From d65b4c94a92498a770e3e5c2497bf5abb921c522 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 5 Nov 2009 18:03:37 +0000
Subject: Added libXt-1.0.7
---
libXt/src/ActionHook.c | 135 ++
libXt/src/Alloc.c | 494 +++++++
libXt/src/ArgList.c | 77 ++
libXt/src/Callback.c | 692 ++++++++++
libXt/src/ClickTime.c | 93 ++
libXt/src/Composite.c | 283 ++++
libXt/src/Constraint.c | 133 ++
libXt/src/Convert.c | 1087 +++++++++++++++
libXt/src/Converters.c | 1864 ++++++++++++++++++++++++++
libXt/src/Core.c | 398 ++++++
libXt/src/Create.c | 778 +++++++++++
libXt/src/Destroy.c | 374 ++++++
libXt/src/Display.c | 763 +++++++++++
libXt/src/Error.c | 636 +++++++++
libXt/src/Event.c | 1731 ++++++++++++++++++++++++
libXt/src/EventUtil.c | 221 ++++
libXt/src/Functions.c | 216 +++
libXt/src/GCManager.c | 353 +++++
libXt/src/Geometry.c | 817 ++++++++++++
libXt/src/GetActKey.c | 102 ++
libXt/src/GetResList.c | 193 +++
libXt/src/GetValues.c | 251 ++++
libXt/src/HookObj.c | 137 ++
libXt/src/Hooks.c | 158 +++
libXt/src/Initialize.c | 1054 +++++++++++++++
libXt/src/Intrinsic.c | 1600 +++++++++++++++++++++++
libXt/src/Keyboard.c | 851 ++++++++++++
libXt/src/Makefile.am | 105 ++
libXt/src/Makefile.in | 729 +++++++++++
libXt/src/Manage.c | 491 +++++++
libXt/src/NextEvent.c | 1617 +++++++++++++++++++++++
libXt/src/Object.c | 296 +++++
libXt/src/PassivGrab.c | 1053 +++++++++++++++
libXt/src/Pointer.c | 115 ++
libXt/src/Popup.c | 198 +++
libXt/src/PopupCB.c | 84 ++
libXt/src/RectObj.c | 193 +++
libXt/src/ResConfig.c | 1023 +++++++++++++++
libXt/src/Resources.c | 1267 ++++++++++++++++++
libXt/src/Selection.c | 2295 ++++++++++++++++++++++++++++++++
libXt/src/SetSens.c | 128 ++
libXt/src/SetValues.c | 443 +++++++
libXt/src/SetWMCW.c | 173 +++
libXt/src/Shell.c | 3412 ++++++++++++++++++++++++++++++++++++++++++++++++
libXt/src/TMaction.c | 1056 +++++++++++++++
libXt/src/TMgrab.c | 336 +++++
libXt/src/TMkey.c | 718 ++++++++++
libXt/src/TMparse.c | 2136 ++++++++++++++++++++++++++++++
libXt/src/TMprint.c | 885 +++++++++++++
libXt/src/TMstate.c | 2349 +++++++++++++++++++++++++++++++++
libXt/src/Threads.c | 428 ++++++
libXt/src/VarCreate.c | 399 ++++++
libXt/src/VarGet.c | 317 +++++
libXt/src/Varargs.c | 519 ++++++++
libXt/src/Vendor.c | 159 +++
libXt/src/sharedlib.c | 236 ++++
56 files changed, 38651 insertions(+)
create mode 100644 libXt/src/ActionHook.c
create mode 100644 libXt/src/Alloc.c
create mode 100644 libXt/src/ArgList.c
create mode 100644 libXt/src/Callback.c
create mode 100644 libXt/src/ClickTime.c
create mode 100644 libXt/src/Composite.c
create mode 100644 libXt/src/Constraint.c
create mode 100644 libXt/src/Convert.c
create mode 100644 libXt/src/Converters.c
create mode 100644 libXt/src/Core.c
create mode 100644 libXt/src/Create.c
create mode 100644 libXt/src/Destroy.c
create mode 100644 libXt/src/Display.c
create mode 100644 libXt/src/Error.c
create mode 100644 libXt/src/Event.c
create mode 100644 libXt/src/EventUtil.c
create mode 100644 libXt/src/Functions.c
create mode 100644 libXt/src/GCManager.c
create mode 100644 libXt/src/Geometry.c
create mode 100644 libXt/src/GetActKey.c
create mode 100644 libXt/src/GetResList.c
create mode 100644 libXt/src/GetValues.c
create mode 100644 libXt/src/HookObj.c
create mode 100644 libXt/src/Hooks.c
create mode 100644 libXt/src/Initialize.c
create mode 100644 libXt/src/Intrinsic.c
create mode 100644 libXt/src/Keyboard.c
create mode 100644 libXt/src/Makefile.am
create mode 100644 libXt/src/Makefile.in
create mode 100644 libXt/src/Manage.c
create mode 100644 libXt/src/NextEvent.c
create mode 100644 libXt/src/Object.c
create mode 100644 libXt/src/PassivGrab.c
create mode 100644 libXt/src/Pointer.c
create mode 100644 libXt/src/Popup.c
create mode 100644 libXt/src/PopupCB.c
create mode 100644 libXt/src/RectObj.c
create mode 100644 libXt/src/ResConfig.c
create mode 100644 libXt/src/Resources.c
create mode 100644 libXt/src/Selection.c
create mode 100644 libXt/src/SetSens.c
create mode 100644 libXt/src/SetValues.c
create mode 100644 libXt/src/SetWMCW.c
create mode 100644 libXt/src/Shell.c
create mode 100644 libXt/src/TMaction.c
create mode 100644 libXt/src/TMgrab.c
create mode 100644 libXt/src/TMkey.c
create mode 100644 libXt/src/TMparse.c
create mode 100644 libXt/src/TMprint.c
create mode 100644 libXt/src/TMstate.c
create mode 100644 libXt/src/Threads.c
create mode 100644 libXt/src/VarCreate.c
create mode 100644 libXt/src/VarGet.c
create mode 100644 libXt/src/Varargs.c
create mode 100644 libXt/src/Vendor.c
create mode 100644 libXt/src/sharedlib.c
(limited to 'libXt/src')
diff --git a/libXt/src/ActionHook.c b/libXt/src/ActionHook.c
new file mode 100644
index 000000000..6c2fe2bd0
--- /dev/null
+++ b/libXt/src/ActionHook.c
@@ -0,0 +1,135 @@
+/* $Xorg: ActionHook.c,v 1.4 2001/02/09 02:03:53 xorgcvs Exp $ */
+
+/*LINTLIBRARY*/
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/ActionHook.c,v 1.2 2001/08/22 22:52:17 dawes Exp $ */
+
+/*
+ * Contains XtAppAddActionHook, XtRemoveActionHook
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+
+/*ARGSUSED*/
+static void FreeActionHookList(
+ Widget widget, /* unused (and invalid) */
+ XtPointer closure, /* ActionHook* */
+ XtPointer call_data) /* unused */
+{
+ ActionHook list = *(ActionHook*)closure;
+ while (list != NULL) {
+ ActionHook next = list->next;
+ XtFree( (XtPointer)list );
+ list = next;
+ }
+}
+
+
+XtActionHookId XtAppAddActionHook(
+ XtAppContext app,
+ XtActionHookProc proc,
+ XtPointer closure)
+{
+ ActionHook hook = XtNew(ActionHookRec);
+ LOCK_APP(app);
+ hook->next = app->action_hook_list;
+ hook->app = app;
+ hook->proc = proc;
+ hook->closure = closure;
+ if (app->action_hook_list == NULL) {
+ _XtAddCallback( &app->destroy_callbacks,
+ FreeActionHookList,
+ (XtPointer)&app->action_hook_list
+ );
+ }
+ app->action_hook_list = hook;
+ UNLOCK_APP(app);
+ return (XtActionHookId)hook;
+}
+
+
+void XtRemoveActionHook(
+ XtActionHookId id)
+{
+ ActionHook *p, hook = (ActionHook)id;
+ XtAppContext app = hook->app;
+ LOCK_APP(app);
+ for (p = &app->action_hook_list; p != NULL && *p != hook; p = &(*p)->next);
+ if (p) {
+ *p = hook->next;
+ XtFree( (XtPointer)hook );
+ if (app->action_hook_list == NULL)
+ _XtRemoveCallback(&app->destroy_callbacks, FreeActionHookList,
+ (XtPointer) &app->action_hook_list);
+ }
+#ifdef DEBUG
+ else {
+ XtAppWarningMsg(app, "badId", "xtRemoveActionHook", XtCXtToolkitError,
+ "XtRemoveActionHook called with bad or old hook id",
+ (String*)NULL, (Cardinal*)NULL);
+ }
+#endif /*DEBUG*/
+ UNLOCK_APP(app);
+}
diff --git a/libXt/src/Alloc.c b/libXt/src/Alloc.c
new file mode 100644
index 000000000..1312db2ac
--- /dev/null
+++ b/libXt/src/Alloc.c
@@ -0,0 +1,494 @@
+/* $Xorg: Alloc.c,v 1.4 2001/02/09 02:03:53 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Alloc.c,v 1.9 2001/12/14 19:56:07 dawes Exp $ */
+
+/*
+ * X Toolkit Memory Allocation Routines
+ *
+ * Uses Xlib memory management, which is spec'd to be re-entrant.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "InitialI.h"
+#undef _XBCOPYFUNC
+
+#include <stdlib.h>
+
+#define Xmalloc(size) malloc((size))
+#define Xrealloc(ptr, size) realloc((ptr), (size))
+#define Xcalloc(nelem, elsize) calloc((nelem), (elsize))
+#define Xfree(ptr) free(ptr)
+
+#ifdef _XNEEDBCOPYFUNC
+void _XtBcopy(
+ char *src, char *dst,
+ int length)
+{
+ if (src < dst) {
+ dst += length;
+ src += length;
+ while (length--)
+ *--dst = *--src;
+ } else {
+ while (length--)
+ *dst++ = *src++;
+ }
+}
+#endif
+
+void _XtAllocError(
+ String type)
+{
+ Cardinal num_params = 1;
+ if (type == NULL) type = "local memory allocation";
+ XtErrorMsg("allocError", type, XtCXtToolkitError,
+ "Cannot perform %s", &type, &num_params);
+}
+
+void _XtHeapInit(
+ Heap* heap)
+{
+ heap->start = NULL;
+ heap->bytes_remaining = 0;
+}
+
+#ifndef XTTRACEMEMORY
+
+char *XtMalloc(
+ unsigned size)
+{
+ char *ptr;
+
+#if defined(MALLOC_0_RETURNS_NULL) && defined(XTMALLOC_BC)
+ /* preserve this (broken) behavior until everyone fixes their apps */
+ if (!size) size = 1;
+#endif
+ if ((ptr = Xmalloc(size)) == NULL)
+ _XtAllocError("malloc");
+
+ return(ptr);
+}
+
+char *XtRealloc(
+ char *ptr,
+ unsigned size)
+{
+ if (ptr == NULL) {
+#ifdef MALLOC_0_RETURNS_NULL
+ if (!size) size = 1;
+#endif
+ return(XtMalloc(size));
+ } else if ((ptr = Xrealloc(ptr, size)) == NULL
+#ifdef MALLOC_0_RETURNS_NULL
+ && size
+#endif
+ )
+ _XtAllocError("realloc");
+
+ return(ptr);
+}
+
+char *XtCalloc(
+ unsigned num, unsigned size)
+{
+ char *ptr;
+
+#if defined(MALLOC_0_RETURNS_NULL) && defined(XTMALLOC_BC)
+ /* preserve this (broken) behavior until everyone fixes their apps */
+ if (!size) num = size = 1;
+#endif
+ if ((ptr = Xcalloc(num, size)) == NULL)
+ _XtAllocError("calloc");
+
+ return(ptr);
+}
+
+void XtFree(
+ char *ptr)
+{
+ if (ptr != NULL) Xfree(ptr);
+}
+
+char* __XtMalloc(
+ unsigned size)
+{
+#ifdef MALLOC_0_RETURNS_NULL
+ if (!size) size = 1;
+#endif
+ return XtMalloc (size);
+}
+
+char* __XtCalloc(
+ unsigned num, unsigned size)
+{
+#ifdef MALLOC_0_RETURNS_NULL
+ if (!size) num = size = 1;
+#endif
+ return XtCalloc(num, size);
+}
+
+#ifndef HEAP_SEGMENT_SIZE
+#define HEAP_SEGMENT_SIZE 1492
+#endif
+
+char* _XtHeapAlloc(
+ Heap* heap,
+ Cardinal bytes)
+{
+ register char* heap_loc;
+ if (heap == NULL) return XtMalloc(bytes);
+ if (heap->bytes_remaining < (int)bytes) {
+ if ((bytes + sizeof(char*)) >= (HEAP_SEGMENT_SIZE>>1)) {
+ /* preserve current segment; insert this one in front */
+#ifdef _TRACE_HEAP
+ printf( "allocating large segment (%d bytes) on heap %#x\n",
+ bytes, heap );
+#endif
+ heap_loc = XtMalloc(bytes + sizeof(char*));
+ if (heap->start) {
+ *(char**)heap_loc = *(char**)heap->start;
+ *(char**)heap->start = heap_loc;
+ }
+ else {
+ *(char**)heap_loc = NULL;
+ heap->start = heap_loc;
+ }
+ return heap_loc + sizeof(char*);
+ }
+ /* else discard remainder of this segment */
+#ifdef _TRACE_HEAP
+ printf( "allocating new segment on heap %#x\n", heap );
+#endif
+ heap_loc = XtMalloc((unsigned)HEAP_SEGMENT_SIZE);
+ *(char**)heap_loc = heap->start;
+ heap->start = heap_loc;
+ heap->current = heap_loc + sizeof(char*);
+ heap->bytes_remaining = HEAP_SEGMENT_SIZE - sizeof(char*);
+ }
+ bytes = (bytes + (sizeof(long) - 1)) & (~(sizeof(long) - 1));
+ heap_loc = heap->current;
+ heap->current += bytes;
+ heap->bytes_remaining -= bytes; /* can be negative, if rounded */
+ return heap_loc;
+}
+
+void _XtHeapFree(
+ Heap* heap)
+{
+ char* segment = heap->start;
+ while (segment != NULL) {
+ char* next_segment = *(char**)segment;
+ XtFree(segment);
+ segment = next_segment;
+ }
+ heap->start = NULL;
+ heap->bytes_remaining = 0;
+}
+
+#else
+
+/*
+ * X Toolkit Memory Trace Allocation Routines
+ */
+
+#undef XtMalloc
+#undef XtRealloc
+#undef XtCalloc
+#undef XtFree
+
+typedef struct _Stats *StatsPtr;
+typedef struct _Stats {
+ StatsPtr prev, next;
+ char *file;
+ int line;
+ unsigned size;
+ unsigned long seq;
+ XtPointer heap;
+} Stats;
+
+static StatsPtr XtMemory = (StatsPtr)NULL;
+static unsigned long ActiveXtMemory = 0;
+static unsigned long XtSeqId = 0;
+static unsigned long XtSeqBreakpoint = ~0;
+
+#define StatsSize(n) ((((n) + (sizeof(long) - 1)) & ~(sizeof(long) - 1)) + sizeof(Stats))
+#define ToStats(ptr) ((StatsPtr)(ptr - sizeof(Stats)))
+#define ToMem(ptr) (((char *)ptr) + sizeof(Stats))
+
+#define CHAIN(ptr,len,hp) \
+ ptr->next = XtMemory; \
+ if (XtMemory) \
+ XtMemory->prev = ptr; \
+ XtMemory = ptr; \
+ ptr->prev = (StatsPtr)NULL; \
+ ptr->file = file; \
+ ptr->line = line; \
+ ptr->size = len; \
+ ptr->heap = hp; \
+ if (file) \
+ ActiveXtMemory += len; \
+ ptr->seq = XtSeqId; \
+ if (XtSeqId == XtSeqBreakpoint) \
+ _XtBreakpoint(ptr); \
+ XtSeqId++
+
+/*ARGUSED*/
+static void _XtBreakpoint(
+ StatsPtr mem)
+{
+ mem->seq = XtSeqId; /* avoid being optimized out of existence */
+}
+
+char *_XtMalloc(
+ unsigned size,
+ char *file,
+ int line)
+{
+ StatsPtr ptr;
+ unsigned newsize;
+ char* retval = NULL;
+
+ LOCK_PROCESS;
+ newsize = StatsSize(size);
+ if ((ptr = (StatsPtr)Xmalloc(newsize)) == NULL)
+ _XtAllocError("malloc");
+ CHAIN(ptr, size, NULL);
+ retval = (ToMem(ptr));
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+char *XtMalloc(
+ unsigned size)
+{
+ return _XtMalloc(size, (char *)NULL, 0);
+}
+
+char *_XtRealloc(
+ char *ptr,
+ unsigned size,
+ char *file,
+ int line)
+{
+ char *newptr;
+
+ LOCK_PROCESS;
+ newptr = _XtMalloc(size, file, line);
+ if (ptr) {
+ unsigned copysize = ToStats(ptr)->size;
+ if (copysize > size) copysize = size;
+ memmove(newptr, ptr, copysize);
+ _XtFree(ptr);
+ }
+ UNLOCK_PROCESS;
+ return(newptr);
+}
+
+char *XtRealloc(
+ char *ptr,
+ unsigned size)
+{
+ return _XtRealloc(ptr, size, (char *)NULL, 0);
+}
+
+char *_XtCalloc(
+ unsigned num, unsigned size,
+ char *file,
+ int line)
+{
+ StatsPtr ptr;
+ unsigned total, newsize;
+ char* retval = NULL;
+
+ LOCK_PROCESS;
+ total = num * size;
+ newsize = StatsSize(total);
+ if ((ptr = (StatsPtr)Xcalloc(newsize, 1)) == NULL)
+ _XtAllocError("calloc");
+ CHAIN(ptr, total, NULL);
+ retval = (ToMem(ptr));
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+char *XtCalloc(
+ unsigned num, unsigned size)
+{
+ return _XtCalloc(num, size, (char *)NULL, 0);
+}
+
+Boolean _XtIsValidPointer(
+ char *ptr)
+{
+ register StatsPtr mem;
+ register StatsPtr stp = ToStats(ptr);
+
+ LOCK_PROCESS;
+ for (mem = XtMemory; mem; mem = mem->next) {
+ if (mem == stp) {
+ UNLOCK_PROCESS;
+ return True;
+ }
+ }
+ UNLOCK_PROCESS;
+ return False;
+}
+
+Boolean _XtValidateMemory = False;
+
+void _XtFree(
+ char *ptr)
+{
+ register StatsPtr stp;
+
+ LOCK_PROCESS;
+ if (ptr) {
+ if (_XtValidateMemory && !_XtIsValidPointer(ptr))
+ abort();
+ stp = ToStats(ptr);
+ if (stp->file)
+ ActiveXtMemory -= stp->size;
+ if (stp->prev)
+ stp->prev->next = stp->next;
+ else
+ XtMemory = stp->next;
+ if (stp->next)
+ stp->next->prev = stp->prev;
+ Xfree((char *)stp);
+ }
+ UNLOCK_PROCESS;
+}
+
+void XtFree(char *ptr)
+{
+ _XtFree(ptr);
+}
+
+char *_XtHeapMalloc(
+ Heap *heap,
+ Cardinal size,
+ char *file,
+ int line)
+{
+ StatsPtr ptr;
+ unsigned newsize;
+ XtPointer hp = (XtPointer) heap;
+ char* retval = NULL;
+
+ LOCK_PROCESS;
+ newsize = StatsSize(size);
+ if ((ptr = (StatsPtr)Xmalloc(newsize)) == NULL)
+ _XtAllocError("malloc");
+ CHAIN(ptr, size, hp);
+ retval = (ToMem(ptr));
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+void _XtHeapFree(register XtPointer heap)
+{
+ register StatsPtr mem, next;
+
+ LOCK_PROCESS;
+ for (mem = XtMemory; mem; mem = next) {
+ next = mem->next;
+ if (mem->heap == heap) {
+ if (mem->file)
+ ActiveXtMemory -= mem->size;
+ if (mem->prev)
+ mem->prev->next = next;
+ else
+ XtMemory = next;
+ if (next)
+ next->prev = mem->prev;
+ Xfree((char *)mem);
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+#include <stdio.h>
+
+void _XtPrintMemory(char * filename)
+{
+ register StatsPtr mem;
+ FILE *f;
+
+ if (filename == NULL)
+ f = stderr;
+ else
+ f = fopen(filename, "w");
+ LOCK_PROCESS;
+ fprintf(f, "total size: %d\n", ActiveXtMemory);
+ for (mem = XtMemory; mem; mem = mem->next) {
+ if (mem->file)
+ fprintf(f, "size: %6d seq: %5d %12s(%4d) %s\n",
+ mem->size, mem->seq,
+ mem->file, mem->line, mem->heap ? "heap" : "");
+ }
+ UNLOCK_PROCESS;
+ if (filename) fclose(f);
+}
+
+#endif /* XTTRACEMEMORY */
diff --git a/libXt/src/ArgList.c b/libXt/src/ArgList.c
new file mode 100644
index 000000000..622f31351
--- /dev/null
+++ b/libXt/src/ArgList.c
@@ -0,0 +1,77 @@
+/* $Xorg: ArgList.c,v 1.4 2001/02/09 02:03:53 xorgcvs Exp $ */
+
+/***********************************************************
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <stdio.h>
+
+/*
+ * This routine merges two arglists. It does NOT check for duplicate entries.
+ */
+
+ArgList XtMergeArgLists(
+ ArgList args1,
+ Cardinal num_args1,
+ ArgList args2,
+ Cardinal num_args2)
+{
+ ArgList result, args;
+
+ result = (ArgList) __XtCalloc((unsigned) num_args1 + num_args2,
+ (unsigned) sizeof(Arg));
+
+ for (args = result; num_args1 != 0; num_args1--)
+ *args++ = *args1++;
+ for ( ; num_args2 != 0; num_args2--)
+ *args++ = *args2++;
+
+ return result;
+}
diff --git a/libXt/src/Callback.c b/libXt/src/Callback.c
new file mode 100644
index 000000000..03aae5274
--- /dev/null
+++ b/libXt/src/Callback.c
@@ -0,0 +1,692 @@
+/* $Xorg: Callback.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Callback.c,v 1.8 2001/12/14 19:56:08 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+static String XtNinvalidCallbackList = "invalidCallbackList";
+static String XtNxtAddCallback = "xtAddCallback";
+static String XtNxtRemoveCallback = "xtRemoveCallback";
+static String XtNxtRemoveAllCallback = "xtRemoveAllCallback";
+static String XtNxtCallCallback = "xtCallCallback";
+
+/* However it doesn't contain a final NULL record */
+#define ToList(p) ((XtCallbackList) ((p)+1))
+
+static InternalCallbackList* FetchInternalList(
+ Widget widget,
+ _Xconst char *name)
+{
+ XrmQuark quark;
+ int n;
+ CallbackTable offsets;
+ InternalCallbackList* retval = NULL;
+
+ quark = StringToQuark(name);
+ LOCK_PROCESS;
+ offsets = (CallbackTable)
+ widget->core.widget_class->core_class.callback_private;
+
+ for (n = (int)(long) *(offsets++); --n >= 0; offsets++)
+ if (quark == (*offsets)->xrm_name) {
+ retval = (InternalCallbackList *)
+ ((char *) widget - (*offsets)->xrm_offset - 1);
+ break;
+ }
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+
+void _XtAddCallback(
+ InternalCallbackList* callbacks,
+ XtCallbackProc callback,
+ XtPointer closure)
+{
+ register InternalCallbackList icl;
+ register XtCallbackList cl;
+ register int count;
+
+ icl = *callbacks;
+ count = icl ? icl->count : 0;
+
+ if (icl && icl->call_state) {
+ icl->call_state |= _XtCBFreeAfterCalling;
+ icl = (InternalCallbackList)
+ __XtMalloc(sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (count + 1));
+ (void) memmove((char *)ToList(icl), (char *)ToList(*callbacks),
+ sizeof(XtCallbackRec) * count);
+ } else {
+ icl = (InternalCallbackList)
+ XtRealloc((char *) icl, sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (count + 1));
+ }
+ *callbacks = icl;
+ icl->count = count + 1;
+ icl->is_padded = 0;
+ icl->call_state = 0;
+ cl = ToList(icl) + count;
+ cl->callback = callback;
+ cl->closure = closure;
+} /* _XtAddCallback */
+
+void _XtAddCallbackOnce(
+ register InternalCallbackList*callbacks,
+ XtCallbackProc callback,
+ XtPointer closure)
+{
+ register XtCallbackList cl = ToList(*callbacks);
+ register int i;
+
+ for (i=(*callbacks)->count; --i >= 0; cl++)
+ if (cl->callback == callback && cl->closure == closure)
+ return;
+
+ _XtAddCallback(callbacks, callback, closure);
+} /* _XtAddCallbackOnce */
+
+void XtAddCallback(
+ Widget widget,
+ _Xconst char* name,
+ XtCallbackProc callback,
+ XtPointer closure
+ )
+{
+ InternalCallbackList *callbacks;
+ Widget hookobj;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, name);
+ if (!callbacks) {
+ XtAppWarningMsg(app,
+ XtNinvalidCallbackList,XtNxtAddCallback,XtCXtToolkitError,
+ "Cannot find callback list in XtAddCallback",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+ _XtAddCallback(callbacks, callback, closure);
+ if (!_XtIsHookObject(widget)) {
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHaddCallback;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) name;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ }
+ UNLOCK_APP(app);
+} /* XtAddCallback */
+
+/* ARGSUSED */
+static void AddCallbacks(
+ Widget widget,
+ InternalCallbackList *callbacks,
+ XtCallbackList newcallbacks)
+{
+ register InternalCallbackList icl;
+ register int i, j;
+ register XtCallbackList cl;
+
+ icl = *callbacks;
+ i = icl ? icl->count : 0;
+ for (j=0, cl = newcallbacks; cl->callback; cl++, j++);
+ if (icl && icl->call_state) {
+ icl->call_state |= _XtCBFreeAfterCalling;
+ icl = (InternalCallbackList) __XtMalloc(sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (i+j));
+ (void) memmove((char *)ToList(*callbacks), (char *)ToList(icl),
+ sizeof(XtCallbackRec) * i);
+ } else {
+ icl = (InternalCallbackList) XtRealloc((char *) icl,
+ sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (i+j));
+ }
+ *callbacks = icl;
+ icl->count = i+j;
+ icl->is_padded = 0;
+ icl->call_state = 0;
+ for (cl = ToList(icl) + i; --j >= 0; )
+ *cl++ = *newcallbacks++;
+} /* AddCallbacks */
+
+void XtAddCallbacks(
+ Widget widget,
+ _Xconst char* name,
+ XtCallbackList xtcallbacks
+ )
+{
+ InternalCallbackList* callbacks;
+ Widget hookobj;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, name);
+ if (!callbacks) {
+ XtAppWarningMsg(app,
+ XtNinvalidCallbackList,XtNxtAddCallback,XtCXtToolkitError,
+ "Cannot find callback list in XtAddCallbacks",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+ AddCallbacks(widget, callbacks, xtcallbacks);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHaddCallbacks;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) name;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtAddCallbacks */
+
+void _XtRemoveCallback (
+ InternalCallbackList *callbacks,
+ XtCallbackProc callback,
+ XtPointer closure)
+{
+ register InternalCallbackList icl;
+ register int i, j;
+ register XtCallbackList cl, ncl, ocl;
+
+ icl = *callbacks;
+ if (!icl) return;
+
+ cl = ToList(icl);
+ for (i=icl->count; --i >= 0; cl++) {
+ if (cl->callback == callback && cl->closure == closure) {
+ if (icl->call_state) {
+ icl->call_state |= _XtCBFreeAfterCalling;
+ if (icl->count == 1) {
+ *callbacks = NULL;
+ } else {
+ j = icl->count - i - 1;
+ ocl = ToList(icl);
+ icl = (InternalCallbackList)
+ __XtMalloc(sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (i + j));
+ icl->count = i + j;
+ icl->is_padded = 0;
+ icl->call_state = 0;
+ ncl = ToList(icl);
+ while (--j >= 0)
+ *ncl++ = *ocl++;
+ while (--i >= 0)
+ *ncl++ = *++cl;
+ *callbacks = icl;
+ }
+ } else {
+ if (--icl->count) {
+ ncl = cl + 1;
+ while (--i >= 0)
+ *cl++ = *ncl++;
+ icl = (InternalCallbackList)
+ XtRealloc((char *) icl, sizeof(InternalCallbackRec)
+ + sizeof(XtCallbackRec) * icl->count);
+ icl->is_padded = 0;
+ *callbacks = icl;
+ } else {
+ XtFree((char *) icl);
+ *callbacks = NULL;
+ }
+ }
+ return;
+ }
+ }
+} /* _XtRemoveCallback */
+
+void XtRemoveCallback (
+ Widget widget,
+ _Xconst char* name,
+ XtCallbackProc callback,
+ XtPointer closure
+ )
+{
+ InternalCallbackList *callbacks;
+ Widget hookobj;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, name);
+ if (!callbacks) {
+ XtAppWarningMsg(app,
+ XtNinvalidCallbackList,XtNxtRemoveCallback,XtCXtToolkitError,
+ "Cannot find callback list in XtRemoveCallback",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+ _XtRemoveCallback(callbacks, callback, closure);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHremoveCallback;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) name;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtRemoveCallback */
+
+
+void XtRemoveCallbacks (
+ Widget widget,
+ _Xconst char* name,
+ XtCallbackList xtcallbacks)
+{
+ InternalCallbackList *callbacks;
+ Widget hookobj;
+ int i;
+ InternalCallbackList icl;
+ XtCallbackList cl, ccl, rcl;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, name);
+ if (!callbacks) {
+ XtAppWarningMsg(app,
+ XtNinvalidCallbackList,XtNxtRemoveCallback,XtCXtToolkitError,
+ "Cannot find callback list in XtRemoveCallbacks",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ icl = *callbacks;
+ if (!icl) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ i = icl->count;
+ cl = ToList(icl);
+ if (icl->call_state) {
+ icl->call_state |= _XtCBFreeAfterCalling;
+ icl = (InternalCallbackList)__XtMalloc(sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * i);
+ icl->count = i;
+ icl->call_state = 0;
+ }
+ ccl = ToList(icl);
+ while (--i >= 0) {
+ *ccl++ = *cl;
+ for (rcl=xtcallbacks; rcl->callback; rcl++) {
+ if (cl->callback == rcl->callback && cl->closure == rcl->closure) {
+ ccl--;
+ icl->count--;
+ break;
+ }
+ }
+ cl++;
+ }
+ if (icl->count) {
+ icl = (InternalCallbackList)
+ XtRealloc((char *)icl, (sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * icl->count));
+ icl->is_padded = 0;
+ *callbacks = icl;
+ } else {
+ XtFree((char *)icl);
+ *callbacks = NULL;
+ }
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHremoveCallbacks;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) name;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtRemoveCallbacks */
+
+
+void _XtRemoveAllCallbacks (
+ InternalCallbackList *callbacks)
+{
+ register InternalCallbackList icl = *callbacks;
+
+ if (icl) {
+ if (icl->call_state)
+ icl->call_state |= _XtCBFreeAfterCalling;
+ else
+ XtFree((char *) icl);
+ *callbacks = NULL;
+ }
+} /* _XtRemoveAllCallbacks */
+
+void XtRemoveAllCallbacks(
+ Widget widget,
+ _Xconst char* name)
+{
+ InternalCallbackList *callbacks;
+ Widget hookobj;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, name);
+ if (!callbacks) {
+ XtAppWarningMsg(app,
+ XtNinvalidCallbackList,XtNxtRemoveAllCallback,XtCXtToolkitError,
+ "Cannot find callback list in XtRemoveAllCallbacks",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+ _XtRemoveAllCallbacks(callbacks);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHremoveAllCallbacks;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) name;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtRemoveAllCallbacks */
+
+InternalCallbackList _XtCompileCallbackList(
+ XtCallbackList xtcallbacks)
+{
+ register int n;
+ register XtCallbackList xtcl, cl;
+ register InternalCallbackList callbacks;
+
+ for (n=0, xtcl=xtcallbacks; xtcl->callback; n++, xtcl++) {};
+ if (n == 0) return (InternalCallbackList) NULL;
+
+ callbacks = (InternalCallbackList) __XtMalloc(sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * n);
+ callbacks->count = n;
+ callbacks->is_padded = 0;
+ callbacks->call_state = 0;
+ cl = ToList(callbacks);
+ while (--n >= 0)
+ *cl++ = *xtcallbacks++;
+ return(callbacks);
+} /* _XtCompileCallbackList */
+
+
+XtCallbackList _XtGetCallbackList(
+ InternalCallbackList *callbacks)
+{
+ register int i;
+ register InternalCallbackList icl;
+ register XtCallbackList cl, ocl;
+
+ icl = *callbacks;
+ if (!icl) {
+ static XtCallbackRec emptyList[1] = { {NULL, NULL} };
+ return (XtCallbackList)emptyList;
+ }
+ if (icl->is_padded)
+ return ToList(icl);
+ i = icl->count;
+ if (icl->call_state) {
+ icl->call_state |= _XtCBFreeAfterCalling;
+ ocl = ToList(icl);
+ icl = (InternalCallbackList) __XtMalloc(sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (i+1));
+ icl->count = i;
+ icl->call_state = 0;
+ cl = ToList(icl);
+ while (--i >= 0)
+ *cl++ = *ocl++;
+ } else {
+ icl = (InternalCallbackList) XtRealloc((char *)icl,
+ sizeof(InternalCallbackRec) +
+ sizeof(XtCallbackRec) * (i+1));
+ cl = ToList(icl) + i;
+ }
+ icl->is_padded = 1;
+ cl->callback = (XtCallbackProc) NULL;
+ cl->closure = NULL;
+ *callbacks = icl;
+ return ToList(icl);
+}
+
+void XtCallCallbacks(
+ Widget widget,
+ _Xconst char* name,
+ XtPointer call_data
+ )
+{
+ InternalCallbackList *callbacks;
+ InternalCallbackList icl;
+ XtCallbackList cl;
+ int i;
+ char ostate;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, name);
+ if (!callbacks) {
+ XtAppWarningMsg(app,
+ XtNinvalidCallbackList,XtNxtCallCallback,XtCXtToolkitError,
+ "Cannot find callback list in XtCallCallbacks",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ icl = *callbacks;
+ if (!icl) {
+ UNLOCK_APP(app);
+ return;
+ }
+ cl = ToList(icl);
+ if (icl->count == 1) {
+ (*cl->callback) (widget, cl->closure, call_data);
+ UNLOCK_APP(app);
+ return;
+ }
+ ostate = icl->call_state;
+ icl->call_state = _XtCBCalling;
+ for (i = icl->count; --i >= 0; cl++)
+ (*cl->callback) (widget, cl->closure, call_data);
+ if (ostate)
+ icl->call_state |= ostate;
+ else if (icl->call_state & _XtCBFreeAfterCalling)
+ XtFree((char *)icl);
+ else
+ icl->call_state = ostate;
+ UNLOCK_APP(app);
+} /* XtCallCallbacks */
+
+
+XtCallbackStatus XtHasCallbacks(
+ Widget widget,
+ _Xconst char* callback_name
+ )
+{
+ InternalCallbackList *callbacks;
+ XtCallbackStatus retval = XtCallbackHasSome;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ callbacks = FetchInternalList(widget, callback_name);
+ if (!callbacks)
+ retval = XtCallbackNoList;
+ else if (!*callbacks)
+ retval = XtCallbackHasNone;
+ UNLOCK_APP(app);
+ return retval;
+} /* XtHasCallbacks */
+
+
+void XtCallCallbackList(
+ Widget widget,
+ XtCallbackList callbacks,
+ XtPointer call_data)
+{
+ register InternalCallbackList icl;
+ register XtCallbackList cl;
+ register int i;
+ char ostate;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (!callbacks) {
+ UNLOCK_APP(app);
+ return;
+ }
+ icl = (InternalCallbackList)callbacks;
+ cl = ToList(icl);
+ if (icl->count == 1) {
+ (*cl->callback) (widget, cl->closure, call_data);
+ UNLOCK_APP(app);
+ return;
+ }
+ ostate = icl->call_state;
+ icl->call_state = _XtCBCalling;
+ for (i = icl->count; --i >= 0; cl++)
+ (*cl->callback) (widget, cl->closure, call_data);
+ if (ostate)
+ icl->call_state |= ostate;
+ else if (icl->call_state & _XtCBFreeAfterCalling)
+ XtFree((char *)icl);
+ else
+ icl->call_state = 0;
+ UNLOCK_APP(app);
+} /* XtCallCallbackList */
+
+void _XtPeekCallback(
+ Widget widget,
+ XtCallbackList callbacks,
+ XtCallbackProc *callback,
+ XtPointer *closure)
+{
+ register InternalCallbackList icl = (InternalCallbackList) callbacks;
+ register XtCallbackList cl;
+
+ if (!callbacks) {
+ *callback = (XtCallbackProc) NULL;
+ return;
+ }
+ cl = ToList(icl);
+ *callback = cl->callback;
+ *closure = cl->closure;
+ return;
+}
+
+void _XtCallConditionalCallbackList(
+ Widget widget,
+ XtCallbackList callbacks,
+ XtPointer call_data,
+ _XtConditionProc cond_proc)
+{
+ register InternalCallbackList icl;
+ register XtCallbackList cl;
+ register int i;
+ char ostate;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (!callbacks) {
+ UNLOCK_APP(app);
+ return;
+ }
+ icl = (InternalCallbackList)callbacks;
+ cl = ToList(icl);
+ if (icl->count == 1) {
+ (*cl->callback) (widget, cl->closure, call_data);
+ (void) (*cond_proc)(call_data);
+ UNLOCK_APP(app);
+ return;
+ }
+ ostate = icl->call_state;
+ icl->call_state = _XtCBCalling;
+ for (i = icl->count; --i >= 0; cl++) {
+ (*cl->callback) (widget, cl->closure, call_data);
+ if (! (*cond_proc)(call_data))
+ break;
+ }
+ if (ostate)
+ icl->call_state |= ostate;
+ else if (icl->call_state & _XtCBFreeAfterCalling)
+ XtFree((char *)icl);
+ else
+ icl->call_state = 0;
+ UNLOCK_APP(app);
+}
diff --git a/libXt/src/ClickTime.c b/libXt/src/ClickTime.c
new file mode 100644
index 000000000..bfebd421f
--- /dev/null
+++ b/libXt/src/ClickTime.c
@@ -0,0 +1,93 @@
+/* $Xorg: ClickTime.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+/*
+ * Contains XtSetMultiClickTime, XtGetMultiClickTime
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+void XtSetMultiClickTime(
+ Display *dpy,
+ int time)
+{
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ _XtGetPerDisplay(dpy)->multi_click_time = time;
+ UNLOCK_APP(app);
+}
+
+
+int XtGetMultiClickTime(
+ Display *dpy)
+{
+ int retval;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ retval = _XtGetPerDisplay(dpy)->multi_click_time;
+ UNLOCK_APP(app);
+ return retval;
+}
diff --git a/libXt/src/Composite.c b/libXt/src/Composite.c
new file mode 100644
index 000000000..c5fbf125f
--- /dev/null
+++ b/libXt/src/Composite.c
@@ -0,0 +1,283 @@
+/* $Xorg: Composite.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital, or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Composite.c,v 1.5 2001/08/22 22:52:17 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+
+static XtResource resources[] = {
+ {XtNchildren, XtCReadOnly, XtRWidgetList, sizeof(WidgetList),
+ XtOffsetOf(CompositeRec, composite.children), XtRImmediate, NULL},
+ {XtNnumChildren, XtCReadOnly, XtRCardinal, sizeof(Cardinal),
+ XtOffsetOf(CompositeRec, composite.num_children), XtRImmediate, NULL},
+ {XtNinsertPosition, XtCInsertPosition, XtRFunction, sizeof(XtOrderProc),
+ XtOffsetOf(CompositeRec, composite.insert_position), XtRImmediate, NULL},
+};
+
+static void CompositeClassPartInitialize(WidgetClass);
+static void CompositeInitialize(Widget, Widget, ArgList, Cardinal *);
+static void CompositeInsertChild(Widget);
+static void CompositeDeleteChild(Widget);
+static void CompositeDestroy(Widget);
+
+externaldef(compositeclassrec) CompositeClassRec compositeClassRec = {
+ { /******* CorePart *******/
+ /* superclass */ &widgetClassRec,
+ /* class_name */ "Composite",
+ /* widget_size */ sizeof(CompositeRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ CompositeClassPartInitialize,
+ /* class_inited */ FALSE,
+ /* initialize */ CompositeInitialize,
+ /* initialize_hook */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave */ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ CompositeDestroy,
+ /* resize */ NULL,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },
+ { /**** CompositePart *****/
+ /* geometry_handler */ NULL,
+ /* change_managed */ NULL,
+ /* insert_child */ CompositeInsertChild,
+ /* delete_child */ CompositeDeleteChild,
+ /* extension */ NULL
+ }
+};
+
+externaldef(compositewidgetclass) WidgetClass compositeWidgetClass = (WidgetClass) &compositeClassRec;
+
+static void InheritAllowsChangeManagedSet(
+ WidgetClass widget_class)
+{
+ CompositeWidgetClass cc = (CompositeWidgetClass) widget_class;
+ CompositeClassExtension ext, super_ext, new_ext;
+
+ ext = (CompositeClassExtension)
+ XtGetClassExtension(widget_class,
+ XtOffsetOf(CompositeClassRec, composite_class.extension),
+ NULLQUARK, 1L, 0);
+
+ if (ext && ext->version == XtCompositeExtensionVersion)
+ return;
+
+ super_ext = (CompositeClassExtension)
+ XtGetClassExtension(cc->core_class.superclass,
+ XtOffsetOf(CompositeClassRec, composite_class.extension),
+ NULLQUARK, 1L, 0);
+
+ LOCK_PROCESS;
+ if (super_ext && super_ext->version == XtCompositeExtensionVersion &&
+ super_ext->record_size == sizeof(CompositeClassExtensionRec) &&
+ super_ext->allows_change_managed_set) {
+
+ new_ext = (CompositeClassExtension)
+ __XtCalloc(1, sizeof(CompositeClassExtensionRec));
+
+ /* Be careful to inherit only what is appropriate */
+ new_ext->next_extension = cc->composite_class.extension;
+ new_ext->record_type = NULLQUARK;
+ new_ext->version = XtCompositeExtensionVersion;
+ new_ext->record_size = sizeof(CompositeClassExtensionRec);
+ new_ext->accepts_objects = (ext ? ext->accepts_objects : False);
+ new_ext->allows_change_managed_set = True;
+ cc->composite_class.extension = (XtPointer) new_ext;
+ }
+ UNLOCK_PROCESS;
+}
+
+static void CompositeClassPartInitialize(
+ WidgetClass widgetClass)
+{
+ register CompositePartPtr wcPtr;
+ register CompositePartPtr superPtr = NULL;
+
+ wcPtr = (CompositePartPtr)
+ &(((CompositeWidgetClass)widgetClass)->composite_class);
+
+ if (widgetClass != compositeWidgetClass)
+ /* don't compute possible bogus pointer */
+ superPtr = (CompositePartPtr)&(((CompositeWidgetClass)widgetClass
+ ->core_class.superclass)->composite_class);
+
+ /* We don't need to check for null super since we'll get to composite
+ eventually, and it had better define them! */
+
+ LOCK_PROCESS;
+ if (wcPtr->geometry_manager == XtInheritGeometryManager) {
+ wcPtr->geometry_manager =
+ superPtr->geometry_manager;
+ }
+
+ if (wcPtr->change_managed == XtInheritChangeManaged) {
+ wcPtr->change_managed =
+ superPtr->change_managed;
+ InheritAllowsChangeManagedSet(widgetClass);
+ }
+
+ if (wcPtr->insert_child == XtInheritInsertChild) {
+ wcPtr->insert_child = superPtr->insert_child;
+ }
+
+ if (wcPtr->delete_child == XtInheritDeleteChild) {
+ wcPtr->delete_child = superPtr->delete_child;
+ }
+ UNLOCK_PROCESS;
+}
+
+static void CompositeDestroy(
+ Widget w)
+{
+ register CompositeWidget cw = (CompositeWidget) w;
+
+ XtFree((char *) cw->composite.children);
+}
+
+static void CompositeInsertChild(
+ Widget w)
+{
+ register Cardinal position;
+ register Cardinal i;
+ register CompositeWidget cw;
+ register WidgetList children;
+
+ cw = (CompositeWidget) w->core.parent;
+ children = cw->composite.children;
+
+ if (cw->composite.insert_position != NULL)
+ position = (*(cw->composite.insert_position))(w);
+ else
+ position = cw->composite.num_children;
+
+ if (cw->composite.num_children == cw->composite.num_slots) {
+ /* Allocate more space */
+ cw->composite.num_slots += (cw->composite.num_slots / 2) + 2;
+ cw->composite.children = children =
+ (WidgetList) XtRealloc((XtPointer) children,
+ (unsigned) (cw->composite.num_slots) * sizeof(Widget));
+ }
+ /* Ripple children up one space from "position" */
+ for (i = cw->composite.num_children; i > position; i--) {
+ children[i] = children[i-1];
+ }
+ children[position] = w;
+ cw->composite.num_children++;
+}
+
+static void CompositeDeleteChild(
+ Widget w)
+{
+ register Cardinal position;
+ register Cardinal i;
+ register CompositeWidget cw;
+
+ cw = (CompositeWidget) w->core.parent;
+
+ for (position = 0; position < cw->composite.num_children; position++) {
+ if (cw->composite.children[position] == w) {
+ break;
+ }
+ }
+ if (position == cw->composite.num_children) return;
+
+ /* Ripple children down one space from "position" */
+ cw->composite.num_children--;
+ for (i = position; i < cw->composite.num_children; i++) {
+ cw->composite.children[i] = cw->composite.children[i+1];
+ }
+}
+
+/* ARGSUSED */
+static void CompositeInitialize(
+ Widget requested_widget,
+ Widget new_widget,
+ ArgList args,
+ Cardinal *num_args)
+{
+ register CompositeWidget cw;
+
+ cw = (CompositeWidget) new_widget;
+ cw->composite.num_children = 0;
+ cw->composite.children = NULL;
+ cw->composite.num_slots = 0;
+}
diff --git a/libXt/src/Constraint.c b/libXt/src/Constraint.c
new file mode 100644
index 000000000..aeb6e3891
--- /dev/null
+++ b/libXt/src/Constraint.c
@@ -0,0 +1,133 @@
+/* $Xorg: Constraint.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Constraint.c,v 1.2 2001/08/22 22:52:17 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+
+static void ConstraintPartInitialize(WidgetClass wc);
+externaldef(constraintclassrec) ConstraintClassRec constraintClassRec = {
+ { /******* CorePart *******/
+ /* superclass */ (WidgetClass) &compositeClassRec,
+ /* class_name */ "Constraint",
+ /* widget_size */ sizeof(ConstraintRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ ConstraintPartInitialize,
+ /* class_inited */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_hook */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ NULL,
+ /* num_resources */ 0,
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave */ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ NULL,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },{ /**** CompositePart *****/
+ /* geometry_handler */ NULL,
+ /* change_managed */ NULL,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{ /**** ConstraintPart ****/
+ /* resources */ NULL,
+ /* num_resources */ 0,
+ /* constraint_size */ 0,
+ /* initialize */ NULL,
+ /* destroy */ NULL,
+ /* set_values */ NULL,
+ /* extension */ NULL
+ }
+};
+
+externaldef(constraintwidgetclass) WidgetClass constraintWidgetClass =
+ (WidgetClass) &constraintClassRec;
+
+
+static void ConstraintPartInitialize(WidgetClass wc)
+{
+ ConstraintWidgetClass cwc = (ConstraintWidgetClass)wc;
+ if (cwc->constraint_class.resources)
+ _XtCompileResourceList(cwc->constraint_class.resources,
+ cwc->constraint_class.num_resources);
+
+ _XtConstraintResDependencies((ConstraintWidgetClass)wc);
+}
diff --git a/libXt/src/Convert.c b/libXt/src/Convert.c
new file mode 100644
index 000000000..c3bb3c63a
--- /dev/null
+++ b/libXt/src/Convert.c
@@ -0,0 +1,1087 @@
+/* $Xorg: Convert.c,v 1.5 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Convert.c,v 3.7 2001/12/14 19:56:09 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "Intrinsic.h"
+
+/* Conversion procedure hash table */
+
+#define CONVERTHASHSIZE ((unsigned)256)
+#define CONVERTHASHMASK 255
+#define ProcHash(from_type, to_type) (2 * (from_type) + to_type)
+
+typedef struct _ConverterRec *ConverterPtr;
+typedef struct _ConverterRec {
+ ConverterPtr next;
+ XrmRepresentation from, to;
+ XtTypeConverter converter;
+ XtDestructor destructor;
+ unsigned short num_args;
+ unsigned int do_ref_count:1;
+ unsigned int new_style:1;
+ unsigned int global:1;
+ char cache_type;
+} ConverterRec;
+
+#define ConvertArgs(p) ((XtConvertArgList)((p)+1))
+
+/* used for old-style type converter cache only */
+static Heap globalHeap = {NULL, NULL, 0};
+
+void _XtSetDefaultConverterTable(
+ ConverterTable *table)
+{
+ register ConverterTable globalConverterTable;
+
+ LOCK_PROCESS;
+ globalConverterTable = _XtGetProcessContext()->globalConverterTable;
+
+ *table = (ConverterTable)
+ __XtCalloc(CONVERTHASHSIZE, (unsigned)sizeof(ConverterPtr));
+ _XtAddDefaultConverters(*table);
+
+ if (globalConverterTable) {
+ ConverterPtr rec;
+ int i;
+ XtCacheType cache_type;
+ for (i = CONVERTHASHSIZE; --i >= 0; ) {
+ for (rec = *globalConverterTable++; rec; rec = rec->next) {
+ cache_type = rec->cache_type;
+ if (rec->do_ref_count)
+ cache_type |= XtCacheRefCount;
+ _XtTableAddConverter(*table, rec->from, rec->to, rec->converter,
+ ConvertArgs(rec), rec->num_args,
+ rec->new_style, cache_type,
+ rec->destructor, True);
+ }
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+void _XtFreeConverterTable(
+ ConverterTable table)
+{
+ register Cardinal i;
+ register ConverterPtr p;
+
+ for (i = 0; i < CONVERTHASHSIZE; i++) {
+ for (p = table[i]; p; ) {
+ register ConverterPtr next = p->next;
+ XtFree((char*)p);
+ p = next;
+ }
+ }
+ XtFree((char*)table);
+}
+
+/* Data cache hash table */
+
+typedef struct _CacheRec *CachePtr;
+
+typedef struct _CacheRec {
+ CachePtr next;
+ XtPointer tag;
+ int hash;
+ XtTypeConverter converter;
+ unsigned short num_args;
+ unsigned int conversion_succeeded:1;
+ unsigned int has_ext:1;
+ unsigned int is_refcounted:1;
+ unsigned int must_be_freed:1;
+ unsigned int from_is_value:1;
+ unsigned int to_is_value:1;
+ XrmValue from;
+ XrmValue to;
+} CacheRec;
+
+typedef struct _CacheRecExt {
+ CachePtr *prev;
+ XtDestructor destructor;
+ XtPointer closure;
+ long ref_count;
+} CacheRecExt;
+
+#define CEXT(p) ((CacheRecExt *)((p)+1))
+#define CARGS(p) ((p)->has_ext ? (XrmValue *)(CEXT(p)+1) : (XrmValue *)((p)+1))
+
+#define CACHEHASHSIZE 256
+#define CACHEHASHMASK 255
+typedef CachePtr CacheHashTable[CACHEHASHSIZE];
+
+static CacheHashTable cacheHashTable;
+
+void _XtTableAddConverter(
+ ConverterTable table,
+ XrmRepresentation from_type,
+ XrmRepresentation to_type,
+ XtTypeConverter converter,
+ XtConvertArgList convert_args,
+ Cardinal num_args,
+ _XtBoolean new_style,
+ XtCacheType cache_type,
+ XtDestructor destructor,
+ _XtBoolean global)
+{
+ register ConverterPtr *pp;
+ register ConverterPtr p;
+ XtConvertArgList args;
+
+ pp= &table[ProcHash(from_type, to_type) & CONVERTHASHMASK];
+ while ((p = *pp) && (p->from != from_type || p->to != to_type))
+ pp = &p->next;
+
+ if (p) {
+ *pp = p->next;
+ XtFree((char *)p);
+ }
+
+ p = (ConverterPtr) __XtMalloc(sizeof(ConverterRec) +
+ sizeof(XtConvertArgRec) * num_args);
+ p->next = *pp;
+ *pp = p;
+ p->from = from_type;
+ p->to = to_type;
+ p->converter = converter;
+ p->destructor = destructor;
+ p->num_args = num_args;
+ p->global = global;
+ args = ConvertArgs(p);
+ while (num_args--)
+ *args++ = *convert_args++;
+ p->new_style = new_style;
+ p->do_ref_count = False;
+ if (destructor || (cache_type & 0xff)) {
+ p->cache_type = cache_type & 0xff;
+ if (cache_type & XtCacheRefCount)
+ p->do_ref_count = True;
+ } else {
+ p->cache_type = XtCacheNone;
+ }
+}
+
+void XtSetTypeConverter(
+ register _Xconst char* from_type,
+ register _Xconst char* to_type,
+ XtTypeConverter converter,
+ XtConvertArgList convert_args,
+ Cardinal num_args,
+ XtCacheType cache_type,
+ XtDestructor destructor
+ )
+{
+ ProcessContext process;
+ XtAppContext app;
+ XrmRepresentation from;
+ XrmRepresentation to;
+
+ LOCK_PROCESS;
+ process = _XtGetProcessContext();
+ app = process->appContextList;
+ from = XrmStringToRepresentation(from_type);
+ to = XrmStringToRepresentation(to_type);
+
+ if (!process->globalConverterTable) {
+ process->globalConverterTable = (ConverterTable)
+ __XtCalloc(CONVERTHASHSIZE, (unsigned)sizeof(ConverterPtr));
+ }
+ _XtTableAddConverter(process->globalConverterTable, from, to,
+ converter, convert_args,
+ num_args, True, cache_type, destructor, True);
+ while (app) {
+ _XtTableAddConverter(app->converterTable, from, to,
+ converter, convert_args,
+ num_args, True, cache_type, destructor, True);
+ app = app->next;
+ }
+ UNLOCK_PROCESS;
+}
+
+void XtAppSetTypeConverter(
+ XtAppContext app,
+ register _Xconst char* from_type,
+ register _Xconst char* to_type,
+ XtTypeConverter converter,
+ XtConvertArgList convert_args,
+ Cardinal num_args,
+ XtCacheType cache_type,
+ XtDestructor destructor
+ )
+{
+ LOCK_PROCESS;
+ _XtTableAddConverter(app->converterTable,
+ XrmStringToRepresentation(from_type),
+ XrmStringToRepresentation(to_type),
+ converter, convert_args, num_args,
+ True, cache_type, destructor, False);
+ UNLOCK_PROCESS;
+}
+
+/* old interface */
+void XtAddConverter(
+ register _Xconst char* from_type,
+ register _Xconst char* to_type,
+ XtConverter converter,
+ XtConvertArgList convert_args,
+ Cardinal num_args
+ )
+{
+ ProcessContext process;
+ XtAppContext app;
+ XrmRepresentation from;
+ XrmRepresentation to;
+
+ LOCK_PROCESS;
+ process = _XtGetProcessContext();
+ app = process->appContextList;
+ from = XrmStringToRepresentation(from_type);
+ to = XrmStringToRepresentation(to_type);
+
+ if (!process->globalConverterTable) {
+ process->globalConverterTable = (ConverterTable)
+ __XtCalloc(CONVERTHASHSIZE, (unsigned)sizeof(ConverterPtr));
+ }
+ _XtTableAddConverter(process->globalConverterTable, from, to,
+ (XtTypeConverter)converter, convert_args, num_args,
+ False, XtCacheAll, (XtDestructor)NULL, True);
+ while (app) {
+ _XtTableAddConverter(app->converterTable, from, to,
+ (XtTypeConverter)converter, convert_args,
+ num_args, False, XtCacheAll, (XtDestructor)NULL,
+ True);
+ app = app->next;
+ }
+ UNLOCK_PROCESS;
+}
+
+/* old interface */
+void XtAppAddConverter(
+ XtAppContext app,
+ register _Xconst char* from_type,
+ register _Xconst char* to_type,
+ XtConverter converter,
+ XtConvertArgList convert_args,
+ Cardinal num_args
+ )
+{
+ LOCK_PROCESS;
+ _XtTableAddConverter(app->converterTable,
+ XrmStringToRepresentation(from_type),
+ XrmStringToRepresentation(to_type),
+ (XtTypeConverter)converter, convert_args, num_args,
+ False, XtCacheAll, (XtDestructor)NULL, False);
+ UNLOCK_PROCESS;
+}
+
+static CachePtr
+CacheEnter(
+ Heap* heap,
+ register XtTypeConverter converter,
+ register XrmValuePtr args,
+ Cardinal num_args,
+ XrmValuePtr from,
+ XrmValuePtr to,
+ Boolean succeeded,
+ register int hash,
+ Boolean do_ref,
+ Boolean do_free,
+ XtDestructor destructor,
+ XtPointer closure)
+{
+ register CachePtr *pHashEntry;
+ register CachePtr p;
+ register Cardinal i;
+
+ LOCK_PROCESS;
+ pHashEntry = &cacheHashTable[hash & CACHEHASHMASK];
+
+ if ((succeeded && destructor) || do_ref) {
+ p = (CachePtr) _XtHeapAlloc(heap, (sizeof(CacheRec) +
+ sizeof(CacheRecExt) +
+ num_args * sizeof(XrmValue)));
+ CEXT(p)->prev = pHashEntry;
+ CEXT(p)->destructor = succeeded ? destructor : NULL;
+ CEXT(p)->closure = closure;
+ CEXT(p)->ref_count = 1;
+ p->has_ext = True;
+ }
+ else {
+ p = (CachePtr)_XtHeapAlloc(heap, (sizeof(CacheRec) +
+ num_args * sizeof(XrmValue)));
+ p->has_ext = False;
+ }
+ if (!to->addr)
+ succeeded = False;
+ p->conversion_succeeded = succeeded;
+ p->is_refcounted = do_ref;
+ p->must_be_freed = do_free;
+ p->next = *pHashEntry;
+ if (p->next && p->next->has_ext)
+ CEXT(p->next)->prev = &p->next;
+
+ *pHashEntry = p;
+ p->tag = (XtPointer)heap;
+ p->hash = hash;
+ p->converter = converter;
+ p->from.size = from->size;
+ if (from->size <= sizeof(p->from.addr)) {
+ p->from_is_value = True;
+ XtMemmove(&p->from.addr, from->addr, from->size);
+ } else {
+ p->from_is_value = False;
+ p->from.addr = (XPointer)_XtHeapAlloc(heap, from->size);
+ (void) memmove((char *)p->from.addr, (char *)from->addr, from->size);
+ }
+ p->num_args = num_args;
+ if (num_args) {
+ XrmValue *pargs = CARGS(p);
+ for (i = 0; i < num_args; i++) {
+ pargs[i].size = args[i].size;
+ pargs[i].addr = (XPointer)_XtHeapAlloc(heap, args[i].size);
+ XtMemmove(pargs[i].addr, args[i].addr, args[i].size);
+ }
+ }
+ p->to.size = to->size;
+ if (!succeeded) {
+ p->to_is_value = False;
+ p->to.addr = NULL;
+ } else if (to->size <= sizeof(p->to.addr)) {
+ p->to_is_value = True;
+ XtMemmove(&p->to.addr, to->addr, to->size);
+ } else {
+ p->to_is_value = False;
+ p->to.addr = (XPointer)_XtHeapAlloc(heap, to->size);
+ (void) memmove((char *)p->to.addr, (char *)to->addr, to->size);
+ }
+ UNLOCK_PROCESS;
+ return p;
+}
+
+static void FreeCacheRec(
+ XtAppContext app,
+ CachePtr p,
+ CachePtr *prev)
+{
+ LOCK_PROCESS;
+ if (p->has_ext) {
+ if (CEXT(p)->destructor) {
+ Cardinal num_args = p->num_args;
+ XrmValue *args = NULL;
+ XrmValue toc;
+ if (num_args)
+ args = CARGS(p);
+ toc.size = p->to.size;
+ if (p->to_is_value)
+ toc.addr = (XPointer)&p->to.addr;
+ else
+ toc.addr = p->to.addr;
+ (*CEXT(p)->destructor) (app, &toc, CEXT(p)->closure, args,
+ &num_args);
+ }
+ *(CEXT(p)->prev) = p->next;
+ if (p->next && p->next->has_ext)
+ CEXT(p->next)->prev = CEXT(p)->prev;
+ } else {
+ *prev = p->next;
+ if (p->next && p->next->has_ext)
+ CEXT(p->next)->prev = prev;
+ }
+ if (p->must_be_freed) {
+ register int i;
+ if (!p->from_is_value)
+ XtFree(p->from.addr);
+ if ((i = p->num_args)) {
+ XrmValue *pargs = CARGS(p);
+ while (i--)
+ XtFree(pargs[i].addr);
+ }
+ if (!p->to_is_value)
+ XtFree(p->to.addr);
+ XtFree((char*)p);
+ }
+ /* else on private heap; will free entire heap later */
+ UNLOCK_PROCESS;
+}
+
+
+void _XtCacheFlushTag(
+ XtAppContext app,
+ XtPointer tag)
+{
+ int i;
+ register CachePtr *prev;
+ register CachePtr rec;
+
+ LOCK_PROCESS;
+ for (i = CACHEHASHSIZE; --i >= 0;) {
+ prev = &cacheHashTable[i];
+ while ((rec = *prev)) {
+ if (rec->tag == tag)
+ FreeCacheRec(app, rec, prev);
+ else
+ prev = &rec->next;
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+#ifdef DEBUG
+#include <stdio.h>
+
+void _XtConverterCacheStats(void)
+{
+ register Cardinal i;
+ register CachePtr p;
+ register Cardinal entries;
+
+ LOCK_PROCESS;
+ for (i = 0; i < CACHEHASHSIZE; i++) {
+ p = cacheHashTable[i];
+ if (p) {
+ for (entries = 0; p; p = p->next) {
+ entries++;
+ }
+ (void) fprintf(stdout, "Index: %4d Entries: %d\n", i, entries);
+ for (p = cacheHashTable[i]; p; p = p->next) {
+ (void) fprintf(stdout, " Size: %3d Refs: %3d '",
+ p->from.size,
+ p->has_ext ? CEXT(p)->ref_count : 0);
+ (void) fprintf(stdout, "'\n");
+ }
+ (void) fprintf(stdout, "\n");
+ }
+ }
+ UNLOCK_PROCESS;
+}
+#endif /*DEBUG*/
+
+static Boolean ResourceQuarkToOffset(
+ WidgetClass widget_class,
+ XrmName name,
+ Cardinal *offset)
+{
+ register WidgetClass wc;
+ register Cardinal i;
+ register XrmResourceList res, *resources;
+
+ for (wc = widget_class; wc; wc = wc->core_class.superclass) {
+ resources = (XrmResourceList*) wc->core_class.resources;
+ for (i = 0; i < wc->core_class.num_resources; i++, resources++) {
+ res = *resources;
+ if (res->xrm_name == name) {
+ *offset = -res->xrm_offset - 1;
+ return True;
+ }
+ } /* for i in resources */
+ } /* for wc in widget classes */
+ (*offset) = 0;
+ return False;
+}
+
+
+static void ComputeArgs(
+ Widget widget,
+ XtConvertArgList convert_args,
+ Cardinal num_args,
+ XrmValuePtr args)
+{
+ register Cardinal i;
+ Cardinal offset;
+ String params[1];
+ Cardinal num_params = 1;
+ Widget ancestor = NULL;
+
+ for (i = 0; i < num_args; i++) {
+ args[i].size = convert_args[i].size;
+ switch (convert_args[i].address_mode) {
+ case XtAddress:
+ args[i].addr = convert_args[i].address_id;
+ break;
+
+ case XtBaseOffset:
+ args[i].addr =
+ (XPointer)((char *)widget + (long)convert_args[i].address_id);
+ break;
+
+ case XtWidgetBaseOffset:
+ if (!ancestor) {
+ if (XtIsWidget(widget))
+ ancestor = widget;
+ else
+ ancestor = _XtWindowedAncestor(widget);
+ }
+
+ args[i].addr =
+ (XPointer)((char *)ancestor + (long)convert_args[i].address_id);
+ break;
+
+ case XtImmediate:
+ args[i].addr = (XPointer) &(convert_args[i].address_id);
+ break;
+
+ case XtProcedureArg:
+ (*(XtConvertArgProc)convert_args[i].address_id)
+ (widget, &convert_args[i].size, &args[i]);
+ break;
+
+ case XtResourceString:
+ /* Convert in place for next usage */
+ convert_args[i].address_mode = XtResourceQuark;
+ convert_args[i].address_id =
+ (XtPointer)(long)XrmStringToQuark((String)convert_args[i].address_id);
+ /* Fall through */
+
+ case XtResourceQuark:
+ if (! ResourceQuarkToOffset(widget->core.widget_class,
+ (XrmQuark)(long) convert_args[i].address_id, &offset)) {
+ params[0]=
+ XrmQuarkToString((XrmQuark)(long) convert_args[i].address_id);
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidResourceName","computeArgs",XtCXtToolkitError,
+ "Cannot find resource name %s as argument to conversion",
+ params,&num_params);
+ offset = 0;
+ }
+ args[i].addr = (XPointer)((char *)widget + offset);
+ break;
+ default:
+ params[0] = XtName(widget);
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidAddressMode", "computeArgs", XtCXtToolkitError,
+ "Conversion arguments for widget '%s' contain an unsupported address mode",
+ params,&num_params);
+ args[i].addr = NULL;
+ args[i].size = 0;
+ } /* switch */
+ } /* for */
+} /* ComputeArgs */
+
+void XtDirectConvert(
+ XtConverter converter,
+ XrmValuePtr args,
+ Cardinal num_args,
+ register XrmValuePtr from,
+ XrmValuePtr to)
+{
+ register CachePtr p;
+ register int hash;
+ register Cardinal i;
+
+ LOCK_PROCESS;
+ /* Try to find cache entry for conversion */
+ hash = ((long) converter >> 2) + from->size + *((char *) from->addr);
+ if (from->size > 1) hash += ((char *) from->addr)[1];
+
+ for (p = cacheHashTable[hash & CACHEHASHMASK]; p; p = p->next) {
+ if ((p->hash == hash)
+ && (p->converter == (XtTypeConverter)converter)
+ && (p->from.size == from->size)
+ && !(p->from_is_value ?
+ XtMemcmp(&p->from.addr, from->addr, from->size) :
+ memcmp((char *)p->from.addr, (char *)from->addr, from->size))
+ && (p->num_args == num_args)) {
+ if ((i = num_args)) {
+ XrmValue *pargs = CARGS(p);
+ /* Are all args the same data ? */
+ while (i) {
+ i--; /* do not move to while test, broken compilers */
+ if (pargs[i].size != args[i].size ||
+ XtMemcmp(pargs[i].addr, args[i].addr, args[i].size)) {
+ i++;
+ break;
+ }
+ }
+ }
+ if (!i) {
+ /* Perfect match */
+ to->size = p->to.size;
+ if (p->to_is_value)
+ to->addr = (XPointer)&p->to.addr;
+ else
+ to->addr = p->to.addr;
+ UNLOCK_PROCESS;
+ return;
+ }
+ }
+ }
+
+ /* Didn't find it, call converter procedure and entry result in cache */
+ (*to).size = 0;
+ (*to).addr = NULL;
+ (*converter)(args, &num_args, from, to);
+ /* This memory can never be freed since we don't know the Display
+ * or app context from which to compute the persistance */
+ {
+ CacheEnter(&globalHeap, (XtTypeConverter)converter, args, num_args,
+ from, to, (to->addr != NULL), hash, False, False,
+ (XtDestructor)NULL, NULL);
+ }
+ UNLOCK_PROCESS;
+}
+
+
+static ConverterPtr GetConverterEntry(
+ XtAppContext app,
+ XtTypeConverter converter)
+{
+ Cardinal entry;
+ register ConverterPtr cP;
+ ConverterTable converterTable;
+
+ LOCK_PROCESS;
+ converterTable = app->converterTable;
+ cP = NULL;
+ for (entry = 0; (entry < CONVERTHASHSIZE) && !cP; entry++) {
+ cP = converterTable[entry];
+ while (cP && (cP->converter != converter)) cP = cP->next;
+ }
+ UNLOCK_PROCESS;
+ return cP;
+}
+
+
+static Boolean
+CallConverter(
+ Display* dpy,
+ XtTypeConverter converter,
+ XrmValuePtr args,
+ Cardinal num_args,
+ register XrmValuePtr from,
+ XrmValuePtr to,
+ XtCacheRef *cache_ref_return,
+ register ConverterPtr cP)
+{
+ CachePtr p;
+ int hash;
+ Cardinal i;
+ Boolean retval;
+
+ if (!cP || ((cP->cache_type == XtCacheNone) && !cP->destructor)) {
+ XtPointer closure;
+ if (cache_ref_return) *cache_ref_return = NULL;
+ retval = (*(XtTypeConverter)converter)
+ (dpy, args, &num_args, from, to, &closure);
+ return retval;
+ }
+
+ LOCK_PROCESS;
+ /* Try to find cache entry for conversion */
+ hash = ((long)(converter) >> 2) + from->size + *((char *) from->addr);
+ if (from->size > 1) hash += ((char *) from->addr)[1];
+
+ if (cP->cache_type != XtCacheNone) {
+ for (p = cacheHashTable[hash & CACHEHASHMASK]; p; p = p->next){
+ if ((p->hash == hash)
+ && (p->converter == converter)
+ && (p->from.size == from->size)
+ && !(p->from_is_value ?
+ XtMemcmp(&p->from.addr, from->addr, from->size) :
+ memcmp((char *)p->from.addr, (char *)from->addr, from->size))
+ && (p->num_args == num_args)) {
+ if ((i = num_args)) {
+ XrmValue *pargs = CARGS(p);
+ /* Are all args the same data ? */
+ while (i) {
+ i--; /* do not move to while test, broken compilers */
+ if (pargs[i].size != args[i].size ||
+ XtMemcmp(pargs[i].addr, args[i].addr, args[i].size)){
+ i++;
+ break;
+ }
+ }
+ }
+ if (!i) {
+ /* Perfect match */
+ if (p->conversion_succeeded) {
+ if (to->addr) { /* new-style call */
+ if (to->size < p->to.size) {
+ to->size = p->to.size;
+ UNLOCK_PROCESS;
+ return False;
+ }
+ to->size = p->to.size;
+ if (p->to_is_value) {
+ XtMemmove(to->addr, &p->to.addr,
+ to->size);
+ } else {
+ (void) memmove((char *)to->addr,
+ (char *)p->to.addr, to->size);
+ }
+ } else { /* old-style call */
+ to->size = p->to.size;
+ if (p->to_is_value)
+ to->addr = (XPointer)&p->to.addr;
+ else
+ to->addr = p->to.addr;
+ }
+ }
+ if (p->is_refcounted) {
+ CEXT(p)->ref_count++;
+ if (cache_ref_return)
+ *cache_ref_return = (XtCacheRef)p;
+ else
+ p->is_refcounted = False;
+ }
+ else {
+ if (cache_ref_return)
+ *cache_ref_return = NULL;
+ }
+ retval = (p->conversion_succeeded);
+ UNLOCK_PROCESS;
+ return retval;
+ }
+ }
+ }
+ }
+
+ /* No cache entry, call converter procedure and enter result in cache */
+ {
+ Heap *heap;
+ XtPointer closure = NULL;
+ unsigned int supplied_size = to->size;
+ Boolean do_ref = cP->do_ref_count && cache_ref_return;
+ Boolean do_free = False;
+ Boolean retval =
+ (*(XtTypeConverter)converter)(dpy, args, &num_args, from, to, &closure);
+
+ if (retval == False && supplied_size < to->size) {
+ /* programmer error: caller must allocate sufficient storage */
+ if (cache_ref_return)
+ *cache_ref_return = NULL;
+ UNLOCK_PROCESS;
+ return False;
+ }
+
+ if ((cP->cache_type == XtCacheNone) || do_ref) {
+ heap = NULL;
+ do_free = True;
+ }
+ else if (cP->cache_type == XtCacheByDisplay)
+ heap = &_XtGetPerDisplay(dpy)->heap;
+ else if (cP->global)
+ heap = &globalHeap;
+ else
+ heap = &XtDisplayToApplicationContext(dpy)->heap;
+
+ p = CacheEnter(heap, converter, args, num_args, from, to, retval,
+ hash, do_ref, do_free, cP->destructor, closure);
+ if (do_ref)
+ *cache_ref_return = (XtCacheRef)p;
+ else if (cache_ref_return)
+ *cache_ref_return = NULL;
+ UNLOCK_PROCESS;
+ return retval;
+ }
+}
+
+Boolean
+XtCallConverter(
+ Display* dpy,
+ XtTypeConverter converter,
+ XrmValuePtr args,
+ Cardinal num_args,
+ register XrmValuePtr from,
+ XrmValuePtr to,
+ XtCacheRef *cache_ref_return)
+{
+ ConverterPtr cP;
+ Boolean retval;
+ XtAppContext app = XtDisplayToApplicationContext(dpy);
+
+ LOCK_APP(app);
+ if ((cP = GetConverterEntry(app, converter)) == NULL) {
+ XtAppSetTypeConverter(XtDisplayToApplicationContext(dpy),
+ "_XtUnk1", "_XtUnk2",
+ converter, NULL, 0,
+ XtCacheAll, NULL);
+ cP = GetConverterEntry(app, converter);
+ }
+ retval = CallConverter(dpy, converter, args, num_args, from, to,
+ cache_ref_return, cP);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+Boolean _XtConvert(
+ Widget widget,
+ register XrmRepresentation from_type,
+ XrmValuePtr from,
+ register XrmRepresentation to_type,
+ register XrmValuePtr to,
+ XtCacheRef *cache_ref_return)
+{
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+ register ConverterPtr p;
+ Cardinal num_args;
+ XrmValue *args;
+
+ /* Look for type converter */
+ LOCK_PROCESS;
+ p = app->converterTable[ProcHash(from_type, to_type) & CONVERTHASHMASK];
+ for (; p; p = p->next) {
+ if (from_type == p->from && to_type == p->to) {
+ Boolean retval = False;
+ /* Compute actual arguments from widget and arg descriptor */
+ num_args = p->num_args;
+ if (num_args != 0) {
+ args = (XrmValue*)
+ ALLOCATE_LOCAL( num_args * sizeof (XrmValue) );
+ if (!args) _XtAllocError("alloca");
+ ComputeArgs(widget, ConvertArgs(p), num_args, args);
+ } else args = NULL;
+ if (p->new_style) {
+ retval =
+ CallConverter(XtDisplayOfObject(widget),
+ p->converter, args, num_args,
+ from, to, cache_ref_return, p);
+ }
+ else { /* is old-style (non-display) converter */
+ XrmValue tempTo;
+ XtDirectConvert((XtConverter)p->converter, args, num_args,
+ from, &tempTo);
+ if (cache_ref_return)
+ *cache_ref_return = NULL;
+ if (tempTo.addr) {
+ if (to->addr) { /* new-style caller */
+ if (to->size >= tempTo.size) {
+ if (to_type == _XtQString)
+ *(String*)(to->addr) = tempTo.addr;
+ else {
+ XtMemmove(to->addr, tempTo.addr,
+ tempTo.size);
+ }
+ retval = True;
+ }
+ to->size = tempTo.size;
+ } else { /* old-style caller */
+ *to = tempTo;
+ retval = True;
+ }
+ }
+ }
+ if (args) DEALLOCATE_LOCAL( (XtPointer)args );
+ UNLOCK_PROCESS;
+ return retval;
+ }
+ }
+
+ {
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = XrmRepresentationToString(from_type);
+ params[1] = XrmRepresentationToString(to_type);
+ XtAppWarningMsg(app, "typeConversionError", "noConverter", XtCXtToolkitError,
+ "No type converter registered for '%s' to '%s' conversion.",
+ params, &num_params);
+ }
+ UNLOCK_PROCESS;
+ return False;
+}
+
+void XtConvert(
+ Widget widget,
+ _Xconst char* from_type_str,
+ XrmValuePtr from,
+ _Xconst char* to_type_str,
+ XrmValuePtr to)
+{
+ XrmQuark from_type, to_type;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ from_type = XrmStringToRepresentation(from_type_str);
+ to_type = XrmStringToRepresentation(to_type_str);
+ if (from_type != to_type) {
+ /* It's not safe to ref count these resources, 'cause we
+ don't know what older clients may have assumed about
+ the resource lifetimes.
+ XtCacheRef ref;
+ */
+ to->addr = NULL;
+ to->size = 0;
+ _XtConvert(widget, from_type, from, to_type, to, /*&ref*/ NULL);
+ /*
+ if (ref) {
+ XtAddCallback( widget, XtNdestroyCallback,
+ XtCallbackReleaseCacheRef, (XtPointer)ref );
+ }
+ */
+ }
+ else
+ (*to) = *from;
+ UNLOCK_APP(app);
+}
+
+Boolean XtConvertAndStore(
+ Widget object,
+ _Xconst char* from_type_str,
+ XrmValuePtr from,
+ _Xconst char* to_type_str,
+ XrmValuePtr to)
+{
+ XrmQuark from_type, to_type;
+ WIDGET_TO_APPCON(object);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ from_type = XrmStringToRepresentation(from_type_str);
+ to_type = XrmStringToRepresentation(to_type_str);
+ if (from_type != to_type) {
+ static XtPointer local_valueP = NULL;
+ static Cardinal local_valueS = 128;
+ XtCacheRef ref;
+ Boolean local = False;
+ do {
+ if (!to->addr) {
+ if (!local_valueP)
+ local_valueP = _XtHeapAlloc(&globalHeap, local_valueS);
+ to->addr = local_valueP;
+ to->size = local_valueS;
+ local = True;
+ }
+ if (!_XtConvert(object, from_type, from, to_type, to, &ref)) {
+ if (local && (to->size > local_valueS)) {
+ to->addr =
+ local_valueP = _XtHeapAlloc(&globalHeap, to->size);
+ local_valueS = to->size;
+ continue;
+ } else {
+ if (local) {
+ to->addr = NULL;
+ to->size = 0;
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return False;
+ }
+ }
+ if (ref) {
+ XtAddCallback( object, XtNdestroyCallback,
+ XtCallbackReleaseCacheRef, (XtPointer)ref );
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return True;
+ } while (local /* && local_valueS < to->size */);
+ }
+ if (to->addr) {
+ if (to->size < from->size) {
+ to->size = from->size;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return False;
+ }
+ (void) memmove(to->addr, from->addr, from->size );
+ to->size = from->size;
+ } else /* from_type == to_type */
+ *to = *from;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return True;
+}
+
+void XtAppReleaseCacheRefs(
+ XtAppContext app,
+ XtCacheRef *refs)
+{
+ register CachePtr *r;
+ register CachePtr p;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ for (r = (CachePtr*)refs; (p = *r); r++) {
+ if (p->is_refcounted && --(CEXT(p)->ref_count) == 0) {
+ FreeCacheRec(app, p, NULL);
+ }
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+
+/* ARGSUSED */
+void XtCallbackReleaseCacheRefList(
+ Widget widget, /* unused */
+ XtPointer closure,
+ XtPointer call_data) /* unused */
+{
+ XtAppReleaseCacheRefs( XtWidgetToApplicationContext(widget),
+ (XtCacheRef*)closure );
+ XtFree(closure);
+}
+
+
+/* ARGSUSED */
+void XtCallbackReleaseCacheRef(
+ Widget widget, /* unused */
+ XtPointer closure,
+ XtPointer call_data) /* unused */
+{
+ XtCacheRef cache_refs[2];
+ cache_refs[0] = (XtCacheRef)closure;
+ cache_refs[1] = NULL;
+ XtAppReleaseCacheRefs( XtWidgetToApplicationContext(widget), cache_refs );
+}
diff --git a/libXt/src/Converters.c b/libXt/src/Converters.c
new file mode 100644
index 000000000..a1f7f2b48
--- /dev/null
+++ b/libXt/src/Converters.c
@@ -0,0 +1,1864 @@
+/* $Xorg: Converters.c,v 1.5 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Converters.c,v 3.14tsi Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+/*LINTLIBRARY*/
+/* Conversion.c - implementations of resource type conversion procs */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "Shell.h"
+#include <stdio.h>
+#include <X11/cursorfont.h>
+#include <X11/keysym.h>
+#include <X11/Xlocale.h>
+#include <errno.h> /* for StringToDirectoryString */
+
+#ifdef __UNIXOS2__
+#define IsNewline(str) ((str) == '\n' || (str) == '\r')
+#define IsWhitespace(str) ((str)== ' ' || (str) == '\t' || (str) == '\r')
+#else
+#define IsNewline(str) ((str) == '\n')
+#define IsWhitespace(str) ((str)== ' ' || (str) == '\t')
+#endif
+
+static const String XtNwrongParameters = "wrongParameters";
+static const String XtNconversionError = "conversionError";
+static const String XtNmissingCharsetList = "missingCharsetList";
+
+/* Representation types */
+
+#define XtQAtom XrmPermStringToQuark(XtRAtom)
+#define XtQCommandArgArray XrmPermStringToQuark(XtRCommandArgArray)
+#define XtQCursor XrmPermStringToQuark(XtRCursor)
+#define XtQDirectoryString XrmPermStringToQuark(XtRDirectoryString)
+#define XtQDisplay XrmPermStringToQuark(XtRDisplay)
+#define XtQFile XrmPermStringToQuark(XtRFile)
+#define XtQFloat XrmPermStringToQuark(XtRFloat)
+#define XtQInitialState XrmPermStringToQuark(XtRInitialState)
+#define XtQPixmap XrmPermStringToQuark(XtRPixmap)
+#define XtQRestartStyle XrmPermStringToQuark(XtRRestartStyle)
+#define XtQShort XrmPermStringToQuark(XtRShort)
+#define XtQUnsignedChar XrmPermStringToQuark(XtRUnsignedChar)
+#define XtQVisual XrmPermStringToQuark(XtRVisual)
+
+static XrmQuark XtQBool;
+static XrmQuark XtQBoolean;
+static XrmQuark XtQColor;
+static XrmQuark XtQDimension;
+static XrmQuark XtQFont;
+static XrmQuark XtQFontSet;
+static XrmQuark XtQFontStruct;
+static XrmQuark XtQGravity;
+static XrmQuark XtQInt;
+static XrmQuark XtQPixel;
+static XrmQuark XtQPosition;
+#ifdef __UNIXOS2__
+XrmQuark _XtQString = 0;
+#else
+XrmQuark _XtQString;
+#endif
+
+void _XtConvertInitialize(void)
+{
+ XtQBool = XrmPermStringToQuark(XtRBool);
+ XtQBoolean = XrmPermStringToQuark(XtRBoolean);
+ XtQColor = XrmPermStringToQuark(XtRColor);
+ XtQDimension = XrmPermStringToQuark(XtRDimension);
+ XtQFont = XrmPermStringToQuark(XtRFont);
+ XtQFontSet = XrmPermStringToQuark(XtRFontSet);
+ XtQFontStruct = XrmPermStringToQuark(XtRFontStruct);
+ XtQGravity = XrmPermStringToQuark(XtRGravity);
+ XtQInt = XrmPermStringToQuark(XtRInt);
+ XtQPixel = XrmPermStringToQuark(XtRPixel);
+ XtQPosition = XrmPermStringToQuark(XtRPosition);
+ _XtQString = XrmPermStringToQuark(XtRString);
+}
+
+#define donestr(type, value, tstr) \
+ { \
+ if (toVal->addr != NULL) { \
+ if (toVal->size < sizeof(type)) { \
+ toVal->size = sizeof(type); \
+ XtDisplayStringConversionWarning(dpy, \
+ (char*) fromVal->addr, tstr); \
+ return False; \
+ } \
+ *(type*)(toVal->addr) = (value); \
+ } \
+ else { \
+ static type static_val; \
+ static_val = (value); \
+ toVal->addr = (XPointer)&static_val; \
+ } \
+ toVal->size = sizeof(type); \
+ return True; \
+ }
+
+#define done(type, value) \
+ { \
+ if (toVal->addr != NULL) { \
+ if (toVal->size < sizeof(type)) { \
+ toVal->size = sizeof(type); \
+ return False; \
+ } \
+ *(type*)(toVal->addr) = (value); \
+ } \
+ else { \
+ static type static_val; \
+ static_val = (value); \
+ toVal->addr = (XPointer)&static_val; \
+ } \
+ toVal->size = sizeof(type); \
+ return True; \
+ }
+
+void XtDisplayStringConversionWarning(
+ Display* dpy,
+ _Xconst char* from,
+ _Xconst char* toType
+ )
+{
+#ifndef NO_MIT_HACKS
+ /* Allow suppression of conversion warnings. %%% Not specified. */
+
+ static enum {Check, Report, Ignore} report_it = Check;
+ XtAppContext app = XtDisplayToApplicationContext(dpy);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (report_it == Check) {
+ XrmDatabase rdb = XtDatabase(dpy);
+ XrmName xrm_name[2];
+ XrmClass xrm_class[2];
+ XrmRepresentation rep_type;
+ XrmValue value;
+ xrm_name[0] = XrmPermStringToQuark( "stringConversionWarnings" );
+ xrm_name[1] = 0;
+ xrm_class[0] = XrmPermStringToQuark( "StringConversionWarnings" );
+ xrm_class[1] = 0;
+ if (XrmQGetResource( rdb, xrm_name, xrm_class,
+ &rep_type, &value ))
+ {
+ if (rep_type == XtQBoolean)
+ report_it = *(Boolean*)value.addr ? Report : Ignore;
+ else if (rep_type == _XtQString) {
+ XrmValue toVal;
+ Boolean report;
+ toVal.addr = (XPointer)&report;
+ toVal.size = sizeof(Boolean);
+ if (XtCallConverter(dpy, XtCvtStringToBoolean, (XrmValuePtr)NULL,
+ (Cardinal)0, &value, &toVal,
+ (XtCacheRef*)NULL))
+ report_it = report ? Report : Ignore;
+ }
+ else report_it = Report;
+ }
+ else report_it = Report;
+ }
+
+ if (report_it == Report) {
+#endif /* ifndef NO_MIT_HACKS */
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = (String)from;
+ params[1] = (String)toType;
+ XtAppWarningMsg(app,
+ XtNconversionError,"string",XtCXtToolkitError,
+ "Cannot convert string \"%s\" to type %s",
+ params,&num_params);
+#ifndef NO_MIT_HACKS
+ }
+#endif /* ifndef NO_MIT_HACKS */
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void XtStringConversionWarning(
+ _Xconst char* from,
+ _Xconst char* toType
+ )
+{
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = (String)from;
+ params[1] = (String)toType;
+ XtWarningMsg(XtNconversionError,"string",XtCXtToolkitError,
+ "Cannot convert string \"%s\" to type %s",
+ params,&num_params);
+}
+
+static int CompareISOLatin1(char *, char *);
+
+
+static Boolean IsInteger(
+ String string,
+ int *value)
+{
+ Boolean foundDigit = False;
+ Boolean isNegative = False;
+ Boolean isPositive = False;
+ int val = 0;
+ char ch;
+ /* skip leading whitespace */
+#ifndef __UNIXOS2__
+ while ((ch = *string) == ' ' || ch == '\t') string++;
+#else
+ while ((ch = *string) == ' ' || ch == '\t' || ch == '\r') string++;
+#endif
+ while ((ch = *string++)) {
+ if (ch >= '0' && ch <= '9') {
+ val *= 10;
+ val += ch - '0';
+ foundDigit = True;
+ continue;
+ }
+ if (IsWhitespace(ch)) {
+ if (!foundDigit) return False;
+ /* make sure only trailing whitespace */
+ while ((ch = *string++)) {
+ if (!IsWhitespace(ch))
+ return False;
+ }
+ break;
+ }
+ if (ch == '-' && !foundDigit && !isNegative && !isPositive) {
+ isNegative = True;
+ continue;
+ }
+ if (ch == '+' && !foundDigit && !isNegative && !isPositive) {
+ isPositive = True;
+ continue;
+ }
+ return False;
+ }
+ if (ch == '\0') {
+ if (isNegative)
+ *value = -val;
+ else
+ *value = val;
+ return True;
+ }
+ return False;
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtIntToBoolean(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToBoolean",XtCXtToolkitError,
+ "Integer to Boolean conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ done(Boolean, (*(int *)fromVal->addr != 0));
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtIntToShort(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToShort",XtCXtToolkitError,
+ "Integer to Short conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ done(short, (*(int *)fromVal->addr));
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtStringToBoolean(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String str = (String)fromVal->addr;
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToBoolean",XtCXtToolkitError,
+ "String to Boolean conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ if ( (CompareISOLatin1(str, "true") == 0)
+ || (CompareISOLatin1(str, "yes") == 0)
+ || (CompareISOLatin1(str, "on") == 0)
+ || (CompareISOLatin1(str, "1") == 0)) donestr( Boolean, True, XtRBoolean );
+
+ if ( (CompareISOLatin1(str, "false") == 0)
+ || (CompareISOLatin1(str, "no") == 0)
+ || (CompareISOLatin1(str, "off") == 0)
+ || (CompareISOLatin1(str, "0") == 0)) donestr( Boolean, False, XtRBoolean );
+
+ XtDisplayStringConversionWarning(dpy, str, XtRBoolean);
+ return False;
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtIntToBool(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToBool",XtCXtToolkitError,
+ "Integer to Bool conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ done(Bool, (*(int *)fromVal->addr != 0));
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtStringToBool(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String str = (String)fromVal->addr;
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToBool",
+ XtCXtToolkitError,
+ "String to Bool conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ if ( (CompareISOLatin1(str, "true") == 0)
+ || (CompareISOLatin1(str, "yes") == 0)
+ || (CompareISOLatin1(str, "on") == 0)
+ || (CompareISOLatin1(str, "1") == 0)) donestr( Bool, True, XtRBool );
+
+ if ( (CompareISOLatin1(str, "false") == 0)
+ || (CompareISOLatin1(str, "no") == 0)
+ || (CompareISOLatin1(str, "off") == 0)
+ || (CompareISOLatin1(str, "0") == 0)) donestr( Bool, False, XtRBool );
+
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRBool);
+ return False;
+}
+
+XtConvertArgRec const colorConvertArgs[] = {
+ {XtWidgetBaseOffset, (XtPointer)XtOffsetOf(WidgetRec, core.screen),
+ sizeof(Screen *)},
+ {XtWidgetBaseOffset, (XtPointer)XtOffsetOf(WidgetRec, core.colormap),
+ sizeof(Colormap)}
+};
+
+
+/* ARGSUSED */
+Boolean XtCvtIntToColor(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ XColor c;
+ Screen *screen;
+ Colormap colormap;
+
+ if (*num_args != 2) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntOrPixelToXColor",XtCXtToolkitError,
+ "Pixel to color conversion needs screen and colormap arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ return False;
+ }
+ screen = *((Screen **) args[0].addr);
+ colormap = *((Colormap *) args[1].addr);
+ c.pixel = *(int *)fromVal->addr;
+
+ XQueryColor(DisplayOfScreen(screen), colormap, &c);
+ done(XColor, c);
+}
+
+
+Boolean XtCvtStringToPixel(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String str = (String)fromVal->addr;
+ XColor screenColor;
+ XColor exactColor;
+ Screen *screen;
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+ Colormap colormap;
+ Status status;
+ String params[1];
+ Cardinal num_params=1;
+
+ if (*num_args != 2) {
+ XtAppWarningMsg(pd->appContext, XtNwrongParameters, "cvtStringToPixel",
+ XtCXtToolkitError,
+ "String to pixel conversion needs screen and colormap arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ screen = *((Screen **) args[0].addr);
+ colormap = *((Colormap *) args[1].addr);
+
+ if (CompareISOLatin1(str, XtDefaultBackground) == 0) {
+ *closure_ret = NULL;
+ if (pd->rv) donestr(Pixel, BlackPixelOfScreen(screen), XtRPixel)
+ else donestr(Pixel, WhitePixelOfScreen(screen), XtRPixel);
+ }
+ if (CompareISOLatin1(str, XtDefaultForeground) == 0) {
+ *closure_ret = NULL;
+ if (pd->rv) donestr(Pixel, WhitePixelOfScreen(screen), XtRPixel)
+ else donestr(Pixel, BlackPixelOfScreen(screen), XtRPixel);
+ }
+
+ status = XAllocNamedColor(DisplayOfScreen(screen), colormap,
+ (char*)str, &screenColor, &exactColor);
+ if (status == 0) {
+ String msg, type;
+ params[0] = str;
+ /* Server returns a specific error code but Xlib discards it. Ugh */
+ if (XLookupColor(DisplayOfScreen(screen), colormap, (char*)str,
+ &exactColor, &screenColor)) {
+ type = "noColormap";
+ msg = "Cannot allocate colormap entry for \"%s\"";
+ }
+ else {
+ type = "badValue";
+ msg = "Color name \"%s\" is not defined";
+ }
+
+ XtAppWarningMsg(pd->appContext, type, "cvtStringToPixel",
+ XtCXtToolkitError, msg, params, &num_params);
+ *closure_ret = NULL;
+ return False;
+ } else {
+ *closure_ret = (char*)True;
+ donestr(Pixel, screenColor.pixel, XtRPixel);
+ }
+}
+
+/* ARGSUSED */
+static void FreePixel(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure,
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ Screen *screen;
+ Colormap colormap;
+
+ if (*num_args != 2) {
+ XtAppWarningMsg(app, XtNwrongParameters,"freePixel",XtCXtToolkitError,
+ "Freeing a pixel requires screen and colormap arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ screen = *((Screen **) args[0].addr);
+ colormap = *((Colormap *) args[1].addr);
+
+ if (closure) {
+ XFreeColors( DisplayOfScreen(screen), colormap,
+ (unsigned long*)toVal->addr, 1, (unsigned long)0
+ );
+ }
+}
+
+
+/* no longer used by Xt, but it's in the spec */
+XtConvertArgRec const screenConvertArg[] = {
+ {XtWidgetBaseOffset, (XtPointer)XtOffsetOf(WidgetRec, core.screen),
+ sizeof(Screen *)}
+};
+
+/*ARGSUSED*/
+static void FetchDisplayArg(
+ Widget widget,
+ Cardinal *size,
+ XrmValue* value)
+{
+ if (widget == NULL)
+ XtErrorMsg("missingWidget", "fetchDisplayArg", XtCXtToolkitError,
+ "FetchDisplayArg called without a widget to reference",
+ (String*)NULL, (Cardinal*)NULL);
+ /* can't return any useful Display and caller will de-ref NULL,
+ so aborting is the only useful option */
+
+ value->size = sizeof(Display*);
+ value->addr = (XPointer)&DisplayOfScreen(XtScreenOfObject(widget));
+}
+
+static XtConvertArgRec const displayConvertArg[] = {
+ {XtProcedureArg, (XtPointer)FetchDisplayArg, 0},
+};
+
+/*ARGSUSED*/
+Boolean XtCvtStringToCursor(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ static const struct _CursorName {
+ const char *name;
+ unsigned int shape;
+ } cursor_names[] = {
+ {"X_cursor", XC_X_cursor},
+ {"arrow", XC_arrow},
+ {"based_arrow_down", XC_based_arrow_down},
+ {"based_arrow_up", XC_based_arrow_up},
+ {"boat", XC_boat},
+ {"bogosity", XC_bogosity},
+ {"bottom_left_corner", XC_bottom_left_corner},
+ {"bottom_right_corner", XC_bottom_right_corner},
+ {"bottom_side", XC_bottom_side},
+ {"bottom_tee", XC_bottom_tee},
+ {"box_spiral", XC_box_spiral},
+ {"center_ptr", XC_center_ptr},
+ {"circle", XC_circle},
+ {"clock", XC_clock},
+ {"coffee_mug", XC_coffee_mug},
+ {"cross", XC_cross},
+ {"cross_reverse", XC_cross_reverse},
+ {"crosshair", XC_crosshair},
+ {"diamond_cross", XC_diamond_cross},
+ {"dot", XC_dot},
+ {"dotbox", XC_dotbox},
+ {"double_arrow", XC_double_arrow},
+ {"draft_large", XC_draft_large},
+ {"draft_small", XC_draft_small},
+ {"draped_box", XC_draped_box},
+ {"exchange", XC_exchange},
+ {"fleur", XC_fleur},
+ {"gobbler", XC_gobbler},
+ {"gumby", XC_gumby},
+ {"hand1", XC_hand1},
+ {"hand2", XC_hand2},
+ {"heart", XC_heart},
+ {"icon", XC_icon},
+ {"iron_cross", XC_iron_cross},
+ {"left_ptr", XC_left_ptr},
+ {"left_side", XC_left_side},
+ {"left_tee", XC_left_tee},
+ {"leftbutton", XC_leftbutton},
+ {"ll_angle", XC_ll_angle},
+ {"lr_angle", XC_lr_angle},
+ {"man", XC_man},
+ {"middlebutton", XC_middlebutton},
+ {"mouse", XC_mouse},
+ {"pencil", XC_pencil},
+ {"pirate", XC_pirate},
+ {"plus", XC_plus},
+ {"question_arrow", XC_question_arrow},
+ {"right_ptr", XC_right_ptr},
+ {"right_side", XC_right_side},
+ {"right_tee", XC_right_tee},
+ {"rightbutton", XC_rightbutton},
+ {"rtl_logo", XC_rtl_logo},
+ {"sailboat", XC_sailboat},
+ {"sb_down_arrow", XC_sb_down_arrow},
+ {"sb_h_double_arrow", XC_sb_h_double_arrow},
+ {"sb_left_arrow", XC_sb_left_arrow},
+ {"sb_right_arrow", XC_sb_right_arrow},
+ {"sb_up_arrow", XC_sb_up_arrow},
+ {"sb_v_double_arrow", XC_sb_v_double_arrow},
+ {"shuttle", XC_shuttle},
+ {"sizing", XC_sizing},
+ {"spider", XC_spider},
+ {"spraycan", XC_spraycan},
+ {"star", XC_star},
+ {"target", XC_target},
+ {"tcross", XC_tcross},
+ {"top_left_arrow", XC_top_left_arrow},
+ {"top_left_corner", XC_top_left_corner},
+ {"top_right_corner", XC_top_right_corner},
+ {"top_side", XC_top_side},
+ {"top_tee", XC_top_tee},
+ {"trek", XC_trek},
+ {"ul_angle", XC_ul_angle},
+ {"umbrella", XC_umbrella},
+ {"ur_angle", XC_ur_angle},
+ {"watch", XC_watch},
+ {"xterm", XC_xterm},
+ };
+ const struct _CursorName *nP;
+ char *name = (char *)fromVal->addr;
+ register Cardinal i;
+
+ if (*num_args != 1) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToCursor",XtCXtToolkitError,
+ "String to cursor conversion needs display argument",
+ (String *)NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ for (i=0, nP=cursor_names; i < XtNumber(cursor_names); i++, nP++ ) {
+ if (strcmp(name, nP->name) == 0) {
+ Display *display = *(Display**)args[0].addr;
+ Cursor cursor = XCreateFontCursor(display, nP->shape );
+ donestr(Cursor, cursor, XtRCursor);
+ }
+ }
+ XtDisplayStringConversionWarning(dpy, name, XtRCursor);
+ return False;
+}
+
+/* ARGSUSED */
+static void FreeCursor(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure, /* unused */
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ Display* display;
+
+ if (*num_args != 1) {
+ XtAppWarningMsg(app,
+ XtNwrongParameters,"freeCursor",XtCXtToolkitError,
+ "Free Cursor requires display argument",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ display = *(Display**)args[0].addr;
+ XFreeCursor( display, *(Cursor*)toVal->addr );
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToDisplay(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ Display *d;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToDisplay",XtCXtToolkitError,
+ "String to Display conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ d = XOpenDisplay((char *)fromVal->addr);
+ if (d != NULL)
+ donestr(Display*, d, XtRDisplay);
+
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRDisplay);
+ return False;
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtStringToFile(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ FILE *f;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToFile",XtCXtToolkitError,
+ "String to File conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+
+ f = fopen((char *)fromVal->addr, "r");
+ if (f != NULL)
+ donestr(FILE*, f, XtRFile);
+
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRFile);
+ return False;
+}
+
+/* ARGSUSED */
+static void FreeFile(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure, /* unused */
+ XrmValuePtr args, /* unused */
+ Cardinal *num_args)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(app,
+ XtNwrongParameters,"freeFile",XtCXtToolkitError,
+ "Free File requires no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+
+ fclose( *(FILE**)toVal->addr );
+}
+
+/*ARGSUSED*/
+Boolean XtCvtIntToFloat(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToFloat",XtCXtToolkitError,
+ "Integer to Float conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ done(float, (*(int *)fromVal->addr));
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToFloat(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ int ret;
+ float f, nan;
+
+#ifndef ISC /* On ISC this generates a core dump :-( at least with gs */
+ /* depending on the system this may or may not do anything useful */
+ (void) sscanf ("NaNS", "%g",
+ toVal->addr != NULL ? (float*) toVal->addr : &nan);
+#endif
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToFloat",XtCXtToolkitError,
+ "String to Float conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+
+ ret = sscanf (fromVal->addr, "%g", &f);
+ if (ret == 0) {
+ if (toVal->addr != NULL && toVal->size == sizeof nan)
+ *(float*)toVal->addr = nan;
+ XtDisplayStringConversionWarning (dpy, (char*) fromVal->addr, XtRFloat);
+ return False;
+ }
+ donestr(float, f, XtRFloat);
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToFont(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ Font f;
+ Display* display;
+
+ if (*num_args != 1) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToFont",XtCXtToolkitError,
+ "String to font conversion needs display argument",
+ (String *) NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ display = *(Display**)args[0].addr;
+
+ if (CompareISOLatin1((String)fromVal->addr, XtDefaultFont) != 0) {
+ f = XLoadFont(display, (char *)fromVal->addr);
+ if (f != 0) {
+ Done: donestr( Font, f, XtRFont );
+ }
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRFont);
+ }
+ /* try and get the default font */
+
+ {
+ XrmName xrm_name[2];
+ XrmClass xrm_class[2];
+ XrmRepresentation rep_type;
+ XrmValue value;
+
+ xrm_name[0] = XrmPermStringToQuark ("xtDefaultFont");
+ xrm_name[1] = 0;
+ xrm_class[0] = XrmPermStringToQuark ("XtDefaultFont");
+ xrm_class[1] = 0;
+ if (XrmQGetResource(XtDatabase(display), xrm_name, xrm_class,
+ &rep_type, &value)) {
+ if (rep_type == _XtQString) {
+ f = XLoadFont(display, (char *)value.addr);
+ if (f != 0)
+ goto Done;
+ else
+ XtDisplayStringConversionWarning(dpy, (char *)value.addr,
+ XtRFont);
+ } else if (rep_type == XtQFont) {
+ f = *(Font*)value.addr;
+ goto Done;
+ } else if (rep_type == XtQFontStruct) {
+ f = ((XFontStruct*)value.addr)->fid;
+ goto Done;
+ }
+ }
+ }
+ /* Should really do XListFonts, but most servers support this */
+ f = XLoadFont(display, "-*-*-*-R-*-*-*-120-*-*-*-*-ISO8859-*");
+ if (f != 0)
+ goto Done;
+
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "noFont","cvtStringToFont",XtCXtToolkitError,
+ "Unable to load any usable ISO8859 font",
+ (String *) NULL, (Cardinal *)NULL);
+
+ return False;
+}
+
+/* ARGSUSED */
+static void FreeFont(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure, /* unused */
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ Display *display;
+ if (*num_args != 1) {
+ XtAppWarningMsg(app,
+ XtNwrongParameters,"freeFont",XtCXtToolkitError,
+ "Free Font needs display argument",
+ (String *) NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ display = *(Display**)args[0].addr;
+ XUnloadFont( display, *(Font*)toVal->addr );
+}
+
+/*ARGSUSED*/
+Boolean XtCvtIntToFont(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToFont",XtCXtToolkitError,
+ "Integer to Font conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ done(Font, *(int*)fromVal->addr);
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToFontSet(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ XFontSet f;
+ Display* display;
+ char** missing_charset_list;
+ int missing_charset_count;
+ char* def_string;
+
+ if (*num_args != 2) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToFontSet",XtCXtToolkitError,
+ "String to FontSet conversion needs display and locale arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ display = *(Display**)args[0].addr;
+
+ if (CompareISOLatin1((String)fromVal->addr, XtDefaultFontSet) != 0) {
+ f = XCreateFontSet(display, (char *)fromVal->addr,
+ &missing_charset_list, &missing_charset_count, &def_string);
+ /* Free any returned missing charset list */
+ if (missing_charset_count) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNmissingCharsetList,"cvtStringToFontSet",XtCXtToolkitError,
+ "Missing charsets in String to FontSet conversion",
+ (String *) NULL, (Cardinal *)NULL);
+ XFreeStringList(missing_charset_list);
+ }
+ if (f != NULL) {
+ Done: donestr( XFontSet, f, XtRFontSet );
+ }
+ XtDisplayStringConversionWarning(dpy, (char *)fromVal->addr, XtRFontSet);
+ }
+ /* try and get the default fontset */
+
+ {
+ XrmName xrm_name[2];
+ XrmClass xrm_class[2];
+ XrmRepresentation rep_type;
+ XrmValue value;
+
+ xrm_name[0] = XrmPermStringToQuark ("xtDefaultFontSet");
+ xrm_name[1] = 0;
+ xrm_class[0] = XrmPermStringToQuark ("XtDefaultFontSet");
+ xrm_class[1] = 0;
+ if (XrmQGetResource(XtDatabase(display), xrm_name, xrm_class,
+ &rep_type, &value)) {
+ if (rep_type == _XtQString) {
+
+ f = XCreateFontSet(display, (char *)value.addr,
+ &missing_charset_list, &missing_charset_count,
+ &def_string);
+ /* Free any returned missing charset list */
+ if (missing_charset_count) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNmissingCharsetList,"cvtStringToFontSet",
+ XtCXtToolkitError,
+ "Missing charsets in String to FontSet conversion",
+ (String *) NULL, (Cardinal *)NULL);
+ XFreeStringList(missing_charset_list);
+ }
+ if (f != NULL)
+ goto Done;
+ else
+ XtDisplayStringConversionWarning(dpy, (char *)value.addr,
+ XtRFontSet);
+ } else if (rep_type == XtQFontSet) {
+ f = *(XFontSet*)value.addr;
+ goto Done;
+ }
+ }
+ }
+
+ /* Should really do XListFonts, but most servers support this */
+ f = XCreateFontSet(display, "-*-*-*-R-*-*-*-120-*-*-*-*,*",
+ &missing_charset_list, &missing_charset_count, &def_string);
+
+ /* Free any returned missing charset list */
+ if (missing_charset_count) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNmissingCharsetList,"cvtStringToFontSet",XtCXtToolkitError,
+ "Missing charsets in String to FontSet conversion",
+ (String *) NULL, (Cardinal *)NULL);
+ XFreeStringList(missing_charset_list);
+ }
+ if (f != NULL)
+ goto Done;
+
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "noFont","cvtStringToFontSet",XtCXtToolkitError,
+ "Unable to load any usable fontset",
+ (String *) NULL, (Cardinal *)NULL);
+
+ return False;
+}
+
+/*ARGSUSED*/
+static void FreeFontSet(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure, /* unused */
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ Display *display;
+ if (*num_args != 2) {
+ XtAppWarningMsg(app,
+ XtNwrongParameters,"freeFontSet",XtCXtToolkitError,
+ "FreeFontSet needs display and locale arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ display = *(Display**)args[0].addr;
+ XFreeFontSet( display, *(XFontSet*)toVal->addr );
+}
+
+/*ARGSUSED*/
+static void FetchLocaleArg(
+ Widget widget, /* unused */
+ Cardinal *size, /* unused */
+ XrmValue *value)
+{
+ static XrmString locale;
+
+ locale = XrmQuarkToString(XrmStringToQuark
+ (setlocale(LC_CTYPE, (char*)NULL)));
+ value->size = sizeof(XrmString);
+ value->addr = (XPointer)&locale;
+}
+
+static XtConvertArgRec const localeDisplayConvertArgs[] = {
+ {XtProcedureArg, (XtPointer)FetchDisplayArg, 0},
+ {XtProcedureArg, (XtPointer)FetchLocaleArg, 0},
+};
+
+
+/*ARGSUSED*/
+Boolean
+XtCvtStringToFontStruct(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ XFontStruct *f;
+ Display* display;
+
+ if (*num_args != 1) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToFontStruct",XtCXtToolkitError,
+ "String to font conversion needs display argument",
+ (String *) NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ display = *(Display**)args[0].addr;
+
+ if (CompareISOLatin1((String)fromVal->addr, XtDefaultFont) != 0) {
+ f = XLoadQueryFont(display, (char *)fromVal->addr);
+ if (f != NULL) {
+ Done: donestr( XFontStruct*, f, XtRFontStruct);
+ }
+
+ XtDisplayStringConversionWarning(dpy, (char*)fromVal->addr,
+ XtRFontStruct);
+ }
+
+ /* try and get the default font */
+
+ {
+ XrmName xrm_name[2];
+ XrmClass xrm_class[2];
+ XrmRepresentation rep_type;
+ XrmValue value;
+
+ xrm_name[0] = XrmPermStringToQuark ("xtDefaultFont");
+ xrm_name[1] = 0;
+ xrm_class[0] = XrmPermStringToQuark ("XtDefaultFont");
+ xrm_class[1] = 0;
+ if (XrmQGetResource(XtDatabase(display), xrm_name, xrm_class,
+ &rep_type, &value)) {
+ if (rep_type == _XtQString) {
+ f = XLoadQueryFont(display, (char*)value.addr);
+ if (f != NULL)
+ goto Done;
+ else
+ XtDisplayStringConversionWarning(dpy, (char*)value.addr,
+ XtRFontStruct);
+ } else if (rep_type == XtQFont) {
+ f = XQueryFont(display, *(Font*)value.addr );
+ if (f != NULL) goto Done;
+ } else if (rep_type == XtQFontStruct) {
+ f = (XFontStruct*)value.addr;
+ goto Done;
+ }
+ }
+ }
+ /* Should really do XListFonts, but most servers support this */
+ f = XLoadQueryFont(display, "-*-*-*-R-*-*-*-120-*-*-*-*-ISO8859-*");
+ if (f != NULL)
+ goto Done;
+
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "noFont","cvtStringToFontStruct",XtCXtToolkitError,
+ "Unable to load any usable ISO8859 font",
+ (String *) NULL, (Cardinal *)NULL);
+
+ return False;
+}
+
+/* ARGSUSED */
+static void FreeFontStruct(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure, /* unused */
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ Display *display;
+ if (*num_args != 1) {
+ XtAppWarningMsg(app,
+ XtNwrongParameters,"freeFontStruct",XtCXtToolkitError,
+ "Free FontStruct requires display argument",
+ (String *) NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ display = *(Display**)args[0].addr;
+ XFreeFont( display, *(XFontStruct**)toVal->addr );
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToInt(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ int i;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToInt",XtCXtToolkitError,
+ "String to Integer conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ if (IsInteger((String)fromVal->addr, &i))
+ donestr(int, i, XtRInt);
+
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRInt);
+ return False;
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToShort(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ int i;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToShort",XtCXtToolkitError,
+ "String to Integer conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ if (IsInteger((String)fromVal->addr, &i))
+ donestr(short, (short)i, XtRShort);
+
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRShort);
+ return False;
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToDimension(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ int i;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToDimension",XtCXtToolkitError,
+ "String to Dimension conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ if (IsInteger((String)fromVal->addr, &i)) {
+ if ( i < 0 )
+ XtDisplayStringConversionWarning(dpy, (char*)fromVal->addr,
+ XtRDimension);
+ donestr(Dimension, (Dimension)i, XtRDimension);
+ }
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr, XtRDimension);
+ return False;
+}
+
+/*ARGSUSED*/
+Boolean XtCvtIntToUnsignedChar(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToUnsignedChar",XtCXtToolkitError,
+ "Integer to UnsignedChar conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ done(unsigned char, (*(int *)fromVal->addr));
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtStringToUnsignedChar(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ int i;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToUnsignedChar",XtCXtToolkitError,
+ "String to Integer conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ if (IsInteger((String)fromVal->addr, &i)) {
+ if ( i < 0 || i > 255 )
+ XtDisplayStringConversionWarning(dpy, (char*)fromVal->addr,
+ XtRUnsignedChar);
+ donestr(unsigned char, i, XtRUnsignedChar);
+ }
+ XtDisplayStringConversionWarning(dpy, (char*)fromVal->addr,
+ XtRUnsignedChar);
+ return False;
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtColorToPixel(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtXColorToPixel",XtCXtToolkitError,
+ "Color to Pixel conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ done(Pixel, ((XColor *)fromVal->addr)->pixel);
+}
+
+/*ARGSUSED*/
+Boolean XtCvtIntToPixel(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToPixel",XtCXtToolkitError,
+ "Integer to Pixel conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ done(Pixel, *(int*)fromVal->addr);
+}
+
+/*ARGSUSED*/
+Boolean XtCvtIntToPixmap(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtIntToPixmap",XtCXtToolkitError,
+ "Integer to Pixmap conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ done(Pixmap, *(Pixmap*)fromVal->addr);
+}
+
+#ifdef MOTIFBC
+void LowerCase(register char *source, register *dest)
+{
+ register char ch;
+ int i;
+
+ for (i = 0; (ch = *source) != 0 && i < 999; source++, dest++, i++) {
+ if ('A' <= ch && ch <= 'Z')
+ *dest = ch - 'A' + 'a';
+ else
+ *dest = ch;
+ }
+ *dest = 0;
+}
+#endif
+
+static int CompareISOLatin1 (char *first, char *second)
+{
+ register unsigned char *ap, *bp;
+
+ for (ap = (unsigned char *) first, bp = (unsigned char *) second;
+ *ap && *bp; ap++, bp++) {
+ register unsigned char a, b;
+
+ if ((a = *ap) != (b = *bp)) {
+ /* try lowercasing and try again */
+
+ if ((a >= XK_A) && (a <= XK_Z))
+ a += (XK_a - XK_A);
+ else if ((a >= XK_Agrave) && (a <= XK_Odiaeresis))
+ a += (XK_agrave - XK_Agrave);
+ else if ((a >= XK_Ooblique) && (a <= XK_Thorn))
+ a += (XK_oslash - XK_Ooblique);
+
+ if ((b >= XK_A) && (b <= XK_Z))
+ b += (XK_a - XK_A);
+ else if ((b >= XK_Agrave) && (b <= XK_Odiaeresis))
+ b += (XK_agrave - XK_Agrave);
+ else if ((b >= XK_Ooblique) && (b <= XK_Thorn))
+ b += (XK_oslash - XK_Ooblique);
+
+ if (a != b) break;
+ }
+ }
+ return (((int) *bp) - ((int) *ap));
+}
+
+static void CopyISOLatin1Lowered(char *dst, char *src)
+{
+ unsigned char *dest, *source;
+
+ dest = (unsigned char *) dst; source = (unsigned char *) src;
+
+ for ( ; *source; source++, dest++) {
+ if (*source >= XK_A && *source <= XK_Z)
+ *dest = *source + (XK_a - XK_A);
+ else if (*source >= XK_Agrave && *source <= XK_Odiaeresis)
+ *dest = *source + (XK_agrave - XK_Agrave);
+ else if (*source >= XK_Ooblique && *source <= XK_Thorn)
+ *dest = *source + (XK_oslash - XK_Ooblique);
+ else
+ *dest = *source;
+ }
+ *dest = '\0';
+}
+
+/*ARGSUSED*/
+Boolean
+XtCvtStringToInitialState(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String str = (String)fromVal->addr;
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToInitialState",XtCXtToolkitError,
+ "String to InitialState conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+
+ if (CompareISOLatin1(str, "NormalState") == 0) donestr(int, NormalState, XtRInitialState);
+ if (CompareISOLatin1(str, "IconicState") == 0) donestr(int, IconicState, XtRInitialState);
+ {
+ int val;
+ if (IsInteger(str, &val)) donestr( int, val, XtRInitialState );
+ }
+ XtDisplayStringConversionWarning(dpy, str, XtRInitialState);
+ return False;
+}
+
+static XtConvertArgRec const visualConvertArgs[] = {
+ {XtWidgetBaseOffset, (XtPointer)XtOffsetOf(WidgetRec, core.screen),
+ sizeof(Screen *)},
+ {XtWidgetBaseOffset, (XtPointer)XtOffsetOf(WidgetRec, core.depth),
+ sizeof(Cardinal)}
+};
+
+/*ARGSUSED*/
+Boolean XtCvtStringToVisual(
+ Display* dpy,
+ XrmValuePtr args, /* Screen, depth */
+ Cardinal *num_args, /* 2 */
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret) /* unused */
+{
+ String str = (String)fromVal->addr;
+ int vc;
+ XVisualInfo vinfo;
+ if (*num_args != 2) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToVisual",XtCXtToolkitError,
+ "String to Visual conversion needs screen and depth arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ if (CompareISOLatin1(str, "StaticGray") == 0) vc = StaticGray;
+ else if (CompareISOLatin1(str, "StaticColor") == 0) vc = StaticColor;
+ else if (CompareISOLatin1(str, "TrueColor") == 0) vc = TrueColor;
+ else if (CompareISOLatin1(str, "GrayScale") == 0) vc = GrayScale;
+ else if (CompareISOLatin1(str, "PseudoColor") == 0) vc = PseudoColor;
+ else if (CompareISOLatin1(str, "DirectColor") == 0) vc = DirectColor;
+ else if (!IsInteger(str, &vc)) {
+ XtDisplayStringConversionWarning(dpy, str, "Visual class name");
+ return False;
+ }
+
+ if (XMatchVisualInfo( XDisplayOfScreen((Screen*)*(Screen**)args[0].addr),
+ XScreenNumberOfScreen((Screen*)*(Screen**)args[0].addr),
+ (int)*(int*)args[1].addr,
+ vc,
+ &vinfo) ) {
+ donestr( Visual*, vinfo.visual, XtRVisual );
+ }
+ else {
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = str;
+ params[1] =
+ DisplayString(XDisplayOfScreen((Screen*)*(Screen**)args[0].addr));
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNconversionError, "stringToVisual", XtCXtToolkitError,
+ "Cannot find Visual of class %s for display %s",
+ params, &num_params );
+ return False;
+ }
+}
+
+
+/*ARGSUSED*/
+Boolean XtCvtStringToAtom(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ Atom atom;
+ if (*num_args != 1) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToAtom",XtCXtToolkitError,
+ "String to Atom conversion needs Display argument",
+ (String *) NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ atom = XInternAtom( *(Display**)args->addr, (char*)fromVal->addr, False );
+ donestr(Atom, atom, XtRAtom);
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToDirectoryString(
+ Display *dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String str;
+ char directory[PATH_MAX+1];
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToDirectoryString",XtCXtToolkitError,
+ "String to DirectoryString conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ str = (String)fromVal->addr;
+ if (CompareISOLatin1(str, "XtCurrentDirectory") == 0) {
+ /* uglier, but does not depend on compiler knowing return type */
+#if !defined(X_NOT_POSIX) || defined(SYSV) || defined(WIN32)
+ if (getcwd(directory, PATH_MAX + 1))
+ str = directory;
+#else
+ if (getwd(directory))
+ str = directory;
+#endif
+ if (!str) {
+ if (errno == EACCES)
+ errno = 0; /* reset errno */
+ XtDisplayStringConversionWarning(dpy, (char *) fromVal->addr,
+ XtRDirectoryString);
+ return False;
+ }
+ }
+
+ /* Since memory from the resource database or from static buffers of
+ * system libraries may be freed or overwritten, allocate memory.
+ * The memory is freed when all cache references are released.
+ */
+ str = XtNewString(str);
+ donestr(String, str, XtRDirectoryString);
+}
+
+/*ARGSUSED*/
+static void FreeDirectoryString(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure, /* unused */
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ if (*num_args != 0)
+ XtAppWarningMsg(app,
+ XtNwrongParameters,"freeDirectoryString",XtCXtToolkitError,
+ "Free Directory String requires no extra arguments",
+ (String *) NULL, (Cardinal *) NULL);
+
+ XtFree((char *) toVal->addr);
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToRestartStyle(
+ Display *dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String str = (String)fromVal->addr;
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToRestartStyle",XtCXtToolkitError,
+ "String to RestartStyle conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ if (CompareISOLatin1(str, "RestartIfRunning") == 0)
+ donestr(unsigned char, SmRestartIfRunning, XtRRestartStyle);
+ if (CompareISOLatin1(str, "RestartAnyway") == 0)
+ donestr(unsigned char, SmRestartAnyway, XtRRestartStyle);
+ if (CompareISOLatin1(str, "RestartImmediately") == 0)
+ donestr(unsigned char, SmRestartImmediately, XtRRestartStyle);
+ if (CompareISOLatin1(str, "RestartNever") == 0)
+ donestr(unsigned char, SmRestartNever, XtRRestartStyle);
+ XtDisplayStringConversionWarning(dpy, str, XtRRestartStyle);
+ return False;
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToCommandArgArray(
+ Display *dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ String *strarray, *ptr;
+ char *src;
+ char *dst, *dst_str;
+ char *start;
+ int tokens, len;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ XtNwrongParameters,"cvtStringToCommandArgArray",XtCXtToolkitError,
+ "String to CommandArgArray conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ src = fromVal->addr;
+ dst = dst_str = __XtMalloc((unsigned) strlen(src) + 1);
+ tokens = 0;
+
+ while (*src != '\0') {
+ /* skip whitespace */
+ while (IsWhitespace(*src) || IsNewline(*src))
+ src++;
+ /* test for end of string */
+ if (*src == '\0')
+ break;
+
+ /* start new token */
+ tokens++;
+ start = src;
+ while (*src != '\0' && !IsWhitespace(*src) && !IsNewline(*src)) {
+ if (*src == '\\' &&
+ (IsWhitespace(*(src+1)) || IsNewline(*(src+1)))) {
+ len = src - start;
+ if (len) {
+ /* copy preceeding part of token */
+ memcpy(dst, start, len);
+ dst += len;
+ }
+ /* skip backslash */
+ src++;
+ /* next part of token starts at whitespace */
+ start = src;
+ }
+ src++;
+ }
+ len = src - start;
+ if (len) {
+ /* copy last part of token */
+ memcpy(dst, start, len);
+ dst += len;
+ }
+ *dst = '\0';
+ if (*src != '\0')
+ dst++;
+ }
+
+ ptr = strarray = (String*) __XtMalloc((Cardinal)(tokens+1) * sizeof(String));
+ src = dst_str;
+ while (--tokens >= 0) {
+ *ptr = src;
+ ptr++;
+ if (tokens) {
+ len = strlen(src);
+ src = src + len + 1;
+ }
+ }
+ *ptr = NULL;
+
+ *closure_ret = (XtPointer) strarray;
+ donestr(char**, strarray, XtRCommandArgArray)
+}
+
+/*ARGSUSED*/
+static void ArgArrayDestructor(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure,
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ String *strarray;
+
+ if (closure) {
+ strarray = (String*) closure;
+ XtFree(*strarray);
+ XtFree((char *) strarray);
+ }
+}
+
+/*ARGSUSED*/
+Boolean XtCvtStringToGravity (
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr fromVal,
+ XrmValuePtr toVal,
+ XtPointer *closure_ret)
+{
+ static struct _namepair {
+ XrmQuark quark;
+ char *name;
+ int gravity;
+ } names[] = {
+ { NULLQUARK, "forget", ForgetGravity },
+ { NULLQUARK, "northwest", NorthWestGravity },
+ { NULLQUARK, "north", NorthGravity },
+ { NULLQUARK, "northeast", NorthEastGravity },
+ { NULLQUARK, "west", WestGravity },
+ { NULLQUARK, "center", CenterGravity },
+ { NULLQUARK, "east", EastGravity },
+ { NULLQUARK, "southwest", SouthWestGravity },
+ { NULLQUARK, "south", SouthGravity },
+ { NULLQUARK, "southeast", SouthEastGravity },
+ { NULLQUARK, "static", StaticGravity },
+ { NULLQUARK, "unmap", UnmapGravity },
+ { NULLQUARK, "0", ForgetGravity },
+ { NULLQUARK, "1", NorthWestGravity },
+ { NULLQUARK, "2", NorthGravity },
+ { NULLQUARK, "3", NorthEastGravity },
+ { NULLQUARK, "4", WestGravity },
+ { NULLQUARK, "5", CenterGravity },
+ { NULLQUARK, "6", EastGravity },
+ { NULLQUARK, "7", SouthWestGravity },
+ { NULLQUARK, "8", SouthGravity },
+ { NULLQUARK, "9", SouthEastGravity },
+ { NULLQUARK, "10", StaticGravity },
+ { NULLQUARK, NULL, ForgetGravity }
+ };
+ static Boolean haveQuarks = FALSE;
+ char lowerName[40];
+ XrmQuark q;
+ char *s;
+ struct _namepair *np;
+
+ if (*num_args != 0) {
+ XtAppWarningMsg(XtDisplayToApplicationContext (dpy),
+ "wrongParameters","cvtStringToGravity","XtToolkitError",
+ "String to Gravity conversion needs no extra arguments",
+ (String *) NULL, (Cardinal *)NULL);
+ return False;
+ }
+ if (!haveQuarks) {
+ for (np = names; np->name; np++) {
+ np->quark = XrmPermStringToQuark (np->name);
+ }
+ haveQuarks = TRUE;
+ }
+ s = (char *) fromVal->addr;
+ if (strlen(s) < sizeof lowerName) {
+ CopyISOLatin1Lowered (lowerName, s);
+ q = XrmStringToQuark (lowerName);
+ for (np = names; np->name; np++)
+ if (np->quark == q) donestr(int, np->gravity, XtRGravity);
+ }
+ XtDisplayStringConversionWarning(dpy, (char *)fromVal->addr, XtRGravity);
+ return False;
+}
+
+void _XtAddDefaultConverters(
+ ConverterTable table)
+{
+#define Add(from, to, proc, convert_args, num_args, cache) \
+ _XtTableAddConverter(table, from, to, proc, \
+ (XtConvertArgList) convert_args, (Cardinal)num_args, \
+ True, cache, (XtDestructor)NULL, True)
+
+#define Add2(from, to, proc, convert_args, num_args, cache, destructor) \
+ _XtTableAddConverter(table, from, to, proc, \
+ (XtConvertArgList) convert_args, (Cardinal)num_args, \
+ True, cache, destructor, True)
+
+ Add(XtQColor, XtQPixel, XtCvtColorToPixel, NULL, 0, XtCacheNone);
+
+ Add(XtQInt, XtQBool, XtCvtIntToBool, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQBoolean, XtCvtIntToBoolean, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQColor, XtCvtIntToColor,
+ colorConvertArgs, XtNumber(colorConvertArgs), XtCacheByDisplay);
+ Add(XtQInt, XtQDimension, XtCvtIntToShort, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQFloat, XtCvtIntToFloat, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQFont, XtCvtIntToFont, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQPixel, XtCvtIntToPixel, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQPixmap, XtCvtIntToPixmap, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQPosition, XtCvtIntToShort, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQShort, XtCvtIntToShort, NULL, 0, XtCacheNone);
+ Add(XtQInt, XtQUnsignedChar,XtCvtIntToUnsignedChar,NULL, 0, XtCacheNone);
+
+ Add(XtQPixel, XtQColor, XtCvtIntToColor,
+ colorConvertArgs, XtNumber(colorConvertArgs), XtCacheByDisplay);
+
+ Add(_XtQString, XtQAtom, XtCvtStringToAtom,
+ displayConvertArg, XtNumber(displayConvertArg), XtCacheNone);
+ Add(_XtQString, XtQBool, XtCvtStringToBool, NULL, 0, XtCacheNone);
+ Add(_XtQString, XtQBoolean, XtCvtStringToBoolean, NULL, 0, XtCacheNone);
+ Add2(_XtQString, XtQCommandArgArray, XtCvtStringToCommandArgArray,
+ NULL, 0, XtCacheNone | XtCacheRefCount, ArgArrayDestructor);
+ Add2(_XtQString, XtQCursor, XtCvtStringToCursor,
+ displayConvertArg, XtNumber(displayConvertArg),
+ XtCacheByDisplay, FreeCursor);
+ Add(_XtQString, XtQDimension, XtCvtStringToDimension,NULL, 0, XtCacheNone);
+ Add2(_XtQString, XtQDirectoryString, XtCvtStringToDirectoryString, NULL, 0,
+ XtCacheNone | XtCacheRefCount, FreeDirectoryString);
+ Add(_XtQString, XtQDisplay, XtCvtStringToDisplay, NULL, 0, XtCacheAll);
+ Add2(_XtQString, XtQFile, XtCvtStringToFile, NULL, 0,
+ XtCacheAll | XtCacheRefCount, FreeFile);
+ Add(_XtQString, XtQFloat, XtCvtStringToFloat, NULL, 0, XtCacheNone);
+
+ Add2(_XtQString, XtQFont, XtCvtStringToFont,
+ displayConvertArg, XtNumber(displayConvertArg),
+ XtCacheByDisplay, FreeFont);
+ Add2(_XtQString, XtQFontSet, XtCvtStringToFontSet,
+ localeDisplayConvertArgs, XtNumber(localeDisplayConvertArgs),
+ XtCacheByDisplay, FreeFontSet);
+ Add2(_XtQString, XtQFontStruct,XtCvtStringToFontStruct,
+ displayConvertArg, XtNumber(displayConvertArg),
+ XtCacheByDisplay, FreeFontStruct);
+
+ Add(_XtQString, XtQGravity, XtCvtStringToGravity, NULL, 0, XtCacheNone);
+ Add(_XtQString, XtQInitialState, XtCvtStringToInitialState, NULL, 0,
+ XtCacheNone);
+ Add(_XtQString, XtQInt, XtCvtStringToInt, NULL, 0, XtCacheAll);
+ Add2(_XtQString, XtQPixel, XtCvtStringToPixel,
+ colorConvertArgs, XtNumber(colorConvertArgs),
+ XtCacheByDisplay, FreePixel);
+ Add(_XtQString, XtQPosition, XtCvtStringToShort, NULL, 0, XtCacheAll);
+ Add(_XtQString, XtQRestartStyle, XtCvtStringToRestartStyle, NULL, 0,
+ XtCacheNone);
+ Add(_XtQString, XtQShort, XtCvtStringToShort, NULL, 0, XtCacheAll);
+ Add(_XtQString, XtQUnsignedChar, XtCvtStringToUnsignedChar,
+ NULL, 0, XtCacheAll);
+ Add2(_XtQString, XtQVisual, XtCvtStringToVisual,
+ visualConvertArgs, XtNumber(visualConvertArgs),
+ XtCacheByDisplay, NULL);
+
+ _XtAddTMConverters(table);
+}
diff --git a/libXt/src/Core.c b/libXt/src/Core.c
new file mode 100644
index 000000000..24b70444f
--- /dev/null
+++ b/libXt/src/Core.c
@@ -0,0 +1,398 @@
+/* $Xorg: Core.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicP.h"
+#include "EventI.h"
+#include "ConvertI.h"
+#include "TranslateI.h"
+#include "ResourceI.h"
+#include "RectObj.h"
+#include "RectObjP.h"
+#include "ThreadsI.h"
+#include "StringDefs.h"
+
+/******************************************************************
+ *
+ * CoreWidget Resources
+ *
+ ******************************************************************/
+
+externaldef(xtinherittranslations) int _XtInheritTranslations = 0;
+extern String XtCXtToolkitError; /* from IntrinsicI.h */
+static void XtCopyScreen(Widget, int, XrmValue *);
+
+static XtResource resources[] = {
+ {XtNscreen, XtCScreen, XtRScreen, sizeof(Screen*),
+ XtOffsetOf(CoreRec,core.screen), XtRCallProc, (XtPointer)XtCopyScreen},
+/*_XtCopyFromParent does not work for screen because the Display
+parameter is not passed through to the XtRCallProc routines */
+ {XtNdepth, XtCDepth, XtRInt,sizeof(int),
+ XtOffsetOf(CoreRec,core.depth),
+ XtRCallProc, (XtPointer)_XtCopyFromParent},
+ {XtNcolormap, XtCColormap, XtRColormap, sizeof(Colormap),
+ XtOffsetOf(CoreRec,core.colormap),
+ XtRCallProc,(XtPointer)_XtCopyFromParent},
+ {XtNbackground, XtCBackground, XtRPixel,sizeof(Pixel),
+ XtOffsetOf(CoreRec,core.background_pixel),
+ XtRString, (XtPointer)"XtDefaultBackground"},
+ {XtNbackgroundPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap),
+ XtOffsetOf(CoreRec,core.background_pixmap),
+ XtRImmediate, (XtPointer)XtUnspecifiedPixmap},
+ {XtNborderColor, XtCBorderColor, XtRPixel,sizeof(Pixel),
+ XtOffsetOf(CoreRec,core.border_pixel),
+ XtRString,(XtPointer)"XtDefaultForeground"},
+ {XtNborderPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap),
+ XtOffsetOf(CoreRec,core.border_pixmap),
+ XtRImmediate, (XtPointer)XtUnspecifiedPixmap},
+ {XtNmappedWhenManaged, XtCMappedWhenManaged, XtRBoolean, sizeof(Boolean),
+ XtOffsetOf(CoreRec,core.mapped_when_managed),
+ XtRImmediate, (XtPointer)True},
+ {XtNtranslations, XtCTranslations, XtRTranslationTable,
+ sizeof(XtTranslations), XtOffsetOf(CoreRec,core.tm.translations),
+ XtRTranslationTable, (XtPointer)NULL},
+ {XtNaccelerators, XtCAccelerators, XtRAcceleratorTable,
+ sizeof(XtTranslations), XtOffsetOf(CoreRec,core.accelerators),
+ XtRTranslationTable, (XtPointer)NULL}
+ };
+
+static void CoreInitialize(Widget, Widget, ArgList, Cardinal *);
+static void CoreClassPartInitialize(WidgetClass);
+static void CoreDestroy(Widget);
+static void CoreRealize(Widget, XtValueMask *, XSetWindowAttributes *);
+static Boolean CoreSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+static void CoreSetValuesAlmost(Widget, Widget, XtWidgetGeometry *, XtWidgetGeometry *);
+
+static RectObjClassRec unNamedObjClassRec = {
+ {
+ /* superclass */ (WidgetClass)&rectObjClassRec,
+ /* class_name */ "UnNamedObj",
+ /* widget_size */ 0,
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* class_inited */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_hook */ NULL,
+ /* realize */ (XtProc)XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ NULL,
+ /* num_resources */ 0,
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ FALSE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ NULL,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ }
+};
+
+
+externaldef(widgetclassrec) WidgetClassRec widgetClassRec = {
+{
+ /* superclass */ (WidgetClass)&unNamedObjClassRec,
+ /* class_name */ "Core",
+ /* widget_size */ sizeof(WidgetRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ CoreClassPartInitialize,
+ /* class_inited */ FALSE,
+ /* initialize */ CoreInitialize,
+ /* initialize_hook */ NULL,
+ /* realize */ CoreRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ CoreDestroy,
+ /* resize */ NULL,
+ /* expose */ NULL,
+ /* set_values */ CoreSetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ CoreSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ }
+};
+externaldef (WidgetClass) WidgetClass widgetClass = &widgetClassRec;
+
+externaldef (WidgetClass) WidgetClass coreWidgetClass = &widgetClassRec;
+
+
+/*ARGSUSED*/
+static void XtCopyScreen(
+ Widget widget,
+ int offset,
+ XrmValue *value)
+{
+ value->addr = (XPointer)(&widget->core.screen);
+}
+
+/*
+ * Start of Core methods
+ */
+
+static void CoreClassPartInitialize(
+ register WidgetClass wc)
+{
+ /* We don't need to check for null super since we'll get to object
+ eventually, and it had better define them! */
+
+ register WidgetClass super = wc->core_class.superclass;
+
+ LOCK_PROCESS;
+ if (wc->core_class.realize == XtInheritRealize) {
+ wc->core_class.realize = super->core_class.realize;
+ }
+
+ if (wc->core_class.accept_focus == XtInheritAcceptFocus) {
+ wc->core_class.accept_focus = super->core_class.accept_focus;
+ }
+
+ if (wc->core_class.display_accelerator == XtInheritDisplayAccelerator) {
+ wc->core_class.display_accelerator =
+ super->core_class.display_accelerator;
+ }
+
+ if (wc->core_class.tm_table == (char *) XtInheritTranslations) {
+ wc->core_class.tm_table =
+ wc->core_class.superclass->core_class.tm_table;
+ } else if (wc->core_class.tm_table != NULL) {
+ wc->core_class.tm_table =
+ (String)XtParseTranslationTable(wc->core_class.tm_table);
+ }
+
+ if (wc->core_class.actions != NULL) {
+ Boolean inPlace;
+
+ if (wc->core_class.version == XtVersionDontCheck)
+ inPlace = True;
+ else
+ inPlace = (wc->core_class.version < XtVersion) ? False : True;
+
+ /* Compile the action table into a more efficient form */
+ wc->core_class.actions = (XtActionList) _XtInitializeActionData(
+ wc->core_class.actions, wc->core_class.num_actions, inPlace);
+ }
+ UNLOCK_PROCESS;
+}
+/* ARGSUSED */
+static void CoreInitialize(
+ Widget requested_widget,
+ register Widget new_widget,
+ ArgList args,
+ Cardinal *num_args)
+{
+ XtTranslations save1, save2;
+ new_widget->core.event_table = NULL;
+ new_widget->core.tm.proc_table = NULL;
+ new_widget->core.tm.lastEventTime = 0;
+ /* magic semi-resource fetched by GetResources */
+ save1 = (XtTranslations)new_widget->core.tm.current_state;
+ new_widget->core.tm.current_state = NULL;
+ save2 = new_widget->core.tm.translations;
+ LOCK_PROCESS;
+ new_widget->core.tm.translations =
+ (XtTranslations)new_widget->core.widget_class->core_class.tm_table;
+ UNLOCK_PROCESS;
+ if (save1)
+ _XtMergeTranslations(new_widget, save1, save1->operation);
+ if (save2)
+ _XtMergeTranslations(new_widget, save2, save2->operation);
+}
+
+static void CoreRealize(
+ Widget widget,
+ XtValueMask *value_mask,
+ XSetWindowAttributes *attributes)
+{
+ XtCreateWindow(widget, (unsigned int) InputOutput,
+ (Visual *) CopyFromParent, *value_mask, attributes);
+} /* CoreRealize */
+
+static void CoreDestroy (
+ Widget widget)
+{
+ _XtFreeEventTable(&widget->core.event_table);
+ _XtDestroyTMData(widget);
+ XtUnregisterDrawable(XtDisplay(widget), widget->core.window);
+
+ if (widget->core.popup_list != NULL)
+ XtFree((char *)widget->core.popup_list);
+
+} /* CoreDestroy */
+
+/* ARGSUSED */
+static Boolean CoreSetValues(
+ Widget old, Widget reference, Widget new,
+ ArgList args,
+ Cardinal *num_args)
+{
+ Boolean redisplay;
+ Mask window_mask;
+ XSetWindowAttributes attributes;
+ XtTranslations save;
+
+ redisplay = FALSE;
+ if (old->core.tm.translations != new->core.tm.translations) {
+ save = new->core.tm.translations;
+ new->core.tm.translations = old->core.tm.translations;
+ _XtMergeTranslations(new, save, XtTableReplace);
+ }
+
+ /* Check everything that depends upon window being realized */
+ if (XtIsRealized(old)) {
+ window_mask = 0;
+ /* Check window attributes */
+ if (old->core.background_pixel != new->core.background_pixel
+ && new->core.background_pixmap == XtUnspecifiedPixmap) {
+ attributes.background_pixel = new->core.background_pixel;
+ window_mask |= CWBackPixel;
+ redisplay = TRUE;
+ }
+ if (old->core.background_pixmap != new->core.background_pixmap) {
+ if (new->core.background_pixmap == XtUnspecifiedPixmap) {
+ window_mask |= CWBackPixel;
+ attributes.background_pixel = new->core.background_pixel;
+ }
+ else {
+ attributes.background_pixmap = new->core.background_pixmap;
+ window_mask &= ~CWBackPixel;
+ window_mask |= CWBackPixmap;
+ }
+ redisplay = TRUE;
+ }
+ if (old->core.border_pixel != new->core.border_pixel
+ && new->core.border_pixmap == XtUnspecifiedPixmap) {
+ attributes.border_pixel = new->core.border_pixel;
+ window_mask |= CWBorderPixel;
+ }
+ if (old->core.border_pixmap != new->core.border_pixmap) {
+ if (new->core.border_pixmap == XtUnspecifiedPixmap) {
+ window_mask |= CWBorderPixel;
+ attributes.border_pixel = new->core.border_pixel;
+ }
+ else {
+ attributes.border_pixmap = new->core.border_pixmap;
+ window_mask &= ~CWBorderPixel;
+ window_mask |= CWBorderPixmap;
+ }
+ }
+ if (old->core.depth != new->core.depth) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(old),
+ "invalidDepth","setValues",XtCXtToolkitError,
+ "Can't change widget depth", (String *)NULL, (Cardinal *)NULL);
+ new->core.depth = old->core.depth;
+ }
+ if (old->core.colormap != new->core.colormap) {
+ window_mask |= CWColormap;
+ attributes.colormap = new->core.colormap;
+ }
+ if (window_mask != 0) {
+ /* Actually change X window attributes */
+ XChangeWindowAttributes(
+ XtDisplay(new), XtWindow(new), window_mask, &attributes);
+ }
+
+ if (old->core.mapped_when_managed != new->core.mapped_when_managed) {
+ Boolean mapped_when_managed = new->core.mapped_when_managed;
+ new->core.mapped_when_managed = !mapped_when_managed;
+ XtSetMappedWhenManaged(new, mapped_when_managed);
+ }
+ } /* if realized */
+
+ return redisplay;
+} /* CoreSetValues */
+
+/*ARGSUSED*/
+static void CoreSetValuesAlmost(
+ Widget old,
+ Widget new,
+ XtWidgetGeometry *request,
+ XtWidgetGeometry *reply)
+{
+ *request = *reply;
+}
diff --git a/libXt/src/Create.c b/libXt/src/Create.c
new file mode 100644
index 000000000..ab98c3d4e
--- /dev/null
+++ b/libXt/src/Create.c
@@ -0,0 +1,778 @@
+/* $Xorg: Create.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Create.c,v 3.10 2002/12/17 04:50:58 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h"
+#include "ShellP.h"
+#include "CreateI.h"
+#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT
+#include "ResConfigP.h"
+#endif
+#include <stdio.h>
+
+static String XtNxtCreateWidget = "xtCreateWidget";
+static String XtNxtCreatePopupShell = "xtCreatePopupShell";
+
+static void
+CallClassPartInit(WidgetClass ancestor, WidgetClass wc)
+{
+ if (ancestor->core_class.superclass != NULL) {
+ CallClassPartInit(ancestor->core_class.superclass, wc);
+ }
+ if (ancestor->core_class.class_part_initialize != NULL) {
+ (*(ancestor->core_class.class_part_initialize)) (wc);
+ }
+}
+
+void
+XtInitializeWidgetClass(WidgetClass wc)
+{
+ XtEnum inited;
+ LOCK_PROCESS;
+ if (wc->core_class.class_inited) {
+ UNLOCK_PROCESS;
+ return;
+ }
+ inited = 0x01;
+ {
+ WidgetClass pc;
+#define LeaveIfClass(c, d) if (pc == c) { inited = d; break; }
+ for (pc = wc; pc; pc = pc->core_class.superclass) {
+ LeaveIfClass(rectObjClass, 0x01 |
+ RectObjClassFlag);
+ LeaveIfClass(coreWidgetClass, 0x01 |
+ RectObjClassFlag |
+ WidgetClassFlag);
+ LeaveIfClass(compositeWidgetClass, 0x01 |
+ RectObjClassFlag |
+ WidgetClassFlag |
+ CompositeClassFlag);
+ LeaveIfClass(constraintWidgetClass, 0x01 |
+ RectObjClassFlag |
+ WidgetClassFlag |
+ CompositeClassFlag |
+ ConstraintClassFlag);
+ LeaveIfClass(shellWidgetClass, 0x01 |
+ RectObjClassFlag |
+ WidgetClassFlag |
+ CompositeClassFlag |
+ ShellClassFlag);
+ LeaveIfClass(wmShellWidgetClass, 0x01 |
+ RectObjClassFlag |
+ WidgetClassFlag |
+ CompositeClassFlag |
+ ShellClassFlag |
+ WMShellClassFlag);
+ LeaveIfClass(topLevelShellWidgetClass, 0x01 |
+ RectObjClassFlag |
+ WidgetClassFlag |
+ CompositeClassFlag |
+ ShellClassFlag |
+ WMShellClassFlag |
+ TopLevelClassFlag);
+ }
+#undef LeaveIfClass
+ }
+ if (wc->core_class.version != XtVersion &&
+ wc->core_class.version != XtVersionDontCheck) {
+ String param[3];
+ String mismatch = "Widget class %s version mismatch (recompilation needed):\n widget %d vs. intrinsics %d.";
+ String recompile = "Widget class %s must be re-compiled.";
+ Cardinal num_params;
+
+ param[0] = wc->core_class.class_name;
+ param[1] = (String) wc->core_class.version;
+ param[2] = (String) XtVersion;
+
+ if (wc->core_class.version == (11 * 1000 + 5) || /* MIT X11R5 */
+ wc->core_class.version == (11 * 1000 + 4)) { /* MIT X11R4 */
+ if ((inited & WMShellClassFlag) &&
+ (sizeof(Boolean) != sizeof(char) ||
+ sizeof(Atom) != sizeof(Widget) ||
+ sizeof(Atom) != sizeof(String))) {
+ num_params=3;
+ XtWarningMsg("versionMismatch","widget",XtCXtToolkitError,
+ mismatch, param, &num_params);
+ num_params=1;
+ XtErrorMsg("R4orR5versionMismatch","widget",XtCXtToolkitError,
+ recompile, param, &num_params);
+
+ }
+ }
+ else if (wc->core_class.version == (11 * 1000 + 3)) { /* MIT X11R3 */
+ if (inited & ShellClassFlag) {
+ num_params=1;
+ XtWarningMsg("r3versionMismatch","widget",XtCXtToolkitError,
+ "Shell Widget class %s binary compiled for R3",
+ param,&num_params);
+ XtErrorMsg("R3versionMismatch","widget",XtCXtToolkitError,
+ recompile, param, &num_params);
+ }
+ }
+ else {
+ num_params=3;
+ XtWarningMsg("versionMismatch","widget",XtCXtToolkitError,
+ mismatch, param, &num_params);
+ if (wc->core_class.version == (2 * 1000 + 2)) /* MIT X11R2 */ {
+ num_params=1;
+ XtErrorMsg("r2versionMismatch","widget",XtCXtToolkitError,
+ recompile, param, &num_params);
+ }
+ }
+ }
+
+ if ((wc->core_class.superclass != NULL)
+ && (!(wc->core_class.superclass->core_class.class_inited)))
+ XtInitializeWidgetClass(wc->core_class.superclass);
+
+ if (wc->core_class.class_initialize != NULL)
+ (*(wc->core_class.class_initialize))();
+ CallClassPartInit(wc, wc);
+ wc->core_class.class_inited = inited;
+ UNLOCK_PROCESS;
+}
+
+static void
+CallInitialize (
+ WidgetClass class,
+ Widget req_widget,
+ Widget new_widget,
+ ArgList args,
+ Cardinal num_args)
+{
+ WidgetClass superclass;
+ XtInitProc initialize;
+ XtArgsProc initialize_hook;
+
+ LOCK_PROCESS;
+ superclass = class->core_class.superclass;
+ UNLOCK_PROCESS;
+ if (superclass)
+ CallInitialize (superclass, req_widget, new_widget, args, num_args);
+ LOCK_PROCESS;
+ initialize = class->core_class.initialize;
+ UNLOCK_PROCESS;
+ if (initialize)
+ (*initialize) (req_widget, new_widget, args, &num_args);
+ LOCK_PROCESS;
+ initialize_hook = class->core_class.initialize_hook;
+ UNLOCK_PROCESS;
+ if (initialize_hook)
+ (*initialize_hook) (new_widget, args, &num_args);
+}
+
+static void
+CallConstraintInitialize (
+ ConstraintWidgetClass class,
+ Widget req_widget,
+ Widget new_widget,
+ ArgList args,
+ Cardinal num_args)
+{
+ WidgetClass superclass;
+ XtInitProc initialize;
+
+ LOCK_PROCESS;
+ superclass = class->core_class.superclass;
+ UNLOCK_PROCESS;
+ if (superclass != constraintWidgetClass)
+ CallConstraintInitialize((ConstraintWidgetClass) superclass,
+ req_widget, new_widget, args, num_args);
+ LOCK_PROCESS;
+ initialize = class->constraint_class.initialize;
+ UNLOCK_PROCESS;
+ if (initialize)
+ (*initialize) (req_widget, new_widget, args, &num_args);
+}
+
+static Widget
+xtWidgetAlloc(
+ WidgetClass widget_class,
+ ConstraintWidgetClass parent_constraint_class,
+ Widget parent,
+ String name,
+ ArgList args, /* must be NULL if typed_args is non-NULL */
+ Cardinal num_args,
+ XtTypedArgList typed_args, /* must be NULL if args is non-NULL */
+ Cardinal num_typed_args)
+{
+ Widget widget;
+ Cardinal wsize, csize = 0;
+ ObjectClassExtension ext;
+
+ LOCK_PROCESS;
+ if (! (widget_class->core_class.class_inited))
+ XtInitializeWidgetClass(widget_class);
+ ext = (ObjectClassExtension)
+ XtGetClassExtension(widget_class,
+ XtOffsetOf(ObjectClassRec, object_class.extension),
+ NULLQUARK, XtObjectExtensionVersion,
+ sizeof(ObjectClassExtensionRec));
+ if (parent_constraint_class)
+ csize = parent_constraint_class->constraint_class.constraint_size;
+ if (ext && ext->allocate) {
+ XtAllocateProc allocate;
+ Cardinal extra = 0;
+ Cardinal nargs = num_args;
+ Cardinal ntyped = num_typed_args;
+ allocate = ext->allocate;
+ UNLOCK_PROCESS;
+ (*allocate)(widget_class, &csize, &extra, args, &nargs,
+ typed_args, &ntyped, &widget, NULL);
+ } else {
+ wsize = widget_class->core_class.widget_size;
+ UNLOCK_PROCESS;
+ if (csize) {
+ if (sizeof(struct {char a; double b;}) !=
+ (sizeof(struct {char a; unsigned long b;}) -
+ sizeof(unsigned long) + sizeof(double))) {
+ if (csize && !(csize & (sizeof(double) - 1)))
+ wsize = (wsize + sizeof(double) - 1) & ~(sizeof(double)-1);
+ }
+ }
+ widget = (Widget) __XtMalloc((unsigned)(wsize + csize));
+ bzero(widget, wsize + csize);
+ widget->core.constraints =
+ (csize ? (XtPointer)((char *)widget + wsize) : NULL);
+ }
+ widget->core.self = widget;
+ widget->core.parent = parent;
+ widget->core.widget_class = widget_class;
+ widget->core.xrm_name = StringToName((name != NULL) ? name : "");
+ widget->core.being_destroyed =
+ (parent != NULL ? parent->core.being_destroyed : FALSE);
+ return widget;
+}
+
+static void
+CompileCallbacks(
+ Widget widget)
+{
+ CallbackTable offsets;
+ InternalCallbackList* cl;
+ int i;
+
+ LOCK_PROCESS;
+ offsets = (CallbackTable)
+ widget->core.widget_class->core_class.callback_private;
+
+ for (i = (int)(long) *(offsets++); --i >= 0; offsets++) {
+ cl = (InternalCallbackList *)
+ ((char *) widget - (*offsets)->xrm_offset - 1);
+ if (*cl)
+ *cl = _XtCompileCallbackList((XtCallbackList) *cl);
+ }
+ UNLOCK_PROCESS;
+}
+
+static Widget
+xtCreate(
+ char *name,
+ char *class,
+ WidgetClass widget_class,
+ Widget parent,
+ Screen* default_screen, /* undefined when creating a nonwidget */
+ ArgList args, /* must be NULL if typed_args is non-NULL */
+ Cardinal num_args,
+ XtTypedArgList typed_args, /* must be NULL if args is non-NULL */
+ Cardinal num_typed_args,
+ ConstraintWidgetClass parent_constraint_class,
+ /* NULL if not a subclass of Constraint or if child is popup shell */
+ XtWidgetProc post_proc)
+{
+ /* need to use strictest alignment rules possible in next two decls. */
+ double widget_cache[100];
+ double constraint_cache[20];
+ Widget req_widget;
+ XtPointer req_constraints = NULL;
+ Cardinal wsize, csize;
+ Widget widget;
+ XtCacheRef *cache_refs;
+ Cardinal i;
+ XtCreateHookDataRec call_data;
+
+ widget = xtWidgetAlloc(widget_class, parent_constraint_class, parent,
+ name, args, num_args, typed_args, num_typed_args);
+
+ if (XtIsRectObj(widget)) {
+ widget->core.managed = FALSE;
+ }
+ if (XtIsWidget(widget)) {
+ widget->core.name = XrmNameToString(widget->core.xrm_name);
+ widget->core.screen = default_screen;
+ widget->core.tm.translations = NULL;
+ widget->core.window = (Window) 0;
+ widget->core.visible = TRUE;
+ widget->core.popup_list = NULL;
+ widget->core.num_popups = 0;
+ };
+ LOCK_PROCESS;
+ if (XtIsApplicationShell(widget)) {
+ ApplicationShellWidget a = (ApplicationShellWidget) widget;
+ if (class != NULL)
+ a->application.xrm_class = StringToClass(class);
+ else
+ a->application.xrm_class = widget_class->core_class.xrm_class;
+ a->application.class = XrmQuarkToString(a->application.xrm_class);
+ }
+ UNLOCK_PROCESS;
+
+ /* fetch resources */
+ cache_refs = _XtGetResources(widget, args, num_args,
+ typed_args, &num_typed_args);
+
+ /* Convert typed arg list to arg list */
+ if (typed_args != NULL && num_typed_args > 0) {
+ args = (ArgList)ALLOCATE_LOCAL(sizeof(Arg) * num_typed_args);
+ if (args == NULL) _XtAllocError(NULL);
+ for (i = 0; i < num_typed_args; i++) {
+ args[i].name = typed_args[i].name;
+ args[i].value = typed_args[i].value;
+ }
+ num_args = num_typed_args;
+ }
+
+ CompileCallbacks(widget);
+
+ if (cache_refs != NULL) {
+ XtAddCallback(widget, XtNdestroyCallback,
+ XtCallbackReleaseCacheRefList, (XtPointer)cache_refs );
+ }
+
+ wsize = widget_class->core_class.widget_size;
+ csize = 0;
+ req_widget = (Widget) XtStackAlloc(wsize, widget_cache);
+ (void) memmove ((char *) req_widget, (char *) widget, (int) wsize);
+ CallInitialize (XtClass(widget), req_widget, widget, args, num_args);
+ if (parent_constraint_class != NULL) {
+ csize = parent_constraint_class->constraint_class.constraint_size;
+ if (csize) {
+ req_constraints = XtStackAlloc(csize, constraint_cache);
+ (void) memmove((char*)req_constraints, widget->core.constraints,
+ (int)csize);
+ req_widget->core.constraints = req_constraints;
+ } else req_widget->core.constraints = NULL;
+ CallConstraintInitialize(parent_constraint_class, req_widget, widget,
+ args, num_args);
+ if (csize) {
+ XtStackFree(req_constraints, constraint_cache);
+ }
+ }
+ XtStackFree((XtPointer)req_widget, widget_cache);
+ if (post_proc != (XtWidgetProc) NULL) {
+ Widget hookobj;
+ (*post_proc)(widget);
+ hookobj = XtHooksOfDisplay((default_screen != (Screen*) NULL) ?
+ default_screen->display :
+ XtDisplayOfObject(parent));
+ if (XtHasCallbacks(hookobj, XtNcreateHook) == XtCallbackHasSome) {
+
+ call_data.type = XtHcreate;
+ call_data.widget = widget;
+ call_data.args = args;
+ call_data.num_args = num_args;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.createhook_callbacks,
+ (XtPointer)&call_data);
+ }
+ }
+ if (typed_args != NULL) {
+ while (num_typed_args-- > 0) {
+
+ /* In GetResources we may have dynamically alloc'd store to hold */
+ /* a copy of a resource which was larger then sizeof(XtArgVal). */
+ /* We must free this store now in order to prevent a memory leak */
+ /* A typed arg that has a converted value in dynamic store has a */
+ /* negated size field. */
+
+ if (typed_args->type != NULL && typed_args->size < 0) {
+ XtFree((char*)typed_args->value);
+ typed_args->size = -(typed_args->size);
+ }
+ typed_args++;
+ }
+ DEALLOCATE_LOCAL((char*)args);
+ }
+ return (widget);
+}
+
+static void
+widgetPostProc(Widget w)
+{
+ XtWidgetProc insert_child;
+ Widget parent = XtParent(w);
+ String param = XtName(w);
+ Cardinal num_params = 1;
+
+ if (XtIsComposite(parent)) {
+ LOCK_PROCESS;
+ insert_child = ((CompositeWidgetClass) parent->core.widget_class)->
+ composite_class.insert_child;
+ UNLOCK_PROCESS;
+ } else {
+ return;
+ }
+ if (insert_child == NULL) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(parent),
+ "nullProc","insertChild",XtCXtToolkitError,
+ "\"%s\" parent has NULL insert_child method",
+ ¶m, &num_params);
+ } else {
+ (*insert_child) (w);
+ }
+}
+
+Widget
+_XtCreateWidget(
+ String name,
+ WidgetClass widget_class,
+ Widget parent,
+ ArgList args,
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal num_typed_args)
+{
+ register Widget widget;
+ ConstraintWidgetClass cwc;
+ Screen* default_screen;
+ XtEnum class_inited;
+ String params[3];
+ Cardinal num_params;
+
+ params[0] = name;
+ num_params = 1;
+
+ if (parent == NULL) {
+ XtErrorMsg("invalidParent", XtNxtCreateWidget, XtCXtToolkitError,
+ "XtCreateWidget \"%s\" requires non-NULL parent",
+ params, &num_params);
+ } else if (widget_class == NULL) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(parent),
+ "invalidClass", XtNxtCreateWidget, XtCXtToolkitError,
+ "XtCreateWidget \"%s\" requires non-NULL widget class",
+ params, &num_params);
+ }
+ LOCK_PROCESS;
+ if (!widget_class->core_class.class_inited)
+ XtInitializeWidgetClass(widget_class);
+ class_inited = widget_class->core_class.class_inited;
+ UNLOCK_PROCESS;
+ if ((class_inited & WidgetClassFlag) == 0) {
+ /* not a widget */
+ default_screen = NULL;
+ if (XtIsComposite(parent)) {
+ CompositeClassExtension ext;
+ ext = (CompositeClassExtension)
+ XtGetClassExtension(XtClass(parent),
+ XtOffsetOf(CompositeClassRec, composite_class.extension),
+ NULLQUARK, 1L, (Cardinal) 0);
+ LOCK_PROCESS;
+ if (ext &&
+ (ext->version > XtCompositeExtensionVersion ||
+ ext->record_size > sizeof(CompositeClassExtensionRec))) {
+ params[1] = XtClass(parent)->core_class.class_name;
+ num_params = 2;
+ XtAppWarningMsg(XtWidgetToApplicationContext(parent),
+ "invalidExtension", XtNxtCreateWidget,
+ XtCXtToolkitError,
+ "widget \"%s\" class %s has invalid CompositeClassExtension record",
+ params, &num_params);
+ }
+ if (!ext || !ext->accepts_objects) {
+ params[1] = XtName(parent);
+ num_params = 2;
+ XtAppErrorMsg(XtWidgetToApplicationContext(parent),
+ "nonWidget", XtNxtCreateWidget,XtCXtToolkitError,
+"attempt to add non-widget child \"%s\" to parent \"%s\" which supports only widgets",
+ params, &num_params);
+ }
+ UNLOCK_PROCESS;
+ }
+ } else {
+ default_screen = parent->core.screen;
+ }
+
+ if (XtIsConstraint(parent)) {
+ cwc = (ConstraintWidgetClass) parent->core.widget_class;
+ } else {
+ cwc = NULL;
+ }
+ widget = xtCreate(name, (char *)NULL, widget_class, parent,
+ default_screen, args, num_args,
+ typed_args, num_typed_args, cwc, widgetPostProc);
+ return (widget);
+}
+
+Widget
+XtCreateWidget(
+ _Xconst char* name,
+ WidgetClass widget_class,
+ Widget parent,
+ ArgList args,
+ Cardinal num_args
+ )
+{
+ Widget retval;
+ WIDGET_TO_APPCON(parent);
+
+ LOCK_APP(app);
+ retval = _XtCreateWidget((String)name, widget_class, parent, args, num_args,
+ (XtTypedArgList)NULL, (Cardinal)0);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+
+Widget
+XtCreateManagedWidget(
+ _Xconst char* name,
+ WidgetClass widget_class,
+ Widget parent,
+ ArgList args,
+ Cardinal num_args
+ )
+{
+ register Widget widget;
+ WIDGET_TO_APPCON(parent);
+
+ LOCK_APP(app);
+ XtCheckSubclass(parent, compositeWidgetClass, "in XtCreateManagedWidget");
+ widget = _XtCreateWidget((String)name, widget_class, parent, args,
+ num_args, (XtTypedArgList)NULL, (Cardinal) 0);
+ XtManageChild(widget);
+ UNLOCK_APP(app);
+ return widget;
+}
+
+static void
+popupPostProc(Widget w)
+{
+ Widget parent = XtParent(w);
+
+ parent->core.popup_list =
+ (WidgetList) XtRealloc((char*) parent->core.popup_list,
+ (unsigned) (parent->core.num_popups+1) * sizeof(Widget));
+ parent->core.popup_list[parent->core.num_popups++] = w;
+}
+
+Widget
+_XtCreatePopupShell(
+ String name,
+ WidgetClass widget_class,
+ Widget parent,
+ ArgList args,
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal num_typed_args)
+{
+ register Widget widget;
+ Screen* default_screen;
+
+ if (parent == NULL) {
+ XtErrorMsg("invalidParent",XtNxtCreatePopupShell,XtCXtToolkitError,
+ "XtCreatePopupShell requires non-NULL parent",
+ (String *)NULL, (Cardinal *)NULL);
+ } else if (widget_class == NULL) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(parent),
+ "invalidClass",XtNxtCreatePopupShell,XtCXtToolkitError,
+ "XtCreatePopupShell requires non-NULL widget class",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+ XtCheckSubclass(parent, coreWidgetClass, "in XtCreatePopupShell");
+ default_screen = parent->core.screen;
+ widget = xtCreate(name, (char *)NULL, widget_class, parent,
+ default_screen, args, num_args, typed_args,
+ num_typed_args, (ConstraintWidgetClass)NULL,
+ popupPostProc);
+
+#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT
+ XtAddEventHandler (widget, (EventMask) PropertyChangeMask, FALSE,
+ (XtEventHandler) _XtResourceConfigurationEH, NULL);
+#endif
+ return(widget);
+}
+
+Widget
+XtCreatePopupShell(
+ _Xconst char* name,
+ WidgetClass widget_class,
+ Widget parent,
+ ArgList args,
+ Cardinal num_args
+ )
+{
+ Widget retval;
+ WIDGET_TO_APPCON(parent);
+
+ LOCK_APP(app);
+ retval = _XtCreatePopupShell((String)name, widget_class, parent, args,
+ num_args, (XtTypedArgList)NULL, (Cardinal)0);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+Widget
+_XtAppCreateShell(
+ String name,
+ String class,
+ WidgetClass widget_class,
+ Display* display,
+ ArgList args,
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal num_typed_args)
+{
+ Widget shell;
+
+ if (widget_class == NULL) {
+ XtAppErrorMsg(XtDisplayToApplicationContext(display),
+ "invalidClass","xtAppCreateShell",XtCXtToolkitError,
+ "XtAppCreateShell requires non-NULL widget class",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+ if (name == NULL)
+ name = XrmNameToString(_XtGetPerDisplay(display)->name);
+ shell = xtCreate(name, class, widget_class, (Widget)NULL,
+ (Screen*)DefaultScreenOfDisplay(display),
+ args, num_args, typed_args, num_typed_args,
+ (ConstraintWidgetClass) NULL, _XtAddShellToHookObj);
+
+#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT
+ XtAddEventHandler (shell, (EventMask) PropertyChangeMask, FALSE,
+ (XtEventHandler) _XtResourceConfigurationEH, NULL);
+#endif
+
+ return shell;
+}
+
+Widget
+XtAppCreateShell(
+ _Xconst char* name,
+ _Xconst char* class,
+ WidgetClass widget_class,
+ Display *display,
+ ArgList args,
+ Cardinal num_args
+ )
+{
+ Widget retval;
+ DPY_TO_APPCON(display);
+
+ LOCK_APP(app);
+ retval = _XtAppCreateShell((String)name, (String)class, widget_class,
+ display, args, num_args, (XtTypedArgList)NULL, (Cardinal)0);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+/* ARGSUSED */
+Widget
+XtCreateApplicationShell(
+ _Xconst char* name, /* unused in R3 and later */
+ WidgetClass widget_class,
+ ArgList args,
+ Cardinal num_args
+ )
+{
+ Widget retval;
+ Display* dpy;
+ XrmClass class;
+ XtAppContext app = _XtDefaultAppContext();
+
+ LOCK_APP(app);
+ dpy = app->list[0];
+ class = _XtGetPerDisplay(dpy)->class;
+
+ retval = _XtAppCreateShell((String)NULL, XrmQuarkToString((XrmQuark)class),
+ widget_class, dpy, args, num_args,
+ (XtTypedArgList)NULL, (Cardinal)0);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+Widget
+_XtCreateHookObj(Screen* screen)
+{
+ Widget req_widget;
+ double widget_cache[100];
+ Cardinal wsize = 0;
+ Widget hookobj = xtWidgetAlloc(hookObjectClass,
+ (ConstraintWidgetClass)NULL,
+ (Widget)NULL, "hooks",
+ (ArgList)NULL, (Cardinal)0,
+ (XtTypedArgList)NULL, (Cardinal)0);
+
+ ((HookObject)hookobj)->hooks.screen = screen;
+ (void) _XtGetResources(hookobj, (ArgList)NULL, 0,
+ (XtTypedArgList)NULL, &wsize);
+ CompileCallbacks(hookobj);
+ wsize = hookObjectClass->core_class.widget_size;
+ req_widget = (Widget) XtStackAlloc(wsize, widget_cache);
+ (void) memmove ((char *) req_widget, (char *) hookobj, (int) wsize);
+ CallInitialize (hookObjectClass, req_widget, hookobj,
+ (ArgList)NULL, (Cardinal) 0);
+ XtStackFree((XtPointer)req_widget, widget_cache);
+ return hookobj;
+}
diff --git a/libXt/src/Destroy.c b/libXt/src/Destroy.c
new file mode 100644
index 000000000..60f1b277f
--- /dev/null
+++ b/libXt/src/Destroy.c
@@ -0,0 +1,374 @@
+/* $Xorg: Destroy.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Destroy.c,v 1.2 2001/08/22 22:52:18 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+struct _DestroyRec {
+ int dispatch_level;
+ Widget widget;
+};
+
+static void Recursive(Widget widget, XtWidgetProc proc)
+{
+ register Cardinal i;
+ CompositePart *cwp;
+
+ /* Recurse down normal children */
+ if (XtIsComposite(widget)) {
+ cwp = &(((CompositeWidget) widget)->composite);
+ for (i = 0; i < cwp->num_children; i++) {
+ Recursive(cwp->children[i], proc);
+ }
+ }
+
+ /* Recurse down popup children */
+ if (XtIsWidget(widget)) {
+ for (i = 0; i < widget->core.num_popups; i++) {
+ Recursive(widget->core.popup_list[i], proc);
+ }
+ }
+
+ /* Finally, apply procedure to this widget */
+ (*proc) (widget);
+} /* Recursive */
+
+static void Phase1Destroy (Widget widget)
+{
+ Widget hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+
+ widget->core.being_destroyed = TRUE;
+ if (XtHasCallbacks(hookobj, XtNdestroyHook) == XtCallbackHasSome) {
+ XtDestroyHookDataRec call_data;
+
+ call_data.type = XtHdestroy;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.destroyhook_callbacks,
+ (XtPointer) &call_data);
+ }
+} /* Phase1Destroy */
+
+static void Phase2Callbacks(Widget widget)
+{
+ if (widget->core.destroy_callbacks != NULL) {
+ XtCallCallbackList(widget,
+ widget->core.destroy_callbacks, (XtPointer) NULL);
+ }
+} /* Phase2Callbacks */
+
+static void Phase2Destroy(register Widget widget)
+{
+ register WidgetClass class;
+ register ConstraintWidgetClass cwClass;
+ ObjectClassExtension ext;
+
+ /* Call constraint destroy procedures */
+ if (XtParent(widget) != NULL && !XtIsShell(widget) && XtIsConstraint(XtParent(widget))) {
+ LOCK_PROCESS;
+ cwClass = (ConstraintWidgetClass)XtParent(widget)->core.widget_class;
+ UNLOCK_PROCESS;
+ for (;;) {
+ XtWidgetProc destroy;
+
+ LOCK_PROCESS;
+ destroy = cwClass->constraint_class.destroy;
+ UNLOCK_PROCESS;
+ if (destroy)
+ (*destroy) (widget);
+ if (cwClass == (ConstraintWidgetClass)constraintWidgetClass) break;
+ LOCK_PROCESS;
+ cwClass = (ConstraintWidgetClass) cwClass->core_class.superclass;
+ UNLOCK_PROCESS;
+ }
+ }
+
+ /* Call widget destroy procedures */
+ LOCK_PROCESS;
+ for (class = widget->core.widget_class;
+ class != NULL;
+ class = class->core_class.superclass) {
+ XtWidgetProc destroy;
+
+ destroy = class->core_class.destroy;
+ UNLOCK_PROCESS;
+ if (destroy)
+ (*destroy) (widget);
+ LOCK_PROCESS;
+ }
+
+ /* Call widget deallocate procedure */
+ ext = (ObjectClassExtension)
+ XtGetClassExtension(widget->core.widget_class,
+ XtOffsetOf(CoreClassPart, extension),
+ NULLQUARK, XtObjectExtensionVersion,
+ sizeof(ObjectClassExtensionRec));
+ if (ext && ext->deallocate) {
+ XtDeallocateProc deallocate;
+ deallocate = ext->deallocate;
+ UNLOCK_PROCESS;
+ (*deallocate)(widget, NULL);
+ } else {
+ UNLOCK_PROCESS;
+ XtFree((char *)widget);
+ }
+} /* Phase2Destroy */
+
+static Boolean IsDescendant(Widget widget, Widget root)
+{
+ while ((widget = XtParent(widget)) != root) {
+ if (widget == NULL) return False;
+ }
+ return True;
+}
+
+static void XtPhase2Destroy (Widget widget)
+{
+ Display *display = NULL;
+ Window window;
+ Widget parent;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+ Widget outerInPhase2Destroy = app->in_phase2_destroy;
+ int starting_count = app->destroy_count;
+ Boolean isPopup = False;
+
+ /* invalidate focus trace cache for this display */
+ _XtGetPerDisplay(XtDisplayOfObject(widget))->pdi.traceDepth = 0;
+
+ parent = widget->core.parent;
+
+ if (parent && XtIsWidget(parent) && parent->core.num_popups) {
+ Cardinal i;
+ for (i = 0; i < parent->core.num_popups; i++) {
+ if (parent->core.popup_list[i] == widget) {
+ isPopup = True;
+ break;
+ }
+ }
+ }
+
+ if (!isPopup && parent && XtIsComposite(parent)) {
+ XtWidgetProc delete_child;
+
+ LOCK_PROCESS;
+ delete_child =
+ ((CompositeWidgetClass) parent->core.widget_class)->
+ composite_class.delete_child;
+ UNLOCK_PROCESS;
+ if (XtIsRectObj(widget)) {
+ XtUnmanageChild(widget);
+ }
+ if (delete_child == NULL) {
+ String param;
+ Cardinal num_params = 1;
+
+ LOCK_PROCESS;
+ param = parent->core.widget_class->core_class.class_name;
+ UNLOCK_PROCESS;
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidProcedure","deleteChild",XtCXtToolkitError,
+ "null delete_child procedure for class %s in XtDestroy",
+ ¶m, &num_params);
+ } else {
+ (*delete_child) (widget);
+ }
+ }
+
+ /* widget is freed in Phase2Destroy, so retrieve window now.
+ * Shells destroy their own windows, to prevent window leaks in
+ * popups; this test is practical only when XtIsShell() is cheap.
+ */
+ if (XtIsShell(widget) || !XtIsWidget(widget)) {
+ window = 0;
+ }
+ else {
+ display = XtDisplay(widget);
+ window = widget->core.window;
+ }
+
+ Recursive(widget, Phase2Callbacks);
+ if (app->destroy_count > starting_count) {
+ int i = starting_count;
+ while (i < app->destroy_count) {
+
+ DestroyRec * dr = app->destroy_list + i;
+ if (IsDescendant(dr->widget, widget)) {
+ Widget descendant = dr->widget;
+ register int j;
+ app->destroy_count--;
+ for (j = app->destroy_count - i; --j >= 0; dr++)
+ *dr = *(dr + 1);
+ XtPhase2Destroy(descendant);
+ }
+ else i++;
+ }
+ }
+
+ app->in_phase2_destroy = widget;
+ Recursive(widget, Phase2Destroy);
+ app->in_phase2_destroy = outerInPhase2Destroy;
+
+ if (isPopup) {
+ Cardinal i;
+ for (i = 0; i < parent->core.num_popups; i++)
+ if (parent->core.popup_list[i] == widget) {
+ parent->core.num_popups--;
+ while (i < parent->core.num_popups) {
+ parent->core.popup_list[i] = parent->core.popup_list[i+1];
+ i++;
+ }
+ break;
+ }
+ }
+
+ /* %%% the following parent test hides a more serious problem,
+ but it avoids breaking those who depended on the old bug
+ until we have time to fix it properly. */
+
+ if (window && (parent == NULL || !parent->core.being_destroyed))
+ XDestroyWindow(display, window);
+} /* XtPhase2Destroy */
+
+
+void _XtDoPhase2Destroy(XtAppContext app, int dispatch_level)
+{
+ /* Phase 2 must occur in fifo order. List is not necessarily
+ * contiguous in dispatch_level.
+ */
+
+ int i = 0;
+ while (i < app->destroy_count) {
+
+ /* XtPhase2Destroy can result in calls to XtDestroyWidget,
+ * and these could cause app->destroy_list to be reallocated.
+ */
+
+ DestroyRec* dr = app->destroy_list + i;
+ if (dr->dispatch_level >= dispatch_level) {
+ Widget w = dr->widget;
+ register int j;
+ app->destroy_count--;
+ for (j = app->destroy_count - i; --j >=0; dr++)
+ *dr = *(dr + 1);
+ XtPhase2Destroy(w);
+ }
+ else i++;
+ }
+}
+
+
+void XtDestroyWidget (Widget widget)
+{
+ XtAppContext app;
+ DestroyRec *dr, *dr2;
+
+ app = XtWidgetToApplicationContext(widget);
+ LOCK_APP(app);
+ if (widget->core.being_destroyed) {
+ UNLOCK_APP(app);
+ return;
+ }
+ Recursive(widget, Phase1Destroy);
+
+ if (app->in_phase2_destroy &&
+ IsDescendant(widget, app->in_phase2_destroy))
+ {
+ XtPhase2Destroy(widget);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ if (app->destroy_count == app->destroy_list_size) {
+ app->destroy_list_size += 10;
+ app->destroy_list = (DestroyRec*)
+ XtRealloc( (char*)app->destroy_list,
+ (unsigned)sizeof(DestroyRec)*app->destroy_list_size
+ );
+ }
+ dr = app->destroy_list + app->destroy_count++;
+ dr->dispatch_level = app->dispatch_level;
+ dr->widget = widget;
+
+ if (app->dispatch_level > 1) {
+ int i;
+ for (i = app->destroy_count - 1; i;) {
+ /* this handles only one case of nesting difficulties */
+ dr = app->destroy_list + (--i);
+ if (dr->dispatch_level < app->dispatch_level &&
+ IsDescendant(dr->widget, widget)) {
+ dr2 = app->destroy_list + (app->destroy_count-1);
+ dr2->dispatch_level = dr->dispatch_level;
+ break;
+ }
+ }
+ }
+
+ if (_XtSafeToDestroy(app)) {
+ app->dispatch_level = 1; /* avoid nested _XtDoPhase2Destroy */
+ _XtDoPhase2Destroy(app, 0);
+ app->dispatch_level = 0;
+ }
+ UNLOCK_APP(app);
+
+} /* XtDestroyWidget */
diff --git a/libXt/src/Display.c b/libXt/src/Display.c
new file mode 100644
index 000000000..de57a6bf2
--- /dev/null
+++ b/libXt/src/Display.c
@@ -0,0 +1,763 @@
+/* $Xorg: Display.c,v 1.6 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Display.c,v 3.15 2002/09/18 01:25:01 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT
+#include "ResConfigP.h"
+#endif
+
+#include <stdlib.h>
+
+#ifdef XTHREADS
+void (*_XtProcessLock)(void) = NULL;
+void (*_XtProcessUnlock)(void) = NULL;
+void (*_XtInitAppLock)(XtAppContext) = NULL;
+#endif
+
+static String XtNnoPerDisplay = "noPerDisplay";
+
+ProcessContext _XtGetProcessContext(void)
+{
+ static ProcessContextRec processContextRec = {
+ (XtAppContext)NULL,
+ (XtAppContext)NULL,
+ (ConverterTable)NULL,
+ {(XtLanguageProc)NULL, (XtPointer)NULL}
+ };
+
+ return &processContextRec;
+}
+
+
+XtAppContext _XtDefaultAppContext(void)
+{
+ ProcessContext process = _XtGetProcessContext();
+ XtAppContext app;
+
+ LOCK_PROCESS;
+ if (process->defaultAppContext == NULL) {
+ process->defaultAppContext = XtCreateApplicationContext();
+ }
+ app = process->defaultAppContext;
+ UNLOCK_PROCESS;
+ return app;
+}
+
+static void AddToAppContext(
+ Display *d,
+ XtAppContext app)
+{
+#define DISPLAYS_TO_ADD 4
+
+ if (app->count >= app->max) {
+ app->max += DISPLAYS_TO_ADD;
+ app->list = (Display **) XtRealloc((char *)app->list,
+ (unsigned) app->max * sizeof(Display *));
+ }
+
+ app->list[app->count++] = d;
+ app->rebuild_fdlist = TRUE;
+#ifndef USE_POLL
+ if (ConnectionNumber(d) + 1 > app->fds.nfds) {
+ app->fds.nfds = ConnectionNumber(d) + 1;
+ }
+#else
+ app->fds.nfds++;
+#endif
+#undef DISPLAYS_TO_ADD
+}
+
+static void XtDeleteFromAppContext(
+ Display *d,
+ register XtAppContext app)
+{
+ register int i;
+
+ for (i = 0; i < app->count; i++) if (app->list[i] == d) break;
+
+ if (i < app->count) {
+ if (i <= app->last && app->last > 0) app->last--;
+ for (i++; i < app->count; i++) app->list[i-1] = app->list[i];
+ app->count--;
+ }
+ app->rebuild_fdlist = TRUE;
+#ifndef USE_POLL
+ if ((ConnectionNumber(d) + 1) == app->fds.nfds)
+ app->fds.nfds--;
+ else /* Unnecessary, just to be fool-proof */
+ FD_CLR(ConnectionNumber(d), &app->fds.rmask);
+#else
+ app->fds.nfds--;
+#endif
+}
+
+static XtPerDisplay NewPerDisplay(
+ Display *dpy)
+{
+ PerDisplayTablePtr pd;
+
+ pd = XtNew(PerDisplayTable);
+ LOCK_PROCESS;
+ pd->dpy = dpy;
+ pd->next = _XtperDisplayList;
+ _XtperDisplayList = pd;
+ UNLOCK_PROCESS;
+ return &(pd->perDpy);
+}
+
+static XtPerDisplay InitPerDisplay(
+ Display *dpy,
+ XtAppContext app,
+ _Xconst char * name,
+ _Xconst char * classname)
+{
+ XtPerDisplay pd;
+
+ AddToAppContext(dpy, app);
+
+ pd = NewPerDisplay(dpy);
+ _XtHeapInit(&pd->heap);
+ pd->destroy_callbacks = NULL;
+ pd->region = XCreateRegion();
+ pd->case_cvt = NULL;
+ pd->defaultKeycodeTranslator = XtTranslateKey;
+ pd->keysyms_serial = 0;
+ pd->keysyms = NULL;
+ XDisplayKeycodes(dpy, &pd->min_keycode, &pd->max_keycode);
+ pd->modKeysyms = NULL;
+ pd->modsToKeysyms = NULL;
+ pd->appContext = app;
+ pd->name = XrmStringToName(name);
+ pd->class = XrmStringToClass(classname);
+ pd->being_destroyed = False;
+ pd->GClist = NULL;
+ pd->pixmap_tab = NULL;
+ pd->language = NULL;
+ pd->rv = False;
+ pd->last_event.xany.serial = 0;
+ pd->last_timestamp = 0;
+ _XtAllocTMContext(pd);
+ pd->mapping_callbacks = NULL;
+
+ pd->pdi.grabList = NULL;
+ pd->pdi.trace = NULL;
+ pd->pdi.traceDepth = 0;
+ pd->pdi.traceMax = 0;
+ pd->pdi.focusWidget = NULL;
+ pd->pdi.activatingKey = 0;
+ pd->pdi.keyboard.grabType = XtNoServerGrab;
+ pd->pdi.pointer.grabType = XtNoServerGrab;
+ _XtAllocWWTable(pd);
+ pd->per_screen_db = (XrmDatabase *)__XtCalloc(ScreenCount(dpy),
+ sizeof(XrmDatabase));
+ pd->cmd_db = (XrmDatabase)NULL;
+ pd->server_db = (XrmDatabase)NULL;
+ pd->dispatcher_list = NULL;
+ pd->ext_select_list = NULL;
+ pd->ext_select_count = 0;
+ pd->hook_object = NULL;
+#if 0
+ pd->hook_object = _XtCreate("hooks", "Hooks", hookObjectClass,
+ (Widget)NULL, (Screen*)DefaultScreenOfDisplay(dpy),
+ (ArgList)NULL, 0, (XtTypedArgList)NULL, 0,
+ (ConstraintWidgetClass)NULL);
+#endif
+
+#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT
+ pd->rcm_init = XInternAtom (dpy, RCM_INIT, 0);
+ pd->rcm_data = XInternAtom (dpy, RCM_DATA, 0);
+#endif
+
+ return pd;
+}
+
+Display *XtOpenDisplay(
+ XtAppContext app,
+ _Xconst char* displayName,
+ _Xconst char* applName,
+ _Xconst char* className,
+ XrmOptionDescRec *urlist,
+ Cardinal num_urs,
+ int *argc,
+ String *argv)
+{
+ Display *d;
+ XrmDatabase db = NULL;
+ XtPerDisplay pd;
+ String language = NULL;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ /* parse the command line for name, display, and/or language */
+ db = _XtPreparseCommandLine(urlist, num_urs, *argc, argv,
+ (String *)&applName,
+ (String *)(displayName ? NULL : &displayName),
+ (app->process->globalLangProcRec.proc ?
+ &language : NULL));
+ UNLOCK_PROCESS;
+ d = XOpenDisplay(displayName);
+
+ if (! applName && !(applName = getenv("RESOURCE_NAME"))) {
+ if (*argc > 0 && argv[0] && *argv[0]) {
+#ifdef WIN32
+ char *ptr = strrchr(argv[0], '\\');
+#else
+ char *ptr = strrchr(argv[0], '/');
+#endif
+#ifdef __UNIXOS2__
+ char *dot_ptr,*ptr2;
+ ptr2 = strrchr(argv[0],'\\');
+ if (ptr2 > ptr) ptr = ptr2;
+ dot_ptr = strrchr(argv[0],'.');
+ if (dot_ptr && (dot_ptr > ptr)) *dot_ptr='\0';
+#endif /* This will remove the .exe suffix under OS/2 */
+
+ if (ptr) applName = ++ptr;
+ else applName = argv[0];
+ } else
+ applName = "main";
+ }
+
+ if (d) {
+ pd = InitPerDisplay(d, app, applName, className);
+ pd->language = language;
+ _XtDisplayInitialize(d, pd, applName, urlist, num_urs, argc, argv);
+ } else {
+ int len;
+ displayName = XDisplayName(displayName);
+ len = strlen (displayName);
+ app->display_name_tried = (String) __XtMalloc (len + 1);
+ strncpy ((char*) app->display_name_tried, displayName, len + 1);
+ app->display_name_tried[len] = '\0';
+ }
+ if (db) XrmDestroyDatabase(db);
+ UNLOCK_APP(app);
+ return d;
+}
+
+Display *
+_XtAppInit(
+ XtAppContext * app_context_return,
+ String application_class,
+ XrmOptionDescRec *options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String **argv_in_out,
+ String * fallback_resources)
+{
+ String *saved_argv;
+ int i;
+ Display *dpy;
+
+/*
+ * Save away argv and argc so we can set the properties later
+ */
+
+ saved_argv = (String *)
+ __XtMalloc( (Cardinal)((*argc_in_out + 1) * sizeof(String)) );
+
+ for (i = 0 ; i < *argc_in_out ; i++) saved_argv[i] = (*argv_in_out)[i];
+ saved_argv[i] = NULL; /* NULL terminate that sucker. */
+
+
+ *app_context_return = XtCreateApplicationContext();
+
+ LOCK_APP((*app_context_return));
+ if (fallback_resources) /* save a procedure call */
+ XtAppSetFallbackResources(*app_context_return, fallback_resources);
+
+ dpy = XtOpenDisplay(*app_context_return, (String) NULL, NULL,
+ application_class,
+ options, num_options, argc_in_out, *argv_in_out);
+
+ if (!dpy) {
+ String param = (*app_context_return)->display_name_tried;
+ Cardinal param_count = 1;
+ XtErrorMsg("invalidDisplay","xtInitialize",XtCXtToolkitError,
+ "Can't open display: %s", ¶m, ¶m_count);
+ XtFree((char *) (*app_context_return)->display_name_tried);
+ }
+ *argv_in_out = saved_argv;
+ UNLOCK_APP((*app_context_return));
+ return dpy;
+}
+
+void
+XtDisplayInitialize(
+ XtAppContext app,
+ Display *dpy,
+ _Xconst char* name,
+ _Xconst char* classname,
+ XrmOptionDescRec *urlist,
+ Cardinal num_urs,
+ int *argc,
+ String *argv
+ )
+{
+ XtPerDisplay pd;
+ XrmDatabase db = NULL;
+
+ LOCK_APP(app);
+ pd = InitPerDisplay(dpy, app, name, classname);
+ LOCK_PROCESS;
+ if (app->process->globalLangProcRec.proc)
+ /* pre-parse the command line for the language resource */
+ db = _XtPreparseCommandLine(urlist, num_urs, *argc, argv, NULL, NULL,
+ &pd->language);
+ UNLOCK_PROCESS;
+ _XtDisplayInitialize(dpy, pd, name, urlist, num_urs, argc, argv);
+ if (db) XrmDestroyDatabase(db);
+ UNLOCK_APP(app);
+}
+
+XtAppContext XtCreateApplicationContext(void)
+{
+ XtAppContext app = XtNew(XtAppStruct);
+#ifdef XTHREADS
+ app->lock_info = NULL;
+ app->lock = NULL;
+ app->unlock = NULL;
+ app->yield_lock = NULL;
+ app->restore_lock = NULL;
+ app->free_lock = NULL;
+#endif
+ INIT_APP_LOCK(app);
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ app->process = _XtGetProcessContext();
+ app->next = app->process->appContextList;
+ app->process->appContextList = app;
+ app->langProcRec.proc = app->process->globalLangProcRec.proc;
+ app->langProcRec.closure = app->process->globalLangProcRec.closure;
+ app->destroy_callbacks = NULL;
+ app->list = NULL;
+ app->count = app->max = app->last = 0;
+ app->timerQueue = NULL;
+ app->workQueue = NULL;
+ app->signalQueue = NULL;
+ app->input_list = NULL;
+ app->outstandingQueue = NULL;
+ app->errorDB = NULL;
+ _XtSetDefaultErrorHandlers(&app->errorMsgHandler,
+ &app->warningMsgHandler, &app->errorHandler,
+ &app->warningHandler);
+ app->action_table = NULL;
+ _XtSetDefaultSelectionTimeout(&app->selectionTimeout);
+ _XtSetDefaultConverterTable(&app->converterTable);
+ app->sync = app->being_destroyed = app->error_inited = FALSE;
+ app->in_phase2_destroy = NULL;
+#ifndef USE_POLL
+ FD_ZERO(&app->fds.rmask);
+ FD_ZERO(&app->fds.wmask);
+ FD_ZERO(&app->fds.emask);
+#endif
+ app->fds.nfds = 0;
+ app->input_count = app->input_max = 0;
+ _XtHeapInit(&app->heap);
+ app->fallback_resources = NULL;
+ _XtPopupInitialize(app);
+ app->action_hook_list = NULL;
+ app->block_hook_list = NULL;
+ app->destroy_list_size = app->destroy_count = app->dispatch_level = 0;
+ app->destroy_list = NULL;
+#ifndef NO_IDENTIFY_WINDOWS
+ app->identify_windows = False;
+#endif
+ app->free_bindings = NULL;
+ app->display_name_tried = NULL;
+ app->dpy_destroy_count = 0;
+ app->dpy_destroy_list = NULL;
+ app->exit_flag = FALSE;
+ app->rebuild_fdlist = TRUE;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return app;
+}
+
+void XtAppSetExitFlag (
+ XtAppContext app)
+{
+ LOCK_APP(app);
+ app->exit_flag = TRUE;
+ UNLOCK_APP(app);
+}
+
+Boolean XtAppGetExitFlag (
+ XtAppContext app)
+{
+ Boolean retval;
+ LOCK_APP(app);
+ retval = app->exit_flag;
+ UNLOCK_APP(app);
+ return retval;
+}
+
+static void DestroyAppContext(XtAppContext app)
+{
+ XtAppContext* prev_app;
+
+ prev_app = &app->process->appContextList;
+ while (app->count-- > 0) XtCloseDisplay(app->list[app->count]);
+ if (app->list != NULL) XtFree((char *)app->list);
+ _XtFreeConverterTable(app->converterTable);
+ _XtCacheFlushTag(app, (XtPointer)&app->heap);
+ _XtFreeActions(app->action_table);
+ if (app->destroy_callbacks != NULL) {
+ XtCallCallbackList((Widget) NULL,
+ (XtCallbackList)app->destroy_callbacks,
+ (XtPointer)app);
+ _XtRemoveAllCallbacks(&app->destroy_callbacks);
+ }
+ while (app->timerQueue) XtRemoveTimeOut((XtIntervalId)app->timerQueue);
+ while (app->workQueue) XtRemoveWorkProc((XtWorkProcId)app->workQueue);
+ while (app->signalQueue) XtRemoveSignal((XtSignalId)app->signalQueue);
+ if (app->input_list) _XtRemoveAllInputs(app);
+ XtFree((char*)app->destroy_list);
+ _XtHeapFree(&app->heap);
+ while (*prev_app != app) prev_app = &(*prev_app)->next;
+ *prev_app = app->next;
+ if (app->process->defaultAppContext == app)
+ app->process->defaultAppContext = NULL;
+ if (app->free_bindings) _XtDoFreeBindings (app);
+ FREE_APP_LOCK(app);
+ XtFree((char *)app);
+}
+
+static XtAppContext* appDestroyList = NULL;
+int _XtAppDestroyCount = 0;
+
+void XtDestroyApplicationContext(XtAppContext app)
+{
+ LOCK_APP(app);
+ if (app->being_destroyed) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ if (_XtSafeToDestroy(app)) {
+ LOCK_PROCESS;
+ DestroyAppContext(app);
+ UNLOCK_PROCESS;
+ } else {
+ app->being_destroyed = TRUE;
+ LOCK_PROCESS;
+ _XtAppDestroyCount++;
+ appDestroyList =
+ (XtAppContext *) XtRealloc((char *) appDestroyList,
+ (unsigned) (_XtAppDestroyCount * sizeof(XtAppContext)));
+ appDestroyList[_XtAppDestroyCount-1] = app;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ }
+}
+
+void _XtDestroyAppContexts(void)
+{
+ int i,ii;
+ XtAppContext apps[8];
+ XtAppContext* pApps;
+
+ pApps = XtStackAlloc (sizeof (XtAppContext) * _XtAppDestroyCount, apps);
+
+ for (i = ii = 0; i < _XtAppDestroyCount; i++) {
+ if (_XtSafeToDestroy(appDestroyList[i]))
+ DestroyAppContext(appDestroyList[i]);
+ else
+ pApps[ii++] = appDestroyList[i];
+ }
+ _XtAppDestroyCount = ii;
+ if (_XtAppDestroyCount == 0) {
+ XtFree((char *) appDestroyList);
+ appDestroyList = NULL;
+ } else {
+ for (i = 0; i < ii; i++)
+ appDestroyList[i] = pApps[i];
+ }
+ XtStackFree ((XtPointer) pApps, apps);
+}
+
+XrmDatabase XtDatabase(Display *dpy)
+{
+ XrmDatabase retval;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ retval = XrmGetDatabase(dpy);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+PerDisplayTablePtr _XtperDisplayList = NULL;
+
+XtPerDisplay _XtSortPerDisplayList(Display *dpy)
+{
+ register PerDisplayTablePtr pd, opd = NULL;
+
+ LOCK_PROCESS;
+ for (pd = _XtperDisplayList;
+ pd != NULL && pd->dpy != dpy;
+ pd = pd->next) {
+ opd = pd;
+ }
+
+ if (pd == NULL) {
+ XtErrorMsg(XtNnoPerDisplay, "getPerDisplay", XtCXtToolkitError,
+ "Couldn't find per display information",
+ (String *) NULL, (Cardinal *)NULL);
+ }
+
+ if (pd != _XtperDisplayList) { /* move it to the front */
+ /* opd points to the previous one... */
+
+ opd->next = pd->next;
+ pd->next = _XtperDisplayList;
+ _XtperDisplayList = pd;
+ }
+ UNLOCK_PROCESS;
+ return &(pd->perDpy);
+}
+
+XtAppContext XtDisplayToApplicationContext(Display *dpy)
+{
+ XtAppContext retval;
+
+ retval = _XtGetPerDisplay(dpy)->appContext;
+ return retval;
+}
+
+static void CloseDisplay(Display *dpy)
+{
+ register XtPerDisplay xtpd;
+ register PerDisplayTablePtr pd, opd = NULL;
+ XrmDatabase db;
+ int i;
+
+ XtDestroyWidget(XtHooksOfDisplay(dpy));
+
+ LOCK_PROCESS;
+ for (pd = _XtperDisplayList;
+ pd != NULL && pd->dpy != dpy;
+ pd = pd->next){
+ opd = pd;
+ }
+
+ if (pd == NULL) {
+ XtErrorMsg(XtNnoPerDisplay, "closeDisplay", XtCXtToolkitError,
+ "Couldn't find per display information",
+ (String *) NULL, (Cardinal *)NULL);
+ }
+
+ if (pd == _XtperDisplayList) _XtperDisplayList = pd->next;
+ else opd->next = pd->next;
+
+ xtpd = &(pd->perDpy);
+
+ if (xtpd != NULL) {
+ if (xtpd->destroy_callbacks != NULL) {
+ XtCallCallbackList((Widget) NULL,
+ (XtCallbackList)xtpd->destroy_callbacks,
+ (XtPointer)xtpd);
+ _XtRemoveAllCallbacks(&xtpd->destroy_callbacks);
+ }
+ if (xtpd->mapping_callbacks != NULL)
+ _XtRemoveAllCallbacks(&xtpd->mapping_callbacks);
+ XtDeleteFromAppContext(dpy, xtpd->appContext);
+ if (xtpd->keysyms)
+ XFree((char *) xtpd->keysyms);
+ XtFree((char *) xtpd->modKeysyms);
+ XtFree((char *) xtpd->modsToKeysyms);
+ xtpd->keysyms_per_keycode = 0;
+ xtpd->being_destroyed = FALSE;
+ xtpd->keysyms = NULL;
+ xtpd->modKeysyms = NULL;
+ xtpd->modsToKeysyms = NULL;
+ XDestroyRegion(xtpd->region);
+ _XtCacheFlushTag(xtpd->appContext, (XtPointer)&xtpd->heap);
+ _XtGClistFree(dpy, xtpd);
+ XtFree((char*)xtpd->pdi.trace);
+ _XtHeapFree(&xtpd->heap);
+ _XtFreeWWTable(xtpd);
+ xtpd->per_screen_db[DefaultScreen(dpy)] = (XrmDatabase)NULL;
+ for (i = ScreenCount(dpy); --i >= 0; ) {
+ db = xtpd->per_screen_db[i];
+ if (db)
+ XrmDestroyDatabase(db);
+ }
+ XtFree((char *)xtpd->per_screen_db);
+ if ((db = XrmGetDatabase(dpy)))
+ XrmDestroyDatabase(db);
+ if (xtpd->cmd_db)
+ XrmDestroyDatabase(xtpd->cmd_db);
+ if (xtpd->server_db)
+ XrmDestroyDatabase(xtpd->server_db);
+ XtFree(xtpd->language);
+ if (xtpd->dispatcher_list != NULL)
+ XtFree((char *) xtpd->dispatcher_list);
+ if (xtpd->ext_select_list != NULL)
+ XtFree((char *) xtpd->ext_select_list);
+ }
+ XtFree((char*)pd);
+ XrmSetDatabase(dpy, (XrmDatabase)NULL);
+ XCloseDisplay(dpy);
+ UNLOCK_PROCESS;
+}
+
+void XtCloseDisplay(Display *dpy)
+{
+ XtPerDisplay pd;
+ XtAppContext app = XtDisplayToApplicationContext(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+ if (pd->being_destroyed) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ if (_XtSafeToDestroy(app)) CloseDisplay(dpy);
+ else {
+ pd->being_destroyed = TRUE;
+ app->dpy_destroy_count++;
+ app->dpy_destroy_list = (Display **)
+ XtRealloc((char *) app->dpy_destroy_list,
+ (unsigned) (app->dpy_destroy_count * sizeof(Display *)));
+ app->dpy_destroy_list[app->dpy_destroy_count-1] = dpy;
+ }
+ UNLOCK_APP(app);
+}
+
+void _XtCloseDisplays(XtAppContext app)
+{
+ int i;
+
+ LOCK_APP(app);
+ for (i = 0; i < app->dpy_destroy_count; i++) {
+ CloseDisplay(app->dpy_destroy_list[i]);
+ }
+ app->dpy_destroy_count = 0;
+ XtFree((char *) app->dpy_destroy_list);
+ app->dpy_destroy_list = NULL;
+ UNLOCK_APP(app);
+}
+
+XtAppContext XtWidgetToApplicationContext(Widget w)
+{
+ XtAppContext retval;
+
+ retval = _XtGetPerDisplay(XtDisplayOfObject(w))->appContext;
+ return retval;
+}
+
+
+void XtGetApplicationNameAndClass(
+ Display *dpy,
+ String *name_return,
+ String *class_return)
+{
+ XtPerDisplay pd;
+
+ pd = _XtGetPerDisplay(dpy);
+ *name_return = XrmQuarkToString(pd->name);
+ *class_return = XrmQuarkToString(pd->class);
+}
+
+XtPerDisplay _XtGetPerDisplay (Display* display)
+{
+ XtPerDisplay retval;
+
+ LOCK_PROCESS;
+ retval = ((_XtperDisplayList != NULL &&
+ _XtperDisplayList->dpy == display)
+ ? &_XtperDisplayList->perDpy
+ : _XtSortPerDisplayList(display));
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+XtPerDisplayInputRec* _XtGetPerDisplayInput(Display* display)
+{
+ XtPerDisplayInputRec* retval;
+ LOCK_PROCESS;
+ retval = ((_XtperDisplayList != NULL &&
+ _XtperDisplayList->dpy == display)
+ ? &_XtperDisplayList->perDpy.pdi
+ : &_XtSortPerDisplayList(display)->pdi);
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+void XtGetDisplays(
+ XtAppContext app_context,
+ Display*** dpy_return,
+ Cardinal* num_dpy_return)
+{
+ int ii;
+ LOCK_APP(app_context);
+ *num_dpy_return = app_context->count;
+ *dpy_return = (Display**)__XtMalloc(app_context->count * sizeof(Display*));
+ for (ii = 0; ii < app_context->count; ii++)
+ (*dpy_return)[ii] = app_context->list[ii];
+ UNLOCK_APP(app_context);
+}
diff --git a/libXt/src/Error.c b/libXt/src/Error.c
new file mode 100644
index 000000000..b1badc970
--- /dev/null
+++ b/libXt/src/Error.c
@@ -0,0 +1,636 @@
+/* $Xorg: Error.c,v 1.5 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Error.c,v 3.13tsi Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+/* The error handlers in the application context aren't used since we can't
+ come up with a uniform way of using them. If you can, define
+ GLOBALERRORS to be FALSE (or 0). */
+
+#ifndef GLOBALERRORS
+#define GLOBALERRORS 1
+#endif
+
+static void InitErrorHandling(XrmDatabase *);
+#if GLOBALERRORS
+static XrmDatabase errorDB = NULL;
+static Boolean error_inited = FALSE;
+void _XtDefaultErrorMsg(String, String, String, String, String*, Cardinal*);
+void _XtDefaultWarningMsg(String, String, String, String, String*, Cardinal*);
+void _XtDefaultError(String);
+void _XtDefaultWarning(String);
+static XtErrorMsgHandler errorMsgHandler = _XtDefaultErrorMsg;
+static XtErrorMsgHandler warningMsgHandler = _XtDefaultWarningMsg;
+static XtErrorHandler errorHandler = _XtDefaultError;
+static XtErrorHandler warningHandler = _XtDefaultWarning;
+#endif /* GLOBALERRORS */
+
+XrmDatabase *XtGetErrorDatabase(void)
+{
+ XrmDatabase* retval;
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ retval = &errorDB;
+ UNLOCK_PROCESS;
+#else
+ retval = XtAppGetErrorDatabase(_XtDefaultAppContext());
+#endif /* GLOBALERRORS */
+ return retval;
+}
+
+XrmDatabase *XtAppGetErrorDatabase(
+ XtAppContext app)
+{
+ XrmDatabase* retval;
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ retval = &errorDB;
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ retval= &app->errorDB;
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+ return retval;
+}
+
+void XtGetErrorDatabaseText(
+ register _Xconst char* name,
+ register _Xconst char* type,
+ register _Xconst char* class,
+ _Xconst char* defaultp,
+ String buffer,
+ int nbytes)
+{
+#if GLOBALERRORS
+ XtAppGetErrorDatabaseText(NULL,
+ name,type,class,defaultp, buffer, nbytes, NULL);
+#else
+ XtAppGetErrorDatabaseText(_XtDefaultAppContext(),
+ name,type,class,defaultp, buffer, nbytes, NULL);
+#endif /* GLOBALERRORS */
+}
+
+void XtAppGetErrorDatabaseText(
+ XtAppContext app,
+ register _Xconst char* name,
+ register _Xconst char* type,
+ register _Xconst char* class,
+ _Xconst char* defaultp,
+ String buffer,
+ int nbytes,
+ XrmDatabase db)
+{
+ String str_class;
+ String type_str;
+ XrmValue result;
+ char *str_name = NULL;
+ char *temp = NULL;
+
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ if (error_inited == FALSE) {
+ InitErrorHandling (&errorDB);
+ error_inited = TRUE;
+ }
+#else
+ LOCK_APP(app);
+ if (app->error_inited == FALSE) {
+ InitErrorHandling (&app->errorDB);
+ app->error_inited = TRUE;
+ }
+#endif /* GLOBALERRORS */
+ if (!(str_name = ALLOCATE_LOCAL(strlen(name) + strlen(type) + 2)))
+ _XtAllocError(NULL);
+ (void) sprintf(str_name, "%s.%s", name, type);
+ /* XrmGetResource requires the name and class to be fully qualified
+ * and to have the same number of components. */
+ str_class = (char *)class;
+ if (! strchr(class, '.')) {
+ if (!(temp = ALLOCATE_LOCAL(2 * strlen(class) + 2)))
+ _XtAllocError(NULL);
+ (void) sprintf(temp, "%s.%s", class, class);
+ str_class = temp;
+ }
+ if (db == NULL) {
+#if GLOBALERRORS
+ (void) XrmGetResource(errorDB, str_name, str_class, &type_str,
+ &result);
+#else
+ (void) XrmGetResource(app->errorDB, str_name, str_class, &type_str,
+ &result);
+#endif /* GLOBALERRORS */
+ } else (void) XrmGetResource(db, str_name, str_class, &type_str, &result);
+ if (result.addr) {
+ (void) strncpy (buffer, result.addr, nbytes);
+ if (result.size > (unsigned) nbytes) buffer[nbytes-1] = 0;
+ } else {
+ int len = strlen(defaultp);
+ if (len >= nbytes) len = nbytes-1;
+ (void) memmove(buffer, defaultp, len);
+ buffer[len] = '\0';
+ }
+ if (str_name)
+ DEALLOCATE_LOCAL(str_name);
+ if (temp)
+ DEALLOCATE_LOCAL(temp);
+#if GLOBALERRORS
+ UNLOCK_PROCESS;
+#else
+ UNLOCK_APP(app);
+#endif
+}
+
+static void InitErrorHandling (
+ XrmDatabase *db)
+{
+ XrmDatabase errordb;
+
+ errordb = XrmGetFileDatabase(ERRORDB);
+ XrmMergeDatabases(errordb, db);
+}
+
+static void DefaultMsg (
+ String name,
+ String type,
+ String class,
+ String defaultp,
+ String* params,
+ Cardinal* num_params,
+ Bool error,
+ void (*fn)(_Xconst _XtString))
+{
+#define BIGBUF 1024
+#ifdef notyet /* older versions don't, might want to wait until more do */
+#if defined(__linux__) || defined(CSRG_BASED) /* everyone else needs to get with the program */
+#define USE_SNPRINTF
+#endif
+#endif
+ char buffer[BIGBUF];
+ char* message;
+ XtGetErrorDatabaseText(name,type,class,defaultp, buffer, BIGBUF);
+/*need better solution here, perhaps use lower level printf primitives? */
+ if (params == NULL || num_params == NULL || *num_params == 0)
+ (*fn)(buffer);
+#ifndef WIN32 /* and OS/2 */
+ else if ((getuid () != geteuid ()) || getuid() == 0) {
+ if ((error && errorHandler == _XtDefaultError) ||
+ (!error && warningHandler == _XtDefaultWarning)) {
+ /*
+ * if it's just going to go to stderr anyway, then we'll
+ * fprintf to stderr ourselves and skip the insecure sprintf.
+ */
+ Cardinal i = *num_params;
+ String par[10];
+ if (i > 10) i = 10;
+ (void) memmove((char*)par, (char*)params, i * sizeof(String) );
+ bzero( &par[i], (10-i) * sizeof(String) );
+ (void) fprintf (stderr, "%s%s",
+ error ? XTERROR_PREFIX : XTWARNING_PREFIX,
+ error ? "Error: " : "Warning: ");
+ (void) fprintf (stderr, buffer,
+ par[0], par[1], par[2], par[3], par[4],
+ par[5], par[6], par[7], par[8], par[9]);
+ (void) fprintf (stderr, "%c", '\n');
+ if (i != *num_params)
+ (*fn) ( "Some arguments in previous message were lost" );
+ else if (error) exit (1);
+ } else {
+ /*
+ * can't tell what it might do, so we'll play it safe
+ */
+ XtWarning ("\
+This program is an suid-root program or is being run by the root user.\n\
+The full text of the error or warning message cannot be safely formatted\n\
+in this environment. You may get a more descriptive message by running the\n\
+program as a non-root user or by removing the suid bit on the executable.");
+ (*fn)(buffer); /* if *fn is an ErrorHandler it should exit */
+ }
+ }
+#endif
+ else {
+ /*
+ * If you have snprintf the worst thing that could happen is you'd
+ * lose some information. Without snprintf you're probably going to
+ * scramble your heap and perhaps SEGV -- sooner or later.
+ * If it hurts when you go like this then don't go like this! :-)
+ */
+ Cardinal i = *num_params;
+ String par[10];
+ if (i > 10) i = 10;
+ (void) memmove((char*)par, (char*)params, i * sizeof(String) );
+ bzero( &par[i], (10-i) * sizeof(String) );
+ if (i != *num_params)
+ XtWarning( "Some arguments in following message were lost" );
+ /*
+ * resist any temptation you might have to make `message' a
+ * local buffer on the stack. Doing so is a security hole
+ * in programs executing as root. Error and Warning
+ * messages shouldn't be called frequently enough for this
+ * to be a performance issue.
+ */
+ if ((message = __XtMalloc (BIGBUF))) {
+#ifndef USE_SNPRINTF
+ message[BIGBUF-1] = 0;
+ (void) sprintf (message, buffer,
+#else
+ (void) snprintf (message, BIGBUF, buffer,
+#endif
+ par[0], par[1], par[2], par[3], par[4],
+ par[5], par[6], par[7], par[8], par[9]);
+#ifndef USE_SNPRINTF
+ if (message[BIGBUF-1] != '\0')
+ XtWarning ("Possible heap corruption in Xt{Error,Warning}MsgHandler");
+#endif
+ (*fn)(message);
+ XtFree(message);
+ } else {
+ XtWarning ("Memory allocation failed, arguments in the following message were lost");
+ (*fn)(buffer);
+ }
+ }
+}
+
+void _XtDefaultErrorMsg (
+ String name,
+ String type,
+ String class,
+ String defaultp,
+ String* params,
+ Cardinal* num_params)
+{
+ DefaultMsg (name,type,class,defaultp,params,num_params,True,XtError);
+}
+
+void _XtDefaultWarningMsg (
+ String name,
+ String type,
+ String class,
+ String defaultp,
+ String* params,
+ Cardinal* num_params)
+{
+ DefaultMsg (name,type,class,defaultp,params,num_params,False,XtWarning);
+}
+
+void XtErrorMsg(
+ _Xconst char* name,
+ _Xconst char* type,
+ _Xconst char* class,
+ _Xconst char* defaultp,
+ String* params,
+ Cardinal* num_params)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*errorMsgHandler)((String)name,(String)type,(String)class,
+ (String)defaultp,params,num_params);
+ UNLOCK_PROCESS;
+#else
+ XtAppErrorMsg(_XtDefaultAppContext(),name,type,class,
+ defaultp,params,num_params);
+#endif /* GLOBALERRORS */
+}
+
+void XtAppErrorMsg(
+ XtAppContext app,
+ _Xconst char* name,
+ _Xconst char* type,
+ _Xconst char* class,
+ _Xconst char* defaultp,
+ String* params,
+ Cardinal* num_params)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*errorMsgHandler)((String)name,(String)type,(String)class,
+ (String)defaultp,params,num_params);
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ (*app->errorMsgHandler)(name,type,class,defaultp,params,num_params);
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+}
+
+void XtWarningMsg(
+ _Xconst char* name,
+ _Xconst char* type,
+ _Xconst char* class,
+ _Xconst char* defaultp,
+ String* params,
+ Cardinal* num_params)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*warningMsgHandler)((String)name,(String)type,(String)class,
+ (String)defaultp,params,num_params);
+ UNLOCK_PROCESS;
+#else
+ XtAppWarningMsg(_XtDefaultAppContext(),name,type,class,
+ defaultp,params,num_params);
+#endif /* GLOBALERRORS */
+}
+
+void XtAppWarningMsg(
+ XtAppContext app,
+ _Xconst char* name,
+ _Xconst char* type,
+ _Xconst char* class,
+ _Xconst char* defaultp,
+ String* params,
+ Cardinal* num_params)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*warningMsgHandler)((String)name,(String)type,(String)class,
+ (String)defaultp,params,num_params);
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ (*app->warningMsgHandler)(name,type,class,defaultp,params,num_params);
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+}
+
+void XtSetErrorMsgHandler(
+ XtErrorMsgHandler handler)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ if (handler != NULL) errorMsgHandler = handler;
+ else errorMsgHandler = _XtDefaultErrorMsg;
+ UNLOCK_PROCESS;
+#else
+ XtAppSetErrorMsgHandler(_XtDefaultAppContext(), handler);
+#endif /* GLOBALERRORS */
+}
+
+XtErrorMsgHandler XtAppSetErrorMsgHandler(
+ XtAppContext app,
+ XtErrorMsgHandler handler)
+{
+ XtErrorMsgHandler old;
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ old = errorMsgHandler;
+ if (handler != NULL) errorMsgHandler = handler;
+ else errorMsgHandler = _XtDefaultErrorMsg;
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ old = app->errorMsgHandler;
+ if (handler != NULL) app->errorMsgHandler = handler;
+ else app->errorMsgHandler = _XtDefaultErrorMsg;
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+ return old;
+}
+
+void XtSetWarningMsgHandler(
+ XtErrorMsgHandler handler)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ if (handler != NULL) warningMsgHandler = handler;
+ else warningMsgHandler = _XtDefaultWarningMsg;
+ UNLOCK_PROCESS;
+#else
+ XtAppSetWarningMsgHandler(_XtDefaultAppContext(),handler);
+#endif /* GLOBALERRORS */
+}
+
+XtErrorMsgHandler XtAppSetWarningMsgHandler(
+ XtAppContext app,
+ XtErrorMsgHandler handler)
+{
+ XtErrorMsgHandler old;
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ old = warningMsgHandler;
+ if (handler != NULL) warningMsgHandler = handler;
+ else warningMsgHandler = _XtDefaultWarningMsg;
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ old = app->warningMsgHandler;
+ if (handler != NULL) app->warningMsgHandler = handler;
+ else app->warningMsgHandler = _XtDefaultWarningMsg;
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+ return old;
+}
+
+void _XtDefaultError(String message)
+{
+ if (message && *message)
+ (void)fprintf(stderr, "%sError: %s\n", XTERROR_PREFIX, message);
+ exit(1);
+}
+
+void _XtDefaultWarning(String message)
+{
+ if (message && *message)
+ (void)fprintf(stderr, "%sWarning: %s\n", XTWARNING_PREFIX, message);
+ return;
+}
+
+void XtError(
+ _Xconst char* message)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*errorHandler)((String)message);
+ UNLOCK_PROCESS;
+#else
+ XtAppError(_XtDefaultAppContext(),message);
+#endif /* GLOBALERRORS */
+}
+
+void XtAppError(
+ XtAppContext app,
+ _Xconst char* message)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*errorHandler)((String)message);
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ (*app->errorHandler)(message);
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+}
+
+void XtWarning(
+ _Xconst char* message)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*warningHandler)((String)message);
+ UNLOCK_PROCESS;
+#else
+ XtAppWarning(_XtDefaultAppContext(),message);
+#endif /* GLOBALERRORS */
+}
+
+void XtAppWarning(
+ XtAppContext app,
+ _Xconst char* message)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ (*warningHandler)((String)message);
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ (*app->warningHandler)(message);
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+}
+
+void XtSetErrorHandler(XtErrorHandler handler)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ if (handler != NULL) errorHandler = handler;
+ else errorHandler = _XtDefaultError;
+ UNLOCK_PROCESS;
+#else
+ XtAppSetErrorHandler(_XtDefaultAppContext(),handler);
+#endif /* GLOBALERRORS */
+}
+
+XtErrorHandler XtAppSetErrorHandler(
+ XtAppContext app,
+ XtErrorHandler handler)
+{
+ XtErrorHandler old;
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ old = errorHandler;
+ if (handler != NULL) errorHandler = handler;
+ else errorHandler = _XtDefaultError;
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ old = app->errorHandler;
+ if (handler != NULL) app->errorHandler = handler;
+ else app->errorHandler = _XtDefaultError;
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+ return old;
+}
+
+void XtSetWarningHandler(XtErrorHandler handler)
+{
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ if (handler != NULL) warningHandler = handler;
+ else warningHandler = _XtDefaultWarning;
+ UNLOCK_PROCESS;
+#else
+ XtAppSetWarningHandler(_XtDefaultAppContext(),handler);
+#endif /* GLOBALERRORS */
+}
+
+XtErrorHandler XtAppSetWarningHandler(
+ XtAppContext app,
+ XtErrorHandler handler)
+{
+ XtErrorHandler old;
+#if GLOBALERRORS
+ LOCK_PROCESS;
+ old = warningHandler;
+ if (handler != NULL) warningHandler = handler;
+ else warningHandler = _XtDefaultWarning;
+ UNLOCK_PROCESS;
+#else
+ LOCK_APP(app);
+ old = app->warningHandler;
+ if (handler != NULL) app->warningHandler = handler;
+ else app->warningHandler = _XtDefaultWarning;
+ UNLOCK_APP(app);
+#endif /* GLOBALERRORS */
+ return old;
+}
+
+void _XtSetDefaultErrorHandlers(
+ XtErrorMsgHandler *errMsg,
+ XtErrorMsgHandler *warnMsg,
+ XtErrorHandler *err,
+ XtErrorHandler *warn)
+{
+#ifndef GLOBALERRORS
+ LOCK_PROCESS;
+ *errMsg = _XtDefaultErrorMsg;
+ *warnMsg = _XtDefaultWarningMsg;
+ *err = _XtDefaultError;
+ *warn = _XtDefaultWarning;
+ UNLOCK_PROCESS;
+#endif /* GLOBALERRORS */
+}
diff --git a/libXt/src/Event.c b/libXt/src/Event.c
new file mode 100644
index 000000000..1d564f970
--- /dev/null
+++ b/libXt/src/Event.c
@@ -0,0 +1,1731 @@
+/* $Xorg: Event.c,v 1.5 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Event.c,v 3.10 2001/12/14 19:56:11 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "Shell.h"
+#include "StringDefs.h"
+
+typedef struct _XtEventRecExt {
+ int type;
+ XtPointer select_data[1]; /* actual dimension is [mask] */
+} XtEventRecExt;
+
+#define EXT_TYPE(p) (((XtEventRecExt*) ((p)+1))->type)
+#define EXT_SELECT_DATA(p,n) (((XtEventRecExt*) ((p)+1))->select_data[n])
+
+#define NonMaskableMask ((EventMask)0x80000000L)
+
+/*
+ * These are definitions to make the code that handles exposure compresssion
+ * easier to read.
+ *
+ * COMP_EXPOSE - The compression exposure field of "widget"
+ * COMP_EXPOSE_TYPE - The type of compression (lower 4 bits of COMP_EXPOSE.
+ * GRAPHICS_EXPOSE - TRUE if the widget wants graphics expose events
+ * dispatched.
+ * NO_EXPOSE - TRUE if the widget wants No expose events dispatched.
+ */
+
+#define COMP_EXPOSE (widget->core.widget_class->core_class.compress_exposure)
+#define COMP_EXPOSE_TYPE (COMP_EXPOSE & 0x0f)
+#define GRAPHICS_EXPOSE ((XtExposeGraphicsExpose & COMP_EXPOSE) || \
+ (XtExposeGraphicsExposeMerged & COMP_EXPOSE))
+#define NO_EXPOSE (XtExposeNoExpose & COMP_EXPOSE)
+
+EventMask XtBuildEventMask(
+ Widget widget)
+{
+ XtEventTable ev;
+ EventMask mask = 0L;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ for (ev = widget->core.event_table; ev != NULL; ev = ev->next)
+ if (ev->select) {
+ if (!ev->has_type_specifier)
+ mask |= ev->mask;
+ else {
+ if (EXT_TYPE(ev) < LASTEvent) {
+ Cardinal i;
+ for (i = 0; i < ev->mask; i++)
+ if (EXT_SELECT_DATA(ev, i))
+ mask |= *(EventMask*)EXT_SELECT_DATA(ev, i);
+ }
+ }
+ }
+ LOCK_PROCESS;
+ if (widget->core.widget_class->core_class.expose != NULL)
+ mask |= ExposureMask;
+ if (widget->core.widget_class->core_class.visible_interest)
+ mask |= VisibilityChangeMask;
+ UNLOCK_PROCESS;
+ if (widget->core.tm.translations)
+ mask |= widget->core.tm.translations->eventMask;
+
+ mask = mask & ~NonMaskableMask;
+ UNLOCK_APP(app);
+ return mask;
+}
+
+static void CallExtensionSelector(
+ Widget widget,
+ ExtSelectRec* rec,
+ Boolean forceCall)
+{
+ XtEventRec* p;
+ XtPointer* data;
+ int* types;
+ Cardinal i, count = 0;
+
+ for (p = widget->core.event_table; p != NULL; p = p->next)
+ if (p->has_type_specifier &&
+ EXT_TYPE(p) >= rec->min && EXT_TYPE(p) <= rec->max)
+ count += p->mask;
+
+ if (count == 0 && !forceCall) return;
+
+ data = (XtPointer *) ALLOCATE_LOCAL(count * sizeof (XtPointer));
+ types = (int *) ALLOCATE_LOCAL(count * sizeof (int));
+ count = 0;
+
+ for (p = widget->core.event_table; p != NULL; p = p->next)
+ if (p->has_type_specifier &&
+ EXT_TYPE(p) >= rec->min && EXT_TYPE(p) <= rec->max)
+ for (i =0; i < p->mask; i++) {
+ types[count] = EXT_TYPE(p);
+ data[count++] = EXT_SELECT_DATA(p, i);
+ }
+
+ (*rec->proc)(widget, types, data, count, rec->client_data);
+ DEALLOCATE_LOCAL((char*) types);
+ DEALLOCATE_LOCAL((char*) data);
+}
+
+static void
+RemoveEventHandler(
+ Widget widget,
+ XtPointer select_data,
+ int type,
+ Boolean has_type_specifier,
+ Boolean other,
+ XtEventHandler proc,
+ XtPointer closure,
+ Boolean raw)
+{
+ XtEventRec *p, **pp;
+ EventMask eventMask, oldMask = XtBuildEventMask(widget);
+
+ if (raw) raw = 1;
+ pp = &widget->core.event_table;
+ while ((p = *pp) &&
+ (p->proc != proc || p->closure != closure || p->select == raw ||
+ has_type_specifier != p->has_type_specifier ||
+ (has_type_specifier && EXT_TYPE(p) != type)))
+ pp = &p->next;
+ if (!p) return;
+
+ /* un-register it */
+ if (!has_type_specifier) {
+ eventMask = *(EventMask*)select_data;
+ eventMask &= ~NonMaskableMask;
+ if (other)
+ eventMask |= NonMaskableMask;
+ p->mask &= ~eventMask;
+ } else {
+ Cardinal i;
+ /* p->mask specifies count of EXT_SELECT_DATA(p,i)
+ * search through the list of selection data, if not found
+ * dont remove this handler
+ */
+ for (i = 0; i < p->mask && select_data != EXT_SELECT_DATA(p,i);) i++;
+ if (i == p->mask) return;
+ if (p->mask == 1) p->mask = 0;
+ else {
+ p->mask--;
+ while (i < p->mask) {
+ EXT_SELECT_DATA(p,i) = EXT_SELECT_DATA(p, i+1);
+ i++;
+ }
+ }
+ }
+
+ if (!p->mask) { /* delete it entirely */
+ *pp = p->next;
+ XtFree((char *)p);
+ }
+
+ /* Reset select mask if realized and not raw. */
+ if ( !raw && XtIsRealized(widget) && !widget->core.being_destroyed) {
+ EventMask mask = XtBuildEventMask(widget);
+ Display* dpy = XtDisplay (widget);
+
+ if (oldMask != mask)
+ XSelectInput(dpy, XtWindow(widget), mask);
+
+ if (has_type_specifier) {
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+ int i;
+ for (i = 0; i < pd->ext_select_count; i++) {
+ if (type >= pd->ext_select_list[i].min &&
+ type <= pd->ext_select_list[i].max) {
+ CallExtensionSelector(widget, pd->ext_select_list+i, TRUE);
+ break;
+ }
+ if (type < pd->ext_select_list[i].min) break;
+ }
+ }
+ }
+}
+
+/* Function Name: AddEventHandler
+ * Description: An Internal routine that does the actual work of
+ * adding the event handlers.
+ * Arguments: widget - widget to register an event handler for.
+ * eventMask - events to mask for.
+ * other - pass non maskable events to this proceedure.
+ * proc - proceedure to register.
+ * closure - data to pass to the event hander.
+ * position - where to add this event handler.
+ * force_new_position - If the element is already in the
+ * list, this will force it to the
+ * beginning or end depending on position.
+ * raw - If FALSE call XSelectInput for events in mask.
+ * Returns: none
+ */
+
+static void
+AddEventHandler(
+ Widget widget,
+ XtPointer select_data,
+ int type,
+ Boolean has_type_specifier,
+ Boolean other,
+ XtEventHandler proc,
+ XtPointer closure,
+ XtListPosition position,
+ Boolean force_new_position,
+ Boolean raw)
+{
+ register XtEventRec *p, **pp;
+ EventMask oldMask = 0, eventMask = 0;
+
+ if (!has_type_specifier) {
+ eventMask = *(EventMask*)select_data & ~NonMaskableMask;
+ if (other) eventMask |= NonMaskableMask;
+ if (!eventMask) return;
+ } else if (!type) return;
+
+ if (XtIsRealized(widget) && !raw) oldMask = XtBuildEventMask(widget);
+
+ if (raw) raw = 1;
+ pp = &widget->core.event_table;
+ while ((p = *pp) &&
+ (p->proc != proc || p->closure != closure || p->select == raw ||
+ has_type_specifier != p->has_type_specifier ||
+ (has_type_specifier && EXT_TYPE(p) != type)))
+ pp = &p->next;
+
+ if (!p) { /* New proc to add to list */
+ if (has_type_specifier) {
+ p = (XtEventRec*) __XtMalloc(sizeof(XtEventRec) +
+ sizeof(XtEventRecExt));
+ EXT_TYPE(p) = type;
+ EXT_SELECT_DATA(p,0) = select_data;
+ p->mask = 1;
+ p->has_type_specifier = True;
+ } else {
+ p = (XtEventRec*) __XtMalloc(sizeof(XtEventRec));
+ p->mask = eventMask;
+ p->has_type_specifier = False;
+ }
+ p->proc = proc;
+ p->closure = closure;
+ p->select = ! raw;
+
+ if (position == XtListHead) {
+ p->next = widget->core.event_table;
+ widget->core.event_table = p;
+ pp = &widget->core.event_table;
+ } else {
+ *pp = p;
+ p->next = NULL;
+ }
+ }
+ else {
+ if (force_new_position) {
+ *pp = p->next;
+
+ if (position == XtListHead) {
+ p->next = widget->core.event_table;
+ widget->core.event_table = p;
+ } else {
+ /*
+ * Find the last element in the list.
+ */
+ while (*pp)
+ pp = &(*pp)->next;
+ *pp = p;
+ p->next = NULL;
+ }
+ }
+
+ if (!has_type_specifier)
+ p->mask |= eventMask;
+ else {
+ Cardinal i;
+ /* p->mask specifies count of EXT_SELECT_DATA(p,i) */
+ for (i = 0; i < p->mask && select_data != EXT_SELECT_DATA(p,i); )
+ i++;
+ if (i == p->mask) {
+ p = (XtEventRec*) XtRealloc((char*)p,
+ sizeof(XtEventRec) +
+ sizeof(XtEventRecExt) +
+ p->mask * sizeof(XtPointer));
+ EXT_SELECT_DATA(p,i) = select_data;
+ p->mask++;
+ *pp = p;
+ }
+ }
+ }
+
+ if (XtIsRealized(widget) && !raw) {
+ EventMask mask = XtBuildEventMask(widget);
+ Display* dpy = XtDisplay (widget);
+
+ if (oldMask != mask)
+ XSelectInput(dpy, XtWindow(widget), mask);
+
+ if (has_type_specifier) {
+ XtPerDisplay pd = _XtGetPerDisplay (dpy);
+ int i;
+ for (i = 0; i < pd->ext_select_count; i++) {
+ if (type >= pd->ext_select_list[i].min &&
+ type <= pd->ext_select_list[i].max) {
+ CallExtensionSelector(widget, pd->ext_select_list+i, FALSE);
+ break;
+ }
+ if (type < pd->ext_select_list[i].min) break;
+ }
+ }
+ }
+}
+
+void XtRemoveEventHandler(
+ Widget widget,
+ EventMask eventMask,
+ _XtBoolean other,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ RemoveEventHandler(widget, (XtPointer) &eventMask, 0, FALSE,
+ other, proc, closure, FALSE);
+ UNLOCK_APP(app);
+}
+
+void XtAddEventHandler(
+ Widget widget,
+ EventMask eventMask,
+ _XtBoolean other,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ AddEventHandler(widget, (XtPointer) &eventMask, 0, FALSE, other,
+ proc, closure, XtListTail, FALSE, FALSE);
+ UNLOCK_APP(app);
+}
+
+void XtInsertEventHandler(
+ Widget widget,
+ EventMask eventMask,
+ _XtBoolean other,
+ XtEventHandler proc,
+ XtPointer closure,
+ XtListPosition position)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ AddEventHandler(widget, (XtPointer) &eventMask, 0, FALSE, other,
+ proc, closure, position, TRUE, FALSE);
+ UNLOCK_APP(app);
+}
+
+void XtRemoveRawEventHandler(
+ Widget widget,
+ EventMask eventMask,
+ _XtBoolean other,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ RemoveEventHandler(widget, (XtPointer) &eventMask, 0, FALSE,
+ other, proc, closure, TRUE);
+ UNLOCK_APP(app);
+}
+
+void XtInsertRawEventHandler(
+ Widget widget,
+ EventMask eventMask,
+ _XtBoolean other,
+ XtEventHandler proc,
+ XtPointer closure,
+ XtListPosition position)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ AddEventHandler(widget, (XtPointer) &eventMask, 0, FALSE, other,
+ proc, closure, position, TRUE, TRUE);
+ UNLOCK_APP(app);
+}
+
+void XtAddRawEventHandler(
+ Widget widget,
+ EventMask eventMask,
+ _XtBoolean other,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ AddEventHandler(widget, (XtPointer) &eventMask, 0, FALSE, other,
+ proc, closure, XtListTail, FALSE, TRUE);
+ UNLOCK_APP(app);
+}
+
+void XtRemoveEventTypeHandler(
+ Widget widget,
+ int type,
+ XtPointer select_data,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ RemoveEventHandler(widget, select_data, type, TRUE,
+ FALSE, proc, closure, FALSE);
+ UNLOCK_APP(app);
+}
+
+void XtInsertEventTypeHandler(
+ Widget widget,
+ int type,
+ XtPointer select_data,
+ XtEventHandler proc,
+ XtPointer closure,
+ XtListPosition position)
+{
+ WIDGET_TO_APPCON(widget);
+ LOCK_APP(app);
+ AddEventHandler(widget, select_data, type, TRUE, FALSE,
+ proc, closure, position, TRUE, FALSE);
+ UNLOCK_APP(app);
+}
+
+typedef struct _WWPair {
+ struct _WWPair *next;
+ Window window;
+ Widget widget;
+} *WWPair;
+
+typedef struct _WWTable {
+ unsigned int mask; /* size of hash table - 1 */
+ unsigned int rehash; /* mask - 2 */
+ unsigned int occupied; /* number of occupied entries */
+ unsigned int fakes; /* number occupied by WWfake */
+ Widget *entries; /* the entries */
+ WWPair pairs; /* bogus entries */
+} *WWTable;
+
+static const WidgetRec WWfake; /* placeholder for deletions */
+
+#define WWHASH(tab,win) ((win) & tab->mask)
+#define WWREHASHVAL(tab,win) ((((win) % tab->rehash) + 2) | 1)
+#define WWREHASH(tab,idx,rehash) ((idx + rehash) & tab->mask)
+#define WWTABLE(display) (_XtGetPerDisplay(display)->WWtable)
+
+static void ExpandWWTable(WWTable);
+
+void XtRegisterDrawable(
+ Display* display,
+ Drawable drawable,
+ Widget widget)
+{
+ WWTable tab;
+ int idx, rehash;
+ Widget entry;
+ Window window = (Window) drawable;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ tab = WWTABLE(display);
+ if (window != XtWindow(widget)) {
+ WWPair pair;
+ pair = XtNew(struct _WWPair);
+ pair->next = tab->pairs;
+ pair->window = window;
+ pair->widget = widget;
+ tab->pairs = pair;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+ if ((tab->occupied + (tab->occupied >> 2)) > tab->mask)
+ ExpandWWTable(tab);
+
+ idx = WWHASH(tab, window);
+ if ((entry = tab->entries[idx]) && entry != &WWfake) {
+ rehash = WWREHASHVAL(tab, window);
+ do {
+ idx = WWREHASH(tab, idx, rehash);
+ } while ((entry = tab->entries[idx]) && entry != &WWfake);
+ }
+ if (!entry)
+ tab->occupied++;
+ else if (entry == &WWfake)
+ tab->fakes--;
+ tab->entries[idx] = widget;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void XtUnregisterDrawable(
+ Display* display,
+ Drawable drawable)
+{
+ WWTable tab;
+ int idx, rehash;
+ Widget entry;
+ Window window = (Window) drawable;
+ Widget widget = XtWindowToWidget (display, window);
+ DPY_TO_APPCON(display);
+
+ if (widget == NULL) return;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ tab = WWTABLE(display);
+ if (window != XtWindow(widget)) {
+ WWPair *prev, pair;
+
+ prev = &tab->pairs;
+ while ((pair = *prev) && pair->window != window)
+ prev = &pair->next;
+ if (pair) {
+ *prev = pair->next;
+ XtFree((char *)pair);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+ idx = WWHASH(tab, window);
+ if ((entry = tab->entries[idx])) {
+ if (entry != widget) {
+ rehash = WWREHASHVAL(tab, window);
+ do {
+ idx = WWREHASH(tab, idx, rehash);
+ if (!(entry = tab->entries[idx])) {
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+ } while (entry != widget);
+ }
+ tab->entries[idx] = (Widget)&WWfake;
+ tab->fakes++;
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+static void ExpandWWTable(
+ register WWTable tab)
+{
+ unsigned int oldmask;
+ register Widget *oldentries, *entries;
+ register Cardinal oldidx, newidx, rehash;
+ register Widget entry;
+
+ LOCK_PROCESS;
+ oldmask = tab->mask;
+ oldentries = tab->entries;
+ tab->occupied -= tab->fakes;
+ tab->fakes = 0;
+ if ((tab->occupied + (tab->occupied >> 2)) > tab->mask) {
+ tab->mask = (tab->mask << 1) + 1;
+ tab->rehash = tab->mask - 2;
+ }
+ entries = tab->entries = (Widget *) __XtCalloc(tab->mask+1, sizeof(Widget));
+ for (oldidx = 0; oldidx <= oldmask; oldidx++) {
+ if ((entry = oldentries[oldidx]) && entry != &WWfake) {
+ newidx = WWHASH(tab, XtWindow(entry));
+ if (entries[newidx]) {
+ rehash = WWREHASHVAL(tab, XtWindow(entry));
+ do {
+ newidx = WWREHASH(tab, newidx, rehash);
+ } while (entries[newidx]);
+ }
+ entries[newidx] = entry;
+ }
+ }
+ XtFree((char *)oldentries);
+ UNLOCK_PROCESS;
+}
+
+Widget XtWindowToWidget(
+ register Display *display,
+ register Window window)
+{
+ register WWTable tab;
+ register int idx, rehash;
+ register Widget entry;
+ WWPair pair;
+ DPY_TO_APPCON(display);
+
+ if (!window) return NULL;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ tab = WWTABLE(display);
+ idx = WWHASH(tab, window);
+ if ((entry = tab->entries[idx]) && XtWindow(entry) != window) {
+ rehash = WWREHASHVAL(tab, window);
+ do {
+ idx = WWREHASH(tab, idx, rehash);
+ } while ((entry = tab->entries[idx]) && XtWindow(entry) != window);
+ }
+ if (entry) {
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return entry;
+ }
+ for (pair = tab->pairs; pair; pair = pair->next) {
+ if (pair->window == window) {
+ entry = pair->widget;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return entry;
+ }
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return NULL;
+}
+
+void _XtAllocWWTable(
+ XtPerDisplay pd)
+{
+ register WWTable tab;
+
+ tab = (WWTable) __XtMalloc(sizeof(struct _WWTable));
+ tab->mask = 0x7f;
+ tab->rehash = tab->mask - 2;
+ tab->entries = (Widget *) __XtCalloc(tab->mask+1, sizeof(Widget));
+ tab->occupied = 0;
+ tab->fakes = 0;
+ tab->pairs = NULL;
+ pd->WWtable = tab;
+}
+
+void _XtFreeWWTable(
+ register XtPerDisplay pd)
+{
+ register WWPair pair, next;
+
+ for (pair = pd->WWtable->pairs; pair; pair = next) {
+ next = pair->next;
+ XtFree((char *)pair);
+ }
+ XtFree((char *)pd->WWtable->entries);
+ XtFree((char *)pd->WWtable);
+}
+
+#define EHMAXSIZE 25 /* do not make whopping big */
+
+static Boolean CallEventHandlers(
+ Widget widget,
+ XEvent *event,
+ EventMask mask)
+{
+ register XtEventRec *p;
+ XtEventHandler *proc;
+ XtPointer *closure;
+ XtEventHandler procs[EHMAXSIZE];
+ XtPointer closures[EHMAXSIZE];
+ Boolean cont_to_disp = True;
+ int i, numprocs;
+
+ /* Have to copy the procs into an array, because one of them might
+ * call XtRemoveEventHandler, which would break our linked list. */
+
+ numprocs = 0;
+ for (p=widget->core.event_table; p; p = p->next) {
+ if ((!p->has_type_specifier && (mask & p->mask)) ||
+ (p->has_type_specifier && event->type == EXT_TYPE(p)))
+ numprocs++;
+ }
+ if (numprocs > EHMAXSIZE) {
+ proc = (XtEventHandler *)__XtMalloc(numprocs * (sizeof(XtEventHandler) +
+ sizeof(XtPointer)));
+ closure = (XtPointer *)(proc + numprocs);
+ } else {
+ proc = procs;
+ closure = closures;
+ }
+ numprocs = 0;
+ for (p=widget->core.event_table; p; p = p->next) {
+ if ((!p->has_type_specifier && (mask & p->mask)) ||
+ (p->has_type_specifier && event->type == EXT_TYPE(p))) {
+ proc[numprocs] = p->proc;
+ closure[numprocs] = p->closure;
+ numprocs++;
+ }
+ }
+/* FUNCTIONS CALLED THROUGH POINTER proc:
+ Selection.c:ReqCleanup,
+ "Shell.c":EventHandler,
+ PassivGrab.c:ActiveHandler,
+ PassivGrab.c:RealizeHandler,
+ Keyboard.c:QueryEventMask,
+ _XtHandleFocus,
+ Selection.c:HandleSelectionReplies,
+ Selection.c:HandleGetIncrement,
+ Selection.c:HandleIncremental,
+ Selection.c:HandlePropertyGone,
+ Selection.c:HandleSelectionEvents
+ */
+ for (i = 0; i < numprocs && cont_to_disp; i++)
+ (*(proc[i]))(widget, closure[i], event, &cont_to_disp);
+ if (numprocs > EHMAXSIZE)
+ XtFree((char *)proc);
+ return cont_to_disp;
+}
+
+static void CompressExposures(XEvent *, Widget);
+
+#define KnownButtons (Button1MotionMask|Button2MotionMask|Button3MotionMask|\
+ Button4MotionMask|Button5MotionMask)
+
+/* keep this SMALL to avoid blowing stack cache! */
+/* because some compilers allocate all local locals on procedure entry */
+#define EHSIZE 4
+
+Boolean XtDispatchEventToWidget(
+ Widget widget,
+ XEvent* event)
+{
+ register XtEventRec *p;
+ Boolean was_dispatched = False;
+ Boolean call_tm = False;
+ Boolean cont_to_disp;
+ EventMask mask;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+
+ mask = _XtConvertTypeToMask(event->type);
+ if (event->type == MotionNotify)
+ mask |= (event->xmotion.state & KnownButtons);
+
+ LOCK_PROCESS;
+ if ( (mask == ExposureMask) ||
+ ((event->type == NoExpose) && NO_EXPOSE) ||
+ ((event->type == GraphicsExpose) && GRAPHICS_EXPOSE) ) {
+
+ if (widget->core.widget_class->core_class.expose != NULL ) {
+
+ /* We need to mask off the bits that could contain the information
+ * about whether or not we desire Graphics and NoExpose events. */
+
+ if ( (COMP_EXPOSE_TYPE == XtExposeNoCompress) ||
+ (event->type == NoExpose) )
+
+ (*widget->core.widget_class->core_class.expose)
+ (widget, event, (Region)NULL);
+ else {
+ CompressExposures(event, widget);
+ }
+ was_dispatched = True;
+ }
+ }
+
+ if ((mask == VisibilityChangeMask) &&
+ XtClass(widget)->core_class.visible_interest) {
+ was_dispatched = True;
+ /* our visibility just changed... */
+ switch (((XVisibilityEvent *)event)->state) {
+ case VisibilityUnobscured:
+ widget->core.visible = TRUE;
+ break;
+
+ case VisibilityPartiallyObscured:
+ /* what do we want to say here? */
+ /* well... some of us is visible */
+ widget->core.visible = TRUE;
+ break;
+
+ case VisibilityFullyObscured:
+ widget->core.visible = FALSE;
+ /* do we want to mark our children obscured? */
+ break;
+ }
+ }
+ UNLOCK_PROCESS;
+
+ /* to maintain "copy" semantics we check TM now but call later */
+ if (widget->core.tm.translations &&
+ (mask & widget->core.tm.translations->eventMask))
+ call_tm = True;
+
+ cont_to_disp = True;
+ p=widget->core.event_table;
+ if (p) {
+ if (p->next) {
+ XtEventHandler proc[EHSIZE];
+ XtPointer closure[EHSIZE];
+ int numprocs = 0;
+
+ /* Have to copy the procs into an array, because one of them might
+ * call XtRemoveEventHandler, which would break our linked list. */
+
+ for (; p; p = p->next) {
+ if ((!p->has_type_specifier && (mask & p->mask)) ||
+ (p->has_type_specifier && event->type == EXT_TYPE(p))) {
+ if (numprocs >= EHSIZE)
+ break;
+ proc[numprocs] = p->proc;
+ closure[numprocs] = p->closure;
+ numprocs++;
+ }
+ }
+ if (numprocs) {
+ if (p) {
+ cont_to_disp = CallEventHandlers(widget, event, mask);
+ } else {
+ int i;
+ for (i = 0; i < numprocs && cont_to_disp; i++)
+ (*(proc[i]))(widget, closure[i], event, &cont_to_disp);
+/* FUNCTIONS CALLED THROUGH POINTER proc:
+ Selection.c:ReqCleanup,
+ "Shell.c":EventHandler,
+ PassivGrab.c:ActiveHandler,
+ PassivGrab.c:RealizeHandler,
+ Keyboard.c:QueryEventMask,
+ _XtHandleFocus,
+ Selection.c:HandleSelectionReplies,
+ Selection.c:HandleGetIncrement,
+ Selection.c:HandleIncremental,
+ Selection.c:HandlePropertyGone,
+ Selection.c:HandleSelectionEvents
+ */
+ }
+ was_dispatched = True;
+ }
+ } else if ((!p->has_type_specifier && (mask & p->mask)) ||
+ (p->has_type_specifier && event->type == EXT_TYPE(p))) {
+ (*p->proc)(widget, p->closure, event, &cont_to_disp);
+ was_dispatched = True;
+ }
+ }
+ if (call_tm && cont_to_disp)
+ _XtTranslateEvent(widget, event);
+ UNLOCK_APP(app);
+ return (was_dispatched|call_tm);
+}
+
+/*
+ * This structure is passed into the check exposure proc.
+ */
+
+typedef struct _CheckExposeInfo {
+ int type1, type2; /* Types of events to check for. */
+ Boolean maximal; /* Ignore non-exposure events? */
+ Boolean non_matching; /* Was there an event that did not
+ match either type? */
+ Window window; /* Window to match. */
+} CheckExposeInfo;
+
+#define GetCount(ev) (((XExposeEvent *)(ev))->count)
+
+static void SendExposureEvent(XEvent *, Widget, XtPerDisplay);
+static Bool CheckExposureEvent(Display *, XEvent *, char *);
+static void AddExposureToRectangularRegion(XEvent *, Region);
+
+/* Function Name: CompressExposures
+ * Description: Handles all exposure compression
+ * Arguments: event - the xevent that is to be dispatched
+ * widget - the widget that this event occured in.
+ * Returns: none.
+ *
+ * NOTE: Event must be of type Expose or GraphicsExpose.
+ */
+
+static void
+CompressExposures(
+XEvent * event,
+Widget widget)
+{
+ CheckExposeInfo info;
+ int count;
+ Display* dpy = XtDisplay (widget);
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+ XtEnum comp_expose;
+ XtEnum comp_expose_type;
+ Boolean no_region;
+
+ LOCK_PROCESS;
+ comp_expose = COMP_EXPOSE;
+ UNLOCK_PROCESS;
+ comp_expose_type = comp_expose & 0x0f;
+ no_region = ((comp_expose & XtExposeNoRegion) ? True : False);
+
+ if (no_region)
+ AddExposureToRectangularRegion(event, pd->region);
+ else
+ XtAddExposureToRegion(event, pd->region);
+
+ if ( GetCount(event) != 0 )
+ return;
+
+ if ((comp_expose_type == XtExposeCompressSeries) ||
+ (XEventsQueued(dpy, QueuedAfterReading) == 0)) {
+ SendExposureEvent(event, widget, pd);
+ return;
+ }
+
+ if (comp_expose & XtExposeGraphicsExposeMerged) {
+ info.type1 = Expose;
+ info.type2 = GraphicsExpose;
+ }
+ else {
+ info.type1 = event->type;
+ info.type2 = 0;
+ }
+ info.maximal = (comp_expose_type == XtExposeCompressMaximal);
+ info.non_matching = FALSE;
+ info.window = XtWindow(widget);
+
+/*
+ * We have to be very careful here not to hose down the processor
+ * when blocking until count gets to zero.
+ *
+ * First, check to see if there are any events in the queue for this
+ * widget, and of the correct type.
+ *
+ * Once we cannot find any more events, check to see that count is zero.
+ * If it is not then block until we get another exposure event.
+ *
+ * If we find no more events, and count on the last one we saw was zero we
+ * we can be sure that all events have been processed.
+ *
+ * Unfortunately, we wind up having to look at the entire queue
+ * event if we're not doing Maximal compression, due to the
+ * semantics of XCheckIfEvent (we can't abort without re-ordering
+ * the event queue as a side-effect).
+ */
+
+ count = 0;
+ while (TRUE) {
+ XEvent event_return;
+
+ if (XCheckIfEvent(dpy, &event_return,
+ CheckExposureEvent, (char *) &info)) {
+
+ count = GetCount(&event_return);
+ if (no_region)
+ AddExposureToRectangularRegion(&event_return, pd->region);
+ else
+ XtAddExposureToRegion(&event_return, pd->region);
+ }
+ else if (count != 0) {
+ XIfEvent(dpy, &event_return,
+ CheckExposureEvent, (char *) &info);
+ count = GetCount(&event_return);
+ if (no_region)
+ AddExposureToRectangularRegion(&event_return, pd->region);
+ else
+ XtAddExposureToRegion(&event_return, pd->region);
+ }
+ else /* count == 0 && XCheckIfEvent Failed. */
+ break;
+ }
+
+ SendExposureEvent(event, widget, pd);
+}
+
+void XtAddExposureToRegion(
+ XEvent *event,
+ Region region)
+{
+ XRectangle rect;
+ XExposeEvent *ev = (XExposeEvent *) event;
+ /* These Expose and GraphicsExpose fields are at identical offsets */
+
+ if (event->type == Expose || event->type == GraphicsExpose) {
+ rect.x = ev->x;
+ rect.y = ev->y;
+ rect.width = ev->width;
+ rect.height = ev->height;
+ XUnionRectWithRegion(&rect, region, region);
+ }
+}
+
+#ifndef MAX
+#define MAX(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef MIN
+#define MIN(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+
+static void AddExposureToRectangularRegion(
+ XEvent *event, /* when called internally, type is always appropriate */
+ Region region)
+{
+ XRectangle rect;
+ XExposeEvent *ev = (XExposeEvent *) event;
+ /* These Expose and GraphicsExpose fields are at identical offsets */
+
+ rect.x = ev->x;
+ rect.y = ev->y;
+ rect.width = ev->width;
+ rect.height = ev->height;
+
+ if (XEmptyRegion(region)) {
+ XUnionRectWithRegion(&rect, region, region);
+ } else {
+ XRectangle merged, bbox;
+
+ XClipBox(region, &bbox);
+ merged.x = MIN(rect.x, bbox.x);
+ merged.y = MIN(rect.y, bbox.y);
+ merged.width = MAX(rect.x + rect.width,
+ bbox.x + bbox.width) - merged.x;
+ merged.height = MAX(rect.y + rect.height,
+ bbox.y + bbox.height) - merged.y;
+ XUnionRectWithRegion(&merged, region, region);
+ }
+}
+
+static Region nullRegion;
+/* READ-ONLY VARIABLES: nullRegion */
+
+void _XtEventInitialize(void)
+{
+#ifndef __lock_lint
+ nullRegion = XCreateRegion();
+#endif
+}
+
+/* Function Name: SendExposureEvent
+ * Description: Sets the x, y, width, and height of the event
+ * to be the clip box of Expose Region.
+ * Arguments: event - the X Event to mangle; Expose or GraphicsExpose.
+ * widget - the widget that this event occured in.
+ * pd - the per display information for this widget.
+ * Returns: none.
+ */
+
+static void
+SendExposureEvent(
+XEvent * event,
+Widget widget,
+XtPerDisplay pd)
+{
+ XtExposeProc expose;
+ XRectangle rect;
+ XtEnum comp_expose;
+ XExposeEvent *ev = (XExposeEvent *) event;
+
+ XClipBox(pd->region, &rect);
+ ev->x = rect.x;
+ ev->y = rect.y;
+ ev->width = rect.width;
+ ev->height = rect.height;
+
+ LOCK_PROCESS;
+ comp_expose = COMP_EXPOSE;
+ expose = widget->core.widget_class->core_class.expose;
+ UNLOCK_PROCESS;
+ if (comp_expose & XtExposeNoRegion)
+ (*expose)(widget, event, NULL);
+ else
+ (*expose)(widget, event, pd->region);
+ (void) XIntersectRegion(nullRegion, pd->region, pd->region);
+}
+
+/* Function Name: CheckExposureEvent
+ * Description: Checks the event queue for an expose event
+ * Arguments: display - the display connection.
+ * event - the event to check.
+ * arg - a pointer to the exposure info structure.
+ * Returns: TRUE if we found an event of the correct type
+ * with the right window.
+ *
+ * NOTE: The only valid types (info.type1 and info.type2) are Expose
+ * and GraphicsExpose.
+ */
+
+/* ARGSUSED */
+static Bool
+CheckExposureEvent(
+Display * disp,
+XEvent * event,
+char * arg)
+{
+ CheckExposeInfo * info = ((CheckExposeInfo *) arg);
+
+ if ( (info->type1 == event->type) || (info->type2 == event->type)) {
+ if (!info->maximal && info->non_matching) return FALSE;
+ if (event->type == GraphicsExpose)
+ return(event->xgraphicsexpose.drawable == info->window);
+ return(event->xexpose.window == info->window);
+ }
+ info->non_matching = TRUE;
+ return(FALSE);
+}
+
+static EventMask const masks[] = {
+ 0, /* Error, should never see */
+ 0, /* Reply, should never see */
+ KeyPressMask, /* KeyPress */
+ KeyReleaseMask, /* KeyRelease */
+ ButtonPressMask, /* ButtonPress */
+ ButtonReleaseMask, /* ButtonRelease */
+ PointerMotionMask /* MotionNotify */
+ | ButtonMotionMask,
+ EnterWindowMask, /* EnterNotify */
+ LeaveWindowMask, /* LeaveNotify */
+ FocusChangeMask, /* FocusIn */
+ FocusChangeMask, /* FocusOut */
+ KeymapStateMask, /* KeymapNotify */
+ ExposureMask, /* Expose */
+ NonMaskableMask, /* GraphicsExpose, in GC */
+ NonMaskableMask, /* NoExpose, in GC */
+ VisibilityChangeMask, /* VisibilityNotify */
+ SubstructureNotifyMask, /* CreateNotify */
+ StructureNotifyMask /* DestroyNotify */
+ | SubstructureNotifyMask,
+ StructureNotifyMask /* UnmapNotify */
+ | SubstructureNotifyMask,
+ StructureNotifyMask /* MapNotify */
+ | SubstructureNotifyMask,
+ SubstructureRedirectMask, /* MapRequest */
+ StructureNotifyMask /* ReparentNotify */
+ | SubstructureNotifyMask,
+ StructureNotifyMask /* ConfigureNotify */
+ | SubstructureNotifyMask,
+ SubstructureRedirectMask, /* ConfigureRequest */
+ StructureNotifyMask /* GravityNotify */
+ | SubstructureNotifyMask,
+ ResizeRedirectMask, /* ResizeRequest */
+ StructureNotifyMask /* CirculateNotify */
+ | SubstructureNotifyMask,
+ SubstructureRedirectMask, /* CirculateRequest */
+ PropertyChangeMask, /* PropertyNotify */
+ NonMaskableMask, /* SelectionClear */
+ NonMaskableMask, /* SelectionRequest */
+ NonMaskableMask, /* SelectionNotify */
+ ColormapChangeMask, /* ColormapNotify */
+ NonMaskableMask, /* ClientMessage */
+ NonMaskableMask /* MappingNotify */
+};
+
+EventMask _XtConvertTypeToMask (
+ int eventType)
+{
+ if ((Cardinal) eventType < XtNumber(masks))
+ return masks[eventType];
+ else
+ return NoEventMask;
+}
+
+Boolean _XtOnGrabList(
+ register Widget widget,
+ XtGrabRec *grabList)
+{
+ register XtGrabRec* gl;
+ for (; widget != NULL; widget = (Widget)widget->core.parent) {
+ for (gl = grabList; gl != NULL; gl = gl->next) {
+ if (gl->widget == widget) return TRUE;
+ if (gl->exclusive) break;
+ }
+ }
+ return FALSE;
+}
+
+static Widget LookupSpringLoaded(
+ XtGrabList grabList)
+{
+ XtGrabList gl;
+
+ for (gl = grabList; gl != NULL; gl = gl->next) {
+ if (gl->spring_loaded) {
+ if (XtIsSensitive(gl->widget))
+ return gl->widget;
+ else
+ return NULL;
+ }
+ if (gl->exclusive) break;
+ }
+ return NULL;
+}
+
+static Boolean DispatchEvent(
+ XEvent* event,
+ Widget widget)
+{
+
+ if (event->type == EnterNotify &&
+ event->xcrossing.mode == NotifyNormal &&
+ widget->core.widget_class->core_class.compress_enterleave) {
+ if (XPending(event->xcrossing.display)) {
+ XEvent nextEvent;
+ XPeekEvent(event->xcrossing.display, &nextEvent);
+ if (nextEvent.type == LeaveNotify &&
+ event->xcrossing.window == nextEvent.xcrossing.window &&
+ nextEvent.xcrossing.mode == NotifyNormal &&
+ ((event->xcrossing.detail != NotifyInferior &&
+ nextEvent.xcrossing.detail != NotifyInferior) ||
+ (event->xcrossing.detail == NotifyInferior &&
+ nextEvent.xcrossing.detail == NotifyInferior))) {
+ /* skip the enter/leave pair */
+ XNextEvent(event->xcrossing.display, &nextEvent);
+ return False;
+ }
+ }
+ }
+
+ if (event->type == MotionNotify &&
+ widget->core.widget_class->core_class.compress_motion) {
+ while (XPending(event->xmotion.display)) {
+ XEvent nextEvent;
+ XPeekEvent(event->xmotion.display, &nextEvent);
+ if (nextEvent.type == MotionNotify &&
+ event->xmotion.window == nextEvent.xmotion.window &&
+ event->xmotion.subwindow == nextEvent.xmotion.subwindow) {
+ /* replace the current event with the next one */
+ XNextEvent(event->xmotion.display, event);
+ } else break;
+ }
+ }
+
+ return XtDispatchEventToWidget(widget, event);
+}
+
+typedef enum _GrabType {pass, ignore, remap} GrabType;
+
+#if !defined(AIXV3) || !defined(AIXSHLIB)
+static /* AIX shared libraries are broken */
+#endif
+Boolean _XtDefaultDispatcher(
+ XEvent *event)
+{
+ register Widget widget;
+ GrabType grabType;
+ XtPerDisplayInput pdi;
+ XtGrabList grabList;
+ Boolean was_dispatched = False;
+ DPY_TO_APPCON(event->xany.display);
+
+ /* the default dispatcher discards all extension events */
+ if (event->type >= LASTEvent)
+ return False;
+
+ LOCK_APP(app);
+
+ switch (event->type) {
+ case KeyPress:
+ case KeyRelease:
+ case ButtonPress:
+ case ButtonRelease: grabType = remap; break;
+ case MotionNotify:
+ case EnterNotify: grabType = ignore; break;
+ default: grabType = pass; break;
+ }
+
+ widget = XtWindowToWidget (event->xany.display, event->xany.window);
+ pdi = _XtGetPerDisplayInput(event->xany.display);
+ grabList = *_XtGetGrabList(pdi);
+
+ if (widget == NULL) {
+ if (grabType == remap
+ && (widget = LookupSpringLoaded(grabList)) != NULL) {
+ /* event occurred in a non-widget window, but we've promised also
+ to dispatch it to the nearest accessible spring_loaded widget */
+ was_dispatched = (XFilterEvent(event, XtWindow(widget))
+ || XtDispatchEventToWidget(widget, event));
+ }
+ else was_dispatched = XFilterEvent(event, None);
+ }
+ else if (grabType == pass) {
+ if (event->type == LeaveNotify ||
+ event->type == FocusIn ||
+ event->type == FocusOut) {
+ if (XtIsSensitive (widget))
+ was_dispatched = (XFilterEvent(event, XtWindow(widget)) ||
+ XtDispatchEventToWidget(widget, event));
+ } else was_dispatched = (XFilterEvent(event, XtWindow(widget)) ||
+ XtDispatchEventToWidget(widget, event));
+ }
+ else if (grabType == ignore) {
+ if ((grabList == NULL || _XtOnGrabList(widget, grabList))
+ && XtIsSensitive(widget)) {
+ was_dispatched = (XFilterEvent(event, XtWindow(widget))
+ || DispatchEvent(event, widget));
+ }
+ }
+ else if (grabType == remap) {
+ EventMask mask = _XtConvertTypeToMask(event->type);
+ Widget dspWidget;
+ Boolean was_filtered = False;
+
+ dspWidget = _XtFindRemapWidget(event, widget, mask, pdi);
+
+ if ((grabList == NULL ||_XtOnGrabList(dspWidget, grabList))
+ && XtIsSensitive(dspWidget)) {
+ if ((was_filtered = XFilterEvent(event, XtWindow(dspWidget)))) {
+ /* If this event activated a device grab, release it. */
+ _XtUngrabBadGrabs(event, widget, mask, pdi);
+ was_dispatched = True;
+ } else
+ was_dispatched = XtDispatchEventToWidget(dspWidget, event);
+ }
+ else _XtUngrabBadGrabs(event, widget, mask, pdi);
+
+ if (!was_filtered) {
+ /* Also dispatch to nearest accessible spring_loaded. */
+ /* Fetch this afterward to reflect modal list changes */
+ grabList = *_XtGetGrabList(pdi);
+ widget = LookupSpringLoaded(grabList);
+ if (widget != NULL && widget != dspWidget) {
+ was_dispatched = (XFilterEvent(event, XtWindow(widget))
+ || XtDispatchEventToWidget(widget, event)
+ || was_dispatched);
+ }
+ }
+ }
+ UNLOCK_APP(app);
+ return was_dispatched;
+}
+
+Boolean XtDispatchEvent (
+ XEvent *event)
+{
+ Boolean was_dispatched, safe;
+ int dispatch_level;
+ int starting_count;
+ XtPerDisplay pd;
+ Time time = 0;
+ XtEventDispatchProc dispatch = _XtDefaultDispatcher;
+ XtAppContext app = XtDisplayToApplicationContext(event->xany.display);
+
+ LOCK_APP(app);
+ dispatch_level = ++app->dispatch_level;
+ starting_count = app->destroy_count;
+
+ switch (event->type) {
+ case KeyPress:
+ case KeyRelease: time = event->xkey.time; break;
+ case ButtonPress:
+ case ButtonRelease: time = event->xbutton.time; break;
+ case MotionNotify: time = event->xmotion.time; break;
+ case EnterNotify:
+ case LeaveNotify: time = event->xcrossing.time; break;
+ case PropertyNotify: time = event->xproperty.time; break;
+ case SelectionClear: time = event->xselectionclear.time; break;
+
+ case MappingNotify: _XtRefreshMapping(event, True); break;
+ }
+ pd = _XtGetPerDisplay(event->xany.display);
+ if (time) pd->last_timestamp = time;
+ pd->last_event = *event;
+
+ if (pd->dispatcher_list) {
+ dispatch = pd->dispatcher_list[event->type];
+ if (dispatch == NULL) dispatch = _XtDefaultDispatcher;
+ }
+ was_dispatched = (*dispatch)(event);
+
+ /*
+ * To make recursive XtDispatchEvent work, we need to do phase 2 destroys
+ * only on those widgets destroyed by this particular dispatch.
+ *
+ */
+
+ if (app->destroy_count > starting_count)
+ _XtDoPhase2Destroy(app, dispatch_level);
+
+ app->dispatch_level = dispatch_level - 1;
+
+ if ((safe = _XtSafeToDestroy(app))) {
+ if (app->dpy_destroy_count != 0) _XtCloseDisplays(app);
+ if (app->free_bindings) _XtDoFreeBindings(app);
+ }
+ UNLOCK_APP(app);
+ LOCK_PROCESS;
+ if (_XtAppDestroyCount != 0 && safe) _XtDestroyAppContexts();
+ UNLOCK_PROCESS;
+ return was_dispatched;
+}
+
+/* ARGSUSED */
+static void GrabDestroyCallback(
+ Widget widget,
+ XtPointer closure,
+ XtPointer call_data)
+{
+ /* Remove widget from grab list if it destroyed */
+ XtRemoveGrab(widget);
+}
+
+static XtGrabRec *NewGrabRec(
+ Widget widget,
+ Boolean exclusive,
+ Boolean spring_loaded)
+{
+ register XtGrabList gl;
+
+ gl = XtNew(XtGrabRec);
+ gl->next = NULL;
+ gl->widget = widget;
+ gl->exclusive = exclusive;
+ gl->spring_loaded = spring_loaded;
+
+ return gl;
+}
+
+void XtAddGrab(
+ Widget widget,
+ _XtBoolean exclusive,
+ _XtBoolean spring_loaded)
+{
+ register XtGrabList gl;
+ XtGrabList *grabListPtr;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ grabListPtr = _XtGetGrabList(_XtGetPerDisplayInput(XtDisplay(widget)));
+
+ if (spring_loaded && !exclusive) {
+ XtAppWarningMsg(app,
+ "grabError", "xtAddGrab", XtCXtToolkitError,
+ "XtAddGrab requires exclusive grab if spring_loaded is TRUE",
+ (String *) NULL, (Cardinal *) NULL);
+ exclusive = TRUE;
+ }
+
+ gl = NewGrabRec(widget, exclusive, spring_loaded);
+ gl->next = *grabListPtr;
+ *grabListPtr = gl;
+
+ XtAddCallback (widget, XtNdestroyCallback,
+ GrabDestroyCallback, (XtPointer) NULL);
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void XtRemoveGrab(
+ Widget widget)
+{
+ register XtGrabList gl;
+ register Boolean done;
+ XtGrabList *grabListPtr;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+
+ grabListPtr = _XtGetGrabList(_XtGetPerDisplayInput(XtDisplay(widget)));
+
+ for (gl = *grabListPtr; gl != NULL; gl = gl->next) {
+ if (gl->widget == widget) break;
+ }
+
+ if (gl == NULL) {
+ XtAppWarningMsg(app,
+ "grabError","xtRemoveGrab",XtCXtToolkitError,
+ "XtRemoveGrab asked to remove a widget not on the list",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+
+ do {
+ gl = *grabListPtr;
+ done = (gl->widget == widget);
+ *grabListPtr = gl->next;
+ XtRemoveCallback(gl->widget, XtNdestroyCallback,
+ GrabDestroyCallback, (XtPointer)NULL);
+ XtFree((char *)gl);
+ } while (! done);
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+}
+
+void XtMainLoop(void)
+{
+ XtAppMainLoop(_XtDefaultAppContext());
+}
+
+void XtAppMainLoop(
+ XtAppContext app)
+{
+ XEvent event;
+
+ LOCK_APP(app);
+ do {
+ XtAppNextEvent(app, &event);
+#ifdef XTHREADS
+ /* assert(app == XtDisplayToApplicationContext(event.xany.display)); */
+#endif
+ XtDispatchEvent(&event);
+ } while(app->exit_flag == FALSE);
+ UNLOCK_APP(app);
+}
+
+void _XtFreeEventTable(
+ XtEventTable *event_table)
+{
+ register XtEventTable event;
+
+ event = *event_table;
+ while (event != NULL) {
+ register XtEventTable next = event->next;
+ XtFree((char *) event);
+ event = next;
+ }
+}
+
+Time XtLastTimestampProcessed(
+ Display *dpy)
+{
+ Time time;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ time = _XtGetPerDisplay(dpy)->last_timestamp;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return(time);
+}
+
+XEvent* XtLastEventProcessed(
+ Display* dpy)
+{
+ XEvent* le = NULL;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ le = &_XtGetPerDisplay(dpy)->last_event;
+ if (!le->xany.serial)
+ le = NULL;
+ UNLOCK_APP(app);
+ return le;
+}
+
+void _XtSendFocusEvent(
+ Widget child,
+ int type)
+{
+ child = XtIsWidget(child) ? child : _XtWindowedAncestor(child);
+ if (XtIsSensitive(child) && !child->core.being_destroyed
+ && XtIsRealized(child)
+ && (XtBuildEventMask(child) & FocusChangeMask))
+ {
+ XFocusChangeEvent event;
+ Display* dpy = XtDisplay (child);
+
+ event.type = type;
+ event.serial = LastKnownRequestProcessed(dpy);
+ event.send_event = True;
+ event.display = dpy;
+ event.window = XtWindow(child);
+ event.mode = NotifyNormal;
+ event.detail = NotifyAncestor;
+ if (XFilterEvent((XEvent*)&event, XtWindow(child)))
+ return;
+ XtDispatchEventToWidget(child, (XEvent*)&event);
+ }
+}
+
+static XtEventDispatchProc* NewDispatcherList(void)
+{
+ XtEventDispatchProc* l =
+ (XtEventDispatchProc*) __XtCalloc((Cardinal) 128,
+ (Cardinal)sizeof(XtEventDispatchProc));
+ return l;
+}
+
+XtEventDispatchProc XtSetEventDispatcher(
+ Display *dpy,
+ int event_type,
+ XtEventDispatchProc proc)
+{
+ XtEventDispatchProc *list;
+ XtEventDispatchProc old_proc;
+ register XtPerDisplay pd;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ pd = _XtGetPerDisplay(dpy);
+
+ list = pd->dispatcher_list;
+ if (!list) {
+ if (proc) list = pd->dispatcher_list = NewDispatcherList();
+ else return _XtDefaultDispatcher;
+ }
+ old_proc = list[event_type];
+ list[event_type] = proc;
+ if (old_proc == NULL) old_proc = _XtDefaultDispatcher;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return old_proc;
+}
+
+void XtRegisterExtensionSelector(
+ Display *dpy,
+ int min_event_type,
+ int max_event_type,
+ XtExtensionSelectProc proc,
+ XtPointer client_data)
+{
+ ExtSelectRec *e;
+ XtPerDisplay pd;
+ int i;
+ DPY_TO_APPCON(dpy);
+
+ if (dpy == NULL) XtErrorMsg("nullDisplay",
+ "xtRegisterExtensionSelector", XtCXtToolkitError,
+ "XtRegisterExtensionSelector requires a non-NULL display",
+ (String *) NULL, (Cardinal *) NULL);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ pd = _XtGetPerDisplay(dpy);
+
+ for (i = 0; i < pd->ext_select_count; i++) {
+ e = &pd->ext_select_list[i];
+ if (e->min == min_event_type && e->max == max_event_type) {
+ e->proc = proc;
+ e->client_data = client_data;
+ return;
+ }
+ if ((min_event_type >= e->min && min_event_type <= e->max) ||
+ (max_event_type >= e->min && max_event_type <= e->max)) {
+ XtErrorMsg("rangeError", "xtRegisterExtensionSelector",
+ XtCXtToolkitError,
+ "Attempt to register multiple selectors for one extension event type",
+ (String *) NULL, (Cardinal *) NULL);
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+ }
+ pd->ext_select_count++;
+ pd->ext_select_list =
+ (ExtSelectRec *) XtRealloc((char *) pd->ext_select_list,
+ pd->ext_select_count * sizeof(ExtSelectRec));
+ for (i = pd->ext_select_count - 1; i > 0; i--) {
+ if (pd->ext_select_list[i-1].min > min_event_type) {
+ pd->ext_select_list[i] = pd->ext_select_list[i-1];
+ } else break;
+ }
+ pd->ext_select_list[i].min = min_event_type;
+ pd->ext_select_list[i].max = max_event_type;
+ pd->ext_select_list[i].proc = proc;
+ pd->ext_select_list[i].client_data = client_data;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void _XtExtensionSelect(
+ Widget widget)
+{
+ int i;
+ XtPerDisplay pd;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+
+ pd = _XtGetPerDisplay(XtDisplay(widget));
+
+ for (i = 0; i < pd->ext_select_count; i++) {
+ CallExtensionSelector(widget, pd->ext_select_list+i, FALSE);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
diff --git a/libXt/src/EventUtil.c b/libXt/src/EventUtil.c
new file mode 100644
index 000000000..929d83dc1
--- /dev/null
+++ b/libXt/src/EventUtil.c
@@ -0,0 +1,221 @@
+/* $Xorg: EventUtil.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/********************************************************
+
+Copyright 1988 by Hewlett-Packard Company
+Copyright 1987, 1988, 1989 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that copyright notice and this permission
+notice appear in supporting documentation, and that the names of
+Hewlett-Packard, Digital, or Sun not be used in advertising or
+publicity pertaining to distribution of the software without specific,
+written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+/*
+
+Copyright 1987, 1988, 1989, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/EventUtil.c,v 1.6 2001/12/14 19:56:13 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "PassivGraI.h"
+#include "StringDefs.h"
+#include "EventI.h"
+
+static XContext perWidgetInputContext = 0;
+
+void _XtFreePerWidgetInput(
+ Widget w,
+ XtPerWidgetInput pwi)
+{
+ LOCK_PROCESS;
+ XDeleteContext(XtDisplay(w),
+ (Window)w,
+ perWidgetInputContext);
+
+ XtFree((char *)pwi);
+ UNLOCK_PROCESS;
+}
+
+/*
+ * This routine gets the passive list associated with the widget
+ * from the context manager.
+ */
+XtPerWidgetInput _XtGetPerWidgetInput(
+ Widget widget,
+ _XtBoolean create)
+{
+ XtPerWidgetInput pwi = NULL;
+ Display *dpy = widget->core.screen->display;
+
+ LOCK_PROCESS;
+ if (! perWidgetInputContext)
+ perWidgetInputContext = XUniqueContext();
+
+ if (XFindContext(dpy,
+ (Window)widget,
+ perWidgetInputContext,
+ (XPointer *)&pwi) &&
+ create)
+ {
+ pwi = (XtPerWidgetInput)
+ __XtMalloc((unsigned) sizeof(XtPerWidgetInputRec));
+
+ pwi->focusKid = NULL;
+ pwi->queryEventDescendant = NULL;
+ pwi->focalPoint = XtUnrelated;
+ pwi->keyList =
+ pwi->ptrList = NULL;
+
+ pwi->haveFocus =
+ pwi->map_handler_added =
+ pwi->realize_handler_added =
+ pwi->active_handler_added = FALSE;
+
+ XtAddCallback(widget, XtNdestroyCallback,
+ _XtDestroyServerGrabs, (XtPointer)pwi);
+
+ (void) XSaveContext(dpy,
+ (Window)widget,
+ perWidgetInputContext,
+ (char *) pwi);
+ }
+ UNLOCK_PROCESS;
+ return pwi;
+}
+
+
+void _XtFillAncestorList(
+ Widget **listPtr,
+ int *maxElemsPtr,
+ int *numElemsPtr,
+ Widget start,
+ Widget breakWidget)
+{
+#define CACHESIZE 16
+ Cardinal i;
+ Widget w;
+ Widget *trace = *listPtr;
+
+ /* First time in, allocate the ancestor list */
+ if (trace == NULL)
+ {
+ trace = (Widget *) __XtMalloc(CACHESIZE * sizeof(Widget));
+ *maxElemsPtr = CACHESIZE;
+ }
+ /* First fill in the ancestor list */
+
+ trace[0] = start;
+
+ for (i = 1, w = XtParent(start);
+ w != NULL && !XtIsShell(trace[i-1]) && trace[i-1] != breakWidget;
+ w = XtParent(w), i++) {
+ if (i == (Cardinal) *maxElemsPtr) {
+ /* This should rarely happen, but if it does it'll probably
+ happen again, so grow the ancestor list */
+ *maxElemsPtr += CACHESIZE;
+ trace = (Widget *) XtRealloc((char*)trace,
+ sizeof(Widget) * (*maxElemsPtr));
+ }
+ trace[i] = w;
+ }
+ *listPtr = trace;
+ *numElemsPtr = i;
+#undef CACHESIZE
+}
+
+
+Widget _XtFindRemapWidget(
+ XEvent *event,
+ Widget widget,
+ EventMask mask,
+ XtPerDisplayInput pdi)
+{
+ Widget dspWidget = widget;
+
+ if (!pdi->traceDepth || !(widget == pdi->trace[0]))
+ {
+ _XtFillAncestorList(&pdi->trace, &pdi->traceMax,
+ &pdi->traceDepth, widget, NULL);
+ pdi->focusWidget = NULL; /* invalidate the focus
+ cache */
+ }
+ if (mask & (KeyPressMask | KeyReleaseMask))
+ dspWidget = _XtProcessKeyboardEvent((XKeyEvent*)event, widget, pdi);
+ else if (mask &(ButtonPressMask | ButtonReleaseMask))
+ dspWidget = _XtProcessPointerEvent((XButtonEvent*)event, widget,pdi);
+
+ return dspWidget;
+}
+
+void _XtUngrabBadGrabs(
+ XEvent *event,
+ Widget widget,
+ EventMask mask,
+ XtPerDisplayInput pdi)
+{
+ XKeyEvent * ke = (XKeyEvent *) event;
+
+ if (mask & (KeyPressMask | KeyReleaseMask))
+ {
+ if (IsServerGrab(pdi->keyboard.grabType) &&
+ !_XtOnGrabList(pdi->keyboard.grab.widget,
+ pdi->grabList))
+ XtUngrabKeyboard(widget, ke->time);
+
+ }
+ else
+ {
+ if (IsServerGrab(pdi->pointer.grabType) &&
+ !_XtOnGrabList(pdi->pointer.grab.widget,
+ pdi->grabList))
+ XtUngrabPointer(widget, ke->time);
+ }
+}
diff --git a/libXt/src/Functions.c b/libXt/src/Functions.c
new file mode 100644
index 000000000..074a60f4c
--- /dev/null
+++ b/libXt/src/Functions.c
@@ -0,0 +1,216 @@
+/* $Xorg: Functions.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/*
+
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+/*
+
+Copyright 1985, 1986, 1987, 1988, 1989, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <X11/Shell.h>
+#include <X11/Vendor.h>
+
+/*
+ * This file defines functional equivalents to all macros defined
+ * in Intrinsic.h
+ *
+ */
+
+#undef XtIsRectObj
+Boolean XtIsRectObj(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x02);
+}
+
+
+#undef XtIsWidget
+Boolean XtIsWidget(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x04);
+}
+
+
+#undef XtIsComposite
+Boolean XtIsComposite(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x08);
+}
+
+
+#undef XtIsConstraint
+Boolean XtIsConstraint(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x10);
+}
+
+
+#undef XtIsShell
+Boolean XtIsShell(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x20);
+}
+
+
+#undef XtIsOverrideShell
+Boolean XtIsOverrideShell(Widget object)
+{
+ return _XtIsSubclassOf(object, (WidgetClass)overrideShellWidgetClass,
+ (WidgetClass)shellWidgetClass, 0x20);
+}
+
+
+#undef XtIsWMShell
+Boolean XtIsWMShell(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x40);
+}
+
+
+#undef XtIsVendorShell
+Boolean XtIsVendorShell(Widget object)
+{
+ Boolean retval;
+
+ LOCK_PROCESS;
+ retval = _XtIsSubclassOf(object,
+#ifdef notdef
+/*
+ * We don't refer to vendorShell directly, because some shared libraries
+ * bind local references tightly.
+ */
+ (WidgetClass)vendorShellWidgetClass,
+#endif
+ transientShellWidgetClass->core_class.superclass,
+ (WidgetClass)wmShellWidgetClass, 0x40);
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+
+#undef XtIsTransientShell
+Boolean XtIsTransientShell(Widget object)
+{
+ return _XtIsSubclassOf(object, (WidgetClass)transientShellWidgetClass,
+ (WidgetClass)wmShellWidgetClass, 0x40);
+}
+
+
+#undef XtIsTopLevelShell
+Boolean XtIsTopLevelShell(Widget object)
+{
+ return _XtCheckSubclassFlag(object, 0x80);
+}
+
+
+#undef XtIsApplicationShell
+Boolean XtIsApplicationShell(Widget object)
+{
+ return _XtIsSubclassOf(object, (WidgetClass)applicationShellWidgetClass,
+ (WidgetClass)topLevelShellWidgetClass, 0x80);
+}
+
+#undef XtIsSessionShell
+Boolean XtIsSessionShell(Widget object)
+{
+ return _XtIsSubclassOf(object, (WidgetClass)sessionShellWidgetClass,
+ (WidgetClass)topLevelShellWidgetClass, 0x80);
+}
+
+#undef XtMapWidget
+void XtMapWidget(Widget w)
+{
+ Widget hookobj;
+ WIDGET_TO_APPCON(w);
+
+ LOCK_APP(app);
+ XMapWindow(XtDisplay(w), XtWindow(w));
+ hookobj = XtHooksOfDisplay(XtDisplay(w));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHmapWidget;
+ call_data.widget = w;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+}
+
+
+#undef XtUnmapWidget
+void XtUnmapWidget(Widget w)
+{
+ Widget hookobj;
+ WIDGET_TO_APPCON(w);
+
+ LOCK_APP(app);
+ XUnmapWindow(XtDisplay(w), XtWindow(w));
+ hookobj = XtHooksOfDisplay(XtDisplay(w));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHunmapWidget;
+ call_data.widget = w;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+}
+
+
+#undef XtNewString
+String XtNewString(String str)
+{
+ if (str == NULL)
+ return NULL;
+ else
+ return strcpy(__XtMalloc((unsigned)strlen(str) + 1), str);
+}
diff --git a/libXt/src/GCManager.c b/libXt/src/GCManager.c
new file mode 100644
index 000000000..c09cb229b
--- /dev/null
+++ b/libXt/src/GCManager.c
@@ -0,0 +1,353 @@
+/* $Xorg: GCManager.c,v 1.5 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1990, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/GCManager.c,v 1.5 2001/08/22 22:52:18 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+
+typedef struct _GCrec {
+ unsigned char screen; /* Screen for GC */
+ unsigned char depth; /* Depth for GC */
+ char dashes; /* Dashes value */
+ Pixmap clip_mask; /* Clip_mask value */
+ Cardinal ref_count; /* # of shareholders */
+ GC gc; /* The GC itself. */
+ XtGCMask dynamic_mask; /* Writable values */
+ XtGCMask unused_mask; /* Unused values */
+ struct _GCrec *next; /* Next GC for this widgetkind. */
+} GCrec, *GCptr;
+
+#define GCVAL(bit,mask,val,default) ((bit&mask) ? val : default)
+
+#define CHECK(bit,comp,default) \
+ if ((checkMask & bit) && \
+ (GCVAL(bit,valueMask,v->comp,default) != gcv.comp)) return False
+
+#define ALLGCVALS (GCFunction | GCPlaneMask | GCForeground | \
+ GCBackground | GCLineWidth | GCLineStyle | \
+ GCCapStyle | GCJoinStyle | GCFillStyle | \
+ GCFillRule | GCTile | GCStipple | \
+ GCTileStipXOrigin | GCTileStipYOrigin | \
+ GCFont | GCSubwindowMode | GCGraphicsExposures | \
+ GCClipXOrigin | GCClipYOrigin | GCDashOffset | \
+ GCArcMode)
+
+static Bool Matches(
+ Display *dpy,
+ GCptr ptr,
+ register XtGCMask valueMask,
+ register XGCValues *v,
+ XtGCMask readOnlyMask,
+ XtGCMask dynamicMask)
+{
+ XGCValues gcv;
+ register XtGCMask checkMask;
+
+ if (readOnlyMask & ptr->dynamic_mask)
+ return False;
+ if (((ptr->dynamic_mask|ptr->unused_mask) & dynamicMask) != dynamicMask)
+ return False;
+ if (!XGetGCValues(dpy, ptr->gc, ALLGCVALS, &gcv))
+ return False;
+ checkMask = readOnlyMask & ~ptr->unused_mask;
+ CHECK(GCForeground, foreground, 0);
+ CHECK(GCBackground, background, 1);
+ CHECK(GCFont, font, ~0UL);
+ CHECK(GCFillStyle, fill_style, FillSolid);
+ CHECK(GCLineWidth, line_width, 0);
+ CHECK(GCFunction, function, GXcopy);
+ CHECK(GCGraphicsExposures, graphics_exposures, True);
+ CHECK(GCTile, tile, ~0UL);
+ CHECK(GCSubwindowMode, subwindow_mode, ClipByChildren);
+ CHECK(GCPlaneMask, plane_mask, AllPlanes);
+ CHECK(GCLineStyle, line_style, LineSolid);
+ CHECK(GCCapStyle, cap_style, CapButt);
+ CHECK(GCJoinStyle, join_style, JoinMiter);
+ CHECK(GCFillRule, fill_rule, EvenOddRule);
+ CHECK(GCArcMode, arc_mode, ArcPieSlice);
+ CHECK(GCStipple, stipple, ~0UL);
+ CHECK(GCTileStipXOrigin, ts_x_origin, 0);
+ CHECK(GCTileStipYOrigin, ts_y_origin, 0);
+ CHECK(GCClipXOrigin, clip_x_origin, 0);
+ CHECK(GCClipYOrigin, clip_y_origin, 0);
+ CHECK(GCDashOffset, dash_offset, 0);
+ gcv.clip_mask = ptr->clip_mask;
+ CHECK(GCClipMask, clip_mask, None);
+ gcv.dashes = ptr->dashes;
+ CHECK(GCDashList, dashes, 4);
+ valueMask &= ptr->unused_mask | dynamicMask;
+ if (valueMask) {
+ XChangeGC(dpy, ptr->gc, valueMask, v);
+ if (valueMask & GCDashList)
+ ptr->dashes = v->dashes;
+ if (valueMask & GCClipMask)
+ ptr->clip_mask = v->clip_mask;
+ }
+ ptr->unused_mask &= ~(dynamicMask | readOnlyMask);
+ ptr->dynamic_mask |= dynamicMask;
+ return True;
+} /* Matches */
+
+/* Called by CloseDisplay to free the per-display GC list */
+void _XtGClistFree(
+ Display *dpy,
+ register XtPerDisplay pd)
+{
+ register GCptr GClist, next;
+ register int i;
+
+ GClist = pd->GClist;
+ while (GClist) {
+ next = GClist->next;
+ XtFree((char*)GClist);
+ GClist = next;
+ }
+ if (pd->pixmap_tab) {
+ for (i = ScreenCount(dpy); --i >= 0; ) {
+ if (pd->pixmap_tab[i])
+ XtFree((char *)pd->pixmap_tab[i]);
+ }
+ XtFree((char *)pd->pixmap_tab);
+ }
+}
+
+
+/*
+ * Return a GC with the given values and characteristics.
+ */
+
+GC XtAllocateGC(
+ register Widget widget,
+ Cardinal depth,
+ XtGCMask valueMask,
+ XGCValues *values,
+ XtGCMask dynamicMask,
+ XtGCMask unusedMask)
+{
+ register GCptr *prev;
+ register GCptr cur;
+ Screen *screen;
+ register Display *dpy;
+ register XtPerDisplay pd;
+ Drawable drawable;
+ Drawable *pixmaps;
+ XtGCMask readOnlyMask;
+ GC retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (!XtIsWidget(widget))
+ widget = _XtWindowedAncestor(widget);
+ if (!depth)
+ depth = widget->core.depth;
+ screen = XtScreen(widget);
+ dpy = DisplayOfScreen(screen);
+ pd = _XtGetPerDisplay(dpy);
+ unusedMask &= ~valueMask;
+ readOnlyMask = ~(dynamicMask | unusedMask);
+
+ /* Search for existing GC that matches exactly */
+ for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
+ if (cur->depth == depth &&
+ ScreenOfDisplay(dpy, cur->screen) == screen &&
+ Matches(dpy, cur, valueMask, values, readOnlyMask, dynamicMask)) {
+ cur->ref_count++;
+ /* Move this GC to front of list */
+ *prev = cur->next;
+ cur->next = pd->GClist;
+ pd->GClist = cur;
+ retval = cur->gc;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return retval;
+ }
+ }
+
+ /* No matches, have to create a new one */
+ cur = XtNew(GCrec);
+ cur->screen = XScreenNumberOfScreen(screen);
+ cur->depth = depth;
+ cur->ref_count = 1;
+ cur->dynamic_mask = dynamicMask;
+ cur->unused_mask = (unusedMask & ~dynamicMask);
+ cur->dashes = GCVAL(GCDashList, valueMask, values->dashes, 4);
+ cur->clip_mask = GCVAL(GCClipMask, valueMask, values->clip_mask, None);
+ drawable = 0;
+ if (depth == widget->core.depth)
+ drawable = XtWindow(widget);
+ if (!drawable && depth == (Cardinal) DefaultDepthOfScreen(screen))
+ drawable = RootWindowOfScreen(screen);
+ if (!drawable) {
+ if (!pd->pixmap_tab) {
+ int n;
+ pd->pixmap_tab = (Drawable **)__XtMalloc((unsigned)ScreenCount(dpy) *
+ sizeof(Drawable *));
+ for (n = 0; n < ScreenCount(dpy); n++)
+ pd->pixmap_tab[n] = NULL;
+ }
+ pixmaps = pd->pixmap_tab[cur->screen];
+ if (!pixmaps) {
+ int max, n, *depths;
+ depths = XListDepths(dpy, cur->screen, &n);
+ n--;
+ max = depths[n];
+ while (n--) {
+ if (depths[n] > max)
+ max = depths[n];
+ }
+ XFree((char *)depths);
+ pixmaps = (Drawable *)__XtCalloc((unsigned)max, sizeof(Drawable));
+ pd->pixmap_tab[cur->screen] = pixmaps;
+ }
+ drawable = pixmaps[cur->depth - 1];
+ if (!drawable) {
+ drawable = XCreatePixmap(dpy, RootWindowOfScreen(screen), 1, 1,
+ cur->depth);
+ pixmaps[cur->depth - 1] = drawable;
+ }
+ }
+ cur->gc = XCreateGC(dpy, drawable, valueMask, values);
+ cur->next = pd->GClist;
+ pd->GClist = cur;
+ retval = cur->gc;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return retval;
+} /* XtAllocateGC */
+
+/*
+ * Return a read-only GC with the given values.
+ */
+
+GC XtGetGC(
+ register Widget widget,
+ XtGCMask valueMask,
+ XGCValues *values)
+{
+ return XtAllocateGC(widget, 0, valueMask, values, 0, 0);
+} /* XtGetGC */
+
+void XtReleaseGC(
+ Widget widget,
+ register GC gc)
+{
+ register GCptr cur, *prev;
+ Display* dpy;
+ XtPerDisplay pd;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ dpy = XtDisplayOfObject(widget);
+ pd = _XtGetPerDisplay(dpy);
+
+ for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
+ if (cur->gc == gc) {
+ if (--(cur->ref_count) == 0) {
+ *prev = cur->next;
+ XFreeGC(dpy, gc);
+ XtFree((char *) cur);
+ }
+ break;
+ }
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+} /* XtReleaseGC */
+
+/* The following interface is broken and supplied only for backwards
+ * compatibility. It will work properly in all cases only if there
+ * is exactly 1 Display created by the application.
+ */
+
+void XtDestroyGC(register GC gc)
+{
+ GCptr cur, *prev;
+ XtAppContext app;
+
+ LOCK_PROCESS;
+ app = _XtGetProcessContext()->appContextList;
+ /* This is awful; we have to search through all the lists
+ to find the GC. */
+ for (; app; app = app->next) {
+ int i;
+ for (i = app->count; i ;) {
+ Display *dpy = app->list[--i];
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+ for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
+ if (cur->gc == gc) {
+ if (--(cur->ref_count) == 0) {
+ *prev = cur->next;
+ XFreeGC(dpy, gc);
+ XtFree((char *) cur);
+ }
+ UNLOCK_PROCESS;
+ return;
+ }
+ }
+ }
+ }
+ UNLOCK_PROCESS;
+} /* XtDestroyGC */
diff --git a/libXt/src/Geometry.c b/libXt/src/Geometry.c
new file mode 100644
index 000000000..b183bfd76
--- /dev/null
+++ b/libXt/src/Geometry.c
@@ -0,0 +1,817 @@
+/* $Xorg: Geometry.c,v 1.5 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Geometry.c,v 1.12 2001/12/14 19:56:15 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "ShellP.h"
+#include "ShellI.h"
+
+static void ClearRectObjAreas(
+ RectObj r,
+ XWindowChanges* old)
+{
+ Widget pw = _XtWindowedAncestor((Widget)r);
+ int bw2;
+
+ bw2 = old->border_width << 1;
+ XClearArea( XtDisplay(pw), XtWindow(pw),
+ old->x, old->y,
+ old->width + bw2, old->height + bw2,
+ TRUE );
+
+ bw2 = r->rectangle.border_width << 1;
+ XClearArea( XtDisplay(pw), XtWindow(pw),
+ (int)r->rectangle.x, (int)r->rectangle.y,
+ (unsigned int)(r->rectangle.width + bw2),
+ (unsigned int)(r->rectangle.height + bw2),
+ TRUE );
+}
+
+/*
+ * Internal function used by XtMakeGeometryRequest and XtSetValues.
+ * Returns more data than the public interface. Does not convert
+ * XtGeometryDone to XtGeometryYes.
+ *
+ * clear_rect_obj - *** RETURNED ***
+ * TRUE if the rect obj has been cleared, false otherwise.
+ */
+
+XtGeometryResult
+_XtMakeGeometryRequest (
+ Widget widget,
+ XtWidgetGeometry *request,
+ XtWidgetGeometry *reply,
+ Boolean * clear_rect_obj)
+{
+ XtWidgetGeometry junk;
+ XtGeometryHandler manager = (XtGeometryHandler) NULL;
+ XtGeometryResult returnCode;
+ Widget parent = widget->core.parent;
+ Boolean managed, parentRealized, rgm = False;
+ XtConfigureHookDataRec req;
+ Widget hookobj;
+
+ *clear_rect_obj = FALSE;
+
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "\"%s\" is making a %sgeometry request to its parent \"%s\".\n",
+ XtName(widget),
+ ((request->request_mode & XtCWQueryOnly))? "query only ":"",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root"));
+ CALLGEOTAT(_XtGeoTab(1));
+
+ if (XtIsShell(widget)) {
+ ShellClassExtension ext;
+ LOCK_PROCESS;
+ for (ext = (ShellClassExtension)((ShellWidgetClass)XtClass(widget))
+ ->shell_class.extension;
+ ext != NULL && ext->record_type != NULLQUARK;
+ ext = (ShellClassExtension)ext->next_extension);
+
+ if (ext != NULL) {
+ if ( ext->version == XtShellExtensionVersion
+ && ext->record_size == sizeof(ShellClassExtensionRec)) {
+ manager = ext->root_geometry_manager;
+ rgm = True;
+ } else {
+ String params[1];
+ Cardinal num_params = 1;
+ params[0] = XtClass(widget)->core_class.class_name;
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidExtension", "xtMakeGeometryRequest",
+ XtCXtToolkitError,
+ "widget class %s has invalid ShellClassExtension record",
+ params, &num_params);
+ }
+ } else {
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "internalError", "xtMakeGeometryRequest",
+ XtCXtToolkitError,
+ "internal error; ShellClassExtension is NULL",
+ NULL, NULL);
+ }
+ managed = True;
+ parentRealized = TRUE;
+ UNLOCK_PROCESS;
+ } else /* not shell */ {
+ if (parent == NULL)
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidParent","xtMakeGeometryRequest",
+ XtCXtToolkitError,
+ "non-shell has no parent in XtMakeGeometryRequest",
+ (String *)NULL, (Cardinal *)NULL);
+
+ managed = XtIsManaged(widget);
+ parentRealized = XtIsRealized(parent);
+ if (XtIsComposite(parent))
+ {
+ LOCK_PROCESS;
+ manager = ((CompositeWidgetClass) (parent->core.widget_class))
+ ->composite_class.geometry_manager;
+ UNLOCK_PROCESS;
+ }
+ }
+
+#if 0
+ /*
+ * The Xt spec says that these conditions must generate
+ * error messages (not warnings), but many Xt applications
+ * and toolkits (including parts of Xaw, Motif and Netscape)
+ * depend on the previous Xt behaviour. Thus, these tests
+ * should probably remain disabled.
+ */
+ if (parentRealized && managed) {
+ if (parent && !XtIsComposite(parent))
+ {
+ /*
+ * This shouldn't ever happen, we only test for this to pass
+ * VSW5. Normally managing the widget will catch this, but VSW5
+ * does some really screwy stuff to get here.
+ */
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidParent", "xtMakeGeometryRequest",
+ XtCXtToolkitError,
+ "XtMakeGeometryRequest - parent not composite",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+ else if (manager == (XtGeometryHandler) NULL)
+ {
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidGeometryManager","xtMakeGeometryRequest",
+ XtCXtToolkitError,
+ "XtMakeGeometryRequest - parent has no geometry manager",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+ }
+#else
+ if (!manager)
+ managed = False;
+#endif
+
+ if (widget->core.being_destroyed) {
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "It is being destroyed, just return XtGeometryNo.\n"));
+ return XtGeometryNo;
+ }
+
+ /* see if requesting anything to change */
+ req.changeMask = 0;
+ if (request->request_mode & CWStackMode
+ && request->stack_mode != XtSMDontChange) {
+ req.changeMask |= CWStackMode;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Asking for a change in StackMode!\n"));
+ if (request->request_mode & CWSibling) {
+ XtCheckSubclass(request->sibling, rectObjClass,
+ "XtMakeGeometryRequest");
+ req.changeMask |= CWSibling;
+ }
+ }
+ if (request->request_mode & CWX
+ && widget->core.x != request->x) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Asking for a change in x: from %d to %d.\n",
+ widget->core.x, request->x));
+ req.changeMask |= CWX;
+ }
+ if (request->request_mode & CWY
+ && widget->core.y != request->y) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Asking for a change in y: from %d to %d.\n",
+ widget->core.y, request->y));
+ req.changeMask |= CWY;
+ }
+ if (request->request_mode & CWWidth
+ && widget->core.width != request->width) {
+ CALLGEOTAT(_XtGeoTrace(widget,"Asking for a change in width: from %d to %d.\n",
+ widget->core.width, request->width));
+ req.changeMask |= CWWidth;
+ }
+ if (request->request_mode & CWHeight
+ && widget->core.height != request->height) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Asking for a change in height: from %d to %d.\n",
+ widget->core.height, request->height));
+ req.changeMask |= CWHeight;
+ }
+ if (request->request_mode & CWBorderWidth
+ && widget->core.border_width != request->border_width){
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Asking for a change in border_width: from %d to %d.\n",
+ widget->core.border_width, request->border_width));
+ req.changeMask |= CWBorderWidth;
+ }
+ if (! req.changeMask) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Asking for nothing new,\n"));
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "just return XtGeometryYes.\n"));
+ return XtGeometryYes;
+ }
+ req.changeMask |= (request->request_mode & XtCWQueryOnly);
+
+ if ( !(req.changeMask & XtCWQueryOnly) && XtIsRealized(widget) ) {
+ /* keep record of the current geometry so we know what's changed */
+ req.changes.x = widget->core.x ;
+ req.changes.y = widget->core.y ;
+ req.changes.width = widget->core.width ;
+ req.changes.height = widget->core.height ;
+ req.changes.border_width = widget->core.border_width ;
+ }
+
+ if (!managed || !parentRealized) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Not Managed or Parent not realized.\n"));
+ /* Don't get parent's manager involved--assume the answer is yes */
+ if (req.changeMask & XtCWQueryOnly) {
+ /* He was just asking, don't change anything, just tell him yes */
+ CALLGEOTAT(_XtGeoTrace(widget,"QueryOnly request\n"));
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"just return XtGeometryYes.\n"));
+ return XtGeometryYes;
+ } else {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Copy values from request to widget.\n"));
+ /* copy values from request to widget */
+ if (request->request_mode & CWX)
+ widget->core.x = request->x;
+ if (request->request_mode & CWY)
+ widget->core.y = request->y;
+ if (request->request_mode & CWWidth)
+ widget->core.width = request->width;
+ if (request->request_mode & CWHeight)
+ widget->core.height = request->height;
+ if (request->request_mode & CWBorderWidth)
+ widget->core.border_width = request->border_width;
+ if (!parentRealized) {
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"and return XtGeometryYes.\n"));
+ return XtGeometryYes;
+ }
+ else returnCode = XtGeometryYes;
+ }
+ } else {
+ /* go ask the widget's geometry manager */
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "Go ask the parent geometry manager.\n"));
+ if (reply == (XtWidgetGeometry *) NULL) {
+ returnCode = (*manager)(widget, request, &junk);
+ } else {
+ returnCode = (*manager)(widget, request, reply);
+ }
+ }
+
+ /*
+ * If Unrealized, not a XtGeometryYes, or a query-only then we are done.
+ */
+
+ if ((returnCode != XtGeometryYes) ||
+ (req.changeMask & XtCWQueryOnly) || !XtIsRealized(widget)) {
+
+#ifdef XT_GEO_TATTLER
+ switch(returnCode){
+ case XtGeometryNo:
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"\"%s\" returns XtGeometryNo.\n",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root"));
+ /* check for no change */
+ break ;
+ case XtGeometryDone:
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"\"%s\" returns XtGeometryDone.\n",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root"));
+ /* check for no change in queryonly */
+ break ;
+ case XtGeometryAlmost:
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"\"%s\" returns XtGeometryAlmost.\n",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root"));
+ CALLGEOTAT(_XtGeoTab(1));
+ CALLGEOTAT(_XtGeoTrace(widget,"Proposal: width %d height %d.\n",
+ (reply)?reply->width:junk.width,
+ (reply)?reply->height:junk.height));
+ CALLGEOTAT(_XtGeoTab(-1));
+
+ /* check for no change */
+ break ;
+ case XtGeometryYes:
+ if (req.changeMask & XtCWQueryOnly) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "QueryOnly specified, no configuration.\n"));
+ }
+ if (!XtIsRealized(widget)) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "\"%s\" not realized, no configuration.\n",
+ XtName(widget)));
+ }
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"\"%s\" returns XtGeometryYes.\n",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root"));
+ break ;
+ }
+#endif
+ return returnCode;
+ }
+
+ CALLGEOTAT(_XtGeoTab(-1));
+ CALLGEOTAT(_XtGeoTrace(widget,"\"%s\" returns XtGeometryYes.\n",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root"));
+
+ if (XtIsWidget(widget)) { /* reconfigure the window (if needed) */
+
+ if (rgm) return returnCode;
+
+ if (req.changes.x != widget->core.x) {
+ req.changeMask |= CWX;
+ req.changes.x = widget->core.x;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "x changing to %d\n",widget->core.x));
+ }
+ if (req.changes.y != widget->core.y) {
+ req.changeMask |= CWY;
+ req.changes.y = widget->core.y;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "y changing to %d\n",widget->core.y));
+ }
+ if (req.changes.width != widget->core.width) {
+ req.changeMask |= CWWidth;
+ req.changes.width = widget->core.width;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "width changing to %d\n",widget->core.width));
+ }
+ if (req.changes.height != widget->core.height) {
+ req.changeMask |= CWHeight;
+ req.changes.height = widget->core.height;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "height changing to %d\n",widget->core.height));
+ }
+ if (req.changes.border_width != widget->core.border_width) {
+ req.changeMask |= CWBorderWidth;
+ req.changes.border_width = widget->core.border_width;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "border_width changing to %d\n",
+ widget->core.border_width));
+ }
+ if (req.changeMask & CWStackMode) {
+ req.changes.stack_mode = request->stack_mode;
+ CALLGEOTAT(_XtGeoTrace(widget,"stack_mode changing\n"));
+ if (req.changeMask & CWSibling) {
+ if (XtIsWidget(request->sibling))
+ req.changes.sibling = XtWindow(request->sibling);
+ else
+ req.changeMask &= ~(CWStackMode | CWSibling);
+ }
+ }
+
+#ifdef XT_GEO_TATTLER
+ if (req.changeMask) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "XConfigure \"%s\"'s window.\n",
+ XtName(widget)));
+ } else {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "No window configuration needed for \"%s\".\n",
+ XtName(widget)));
+ }
+#endif
+
+ XConfigureWindow(XtDisplay(widget), XtWindow(widget),
+ req.changeMask, &req.changes);
+ }
+ else { /* RectObj child of realized Widget */
+ *clear_rect_obj = TRUE;
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "ClearRectObj on \"%s\".\n",XtName(widget)));
+
+ ClearRectObjAreas((RectObj)widget, &req.changes);
+ }
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));;
+ if (XtHasCallbacks(hookobj, XtNconfigureHook) == XtCallbackHasSome) {
+ req.type = XtHconfigure;
+ req.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.confighook_callbacks,
+ (XtPointer)&req);
+ }
+
+ return returnCode;
+} /* _XtMakeGeometryRequest */
+
+
+/* Public routines */
+
+XtGeometryResult XtMakeGeometryRequest (
+ Widget widget,
+ XtWidgetGeometry *request,
+ XtWidgetGeometry *reply)
+{
+ Boolean junk;
+ XtGeometryResult r;
+ XtGeometryHookDataRec call_data;
+ Widget hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (XtHasCallbacks(hookobj, XtNgeometryHook) == XtCallbackHasSome) {
+ call_data.type = XtHpreGeometry;
+ call_data.widget = widget;
+ call_data.request = request;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.geometryhook_callbacks,
+ (XtPointer)&call_data);
+ call_data.result = r =
+ _XtMakeGeometryRequest(widget, request, reply, &junk);
+ call_data.type = XtHpostGeometry;
+ call_data.reply = reply;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.geometryhook_callbacks,
+ (XtPointer)&call_data);
+ } else {
+ r = _XtMakeGeometryRequest(widget, request, reply, &junk);
+ }
+ UNLOCK_APP(app);
+
+ return ((r == XtGeometryDone) ? XtGeometryYes : r);
+}
+
+XtGeometryResult
+XtMakeResizeRequest(
+ Widget widget,
+ _XtDimension width,
+ _XtDimension height,
+ Dimension *replyWidth,
+ Dimension *replyHeight)
+{
+ XtWidgetGeometry request, reply;
+ XtGeometryResult r;
+ XtGeometryHookDataRec call_data;
+ Boolean junk;
+ Widget hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ request.request_mode = CWWidth | CWHeight;
+ request.width = width;
+ request.height = height;
+
+ if (XtHasCallbacks(hookobj, XtNgeometryHook) == XtCallbackHasSome) {
+ call_data.type = XtHpreGeometry;
+ call_data.widget = widget;
+ call_data.request = &request;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.geometryhook_callbacks,
+ (XtPointer)&call_data);
+ call_data.result = r =
+ _XtMakeGeometryRequest(widget, &request, &reply, &junk);
+ call_data.type = XtHpostGeometry;
+ call_data.reply = &reply;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.geometryhook_callbacks,
+ (XtPointer)&call_data);
+ } else {
+ r = _XtMakeGeometryRequest(widget, &request, &reply, &junk);
+ }
+ if (replyWidth != NULL) {
+ if (r == XtGeometryAlmost && reply.request_mode & CWWidth)
+ *replyWidth = reply.width;
+ else
+ *replyWidth = width;
+ }
+ if (replyHeight != NULL) {
+ if (r == XtGeometryAlmost && reply.request_mode & CWHeight)
+ *replyHeight = reply.height;
+ else
+ *replyHeight = height;
+ }
+ UNLOCK_APP(app);
+ return ((r == XtGeometryDone) ? XtGeometryYes : r);
+} /* XtMakeResizeRequest */
+
+void XtResizeWindow(
+ Widget w)
+{
+ XtConfigureHookDataRec req;
+ Widget hookobj;
+ WIDGET_TO_APPCON(w);
+
+ LOCK_APP(app);
+ if (XtIsRealized(w)) {
+ req.changes.width = w->core.width;
+ req.changes.height = w->core.height;
+ req.changes.border_width = w->core.border_width;
+ req.changeMask = CWWidth | CWHeight | CWBorderWidth;
+ XConfigureWindow(XtDisplay(w), XtWindow(w),
+ (unsigned) req.changeMask, &req.changes);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(w));;
+ if (XtHasCallbacks(hookobj, XtNconfigureHook) == XtCallbackHasSome) {
+ req.type = XtHconfigure;
+ req.widget = w;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.confighook_callbacks,
+ (XtPointer)&req);
+ }
+ }
+ UNLOCK_APP(app);
+} /* XtResizeWindow */
+
+void XtResizeWidget(
+ Widget w,
+ _XtDimension width,
+ _XtDimension height,
+ _XtDimension borderWidth)
+{
+ XtConfigureWidget(w, w->core.x, w->core.y, width, height, borderWidth);
+} /* XtResizeWidget */
+
+void XtConfigureWidget(
+ Widget w,
+ _XtPosition x,
+ _XtPosition y,
+ _XtDimension width,
+ _XtDimension height,
+ _XtDimension borderWidth)
+{
+ XtConfigureHookDataRec req;
+ Widget hookobj;
+ XWindowChanges old;
+ WIDGET_TO_APPCON(w);
+
+ CALLGEOTAT(_XtGeoTrace(w,
+ "\"%s\" is being configured by its parent \"%s\"\n",
+ XtName(w),
+ (XtParent(w))?XtName(XtParent(w)):"Root"));
+ CALLGEOTAT(_XtGeoTab(1));
+
+ LOCK_APP(app);
+ req.changeMask = 0;
+ if ((old.x = w->core.x) != x) {
+ CALLGEOTAT(_XtGeoTrace(w,"x move from %d to %d\n",w->core.x, x));
+ req.changes.x = w->core.x = x;
+ req.changeMask |= CWX;
+ }
+
+ if ((old.y = w->core.y) != y) {
+ CALLGEOTAT(_XtGeoTrace(w,"y move from %d to %d\n",w->core.y, y));
+ req.changes.y = w->core.y = y;
+ req.changeMask |= CWY;
+ }
+
+ if ((old.width = w->core.width) != width) {
+ CALLGEOTAT(_XtGeoTrace(w,
+ "width move from %d to %d\n",w->core.width, width));
+ req.changes.width = w->core.width = width;
+ req.changeMask |= CWWidth;
+ }
+
+ if ((old.height = w->core.height) != height) {
+ CALLGEOTAT(_XtGeoTrace(w,
+ "height move from %d to %d\n",w->core.height, height));
+ req.changes.height = w->core.height = height;
+ req.changeMask |= CWHeight;
+ }
+
+ if ((old.border_width = w->core.border_width) != borderWidth) {
+ CALLGEOTAT(_XtGeoTrace(w,"border_width move from %d to %d\n",
+ w->core.border_width,borderWidth ));
+ req.changes.border_width = w->core.border_width = borderWidth;
+ req.changeMask |= CWBorderWidth;
+ }
+
+ if (req.changeMask != 0) {
+ if (XtIsRealized(w)) {
+ if (XtIsWidget(w)) {
+ CALLGEOTAT(_XtGeoTrace(w,
+ "XConfigure \"%s\"'s window\n",XtName(w)));
+ XConfigureWindow(XtDisplay(w), XtWindow(w),
+ req.changeMask, &req.changes);
+ } else {
+ CALLGEOTAT(_XtGeoTrace(w,
+ "ClearRectObj called on \"%s\"\n",XtName(w)));
+ ClearRectObjAreas((RectObj)w, &old);
+ }
+ }
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(w));;
+ if (XtHasCallbacks(hookobj, XtNconfigureHook) == XtCallbackHasSome) {
+ req.type = XtHconfigure;
+ req.widget = w;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.confighook_callbacks,
+ (XtPointer)&req);
+ }
+ {
+ XtWidgetProc resize;
+
+ LOCK_PROCESS;
+ resize = XtClass(w)->core_class.resize;
+ UNLOCK_PROCESS;
+ if ((req.changeMask & (CWWidth | CWHeight)) &&
+ resize != (XtWidgetProc) NULL) {
+ CALLGEOTAT(_XtGeoTrace(w,"Resize proc is called.\n"));
+ (*resize)(w);
+ }
+ }
+ } else {
+ CALLGEOTAT(_XtGeoTrace(w,"No change in configuration\n"));
+ }
+
+ CALLGEOTAT(_XtGeoTab(-1));
+ UNLOCK_APP(app);
+} /* XtConfigureWidget */
+
+void XtMoveWidget(
+ Widget w,
+ _XtPosition x,
+ _XtPosition y)
+{
+ XtConfigureWidget(w, x, y, w->core.width, w->core.height,
+ w->core.border_width);
+} /* XtMoveWidget */
+
+void XtTranslateCoords(
+ register Widget w,
+ _XtPosition x,
+ _XtPosition y,
+ register Position *rootx, /* return */
+ register Position *rooty) /* return */
+{
+ Position garbagex, garbagey;
+ XtAppContext app = XtWidgetToApplicationContext(w);
+
+ LOCK_APP(app);
+ if (rootx == NULL) rootx = &garbagex;
+ if (rooty == NULL) rooty = &garbagey;
+
+ *rootx = x;
+ *rooty = y;
+
+ for (; w != NULL && ! XtIsShell(w); w = w->core.parent) {
+ *rootx += w->core.x + w->core.border_width;
+ *rooty += w->core.y + w->core.border_width;
+ }
+
+ if (w == NULL)
+ XtAppWarningMsg(app,
+ "invalidShell","xtTranslateCoords",XtCXtToolkitError,
+ "Widget has no shell ancestor",
+ (String *)NULL, (Cardinal *)NULL);
+ else {
+ Position x, y;
+ _XtShellGetCoordinates( w, &x, &y );
+ *rootx += x + w->core.border_width;
+ *rooty += y + w->core.border_width;
+ }
+ UNLOCK_APP(app);
+}
+
+XtGeometryResult XtQueryGeometry(
+ Widget widget,
+ register XtWidgetGeometry *intended, /* parent's changes; may be NULL */
+ XtWidgetGeometry *reply) /* child's preferred geometry; never NULL */
+{
+ XtWidgetGeometry null_intended;
+ XtGeometryHandler query;
+ XtGeometryResult result;
+ WIDGET_TO_APPCON(widget);
+
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "\"%s\" is asking its preferred geometry to \"%s\".\n",
+ (XtParent(widget))?XtName(XtParent(widget)):"Root",
+ XtName(widget)));
+ CALLGEOTAT(_XtGeoTab(1));
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ query = XtClass(widget)->core_class.query_geometry;
+ UNLOCK_PROCESS;
+ reply->request_mode = 0;
+ if (query != NULL) {
+ if (intended == NULL) {
+ null_intended.request_mode = 0;
+ intended = &null_intended;
+#ifdef XT_GEO_TATTLER
+ CALLGEOTAT(_XtGeoTrace(widget,"without any constraint.\n"));
+ } else {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ "with the following constraints:\n"));
+
+ if (intended->request_mode & CWX) {
+ CALLGEOTAT(_XtGeoTrace(widget," x = %d\n",intended->x));
+ }
+ if (intended->request_mode & CWY) {
+ CALLGEOTAT(_XtGeoTrace(widget," y = %d\n",intended->y));
+ }
+ if (intended->request_mode & CWWidth) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ " width = %d\n",intended->width));
+ }
+ if (intended->request_mode & CWHeight) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ " height = %d\n",intended->height));
+ }
+ if (intended->request_mode & CWBorderWidth) {
+ CALLGEOTAT(_XtGeoTrace(widget,
+ " border_width = %d\n",intended->border_width));
+ }
+#endif
+ }
+
+ result = (*query) (widget, intended, reply);
+ }
+ else {
+ CALLGEOTAT(_XtGeoTrace(widget,"\"%s\" has no QueryGeometry proc, return the current state\n",XtName(widget)));
+
+ result = XtGeometryYes;
+ }
+
+#ifdef XT_GEO_TATTLER
+#define FillIn(mask, field) \
+ if (!(reply->request_mode & mask)) {\
+ reply->field = widget->core.field;\
+ _XtGeoTrace(widget," using core %s = %d.\n","field",\
+ widget->core.field);\
+ } else {\
+ _XtGeoTrace(widget," replied %s = %d\n","field",\
+ reply->field);\
+ }
+#else
+#define FillIn(mask, field) \
+ if (!(reply->request_mode & mask)) reply->field = widget->core.field;
+#endif
+
+ FillIn(CWX, x);
+ FillIn(CWY, y);
+ FillIn(CWWidth, width);
+ FillIn(CWHeight, height);
+ FillIn(CWBorderWidth, border_width);
+
+ CALLGEOTAT(_XtGeoTab(-1));
+#undef FillIn
+
+ if (!(reply->request_mode & CWStackMode))
+ reply->stack_mode = XtSMDontChange;
+ UNLOCK_APP(app);
+ return result;
+}
diff --git a/libXt/src/GetActKey.c b/libXt/src/GetActKey.c
new file mode 100644
index 000000000..20cae5efe
--- /dev/null
+++ b/libXt/src/GetActKey.c
@@ -0,0 +1,102 @@
+/* $Xorg: GetActKey.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/*LINTLIBRARY*/
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+KeySym XtGetActionKeysym(
+ XEvent *event,
+ Modifiers *modifiers_return)
+{
+ TMKeyContext tm_context;
+ Modifiers modifiers;
+ KeySym keysym, retval;
+
+ LOCK_PROCESS;
+ tm_context= _XtGetPerDisplay(event->xany.display)->tm_context;
+ if (event->xany.type != KeyPress && event->xany.type != KeyRelease) {
+ UNLOCK_PROCESS;
+ return NoSymbol;
+ }
+ if (tm_context != NULL
+ && event == tm_context->event
+ && event->xany.serial == tm_context->serial ) {
+
+ if (modifiers_return != NULL)
+ *modifiers_return = tm_context->modifiers;
+ retval = tm_context->keysym;
+ UNLOCK_PROCESS;
+ return retval;
+ }
+
+ XtTranslateKeycode( event->xany.display, (KeyCode)event->xkey.keycode,
+ event->xkey.state, &modifiers, &keysym );
+
+ if (modifiers_return != NULL)
+ *modifiers_return = event->xkey.state & modifiers;
+
+ UNLOCK_PROCESS;
+ return keysym;
+}
diff --git a/libXt/src/GetResList.c b/libXt/src/GetResList.c
new file mode 100644
index 000000000..8f99398d7
--- /dev/null
+++ b/libXt/src/GetResList.c
@@ -0,0 +1,193 @@
+/* $Xorg: GetResList.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/GetResList.c,v 3.5 2001/08/22 22:52:18 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "Intrinsic.h"
+
+/*
+ * XtGetResourceList(), XtGetConstraintResourceList()
+ */
+
+#define TOXRMQUARK(p) ((XrmQuark)(long)(p)) /* avoid LP64 warnings */
+
+void XtGetResourceList(
+ WidgetClass widget_class,
+ XtResourceList *resources,
+ Cardinal *num_resources)
+{
+ int size;
+ register Cardinal i, dest = 0;
+ register XtResourceList *list, dlist;
+
+ LOCK_PROCESS;
+ size = widget_class->core_class.num_resources * sizeof(XtResource);
+ *resources = (XtResourceList) __XtMalloc((unsigned) size);
+
+ if (!widget_class->core_class.class_inited) {
+ /* Easy case */
+
+ (void) memmove((char *) *resources,
+ (char *)widget_class->core_class.resources, size);
+ *num_resources = widget_class->core_class.num_resources;
+ UNLOCK_PROCESS;
+ return;
+ }
+
+ /* Nope, it's the hard case */
+
+ list = (XtResourceList *) widget_class->core_class.resources;
+ dlist = *resources;
+ for (i = 0; i < widget_class->core_class.num_resources; i++) {
+ if (list[i] != NULL) {
+ dlist[dest].resource_name = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->resource_name));
+ dlist[dest].resource_class = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->resource_class));
+ dlist[dest].resource_type = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->resource_type));
+ dlist[dest].resource_size = list[i]->resource_size;
+ /* trust that resource_offset isn't that big */
+ dlist[dest].resource_offset = (Cardinal)
+ -((int)(list[i]->resource_offset + 1));
+ dlist[dest].default_type = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->default_type));
+ dlist[dest].default_addr = list[i]->default_addr;
+ dest++;
+ }
+ }
+ *num_resources = dest;
+ UNLOCK_PROCESS;
+}
+
+
+static Boolean ClassIsSubclassOf(WidgetClass class, WidgetClass superclass)
+{
+ for (; class != NULL; class = class->core_class.superclass) {
+ if (class == superclass) return True;
+ }
+ return False;
+}
+
+void XtGetConstraintResourceList(
+ WidgetClass widget_class,
+ XtResourceList *resources,
+ Cardinal *num_resources)
+{
+ int size;
+ register Cardinal i, dest = 0;
+ register XtResourceList *list, dlist;
+ ConstraintWidgetClass class = (ConstraintWidgetClass)widget_class;
+
+ LOCK_PROCESS;
+ if ( (class->core_class.class_inited &&
+ !(class->core_class.class_inited & ConstraintClassFlag))
+ || (!class->core_class.class_inited &&
+ !ClassIsSubclassOf(widget_class, constraintWidgetClass))
+ || class->constraint_class.num_resources == 0) {
+
+ *resources = NULL;
+ *num_resources = 0;
+ UNLOCK_PROCESS;
+ return;
+ }
+
+ size = class->constraint_class.num_resources * sizeof(XtResource);
+ *resources = (XtResourceList) __XtMalloc((unsigned) size);
+
+ if (!class->core_class.class_inited) {
+ /* Easy case */
+
+ (void) memmove((char *) *resources,
+ (char *)class->constraint_class.resources, size);
+ *num_resources = class->constraint_class.num_resources;
+ UNLOCK_PROCESS;
+ return;
+ }
+
+ /* Nope, it's the hard case */
+
+ list = (XtResourceList *) class->constraint_class.resources;
+ dlist = *resources;
+ for (i = 0; i < class->constraint_class.num_resources; i++) {
+ if (list[i] != NULL) {
+ dlist[dest].resource_name = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->resource_name));
+ dlist[dest].resource_class = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->resource_class));
+ dlist[dest].resource_type = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->resource_type));
+ dlist[dest].resource_size = list[i]->resource_size;
+ /* trust that resource_offset isn't that big */
+ dlist[dest].resource_offset = (Cardinal)
+ -((int)(list[i]->resource_offset + 1));
+ dlist[dest].default_type = (String)
+ XrmQuarkToString(TOXRMQUARK(list[i]->default_type));
+ dlist[dest].default_addr = list[i]->default_addr;
+ dest++;
+ }
+ }
+ *num_resources = dest;
+ UNLOCK_PROCESS;
+}
diff --git a/libXt/src/GetValues.c b/libXt/src/GetValues.c
new file mode 100644
index 000000000..f6b8e1f3b
--- /dev/null
+++ b/libXt/src/GetValues.c
@@ -0,0 +1,251 @@
+/* $Xorg: GetValues.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+/*LINTLIBRARY*/
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/GetValues.c,v 1.2 2001/08/22 22:52:18 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+
+static int GetValues(
+ char* base, /* Base address to fetch values from */
+ XrmResourceList* res, /* The current resource values. */
+ register Cardinal num_resources, /* number of items in resources */
+ ArgList args, /* The resource values requested */
+ Cardinal num_args) /* number of items in arg list */
+{
+ register ArgList arg;
+ register Cardinal i;
+ register XrmName argName;
+ register XrmResourceList* xrmres;
+ int translation_arg_num = -1;
+ static XrmQuark QCallback = NULLQUARK;
+ static XrmQuark QTranslationTable = NULLQUARK;
+
+ LOCK_PROCESS;
+ if (QCallback == NULLQUARK) {
+ QCallback = XrmPermStringToQuark(XtRCallback);
+ QTranslationTable = XrmPermStringToQuark(XtRTranslationTable);
+ }
+ UNLOCK_PROCESS;
+
+ /* Resource lists should be in compiled form already */
+
+ for (arg = args ; num_args != 0; num_args--, arg++) {
+ argName = StringToName(arg->name);
+ for (xrmres = res, i = 0; i < num_resources; i++, xrmres++) {
+ if (argName == (*xrmres)->xrm_name) {
+ /* hack; do special cases here instead of a get_values_hook
+ * because get_values_hook looses info as to
+ * whether arg->value == NULL for ancient compatibility
+ * mode in _XtCopyToArg. It helps performance, too...
+ */
+ if ((*xrmres)->xrm_type == QCallback) {
+ XtCallbackList callback = _XtGetCallbackList(
+ (InternalCallbackList *)
+ (base - (*xrmres)->xrm_offset - 1));
+ _XtCopyToArg(
+ (char*)&callback, &arg->value,
+ (*xrmres)->xrm_size);
+ }
+ else if ((*xrmres)->xrm_type == QTranslationTable)
+ translation_arg_num = (int) (arg - args);
+ else {
+ _XtCopyToArg(
+ base - (*xrmres)->xrm_offset - 1,
+ &arg->value,
+ (*xrmres)->xrm_size);
+ }
+ break;
+ }
+ }
+ }
+ return translation_arg_num;
+} /* GetValues */
+
+static void CallGetValuesHook(
+ WidgetClass widget_class,
+ Widget w,
+ ArgList args,
+ Cardinal num_args)
+{
+ WidgetClass superclass;
+ XtArgsProc get_values_hook;
+
+ LOCK_PROCESS;
+ superclass = widget_class->core_class.superclass;
+ UNLOCK_PROCESS;
+ if (superclass != NULL)
+ CallGetValuesHook (superclass, w, args, num_args);
+
+ LOCK_PROCESS;
+ get_values_hook = widget_class->core_class.get_values_hook;
+ UNLOCK_PROCESS;
+ if (get_values_hook != NULL)
+ (*get_values_hook) (w, args, &num_args);
+}
+
+
+
+static void CallConstraintGetValuesHook(
+ WidgetClass widget_class,
+ Widget w,
+ ArgList args,
+ Cardinal num_args)
+{
+ ConstraintClassExtension ext;
+
+ LOCK_PROCESS;
+ if (widget_class->core_class.superclass
+ ->core_class.class_inited & ConstraintClassFlag) {
+ CallConstraintGetValuesHook
+ (widget_class->core_class.superclass, w, args, num_args);
+ }
+
+ for (ext = (ConstraintClassExtension)((ConstraintWidgetClass)widget_class)
+ ->constraint_class.extension;
+ ext != NULL && ext->record_type != NULLQUARK;
+ ext = (ConstraintClassExtension)ext->next_extension);
+
+ if (ext != NULL) {
+ if ( ext->version == XtConstraintExtensionVersion
+ && ext->record_size == sizeof(ConstraintClassExtensionRec)) {
+ if (ext->get_values_hook != NULL)
+ (*(ext->get_values_hook)) (w, args, &num_args);
+ } else {
+ String params[1];
+ Cardinal num_params = 1;
+ params[0] = widget_class->core_class.class_name;
+ XtAppWarningMsg(XtWidgetToApplicationContext(w),
+ "invalidExtension", "xtCreateWidget", XtCXtToolkitError,
+ "widget class %s has invalid ConstraintClassExtension record",
+ params, &num_params);
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+
+void XtGetValues(
+ register Widget w,
+ register ArgList args,
+ register Cardinal num_args)
+{
+ WidgetClass wc;
+ int targ;
+ XtAppContext app = XtWidgetToApplicationContext(w);
+
+ if (num_args == 0) return;
+ if ((args == NULL) && (num_args != 0)) {
+ XtAppErrorMsg(app,
+ "invalidArgCount","xtGetValues",XtCXtToolkitError,
+ "Argument count > 0 on NULL argument list in XtGetValues",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+
+ LOCK_APP(app);
+ wc = XtClass(w);
+ LOCK_PROCESS;
+ /* Get widget values */
+ targ = GetValues((char*)w, (XrmResourceList *) wc->core_class.resources,
+ wc->core_class.num_resources, args, num_args);
+ UNLOCK_PROCESS;
+ if (targ != -1 && XtIsWidget(w)) {
+ XtTranslations translations = _XtGetTranslationValue(w);
+ _XtCopyToArg((char*)&translations, &args[targ].value,
+ sizeof(XtTranslations));
+ }
+
+ /* Get constraint values if necessary */
+ /* constraints may be NULL if constraint_size==0 */
+ if (XtParent(w) != NULL && !XtIsShell(w) && XtIsConstraint(XtParent(w)) &&
+ w->core.constraints) {
+ ConstraintWidgetClass cwc
+ = (ConstraintWidgetClass) XtClass(XtParent(w));
+ LOCK_PROCESS;
+ GetValues((char*)w->core.constraints,
+ (XrmResourceList *)(cwc->constraint_class.resources),
+ cwc->constraint_class.num_resources, args, num_args);
+ UNLOCK_PROCESS;
+ }
+ /* Notify any class procedures that we have performed get_values */
+ CallGetValuesHook(wc, w, args, num_args);
+
+ /* Notify constraint get_values if necessary */
+ if (XtParent(w) != NULL && !XtIsShell(w) && XtIsConstraint(XtParent(w)))
+ CallConstraintGetValuesHook(XtClass(XtParent(w)), w, args,num_args);
+ UNLOCK_APP(app);
+} /* XtGetValues */
+
+void XtGetSubvalues(
+ XtPointer base, /* Base address to fetch values from */
+ XtResourceList resources, /* The current resource values. */
+ Cardinal num_resources, /* number of items in resources */
+ ArgList args, /* The resource values requested */
+ Cardinal num_args) /* number of items in arg list */
+{
+ XrmResourceList* xrmres;
+ xrmres = _XtCreateIndirectionTable(resources, num_resources);
+ GetValues((char*)base, xrmres, num_resources, args, num_args);
+ XtFree((char *)xrmres);
+}
diff --git a/libXt/src/HookObj.c b/libXt/src/HookObj.c
new file mode 100644
index 000000000..f4ac749b2
--- /dev/null
+++ b/libXt/src/HookObj.c
@@ -0,0 +1,137 @@
+/* $Xorg: HookObj.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/*
+
+Copyright 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/HookObj.c,v 1.2 2001/08/22 22:52:18 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+/******************************************************************
+ *
+ * Hook Object Resources
+ *
+ ******************************************************************/
+
+static XtResource resources[] = {
+ { XtNcreateHook, XtCCallback, XtRCallback, sizeof(XtPointer),
+ XtOffsetOf(HookObjRec, hooks.createhook_callbacks),
+ XtRCallback, (XtPointer)NULL},
+ { XtNchangeHook, XtCCallback, XtRCallback, sizeof(XtPointer),
+ XtOffsetOf(HookObjRec, hooks.changehook_callbacks),
+ XtRCallback, (XtPointer)NULL},
+ { XtNconfigureHook, XtCCallback, XtRCallback, sizeof(XtPointer),
+ XtOffsetOf(HookObjRec, hooks.confighook_callbacks),
+ XtRCallback, (XtPointer)NULL},
+ { XtNgeometryHook, XtCCallback, XtRCallback, sizeof(XtPointer),
+ XtOffsetOf(HookObjRec, hooks.geometryhook_callbacks),
+ XtRCallback, (XtPointer)NULL},
+ { XtNdestroyHook, XtCCallback, XtRCallback, sizeof(XtPointer),
+ XtOffsetOf(HookObjRec, hooks.destroyhook_callbacks),
+ XtRCallback, (XtPointer)NULL},
+ { XtNshells, XtCReadOnly, XtRWidgetList, sizeof(WidgetList),
+ XtOffsetOf(HookObjRec, hooks.shells), XtRImmediate, (XtPointer) NULL },
+ { XtNnumShells, XtCReadOnly, XtRCardinal, sizeof(Cardinal),
+ XtOffsetOf(HookObjRec, hooks.num_shells), XtRImmediate, (XtPointer) 0 }
+};
+
+static void GetValuesHook(Widget widget, ArgList args, Cardinal *num_args);
+static void Initialize(Widget req, Widget new, ArgList args,
+ Cardinal *num_args);
+
+externaldef(hookobjclassrec) HookObjClassRec hookObjClassRec = {
+ { /* Object Class Part */
+ /* superclass */ (WidgetClass)&objectClassRec,
+ /* class_name */ "Hook",
+ /* widget_size */ sizeof(HookObjRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* class_inited */ FALSE,
+ /* initialize */ Initialize,
+ /* initialize_hook */ NULL,
+ /* realize */ NULL,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ NULL,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ NULL,
+ /* get_values_hook */ GetValuesHook,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },
+ { /* HookObj Class Part */
+ /* unused */ 0
+ }
+};
+
+externaldef(hookObjectClass) WidgetClass hookObjectClass =
+ (WidgetClass)&hookObjClassRec;
+
+static void FreeShellList(
+ Widget w,
+ XtPointer closure,
+ XtPointer call_data)
+{
+ HookObject h = (HookObject)w;
+ if (h->hooks.shells != NULL)
+ XtFree((char*)h->hooks.shells);
+}
+
+static void Initialize(
+ Widget req,
+ Widget new,
+ ArgList args,
+ Cardinal* num_args)
+{
+ HookObject w = (HookObject) new;
+ w->hooks.max_shells = 0;
+ XtAddCallback (new, XtNdestroyCallback, FreeShellList, (XtPointer) NULL);
+}
+
+static void GetValuesHook(
+ Widget widget,
+ ArgList args,
+ Cardinal* num_args)
+{
+ /* get the XtNshells and XtNnumShells pseudo-resources */
+}
diff --git a/libXt/src/Hooks.c b/libXt/src/Hooks.c
new file mode 100644
index 000000000..05b67ce05
--- /dev/null
+++ b/libXt/src/Hooks.c
@@ -0,0 +1,158 @@
+/* $Xorg: Hooks.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/*
+
+Copyright 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Hooks.c,v 1.3 2001/12/14 19:56:18 dawes Exp $ */
+
+/*LINTLIBRARY*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "CreateI.h"
+
+static void FreeBlockHookList(
+ Widget widget, /* unused (and invalid) */
+ XtPointer closure, /* ActionHook* */
+ XtPointer call_data) /* unused */
+{
+ BlockHook list = *(BlockHook*)closure;
+ while (list != NULL) {
+ BlockHook next = list->next;
+ XtFree( (XtPointer)list );
+ list = next;
+ }
+}
+
+
+XtBlockHookId XtAppAddBlockHook(
+ XtAppContext app,
+ XtBlockHookProc proc,
+ XtPointer closure)
+{
+ BlockHook hook = XtNew(BlockHookRec);
+ LOCK_APP(app);
+ hook->next = app->block_hook_list;
+ hook->app = app;
+ hook->proc = proc;
+ hook->closure = closure;
+ if (app->block_hook_list == NULL) {
+ _XtAddCallback( &app->destroy_callbacks,
+ FreeBlockHookList,
+ (XtPointer)&app->block_hook_list
+ );
+ }
+ app->block_hook_list = hook;
+ UNLOCK_APP(app);
+ return (XtBlockHookId)hook;
+}
+
+
+void XtRemoveBlockHook(
+ XtBlockHookId id)
+{
+ BlockHook *p, hook = (BlockHook)id;
+ XtAppContext app = hook->app;
+ LOCK_APP(app);
+ for (p = &app->block_hook_list; p != NULL && *p != hook; p = &(*p)->next);
+ if (p == NULL) {
+#ifdef DEBUG
+ XtAppWarningMsg(app, "badId", "xtRemoveBlockHook", XtCXtToolkitError,
+ "XtRemoveBlockHook called with bad or old hook id",
+ (String*)NULL, (Cardinal*)NULL);
+#endif /*DEBUG*/
+ UNLOCK_APP(app);
+ return;
+ }
+ *p = hook->next;
+ XtFree( (XtPointer)hook );
+ UNLOCK_APP(app);
+}
+
+static void DeleteShellFromHookObj(
+ Widget shell,
+ XtPointer closure,
+ XtPointer call_data)
+{
+ /* app_con is locked when this function is called */
+ Cardinal ii, jj;
+ HookObject ho = (HookObject) closure;
+
+ for (ii = 0; ii < ho->hooks.num_shells; ii++)
+ if (ho->hooks.shells[ii] == shell) {
+ /* collapse the list */
+ for (jj = ii; jj < ho->hooks.num_shells; jj++) {
+ if ((jj+1) < ho->hooks.num_shells)
+ ho->hooks.shells[jj] = ho->hooks.shells[jj+1];
+ }
+ break;
+ }
+ ho->hooks.num_shells--;
+}
+
+#define SHELL_INCR 4
+
+void _XtAddShellToHookObj(
+ Widget shell)
+{
+ /* app_con is locked when this function is called */
+ HookObject ho = (HookObject) XtHooksOfDisplay(XtDisplay(shell));
+
+ if (ho->hooks.num_shells == ho->hooks.max_shells) {
+ ho->hooks.max_shells += SHELL_INCR;
+ ho->hooks.shells =
+ (WidgetList)XtRealloc((char*)ho->hooks.shells,
+ ho->hooks.max_shells * sizeof (Widget));
+ }
+ ho->hooks.shells[ho->hooks.num_shells++] = shell;
+
+ XtAddCallback(shell, XtNdestroyCallback, DeleteShellFromHookObj,
+ (XtPointer)ho);
+}
+
+Boolean _XtIsHookObject(
+ Widget widget)
+{
+ return (widget->core.widget_class == hookObjectClass);
+}
+
+Widget XtHooksOfDisplay(
+ Display* dpy)
+{
+ Widget retval;
+ XtPerDisplay pd;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+ if (pd->hook_object == NULL)
+ pd->hook_object =
+ _XtCreateHookObj((Screen*)DefaultScreenOfDisplay(dpy));
+ retval = pd->hook_object;
+ UNLOCK_APP(app);
+ return retval;
+}
diff --git a/libXt/src/Initialize.c b/libXt/src/Initialize.c
new file mode 100644
index 000000000..f2c9c683d
--- /dev/null
+++ b/libXt/src/Initialize.c
@@ -0,0 +1,1054 @@
+/* $Xorg: Initialize.c,v 1.8 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Initialize.c,v 3.21 2003/04/21 16:34:27 herrb Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+/* Make sure all wm properties can make it out of the resource manager */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "CoreP.h"
+#include "ShellP.h"
+#include <stdio.h>
+#include <X11/Xlocale.h>
+#ifdef XTHREADS
+#include <X11/Xthreads.h>
+#endif
+#ifndef WIN32
+#define X_INCLUDE_PWD_H
+#define XOS_USE_XT_LOCKING
+#include <X11/Xos_r.h>
+#endif
+
+#include <stdlib.h>
+
+#if (defined(SUNSHLIB) || defined(AIXSHLIB)) && defined(SHAREDCODE)
+/*
+ * If used as a shared library, generate code under a different name so that
+ * the stub routines in sharedlib.c get loaded into the application binary.
+ */
+#define XtToolkitInitialize _XtToolkitInitialize
+#define XtOpenApplication _XtOpenApplication
+#define XtAppInitialize _XtAppInitialize
+#define XtInitialize _XtInitialize
+#endif /* (SUNSHLIB || AIXSHLIB) && SHAREDCODE */
+
+/*
+ * hpux
+ * Hand-patched versions of HP-UX prior to version 7.0 can usefully add
+ * -DUSE_UNAME in the appropriate config file to get long hostnames.
+ */
+
+#ifdef USG
+#define USE_UNAME
+#endif
+
+#ifdef USE_UNAME
+#include <sys/utsname.h>
+#endif
+
+/* some unspecified magic number of expected search levels for Xrm */
+#define SEARCH_LIST_SIZE 1000
+
+/*
+ This is a set of default records describing the command line arguments that
+ Xlib will parse and set into the resource data base.
+
+ This list is applied before the users list to enforce these defaults. This is
+ policy, which the toolkit avoids but I hate differing programs at this level.
+*/
+
+static XrmOptionDescRec const opTable[] = {
+{"+rv", "*reverseVideo", XrmoptionNoArg, (XtPointer) "off"},
+{"+synchronous","*synchronous", XrmoptionNoArg, (XtPointer) "off"},
+{"-background", "*background", XrmoptionSepArg, (XtPointer) NULL},
+{"-bd", "*borderColor", XrmoptionSepArg, (XtPointer) NULL},
+{"-bg", "*background", XrmoptionSepArg, (XtPointer) NULL},
+{"-bordercolor","*borderColor", XrmoptionSepArg, (XtPointer) NULL},
+{"-borderwidth",".borderWidth", XrmoptionSepArg, (XtPointer) NULL},
+{"-bw", ".borderWidth", XrmoptionSepArg, (XtPointer) NULL},
+{"-display", ".display", XrmoptionSepArg, (XtPointer) NULL},
+{"-fg", "*foreground", XrmoptionSepArg, (XtPointer) NULL},
+{"-fn", "*font", XrmoptionSepArg, (XtPointer) NULL},
+{"-font", "*font", XrmoptionSepArg, (XtPointer) NULL},
+{"-foreground", "*foreground", XrmoptionSepArg, (XtPointer) NULL},
+{"-geometry", ".geometry", XrmoptionSepArg, (XtPointer) NULL},
+{"-iconic", ".iconic", XrmoptionNoArg, (XtPointer) "on"},
+{"-name", ".name", XrmoptionSepArg, (XtPointer) NULL},
+{"-reverse", "*reverseVideo", XrmoptionNoArg, (XtPointer) "on"},
+{"-rv", "*reverseVideo", XrmoptionNoArg, (XtPointer) "on"},
+{"-selectionTimeout",
+ ".selectionTimeout", XrmoptionSepArg, (XtPointer) NULL},
+{"-synchronous","*synchronous", XrmoptionNoArg, (XtPointer) "on"},
+{"-title", ".title", XrmoptionSepArg, (XtPointer) NULL},
+{"-xnllanguage",".xnlLanguage", XrmoptionSepArg, (XtPointer) NULL},
+{"-xrm", NULL, XrmoptionResArg, (XtPointer) NULL},
+{"-xtsessionID",".sessionID", XrmoptionSepArg, (XtPointer) NULL},
+};
+
+
+/*
+ * GetHostname - emulates gethostname() on non-bsd systems.
+ */
+
+static void GetHostname (
+ char *buf,
+ int maxlen)
+{
+#ifdef USE_UNAME
+ int len;
+ struct utsname name;
+
+ if (maxlen <= 0 || buf == NULL)
+ return;
+
+ uname (&name);
+ len = strlen (name.nodename);
+ if (len >= maxlen) len = maxlen;
+ (void) strncpy (buf, name.nodename, len-1);
+ buf[len-1] = '\0';
+#else
+ if (maxlen <= 0 || buf == NULL)
+ return;
+
+ buf[0] = '\0';
+ (void) gethostname (buf, maxlen);
+ buf [maxlen - 1] = '\0';
+#endif
+}
+
+
+#ifdef SUNSHLIB
+void _XtInherit(void)
+{
+ extern void __XtInherit();
+ __XtInherit();
+}
+#define _XtInherit __XtInherit
+#endif
+
+
+#if defined (WIN32) || defined(__CYGWIN__)
+/*
+ * The Symbol _XtInherit is used in two different manners.
+ * First it could be used as a generic function and second
+ * as an absolute address reference, which will be used to
+ * check the initialisation process of several other libraries.
+ * Because of this the symbol must be accessable by all
+ * client dll's and applications. In unix environments
+ * this is no problem, because the used shared libraries
+ * format (elf) supports this immediatly. Under Windows
+ * this isn't true, because a functions address in a dll
+ * is different from the same function in another dll or
+ * applications, because the used Portable Executable
+ * File adds a code stub to each client to provide the
+ * exported symbol name. This stub uses an indirect
+ * pointer to get the original symbol address, which is
+ * then jumped to, like in this example:
+ *
+ * --- client --- --- dll ----
+ * ...
+ * call foo
+ *
+ * foo: jmp (*_imp_foo) ----> foo: ....
+ * nop
+ * nop
+ *
+ * _imp_foo: .long <index of foo in dll export table, is
+ * set to the real address by the runtime linker>
+ *
+ * Now it is clear why the clients symbol foo isn't the same
+ * as in the dll and we can think about how to deal which
+ * this two above mentioned requirements, to export this
+ * symbol to all clients and to allow calling this symbol
+ * as a function. The solution I've used exports the
+ * symbol _XtInherit as data symbol, because global data
+ * symbols are exported to all clients. But how to deal
+ * with the second requirement, that this symbol should
+ * be used as function. The Trick is to build a little
+ * code stub in the data section in the exact manner as
+ * above explained. This is done with the assembler code
+ * below.
+ *
+ * Ralf Habacker
+ *
+ * References:
+ * msdn http://msdn.microsoft.com/msdnmag/issues/02/02/PE/PE.asp
+ * cygwin-xfree: http://www.cygwin.com/ml/cygwin-xfree/2003-10/msg00000.html
+ */
+
+asm (".data\n\
+ .globl __XtInherit \n\
+ __XtInherit: jmp *_y \n\
+ _y: .long ___XtInherit \n\
+ .text \n");
+
+#define _XtInherit __XtInherit
+#endif
+
+
+void _XtInherit(void)
+{
+ XtErrorMsg("invalidProcedure","inheritanceProc",XtCXtToolkitError,
+ "Unresolved inheritance operation",
+ (String *)NULL, (Cardinal *)NULL);
+}
+
+
+void XtToolkitInitialize(void)
+{
+ static Boolean initialized = False;
+
+ LOCK_PROCESS;
+ if (initialized) {
+ UNLOCK_PROCESS;
+ return;
+ }
+ initialized = True;
+ UNLOCK_PROCESS;
+ /* Resource management initialization */
+ XrmInitialize();
+ _XtResourceListInitialize();
+
+ /* Other intrinsic intialization */
+ _XtConvertInitialize();
+ _XtEventInitialize();
+ _XtTranslateInitialize();
+
+ /* Some apps rely on old (broken) XtAppPeekEvent behavior */
+ if(getenv("XTAPPPEEKEVENT_SKIPTIMER"))
+ XtAppPeekEvent_SkipTimer = True;
+ else
+ XtAppPeekEvent_SkipTimer = False;
+}
+
+
+String _XtGetUserName(
+ String dest,
+ int len)
+{
+#ifdef WIN32
+ String ptr = NULL;
+
+ if ((ptr = getenv("USERNAME"))) {
+ (void) strncpy (dest, ptr, len-1);
+ dest[len-1] = '\0';
+ } else
+ *dest = '\0';
+#else
+#ifdef X_NEEDS_PWPARAMS
+ _Xgetpwparams pwparams;
+#endif
+ struct passwd *pw;
+ char* ptr;
+
+ if ((ptr = getenv("USER"))) {
+ (void) strncpy (dest, ptr, len-1);
+ dest[len-1] = '\0';
+ } else {
+ if ((pw = _XGetpwuid(getuid(),pwparams)) != NULL) {
+ (void) strncpy (dest, pw->pw_name, len-1);
+ dest[len-1] = '\0';
+ } else
+ *dest = '\0';
+ }
+#endif
+ return dest;
+}
+
+
+static String GetRootDirName(
+ String dest,
+ int len)
+{
+#ifdef WIN32
+ register char *ptr1;
+ register char *ptr2 = NULL;
+ int len1 = 0, len2 = 0;
+
+ if (ptr1 = getenv("HOME")) { /* old, deprecated */
+ len1 = strlen (ptr1);
+ } else if ((ptr1 = getenv("HOMEDRIVE")) && (ptr2 = getenv("HOMEDIR"))) {
+ len1 = strlen (ptr1);
+ len2 = strlen (ptr2);
+ } else if (ptr2 = getenv("USERNAME")) {
+ len1 = strlen (ptr1 = "/users/");
+ len2 = strlen (ptr2);
+ }
+ if ((len1 + len2 + 1) < len)
+ sprintf (dest, "%s%s", ptr1, (ptr2) ? ptr2 : "");
+ else
+ *dest = '\0';
+#else
+#ifdef X_NEEDS_PWPARAMS
+ _Xgetpwparams pwparams;
+#endif
+ struct passwd *pw;
+ static char *ptr;
+
+ if (len <= 0 || dest == NULL)
+ return NULL;
+
+ if ((ptr = getenv("HOME"))) {
+ (void) strncpy (dest, ptr, len-1);
+ dest[len-1] = '\0';
+ } else {
+ if ((ptr = getenv("USER")))
+ pw = _XGetpwnam(ptr,pwparams);
+ else
+ pw = _XGetpwuid(getuid(),pwparams);
+ if (pw != NULL) {
+ (void) strncpy (dest, pw->pw_dir, len-1);
+ dest[len-1] = '\0';
+ } else
+ *dest = '\0';
+ }
+#endif
+ return dest;
+}
+
+static void CombineAppUserDefaults(
+ Display *dpy,
+ XrmDatabase *pdb)
+{
+ char* filename;
+ char* path;
+ Boolean deallocate = False;
+
+ if (!(path = getenv("XUSERFILESEARCHPATH"))) {
+#if !defined(WIN32) || !defined(__MINGW32__)
+ char *old_path;
+ char homedir[PATH_MAX];
+ GetRootDirName(homedir, PATH_MAX);
+ if (!(old_path = getenv("XAPPLRESDIR"))) {
+ char *path_default = "%s/%%L/%%N%%C:%s/%%l/%%N%%C:%s/%%N%%C:%s/%%L/%%N:%s/%%l/%%N:%s/%%N";
+ if (!(path =
+ ALLOCATE_LOCAL(6*strlen(homedir) + strlen(path_default))))
+ _XtAllocError(NULL);
+ sprintf( path, path_default,
+ homedir, homedir, homedir, homedir, homedir, homedir );
+ } else {
+ char *path_default = "%s/%%L/%%N%%C:%s/%%l/%%N%%C:%s/%%N%%C:%s/%%N%%C:%s/%%L/%%N:%s/%%l/%%N:%s/%%N:%s/%%N";
+ if (!(path =
+ ALLOCATE_LOCAL( 6*strlen(old_path) + 2*strlen(homedir)
+ + strlen(path_default))))
+ _XtAllocError(NULL);
+ sprintf(path, path_default, old_path, old_path, old_path, homedir,
+ old_path, old_path, old_path, homedir );
+ }
+ deallocate = True;
+#endif
+ }
+
+ filename = XtResolvePathname(dpy, NULL, NULL, NULL, path, NULL, 0, NULL);
+ if (filename) {
+ (void)XrmCombineFileDatabase(filename, pdb, False);
+ XtFree(filename);
+ }
+
+ if (deallocate) DEALLOCATE_LOCAL(path);
+}
+
+static void CombineUserDefaults(
+ Display *dpy,
+ XrmDatabase *pdb)
+{
+#ifdef __MINGW32__
+ char *slashDotXdefaults = "/Xdefaults";
+#else
+ char *slashDotXdefaults = "/.Xdefaults";
+#endif
+ char *dpy_defaults = XResourceManagerString(dpy);
+
+ if (dpy_defaults) {
+ XrmCombineDatabase(XrmGetStringDatabase(dpy_defaults), pdb, False);
+ } else {
+ char filename[PATH_MAX];
+ (void) GetRootDirName(filename,
+ PATH_MAX - strlen (slashDotXdefaults) - 1);
+ (void) strcat(filename, slashDotXdefaults);
+ (void)XrmCombineFileDatabase(filename, pdb, False);
+ }
+}
+
+/*ARGSUSED*/
+static Bool StoreDBEntry(
+ XrmDatabase *db,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation *type,
+ XrmValuePtr value,
+ XPointer data)
+{
+ XrmQPutResource((XrmDatabase *)data, bindings, quarks, *type, value);
+ return False;
+}
+
+static XrmDatabase CopyDB(XrmDatabase db)
+{
+ XrmDatabase copy = NULL;
+ XrmQuark empty = NULLQUARK;
+
+ XrmEnumerateDatabase(db, &empty, &empty, XrmEnumAllLevels,
+ StoreDBEntry, (XPointer)©);
+ return copy;
+}
+
+/*ARGSUSED*/
+static String _XtDefaultLanguageProc(
+ Display *dpy, /* unused */
+ String xnl,
+ XtPointer closure) /* unused */
+{
+ if (! setlocale(LC_ALL, xnl))
+ XtWarning("locale not supported by C library, locale unchanged");
+
+ if (! XSupportsLocale()) {
+ XtWarning("locale not supported by Xlib, locale set to C");
+ setlocale(LC_ALL, "C");
+ }
+ if (! XSetLocaleModifiers(""))
+ XtWarning("X locale modifiers not supported, using default");
+
+ return setlocale(LC_ALL, NULL); /* re-query in case overwritten */
+}
+
+XtLanguageProc XtSetLanguageProc(
+ XtAppContext app,
+ XtLanguageProc proc,
+ XtPointer closure)
+{
+ XtLanguageProc old;
+
+ if (!proc) {
+ proc = _XtDefaultLanguageProc;
+ closure = NULL;
+ }
+
+ if (app) {
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ /* set langProcRec only for this application context */
+ old = app->langProcRec.proc;
+ app->langProcRec.proc = proc;
+ app->langProcRec.closure = closure;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ } else {
+ /* set langProcRec for all application contexts */
+ ProcessContext process;
+
+ LOCK_PROCESS;
+ process = _XtGetProcessContext();
+ old = process->globalLangProcRec.proc;
+ process->globalLangProcRec.proc = proc;
+ process->globalLangProcRec.closure = closure;
+ app = process->appContextList;
+ while (app) {
+ app->langProcRec.proc = proc;
+ app->langProcRec.closure = closure;
+ app = app->next;
+ }
+ UNLOCK_PROCESS;
+ }
+ return (old ? old : _XtDefaultLanguageProc);
+}
+
+XrmDatabase XtScreenDatabase(
+ Screen *screen)
+{
+ int scrno;
+ Bool doing_def;
+ XrmDatabase db, olddb;
+ XtPerDisplay pd;
+ Status do_fallback;
+ char *scr_resources;
+ Display *dpy = DisplayOfScreen(screen);
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (screen == DefaultScreenOfDisplay(dpy)) {
+ scrno = DefaultScreen(dpy);
+ doing_def = True;
+ } else {
+ scrno = XScreenNumberOfScreen(screen);
+ doing_def = False;
+ }
+ pd = _XtGetPerDisplay(dpy);
+ if ((db = pd->per_screen_db[scrno])) {
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return (doing_def ? XrmGetDatabase(dpy) : db);
+ }
+ scr_resources = XScreenResourceString(screen);
+
+ if (ScreenCount(dpy) == 1) {
+ db = pd->cmd_db;
+ pd->cmd_db = NULL;
+ } else {
+ db = CopyDB(pd->cmd_db);
+ }
+ { /* Environment defaults */
+ char filenamebuf[PATH_MAX];
+ char *filename;
+
+ if (!(filename = getenv("XENVIRONMENT"))) {
+ int len;
+#ifdef __MINGW32__
+ char *slashDotXdefaultsDash = "/Xdefaults-";
+#else
+ char *slashDotXdefaultsDash = "/.Xdefaults-";
+#endif
+
+ (void) GetRootDirName(filename = filenamebuf,
+ PATH_MAX - strlen (slashDotXdefaultsDash) - 1);
+ (void) strcat(filename, slashDotXdefaultsDash);
+ len = strlen(filename);
+ GetHostname (filename+len, PATH_MAX-len);
+ }
+ (void)XrmCombineFileDatabase(filename, &db, False);
+ }
+ if (scr_resources)
+ { /* Screen defaults */
+ XrmCombineDatabase(XrmGetStringDatabase(scr_resources), &db, False);
+ XFree(scr_resources);
+ }
+ /* Server or host defaults */
+ if (!pd->server_db)
+ CombineUserDefaults(dpy, &db);
+ else {
+ (void) XrmCombineDatabase(pd->server_db, &db, False);
+ pd->server_db = NULL;
+ }
+
+ if (!db)
+ db = XrmGetStringDatabase("");
+ pd->per_screen_db[scrno] = db;
+ olddb = XrmGetDatabase(dpy);
+ /* set database now, for XtResolvePathname to use */
+ XrmSetDatabase(dpy, db);
+ CombineAppUserDefaults(dpy, &db);
+ do_fallback = 1;
+ { /* System app-defaults */
+ char *filename;
+
+ if ((filename = XtResolvePathname(dpy, "app-defaults",
+ NULL, NULL, NULL, NULL, 0, NULL))) {
+ do_fallback = !XrmCombineFileDatabase(filename, &db, False);
+ XtFree(filename);
+ }
+ }
+ /* now restore old database, if need be */
+ if (!doing_def)
+ XrmSetDatabase(dpy, olddb);
+ if (do_fallback && pd->appContext->fallback_resources)
+ { /* Fallback defaults */
+ XrmDatabase fdb = NULL;
+ String *res;
+
+ for (res = pd->appContext->fallback_resources; *res; res++)
+ XrmPutLineResource(&fdb, *res);
+ (void)XrmCombineDatabase(fdb, &db, False);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return db;
+}
+
+/*
+ * Merge two option tables, allowing the second to over-ride the first,
+ * so that ambiguous abbreviations can be noticed. The merge attempts
+ * to make the resulting table lexicographically sorted, but succeeds
+ * only if the first source table is sorted. Though it _is_ recommended
+ * (for optimizations later in XrmParseCommand), it is not required
+ * that either source table be sorted.
+ *
+ * Caller is responsible for freeing the returned option table.
+ */
+
+static void _MergeOptionTables(
+ const XrmOptionDescRec *src1,
+ Cardinal num_src1,
+ const XrmOptionDescRec *src2,
+ Cardinal num_src2,
+ XrmOptionDescRec **dst,
+ Cardinal *num_dst)
+{
+ XrmOptionDescRec *table, *endP;
+ register XrmOptionDescRec *opt1, *whereP, *dstP;
+ register const XrmOptionDescRec *opt2;
+ int i1;
+ Cardinal i2;
+ int dst_len, order;
+ Boolean found;
+ enum {Check, NotSorted, IsSorted} sort_order = Check;
+
+ *dst = table = (XrmOptionDescRec*)
+ __XtMalloc( sizeof(XrmOptionDescRec) * (num_src1 + num_src2) );
+
+ (void) memmove(table, src1, sizeof(XrmOptionDescRec) * num_src1 );
+ if (num_src2 == 0) {
+ *num_dst = num_src1;
+ return;
+ }
+ endP = &table[dst_len = num_src1];
+ for (opt2 = src2, i2= 0; i2 < num_src2; opt2++, i2++) {
+ found = False;
+ whereP = endP-1; /* assume new option goes at the end */
+ for (opt1 = table, i1 = 0; i1 < dst_len; opt1++, i1++) {
+ /* have to walk the entire new table so new list is ordered
+ (if src1 was ordered) */
+ if (sort_order == Check && i1 > 0
+ && strcmp(opt1->option, (opt1-1)->option) < 0)
+ sort_order = NotSorted;
+ if ((order = strcmp(opt1->option, opt2->option)) == 0) {
+ /* same option names; just overwrite opt1 with opt2 */
+ *opt1 = *opt2;
+ found = True;
+ break;
+ }
+ /* else */
+ if (sort_order == IsSorted && order > 0) {
+ /* insert before opt1 to preserve order */
+ /* shift rest of table forward to make room for new entry */
+ for (dstP = endP++; dstP > opt1; dstP--)
+ *dstP = *(dstP-1);
+ *opt1 = *opt2;
+ dst_len++;
+ found = True;
+ break;
+ }
+ /* else */
+ if (order < 0)
+ /* opt2 sorts after opt1, so remember this position */
+ whereP = opt1;
+ }
+ if (sort_order == Check && i1 == dst_len)
+ sort_order = IsSorted;
+ if (!found) {
+ /* when we get here, whereP points to the last entry in the
+ destination that sorts before "opt2". Shift rest of table
+ forward and insert "opt2" after whereP. */
+ whereP++;
+ for (dstP = endP++; dstP > whereP; dstP--)
+ *dstP = *(dstP-1);
+ *whereP = *opt2;
+ dst_len++;
+ }
+ }
+ *num_dst = dst_len;
+}
+
+
+/* NOTE: name, class, and type must be permanent strings */
+static Boolean _GetResource(
+ Display *dpy,
+ XrmSearchList list,
+ String name,
+ String class,
+ String type,
+ XrmValue* value)
+{
+ XrmRepresentation db_type;
+ XrmValue db_value;
+ XrmName Qname = XrmPermStringToQuark(name);
+ XrmClass Qclass = XrmPermStringToQuark(class);
+ XrmRepresentation Qtype = XrmPermStringToQuark(type);
+
+ if (XrmQGetSearchResource(list, Qname, Qclass, &db_type, &db_value)) {
+ if (db_type == Qtype) {
+ if (Qtype == _XtQString)
+ *(String*)value->addr = db_value.addr;
+ else
+ (void) memmove(value->addr, db_value.addr, value->size );
+ return True;
+ } else {
+ WidgetRec widget; /* hack, hack */
+ bzero( &widget, sizeof(widget) );
+ widget.core.self = &widget;
+ widget.core.widget_class = coreWidgetClass;
+ widget.core.screen = (Screen*)DefaultScreenOfDisplay(dpy);
+ XtInitializeWidgetClass(coreWidgetClass);
+ if (_XtConvert(&widget,db_type,&db_value,Qtype,value,NULL)) {
+ return True;
+ }
+ }
+ }
+ return False;
+}
+
+XrmDatabase _XtPreparseCommandLine(
+ XrmOptionDescRec *urlist,
+ Cardinal num_urs,
+ int argc,
+ String *argv,
+ /* return */
+ String *applName,
+ String *displayName,
+ String *language)
+{
+ XrmDatabase db = NULL;
+ XrmOptionDescRec *options;
+ Cardinal num_options;
+ XrmName name_list[3];
+ XrmName class_list[3];
+ XrmRepresentation type;
+ XrmValue val;
+ String *targv;
+ int targc = argc;
+
+ targv = (String *) __XtMalloc(sizeof(char *) * argc);
+ (void) memmove(targv, argv, sizeof(char *) * argc);
+ _MergeOptionTables(opTable, XtNumber(opTable), urlist, num_urs,
+ &options, &num_options);
+ name_list[0] = class_list[0] = XrmPermStringToQuark(".");
+ name_list[2] = class_list[2] = NULLQUARK;
+ XrmParseCommand(&db, options, num_options, ".", &targc, targv);
+ if (applName) {
+ name_list[1] = XrmPermStringToQuark("name");
+ if (XrmQGetResource(db, name_list, name_list, &type, &val) &&
+ type == _XtQString)
+ *applName = val.addr;
+ }
+ if (displayName) {
+ name_list[1] = XrmPermStringToQuark("display");
+ if (XrmQGetResource(db, name_list, name_list, &type, &val) &&
+ type == _XtQString)
+ *displayName = val.addr;
+ }
+ if (language) {
+ name_list[1] = XrmPermStringToQuark("xnlLanguage");
+ class_list[1] = XrmPermStringToQuark("XnlLanguage");
+ if (XrmQGetResource(db, name_list, class_list, &type, &val) &&
+ type == _XtQString)
+ *language = val.addr;
+ }
+
+ XtFree((char *)targv);
+ XtFree((char *)options);
+ return db;
+}
+
+
+static void GetLanguage(
+ Display *dpy,
+ XtPerDisplay pd)
+{
+ XrmRepresentation type;
+ XrmValue value;
+ XrmName name_list[3];
+ XrmName class_list[3];
+
+ LOCK_PROCESS;
+ if (! pd->language) {
+ name_list[0] = pd->name;
+ name_list[1] = XrmPermStringToQuark("xnlLanguage");
+ class_list[0] = pd->class;
+ class_list[1] = XrmPermStringToQuark("XnlLanguage");
+ name_list[2] = class_list[2] = NULLQUARK;
+ if (!pd->server_db)
+ CombineUserDefaults(dpy, &pd->server_db);
+ if (pd->server_db &&
+ XrmQGetResource(pd->server_db,name_list,class_list, &type, &value)
+ && type == _XtQString)
+ pd->language = (char *) value.addr;
+ }
+
+ if (pd->appContext->langProcRec.proc) {
+ if (! pd->language) pd->language = "";
+ pd->language = (*pd->appContext->langProcRec.proc)
+ (dpy, pd->language, pd->appContext->langProcRec.closure);
+ }
+ else if (! pd->language || pd->language[0] == '\0') /* R4 compatibility */
+ pd->language = getenv("LANG");
+
+ if (pd->language) pd->language = XtNewString(pd->language);
+ UNLOCK_PROCESS;
+}
+
+static void ProcessInternalConnection (
+ XtPointer client_data,
+ int* fd,
+ XtInputId* id)
+{
+ XProcessInternalConnection ((Display *) client_data, *fd);
+}
+
+static void ConnectionWatch (
+ Display* dpy,
+ XPointer client_data,
+ int fd,
+ Bool opening,
+ XPointer* watch_data)
+{
+ XtInputId* iptr;
+ XtAppContext app = XtDisplayToApplicationContext(dpy);
+
+ if (opening) {
+ iptr = (XtInputId *) __XtMalloc(sizeof(XtInputId));
+ *iptr = XtAppAddInput(app, fd, (XtPointer) XtInputReadMask,
+ ProcessInternalConnection, client_data);
+ *watch_data = (XPointer) iptr;
+ } else {
+ iptr = (XtInputId *) *watch_data;
+ XtRemoveInput(*iptr);
+ (void) XtFree(*watch_data);
+ }
+}
+
+void _XtDisplayInitialize(
+ Display *dpy,
+ XtPerDisplay pd,
+ _Xconst char* name,
+ XrmOptionDescRec *urlist,
+ Cardinal num_urs,
+ int *argc,
+ char **argv)
+{
+ Boolean tmp_bool;
+ XrmValue value;
+ XrmOptionDescRec *options;
+ Cardinal num_options;
+ XrmDatabase db;
+ XrmName name_list[2];
+ XrmClass class_list[2];
+ XrmHashTable* search_list;
+ int search_list_size = SEARCH_LIST_SIZE;
+
+ GetLanguage(dpy, pd);
+
+ /* Parse the command line and remove Xt arguments from argv */
+ _MergeOptionTables( opTable, XtNumber(opTable), urlist, num_urs,
+ &options, &num_options );
+ XrmParseCommand(&pd->cmd_db, options, num_options, name, argc, argv);
+
+ db = XtScreenDatabase(DefaultScreenOfDisplay(dpy));
+
+ if (!(search_list = (XrmHashTable*)
+ ALLOCATE_LOCAL( SEARCH_LIST_SIZE*sizeof(XrmHashTable))))
+ _XtAllocError(NULL);
+ name_list[0] = pd->name;
+ class_list[0] = pd->class;
+ name_list[1] = NULLQUARK;
+ class_list[1] = NULLQUARK;
+
+ while (!XrmQGetSearchList(db, name_list, class_list,
+ search_list, search_list_size)) {
+ XrmHashTable* old = search_list;
+ Cardinal size = (search_list_size*=2)*sizeof(XrmHashTable);
+ if (!(search_list = (XrmHashTable*)ALLOCATE_LOCAL(size)))
+ _XtAllocError(NULL);
+ (void) memmove((char*)search_list, (char*)old, (size>>1) );
+ DEALLOCATE_LOCAL(old);
+ }
+
+ value.size = sizeof(tmp_bool);
+ value.addr = (XtPointer)&tmp_bool;
+ if (_GetResource(dpy, search_list, "synchronous", "Synchronous",
+ XtRBoolean, &value)) {
+ int i;
+ Display **dpyP = pd->appContext->list;
+ pd->appContext->sync = tmp_bool;
+ for (i = pd->appContext->count; i; dpyP++, i--) {
+ (void) XSynchronize(*dpyP, (Bool)tmp_bool);
+ }
+ } else {
+ (void) XSynchronize(dpy, (Bool)pd->appContext->sync);
+ }
+
+ if (_GetResource(dpy, search_list, "reverseVideo", "ReverseVideo",
+ XtRBoolean, &value)
+ && tmp_bool) {
+ pd->rv = True;
+ }
+
+ value.size = sizeof(pd->multi_click_time);
+ value.addr = (XtPointer)&pd->multi_click_time;
+ if (!_GetResource(dpy, search_list,
+ "multiClickTime", "MultiClickTime",
+ XtRInt, &value)) {
+ pd->multi_click_time = 200;
+ }
+
+ value.size = sizeof(pd->appContext->selectionTimeout);
+ value.addr = (XtPointer)&pd->appContext->selectionTimeout;
+ (void)_GetResource(dpy, search_list,
+ "selectionTimeout", "SelectionTimeout",
+ XtRInt, &value);
+
+#ifndef NO_IDENTIFY_WINDOWS
+ value.size = sizeof(pd->appContext->identify_windows);
+ value.addr = (XtPointer)&pd->appContext->identify_windows;
+ (void)_GetResource(dpy, search_list,
+ "xtIdentifyWindows", "XtDebug",
+ XtRBoolean, &value);
+#endif
+
+ XAddConnectionWatch(dpy, ConnectionWatch, (XPointer) dpy);
+
+ XtFree( (XtPointer)options );
+ DEALLOCATE_LOCAL( search_list );
+}
+
+/* Function Name: XtAppSetFallbackResources
+ * Description: Sets the fallback resource list that will be loaded
+ * at display initialization time.
+ * Arguments: app_context - the app context.
+ * specification_list - the resource specification list.
+ * Returns: none.
+ */
+
+void
+XtAppSetFallbackResources(
+ XtAppContext app_context,
+ String *specification_list)
+{
+ LOCK_APP(app_context);
+ app_context->fallback_resources = specification_list;
+ UNLOCK_APP(app_context);
+}
+
+
+Widget XtOpenApplication(XtAppContext *app_context_return,
+ _Xconst char *application_class,
+ XrmOptionDescRec *options, Cardinal num_options,
+ int *argc_in_out, String *argv_in_out,
+ String *fallback_resources, WidgetClass widget_class,
+ ArgList args_in, Cardinal num_args_in)
+{
+ XtAppContext app_con;
+ Display * dpy;
+ register int saved_argc = *argc_in_out;
+ Widget root;
+ Arg args[3], *merged_args;
+ Cardinal num = 0;
+
+ XtToolkitInitialize(); /* cannot be moved into _XtAppInit */
+
+ dpy = _XtAppInit(&app_con, (String)application_class, options, num_options,
+ argc_in_out, &argv_in_out, fallback_resources);
+
+ LOCK_APP(app_con);
+ XtSetArg(args[num], XtNscreen, DefaultScreenOfDisplay(dpy)); num++;
+ XtSetArg(args[num], XtNargc, saved_argc); num++;
+ XtSetArg(args[num], XtNargv, argv_in_out); num++;
+
+ merged_args = XtMergeArgLists(args_in, num_args_in, args, num);
+ num += num_args_in;
+
+ root = XtAppCreateShell(NULL, application_class, widget_class, dpy,
+ merged_args, num);
+
+ if (app_context_return)
+ *app_context_return = app_con;
+
+ XtFree((XtPointer)merged_args);
+ XtFree((XtPointer)argv_in_out);
+ UNLOCK_APP(app_con);
+ return root;
+}
+
+
+Widget
+XtAppInitialize(
+ XtAppContext * app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescRec *options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ ArgList args_in,
+ Cardinal num_args_in)
+{
+ return XtOpenApplication(app_context_return, application_class,
+ options, num_options,
+ argc_in_out, argv_in_out, fallback_resources,
+ applicationShellWidgetClass,
+ args_in, num_args_in);
+}
+
+
+/*ARGSUSED*/
+Widget
+XtInitialize(
+ _Xconst char* name,
+ _Xconst char* classname,
+ XrmOptionDescRec *options,
+ Cardinal num_options,
+ int *argc,
+ String *argv)
+{
+ Widget root;
+ XtAppContext app_con;
+ register ProcessContext process = _XtGetProcessContext();
+
+ root = XtAppInitialize(&app_con, classname, options, num_options,
+ argc, argv, NULL, NULL, (Cardinal) 0);
+
+ LOCK_PROCESS;
+ process->defaultAppContext = app_con;
+ UNLOCK_PROCESS;
+ return root;
+}
diff --git a/libXt/src/Intrinsic.c b/libXt/src/Intrinsic.c
new file mode 100644
index 000000000..c3b6f5d98
--- /dev/null
+++ b/libXt/src/Intrinsic.c
@@ -0,0 +1,1600 @@
+/* $Xorg: Intrinsic.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Intrinsic.c,v 3.22 2003/01/12 03:55:46 tsi Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#define INTRINSIC_C
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h" /* for geoTattler */
+#ifndef NO_IDENTIFY_WINDOWS
+#include <X11/Xatom.h>
+#endif
+#ifndef VMS
+#include <sys/stat.h>
+#endif /* VMS */
+
+#include <stdlib.h>
+
+String XtCXtToolkitError = "XtToolkitError";
+
+Boolean XtIsSubclass(
+ Widget widget,
+ WidgetClass widgetClass)
+{
+ register WidgetClass w;
+ Boolean retval = FALSE;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ for (w = widget->core.widget_class; w != NULL; w = w->core_class.superclass)
+ if (w == widgetClass) {
+ retval = TRUE;
+ break;
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return retval;
+} /* XtIsSubclass */
+
+
+Boolean _XtCheckSubclassFlag(
+ Widget object,
+ _XtXtEnum flag)
+{
+ Boolean retval;
+
+ LOCK_PROCESS;
+ if (object->core.widget_class->core_class.class_inited & flag)
+ retval = TRUE;
+ else
+ retval = FALSE;
+ UNLOCK_PROCESS;
+ return retval;
+} /*_XtVerifySubclass */
+
+
+Boolean _XtIsSubclassOf(
+ Widget object,
+ WidgetClass widgetClass,
+ WidgetClass superClass,
+ _XtXtEnum flag)
+{
+ LOCK_PROCESS;
+ if (!(object->core.widget_class->core_class.class_inited & flag)) {
+ UNLOCK_PROCESS;
+ return False;
+ } else {
+ register WidgetClass c = object->core.widget_class;
+ while (c != superClass) {
+ if (c == widgetClass) {
+ UNLOCK_PROCESS;
+ return True;
+ }
+ c = c->core_class.superclass;
+ }
+ UNLOCK_PROCESS;
+ return False;
+ }
+} /*_XtIsSubclassOf */
+
+
+XtPointer XtGetClassExtension(
+ WidgetClass object_class,
+ Cardinal byte_offset,
+ XrmQuark type,
+ long version,
+ Cardinal record_size)
+{
+ ObjectClassExtension ext;
+ LOCK_PROCESS;
+
+ ext = *(ObjectClassExtension *)((char *)object_class + byte_offset);
+ while (ext && (ext->record_type != type || ext->version < version
+ || ext->record_size < record_size)) {
+ ext = (ObjectClassExtension) ext->next_extension;
+ }
+
+ UNLOCK_PROCESS;
+ return (XtPointer) ext;
+}
+
+
+static void ComputeWindowAttributes(
+ Widget widget,
+ XtValueMask *value_mask,
+ XSetWindowAttributes *values)
+{
+ XtExposeProc expose;
+
+ *value_mask = CWEventMask | CWColormap;
+ (*values).event_mask = XtBuildEventMask(widget);
+ (*values).colormap = widget->core.colormap;
+ if (widget->core.background_pixmap != XtUnspecifiedPixmap) {
+ *value_mask |= CWBackPixmap;
+ (*values).background_pixmap = widget->core.background_pixmap;
+ } else {
+ *value_mask |= CWBackPixel;
+ (*values).background_pixel = widget->core.background_pixel;
+ }
+ if (widget->core.border_pixmap != XtUnspecifiedPixmap) {
+ *value_mask |= CWBorderPixmap;
+ (*values).border_pixmap = widget->core.border_pixmap;
+ } else {
+ *value_mask |= CWBorderPixel;
+ (*values).border_pixel = widget->core.border_pixel;
+ }
+ LOCK_PROCESS;
+ expose = widget->core.widget_class->core_class.expose;
+ UNLOCK_PROCESS;
+ if (expose == (XtExposeProc) NULL) {
+ /* Try to avoid redisplay upon resize by making bit_gravity the same
+ as the default win_gravity */
+ *value_mask |= CWBitGravity;
+ (*values).bit_gravity = NorthWestGravity;
+ }
+} /* ComputeWindowAttributes */
+
+static void CallChangeManaged(
+ register Widget widget)
+{
+ register Cardinal i;
+ XtWidgetProc change_managed;
+ register WidgetList children;
+ int managed_children = 0;
+
+ register CompositePtr cpPtr;
+ register CompositePartPtr clPtr;
+
+ if (XtIsComposite (widget)) {
+ cpPtr = (CompositePtr)&((CompositeWidget) widget)->composite;
+ clPtr = (CompositePartPtr)&((CompositeWidgetClass)
+ widget->core.widget_class)->composite_class;
+ } else return;
+
+ children = cpPtr->children;
+ LOCK_PROCESS;
+ change_managed = clPtr->change_managed;
+ UNLOCK_PROCESS;
+
+ /* CallChangeManaged for all children */
+ for (i = cpPtr->num_children; i != 0; --i) {
+ CallChangeManaged (children[i-1]);
+ if (XtIsManaged(children[i-1])) managed_children++;
+ }
+
+ if (change_managed != NULL && managed_children != 0) {
+ CALLGEOTAT(_XtGeoTrace(widget,"Call \"%s\"[%d,%d]'s changemanaged\n",
+ XtName(widget),
+ widget->core.width, widget->core.height));
+ (*change_managed) (widget);
+ }
+} /* CallChangeManaged */
+
+
+static void MapChildren(
+ CompositePart *cwp)
+{
+ Cardinal i;
+ WidgetList children;
+ register Widget child;
+
+ children = cwp->children;
+ for (i = 0; i < cwp->num_children; i++) {
+ child = children[i];
+ if (XtIsWidget (child)){
+ if (child->core.managed && child->core.mapped_when_managed) {
+ XtMapWidget (children[i]);
+ }
+ }
+ }
+} /* MapChildren */
+
+
+static Boolean ShouldMapAllChildren(
+ CompositePart *cwp)
+{
+ Cardinal i;
+ WidgetList children;
+ register Widget child;
+
+ children = cwp->children;
+ for (i = 0; i < cwp->num_children; i++) {
+ child = children[i];
+ if (XtIsWidget(child)) {
+ if (XtIsRealized(child) && (! (child->core.managed
+ && child->core.mapped_when_managed))){
+ return False;
+ }
+ }
+ }
+
+ return True;
+} /* ShouldMapAllChildren */
+
+
+static void RealizeWidget(
+ Widget widget)
+{
+ XtValueMask value_mask;
+ XSetWindowAttributes values;
+ XtRealizeProc realize;
+ Window window;
+ Display* display;
+ String class_name;
+ Widget hookobj;
+
+ if (!XtIsWidget(widget) || XtIsRealized(widget)) return;
+ display = XtDisplay(widget);
+ _XtInstallTranslations(widget);
+
+ ComputeWindowAttributes (widget, &value_mask, &values);
+ LOCK_PROCESS;
+ realize = widget->core.widget_class->core_class.realize;
+ class_name = widget->core.widget_class->core_class.class_name;
+ UNLOCK_PROCESS;
+ if (realize == NULL)
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidProcedure","realizeProc",XtCXtToolkitError,
+ "No realize class procedure defined",
+ (String *)NULL, (Cardinal *)NULL);
+ else {
+ CALLGEOTAT(_XtGeoTrace(widget,"Call \"%s\"[%d,%d]'s realize proc\n",
+ XtName(widget),
+ widget->core.width, widget->core.height));
+ (*realize) (widget, &value_mask, &values);
+ }
+ window = XtWindow(widget);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj,XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHrealizeWidget;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+#ifndef NO_IDENTIFY_WINDOWS
+ if (_XtGetPerDisplay(display)->appContext->identify_windows) {
+ int len_nm, len_cl;
+ char *s;
+
+ len_nm = widget->core.name ? strlen(widget->core.name) : 0;
+ len_cl = strlen(class_name);
+ s = __XtMalloc((unsigned) (len_nm + len_cl + 2));
+ s[0] = '\0';
+ if (len_nm)
+ strcpy(s, widget->core.name);
+ strcpy(s + len_nm + 1, class_name);
+ XChangeProperty(display, window,
+ XInternAtom(display, "_MIT_OBJ_CLASS",
+ False),
+ XA_STRING, 8, PropModeReplace, (unsigned char *) s,
+ len_nm + len_cl + 2);
+ XtFree(s);
+ }
+#endif
+#ifdef notdef
+ _XtRegisterAsyncHandlers(widget);
+#endif
+ /* (re)register any grabs extant in the translations */
+ _XtRegisterGrabs(widget);
+ /* reregister any grabs added with XtGrab{Button,Key} */
+ _XtRegisterPassiveGrabs(widget);
+ XtRegisterDrawable (display, window, widget);
+ _XtExtensionSelect(widget);
+
+ if (XtIsComposite (widget)) {
+ Cardinal i;
+ CompositePart *cwp = &(((CompositeWidget)widget)->composite);
+ WidgetList children = cwp->children;
+ /* Realize all children */
+ for (i = cwp->num_children; i != 0; --i) {
+ RealizeWidget (children[i-1]);
+ }
+ /* Map children that are managed and mapped_when_managed */
+
+ if (cwp->num_children != 0) {
+ if (ShouldMapAllChildren(cwp)) {
+ XMapSubwindows (display, window);
+ } else {
+ MapChildren(cwp);
+ }
+ }
+ }
+
+ /* If this is the application's popup shell, map it */
+ if (widget->core.parent == NULL && widget->core.mapped_when_managed) {
+ XtMapWidget (widget);
+ }
+} /* RealizeWidget */
+
+void XtRealizeWidget (
+ Widget widget)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (XtIsRealized (widget)) {
+ UNLOCK_APP(app);
+ return;
+ }
+ CallChangeManaged(widget);
+ RealizeWidget(widget);
+ UNLOCK_APP(app);
+} /* XtRealizeWidget */
+
+
+static void UnrealizeWidget(
+ Widget widget)
+{
+ CompositeWidget cw;
+ Cardinal i;
+ WidgetList children;
+
+ if (!XtIsWidget(widget) || !XtIsRealized(widget)) return;
+
+ /* If this is the application's popup shell, unmap it? */
+ /* no, the window is being destroyed */
+
+ /* Recurse on children */
+ if (XtIsComposite (widget)) {
+ cw = (CompositeWidget) widget;
+ children = cw->composite.children;
+ /* Unrealize all children */
+ for (i = cw->composite.num_children; i != 0; --i) {
+ UnrealizeWidget (children[i-1]);
+ }
+ /* Unmap children that are managed and mapped_when_managed? */
+ /* No, it's ok to be managed and unrealized as long as your parent */
+ /* is unrealized. XtUnrealize widget makes sure the "top" widget */
+ /* is unmanaged, we can ignore all descendents */
+ }
+
+ if (XtHasCallbacks(widget, XtNunrealizeCallback) == XtCallbackHasSome)
+ XtCallCallbacks(widget, XtNunrealizeCallback, NULL);
+
+ /* Unregister window */
+ XtUnregisterDrawable(XtDisplay(widget), XtWindow(widget));
+
+ /* Remove Event Handlers */
+ /* remove grabs. Happens automatically when window is destroyed. */
+
+ /* Destroy X Window, done at outer level with one request */
+ widget->core.window = None;
+
+ /* Removing the event handler here saves having to keep track if
+ * the translation table is changed while the widget is unrealized.
+ */
+ _XtRemoveTranslations(widget);
+} /* UnrealizeWidget */
+
+
+void XtUnrealizeWidget (
+ Widget widget)
+{
+ Window window;
+ Widget hookobj;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ window = XtWindow(widget);
+ if (! XtIsRealized (widget)) {
+ UNLOCK_APP(app);
+ return;
+ }
+ if (widget->core.managed && widget->core.parent != NULL)
+ XtUnmanageChild(widget);
+ UnrealizeWidget(widget);
+ if (window != None)
+ XDestroyWindow(XtDisplay(widget), window);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHunrealizeWidget;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtUnrealizeWidget */
+
+
+void XtCreateWindow(
+ Widget widget,
+ unsigned int window_class,
+ Visual *visual,
+ XtValueMask value_mask,
+ XSetWindowAttributes *attributes)
+{
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ if (widget->core.window == None) {
+ if (widget->core.width == 0 || widget->core.height == 0) {
+ Cardinal count = 1;
+ XtAppErrorMsg(app,
+ "invalidDimension", "xtCreateWindow", XtCXtToolkitError,
+ "Widget %s has zero width and/or height",
+ &widget->core.name, &count);
+ }
+ widget->core.window =
+ XCreateWindow (
+ XtDisplay (widget),
+ (widget->core.parent ?
+ widget->core.parent->core.window :
+ widget->core.screen->root),
+ (int)widget->core.x, (int)widget->core.y,
+ (unsigned)widget->core.width, (unsigned)widget->core.height,
+ (unsigned)widget->core.border_width, (int) widget->core.depth,
+ window_class, visual, value_mask, attributes);
+ }
+ UNLOCK_APP(app);
+} /* XtCreateWindow */
+
+
+/* ---------------- XtNameToWidget ----------------- */
+
+static Widget NameListToWidget(
+ Widget root,
+ XrmNameList names,
+ XrmBindingList bindings,
+ int in_depth, int *out_depth, int *found_depth);
+
+typedef Widget (*NameMatchProc)(XrmNameList,
+ XrmBindingList,
+ WidgetList, Cardinal, int, int *, int *);
+
+static Widget MatchExactChildren(
+ XrmNameList names,
+ XrmBindingList bindings,
+ register WidgetList children,
+ register Cardinal num,
+ int in_depth, int *out_depth, int *found_depth)
+{
+ register Cardinal i;
+ register XrmName name = *names;
+ Widget w, result = NULL;
+ int d, min = 10000;
+
+ for (i = 0; i < num; i++) {
+ if (name == children[i]->core.xrm_name) {
+ w = NameListToWidget(children[i], &names[1], &bindings[1],
+ in_depth+1, &d, found_depth);
+ if (w != NULL && d < min) {result = w; min = d;}
+ }
+ }
+ *out_depth = min;
+ return result;
+}
+
+static Widget MatchWildChildren(
+ XrmNameList names,
+ XrmBindingList bindings,
+ register WidgetList children,
+ register Cardinal num,
+ int in_depth, int *out_depth, int *found_depth)
+{
+ register Cardinal i;
+ Widget w, result = NULL;
+ int d, min = 10000;
+
+ for (i = 0; i < num; i++) {
+ w = NameListToWidget(children[i], names, bindings,
+ in_depth+1, &d, found_depth);
+ if (w != NULL && d < min) {result = w; min = d;}
+ }
+ *out_depth = min;
+ return result;
+}
+
+static Widget SearchChildren(
+ Widget root,
+ XrmNameList names,
+ XrmBindingList bindings,
+ NameMatchProc matchproc,
+ int in_depth, int *out_depth, int *found_depth)
+{
+ Widget w1 = NULL, w2;
+ int d1, d2;
+
+ if (XtIsComposite(root)) {
+ w1 = (*matchproc)(names, bindings,
+ ((CompositeWidget) root)->composite.children,
+ ((CompositeWidget) root)->composite.num_children,
+ in_depth, &d1, found_depth);
+ } else d1 = 10000;
+ w2 = (*matchproc)(names, bindings, root->core.popup_list,
+ root->core.num_popups, in_depth, &d2, found_depth);
+ *out_depth = (d1 < d2 ? d1 : d2);
+ return (d1 < d2 ? w1 : w2);
+}
+
+static Widget NameListToWidget(
+ register Widget root,
+ XrmNameList names,
+ XrmBindingList bindings,
+ int in_depth, int *out_depth, int *found_depth)
+{
+ Widget w1, w2;
+ int d1, d2;
+
+ if (in_depth >= *found_depth) {
+ *out_depth = 10000;
+ return NULL;
+ }
+
+ if (names[0] == NULLQUARK) {
+ *out_depth = *found_depth = in_depth;
+ return root;
+ }
+
+ if (! XtIsWidget(root)) {
+ *out_depth = 10000;
+ return NULL;
+ }
+
+ if (*bindings == XrmBindTightly) {
+ return SearchChildren(root, names, bindings, MatchExactChildren,
+ in_depth, out_depth, found_depth);
+
+ } else { /* XrmBindLoosely */
+ w1 = SearchChildren(root, names, bindings, MatchExactChildren,
+ in_depth, &d1, found_depth);
+ w2 = SearchChildren(root, names, bindings, MatchWildChildren,
+ in_depth, &d2, found_depth);
+ *out_depth = (d1 < d2 ? d1 : d2);
+ return (d1 < d2 ? w1 : w2);
+ }
+} /* NameListToWidget */
+
+Widget XtNameToWidget(
+ Widget root,
+ _Xconst char* name)
+{
+ XrmName *names;
+ XrmBinding *bindings;
+ int len, depth, found = 10000;
+ Widget result;
+ WIDGET_TO_APPCON(root);
+
+ len = strlen(name);
+ if (len == 0) return NULL;
+
+ LOCK_APP(app);
+ names = (XrmName *) ALLOCATE_LOCAL((unsigned) (len+1) * sizeof(XrmName));
+ bindings = (XrmBinding *)
+ ALLOCATE_LOCAL((unsigned) (len+1) * sizeof(XrmBinding));
+ if (names == NULL || bindings == NULL) _XtAllocError(NULL);
+
+ XrmStringToBindingQuarkList(name, bindings, names);
+ if (names[0] == NULLQUARK) {
+ DEALLOCATE_LOCAL((char *) bindings);
+ DEALLOCATE_LOCAL((char *) names);
+ UNLOCK_APP(app);
+ return NULL;
+ }
+
+ result = NameListToWidget(root, names, bindings, 0, &depth, &found);
+
+ DEALLOCATE_LOCAL((char *) bindings);
+ DEALLOCATE_LOCAL((char *) names);
+ UNLOCK_APP(app);
+ return result;
+} /* XtNameToWidget */
+
+/* Define user versions of intrinsics macros */
+
+#undef XtDisplayOfObject
+Display *XtDisplayOfObject(
+ Widget object)
+{
+ /* Attempts to LockApp() here will generate endless recursive loops */
+ if (XtIsSubclass(object, hookObjectClass))
+ return DisplayOfScreen(((HookObject)object)->hooks.screen);
+ return XtDisplay(XtIsWidget(object) ? object : _XtWindowedAncestor(object));
+}
+
+#undef XtDisplay
+Display *XtDisplay(
+ Widget widget)
+{
+ /* Attempts to LockApp() here will generate endless recursive loops */
+ return DisplayOfScreen(widget->core.screen);
+}
+
+#undef XtScreenOfObject
+Screen *XtScreenOfObject(
+ Widget object)
+{
+ /* Attempts to LockApp() here will generate endless recursive loops */
+ if (XtIsSubclass(object, hookObjectClass))
+ return ((HookObject)object)->hooks.screen;
+ return XtScreen(XtIsWidget(object) ? object : _XtWindowedAncestor(object));
+}
+
+#undef XtScreen
+Screen *XtScreen(
+ Widget widget)
+{
+ /* Attempts to LockApp() here will generate endless recursive loops */
+ return widget->core.screen;
+}
+
+#undef XtWindowOfObject
+Window XtWindowOfObject(
+ Widget object)
+{
+ return XtWindow(XtIsWidget(object) ? object : _XtWindowedAncestor(object));
+}
+
+
+#undef XtWindow
+Window XtWindow(
+ Widget widget)
+{
+ return widget->core.window;
+}
+
+#undef XtSuperclass
+WidgetClass XtSuperclass(
+ Widget widget)
+{
+ WidgetClass retval;
+
+ LOCK_PROCESS;
+ retval = XtClass(widget)->core_class.superclass;
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+#undef XtClass
+WidgetClass XtClass(
+ Widget widget)
+{
+ WidgetClass retval;
+
+ LOCK_PROCESS;
+ retval = widget->core.widget_class;
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+#undef XtIsManaged
+Boolean XtIsManaged(
+ Widget object)
+{
+ Boolean retval;
+ WIDGET_TO_APPCON(object);
+
+ LOCK_APP(app);
+ if (XtIsRectObj(object))
+ retval = object->core.managed;
+ else
+ retval = False;
+ UNLOCK_APP(app);
+ return retval;
+}
+
+#undef XtIsRealized
+Boolean XtIsRealized (
+ Widget object)
+{
+ Boolean retval;
+ WIDGET_TO_APPCON(object);
+
+ LOCK_APP(app);
+ retval = XtWindowOfObject(object) != None;
+ UNLOCK_APP(app);
+ return retval;
+} /* XtIsRealized */
+
+#undef XtIsSensitive
+Boolean XtIsSensitive(
+ Widget object)
+{
+ Boolean retval;
+ WIDGET_TO_APPCON(object);
+
+ LOCK_APP(app);
+ if (XtIsRectObj(object))
+ retval = object->core.sensitive && object->core.ancestor_sensitive;
+ else
+ retval = False;
+ UNLOCK_APP(app);
+ return retval;
+}
+
+/*
+ * Internal routine; must be called only after XtIsWidget returns false
+ */
+Widget _XtWindowedAncestor(
+ register Widget object)
+{
+ Widget obj = object;
+ for (object = XtParent(object); object && !XtIsWidget(object);)
+ object = XtParent(object);
+
+ if (object == NULL) {
+ String params = XtName(obj);
+ Cardinal num_params = 1;
+ XtErrorMsg("noWidgetAncestor", "windowedAncestor", XtCXtToolkitError,
+ "Object \"%s\" does not have windowed ancestor",
+ ¶ms, &num_params);
+ }
+
+ return object;
+}
+
+#undef XtParent
+Widget XtParent(
+ Widget widget)
+{
+ /* Attempts to LockApp() here will generate endless recursive loops */
+ return widget->core.parent;
+}
+
+#undef XtName
+String XtName(
+ Widget object)
+{
+ /* Attempts to LockApp() here will generate endless recursive loops */
+ return XrmQuarkToString(object->core.xrm_name);
+}
+
+
+Boolean XtIsObject(
+ Widget object)
+{
+ WidgetClass wc;
+ String class_name;
+
+ /* perform basic sanity checks */
+ if (object->core.self != object || object->core.xrm_name == NULLQUARK)
+ return False;
+
+ LOCK_PROCESS;
+ wc = object->core.widget_class;
+ if (wc->core_class.class_name == NULL ||
+ wc->core_class.xrm_class == NULLQUARK ||
+ (class_name = XrmClassToString(wc->core_class.xrm_class)) == NULL ||
+ strcmp(wc->core_class.class_name, class_name) != 0) {
+ UNLOCK_PROCESS;
+ return False;
+ }
+ UNLOCK_PROCESS;
+
+ if (XtIsWidget(object)) {
+ if (object->core.name == NULL ||
+ (class_name = XrmNameToString(object->core.xrm_name)) == NULL ||
+ strcmp(object->core.name, class_name) != 0)
+ return False;
+ }
+ return True;
+}
+
+#if defined(WIN32)
+static int access_file (
+ char* path,
+ char* pathbuf,
+ int len_pathbuf,
+ char** pathret)
+{
+ if (access (path, F_OK) == 0) {
+ if (strlen (path) < len_pathbuf)
+ *pathret = pathbuf;
+ else
+ *pathret = XtMalloc (strlen (path));
+ if (*pathret) {
+ strcpy (*pathret, path);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int AccessFile (
+ char* path,
+ char* pathbuf,
+ int len_pathbuf,
+ char** pathret)
+{
+ unsigned long drives;
+ int i, len;
+ char* drive;
+ char buf[MAX_PATH];
+ char* bufp;
+
+ /* just try the "raw" name first and see if it works */
+ if (access_file (path, pathbuf, len_pathbuf, pathret))
+ return 1;
+
+#if defined(WIN32) && defined(__MINGW32__)
+ /* don't try others */
+ return 0;
+#endif
+
+ /* try the places set in the environment */
+ drive = getenv ("_XBASEDRIVE");
+#ifdef __UNIXOS2__
+ if (!drive)
+ drive = getenv ("X11ROOT");
+#endif
+ if (!drive)
+ drive = "C:";
+ len = strlen (drive) + strlen (path);
+ bufp = XtStackAlloc (len + 1, buf);
+ strcpy (bufp, drive);
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ XtStackFree (bufp, buf);
+ return 1;
+ }
+
+#ifndef __UNIXOS2__
+ /* one last place to look */
+ drive = getenv ("HOMEDRIVE");
+ if (drive) {
+ len = strlen (drive) + strlen (path);
+ bufp = XtStackAlloc (len + 1, buf);
+ strcpy (bufp, drive);
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ XtStackFree (bufp, buf);
+ return 1;
+ }
+ }
+
+ /* does OS/2 (with or with gcc-emx) have getdrives()? */
+ /* tried everywhere else, go fishing */
+ drives = _getdrives ();
+#define C_DRIVE ('C' - 'A')
+#define Z_DRIVE ('Z' - 'A')
+ for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */
+ if ((1 << i) & drives) {
+ len = 2 + strlen (path);
+ bufp = XtStackAlloc (len + 1, buf);
+ *bufp = 'A' + i;
+ *(bufp + 1) = ':';
+ *(bufp + 2) = '\0';
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ XtStackFree (bufp, buf);
+ return 1;
+ }
+ }
+ }
+#endif
+ return 0;
+}
+#endif
+
+static Boolean TestFile(
+ String path)
+{
+#ifndef VMS
+ int ret = 0;
+ struct stat status;
+#if defined(WIN32)
+ char buf[MAX_PATH];
+ char* bufp;
+ int len;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ path = bufp;
+
+ (void) SetErrorMode (olderror);
+#endif
+ ret = (access(path, R_OK) == 0 && /* exists and is readable */
+ stat(path, &status) == 0 && /* get the status */
+#ifndef X_NOT_POSIX
+ S_ISDIR(status.st_mode) == 0); /* not a directory */
+#else
+ (status.st_mode & S_IFMT) != S_IFDIR); /* not a directory */
+#endif /* X_NOT_POSIX else */
+ return ret;
+#else /* VMS */
+ return TRUE; /* Who knows what to do here? */
+#endif /* VMS */
+}
+
+/* return of TRUE = resolved string fit, FALSE = didn't fit. Not
+ null-terminated and not collapsed if it didn't fit */
+
+static Boolean Resolve(
+ register _Xconst char *source, /* The source string */
+ register int len, /* The length in bytes of *source */
+ Substitution sub, /* Array of string values to substitute */
+ Cardinal num, /* Number of substitution entries */
+ char *buf, /* Where to put the resolved string; */
+ char collapse) /* Character to collapse */
+{
+ register int bytesLeft = PATH_MAX;
+ register char* bp = buf;
+#ifndef DONT_COLLAPSE
+ Boolean atBeginning = TRUE;
+ Boolean prevIsCollapse = FALSE;
+
+#define PUT(ch) \
+ { \
+ if (--bytesLeft == 0) return FALSE; \
+ if (prevIsCollapse) \
+ if ((*bp = ch) != collapse) { \
+ prevIsCollapse = FALSE; \
+ bp++; \
+ } \
+ else bytesLeft++; \
+ else if ((*bp++ = ch) == collapse && !atBeginning) \
+ prevIsCollapse = TRUE; \
+ }
+#else /* DONT_COLLAPSE */
+
+#define PUT(ch) \
+ { \
+ if (--bytesLeft == 0) return FALSE; \
+ *bp++ = ch; \
+ }
+#endif /* DONT_COLLAPSE */
+#define escape '%'
+
+ while (len--) {
+#ifndef DONT_COLLAPSE
+ if (*source == collapse) {
+ PUT(*source);
+ source++;
+ continue;
+ }
+ else
+#endif /* DONT_COLLAPSE */
+ if (*source != escape) {
+ PUT(*source);
+ }
+ else {
+ source++;
+ if (len-- == 0) {
+ PUT(escape);
+ break;
+ }
+
+ if (*source == ':' || *source == escape)
+ PUT(*source)
+ else {
+ /* Match the character against the match array */
+ register Cardinal j;
+
+ for (j = 0; j < num && sub[j].match != *source; j++) {}
+
+ /* Substitute the substitution string */
+
+ if (j >= num) PUT(*source)
+ else if (sub[j].substitution != NULL) {
+ char *sp = sub[j].substitution;
+ while (*sp) {
+ PUT(*sp);
+ sp++;
+ }
+ }
+ }
+ }
+ source++;
+#ifndef DONT_COLLAPSE
+ atBeginning = FALSE;
+#endif /* DONT_COLLAPSE */
+ }
+ PUT('\0');
+
+ return TRUE;
+#undef PUT
+#undef escape
+}
+
+
+String XtFindFile(
+ _Xconst char* path,
+ Substitution substitutions,
+ Cardinal num_substitutions,
+ XtFilePredicate predicate)
+{
+ char *buf, *buf1, *buf2, *colon;
+ int len;
+ Boolean firstTime = TRUE;
+
+ buf = buf1 = __XtMalloc((unsigned)PATH_MAX);
+ buf2 = __XtMalloc((unsigned)PATH_MAX);
+
+ if (predicate == NULL) predicate = TestFile;
+
+ while (1) {
+ colon = (String)path;
+ /* skip leading colons */
+ while (*colon) {
+ if (*colon != ':') break;
+ colon++;
+ path++;
+ }
+ /* now look for an un-escaped colon */
+ for ( ; *colon ; colon++) {
+ if (*colon == '%' && *(path+1)) {
+ colon++; /* bump it an extra time to skip %. */
+ continue;
+ }
+ if (*colon == ':')
+#ifdef __UNIXOS2__
+ if (colon > (path+1))
+#endif
+ break;
+ }
+ len = colon - path;
+ if (Resolve(path, len, substitutions, num_substitutions,
+ buf, '/')) {
+ if (firstTime || strcmp(buf1,buf2) != 0) {
+#ifdef __UNIXOS2__
+ {
+ char *bufx = (char*)__XOS2RedirRoot(buf);
+ strcpy(buf,bufx);
+ }
+#endif
+#ifdef XNL_DEBUG
+ printf("Testing file %s\n", buf);
+#endif /* XNL_DEBUG */
+ /* Check out the file */
+ if ((*predicate) (buf)) {
+ /* We've found it, return it */
+#ifdef XNL_DEBUG
+ printf("File found.\n");
+#endif /* XNL_DEBUG */
+ if (buf == buf1) XtFree(buf2);
+ else XtFree(buf1);
+ return buf;
+ }
+ if (buf == buf1)
+ buf = buf2;
+ else
+ buf = buf1;
+ firstTime = FALSE;
+ }
+ }
+
+ /* Nope...any more paths? */
+
+ if (*colon == '\0') break;
+ path = colon+1;
+ }
+
+ /* No file found */
+
+ XtFree(buf1);
+ XtFree(buf2);
+ return NULL;
+}
+
+
+/* The implementation of this routine is operating system dependent */
+/* Should match the code in Xlib _XlcMapOSLocaleName */
+
+static char *ExtractLocaleName(
+ String lang)
+{
+
+#if defined(hpux) || defined(CSRG_BASED) || defined(sun) || defined(SVR4) || defined(sgi) || defined(__osf__) || defined(AIXV3) || defined(ultrix) || defined(WIN32) || defined(__UNIXOS2__) || defined (linux)
+# ifdef hpux
+/*
+ * We need to discriminated between HPUX 9 and HPUX 10. The equivalent
+ * code in Xlib in SetLocale.c does include locale.h via X11/Xlocale.h.
+ */
+# include <locale.h>
+# ifndef _LastCategory
+ /* HPUX 9 and earlier */
+# define SKIPCOUNT 2
+# define STARTCHAR ':'
+# define ENDCHAR ';'
+# else
+ /* HPUX 10 */
+# define ENDCHAR ' '
+# endif
+# else
+# ifdef ultrix
+# define SKIPCOUNT 2
+# define STARTCHAR '\001'
+# define ENDCHAR '\001'
+# else
+# if defined(WIN32) || defined(__UNIXOS2__)
+# define SKIPCOUNT 1
+# define STARTCHAR '='
+# define ENDCHAR ';'
+# define WHITEFILL
+# else
+# if defined(__osf__) || (defined(AIXV3) && !defined(AIXV4))
+# define STARTCHAR ' '
+# define ENDCHAR ' '
+# else
+# if defined(linux)
+# define STARTSTR "LC_CTYPE="
+# define ENDCHAR ';'
+# else
+# if !defined(sun) || defined(SVR4)
+# define STARTCHAR '/'
+# define ENDCHAR '/'
+# endif
+# endif
+# endif
+# endif
+# endif
+# endif
+
+ char *start;
+ char *end;
+ int len;
+# ifdef SKIPCOUNT
+ int n;
+# endif
+ static char* buf = NULL;
+
+ start = lang;
+# ifdef SKIPCOUNT
+ for (n = SKIPCOUNT;
+ --n >= 0 && start && (start = strchr (start, STARTCHAR));
+ start++)
+ ;
+ if (!start)
+ start = lang;
+# endif
+# ifdef STARTCHAR
+ if (start && (start = strchr (start, STARTCHAR)))
+# elif defined (STARTSTR)
+ if (start && (start = strstr (start,STARTSTR)))
+# endif
+ {
+# ifdef STARTCHAR
+ start++;
+# elif defined (STARTSTR)
+ start += strlen(STARTSTR);
+# endif
+
+ if ((end = strchr (start, ENDCHAR))) {
+ len = end - start;
+ if (buf != NULL) XtFree (buf);
+ buf = XtMalloc (len + 1);
+ if (buf == NULL) return NULL;
+ strncpy(buf, start, len);
+ *(buf + len) = '\0';
+# ifdef WHITEFILL
+ for (start = buf; start = strchr(start, ' '); )
+ *start++ = '-';
+# endif
+ return buf;
+ } else /* if no ENDCHAR is found we are at the end of the line */
+ return start;
+ }
+# ifdef WHITEFILL
+ if (strchr(lang, ' ')) {
+ if (buf != NULL) XtFree (buf);
+ else buf = XtMalloc (strlen (lang) + 1);
+ if (buf == NULL) return NULL;
+ strcpy(buf, lang);
+ for (start = buf; start = strchr(start, ' '); )
+ *start++ = '-';
+ return buf;
+ }
+# endif
+# undef STARTCHAR
+# undef ENDCHAR
+# undef WHITEFILL
+#endif
+
+ return lang;
+}
+
+static void FillInLangSubs(
+ Substitution subs,
+ XtPerDisplay pd)
+{
+ int len;
+ char *string, *p1, *p2, *p3;
+ char **rest;
+ char *ch;
+
+ if (pd->language == NULL ||
+ (pd->language != NULL && pd->language[0] == '\0')) {
+ subs[0].substitution = subs[1].substitution =
+ subs[2].substitution = subs[3].substitution = NULL;
+ return;
+ }
+
+ string = ExtractLocaleName(pd->language);
+
+ if (string == NULL ||
+ (string != NULL && string[0] == '\0')) {
+ subs[0].substitution = subs[1].substitution =
+ subs[2].substitution = subs[3].substitution = NULL;
+ return;
+ }
+
+ len = strlen(string) + 1;
+ subs[0].substitution = string;
+ p1 = subs[1].substitution = __XtMalloc((Cardinal) 3*len);
+ p2 = subs[2].substitution = subs[1].substitution + len;
+ p3 = subs[3].substitution = subs[2].substitution + len;
+
+ /* Everything up to the first "_" goes into p1. From "_" to "." in
+ p2. The rest in p3. If no delimiters, all goes into p1. We
+ assume p1, p2, and p3 are large enough. */
+
+ *p1 = *p2 = *p3 = '\0';
+
+ ch = strchr(string, '_');
+ if (ch != NULL) {
+ len = ch - string;
+ (void) strncpy(p1, string, len);
+ p1[len] = '\0';
+ string = ch + 1;
+ rest = &p2;
+ } else rest = &p1;
+
+ /* Rest points to where we put the first part */
+
+ ch = strchr(string, '.');
+ if (ch != NULL) {
+ len = ch - string;
+ strncpy(*rest, string, len);
+ (*rest)[len] = '\0';
+ (void) strcpy(p3, ch+1);
+ } else (void) strcpy(*rest, string);
+}
+
+/*
+ * default path used if environment variable XFILESEARCHPATH
+ * is not defined. Also substitued for %D.
+ * The exact value should be documented in the implementation
+ * notes for any Xt implementation.
+ */
+static char *implementation_default_path(void)
+{
+#if defined(WIN32)
+ static char xfilesearchpath[] = "";
+
+ return xfilesearchpath;
+#elif defined(__UNIXOS2__)
+ /* if you know how to pass % thru the compiler let me know */
+ static char xfilesearchpath[] = XFILESEARCHPATHDEFAULT;
+ static Bool fixed;
+ char *ch;
+
+ if (!fixed) {
+ for (ch = xfilesearchpath; ch = strchr(ch, ';'); ch++)
+ *ch = '%';
+ fixed = True;
+ }
+ return xfilesearchpath;
+#else
+ return XFILESEARCHPATHDEFAULT;
+#endif
+}
+
+
+static SubstitutionRec defaultSubs[] = {
+ {'N', NULL},
+ {'T', NULL},
+ {'S', NULL},
+ {'C', NULL},
+ {'L', NULL},
+ {'l', NULL},
+ {'t', NULL},
+ {'c', NULL}
+};
+
+
+String XtResolvePathname(
+ Display *dpy,
+ _Xconst char* type,
+ _Xconst char* filename,
+ _Xconst char* suffix,
+ _Xconst char* path,
+ Substitution substitutions,
+ Cardinal num_substitutions,
+ XtFilePredicate predicate)
+{
+ XtPerDisplay pd;
+ static char *defaultPath = NULL;
+ char *impl_default = implementation_default_path();
+ int idef_len = strlen(impl_default);
+ char *massagedPath;
+ int bytesAllocd, bytesLeft;
+ char *ch, *result;
+ Substitution merged_substitutions;
+ XrmRepresentation db_type;
+ XrmValue value;
+ XrmName name_list[3];
+ XrmClass class_list[3];
+ Boolean pathMallocd = False;
+
+ LOCK_PROCESS;
+ pd = _XtGetPerDisplay(dpy);
+ if (path == NULL) {
+#ifndef VMS
+ if (defaultPath == NULL) {
+ defaultPath = getenv("XFILESEARCHPATH");
+ if (defaultPath == NULL)
+ defaultPath = impl_default;
+ }
+ path = defaultPath;
+#endif /* VMS */
+ }
+
+ if (path == NULL)
+ path = ""; /* NULL would kill us later */
+
+ if (filename == NULL) {
+ filename = XrmClassToString(pd->class);
+ }
+
+ bytesAllocd = bytesLeft = 1000;
+ massagedPath = ALLOCATE_LOCAL(bytesAllocd);
+ if (massagedPath == NULL) _XtAllocError(NULL);
+
+ if (path[0] == ':') {
+ strcpy(massagedPath, "%N%S");
+ ch = &massagedPath[4];
+ bytesLeft -= 4;
+ } else ch = massagedPath;
+
+ /* Insert %N%S between adjacent colons
+ * and default path for %D.
+ * Default path should not have any adjacent colons of its own.
+ */
+
+ while (*path != '\0') {
+ if (bytesLeft < idef_len) {
+ int bytesUsed = bytesAllocd - bytesLeft;
+ char *new;
+ bytesAllocd +=1000;
+ new = __XtMalloc((Cardinal) bytesAllocd);
+ strncpy( new, massagedPath, bytesUsed );
+ ch = new + bytesUsed;
+ if (pathMallocd)
+ XtFree(massagedPath);
+ else
+ DEALLOCATE_LOCAL(massagedPath);
+ pathMallocd = True;
+ massagedPath = new;
+ bytesLeft = bytesAllocd - bytesUsed;
+ }
+ if (*path == '%' && *(path+1) == ':') {
+ *ch++ = '%';
+ *ch++ = ':';
+ path += 2;
+ bytesLeft -= 2;
+ continue;
+ }
+ if (*path == ':' && *(path+1) == ':') {
+ strcpy(ch, ":%N%S:");
+ ch += 6;
+ bytesLeft -= 6;
+ while (*path == ':') path++;
+ continue;
+ }
+ if (*path == '%' && *(path+1) == 'D') {
+ strcpy(ch, impl_default);
+ ch += idef_len;
+ bytesLeft -= idef_len;
+ path += 2;
+ continue;
+ }
+ *ch++ = *path++;
+ bytesLeft--;
+ }
+ *ch = '\0';
+#ifdef XNL_DEBUG
+ printf("Massaged path: %s\n", massagedPath);
+#endif /* XNL_DEBUG */
+
+ if (num_substitutions == 0)
+ merged_substitutions = defaultSubs;
+ else {
+ int i = XtNumber(defaultSubs);
+ Substitution sub, def;
+ merged_substitutions = sub = (Substitution)
+ ALLOCATE_LOCAL((unsigned)(num_substitutions+i)*sizeof(SubstitutionRec));
+ if (sub == NULL) _XtAllocError(NULL);
+ for (def = defaultSubs; i--; sub++, def++) sub->match = def->match;
+ for (i = num_substitutions; i--; ) *sub++ = *substitutions++;
+ }
+ merged_substitutions[0].substitution = (String)filename;
+ merged_substitutions[1].substitution = (String)type;
+ merged_substitutions[2].substitution = (String)suffix;
+ name_list[0] = pd->name;
+ name_list[1] = XrmPermStringToQuark("customization");
+ name_list[2] = NULLQUARK;
+ class_list[0] = pd->class;
+ class_list[1] = XrmPermStringToQuark("Customization");
+ class_list[2] = NULLQUARK;
+ if (XrmQGetResource(XrmGetDatabase(dpy), name_list, class_list,
+ &db_type, &value) &&
+ db_type == _XtQString)
+ merged_substitutions[3].substitution = (char *)value.addr;
+ else
+ merged_substitutions[3].substitution = NULL;
+ FillInLangSubs(&merged_substitutions[4], pd);
+
+ result = XtFindFile(massagedPath, merged_substitutions,
+ num_substitutions + XtNumber(defaultSubs),
+ predicate);
+
+ if (merged_substitutions[5].substitution != NULL)
+ XtFree( (XtPointer)merged_substitutions[5].substitution );
+
+ if (merged_substitutions != defaultSubs)
+ DEALLOCATE_LOCAL(merged_substitutions);
+
+ if (pathMallocd)
+ XtFree(massagedPath);
+ else
+ DEALLOCATE_LOCAL(massagedPath);
+
+ UNLOCK_PROCESS;
+ return result;
+}
+
+
+Boolean XtCallAcceptFocus(
+ Widget widget,
+ Time *time)
+{
+ XtAcceptFocusProc ac;
+ Boolean retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ ac = XtClass(widget)->core_class.accept_focus;
+ UNLOCK_PROCESS;
+
+ if (ac != NULL)
+ retval = (*ac) (widget, time);
+ else
+ retval = FALSE;
+ UNLOCK_APP(app);
+ return retval;
+}
+
+#ifdef XT_GEO_TATTLER
+/**************************************************************************
+ GeoTattler: This is used to debug Geometry management in Xt.
+
+ It uses a pseudo resource XtNgeotattler.
+
+ E.G. if those lines are found in the resource database:
+
+ myapp*draw.XmScale.geoTattler: ON
+ *XmScrollBar.geoTattler:ON
+ *XmRowColumn.exit_button.geoTattler:ON
+
+ then:
+
+ all the XmScale children of the widget named draw,
+ all the XmScrollBars,
+ the widget named exit_button in any XmRowColumn
+
+ will return True to the function IsTattled(), and will generate
+ outlined trace to stdout.
+
+*************************************************************************/
+
+#define XtNgeoTattler "geoTattler"
+#define XtCGeoTattler "GeoTattler"
+
+typedef struct { Boolean geo_tattler ;} GeoDataRec ;
+
+static XtResource geo_resources[] = {
+ { XtNgeoTattler, XtCGeoTattler, XtRBoolean, sizeof(Boolean),
+ XtOffsetOf(GeoDataRec, geo_tattler),
+ XtRImmediate, (XtPointer) False }
+};
+
+/************************************************************************
+ This function uses XtGetSubresources to find out if a widget
+ needs to be geo-spied by the caller. */
+static Boolean IsTattled (Widget widget)
+{
+ GeoDataRec geo_data ;
+
+ XtGetSubresources(widget, (XtPointer)&geo_data,
+ (String)NULL, (String)NULL,
+ geo_resources, XtNumber(geo_resources),
+ NULL, 0);
+
+ return geo_data.geo_tattler;
+
+} /* IsTattled */
+
+static int n_tab = 0 ; /* not MT for now */
+
+void
+_XtGeoTab (int direction) /* +1 or -1 */
+{
+ n_tab += direction ;
+}
+
+
+void
+_XtGeoTrace (Widget widget, ...)
+{
+ va_list args;
+ char *fmt;
+ int i ;
+ if (IsTattled(widget)) {
+ va_start(args, widget);
+ fmt = va_arg(args, char *);
+ for (i=0; i<n_tab; i++) printf(" ");
+ (void) vprintf(fmt, args);
+ va_end(args);
+ }
+}
+
+#endif /* XT_GEO_TATTLER */
+
diff --git a/libXt/src/Keyboard.c b/libXt/src/Keyboard.c
new file mode 100644
index 000000000..6c4a62a18
--- /dev/null
+++ b/libXt/src/Keyboard.c
@@ -0,0 +1,851 @@
+/* $Xorg: Keyboard.c,v 1.5 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/********************************************************
+
+Copyright 1988 by Hewlett-Packard Company
+Copyright 1987, 1988, 1989 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that copyright notice and this permission
+notice appear in supporting documentation, and that the names of
+Hewlett-Packard, Digital, or Sun not be used in advertising or
+publicity pertaining to distribution of the software without specific,
+written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Keyboard.c,v 3.3 2001/08/22 22:52:19 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+#include "PassivGraI.h"
+#include "EventI.h"
+
+#define _GetWindowedAncestor(w) (XtIsWidget(w) ? w : _XtWindowedAncestor(w))
+
+/* InActiveSubtree cache of the current focus source and its ancestors */
+static Widget *pathTrace = NULL;
+static int pathTraceDepth = 0;
+static int pathTraceMax = 0;
+
+/* FindKeyDestination cache of focus destination and ancestors up to source */
+static Widget *pseudoTrace = NULL;
+static int pseudoTraceDepth = 0;
+static int pseudoTraceMax = 0;
+
+void _XtClearAncestorCache(Widget widget)
+{
+ /* the caller must lock the process lock */
+ if (pathTraceDepth && pathTrace[0] == widget)
+ pathTraceDepth = 0;
+}
+
+static XtServerGrabPtr CheckServerGrabs(
+ XEvent *event,
+ Widget *trace,
+ Cardinal traceDepth)
+{
+ XtServerGrabPtr grab;
+ Cardinal i;
+
+ for (i = traceDepth; i > 0; i--)
+ {
+ if ((grab = _XtCheckServerGrabsOnWidget(event, trace[i-1], KEYBOARD)))
+ return (grab);
+ }
+ return (XtServerGrabPtr)0;
+}
+
+static Boolean IsParent(Widget a, Widget b)
+{
+ for (b = XtParent(b); b; b = XtParent(b)) {
+ if (b == a) return TRUE;
+ if (XtIsShell(b)) return FALSE;
+ }
+ return FALSE;
+}
+
+#define RelRtn(lca, type) {*relTypeRtn = type; return lca;}
+
+static Widget CommonAncestor(
+ register Widget a,
+ register Widget b,
+ XtGeneology * relTypeRtn)
+{
+ if (a == b)
+ {
+ RelRtn(a, XtMySelf)
+ }
+ else if (IsParent(a, b))
+ {
+ RelRtn(a, XtMyAncestor)
+ }
+ else if (IsParent(b, a))
+ {
+ RelRtn(b, XtMyDescendant)
+ }
+ else
+ for (b = XtParent(b);
+ b && !XtIsShell(b);
+ b = XtParent(b))
+ if (IsParent(b, a))
+ {
+ RelRtn(b, XtMyCousin)
+ }
+ RelRtn(NULL, XtUnrelated)
+}
+#undef RelRtn
+
+
+
+
+
+static Widget _FindFocusWidget(
+ Widget widget,
+ Widget *trace,
+ int traceDepth,
+ Boolean activeCheck,
+ Boolean *isTarget)
+{
+ int src;
+ Widget dst;
+ XtPerWidgetInput pwi = NULL;
+
+ /* For each ancestor, starting at the top, see if it's forwarded */
+
+
+ /* first check the trace list till done or we go to branch */
+ for (src = traceDepth-1, dst = widget; src > 0;)
+ {
+ if ((pwi = _XtGetPerWidgetInput(trace[src], FALSE)))
+ {
+ if (pwi->focusKid)
+ {
+ dst = pwi->focusKid;
+ for (src--; src > 0 && trace[src] != dst; src--) {}
+ }
+ else dst = trace[--src];
+ }
+ else dst = trace[--src];
+ }
+
+ if (isTarget) {
+ if (pwi && pwi->focusKid == widget)
+ *isTarget = TRUE;
+ else
+ *isTarget = FALSE;
+ }
+
+ if (!activeCheck)
+ while (XtIsWidget(dst)
+ && (pwi = _XtGetPerWidgetInput(dst, FALSE))
+ && pwi->focusKid)
+ dst = pwi->focusKid;
+
+ return dst;
+}
+
+
+static Widget FindFocusWidget(
+ Widget widget,
+ XtPerDisplayInput pdi)
+{
+ if (pdi->focusWidget)
+ return pdi->focusWidget;
+ else
+ return _FindFocusWidget(widget, pdi->trace, pdi->traceDepth, FALSE, NULL);
+}
+
+Widget XtGetKeyboardFocusWidget(Widget widget)
+{
+ XtPerDisplayInput pdi;
+ Widget retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ retval = FindFocusWidget(widget, pdi);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+static Boolean IsOutside(
+ XKeyEvent *e,
+ Widget w)
+{
+ Position left, right, top, bottom;
+
+ /*
+ * if the pointer is outside the shell or inside
+ * the window try to see if it would recieve the
+ * focus
+ */
+ XtTranslateCoords(w, 0, 0, &left, &top);
+ /* We need to take borders into consideration */
+ left = left - w->core.border_width;
+ top = top - w->core.border_width;
+ right = left + w->core.width + w->core.border_width;
+ bottom = top + w->core.height + w->core.border_width;
+
+ if (
+ (e->x_root < left) || (e->y_root < top) ||
+ (e->x_root > right) || (e->y_root > bottom))
+ return TRUE;
+ else
+ return FALSE;
+}
+
+static Widget FindKeyDestination(
+ Widget widget,
+ XKeyEvent *event,
+ XtServerGrabPtr prevGrab,
+ XtServerGrabType prevGrabType,
+ XtServerGrabPtr devGrab,
+ XtServerGrabType devGrabType,
+ XtPerDisplayInput pdi)
+{
+
+ Widget dspWidget;
+ Widget focusWidget;
+
+ LOCK_PROCESS;
+ dspWidget =
+ focusWidget =
+ pdi->focusWidget =
+ _GetWindowedAncestor(FindFocusWidget(widget, pdi));
+
+
+ /*
+ * If a grab is active from a previous activation then dispatch
+ * based on owner_events ala protocol but with focus being
+ * determined by XtSetKeyboardFocus.
+ */
+ if (IsAnyGrab(prevGrabType))
+ {
+ if (prevGrab->ownerEvents)
+ dspWidget = focusWidget;
+ else
+ dspWidget = prevGrab->widget;
+ }
+ else
+ {
+ /*
+ * If the focus widget is the event widget or a descendant
+ * then we can avoid the rest of this. Else ugh...
+ */
+ if (focusWidget != widget)
+ {
+ XtGeneology ewRelFw; /* relationship of event widget to
+ focusWidget */
+ Widget lca;
+
+ lca = CommonAncestor(widget, focusWidget, &ewRelFw);
+
+ /*
+ * if the event widget is an ancestor of focus due to the pointer
+ * and/or the grab being in an ancestor and it's a passive grab
+ * send to grab widget.
+ * we are also dispatching to widget if ownerEvents and the event
+ * is outside the client
+ */
+ if ((ewRelFw == XtMyAncestor) &&
+ (devGrabType == XtPassiveServerGrab))
+ {
+ if (IsOutside(event, widget) ||
+ event->type ==KeyPress
+ )
+ dspWidget = devGrab->widget;
+ }
+ else
+ {
+ /*
+ * if the grab widget is not an ancestor of the focus
+ * release the grab in order to avoid locking. There
+ * is a possible case in that ownerEvents true will fall
+ * through and if synch is set and the event widget
+ * could turn it off we'll lock. check for it ? why not
+ */
+ if ((ewRelFw != XtMyAncestor)
+ && (devGrabType == XtPassiveServerGrab)
+ && (!IsAnyGrab(prevGrabType))
+ )
+ {
+ XtUngrabKeyboard(devGrab->widget,
+ event->time);
+ devGrabType = XtNoServerGrab;
+ }
+ /*
+ * if there isn't a grab with then check
+ * for a logical grab that would have been activated
+ * if the server was using Xt focus instead of server
+ * focus
+ */
+ if (
+ (event->type != KeyPress) ||
+ (event->keycode == 0) /* Xlib XIM composed input */
+ )
+ dspWidget = focusWidget;
+ else
+ {
+ XtServerGrabPtr grab;
+
+ if (!pseudoTraceDepth ||
+ !(focusWidget == pseudoTrace[0]) ||
+ !(lca == pseudoTrace[pseudoTraceDepth]))
+ {
+ /*
+ * fill ancestor list from lca
+ * (non-inclusive)to focusWidget by
+ * passing in lca as breakWidget
+ */
+ _XtFillAncestorList(&pseudoTrace,
+ &pseudoTraceMax,
+ &pseudoTraceDepth,
+ focusWidget,
+ lca);
+ /* ignore lca */
+ pseudoTraceDepth--;
+ }
+ if ((grab = CheckServerGrabs((XEvent*)event,
+ pseudoTrace,
+ pseudoTraceDepth)))
+ {
+ XtDevice device = &pdi->keyboard;
+
+ device->grabType = XtPseudoPassiveServerGrab;
+ pdi->activatingKey = event->keycode;
+ device->grab = *grab;
+
+ if (grab
+ )
+ dspWidget = grab->widget;
+ else
+ dspWidget = focusWidget;
+ }
+ }
+ }
+ }
+ }
+ UNLOCK_PROCESS;
+ return dspWidget;
+}
+
+Widget _XtProcessKeyboardEvent(
+ XKeyEvent *event,
+ Widget widget,
+ XtPerDisplayInput pdi)
+{
+ XtDevice device = &pdi->keyboard;
+ XtServerGrabPtr newGrab, devGrab = &device->grab;
+ XtServerGrabRec prevGrabRec;
+ XtServerGrabType prevGrabType = device->grabType;
+ Widget dspWidget = NULL;
+ Boolean deactivateGrab = FALSE;
+
+ prevGrabRec = *devGrab;
+
+ switch (event->type)
+ {
+ case KeyPress:
+ {
+ if (event->keycode != 0 && /* Xlib XIM composed input */
+ !IsServerGrab(device->grabType) &&
+ (newGrab = CheckServerGrabs((XEvent*)event,
+ pdi->trace,
+ pdi->traceDepth)))
+ {
+ /*
+ * honor pseudo-grab from prior event by X
+ * unlocking keyboard. Not Xt Unlock !
+ */
+ if (IsPseudoGrab(prevGrabType))
+ XUngrabKeyboard(XtDisplay(newGrab->widget),
+ event->time);
+ else
+ {
+ /* Activate the grab */
+ device->grab = *newGrab;
+ pdi->activatingKey = event->keycode;
+ device->grabType = XtPassiveServerGrab;
+ }
+ }
+ }
+ break;
+
+ case KeyRelease:
+ {
+ if (IsEitherPassiveGrab(device->grabType) &&
+ (event->keycode == pdi->activatingKey))
+ deactivateGrab = TRUE;
+ }
+ break;
+ }
+ dspWidget = FindKeyDestination(widget, event,
+ &prevGrabRec, prevGrabType,
+ devGrab, device->grabType,
+ pdi);
+ if (deactivateGrab)
+ {
+ /* Deactivate the grab */
+ device->grabType = XtNoServerGrab;
+ pdi->activatingKey = 0;
+ }
+ return dspWidget;
+}
+
+static Widget GetShell(Widget widget)
+{
+ Widget shell;
+
+ for (shell = widget;
+ shell && !XtIsShell(shell);
+ shell = XtParent(shell)){}
+ return shell;
+}
+
+
+/*
+ * Check that widget really has Xt focus due to it having recieved an
+ * event
+ */
+typedef enum {NotActive = 0, IsActive, IsTarget} ActiveType;
+static ActiveType InActiveSubtree(Widget widget)
+{
+ Boolean isTarget;
+ ActiveType retval;
+
+ LOCK_PROCESS;
+ if (!pathTraceDepth || widget != pathTrace[0]) {
+ _XtFillAncestorList(&pathTrace,
+ &pathTraceMax,
+ &pathTraceDepth,
+ widget,
+ NULL);
+ }
+ if (widget == _FindFocusWidget(widget,
+ pathTrace,
+ pathTraceDepth,
+ TRUE,
+ &isTarget))
+ retval = (isTarget ? IsTarget : IsActive);
+ else
+ retval = NotActive;
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+
+
+
+/* ARGSUSED */
+void _XtHandleFocus(
+ Widget widget,
+ XtPointer client_data, /* child who wants focus */
+ XEvent *event,
+ Boolean *cont) /* unused */
+{
+ XtPerDisplayInput pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ XtPerWidgetInput pwi = (XtPerWidgetInput)client_data;
+ XtGeneology oldFocalPoint = pwi->focalPoint;
+ XtGeneology newFocalPoint = pwi->focalPoint;
+
+ switch( event->type ) {
+
+ case KeyPress:
+ case KeyRelease:
+ /*
+ * We're getting the keyevents used to guarantee propagating
+ * child interest ala ForwardEvent in R3
+ */
+ return;
+
+ case EnterNotify:
+ case LeaveNotify:
+
+ /*
+ * If operating in a focus driven model, then enter and
+ * leave events do not affect the keyboard focus.
+ */
+ if ((event->xcrossing.detail != NotifyInferior)
+ && (event->xcrossing.focus))
+ {
+ switch (oldFocalPoint)
+ {
+ case XtMyAncestor:
+ if (event->type == LeaveNotify)
+ newFocalPoint = XtUnrelated;
+ break;
+ case XtUnrelated:
+ if (event->type == EnterNotify)
+ newFocalPoint = XtMyAncestor;
+ break;
+ case XtMySelf:
+ break;
+ case XtMyDescendant:
+ break;
+
+ }
+ }
+ break;
+ case FocusIn:
+ switch (event->xfocus.detail)
+ {
+ case NotifyNonlinear:
+ case NotifyAncestor:
+ case NotifyInferior:
+ newFocalPoint = XtMySelf;
+ break;
+ case NotifyNonlinearVirtual:
+ case NotifyVirtual:
+ newFocalPoint = XtMyDescendant;
+ break;
+ case NotifyPointer:
+ newFocalPoint = XtMyAncestor;
+ break;
+ }
+ break;
+ case FocusOut:
+ switch (event->xfocus.detail)
+ {
+ case NotifyPointer:
+ case NotifyNonlinear:
+ case NotifyAncestor:
+ case NotifyNonlinearVirtual:
+ case NotifyVirtual:
+ newFocalPoint = XtUnrelated;
+ break;
+ case NotifyInferior:
+ newFocalPoint = XtMyDescendant;
+ return;
+ break;
+ }
+ break;
+ }
+
+ if (newFocalPoint != oldFocalPoint)
+ {
+ Boolean add;
+ Widget descendant = pwi->focusKid;
+
+ pwi->focalPoint = newFocalPoint;
+
+ if ((oldFocalPoint == XtUnrelated) &&
+ InActiveSubtree(widget) != NotActive)
+ {
+ pdi->focusWidget = NULL; /* invalidate the cache */
+ pwi->haveFocus = TRUE;
+ add = TRUE;
+ }
+ else if (newFocalPoint == XtUnrelated)
+ {
+ pdi->focusWidget = NULL; /* invalidate the cache */
+ pwi->haveFocus = FALSE;
+ add = FALSE;
+ }
+ else
+ return;
+
+ if (descendant)
+ {
+ if (add)
+ {
+ _XtSendFocusEvent(descendant, FocusIn);
+ }
+ else
+ {
+ _XtSendFocusEvent(descendant, FocusOut);
+ }
+ }
+ }
+}
+
+
+static void AddFocusHandler(
+ Widget widget,
+ Widget descendant,
+ XtPerWidgetInput pwi,
+ XtPerWidgetInput psi,
+ XtPerDisplayInput pdi,
+ EventMask oldEventMask)
+{
+ EventMask eventMask, targetEventMask;
+ Widget target;
+
+ /*
+ * widget must now select for key events if the descendant is
+ * interested in them.
+ *
+ * shell borders are not occluded by the child, they're occluded
+ * by reparenting window managers. !!!
+ */
+ target = descendant ? _GetWindowedAncestor(descendant) : NULL;
+ targetEventMask = XtBuildEventMask(target);
+ eventMask = targetEventMask & (KeyPressMask | KeyReleaseMask);
+ eventMask |= FocusChangeMask | EnterWindowMask | LeaveWindowMask;
+
+ if (oldEventMask) {
+ oldEventMask &= KeyPressMask | KeyReleaseMask;
+ oldEventMask |= FocusChangeMask | EnterWindowMask | LeaveWindowMask;
+
+ if (oldEventMask != eventMask)
+ XtRemoveEventHandler(widget, (oldEventMask & ~eventMask),
+ False, _XtHandleFocus, (XtPointer)pwi);
+ }
+
+ if (oldEventMask != eventMask)
+ XtAddEventHandler(widget, eventMask, False,
+ _XtHandleFocus, (XtPointer)pwi);
+
+ /* What follows is too much grief to go through if the
+ * target doesn't actually care about focus change events,
+ * so just invalidate the focus cache & refill it when
+ * the next input event actually arrives.
+ */
+
+ if (!(targetEventMask & FocusChangeMask)) {
+ pdi->focusWidget = NULL;
+ return;
+ }
+
+ if (XtIsRealized(widget) && !pwi->haveFocus) {
+ if (psi->haveFocus) {
+ Window root, child;
+ int root_x, root_y, win_x, win_y;
+ int left, right, top, bottom;
+ unsigned int modMask;
+ ActiveType act;
+
+ /*
+ * If the shell has the focus but the source widget
+ * doesn't, it may only be because the source widget
+ * wasn't previously tracking focus or crossing events.
+ * If the target wants focus events, we have to
+ * now determine whether the source has the focus.
+ */
+
+ if ((act = InActiveSubtree(widget)) == IsTarget)
+ pwi->haveFocus = TRUE;
+ else if (act == IsActive) {
+ /*
+ * An ancestor contains the focus, so if source
+ * contains the pointer, then source has the focus.
+ */
+
+ if (XQueryPointer(XtDisplay(widget), XtWindow(widget),
+ &root, &child,
+ &root_x, &root_y, &win_x, &win_y, &modMask))
+ {
+ /* We need to take borders into consideration */
+ left = top = -((int) widget->core.border_width);
+ right = (int) (widget->core.width + (widget->core.border_width << 1));
+ bottom = (int) (widget->core.height + (widget->core.border_width << 1));
+
+ if (win_x >= left && win_x < right &&
+ win_y >= top && win_y < bottom)
+ pwi->haveFocus = TRUE;
+ }
+ }
+ }
+ }
+ if (pwi->haveFocus) {
+ pdi->focusWidget = NULL; /* invalidate the cache */
+ _XtSendFocusEvent(target, FocusIn);
+ }
+}
+
+
+/* ARGSUSED */
+static void QueryEventMask(
+ Widget widget, /* child who gets focus */
+ XtPointer client_data, /* ancestor giving it */
+ XEvent *event,
+ Boolean *cont) /* unused */
+{
+ /* widget was once the target of an XtSetKeyboardFocus but
+ * was unrealized at the time. Make sure ancestor still wants
+ * focus set here then install the handler now that we know the
+ * complete event mask.
+ */
+ Widget ancestor = (Widget)client_data;
+ XtPerWidgetInput pwi = _XtGetPerWidgetInput(ancestor, FALSE);
+ Widget target = pwi->queryEventDescendant;
+
+ /* use of 'target' is non-standard hackery; allows focus to non-widget */
+ if (pwi && (pwi->focusKid == target)) {
+ AddFocusHandler(ancestor, target, pwi,
+ _XtGetPerWidgetInput(GetShell(ancestor), TRUE),
+ _XtGetPerDisplayInput(XtDisplay(ancestor)),
+ (EventMask)0);
+ }
+ XtRemoveEventHandler(widget, XtAllEvents, True,
+ QueryEventMask, client_data);
+ pwi->map_handler_added = FALSE;
+}
+
+
+/* ARGSUSED */
+static void FocusDestroyCallback(
+ Widget widget,
+ XtPointer closure, /* Widget */
+ XtPointer call_data)
+{
+ XtSetKeyboardFocus((Widget)closure, NULL);
+}
+
+void XtSetKeyboardFocus(
+ Widget widget,
+ Widget descendant)
+{
+ XtPerDisplayInput pdi;
+ XtPerWidgetInput pwi;
+ Widget oldDesc, oldTarget, target, hookobj;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ pwi = _XtGetPerWidgetInput(widget, TRUE);
+ oldDesc = pwi->focusKid;
+
+ if (descendant == widget) descendant = (Widget)None;
+
+ target = descendant ? _GetWindowedAncestor(descendant) : NULL;
+ oldTarget = oldDesc ? _GetWindowedAncestor(oldDesc) : NULL;
+
+ if (descendant != oldDesc) {
+
+ /* update the forward path */
+ pwi->focusKid = descendant;
+
+
+ /* all the rest handles focus ins and focus outs and misc gunk */
+
+ if (oldDesc) {
+ /* invalidate FindKeyDestination's ancestor list */
+ if (pseudoTraceDepth && oldTarget == pseudoTrace[0])
+ pseudoTraceDepth = 0;
+
+ XtRemoveCallback(oldDesc, XtNdestroyCallback,
+ FocusDestroyCallback, (XtPointer)widget);
+
+ if (!oldTarget->core.being_destroyed) {
+ if (pwi->map_handler_added) {
+ XtRemoveEventHandler(oldTarget, XtAllEvents, True,
+ QueryEventMask, (XtPointer)widget);
+ pwi->map_handler_added = FALSE;
+ }
+ if (pwi->haveFocus) {
+ _XtSendFocusEvent( oldTarget, FocusOut);
+ }
+ }
+ else if (pwi->map_handler_added) {
+ pwi->map_handler_added = FALSE;
+ }
+
+ if (pwi->haveFocus)
+ pdi->focusWidget = NULL; /* invalidate cache */
+
+ /*
+ * If there was a forward path then remove the handler if
+ * the path is being set to null and it isn't a shell.
+ * shells always have a handler for tracking focus for the
+ * hierarchy.
+ *
+ * Keep the pwi record on the assumption that the client
+ * will continue to dynamically assign focus for this widget.
+ */
+ if (!XtIsShell(widget) && !descendant) {
+ XtRemoveEventHandler(widget, XtAllEvents, True,
+ _XtHandleFocus, (XtPointer)pwi);
+ pwi->haveFocus = FALSE;
+ }
+ }
+
+ if (descendant) {
+ Widget shell = GetShell(widget);
+ XtPerWidgetInput psi = _XtGetPerWidgetInput(shell, TRUE);
+ XtAddCallback (descendant, XtNdestroyCallback,
+ FocusDestroyCallback, (XtPointer) widget);
+
+ AddFocusHandler(widget, descendant, pwi, psi, pdi,
+ oldTarget ? XtBuildEventMask(oldTarget) : 0);
+
+ if (widget != shell)
+ XtAddEventHandler(
+ shell,
+ FocusChangeMask | EnterWindowMask | LeaveWindowMask,
+ False,
+ _XtHandleFocus,
+ (XtPointer)psi
+ );
+
+ if (! XtIsRealized(target)) {
+ XtAddEventHandler(target, (EventMask)StructureNotifyMask,
+ False, QueryEventMask, (XtPointer)widget);
+ pwi->map_handler_added = TRUE;
+ pwi->queryEventDescendant = descendant;
+ }
+ }
+ }
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHsetKeyboardFocus;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) descendant;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
diff --git a/libXt/src/Makefile.am b/libXt/src/Makefile.am
new file mode 100644
index 000000000..a43fb2283
--- /dev/null
+++ b/libXt/src/Makefile.am
@@ -0,0 +1,105 @@
+lib_LTLIBRARIES = libXt.la
+
+BUILT_SOURCES = $(BUILT_FILES)
+CLEANFILES = $(BUILT_SOURCES)
+
+SRCH_DEFINES = -DXFILESEARCHPATHDEFAULT=\"$(XFILESEARCHPATHDEFAULT)\"
+ERRORDB_DEFINES = -DERRORDB=\"$(libdir)/X11/XtErrorDB\"
+
+AM_CFLAGS = $(CWARNFLAGS) $(XT_CFLAGS) $(SRCH_DEFINES) $(ERRORDB_DEFINES) \
+ $(XTMALLOC_ZERO_CFLAGS)
+
+INCLUDES = -I$(top_srcdir)/include/ -I$(top_srcdir)/include/X11 \
+ -I$(top_builddir)/include -I$(top_builddir)/include/X11
+
+nodist_libXt_la_SOURCES = StringDefs.c
+
+libXt_la_SOURCES = \
+ ActionHook.c \
+ Alloc.c \
+ ArgList.c \
+ Callback.c \
+ ClickTime.c \
+ Composite.c \
+ Constraint.c \
+ Convert.c \
+ Converters.c \
+ Core.c \
+ Create.c \
+ Destroy.c \
+ Display.c \
+ Error.c \
+ Event.c \
+ EventUtil.c \
+ Functions.c \
+ GCManager.c \
+ Geometry.c \
+ GetActKey.c \
+ GetResList.c \
+ GetValues.c \
+ HookObj.c \
+ Hooks.c \
+ Initialize.c \
+ Intrinsic.c \
+ Keyboard.c \
+ Manage.c \
+ NextEvent.c \
+ Object.c \
+ PassivGrab.c \
+ Pointer.c \
+ Popup.c \
+ PopupCB.c \
+ RectObj.c \
+ ResConfig.c \
+ Resources.c \
+ Selection.c \
+ SetSens.c \
+ SetValues.c \
+ SetWMCW.c \
+ Shell.c \
+ TMaction.c \
+ TMgrab.c \
+ TMkey.c \
+ TMparse.c \
+ TMprint.c \
+ TMstate.c \
+ Threads.c \
+ VarCreate.c \
+ VarGet.c \
+ Varargs.c \
+ Vendor.c \
+ sharedlib.c
+
+DISTCLEANFILES = StringDefs.c
+
+libXt_la_LIBADD = @XT_LIBS@
+
+libXt_la_LDFLAGS = -version-number 6:0:0 -no-undefined
+
+#
+# The util directory contains a program that builds some of the sources.
+# The input to this program is given in files. Unfortunately those input
+# files refers to things like
+#
+# util/foo
+#
+# so the generating program must be run from the top directory.
+#
+
+BUILT_SOURCE = StringDefs.c
+BUILT_HEADER = $(top_builddir)/include/X11/StringDefs.h $(top_builddir)/include/X11/Shell.h
+BUILT_FILES = $(BUILT_SOURCE) $(BUILT_HEADER)
+
+STRING_LIST = $(top_srcdir)/util/string.list
+
+all-local: $(BUILT_FILES)
+
+$(BUILT_HEADER): $(BUILT_SOURCE)
+
+$(BUILT_SOURCE):
+ $(top_builddir)/util/makestrs -i $(top_srcdir) $(STRINGSABIOPTIONS) < $(STRING_LIST) > StringDefs.c
+ mkdir -p $(top_builddir)/src
+ mkdir -p $(top_builddir)/include/X11
+ cp StringDefs.h $(top_builddir)/include/X11
+ cp Shell.h $(top_builddir)/include/X11
+ rm StringDefs.h Shell.h
diff --git a/libXt/src/Makefile.in b/libXt/src/Makefile.in
new file mode 100644
index 000000000..acd2983d9
--- /dev/null
+++ b/libXt/src/Makefile.in
@@ -0,0 +1,729 @@
+# Makefile.in generated by automake 1.11 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = src
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+ $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+ srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
+ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+ END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__installdirs = "$(DESTDIR)$(libdir)"
+LTLIBRARIES = $(lib_LTLIBRARIES)
+libXt_la_DEPENDENCIES =
+am_libXt_la_OBJECTS = ActionHook.lo Alloc.lo ArgList.lo Callback.lo \
+ ClickTime.lo Composite.lo Constraint.lo Convert.lo \
+ Converters.lo Core.lo Create.lo Destroy.lo Display.lo Error.lo \
+ Event.lo EventUtil.lo Functions.lo GCManager.lo Geometry.lo \
+ GetActKey.lo GetResList.lo GetValues.lo HookObj.lo Hooks.lo \
+ Initialize.lo Intrinsic.lo Keyboard.lo Manage.lo NextEvent.lo \
+ Object.lo PassivGrab.lo Pointer.lo Popup.lo PopupCB.lo \
+ RectObj.lo ResConfig.lo Resources.lo Selection.lo SetSens.lo \
+ SetValues.lo SetWMCW.lo Shell.lo TMaction.lo TMgrab.lo \
+ TMkey.lo TMparse.lo TMprint.lo TMstate.lo Threads.lo \
+ VarCreate.lo VarGet.lo Varargs.lo Vendor.lo sharedlib.lo
+nodist_libXt_la_OBJECTS = StringDefs.lo
+libXt_la_OBJECTS = $(am_libXt_la_OBJECTS) $(nodist_libXt_la_OBJECTS)
+AM_V_lt = $(am__v_lt_$(V))
+am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
+am__v_lt_0 = --silent
+libXt_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(libXt_la_LDFLAGS) $(LDFLAGS) -o $@
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_$(V))
+am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
+am__v_CC_0 = @echo " CC " $@;
+AM_V_at = $(am__v_at_$(V))
+am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+am__v_at_0 = @
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_$(V))
+am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
+am__v_CCLD_0 = @echo " CCLD " $@;
+AM_V_GEN = $(am__v_GEN_$(V))
+am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+am__v_GEN_0 = @echo " GEN " $@;
+SOURCES = $(libXt_la_SOURCES) $(nodist_libXt_la_SOURCES)
+DIST_SOURCES = $(libXt_la_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+CFLAGS = @CFLAGS@
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
+CHANGELOG_CMD = @CHANGELOG_CMD@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CWARNFLAGS = @CWARNFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DSYMUTIL = @DSYMUTIL@
+ECHO = @ECHO@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+F77 = @F77@
+FFLAGS = @FFLAGS@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LDFLAGS = @LDFLAGS@
+LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MALLOC_ZERO_CFLAGS = @MALLOC_ZERO_CFLAGS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NMEDIT = @NMEDIT@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+RANLIB = @RANLIB@
+RAWCPP = @RAWCPP@
+RAWCPPFLAGS = @RAWCPPFLAGS@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRINGSABIOPTIONS = @STRINGSABIOPTIONS@
+STRIP = @STRIP@
+VERSION = @VERSION@
+XFILESEARCHPATHDEFAULT = @XFILESEARCHPATHDEFAULT@
+XMALLOC_ZERO_CFLAGS = @XMALLOC_ZERO_CFLAGS@
+XTMALLOC_ZERO_CFLAGS = @XTMALLOC_ZERO_CFLAGS@
+XT_CFLAGS = @XT_CFLAGS@
+XT_LIBS = @XT_LIBS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_F77 = @ac_ct_F77@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+appdefaultdir = @appdefaultdir@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+distcleancheck_listfiles = @distcleancheck_listfiles@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+lib_LTLIBRARIES = libXt.la
+BUILT_SOURCES = $(BUILT_FILES)
+CLEANFILES = $(BUILT_SOURCES)
+SRCH_DEFINES = -DXFILESEARCHPATHDEFAULT=\"$(XFILESEARCHPATHDEFAULT)\"
+ERRORDB_DEFINES = -DERRORDB=\"$(libdir)/X11/XtErrorDB\"
+AM_CFLAGS = $(CWARNFLAGS) $(XT_CFLAGS) $(SRCH_DEFINES) $(ERRORDB_DEFINES) \
+ $(XTMALLOC_ZERO_CFLAGS)
+
+INCLUDES = -I$(top_srcdir)/include/ -I$(top_srcdir)/include/X11 \
+ -I$(top_builddir)/include -I$(top_builddir)/include/X11
+
+nodist_libXt_la_SOURCES = StringDefs.c
+libXt_la_SOURCES = \
+ ActionHook.c \
+ Alloc.c \
+ ArgList.c \
+ Callback.c \
+ ClickTime.c \
+ Composite.c \
+ Constraint.c \
+ Convert.c \
+ Converters.c \
+ Core.c \
+ Create.c \
+ Destroy.c \
+ Display.c \
+ Error.c \
+ Event.c \
+ EventUtil.c \
+ Functions.c \
+ GCManager.c \
+ Geometry.c \
+ GetActKey.c \
+ GetResList.c \
+ GetValues.c \
+ HookObj.c \
+ Hooks.c \
+ Initialize.c \
+ Intrinsic.c \
+ Keyboard.c \
+ Manage.c \
+ NextEvent.c \
+ Object.c \
+ PassivGrab.c \
+ Pointer.c \
+ Popup.c \
+ PopupCB.c \
+ RectObj.c \
+ ResConfig.c \
+ Resources.c \
+ Selection.c \
+ SetSens.c \
+ SetValues.c \
+ SetWMCW.c \
+ Shell.c \
+ TMaction.c \
+ TMgrab.c \
+ TMkey.c \
+ TMparse.c \
+ TMprint.c \
+ TMstate.c \
+ Threads.c \
+ VarCreate.c \
+ VarGet.c \
+ Varargs.c \
+ Vendor.c \
+ sharedlib.c
+
+DISTCLEANFILES = StringDefs.c
+libXt_la_LIBADD = @XT_LIBS@
+libXt_la_LDFLAGS = -version-number 6:0:0 -no-undefined
+
+#
+# The util directory contains a program that builds some of the sources.
+# The input to this program is given in files. Unfortunately those input
+# files refers to things like
+#
+# util/foo
+#
+# so the generating program must be run from the top directory.
+#
+BUILT_SOURCE = StringDefs.c
+BUILT_HEADER = $(top_builddir)/include/X11/StringDefs.h $(top_builddir)/include/X11/Shell.h
+BUILT_FILES = $(BUILT_SOURCE) $(BUILT_HEADER)
+STRING_LIST = $(top_srcdir)/util/string.list
+all: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu src/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ test -z "$(libdir)" || $(MKDIR_P) "$(DESTDIR)$(libdir)"
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
+ done; \
+ test -z "$$list2" || { \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+ }
+
+uninstall-libLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ for p in $$list; do \
+ $(am__strip_dir) \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+ done
+
+clean-libLTLIBRARIES:
+ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+ @list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test "$$dir" != "$$p" || dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+libXt.la: $(libXt_la_OBJECTS) $(libXt_la_DEPENDENCIES)
+ $(AM_V_CCLD)$(libXt_la_LINK) -rpath $(libdir) $(libXt_la_OBJECTS) $(libXt_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ActionHook.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Alloc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ArgList.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Callback.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ClickTime.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Composite.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Constraint.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Convert.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Converters.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Core.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Create.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Destroy.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Display.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Error.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Event.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/EventUtil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Functions.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GCManager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Geometry.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GetActKey.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GetResList.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GetValues.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/HookObj.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Hooks.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Initialize.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Intrinsic.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Keyboard.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Manage.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/NextEvent.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Object.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/PassivGrab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Pointer.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Popup.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/PopupCB.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/RectObj.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ResConfig.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Resources.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Selection.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SetSens.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SetValues.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SetWMCW.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Shell.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/StringDefs.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TMaction.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TMgrab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TMkey.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TMparse.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TMprint.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TMstate.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Threads.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/VarCreate.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/VarGet.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Varargs.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Vendor.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sharedlib.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ set x; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES) all-local
+installdirs:
+ for dir in "$(DESTDIR)$(libdir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+ -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES
+
+.MAKE: all check install install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
+ clean-generic clean-libLTLIBRARIES clean-libtool ctags \
+ distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-libLTLIBRARIES install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ tags uninstall uninstall-am uninstall-libLTLIBRARIES
+
+
+all-local: $(BUILT_FILES)
+
+$(BUILT_HEADER): $(BUILT_SOURCE)
+
+$(BUILT_SOURCE):
+ $(top_builddir)/util/makestrs -i $(top_srcdir) $(STRINGSABIOPTIONS) < $(STRING_LIST) > StringDefs.c
+ mkdir -p $(top_builddir)/src
+ mkdir -p $(top_builddir)/include/X11
+ cp StringDefs.h $(top_builddir)/include/X11
+ cp Shell.h $(top_builddir)/include/X11
+ rm StringDefs.h Shell.h
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/libXt/src/Manage.c b/libXt/src/Manage.c
new file mode 100644
index 000000000..05957a2fa
--- /dev/null
+++ b/libXt/src/Manage.c
@@ -0,0 +1,491 @@
+/* $Xorg: Manage.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Manage.c,v 3.10tsi Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+static String XtNinvalidChild = "invalidChild";
+static String XtNxtUnmanageChildren = "xtUnmanageChildren";
+static String XtNxtManageChildren = "xtManageChildren";
+static String XtNxtChangeManagedSet = "xtChangeManagedSet";
+
+static void UnmanageChildren(
+ WidgetList children,
+ Cardinal num_children,
+ Widget parent,
+ Cardinal* num_unique_children,
+ Boolean call_change_managed,
+ String caller_func)
+{
+ Widget child;
+ Cardinal i;
+ XtWidgetProc change_managed = NULL;
+ Bool parent_realized = False;
+
+ *num_unique_children = 0;
+
+ if (XtIsComposite((Widget) parent)) {
+ LOCK_PROCESS;
+ change_managed = ((CompositeWidgetClass) parent->core.widget_class)
+ ->composite_class.change_managed;
+ UNLOCK_PROCESS;
+ parent_realized = XtIsRealized((Widget)parent);
+ } else {
+ XtAppErrorMsg(XtWidgetToApplicationContext((Widget)parent),
+ "invalidParent",caller_func, XtCXtToolkitError,
+ "Attempt to unmanage a child when parent is not Composite",
+ (String *) NULL, (Cardinal *) NULL);
+ }
+
+ for (i = 0; i < num_children; i++) {
+ child = children[i];
+ if (child == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(parent),
+ XtNinvalidChild,caller_func,XtCXtToolkitError,
+ "Null child passed to XtUnmanageChildren",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+ if (child->core.parent != parent) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(parent),
+ "ambiguousParent",caller_func,XtCXtToolkitError,
+ "Not all children have same parent in UnmanageChildren",
+ (String *)NULL, (Cardinal *)NULL);
+ } else
+ if (child->core.managed) {
+ (*num_unique_children)++;
+ CALLGEOTAT(_XtGeoTrace(child,"Child \"%s\" is marked unmanaged\n",
+ XtName(child)));
+ child->core.managed = FALSE;
+ if (XtIsWidget(child)
+ && XtIsRealized(child)
+ && child->core.mapped_when_managed)
+ XtUnmapWidget(child);
+ else
+ { /* RectObj child */
+ Widget pw = child->core.parent;
+ RectObj r = (RectObj) child;
+ while ((pw!=NULL) && (!XtIsWidget(pw))) pw = pw->core.parent;
+ if ((pw!=NULL) && XtIsRealized (pw))
+ XClearArea (XtDisplay (pw), XtWindow (pw),
+ r->rectangle.x, r->rectangle.y,
+ r->rectangle.width + (r->rectangle.border_width << 1),
+ r->rectangle.height + (r->rectangle.border_width << 1),
+ TRUE);
+ }
+
+ }
+ }
+ if (call_change_managed && *num_unique_children != 0 &&
+ change_managed != NULL && parent_realized) {
+ CALLGEOTAT(_XtGeoTrace((Widget)parent,
+ "Call parent: \"%s\"[%d,%d]'s changemanaged proc\n",
+ XtName((Widget)parent),
+ parent->core.width,parent->core.height));
+ (*change_managed) (parent);
+ }
+} /* UnmanageChildren */
+
+void XtUnmanageChildren (
+ WidgetList children,
+ Cardinal num_children)
+{
+ Widget parent, hookobj;
+ Cardinal ii;
+#ifdef XTHREADS
+ XtAppContext app;
+#endif
+
+ if (num_children == 0) return;
+ if (children[0] == NULL) {
+ XtWarningMsg(XtNinvalidChild,XtNxtUnmanageChildren,XtCXtToolkitError,
+ "Null child found in argument list to unmanage",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+#ifdef XTHREADS
+ app = XtWidgetToApplicationContext(children[0]);
+#endif
+ LOCK_APP(app);
+ parent = children[0]->core.parent;
+ if (parent->core.being_destroyed) {
+ UNLOCK_APP(app);
+ return;
+ }
+ UnmanageChildren(children, num_children, parent, &ii,
+ (Boolean)True, XtNxtUnmanageChildren);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(children[0]));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHunmanageChildren;
+ call_data.widget = parent;
+ call_data.event_data = (XtPointer) children;
+ call_data.num_event_data = num_children;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtUnmanageChildren */
+
+void XtUnmanageChild(
+ Widget child)
+{
+ XtUnmanageChildren(&child, (Cardinal)1);
+} /* XtUnmanageChild */
+
+
+static void ManageChildren(
+ WidgetList children,
+ Cardinal num_children,
+ Widget parent,
+ Boolean call_change_managed,
+ String caller_func)
+{
+#define MAXCHILDREN 100
+ Widget child;
+ Cardinal num_unique_children, i;
+ XtWidgetProc change_managed = NULL;
+ WidgetList unique_children;
+ Widget cache[MAXCHILDREN];
+ Bool parent_realized = False;
+
+ if (XtIsComposite((Widget) parent)) {
+ LOCK_PROCESS;
+ change_managed = ((CompositeWidgetClass) parent->core.widget_class)
+ ->composite_class.change_managed;
+ UNLOCK_PROCESS;
+ parent_realized = XtIsRealized((Widget)parent);
+ } else {
+ XtAppErrorMsg(XtWidgetToApplicationContext((Widget)parent),
+ "invalidParent",caller_func, XtCXtToolkitError,
+ "Attempt to manage a child when parent is not Composite",
+ (String *) NULL, (Cardinal *) NULL);
+ }
+
+ /* Construct new list of children that really need to be operated upon. */
+ if (num_children <= MAXCHILDREN) {
+ unique_children = cache;
+ } else {
+ unique_children = (WidgetList) __XtMalloc(num_children * sizeof(Widget));
+ }
+ num_unique_children = 0;
+ for (i = 0; i < num_children; i++) {
+ child = children[i];
+ if (child == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext((Widget)parent),
+ XtNinvalidChild,caller_func,XtCXtToolkitError,
+ "null child passed to ManageChildren",
+ (String *)NULL, (Cardinal *)NULL);
+ if (unique_children != cache) XtFree((char *) unique_children);
+ return;
+ }
+#ifdef DEBUG
+ if (!XtIsRectObj(child)) {
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = XtName(child);
+ params[1] = child->core.widget_class->core_class.class_name;
+ XtAppWarningMsg(XtWidgetToApplicationContext((Widget)parent),
+ "notRectObj",caller_func,XtCXtToolkitError,
+ "child \"%s\", class %s is not a RectObj",
+ params, &num_params);
+ continue;
+ }
+#endif /*DEBUG*/
+ if (child->core.parent != parent) {
+ XtAppWarningMsg(XtWidgetToApplicationContext((Widget)parent),
+ "ambiguousParent",caller_func,XtCXtToolkitError,
+ "Not all children have same parent in XtManageChildren",
+ (String *)NULL, (Cardinal *)NULL);
+ } else if (! child->core.managed && !child->core.being_destroyed) {
+ unique_children[num_unique_children++] = child;
+ CALLGEOTAT(_XtGeoTrace(child,
+ "Child \"%s\"[%d,%d] is marked managed\n",
+ XtName(child),
+ child->core.width,child->core.height));
+ child->core.managed = TRUE;
+ }
+ }
+
+ if ((call_change_managed || num_unique_children != 0) && parent_realized) {
+ /* Compute geometry of new managed set of children. */
+ if (change_managed != NULL) {
+ CALLGEOTAT(_XtGeoTrace((Widget)parent,
+ "Call parent: \"%s\"[%d,%d]'s changemanaged\n",
+ XtName((Widget)parent),
+ parent->core.width,parent->core.height));
+ (*change_managed) ((Widget)parent);
+ }
+
+ /* Realize each child if necessary, then map if necessary */
+ for (i = 0; i < num_unique_children; i++) {
+ child = unique_children[i];
+ if (XtIsWidget(child)) {
+ if (! XtIsRealized(child)) XtRealizeWidget(child);
+ if (child->core.mapped_when_managed) XtMapWidget(child);
+ } else { /* RectObj child */
+ Widget pw = child->core.parent;
+ RectObj r = (RectObj) child;
+ while ((pw!=NULL) && (!XtIsWidget(pw)))
+ pw = pw->core.parent;
+ if (pw != NULL)
+ XClearArea (XtDisplay (pw), XtWindow (pw),
+ r->rectangle.x, r->rectangle.y,
+ r->rectangle.width + (r->rectangle.border_width << 1),
+ r->rectangle.height + (r->rectangle.border_width << 1),
+ TRUE);
+ }
+ }
+ }
+
+ if (unique_children != cache) XtFree((char *) unique_children);
+} /* ManageChildren */
+
+void XtManageChildren(
+ WidgetList children,
+ Cardinal num_children)
+{
+ Widget parent, hookobj;
+#ifdef XTHREADS
+ XtAppContext app;
+#endif
+
+ if (num_children == 0) return;
+ if (children[0] == NULL) {
+ XtWarningMsg(XtNinvalidChild, XtNxtManageChildren, XtCXtToolkitError,
+ "null child passed to XtManageChildren",
+ (String*)NULL, (Cardinal*)NULL);
+ return;
+ }
+#ifdef XTHREADS
+ app = XtWidgetToApplicationContext(children[0]);
+#endif
+ LOCK_APP(app);
+ parent = children[0]->core.parent;
+ if (parent->core.being_destroyed) {
+ UNLOCK_APP(app);
+ return;
+ }
+ ManageChildren(children, num_children, parent, (Boolean)False,
+ XtNxtManageChildren);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(children[0]));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHmanageChildren;
+ call_data.widget = parent;
+ call_data.event_data = (XtPointer) children;
+ call_data.num_event_data = num_children;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtManageChildren */
+
+void XtManageChild(
+ Widget child)
+{
+ XtManageChildren(&child, (Cardinal) 1);
+} /* XtManageChild */
+
+
+void XtSetMappedWhenManaged(
+ Widget widget,
+ _XtBoolean mapped_when_managed)
+{
+ Widget hookobj;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (widget->core.mapped_when_managed == mapped_when_managed) {
+ UNLOCK_APP(app);
+ return;
+ }
+ widget->core.mapped_when_managed = mapped_when_managed;
+
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHsetMappedWhenManaged;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) (unsigned long) mapped_when_managed;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+
+ if (! XtIsManaged(widget)) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ if (mapped_when_managed) {
+ /* Didn't used to be mapped when managed. */
+ if (XtIsRealized(widget)) XtMapWidget(widget);
+ } else {
+ /* Used to be mapped when managed. */
+ if (XtIsRealized(widget)) XtUnmapWidget(widget);
+ }
+ UNLOCK_APP(app);
+} /* XtSetMappedWhenManaged */
+
+
+void XtChangeManagedSet(
+ WidgetList unmanage_children,
+ Cardinal num_unmanage,
+ XtDoChangeProc do_change_proc,
+ XtPointer client_data,
+ WidgetList manage_children,
+ Cardinal num_manage)
+{
+ WidgetList childp;
+ Widget parent;
+ int i;
+ Cardinal some_unmanaged;
+ Boolean call_out;
+ CompositeClassExtension ext;
+ XtAppContext app;
+ Widget hookobj;
+ XtChangeHookDataRec call_data;
+
+ if (num_unmanage == 0 && num_manage == 0)
+ return;
+
+ /* specification doesn't state that library will check for NULL in list */
+
+ childp = num_unmanage ? unmanage_children : manage_children;
+ app = XtWidgetToApplicationContext(*childp);
+ LOCK_APP(app);
+
+ parent = XtParent(*childp);
+ childp = unmanage_children;
+ for (i = num_unmanage; --i >= 0 && XtParent(*childp) == parent; childp++);
+ call_out = (i >= 0);
+ childp = manage_children;
+ for (i = num_manage; --i >= 0 && XtParent(*childp) == parent; childp++);
+ if (call_out || i >= 0) {
+ XtAppWarningMsg(app, "ambiguousParent", XtNxtChangeManagedSet,
+ XtCXtToolkitError, "Not all children have same parent",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+ if (! XtIsComposite(parent)) {
+ UNLOCK_APP(app);
+ XtAppErrorMsg(app, "invalidParent", XtNxtChangeManagedSet,
+ XtCXtToolkitError,
+ "Attempt to manage a child when parent is not Composite",
+ (String *) NULL, (Cardinal *) NULL);
+ }
+ if (parent->core.being_destroyed) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ call_out = False;
+ if (do_change_proc) {
+ ext = (CompositeClassExtension)
+ XtGetClassExtension(parent->core.widget_class,
+ XtOffsetOf(CompositeClassRec,
+ composite_class.extension),
+ NULLQUARK, XtCompositeExtensionVersion,
+ sizeof(CompositeClassExtensionRec));
+ if (!ext || !ext->allows_change_managed_set)
+ call_out = True;
+ }
+
+ UnmanageChildren(unmanage_children, num_unmanage, parent,
+ &some_unmanaged, call_out, XtNxtChangeManagedSet);
+
+ hookobj = XtHooksOfDisplay(XtDisplay(parent));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ call_data.type = XtHunmanageSet;
+ call_data.widget = parent;
+ call_data.event_data = (XtPointer) unmanage_children;
+ call_data.num_event_data = num_unmanage;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer) &call_data);
+ }
+
+ if (do_change_proc)
+ (*do_change_proc)(parent, unmanage_children, &num_unmanage,
+ manage_children, &num_manage, client_data);
+
+ call_out = (some_unmanaged && !call_out);
+ ManageChildren(manage_children, num_manage, parent, call_out,
+ XtNxtChangeManagedSet);
+
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ call_data.type = XtHmanageSet;
+ call_data.event_data = (XtPointer) manage_children;
+ call_data.num_event_data = num_manage;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer) &call_data);
+ }
+ UNLOCK_APP(app);
+} /* XtChangeManagedSet */
diff --git a/libXt/src/NextEvent.c b/libXt/src/NextEvent.c
new file mode 100644
index 000000000..c696af336
--- /dev/null
+++ b/libXt/src/NextEvent.c
@@ -0,0 +1,1617 @@
+/* $Xorg: NextEvent.c,v 1.8 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998, 2001 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/NextEvent.c,v 3.26 2002/06/04 21:55:42 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <stdio.h>
+#include <errno.h>
+
+#ifdef __UNIXOS2__
+#include <sys/time.h>
+#endif
+
+static TimerEventRec* freeTimerRecs;
+static WorkProcRec* freeWorkRecs;
+static SignalEventRec* freeSignalRecs;
+
+/* Some systems running NTP daemons are known to return strange usec
+ * values from gettimeofday.
+ */
+
+#ifndef NEEDS_NTPD_FIXUP
+# if defined(sun) || defined(MOTOROLA) || (defined(__osf__) && defined(__alpha))
+# define NEEDS_NTPD_FIXUP 1
+# else
+# define NEEDS_NTPD_FIXUP 0
+# endif
+#endif
+
+#if NEEDS_NTPD_FIXUP
+#define FIXUP_TIMEVAL(t) { \
+ while ((t).tv_usec >= 1000000) { \
+ (t).tv_usec -= 1000000; \
+ (t).tv_sec++; \
+ } \
+ while ((t).tv_usec < 0) { \
+ if ((t).tv_sec > 0) { \
+ (t).tv_usec += 1000000; \
+ (t).tv_sec--; \
+ } else { \
+ (t).tv_usec = 0; \
+ break; \
+ } \
+ }}
+#else
+#define FIXUP_TIMEVAL(t)
+#endif /*NEEDS_NTPD_FIXUP*/
+
+/*
+ * Private routines
+ */
+#define ADD_TIME(dest, src1, src2) { \
+ if(((dest).tv_usec = (src1).tv_usec + (src2).tv_usec) >= 1000000) {\
+ (dest).tv_usec -= 1000000;\
+ (dest).tv_sec = (src1).tv_sec + (src2).tv_sec + 1 ; \
+ } else { (dest).tv_sec = (src1).tv_sec + (src2).tv_sec ; \
+ if(((dest).tv_sec >= 1) && (((dest).tv_usec <0))) { \
+ (dest).tv_sec --;(dest).tv_usec += 1000000; } } }
+
+
+#define TIMEDELTA(dest, src1, src2) { \
+ if(((dest).tv_usec = (src1).tv_usec - (src2).tv_usec) < 0) {\
+ (dest).tv_usec += 1000000;\
+ (dest).tv_sec = (src1).tv_sec - (src2).tv_sec - 1;\
+ } else (dest).tv_sec = (src1).tv_sec - (src2).tv_sec; }
+
+#define IS_AFTER(t1, t2) (((t2).tv_sec > (t1).tv_sec) \
+ || (((t2).tv_sec == (t1).tv_sec)&& ((t2).tv_usec > (t1).tv_usec)))
+
+#define IS_AT_OR_AFTER(t1, t2) (((t2).tv_sec > (t1).tv_sec) \
+ || (((t2).tv_sec == (t1).tv_sec)&& ((t2).tv_usec >= (t1).tv_usec)))
+
+#ifdef USE_POLL
+#ifndef XT_DEFAULT_FDLIST_SIZE
+#define XT_DEFAULT_FDLIST_SIZE 32
+#endif
+#endif
+
+static void AdjustHowLong (
+ unsigned long *howlong,
+ struct timeval *start_time)
+{
+ struct timeval new_time, time_spent, lstart_time;
+
+ lstart_time = *start_time;
+ X_GETTIMEOFDAY (&new_time);
+ FIXUP_TIMEVAL(new_time);
+ TIMEDELTA(time_spent, new_time, lstart_time);
+ if(*howlong <= (unsigned long)(time_spent.tv_sec*1000+time_spent.tv_usec/1000))
+ *howlong = (unsigned long)0; /* Timed out */
+ else
+ *howlong -= (time_spent.tv_sec*1000+time_spent.tv_usec/1000);
+}
+
+typedef struct {
+ struct timeval cur_time;
+ struct timeval start_time;
+ struct timeval wait_time;
+ struct timeval new_time;
+ struct timeval time_spent;
+ struct timeval max_wait_time;
+#ifndef USE_POLL
+ struct timeval *wait_time_ptr;
+#else
+ int poll_wait;
+#endif
+} wait_times_t, *wait_times_ptr_t;
+
+static struct timeval zero_time = { 0 , 0};
+#ifndef USE_POLL
+static fd_set zero_fd;
+#else
+#define X_BLOCK -1
+#define X_DONT_BLOCK 0
+#endif
+
+static void InitTimes (
+ Boolean block,
+ unsigned long* howlong,
+ wait_times_ptr_t wt)
+{
+ if (block) {
+ X_GETTIMEOFDAY (&wt->cur_time);
+ FIXUP_TIMEVAL(wt->cur_time);
+ wt->start_time = wt->cur_time;
+ if(howlong == NULL) { /* special case for ever */
+#ifndef USE_POLL
+ wt->wait_time_ptr = NULL;
+#else
+ wt->poll_wait = X_BLOCK;
+#endif
+ } else { /* block until at most */
+ wt->max_wait_time.tv_sec = *howlong/1000;
+ wt->max_wait_time.tv_usec = (*howlong %1000)*1000;
+#ifndef USE_POLL
+ wt->wait_time_ptr = &wt->max_wait_time;
+#else
+ wt->poll_wait = *howlong;
+#endif
+ }
+ } else { /* don't block */
+ wt->max_wait_time = zero_time;
+#ifndef USE_POLL
+ wt->wait_time_ptr = &wt->max_wait_time;
+#else
+ wt->poll_wait = X_DONT_BLOCK;
+#endif
+ }
+}
+
+typedef struct {
+#ifndef USE_POLL
+ fd_set rmask, wmask, emask;
+ int nfds;
+#else
+ struct pollfd* fdlist;
+ struct pollfd* stack;
+ int fdlistlen, num_dpys;
+#endif
+} wait_fds_t, *wait_fds_ptr_t;
+
+static void InitFds (
+ XtAppContext app,
+ Boolean ignoreEvents,
+ Boolean ignoreInputs,
+ wait_fds_ptr_t wf)
+{
+ int ii;
+ app->rebuild_fdlist = FALSE;
+#ifndef USE_POLL
+ wf->nfds = app->fds.nfds;
+ if( !ignoreInputs ) {
+ wf->rmask = app->fds.rmask;
+ wf->wmask = app->fds.wmask;
+ wf->emask = app->fds.emask;
+ } else
+ wf->rmask = wf->wmask = wf->emask = zero_fd;
+
+ if (!ignoreEvents)
+ for (ii = 0; ii < app->count; ii++) {
+ FD_SET (ConnectionNumber(app->list[ii]), &wf->rmask);
+ }
+#else
+#ifndef POLLRDNORM
+#define POLLRDNORM 0
+#endif
+
+#ifndef POLLRDBAND
+#define POLLRDBAND 0
+#endif
+
+#ifndef POLLWRNORM
+#define POLLWRNORM 0
+#endif
+
+#ifndef POLLWRBAND
+#define POLLWRBAND 0
+#endif
+
+#define XPOLL_READ (POLLIN|POLLRDNORM|POLLPRI|POLLRDBAND)
+#define XPOLL_WRITE (POLLOUT|POLLWRNORM|POLLWRBAND)
+#define XPOLL_EXCEPT 0
+
+ if (!ignoreEvents)
+ wf->fdlistlen = wf->num_dpys = app->count;
+ else
+ wf->fdlistlen = wf->num_dpys = 0;
+
+ if (!ignoreInputs && app->input_list != NULL) {
+ int ii;
+ for (ii = 0; ii < (int) app->input_max; ii++)
+ if (app->input_list[ii] != NULL)
+ wf->fdlistlen++;
+ }
+
+ if (!wf->fdlist || wf->fdlist == wf->stack) {
+ wf->fdlist = (struct pollfd*)
+ XtStackAlloc (sizeof (struct pollfd) * wf->fdlistlen, wf->stack);
+ } else {
+ wf->fdlist = (struct pollfd*)
+ XtRealloc ((char*) wf->fdlist,
+ sizeof (struct pollfd) * wf->fdlistlen);
+ }
+
+ if (wf->fdlistlen) {
+ struct pollfd* fdlp = wf->fdlist;
+ InputEvent* iep;
+
+ if (!ignoreEvents)
+ for (ii = 0 ; ii < wf->num_dpys; ii++, fdlp++) {
+ fdlp->fd = ConnectionNumber (app->list[ii]);
+ fdlp->events = POLLIN;
+ }
+ if (!ignoreInputs && app->input_list != NULL)
+ for (ii = 0; ii < app->input_max; ii++)
+ if (app->input_list[ii] != NULL) {
+ iep = app->input_list[ii];
+ fdlp->fd = ii;
+ fdlp->events = 0;
+ for ( ; iep; iep = iep->ie_next) {
+ if (iep->ie_condition & XtInputReadMask)
+ fdlp->events |= XPOLL_READ;
+ if (iep->ie_condition & XtInputWriteMask)
+ fdlp->events |= XPOLL_WRITE;
+ if (iep->ie_condition & XtInputExceptMask)
+ fdlp->events |= XPOLL_EXCEPT;
+ }
+ fdlp++;
+ }
+ }
+#endif
+}
+
+static void AdjustTimes (
+ XtAppContext app,
+ Boolean block,
+ unsigned long* howlong,
+ Boolean ignoreTimers,
+ wait_times_ptr_t wt)
+{
+ if (app->timerQueue != NULL && !ignoreTimers && block) {
+ if (IS_AFTER (wt->cur_time, app->timerQueue->te_timer_value)) {
+ TIMEDELTA (wt->wait_time, app->timerQueue->te_timer_value, wt->cur_time);
+ if (howlong == NULL || IS_AFTER (wt->wait_time, wt->max_wait_time))
+#ifndef USE_POLL
+ wt->wait_time_ptr = &wt->wait_time;
+ else
+ wt->wait_time_ptr = &wt->max_wait_time;
+ } else
+ wt->wait_time_ptr = &zero_time;
+ }
+#else
+ wt->poll_wait = wt->wait_time.tv_sec * 1000 + wt->wait_time.tv_usec / 1000;
+ else
+ wt->poll_wait = wt->max_wait_time.tv_sec * 1000 + wt->max_wait_time.tv_usec / 1000;
+ } else
+ wt->poll_wait = X_DONT_BLOCK;
+ }
+#endif
+}
+
+
+static int IoWait (
+ wait_times_ptr_t wt,
+ wait_fds_ptr_t wf)
+{
+#ifndef USE_POLL
+ return Select (wf->nfds, &wf->rmask, &wf->wmask, &wf->emask,
+ wt->wait_time_ptr);
+#else
+ return poll (wf->fdlist, wf->fdlistlen, wt->poll_wait);
+#endif
+}
+
+
+static void FindInputs (
+ XtAppContext app,
+ wait_fds_ptr_t wf,
+ int nfds,
+ Boolean ignoreEvents,
+ Boolean ignoreInputs,
+ int* dpy_no,
+ int* found_input)
+{
+ XtInputMask condition;
+ InputEvent *ep;
+ int ii;
+#ifndef USE_POLL /* { check ready file descriptors block */
+#ifdef XTHREADS
+ fd_set rmask;
+#endif
+ int dd;
+ *dpy_no = -1;
+ *found_input = False;
+
+#ifdef XTHREADS
+ rmask = app->fds.rmask;
+ for (dd = app->count; dd-- > 0; )
+ FD_SET (ConnectionNumber (app->list[dd]), &rmask);
+#endif
+
+ for (ii = 0; ii < wf->nfds && nfds > 0; ii++) {
+ condition = 0;
+ if (FD_ISSET (ii, &wf->rmask)
+#ifdef XTHREADS
+ && FD_ISSET (ii, &rmask)
+#endif
+ ) {
+ nfds--;
+ if (!ignoreEvents) {
+ for (dd = 0; dd < app->count; dd++) {
+ if (ii == ConnectionNumber (app->list[dd])) {
+ if (*dpy_no == -1) {
+ if (XEventsQueued (app->list[dd], QueuedAfterReading ))
+ *dpy_no = dd;
+ /*
+ * An error event could have arrived
+ * without any real events, or events
+ * could have been swallowed by Xlib,
+ * or the connection may be broken.
+ * We can't tell the difference, so
+ * assume Xlib will eventually discover
+ * a broken connection.
+ */
+ }
+ goto ENDILOOP;
+ }
+ }
+ }
+ condition = XtInputReadMask;
+ }
+ if (FD_ISSET (ii, &wf->wmask)
+#ifdef XTHREADS
+ && FD_ISSET (ii, &app->fds.wmask)
+#endif
+ ) {
+ condition |= XtInputWriteMask;
+ nfds--;
+ }
+ if (FD_ISSET (ii, &wf->emask)
+#ifdef XTHREADS
+ && FD_ISSET (ii, &app->fds.emask)
+#endif
+ ) {
+ condition |= XtInputExceptMask;
+ nfds--;
+ }
+ if (condition) {
+ for (ep = app->input_list[ii]; ep; ep = ep->ie_next)
+ if (condition & ep->ie_condition) {
+ /* make sure this input isn't already marked outstanding */
+ InputEvent *oq;
+ for (oq = app->outstandingQueue; oq; oq = oq->ie_oq)
+ if (oq == ep)
+ break;
+ if (!oq)
+ {
+ ep->ie_oq = app->outstandingQueue;
+ app->outstandingQueue = ep;
+ }
+ }
+ *found_input = True;
+ }
+ENDILOOP: ;
+ } /* endfor */
+#else /* }{ */
+ struct pollfd* fdlp;
+
+ *dpy_no = -1;
+ *found_input = False;
+
+ if (!ignoreEvents) {
+ fdlp = wf->fdlist;
+ for (ii = 0; ii < wf->num_dpys; ii++, fdlp++) {
+ if (*dpy_no == -1 && fdlp->revents & (POLLIN|POLLHUP|POLLERR) &&
+#ifdef XTHREADS
+ !(fdlp->revents & POLLNVAL) &&
+#endif
+ XEventsQueued (app->list[ii], QueuedAfterReading)) {
+ *dpy_no = ii;
+ break;
+ }
+ }
+ }
+
+ if (!ignoreInputs) {
+ fdlp = &wf->fdlist[wf->num_dpys];
+ for (ii = wf->num_dpys; ii < wf->fdlistlen; ii++, fdlp++) {
+ condition = 0;
+ if (fdlp->revents) {
+ if (fdlp->revents & (XPOLL_READ|POLLHUP|POLLERR)
+#ifdef XTHREADS
+ && !(fdlp->revents & POLLNVAL)
+#endif
+ )
+ condition = XtInputReadMask;
+ if (fdlp->revents & XPOLL_WRITE)
+ condition |= XtInputWriteMask;
+ if (fdlp->revents & XPOLL_EXCEPT)
+ condition |= XtInputExceptMask;
+ }
+ if (condition) {
+ *found_input = True;
+ for (ep = app->input_list[fdlp->fd]; ep; ep = ep->ie_next)
+ if (condition & ep->ie_condition) {
+ InputEvent *oq;
+ /* make sure this input isn't already marked outstanding */
+ for (oq = app->outstandingQueue; oq; oq = oq->ie_oq)
+ if (oq == ep)
+ break;
+ if (!oq)
+ {
+ ep->ie_oq = app->outstandingQueue;
+ app->outstandingQueue = ep;
+ }
+ }
+ }
+ }
+ }
+#endif /* } */
+}
+
+/*
+ * Routine to block in the toolkit. This should be the only call to select.
+ *
+ * This routine returns when there is something to be done.
+ *
+ * Before calling this with ignoreInputs==False, app->outstandingQueue should
+ * be checked; this routine will not verify that an alternate input source
+ * has not already been enqueued.
+ *
+ *
+ * _XtWaitForSomething( appContext,
+ * ignoreEvent, ignoreTimers, ignoreInputs, ignoreSignals,
+ * block, drop_lock, howlong)
+ * XtAppContext app; (Displays to check wait on)
+ *
+ * Boolean ignoreEvents; (Don't return if XEvents are available
+ * Also implies forget XEvents exist)
+ *
+ * Boolean ignoreTimers; (Ditto for timers)
+ *
+ * Boolean ignoreInputs; (Ditto for input callbacks )
+ *
+ * Boolean ignoreSignals; (Ditto for signals)
+ *
+ * Boolean block; (Okay to block)
+ *
+ * Boolean drop_lock (drop lock before going into select/poll)
+ *
+ * TimeVal howlong; (howlong to wait for if blocking and not
+ * doing Timers... Null means forever.
+ * Maybe should mean shortest of both)
+ * Returns display for which input is available, if any
+ * and if ignoreEvents==False, else returns -1
+ *
+ * if ignoring everything && block=True && howlong=NULL, you'll have
+ * lots of time for coffee; better not try it! In fact, it probably
+ * makes little sense to do this regardless of the value of howlong
+ * (bottom line is, we don't bother checking here).
+ *
+ * If drop_lock is FALSE, the app->lock->mutex is not unlocked before
+ * entering select/poll. It is illegal for drop_lock to be FALSE if
+ * ignoreTimers, ignoreInputs, or ignoreSignals is FALSE.
+ */
+int _XtWaitForSomething(
+ XtAppContext app,
+ _XtBoolean ignoreEvents,
+ _XtBoolean ignoreTimers,
+ _XtBoolean ignoreInputs,
+ _XtBoolean ignoreSignals,
+ _XtBoolean block,
+#ifdef XTHREADS
+ _XtBoolean drop_lock,
+#endif
+ unsigned long *howlong)
+{
+ wait_times_t wt;
+ wait_fds_t wf;
+ int nfds, dpy_no, found_input, dd;
+#ifdef XTHREADS
+ Boolean push_thread = TRUE;
+ Boolean pushed_thread = FALSE;
+ int level = 0;
+#endif
+#ifdef USE_POLL
+ struct pollfd fdlist[XT_DEFAULT_FDLIST_SIZE];
+#endif
+
+#ifdef XTHREADS
+ /* assert ((ignoreTimers && ignoreInputs && ignoreSignals) || drop_lock); */
+ /* If not multi-threaded, never drop lock */
+ if (app->lock == (ThreadAppProc) NULL)
+ drop_lock = FALSE;
+#endif
+
+ InitTimes (block, howlong, &wt);
+
+#ifdef USE_POLL
+ wf.fdlist = NULL;
+ wf.stack = fdlist;
+ wf.fdlistlen = wf.num_dpys = 0;
+#endif
+
+WaitLoop:
+ app->rebuild_fdlist = TRUE;
+
+ while (1) {
+ AdjustTimes (app, block, howlong, ignoreTimers, &wt);
+
+ if (block && app->block_hook_list) {
+ BlockHook hook;
+ for (hook = app->block_hook_list;
+ hook != NULL;
+ hook = hook->next)
+ (*hook->proc) (hook->closure);
+
+ if (!ignoreEvents)
+ /* see if the hook(s) generated any protocol */
+ for (dd = 0; dd < app->count; dd++)
+ if (XEventsQueued(app->list[dd], QueuedAlready)) {
+#ifdef USE_POLL
+ XtStackFree ((XtPointer) wf.fdlist, fdlist);
+#endif
+ return dd;
+ }
+ }
+
+ if (app->rebuild_fdlist)
+ InitFds (app, ignoreEvents, ignoreInputs, &wf);
+
+#ifdef XTHREADS /* { */
+ if (drop_lock) {
+ YIELD_APP_LOCK(app, &push_thread, &pushed_thread, &level);
+ nfds = IoWait (&wt, &wf);
+ RESTORE_APP_LOCK(app, level, &pushed_thread);
+ } else
+#endif /* } */
+ nfds = IoWait (&wt, &wf);
+ if (nfds == -1) {
+ /*
+ * interrupt occured recalculate time value and wait again.
+ */
+ if (errno == EINTR || errno == EAGAIN) {
+ if (errno == EAGAIN) {
+ errno = 0; /* errno is not self reseting */
+ continue;
+ }
+ errno = 0; /* errno is not self reseting */
+
+ /* was it interrupted by a signal that we care about? */
+ if (!ignoreSignals && app->signalQueue != NULL) {
+ SignalEventRec *se_ptr = app->signalQueue;
+ while (se_ptr != NULL) {
+ if (se_ptr->se_notice) {
+ if (block && howlong != NULL)
+ AdjustHowLong (howlong, &wt.start_time);
+#ifdef USE_POLL
+ XtStackFree ((XtPointer) wf.fdlist, fdlist);
+#endif
+ return -1;
+ }
+ se_ptr = se_ptr->se_next;
+ }
+ }
+
+ if (!ignoreEvents)
+ /* get Xlib to detect a bad connection */
+ for (dd = 0; dd < app->count; dd++)
+ if (XEventsQueued(app->list[dd], QueuedAfterReading)) {
+#ifdef USE_POLL
+ XtStackFree ((XtPointer) wf.fdlist, fdlist);
+#endif
+ return dd;
+ }
+
+ if (block) {
+#ifndef USE_POLL
+ if (wt.wait_time_ptr == NULL)
+#else
+ if (wt.poll_wait == X_BLOCK)
+#endif
+ continue;
+ X_GETTIMEOFDAY (&wt.new_time);
+ FIXUP_TIMEVAL (wt.new_time);
+ TIMEDELTA (wt.time_spent, wt.new_time, wt.cur_time);
+ wt.cur_time = wt.new_time;
+#ifndef USE_POLL
+ if (IS_AFTER (wt.time_spent, *wt.wait_time_ptr)) {
+ TIMEDELTA (wt.wait_time, *wt.wait_time_ptr, wt.time_spent);
+ wt.wait_time_ptr = &wt.wait_time;
+ continue;
+ } else
+#else
+ if ((wt.time_spent.tv_sec * 1000 + wt.time_spent.tv_usec / 1000) < wt.poll_wait) {
+ wt.poll_wait -= (wt.time_spent.tv_sec * 1000 + wt.time_spent.tv_usec / 1000);
+ continue;
+ } else
+#endif
+ nfds = 0;
+ }
+ } else {
+ char Errno[12];
+ String param = Errno;
+ Cardinal param_count = 1;
+
+ sprintf( Errno, "%d", errno);
+ XtAppWarningMsg(app, "communicationError","select",
+ XtCXtToolkitError,"Select failed; error code %s",
+ ¶m, ¶m_count);
+ continue;
+ }
+ } /* timed out or input available */
+ break;
+ }
+
+ if (nfds == 0) {
+ /* Timed out */
+ if (howlong)
+ *howlong = (unsigned long)0;
+#ifdef USE_POLL
+ XtStackFree ((XtPointer) wf.fdlist, fdlist);
+#endif
+ return -1;
+ }
+
+ if (block && howlong != NULL)
+ AdjustHowLong (howlong, &wt.start_time);
+
+ if (ignoreInputs && ignoreEvents) {
+#ifdef USE_POLL
+ XtStackFree ((XtPointer) wf.fdlist, fdlist);
+#endif
+ return -1;
+ } else
+ FindInputs (app, &wf, nfds,
+ ignoreEvents, ignoreInputs,
+ &dpy_no, &found_input);
+
+ if (dpy_no >= 0 || found_input) {
+#ifdef USE_POLL
+ XtStackFree ((XtPointer) wf.fdlist, fdlist);
+#endif
+ return dpy_no;
+ }
+ goto WaitLoop;
+}
+
+#define IeCallProc(ptr) \
+ (*ptr->ie_proc) (ptr->ie_closure, &ptr->ie_source, (XtInputId*)&ptr);
+
+#define TeCallProc(ptr) \
+ (*ptr->te_proc) (ptr->te_closure, (XtIntervalId*)&ptr);
+
+#define SeCallProc(ptr) \
+ (*ptr->se_proc) (ptr->se_closure, (XtSignalId*)&ptr);
+
+/*
+ * Public Routines
+ */
+
+XtIntervalId XtAddTimeOut(
+ unsigned long interval,
+ XtTimerCallbackProc proc,
+ XtPointer closure)
+{
+ return XtAppAddTimeOut(_XtDefaultAppContext(),
+ interval, proc, closure);
+}
+
+static void QueueTimerEvent(
+ XtAppContext app,
+ TimerEventRec *ptr)
+{
+ TimerEventRec *t,**tt;
+ tt = &app->timerQueue;
+ t = *tt;
+ while (t != NULL &&
+ IS_AFTER(t->te_timer_value, ptr->te_timer_value)) {
+ tt = &t->te_next;
+ t = *tt;
+ }
+ ptr->te_next = t;
+ *tt = ptr;
+}
+
+XtIntervalId XtAppAddTimeOut(
+ XtAppContext app,
+ unsigned long interval,
+ XtTimerCallbackProc proc,
+ XtPointer closure)
+{
+ TimerEventRec *tptr;
+ struct timeval current_time;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (freeTimerRecs) {
+ tptr = freeTimerRecs;
+ freeTimerRecs = tptr->te_next;
+ }
+ else tptr = XtNew(TimerEventRec);
+ UNLOCK_PROCESS;
+
+ tptr->te_next = NULL;
+ tptr->te_closure = closure;
+ tptr->te_proc = proc;
+ tptr->app = app;
+ tptr->te_timer_value.tv_sec = interval/1000;
+ tptr->te_timer_value.tv_usec = (interval%1000)*1000;
+ X_GETTIMEOFDAY (¤t_time);
+ FIXUP_TIMEVAL(current_time);
+ ADD_TIME(tptr->te_timer_value,tptr->te_timer_value,current_time);
+ QueueTimerEvent(app, tptr);
+ UNLOCK_APP(app);
+ return( (XtIntervalId) tptr);
+}
+
+void XtRemoveTimeOut(
+ XtIntervalId id)
+{
+ TimerEventRec *t, *last, *tid = (TimerEventRec *) id;
+ XtAppContext app = tid->app;
+
+ /* find it */
+ LOCK_APP(app);
+ for(t = app->timerQueue, last = NULL;
+ t != NULL && t != tid;
+ t = t->te_next) last = t;
+
+ if (t == NULL) {
+ UNLOCK_APP(app);
+ return; /* couldn't find it */
+ }
+ if(last == NULL) { /* first one on the list */
+ app->timerQueue = t->te_next;
+ } else last->te_next = t->te_next;
+
+ LOCK_PROCESS;
+ t->te_next = freeTimerRecs;
+ freeTimerRecs = t;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+XtWorkProcId XtAddWorkProc(
+ XtWorkProc proc,
+ XtPointer closure)
+{
+ return XtAppAddWorkProc(_XtDefaultAppContext(), proc, closure);
+}
+
+XtWorkProcId XtAppAddWorkProc(
+ XtAppContext app,
+ XtWorkProc proc,
+ XtPointer closure)
+{
+ WorkProcRec *wptr;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (freeWorkRecs) {
+ wptr = freeWorkRecs;
+ freeWorkRecs = wptr->next;
+ } else wptr = XtNew(WorkProcRec);
+ UNLOCK_PROCESS;
+ wptr->next = app->workQueue;
+ wptr->closure = closure;
+ wptr->proc = proc;
+ wptr->app = app;
+ app->workQueue = wptr;
+ UNLOCK_APP(app);
+ return (XtWorkProcId) wptr;
+}
+
+void XtRemoveWorkProc(
+ XtWorkProcId id)
+{
+ WorkProcRec *wid= (WorkProcRec *) id, *w, *last;
+ XtAppContext app = wid->app;
+
+ LOCK_APP(app);
+ /* find it */
+ for(w = app->workQueue, last = NULL;
+ w != NULL && w != wid; w = w->next) last = w;
+
+ if (w == NULL) {
+ UNLOCK_APP(app);
+ return; /* couldn't find it */
+ }
+
+ if(last == NULL) app->workQueue = w->next;
+ else last->next = w->next;
+ LOCK_PROCESS;
+ w->next = freeWorkRecs;
+ freeWorkRecs = w;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+XtSignalId XtAddSignal(
+ XtSignalCallbackProc proc,
+ XtPointer closure)
+{
+ return XtAppAddSignal(_XtDefaultAppContext(), proc, closure);
+}
+
+XtSignalId XtAppAddSignal(
+ XtAppContext app,
+ XtSignalCallbackProc proc,
+ XtPointer closure)
+{
+ SignalEventRec *sptr;
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (freeSignalRecs) {
+ sptr = freeSignalRecs;
+ freeSignalRecs = sptr->se_next;
+ } else
+ sptr = XtNew(SignalEventRec);
+ UNLOCK_PROCESS;
+ sptr->se_next = app->signalQueue;
+ sptr->se_closure = closure;
+ sptr->se_proc = proc;
+ sptr->app = app;
+ sptr->se_notice = FALSE;
+ app->signalQueue = sptr;
+ UNLOCK_APP(app);
+ return (XtSignalId) sptr;
+}
+
+void XtRemoveSignal(
+ XtSignalId id)
+{
+ SignalEventRec *sid = (SignalEventRec*) id, *s, *last = NULL;
+ XtAppContext app = sid->app;
+
+ LOCK_APP(app);
+ for (s = app->signalQueue; s != NULL && s != sid; s = s->se_next)
+ last = s;
+ if (s == NULL) {
+ UNLOCK_APP(app);
+ return;
+ }
+ if (last == NULL)
+ app->signalQueue = s->se_next;
+ else
+ last->se_next = s->se_next;
+ LOCK_PROCESS;
+ s->se_next = freeSignalRecs;
+ freeSignalRecs = s;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void XtNoticeSignal(
+ XtSignalId id)
+{
+ /*
+ * It would be overkill to lock the app to set this flag.
+ * In the worst case, 2..n threads would be modifying this
+ * flag. The last one wins. Since signals occur asynchronously
+ * anyway, this can occur with or without threads.
+ *
+ * The other issue is that thread t1 sets the flag in a
+ * signalrec that has been deleted in thread t2. We rely
+ * on a detail of the implementation, i.e. free'd signalrecs
+ * aren't really free'd, they're just moved to a list of
+ * free recs, so deref'ing one won't hurt anything.
+ *
+ * Lastly, and perhaps most importantly, since POSIX threads
+ * says that the handling of asynchronous signals in a synchronous
+ * threads environment is undefined. Therefor it would be an
+ * error for both signals and threads to be in use in the same
+ * program.
+ */
+ SignalEventRec *sid = (SignalEventRec*) id;
+ sid->se_notice = TRUE;
+}
+
+XtInputId XtAddInput(
+ int source,
+ XtPointer Condition,
+ XtInputCallbackProc proc,
+ XtPointer closure)
+{
+ return XtAppAddInput(_XtDefaultAppContext(),
+ source, Condition, proc, closure);
+}
+
+XtInputId XtAppAddInput(
+ XtAppContext app,
+ int source,
+ XtPointer Condition,
+ XtInputCallbackProc proc,
+ XtPointer closure)
+{
+ InputEvent* sptr;
+ XtInputMask condition = (XtInputMask) Condition;
+
+ LOCK_APP(app);
+ if (!condition ||
+ condition & ~(XtInputReadMask|XtInputWriteMask|XtInputExceptMask))
+ XtAppErrorMsg(app,"invalidParameter","xtAddInput",XtCXtToolkitError,
+ "invalid condition passed to XtAppAddInput",
+ (String *)NULL, (Cardinal *)NULL);
+
+ if (app->input_max <= source) {
+ Cardinal n = source + 1;
+ int ii;
+ app->input_list = (InputEvent**)XtRealloc((char*) app->input_list,
+ n * sizeof(InputEvent*));
+ for (ii = app->input_max; ii < (int) n; ii++)
+ app->input_list[ii] = (InputEvent*) NULL;
+ app->input_max = n;
+ }
+ sptr = XtNew(InputEvent);
+ sptr->ie_proc = proc;
+ sptr->ie_closure = closure;
+ sptr->app = app;
+ sptr->ie_oq = NULL;
+ sptr->ie_source = source;
+ sptr->ie_condition = condition;
+ sptr->ie_next = app->input_list[source];
+ app->input_list[source] = sptr;
+
+#ifndef USE_POLL
+ if (condition & XtInputReadMask) FD_SET(source, &app->fds.rmask);
+ if (condition & XtInputWriteMask) FD_SET(source, &app->fds.wmask);
+ if (condition & XtInputExceptMask) FD_SET(source, &app->fds.emask);
+
+ if (app->fds.nfds < (source+1)) app->fds.nfds = source+1;
+#else
+ if (sptr->ie_next == NULL)
+ app->fds.nfds++;
+#endif
+ app->input_count++;
+ app->rebuild_fdlist = TRUE;
+ UNLOCK_APP(app);
+ return((XtInputId)sptr);
+}
+
+void XtRemoveInput(
+ register XtInputId id)
+{
+ register InputEvent *sptr, *lptr;
+ XtAppContext app = ((InputEvent *)id)->app;
+ register int source = ((InputEvent *)id)->ie_source;
+ Boolean found = False;
+
+ LOCK_APP(app);
+ sptr = app->outstandingQueue;
+ lptr = NULL;
+ for (; sptr != NULL; sptr = sptr->ie_oq) {
+ if (sptr == (InputEvent *)id) {
+ if (lptr == NULL) app->outstandingQueue = sptr->ie_oq;
+ else lptr->ie_oq = sptr->ie_oq;
+ }
+ lptr = sptr;
+ }
+
+ if(app->input_list && (sptr = app->input_list[source]) != NULL) {
+ for( lptr = NULL ; sptr; sptr = sptr->ie_next ){
+ if(sptr == (InputEvent *) id) {
+#ifndef USE_POLL
+ XtInputMask condition = 0;
+#endif
+ if(lptr == NULL) {
+ app->input_list[source] = sptr->ie_next;
+ } else {
+ lptr->ie_next = sptr->ie_next;
+ }
+#ifndef USE_POLL
+ for (lptr = app->input_list[source];
+ lptr; lptr = lptr->ie_next)
+ condition |= lptr->ie_condition;
+ if ((sptr->ie_condition & XtInputReadMask) &&
+ !(condition & XtInputReadMask))
+ FD_CLR(source, &app->fds.rmask);
+ if ((sptr->ie_condition & XtInputWriteMask) &&
+ !(condition & XtInputWriteMask))
+ FD_CLR(source, &app->fds.wmask);
+ if ((sptr->ie_condition & XtInputExceptMask) &&
+ !(condition & XtInputExceptMask))
+ FD_CLR(source, &app->fds.emask);
+#endif
+ XtFree((char *) sptr);
+ found = True;
+ break;
+ }
+ lptr = sptr;
+ }
+ }
+
+ if (found) {
+ app->input_count--;
+#ifdef USE_POLL
+ if (app->input_list[source] == NULL)
+ app->fds.nfds--;
+#endif
+ app->rebuild_fdlist = TRUE;
+ } else
+ XtAppWarningMsg(app, "invalidProcedure","inputHandler",
+ XtCXtToolkitError,
+ "XtRemoveInput: Input handler not found",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+}
+
+void _XtRemoveAllInputs(
+ XtAppContext app)
+{
+ int i;
+ for (i = 0; i < app->input_max; i++) {
+ InputEvent* ep = app->input_list[i];
+ while (ep) {
+ InputEvent *next = ep->ie_next;
+ XtFree( (char*)ep );
+ ep = next;
+ }
+ }
+ XtFree((char *) app->input_list);
+}
+
+/* Do alternate input and timer callbacks if there are any */
+
+static void DoOtherSources(
+ XtAppContext app)
+{
+ TimerEventRec *te_ptr;
+ InputEvent *ie_ptr;
+ struct timeval cur_time;
+
+#define DrainQueue() \
+ for (ie_ptr = app->outstandingQueue; ie_ptr != NULL;) { \
+ app->outstandingQueue = ie_ptr->ie_oq; \
+ ie_ptr ->ie_oq = NULL; \
+ IeCallProc(ie_ptr); \
+ ie_ptr = app->outstandingQueue; \
+ }
+/*enddef*/
+ DrainQueue();
+ if (app->input_count > 0) {
+ /* Call _XtWaitForSomething to get input queued up */
+ (void) _XtWaitForSomething (app,
+ TRUE, TRUE, FALSE, TRUE,
+ FALSE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *)NULL);
+ DrainQueue();
+ }
+ if (app->timerQueue != NULL) { /* check timeout queue */
+ X_GETTIMEOFDAY (&cur_time);
+ FIXUP_TIMEVAL(cur_time);
+ while(IS_AT_OR_AFTER (app->timerQueue->te_timer_value, cur_time)) {
+ te_ptr = app->timerQueue;
+ app->timerQueue = te_ptr->te_next;
+ te_ptr->te_next = NULL;
+ if (te_ptr->te_proc != NULL)
+ TeCallProc(te_ptr);
+ LOCK_PROCESS;
+ te_ptr->te_next = freeTimerRecs;
+ freeTimerRecs = te_ptr;
+ UNLOCK_PROCESS;
+ if (app->timerQueue == NULL) break;
+ }
+ }
+ if (app->signalQueue != NULL) {
+ SignalEventRec *se_ptr = app->signalQueue;
+ while (se_ptr != NULL) {
+ if (se_ptr->se_notice) {
+ se_ptr->se_notice = FALSE;
+ if (se_ptr->se_proc != NULL)
+ SeCallProc(se_ptr);
+ }
+ se_ptr = se_ptr->se_next;
+ }
+ }
+#undef DrainQueue
+}
+
+/* If there are any work procs, call them. Return whether we did so */
+
+static Boolean CallWorkProc(
+ XtAppContext app)
+{
+ register WorkProcRec *w = app->workQueue;
+ Boolean delete;
+
+ if (w == NULL) return FALSE;
+
+ app->workQueue = w->next;
+
+ delete = (*(w->proc)) (w->closure);
+
+ if (delete) {
+ LOCK_PROCESS;
+ w->next = freeWorkRecs;
+ freeWorkRecs = w;
+ UNLOCK_PROCESS;
+ }
+ else {
+ w->next = app->workQueue;
+ app->workQueue = w;
+ }
+ return TRUE;
+}
+
+/*
+ * XtNextEvent()
+ * return next event;
+ */
+
+void XtNextEvent(
+ XEvent *event)
+{
+ XtAppNextEvent(_XtDefaultAppContext(), event);
+}
+
+void _XtRefreshMapping(
+ XEvent* event,
+ _XtBoolean dispatch)
+{
+ XtPerDisplay pd;
+
+ LOCK_PROCESS;
+ pd = _XtGetPerDisplay(event->xmapping.display);
+ if (event->xmapping.request != MappingPointer &&
+ pd && pd->keysyms && (event->xmapping.serial >= pd->keysyms_serial))
+ _XtBuildKeysymTables( event->xmapping.display, pd );
+ XRefreshKeyboardMapping(&event->xmapping);
+ if (dispatch && pd && pd->mapping_callbacks)
+ XtCallCallbackList((Widget) NULL,
+ (XtCallbackList)pd->mapping_callbacks,
+ (XtPointer)event );
+ UNLOCK_PROCESS;
+}
+
+void XtAppNextEvent(
+ XtAppContext app,
+ XEvent *event)
+{
+ int i, d;
+
+ LOCK_APP(app);
+ for (;;) {
+ if (app->count == 0)
+ DoOtherSources(app);
+ else {
+ for (i = 1; i <= app->count; i++) {
+ d = (i + app->last) % app->count;
+ if (d == 0) DoOtherSources(app);
+ if (XEventsQueued(app->list[d], QueuedAfterReading))
+ goto GotEvent;
+ }
+ for (i = 1; i <= app->count; i++) {
+ d = (i + app->last) % app->count;
+ if (XEventsQueued(app->list[d], QueuedAfterFlush))
+ goto GotEvent;
+ }
+ }
+
+ /* We're ready to wait...if there is a work proc, call it */
+ if (CallWorkProc(app)) continue;
+
+ d = _XtWaitForSomething (app,
+ FALSE, FALSE, FALSE, FALSE,
+ TRUE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *) NULL);
+
+ if (d != -1) {
+ GotEvent:
+ XNextEvent (app->list[d], event);
+#ifdef XTHREADS
+ /* assert(app->list[d] == event->xany.display); */
+#endif
+ app->last = d;
+ if (event->xany.type == MappingNotify)
+ _XtRefreshMapping(event, False);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ } /* for */
+}
+
+void XtProcessEvent(
+ XtInputMask mask)
+{
+ XtAppProcessEvent(_XtDefaultAppContext(), mask);
+}
+
+void XtAppProcessEvent(
+ XtAppContext app,
+ XtInputMask mask)
+{
+ int i, d;
+ XEvent event;
+ struct timeval cur_time;
+
+ LOCK_APP(app);
+ if (mask == 0) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ for (;;) {
+
+ if (mask & XtIMSignal && app->signalQueue != NULL) {
+ SignalEventRec *se_ptr = app->signalQueue;
+ while (se_ptr != NULL) {
+ if (se_ptr->se_notice) {
+ se_ptr->se_notice = FALSE;
+ SeCallProc(se_ptr);
+ UNLOCK_APP(app);
+ return;
+ }
+ se_ptr = se_ptr->se_next;
+ }
+ }
+
+ if (mask & XtIMTimer && app->timerQueue != NULL) {
+ X_GETTIMEOFDAY (&cur_time);
+ FIXUP_TIMEVAL(cur_time);
+ if (IS_AT_OR_AFTER(app->timerQueue->te_timer_value, cur_time)){
+ TimerEventRec *te_ptr = app->timerQueue;
+ app->timerQueue = app->timerQueue->te_next;
+ te_ptr->te_next = NULL;
+ if (te_ptr->te_proc != NULL)
+ TeCallProc(te_ptr);
+ LOCK_PROCESS;
+ te_ptr->te_next = freeTimerRecs;
+ freeTimerRecs = te_ptr;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+ }
+
+ if (mask & XtIMAlternateInput) {
+ if (app->input_count > 0 && app->outstandingQueue == NULL) {
+ /* Call _XtWaitForSomething to get input queued up */
+ (void) _XtWaitForSomething (app,
+ TRUE, TRUE, FALSE, TRUE,
+ FALSE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *)NULL);
+ }
+ if (app->outstandingQueue != NULL) {
+ InputEvent *ie_ptr = app->outstandingQueue;
+ app->outstandingQueue = ie_ptr->ie_oq;
+ ie_ptr->ie_oq = NULL;
+ IeCallProc(ie_ptr);
+ UNLOCK_APP(app);
+ return;
+ }
+ }
+
+ if (mask & XtIMXEvent) {
+ for (i = 1; i <= app->count; i++) {
+ d = (i + app->last) % app->count;
+ if (XEventsQueued(app->list[d], QueuedAfterReading))
+ goto GotEvent;
+ }
+ for (i = 1; i <= app->count; i++) {
+ d = (i + app->last) % app->count;
+ if (XEventsQueued(app->list[d], QueuedAfterFlush))
+ goto GotEvent;
+ }
+ }
+
+ /* Nothing to do...wait for something */
+
+ if (CallWorkProc(app)) continue;
+
+ d = _XtWaitForSomething (app,
+ (mask & XtIMXEvent ? FALSE : TRUE),
+ (mask & XtIMTimer ? FALSE : TRUE),
+ (mask & XtIMAlternateInput ? FALSE : TRUE),
+ (mask & XtIMSignal ? FALSE : TRUE),
+ TRUE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *) NULL);
+
+ if (mask & XtIMXEvent && d != -1) {
+ GotEvent:
+ XNextEvent(app->list[d], &event);
+#ifdef XTHREADS
+ /* assert(app->list[d] == event.xany.display); */
+#endif
+ app->last = d;
+ if (event.xany.type == MappingNotify) {
+ _XtRefreshMapping(&event, False);
+ }
+ XtDispatchEvent(&event);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ }
+}
+
+Boolean XtPending(void)
+{
+ return (XtAppPending(_XtDefaultAppContext()) != 0);
+}
+
+XtInputMask XtAppPending(
+ XtAppContext app)
+{
+ struct timeval cur_time;
+ int d;
+ XtInputMask ret = 0;
+
+/*
+ * Check for pending X events
+ */
+ LOCK_APP(app);
+ for (d = 0; d < app->count; d++) {
+ if (XEventsQueued(app->list[d], QueuedAfterReading)) {
+ ret = XtIMXEvent;
+ break;
+ }
+ }
+ if (ret == 0) {
+ for (d = 0; d < app->count; d++) {
+ if (XEventsQueued(app->list[d], QueuedAfterFlush)) {
+ ret = XtIMXEvent;
+ break;
+ }
+ }
+ }
+
+ if (app->signalQueue != NULL) {
+ SignalEventRec *se_ptr = app->signalQueue;
+ while (se_ptr != NULL) {
+ if (se_ptr->se_notice) {
+ ret |= XtIMSignal;
+ break;
+ }
+ se_ptr = se_ptr->se_next;
+ }
+ }
+
+/*
+ * Check for pending alternate input
+ */
+ if (app->timerQueue != NULL) { /* check timeout queue */
+ X_GETTIMEOFDAY (&cur_time);
+ FIXUP_TIMEVAL(cur_time);
+ if ((IS_AT_OR_AFTER(app->timerQueue->te_timer_value, cur_time)) &&
+ (app->timerQueue->te_proc != NULL)) {
+ ret |= XtIMTimer;
+ }
+ }
+
+ if (app->outstandingQueue != NULL) ret |= XtIMAlternateInput;
+ else {
+ /* This won't cause a wait, but will enqueue any input */
+
+ if(_XtWaitForSomething (app,
+ FALSE, TRUE, FALSE, TRUE,
+ FALSE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *) NULL) != -1)
+ ret |= XtIMXEvent;
+ if (app->outstandingQueue != NULL) ret |= XtIMAlternateInput;
+ }
+ UNLOCK_APP(app);
+ return ret;
+}
+
+/* Peek at alternate input and timer callbacks if there are any */
+
+static Boolean PeekOtherSources(
+ XtAppContext app)
+{
+ struct timeval cur_time;
+
+ if (app->outstandingQueue != NULL) return TRUE;
+
+ if (app->signalQueue != NULL) {
+ SignalEventRec *se_ptr = app->signalQueue;
+ while (se_ptr != NULL) {
+ if (se_ptr->se_notice)
+ return TRUE;
+ se_ptr = se_ptr->se_next;
+ }
+ }
+
+ if (app->input_count > 0) {
+ /* Call _XtWaitForSomething to get input queued up */
+ (void) _XtWaitForSomething (app,
+ TRUE, TRUE, FALSE, TRUE,
+ FALSE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *)NULL);
+ if (app->outstandingQueue != NULL) return TRUE;
+ }
+
+ if (app->timerQueue != NULL) { /* check timeout queue */
+ X_GETTIMEOFDAY (&cur_time);
+ FIXUP_TIMEVAL(cur_time);
+ if (IS_AT_OR_AFTER (app->timerQueue->te_timer_value, cur_time))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+Boolean XtPeekEvent(
+ XEvent *event)
+{
+ return XtAppPeekEvent(_XtDefaultAppContext(), event);
+}
+
+Boolean XtAppPeekEvent_SkipTimer;
+
+Boolean XtAppPeekEvent(
+ XtAppContext app,
+ XEvent *event)
+{
+ int i, d;
+ Boolean foundCall = FALSE;
+
+ LOCK_APP(app);
+ for (i = 1; i <= app->count; i++) {
+ d = (i + app->last) % app->count;
+ if (d == 0) foundCall = PeekOtherSources(app);
+ if (XEventsQueued(app->list[d], QueuedAfterReading))
+ goto GotEvent;
+ }
+ for (i = 1; i <= app->count; i++) {
+ d = (i + app->last) % app->count;
+ if (XEventsQueued(app->list[d], QueuedAfterFlush))
+ goto GotEvent;
+ }
+
+ if (foundCall) {
+ event->xany.type = 0;
+ event->xany.display = NULL;
+ event->xany.window = 0;
+ UNLOCK_APP(app);
+ return FALSE;
+ }
+
+ while (1) {
+ d = _XtWaitForSomething (app,
+ FALSE, FALSE, FALSE, FALSE,
+ TRUE,
+#ifdef XTHREADS
+ TRUE,
+#endif
+ (unsigned long *) NULL);
+
+ if (d != -1) { /* event */
+ GotEvent:
+ XPeekEvent(app->list[d], event);
+ app->last = (d == 0 ? app->count : d) - 1;
+ UNLOCK_APP(app);
+ return TRUE;
+ }
+ else { /* input or timer or signal */
+ /*
+ * Check to see why a -1 was returned, if a timer expired,
+ * call it and block some more
+ */
+ if ((app->timerQueue != NULL) && ! XtAppPeekEvent_SkipTimer) { /* timer */
+ struct timeval cur_time;
+ Bool did_timer = False;
+
+ X_GETTIMEOFDAY (&cur_time);
+ FIXUP_TIMEVAL(cur_time);
+ while (IS_AT_OR_AFTER(app->timerQueue->te_timer_value, cur_time)) {
+ TimerEventRec *te_ptr = app->timerQueue;
+ app->timerQueue = app->timerQueue->te_next;
+ te_ptr->te_next = NULL;
+ if (te_ptr->te_proc != NULL) {
+ TeCallProc(te_ptr);
+ did_timer = True;
+ }
+ LOCK_PROCESS;
+ te_ptr->te_next = freeTimerRecs;
+ freeTimerRecs = te_ptr;
+ UNLOCK_PROCESS;
+ if (app->timerQueue == NULL) break;
+ }
+ if (did_timer)
+ {
+ for (d = 0; d < app->count; d++)
+ /* the timer's procedure may have caused an event */
+ if (XEventsQueued(app->list[d], QueuedAfterFlush)) {
+ goto GotEvent;
+ }
+ continue; /* keep blocking */
+ }
+ }
+ /*
+ * spec is vague here; we'll assume signals also return FALSE,
+ * of course to determine whether a signal is pending requires
+ * walking the signalQueue looking for se_notice flags which
+ * this code doesn't do.
+ */
+#if 0
+ if (app->signalQueue != NULL) { /* signal */
+ event->xany.type = 0;
+ event->xany.display = NULL;
+ event->xany.window = 0;
+ UNLOCK_APP(app);
+ return FALSE;
+ }
+ else
+#endif
+ { /* input */
+ event->xany.type = 0;
+ event->xany.display = NULL;
+ event->xany.window = 0;
+ UNLOCK_APP(app);
+ return FALSE;
+ }
+ }
+ } /* end while */
+}
diff --git a/libXt/src/Object.c b/libXt/src/Object.c
new file mode 100644
index 000000000..777fd68ae
--- /dev/null
+++ b/libXt/src/Object.c
@@ -0,0 +1,296 @@
+/* $Xorg: Object.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Object.c,v 1.5 2001/01/17 19:43:06 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+
+static XtResource resources[] = {
+ {XtNdestroyCallback, XtCCallback, XtRCallback,sizeof(XtPointer),
+ XtOffsetOf(ObjectRec,object.destroy_callbacks),
+ XtRCallback, (XtPointer)NULL}
+ };
+
+static void ObjectClassPartInitialize(WidgetClass);
+static Boolean ObjectSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+static void ObjectDestroy(Widget);
+
+externaldef(objectclassrec) ObjectClassRec objectClassRec = {
+ {
+ /* superclass */ NULL,
+ /* class_name */ "Object",
+ /* widget_size */ sizeof(ObjectRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ ObjectClassPartInitialize,
+ /* class_inited */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_hook */ NULL,
+ /* pad */ NULL,
+ /* pad */ NULL,
+ /* pad */ 0,
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* pad */ FALSE,
+ /* pad */ FALSE,
+ /* pad */ FALSE,
+ /* pad */ FALSE,
+ /* destroy */ ObjectDestroy,
+ /* pad */ NULL,
+ /* pad */ NULL,
+ /* set_values */ ObjectSetValues,
+ /* set_values_hook */ NULL,
+ /* pad */ NULL,
+ /* get_values_hook */ NULL,
+ /* pad */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* pad */ NULL,
+ /* pad */ NULL,
+ /* pad */ NULL,
+ /* extension */ NULL
+}
+};
+
+externaldef(objectClass) WidgetClass objectClass
+ = (WidgetClass)&objectClassRec;
+
+/*
+ * Start of object routines.
+ */
+
+
+static void ConstructCallbackOffsets(
+ WidgetClass widgetClass)
+{
+ static XrmQuark QCallback = NULLQUARK;
+ register int i;
+ register int tableSize;
+ register CallbackTable newTable;
+ register CallbackTable superTable;
+ register XrmResourceList resourceList;
+ ObjectClass objectClass = (ObjectClass)widgetClass;
+
+ /*
+ This function builds an array of pointers to the resource
+ structures which describe the callbacks for this widget class.
+ This array is special in that the 0th entry is the number of
+ callback pointers.
+ */
+
+ if (QCallback == NULLQUARK)
+ QCallback = XrmPermStringToQuark(XtRCallback);
+
+ if (objectClass->object_class.superclass != NULL) {
+ superTable = (CallbackTable)
+ ((ObjectClass) objectClass->object_class.superclass)->
+ object_class.callback_private;
+ tableSize = (int)(long) superTable[0];
+ } else {
+ superTable = (CallbackTable) NULL;
+ tableSize = 0;
+ }
+
+ /* Count the number of callbacks */
+ resourceList = (XrmResourceList) objectClass->object_class.resources;
+ for (i = objectClass->object_class.num_resources; --i >= 0; resourceList++)
+ if (resourceList->xrm_type == QCallback)
+ tableSize++;
+
+ /*
+ * Allocate and load the table. Make sure that the new callback
+ * offsets occur in the table ahead of the superclass callback
+ * offsets so that resource overrides work.
+ */
+ newTable = (CallbackTable)
+ __XtMalloc(sizeof(XrmResource *) * (tableSize + 1));
+
+ newTable[0] = (XrmResource *)(long) tableSize;
+
+ if (superTable)
+ tableSize -= (int)(long) superTable[0];
+ resourceList = (XrmResourceList) objectClass->object_class.resources;
+ for (i=1; tableSize > 0; resourceList++)
+ if (resourceList->xrm_type == QCallback) {
+ newTable[i++] = resourceList;
+ tableSize--;
+ }
+
+ if (superTable)
+ for (tableSize = (int)(long) *superTable++;
+ --tableSize >= 0; superTable++)
+ newTable[i++] = *superTable;
+
+ objectClass->object_class.callback_private = (XtPointer) newTable;
+}
+
+static void InheritObjectExtensionMethods(
+ WidgetClass widget_class)
+{
+ ObjectClass oc = (ObjectClass) widget_class;
+ ObjectClassExtension ext, super_ext = NULL;
+
+ ext = (ObjectClassExtension)
+ XtGetClassExtension(widget_class,
+ XtOffsetOf(ObjectClassRec, object_class.extension),
+ NULLQUARK, XtObjectExtensionVersion,
+ sizeof(ObjectClassExtensionRec));
+
+ if (oc->object_class.superclass)
+ super_ext = (ObjectClassExtension)
+ XtGetClassExtension(oc->object_class.superclass,
+ XtOffsetOf(ObjectClassRec, object_class.extension),
+ NULLQUARK, XtObjectExtensionVersion,
+ sizeof(ObjectClassExtensionRec));
+ LOCK_PROCESS;
+ if (ext) {
+ if (ext->allocate == XtInheritAllocate)
+ ext->allocate = (super_ext ? super_ext->allocate : NULL);
+ if (ext->deallocate == XtInheritDeallocate)
+ ext->deallocate = (super_ext ? super_ext->deallocate : NULL);
+ } else if (super_ext) {
+ /* Be careful to inherit only what is appropriate */
+ ext = (ObjectClassExtension)
+ __XtCalloc(1, sizeof(ObjectClassExtensionRec));
+ ext->next_extension = oc->object_class.extension;
+ ext->record_type = NULLQUARK;
+ ext->version = XtObjectExtensionVersion;
+ ext->record_size = sizeof(ObjectClassExtensionRec);
+ ext->allocate = super_ext->allocate;
+ ext->deallocate = super_ext->deallocate;
+ oc->object_class.extension = (XtPointer) ext;
+ }
+ UNLOCK_PROCESS;
+}
+
+static void ObjectClassPartInitialize(
+ register WidgetClass wc)
+{
+ ObjectClass oc = (ObjectClass)wc;
+
+ oc->object_class.xrm_class =
+ XrmPermStringToQuark(oc->object_class.class_name);
+
+ if (oc->object_class.resources)
+ _XtCompileResourceList(oc->object_class.resources,
+ oc->object_class.num_resources);
+
+ ConstructCallbackOffsets(wc);
+ _XtResourceDependencies(wc);
+ InheritObjectExtensionMethods(wc);
+}
+
+
+/*ARGSUSED*/
+static Boolean ObjectSetValues(
+ Widget old,
+ Widget request,
+ Widget widget,
+ ArgList args,
+ Cardinal * num_args)
+{
+ register CallbackTable offsets;
+ register int i;
+ register InternalCallbackList *ol, *nl;
+
+ LOCK_PROCESS;
+ /* Compile any callback lists into internal form */
+ offsets = (CallbackTable) XtClass(widget)->core_class.callback_private;
+
+ for (i= (int)(long) *(offsets++); --i >= 0; offsets++) {
+ ol = (InternalCallbackList *)
+ ((char *) old - (*offsets)->xrm_offset - 1);
+ nl = (InternalCallbackList *)
+ ((char *) widget - (*offsets)->xrm_offset - 1);
+ if (*ol != *nl) {
+ if (*ol != NULL)
+ XtFree((char *) *ol);
+ if (*nl != NULL)
+ *nl = _XtCompileCallbackList((XtCallbackList) *nl);
+ }
+ }
+ UNLOCK_PROCESS;
+ return False;
+}
+
+
+static void ObjectDestroy (
+ register Widget widget)
+{
+ register CallbackTable offsets;
+ register int i;
+ register InternalCallbackList cl;
+
+ /* Remove all callbacks associated with widget */
+ LOCK_PROCESS;
+ offsets = (CallbackTable)
+ widget->core.widget_class->core_class.callback_private;
+
+ for (i = (int)(long) *(offsets++); --i >= 0; offsets++) {
+ cl = *(InternalCallbackList *)
+ ((char *) widget - (*offsets)->xrm_offset - 1);
+ if (cl) XtFree((char *) cl);
+ }
+ UNLOCK_PROCESS;
+} /* ObjectDestroy */
diff --git a/libXt/src/PassivGrab.c b/libXt/src/PassivGrab.c
new file mode 100644
index 000000000..377efdcd5
--- /dev/null
+++ b/libXt/src/PassivGrab.c
@@ -0,0 +1,1053 @@
+/* $Xorg: PassivGrab.c,v 1.5 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/********************************************************
+
+Copyright 1988 by Hewlett-Packard Company
+Copyright 1987, 1988, 1989,1990 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that copyright notice and this permission
+notice appear in supporting documentation, and that the names of
+Hewlett-Packard, Digital, or Sun not be used in advertising or
+publicity pertaining to distribution of the software without specific,
+written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+/* $XFree86$ */
+
+/*
+
+Copyright 1987, 1988, 1989, 1990, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "PassivGraI.h"
+
+/* typedef unsigned long Mask; */
+#define BITMASK(i) (((Mask)1) << ((i) & 31))
+#define MASKIDX(i) ((i) >> 5)
+#define MASKWORD(buf, i) buf[MASKIDX(i)]
+#define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i)
+#define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i)
+#define GETBIT(buf, i) (MASKWORD(buf, i) & BITMASK(i))
+#define MasksPerDetailMask 8
+
+#define pDisplay(grabPtr) (((grabPtr)->widget)->core.screen->display)
+#define pWindow(grabPtr) (((grabPtr)->widget)->core.window)
+
+
+/***************************************************************************/
+/*********************** Internal Support Routines *************************/
+/***************************************************************************/
+
+/*
+ * Turn off (clear) the bit in the specified detail mask which is associated
+ * with the detail.
+ */
+
+static void DeleteDetailFromMask(
+ Mask **ppDetailMask,
+ unsigned short detail)
+{
+ Mask *pDetailMask = *ppDetailMask;
+
+ if (!pDetailMask) {
+ int i;
+ pDetailMask = (Mask *)__XtMalloc(sizeof(Mask) * MasksPerDetailMask);
+ for (i = MasksPerDetailMask; --i >= 0; )
+ pDetailMask[i] = ~0;
+ *ppDetailMask = pDetailMask;
+ }
+ BITCLEAR((pDetailMask), detail);
+}
+
+
+/*
+ * Make an exact copy of the specified detail mask.
+ */
+
+static Mask *CopyDetailMask(
+ Mask *pOriginalDetailMask)
+{
+ Mask *pTempMask;
+ int i;
+
+ if (!pOriginalDetailMask)
+ return NULL;
+
+ pTempMask = (Mask *)__XtMalloc(sizeof(Mask) * MasksPerDetailMask);
+
+ for ( i = 0; i < MasksPerDetailMask; i++)
+ pTempMask[i]= pOriginalDetailMask[i];
+
+ return pTempMask;
+}
+
+
+/*
+ * Allocate a new grab entry, and fill in all of the fields using the
+ * specified parameters.
+ */
+
+static XtServerGrabPtr CreateGrab(
+ Widget widget,
+ Boolean ownerEvents,
+ Modifiers modifiers,
+ KeyCode keybut,
+ int pointer_mode,
+ int keyboard_mode,
+ Mask event_mask,
+ Window confine_to,
+ Cursor cursor,
+ Boolean need_ext)
+{
+ XtServerGrabPtr grab;
+
+ if (confine_to || cursor)
+ need_ext = True;
+ grab = (XtServerGrabPtr)__XtMalloc(sizeof(XtServerGrabRec) +
+ (need_ext ? sizeof(XtServerGrabExtRec)
+ : 0));
+ grab->next = NULL;
+ grab->widget = widget;
+ grab->ownerEvents = ownerEvents;
+ grab->pointerMode = pointer_mode;
+ grab->keyboardMode = keyboard_mode;
+ grab->eventMask = event_mask;
+ grab->hasExt = need_ext;
+ grab->confineToIsWidgetWin = (XtWindow (widget) == confine_to);
+ grab->modifiers = modifiers;
+ grab->keybut = keybut;
+ if (need_ext) {
+ XtServerGrabExtPtr ext = GRABEXT(grab);
+ ext->pModifiersMask = NULL;
+ ext->pKeyButMask = NULL;
+ ext->confineTo = confine_to;
+ ext->cursor = cursor;
+ }
+ return grab;
+}
+
+
+/*
+ * Free up the space occupied by a grab entry.
+ */
+
+static void FreeGrab(
+ XtServerGrabPtr pGrab)
+{
+ if (pGrab->hasExt) {
+ XtServerGrabExtPtr ext = GRABEXT(pGrab);
+ if (ext->pModifiersMask)
+ XtFree((char *)ext->pModifiersMask);
+ if (ext->pKeyButMask)
+ XtFree((char *)ext->pKeyButMask);
+ }
+ XtFree((char *)pGrab);
+}
+
+typedef struct _DetailRec {
+ unsigned short exact;
+ Mask *pMask;
+} DetailRec, *DetailPtr;
+
+/*
+ * If the first detail is set to 'exception' and the second detail
+ * is contained in the mask of the first, then TRUE is returned.
+ */
+
+static Bool IsInGrabMask(
+ register DetailPtr firstDetail,
+ register DetailPtr secondDetail,
+ unsigned short exception)
+{
+ if (firstDetail->exact == exception) {
+ if (!firstDetail->pMask)
+ return TRUE;
+
+ /* (at present) never called with two non-null pMasks */
+ if (secondDetail->exact == exception)
+ return FALSE;
+
+ if (GETBIT(firstDetail->pMask, secondDetail->exact))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
+/*
+ * If neither of the details is set to 'exception', and they match
+ * exactly, then TRUE is returned.
+ */
+
+static Bool IdenticalExactDetails(
+ unsigned short firstExact,
+ unsigned short secondExact,
+ unsigned short exception)
+{
+ if ((firstExact == exception) || (secondExact == exception))
+ return FALSE;
+
+ if (firstExact == secondExact)
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/*
+ * If the first detail is set to 'exception', and its mask has the bit
+ * enabled which corresponds to the second detail, OR if neither of the
+ * details is set to 'exception' and the details match exactly, then
+ * TRUE is returned.
+ */
+
+static Bool DetailSupersedesSecond(
+ register DetailPtr firstDetail,
+ register DetailPtr secondDetail,
+ unsigned short exception)
+{
+ if (IsInGrabMask(firstDetail, secondDetail, exception))
+ return TRUE;
+
+ if (IdenticalExactDetails(firstDetail->exact, secondDetail->exact,
+ exception))
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/*
+ * If the two grab events match exactly, or if the first grab entry
+ * 'encompasses' the second grab entry, then TRUE is returned.
+ */
+
+static Bool GrabSupersedesSecond(
+ register XtServerGrabPtr pFirstGrab,
+ register XtServerGrabPtr pSecondGrab)
+{
+ DetailRec first, second;
+
+ first.exact = pFirstGrab->modifiers;
+ if (pFirstGrab->hasExt)
+ first.pMask = GRABEXT(pFirstGrab)->pModifiersMask;
+ else
+ first.pMask = NULL;
+ second.exact = pSecondGrab->modifiers;
+ if (pSecondGrab->hasExt)
+ second.pMask = GRABEXT(pSecondGrab)->pModifiersMask;
+ else
+ second.pMask = NULL;
+ if (!DetailSupersedesSecond(&first, &second, (unsigned short)AnyModifier))
+ return FALSE;
+
+ first.exact = pFirstGrab->keybut;
+ if (pFirstGrab->hasExt)
+ first.pMask = GRABEXT(pFirstGrab)->pKeyButMask;
+ else
+ first.pMask = NULL;
+ second.exact = pSecondGrab->keybut;
+ if (pSecondGrab->hasExt)
+ second.pMask = GRABEXT(pSecondGrab)->pKeyButMask;
+ else
+ second.pMask = NULL;
+ if (DetailSupersedesSecond(&first, &second, (unsigned short)AnyKey))
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/*
+ * Two grabs are considered to be matching if either of the following are true:
+ *
+ * 1) The two grab entries match exactly, or the first grab entry
+ * encompasses the second grab entry.
+ * 2) The second grab entry encompasses the first grab entry.
+ * 3) The keycodes match exactly, and one entry's modifiers encompasses
+ * the others.
+ * 4) The keycode for one entry encompasses the other, and the detail
+ * for the other entry encompasses the first.
+ */
+
+static Bool GrabMatchesSecond(
+ register XtServerGrabPtr pFirstGrab,
+ register XtServerGrabPtr pSecondGrab)
+{
+ DetailRec firstD, firstM, secondD, secondM;
+
+ if (pDisplay(pFirstGrab) != pDisplay(pSecondGrab))
+ return FALSE;
+
+ if (GrabSupersedesSecond(pFirstGrab, pSecondGrab))
+ return TRUE;
+
+ if (GrabSupersedesSecond(pSecondGrab, pFirstGrab))
+ return TRUE;
+
+ firstD.exact = pFirstGrab->keybut;
+ firstM.exact = pFirstGrab->modifiers;
+ if (pFirstGrab->hasExt) {
+ firstD.pMask = GRABEXT(pFirstGrab)->pKeyButMask;
+ firstM.pMask = GRABEXT(pFirstGrab)->pModifiersMask;
+ } else {
+ firstD.pMask = NULL;
+ firstM.pMask = NULL;
+ }
+ secondD.exact = pSecondGrab->keybut;
+ secondM.exact = pSecondGrab->modifiers;
+ if (pSecondGrab->hasExt) {
+ secondD.pMask = GRABEXT(pSecondGrab)->pKeyButMask;
+ secondM.pMask = GRABEXT(pSecondGrab)->pModifiersMask;
+ } else {
+ secondD.pMask = NULL;
+ secondM.pMask = NULL;
+ }
+
+ if (DetailSupersedesSecond(&secondD, &firstD, (unsigned short)AnyKey) &&
+ DetailSupersedesSecond(&firstM, &secondM, (unsigned short)AnyModifier))
+ return TRUE;
+
+ if (DetailSupersedesSecond(&firstD, &secondD, (unsigned short)AnyKey) &&
+ DetailSupersedesSecond(&secondM, &firstM, (unsigned short)AnyModifier))
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/*
+ * Delete a grab combination from the passive grab list. Each entry will
+ * be checked to see if it is affected by the grab being deleted. This
+ * may result in multiple entries being modified/deleted.
+ */
+
+static void DeleteServerGrabFromList(
+ XtServerGrabPtr *passiveListPtr,
+ XtServerGrabPtr pMinuendGrab)
+{
+ register XtServerGrabPtr *next;
+ register XtServerGrabPtr grab;
+ register XtServerGrabExtPtr ext;
+
+ for (next = passiveListPtr; (grab = *next); )
+ {
+ if (GrabMatchesSecond(grab, pMinuendGrab) &&
+ (pDisplay(grab) == pDisplay(pMinuendGrab)))
+ {
+ if (GrabSupersedesSecond(pMinuendGrab, grab))
+ {
+ /*
+ * The entry being deleted encompasses the list entry,
+ * so delete the list entry.
+ */
+ *next = grab->next;
+ FreeGrab(grab);
+ continue;
+ }
+
+ if (!grab->hasExt) {
+ grab = (XtServerGrabPtr)
+ XtRealloc((char *)grab, (sizeof(XtServerGrabRec) +
+ sizeof(XtServerGrabExtRec)));
+ *next = grab;
+ grab->hasExt = True;
+ ext = GRABEXT(grab);
+ ext->pKeyButMask = NULL;
+ ext->pModifiersMask = NULL;
+ ext->confineTo = None;
+ ext->cursor = None;
+ } else
+ ext = GRABEXT(grab);
+ if ((grab->keybut == AnyKey) && (grab->modifiers != AnyModifier))
+ {
+ /*
+ * If the list entry has the key detail of AnyKey, and
+ * a modifier detail not set to AnyModifier, then we
+ * simply need to turn off the key detail bit in the
+ * list entry's key detail mask.
+ */
+ DeleteDetailFromMask(&ext->pKeyButMask, pMinuendGrab->keybut);
+ } else if ((grab->modifiers == AnyModifier) &&
+ (grab->keybut != AnyKey)) {
+ /*
+ * The list entry has a specific key detail, but its
+ * modifier detail is set to AnyModifier; so, we only
+ * need to turn off the specified modifier combination
+ * in the list entry's modifier mask.
+ */
+ DeleteDetailFromMask(&ext->pModifiersMask,
+ pMinuendGrab->modifiers);
+ } else if ((pMinuendGrab->keybut != AnyKey) &&
+ (pMinuendGrab->modifiers != AnyModifier)) {
+ /*
+ * The list entry has a key detail of AnyKey and a
+ * modifier detail of AnyModifier; the entry being
+ * deleted has a specific key and a specific modifier
+ * combination. Therefore, we need to mask off the
+ * keycode from the list entry, and also create a
+ * new entry for this keycode, which has a modifier
+ * mask set to AnyModifier & ~(deleted modifiers).
+ */
+ XtServerGrabPtr pNewGrab;
+
+ DeleteDetailFromMask(&ext->pKeyButMask, pMinuendGrab->keybut);
+ pNewGrab = CreateGrab(grab->widget,
+ (Boolean)grab->ownerEvents,
+ (Modifiers)AnyModifier,
+ pMinuendGrab->keybut,
+ (int)grab->pointerMode,
+ (int)grab->keyboardMode,
+ (Mask)0, (Window)0, (Cursor)0, True);
+ GRABEXT(pNewGrab)->pModifiersMask =
+ CopyDetailMask(ext->pModifiersMask);
+
+ DeleteDetailFromMask(&GRABEXT(pNewGrab)->pModifiersMask,
+ pMinuendGrab->modifiers);
+
+ pNewGrab->next = *passiveListPtr;
+ *passiveListPtr = pNewGrab;
+ } else if (pMinuendGrab->keybut == AnyKey) {
+ /*
+ * The list entry has keycode AnyKey and modifier
+ * AnyModifier; the entry being deleted has
+ * keycode AnyKey and specific modifiers. So we
+ * simply need to mask off the specified modifier
+ * combination.
+ */
+ DeleteDetailFromMask(&ext->pModifiersMask,
+ pMinuendGrab->modifiers);
+ } else {
+ /*
+ * The list entry has keycode AnyKey and modifier
+ * AnyModifier; the entry being deleted has a
+ * specific keycode and modifier AnyModifier. So
+ * we simply need to mask off the specified
+ * keycode.
+ */
+ DeleteDetailFromMask(&ext->pKeyButMask, pMinuendGrab->keybut);
+ }
+ }
+ next = &(*next)->next;
+ }
+}
+
+static void DestroyPassiveList(
+ XtServerGrabPtr *passiveListPtr)
+{
+ XtServerGrabPtr next, grab;
+
+ for (next = *passiveListPtr; next; ) {
+ grab = next;
+ next = grab->next;
+
+ /* not necessary to explicitly ungrab key or button;
+ * window is being destroyed so server will take care of it.
+ */
+
+ FreeGrab(grab);
+ }
+}
+
+
+/*
+ * This function is called at widget destroy time to clean up
+ */
+/*ARGSUSED*/
+void _XtDestroyServerGrabs(
+ Widget w,
+ XtPointer closure,
+ XtPointer call_data) /* unused */
+{
+ XtPerWidgetInput pwi = (XtPerWidgetInput)closure;
+ XtPerDisplayInput pdi;
+
+ LOCK_PROCESS;
+ pdi = _XtGetPerDisplayInput(XtDisplay(w));
+ _XtClearAncestorCache(w);
+ UNLOCK_PROCESS;
+
+ /* Remove the active grab, if necessary */
+ if ((pdi->keyboard.grabType != XtNoServerGrab) &&
+ (pdi->keyboard.grab.widget == w)) {
+ pdi->keyboard.grabType = XtNoServerGrab;
+ pdi->activatingKey = (KeyCode)0;
+ }
+ if ((pdi->pointer.grabType != XtNoServerGrab) &&
+ (pdi->pointer.grab.widget == w))
+ pdi->pointer.grabType = XtNoServerGrab;
+
+ DestroyPassiveList(&pwi->keyList);
+ DestroyPassiveList(&pwi->ptrList);
+
+ _XtFreePerWidgetInput(w, pwi);
+}
+
+/*
+ * If the incoming event is on the passive grab list, then activate
+ * the grab. The grab will remain in effect until the key is released.
+ */
+
+XtServerGrabPtr _XtCheckServerGrabsOnWidget (
+ XEvent *event,
+ Widget widget,
+ _XtBoolean isKeyboard)
+{
+ register XtServerGrabPtr grab;
+ XtServerGrabRec tempGrab;
+ XtServerGrabPtr *passiveListPtr;
+ XtPerWidgetInput pwi;
+
+ LOCK_PROCESS;
+ pwi = _XtGetPerWidgetInput(widget, FALSE);
+ UNLOCK_PROCESS;
+ if (!pwi)
+ return (XtServerGrabPtr)NULL;
+ if (isKeyboard)
+ passiveListPtr = &pwi->keyList;
+ else
+ passiveListPtr = &pwi->ptrList;
+
+ /*
+ * if either there is no entry in the context manager or the entry
+ * is empty, or the keyboard is grabed, then no work to be done
+ */
+ if (!*passiveListPtr)
+ return (XtServerGrabPtr)NULL;
+
+ /* Take only the lower thirteen bits as modifier state. The X Keyboard
+ * Extension may be representing keyboard group state in two upper bits.
+ */
+ tempGrab.widget = widget;
+ tempGrab.keybut = event->xkey.keycode; /* also xbutton.button */
+ tempGrab.modifiers = event->xkey.state & 0x1FFF; /*also xbutton.state*/
+ tempGrab.hasExt = False;
+
+ for (grab = *passiveListPtr; grab; grab = grab->next) {
+ if (GrabMatchesSecond(&tempGrab, grab))
+ return (grab);
+ }
+ return (XtServerGrabPtr)NULL;
+}
+
+/*
+ * This handler is needed to guarantee that we see releases on passive
+ * button grabs for widgets that haven't selected for button release.
+ */
+
+/*ARGSUSED*/
+static void ActiveHandler (
+ Widget widget,
+ XtPointer pdi,
+ XEvent *event,
+ Boolean *cont)
+{
+ /* nothing */
+}
+
+
+/*
+ * MakeGrab
+ */
+static void MakeGrab(
+ XtServerGrabPtr grab,
+ XtServerGrabPtr *passiveListPtr,
+ Boolean isKeyboard,
+ XtPerDisplayInput pdi,
+ XtPerWidgetInput pwi)
+{
+ if (!isKeyboard && !pwi->active_handler_added) {
+ XtAddEventHandler(grab->widget, ButtonReleaseMask, FALSE,
+ ActiveHandler, (XtPointer)pdi);
+ pwi->active_handler_added = TRUE;
+ }
+
+ if (isKeyboard) {
+ XGrabKey(pDisplay(grab),
+ grab->keybut, grab->modifiers,
+ pWindow(grab), grab->ownerEvents,
+ grab->pointerMode, grab->keyboardMode);
+ } else {
+ Window confineTo = None;
+ Cursor cursor = None;
+
+ if (grab->hasExt) {
+ if (grab->confineToIsWidgetWin)
+ confineTo = XtWindow (grab->widget);
+ else
+ confineTo = GRABEXT(grab)->confineTo;
+ cursor = GRABEXT(grab)->cursor;
+ }
+ XGrabButton(pDisplay(grab),
+ grab->keybut, grab->modifiers,
+ pWindow(grab), grab->ownerEvents, grab->eventMask,
+ grab->pointerMode, grab->keyboardMode,
+ confineTo, cursor);
+ }
+
+ /* Add the new grab entry to the passive key grab list */
+ grab->next = *passiveListPtr;
+ *passiveListPtr = grab;
+}
+
+static void MakeGrabs(
+ XtServerGrabPtr *passiveListPtr,
+ Boolean isKeyboard,
+ XtPerDisplayInput pdi)
+{
+ XtServerGrabPtr next = *passiveListPtr;
+ XtServerGrabPtr grab;
+ XtPerWidgetInput pwi;
+ /*
+ * make MakeGrab build a new list that has had the merge
+ * processing done on it. Start with an empty list
+ * (passiveListPtr).
+ */
+ LOCK_PROCESS;
+ *passiveListPtr = NULL;
+ while (next)
+ {
+ grab = next;
+ next = grab->next;
+ pwi = _XtGetPerWidgetInput(grab->widget, FALSE);
+ MakeGrab(grab, passiveListPtr, isKeyboard, pdi, pwi);
+ }
+ UNLOCK_PROCESS;
+}
+
+/*
+ * This function is the event handler attached to the associated widget
+ * when grabs need to be added, but the widget is not yet realized. When
+ * it is first mapped, this handler will be invoked, and it will add all
+ * needed grabs.
+ */
+
+/*ARGSUSED*/
+static void RealizeHandler (
+ Widget widget,
+ XtPointer closure,
+ XEvent *event, /* unused */
+ Boolean *cont) /* unused */
+{
+ XtPerWidgetInput pwi = (XtPerWidgetInput)closure;
+ XtPerDisplayInput pdi;
+
+ LOCK_PROCESS;
+ pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ UNLOCK_PROCESS;
+ MakeGrabs(&pwi->keyList, KEYBOARD, pdi);
+ MakeGrabs(&pwi->ptrList, POINTER, pdi);
+
+ XtRemoveEventHandler(widget, XtAllEvents, True,
+ RealizeHandler, (XtPointer)pwi);
+ pwi->realize_handler_added = FALSE;
+}
+
+/***************************************************************************/
+/**************************** Global Routines ******************************/
+/***************************************************************************/
+
+
+/*
+ * Routine used by an application to set up a passive grab for a key/modifier
+ * combination.
+ */
+
+static
+void GrabKeyOrButton (
+ Widget widget,
+ KeyCode keyOrButton,
+ Modifiers modifiers,
+ Boolean owner_events,
+ int pointer_mode,
+ int keyboard_mode,
+ Mask event_mask,
+ Window confine_to,
+ Cursor cursor,
+ Boolean isKeyboard)
+{
+ XtServerGrabPtr *passiveListPtr;
+ XtServerGrabPtr newGrab;
+ XtPerWidgetInput pwi;
+ XtPerDisplayInput pdi;
+
+
+ XtCheckSubclass(widget, coreWidgetClass, "in XtGrabKey or XtGrabButton");
+ LOCK_PROCESS;
+ pwi = _XtGetPerWidgetInput(widget, TRUE);
+ if (isKeyboard)
+ passiveListPtr = &pwi->keyList;
+ else
+ passiveListPtr = &pwi->ptrList;
+ pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ UNLOCK_PROCESS;
+ newGrab = CreateGrab(widget, owner_events, modifiers,
+ keyOrButton, pointer_mode, keyboard_mode,
+ event_mask, confine_to, cursor, False);
+ /*
+ * if the widget is realized then process the entry into the grab
+ * list. else if the list is empty (i.e. first time) then add the
+ * event handler. then add the raw entry to the list for processing
+ * in the handler at realize time.
+ */
+ if (XtIsRealized(widget))
+ MakeGrab(newGrab, passiveListPtr, isKeyboard, pdi, pwi);
+ else {
+ if (!pwi->realize_handler_added)
+ {
+ XtAddEventHandler(widget, StructureNotifyMask, FALSE,
+ RealizeHandler,
+ (XtPointer)pwi);
+ pwi->realize_handler_added = TRUE;
+ }
+
+ while (*passiveListPtr)
+ passiveListPtr = &(*passiveListPtr)->next;
+ *passiveListPtr = newGrab;
+ }
+}
+
+
+static
+void UngrabKeyOrButton (
+ Widget widget,
+ int keyOrButton,
+ Modifiers modifiers,
+ Boolean isKeyboard)
+{
+ XtServerGrabRec tempGrab;
+ XtPerWidgetInput pwi;
+
+ XtCheckSubclass(widget, coreWidgetClass,
+ "in XtUngrabKey or XtUngrabButton");
+
+ /* Build a temporary grab list entry */
+ tempGrab.widget = widget;
+ tempGrab.modifiers = modifiers;
+ tempGrab.keybut = keyOrButton;
+ tempGrab.hasExt = False;
+
+ LOCK_PROCESS;
+ pwi = _XtGetPerWidgetInput(widget, FALSE);
+ UNLOCK_PROCESS;
+ /*
+ * if there is no entry in the context manager then somethings wrong
+ */
+ if (!pwi)
+ {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidGrab", "ungrabKeyOrButton", XtCXtToolkitError,
+ "Attempt to remove nonexistent passive grab",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ if (XtIsRealized(widget))
+ {
+ if (isKeyboard)
+ XUngrabKey(widget->core.screen->display,
+ keyOrButton, (unsigned int)modifiers,
+ widget->core.window);
+ else
+ XUngrabButton(widget->core.screen->display,
+ keyOrButton, (unsigned int)modifiers,
+ widget->core.window);
+ }
+
+
+ /* Delete all entries which are encompassed by the specified grab. */
+ DeleteServerGrabFromList(isKeyboard ? &pwi->keyList : &pwi->ptrList,
+ &tempGrab);
+}
+
+void XtGrabKey (
+ Widget widget,
+ _XtKeyCode keycode,
+ Modifiers modifiers,
+ _XtBoolean owner_events,
+ int pointer_mode,
+ int keyboard_mode)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ GrabKeyOrButton(widget, (KeyCode)keycode, modifiers, owner_events,
+ pointer_mode, keyboard_mode,
+ (Mask)0, (Window)None, (Cursor)None, KEYBOARD);
+ UNLOCK_APP(app);
+}
+
+void XtGrabButton(
+ Widget widget,
+ int button,
+ Modifiers modifiers,
+ _XtBoolean owner_events,
+ unsigned int event_mask,
+ int pointer_mode,
+ int keyboard_mode,
+ Window confine_to,
+ Cursor cursor)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ GrabKeyOrButton(widget, (KeyCode)button, modifiers, owner_events,
+ pointer_mode, keyboard_mode,
+ (Mask)event_mask, confine_to, cursor, POINTER);
+ UNLOCK_APP(app);
+}
+
+
+/*
+ * Routine used by an application to clear a passive grab for a key/modifier
+ * combination.
+ */
+
+void XtUngrabKey (
+ Widget widget,
+ _XtKeyCode keycode,
+ Modifiers modifiers)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ UngrabKeyOrButton(widget, (int)keycode, modifiers, KEYBOARD);
+ UNLOCK_APP(app);
+}
+
+void XtUngrabButton (
+ Widget widget,
+ unsigned int button,
+ Modifiers modifiers)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ UngrabKeyOrButton(widget, (KeyCode)button, modifiers, POINTER);
+ UNLOCK_APP(app);
+}
+
+/*
+ * Active grab of Device. clear any client side grabs so we dont lock
+ */
+static int GrabDevice (
+ Widget widget,
+ Boolean owner_events,
+ int pointer_mode,
+ int keyboard_mode,
+ Mask event_mask,
+ Window confine_to,
+ Cursor cursor,
+ Time time,
+ Boolean isKeyboard)
+{
+ XtPerDisplayInput pdi;
+ int returnVal;
+
+ XtCheckSubclass(widget, coreWidgetClass,
+ "in XtGrabKeyboard or XtGrabPointer");
+ if (!XtIsRealized(widget))
+ return GrabNotViewable;
+ LOCK_PROCESS;
+ pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ UNLOCK_PROCESS;
+ if (!isKeyboard)
+ returnVal = XGrabPointer(XtDisplay(widget), XtWindow(widget),
+ owner_events, event_mask,
+ pointer_mode, keyboard_mode,
+ confine_to, cursor, time);
+ else
+ returnVal = XGrabKeyboard(XtDisplay(widget), XtWindow(widget),
+ owner_events, pointer_mode,
+ keyboard_mode, time);
+
+ if (returnVal == GrabSuccess) {
+ XtDevice device;
+
+ device = isKeyboard ? &pdi->keyboard : &pdi->pointer;
+ /* fill in the server grab rec */
+ device->grab.widget = widget;
+ device->grab.modifiers = 0;
+ device->grab.keybut = 0;
+ device->grab.ownerEvents = owner_events;
+ device->grab.pointerMode = pointer_mode;
+ device->grab.keyboardMode = keyboard_mode;
+ device->grab.hasExt = False;
+ device->grabType = XtActiveServerGrab;
+ pdi->activatingKey = (KeyCode)0;
+ }
+ return returnVal;
+}
+
+static void UngrabDevice(
+ Widget widget,
+ Time time,
+ Boolean isKeyboard)
+{
+ XtPerDisplayInput pdi;
+ XtDevice device;
+
+ LOCK_PROCESS;
+ pdi = _XtGetPerDisplayInput(XtDisplay(widget));
+ UNLOCK_PROCESS;
+ device = isKeyboard ? &pdi->keyboard : &pdi->pointer;
+ XtCheckSubclass(widget, coreWidgetClass,
+ "in XtUngrabKeyboard or XtUngrabPointer");
+
+ if (device->grabType != XtNoServerGrab) {
+
+ if (device->grabType != XtPseudoPassiveServerGrab
+ && XtIsRealized(widget)) {
+ if (isKeyboard)
+ XUngrabKeyboard(XtDisplay(widget), time);
+ else
+ XUngrabPointer(XtDisplay(widget), time);
+ }
+ device->grabType = XtNoServerGrab;
+ pdi->activatingKey = (KeyCode)0;
+ }
+}
+
+
+/*
+ * Active grab of keyboard. clear any client side grabs so we dont lock
+ */
+int XtGrabKeyboard (
+ Widget widget,
+ _XtBoolean owner_events,
+ int pointer_mode,
+ int keyboard_mode,
+ Time time)
+{
+ int retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ retval = GrabDevice (widget, owner_events,
+ pointer_mode, keyboard_mode,
+ (Mask)0, (Window)None, (Cursor)None, time, KEYBOARD);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+
+/*
+ * Ungrab the keyboard
+ */
+
+void XtUngrabKeyboard(
+ Widget widget,
+ Time time)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ UngrabDevice(widget, time, KEYBOARD);
+ UNLOCK_APP(app);
+}
+
+
+
+
+/*
+ * grab the pointer
+ */
+int XtGrabPointer (
+ Widget widget,
+ _XtBoolean owner_events,
+ unsigned int event_mask,
+ int pointer_mode,
+ int keyboard_mode,
+ Window confine_to,
+ Cursor cursor,
+ Time time)
+{
+ int retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ retval = GrabDevice (widget, owner_events,
+ pointer_mode, keyboard_mode,
+ (Mask)event_mask, confine_to,
+ cursor, time, POINTER);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+
+/*
+ * Ungrab the pointer
+ */
+
+void XtUngrabPointer(
+ Widget widget,
+ Time time)
+{
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ UngrabDevice(widget, time, POINTER);
+ UNLOCK_APP(app);
+}
+
+
+void _XtRegisterPassiveGrabs (
+ Widget widget)
+{
+ XtPerWidgetInput pwi = _XtGetPerWidgetInput (widget, FALSE);
+
+ if (pwi != NULL && !pwi->realize_handler_added) {
+ XtAddEventHandler(widget, StructureNotifyMask, FALSE,
+ RealizeHandler,
+ (XtPointer)pwi);
+ pwi->realize_handler_added = TRUE;
+ }
+}
diff --git a/libXt/src/Pointer.c b/libXt/src/Pointer.c
new file mode 100644
index 000000000..bbcb13371
--- /dev/null
+++ b/libXt/src/Pointer.c
@@ -0,0 +1,115 @@
+/* $Xorg: Pointer.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/********************************************************
+
+Copyright 1988 by Hewlett-Packard Company
+Copyright 1987, 1988, 1989 by Digital Equipment Corporation, Maynard
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that copyright notice and this permission
+notice appear in supporting documentation, and that the names of
+Hewlett-Packard or Digital not be used in advertising or
+publicity pertaining to distribution of the software without specific,
+written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+********************************************************/
+
+/*
+
+Copyright 1987, 1988, 1989, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "PassivGraI.h"
+
+
+#define AllButtonsMask (Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask)
+
+Widget _XtProcessPointerEvent(
+ XButtonEvent *event,
+ Widget widget,
+ XtPerDisplayInput pdi)
+{
+ XtDevice device = &pdi->pointer;
+ XtServerGrabPtr newGrab = NULL, devGrab = &device->grab;
+ Widget dspWidget = NULL;
+ Boolean deactivateGrab = FALSE;
+
+ switch (event->type)
+ {
+ case ButtonPress:
+ {
+ if (!IsServerGrab(device->grabType))
+ {
+ Cardinal i;
+
+ for (i = pdi->traceDepth;
+ i > 0 && !newGrab;
+ i--)
+ newGrab = _XtCheckServerGrabsOnWidget((XEvent*)event,
+ pdi->trace[i-1],
+ POINTER);
+ }
+ if (newGrab)
+ {
+ /* Activate the grab */
+ device->grab = *newGrab;
+ device->grabType = XtPassiveServerGrab;
+ }
+ }
+ break;
+
+ case ButtonRelease:
+ {
+ if ((device->grabType == XtPassiveServerGrab) &&
+ !(event->state & ~(Button1Mask << (event->button - 1)) &
+ AllButtonsMask))
+ deactivateGrab = TRUE;
+ }
+ break;
+ }
+
+ if (IsServerGrab(device->grabType) && !(devGrab)->ownerEvents)
+ dspWidget = (devGrab)->widget;
+ else
+ dspWidget = widget;
+
+ if (deactivateGrab)
+ device->grabType = XtNoServerGrab;
+
+ return dspWidget;
+}
diff --git a/libXt/src/Popup.c b/libXt/src/Popup.c
new file mode 100644
index 000000000..aac712da1
--- /dev/null
+++ b/libXt/src/Popup.c
@@ -0,0 +1,198 @@
+/* $Xorg: Popup.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/***********************************************************
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/* $XFree86$ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "ShellP.h"
+
+void _XtPopup(
+ Widget widget,
+ XtGrabKind grab_kind,
+ _XtBoolean spring_loaded)
+{
+ register ShellWidget shell_widget = (ShellWidget) widget;
+
+ if (! XtIsShell(widget)) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidClass","xtPopup",XtCXtToolkitError,
+ "XtPopup requires a subclass of shellWidgetClass",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+
+ if (! shell_widget->shell.popped_up) {
+ XtGrabKind call_data = grab_kind;
+ XtCallCallbacks(widget, XtNpopupCallback, (XtPointer)&call_data);
+ shell_widget->shell.popped_up = TRUE;
+ shell_widget->shell.grab_kind = grab_kind;
+ shell_widget->shell.spring_loaded = spring_loaded;
+ if (shell_widget->shell.create_popup_child_proc != NULL) {
+ (*(shell_widget->shell.create_popup_child_proc))(widget);
+ }
+ if (grab_kind == XtGrabExclusive) {
+ XtAddGrab(widget, TRUE, spring_loaded);
+ } else if (grab_kind == XtGrabNonexclusive) {
+ XtAddGrab(widget, FALSE, spring_loaded);
+ }
+ XtRealizeWidget(widget);
+ XMapRaised(XtDisplay(widget), XtWindow(widget));
+ } else
+ XRaiseWindow(XtDisplay(widget), XtWindow(widget));
+
+} /* _XtPopup */
+
+void XtPopup (Widget widget, XtGrabKind grab_kind)
+{
+ Widget hookobj;
+
+ switch (grab_kind) {
+
+ case XtGrabNone:
+ case XtGrabExclusive:
+ case XtGrabNonexclusive:
+ break;
+
+ default:
+ XtAppWarningMsg(
+ XtWidgetToApplicationContext(widget),
+ "invalidGrabKind","xtPopup",XtCXtToolkitError,
+ "grab kind argument has invalid value; XtGrabNone assumed",
+ (String *)NULL, (Cardinal *)NULL);
+ grab_kind = XtGrabNone;
+ }
+
+ _XtPopup(widget, grab_kind, FALSE);
+
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHpopup;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer)grab_kind;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+} /* XtPopup */
+
+void XtPopupSpringLoaded (
+ Widget widget)
+{
+ Widget hookobj;
+
+ _XtPopup(widget, XtGrabExclusive, True);
+
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHpopupSpringLoaded;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+}
+
+void XtPopdown(
+ Widget widget)
+{
+ /* Unmap a shell widget if it is mapped, and remove from grab list */
+ Widget hookobj;
+ ShellWidget shell_widget = (ShellWidget) widget;
+ XtGrabKind grab_kind;
+
+ if (! XtIsShell(widget)) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(widget),
+ "invalidClass","xtPopdown",XtCXtToolkitError,
+ "XtPopdown requires a subclass of shellWidgetClass",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+
+#ifndef X_NO_XT_POPDOWN_CONFORMANCE
+ if (!shell_widget->shell.popped_up)
+ return;
+#endif
+
+ grab_kind = shell_widget->shell.grab_kind;
+ XWithdrawWindow(XtDisplay(widget), XtWindow(widget),
+ XScreenNumberOfScreen(XtScreen(widget)));
+ if (grab_kind != XtGrabNone)
+ XtRemoveGrab(widget);
+ shell_widget->shell.popped_up = FALSE;
+ XtCallCallbacks(widget, XtNpopdownCallback, (XtPointer)&grab_kind);
+
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHpopdown;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+} /* XtPopdown */
+
+/* ARGSUSED */
+void XtCallbackPopdown(
+ Widget widget,
+ XtPointer closure,
+ XtPointer call_data)
+{
+ register XtPopdownID id = (XtPopdownID) closure;
+
+ XtPopdown(id->shell_widget);
+ if (id->enable_widget != NULL) {
+ XtSetSensitive(id->enable_widget, TRUE);
+ }
+} /* XtCallbackPopdown */
diff --git a/libXt/src/PopupCB.c b/libXt/src/PopupCB.c
new file mode 100644
index 000000000..be5fd8502
--- /dev/null
+++ b/libXt/src/PopupCB.c
@@ -0,0 +1,84 @@
+/* $Xorg: PopupCB.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/***********************************************************
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+/* ARGSUSED */
+void XtCallbackNone(
+ Widget widget,
+ XtPointer closure,
+ XtPointer call_data)
+{
+ XtSetSensitive(widget, FALSE);
+ _XtPopup((Widget) closure, XtGrabNone, FALSE);
+} /* XtCallbackNone */
+
+/* ARGSUSED */
+void XtCallbackNonexclusive(
+ Widget widget,
+ XtPointer closure,
+ XtPointer call_data)
+{
+
+ XtSetSensitive(widget, FALSE);
+ _XtPopup((Widget) closure, XtGrabNonexclusive, FALSE);
+} /* XtCallbackNonexclusive */
+
+/* ARGSUSED */
+void XtCallbackExclusive(
+ Widget widget,
+ XtPointer closure,
+ XtPointer call_data)
+{
+ XtSetSensitive(widget, FALSE);
+ _XtPopup((Widget) closure, XtGrabExclusive, FALSE);
+} /* XtCallbackExclusive */
diff --git a/libXt/src/RectObj.c b/libXt/src/RectObj.c
new file mode 100644
index 000000000..0835d5b47
--- /dev/null
+++ b/libXt/src/RectObj.c
@@ -0,0 +1,193 @@
+/* $Xorg: RectObj.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/***********************************************************
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/RectObj.c,v 1.2 2001/08/22 22:52:19 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "CreateI.h"
+
+/******************************************************************
+ *
+ * Rectangle Object Resources
+ *
+ ******************************************************************/
+
+static void XtCopyAncestorSensitive(Widget, int, XrmValue *);
+
+static XtResource resources[] = {
+
+ {XtNancestorSensitive, XtCSensitive, XtRBoolean, sizeof(Boolean),
+ XtOffsetOf(RectObjRec,rectangle.ancestor_sensitive),XtRCallProc,
+ (XtPointer)XtCopyAncestorSensitive},
+ {XtNx, XtCPosition, XtRPosition, sizeof(Position),
+ XtOffsetOf(RectObjRec,rectangle.x), XtRImmediate, (XtPointer)0},
+ {XtNy, XtCPosition, XtRPosition, sizeof(Position),
+ XtOffsetOf(RectObjRec,rectangle.y), XtRImmediate, (XtPointer)0},
+ {XtNwidth, XtCWidth, XtRDimension, sizeof(Dimension),
+ XtOffsetOf(RectObjRec,rectangle.width), XtRImmediate, (XtPointer)0},
+ {XtNheight, XtCHeight, XtRDimension, sizeof(Dimension),
+ XtOffsetOf(RectObjRec,rectangle.height), XtRImmediate, (XtPointer)0},
+ {XtNborderWidth, XtCBorderWidth, XtRDimension, sizeof(Dimension),
+ XtOffsetOf(RectObjRec,rectangle.border_width), XtRImmediate,
+ (XtPointer)1},
+ {XtNsensitive, XtCSensitive, XtRBoolean, sizeof(Boolean),
+ XtOffsetOf(RectObjRec,rectangle.sensitive), XtRImmediate,
+ (XtPointer)True}
+ };
+
+static void RectClassPartInitialize(WidgetClass);
+static void RectSetValuesAlmost(Widget, Widget, XtWidgetGeometry *, XtWidgetGeometry *);
+
+externaldef(rectobjclassrec) RectObjClassRec rectObjClassRec = {
+ {
+ /* superclass */ (WidgetClass)&objectClassRec,
+ /* class_name */ "Rect",
+ /* widget_size */ sizeof(RectObjRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize*/ RectClassPartInitialize,
+ /* class_inited */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_hook */ NULL,
+ /* realize */ NULL,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ NULL,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ RectSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback_offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ }
+};
+
+externaldef(rectObjClass)
+WidgetClass rectObjClass = (WidgetClass)&rectObjClassRec;
+
+/*ARGSUSED*/
+static void XtCopyAncestorSensitive(
+ Widget widget,
+ int offset,
+ XrmValue *value)
+{
+ static Boolean sensitive;
+ Widget parent = widget->core.parent;
+
+ sensitive = (parent->core.ancestor_sensitive & parent->core.sensitive);
+ value->addr = (XPointer)(&sensitive);
+}
+
+
+/*
+ * Start of rectangle object methods
+ */
+
+
+static void RectClassPartInitialize(
+ register WidgetClass wc)
+{
+ register RectObjClass roc = (RectObjClass)wc;
+ register RectObjClass super = ((RectObjClass)roc->rect_class.superclass);
+
+ /* We don't need to check for null super since we'll get to object
+ eventually, and it had better define them! */
+
+
+ if (roc->rect_class.resize == XtInheritResize) {
+ roc->rect_class.resize = super->rect_class.resize;
+ }
+
+ if (roc->rect_class.expose == XtInheritExpose) {
+ roc->rect_class.expose = super->rect_class.expose;
+ }
+
+ if (roc->rect_class.set_values_almost == XtInheritSetValuesAlmost) {
+ roc->rect_class.set_values_almost = super->rect_class.set_values_almost;
+ }
+
+
+ if (roc->rect_class.query_geometry == XtInheritQueryGeometry) {
+ roc->rect_class.query_geometry = super->rect_class.query_geometry;
+ }
+}
+
+/*
+ * Why there isn't an Initialize Method:
+ *
+ * Initialization of the RectObj non-Resource field is done by the
+ * intrinsics in _XtCreateWidget in order that the field is initialized
+ * for use by converters during instance resource resolution.
+ */
+
+/*ARGSUSED*/
+static void RectSetValuesAlmost(
+ Widget old,
+ Widget new,
+ XtWidgetGeometry *request,
+ XtWidgetGeometry *reply)
+{
+ *request = *reply;
+}
diff --git a/libXt/src/ResConfig.c b/libXt/src/ResConfig.c
new file mode 100644
index 000000000..fd6d057c9
--- /dev/null
+++ b/libXt/src/ResConfig.c
@@ -0,0 +1,1023 @@
+/* $Xorg: ResConfig.c,v 1.5 2001/02/09 02:03:56 xorgcvs Exp $ */
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/*****************************************************************
+
+(C) COPYRIGHT International Business Machines Corp. 1992,1997
+ All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE IBM CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the IBM Corporation shall
+not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from the IBM
+Corporation.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/ResConfig.c,v 3.7 2001/08/22 22:52:19 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Intrinsic.h"
+#include "IntrinsicI.h"
+#include "Core.h"
+#include "CoreP.h"
+#include "ShellP.h"
+#include "StringDefs.h"
+#include "ResConfigP.h"
+#include <X11/Xatom.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX_BUFFER 512
+
+static void _search_child(Widget, char *, char *, char *, char *, char, char *);
+static void _set_and_search(Widget, char *, char *, char *, char *, char , char *);
+static int _locate_children(Widget, Widget **);
+
+#if defined(sun) && !defined(SVR4)
+# define Strtoul(a,b,c) (unsigned long)strtol(a,b,c)
+#else
+# define Strtoul(a,b,c) strtoul(a,b,c)
+#endif
+
+
+/*
+ * NAME: _set_resource_values
+ *
+ * FUNCTION:
+ * This function sets the value on the widget. It must first determine
+ * if the last part is a valid resource for that widget. (eg.
+ * labelString is a valid resource for label but not for bulletin board)
+ * It must also add the resource to the application's resource database
+ * and then query it out using specific resource strings that it builds
+ * from the widget information. This ensures that a customizing tool
+ * on-the-fly paradigm is followed: an application that is
+ * instantaneously updated should look the same as one that is restarted
+ * and uses the .Xdefaults file.
+ *
+ * PARAMETERS:
+ * w the widget to match
+ * resource the resource string to be matched
+ * value the value to be set
+ * last_part the last resource part (e.g. *background)
+ *
+ * RETURN VALUES: void
+ *
+ * ERRORS: none
+ */
+static void
+_set_resource_values (
+ Widget w,
+ char *resource,
+ char *value,
+ char *last_part)
+{
+ XrmDatabase db = NULL;
+ char *resource_name = NULL;
+ char *resource_class = NULL;
+ char *return_type;
+ XrmValue return_value;
+ char *resource_value;
+ Widget cur = w;
+ char *temp;
+ XtResourceList resources_return = NULL;
+ Cardinal num_resources_return = 0;
+ Cardinal res_index;
+ Boolean found_resource = False;
+ Display *dpy;
+ XrmDatabase tmp_db;
+
+ if (!XtIsWidget (w))
+ dpy = XtDisplay (w->core.parent);
+ else
+ dpy = XtDisplay (w);
+ tmp_db = XtDatabase(dpy);
+
+ /*
+ * get a list of all the valid resources for this widget
+ */
+ XtGetResourceList (w->core.widget_class,
+ &resources_return, &num_resources_return);
+
+ /*
+ * try to match the last_part of the resource string with
+ * a resource in this resource list
+ */
+ for (res_index=0; res_index<num_resources_return; res_index++) {
+ if ((strcmp (last_part,
+ resources_return[res_index].resource_name) == 0) ||
+ (strcmp (last_part,
+ resources_return[res_index].resource_class) == 0)) {
+ found_resource = True;
+ break;
+ }
+ }
+
+ /*
+ * if resource is not a valid resource for this widget
+ * or the resource name or class are NULL
+ * then exit this function
+ */
+ if (!found_resource
+ || !resources_return[res_index].resource_name
+ || !resources_return[res_index].resource_class) {
+ XtFree ((char *) resources_return);
+ return;
+ }
+
+ /*
+ * build the full resource name and class specifications so
+ * that you can query the resource database
+ * eg: .app.button1.foreground
+ * .App.XmPushButton.Foreground
+ */
+ while (cur != NULL) {
+ /*
+ * create resource name string
+ */
+ if (resource_name) {
+ temp = XtMalloc (sizeof(char) *
+ (2 + strlen(cur->core.name)
+ + strlen(resource_name)));
+ sprintf (temp, ".%s%s", cur->core.name, resource_name);
+ XtFree (resource_name);
+ } else if (!XtIsWidget (cur) || !cur->core.name) {
+ cur = XtParent(cur);
+ continue;
+ } else {
+ temp = XtMalloc (sizeof(char) *
+ (2 + strlen(cur->core.name)));
+ sprintf (temp, ".%s", cur->core.name);
+ }
+ resource_name = temp;
+
+ /*
+ * create resource class string
+ */
+ if ((XtIsTopLevelShell (cur)) && (XtParent (cur) == NULL)) {
+ ApplicationShellWidget top =
+ (ApplicationShellWidget) (cur);
+
+ if (resource_class) {
+ temp = XtMalloc (sizeof(char) *
+ (2 + strlen(top->application.class)
+ + strlen(resource_class)));
+ sprintf (temp, ".%s%s",
+ top->application.class, resource_class);
+ } else {
+ temp = XtMalloc (sizeof(char) *
+ (2 + strlen(top->application.class)));
+ sprintf (temp, ".%s",
+ top->application.class);
+ }
+ } else {
+ if (resource_class) {
+ temp = XtMalloc (sizeof(char) *
+ (2 + strlen(
+ cur->core.widget_class->core_class.class_name)
+ + strlen(resource_class)));
+ sprintf (temp, ".%s%s",
+ cur->core.widget_class->core_class.class_name,
+ resource_class);
+ } else {
+ temp = XtMalloc (sizeof(char) *
+ (2 + strlen(
+ cur->core.widget_class->core_class.class_name)));
+ sprintf (temp, ".%s",
+ cur->core.widget_class->core_class.class_name);
+ }
+ }
+ if (resource_class != NULL)
+ XtFree (resource_class);
+ resource_class = temp;
+
+ cur = XtParent(cur);
+ }
+
+ /*
+ * add the resource name to the end of the resource name string
+ */
+ temp = XtMalloc (2 + strlen(resource_name) +
+ strlen(resources_return[res_index].resource_name));
+ sprintf (temp, "%s.%s", resource_name,
+ resources_return[res_index].resource_name);
+ if (resource_name != NULL)
+ XtFree (resource_name);
+ resource_name = temp;
+
+ /*
+ * add the resource class to the end of the resource class string
+ */
+ temp = XtMalloc (2 + strlen(resource_class) +
+ strlen(resources_return[res_index].resource_class));
+ sprintf (temp, "%s.%s", resource_class,
+ resources_return[res_index].resource_class);
+ if (resource_class != NULL)
+ XtFree (resource_class);
+ resource_class = temp;
+
+#ifdef DEBUG
+ fprintf (stderr, "resource_name = %s\n", resource_name);
+ fprintf (stderr, "resource_class = %s\n", resource_class);
+#endif
+
+ /*
+ * put the resource and its value in a resource database and
+ * then query it back out again using the specific name and
+ * class resource strings that were built above. This is
+ * necessary to maintain a precedence similar to the .Xdefaults
+ * file
+ */
+ XrmPutStringResource (&db, resource, value);
+ XrmMergeDatabases (db, &tmp_db);
+ XrmGetResource (tmp_db, resource_name, resource_class,
+ &return_type, &return_value);
+ if (return_type)
+ resource_value = XtNewString (return_value.addr);
+ else
+ resource_value = XtNewString (value);
+
+#ifdef DEBUG
+ fprintf (stderr,
+ "Apply:\n\twidget = %s\n\tlast_part = %s\n\tvalue = %s\n",
+ (w->core.name == NULL) ? "NULL" : w->core.name,
+ resources_return[res_index].resource_name,
+ resource_value);
+#endif
+ /*
+ * use XtVaSetValues with XtVaTypedArg to convert the value of
+ * type String the the same type as the resource (last_part).
+ * Then set the value.
+ */
+ XtVaSetValues (w,
+ XtVaTypedArg, resources_return[res_index].resource_name,
+ XtRString, resource_value,
+ strlen (resource_value) + 1,
+ NULL);
+
+ XtFree ((char *) resources_return);
+ XtFree (resource_name);
+ XtFree (resource_class);
+ XtFree (resource_value);
+}
+
+/*
+ * NAME: _apply_values_to_children
+ *
+ * FUNCTION:
+ * Once the resource string matches the value must be applied to
+ * all children if applicable. (eg. App*Form.background must apply
+ * background to all children of the Form widget)
+ *
+ * PARAMETERS:
+ * w the widget to match
+ * remainder the part of the resource string left over
+ * resource the resource string to be matched
+ * value the value to be set
+ * last_token the last * or . before the final resoruce part
+ * last_part the last resource part (e.g. *background)
+ *
+ * RETURN VALUES: void
+ *
+ * ERRORS: none
+ */
+static void
+_apply_values_to_children (
+ Widget w,
+ char *remainder,
+ char *resource,
+ char *value,
+ char last_token,
+ char *last_part)
+{
+ int i;
+ int num_children;
+ Widget *children;
+
+ /*
+ * Recursively search through the children
+ */
+ num_children = _locate_children (w, &children);
+
+ for (i=0; i<num_children; i++) {
+
+#ifdef DEBUG
+ if (XtIsWidget (children[i]) && XtIsWidget (w))
+ fprintf (stderr, "searching child %s of parent %s\n",
+ children[i]->core.name, w->core.name);
+ else
+ fprintf (stderr,"searching child (NULL) of parent %s\n",
+ w->core.name);
+ if (!XtIsWidget (children[i]))
+ fprintf (stderr, "children[%d] is NOT a widget\n", i);
+ if (!XtIsWidget (w))
+ fprintf (stderr, "w is NOT a widget\n");
+#endif
+
+ _set_resource_values (children[i], resource, value, last_part);
+ _apply_values_to_children (children[i], remainder,
+ resource, value, last_token, last_part);
+ }
+
+ XtFree ((char *)children);
+}
+
+/*
+ * NAME: _search_child
+ *
+ * FUNCTION:
+ * descends through each child of the tree
+ *
+ * PARAMETERS:
+ * w the widget whose children are to be searched
+ * indx index into the resource string
+ * remainder the remaining part of the resource string
+ * resource the resource string to be matched
+ * value the value to be applied
+ * last_token the last * or . before the final resoruce part
+ * last_part the last resource part (e.g. *background)
+ *
+ * RETURN VALUES: none
+ *
+ * ERRORS: none
+ */
+static void
+_search_child (
+ Widget w,
+ char *indx,
+ char *remainder,
+ char *resource,
+ char *value,
+ char last_token,
+ char *last_part)
+{
+ int i;
+ int num_children;
+ Widget *children;
+
+ /*
+ * Recursively search through the children
+ */
+ num_children = _locate_children (w, &children);
+ for (i=0; i<num_children; i++) {
+ _set_and_search (children[i], indx, remainder, resource,
+ value, last_token, last_part);
+ }
+
+ XtFree ((char *)children);
+}
+
+/*
+ * NAME: _get_part
+ *
+ * FUNCTION:
+ * This routine will return the token and following part of the resource
+ * when given the current index it will update the index accordingly
+ *
+ * PARAMETERS:
+ * remainder the part of the resource string left over
+ * indx the index into the resource string
+ * part the parsed off part of the resource string
+ *
+ * RETURN VALUES:
+ * char the token (* or . or ?) preceding the resource part
+ * indx the index into the resource string
+ * part the parsed off part of the resource string
+ *
+ * ERRORS: none
+ */
+/* ARGSUSED */
+static char
+_get_part (
+ char *remainder,
+ char **indx,
+ char **part)
+{
+ char buffer[MAX_BUFFER];
+ char *buf_ptr;
+ char token = **indx;
+ int i = 0;
+
+ /*
+ * copy the remainder part into the buffer
+ */
+ buf_ptr = buffer;
+ (*indx)++; /* get rid of the token */
+ while (**indx && (**indx != '.') && (**indx != '*')) {
+ *buf_ptr++ = *(*indx)++;
+ if (++i >= MAX_BUFFER - 1)
+ break;
+ }
+ *buf_ptr = '\0';
+
+ *part = XtNewString (buffer); /* return a new string to part */
+
+ if (strcmp (*indx, "") == 0)
+ *indx = NULL;
+
+ return (token); /* return the token */
+}
+
+/*
+ * NAME: _match_resource_to_widget
+ *
+ * FUNCTION:
+ * This function matches the resource part to the widget name or class
+ *
+ * PARAMETERS:
+ * w the widget to match
+ * part the parsed off part of the resource string
+ *
+ * RETURN VALUES:
+ * Boolean true if a match occurs
+ *
+ * ERRORS: none
+ */
+static Boolean
+_match_resource_to_widget (
+ Widget w,
+ char *part)
+{
+ /*
+ * Match any widget at this level if the ? is used
+ */
+ if (strcmp (part, "?") == 0)
+ return (True);
+
+ /*
+ * if the object is really a widget then its name can be matched
+ * otherwise only use its class. Note that if you try to reference
+ * a widget name when the object is not a widget, you may get a
+ * core dump from an invalid pointer reference.
+ */
+ if (XtIsWidget (w)) {
+ if ((strcmp (w->core.name, part) == 0) ||
+ (strcmp (w->core.widget_class->core_class.class_name,
+ part) == 0))
+ return (True);
+ else
+ return (False);
+ } else {
+ if ((strcmp (w->core.widget_class->core_class.class_name,
+ part) == 0))
+ return (True);
+ else
+ return (False);
+ }
+}
+
+/*
+ * NAME: _set_and_search
+ *
+ * FUNCTION:
+ * The algorithm to search the widget tree and apply a resource string
+ *
+ * PARAMETERS:
+ * w the widget to match
+ * indx the index into the resource string
+ * remainder the part of the resource string left over
+ * resource the resource string to be matched
+ * value the value to be set
+ * last_token the last * or . before the final resoruce part
+ * last_part the last resource part (e.g. *background)
+ *
+ * RETURN VALUES: none
+ *
+ * ERRORS: none
+ *
+ * ALGORITHM:
+ * loop (look at all children)
+ * if (resource segment and current widget match)
+ * if '.'
+ * if at end of resource string
+ * set values ( .=over all children
+ * *=this widget only)
+ * else
+ * descend the widget tree
+ * and parse off resource segment
+ * exit the loop
+ * if '*'
+ * if at end of resource string
+ * set values ( .=over all children
+ * *=this widget only)
+ * descend and parse
+ * else
+ * if '.'
+ * continue looping
+ * if '*'
+ * descend but don't parse
+ * continue looping
+ * end loop
+ *
+ * NOTE: the _set_resource_values routine will not allow a value to be
+ * set on a resource against the rules of the resource database manager
+ */
+static void
+_set_and_search (
+ Widget w,
+ char *indx,
+ char *remainder,
+ char *resource,
+ char *value,
+ char last_token,
+ char *last_part)
+{
+ char *part;
+ char *local_index = indx;
+ char token;
+
+ /*
+ * parse off one part, return token and the new index
+ */
+ token = _get_part (remainder, &local_index, &part);
+
+ if (_match_resource_to_widget (w, part)) {
+ if (token == '.') {
+ if (local_index == NULL) {
+ if (last_token == '.') {
+ _set_resource_values (w, resource,
+ value, last_part);
+ } else if (last_token == '*') {
+ _set_resource_values (w, resource,
+ value, last_part);
+ _apply_values_to_children (w,
+ remainder, resource, value,
+ last_token, last_part);
+ }
+ } else
+ _search_child (w, local_index, remainder,
+ resource, value, last_token, last_part);
+ return;
+ }
+ if (token == '*') {
+ if (local_index == NULL) {
+ if (last_token == '.') {
+ _set_resource_values (w, resource,
+ value, last_part);
+ } else if (last_token == '*') {
+ _set_resource_values (w, resource,
+ value, last_part);
+ _apply_values_to_children ( w,
+ remainder, resource, value,
+ last_token, last_part);
+ }
+ } else
+ _search_child (w, local_index, remainder,
+ resource, value, last_token, last_part);
+ }
+ } else {/* if the widget name and class don't match the part */
+ /* if (token == '.') just continue looping */
+
+ if (token == '*') {
+ _search_child (w, indx, remainder, resource, value,
+ last_token, last_part);
+ }
+ }
+
+ XtFree (part);
+}
+
+/*
+ * NAME: _get_last_part
+ *
+ * FUNCTION:
+ * This routine will parse off the last segment of a resource string
+ * and its token and return them. the remainder of resource is also
+ * returned. strcoll is used to guarantee no problems with
+ * international strings.
+ *
+ * PARAMETERS:
+ * remainder the part of the resource string left over
+ * part the parsed off part of the resource string
+ *
+ * RETURN VALUES:
+ * char the token (* or . or ?) preceding the resource part
+ * remainder the part of the resource string left over
+ * part the parsed off part of the resource string
+ *
+ * ERRORS: none
+ */
+static char
+_get_last_part (
+ char *remainder,
+ char **part)
+{
+ char *loose, *tight;
+
+ loose = strrchr (remainder, '*');
+ tight = strrchr (remainder, '.');
+
+ if ((loose == NULL) && (tight == NULL)) {
+ *part = XtNewString (remainder);
+ return ('.');
+ }
+ if ((loose == NULL) || (tight && (strcoll (loose, tight) < 0))) {
+ *tight++ = '\0'; /* shorten the remainder string */
+ *part = XtNewString (tight);
+ return ('.');
+ }
+ if ((tight == NULL) || (loose && (strcoll (tight, loose) < 0))) {
+ *loose++ = '\0';
+ *part = XtNewString (loose);
+ return ('*');
+ }
+ *part = NULL;
+
+ return ('0'); /* error - return 0 */
+}
+
+/*
+ * NAME: _search_widget_tree
+ *
+ * FUNCTION:
+ * This function tries to match a resource string to the widgets
+ * it applies to. The functions it invokes to do this then set
+ * the value for that resource to each widget.
+ *
+ * The resource string has to be parsed into the following format:
+ * resource = App*Form*button1.background
+ * remainder = *Form*button1
+ * last_part = background last_token = .
+ * As the widget tree is recursively descended, these variables are
+ * passed. The remainder is parsed at each level in the widget
+ * tree as the _set_and_search function attempts to match
+ * the resource part (eg. part = Form token = *) to a widget. When
+ * the entire resource string has been matched, the _set_resource_values
+ * functions is called to apply the value to the widget or widgets.
+ *
+ * PARAMETERS:
+ * w a widget from whose toplevel shell ancestor
+ * the search will start
+ * resource the resource string to match
+ * value the value to apply
+ *
+ * RETURN VALUES: none
+ *
+ * ERRORS: none
+ */
+static void
+_search_widget_tree (
+ Widget w,
+ char *resource,
+ char *value)
+{
+ Widget parent = w;
+ char *last_part;
+ char *remainder = NULL;
+ char last_token;
+ char *indx, *copy;
+ char *loose, *tight;
+ int loose_len, tight_len;
+
+ /*
+ * Find the root of the tree given any widget
+ */
+ while (XtParent(parent) != NULL) {
+ parent = XtParent(parent);
+ }
+#ifdef DEBUG
+ if (XtIsWidget (w) && XtIsWidget (parent))
+ fprintf (stderr, "widget = %s parent = %s\n",
+ w->core.name, parent->core.name);
+ else
+ fprintf (stderr, "widget = NULL parent = NULL\n");
+#endif
+
+ /*
+ * parse off the Class name that was prepended to this string in
+ * a customizing tool
+ */
+ loose = strchr (resource, '*');
+ tight = strchr (resource, '.');
+ if ((loose == NULL) && (tight == NULL))
+ return;
+
+ loose_len = (loose) ? strlen (loose) : 0;
+ tight_len = (tight) ? strlen (tight) : 0;
+
+ if ((loose == NULL) || (tight_len > loose_len))
+ remainder = XtNewString (tight);
+ else if ((tight == NULL) || (loose_len > tight_len))
+ remainder = XtNewString (loose);
+
+ /*
+ * Parse last segment off of resource string, (eg. background, font,
+ * etc.)
+ */
+ last_token = _get_last_part (remainder, &last_part);
+ /*
+ * this case covers resources of only one level (eg. *background)
+ */
+ if (strcmp (remainder, "") == 0) {
+ _set_resource_values (w, resource, value, last_part);
+ if (last_token == '*')
+ _apply_values_to_children (parent, remainder, resource,
+ value, last_token, last_part);
+ /*
+ * all other resource strings are recursively applied to the widget tree.
+ * Prepend a '.' to the remainder string if there is no leading token.
+ */
+ } else {
+ if (remainder[0] != '*' && remainder[0] != '.') {
+ copy = XtMalloc (strlen(remainder) + 2);
+ sprintf (copy, ".%s", remainder);
+ XtFree (remainder);
+ remainder = copy;
+ }
+ indx = remainder;
+ _set_and_search (parent, indx, remainder, resource, value,
+ last_token, last_part);
+ }
+
+ XtFree (remainder);
+ XtFree (last_part);
+}
+
+/*
+ * NAME: _locate_children
+ *
+ * FUNCTION:
+ * returns a list of all of a widget's children
+ *
+ * PARAMETERS:
+ * w the parent to search for its children
+ * children the list of children that is created
+ * normal flag for normal children
+ * popup flag for popup children
+ *
+ * RETURN VALUES:
+ * int the number of children
+ * children the list of children found
+ *
+ * ERRORS: none
+ */
+static int
+_locate_children (
+ Widget parent,
+ Widget **children)
+{
+ CompositeWidget comp = (CompositeWidget) parent;
+ Cardinal i;
+ int num_children = 0;
+ int current = 0;
+
+ /*
+ * count the number of children
+ */
+ if (XtIsWidget (parent))
+ num_children += parent->core.num_popups;
+ if (XtIsComposite (parent))
+ num_children += comp->composite.num_children;
+ if (num_children == 0) {
+ *children = NULL;
+ return (0);
+ }
+
+ *children = (Widget *)
+ XtMalloc ((Cardinal) sizeof(Widget) * num_children);
+
+ if (XtIsComposite (parent)) {
+ for (i=0; i<comp->composite.num_children; i++) {
+ (*children)[current] = comp->composite.children[i];
+ current++;
+ }
+ }
+
+ if (XtIsWidget (parent)) {
+ for (i=0; i<parent->core.num_popups; i++) {
+ (*children)[current] = comp->core.popup_list[i];
+ current++;
+ }
+ }
+
+ return (num_children);
+}
+
+#ifdef DEBUG
+/*
+ * NAME: dump_widget_tree
+ *
+ * FUNCTION:
+ * recursively printout entire widget tree
+ *
+ * PARAMETERS:
+ * w the widget to match
+ * indent the amount to indent each line
+ *
+ * RETURN VALUES: void
+ *
+ * ERRORS: none
+ */
+static void
+dump_widget_tree (
+ Widget w,
+ int indent)
+{
+ int i,j;
+ int num_children;
+ Widget *children;
+
+ /*
+ * Recursively search through the children
+ */
+ num_children = _locate_children (w, &children);
+ indent += 2;
+ for (i=0; i<num_children; i++) {
+ if (children[i] != NULL) {
+ for (j=0; j<indent; j++)
+ fprintf (stderr, " ");
+ if (XtIsWidget (children[i])) {
+ fprintf (stderr, "(%s)\t",children[i]->core.name);
+ fprintf (stderr, "(%s)\n",
+ children[i]->core.widget_class->core_class.class_name);
+ } else {
+ fprintf (stderr, "(NULL)\t");
+ fprintf (stderr, "(%s)\n",
+ children[i]->core.widget_class->core_class.class_name);
+ }
+ }
+ dump_widget_tree (children[i], indent);
+ }
+
+ XtFree ((char *)children);
+}
+#endif
+
+/*
+ * NAME: _XtResourceConfiguationEH
+ *
+ * FUNCTION:
+ * This function is the event handler for the on-the-fly communication
+ * with a resource customization tool. This event handler must be
+ * registered for the toplevel shell of each app. This is best done
+ * in the _XtCreatePopupShell and _XtAppCreateShell functions in Xt's
+ * Create.c source file.
+ *
+ * The property used to communicate with a customizing tool is
+ * placed on the toplevel shell window of the application. The
+ * customizing tool places a property on this window which causes
+ * this event handler to be invoked via the PropertyNotify event.
+ * This event handler reads the property and then deletes it from
+ * the server. The contents of the property are a resource string
+ * and value. The event handler then calls functions to walk the
+ * applications widget tree, determining which widgets are affected
+ * by the resource string, and then applying the value with XtSetValues.
+ *
+ * PARAMETERS:
+ * w the widget that invoked this event handler
+ * client_data not used
+ * event the event structure
+ *
+ * RETURN VALUES: none
+ *
+ * ERRORS: none
+ */
+/* ARGSUSED */
+void
+_XtResourceConfigurationEH (
+ Widget w,
+ XtPointer client_data,
+ XEvent *event)
+{
+ Atom actual_type;
+ int actual_format;
+ unsigned long nitems;
+ unsigned long leftover;
+ unsigned char *data = NULL;
+ unsigned long resource_len;
+ char *data_ptr;
+ char *resource;
+ char *value;
+#ifdef DEBUG
+ int indent = 0;
+#endif
+ XtPerDisplay pd;
+
+#ifdef DEBUG
+ fprintf (stderr, "in _XtResourceConfiguationEH atom = %d\n",event->xproperty.atom);
+ fprintf (stderr, " window = %x\n", XtWindow (w));
+ if (XtIsWidget (w))
+ fprintf (stderr, " widget = %x name = %s\n", w, w->core.name);
+#endif
+
+ pd = _XtGetPerDisplay (XtDisplay (w));
+
+ /*
+ * The window on which a customizing tool places the property
+ * is determined at this point. It should be the applications
+ * toplevel shell window.
+ *
+ * A customizing tool sends a "ping" to the application on
+ * the RCM_INIT property. The application answers the ping
+ * by deleting the property.
+ */
+ if (event->xproperty.atom == pd->rcm_init) {
+ XDeleteProperty (XtDisplay(w), XtWindow (w), pd->rcm_init);
+
+#ifdef DEBUG
+ if (XtIsWidget (w))
+ fprintf (stderr, "%s\n", w->core.name);
+ else
+ fprintf (stderr, "NULL name\n");
+ dump_widget_tree(w, indent);
+
+ fprintf (stderr, "answer ping\n");
+#endif
+ }
+
+ /*
+ * This event handler ignores any property notify events that
+ * are not RCM_INIT or RCM_DATA
+ */
+ if (event->xproperty.atom != pd->rcm_data)
+ return;
+
+ /*
+ * Retrieve the data from the property
+ */
+#ifdef DEBUG
+ fprintf (stderr, "receiving RCM_DATA property\n");
+#endif
+ if (XGetWindowProperty (XtDisplay(w),
+ XtWindow (w),
+ pd->rcm_data, 0L, 8192L,
+ TRUE, XA_STRING,
+ &actual_type, &actual_format, &nitems, &leftover,
+ &data ) == Success && actual_type == XA_STRING
+ && actual_format == 8) {
+ /*
+ * data format is:
+ *
+ * resource_length, resource, value
+ *
+ * convert the resource_length to a long, skip over it, put a
+ * zero byte at the end of the resource, and pick off the
+ * resource and value fields.
+ */
+ if (data) {
+ resource_len = Strtoul ((void *)data, &data_ptr, 10);
+ data_ptr++;
+
+ data_ptr[resource_len] = '\0';
+
+ resource = XtNewString (data_ptr);
+ value = XtNewString (&data_ptr[resource_len + 1]);
+#ifdef DEBUG
+ fprintf (stderr, "resource_len=%d\n",resource_len);
+ fprintf (stderr, "resource = %s\t value = %s\n",
+ resource, value);
+#endif
+ /*
+ * descend the application widget tree and
+ * apply the value to the appropriate widgets
+ */
+ _search_widget_tree (w, resource, value);
+
+ XtFree (resource);
+ XtFree (value);
+ }
+ }
+
+ if (data)
+ XFree ((char *)data);
+}
diff --git a/libXt/src/Resources.c b/libXt/src/Resources.c
new file mode 100644
index 000000000..8e56b864f
--- /dev/null
+++ b/libXt/src/Resources.c
@@ -0,0 +1,1267 @@
+/* $Xorg: Resources.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+/* $XFree86: xc/lib/Xt/Resources.c,v 1.11tsi Exp $ */
+
+/*LINTLIBRARY*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h"
+#include "Shell.h"
+#include "ShellP.h"
+#include "StringDefs.h"
+#include <stdio.h>
+
+static XrmClass QBoolean, QString, QCallProc, QImmediate;
+static XrmName QinitialResourcesPersistent, QInitialResourcesPersistent;
+static XrmClass QTranslations, QTranslationTable;
+static XrmName Qtranslations, QbaseTranslations;
+static XrmName Qscreen;
+static XrmClass QScreen;
+
+#ifdef CRAY
+void Cjump();
+char *Cjumpp = (char *) Cjump;
+void Cjump() {}
+#endif
+
+void _XtCopyFromParent(
+ Widget widget,
+ int offset,
+ XrmValue *value)
+{
+ if (widget->core.parent == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidParent","xtCopyFromParent",XtCXtToolkitError,
+ "CopyFromParent must have non-NULL parent",
+ (String *)NULL, (Cardinal *)NULL);
+ value->addr = NULL;
+ return;
+ }
+ value->addr = (XPointer)(((char *)widget->core.parent) + offset);
+} /* _XtCopyFromParent */
+
+
+/* If the alignment characteristics of your machine are right, these may be
+ faster */
+
+#ifdef UNALIGNED
+
+void _XtCopyFromArg(
+ XtArgVal src,
+ char* dst,
+ register unsigned int size)
+{
+ if (size == sizeof(long)) *(long *)dst = (long)src;
+ else if (size == sizeof(short)) *(short *)dst = (short)src;
+ else if (size == sizeof(char)) *(char *)dst = (char)src;
+ else if (size == sizeof(XtPointer)) *(XtPointer *)dst = (XtPointer)src;
+ else if (size == sizeof(char*)) *(char **)dst = (char*)src;
+ else if (size == sizeof(XtArgVal)) *(XtArgVal *)dst = src;
+ else if (size > sizeof(XtArgVal))
+ (void) memmove((char *) dst, (char *) src, (int) size);
+ else
+ (void) memmove((char *) dst, (char *) &src, (int) size);
+} /* _XtCopyFromArg */
+
+void _XtCopyToArg(
+ char* src,
+ XtArgVal *dst,
+ register unsigned int size)
+{
+ if (! (*dst)) {
+#ifdef GETVALUES_BUG
+ /* old GetValues semantics (storing directly into arglists) are bad,
+ * but preserve for compatibility as long as arglist contains NULL.
+ */
+ if (size == sizeof(long)) *dst = (XtArgVal)*(long*)src;
+ else if (size == sizeof(short)) *dst = (XtArgVal)*(short*)src;
+ else if (size == sizeof(char)) *dst = (XtArgVal)*(char*)src;
+ else if (size == sizeof(XtPointer)) *dst = (XtArgVal)*(XtPointer*)src;
+ else if (size == sizeof(char*)) *dst = (XtArgVal)*(char**)src;
+ else if (size == sizeof(XtArgVal)) *dst = *(XtArgVal*)src;
+ else (void) memmove((char*)dst, (char*)src, (int)size);
+#else
+ XtErrorMsg("invalidGetValues", "xtGetValues", XtCXtToolkitError,
+ "NULL ArgVal in XtGetValues", (String*) NULL, (Cardinal*) NULL);
+#endif
+ }
+ else {
+ /* proper GetValues semantics: argval is pointer to destination */
+ if (size == sizeof(long)) *((long*)*dst) = *(long*)src;
+ else if (size == sizeof(short)) *((short*)*dst) = *(short*)src;
+ else if (size == sizeof(char)) *((char*)*dst) = *(char*)src;
+ else if (size == sizeof(XtPointer)) *((XtPointer*)*dst) = *(XtPointer*)src;
+ else if (size == sizeof(char*)) *((char**)*dst) = *(char**)src;
+ else if (size == sizeof(XtArgVal)) *((XtArgVal*)*dst)= *(XtArgVal*)src;
+ else (void) memmove((char*)*dst, (char*)src, (int)size);
+ }
+} /* _XtCopyToArg */
+
+static void CopyToArg(
+ char* src,
+ XtArgVal *dst,
+ register unsigned int size)
+{
+ if (! (*dst)) {
+ /* old GetValues semantics (storing directly into arglists) are bad,
+ * but preserve for compatibility as long as arglist contains NULL.
+ */
+ if (size == sizeof(long)) *dst = (XtArgVal)*(long*)src;
+ else if (size == sizeof(short)) *dst = (XtArgVal)*(short*)src;
+ else if (size == sizeof(char)) *dst = (XtArgVal)*(char*)src;
+ else if (size == sizeof(XtPointer)) *dst = (XtArgVal)*(XtPointer*)src;
+ else if (size == sizeof(char*)) *dst = (XtArgVal)*(char**)src;
+ else if (size == sizeof(XtArgVal)) *dst = *(XtArgVal*)src;
+ else (void) memmove((char*)dst, (char*)src, (int)size);
+ }
+ else {
+ /* proper GetValues semantics: argval is pointer to destination */
+ if (size == sizeof(long)) *((long*)*dst) = *(long*)src;
+ else if (size == sizeof(short)) *((short*)*dst) = *(short*)src;
+ else if (size == sizeof(char)) *((char*)*dst) = *(char*)src;
+ else if (size == sizeof(XtPointer)) *((XtPointer*)*dst) = *(XtPointer*)src;
+ else if (size == sizeof(char*)) *((char**)*dst) = *(char**)src;
+ else if (size == sizeof(XtArgVal)) *((XtArgVal*)*dst)= *(XtArgVal*)src;
+ else (void) memmove((char*)*dst, (char*)src, (int)size);
+ }
+} /* CopyToArg */
+
+#else
+void _XtCopyFromArg(
+ XtArgVal src,
+ char* dst,
+ register unsigned int size)
+{
+ if (size > sizeof(XtArgVal))
+ (void) memmove((char *) dst, (char *) src, (int) size);
+ else {
+ union {
+ long longval;
+#ifdef LONG64
+ int intval;
+#endif
+ short shortval;
+ char charval;
+ char* charptr;
+ XtPointer ptr;
+ } u;
+ char *p = (char*)&u;
+ if (size == sizeof(long)) u.longval = (long)src;
+#ifdef LONG64
+ else if (size == sizeof(int)) u.intval = (int)src;
+#endif
+ else if (size == sizeof(short)) u.shortval = (short)src;
+ else if (size == sizeof(char)) u.charval = (char)src;
+ else if (size == sizeof(XtPointer)) u.ptr = (XtPointer)src;
+ else if (size == sizeof(char*)) u.charptr = (char*)src;
+ else p = (char*)&src;
+
+ (void) memmove(dst, p, (int) size);
+ }
+} /* _XtCopyFromArg */
+
+void _XtCopyToArg(
+ char* src,
+ XtArgVal *dst,
+ register unsigned int size)
+{
+ if (!*dst) {
+#ifdef GETVALUES_BUG
+ /* old GetValues semantics (storing directly into arglists) are bad,
+ * but preserve for compatibility as long as arglist contains NULL.
+ */
+ union {
+ long longval;
+#ifdef LONG64
+ int intval;
+#endif
+ short shortval;
+ char charval;
+ char* charptr;
+ XtPointer ptr;
+ } u;
+ if (size <= sizeof(XtArgVal)) {
+ (void) memmove((char*)&u, (char*)src, (int)size );
+ if (size == sizeof(long)) *dst = (XtArgVal)u.longval;
+#ifdef LONG64
+ else if (size == sizeof(int)) *dst = (XtArgVal)u.intval;
+#endif
+ else if (size == sizeof(short)) *dst = (XtArgVal)u.shortval;
+ else if (size == sizeof(char)) *dst = (XtArgVal)u.charval;
+ else if (size == sizeof(char*)) *dst = (XtArgVal)u.charptr;
+ else if (size == sizeof(XtPointer)) *dst = (XtArgVal)u.ptr;
+ else (void) memmove((char*)dst, (char*)src, (int)size );
+ }
+ else
+ (void) memmove((char*)dst, (char*)src, (int)size );
+#else
+ XtErrorMsg("invalidGetValues", "xtGetValues", XtCXtToolkitError,
+ "NULL ArgVal in XtGetValues", (String*) NULL, (Cardinal*) NULL);
+#endif
+ }
+ else {
+ /* proper GetValues semantics: argval is pointer to destination */
+ (void) memmove((char*)*dst, (char*)src, (int)size );
+ }
+} /* _XtCopyToArg */
+
+static void CopyToArg(
+ char* src,
+ XtArgVal *dst,
+ register unsigned int size)
+{
+ if (!*dst) {
+ /* old GetValues semantics (storing directly into arglists) are bad,
+ * but preserve for compatibility as long as arglist contains NULL.
+ */
+ union {
+ long longval;
+#ifdef LONG64
+ int intval;
+#endif
+ short shortval;
+ char charval;
+ char* charptr;
+ XtPointer ptr;
+ } u;
+ if (size <= sizeof(XtArgVal)) {
+ (void) memmove((char*)&u, (char*)src, (int)size );
+ if (size == sizeof(long)) *dst = (XtArgVal)u.longval;
+#ifdef LONG64
+ else if (size == sizeof(int)) *dst = (XtArgVal)u.intval;
+#endif
+ else if (size == sizeof(short)) *dst = (XtArgVal)u.shortval;
+ else if (size == sizeof(char)) *dst = (XtArgVal)u.charval;
+ else if (size == sizeof(char*)) *dst = (XtArgVal)u.charptr;
+ else if (size == sizeof(XtPointer)) *dst = (XtArgVal)u.ptr;
+ else (void) memmove((char*)dst, (char*)src, (int)size );
+ }
+ else
+ (void) memmove((char*)dst, (char*)src, (int)size );
+ }
+ else {
+ /* proper GetValues semantics: argval is pointer to destination */
+ (void) memmove((char*)*dst, (char*)src, (int)size );
+ }
+} /* CopyToArg */
+
+#endif
+
+static Cardinal CountTreeDepth(
+ Widget w)
+{
+ Cardinal count;
+
+ for (count = 1; w != NULL; w = (Widget) w->core.parent)
+ count++;
+
+ return count;
+}
+
+static void GetNamesAndClasses(
+ register Widget w,
+ register XrmNameList names,
+ register XrmClassList classes)
+{
+ register Cardinal length, j;
+ register XrmQuark t;
+ WidgetClass class;
+
+ /* Return null-terminated quark arrays, with length the number of
+ quarks (not including NULL) */
+
+ LOCK_PROCESS;
+ for (length = 0; w != NULL; w = (Widget) w->core.parent) {
+ names[length] = w->core.xrm_name;
+ class = XtClass(w);
+ /* KLUDGE KLUDGE KLUDGE KLUDGE */
+ if (w->core.parent == NULL && XtIsApplicationShell(w)) {
+ classes[length] =
+ ((ApplicationShellWidget) w)->application.xrm_class;
+ } else classes[length] = class->core_class.xrm_class;
+ length++;
+ }
+ UNLOCK_PROCESS;
+ /* They're in backwards order, flop them around */
+ for (j = 0; j < length/2; j++) {
+ t = names[j];
+ names[j] = names[length-j-1];
+ names[length-j-1] = t;
+ t = classes[j];
+ classes[j] = classes[length-j-1];
+ classes[length-j-1] = t;
+ }
+ names[length] = NULLQUARK;
+ classes[length] = NULLQUARK;
+} /* GetNamesAndClasses */
+
+
+/* Spiffy fast compiled form of resource list. */
+/* XtResourceLists are compiled in-place into XrmResourceLists */
+/* All atoms are replaced by quarks, and offsets are -offset-1 to */
+/* indicate that this list has been compiled already */
+
+void _XtCompileResourceList(
+ register XtResourceList resources,
+ Cardinal num_resources)
+{
+ register Cardinal count;
+
+#define xrmres ((XrmResourceList) resources)
+#define PSToQ XrmPermStringToQuark
+
+ for (count = 0; count < num_resources; resources++, count++) {
+ xrmres->xrm_name = PSToQ(resources->resource_name);
+ xrmres->xrm_class = PSToQ(resources->resource_class);
+ xrmres->xrm_type = PSToQ(resources->resource_type);
+ xrmres->xrm_offset = (Cardinal)
+ (-(int)resources->resource_offset - 1);
+ xrmres->xrm_default_type = PSToQ(resources->default_type);
+ }
+#undef PSToQ
+#undef xrmres
+} /* _XtCompileResourceList */
+
+/* Like _XtCompileResourceList, but strings are not permanent */
+static void XrmCompileResourceListEphem(
+ register XtResourceList resources,
+ Cardinal num_resources)
+{
+ register Cardinal count;
+
+#define xrmres ((XrmResourceList) resources)
+
+ for (count = 0; count < num_resources; resources++, count++) {
+ xrmres->xrm_name = StringToName(resources->resource_name);
+ xrmres->xrm_class = StringToClass(resources->resource_class);
+ xrmres->xrm_type = StringToQuark(resources->resource_type);
+ xrmres->xrm_offset = (Cardinal)
+ (-(int)resources->resource_offset - 1);
+ xrmres->xrm_default_type = StringToQuark(resources->default_type);
+ }
+#undef xrmres
+} /* XrmCompileResourceListEphem */
+
+static void BadSize(
+ Cardinal size,
+ XrmQuark name)
+{
+ String params[2];
+ Cardinal num_params = 2;
+
+ params[0] = (String)(long) size;
+ params[1] = XrmQuarkToString(name);
+ XtWarningMsg("invalidSizeOverride", "xtDependencies", XtCXtToolkitError,
+ "Representation size %d must match superclass's to override %s",
+ params, &num_params);
+} /* BadType */
+
+/*
+ * Create a new resource list, with the class resources following the
+ * superclass's resources. If a resource in the class list overrides
+ * a superclass resource, then just replace the superclass entry in place.
+ *
+ * At the same time, add a level of indirection to the XtResourceList to
+ * create and XrmResourceList.
+ */
+void _XtDependencies(
+ XtResourceList *class_resp, /* VAR */
+ Cardinal *class_num_resp, /* VAR */
+ XrmResourceList *super_res,
+ Cardinal super_num_res,
+ Cardinal super_widget_size)
+{
+ register XrmResourceList *new_res;
+ Cardinal new_num_res;
+ XrmResourceList class_res = (XrmResourceList) *class_resp;
+ Cardinal class_num_res = *class_num_resp;
+ register Cardinal i, j;
+ Cardinal new_next;
+
+ if (class_num_res == 0) {
+ /* Just point to superclass resource list */
+ *class_resp = (XtResourceList) super_res;
+ *class_num_resp = super_num_res;
+ return;
+ }
+
+ /* Allocate and initialize new_res with superclass resource pointers */
+ new_num_res = super_num_res + class_num_res;
+ new_res = (XrmResourceList *) __XtMalloc(new_num_res*sizeof(XrmResourceList));
+ if (super_num_res > 0)
+ XtMemmove(new_res, super_res, super_num_res * sizeof(XrmResourceList));
+
+ /* Put pointers to class resource entries into new_res */
+ new_next = super_num_res;
+ for (i = 0; i < class_num_res; i++) {
+ if ((Cardinal)(-class_res[i].xrm_offset-1) < super_widget_size) {
+ /* Probably an override of superclass resources--look for overlap */
+ for (j = 0; j < super_num_res; j++) {
+ if (class_res[i].xrm_offset == new_res[j]->xrm_offset) {
+ /* Spec is silent on what fields subclass can override.
+ * The only two of real concern are type & size.
+ * Although allowing type to be over-ridden introduces
+ * the possibility of errors, it's at present the only
+ * reasonable way to allow a subclass to force a private
+ * converter to be invoked for a subset of fields.
+ */
+ /* We do insist that size be identical to superclass */
+ if (class_res[i].xrm_size != new_res[j]->xrm_size) {
+ BadSize(class_res[i].xrm_size,
+ (XrmQuark) class_res[i].xrm_name);
+ class_res[i].xrm_size = new_res[j]->xrm_size;
+ }
+ new_res[j] = &(class_res[i]);
+ new_num_res--;
+ goto NextResource;
+ }
+ } /* for j */
+ }
+ /* Not an overlap, add an entry to new_res */
+ new_res[new_next++] = &(class_res[i]);
+NextResource:;
+ } /* for i */
+
+ /* Okay, stuff new resources back into class record */
+ *class_resp = (XtResourceList) new_res;
+ *class_num_resp = new_num_res;
+} /* _XtDependencies */
+
+
+void _XtResourceDependencies(
+ WidgetClass wc)
+{
+ WidgetClass sc;
+
+ sc = wc->core_class.superclass;
+ if (sc == NULL) {
+ _XtDependencies(&(wc->core_class.resources),
+ &(wc->core_class.num_resources),
+ (XrmResourceList *) NULL, (unsigned)0, (unsigned)0);
+ } else {
+ _XtDependencies(&(wc->core_class.resources),
+ &(wc->core_class.num_resources),
+ (XrmResourceList *) sc->core_class.resources,
+ sc->core_class.num_resources,
+ sc->core_class.widget_size);
+ }
+} /* _XtResourceDependencies */
+
+void _XtConstraintResDependencies(
+ ConstraintWidgetClass wc)
+{
+ ConstraintWidgetClass sc;
+
+ if (wc == (ConstraintWidgetClass) constraintWidgetClass) {
+ _XtDependencies(&(wc->constraint_class.resources),
+ &(wc->constraint_class.num_resources),
+ (XrmResourceList *)NULL, (unsigned)0, (unsigned)0);
+ } else {
+ sc = (ConstraintWidgetClass) wc->core_class.superclass;
+ _XtDependencies(&(wc->constraint_class.resources),
+ &(wc->constraint_class.num_resources),
+ (XrmResourceList *) sc->constraint_class.resources,
+ sc->constraint_class.num_resources,
+ sc->constraint_class.constraint_size);
+ }
+} /* _XtConstraintResDependencies */
+
+
+
+
+XrmResourceList* _XtCreateIndirectionTable (
+ XtResourceList resources,
+ Cardinal num_resources)
+{
+ register Cardinal idx;
+ XrmResourceList* table;
+
+ table = (XrmResourceList*)__XtMalloc(num_resources * sizeof(XrmResourceList));
+ for (idx = 0; idx < num_resources; idx++)
+ table[idx] = (XrmResourceList)(&(resources[idx]));
+ return table;
+}
+
+static XtCacheRef *GetResources(
+ Widget widget, /* Widget resources are associated with */
+ char* base, /* Base address of memory to write to */
+ XrmNameList names, /* Full inheritance name of widget */
+ XrmClassList classes, /* Full inheritance class of widget */
+ XrmResourceList* table, /* The list of resources required. */
+ unsigned num_resources, /* number of items in resource list */
+ XrmQuarkList quark_args, /* Arg names quarkified */
+ ArgList args, /* ArgList to override resources */
+ unsigned num_args, /* number of items in arg list */
+ XtTypedArgList typed_args, /* Typed arg list to override resources */
+ Cardinal* pNumTypedArgs, /* number of items in typed arg list */
+ Boolean tm_hack) /* do baseTranslations */
+{
+/*
+ * assert: *pNumTypedArgs == 0 if num_args > 0
+ * assert: num_args == 0 if *pNumTypedArgs > 0
+ */
+#define SEARCHLISTLEN 100
+#define MAXRESOURCES 400
+
+ XrmValue value;
+ XrmQuark rawType;
+ XrmValue convValue;
+ XrmHashTable stackSearchList[SEARCHLISTLEN];
+ XrmHashTable *searchList = stackSearchList;
+ unsigned int searchListSize = SEARCHLISTLEN;
+ Boolean found[MAXRESOURCES];
+ int typed[MAXRESOURCES];
+ XtCacheRef cache_ref[MAXRESOURCES];
+ XtCacheRef *cache_ptr, *cache_base;
+ Boolean persistent_resources = True;
+ Boolean found_persistence = False;
+ int num_typed_args = *pNumTypedArgs;
+ XrmDatabase db;
+ Boolean do_tm_hack = False;
+
+ if ((args == NULL) && (num_args != 0)) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidArgCount","getResources",XtCXtToolkitError,
+ "argument count > 0 on NULL argument list",
+ (String *)NULL, (Cardinal *)NULL);
+ num_args = 0;
+ }
+ if (num_resources == 0) {
+ return NULL;
+ } else if (num_resources >= MAXRESOURCES) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidResourceCount","getResources",XtCXtToolkitError,
+ "too many resources",
+ (String *)NULL, (Cardinal *)NULL);
+ return NULL;
+ } else if (table == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidResourceCount","getResources",XtCXtToolkitError,
+ "resource count > 0 on NULL resource list",
+ (String *)NULL, (Cardinal *)NULL);
+ return NULL;
+ }
+
+ /* Mark each resource as not found on arg list */
+ bzero((char *) found, (int) (num_resources * sizeof(Boolean)));
+ bzero((char *) typed, (int) (num_resources * sizeof(int)));
+
+ /* Copy the args into the resources, mark each as found */
+ {
+ register ArgList arg;
+ register XtTypedArgList typed_arg;
+ register XrmName argName;
+ register Cardinal j;
+ register int i;
+ register XrmResourceList rx;
+ register XrmResourceList *res;
+ for (arg = args, i = 0; (Cardinal)i < num_args; i++, arg++) {
+ argName = quark_args[i];
+ if (argName == QinitialResourcesPersistent) {
+ persistent_resources = (Boolean)arg->value;
+ found_persistence = True;
+ continue;
+ }
+ for (j = 0, res = table; j < num_resources; j++, res++) {
+ rx = *res;
+ if (argName == rx->xrm_name) {
+ _XtCopyFromArg(
+ arg->value,
+ base - rx->xrm_offset - 1,
+ rx->xrm_size);
+ found[j] = TRUE;
+ break;
+ }
+ }
+ }
+ for (typed_arg = typed_args, i = 0; i < num_typed_args;
+ i++, typed_arg++) {
+ register XrmRepresentation argType;
+ argName = quark_args[i];
+ argType = (typed_arg->type == NULL) ? NULLQUARK
+ : XrmStringToRepresentation(typed_arg->type);
+ if (argName == QinitialResourcesPersistent) {
+ persistent_resources = (Boolean)typed_arg->value;
+ found_persistence = True;
+ break;
+ }
+ for (j = 0, res = table; j < num_resources; j++, res++) {
+ rx = *res;
+ if (argName == rx->xrm_name) {
+ if (argType != NULLQUARK && argType != rx->xrm_type) {
+ typed[j] = i + 1;
+ } else {
+ _XtCopyFromArg(
+ typed_arg->value,
+ base - rx->xrm_offset - 1,
+ rx->xrm_size);
+ }
+ found[j] = TRUE;
+ break;
+ }
+ }
+ }
+ }
+
+ /* Ask resource manager for a list of database levels that we can
+ do a single-level search on each resource */
+
+ db = XtScreenDatabase(XtScreenOfObject(widget));
+ while (!XrmQGetSearchList(db, names, classes,
+ searchList, searchListSize)) {
+ if (searchList == stackSearchList)
+ searchList = NULL;
+ searchList = (XrmHashTable*)XtRealloc((char*)searchList,
+ sizeof(XrmHashTable) *
+ (searchListSize *= 2));
+ }
+
+ if (persistent_resources)
+ cache_base = NULL;
+ else
+ cache_base = cache_ref;
+ /* geez, this is an ugly mess */
+ if (XtIsShell(widget)) {
+ register XrmResourceList *res;
+ register Cardinal j;
+ Screen *oldscreen = widget->core.screen;
+
+ /* look up screen resource first, since real rdb depends on it */
+ for (res = table, j = 0; j < num_resources; j++, res++) {
+ if ((*res)->xrm_name != Qscreen)
+ continue;
+ if (typed[j]) {
+ register XtTypedArg* arg = typed_args + typed[j] - 1;
+ XrmQuark from_type;
+ XrmValue from_val, to_val;
+
+ from_type = StringToQuark(arg->type);
+ from_val.size = arg->size;
+ if ((from_type == QString) || ((unsigned) arg->size > sizeof(XtArgVal)))
+ from_val.addr = (XPointer)arg->value;
+ else
+ from_val.addr = (XPointer)&arg->value;
+ to_val.size = sizeof(Screen*);
+ to_val.addr = (XPointer)&widget->core.screen;
+ found[j] = _XtConvert(widget, from_type, &from_val,
+ QScreen, &to_val, cache_base);
+ if (cache_base && *cache_base)
+ cache_base++;
+ }
+ if (!found[j]) {
+ if (XrmQGetSearchResource(searchList, Qscreen, QScreen,
+ &rawType, &value)) {
+ if (rawType != QScreen) {
+ convValue.size = sizeof(Screen*);
+ convValue.addr = (XPointer)&widget->core.screen;
+ (void)_XtConvert(widget, rawType, &value,
+ QScreen, &convValue, cache_base);
+ if (cache_base && *cache_base)
+ cache_base++;
+ } else {
+ widget->core.screen = *((Screen **)value.addr);
+ }
+ }
+ }
+ break;
+ }
+ /* now get the database to use for the rest of the resources */
+ if (widget->core.screen != oldscreen) {
+ db = XtScreenDatabase(widget->core.screen);
+ while (!XrmQGetSearchList(db, names, classes,
+ searchList, searchListSize)) {
+ if (searchList == stackSearchList)
+ searchList = NULL;
+ searchList = (XrmHashTable*)XtRealloc((char*)searchList,
+ sizeof(XrmHashTable) *
+ (searchListSize *= 2));
+ }
+ }
+ }
+
+ /* go to the resource manager for those resources not found yet */
+ /* if it's not in the resource database use the default value */
+
+ {
+ register XrmResourceList rx;
+ register XrmResourceList *res;
+ register Cardinal j;
+ register XrmRepresentation xrm_type;
+ register XrmRepresentation xrm_default_type;
+ char char_val;
+ short short_val;
+ int int_val;
+ long long_val;
+ char* char_ptr;
+
+ if (!found_persistence) {
+ if (XrmQGetSearchResource(searchList, QinitialResourcesPersistent,
+ QInitialResourcesPersistent, &rawType, &value)) {
+ if (rawType != QBoolean) {
+ convValue.size = sizeof(Boolean);
+ convValue.addr = (XPointer)&persistent_resources;
+ (void)_XtConvert(widget, rawType, &value, QBoolean,
+ &convValue, NULL);
+ }
+ else
+ persistent_resources = *(Boolean*)value.addr;
+ }
+ }
+ if (persistent_resources)
+ cache_ptr = NULL;
+ else if (cache_base)
+ cache_ptr = cache_base;
+ else
+ cache_ptr = cache_ref;
+
+ for (res = table, j = 0; j < num_resources; j++, res++) {
+ rx = *res;
+ xrm_type = rx->xrm_type;
+ if (typed[j]) {
+ register XtTypedArg* arg = typed_args + typed[j] - 1;
+
+ /*
+ * This resource value has been specified as a typed arg and
+ * has to be converted. Typed arg conversions are done here
+ * to correctly interpose them with normal resource conversions.
+ */
+ XrmQuark from_type;
+ XrmValue from_val, to_val;
+ Boolean converted;
+
+ from_type = StringToQuark(arg->type);
+ from_val.size = arg->size;
+ if ((from_type == QString) || ((unsigned) arg->size > sizeof(XtArgVal)))
+ from_val.addr = (XPointer)arg->value;
+ else
+ from_val.addr = (XPointer)&arg->value;
+ to_val.size = rx->xrm_size;
+ to_val.addr = base - rx->xrm_offset - 1;
+ converted = _XtConvert(widget, from_type, &from_val,
+ xrm_type, &to_val, cache_ptr);
+ if (converted) {
+
+ /* Copy the converted value back into the typed argument.
+ * normally the data should be <= sizeof(XtArgVal) and
+ * is stored directly into the 'value' field .... BUT
+ * if the resource size is greater than sizeof(XtArgVal)
+ * then we dynamically alloc a block of store to hold the
+ * data and zap a copy in there !!! .... freeing it later
+ * the size field in the typed arg is negated to indicate
+ * that the store pointed to by the value field is
+ * dynamic .......
+ * "freeing" happens in the case of _XtCreate after the
+ * CallInitialize ..... other clients of GetResources
+ * using typed args should be aware of the need to free
+ * this store .....
+ */
+
+ if(rx->xrm_size > sizeof(XtArgVal)) {
+ arg->value = (XtArgVal) __XtMalloc(rx->xrm_size);
+ arg->size = -(arg->size);
+ } else { /* will fit - copy directly into value field */
+ arg->value = (XtArgVal) NULL;
+ }
+ CopyToArg((char *)(base - rx->xrm_offset - 1),
+ &arg->value, rx->xrm_size);
+
+ } else {
+ /* Conversion failed. Get default value. */
+ found[j] = False;
+ }
+
+ if (cache_ptr && *cache_ptr)
+ cache_ptr++;
+ }
+
+ if (!found[j]) {
+ Boolean already_copied = False;
+ Boolean have_value = False;
+
+ if (XrmQGetSearchResource(searchList,
+ rx->xrm_name, rx->xrm_class, &rawType, &value)) {
+ if (rawType != xrm_type) {
+ convValue.size = rx->xrm_size;
+ convValue.addr = (XPointer)(base - rx->xrm_offset - 1);
+ already_copied = have_value =
+ _XtConvert(widget, rawType, &value,
+ xrm_type, &convValue, cache_ptr);
+ if (cache_ptr && *cache_ptr)
+ cache_ptr++;
+ } else have_value = True;
+ if (have_value && rx->xrm_name == Qtranslations)
+ do_tm_hack = True;
+ }
+ LOCK_PROCESS;
+ if (!have_value
+ && ((rx->xrm_default_type == QImmediate)
+ || (rx->xrm_default_type == xrm_type)
+ || (rx->xrm_default_addr != NULL))) {
+ /* Convert default value to proper type */
+ xrm_default_type = rx->xrm_default_type;
+ if (xrm_default_type == QCallProc) {
+#ifdef CRAY
+ if ( (int) Cjumpp != (int) Cjump)
+ (*(XtResourceDefaultProc)
+ (((int)(rx->xrm_default_addr))<<2))(
+ widget,-(rx->xrm_offset+1), &value);
+ else
+#endif
+ (*(XtResourceDefaultProc)(rx->xrm_default_addr))(
+ widget,-(rx->xrm_offset+1), &value);
+
+ } else if (xrm_default_type == QImmediate) {
+ /* XtRImmediate == XtRString for type XtRString */
+ if (xrm_type == QString) {
+ value.addr = rx->xrm_default_addr;
+ } else if (rx->xrm_size == sizeof(int)) {
+ int_val = (int)(long)rx->xrm_default_addr;
+ value.addr = (XPointer) &int_val;
+ } else if (rx->xrm_size == sizeof(short)) {
+ short_val = (short)(long)rx->xrm_default_addr;
+ value.addr = (XPointer) &short_val;
+ } else if (rx->xrm_size == sizeof(char)) {
+ char_val = (char)(long)rx->xrm_default_addr;
+ value.addr = (XPointer) &char_val;
+ } else if (rx->xrm_size == sizeof(long)) {
+ long_val = (long)rx->xrm_default_addr;
+ value.addr = (XPointer) &long_val;
+ } else if (rx->xrm_size == sizeof(char*)) {
+ char_ptr = (char*)rx->xrm_default_addr;
+ value.addr = (XPointer) &char_ptr;
+ } else {
+ value.addr = (XPointer) &(rx->xrm_default_addr);
+ }
+ } else if (xrm_default_type == xrm_type) {
+ value.addr = rx->xrm_default_addr;
+ } else {
+ value.addr = rx->xrm_default_addr;
+ if (xrm_default_type == QString) {
+ value.size = strlen((char *)value.addr) + 1;
+ } else {
+ value.size = sizeof(XtPointer);
+ }
+ convValue.size = rx->xrm_size;
+ convValue.addr = (XPointer)(base - rx->xrm_offset - 1);
+ already_copied =
+ _XtConvert(widget, xrm_default_type, &value,
+ xrm_type, &convValue, cache_ptr);
+ if (!already_copied)
+ value.addr = NULL;
+ if (cache_ptr && *cache_ptr)
+ cache_ptr++;
+ }
+ }
+ if (!already_copied) {
+ if (xrm_type == QString) {
+ *((String*)(base - rx->xrm_offset - 1)) = value.addr;
+ } else {
+ if (value.addr != NULL) {
+ XtMemmove(base - rx->xrm_offset - 1,
+ value.addr, rx->xrm_size);
+ } else {
+ /* didn't get value, initialize to NULL... */
+ XtBZero(base - rx->xrm_offset - 1, rx->xrm_size);
+ }
+ }
+ }
+ UNLOCK_PROCESS;
+
+ if (typed[j]) {
+ /*
+ * This resource value was specified as a typed arg.
+ * However, the default value is being used here since
+ * type type conversion failed, so we compress the list.
+ */
+ register XtTypedArg* arg = typed_args + typed[j] - 1;
+ register int i;
+
+ for (i = num_typed_args - typed[j]; i; i--, arg++) {
+ *arg = *(arg+1);
+ }
+ num_typed_args--;
+ }
+ }
+ }
+ if (tm_hack)
+ widget->core.tm.current_state = NULL;
+ if (tm_hack &&
+ (!widget->core.tm.translations ||
+ (do_tm_hack &&
+ widget->core.tm.translations->operation != XtTableReplace)) &&
+ XrmQGetSearchResource(searchList, QbaseTranslations,
+ QTranslations, &rawType, &value)) {
+ if (rawType != QTranslationTable) {
+ convValue.size = sizeof(XtTranslations);
+ convValue.addr = (XPointer)&widget->core.tm.current_state;
+ (void)_XtConvert(widget, rawType, &value,
+ QTranslationTable, &convValue, cache_ptr);
+ if (cache_ptr && *cache_ptr)
+ cache_ptr++;
+ } else {
+ *((XtTranslations *)&widget->core.tm.current_state) =
+ *((XtTranslations *)value.addr);
+ }
+ }
+ }
+ if ((Cardinal)num_typed_args != *pNumTypedArgs) *pNumTypedArgs = num_typed_args;
+ if (searchList != stackSearchList) XtFree((char*)searchList);
+ if (!cache_ptr)
+ cache_ptr = cache_base;
+ if (cache_ptr && cache_ptr != cache_ref) {
+ int cache_ref_size = cache_ptr - cache_ref;
+ XtCacheRef *refs = (XtCacheRef*)
+ __XtMalloc((unsigned)sizeof(XtCacheRef)*(cache_ref_size + 1));
+ (void) memmove(refs, cache_ref, sizeof(XtCacheRef)*cache_ref_size );
+ refs[cache_ref_size] = NULL;
+ return refs;
+ }
+ return (XtCacheRef*)NULL;
+}
+
+
+
+static void CacheArgs(
+ ArgList args,
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal num_typed_args,
+ XrmQuarkList quark_cache,
+ Cardinal num_quarks,
+ XrmQuarkList *pQuarks) /* RETURN */
+{
+ register XrmQuarkList quarks;
+ register Cardinal i;
+ register Cardinal count;
+
+ count = (args != NULL) ? num_args : num_typed_args;
+
+ if (num_quarks < count) {
+ quarks = (XrmQuarkList) __XtMalloc(count * sizeof(XrmQuark));
+ } else {
+ quarks = quark_cache;
+ }
+ *pQuarks = quarks;
+
+ if (args != NULL) {
+ for (i = count; i; i--)
+ *quarks++ = StringToQuark((args++)->name);
+ }
+ else {
+ for (i = count; i; i--)
+ *quarks++ = StringToQuark((typed_args++)->name);
+ }
+}
+
+#define FreeCache(cache, pointer) \
+ if (cache != pointer) XtFree((char *)pointer)
+
+
+XtCacheRef *_XtGetResources(
+ register Widget w,
+ ArgList args,
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal* num_typed_args)
+{
+ XrmName *names, names_s[50];
+ XrmClass *classes, classes_s[50];
+ XrmQuark quark_cache[100];
+ XrmQuarkList quark_args;
+ WidgetClass wc;
+ ConstraintWidgetClass cwc;
+ XtCacheRef *cache_refs, *cache_refs_core;
+ Cardinal count;
+
+ wc = XtClass(w);
+
+ count = CountTreeDepth(w);
+ names = (XrmName*) XtStackAlloc (count * sizeof(XrmName), names_s);
+ classes = (XrmClass*) XtStackAlloc (count * sizeof(XrmClass), classes_s);
+ if (names == NULL || classes == NULL) _XtAllocError(NULL);
+
+ /* Get names, classes for widget and ancestors */
+ GetNamesAndClasses(w, names, classes);
+
+ /* Compile arg list into quarks */
+ CacheArgs(args, num_args, typed_args, *num_typed_args, quark_cache,
+ XtNumber(quark_cache), &quark_args);
+
+ /* Get normal resources */
+ LOCK_PROCESS;
+ cache_refs = GetResources(w, (char*)w, names, classes,
+ (XrmResourceList *) wc->core_class.resources,
+ wc->core_class.num_resources, quark_args, args, num_args,
+ typed_args, num_typed_args, XtIsWidget(w));
+
+ if (w->core.constraints != NULL) {
+ cwc = (ConstraintWidgetClass) XtClass(w->core.parent);
+ cache_refs_core =
+ GetResources(w, (char*)w->core.constraints, names, classes,
+ (XrmResourceList *) cwc->constraint_class.resources,
+ cwc->constraint_class.num_resources,
+ quark_args, args, num_args, typed_args, num_typed_args, False);
+ if (cache_refs_core) {
+ XtFree((char *)cache_refs_core);
+ }
+ }
+ FreeCache(quark_cache, quark_args);
+ UNLOCK_PROCESS;
+ XtStackFree((XtPointer)names, names_s);
+ XtStackFree((XtPointer)classes, classes_s);
+ return cache_refs;
+} /* _XtGetResources */
+
+
+void _XtGetSubresources (
+ Widget w, /* Widget "parent" of subobject */
+ XtPointer base, /* Base address to write to */
+ const char* name, /* name of subobject */
+ const char* class, /* class of subobject */
+ XtResourceList resources, /* resource list for subobject */
+ Cardinal num_resources,
+ ArgList args, /* arg list to override resources */
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal num_typed_args)
+{
+ XrmName *names, names_s[50];
+ XrmClass *classes, classes_s[50];
+ XrmQuark quark_cache[100];
+ XrmQuarkList quark_args;
+ XrmResourceList* table;
+ Cardinal count, ntyped_args = num_typed_args;
+ XtCacheRef *Resrc = NULL;
+ WIDGET_TO_APPCON(w);
+
+ if (num_resources == 0) return;
+
+ LOCK_APP(app);
+ count = CountTreeDepth(w);
+ count++; /* make sure there's enough room for name and class */
+ names = (XrmName*) XtStackAlloc(count * sizeof(XrmName), names_s);
+ classes = (XrmClass*) XtStackAlloc(count * sizeof(XrmClass), classes_s);
+ if (names == NULL || classes == NULL) _XtAllocError(NULL);
+
+ /* Get full name, class of subobject */
+ GetNamesAndClasses(w, names, classes);
+ count -= 2;
+ names[count] = StringToName(name);
+ classes[count] = StringToClass(class);
+ count++;
+ names[count] = NULLQUARK;
+ classes[count] = NULLQUARK;
+
+ /* Compile arg list into quarks */
+ CacheArgs(args, num_args, typed_args, num_typed_args,
+ quark_cache, XtNumber(quark_cache), &quark_args);
+
+ /* Compile resource list if needed */
+ if (((int) resources->resource_offset) >= 0) {
+ XrmCompileResourceListEphem(resources, num_resources);
+ }
+ table = _XtCreateIndirectionTable(resources, num_resources);
+ Resrc = GetResources(w, (char*)base, names, classes, table, num_resources,
+ quark_args, args, num_args,
+ typed_args, &ntyped_args, False);
+ FreeCache(quark_cache, quark_args);
+ XtFree((char *)table);
+ XtFree((char *)Resrc);
+ XtStackFree((XtPointer)names, names_s);
+ XtStackFree((XtPointer)classes, classes_s);
+ UNLOCK_APP(app);
+}
+
+void XtGetSubresources (
+ Widget w, /* Widget "parent" of subobject */
+ XtPointer base, /* Base address to write to */
+ _Xconst char* name, /* name of subobject */
+ _Xconst char* class, /* class of subobject */
+ XtResourceList resources, /* resource list for subobject */
+ Cardinal num_resources,
+ ArgList args, /* arg list to override resources */
+ Cardinal num_args)
+{
+ _XtGetSubresources (w, base, name, class, resources, num_resources, args, num_args, NULL, 0);
+}
+
+
+void _XtGetApplicationResources (
+ Widget w, /* Application shell widget */
+ XtPointer base, /* Base address to write to */
+ XtResourceList resources, /* resource list for subobject */
+ Cardinal num_resources,
+ ArgList args, /* arg list to override resources */
+ Cardinal num_args,
+ XtTypedArgList typed_args,
+ Cardinal num_typed_args)
+{
+ XrmName *names, names_s[50];
+ XrmClass *classes, classes_s[50];
+ XrmQuark quark_cache[100];
+ XrmQuarkList quark_args;
+ XrmResourceList* table;
+ Cardinal count, ntyped_args = num_typed_args;
+#ifdef XTHREADS
+ XtAppContext app;
+#endif
+ XtCacheRef *Resrc = NULL;
+
+ if (num_resources == 0) return;
+
+#ifdef XTHREADS
+ if (w == NULL) app = _XtDefaultAppContext();
+ else app = XtWidgetToApplicationContext(w);
+#endif
+
+ LOCK_APP(app);
+ /* Get full name, class of application */
+ if (w == NULL) {
+ /* hack for R2 compatibility */
+ XtPerDisplay pd = _XtGetPerDisplay(_XtDefaultAppContext()->list[0]);
+ names = (XrmName*) XtStackAlloc (2 * sizeof(XrmName), names_s);
+ classes = (XrmClass*) XtStackAlloc (2 * sizeof(XrmClass), classes_s);
+ names[0] = pd->name;
+ names[1] = NULLQUARK;
+ classes[0] = pd->class;
+ classes[1] = NULLQUARK;
+ }
+ else {
+ count = CountTreeDepth(w);
+ names = (XrmName*) XtStackAlloc(count * sizeof(XrmName), names_s);
+ classes = (XrmClass*) XtStackAlloc(count * sizeof(XrmClass), classes_s);
+ if (names == NULL || classes == NULL) _XtAllocError(NULL);
+ GetNamesAndClasses(w, names, classes);
+ }
+
+ /* Compile arg list into quarks */
+ CacheArgs(args, num_args, typed_args, num_typed_args, quark_cache,
+ XtNumber(quark_cache), &quark_args);
+ /* Compile resource list if needed */
+ if (((int) resources->resource_offset) >= 0) {
+#ifdef CRAY2
+ if (base == 0) { /* this client is non-portable, but... */
+ int count;
+ XtResourceList res = resources;
+ for (count = 0; count < num_resources; res++, count++) {
+ res->resource_offset *= sizeof(long);
+ }
+ }
+#endif /* CRAY2 */
+ XrmCompileResourceListEphem(resources, num_resources);
+ }
+ table = _XtCreateIndirectionTable(resources,num_resources);
+
+ Resrc = GetResources(w, (char*)base, names, classes, table, num_resources,
+ quark_args, args, num_args,
+ typed_args, &ntyped_args, False);
+ FreeCache(quark_cache, quark_args);
+ XtFree((char *)table);
+ XtFree((char *)Resrc);
+ if (w != NULL) {
+ XtStackFree((XtPointer)names, names_s);
+ XtStackFree((XtPointer)classes, classes_s);
+ }
+ UNLOCK_APP(app);
+}
+
+void XtGetApplicationResources (
+ Widget w, /* Application shell widget */
+ XtPointer base, /* Base address to write to */
+ XtResourceList resources, /* resource list for subobject */
+ Cardinal num_resources,
+ ArgList args, /* arg list to override resources */
+ Cardinal num_args)
+{
+ _XtGetApplicationResources(w, base, resources, num_resources, args, num_args, NULL, 0);
+}
+
+static Boolean initialized = FALSE;
+
+void _XtResourceListInitialize(void)
+{
+ LOCK_PROCESS;
+ if (initialized) {
+ XtWarningMsg("initializationError","xtInitialize",XtCXtToolkitError,
+ "Initializing Resource Lists twice",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_PROCESS;
+ return;
+ }
+ initialized = TRUE;
+ UNLOCK_PROCESS;
+
+ QBoolean = XrmPermStringToQuark(XtCBoolean);
+ QString = XrmPermStringToQuark(XtCString);
+ QCallProc = XrmPermStringToQuark(XtRCallProc);
+ QImmediate = XrmPermStringToQuark(XtRImmediate);
+ QinitialResourcesPersistent = XrmPermStringToQuark(XtNinitialResourcesPersistent);
+ QInitialResourcesPersistent = XrmPermStringToQuark(XtCInitialResourcesPersistent);
+ Qtranslations = XrmPermStringToQuark(XtNtranslations);
+ QbaseTranslations = XrmPermStringToQuark("baseTranslations");
+ QTranslations = XrmPermStringToQuark(XtCTranslations);
+ QTranslationTable = XrmPermStringToQuark(XtRTranslationTable);
+ Qscreen = XrmPermStringToQuark(XtNscreen);
+ QScreen = XrmPermStringToQuark(XtCScreen);
+}
diff --git a/libXt/src/Selection.c b/libXt/src/Selection.c
new file mode 100644
index 000000000..aea4914a6
--- /dev/null
+++ b/libXt/src/Selection.c
@@ -0,0 +1,2295 @@
+/* $Xorg: Selection.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Selection.c,v 3.9 2001/12/14 19:56:29 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "SelectionI.h"
+#include <X11/Xatom.h>
+#include <stdio.h>
+
+void _XtSetDefaultSelectionTimeout(
+ unsigned long *timeout)
+{
+ *timeout = 5000; /* default to 5 seconds */
+}
+
+void XtSetSelectionTimeout(
+ unsigned long timeout)
+{
+ XtAppSetSelectionTimeout(_XtDefaultAppContext(), timeout);
+}
+
+void XtAppSetSelectionTimeout(
+ XtAppContext app,
+ unsigned long timeout)
+{
+ LOCK_APP(app);
+ app->selectionTimeout = timeout;
+ UNLOCK_APP(app);
+}
+
+unsigned long XtGetSelectionTimeout(void)
+{
+ return XtAppGetSelectionTimeout(_XtDefaultAppContext());
+}
+
+unsigned long XtAppGetSelectionTimeout(
+ XtAppContext app)
+{
+ unsigned long retval;
+
+ LOCK_APP(app);
+ retval = app->selectionTimeout;
+ UNLOCK_APP(app);
+ return retval;
+}
+
+
+/* General utilities */
+
+static void HandleSelectionReplies(Widget, XtPointer, XEvent *, Boolean *);
+static void ReqTimedOut(XtPointer, XtIntervalId *);
+static void HandlePropertyGone(Widget, XtPointer, XEvent *, Boolean *);
+static void HandleGetIncrement(Widget, XtPointer, XEvent *, Boolean *);
+static void HandleIncremental(Display *, Widget, Atom, CallBackInfo, unsigned long);
+
+static XContext selectPropertyContext = 0;
+static XContext paramPropertyContext = 0;
+static XContext multipleContext = 0;
+
+/* Multiple utilities */
+static void AddSelectionRequests(Widget, Atom, int, Atom *, XtSelectionCallbackProc *, int, XtPointer *, Boolean *, Atom *);
+static Boolean IsGatheringRequest(Widget, Atom);
+
+#define PREALLOCED 32
+
+/* Parameter utilities */
+static void AddParamInfo(Widget, Atom, Atom);
+static void RemoveParamInfo(Widget, Atom);
+static Atom GetParamInfo(Widget, Atom);
+
+static int StorageSize[3] = {1, sizeof(short), sizeof(long)};
+#define BYTELENGTH(length, format) ((length) * StorageSize[(format)>>4])
+#define NUMELEM(bytelength, format) ((bytelength) / StorageSize[(format)>>4])
+
+/* Xlib and Xt are permitted to have different memory allocators, and in the
+ * XtSelectionCallbackProc the client is instructed to free the selection
+ * value with XtFree, so the selection value received from XGetWindowProperty
+ * should be copied to memory allocated through Xt. But copying is
+ * undesirable since the selection value may be large, and, under normal
+ * library configuration copying is unnecessary.
+ */
+#ifdef XTTRACEMEMORY
+#define XT_COPY_SELECTION 1
+#endif
+
+/*ARGSUSED*/
+static void FreePropList(
+ Widget w, /* unused */
+ XtPointer closure,
+ XtPointer callData) /* unused */
+{
+ PropList sarray = (PropList)closure;
+ LOCK_PROCESS;
+ XDeleteContext(sarray->dpy, DefaultRootWindow(sarray->dpy),
+ selectPropertyContext);
+ UNLOCK_PROCESS;
+ XtFree((char*)sarray->list);
+ XtFree((char*)closure);
+}
+
+
+static PropList GetPropList(
+ Display *dpy)
+{
+ PropList sarray;
+ Atom atoms[4];
+ static char* names[] = {
+ "INCR",
+ "MULTIPLE",
+ "TIMESTAMP",
+ "_XT_SELECTION_0" };
+
+ LOCK_PROCESS;
+ if (selectPropertyContext == 0)
+ selectPropertyContext = XUniqueContext();
+ if (XFindContext(dpy, DefaultRootWindow(dpy), selectPropertyContext,
+ (XPointer *)&sarray)) {
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+ sarray = (PropList) __XtMalloc((unsigned) sizeof(PropListRec));
+ sarray->dpy = dpy;
+ XInternAtoms(dpy, names, 4, FALSE, atoms);
+ sarray->incr_atom = atoms[0];
+ sarray->indirect_atom = atoms[1];
+ sarray->timestamp_atom = atoms[2];
+ sarray->propCount = 1;
+ sarray->list =
+ (SelectionProp)__XtMalloc((unsigned) sizeof(SelectionPropRec));
+ sarray->list[0].prop = atoms[3];
+ sarray->list[0].avail = TRUE;
+ (void) XSaveContext(dpy, DefaultRootWindow(dpy), selectPropertyContext,
+ (char *) sarray);
+ _XtAddCallback( &pd->destroy_callbacks,
+ FreePropList, (XtPointer)sarray );
+ }
+ UNLOCK_PROCESS;
+ return sarray;
+}
+
+
+static Atom GetSelectionProperty(
+ Display *dpy)
+{
+ SelectionProp p;
+ int propCount;
+ char propname[80];
+ PropList sarray = GetPropList(dpy);
+
+ for (p = sarray->list, propCount=sarray->propCount;
+ propCount;
+ p++, propCount--) {
+ if (p->avail) {
+ p->avail = FALSE;
+ return(p->prop);
+ }
+ }
+ propCount = sarray->propCount++;
+ sarray->list = (SelectionProp) XtRealloc((XtPointer)sarray->list,
+ (unsigned)(sarray->propCount*sizeof(SelectionPropRec)));
+ (void) sprintf(propname, "%s%d", "_XT_SELECTION_", propCount);
+ sarray->list[propCount].prop = XInternAtom(dpy, propname, FALSE);
+ sarray->list[propCount].avail = FALSE;
+ return(sarray->list[propCount].prop);
+}
+
+static void FreeSelectionProperty(
+ Display *dpy,
+ Atom prop)
+{
+ SelectionProp p;
+ PropList sarray;
+ if (prop == None) return;
+ LOCK_PROCESS;
+ if (XFindContext(dpy, DefaultRootWindow(dpy), selectPropertyContext,
+ (XPointer *)&sarray))
+ XtAppErrorMsg(XtDisplayToApplicationContext(dpy),
+ "noSelectionProperties", "freeSelectionProperty", XtCXtToolkitError,
+ "internal error: no selection property context for display",
+ (String *)NULL, (Cardinal *)NULL );
+ UNLOCK_PROCESS;
+ for (p = sarray->list; p; p++)
+ if (p->prop == prop) {
+ p->avail = TRUE;
+ return;
+ }
+}
+
+static void FreeInfo(
+ CallBackInfo info)
+{
+ XtFree((char*)info->incremental);
+ XtFree((char*)info->callbacks);
+ XtFree((char*)info->req_closure);
+ XtFree((char*)info->target);
+ XtFree((char*)info);
+}
+
+static CallBackInfo MakeInfo(
+ Select ctx,
+ XtSelectionCallbackProc *callbacks,
+ XtPointer *closures,
+ int count,
+ Widget widget,
+ Time time,
+ Boolean *incremental,
+ Atom *properties)
+{
+ CallBackInfo info = XtNew(CallBackInfoRec);
+
+ info->ctx = ctx;
+ info->callbacks = (XtSelectionCallbackProc *)
+ __XtMalloc((unsigned) (count * sizeof(XtSelectionCallbackProc)));
+ (void) memmove((char*)info->callbacks, (char*)callbacks,
+ count * sizeof(XtSelectionCallbackProc));
+ info->req_closure =
+ (XtPointer*)__XtMalloc((unsigned) (count * sizeof(XtPointer)));
+ (void) memmove((char*)info->req_closure, (char*)closures,
+ count * sizeof(XtPointer));
+ if (count == 1 && properties != NULL && properties[0] != None)
+ info->property = properties[0];
+ else {
+ info->property = GetSelectionProperty(XtDisplay(widget));
+ XDeleteProperty(XtDisplay(widget), XtWindow(widget),
+ info->property);
+ }
+ info->proc = HandleSelectionReplies;
+ info->widget = widget;
+ info->time = time;
+ info->incremental = (Boolean*) __XtMalloc(count * sizeof(Boolean));
+ (void) memmove((char*)info->incremental, (char*) incremental,
+ count * sizeof(Boolean));
+ info->current = 0;
+ info->value = NULL;
+ return (info);
+}
+
+static void RequestSelectionValue(
+ CallBackInfo info,
+ Atom selection,
+ Atom target)
+{
+#ifndef DEBUG_WO_TIMERS
+ XtAppContext app = XtWidgetToApplicationContext(info->widget);
+ info->timeout = XtAppAddTimeOut(app,
+ app->selectionTimeout, ReqTimedOut, (XtPointer)info);
+#endif
+ XtAddEventHandler(info->widget, (EventMask)0, TRUE,
+ HandleSelectionReplies, (XtPointer)info);
+ XConvertSelection(info->ctx->dpy, selection, target,
+ info->property, XtWindow(info->widget), info->time);
+}
+
+
+static XContext selectContext = 0;
+
+static Select NewContext(
+ Display *dpy,
+ Atom selection)
+{
+ /* assert(selectContext != 0) */
+ Select ctx = XtNew(SelectRec);
+ ctx->dpy = dpy;
+ ctx->selection = selection;
+ ctx->widget = NULL;
+ ctx->prop_list = GetPropList(dpy);
+ ctx->ref_count = 0;
+ ctx->free_when_done = FALSE;
+ ctx->was_disowned = FALSE;
+ LOCK_PROCESS;
+ (void)XSaveContext(dpy, (Window)selection, selectContext, (char *)ctx);
+ UNLOCK_PROCESS;
+ return ctx;
+}
+
+static Select FindCtx(
+ Display *dpy,
+ Atom selection)
+{
+ Select ctx;
+
+ LOCK_PROCESS;
+ if (selectContext == 0)
+ selectContext = XUniqueContext();
+ if (XFindContext(dpy, (Window)selection, selectContext, (XPointer *)&ctx))
+ ctx = NewContext(dpy, selection);
+ UNLOCK_PROCESS;
+ return ctx;
+}
+
+/*ARGSUSED*/
+static void WidgetDestroyed(
+ Widget widget,
+ XtPointer closure, XtPointer data)
+{
+ Select ctx = (Select) closure;
+ if (ctx->widget == widget) {
+ if (ctx->free_when_done)
+ XtFree((char*)ctx);
+ else
+ ctx->widget = NULL;
+ }
+}
+
+/* Selection Owner code */
+
+static void HandleSelectionEvents(Widget, XtPointer, XEvent *, Boolean *);
+
+static Boolean LoseSelection(
+ Select ctx,
+ Widget widget,
+ Atom selection,
+ Time time)
+{
+ if ((ctx->widget == widget) &&
+ (ctx->selection == selection) && /* paranoia */
+ !ctx->was_disowned &&
+ ((time == CurrentTime) || (time >= ctx->time)))
+ {
+ XtRemoveEventHandler(widget, (EventMask)0, TRUE,
+ HandleSelectionEvents, (XtPointer)ctx);
+ XtRemoveCallback(widget, XtNdestroyCallback,
+ WidgetDestroyed, (XtPointer)ctx);
+ ctx->was_disowned = TRUE; /* widget officially loses ownership */
+ /* now inform widget */
+ if (ctx->loses) {
+ if (ctx->incremental)
+ (*(XtLoseSelectionIncrProc)ctx->loses)
+ (widget, &ctx->selection, ctx->owner_closure);
+ else (*ctx->loses)(widget, &ctx->selection);
+ }
+ return(TRUE);
+ }
+ else return(FALSE);
+}
+
+static XContext selectWindowContext = 0;
+
+/* %%% Xlib.h should make this public! */
+typedef int (*xErrorHandler)(Display*, XErrorEvent*);
+
+static xErrorHandler oldErrorHandler = NULL;
+static unsigned long firstProtectRequest;
+static Window errorWindow;
+
+static int LocalErrorHandler (
+ Display *dpy,
+ XErrorEvent *error)
+{
+ int retval;
+
+ /* If BadWindow error on selection requestor, nothing to do but let
+ * the transfer timeout. Otherwise, invoke saved error handler. */
+
+ LOCK_PROCESS;
+
+ if (error->error_code == BadWindow && error->resourceid == errorWindow &&
+ error->serial >= firstProtectRequest) {
+ UNLOCK_PROCESS;
+ return 0;
+ }
+
+ if (oldErrorHandler == NULL) {
+ UNLOCK_PROCESS;
+ return 0; /* should never happen */
+ }
+
+ retval = (*oldErrorHandler)(dpy, error);
+ UNLOCK_PROCESS;
+ return retval;
+}
+
+static void StartProtectedSection(
+ Display *dpy,
+ Window window)
+{
+ /* protect ourselves against request window being destroyed
+ * before completion of transfer */
+
+ LOCK_PROCESS;
+ oldErrorHandler = XSetErrorHandler(LocalErrorHandler);
+ firstProtectRequest = NextRequest(dpy);
+ errorWindow = window;
+ UNLOCK_PROCESS;
+}
+
+static void EndProtectedSection(
+ Display *dpy)
+{
+ /* flush any generated errors on requestor and
+ * restore original error handler */
+
+ XSync(dpy, False);
+
+ LOCK_PROCESS;
+ XSetErrorHandler(oldErrorHandler);
+ oldErrorHandler = NULL;
+ UNLOCK_PROCESS;
+}
+
+static void AddHandler(
+ Request req,
+ EventMask mask,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ Display *dpy = req->ctx->dpy;
+ Window window = req->requestor;
+ Widget widget = XtWindowToWidget(dpy, window);
+
+ if (widget != NULL) req->widget = widget;
+ else widget = req->widget;
+
+ if (XtWindow(widget) == window)
+ XtAddEventHandler(widget, mask, False, proc, closure);
+ else {
+ RequestWindowRec *requestWindowRec;
+ LOCK_PROCESS;
+ if (selectWindowContext == 0)
+ selectWindowContext = XUniqueContext();
+ if (XFindContext(dpy, window, selectWindowContext,
+ (XPointer *)&requestWindowRec)) {
+ requestWindowRec = XtNew(RequestWindowRec);
+ requestWindowRec->active_transfer_count = 0;
+ (void)XSaveContext(dpy, window, selectWindowContext,
+ (char *)requestWindowRec);
+ }
+ UNLOCK_PROCESS;
+ if (requestWindowRec->active_transfer_count++ == 0) {
+ XtRegisterDrawable(dpy, window, widget);
+ XSelectInput(dpy, window, mask);
+ }
+ XtAddRawEventHandler(widget, mask, FALSE, proc, closure);
+ }
+}
+
+static void RemoveHandler(
+ Request req,
+ EventMask mask,
+ XtEventHandler proc,
+ XtPointer closure)
+{
+ Display *dpy = req->ctx->dpy;
+ Window window = req->requestor;
+ Widget widget = req->widget;
+
+ if ((XtWindowToWidget(dpy, window) == widget) &&
+ (XtWindow(widget) != window)) {
+ /* we had to hang this window onto our widget; take it off */
+ RequestWindowRec* requestWindowRec;
+ XtRemoveRawEventHandler(widget, mask, TRUE, proc, closure);
+ LOCK_PROCESS;
+ (void)XFindContext(dpy, window, selectWindowContext,
+ (XPointer *)&requestWindowRec);
+ UNLOCK_PROCESS;
+ if (--requestWindowRec->active_transfer_count == 0) {
+ XtUnregisterDrawable(dpy, window);
+ StartProtectedSection(dpy, window);
+ XSelectInput(dpy, window, 0L);
+ EndProtectedSection(dpy);
+ LOCK_PROCESS;
+ (void)XDeleteContext(dpy, window, selectWindowContext);
+ UNLOCK_PROCESS;
+ XtFree((char*)requestWindowRec);
+ }
+ } else {
+ XtRemoveEventHandler(widget, mask, TRUE, proc, closure);
+ }
+}
+
+/* ARGSUSED */
+static void OwnerTimedOut(
+ XtPointer closure,
+ XtIntervalId *id)
+{
+ Request req = (Request)closure;
+ Select ctx = req->ctx;
+
+ if (ctx->incremental && (ctx->owner_cancel != NULL)) {
+ (*ctx->owner_cancel)(ctx->widget, &ctx->selection,
+ &req->target, (XtRequestId*)&req,
+ ctx->owner_closure);
+ } else {
+ if (ctx->notify == NULL)
+ XtFree((char*)req->value);
+ else {
+ /* the requestor hasn't deleted the property, but
+ * the owner needs to free the value.
+ */
+ if (ctx->incremental)
+ (*(XtSelectionDoneIncrProc)ctx->notify)
+ (ctx->widget, &ctx->selection, &req->target,
+ (XtRequestId*)&req, ctx->owner_closure);
+ else
+ (*ctx->notify)(ctx->widget, &ctx->selection, &req->target);
+ }
+ }
+
+ RemoveHandler(req, (EventMask)PropertyChangeMask,
+ HandlePropertyGone, closure);
+ XtFree((char*)req);
+ if (--ctx->ref_count == 0 && ctx->free_when_done)
+ XtFree((char*)ctx);
+}
+
+static void SendIncrement(
+ Request incr)
+{
+ Display *dpy = incr->ctx->dpy;
+
+ unsigned long incrSize = MAX_SELECTION_INCR(dpy);
+ if (incrSize > incr->bytelength - incr->offset)
+ incrSize = incr->bytelength - incr->offset;
+ StartProtectedSection(dpy, incr->requestor);
+ XChangeProperty(dpy, incr->requestor, incr->property,
+ incr->type, incr->format, PropModeReplace,
+ (unsigned char *)incr->value + incr->offset,
+ NUMELEM((int)incrSize, incr->format));
+ EndProtectedSection(dpy);
+ incr->offset += incrSize;
+}
+
+static void AllSent(
+ Request req)
+{
+ Select ctx = req->ctx;
+ StartProtectedSection(ctx->dpy, req->requestor);
+ XChangeProperty(ctx->dpy, req->requestor,
+ req->property, req->type, req->format,
+ PropModeReplace, (unsigned char *) NULL, 0);
+ EndProtectedSection(ctx->dpy);
+ req->allSent = TRUE;
+
+ if (ctx->notify == NULL) XtFree((char*)req->value);
+}
+
+/*ARGSUSED*/
+static void HandlePropertyGone(
+ Widget widget,
+ XtPointer closure,
+ XEvent *ev,
+ Boolean *cont)
+{
+ XPropertyEvent *event = (XPropertyEvent *) ev;
+ Request req = (Request)closure;
+ Select ctx = req->ctx;
+
+ if ((event->type != PropertyNotify) ||
+ (event->state != PropertyDelete) ||
+ (event->atom != req->property) ||
+ (event->window != req->requestor))
+ return;
+#ifndef DEBUG_WO_TIMERS
+ XtRemoveTimeOut(req->timeout);
+#endif
+ if (req->allSent) {
+ if (ctx->notify) {
+ if (ctx->incremental) {
+ (*(XtSelectionDoneIncrProc)ctx->notify)
+ (ctx->widget, &ctx->selection, &req->target,
+ (XtRequestId*)&req, ctx->owner_closure);
+ }
+ else (*ctx->notify)(ctx->widget, &ctx->selection, &req->target);
+ }
+ RemoveHandler(req, (EventMask)PropertyChangeMask,
+ HandlePropertyGone, closure);
+ XtFree((char*)req);
+ if (--ctx->ref_count == 0 && ctx->free_when_done)
+ XtFree((char*)ctx);
+ } else { /* is this part of an incremental transfer? */
+ if (ctx->incremental) {
+ if (req->bytelength == 0)
+ AllSent(req);
+ else {
+ unsigned long size = MAX_SELECTION_INCR(ctx->dpy);
+ SendIncrement(req);
+ (*(XtConvertSelectionIncrProc)ctx->convert)
+ (ctx->widget, &ctx->selection, &req->target,
+ &req->type, &req->value,
+ &req->bytelength, &req->format,
+ &size, ctx->owner_closure, (XtPointer*)&req);
+ if (req->bytelength)
+ req->bytelength = BYTELENGTH(req->bytelength, req->format);
+ req->offset = 0;
+ }
+ } else {
+ if (req->offset < req->bytelength)
+ SendIncrement(req);
+ else AllSent(req);
+ }
+#ifndef DEBUG_WO_TIMERS
+ {
+ XtAppContext app = XtWidgetToApplicationContext(req->widget);
+ req->timeout = XtAppAddTimeOut(app,
+ app->selectionTimeout, OwnerTimedOut, (XtPointer)req);
+ }
+#endif
+ }
+}
+
+static void PrepareIncremental(
+ Request req,
+ Widget widget,
+ Window window,
+ Atom property,
+ Atom target,
+ Atom targetType,
+ XtPointer value,
+ unsigned long length,
+ int format)
+{
+ req->type = targetType;
+ req->value = value;
+ req->bytelength = BYTELENGTH(length,format);
+ req->format = format;
+ req->offset = 0;
+ req->target = target;
+ req->widget = widget;
+ req->allSent = FALSE;
+#ifndef DEBUG_WO_TIMERS
+ {
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+ req->timeout = XtAppAddTimeOut(app,
+ app->selectionTimeout, OwnerTimedOut, (XtPointer)req);
+ }
+#endif
+ AddHandler(req, (EventMask)PropertyChangeMask,
+ HandlePropertyGone, (XtPointer)req);
+/* now send client INCR property */
+ XChangeProperty(req->ctx->dpy, window, req->property,
+ req->ctx->prop_list->incr_atom,
+ 32, PropModeReplace,
+ (unsigned char *)&req->bytelength, 1);
+}
+
+static Boolean GetConversion(
+ Select ctx, /* logical owner */
+ XSelectionRequestEvent* event,
+ Atom target,
+ Atom property, /* requestor's property */
+ Widget widget) /* physical owner (receives events) */
+{
+ XtPointer value = NULL;
+ unsigned long length;
+ int format;
+ Atom targetType;
+ Request req = XtNew(RequestRec);
+ Boolean timestamp_target = (target == ctx->prop_list->timestamp_atom);
+
+ req->ctx = ctx;
+ req->event = *event;
+ req->property = property;
+ req->requestor = event->requestor;
+
+ if (timestamp_target) {
+ value = __XtMalloc(sizeof(long));
+ *(long*)value = ctx->time;
+ targetType = XA_INTEGER;
+ length = 1;
+ format = 32;
+ }
+ else {
+ ctx->ref_count++;
+ if (ctx->incremental == TRUE) {
+ unsigned long size = MAX_SELECTION_INCR(ctx->dpy);
+ if ((*(XtConvertSelectionIncrProc)ctx->convert)
+ (ctx->widget, &event->selection, &target,
+ &targetType, &value, &length, &format,
+ &size, ctx->owner_closure, (XtRequestId*)&req)
+ == FALSE) {
+ XtFree((char*)req);
+ ctx->ref_count--;
+ return(FALSE);
+ }
+ StartProtectedSection(ctx->dpy, event->requestor);
+ PrepareIncremental(req, widget, event->requestor, property,
+ target, targetType, value, length, format);
+ return(TRUE);
+ }
+ ctx->req = req;
+ if ((*ctx->convert)(ctx->widget, &event->selection, &target,
+ &targetType, &value, &length, &format) == FALSE) {
+ XtFree((char*)req);
+ ctx->req = NULL;
+ ctx->ref_count--;
+ return(FALSE);
+ }
+ ctx->req = NULL;
+ }
+ StartProtectedSection(ctx->dpy, event->requestor);
+ if (BYTELENGTH(length,format) <= (unsigned long) MAX_SELECTION_INCR(ctx->dpy)) {
+ if (! timestamp_target) {
+ if (ctx->notify != NULL) {
+ req->target = target;
+ req->widget = widget;
+ req->allSent = TRUE;
+#ifndef DEBUG_WO_TIMERS
+ {
+ XtAppContext app = XtWidgetToApplicationContext(req->widget);
+ req->timeout = XtAppAddTimeOut(app,
+ app->selectionTimeout, OwnerTimedOut, (XtPointer)req);
+ }
+#endif
+ AddHandler(req, (EventMask)PropertyChangeMask,
+ HandlePropertyGone, (XtPointer)req);
+ }
+ else ctx->ref_count--;
+ }
+ XChangeProperty(ctx->dpy, event->requestor, property,
+ targetType, format, PropModeReplace,
+ (unsigned char *)value, (int)length);
+ /* free storage for client if no notify proc */
+ if (timestamp_target || ctx->notify == NULL) {
+ XtFree((char*)value);
+ XtFree((char*)req);
+ }
+ } else {
+ PrepareIncremental(req, widget, event->requestor, property,
+ target, targetType, value, length, format);
+ }
+ return(TRUE);
+}
+
+/*ARGSUSED*/
+static void HandleSelectionEvents(
+ Widget widget,
+ XtPointer closure,
+ XEvent *event,
+ Boolean *cont)
+{
+ Select ctx;
+ XSelectionEvent ev;
+ Atom target;
+ int count;
+ Boolean writeback = FALSE;
+
+ ctx = (Select) closure;
+ switch (event->type) {
+ case SelectionClear:
+ /* if this event is not for the selection we registered for,
+ * don't do anything */
+ if (ctx->selection != event->xselectionclear.selection ||
+ ctx->serial > event->xselectionclear.serial)
+ break;
+ (void) LoseSelection(ctx, widget, event->xselectionclear.selection,
+ event->xselectionclear.time);
+ break;
+ case SelectionRequest:
+ /* if this event is not for the selection we registered for,
+ * don't do anything */
+ if (ctx->selection != event->xselectionrequest.selection)
+ break;
+ ev.type = SelectionNotify;
+ ev.display = event->xselectionrequest.display;
+ ev.requestor = event->xselectionrequest.requestor;
+ ev.selection = event->xselectionrequest.selection;
+ ev.time = event->xselectionrequest.time;
+ ev.target = event->xselectionrequest.target;
+ if (event->xselectionrequest.property == None) /* obsolete requestor */
+ event->xselectionrequest.property = event->xselectionrequest.target;
+ if (ctx->widget != widget || ctx->was_disowned
+ || ((event->xselectionrequest.time != CurrentTime)
+ && (event->xselectionrequest.time < ctx->time)))
+ ev.property = None;
+ else {
+ if (ev.target == ctx->prop_list->indirect_atom) {
+ IndirectPair *p;
+ int format;
+ unsigned long bytesafter, length;
+ unsigned char *value;
+ ev.property = event->xselectionrequest.property;
+ StartProtectedSection(ev.display, ev.requestor);
+ (void) XGetWindowProperty(ev.display, ev.requestor,
+ event->xselectionrequest.property, 0L, 1000000,
+ False,(Atom)AnyPropertyType, &target, &format, &length,
+ &bytesafter, &value);
+ count = BYTELENGTH(length, format) / sizeof(IndirectPair);
+ for (p = (IndirectPair *)value; count; p++, count--) {
+ EndProtectedSection(ctx->dpy);
+ if (!GetConversion(ctx, (XSelectionRequestEvent*)event,
+ p->target, p->property, widget)) {
+
+ p->target = None;
+ writeback = TRUE;
+ StartProtectedSection(ctx->dpy, ev.requestor);
+ }
+ }
+ if (writeback)
+ XChangeProperty(ev.display, ev.requestor,
+ event->xselectionrequest.property, target,
+ format, PropModeReplace, value, (int)length);
+ XFree((char *)value);
+ } else /* not multiple */ {
+ if (GetConversion(ctx, (XSelectionRequestEvent*)event,
+ event->xselectionrequest.target,
+ event->xselectionrequest.property,
+ widget))
+ ev.property = event->xselectionrequest.property;
+ else {
+ ev.property = None;
+ StartProtectedSection(ctx->dpy, ev.requestor);
+ }
+ }
+ }
+ (void) XSendEvent(ctx->dpy, ev.requestor, False, (unsigned long)NULL,
+ (XEvent *) &ev);
+
+ EndProtectedSection(ctx->dpy);
+
+ break;
+ }
+}
+
+static Boolean OwnSelection(
+ Widget widget,
+ Atom selection,
+ Time time,
+ XtConvertSelectionProc convert,
+ XtLoseSelectionProc lose,
+ XtSelectionDoneProc notify,
+ XtCancelConvertSelectionProc cancel,
+ XtPointer closure,
+ Boolean incremental)
+{
+ Select ctx;
+ Select oldctx = NULL;
+
+ if (!XtIsRealized(widget)) return False;
+
+ ctx = FindCtx(XtDisplay(widget), selection);
+ if (ctx->widget != widget || ctx->time != time ||
+ ctx->ref_count || ctx->was_disowned)
+ {
+ Boolean replacement = FALSE;
+ Window window = XtWindow(widget);
+ unsigned long serial = XNextRequest(ctx->dpy);
+ XSetSelectionOwner(ctx->dpy, selection, window, time);
+ if (XGetSelectionOwner(ctx->dpy, selection) != window)
+ return FALSE;
+ if (ctx->ref_count) { /* exchange is in-progress */
+#ifdef DEBUG_ACTIVE
+ printf( "Active exchange for widget \"%s\"; selection=0x%lx, ref_count=%d\n",
+ XtName(widget), (long)selection, ctx->ref_count );
+#endif
+ if (ctx->widget != widget ||
+ ctx->convert != convert ||
+ ctx->loses != lose ||
+ ctx->notify != notify ||
+ ctx->owner_cancel != cancel ||
+ ctx->incremental != incremental ||
+ ctx->owner_closure != closure)
+ {
+ if (ctx->widget == widget) {
+ XtRemoveEventHandler(widget, (EventMask)0, TRUE,
+ HandleSelectionEvents, (XtPointer)ctx);
+ XtRemoveCallback(widget, XtNdestroyCallback,
+ WidgetDestroyed, (XtPointer)ctx);
+ replacement = TRUE;
+ }
+ else if (!ctx->was_disowned) {
+ oldctx = ctx;
+ }
+ ctx->free_when_done = TRUE;
+ ctx = NewContext(XtDisplay(widget), selection);
+ }
+ else if (!ctx->was_disowned) { /* current owner is new owner */
+ ctx->time = time;
+ return TRUE;
+ }
+ }
+ if (ctx->widget != widget || ctx->was_disowned || replacement) {
+ if (ctx->widget && !ctx->was_disowned && !replacement) {
+ oldctx = ctx;
+ oldctx->free_when_done = TRUE;
+ ctx = NewContext(XtDisplay(widget), selection);
+ }
+ XtAddEventHandler(widget, (EventMask)0, TRUE,
+ HandleSelectionEvents, (XtPointer)ctx);
+ XtAddCallback(widget, XtNdestroyCallback,
+ WidgetDestroyed, (XtPointer)ctx);
+ }
+ ctx->widget = widget; /* Selection offically changes hands. */
+ ctx->time = time;
+ ctx->serial = serial;
+ }
+ ctx->convert = convert;
+ ctx->loses = lose;
+ ctx->notify = notify;
+ ctx->owner_cancel = cancel;
+ ctx->incremental = incremental;
+ ctx->owner_closure = closure;
+ ctx->was_disowned = FALSE;
+
+ /* Defer calling the previous selection owner's lose selection procedure
+ * until the new selection is established, to allow the previous
+ * selection owner to ask for the new selection to be converted in
+ * the lose selection procedure. The context pointer is the closure
+ * of the event handler and the destroy callback, so the old context
+ * pointer and the record contents must be preserved for LoseSelection.
+ */
+ if (oldctx) {
+ (void) LoseSelection(oldctx, oldctx->widget, selection, oldctx->time);
+ if (!oldctx->ref_count && oldctx->free_when_done)
+ XtFree((char*)oldctx);
+ }
+ return TRUE;
+}
+
+
+Boolean XtOwnSelection(
+ Widget widget,
+ Atom selection,
+ Time time,
+ XtConvertSelectionProc convert,
+ XtLoseSelectionProc lose,
+ XtSelectionDoneProc notify)
+{
+ Boolean retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ retval = OwnSelection(widget, selection, time, convert, lose, notify,
+ (XtCancelConvertSelectionProc)NULL,
+ (XtPointer)NULL, FALSE);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+
+Boolean XtOwnSelectionIncremental(
+ Widget widget,
+ Atom selection,
+ Time time,
+ XtConvertSelectionIncrProc convert,
+ XtLoseSelectionIncrProc lose,
+ XtSelectionDoneIncrProc notify,
+ XtCancelConvertSelectionProc cancel,
+ XtPointer closure)
+{
+ Boolean retval;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ retval = OwnSelection(widget, selection, time,
+ (XtConvertSelectionProc)convert,
+ (XtLoseSelectionProc)lose,
+ (XtSelectionDoneProc)notify,
+ cancel, closure, TRUE);
+ UNLOCK_APP(app);
+ return retval;
+}
+
+
+void XtDisownSelection(
+ Widget widget,
+ Atom selection,
+ Time time)
+{
+ Select ctx;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ ctx = FindCtx(XtDisplay(widget), selection);
+ if (LoseSelection(ctx, widget, selection, time))
+ XSetSelectionOwner(XtDisplay(widget), selection, None, time);
+ UNLOCK_APP(app);
+}
+
+/* Selection Requestor code */
+
+static Boolean IsINCRtype(
+ CallBackInfo info,
+ Window window,
+ Atom prop)
+{
+ unsigned long bytesafter;
+ unsigned long length;
+ int format;
+ Atom type;
+ unsigned char *value;
+
+ if (prop == None) return False;
+
+ (void)XGetWindowProperty(XtDisplay(info->widget), window, prop, 0L, 0L,
+ False, info->ctx->prop_list->incr_atom,
+ &type, &format, &length, &bytesafter, &value);
+
+ return (type == info->ctx->prop_list->incr_atom);
+}
+
+/*ARGSUSED*/
+static void ReqCleanup(
+ Widget widget,
+ XtPointer closure,
+ XEvent *ev,
+ Boolean *cont)
+{
+ CallBackInfo info = (CallBackInfo)closure;
+ unsigned long bytesafter, length;
+ char *value;
+ int format;
+ Atom target;
+
+ if (ev->type == SelectionNotify) {
+ XSelectionEvent *event = (XSelectionEvent *) ev;
+ if (!MATCH_SELECT(event, info)) return; /* not really for us */
+ XtRemoveEventHandler(widget, (EventMask)0, TRUE,
+ ReqCleanup, (XtPointer) info );
+ if (IsINCRtype(info, XtWindow(widget), event->property)) {
+ info->proc = HandleGetIncrement;
+ XtAddEventHandler(info->widget, (EventMask) PropertyChangeMask,
+ FALSE, ReqCleanup, (XtPointer) info);
+ } else {
+ if (event->property != None)
+ XDeleteProperty(event->display, XtWindow(widget),
+ event->property);
+ FreeSelectionProperty(XtDisplay(widget), info->property);
+ FreeInfo(info);
+ }
+ } else if ((ev->type == PropertyNotify) &&
+ (ev->xproperty.state == PropertyNewValue) &&
+ (ev->xproperty.atom == info->property)) {
+ XPropertyEvent *event = (XPropertyEvent *) ev;
+ (void) XGetWindowProperty(event->display, XtWindow(widget),
+ event->atom, 0L, 1000000, True, AnyPropertyType,
+ &target, &format, &length, &bytesafter,
+ (unsigned char **) &value);
+ XFree(value);
+ if (length == 0) {
+ XtRemoveEventHandler(widget, (EventMask) PropertyChangeMask, FALSE,
+ ReqCleanup, (XtPointer) info );
+ FreeSelectionProperty(XtDisplay(widget), info->property);
+ XtFree(info->value); /* requestor never got this, so free now */
+ FreeInfo(info);
+ }
+ }
+}
+
+/* ARGSUSED */
+static void ReqTimedOut(
+ XtPointer closure,
+ XtIntervalId *id)
+{
+ XtPointer value = NULL;
+ unsigned long length = 0;
+ int format = 8;
+ Atom resulttype = XT_CONVERT_FAIL;
+ CallBackInfo info = (CallBackInfo)closure;
+ unsigned long bytesafter;
+ unsigned long proplength;
+ Atom type;
+ IndirectPair *pairs;
+ XtPointer *c;
+ int i;
+
+ if (*info->target == info->ctx->prop_list->indirect_atom) {
+ (void) XGetWindowProperty(XtDisplay(info->widget),
+ XtWindow(info->widget), info->property, 0L,
+ 10000000, True, AnyPropertyType, &type, &format,
+ &proplength, &bytesafter, (unsigned char **) &pairs);
+ XFree((char*)pairs);
+ for (proplength = proplength / IndirectPairWordSize, i = 0, c = info->req_closure;
+ proplength; proplength--, c++, i++)
+ (*info->callbacks[i])(info->widget, *c,
+ &info->ctx->selection, &resulttype, value, &length, &format);
+ } else {
+ (*info->callbacks[0])(info->widget, *info->req_closure,
+ &info->ctx->selection, &resulttype, value, &length, &format);
+ }
+
+ /* change event handlers for straggler events */
+ if (info->proc == (XtEventHandler)HandleSelectionReplies) {
+ XtRemoveEventHandler(info->widget, (EventMask)0,
+ TRUE, info->proc, (XtPointer) info);
+ XtAddEventHandler(info->widget, (EventMask)0, TRUE,
+ ReqCleanup, (XtPointer) info);
+ } else {
+ XtRemoveEventHandler(info->widget,(EventMask) PropertyChangeMask,
+ FALSE, info->proc, (XtPointer) info);
+ XtAddEventHandler(info->widget, (EventMask) PropertyChangeMask,
+ FALSE, ReqCleanup, (XtPointer) info);
+ }
+
+}
+
+/*ARGSUSED*/
+static void HandleGetIncrement(
+ Widget widget,
+ XtPointer closure,
+ XEvent *ev,
+ Boolean *cont)
+{
+ XPropertyEvent *event = (XPropertyEvent *) ev;
+ CallBackInfo info = (CallBackInfo) closure;
+ Select ctx = info->ctx;
+ char *value;
+ unsigned long bytesafter;
+ unsigned long length;
+ int bad;
+ int n = info->current;
+
+ if ((event->state != PropertyNewValue) || (event->atom != info->property))
+ return;
+
+ bad = XGetWindowProperty(event->display, XtWindow(widget),
+ event->atom, 0L,
+ 10000000, True, AnyPropertyType, &info->type,
+ &info->format, &length, &bytesafter,
+ (unsigned char **) &value);
+ if (bad)
+ return;
+#ifndef DEBUG_WO_TIMERS
+ XtRemoveTimeOut(info->timeout);
+#endif
+ if (length == 0) {
+ unsigned long u_offset = NUMELEM(info->offset, info->format);
+ (*info->callbacks[n])(widget, *info->req_closure, &ctx->selection,
+ &info->type,
+ (info->offset == 0 ? value : info->value),
+ &u_offset, &info->format);
+ /* assert ((info->offset != 0) == (info->incremental[n]) */
+ if (info->offset != 0) XFree(value);
+ XtRemoveEventHandler(widget, (EventMask) PropertyChangeMask, FALSE,
+ HandleGetIncrement, (XtPointer) info);
+ FreeSelectionProperty(event->display, info->property);
+ FreeInfo(info);
+ } else { /* add increment to collection */
+ if (info->incremental[n]) {
+#ifdef XT_COPY_SELECTION
+ int size = BYTELENGTH(length, info->format) + 1;
+ char *tmp = __XtMalloc((Cardinal) size);
+ (void) memmove(tmp, value, size);
+ XFree(value);
+ value = tmp;
+#endif
+ (*info->callbacks[n])(widget, *info->req_closure, &ctx->selection,
+ &info->type, value, &length, &info->format);
+ } else {
+ int size = BYTELENGTH(length, info->format);
+ if (info->offset + size > info->bytelength) {
+ /* allocate enough for this and the next increment */
+ info->bytelength = info->offset + size * 2;
+ info->value = XtRealloc(info->value,
+ (Cardinal) info->bytelength);
+ }
+ (void) memmove(&info->value[info->offset], value, size);
+ info->offset += size;
+ XFree(value);
+ }
+ /* reset timer */
+#ifndef DEBUG_WO_TIMERS
+ {
+ XtAppContext app = XtWidgetToApplicationContext(info->widget);
+ info->timeout = XtAppAddTimeOut(app,
+ app->selectionTimeout, ReqTimedOut, (XtPointer) info);
+ }
+#endif
+ }
+}
+
+
+static void HandleNone(
+ Widget widget,
+ XtSelectionCallbackProc callback,
+ XtPointer closure,
+ Atom selection)
+{
+ unsigned long length = 0;
+ int format = 8;
+ Atom type = None;
+
+ (*callback)(widget, closure, &selection,
+ &type, NULL, &length, &format);
+}
+
+
+static long IncrPropSize(
+ Widget widget,
+ unsigned char* value,
+ int format,
+ unsigned long length)
+{
+ unsigned long size;
+ if (format == 32) {
+ size = ((long*)value)[length-1]; /* %%% what order for longs? */
+ return size;
+ }
+ else {
+ XtAppWarningMsg( XtWidgetToApplicationContext(widget),
+ "badFormat","xtGetSelectionValue",XtCXtToolkitError,
+ "Selection owner returned type INCR property with format != 32",
+ (String*)NULL, (Cardinal*)NULL );
+ return 0;
+ }
+}
+
+
+static
+Boolean HandleNormal(
+ Display *dpy,
+ Widget widget,
+ Atom property,
+ CallBackInfo info,
+ XtPointer closure,
+ Atom selection)
+{
+ unsigned long bytesafter;
+ unsigned long length;
+ int format;
+ Atom type;
+ unsigned char *value;
+ int number = info->current;
+
+ (void) XGetWindowProperty(dpy, XtWindow(widget), property, 0L,
+ 10000000, False, AnyPropertyType,
+ &type, &format, &length, &bytesafter, &value);
+
+ if (type == info->ctx->prop_list->incr_atom) {
+ unsigned long size = IncrPropSize(widget, value, format, length);
+ XFree((char *)value);
+ if (info->property != property) {
+ /* within MULTIPLE */
+ CallBackInfo ninfo;
+ ninfo = MakeInfo(info->ctx, &info->callbacks[number],
+ &info->req_closure[number], 1, widget,
+ info->time, &info->incremental[number], &property);
+ ninfo->target = (Atom *) __XtMalloc((unsigned) sizeof(Atom));
+ *ninfo->target = info->target[number + 1];
+ info = ninfo;
+ }
+ HandleIncremental(dpy, widget, property, info, size);
+ return FALSE;
+ }
+
+ XDeleteProperty(dpy, XtWindow(widget), property);
+#ifdef XT_COPY_SELECTION
+ if (value) { /* it could have been deleted after the SelectionNotify */
+ int size = BYTELENGTH(length, info->format) + 1;
+ char *tmp = __XtMalloc((Cardinal) size);
+ (void) memmove(tmp, value, size);
+ XFree(value);
+ value = (unsigned char *) tmp;
+ }
+#endif
+ (*info->callbacks[number])(widget, closure, &selection,
+ &type, (XtPointer)value, &length, &format);
+
+ if (info->incremental[number]) {
+ /* let requestor know the whole thing has been received */
+ value = (unsigned char*)__XtMalloc((unsigned)1);
+ length = 0;
+ (*info->callbacks[number])(widget, closure, &selection,
+ &type, (XtPointer)value, &length, &format);
+ }
+ return TRUE;
+}
+
+static void HandleIncremental(
+ Display *dpy,
+ Widget widget,
+ Atom property,
+ CallBackInfo info,
+ unsigned long size)
+{
+ XtAddEventHandler(widget, (EventMask) PropertyChangeMask, FALSE,
+ HandleGetIncrement, (XtPointer) info);
+
+ /* now start the transfer */
+ XDeleteProperty(dpy, XtWindow(widget), property);
+ XFlush(dpy);
+
+ info->bytelength = size;
+ if (info->incremental[info->current]) /* requestor wants incremental too */
+ info->value = NULL; /* so no need for buffer to assemble value */
+ else
+ info->value = (char *) __XtMalloc((unsigned) info->bytelength);
+ info->offset = 0;
+
+ /* reset the timer */
+ info->proc = HandleGetIncrement;
+#ifndef DEBUG_WO_TIMERS
+ {
+ XtAppContext app = XtWidgetToApplicationContext(info->widget);
+ info->timeout = XtAppAddTimeOut(app,
+ app->selectionTimeout, ReqTimedOut, (XtPointer) info);
+ }
+#endif
+}
+
+/*ARGSUSED*/
+static void HandleSelectionReplies(
+ Widget widget,
+ XtPointer closure,
+ XEvent *ev,
+ Boolean *cont)
+{
+ XSelectionEvent *event = (XSelectionEvent *) ev;
+ Display *dpy = event->display;
+ CallBackInfo info = (CallBackInfo) closure;
+ Select ctx = info->ctx;
+ IndirectPair *pairs, *p;
+ unsigned long bytesafter;
+ unsigned long length;
+ int format;
+ Atom type;
+ XtPointer *c;
+
+ if (event->type != SelectionNotify) return;
+ if (!MATCH_SELECT(event, info)) return; /* not really for us */
+#ifndef DEBUG_WO_TIMERS
+ XtRemoveTimeOut(info->timeout);
+#endif
+ XtRemoveEventHandler(widget, (EventMask)0, TRUE,
+ HandleSelectionReplies, (XtPointer) info );
+ if (event->target == ctx->prop_list->indirect_atom) {
+ (void) XGetWindowProperty(dpy, XtWindow(widget), info->property, 0L,
+ 10000000, True, AnyPropertyType, &type, &format,
+ &length, &bytesafter, (unsigned char **) &pairs);
+ for (length = length / IndirectPairWordSize, p = pairs,
+ c = info->req_closure;
+ length; length--, p++, c++, info->current++) {
+ if (event->property == None || format != 32 || p->target == None
+ || /* bug compatibility */ p->property == None) {
+ HandleNone(widget, info->callbacks[info->current],
+ *c, event->selection);
+ if (p->property != None)
+ FreeSelectionProperty(XtDisplay(widget), p->property);
+ } else {
+ if (HandleNormal(dpy, widget, p->property, info, *c,
+ event->selection)) {
+ FreeSelectionProperty(XtDisplay(widget), p->property);
+ }
+ }
+ }
+ XFree((char*)pairs);
+ FreeSelectionProperty(dpy, info->property);
+ FreeInfo(info);
+ } else if (event->property == None) {
+ HandleNone(widget, info->callbacks[0], *info->req_closure, event->selection);
+ FreeSelectionProperty(XtDisplay(widget), info->property);
+ FreeInfo(info);
+ } else {
+ if (HandleNormal(dpy, widget, event->property, info,
+ *info->req_closure, event->selection)) {
+ FreeSelectionProperty(XtDisplay(widget), info->property);
+ FreeInfo(info);
+ }
+ }
+}
+
+static void DoLocalTransfer(
+ Request req,
+ Atom selection,
+ Atom target,
+ Widget widget, /* The widget requesting the value. */
+ XtSelectionCallbackProc callback,
+ XtPointer closure, /* the closure for the callback, not the conversion */
+ Boolean incremental,
+ Atom property)
+{
+ Select ctx = req->ctx;
+ XtPointer value = NULL, temp, total = NULL;
+ unsigned long length;
+ int format;
+ Atom resulttype;
+ unsigned long totallength = 0;
+
+ req->event.type = 0;
+ req->event.target = target;
+ req->event.property = req->property = property;
+ req->event.requestor = req->requestor = XtWindow(widget);
+
+ if (ctx->incremental) {
+ unsigned long size = MAX_SELECTION_INCR(ctx->dpy);
+ if (!(*(XtConvertSelectionIncrProc)ctx->convert)
+ (ctx->widget, &selection, &target,
+ &resulttype, &value, &length, &format,
+ &size, ctx->owner_closure, (XtRequestId*)&req)) {
+ HandleNone(widget, callback, closure, selection);
+ }
+ else {
+ if (incremental) {
+ Boolean allSent = FALSE;
+ while (!allSent) {
+ if (ctx->notify && (value != NULL)) {
+ int bytelength = BYTELENGTH(length,format);
+ /* both sides think they own this storage */
+ temp = __XtMalloc((unsigned)bytelength);
+ (void) memmove(temp, value, bytelength);
+ value = temp;
+ }
+ /* use care; older clients were never warned that
+ * they must return a value even if length==0
+ */
+ if (value == NULL) value = __XtMalloc((unsigned)1);
+ (*callback)(widget, closure, &selection,
+ &resulttype, value, &length, &format);
+ if (length) {
+ /* should owner be notified on end-of-piece?
+ * Spec is unclear, but non-local transfers don't.
+ */
+ (*(XtConvertSelectionIncrProc)ctx->convert)
+ (ctx->widget, &selection, &target,
+ &resulttype, &value, &length, &format,
+ &size, ctx->owner_closure,
+ (XtRequestId*)&req);
+ }
+ else allSent = TRUE;
+ }
+ } else {
+ while (length) {
+ int bytelength = BYTELENGTH(length, format);
+ total = XtRealloc(total,
+ (unsigned) (totallength += bytelength));
+ (void) memmove((char*)total + totallength - bytelength,
+ value,
+ bytelength);
+ (*(XtConvertSelectionIncrProc)ctx->convert)
+ (ctx->widget, &selection, &target,
+ &resulttype, &value, &length, &format,
+ &size, ctx->owner_closure, (XtRequestId*)&req);
+ }
+ if (total == NULL) total = __XtMalloc(1);
+ totallength = NUMELEM(totallength, format);
+ (*callback)(widget, closure, &selection, &resulttype,
+ total, &totallength, &format);
+ }
+ if (ctx->notify)
+ (*(XtSelectionDoneIncrProc)ctx->notify)
+ (ctx->widget, &selection, &target,
+ (XtRequestId*)&req, ctx->owner_closure);
+ else XtFree((char*)value);
+ }
+ } else { /* not incremental owner */
+ if (!(*ctx->convert)(ctx->widget, &selection, &target,
+ &resulttype, &value, &length, &format)) {
+ HandleNone(widget, callback, closure, selection);
+ } else {
+ if (ctx->notify && (value != NULL)) {
+ int bytelength = BYTELENGTH(length,format);
+ /* both sides think they own this storage; better copy */
+ temp = __XtMalloc((unsigned)bytelength);
+ (void) memmove(temp, value, bytelength);
+ value = temp;
+ }
+ if (value == NULL) value = __XtMalloc((unsigned)1);
+ (*callback)(widget, closure, &selection, &resulttype,
+ value, &length, &format);
+ if (ctx->notify)
+ (*ctx->notify)(ctx->widget, &selection, &target);
+ }
+ }
+}
+
+static void GetSelectionValue(
+ Widget widget,
+ Atom selection,
+ Atom target,
+ XtSelectionCallbackProc callback,
+ XtPointer closure,
+ Time time,
+ Boolean incremental,
+ Atom property)
+{
+ Select ctx;
+ CallBackInfo info;
+ Atom properties[1];
+
+ properties[0] = property;
+
+ ctx = FindCtx(XtDisplay(widget), selection);
+ if (ctx->widget && !ctx->was_disowned) {
+ RequestRec req;
+ ctx->req = &req;
+ req.ctx = ctx;
+ req.event.time = time;
+ ctx->ref_count++;
+ DoLocalTransfer(&req, selection, target, widget,
+ callback, closure, incremental, property);
+ if (--ctx->ref_count == 0 && ctx->free_when_done)
+ XtFree((char*)ctx);
+ else
+ ctx->req = NULL;
+ }
+ else {
+ info = MakeInfo(ctx, &callback, &closure, 1, widget,
+ time, &incremental, properties);
+ info->target = (Atom *)__XtMalloc((unsigned) sizeof(Atom));
+ *(info->target) = target;
+ RequestSelectionValue(info, selection, target);
+ }
+}
+
+
+void XtGetSelectionValue(
+ Widget widget,
+ Atom selection,
+ Atom target,
+ XtSelectionCallbackProc callback,
+ XtPointer closure,
+ Time time)
+{
+ Atom property;
+ Boolean incr = False;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ property = GetParamInfo(widget, selection);
+ RemoveParamInfo(widget, selection);
+
+ if (IsGatheringRequest(widget, selection)) {
+ AddSelectionRequests(widget, selection, 1, &target, &callback, 1,
+ &closure, &incr, &property);
+ } else {
+ GetSelectionValue(widget, selection, target, callback,
+ closure, time, FALSE, property);
+ }
+ UNLOCK_APP(app);
+}
+
+
+void XtGetSelectionValueIncremental(
+ Widget widget,
+ Atom selection,
+ Atom target,
+ XtSelectionCallbackProc callback,
+ XtPointer closure,
+ Time time)
+{
+ Atom property;
+ Boolean incr = TRUE;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ property = GetParamInfo(widget, selection);
+ RemoveParamInfo(widget, selection);
+
+ if (IsGatheringRequest(widget, selection)) {
+ AddSelectionRequests(widget, selection, 1, &target, &callback, 1,
+ &closure, &incr, &property);
+ } else {
+ GetSelectionValue(widget, selection, target, callback,
+ closure, time, TRUE, property);
+ }
+
+ UNLOCK_APP(app);
+}
+
+
+static void GetSelectionValues(
+ Widget widget,
+ Atom selection,
+ Atom *targets,
+ int count,
+ XtSelectionCallbackProc *callbacks,
+ int num_callbacks,
+ XtPointer *closures,
+ Time time,
+ Boolean *incremental,
+ Atom *properties)
+{
+ Select ctx;
+ CallBackInfo info;
+ IndirectPair *pairs, *p;
+ Atom *t;
+
+ if (count == 0) return;
+ ctx = FindCtx(XtDisplay(widget), selection);
+ if (ctx->widget && !ctx->was_disowned) {
+ int j, i;
+ RequestRec req;
+ ctx->req = &req;
+ req.ctx = ctx;
+ req.event.time = time;
+ ctx->ref_count++;
+ for (i = 0, j = 0; count; count--, i++, j++ ) {
+ if (j >= num_callbacks) j = 0;
+
+ DoLocalTransfer(&req, selection, targets[i], widget,
+ callbacks[j], closures[i], incremental[i],
+ properties ? properties[i] : None);
+
+ }
+ if (--ctx->ref_count == 0 && ctx->free_when_done)
+ XtFree((char*)ctx);
+ else
+ ctx->req = NULL;
+ } else {
+ XtSelectionCallbackProc *passed_callbacks;
+ XtSelectionCallbackProc stack_cbs[32];
+ int i = 0, j = 0;
+
+ passed_callbacks = (XtSelectionCallbackProc *)
+ XtStackAlloc(sizeof(XtSelectionCallbackProc) * count, stack_cbs);
+
+ /* To deal with the old calls from XtGetSelectionValues* we
+ will repeat however many callbacks have been passed into
+ the array */
+ for(i = 0; i < count; i++) {
+ if (j >= num_callbacks) j = 0;
+ passed_callbacks[i] = callbacks[j];
+ j++;
+ }
+ info = MakeInfo(ctx, passed_callbacks, closures, count, widget,
+ time, incremental, properties);
+ XtStackFree((XtPointer) passed_callbacks, stack_cbs);
+
+ info->target = (Atom *)__XtMalloc((unsigned) ((count+1) * sizeof(Atom)));
+ (*info->target) = ctx->prop_list->indirect_atom;
+ (void) memmove((char *) info->target+sizeof(Atom), (char *) targets,
+ count * sizeof(Atom));
+ pairs = (IndirectPair*)__XtMalloc((unsigned)(count*sizeof(IndirectPair)));
+ for (p = &pairs[count-1], t = &targets[count-1], i = count - 1;
+ p >= pairs; p--, t--, i--) {
+ p->target = *t;
+ if (properties == NULL || properties[i] == None) {
+ p->property = GetSelectionProperty(XtDisplay(widget));
+ XDeleteProperty(XtDisplay(widget), XtWindow(widget),
+ p->property);
+ } else {
+ p->property = properties[i];
+ }
+ }
+ XChangeProperty(XtDisplay(widget), XtWindow(widget),
+ info->property, info->property,
+ 32, PropModeReplace, (unsigned char *) pairs,
+ count * IndirectPairWordSize);
+ XtFree((char*)pairs);
+ RequestSelectionValue(info, selection, ctx->prop_list->indirect_atom);
+ }
+}
+
+
+void XtGetSelectionValues(
+ Widget widget,
+ Atom selection,
+ Atom *targets,
+ int count,
+ XtSelectionCallbackProc callback,
+ XtPointer *closures,
+ Time time)
+{
+ Boolean incremental_values[32];
+ Boolean *incremental;
+ int i;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ incremental = XtStackAlloc(count * sizeof(Boolean), incremental_values);
+ for(i = 0; i < count; i++) incremental[i] = FALSE;
+ if (IsGatheringRequest(widget, selection)) {
+ AddSelectionRequests(widget, selection, count, targets, &callback,
+ 1, closures, incremental, NULL);
+ } else {
+ GetSelectionValues(widget, selection, targets, count, &callback, 1,
+ closures, time, incremental, NULL);
+ }
+ XtStackFree((XtPointer) incremental, incremental_values);
+ UNLOCK_APP(app);
+}
+
+
+void XtGetSelectionValuesIncremental(
+ Widget widget,
+ Atom selection,
+ Atom *targets,
+ int count,
+ XtSelectionCallbackProc callback,
+ XtPointer *closures,
+ Time time)
+{
+ Boolean incremental_values[32];
+ Boolean *incremental;
+ int i;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ incremental = XtStackAlloc(count * sizeof(Boolean), incremental_values);
+ for(i = 0; i < count; i++) incremental[i] = TRUE;
+ if (IsGatheringRequest(widget, selection)) {
+ AddSelectionRequests(widget, selection, count, targets, &callback,
+ 1, closures, incremental, NULL);
+ } else {
+ GetSelectionValues(widget, selection, targets, count,
+ &callback, 1, closures, time, incremental, NULL);
+ }
+ XtStackFree((XtPointer) incremental, incremental_values);
+ UNLOCK_APP(app);
+}
+
+
+static Request GetRequestRecord(
+ Widget widget,
+ Atom selection,
+ XtRequestId id)
+{
+ Request req = (Request)id;
+ Select ctx = NULL;
+
+ if ( (req == NULL
+ && ((ctx = FindCtx( XtDisplay(widget), selection )) == NULL
+ || ctx->req == NULL
+ || ctx->selection != selection
+ || ctx->widget == NULL))
+ || (req != NULL
+ && (req->ctx == NULL
+ || req->ctx->selection != selection
+ || req->ctx->widget != widget)))
+ {
+ String params = XtName(widget);
+ Cardinal num_params = 1;
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "notInConvertSelection", "xtGetSelectionRequest",
+ XtCXtToolkitError,
+ "XtGetSelectionRequest or XtGetSelectionParameters called for widget \"%s\" outside of ConvertSelection proc",
+ ¶ms, &num_params
+ );
+ return NULL;
+ }
+
+ if (req == NULL) {
+ /* non-incremental owner; only one request can be
+ * outstanding at a time, so it's safe to keep ptr in ctx */
+ req = ctx->req;
+ }
+ return req;
+}
+
+XSelectionRequestEvent *XtGetSelectionRequest(
+ Widget widget,
+ Atom selection,
+ XtRequestId id)
+{
+ Request req = (Request)id;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+
+ req = GetRequestRecord(widget, selection, id);
+
+ if (! req) {
+ UNLOCK_APP(app);
+ return (XSelectionRequestEvent*) NULL;
+ }
+
+ if (req->event.type == 0) {
+ /* owner is local; construct the remainder of the event */
+ req->event.type = SelectionRequest;
+ req->event.serial = LastKnownRequestProcessed(XtDisplay(widget));
+ req->event.send_event = True;
+ req->event.display = XtDisplay(widget);
+ req->event.owner = XtWindow(req->ctx->widget);
+ req->event.selection = selection;
+ }
+ UNLOCK_APP(app);
+ return &req->event;
+}
+
+/* Property atom access */
+Atom XtReservePropertyAtom(
+ Widget w)
+{
+ return(GetSelectionProperty(XtDisplay(w)));
+}
+
+void XtReleasePropertyAtom(
+ Widget w,
+ Atom atom)
+{
+ FreeSelectionProperty(XtDisplay(w), atom);
+}
+
+
+/* Multiple utilities */
+
+/* All requests are put in a single list per widget. It is
+ very unlikely anyone will be gathering multiple MULTIPLE
+ requests at the same time, so the loss in efficiency for
+ this case is acceptable */
+
+/* Queue one or more requests to the one we're gathering */
+static void AddSelectionRequests(
+ Widget wid,
+ Atom sel,
+ int count,
+ Atom *targets,
+ XtSelectionCallbackProc *callbacks,
+ int num_cb,
+ XtPointer *closures,
+ Boolean *incrementals,
+ Atom *properties)
+{
+ QueuedRequestInfo qi;
+ Window window = XtWindow(wid);
+ Display *dpy = XtDisplay(wid);
+
+ LOCK_PROCESS;
+ if (multipleContext == 0) multipleContext = XUniqueContext();
+
+ qi = NULL;
+ (void) XFindContext(dpy, window, multipleContext, (XPointer*) &qi);
+
+ if (qi != NULL) {
+ QueuedRequest *req = qi->requests;
+ int start = qi->count;
+ int i = 0;
+ int j = 0;
+
+ qi->count += count;
+ req = (QueuedRequest*) XtRealloc((char*) req,
+ (start + count) *
+ sizeof(QueuedRequest));
+ while(i < count) {
+ QueuedRequest newreq = (QueuedRequest)
+ __XtMalloc(sizeof(QueuedRequestRec));
+ newreq->selection = sel;
+ newreq->target = targets[i];
+ if (properties != NULL)
+ newreq->param = properties[i];
+ else {
+ newreq->param = GetSelectionProperty(dpy);
+ XDeleteProperty(dpy, window, newreq->param);
+ }
+ newreq->callback = callbacks[j];
+ newreq->closure = closures[i];
+ newreq->incremental = incrementals[i];
+
+ req[start] = newreq;
+ start++;
+ i++;
+ j++;
+ if (j > num_cb) j = 0;
+ }
+
+ qi->requests = req;
+ } else {
+ /* Impossible */
+ }
+
+ UNLOCK_PROCESS;
+}
+
+/* Only call IsGatheringRequest when we have a lock already */
+
+static Boolean IsGatheringRequest(
+ Widget wid,
+ Atom sel)
+{
+ QueuedRequestInfo qi;
+ Window window = XtWindow(wid);
+ Display *dpy = XtDisplay(wid);
+ Boolean found = False;
+ int i;
+
+ if (multipleContext == 0) multipleContext = XUniqueContext();
+
+ qi = NULL;
+ (void) XFindContext(dpy, window, multipleContext, (XPointer*) &qi);
+
+ if (qi != NULL) {
+ i = 0;
+ while(qi->selections[i] != None) {
+ if (qi->selections[i] == sel) {
+ found = True;
+ break;
+ }
+ i++;
+ }
+ }
+
+ return(found);
+}
+
+/* Cleanup request scans the request queue and releases any
+ properties queued, and removes any requests queued */
+static void CleanupRequest(
+ Display *dpy,
+ QueuedRequestInfo qi,
+ Atom sel)
+{
+ int i, j, n;
+
+ i = 0;
+
+ /* Remove this selection from the list */
+ n = 0;
+ while(qi->selections[n] != sel &&
+ qi->selections[n] != None) n++;
+ if (qi->selections[n] == sel) {
+ while(qi->selections[n] != None) {
+ qi->selections[n] = qi->selections[n + 1];
+ n++;
+ }
+ }
+
+ while(i < qi->count) {
+ QueuedRequest req = qi->requests[i];
+
+ if (req->selection == sel) {
+ /* Match */
+ if (req->param != None)
+ FreeSelectionProperty(dpy, req->param);
+ qi->count--;
+
+ for(j = i; j < qi->count; j++)
+ qi->requests[j] = qi->requests[j + 1];
+
+ XtFree((char*) req);
+ } else {
+ i++;
+ }
+ }
+}
+
+void XtCreateSelectionRequest(
+ Widget widget,
+ Atom selection)
+{
+ QueuedRequestInfo queueInfo;
+ Window window = XtWindow(widget);
+ Display *dpy = XtDisplay(widget);
+ int n;
+
+ LOCK_PROCESS;
+ if (multipleContext == 0) multipleContext = XUniqueContext();
+
+ queueInfo = NULL;
+ (void) XFindContext(dpy, window, multipleContext, (XPointer*) &queueInfo);
+
+ /* If there is one, then cancel it */
+ if (queueInfo != NULL)
+ CleanupRequest(dpy, queueInfo, selection);
+ else {
+ /* Create it */
+ queueInfo = (QueuedRequestInfo) __XtMalloc(sizeof(QueuedRequestInfoRec));
+ queueInfo->count = 0;
+ queueInfo->selections = (Atom*) __XtMalloc(sizeof(Atom) * 2);
+ queueInfo->selections[0] = None;
+ queueInfo->requests = (QueuedRequest *)
+ __XtMalloc(sizeof(QueuedRequest));
+ }
+
+ /* Append this selection to list */
+ n = 0;
+ while(queueInfo->selections[n] != None) n++;
+ queueInfo->selections =
+ (Atom*) XtRealloc((char*) queueInfo->selections,
+ (n + 2) * sizeof(Atom));
+ queueInfo->selections[n] = selection;
+ queueInfo->selections[n + 1] = None;
+
+ (void) XSaveContext(dpy, window, multipleContext, (char*) queueInfo);
+ UNLOCK_PROCESS;
+}
+
+void XtSendSelectionRequest(
+ Widget widget,
+ Atom selection,
+ Time time)
+{
+ QueuedRequestInfo queueInfo;
+ Window window = XtWindow(widget);
+ Display *dpy = XtDisplay(widget);
+
+ LOCK_PROCESS;
+ if (multipleContext == 0) multipleContext = XUniqueContext();
+
+ queueInfo = NULL;
+ (void) XFindContext(dpy, window, multipleContext, (XPointer*) &queueInfo);
+ if (queueInfo != NULL) {
+ int count = 0;
+ int i;
+ QueuedRequest *req = queueInfo->requests;
+
+ /* Construct the requests and send it using
+ GetSelectionValues */
+ for(i = 0; i < queueInfo->count; i++)
+ if (req[i]->selection == selection) count++;
+
+ if (count > 0) {
+ if (count == 1) {
+ for(i = 0; i < queueInfo->count; i++)
+ if (req[i]->selection == selection) break;
+
+ /* special case a multiple which isn't needed */
+ GetSelectionValue(widget, selection, req[i]->target,
+ req[i]->callback, req[i]->closure, time,
+ req[i]->incremental, req[i]->param);
+ } else {
+ Atom *targets;
+ Atom t[PREALLOCED];
+ XtSelectionCallbackProc *cbs;
+ XtSelectionCallbackProc c[PREALLOCED];
+ XtPointer *closures;
+ XtPointer cs[PREALLOCED];
+ Boolean *incrs;
+ Boolean ins[PREALLOCED];
+ Atom *props;
+ Atom p[PREALLOCED];
+ int i = 0;
+ int j = 0;
+
+ /* Allocate */
+ targets = (Atom *) XtStackAlloc(count * sizeof(Atom), t);
+ cbs = (XtSelectionCallbackProc *)
+ XtStackAlloc(count * sizeof(XtSelectionCallbackProc), c);
+ closures = (XtPointer *) XtStackAlloc(count * sizeof(XtPointer), cs);
+ incrs = (Boolean *) XtStackAlloc(count * sizeof(Boolean), ins);
+ props = (Atom *) XtStackAlloc(count * sizeof(Atom), p);
+
+ /* Copy */
+ for(i = 0; i < queueInfo->count; i++) {
+ if (req[i]->selection == selection) {
+ targets[j] = req[i]->target;
+ cbs[j] = req[i]->callback;
+ closures[j] = req[i]->closure;
+ incrs[j] = req[i]->incremental;
+ props[j] = req[i]->param;
+ j++;
+ }
+ }
+
+ /* Make the request */
+ GetSelectionValues(widget, selection, targets, count,
+ cbs, count, closures, time, incrs, props);
+
+ /* Free */
+ XtStackFree((XtPointer) targets, t);
+ XtStackFree((XtPointer) cbs, c);
+ XtStackFree((XtPointer) closures, cs);
+ XtStackFree((XtPointer) incrs, ins);
+ XtStackFree((XtPointer) props, p);
+ }
+ }
+ }
+
+ CleanupRequest(dpy, queueInfo, selection);
+ UNLOCK_PROCESS;
+}
+
+void XtCancelSelectionRequest(
+ Widget widget,
+ Atom selection)
+{
+ QueuedRequestInfo queueInfo;
+ Window window = XtWindow(widget);
+ Display *dpy = XtDisplay(widget);
+
+ LOCK_PROCESS;
+ if (multipleContext == 0) multipleContext = XUniqueContext();
+
+ queueInfo = NULL;
+ (void) XFindContext(dpy, window, multipleContext, (XPointer*) &queueInfo);
+ /* If there is one, then cancel it */
+ if (queueInfo != NULL)
+ CleanupRequest(dpy, queueInfo, selection);
+ UNLOCK_PROCESS;
+}
+
+/* Parameter utilities */
+
+/* Parameters on a selection request */
+/* Places data on allocated parameter atom, then records the
+ parameter atom data for use in the next call to one of
+ the XtGetSelectionValue functions. */
+void XtSetSelectionParameters(
+ Widget requestor,
+ Atom selection,
+ Atom type,
+ XtPointer value,
+ unsigned long length,
+ int format)
+{
+ Display *dpy = XtDisplay(requestor);
+ Window window = XtWindow(requestor);
+ Atom property = GetParamInfo(requestor, selection);
+
+ if (property == None) {
+ property = GetSelectionProperty(dpy);
+ AddParamInfo(requestor, selection, property);
+ }
+
+ XChangeProperty(dpy, window, property,
+ type, format, PropModeReplace,
+ (unsigned char *) value, length);
+}
+
+/* Retrieves data passed in a parameter. Data for this is stored
+ on the originator's window */
+void XtGetSelectionParameters(
+ Widget owner,
+ Atom selection,
+ XtRequestId request_id,
+ Atom* type_return,
+ XtPointer* value_return,
+ unsigned long* length_return,
+ int* format_return)
+{
+ Request req;
+ Display *dpy = XtDisplay(owner);
+ WIDGET_TO_APPCON(owner);
+
+ *value_return = NULL;
+ *length_return = *format_return = 0;
+ *type_return = None;
+
+ LOCK_APP(app);
+
+ req = GetRequestRecord(owner, selection, request_id);
+
+ if (req && req->property) {
+ unsigned long bytes_after; /* unused */
+ StartProtectedSection(dpy, req->requestor);
+ XGetWindowProperty(dpy, req->requestor, req->property, 0L, 10000000,
+ False, AnyPropertyType, type_return, format_return,
+ length_return, &bytes_after,
+ (unsigned char**) value_return);
+ EndProtectedSection(dpy);
+#ifdef XT_COPY_SELECTION
+ if (*value_return) {
+ int size = BYTELENGTH(*length_return, *format_return) + 1;
+ char *tmp = __XtMalloc((Cardinal) size);
+ (void) memmove(tmp, *value_return, size);
+ XFree(*value_return);
+ *value_return = tmp;
+ }
+#endif
+ }
+ UNLOCK_APP(app);
+}
+
+/* Parameters are temporarily stashed in an XContext. A list is used because
+ * there may be more than one selection request in progress. The context
+ * data is deleted when the list is empty. In the future, the parameter
+ * context could be merged with other contexts used during selections.
+ */
+
+static void AddParamInfo(
+ Widget w,
+ Atom selection,
+ Atom param_atom)
+{
+ int n;
+ Param p;
+ ParamInfo pinfo;
+
+ LOCK_PROCESS;
+ if (paramPropertyContext == 0)
+ paramPropertyContext = XUniqueContext();
+
+ if (XFindContext(XtDisplay(w), XtWindow(w), paramPropertyContext,
+ (XPointer *) &pinfo)) {
+ pinfo = (ParamInfo) __XtMalloc(sizeof(ParamInfoRec));
+ pinfo->count = 1;
+ pinfo->paramlist = XtNew(ParamRec);
+ p = pinfo->paramlist;
+ (void) XSaveContext(XtDisplay(w), XtWindow(w), paramPropertyContext,
+ (char *)pinfo);
+ }
+ else {
+ for (n = pinfo->count, p = pinfo->paramlist; n; n--, p++) {
+ if (p->selection == None || p->selection == selection)
+ break;
+ }
+ if (n == 0) {
+ pinfo->count++;
+ pinfo->paramlist = (Param)
+ XtRealloc((char*) pinfo->paramlist,
+ pinfo->count * sizeof(ParamRec));
+ p = &pinfo->paramlist[pinfo->count - 1];
+ (void) XSaveContext(XtDisplay(w), XtWindow(w),
+ paramPropertyContext, (char *)pinfo);
+ }
+ }
+ p->selection = selection;
+ p->param = param_atom;
+ UNLOCK_PROCESS;
+}
+
+static void RemoveParamInfo(
+ Widget w,
+ Atom selection)
+{
+ int n;
+ Param p;
+ ParamInfo pinfo;
+ Boolean retain = False;
+
+ LOCK_PROCESS;
+ if (paramPropertyContext
+ && (XFindContext(XtDisplay(w), XtWindow(w), paramPropertyContext,
+ (XPointer *) &pinfo) == 0)) {
+
+ /* Find and invalidate the parameter data. */
+ for (n = pinfo->count, p = pinfo->paramlist; n; n--, p++) {
+ if (p->selection != None) {
+ if (p->selection == selection)
+ p->selection = None;
+ else
+ retain = True;
+ }
+ }
+ /* If there's no valid data remaining, release the context entry. */
+ if (! retain) {
+ XtFree((char*) pinfo->paramlist);
+ XtFree((char*) pinfo);
+ XDeleteContext(XtDisplay(w), XtWindow(w), paramPropertyContext);
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+static Atom GetParamInfo(
+ Widget w,
+ Atom selection)
+{
+ int n;
+ Param p;
+ ParamInfo pinfo;
+ Atom atom = None;
+
+ LOCK_PROCESS;
+ if (paramPropertyContext
+ && (XFindContext(XtDisplay(w), XtWindow(w), paramPropertyContext,
+ (XPointer *) &pinfo) == 0)) {
+
+ for (n = pinfo->count, p = pinfo->paramlist; n; n--, p++)
+ if (p->selection == selection) {
+ atom = p->param;
+ break;
+ }
+ }
+ UNLOCK_PROCESS;
+ return atom;
+}
diff --git a/libXt/src/SetSens.c b/libXt/src/SetSens.c
new file mode 100644
index 000000000..ad2b6f489
--- /dev/null
+++ b/libXt/src/SetSens.c
@@ -0,0 +1,128 @@
+/* $Xorg: SetSens.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/SetSens.c,v 1.3 2001/12/14 19:56:29 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+
+/*
+ * XtSetSensitive()
+ */
+
+static void SetAncestorSensitive(
+ register Widget widget,
+ Boolean ancestor_sensitive)
+{
+ Arg args[1];
+ register Cardinal i;
+ register WidgetList children;
+
+ if (widget->core.ancestor_sensitive == ancestor_sensitive) return;
+
+ XtSetArg(args[0], XtNancestorSensitive, ancestor_sensitive);
+ XtSetValues(widget, args, XtNumber(args));
+
+ /* If widget's sensitive is TRUE, propagate new ancestor_sensitive to
+ children's ancestor_sensitive; else do nothing as children's
+ ancestor_sensitive is already FALSE */
+
+ if (widget->core.sensitive && XtIsComposite(widget)) {
+ children = ((CompositeWidget) widget)->composite.children;
+ for (i=0; i < ((CompositeWidget)widget)->composite.num_children; i++) {
+ SetAncestorSensitive (children[i], ancestor_sensitive);
+ }
+ }
+} /* SetAncestorSensitive */
+
+
+void XtSetSensitive(
+ register Widget widget,
+ _XtBoolean sensitive)
+{
+ Arg args[1];
+ register Cardinal i;
+ register WidgetList children;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (widget->core.sensitive == sensitive) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ XtSetArg(args[0], XtNsensitive, sensitive);
+ XtSetValues(widget, args, XtNumber(args));
+
+ /* If widget's ancestor_sensitive is TRUE, propagate new sensitive to
+ children's ancestor_sensitive; else do nothing as children's
+ ancestor_sensitive is already FALSE */
+
+ if (widget->core.ancestor_sensitive && XtIsComposite (widget)) {
+ children = ((CompositeWidget) widget)->composite.children;
+ for (i = 0; i < ((CompositeWidget)widget)->composite.num_children; i++){
+ SetAncestorSensitive (children[i], sensitive);
+ }
+ }
+ UNLOCK_APP(app);
+} /* XtSetSensitive */
diff --git a/libXt/src/SetValues.c b/libXt/src/SetValues.c
new file mode 100644
index 000000000..8695ede38
--- /dev/null
+++ b/libXt/src/SetValues.c
@@ -0,0 +1,443 @@
+/* $Xorg: SetValues.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/SetValues.c,v 1.2 2001/08/22 22:52:19 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+/*
+ * XtSetValues(), XtSetSubvalues()
+ */
+
+
+static void SetValues(
+ char* base, /* Base address to write values to */
+ XrmResourceList* res, /* The current resource values. */
+ register Cardinal num_resources, /* number of items in resources */
+ ArgList args, /* The resource values to set */
+ Cardinal num_args) /* number of items in arg list */
+{
+ register ArgList arg;
+ register Cardinal i;
+ register XrmName argName;
+ register XrmResourceList* xrmres;
+
+ /* Resource lists are assumed to be in compiled form already via the
+ initial XtGetResources, XtGetSubresources calls */
+
+ for (arg = args ; num_args != 0; num_args--, arg++) {
+ argName = StringToName(arg->name);
+ for (xrmres = res, i = 0; i < num_resources; i++, xrmres++) {
+ if (argName == (*xrmres)->xrm_name) {
+ _XtCopyFromArg(arg->value,
+ base - (*xrmres)->xrm_offset - 1,
+ (*xrmres)->xrm_size);
+ break;
+ }
+ }
+ }
+} /* SetValues */
+
+static Boolean CallSetValues (
+ WidgetClass class,
+ Widget current,
+ Widget request,
+ Widget new,
+ ArgList args,
+ Cardinal num_args)
+{
+ Boolean redisplay = FALSE;
+ WidgetClass superclass;
+ XtArgsFunc set_values_hook;
+ XtSetValuesFunc set_values;
+
+ LOCK_PROCESS;
+ superclass = class->core_class.superclass;
+ UNLOCK_PROCESS;
+ if (superclass)
+ redisplay =
+ CallSetValues(superclass, current, request, new, args, num_args);
+
+ LOCK_PROCESS;
+ set_values = class->core_class.set_values;
+ UNLOCK_PROCESS;
+ if (set_values)
+ redisplay |= (*set_values) (current, request, new, args, &num_args);
+
+ LOCK_PROCESS;
+ set_values_hook = class->core_class.set_values_hook;
+ UNLOCK_PROCESS;
+ if (set_values_hook)
+ redisplay |= (*set_values_hook) (new, args, &num_args);
+ return (redisplay);
+}
+
+static Boolean
+CallConstraintSetValues (
+ ConstraintWidgetClass class,
+ Widget current,
+ Widget request,
+ Widget new,
+ ArgList args,
+ Cardinal num_args)
+{
+ Boolean redisplay = FALSE;
+ XtSetValuesFunc set_values;
+ ConstraintWidgetClass superclass;
+
+ if ((WidgetClass)class != constraintWidgetClass) {
+ if (class == NULL)
+ XtAppErrorMsg(XtWidgetToApplicationContext(current),
+ "invalidClass","constraintSetValue",XtCXtToolkitError,
+ "Subclass of Constraint required in CallConstraintSetValues",
+ (String *)NULL, (Cardinal *)NULL);
+ LOCK_PROCESS;
+ superclass = (ConstraintWidgetClass) class->core_class.superclass;
+ UNLOCK_PROCESS;
+ redisplay =
+ CallConstraintSetValues(superclass,
+ current, request, new, args, num_args);
+ }
+ LOCK_PROCESS;
+ set_values = class->constraint_class.set_values;
+ UNLOCK_PROCESS;
+ if (set_values)
+ redisplay |= (*set_values) (current, request, new, args, &num_args);
+ return (redisplay);
+}
+
+void XtSetSubvalues(
+ XtPointer base, /* Base address to write values to */
+ register XtResourceList resources, /* The current resource values. */
+ register Cardinal num_resources, /* number of items in resources */
+ ArgList args, /* The resource values to set */
+ Cardinal num_args) /* number of items in arg list */
+{
+ register XrmResourceList* xrmres;
+ xrmres = _XtCreateIndirectionTable (resources, num_resources);
+ SetValues((char*)base,xrmres,num_resources, args, num_args);
+ XtFree((char *)xrmres);
+}
+
+
+void XtSetValues(
+ register Widget w,
+ ArgList args,
+ Cardinal num_args)
+{
+ register Widget oldw, reqw;
+ /* need to use strictest alignment rules possible in next two decls. */
+ double oldwCache[100], reqwCache[100];
+ double oldcCache[20], reqcCache[20];
+ Cardinal widgetSize, constraintSize;
+ Boolean redisplay, cleared_rect_obj = False;
+ XtGeometryResult result;
+ XtWidgetGeometry geoReq, geoReply;
+ WidgetClass wc;
+ ConstraintWidgetClass cwc = NULL;
+ Boolean hasConstraints;
+ XtAlmostProc set_values_almost;
+ XtAppContext app = XtWidgetToApplicationContext(w);
+ Widget hookobj = XtHooksOfDisplay(XtDisplayOfObject(w));
+
+ LOCK_APP(app);
+ wc = XtClass(w);
+ if ((args == NULL) && (num_args != 0)) {
+ XtAppErrorMsg(app,
+ "invalidArgCount","xtSetValues",XtCXtToolkitError,
+ "Argument count > 0 on NULL argument list in XtSetValues",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+
+ /* Allocate and copy current widget into old widget */
+
+ LOCK_PROCESS;
+ widgetSize = wc->core_class.widget_size;
+ UNLOCK_PROCESS;
+ oldw = (Widget) XtStackAlloc(widgetSize, oldwCache);
+ reqw = (Widget) XtStackAlloc (widgetSize, reqwCache);
+ (void) memmove((char *) oldw, (char *) w, (int) widgetSize);
+
+ /* Set resource values */
+
+ LOCK_PROCESS;
+ SetValues((char*)w, (XrmResourceList *) wc->core_class.resources,
+ wc->core_class.num_resources, args, num_args);
+ UNLOCK_PROCESS;
+
+ (void) memmove ((char *) reqw, (char *) w, (int) widgetSize);
+
+ hasConstraints = (XtParent(w) != NULL && !XtIsShell(w) && XtIsConstraint(XtParent(w)));
+
+ /* Some widget sets apparently do ugly things by freeing the
+ * constraints on some children, thus the extra test here */
+ if (hasConstraints) {
+ cwc = (ConstraintWidgetClass) XtClass(w->core.parent);
+ if (w->core.constraints) {
+ LOCK_PROCESS;
+ constraintSize = cwc->constraint_class.constraint_size;
+ UNLOCK_PROCESS;
+ } else constraintSize = 0;
+ } else constraintSize = 0;
+
+ if (constraintSize) {
+ /* Allocate and copy current constraints into oldw */
+ oldw->core.constraints = XtStackAlloc(constraintSize, oldcCache);
+ reqw->core.constraints = XtStackAlloc(constraintSize, reqcCache);
+ (void) memmove((char *) oldw->core.constraints,
+ (char *) w->core.constraints, (int) constraintSize);
+
+ /* Set constraint values */
+ LOCK_PROCESS;
+ SetValues((char*)w->core.constraints,
+ (XrmResourceList *)(cwc->constraint_class.resources),
+ cwc->constraint_class.num_resources, args, num_args);
+ UNLOCK_PROCESS;
+ (void) memmove((char *) reqw->core.constraints,
+ (char *) w->core.constraints, (int) constraintSize);
+ }
+
+ /* Inform widget of changes, then inform parent of changes */
+ redisplay = CallSetValues (wc, oldw, reqw, w, args, num_args);
+ if (hasConstraints) {
+ redisplay |= CallConstraintSetValues(cwc, oldw, reqw, w, args, num_args);
+ }
+
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+ XtChangeHookSetValuesDataRec set_val;
+
+ set_val.old = oldw;
+ set_val.req = reqw;
+ set_val.args = args;
+ set_val.num_args = num_args;
+ call_data.type = XtHsetValues;
+ call_data.widget = w;
+ call_data.event_data = (XtPointer) &set_val;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+
+ if (XtIsRectObj(w)) {
+ /* Now perform geometry request if needed */
+ geoReq.request_mode = 0;
+ if (oldw->core.x != w->core.x) {
+ geoReq.x = w->core.x;
+ w->core.x = oldw->core.x;
+ geoReq.request_mode |= CWX;
+ }
+ if (oldw->core.y != w->core.y) {
+ geoReq.y = w->core.y;
+ w->core.y = oldw->core.y;
+ geoReq.request_mode |= CWY;
+ }
+ if (oldw->core.width != w->core.width) {
+ geoReq.width = w->core.width;
+ w->core.width = oldw->core.width;
+ geoReq.request_mode |= CWWidth;
+ }
+ if (oldw->core.height != w->core.height) {
+ geoReq.height = w->core.height;
+ w->core.height = oldw->core.height;
+ geoReq.request_mode |= CWHeight;
+ }
+ if (oldw->core.border_width != w->core.border_width) {
+ geoReq.border_width = w->core.border_width;
+ w->core.border_width = oldw->core.border_width;
+ geoReq.request_mode |= CWBorderWidth;
+ }
+
+ if (geoReq.request_mode != 0) {
+ /* Pass on any requests for unchanged geometry values */
+ if (geoReq.request_mode !=
+ (CWX | CWY | CWWidth | CWHeight | CWBorderWidth)) {
+ for ( ; num_args != 0; num_args--, args++) {
+ if (! (geoReq.request_mode & CWX) &&
+ strcmp(XtNx, args->name) == 0) {
+ geoReq.x = w->core.x;
+ geoReq.request_mode |= CWX;
+ } else if (! (geoReq.request_mode & CWY) &&
+ strcmp(XtNy, args->name) == 0) {
+ geoReq.y = w->core.y;
+ geoReq.request_mode |= CWY;
+ } else if (! (geoReq.request_mode & CWWidth) &&
+ strcmp(XtNwidth, args->name) == 0) {
+ geoReq.width = w->core.width;
+ geoReq.request_mode |= CWWidth;
+ } else if (! (geoReq.request_mode & CWHeight) &&
+ strcmp(XtNheight, args->name) == 0) {
+ geoReq.height = w->core.height;
+ geoReq.request_mode |= CWHeight;
+ } else if (! (geoReq.request_mode & CWBorderWidth) &&
+ strcmp(XtNborderWidth, args->name) == 0) {
+ geoReq.border_width = w->core.border_width;
+ geoReq.request_mode |= CWBorderWidth;
+ }
+ }
+ }
+ CALLGEOTAT(_XtGeoTrace(w,
+ "\nXtSetValues sees some geometry changes for \"%s\".\n",
+ XtName(w)));
+ CALLGEOTAT(_XtGeoTab(1));
+ do {
+ XtGeometryHookDataRec call_data;
+
+ if (XtHasCallbacks(hookobj, XtNgeometryHook) == XtCallbackHasSome) {
+ call_data.type = XtHpreGeometry;
+ call_data.widget = w;
+ call_data.request = &geoReq;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.geometryhook_callbacks,
+ (XtPointer)&call_data);
+ call_data.result = result =
+ _XtMakeGeometryRequest(w, &geoReq, &geoReply,
+ &cleared_rect_obj);
+ call_data.type = XtHpostGeometry;
+ call_data.reply = &geoReply;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.geometryhook_callbacks,
+ (XtPointer)&call_data);
+ } else {
+ result = _XtMakeGeometryRequest(w, &geoReq, &geoReply,
+ &cleared_rect_obj);
+ }
+ if (result == XtGeometryYes || result == XtGeometryDone)
+ break;
+
+ /* An Almost or No reply. Call widget and let it munge
+ request, reply */
+ LOCK_PROCESS;
+ set_values_almost = wc->core_class.set_values_almost;
+ UNLOCK_PROCESS;
+ if (set_values_almost == NULL) {
+ XtAppWarningMsg(app,
+ "invalidProcedure","set_values_almost",
+ XtCXtToolkitError,
+ "set_values_almost procedure shouldn't be NULL",
+ (String *)NULL, (Cardinal *)NULL);
+ break;
+ }
+ if (result == XtGeometryNo) geoReply.request_mode = 0;
+ CALLGEOTAT(_XtGeoTrace(w,"calling SetValuesAlmost.\n"));
+ (*set_values_almost) (oldw, w, &geoReq, &geoReply);
+ } while (geoReq.request_mode != 0);
+ /* call resize proc if we changed size and parent
+ * didn't already invoke resize */
+ {
+ XtWidgetProc resize;
+ LOCK_PROCESS;
+ resize = wc->core_class.resize;
+ UNLOCK_PROCESS;
+ if ((w->core.width != oldw->core.width ||
+ w->core.height != oldw->core.height)
+ && result != XtGeometryDone
+ && resize != (XtWidgetProc) NULL) {
+ CALLGEOTAT(_XtGeoTrace(w,
+ "XtSetValues calls \"%s\"'s resize proc.\n",
+ XtName(w)));
+ (*resize)(w);
+ }
+ }
+ CALLGEOTAT(_XtGeoTab(-1));
+ }
+ /* Redisplay if needed. No point in clearing if the window is
+ * about to disappear, as the Expose event will just go straight
+ * to the bit bucket. */
+ if (XtIsWidget(w)) {
+ /* widgets can distinguish between redisplay and resize, since
+ the server will cause an expose on resize */
+ if (redisplay && XtIsRealized(w) && !w->core.being_destroyed) {
+ CALLGEOTAT(_XtGeoTrace(w,
+ "XtSetValues calls ClearArea on \"%s\".\n",
+ XtName(w)));
+ XClearArea (XtDisplay(w), XtWindow(w), 0, 0, 0, 0, TRUE);
+ }
+ } else { /*non-window object */
+ if (redisplay && ! cleared_rect_obj ) {
+ Widget pw = _XtWindowedAncestor(w);
+ if (XtIsRealized(pw) && !pw->core.being_destroyed) {
+ RectObj r = (RectObj)w;
+ int bw2 = r->rectangle.border_width << 1;
+ CALLGEOTAT(_XtGeoTrace(w,
+ "XtSetValues calls ClearArea on \"%s\"'s parent \"%s\".\n",
+ XtName(w),XtName(pw)));
+ XClearArea (XtDisplay (pw), XtWindow (pw),
+ r->rectangle.x, r->rectangle.y,
+ r->rectangle.width + bw2,
+ r->rectangle.height + bw2,TRUE);
+ }
+ }
+ }
+ }
+
+
+ /* Free dynamic storage */
+ if (constraintSize) {
+ XtStackFree(oldw->core.constraints, oldcCache);
+ XtStackFree(reqw->core.constraints, reqcCache);
+ }
+ XtStackFree((XtPointer)oldw, oldwCache);
+ XtStackFree((XtPointer)reqw, reqwCache);
+ UNLOCK_APP(app);
+} /* XtSetValues */
diff --git a/libXt/src/SetWMCW.c b/libXt/src/SetWMCW.c
new file mode 100644
index 000000000..679d6eb5e
--- /dev/null
+++ b/libXt/src/SetWMCW.c
@@ -0,0 +1,173 @@
+/* $Xorg: SetWMCW.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+/* $XdotOrg: $
+ *
+ * Author: Chris D. Peterson, MIT X Consortium
+ */
+
+/* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons
+ * to whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * of the copyright holder.
+ */
+
+/*
+
+Copyright 1989, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <X11/Xatom.h>
+
+/* Function Name: XtSetWMColormapWindows
+ *
+ * Description: Sets the value of the WM_COLORMAP_WINDOWS
+ * property on a widget's window.
+ *
+ * Arguments: widget - specifies the widget on whose window the
+ * - WM_COLORMAP_WINDOWS property will be stored.
+ *
+ * list - Specifies a list of widgets whose windows are to be
+ * listed in the WM_COLORMAP_WINDOWS property.
+ * count - Specifies the number of widgets in list.
+ *
+ * Returns: none.
+ */
+
+void
+XtSetWMColormapWindows(
+ Widget widget,
+ Widget *list,
+ Cardinal count)
+{
+ Window *data;
+ Widget *checked, *top, *temp, hookobj;
+ Cardinal i, j, checked_count;
+ Boolean match;
+ Atom xa_wm_colormap_windows;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if ( !XtIsRealized(widget) || (count == 0) ) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ top = checked = (Widget *) __XtMalloc( (Cardinal) sizeof(Widget) * count);
+
+
+/*
+ * The specification calls for only adding the windows that have unique
+ * colormaps to the property to this function, so we will make a pass through
+ * the widget list removing all the widgets with non-unique colormaps.
+ *
+ * We will also remove any unrealized widgets from the list at this time.
+ */
+
+ for (checked_count = 0, i = 0; i < count; i++) {
+ if (!XtIsRealized(list[i])) continue;
+
+ *checked = list[i];
+ match = FALSE;
+
+/*
+ * Don't check first element for matching colormap since there is nothing
+ * to check it against.
+ */
+
+ if (checked != top)
+ for (j = 0, temp = top; j < checked_count ; j++, temp++)
+ if ( (*temp)->core.colormap == (*checked)->core.colormap) {
+ match = TRUE;
+ break;
+ }
+
+/*
+ * If no colormap was found to match then add this widget to the linked list.
+ */
+
+ if (!match) {
+ checked++;
+ checked_count++;
+ }
+ }
+
+/*
+ * Now that we have the list of widgets we need to convert it to a list of
+ * windows and set the property.
+ */
+
+ data = (Window *) __XtMalloc( (Cardinal) sizeof(Window) * checked_count);
+
+ for ( i = 0 ; i < checked_count ; i++)
+ data[i] = XtWindow(top[i]);
+
+ xa_wm_colormap_windows = XInternAtom(XtDisplay(widget),
+ "WM_COLORMAP_WINDOWS", FALSE);
+
+ XChangeProperty(XtDisplay(widget), XtWindow(widget),
+ xa_wm_colormap_windows, XA_WINDOW, 32,
+ PropModeReplace, (unsigned char *) data, (int) i);
+
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHsetWMColormapWindows;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) list;
+ call_data.num_event_data = count;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+
+ XtFree( (char *) data);
+ XtFree( (char *) top);
+ UNLOCK_APP(app);
+}
diff --git a/libXt/src/Shell.c b/libXt/src/Shell.c
new file mode 100644
index 000000000..292777be0
--- /dev/null
+++ b/libXt/src/Shell.c
@@ -0,0 +1,3412 @@
+/* $Xorg: Shell.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Shell.c,v 3.16tsi Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifndef DEFAULT_WM_TIMEOUT
+#define DEFAULT_WM_TIMEOUT 5000
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "Shell.h"
+#include "ShellP.h"
+#include "ShellI.h"
+#include "Vendor.h"
+#include "VendorP.h"
+#include <X11/Xatom.h>
+#include <X11/Xlocale.h>
+#include <X11/ICE/ICElib.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef EDITRES
+#include <X11/Xmu/Editres.h>
+#endif
+
+/***************************************************************************
+ *
+ * Note: per the Xt spec, the Shell geometry management assumes in
+ * several places that there is only one managed child. This is
+ * *not* a bug. Any subclass that assumes otherwise is broken.
+ *
+ ***************************************************************************/
+
+#define BIGSIZE ((Dimension)32767)
+
+/***************************************************************************
+ *
+ * Default values for resource lists
+ *
+ ***************************************************************************/
+
+#ifdef CRAY
+void _XtShellDepth(Widget, int, XrmValue *);
+void _XtShellColormap(Widget, int, XrmValue *);
+void _XtShellAncestorSensitive(Widget, int, XrmValue *);
+void _XtTitleEncoding(Widget, int, XrmValue *);
+#else
+static void _XtShellDepth(Widget, int, XrmValue *);
+static void _XtShellColormap(Widget, int, XrmValue *);
+static void _XtShellAncestorSensitive(Widget, int, XrmValue *);
+static void _XtTitleEncoding(Widget, int, XrmValue *);
+#endif
+
+/***************************************************************************
+ *
+ * Shell class record
+ *
+ ***************************************************************************/
+
+#define Offset(x) (XtOffsetOf(ShellRec, x))
+static XtResource shellResources[]=
+{
+ {XtNx, XtCPosition, XtRPosition, sizeof(Position),
+ Offset(core.x), XtRImmediate, (XtPointer)BIGSIZE},
+ {XtNy, XtCPosition, XtRPosition, sizeof(Position),
+ Offset(core.y), XtRImmediate, (XtPointer)BIGSIZE},
+ { XtNdepth, XtCDepth, XtRInt, sizeof(int),
+ Offset(core.depth), XtRCallProc, (XtPointer) _XtShellDepth},
+ { XtNcolormap, XtCColormap, XtRColormap, sizeof(Colormap),
+ Offset(core.colormap), XtRCallProc, (XtPointer) _XtShellColormap},
+ { XtNancestorSensitive, XtCSensitive, XtRBoolean, sizeof(Boolean),
+ Offset(core.ancestor_sensitive), XtRCallProc,
+ (XtPointer) _XtShellAncestorSensitive},
+ { XtNallowShellResize, XtCAllowShellResize, XtRBoolean,
+ sizeof(Boolean), Offset(shell.allow_shell_resize),
+ XtRImmediate, (XtPointer)False},
+ { XtNgeometry, XtCGeometry, XtRString, sizeof(String),
+ Offset(shell.geometry), XtRString, (XtPointer)NULL},
+ { XtNcreatePopupChildProc, XtCCreatePopupChildProc, XtRFunction,
+ sizeof(XtCreatePopupChildProc), Offset(shell.create_popup_child_proc),
+ XtRFunction, NULL},
+ { XtNsaveUnder, XtCSaveUnder, XtRBoolean, sizeof(Boolean),
+ Offset(shell.save_under), XtRImmediate, (XtPointer)False},
+ { XtNpopupCallback, XtCCallback, XtRCallback, sizeof(XtCallbackList),
+ Offset(shell.popup_callback), XtRCallback, (XtPointer) NULL},
+ { XtNpopdownCallback, XtCCallback, XtRCallback, sizeof(XtCallbackList),
+ Offset(shell.popdown_callback), XtRCallback, (XtPointer) NULL},
+ { XtNoverrideRedirect, XtCOverrideRedirect,
+ XtRBoolean, sizeof(Boolean), Offset(shell.override_redirect),
+ XtRImmediate, (XtPointer)False},
+ { XtNvisual, XtCVisual, XtRVisual, sizeof(Visual*),
+ Offset(shell.visual), XtRImmediate, (XtPointer)CopyFromParent}
+};
+
+static void ClassPartInitialize(WidgetClass);
+static void Initialize(Widget, Widget, ArgList, Cardinal *);
+static void Realize(Widget, Mask *, XSetWindowAttributes *);
+static void Resize(Widget);
+static Boolean SetValues(Widget, Widget, Widget, ArgList , Cardinal *);
+static void GetValuesHook(Widget, ArgList, Cardinal*);
+static void ChangeManaged(Widget);
+static XtGeometryResult GeometryManager(Widget, XtWidgetGeometry *, XtWidgetGeometry *);
+static XtGeometryResult RootGeometryManager(Widget gw, XtWidgetGeometry *request, XtWidgetGeometry *reply);
+static void Destroy(Widget);
+
+static ShellClassExtensionRec shellClassExtRec = {
+ NULL,
+ NULLQUARK,
+ XtShellExtensionVersion,
+ sizeof(ShellClassExtensionRec),
+ RootGeometryManager
+};
+
+externaldef(shellclassrec) ShellClassRec shellClassRec = {
+ { /* Core */
+ /* superclass */ (WidgetClass) &compositeClassRec,
+ /* class_name */ "Shell",
+ /* size */ sizeof(ShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ ClassPartInitialize,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ Initialize,
+ /* initialize_notify */ NULL,
+ /* realize */ Realize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ shellResources,
+ /* resource_count */ XtNumber(shellResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ Destroy,
+ /* resize */ Resize,
+ /* expose */ NULL,
+ /* set_values */ SetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ GetValuesHook,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator*/ NULL,
+ /* extension */ NULL
+ },{ /* Composite */
+ /* geometry_manager */ GeometryManager,
+ /* change_managed */ ChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{ /* Shell */
+ /* extension */ (XtPointer)&shellClassExtRec
+ }
+};
+
+externaldef(shellwidgetclass) WidgetClass shellWidgetClass = (WidgetClass) (&shellClassRec);
+
+/***************************************************************************
+ *
+ * OverrideShell class record
+ *
+ ***************************************************************************/
+
+static XtResource overrideResources[]=
+{
+ { XtNoverrideRedirect, XtCOverrideRedirect,
+ XtRBoolean, sizeof(Boolean), Offset(shell.override_redirect),
+ XtRImmediate, (XtPointer)True},
+ { XtNsaveUnder, XtCSaveUnder, XtRBoolean, sizeof(Boolean),
+ Offset(shell.save_under), XtRImmediate, (XtPointer)True},
+};
+
+externaldef(overrideshellclassrec) OverrideShellClassRec overrideShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &shellClassRec,
+ /* class_name */ "OverrideShell",
+ /* size */ sizeof(OverrideShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_notify */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ overrideResources,
+ /* resource_count */ XtNumber(overrideResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+externaldef(overrideshellwidgetclass) WidgetClass overrideShellWidgetClass =
+ (WidgetClass) (&overrideShellClassRec);
+
+/***************************************************************************
+ *
+ * WMShell class record
+ *
+ ***************************************************************************/
+
+#undef Offset
+#define Offset(x) (XtOffsetOf(WMShellRec, x))
+
+static int default_unspecified_shell_int = XtUnspecifiedShellInt;
+/*
+ * Warning, casting XtUnspecifiedShellInt (which is -1) to an (XtPointer)
+ * can result is loss of bits on some machines (i.e. crays)
+ */
+
+static XtResource wmResources[]=
+{
+ { XtNtitle, XtCTitle, XtRString, sizeof(String),
+ Offset(wm.title), XtRString, NULL},
+ { XtNtitleEncoding, XtCTitleEncoding, XtRAtom, sizeof(Atom),
+ Offset(wm.title_encoding),
+ XtRCallProc, (XtPointer) _XtTitleEncoding},
+ { XtNwmTimeout, XtCWmTimeout, XtRInt, sizeof(int),
+ Offset(wm.wm_timeout), XtRImmediate,(XtPointer)DEFAULT_WM_TIMEOUT},
+ { XtNwaitForWm, XtCWaitForWm, XtRBoolean, sizeof(Boolean),
+ Offset(wm.wait_for_wm), XtRImmediate, (XtPointer)True},
+ { XtNtransient, XtCTransient, XtRBoolean, sizeof(Boolean),
+ Offset(wm.transient), XtRImmediate, (XtPointer)False},
+/* size_hints minus things stored in core */
+ { XtNbaseWidth, XtCBaseWidth, XtRInt, sizeof(int),
+ Offset(wm.base_width),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNbaseHeight, XtCBaseHeight, XtRInt, sizeof(int),
+ Offset(wm.base_height),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNwinGravity, XtCWinGravity, XtRGravity, sizeof(int),
+ Offset(wm.win_gravity),
+ XtRGravity, (XtPointer) &default_unspecified_shell_int},
+ { XtNminWidth, XtCMinWidth, XtRInt, sizeof(int),
+ Offset(wm.size_hints.min_width),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNminHeight, XtCMinHeight, XtRInt, sizeof(int),
+ Offset(wm.size_hints.min_height),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNmaxWidth, XtCMaxWidth, XtRInt, sizeof(int),
+ Offset(wm.size_hints.max_width),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNmaxHeight, XtCMaxHeight, XtRInt, sizeof(int),
+ Offset(wm.size_hints.max_height),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNwidthInc, XtCWidthInc, XtRInt, sizeof(int),
+ Offset(wm.size_hints.width_inc),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNheightInc, XtCHeightInc, XtRInt, sizeof(int),
+ Offset(wm.size_hints.height_inc),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNminAspectX, XtCMinAspectX, XtRInt, sizeof(int),
+ Offset(wm.size_hints.min_aspect.x),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNminAspectY, XtCMinAspectY, XtRInt, sizeof(int),
+ Offset(wm.size_hints.min_aspect.y),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNmaxAspectX, XtCMaxAspectX, XtRInt, sizeof(int),
+ Offset(wm.size_hints.max_aspect.x),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNmaxAspectY, XtCMaxAspectY, XtRInt, sizeof(int),
+ Offset(wm.size_hints.max_aspect.y),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+/* wm_hints */
+ { XtNinput, XtCInput, XtRBool, sizeof(Bool),
+ Offset(wm.wm_hints.input), XtRImmediate, (XtPointer)False},
+ { XtNinitialState, XtCInitialState, XtRInitialState, sizeof(int),
+ Offset(wm.wm_hints.initial_state),
+ XtRImmediate, (XtPointer)NormalState},
+ { XtNiconPixmap, XtCIconPixmap, XtRBitmap, sizeof(Pixmap),
+ Offset(wm.wm_hints.icon_pixmap), XtRPixmap, NULL},
+ { XtNiconWindow, XtCIconWindow, XtRWindow, sizeof(Window),
+ Offset(wm.wm_hints.icon_window), XtRWindow, (XtPointer) NULL},
+ { XtNiconX, XtCIconX, XtRInt, sizeof(int),
+ Offset(wm.wm_hints.icon_x),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNiconY, XtCIconY, XtRInt, sizeof(int),
+ Offset(wm.wm_hints.icon_y),
+ XtRInt, (XtPointer) &default_unspecified_shell_int},
+ { XtNiconMask, XtCIconMask, XtRBitmap, sizeof(Pixmap),
+ Offset(wm.wm_hints.icon_mask), XtRPixmap, NULL},
+ { XtNwindowGroup, XtCWindowGroup, XtRWindow, sizeof(Window),
+ Offset(wm.wm_hints.window_group),
+ XtRImmediate, (XtPointer)XtUnspecifiedWindow},
+ { XtNclientLeader, XtCClientLeader, XtRWidget, sizeof(Widget),
+ Offset(wm.client_leader), XtRWidget, NULL},
+ { XtNwindowRole, XtCWindowRole, XtRString, sizeof(String),
+ Offset(wm.window_role), XtRString, (XtPointer) NULL},
+ { XtNurgency, XtCUrgency, XtRBoolean, sizeof(Boolean),
+ Offset(wm.urgency), XtRImmediate, (XtPointer) False}
+};
+
+static void WMInitialize(Widget, Widget, ArgList, Cardinal *);
+static Boolean WMSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+static void WMDestroy(Widget);
+
+externaldef(wmshellclassrec) WMShellClassRec wmShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &shellClassRec,
+ /* class_name */ "WMShell",
+ /* size */ sizeof(WMShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ WMInitialize,
+ /* initialize_notify */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ wmResources,
+ /* resource_count */ XtNumber(wmResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ WMDestroy,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ WMSetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+externaldef(wmshellwidgetclass) WidgetClass wmShellWidgetClass = (WidgetClass) (&wmShellClassRec);
+
+/***************************************************************************
+ *
+ * TransientShell class record
+ *
+ ***************************************************************************/
+
+#undef Offset
+#define Offset(x) (XtOffsetOf(TransientShellRec, x))
+
+static XtResource transientResources[]=
+{
+ { XtNtransient, XtCTransient, XtRBoolean, sizeof(Boolean),
+ Offset(wm.transient), XtRImmediate, (XtPointer)True},
+ { XtNtransientFor, XtCTransientFor, XtRWidget, sizeof(Widget),
+ Offset(transient.transient_for), XtRWidget, NULL},
+ { XtNsaveUnder, XtCSaveUnder, XtRBoolean, sizeof(Boolean),
+ Offset(shell.save_under), XtRImmediate, (XtPointer)True},
+};
+
+static void TransientRealize(Widget, Mask *, XSetWindowAttributes *);
+static Boolean TransientSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+
+externaldef(transientshellclassrec) TransientShellClassRec transientShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &vendorShellClassRec,
+ /* class_name */ "TransientShell",
+ /* size */ sizeof(TransientShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_notify */ NULL,
+ /* realize */ TransientRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ transientResources,
+ /* resource_count */ XtNumber(transientResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ TransientSetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ XtInheritTranslations,
+ /* query_geometry */ NULL,
+ /* display_accelerator*/ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+externaldef(transientshellwidgetclass) WidgetClass transientShellWidgetClass =
+ (WidgetClass) (&transientShellClassRec);
+
+/***************************************************************************
+ *
+ * TopLevelShell class record
+ *
+ ***************************************************************************/
+
+#undef Offset
+#define Offset(x) (XtOffsetOf(TopLevelShellRec, x))
+
+static XtResource topLevelResources[]=
+{
+ { XtNiconName, XtCIconName, XtRString, sizeof(String),
+ Offset(topLevel.icon_name), XtRString, (XtPointer) NULL},
+ { XtNiconNameEncoding, XtCIconNameEncoding, XtRAtom, sizeof(Atom),
+ Offset(topLevel.icon_name_encoding),
+ XtRCallProc, (XtPointer) _XtTitleEncoding},
+ { XtNiconic, XtCIconic, XtRBoolean, sizeof(Boolean),
+ Offset(topLevel.iconic), XtRImmediate, (XtPointer)False}
+};
+
+static void TopLevelInitialize(Widget, Widget, ArgList, Cardinal *);
+static Boolean TopLevelSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+static void TopLevelDestroy(Widget);
+
+externaldef(toplevelshellclassrec) TopLevelShellClassRec topLevelShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &vendorShellClassRec,
+ /* class_name */ "TopLevelShell",
+ /* size */ sizeof(TopLevelShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ TopLevelInitialize,
+ /* initialize_notify */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ topLevelResources,
+ /* resource_count */ XtNumber(topLevelResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ TopLevelDestroy,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ TopLevelSetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ XtInheritTranslations,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+externaldef(toplevelshellwidgetclass) WidgetClass topLevelShellWidgetClass =
+ (WidgetClass) (&topLevelShellClassRec);
+
+/***************************************************************************
+ *
+ * ApplicationShell class record
+ *
+ ***************************************************************************/
+
+#undef Offset
+#define Offset(x) (XtOffsetOf(ApplicationShellRec, x))
+
+static XtResource applicationResources[]=
+{
+ {XtNargc, XtCArgc, XtRInt, sizeof(int),
+ Offset(application.argc), XtRImmediate, (XtPointer)0},
+ {XtNargv, XtCArgv, XtRStringArray, sizeof(String*),
+ Offset(application.argv), XtRPointer, (XtPointer) NULL}
+};
+#undef Offset
+
+static void ApplicationInitialize(Widget, Widget, ArgList, Cardinal *);
+static void ApplicationDestroy(Widget);
+static Boolean ApplicationSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+static void ApplicationShellInsertChild(Widget);
+
+static CompositeClassExtensionRec compositeClassExtension = {
+ /* next_extension */ NULL,
+ /* record_type */ NULLQUARK,
+ /* version */ XtCompositeExtensionVersion,
+ /* record_size */ sizeof(CompositeClassExtensionRec),
+ /* accepts_objects */ TRUE,
+ /* allows_change_managed_set */ FALSE
+};
+
+
+externaldef(applicationshellclassrec) ApplicationShellClassRec applicationShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &topLevelShellClassRec,
+ /* class_name */ "ApplicationShell",
+ /* size */ sizeof(ApplicationShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ ApplicationInitialize,
+ /* initialize_notify */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ applicationResources,
+ /* resource_count */ XtNumber(applicationResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ ApplicationDestroy,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ ApplicationSetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ XtInheritTranslations,
+ /* query_geometry */ NULL,
+ /* display_accelerator*/ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ ApplicationShellInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ (XtPointer)&compositeClassExtension
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+externaldef(applicationshellwidgetclass) WidgetClass applicationShellWidgetClass =
+ (WidgetClass) (&applicationShellClassRec);
+
+/***************************************************************************
+ *
+ * SessionShell class record
+ *
+ ***************************************************************************/
+
+#undef Offset
+#define Offset(x) (XtOffsetOf(SessionShellRec, x))
+
+static XtResource sessionResources[]=
+{
+#ifndef XT_NO_SM
+ {XtNconnection, XtCConnection, XtRSmcConn, sizeof(SmcConn),
+ Offset(session.connection), XtRSmcConn, (XtPointer) NULL},
+#endif
+ {XtNsessionID, XtCSessionID, XtRString, sizeof(String),
+ Offset(session.session_id), XtRString, (XtPointer) NULL},
+ {XtNrestartCommand, XtCRestartCommand, XtRCommandArgArray, sizeof(String*),
+ Offset(session.restart_command), XtRPointer, (XtPointer) NULL},
+ {XtNcloneCommand, XtCCloneCommand, XtRCommandArgArray, sizeof(String*),
+ Offset(session.clone_command), XtRPointer, (XtPointer) NULL},
+ {XtNdiscardCommand, XtCDiscardCommand, XtRCommandArgArray, sizeof(String*),
+ Offset(session.discard_command), XtRPointer, (XtPointer) NULL},
+ {XtNresignCommand, XtCResignCommand, XtRCommandArgArray, sizeof(String*),
+ Offset(session.resign_command), XtRPointer, (XtPointer) NULL},
+ {XtNshutdownCommand, XtCShutdownCommand, XtRCommandArgArray, sizeof(String*),
+ Offset(session.shutdown_command), XtRPointer, (XtPointer) NULL},
+ {XtNenvironment, XtCEnvironment, XtREnvironmentArray, sizeof(String*),
+ Offset(session.environment), XtRPointer, (XtPointer) NULL},
+ {XtNcurrentDirectory, XtCCurrentDirectory, XtRDirectoryString, sizeof(String),
+ Offset(session.current_dir), XtRString, (XtPointer) NULL},
+ {XtNprogramPath, XtCProgramPath, XtRString, sizeof(String),
+ Offset(session.program_path), XtRString, (XtPointer) NULL},
+ {XtNrestartStyle, XtCRestartStyle, XtRRestartStyle, sizeof(unsigned char),
+ Offset(session.restart_style), XtRImmediate,
+ (XtPointer) SmRestartIfRunning},
+ {XtNjoinSession, XtCJoinSession, XtRBoolean, sizeof(Boolean),
+ Offset(session.join_session), XtRImmediate, (XtPointer) True},
+ {XtNsaveCallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ Offset(session.save_callbacks), XtRCallback, (XtPointer) NULL},
+ {XtNinteractCallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ Offset(session.interact_callbacks), XtRCallback, (XtPointer)NULL},
+ {XtNcancelCallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ Offset(session.cancel_callbacks), XtRCallback, (XtPointer) NULL},
+ {XtNsaveCompleteCallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ Offset(session.save_complete_callbacks), XtRCallback, (XtPointer) NULL},
+ {XtNdieCallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ Offset(session.die_callbacks), XtRCallback, (XtPointer) NULL},
+ {XtNerrorCallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ Offset(session.error_callbacks), XtRCallback, (XtPointer) NULL}
+};
+#undef Offset
+
+static void SessionInitialize(Widget, Widget, ArgList, Cardinal *);
+static void SessionDestroy(Widget);
+static Boolean SessionSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+
+static CompositeClassExtensionRec sessionCompositeClassExtension = {
+ /* next_extension */ NULL,
+ /* record_type */ NULLQUARK,
+ /* version */ XtCompositeExtensionVersion,
+ /* record_size */ sizeof(CompositeClassExtensionRec),
+ /* accepts_objects */ TRUE,
+ /* allows_change_managed_set */ FALSE
+};
+
+
+externaldef(sessionshellclassrec) SessionShellClassRec sessionShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &applicationShellClassRec,
+ /* class_name */ "SessionShell",
+ /* size */ sizeof(SessionShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ SessionInitialize,
+ /* initialize_notify */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ sessionResources,
+ /* resource_count */ XtNumber(sessionResources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ SessionDestroy,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ SessionSetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ XtInheritTranslations,
+ /* query_geometry */ NULL,
+ /* display_accelerator*/ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ (XtPointer)&sessionCompositeClassExtension
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+externaldef(sessionshellwidgetclass) WidgetClass sessionShellWidgetClass =
+ (WidgetClass) (&sessionShellClassRec);
+
+/****************************************************************************
+ * Whew!
+ ****************************************************************************/
+
+static void ComputeWMSizeHints(
+ WMShellWidget w,
+ XSizeHints *hints)
+{
+ register long flags;
+ hints->flags = flags = w->wm.size_hints.flags;
+#define copy(field) hints->field = w->wm.size_hints.field
+ if (flags & (USPosition | PPosition)) {
+ copy(x);
+ copy(y);
+ }
+ if (flags & (USSize | PSize)) {
+ copy(width);
+ copy(height);
+ }
+ if (flags & PMinSize) {
+ copy(min_width);
+ copy(min_height);
+ }
+ if (flags & PMaxSize) {
+ copy(max_width);
+ copy(max_height);
+ }
+ if (flags & PResizeInc) {
+ copy(width_inc);
+ copy(height_inc);
+ }
+ if (flags & PAspect) {
+ copy(min_aspect.x);
+ copy(min_aspect.y);
+ copy(max_aspect.x);
+ copy(max_aspect.y);
+ }
+#undef copy
+#define copy(field) hints->field = w->wm.field
+ if (flags & PBaseSize) {
+ copy(base_width);
+ copy(base_height);
+ }
+ if (flags & PWinGravity)
+ copy(win_gravity);
+#undef copy
+}
+
+static void _SetWMSizeHints(
+ WMShellWidget w)
+{
+ XSizeHints *size_hints = XAllocSizeHints();
+
+ if (size_hints == NULL) _XtAllocError("XAllocSizeHints");
+ ComputeWMSizeHints(w, size_hints);
+ XSetWMNormalHints(XtDisplay((Widget)w), XtWindow((Widget)w), size_hints);
+ XFree((char*)size_hints);
+}
+
+static ShellClassExtension _FindClassExtension(
+ WidgetClass widget_class)
+{
+ ShellClassExtension ext;
+ for (ext = (ShellClassExtension)((ShellWidgetClass)widget_class)
+ ->shell_class.extension;
+ ext != NULL && ext->record_type != NULLQUARK;
+ ext = (ShellClassExtension)ext->next_extension);
+
+ if (ext != NULL) {
+ if ( ext->version == XtShellExtensionVersion
+ && ext->record_size == sizeof(ShellClassExtensionRec)) {
+ /* continue */
+ } else {
+ String params[1];
+ Cardinal num_params = 1;
+ params[0] = widget_class->core_class.class_name;
+ XtErrorMsg( "invalidExtension", "shellClassPartInitialize",
+ XtCXtToolkitError,
+ "widget class %s has invalid ShellClassExtension record",
+ params, &num_params);
+ }
+ }
+ return ext;
+}
+
+static void ClassPartInitialize(WidgetClass widget_class)
+{
+ ShellClassExtension ext = _FindClassExtension(widget_class);
+ if (ext != NULL) {
+ if (ext->root_geometry_manager == XtInheritRootGeometryManager) {
+ ext->root_geometry_manager =
+ _FindClassExtension(widget_class->core_class.superclass)
+ ->root_geometry_manager;
+ }
+ } else {
+ /* if not found, spec requires XtInheritRootGeometryManager */
+ XtPointer *extP
+ = &((ShellWidgetClass)widget_class)->shell_class.extension;
+ ext = XtNew(ShellClassExtensionRec);
+ (void) memmove((char*)ext,
+ (char*)_FindClassExtension(widget_class->core_class.superclass),
+ sizeof(ShellClassExtensionRec));
+ ext->next_extension = *extP;
+ *extP = (XtPointer)ext;
+ }
+}
+
+
+static void EventHandler(Widget wid, XtPointer closure, XEvent *event, Boolean *continue_to_dispatch);
+static void _popup_set_prop(ShellWidget);
+
+
+/*ARGSUSED*/
+static void XtCopyDefaultDepth(
+ Widget widget,
+ int offset,
+ XrmValue *value)
+{
+ value->addr = (XPointer)(&DefaultDepthOfScreen(XtScreenOfObject(widget)));
+}
+
+#ifndef CRAY
+static
+#endif
+void _XtShellDepth(
+ Widget widget,
+ int closure,
+ XrmValue *value)
+{
+ if (widget->core.parent == NULL) XtCopyDefaultDepth(widget,closure,value);
+ else _XtCopyFromParent (widget,closure,value);
+}
+
+/*ARGSUSED*/
+static void XtCopyDefaultColormap(
+ Widget widget,
+ int offset,
+ XrmValue *value)
+{
+ value->addr = (XPointer)(&DefaultColormapOfScreen(XtScreenOfObject(widget)));
+}
+
+#ifndef CRAY
+static
+#endif
+void _XtShellColormap(
+ Widget widget,
+ int closure,
+ XrmValue *value)
+{
+ if (widget->core.parent == NULL)
+ XtCopyDefaultColormap(widget,closure,value);
+ else _XtCopyFromParent (widget,closure,value);
+}
+
+#ifndef CRAY
+static
+#endif
+void _XtShellAncestorSensitive(
+ Widget widget,
+ int closure,
+ XrmValue *value)
+{
+ static Boolean true = True;
+ if (widget->core.parent == NULL) value->addr = (XPointer)(&true);
+ else _XtCopyFromParent (widget,closure,value);
+}
+
+/*ARGSUSED*/
+#ifndef CRAY
+static
+#endif
+void _XtTitleEncoding(
+ Widget widget,
+ int offset,
+ XrmValue *value)
+{
+ static Atom atom;
+ if (XtWidgetToApplicationContext(widget)->langProcRec.proc) atom = None;
+ else atom = XA_STRING;
+ value->addr = (XPointer) &atom;
+}
+
+
+/* ARGSUSED */
+static void Initialize(
+ Widget req,
+ Widget new,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ ShellWidget w = (ShellWidget) new;
+
+ w->shell.popped_up = FALSE;
+ w->shell.client_specified =
+ _XtShellNotReparented | _XtShellPositionValid;
+
+ if (w->core.x == BIGSIZE) {
+ w->core.x = 0;
+ if (w->core.y == BIGSIZE) w->core.y = 0;
+ } else {
+ if (w->core.y == BIGSIZE) w->core.y = 0;
+ else w->shell.client_specified |= _XtShellPPositionOK;
+ }
+
+ XtAddEventHandler(new, (EventMask) StructureNotifyMask,
+ TRUE, EventHandler, (XtPointer) NULL);
+
+#ifdef EDITRES
+ XtAddEventHandler(new, (EventMask) 0, TRUE,
+ _XEditResCheckMessages, NULL);
+#endif
+}
+
+/* ARGSUSED */
+static void WMInitialize(
+ Widget req, Widget new,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ WMShellWidget w = (WMShellWidget) new;
+ TopLevelShellWidget tls = (TopLevelShellWidget) new; /* maybe */
+
+ if(w->wm.title == NULL) {
+ if (XtIsTopLevelShell(new) &&
+ tls->topLevel.icon_name != NULL &&
+ strlen(tls->topLevel.icon_name) != 0) {
+ w->wm.title = XtNewString(tls->topLevel.icon_name);
+ } else {
+ w->wm.title = XtNewString(w->core.name);
+ }
+ } else {
+ w->wm.title = XtNewString(w->wm.title);
+ }
+ w->wm.size_hints.flags = 0;
+ w->wm.wm_hints.flags = 0;
+ if (w->wm.window_role)
+ w->wm.window_role = XtNewString(w->wm.window_role);
+}
+
+
+/* ARGSUSED */
+static void TopLevelInitialize(
+ Widget req, Widget new,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ TopLevelShellWidget w = (TopLevelShellWidget) new;
+
+ if (w->topLevel.icon_name == NULL) {
+ w->topLevel.icon_name = XtNewString(w->core.name);
+ } else {
+ w->topLevel.icon_name = XtNewString(w->topLevel.icon_name);
+ }
+
+ if (w->topLevel.iconic)
+ w->wm.wm_hints.initial_state = IconicState;
+}
+
+static String *NewArgv(int, String *);
+static String *NewStringArray(String *);
+static void FreeStringArray(String *);
+
+/* ARGSUSED */
+static void ApplicationInitialize(
+ Widget req, Widget new,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ ApplicationShellWidget w = (ApplicationShellWidget)new;
+
+ if (w->application.argc > 0)
+ w->application.argv = NewArgv(w->application.argc,
+ w->application.argv);
+}
+
+#define XtSaveInactive 0
+#define XtSaveActive 1
+#define XtInteractPending 2
+#define XtInteractActive 3
+
+#define XtCloneCommandMask (1L<<0)
+#define XtCurrentDirectoryMask (1L<<1)
+#define XtDiscardCommandMask (1L<<2)
+#define XtEnvironmentMask (1L<<3)
+#define XtProgramMask (1L<<4)
+#define XtResignCommandMask (1L<<5)
+#define XtRestartCommandMask (1L<<6)
+#define XtRestartStyleHintMask (1L<<7)
+#define XtShutdownCommandMask (1L<<8)
+
+static void JoinSession(SessionShellWidget);
+static void SetSessionProperties(SessionShellWidget, Boolean, unsigned long, unsigned long);
+static void StopManagingSession(SessionShellWidget, SmcConn);
+
+typedef struct _XtSaveYourselfRec {
+ XtSaveYourself next;
+ int save_type;
+ int interact_style;
+ Boolean shutdown;
+ Boolean fast;
+ Boolean cancel_shutdown;
+ int phase;
+ int interact_dialog_type;
+ Boolean request_cancel;
+ Boolean request_next_phase;
+ Boolean save_success;
+ int save_tokens;
+ int interact_tokens;
+} XtSaveYourselfRec;
+
+/* ARGSUSED */
+static void SessionInitialize(
+ Widget req, Widget new,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+#ifndef XT_NO_SM
+ SessionShellWidget w = (SessionShellWidget)new;
+
+ if (w->session.session_id) w->session.session_id =
+ XtNewString(w->session.session_id);
+ if (w->session.restart_command) w->session.restart_command =
+ NewStringArray(w->session.restart_command);
+ if (w->session.clone_command) w->session.clone_command =
+ NewStringArray(w->session.clone_command);
+ if (w->session.discard_command) w->session.discard_command =
+ NewStringArray(w->session.discard_command);
+ if (w->session.resign_command) w->session.resign_command =
+ NewStringArray(w->session.resign_command);
+ if (w->session.shutdown_command) w->session.shutdown_command =
+ NewStringArray(w->session.shutdown_command);
+ if (w->session.environment) w->session.environment =
+ NewStringArray(w->session.environment);
+ if (w->session.current_dir) w->session.current_dir =
+ XtNewString(w->session.current_dir);
+ if (w->session.program_path) w->session.program_path =
+ XtNewString(w->session.program_path);
+
+ w->session.checkpoint_state = XtSaveInactive;
+ w->session.input_id = 0;
+ w->session.save = NULL;
+
+ if ((w->session.join_session) &&
+ (w->application.argv || w->session.restart_command))
+ JoinSession(w);
+
+ if (w->session.connection)
+ SetSessionProperties(w, True, 0L, 0L);
+#endif /* !XT_NO_SM */
+}
+
+static void Resize(
+ Widget w)
+{
+ register ShellWidget sw = (ShellWidget)w;
+ Widget childwid;
+ Cardinal i;
+ for(i = 0; i < sw->composite.num_children; i++) {
+ if (XtIsManaged(sw->composite.children[i])) {
+ childwid = sw->composite.children[i];
+ XtResizeWidget(childwid, sw->core.width, sw->core.height,
+ childwid->core.border_width);
+ break; /* can only be one managed child */
+ }
+ }
+}
+
+static void GetGeometry(Widget, Widget);
+
+static void Realize(
+ Widget wid,
+ Mask *vmask,
+ XSetWindowAttributes *attr)
+{
+ ShellWidget w = (ShellWidget) wid;
+ Mask mask = *vmask;
+
+ if (! (w->shell.client_specified & _XtShellGeometryParsed)) {
+ /* we'll get here only if there was no child the first
+ time we were realized. If the shell was Unrealized
+ and then re-Realized, we probably don't want to
+ re-evaluate the defaults anyway.
+ */
+ GetGeometry(wid, (Widget)NULL);
+ }
+ else if (w->core.background_pixmap == XtUnspecifiedPixmap) {
+ /* I attempt to inherit my child's background to avoid screen flash
+ * if there is latency between when I get resized and when my child
+ * is resized. Background=None is not satisfactory, as I want the
+ * user to get immediate feedback on the new dimensions (most
+ * particularly in the case of a non-reparenting wm). It is
+ * especially important to have the server clear any old cruft
+ * from the display when I am resized larger.
+ */
+ register Widget *childP = w->composite.children;
+ int i;
+ for (i = w->composite.num_children; i; i--, childP++) {
+ if (XtIsWidget(*childP) && XtIsManaged(*childP)) {
+ if ((*childP)->core.background_pixmap
+ != XtUnspecifiedPixmap) {
+ mask &= ~(CWBackPixel);
+ mask |= CWBackPixmap;
+ attr->background_pixmap =
+ w->core.background_pixmap =
+ (*childP)->core.background_pixmap;
+ } else {
+ attr->background_pixel =
+ w->core.background_pixel =
+ (*childP)->core.background_pixel;
+ }
+ break;
+ }
+ }
+ }
+
+ if(w->shell.save_under) {
+ mask |= CWSaveUnder;
+ attr->save_under = TRUE;
+ }
+ if(w->shell.override_redirect) {
+ mask |= CWOverrideRedirect;
+ attr->override_redirect = TRUE;
+ }
+ if (wid->core.width == 0 || wid->core.height == 0) {
+ Cardinal count = 1;
+ XtErrorMsg("invalidDimension", "shellRealize", XtCXtToolkitError,
+ "Shell widget %s has zero width and/or height",
+ &wid->core.name, &count);
+ }
+ wid->core.window = XCreateWindow(XtDisplay(wid),
+ wid->core.screen->root, (int)wid->core.x, (int)wid->core.y,
+ (unsigned int)wid->core.width, (unsigned int)wid->core.height,
+ (unsigned int)wid->core.border_width, (int) wid->core.depth,
+ (unsigned int) InputOutput, w->shell.visual,
+ mask, attr);
+
+ _popup_set_prop(w);
+}
+
+
+static void _SetTransientForHint(
+ TransientShellWidget w,
+ Boolean delete)
+{
+ Window window_group;
+
+ if (w->wm.transient) {
+ if (w->transient.transient_for != NULL
+ && XtIsRealized(w->transient.transient_for))
+ window_group = XtWindow(w->transient.transient_for);
+ else if ((window_group = w->wm.wm_hints.window_group)
+ == XtUnspecifiedWindowGroup) {
+ if (delete)
+ XDeleteProperty( XtDisplay((Widget)w),
+ XtWindow((Widget)w),
+ XA_WM_TRANSIENT_FOR
+ );
+ return;
+ }
+
+ XSetTransientForHint( XtDisplay((Widget)w),
+ XtWindow((Widget)w),
+ window_group
+ );
+ }
+}
+
+
+static void TransientRealize(
+ Widget w,
+ Mask *vmask,
+ XSetWindowAttributes *attr)
+{
+ XtRealizeProc realize;
+
+ LOCK_PROCESS;
+ realize =
+ transientShellWidgetClass->core_class.superclass->core_class.realize;
+ UNLOCK_PROCESS;
+ (*realize) (w, vmask, attr);
+
+ _SetTransientForHint((TransientShellWidget)w, False);
+}
+
+static Widget GetClientLeader(
+ Widget w)
+{
+ while ((! XtIsWMShell(w) || ! ((WMShellWidget)w)->wm.client_leader)
+ && w->core.parent)
+ w = w->core.parent;
+
+ /* ASSERT: w is a WMshell with client_leader set, or w has no parent */
+
+ if (XtIsWMShell(w) && ((WMShellWidget)w)->wm.client_leader)
+ w = ((WMShellWidget)w)->wm.client_leader;
+ return w;
+}
+
+static void EvaluateWMHints(
+ WMShellWidget w)
+{
+ XWMHints *hintp = &w->wm.wm_hints;
+
+ hintp->flags = StateHint | InputHint;
+
+ if (hintp->icon_x == XtUnspecifiedShellInt)
+ hintp->icon_x = -1;
+ else
+ hintp->flags |= IconPositionHint;
+
+ if (hintp->icon_y == XtUnspecifiedShellInt)
+ hintp->icon_y = -1;
+ else
+ hintp->flags |= IconPositionHint;
+
+ if (hintp->icon_pixmap != None) hintp->flags |= IconPixmapHint;
+ if (hintp->icon_mask != None) hintp->flags |= IconMaskHint;
+ if (hintp->icon_window != None) hintp->flags |= IconWindowHint;
+
+ if (hintp->window_group == XtUnspecifiedWindow) {
+ if(w->core.parent) {
+ Widget p;
+ for (p = w->core.parent; p->core.parent; p = p->core.parent);
+ if (XtIsRealized(p)) {
+ hintp->window_group = XtWindow(p);
+ hintp->flags |= WindowGroupHint;
+ }
+ }
+ } else if (hintp->window_group != XtUnspecifiedWindowGroup)
+ hintp->flags |= WindowGroupHint;
+
+ if (w->wm.urgency) hintp->flags |= XUrgencyHint;
+}
+
+
+static void EvaluateSizeHints(
+ WMShellWidget w)
+{
+ struct _OldXSizeHints *sizep = &w->wm.size_hints;
+
+ sizep->x = w->core.x;
+ sizep->y = w->core.y;
+ sizep->width = w->core.width;
+ sizep->height = w->core.height;
+
+ if (sizep->flags & USSize) {
+ if (sizep->flags & PSize) sizep->flags &= ~PSize;
+ } else
+ sizep->flags |= PSize;
+
+ if (sizep->flags & USPosition) {
+ if (sizep->flags & PPosition) sizep->flags &= ~PPosition;
+ } else if (w->shell.client_specified & _XtShellPPositionOK)
+ sizep->flags |= PPosition;
+
+ if (sizep->min_aspect.x != XtUnspecifiedShellInt
+ || sizep->min_aspect.y != XtUnspecifiedShellInt
+ || sizep->max_aspect.x != XtUnspecifiedShellInt
+ || sizep->max_aspect.y != XtUnspecifiedShellInt) {
+ sizep->flags |= PAspect;
+ }
+ if (sizep->flags & PBaseSize
+ || w->wm.base_width != XtUnspecifiedShellInt
+ || w->wm.base_height != XtUnspecifiedShellInt) {
+ sizep->flags |= PBaseSize;
+ if (w->wm.base_width == XtUnspecifiedShellInt)
+ w->wm.base_width = 0;
+ if (w->wm.base_height == XtUnspecifiedShellInt)
+ w->wm.base_height = 0;
+ }
+ if (sizep->flags & PResizeInc
+ || sizep->width_inc != XtUnspecifiedShellInt
+ || sizep->height_inc != XtUnspecifiedShellInt) {
+ if (sizep->width_inc < 1) sizep->width_inc = 1;
+ if (sizep->height_inc < 1) sizep->height_inc = 1;
+ sizep->flags |= PResizeInc;
+ }
+ if (sizep->flags & PMaxSize
+ || sizep->max_width != XtUnspecifiedShellInt
+ || sizep->max_height != XtUnspecifiedShellInt) {
+ sizep->flags |= PMaxSize;
+ if (sizep->max_width == XtUnspecifiedShellInt)
+ sizep->max_width = BIGSIZE;
+ if (sizep->max_height == XtUnspecifiedShellInt)
+ sizep->max_height = BIGSIZE;
+ }
+ if (sizep->flags & PMinSize
+ || sizep->min_width != XtUnspecifiedShellInt
+ || sizep->min_height != XtUnspecifiedShellInt) {
+ sizep->flags |= PMinSize;
+ if (sizep->min_width == XtUnspecifiedShellInt)
+ sizep->min_width = 1;
+ if (sizep->min_height == XtUnspecifiedShellInt)
+ sizep->min_height = 1;
+ }
+}
+
+static void _popup_set_prop(
+ ShellWidget w)
+{
+ Widget p;
+ WMShellWidget wmshell = (WMShellWidget) w;
+ TopLevelShellWidget tlshell = (TopLevelShellWidget) w;
+ ApplicationShellWidget appshell = (ApplicationShellWidget) w;
+ XTextProperty icon_name;
+ XTextProperty window_name;
+ char **argv;
+ int argc;
+ XSizeHints *size_hints;
+ Window window_group;
+ XClassHint classhint;
+ Boolean copied_iname, copied_wname;
+
+ if (!XtIsWMShell((Widget)w) || w->shell.override_redirect) return;
+
+ if ((size_hints = XAllocSizeHints()) == NULL)
+ _XtAllocError("XAllocSizeHints");
+
+ copied_iname = copied_wname = False;
+ if (wmshell->wm.title_encoding == None &&
+ XmbTextListToTextProperty(XtDisplay((Widget)w),
+ (char**)&wmshell->wm.title,
+ 1, XStdICCTextStyle,
+ &window_name) >= Success) {
+ copied_wname = True;
+ } else {
+ window_name.value = (unsigned char*)wmshell->wm.title;
+ window_name.encoding = wmshell->wm.title_encoding ?
+ wmshell->wm.title_encoding : XA_STRING;
+ window_name.format = 8;
+ window_name.nitems = strlen((char *)window_name.value);
+ }
+
+ if (XtIsTopLevelShell((Widget)w)) {
+ if (tlshell->topLevel.icon_name_encoding == None &&
+ XmbTextListToTextProperty(XtDisplay((Widget)w),
+ (char**)&tlshell->topLevel.icon_name,
+ 1, XStdICCTextStyle,
+ &icon_name) >= Success) {
+ copied_iname = True;
+ } else {
+ icon_name.value = (unsigned char*)tlshell->topLevel.icon_name;
+ icon_name.encoding = tlshell->topLevel.icon_name_encoding ?
+ tlshell->topLevel.icon_name_encoding : XA_STRING;
+ icon_name.format = 8;
+ icon_name.nitems = strlen((char *)icon_name.value);
+ }
+ }
+
+ EvaluateWMHints(wmshell);
+ EvaluateSizeHints(wmshell);
+ ComputeWMSizeHints(wmshell, size_hints);
+
+ if (wmshell->wm.transient
+ && !XtIsTransientShell((Widget)w)
+ && (window_group = wmshell->wm.wm_hints.window_group)
+ != XtUnspecifiedWindowGroup) {
+
+ XSetTransientForHint(XtDisplay((Widget)w),
+ XtWindow((Widget)w),
+ window_group
+ );
+ }
+
+ classhint.res_name = w->core.name;
+ /* For the class, look up to the top of the tree */
+ for (p = (Widget)w; p->core.parent != NULL; p = p->core.parent);
+ if (XtIsApplicationShell(p)) {
+ classhint.res_class =
+ ((ApplicationShellWidget)p)->application.class;
+ } else {
+ LOCK_PROCESS;
+ classhint.res_class = XtClass(p)->core_class.class_name;
+ UNLOCK_PROCESS;
+ }
+
+ if (XtIsApplicationShell((Widget)w)
+ && (argc = appshell->application.argc) != -1)
+ argv = (char**)appshell->application.argv;
+ else {
+ argv = NULL;
+ argc = 0;
+ }
+
+ XSetWMProperties(XtDisplay((Widget)w), XtWindow((Widget)w),
+ &window_name,
+ (XtIsTopLevelShell((Widget)w)) ? &icon_name : NULL,
+ argv, argc,
+ size_hints,
+ &wmshell->wm.wm_hints,
+ &classhint);
+ XFree((char*)size_hints);
+ if (copied_wname)
+ XFree((XPointer)window_name.value);
+ if (copied_iname)
+ XFree((XPointer)icon_name.value);
+
+ LOCK_PROCESS;
+ if (XtWidgetToApplicationContext((Widget)w)->langProcRec.proc) {
+ char *locale = setlocale(LC_CTYPE, (char *)NULL);
+ if (locale)
+ XChangeProperty(XtDisplay((Widget)w), XtWindow((Widget)w),
+ XInternAtom(XtDisplay((Widget)w),
+ "WM_LOCALE_NAME", False),
+ XA_STRING, 8, PropModeReplace,
+ (unsigned char *)locale, strlen(locale));
+ }
+ UNLOCK_PROCESS;
+
+ p = GetClientLeader((Widget)w);
+ if (XtWindow(p))
+ XChangeProperty(XtDisplay((Widget)w), XtWindow((Widget)w),
+ XInternAtom(XtDisplay((Widget)w),
+ "WM_CLIENT_LEADER", False),
+ XA_WINDOW, 32, PropModeReplace,
+ (unsigned char *)(&(p->core.window)), 1);
+#ifndef XT_NO_SM
+ if (p == (Widget) w) {
+ for ( ; p->core.parent != NULL; p = p->core.parent);
+ if (XtIsSubclass(p, sessionShellWidgetClass)) {
+ String sm_client_id =
+ ((SessionShellWidget)p)->session.session_id;
+ if (sm_client_id != NULL) {
+ XChangeProperty(XtDisplay((Widget)w), XtWindow((Widget)w),
+ XInternAtom(XtDisplay((Widget)w),
+ "SM_CLIENT_ID", False),
+ XA_STRING, 8, PropModeReplace,
+ (unsigned char *) sm_client_id,
+ strlen(sm_client_id));
+ }
+ }
+ }
+#endif /* !XT_NO_SM */
+
+ if (wmshell->wm.window_role)
+ XChangeProperty(XtDisplay((Widget)w), XtWindow((Widget)w),
+ XInternAtom(XtDisplay((Widget)w),
+ "WM_WINDOW_ROLE", False),
+ XA_STRING, 8, PropModeReplace,
+ (unsigned char *)wmshell->wm.window_role,
+ strlen(wmshell->wm.window_role));
+}
+
+/* ARGSUSED */
+static void EventHandler(
+ Widget wid,
+ XtPointer closure, /* unused */
+ XEvent *event,
+ Boolean *continue_to_dispatch) /* unused */
+{
+ register ShellWidget w = (ShellWidget) wid;
+ WMShellWidget wmshell = (WMShellWidget) w;
+ Boolean sizechanged = FALSE;
+
+ if(w->core.window != event->xany.window) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(wid),
+ "invalidWindow","eventHandler",XtCXtToolkitError,
+ "Event with wrong window",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ switch(event->type) {
+ case ConfigureNotify:
+ if (w->core.window != event->xconfigure.window)
+ return; /* in case of SubstructureNotify */
+#define NEQ(x) ( w->core.x != event->xconfigure.x )
+ if( NEQ(width) || NEQ(height) || NEQ(border_width) ) {
+ sizechanged = TRUE;
+#undef NEQ
+ w->core.width = event->xconfigure.width;
+ w->core.height = event->xconfigure.height;
+ w->core.border_width = event->xconfigure.border_width;
+ }
+ if (event->xany.send_event /* ICCCM compliant synthetic ev */
+ /* || w->shell.override_redirect */
+ || w->shell.client_specified & _XtShellNotReparented)
+ {
+ w->core.x = event->xconfigure.x;
+ w->core.y = event->xconfigure.y;
+ w->shell.client_specified |= _XtShellPositionValid;
+ }
+ else w->shell.client_specified &= ~_XtShellPositionValid;
+ if (XtIsWMShell(wid) && !wmshell->wm.wait_for_wm) {
+ /* Consider trusting the wm again */
+ register struct _OldXSizeHints *hintp
+ = &wmshell->wm.size_hints;
+#define EQ(x) (hintp->x == w->core.x)
+ if (EQ(x) && EQ(y) && EQ(width) && EQ(height)) {
+ wmshell->wm.wait_for_wm = TRUE;
+ }
+#undef EQ
+ }
+ break;
+
+ case ReparentNotify:
+ if (event->xreparent.window == XtWindow(w)) {
+ if (event->xreparent.parent !=
+ RootWindowOfScreen(XtScreen(w)))
+ w->shell.client_specified &=
+ ~(_XtShellNotReparented | _XtShellPositionValid);
+ else {
+ w->core.x = event->xreparent.x;
+ w->core.y = event->xreparent.y;
+ w->shell.client_specified |=
+ (_XtShellNotReparented | _XtShellPositionValid);
+ }
+ }
+ return;
+
+ case MapNotify:
+ if (XtIsTopLevelShell(wid)) {
+ ((TopLevelShellWidget)wid)->topLevel.iconic = FALSE;
+ }
+ return;
+
+ case UnmapNotify:
+ {
+ XtPerDisplayInput pdi;
+ XtDevice device;
+ Widget p;
+
+ if (XtIsTopLevelShell(wid))
+ ((TopLevelShellWidget)wid)->topLevel.iconic = TRUE;
+
+ pdi = _XtGetPerDisplayInput(event->xunmap.display);
+
+ device = &pdi->pointer;
+ if (device->grabType == XtPassiveServerGrab) {
+ p = device->grab.widget;
+ while (p && !(XtIsShell(p)))
+ p = p->core.parent;
+ if (p == wid)
+ device->grabType = XtNoServerGrab;
+ }
+
+ device = &pdi->keyboard;
+ if (IsEitherPassiveGrab(device->grabType)) {
+ p = device->grab.widget;
+ while (p && !(XtIsShell(p)))
+ p = p->core.parent;
+ if (p == wid) {
+ device->grabType = XtNoServerGrab;
+ pdi->activatingKey = 0;
+ }
+ }
+
+ return;
+ }
+ default:
+ return;
+ }
+ {
+ XtWidgetProc resize;
+
+ LOCK_PROCESS;
+ resize = XtClass(wid)->core_class.resize;
+ UNLOCK_PROCESS;
+
+ if (sizechanged && resize) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "Shell \"%s\" is being resized to %d %d.\n",
+ XtName(wid), wid->core.width, wid->core.height ));
+ (*resize)(wid);
+ }
+ }
+}
+
+static void Destroy(
+ Widget wid)
+{
+ if (XtIsRealized(wid))
+ XDestroyWindow( XtDisplay(wid), XtWindow(wid) );
+}
+
+static void WMDestroy(
+ Widget wid)
+{
+ WMShellWidget w = (WMShellWidget) wid;
+
+ XtFree((char *) w->wm.title);
+ XtFree((char *) w->wm.window_role);
+}
+
+static void TopLevelDestroy(
+ Widget wid)
+{
+ TopLevelShellWidget w = (TopLevelShellWidget) wid;
+
+ XtFree((char *) w->topLevel.icon_name);
+}
+
+static void ApplicationDestroy(
+ Widget wid)
+{
+ ApplicationShellWidget w = (ApplicationShellWidget) wid;
+ if (w->application.argc > 0)
+ FreeStringArray(w->application.argv);
+}
+
+static void SessionDestroy(
+ Widget wid)
+{
+#ifndef XT_NO_SM
+ SessionShellWidget w = (SessionShellWidget) wid;
+
+ StopManagingSession(w, w->session.connection);
+ XtFree(w->session.session_id);
+ FreeStringArray(w->session.restart_command);
+ FreeStringArray(w->session.clone_command);
+ FreeStringArray(w->session.discard_command);
+ FreeStringArray(w->session.resign_command);
+ FreeStringArray(w->session.shutdown_command);
+ FreeStringArray(w->session.environment);
+ XtFree(w->session.current_dir);
+ XtFree(w->session.program_path);
+#endif /* !XT_NO_SM */
+}
+
+/*
+ * If the Shell has a width and a height which are zero, and as such
+ * suspect, and it has not yet been realized then it will grow to
+ * match the child before parsing the geometry resource.
+ *
+ */
+static void GetGeometry(
+ Widget W, Widget child)
+{
+ register ShellWidget w = (ShellWidget)W;
+ Boolean is_wmshell = XtIsWMShell(W);
+ int x, y, width, height, win_gravity = -1, flag;
+ XSizeHints hints;
+
+ if (child != NULL) {
+ /* we default to our child's size */
+ if (is_wmshell && (w->core.width == 0 || w->core.height == 0))
+ ((WMShellWidget)W)->wm.size_hints.flags |= PSize;
+ if (w->core.width == 0) w->core.width = child->core.width;
+ if (w->core.height == 0) w->core.height = child->core.height;
+ }
+ if(w->shell.geometry != NULL) {
+ char def_geom[64];
+ x = w->core.x;
+ y = w->core.y;
+ width = w->core.width;
+ height = w->core.height;
+ if (is_wmshell) {
+ WMShellPart* wm = &((WMShellWidget)w)->wm;
+ EvaluateSizeHints((WMShellWidget)w);
+ (void) memmove((char*)&hints, (char*)&wm->size_hints,
+ sizeof(struct _OldXSizeHints));
+ hints.win_gravity = wm->win_gravity;
+ if (wm->size_hints.flags & PBaseSize) {
+ width -= wm->base_width;
+ height -= wm->base_height;
+ hints.base_width = wm->base_width;
+ hints.base_height = wm->base_height;
+ }
+ else if (wm->size_hints.flags & PMinSize) {
+ width -= wm->size_hints.min_width;
+ height -= wm->size_hints.min_height;
+ }
+ if (wm->size_hints.flags & PResizeInc) {
+ width /= wm->size_hints.width_inc;
+ height /= wm->size_hints.height_inc;
+ }
+ }
+ else hints.flags = 0;
+
+ sprintf( def_geom, "%dx%d+%d+%d", width, height, x, y );
+ flag = XWMGeometry( XtDisplay(W),
+ XScreenNumberOfScreen(XtScreen(W)),
+ w->shell.geometry, def_geom,
+ (unsigned int)w->core.border_width,
+ &hints, &x, &y, &width, &height,
+ &win_gravity
+ );
+ if (flag) {
+ if (flag & XValue) w->core.x = (Position)x;
+ if (flag & YValue) w->core.y = (Position)y;
+ if (flag & WidthValue) w->core.width = (Dimension)width;
+ if (flag & HeightValue) w->core.height = (Dimension)height;
+ }
+ else {
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = XtName(W);
+ params[1] = w->shell.geometry;
+ XtAppWarningMsg(XtWidgetToApplicationContext(W),
+ "badGeometry", "shellRealize", XtCXtToolkitError,
+ "Shell widget \"%s\" has an invalid geometry specification: \"%s\"",
+ params, &num_params);
+ }
+ }
+ else
+ flag = 0;
+
+ if (is_wmshell) {
+ WMShellWidget wmshell = (WMShellWidget) w;
+ if (wmshell->wm.win_gravity == XtUnspecifiedShellInt) {
+ if (win_gravity != -1)
+ wmshell->wm.win_gravity = win_gravity;
+ else
+ wmshell->wm.win_gravity = NorthWestGravity;
+ }
+ wmshell->wm.size_hints.flags |= PWinGravity;
+ if ((flag & (XValue|YValue)) == (XValue|YValue))
+ wmshell->wm.size_hints.flags |= USPosition;
+ if ((flag & (WidthValue|HeightValue)) == (WidthValue|HeightValue))
+ wmshell->wm.size_hints.flags |= USSize;
+ }
+ w->shell.client_specified |= _XtShellGeometryParsed;
+}
+
+
+static void ChangeManaged(Widget wid)
+{
+ ShellWidget w = (ShellWidget) wid;
+ Widget child = NULL;
+ Cardinal i;
+
+ for (i = 0; i < w->composite.num_children; i++) {
+ if (XtIsManaged(w->composite.children[i])) {
+ child = w->composite.children[i];
+ break; /* there can only be one of them! */
+ }
+ }
+
+ if (!XtIsRealized (wid)) /* then we're about to be realized... */
+ GetGeometry(wid, child);
+
+ if (child != NULL)
+ XtConfigureWidget (child, (Position)0, (Position)0,
+ w->core.width, w->core.height, (Dimension)0 );
+}
+
+/*
+ * This is gross, I can't wait to see if the change happened so I will ask
+ * the window manager to change my size and do the appropriate X work.
+ * I will then tell the requester that he can. Care must be taken because
+ * it is possible that some time in the future the request will be
+ * asynchronusly denied and the window reverted to it's old size/shape.
+ */
+
+/*ARGSUSED*/
+static XtGeometryResult GeometryManager(
+ Widget wid,
+ XtWidgetGeometry *request,
+ XtWidgetGeometry *reply)
+{
+ ShellWidget shell = (ShellWidget)(wid->core.parent);
+ XtWidgetGeometry my_request;
+
+ if(shell->shell.allow_shell_resize == FALSE && XtIsRealized(wid))
+ return(XtGeometryNo);
+
+ if (request->request_mode & (CWX | CWY))
+ return(XtGeometryNo);
+
+ my_request.request_mode = (request->request_mode & XtCWQueryOnly);
+ if (request->request_mode & CWWidth) {
+ my_request.width = request->width;
+ my_request.request_mode |= CWWidth;
+ }
+ if (request->request_mode & CWHeight) {
+ my_request.height = request->height;
+ my_request.request_mode |= CWHeight;
+ }
+ if (request->request_mode & CWBorderWidth) {
+ my_request.border_width = request->border_width;
+ my_request.request_mode |= CWBorderWidth;
+ }
+ if (XtMakeGeometryRequest((Widget)shell, &my_request, NULL)
+ == XtGeometryYes) {
+ /* assert: if (request->request_mode & CWWidth) then
+ * shell->core.width == request->width
+ * assert: if (request->request_mode & CWHeight) then
+ * shell->core.height == request->height
+ *
+ * so, whatever the WM sized us to (if the Shell requested
+ * only one of the two) is now the correct child size
+ */
+
+ if (!(request->request_mode & XtCWQueryOnly)) {
+ wid->core.width = shell->core.width;
+ wid->core.height = shell->core.height;
+ if (request->request_mode & CWBorderWidth) {
+ wid->core.x = wid->core.y = -request->border_width;
+ }
+ }
+ return XtGeometryYes;
+ } else return XtGeometryNo;
+}
+
+typedef struct {
+ Widget w;
+ unsigned long request_num;
+ Boolean done;
+} QueryStruct;
+
+static Bool isMine(
+ Display *dpy,
+ register XEvent *event,
+ char *arg)
+{
+ QueryStruct *q = (QueryStruct *) arg;
+ register Widget w = q->w;
+
+ if ( (dpy != XtDisplay(w)) || (event->xany.window != XtWindow(w)) ) {
+ return FALSE;
+ }
+ if (event->xany.serial >= q->request_num) {
+ if (event->type == ConfigureNotify) {
+ q->done = TRUE;
+ return TRUE;
+ }
+ }
+ else if (event->type == ConfigureNotify)
+ return TRUE; /* flush old events */
+ if (event->type == ReparentNotify
+ && event->xreparent.window == XtWindow(w)) {
+ /* we might get ahead of this event, so just in case someone
+ * asks for coordinates before this event is dispatched...
+ */
+ register ShellWidget s = (ShellWidget)w;
+ if (event->xreparent.parent != RootWindowOfScreen(XtScreen(w)))
+ s->shell.client_specified &= ~_XtShellNotReparented;
+ else
+ s->shell.client_specified |= _XtShellNotReparented;
+ }
+ return FALSE;
+}
+
+static Boolean _wait_for_response(
+ ShellWidget w,
+ XEvent *event,
+ unsigned long request_num)
+{
+ XtAppContext app = XtWidgetToApplicationContext((Widget) w);
+ QueryStruct q;
+ unsigned long timeout;
+
+ if (XtIsWMShell((Widget)w))
+ timeout = ((WMShellWidget)w)->wm.wm_timeout;
+ else
+ timeout = DEFAULT_WM_TIMEOUT;
+
+ XFlush(XtDisplay(w));
+ q.w = (Widget) w;
+ q.request_num = request_num;
+ q.done = FALSE;
+
+ /*
+ * look for match event and discard all prior configures
+ */
+ while (XCheckIfEvent(XtDisplay(w),event,isMine,(char*)&q)) {
+ if (q.done) return TRUE;
+ }
+
+ while (timeout > 0) {
+ if (_XtWaitForSomething (app,
+ FALSE, TRUE, TRUE, TRUE,
+ TRUE,
+#ifdef XTHREADS
+ FALSE,
+#endif
+ &timeout) != -1) {
+ while (XCheckIfEvent(XtDisplay(w),event,isMine,(char*)&q)) {
+ if (q.done) return TRUE;
+ }
+ }
+ }
+ return FALSE;
+}
+
+/*ARGSUSED*/
+static XtGeometryResult RootGeometryManager(
+ Widget gw,
+ XtWidgetGeometry *request, XtWidgetGeometry *reply)
+{
+ register ShellWidget w = (ShellWidget)gw;
+ XWindowChanges values;
+ unsigned int mask = request->request_mode;
+ XEvent event;
+ Boolean wm;
+ register struct _OldXSizeHints *hintp = NULL;
+ int oldx, oldy, oldwidth, oldheight, oldborder_width;
+ unsigned long request_num;
+
+ CALLGEOTAT(_XtGeoTab(1));
+
+ if (XtIsWMShell(gw)) {
+ wm = True;
+ hintp = &((WMShellWidget)w)->wm.size_hints;
+ /* for draft-ICCCM wm's, need to make sure hints reflect
+ (current) reality so client can move and size separately. */
+ hintp->x = w->core.x;
+ hintp->y = w->core.y;
+ hintp->width = w->core.width;
+ hintp->height = w->core.height;
+ } else
+ wm = False;
+
+ oldx = w->core.x;
+ oldy = w->core.y;
+ oldwidth = w->core.width;
+ oldheight = w->core.height;
+ oldborder_width = w->core.border_width;
+
+#define PutBackGeometry() \
+ { w->core.x = oldx; \
+ w->core.y = oldy; \
+ w->core.width = oldwidth; \
+ w->core.height = oldheight; \
+ w->core.border_width = oldborder_width; }
+
+ if (mask & CWX) {
+ if (w->core.x == request->x) mask &= ~CWX;
+ else {
+ w->core.x = values.x = request->x;
+ if (wm) {
+ hintp->flags &= ~USPosition;
+ hintp->flags |= PPosition;
+ hintp->x = values.x;
+ }
+ }
+ }
+ if (mask & CWY) {
+ if (w->core.y == request->y) mask &= ~CWY;
+ else {
+ w->core.y = values.y = request->y;
+ if (wm) {
+ hintp->flags &= ~USPosition;
+ hintp->flags |= PPosition;
+ hintp->y = values.y;
+ }
+ }
+ }
+ if (mask & CWBorderWidth) {
+ if (w->core.border_width == request->border_width) {
+ mask &= ~CWBorderWidth;
+ } else
+ w->core.border_width =
+ values.border_width =
+ request->border_width;
+ }
+ if (mask & CWWidth) {
+ if (w->core.width == request->width) mask &= ~CWWidth;
+ else {
+ w->core.width = values.width = request->width;
+ if (wm) {
+ hintp->flags &= ~USSize;
+ hintp->flags |= PSize;
+ hintp->width = values.width;
+ }
+ }
+ }
+ if (mask & CWHeight) {
+ if (w->core.height == request->height) mask &= ~CWHeight;
+ else {
+ w->core.height = values.height = request->height;
+ if (wm) {
+ hintp->flags &= ~USSize;
+ hintp->flags |= PSize;
+ hintp->height = values.height;
+ }
+ }
+ }
+ if (mask & CWStackMode) {
+ values.stack_mode = request->stack_mode;
+ if (mask & CWSibling)
+ values.sibling = XtWindow(request->sibling);
+ }
+
+ if (!XtIsRealized((Widget)w)) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "Shell \"%s\" is not realized, return XtGeometryYes.\n",
+ XtName((Widget)w)));
+ CALLGEOTAT(_XtGeoTab(-1));
+ return XtGeometryYes;
+ }
+
+ request_num = NextRequest(XtDisplay(w));
+
+ CALLGEOTAT(_XtGeoTrace((Widget)w,"XConfiguring the Shell X window :\n"));
+ CALLGEOTAT(_XtGeoTab(1));
+#ifdef XT_GEO_TATTLER
+ if (mask & CWX) { CALLGEOTAT(_XtGeoTrace((Widget)w,"x = %d\n",values.x));}
+ if (mask & CWY) { CALLGEOTAT(_XtGeoTrace((Widget)w,"y = %d\n",values.y));}
+ if (mask & CWWidth) { CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "width = %d\n",values.width));}
+ if (mask & CWHeight) { CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "height = %d\n",values.height));}
+ if (mask & CWBorderWidth) { CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "border_width = %d\n",values.border_width));}
+#endif
+ CALLGEOTAT(_XtGeoTab(-1));
+
+ XConfigureWindow(XtDisplay((Widget)w), XtWindow((Widget)w), mask,&values);
+
+ if (wm && !w->shell.override_redirect
+ && mask & (CWX | CWY | CWWidth | CWHeight | CWBorderWidth)) {
+ _SetWMSizeHints((WMShellWidget)w);
+ }
+
+ if (w->shell.override_redirect) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,"Shell \"%s\" is override redirect, return XtGeometryYes.\n", XtName((Widget)w)));
+ CALLGEOTAT(_XtGeoTab(-1));
+ return XtGeometryYes;
+ }
+
+
+ /* If no non-stacking bits are set, there's no way to tell whether
+ or not this worked, so assume it did */
+
+ if (!(mask & ~(CWStackMode | CWSibling))) return XtGeometryYes;
+
+ if (wm && ((WMShellWidget)w)->wm.wait_for_wm == FALSE) {
+ /* the window manager is sick
+ * so I will do the work and
+ * say no so if a new WM starts up,
+ * or the current one recovers
+ * my size requests will be visible
+ */
+ CALLGEOTAT(_XtGeoTrace((Widget)w,"Shell \"%s\" has wait_for_wm == FALSE, return XtGeometryNo.\n",
+ XtName((Widget)w)));
+ CALLGEOTAT(_XtGeoTab(-1));
+
+ PutBackGeometry();
+ return XtGeometryNo;
+ }
+
+ if (_wait_for_response(w, &event, request_num)) {
+ /* got an event */
+ if (event.type == ConfigureNotify) {
+
+#define NEQ(x, msk) ((mask & msk) && (values.x != event.xconfigure.x))
+ if (NEQ(x, CWX) ||
+ NEQ(y, CWY) ||
+ NEQ(width, CWWidth) ||
+ NEQ(height, CWHeight) ||
+ NEQ(border_width, CWBorderWidth)) {
+#ifdef XT_GEO_TATTLER
+ if (NEQ(x, CWX)) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "received Configure X %d\n",
+ event.xconfigure.x));
+ }
+ if (NEQ(y, CWY)) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "received Configure Y %d\n",
+ event.xconfigure.y));
+ }
+ if (NEQ(width, CWWidth)) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "received Configure Width %d\n",
+ event.xconfigure.width));
+ }
+ if (NEQ(height, CWHeight)) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "received Configure Height %d\n",
+ event.xconfigure.height));
+ }
+ if (NEQ(border_width, CWBorderWidth)) {
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "received Configure BorderWidth %d\n",
+ event.xconfigure.border_width));
+ }
+#endif
+#undef NEQ
+ XPutBackEvent(XtDisplay(w), &event);
+ PutBackGeometry();
+ /*
+ * We just potentially re-ordered the event queue
+ * w.r.t. ConfigureNotifies with some trepidation.
+ * But this is probably a Good Thing because we
+ * will know the new true state of the world sooner
+ * this way.
+ */
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "ConfigureNotify failed, return XtGeometryNo.\n"));
+ CALLGEOTAT(_XtGeoTab(-1));
+
+ return XtGeometryNo;
+ }
+ else {
+ w->core.width = event.xconfigure.width;
+ w->core.height = event.xconfigure.height;
+ w->core.border_width = event.xconfigure.border_width;
+ if (event.xany.send_event || /* ICCCM compliant synth */
+ w->shell.client_specified & _XtShellNotReparented) {
+
+ w->core.x = event.xconfigure.x;
+ w->core.y = event.xconfigure.y;
+ w->shell.client_specified |= _XtShellPositionValid;
+ }
+ else w->shell.client_specified &= ~_XtShellPositionValid;
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "ConfigureNotify succeed, return XtGeometryYes.\n"));
+ CALLGEOTAT(_XtGeoTab(-1));
+ return XtGeometryYes;
+ }
+ } else if (!wm) {
+ PutBackGeometry();
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "Not wm, return XtGeometryNo.\n"));
+ CALLGEOTAT(_XtGeoTab(-1));
+ return XtGeometryNo;
+ } else XtAppWarningMsg(XtWidgetToApplicationContext((Widget)w),
+ "internalError", "shell", XtCXtToolkitError,
+ "Shell's window manager interaction is broken",
+ (String *)NULL, (Cardinal *)NULL);
+ } else if (wm) { /* no event */
+ ((WMShellWidget)w)->wm.wait_for_wm = FALSE; /* timed out; must be broken */
+ }
+ PutBackGeometry();
+#undef PutBackGeometry
+ CALLGEOTAT(_XtGeoTrace((Widget)w,
+ "Timeout passed?, return XtGeometryNo.\n"));
+ CALLGEOTAT(_XtGeoTab(-1));
+ return XtGeometryNo;
+ }
+
+/* ARGSUSED */
+static Boolean SetValues(
+ Widget old, Widget ref, Widget new,
+ ArgList args,
+ Cardinal *num_args)
+{
+ ShellWidget nw = (ShellWidget) new;
+ ShellWidget ow = (ShellWidget) old;
+ Mask mask = 0;
+ XSetWindowAttributes attr;
+
+ if (!XtIsRealized(new))
+ return False;
+
+ if (ow->shell.save_under != nw->shell.save_under) {
+ mask = CWSaveUnder;
+ attr.save_under = nw->shell.save_under;
+ }
+
+ if (ow->shell.override_redirect != nw->shell.override_redirect) {
+ mask |= CWOverrideRedirect;
+ attr.override_redirect = nw->shell.override_redirect;
+ }
+
+ if (mask) {
+ XChangeWindowAttributes(XtDisplay(new),XtWindow(new), mask, &attr);
+ if ((mask & CWOverrideRedirect) && !nw->shell.override_redirect)
+ _popup_set_prop(nw);
+ }
+
+ if (! (ow->shell.client_specified & _XtShellPositionValid)) {
+ Cardinal n;
+
+ for (n = *num_args; n; n--, args++) {
+ if (strcmp(XtNx, args->name) == 0) {
+ _XtShellGetCoordinates((Widget)ow, &ow->core.x,
+ &ow->core.y);
+ } else if (strcmp(XtNy, args->name) == 0) {
+ _XtShellGetCoordinates((Widget)ow, &ow->core.x,
+ &ow->core.y);
+ }
+ }
+ }
+ return FALSE;
+}
+
+/* ARGSUSED */
+static Boolean WMSetValues(
+ Widget old, Widget ref, Widget new,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ WMShellWidget nwmshell = (WMShellWidget) new;
+ WMShellWidget owmshell = (WMShellWidget) old;
+ Boolean set_prop
+ = XtIsRealized(new) && !nwmshell->shell.override_redirect;
+ Boolean title_changed;
+
+ EvaluateSizeHints(nwmshell);
+
+#define NEQ(f) (nwmshell->wm.size_hints.f != owmshell->wm.size_hints.f)
+
+ if (set_prop
+ && (NEQ(flags) || NEQ(min_width) || NEQ(min_height)
+ || NEQ(max_width) || NEQ(max_height)
+ || NEQ(width_inc) || NEQ(height_inc)
+ || NEQ(min_aspect.x) || NEQ(min_aspect.y)
+ || NEQ(max_aspect.x) || NEQ(max_aspect.y)
+#undef NEQ
+#define NEQ(f) (nwmshell->wm.f != owmshell->wm.f)
+
+ || NEQ(base_width) || NEQ(base_height) || NEQ(win_gravity))) {
+ _SetWMSizeHints(nwmshell);
+ }
+#undef NEQ
+
+ if (nwmshell->wm.title != owmshell->wm.title) {
+ XtFree(owmshell->wm.title);
+ if (! nwmshell->wm.title) nwmshell->wm.title = "";
+ nwmshell->wm.title = XtNewString(nwmshell->wm.title);
+ title_changed = True;
+ } else
+ title_changed = False;
+
+ if (set_prop
+ && (title_changed ||
+ nwmshell->wm.title_encoding != owmshell->wm.title_encoding)) {
+
+ XTextProperty title;
+ Boolean copied = False;
+
+ if (nwmshell->wm.title_encoding == None &&
+ XmbTextListToTextProperty(XtDisplay(new),
+ (char**)&nwmshell->wm.title,
+ 1, XStdICCTextStyle,
+ &title) >= Success) {
+ copied = True;
+ } else {
+ title.value = (unsigned char*)nwmshell->wm.title;
+ title.encoding = nwmshell->wm.title_encoding ?
+ nwmshell->wm.title_encoding : XA_STRING;
+ title.format = 8;
+ title.nitems = strlen(nwmshell->wm.title);
+ }
+ XSetWMName(XtDisplay(new), XtWindow(new), &title);
+ if (copied)
+ XFree((XPointer)title.value);
+ }
+
+ EvaluateWMHints(nwmshell);
+
+#define NEQ(f) (nwmshell->wm.wm_hints.f != owmshell->wm.wm_hints.f)
+
+ if (set_prop
+ && (NEQ(flags) || NEQ(input) || NEQ(initial_state)
+ || NEQ(icon_x) || NEQ(icon_y)
+ || NEQ(icon_pixmap) || NEQ(icon_mask) || NEQ(icon_window)
+ || NEQ(window_group))) {
+
+ XSetWMHints(XtDisplay(new), XtWindow(new), &nwmshell->wm.wm_hints);
+ }
+#undef NEQ
+
+ if (XtIsRealized(new) &&
+ nwmshell->wm.transient != owmshell->wm.transient) {
+ if (nwmshell->wm.transient) {
+ if (!XtIsTransientShell(new) &&
+ !nwmshell->shell.override_redirect &&
+ nwmshell->wm.wm_hints.window_group !=
+ XtUnspecifiedWindowGroup)
+ XSetTransientForHint(XtDisplay(new), XtWindow(new),
+ nwmshell->wm.wm_hints.window_group);
+ }
+ else XDeleteProperty(XtDisplay(new), XtWindow(new),
+ XA_WM_TRANSIENT_FOR);
+ }
+
+ if (nwmshell->wm.client_leader != owmshell->wm.client_leader
+ && XtWindow(new) && !nwmshell->shell.override_redirect) {
+ Widget leader = GetClientLeader(new);
+ if (XtWindow(leader))
+ XChangeProperty(XtDisplay(new), XtWindow(new),
+ XInternAtom(XtDisplay(new),
+ "WM_CLIENT_LEADER", False),
+ XA_WINDOW, 32, PropModeReplace,
+ (unsigned char *) &(leader->core.window), 1);
+ }
+
+ if (nwmshell->wm.window_role != owmshell->wm.window_role) {
+ XtFree(owmshell->wm.window_role);
+ if (set_prop && nwmshell->wm.window_role) {
+ XChangeProperty(XtDisplay(new), XtWindow(new),
+ XInternAtom(XtDisplay(new), "WM_WINDOW_ROLE",
+ False),
+ XA_STRING, 8, PropModeReplace,
+ (unsigned char *)nwmshell->wm.window_role,
+ strlen(nwmshell->wm.window_role));
+ } else if (XtIsRealized(new) && ! nwmshell->wm.window_role) {
+ XDeleteProperty(XtDisplay(new), XtWindow(new),
+ XInternAtom(XtDisplay(new), "WM_WINDOW_ROLE",
+ False));
+ }
+ }
+
+ return FALSE;
+}
+
+/*ARGSUSED*/
+static Boolean TransientSetValues(
+ Widget oldW, Widget refW, Widget newW,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ TransientShellWidget old = (TransientShellWidget)oldW;
+ TransientShellWidget new = (TransientShellWidget)newW;
+
+ if (XtIsRealized(newW)
+ && ((new->wm.transient && !old->wm.transient)
+ || ((new->transient.transient_for != old->transient.transient_for)
+ || (new->transient.transient_for == NULL
+ && (new->wm.wm_hints.window_group
+ != old->wm.wm_hints.window_group))))) {
+
+ _SetTransientForHint(new, True);
+ }
+ return False;
+}
+
+
+/* ARGSUSED */
+static Boolean TopLevelSetValues(
+ Widget oldW, Widget refW, Widget newW,
+ ArgList args, /* unused */
+ Cardinal *num_args) /* unused */
+{
+ TopLevelShellWidget old = (TopLevelShellWidget)oldW;
+ TopLevelShellWidget new = (TopLevelShellWidget)newW;
+ Boolean name_changed;
+
+ if (old->topLevel.icon_name != new->topLevel.icon_name) {
+ XtFree((XtPointer)old->topLevel.icon_name);
+ if (! new->topLevel.icon_name) new->topLevel.icon_name = "";
+ new->topLevel.icon_name = XtNewString(new->topLevel.icon_name);
+ name_changed = True;
+ } else
+ name_changed = False;
+
+ if (XtIsRealized(newW)) {
+ if (new->topLevel.iconic != old->topLevel.iconic) {
+ if (new->topLevel.iconic)
+ XIconifyWindow(XtDisplay(newW),
+ XtWindow(newW),
+ XScreenNumberOfScreen(XtScreen(newW))
+ );
+ else {
+ Boolean map = new->shell.popped_up;
+ XtPopup(newW, XtGrabNone);
+ if (map) XMapWindow(XtDisplay(newW), XtWindow(newW));
+ }
+ }
+
+ if (!new->shell.override_redirect &&
+ (name_changed ||
+ (old->topLevel.icon_name_encoding
+ != new->topLevel.icon_name_encoding))) {
+
+ XTextProperty icon_name;
+ Boolean copied = False;
+
+ if (new->topLevel.icon_name_encoding == None &&
+ XmbTextListToTextProperty(XtDisplay(newW),
+ (char**) &new->topLevel.icon_name,
+ 1, XStdICCTextStyle,
+ &icon_name) >= Success) {
+ copied = True;
+ } else {
+ icon_name.value = (unsigned char *)new->topLevel.icon_name;
+ icon_name.encoding = new->topLevel.icon_name_encoding ?
+ new->topLevel.icon_name_encoding : XA_STRING;
+ icon_name.format = 8;
+ icon_name.nitems = strlen((char *)icon_name.value);
+ }
+ XSetWMIconName(XtDisplay(newW), XtWindow(newW), &icon_name);
+ if (copied)
+ XFree((XPointer)icon_name.value);
+ }
+ }
+ return False;
+}
+
+static String * NewArgv(
+ int count,
+ String *str) /* do not assume it's terminated by a NULL element */
+{
+ Cardinal nbytes = 0;
+ Cardinal num = 0;
+ String *newarray, *new;
+ String *strarray = str;
+ String sptr;
+
+ if (count <= 0 || !str) return NULL;
+
+ for (num = count; num--; str++) {
+ nbytes += strlen(*str);
+ nbytes++;
+ }
+ num = (count+1) * sizeof(String);
+ new = newarray = (String *) __XtMalloc(num + nbytes);
+ sptr = ((char *) new) + num;
+
+ for (str = strarray; count--; str++) {
+ *new = sptr;
+ strcpy(*new, *str);
+ new++;
+ sptr = strchr(sptr, '\0');
+ sptr++;
+ }
+ *new = NULL;
+ return newarray;
+}
+
+
+/*ARGSUSED*/
+static Boolean ApplicationSetValues(
+ Widget current, Widget request, Widget new,
+ ArgList args,
+ Cardinal *num_args)
+{
+ ApplicationShellWidget nw = (ApplicationShellWidget) new;
+ ApplicationShellWidget cw = (ApplicationShellWidget) current;
+
+ if (cw->application.argc != nw->application.argc ||
+ cw->application.argv != nw->application.argv) {
+
+ if (nw->application.argc > 0)
+ nw->application.argv = NewArgv(nw->application.argc,
+ nw->application.argv);
+ if (cw->application.argc > 0)
+ FreeStringArray(cw->application.argv);
+
+ if (XtIsRealized(new) && !nw->shell.override_redirect) {
+ if (nw->application.argc >= 0 && nw->application.argv)
+ XSetCommand(XtDisplay(new), XtWindow(new),
+ nw->application.argv, nw->application.argc);
+ else
+ XDeleteProperty(XtDisplay(new), XtWindow(new), XA_WM_COMMAND);
+ }
+ }
+ return False;
+}
+
+/*ARGSUSED*/
+static Boolean SessionSetValues(
+ Widget current, Widget request, Widget new,
+ ArgList args,
+ Cardinal *num_args)
+{
+#ifndef XT_NO_SM
+ SessionShellWidget nw = (SessionShellWidget) new;
+ SessionShellWidget cw = (SessionShellWidget) current;
+ unsigned long set_mask = 0UL;
+ unsigned long unset_mask = 0UL;
+ Boolean initialize = False;
+
+ if (cw->session.session_id != nw->session.session_id) {
+ nw->session.session_id = XtNewString(nw->session.session_id);
+ XtFree(cw->session.session_id);
+ }
+
+ if (cw->session.clone_command != nw->session.clone_command) {
+ if (nw->session.clone_command) {
+ nw->session.clone_command =
+ NewStringArray(nw->session.clone_command);
+ set_mask |= XtCloneCommandMask;
+ } else unset_mask |= XtCloneCommandMask;
+ FreeStringArray(cw->session.clone_command);
+ }
+
+ if (cw->session.current_dir != nw->session.current_dir) {
+ if (nw->session.current_dir) {
+ nw->session.current_dir =
+ XtNewString(nw->session.current_dir);
+ set_mask |= XtCurrentDirectoryMask;
+ } else unset_mask |= XtCurrentDirectoryMask;
+ XtFree((char *) cw->session.current_dir);
+ }
+
+ if (cw->session.discard_command != nw->session.discard_command) {
+ if (nw->session.discard_command) {
+ nw->session.discard_command =
+ NewStringArray(nw->session.discard_command);
+ set_mask |= XtDiscardCommandMask;
+ } else unset_mask |= XtDiscardCommandMask;
+ FreeStringArray(cw->session.discard_command);
+ }
+
+ if (cw->session.environment != nw->session.environment) {
+ if (nw->session.environment) {
+ nw->session.environment =
+ NewStringArray(nw->session.environment);
+ set_mask |= XtEnvironmentMask;
+ } else unset_mask |= XtEnvironmentMask;
+ FreeStringArray(cw->session.environment);
+ }
+
+ if (cw->session.program_path != nw->session.program_path) {
+ if (nw->session.program_path) {
+ nw->session.program_path =
+ XtNewString(nw->session.program_path);
+ set_mask |= XtProgramMask;
+ } else unset_mask |= XtProgramMask;
+ XtFree((char *) cw->session.program_path);
+ }
+
+ if (cw->session.resign_command != nw->session.resign_command) {
+ if (nw->session.resign_command) {
+ nw->session.resign_command =
+ NewStringArray(nw->session.resign_command);
+ set_mask |= XtResignCommandMask;
+ } else set_mask |= XtResignCommandMask;
+ FreeStringArray(cw->session.resign_command);
+ }
+
+ if (cw->session.restart_command != nw->session.restart_command) {
+ if (nw->session.restart_command) {
+ nw->session.restart_command =
+ NewStringArray(nw->session.restart_command);
+ set_mask |= XtRestartCommandMask;
+ } else unset_mask |= XtRestartCommandMask;
+ FreeStringArray(cw->session.restart_command);
+ }
+
+ if (cw->session.restart_style != nw->session.restart_style)
+ set_mask |= XtRestartStyleHintMask;
+
+ if (cw->session.shutdown_command != nw->session.shutdown_command) {
+ if (nw->session.shutdown_command) {
+ nw->session.shutdown_command =
+ NewStringArray(nw->session.shutdown_command);
+ set_mask |= XtShutdownCommandMask;
+ } else unset_mask |= XtShutdownCommandMask;
+ FreeStringArray(cw->session.shutdown_command);
+ }
+
+ if ((!cw->session.join_session && nw->session.join_session) ||
+ (!cw->session.connection && nw->session.connection)) {
+ JoinSession(nw);
+ initialize = True;
+ }
+
+ if (nw->session.connection && (set_mask || unset_mask || initialize))
+ SetSessionProperties((SessionShellWidget) new, initialize, set_mask, unset_mask);
+
+ if ((cw->session.join_session && !nw->session.join_session) ||
+ (cw->session.connection && !nw->session.connection))
+ StopManagingSession(nw, nw->session.connection);
+#endif /* !XT_NO_SM */
+
+ if (cw->wm.client_leader != nw->wm.client_leader ||
+ cw->session.session_id != nw->session.session_id) {
+ Widget leader;
+ if (cw->session.session_id) {
+ leader = GetClientLeader(current);
+ if (XtWindow(leader))
+ XDeleteProperty(XtDisplay(leader), XtWindow(leader),
+ XInternAtom(XtDisplay(leader), "SM_CLIENT_ID",
+ False));
+ }
+ if (nw->session.session_id) {
+ leader = GetClientLeader(new);
+ if (XtWindow(leader))
+ XChangeProperty(XtDisplay(leader), XtWindow(leader),
+ XInternAtom(XtDisplay(leader), "SM_CLIENT_ID",
+ False),
+ XA_STRING, 8, PropModeReplace,
+ (unsigned char *) nw->session.session_id,
+ strlen(nw->session.session_id));
+ }
+ }
+ return False;
+}
+
+void _XtShellGetCoordinates(
+ Widget widget,
+ Position* x,
+ Position* y)
+{
+ ShellWidget w = (ShellWidget)widget;
+ if (XtIsRealized(widget) &&
+ !(w->shell.client_specified & _XtShellPositionValid)) {
+ int tmpx, tmpy;
+ Window tmpchild;
+ (void) XTranslateCoordinates(XtDisplay(w), XtWindow(w),
+ RootWindowOfScreen(XtScreen(w)),
+ (int) -w->core.border_width,
+ (int) -w->core.border_width,
+ &tmpx, &tmpy, &tmpchild);
+ w->core.x = tmpx;
+ w->core.y = tmpy;
+ w->shell.client_specified |= _XtShellPositionValid;
+ }
+ *x = w->core.x;
+ *y = w->core.y;
+}
+
+static void GetValuesHook(
+ Widget widget,
+ ArgList args,
+ Cardinal* num_args)
+{
+ ShellWidget w = (ShellWidget) widget;
+
+ /* x and y resource values may be invalid after a shell resize */
+ if (XtIsRealized(widget) &&
+ !(w->shell.client_specified & _XtShellPositionValid)) {
+ Cardinal n;
+ Position x, y;
+
+ for (n = *num_args; n; n--, args++) {
+ if (strcmp(XtNx, args->name) == 0) {
+ _XtShellGetCoordinates(widget, &x, &y);
+ _XtCopyToArg((char *) &x, &args->value, sizeof(Position));
+ } else if (strcmp(XtNy, args->name) == 0) {
+ _XtShellGetCoordinates(widget, &x, &y);
+ _XtCopyToArg((char *) &y, &args->value, sizeof(Position));
+ }
+ }
+ }
+}
+
+static void ApplicationShellInsertChild(
+ Widget widget)
+{
+ if (! XtIsWidget(widget) && XtIsRectObj(widget)) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidClass", "applicationShellInsertChild", XtCXtToolkitError,
+ "ApplicationShell does not accept RectObj children; ignored",
+ (String*)NULL, (Cardinal*)NULL);
+ }
+ else {
+ XtWidgetProc insert_child;
+
+ LOCK_PROCESS;
+ insert_child =
+ ((CompositeWidgetClass)applicationShellClassRec.core_class.
+ superclass)->composite_class.insert_child;
+ UNLOCK_PROCESS;
+ (*insert_child) (widget);
+ }
+}
+
+/**************************************************************************
+
+ Session Protocol Participation
+
+ *************************************************************************/
+
+#define XtSessionCheckpoint 0
+#define XtSessionInteract 1
+
+static void CallSaveCallbacks(SessionShellWidget );
+static String *EditCommand(String, String *, String *);
+static Boolean ExamineToken(XtPointer);
+static void GetIceEvent(XtPointer, int *, XtInputId *);
+static XtCheckpointToken GetToken(Widget, int);
+static void XtCallCancelCallbacks(SmcConn, SmPointer);
+static void XtCallDieCallbacks(SmcConn, SmPointer);
+static void XtCallSaveCallbacks(SmcConn, SmPointer, int, Bool, int, Bool);
+static void XtCallSaveCompleteCallbacks(SmcConn, SmPointer);
+
+#ifndef XT_NO_SM
+static void StopManagingSession(
+ SessionShellWidget w,
+ SmcConn connection) /* connection to close, if any */
+{
+ if (connection)
+ SmcCloseConnection(connection, 0, NULL);
+
+ if (w->session.input_id) {
+ XtRemoveInput(w->session.input_id);
+ w->session.input_id = 0;
+ }
+ w->session.connection = NULL;
+}
+
+#define XT_MSG_LENGTH 256
+static void JoinSession(
+ SessionShellWidget w)
+{
+ IceConn ice_conn;
+ SmcCallbacks smcb;
+ char * sm_client_id;
+ unsigned long mask;
+ static char context; /* used to guarantee the connection isn't shared */
+
+ smcb.save_yourself.callback = XtCallSaveCallbacks;
+ smcb.die.callback = XtCallDieCallbacks;
+ smcb.save_complete.callback = XtCallSaveCompleteCallbacks;
+ smcb.shutdown_cancelled.callback = XtCallCancelCallbacks;
+ smcb.save_yourself.client_data = smcb.die.client_data =
+ smcb.save_complete.client_data =
+ smcb.shutdown_cancelled.client_data = (SmPointer) w;
+ mask = SmcSaveYourselfProcMask | SmcDieProcMask |
+ SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask;
+
+ if (w->session.connection) {
+ SmcModifyCallbacks(w->session.connection, mask, &smcb);
+ sm_client_id = SmcClientID(w->session.connection);
+ } else if (getenv("SESSION_MANAGER")) {
+ char error_msg[XT_MSG_LENGTH];
+ error_msg[0] = '\0';
+ w->session.connection =
+ SmcOpenConnection(NULL, &context, SmProtoMajor, SmProtoMinor,
+ mask, &smcb, w->session.session_id,
+ &sm_client_id, XT_MSG_LENGTH, error_msg);
+ if (error_msg[0]) {
+ String params[1];
+ Cardinal num_params = 1;
+ params[0] = error_msg;
+ XtAppWarningMsg(XtWidgetToApplicationContext((Widget) w),
+ "sessionManagement", "SmcOpenConnection",
+ XtCXtToolkitError,
+ "Tried to connect to session manager, %s",
+ params, &num_params);
+ }
+ }
+
+ if (w->session.connection) {
+ if (w->session.session_id == NULL
+ || (strcmp(w->session.session_id, sm_client_id) != 0)) {
+ XtFree(w->session.session_id);
+ w->session.session_id = XtNewString(sm_client_id);
+ }
+ free(sm_client_id);
+ ice_conn = SmcGetIceConnection(w->session.connection);
+ w->session.input_id =
+ XtAppAddInput(XtWidgetToApplicationContext((Widget)w),
+ IceConnectionNumber(ice_conn),
+ (XtPointer) XtInputReadMask,
+ GetIceEvent, (XtPointer) w);
+
+ w->session.restart_command =
+ EditCommand(w->session.session_id, w->session.restart_command,
+ w->application.argv);
+
+ if (! w->session.clone_command) w->session.clone_command =
+ EditCommand(NULL, NULL, w->session.restart_command);
+
+ if (! w->session.program_path)
+ w->session.program_path = w->session.restart_command
+ ? XtNewString(w->session.restart_command[0]) : NULL;
+ }
+}
+#undef XT_MSG_LENGTH
+
+#endif /* !XT_NO_SM */
+
+static String * NewStringArray(String *str)
+{
+ Cardinal nbytes = 0;
+ Cardinal num = 0;
+ String *newarray, *new;
+ String *strarray = str;
+ String sptr;
+
+ if (!str) return NULL;
+
+ for (num = 0; *str; num++, str++) {
+ nbytes += strlen(*str);
+ nbytes++;
+ }
+ num = (num + 1) * sizeof(String);
+ new = newarray = (String *) __XtMalloc(num + nbytes);
+ sptr = ((char *) new) + num;
+
+ for (str = strarray; *str; str++) {
+ *new = sptr;
+ strcpy(*new, *str);
+ new++;
+ sptr = strchr(sptr, '\0');
+ sptr++;
+ }
+ *new = NULL;
+ return newarray;
+}
+
+static void FreeStringArray(String *str)
+{
+ if (str)
+ XtFree((char *) str);
+}
+
+
+#ifndef XT_NO_SM
+static SmProp * CardPack(
+ char *name,
+ XtPointer closure)
+{
+ unsigned char *prop = (unsigned char *) closure;
+ SmProp *p;
+
+ p = (SmProp *) __XtMalloc(sizeof(SmProp) + sizeof(SmPropValue));
+ p->vals = (SmPropValue *) (((char *) p) + sizeof(SmProp));
+ p->num_vals = 1;
+ p->type = SmCARD8;
+ p->name = name;
+ p->vals->length = 1;
+ p->vals->value = (SmPointer) prop;
+ return p;
+}
+
+static SmProp * ArrayPack(char *name, XtPointer closure)
+{
+ String prop = *(String *) closure;
+ SmProp *p;
+
+ p = (SmProp *) __XtMalloc(sizeof(SmProp) + sizeof(SmPropValue));
+ p->vals = (SmPropValue *) (((char *) p) + sizeof(SmProp));
+ p->num_vals = 1;
+ p->type = SmARRAY8;
+ p->name = name;
+ p->vals->length = strlen(prop) + 1;
+ p->vals->value = prop;
+ return p;
+}
+
+static SmProp * ListPack(
+ char *name,
+ XtPointer closure)
+{
+ String *prop = *(String **) closure;
+ SmProp *p;
+ String *ptr;
+ SmPropValue *vals;
+ int n = 0;
+
+ for (ptr = prop; *ptr; ptr++)
+ n++;
+ p = (SmProp*) __XtMalloc(sizeof(SmProp) + (Cardinal)(n*sizeof(SmPropValue)));
+ p->vals = (SmPropValue *) (((char *) p) + sizeof(SmProp));
+ p->num_vals = n;
+ p->type = SmLISTofARRAY8;
+ p->name = name;
+ for (ptr = prop, vals = p->vals; *ptr; ptr++, vals++) {
+ vals->length = strlen(*ptr) + 1;
+ vals->value = *ptr;
+ }
+ return p;
+}
+
+static void FreePacks(
+ SmProp **props,
+ int num_props)
+{
+ while (--num_props >= 0)
+ XtFree((char *) props[num_props]);
+}
+
+typedef SmProp* (*PackProc)(char *, XtPointer);
+
+typedef struct PropertyRec {
+ char * name;
+ int offset;
+ PackProc proc;
+} PropertyRec, *PropertyTable;
+
+#define Offset(x) (XtOffsetOf(SessionShellRec, x))
+static PropertyRec propertyTable[] = {
+ {SmCloneCommand, Offset(session.clone_command), ListPack},
+ {SmCurrentDirectory, Offset(session.current_dir), ArrayPack},
+ {SmDiscardCommand, Offset(session.discard_command), ListPack},
+ {SmEnvironment, Offset(session.environment), ListPack},
+ {SmProgram, Offset(session.program_path), ArrayPack},
+ {SmResignCommand, Offset(session.resign_command), ListPack},
+ {SmRestartCommand, Offset(session.restart_command), ListPack},
+ {SmRestartStyleHint, Offset(session.restart_style), CardPack},
+ {SmShutdownCommand, Offset(session.shutdown_command), ListPack}
+};
+#undef Offset
+
+#define XT_NUM_SM_PROPS 11
+
+static void SetSessionProperties(
+ SessionShellWidget w,
+ Boolean initialize,
+ unsigned long set_mask,
+ unsigned long unset_mask)
+{
+ PropertyTable p = propertyTable;
+ int n;
+ int num_props = 0;
+ XtPointer *addr;
+ unsigned long mask;
+ SmProp *props[XT_NUM_SM_PROPS];
+ char *pnames[XT_NUM_SM_PROPS];
+
+ if (w->session.connection == NULL)
+ return;
+
+ if (initialize) {
+ char nam_buf[32];
+ char pid[12];
+ String user_name;
+ String pidp = pid;
+
+ /* set all non-NULL session properties, the UserID and the ProcessID */
+ for (n = XtNumber(propertyTable); n; n--, p++) {
+ addr = (XtPointer *) ((char *) w + p->offset);
+ if (p->proc == CardPack) {
+ if (*(unsigned char *)addr)
+ props[num_props++] =(*(p->proc))(p->name, (XtPointer)addr);
+ }
+ else if (* addr)
+ props[num_props++] = (*(p->proc))(p->name, (XtPointer)addr);
+
+ }
+ user_name = _XtGetUserName(nam_buf, sizeof nam_buf);
+ if (user_name)
+ props[num_props++] = ArrayPack(SmUserID, &user_name);
+ sprintf(pid, "%ld", (long)getpid());
+ props[num_props++] = ArrayPack(SmProcessID, &pidp);
+
+ if (num_props) {
+ SmcSetProperties(w->session.connection, num_props, props);
+ FreePacks(props, num_props);
+ }
+ return;
+ }
+
+ if (set_mask) {
+ mask = 1L;
+ for (n = XtNumber(propertyTable); n; n--, p++, mask <<= 1)
+ if (mask & set_mask) {
+ addr = (XtPointer *) ((char *) w + p->offset);
+ props[num_props++] = (*(p->proc))(p->name, (XtPointer)addr);
+ }
+ SmcSetProperties(w->session.connection, num_props, props);
+ FreePacks(props, num_props);
+ }
+
+ if (unset_mask) {
+ mask = 1L;
+ num_props = 0;
+ for (n = XtNumber(propertyTable); n; n--, p++, mask <<= 1)
+ if (mask & unset_mask)
+ pnames[num_props++] = p->name;
+ SmcDeleteProperties(w->session.connection, num_props, pnames);
+ }
+}
+
+/*ARGSUSED*/
+static void GetIceEvent(
+ XtPointer client_data,
+ int * source,
+ XtInputId * id)
+{
+ SessionShellWidget w = (SessionShellWidget) client_data;
+ IceProcessMessagesStatus status;
+
+ status = IceProcessMessages(SmcGetIceConnection(w->session.connection),
+ NULL, NULL);
+
+ if (status == IceProcessMessagesIOError) {
+ StopManagingSession(w, w->session.connection);
+ XtCallCallbackList((Widget)w, w->session.error_callbacks,
+ (XtPointer) NULL);
+ }
+}
+
+static void CleanUpSave(
+ SessionShellWidget w)
+{
+ XtSaveYourself next = w->session.save->next;
+ XtFree((char *)w->session.save);
+ w->session.save = next;
+ if (w->session.save)
+ CallSaveCallbacks(w);
+}
+
+static void CallSaveCallbacks(
+ SessionShellWidget w)
+{
+ XtCheckpointToken token;
+
+ if (XtHasCallbacks((Widget) w, XtNsaveCallback) != XtCallbackHasSome) {
+ /* if the application makes no attempt to save state, report failure */
+ SmcSaveYourselfDone(w->session.connection, False);
+ CleanUpSave(w);
+ } else {
+ w->session.checkpoint_state = XtSaveActive;
+ token = GetToken((Widget) w, XtSessionCheckpoint);
+ _XtCallConditionalCallbackList((Widget)w, w->session.save_callbacks,
+ (XtPointer)token, ExamineToken);
+ XtSessionReturnToken(token);
+ }
+}
+
+/*ARGSUSED*/
+static void XtCallSaveCallbacks(
+ SmcConn connection, /* unused */
+ SmPointer client_data,
+ int save_type,
+ Bool shutdown,
+ int interact,
+ Bool fast)
+{
+ SessionShellWidget w = (SessionShellWidget) client_data;
+ XtSaveYourself save;
+ XtSaveYourself prev;
+
+ save = XtNew(XtSaveYourselfRec);
+ save->next = NULL;
+ save->save_type = save_type;
+ save->interact_style = interact;
+ save->shutdown = shutdown;
+ save->fast = fast;
+ save->cancel_shutdown = False;
+ save->phase = 1;
+ save->interact_dialog_type = SmDialogNormal;
+ save->request_cancel = save->request_next_phase = False;
+ save->save_success = True;
+ save->save_tokens = save->interact_tokens = 0;
+
+ prev = (XtSaveYourself) &w->session.save;
+ while (prev->next)
+ prev = prev->next;
+ prev->next = save;
+
+ if (w->session.checkpoint_state == XtSaveInactive)
+ CallSaveCallbacks(w);
+}
+
+static void XtInteractPermission(
+ SmcConn connection,
+ SmPointer data)
+{
+ Widget w = (Widget) data;
+ SessionShellWidget sw = (SessionShellWidget) data;
+ XtCheckpointToken token;
+ XtCallbackProc callback;
+ XtPointer client_data;
+
+
+ _XtPeekCallback(w, sw->session.interact_callbacks, &callback,
+ &client_data);
+ if (callback) {
+ sw->session.checkpoint_state = XtInteractActive;
+ token = GetToken(w, XtSessionInteract);
+ XtRemoveCallback(w, XtNinteractCallback, callback, client_data);
+ (*callback)(w, client_data, (XtPointer) token);
+ } else if (! sw->session.save->cancel_shutdown) {
+ SmcInteractDone(connection, False);
+ }
+}
+
+/*ARGSUSED*/
+static void XtCallSaveCompleteCallbacks(
+ SmcConn connection,
+ SmPointer client_data)
+{
+ SessionShellWidget w = (SessionShellWidget) client_data;
+
+ XtCallCallbackList((Widget)w, w->session.save_complete_callbacks,
+ (XtPointer) NULL);
+}
+
+/*ARGSUSED*/
+static void XtCallNextPhaseCallbacks(
+ SmcConn connection, /* unused */
+ SmPointer client_data)
+{
+ SessionShellWidget w = (SessionShellWidget) client_data;
+ w->session.save->phase = 2;
+ CallSaveCallbacks(w);
+}
+
+/*ARGSUSED*/
+static void XtCallDieCallbacks(
+ SmcConn connection, /* unused */
+ SmPointer client_data)
+{
+ SessionShellWidget w = (SessionShellWidget) client_data;
+
+ StopManagingSession(w, w->session.connection);
+ XtCallCallbackList((Widget)w, w->session.die_callbacks,
+ (XtPointer) NULL);
+}
+
+/*ARGSUSED*/
+static void XtCallCancelCallbacks(
+ SmcConn connection, /* unused */
+ SmPointer client_data)
+{
+ SessionShellWidget w = (SessionShellWidget) client_data;
+ Boolean call_interacts = False;
+
+ if (w->session.checkpoint_state != XtSaveInactive) {
+ w->session.save->cancel_shutdown = True;
+ call_interacts = (w->session.save->interact_style !=
+ SmInteractStyleNone);
+ }
+
+ XtCallCallbackList((Widget)w, w->session.cancel_callbacks,
+ (XtPointer) NULL);
+
+ if (call_interacts) {
+ w->session.save->interact_style = SmInteractStyleNone;
+ XtInteractPermission(w->session.connection, (SmPointer) w);
+ }
+
+ if (w->session.checkpoint_state != XtSaveInactive) {
+ if (w->session.save->save_tokens == 0 &&
+ w->session.checkpoint_state == XtSaveActive) {
+ w->session.checkpoint_state = XtSaveInactive;
+ SmcSaveYourselfDone(w->session.connection,
+ w->session.save->save_success);
+ CleanUpSave(w);
+ }
+ }
+}
+
+static XtCheckpointToken GetToken(
+ Widget widget,
+ int type)
+{
+ SessionShellWidget w = (SessionShellWidget) widget;
+ XtCheckpointToken token;
+ XtSaveYourself save = w->session.save;
+
+ if (type == XtSessionCheckpoint)
+ w->session.save->save_tokens++;
+ else if (type == XtSessionInteract)
+ w->session.save->interact_tokens++;
+ else
+ return (XtCheckpointToken) NULL;
+
+ token = (XtCheckpointToken) __XtMalloc(sizeof(XtCheckpointTokenRec));
+ token->save_type = save->save_type;
+ token->interact_style = save->interact_style;
+ token->shutdown = save->shutdown;
+ token->fast = save->fast;
+ token->cancel_shutdown = save->cancel_shutdown;
+ token->phase = save->phase;
+ token->interact_dialog_type = save->interact_dialog_type;
+ token->request_cancel = save->request_cancel;
+ token->request_next_phase = save->request_next_phase;
+ token->save_success = save->save_success;
+ token->type = type;
+ token->widget = widget;
+ return token;
+}
+
+XtCheckpointToken XtSessionGetToken(Widget widget)
+{
+ SessionShellWidget w = (SessionShellWidget) widget;
+ XtCheckpointToken token = NULL;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (w->session.checkpoint_state)
+ token = GetToken(widget, XtSessionCheckpoint);
+
+ UNLOCK_APP(app);
+ return token;
+}
+
+static Boolean ExamineToken(
+ XtPointer call_data)
+{
+ XtCheckpointToken token = (XtCheckpointToken) call_data;
+ SessionShellWidget w = (SessionShellWidget) token->widget;
+
+ if (token->interact_dialog_type == SmDialogError)
+ w->session.save->interact_dialog_type = SmDialogError;
+ if (token->request_next_phase)
+ w->session.save->request_next_phase = True;
+ if (! token->save_success)
+ w->session.save->save_success = False;
+
+ token->interact_dialog_type = w->session.save->interact_dialog_type;
+ token->request_next_phase = w->session.save->request_next_phase;
+ token->save_success = w->session.save->save_success;
+ token->cancel_shutdown = w->session.save->cancel_shutdown;
+
+ return True;
+}
+
+void XtSessionReturnToken(XtCheckpointToken token)
+{
+ SessionShellWidget w = (SessionShellWidget) token->widget;
+ Boolean has_some;
+ Boolean phase_done;
+ XtCallbackProc callback;
+ XtPointer client_data;
+ WIDGET_TO_APPCON((Widget)w);
+
+ LOCK_APP(app);
+
+ has_some = (XtHasCallbacks(token->widget, XtNinteractCallback)
+ == XtCallbackHasSome);
+
+ (void) ExamineToken((XtPointer) token);
+
+ if (token->type == XtSessionCheckpoint) {
+ w->session.save->save_tokens--;
+ if (has_some && w->session.checkpoint_state == XtSaveActive) {
+ w->session.checkpoint_state = XtInteractPending;
+ SmcInteractRequest(w->session.connection,
+ w->session.save->interact_dialog_type,
+ XtInteractPermission, (SmPointer) w);
+ }
+ XtFree((char*) token);
+ } else {
+ if (token->request_cancel)
+ w->session.save->request_cancel = True;
+ token->request_cancel = w->session.save->request_cancel;
+ if (has_some) {
+ _XtPeekCallback((Widget)w, w->session.interact_callbacks,
+ &callback, &client_data);
+ XtRemoveCallback((Widget)w, XtNinteractCallback,
+ callback, client_data);
+ (*callback)((Widget)w, client_data, (XtPointer)token);
+ } else {
+ w->session.save->interact_tokens--;
+ if (w->session.save->interact_tokens == 0) {
+ w->session.checkpoint_state = XtSaveActive;
+ if (! w->session.save->cancel_shutdown)
+ SmcInteractDone(w->session.connection,
+ w->session.save->request_cancel);
+ }
+ XtFree((char *) token);
+ }
+ }
+
+ phase_done = (w->session.save->save_tokens == 0 &&
+ w->session.checkpoint_state == XtSaveActive);
+
+ if (phase_done) {
+ if (w->session.save->request_next_phase &&
+ w->session.save->phase == 1) {
+ SmcRequestSaveYourselfPhase2(w->session.connection,
+ XtCallNextPhaseCallbacks,
+ (SmPointer)w);
+ } else {
+ w->session.checkpoint_state = XtSaveInactive;
+ SmcSaveYourselfDone(w->session.connection,
+ w->session.save->save_success);
+ CleanUpSave(w);
+ }
+ }
+
+ UNLOCK_APP(app);
+}
+
+static Boolean IsInArray(
+ String str,
+ String *sarray)
+{
+ if (str == NULL || sarray == NULL)
+ return False;
+ for (; *sarray; sarray++) {
+ if (strcmp(*sarray, str) == 0)
+ return True;
+ }
+ return False;
+}
+
+static String* EditCommand(
+ String str, /* if not NULL, the sm_client_id */
+ String *src1, /* first choice */
+ String *src2) /* alternate */
+{
+ Boolean have;
+ Boolean want;
+ int count;
+ String *sarray;
+ String *s;
+ String *new;
+
+ want = (str != NULL);
+ sarray = (src1 ? src1 : src2);
+ if (! sarray) return NULL;
+ have = IsInArray("-xtsessionID", sarray);
+ if ((want && have) || (!want && !have)) {
+ if (sarray == src1)
+ return src1;
+ else
+ return NewStringArray(sarray);
+ }
+
+ count = 0;
+ for (s = sarray; *s; s++)
+ count++;
+
+ if (want) {
+ s = new = (String *) __XtMalloc((Cardinal)(count+3) * sizeof(String*));
+ *s = *sarray; s++; sarray++;
+ *s = "-xtsessionID"; s++;
+ *s = str; s++;
+ for (; --count > 0; s++, sarray++)
+ *s = *sarray;
+ *s = (String) NULL;
+ } else {
+ if (count < 3)
+ return NewStringArray(sarray);
+ s = new = (String *) __XtMalloc((Cardinal)(count-1) * sizeof(String*));
+ for (; --count >= 0; sarray++) {
+ if (strcmp(*sarray, "-xtsessionID") == 0) {
+ sarray++;
+ count--;
+ } else {
+ *s = *sarray;
+ s++;
+ }
+ }
+ *s = (String) NULL;
+ }
+ s = new;
+ new = NewStringArray(new);
+ XtFree((char *)s);
+ return new;
+}
+
+#endif /* !XT_NO_SM */
diff --git a/libXt/src/TMaction.c b/libXt/src/TMaction.c
new file mode 100644
index 000000000..54a8402ec
--- /dev/null
+++ b/libXt/src/TMaction.c
@@ -0,0 +1,1056 @@
+/* $Xorg: TMaction.c,v 1.5 2001/02/09 02:03:58 xorgcvs Exp $ */
+/*LINTLIBRARY*/
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/TMaction.c,v 3.7 2001/12/14 19:56:30 dawes Exp $ */
+
+/* TMaction.c -- maintains the state table of actions for the translation
+ * manager.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+
+#if defined(__STDC__) && !defined(NORCONST)
+#define RConst const
+#else
+#define RConst /**/
+#endif
+
+static String XtNtranslationError = "translationError";
+
+typedef struct _CompiledAction{
+ XrmQuark signature;
+ XtActionProc proc;
+}CompiledAction, *CompiledActionTable;
+
+
+#define GetClassActions(wc) \
+ ((wc->core_class.actions) \
+? (((TMClassCache)wc->core_class.actions)->actions) \
+: NULL)
+
+static CompiledActionTable CompileActionTable(
+ register RConst struct _XtActionsRec *actions,
+ register Cardinal count, /* may be 0 */
+ Boolean stat, /* if False, copy before compiling in place */
+ Boolean perm) /* if False, use XrmStringToQuark */
+{
+ register CompiledActionTable cActions;
+ register int i;
+ CompiledAction hold;
+ CompiledActionTable cTableHold;
+ XrmQuark (*func)(_Xconst char*);
+
+ if (!count)
+ return (CompiledActionTable) NULL;
+ func = (perm ? XrmPermStringToQuark : XrmStringToQuark);
+
+ if (! stat) {
+ cTableHold = cActions = (CompiledActionTable)
+ __XtMalloc(count * sizeof(CompiledAction));
+
+ for (i=count; --i >= 0; cActions++, actions++) {
+ cActions->proc = actions->proc;
+ cActions->signature = (*func)(actions->string);
+ }
+ } else {
+ cTableHold = (CompiledActionTable) actions;
+
+ for (i=count; --i >= 0; actions++)
+ ((CompiledActionTable) actions)->signature =
+ (*func)(actions->string);
+ }
+ cActions = cTableHold;
+
+ /* Insertion sort. Whatever sort is used, it must be stable. */
+ for (i=1; (Cardinal) i <= count - 1; i++) {
+ register Cardinal j;
+ hold = cActions[i];
+ j = i;
+ while (j && cActions[j-1].signature > hold.signature) {
+ cActions[j] = cActions[j-1];
+ j--;
+ }
+ cActions[j] = hold;
+ }
+
+ return cActions;
+}
+
+
+typedef struct _ActionListRec *ActionList;
+typedef struct _ActionListRec {
+ ActionList next;
+ CompiledActionTable table;
+ TMShortCard count;
+} ActionListRec;
+
+static void ReportUnboundActions(
+ XtTranslations xlations,
+ TMBindData bindData)
+{
+ TMSimpleStateTree stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[0];
+ Cardinal num_unbound = 0;
+ Cardinal num_params = 1;
+ char* message;
+ char messagebuf[1000];
+ String params[1];
+ register Cardinal num_chars = 0;
+ register Cardinal i, j;
+ XtActionProc *procs;
+
+ for (i=0; i < xlations->numStateTrees; i++) {
+ if (bindData->simple.isComplex)
+ procs = TMGetComplexBindEntry(bindData, i)->procs;
+ else
+ procs = TMGetSimpleBindEntry(bindData, i)->procs;
+
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+ for (j=0; j < stateTree->numQuarks; j++) {
+ if (procs[j] == NULL) {
+ String s = XrmQuarkToString(stateTree->quarkTbl[j]);
+ if (num_unbound != 0)
+ num_chars += 2;
+ num_chars += strlen(s);
+ num_unbound++;
+ }
+ }
+ }
+ if (num_unbound == 0)
+ return;
+ message = XtStackAlloc (num_chars + 1, messagebuf);
+ if (message != NULL) {
+ *message = '\0';
+ num_unbound = 0;
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[0];
+ for (i=0; i < xlations->numStateTrees; i++) {
+ if (bindData->simple.isComplex)
+ procs = TMGetComplexBindEntry(bindData, i)->procs;
+ else
+ procs = TMGetSimpleBindEntry(bindData, i)->procs;
+
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+ for (j=0; j < stateTree->numQuarks; j++) {
+ if (procs[j] == NULL) {
+ String s = XrmQuarkToString(stateTree->quarkTbl[j]);
+ if (num_unbound != 0)
+ (void) strcat(message, ", ");
+ (void) strcat(message, s);
+ num_unbound++;
+ }
+ }
+ }
+ message[num_chars] = '\0';
+ params[0] = message;
+ XtWarningMsg(XtNtranslationError,"unboundActions",XtCXtToolkitError,
+ "Actions not found: %s",
+ params, &num_params);
+ XtStackFree (message, messagebuf);
+ }
+}
+
+
+static CompiledAction *SearchActionTable(
+ XrmQuark signature,
+ CompiledActionTable actionTable,
+ Cardinal numActions)
+{
+ register int i, left, right;
+
+ left = 0;
+ right = numActions - 1;
+ while (left <= right) {
+ i = (left + right) >> 1;
+ if (signature < actionTable[i].signature)
+ right = i - 1;
+ else if (signature > actionTable[i].signature)
+ left = i + 1;
+ else {
+ while (i && actionTable[i - 1].signature == signature)
+ i--;
+ return &actionTable[i];
+ }
+ }
+ return (CompiledAction *) NULL;
+}
+
+static int BindActions(
+ TMSimpleStateTree stateTree,
+ XtActionProc *procs,
+ CompiledActionTable compiledActionTable,
+ TMShortCard numActions,
+ Cardinal *ndxP)
+{
+ register int unbound = stateTree->numQuarks - *ndxP;
+ CompiledAction* action;
+ register Cardinal ndx;
+ register Boolean savedNdx = False;
+
+ for (ndx = *ndxP; ndx < stateTree->numQuarks; ndx++) {
+ if (procs[ndx] == NULL) {
+ /* attempt to bind it */
+ XrmQuark q = stateTree->quarkTbl[ndx];
+
+ action = SearchActionTable(q, compiledActionTable, numActions);
+ if (action) {
+ procs[ndx] = action->proc;
+ unbound--;
+ } else if (!savedNdx) {
+ *ndxP= ndx;
+ savedNdx = True;
+ }
+ } else {
+ /* already bound, leave it alone */
+ unbound--;
+ }
+ }
+ return unbound;
+}
+
+typedef struct _TMBindCacheStatusRec{
+ unsigned int boundInClass:1;
+ unsigned int boundInHierarchy:1;
+ unsigned int boundInContext:1;
+ unsigned int notFullyBound:1;
+ unsigned int refCount:28;
+}TMBindCacheStatusRec, *TMBindCacheStatus;
+
+typedef struct _TMBindCacheRec{
+ struct _TMBindCacheRec *next;
+ TMBindCacheStatusRec status;
+ TMStateTree stateTree;
+#ifdef TRACE_TM
+ WidgetClass widgetClass;
+#endif /* TRACE_TM */
+ XtActionProc procs[1]; /* variable length */
+}TMBindCacheRec, *TMBindCache;
+
+typedef struct _TMClassCacheRec {
+ CompiledActionTable actions;
+ TMBindCacheRec *bindCache;
+}TMClassCacheRec, *TMClassCache;
+
+#define IsPureClassBind(bc) \
+ (bc->status.boundInClass && \
+ !(bc->status.boundInHierarchy || \
+ bc->status.boundInContext || \
+ bc->status.notFullyBound))
+
+#define GetClassCache(w) \
+ ((TMClassCache)w->core.widget_class->core_class.actions)
+
+
+static int BindProcs(
+ Widget widget,
+ TMSimpleStateTree stateTree,
+ XtActionProc *procs,
+ TMBindCacheStatus bindStatus)
+{
+ register WidgetClass class;
+ register ActionList actionList;
+ int unbound = -1, newUnbound = -1;
+ Cardinal ndx = 0;
+ Widget w = widget;
+
+ LOCK_PROCESS;
+ do {
+ class = w->core.widget_class;
+ do {
+ if (class->core_class.actions != NULL)
+ unbound =
+ BindActions(stateTree,
+ procs,
+ GetClassActions(class),
+ class->core_class.num_actions,
+ &ndx);
+ class = class->core_class.superclass;
+ } while (unbound != 0 && class != NULL);
+ if (unbound < (int)stateTree->numQuarks)
+ bindStatus->boundInClass = True;
+ else
+ bindStatus->boundInClass = False;
+ if (newUnbound == -1)
+ newUnbound = unbound;
+ w = XtParent(w);
+ } while (unbound != 0 && w != NULL);
+
+ if (newUnbound > unbound)
+ bindStatus->boundInHierarchy = True;
+ else
+ bindStatus->boundInHierarchy = False;
+
+ if (unbound) {
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+ newUnbound = unbound;
+ for (actionList = app->action_table;
+ unbound != 0 && actionList != NULL;
+ actionList = actionList->next) {
+ unbound = BindActions(stateTree,
+ procs,
+ actionList->table,
+ actionList->count,
+ &ndx);
+ }
+ if (newUnbound > unbound)
+ bindStatus->boundInContext = True;
+ else
+ bindStatus->boundInContext = False;
+
+ } else {
+ bindStatus->boundInContext = False;
+ }
+ UNLOCK_PROCESS;
+ return unbound;
+}
+
+static XtActionProc *TryBindCache(
+ Widget widget,
+ TMStateTree stateTree)
+{
+ TMClassCache classCache;
+
+ LOCK_PROCESS;
+ classCache = GetClassCache(widget);
+
+ if (classCache == NULL)
+ {
+ WidgetClass wc = XtClass(widget);
+
+ wc->core_class.actions = (XtActionList)
+ _XtInitializeActionData(NULL, 0, True);
+ }
+ else
+ {
+ TMBindCache bindCache =
+ (TMBindCache)(classCache->bindCache);
+ for (; bindCache; bindCache = bindCache->next)
+ {
+ if (IsPureClassBind(bindCache) &&
+ (stateTree == bindCache->stateTree))
+ {
+ bindCache->status.refCount++;
+ UNLOCK_PROCESS;
+ return &bindCache->procs[0];
+ }
+ }
+ }
+ UNLOCK_PROCESS;
+ return NULL;
+}
+
+
+
+/*
+ * The class record actions field will point to the bind cache header
+ * after this call is made out of coreClassPartInit.
+ */
+XtPointer _XtInitializeActionData(
+ register struct _XtActionsRec *actions,
+ register Cardinal count,
+ _XtBoolean inPlace)
+{
+ TMClassCache classCache;
+
+ classCache = XtNew(TMClassCacheRec);
+ classCache->actions = CompileActionTable(actions, count, inPlace, True);
+ classCache->bindCache = NULL;
+ return (XtPointer)classCache;
+}
+
+
+#define TM_BIND_CACHE_REALLOC 2
+
+static XtActionProc *EnterBindCache(
+ Widget w,
+ TMSimpleStateTree stateTree,
+ XtActionProc *procs,
+ TMBindCacheStatus bindStatus)
+{
+ TMClassCache classCache;
+ TMBindCache* bindCachePtr;
+ TMShortCard procsSize;
+ TMBindCache bindCache;
+
+ LOCK_PROCESS;
+ classCache = GetClassCache(w);
+ bindCachePtr = &classCache->bindCache;
+ procsSize = stateTree->numQuarks * sizeof(XtActionProc);
+
+ for (bindCache = *bindCachePtr;
+ (*bindCachePtr);
+ bindCachePtr = &(*bindCachePtr)->next, bindCache = *bindCachePtr)
+ {
+ TMBindCacheStatus cacheStatus = &bindCache->status;
+
+ if ((bindStatus->boundInClass == cacheStatus->boundInClass) &&
+ (bindStatus->boundInHierarchy == cacheStatus->boundInHierarchy) &&
+ (bindStatus->boundInContext == cacheStatus->boundInContext) &&
+ (bindCache->stateTree == (TMStateTree)stateTree) &&
+ !XtMemcmp(&bindCache->procs[0], procs, procsSize))
+ {
+ bindCache->status.refCount++;
+ break;
+ }
+ }
+ if (*bindCachePtr == NULL)
+ {
+ *bindCachePtr =
+ bindCache = (TMBindCache)
+ __XtMalloc(sizeof(TMBindCacheRec) +
+ (procsSize - sizeof(XtActionProc)));
+ bindCache->next = NULL;
+ bindCache->status = *bindStatus;
+ bindCache->status.refCount = 1;
+ bindCache->stateTree = (TMStateTree)stateTree;
+#ifdef TRACE_TM
+ bindCache->widgetClass = XtClass(w);
+ if (_XtGlobalTM.numBindCache == _XtGlobalTM.bindCacheTblSize)
+ {
+ _XtGlobalTM.bindCacheTblSize += 16;
+ _XtGlobalTM.bindCacheTbl = (TMBindCache *)
+ XtRealloc((char *)_XtGlobalTM.bindCacheTbl,
+ ((_XtGlobalTM.bindCacheTblSize) *
+ sizeof(TMBindCache)));
+ }
+ _XtGlobalTM.bindCacheTbl[_XtGlobalTM.numBindCache++] = bindCache;
+#endif /* TRACE_TM */
+ XtMemmove((XtPointer)&bindCache->procs[0],
+ (XtPointer)procs, procsSize);
+ }
+ UNLOCK_PROCESS;
+ return &bindCache->procs[0];
+}
+
+static void RemoveFromBindCache(
+ Widget w,
+ XtActionProc *procs)
+{
+ TMClassCache classCache;
+ TMBindCache* bindCachePtr;
+ TMBindCache bindCache;
+ XtAppContext app = XtWidgetToApplicationContext (w);
+
+ LOCK_PROCESS;
+ classCache = GetClassCache(w);
+ bindCachePtr = (TMBindCache *)&classCache->bindCache;
+
+ for (bindCache = *bindCachePtr;
+ *bindCachePtr;
+ bindCachePtr = &(*bindCachePtr)->next, bindCache = *bindCachePtr)
+ {
+ if (&bindCache->procs[0] == procs)
+ {
+ if (--bindCache->status.refCount == 0)
+ {
+#ifdef TRACE_TM
+ TMShortCard j;
+ Boolean found = False;
+ TMBindCache *tbl = _XtGlobalTM.bindCacheTbl;
+
+ for (j = 0; j < _XtGlobalTM.numBindCache; j++) {
+ if (found)
+ tbl[j-1] = tbl[j];
+ if (tbl[j] == bindCache)
+ found = True;
+ }
+ if (!found)
+ XtWarning("where's the action ??? ");
+ else
+ _XtGlobalTM.numBindCache--;
+#endif /* TRACE_TM */
+ *bindCachePtr = bindCache->next;
+ bindCache->next = app->free_bindings;
+ app->free_bindings = bindCache;
+ }
+ break;
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+/* ARGSUSED */
+static void RemoveAccelerators(
+ Widget widget,
+ XtPointer closure, XtPointer data)
+{
+ Widget destination = (Widget)closure;
+ TMComplexBindProcs bindProcs;
+ XtTranslations stackXlations[16];
+ XtTranslations *xlationsList, destXlations;
+ TMShortCard i, numXlations = 0;
+
+ if ((destXlations = destination->core.tm.translations) == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ XtNtranslationError,"nullTable",XtCXtToolkitError,
+ "Can't remove accelerators from NULL table",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ xlationsList = (XtTranslations *)
+ XtStackAlloc((destXlations->numStateTrees * sizeof(XtTranslations)),
+ stackXlations);
+
+ for (i = 0, bindProcs = TMGetComplexBindEntry(destination->core.tm.proc_table, i);
+ i < destXlations->numStateTrees;
+ i++, bindProcs++) {
+ if (bindProcs->widget == widget) {
+ /*
+ * if it's being destroyed don't do all the work
+ */
+ if (destination->core.being_destroyed) {
+ bindProcs->procs = NULL;
+ }
+ else
+ xlationsList[numXlations] = bindProcs->aXlations;
+ numXlations++;
+ }
+ }
+
+ if (numXlations == 0)
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ XtNtranslationError,"nullTable",XtCXtToolkitError,
+ "Tried to remove nonexistent accelerators",
+ (String *)NULL, (Cardinal *)NULL);
+ else {
+ if (!destination->core.being_destroyed)
+ for (i = 0; i < numXlations; i++)
+ _XtUnmergeTranslations(destination, xlationsList[i]);
+ }
+ XtStackFree((char *)xlationsList, stackXlations);
+}
+
+void _XtBindActions(
+ Widget widget,
+ XtTM tm)
+{
+ XtTranslations xlations = tm->translations;
+ TMSimpleStateTree stateTree;
+ int globalUnbound = 0;
+ Cardinal i;
+ TMBindData bindData = (TMBindData)tm->proc_table;
+ TMSimpleBindProcs simpleBindProcs = NULL;
+ TMComplexBindProcs complexBindProcs = NULL;
+ XtActionProc *newProcs;
+ Widget bindWidget;
+
+ if ((xlations == NULL) || widget->core.being_destroyed)
+ return;
+
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[0];
+
+ for (i = 0; i < xlations->numStateTrees; i++)
+ {
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+ if (bindData->simple.isComplex) {
+ complexBindProcs = TMGetComplexBindEntry(bindData, i);
+ if (complexBindProcs->widget) {
+ bindWidget = complexBindProcs->widget;
+
+ if (bindWidget->core.destroy_callbacks != NULL)
+ _XtAddCallbackOnce((InternalCallbackList *)
+ &bindWidget->core.destroy_callbacks,
+ RemoveAccelerators,
+ (XtPointer)widget);
+ else
+ _XtAddCallback((InternalCallbackList *)
+ &bindWidget->core.destroy_callbacks,
+ RemoveAccelerators,
+ (XtPointer)widget);
+ }
+ else
+ bindWidget = widget;
+ }
+ else {
+ simpleBindProcs = TMGetSimpleBindEntry(bindData, i);
+ bindWidget = widget;
+ }
+ if ((newProcs =
+ TryBindCache(bindWidget,(TMStateTree)stateTree)) == NULL)
+ {
+ XtActionProc *procs, stackProcs[256];
+ int localUnbound;
+ TMBindCacheStatusRec bcStatusRec;
+
+ procs = (XtActionProc *)
+ XtStackAlloc(stateTree->numQuarks * sizeof(XtActionProc),
+ stackProcs);
+ XtBZero((XtPointer)procs,
+ stateTree->numQuarks * sizeof(XtActionProc));
+
+ localUnbound = BindProcs(bindWidget,
+ stateTree,
+ procs,
+ &bcStatusRec);
+
+ if (localUnbound)
+ bcStatusRec.notFullyBound = True;
+ else
+ bcStatusRec.notFullyBound = False;
+
+ newProcs =
+ EnterBindCache(bindWidget,
+ stateTree,
+ procs,
+ &bcStatusRec);
+ XtStackFree((XtPointer)procs, (XtPointer)stackProcs);
+ globalUnbound += localUnbound;
+ }
+ if (bindData->simple.isComplex)
+ complexBindProcs->procs = newProcs;
+ else
+ simpleBindProcs->procs = newProcs;
+ }
+ if (globalUnbound)
+ ReportUnboundActions(xlations,
+ (TMBindData)tm->proc_table);
+}
+
+
+void _XtUnbindActions(
+ Widget widget,
+ XtTranslations xlations,
+ TMBindData bindData)
+{
+ Cardinal i;
+ Widget bindWidget;
+ XtActionProc *procs;
+
+ if ((xlations == NULL) || !XtIsRealized(widget)) return;
+
+ for (i = 0; i < xlations->numStateTrees; i++) {
+ if (bindData->simple.isComplex) {
+ TMComplexBindProcs complexBindProcs;
+
+ complexBindProcs = TMGetComplexBindEntry(bindData, i);
+
+ if (complexBindProcs->widget) {
+ /*
+ * check for this being an accelerator binding whose
+ * source is gone ( set by RemoveAccelerators)
+ */
+ if (complexBindProcs->procs == NULL)
+ continue;
+
+ XtRemoveCallback(complexBindProcs->widget,
+ XtNdestroyCallback,
+ RemoveAccelerators,
+ (XtPointer)widget);
+ bindWidget = complexBindProcs->widget;
+ }
+ else
+ bindWidget = widget;
+ procs = complexBindProcs->procs;
+ complexBindProcs->procs = NULL;
+ }
+ else {
+ TMSimpleBindProcs simpleBindProcs;
+ simpleBindProcs = TMGetSimpleBindEntry(bindData,i);
+ procs = simpleBindProcs->procs;
+ simpleBindProcs->procs = NULL;
+ bindWidget = widget;
+ }
+ RemoveFromBindCache(bindWidget, procs);
+ }
+}
+
+#ifdef notdef
+void _XtRemoveBindProcsByIndex(
+ Widget w,
+ TMBindData bindData,
+ TMShortCard ndx)
+{
+ TMShortCard i = ndx;
+ TMBindProcs bindProcs = (TMBindProcs)&bindData->bindTbl[0];
+
+ RemoveFromBindCache(bindProcs->widget ? bindProcs->widget : w,
+ bindProcs[i].procs);
+
+ for (; i < bindData->bindTblSize; i++)
+ bindProcs[i] = bindProcs[i+1];
+}
+#endif /* notdef */
+
+/*
+ * used to free all copied action tables, called from DestroyAppContext
+ */
+void _XtFreeActions(
+ ActionList actions)
+{
+ ActionList curr, next;
+
+ for (curr = actions; curr;) {
+ next = curr->next;
+ XtFree((char *)curr->table);
+ XtFree((char *)curr);
+ curr = next;
+ }
+}
+
+void XtAddActions(
+ XtActionList actions,
+ Cardinal num_actions)
+{
+ XtAppAddActions(_XtDefaultAppContext(), actions, num_actions);
+}
+
+void XtAppAddActions(
+ XtAppContext app,
+ XtActionList actions,
+ Cardinal num_actions)
+{
+ register ActionList rec;
+
+ LOCK_APP(app);
+ rec = XtNew(ActionListRec);
+ rec->next = app->action_table;
+ app->action_table = rec;
+ rec->table = CompileActionTable(actions, num_actions, False, False);
+ rec->count = num_actions;
+ UNLOCK_APP(app);
+}
+
+void XtGetActionList(
+ WidgetClass widget_class,
+ XtActionList* actions_return,
+ Cardinal* num_actions_return)
+{
+ XtActionList list;
+ CompiledActionTable table;
+ int i;
+
+ *actions_return = NULL;
+ *num_actions_return = 0;
+
+ LOCK_PROCESS;
+ if (! widget_class->core_class.class_inited) {
+ UNLOCK_PROCESS;
+ return;
+ }
+ if (! (widget_class->core_class.class_inited & WidgetClassFlag)) {
+ UNLOCK_PROCESS;
+ return;
+ }
+ *num_actions_return = widget_class->core_class.num_actions;
+ if (*num_actions_return) {
+ list = *actions_return = (XtActionList)
+ __XtMalloc(*num_actions_return * sizeof(XtActionsRec));
+ table = GetClassActions(widget_class);
+ for (i= (*num_actions_return); --i >= 0; list++, table++) {
+ list->string = XrmQuarkToString(table->signature);
+ list->proc = table->proc;
+ }
+ }
+ UNLOCK_PROCESS;
+}
+
+/***********************************************************************
+ *
+ * Pop-up and Grab stuff
+ *
+ ***********************************************************************/
+
+static Widget _XtFindPopup(
+ Widget widget,
+ String name)
+{
+ register Cardinal i;
+ register XrmQuark q;
+ register Widget w;
+
+ q = XrmStringToQuark(name);
+
+ for (w=widget; w != NULL; w=w->core.parent)
+ for (i=0; i<w->core.num_popups; i++)
+ if (w->core.popup_list[i]->core.xrm_name == q)
+ return w->core.popup_list[i];
+
+ return NULL;
+}
+
+void XtMenuPopupAction(
+ Widget widget,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+ Boolean spring_loaded;
+ register Widget popup_shell;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+
+ LOCK_APP(app);
+ if (*num_params != 1) {
+ XtAppWarningMsg(app,
+ "invalidParameters","xtMenuPopupAction",XtCXtToolkitError,
+ "MenuPopup wants exactly one argument",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ if (event->type == ButtonPress)
+ spring_loaded = True;
+ else if (event->type == KeyPress || event->type == EnterNotify)
+ spring_loaded = False;
+ else {
+ XtAppWarningMsg(app,
+ "invalidPopup","unsupportedOperation",XtCXtToolkitError,
+"Pop-up menu creation is only supported on ButtonPress, KeyPress or EnterNotify events.",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ popup_shell = _XtFindPopup(widget, params[0]);
+ if (popup_shell == NULL) {
+ XtAppWarningMsg(app,
+ "invalidPopup","xtMenuPopup",XtCXtToolkitError,
+ "Can't find popup widget \"%s\" in XtMenuPopup",
+ params, num_params);
+ UNLOCK_APP(app);
+ return;
+ }
+
+ if (spring_loaded) _XtPopup(popup_shell, XtGrabExclusive, TRUE);
+ else _XtPopup(popup_shell, XtGrabNonexclusive, FALSE);
+ UNLOCK_APP(app);
+}
+
+
+/*ARGSUSED*/
+static void _XtMenuPopdownAction(
+ Widget widget,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+ Widget popup_shell;
+
+ if (*num_params == 0) {
+ XtPopdown(widget);
+ } else if (*num_params == 1) {
+ popup_shell = _XtFindPopup(widget, params[0]);
+ if (popup_shell == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidPopup","xtMenuPopdown",XtCXtToolkitError,
+ "Can't find popup widget \"%s\" in XtMenuPopdown",
+ params, num_params);
+ return;
+ }
+ XtPopdown(popup_shell);
+ } else {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidParameters","xtMenuPopdown",XtCXtToolkitError,
+ "XtMenuPopdown called with num_params != 0 or 1",
+ (String *)NULL, (Cardinal *)NULL);
+ }
+}
+
+static XtActionsRec RConst tmActions[] = {
+ {"XtMenuPopup", XtMenuPopupAction},
+ {"XtMenuPopdown", _XtMenuPopdownAction},
+ {"MenuPopup", XtMenuPopupAction}, /* old & obsolete */
+ {"MenuPopdown", _XtMenuPopdownAction}, /* ditto */
+#ifndef NO_MIT_HACKS
+ {"XtDisplayTranslations", _XtDisplayTranslations},
+ {"XtDisplayAccelerators", _XtDisplayAccelerators},
+ {"XtDisplayInstalledAccelerators", _XtDisplayInstalledAccelerators},
+#endif
+};
+
+
+void _XtPopupInitialize(
+ XtAppContext app)
+{
+ register ActionList rec;
+
+ /*
+ * The _XtGlobalTM.newMatchSemantics flag determines whether
+ * we support old or new matching
+ * behavior. This is mainly an issue of whether subsequent lhs will
+ * get pushed up in the match table if a lhs containing thier initial
+ * sequence has already been encountered. Currently inited to False;
+ */
+#ifdef NEW_TM
+ _XtGlobalTM.newMatchSemantics = True;
+#else
+ _XtGlobalTM.newMatchSemantics = False;
+#endif
+
+ rec = XtNew(ActionListRec);
+ rec->next = app->action_table;
+ app->action_table = rec;
+ LOCK_PROCESS;
+ rec->table = CompileActionTable(tmActions, XtNumber(tmActions), False,
+ True);
+ rec->count = XtNumber(tmActions);
+ UNLOCK_PROCESS;
+ _XtGrabInitialize(app);
+}
+
+
+void XtCallActionProc(
+ Widget widget,
+ _Xconst char* action,
+ XEvent *event,
+ String *params,
+ Cardinal num_params)
+{
+ CompiledAction* actionP;
+ XrmQuark q = XrmStringToQuark(action);
+ Widget w = widget;
+ XtAppContext app = XtWidgetToApplicationContext(widget);
+ ActionList actionList;
+ Cardinal i;
+
+ LOCK_APP(app);
+ XtCheckSubclass(widget, coreWidgetClass,
+ "XtCallActionProc first argument is not a subclass of Core");
+ LOCK_PROCESS;
+ do {
+ WidgetClass class = XtClass(w);
+ do {
+ if ((actionP = GetClassActions(class)) != NULL)
+ for (i = 0;
+ i < class->core_class.num_actions;
+ i++, actionP++) {
+
+ if (actionP->signature == q) {
+ ActionHook hook = app->action_hook_list;
+ while (hook != NULL) {
+ (*hook->proc)( widget,
+ hook->closure,
+ (String)action,
+ event,
+ params,
+ &num_params
+ );
+ hook= hook->next;
+ }
+ (*(actionP->proc))
+ (widget, event, params, &num_params);
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+ }
+ class = class->core_class.superclass;
+ } while (class != NULL);
+ w = XtParent(w);
+ } while (w != NULL);
+ UNLOCK_PROCESS;
+
+ for (actionList = app->action_table;
+ actionList != NULL;
+ actionList = actionList->next) {
+
+ for (i = 0, actionP = actionList->table;
+ i < actionList->count;
+ i++, actionP++) {
+ if (actionP->signature == q) {
+ ActionHook hook = app->action_hook_list;
+ while (hook != NULL) {
+ (*hook->proc)( widget,
+ hook->closure,
+ (String)action,
+ event,
+ params,
+ &num_params
+ );
+ hook= hook->next;
+ }
+ (*(actionP->proc))
+ (widget, event, params, &num_params);
+ UNLOCK_APP(app);
+ return;
+ }
+ }
+
+ }
+
+ {
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = (String)action;
+ params[1] = XtName(widget);
+ XtAppWarningMsg(app,
+ "noActionProc", "xtCallActionProc", XtCXtToolkitError,
+ "No action proc named \"%s\" is registered for widget \"%s\"",
+ params, &num_params
+ );
+ }
+ UNLOCK_APP(app);
+}
+
+void _XtDoFreeBindings(
+ XtAppContext app)
+{
+ TMBindCache bcp;
+
+ while (app->free_bindings) {
+ bcp = app->free_bindings->next;
+ XtFree ((char *) app->free_bindings);
+ app->free_bindings = bcp;
+ }
+}
diff --git a/libXt/src/TMgrab.c b/libXt/src/TMgrab.c
new file mode 100644
index 000000000..9fc4df982
--- /dev/null
+++ b/libXt/src/TMgrab.c
@@ -0,0 +1,336 @@
+/* $Xorg: TMgrab.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/TMgrab.c,v 1.3 2001/12/14 19:56:30 dawes Exp $ */
+
+/*LINTLIBRARY*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+typedef struct _GrabActionRec {
+ struct _GrabActionRec* next;
+ XtActionProc action_proc;
+ Boolean owner_events;
+ unsigned int event_mask;
+ int pointer_mode, keyboard_mode;
+} GrabActionRec;
+
+static GrabActionRec *grabActionList = NULL;
+
+static void GrabAllCorrectKeys(
+ Widget widget,
+ TMTypeMatch typeMatch,
+ TMModifierMatch modMatch,
+ GrabActionRec* grabP)
+{
+ Display *dpy = XtDisplay(widget);
+ KeyCode *keycodes, *keycodeP;
+ Cardinal keycount;
+ Modifiers careOn = 0;
+ Modifiers careMask = 0;
+
+ if (modMatch->lateModifiers) {
+ Boolean resolved;
+ resolved = _XtComputeLateBindings(dpy, modMatch->lateModifiers,
+ &careOn, &careMask);
+ if (!resolved) return;
+ }
+ careOn |= modMatch->modifiers;
+ careMask |= modMatch->modifierMask;
+
+ XtKeysymToKeycodeList(
+ dpy,
+ (KeySym)typeMatch->eventCode,
+ &keycodes,
+ &keycount
+ );
+ if (keycount == 0) return;
+ for (keycodeP = keycodes; keycount--; keycodeP++) {
+ if (modMatch->standard) {
+ /* find standard modifiers that produce this keysym */
+ KeySym keysym;
+ int std_mods, least_mod;
+ Modifiers modifiers_return;
+ XtTranslateKeycode( dpy, *keycodeP, (Modifiers)0,
+ &modifiers_return, &keysym );
+ if (careOn & modifiers_return)
+ return;
+ if (keysym == typeMatch->eventCode) {
+ XtGrabKey(widget, *keycodeP, careOn,
+ grabP->owner_events,
+ grabP->pointer_mode,
+ grabP->keyboard_mode
+ );
+ /* continue; */ /* grab all modifier combinations */
+ }
+ least_mod = modifiers_return & (~modifiers_return + 1);
+ for (std_mods = modifiers_return;
+ std_mods >= least_mod; std_mods--) {
+ Modifiers dummy;
+ /* check all useful combinations of modifier bits */
+ if (modifiers_return & std_mods &&
+ !(~modifiers_return & std_mods)) {
+ XtTranslateKeycode( dpy, *keycodeP,
+ (Modifiers)std_mods,
+ &dummy, &keysym );
+ if (keysym == typeMatch->eventCode) {
+ XtGrabKey(widget, *keycodeP,
+ careOn | (Modifiers) std_mods,
+ grabP->owner_events,
+ grabP->pointer_mode,
+ grabP->keyboard_mode
+ );
+ /* break; */ /* grab all modifier combinations */
+ }
+ }
+ }
+ } else /* !event->standard */ {
+ XtGrabKey(widget, *keycodeP, careOn,
+ grabP->owner_events,
+ grabP->pointer_mode,
+ grabP->keyboard_mode
+ );
+ }
+ }
+ XtFree((char *)keycodes);
+}
+
+typedef struct {
+ TMShortCard count;
+ Widget widget;
+ GrabActionRec *grabP;
+}DoGrabRec;
+
+static Boolean DoGrab(
+ StatePtr state,
+ XtPointer data)
+{
+ DoGrabRec *doGrabP = (DoGrabRec *)data;
+ GrabActionRec* grabP = doGrabP->grabP;
+ Widget widget = doGrabP->widget;
+ TMShortCard count = doGrabP->count;
+ TMShortCard typeIndex = state->typeIndex;
+ TMShortCard modIndex = state->modIndex;
+ ActionRec *action;
+ TMTypeMatch typeMatch;
+ TMModifierMatch modMatch;
+ Modifiers careOn = 0;
+ Modifiers careMask = 0;
+ Boolean resolved;
+
+ LOCK_PROCESS;
+ typeMatch = TMGetTypeMatch(typeIndex);
+ modMatch = TMGetModifierMatch(modIndex);
+
+ for (action = state->actions; action; action = action->next)
+ if (count == action->idx) break;
+ if (!action) {
+ UNLOCK_PROCESS;
+ return False;
+ }
+
+ switch (typeMatch->eventType) {
+ case ButtonPress:
+ case ButtonRelease:
+ if (modMatch->lateModifiers) {
+ resolved = _XtComputeLateBindings(XtDisplay(widget),
+ modMatch->lateModifiers,
+ &careOn, &careMask);
+ if (!resolved) break;
+ }
+ careOn |= modMatch->modifiers;
+ XtGrabButton(
+ widget,
+ (unsigned) typeMatch->eventCode,
+ careOn,
+ grabP->owner_events,
+ grabP->event_mask,
+ grabP->pointer_mode,
+ grabP->keyboard_mode,
+ None,
+ None
+ );
+ break;
+
+ case KeyPress:
+ case KeyRelease:
+ GrabAllCorrectKeys(widget, typeMatch, modMatch, grabP);
+ break;
+
+ case EnterNotify:
+ break;
+
+ default:
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "invalidPopup","unsupportedOperation",XtCXtToolkitError,
+ "Pop-up menu creation is only supported on Button, Key or EnterNotify events.",
+ (String *)NULL, (Cardinal *)NULL);
+ break;
+ }
+ UNLOCK_PROCESS;
+ return False;
+}
+
+void _XtRegisterGrabs(
+ Widget widget)
+{
+ XtTranslations xlations = widget->core.tm.translations;
+ TMComplexStateTree *stateTreePtr;
+ unsigned int count;
+ TMShortCard i;
+ TMBindData bindData = (TMBindData) widget->core.tm.proc_table;
+ XtActionProc *procs;
+
+ if (! XtIsRealized(widget) || widget->core.being_destroyed)
+ return;
+
+ /* walk the widget instance action bindings table looking for */
+ /* actions registered as grab actions. */
+ /* when you find one, do a grab on the triggering event */
+
+ if (xlations == NULL) return;
+ stateTreePtr = (TMComplexStateTree *) xlations->stateTreeTbl;
+ if (*stateTreePtr == NULL) return;
+ for (i = 0; i < xlations->numStateTrees; i++, stateTreePtr++) {
+ if (bindData->simple.isComplex)
+ procs = TMGetComplexBindEntry(bindData, i)->procs;
+ else
+ procs = TMGetSimpleBindEntry(bindData, i)->procs;
+ for (count=0; count < (*stateTreePtr)->numQuarks; count++) {
+ GrabActionRec* grabP;
+ DoGrabRec doGrab;
+
+ LOCK_PROCESS;
+ for (grabP = grabActionList; grabP != NULL; grabP = grabP->next) {
+ if (grabP->action_proc == procs[count]) {
+ /* we've found a "grabber" in the action table. Find the
+ * states that call this action. Note that if there is
+ * more than one "grabber" in the action table, we end
+ * up searching all of the states multiple times.
+ */
+ doGrab.widget = widget;
+ doGrab.grabP = grabP;
+ doGrab.count = count;
+ _XtTraverseStateTree((TMStateTree)*stateTreePtr,
+ DoGrab,
+ (XtPointer)&doGrab);
+ }
+ }
+ UNLOCK_PROCESS;
+ }
+ }
+}
+
+void XtRegisterGrabAction(
+ XtActionProc action_proc,
+ _XtBoolean owner_events,
+ unsigned int event_mask,
+ int pointer_mode,
+ int keyboard_mode)
+{
+ GrabActionRec* actionP;
+
+ LOCK_PROCESS;
+ for (actionP = grabActionList; actionP != NULL; actionP = actionP->next) {
+ if (actionP->action_proc == action_proc) break;
+ }
+ if (actionP == NULL) {
+ actionP = XtNew(GrabActionRec);
+ actionP->action_proc = action_proc;
+ actionP->next = grabActionList;
+ grabActionList = actionP;
+ }
+#ifdef DEBUG
+ else
+ if ( actionP->owner_events != owner_events
+ || actionP->event_mask != event_mask
+ || actionP->pointer_mode != pointer_mode
+ || actionP->keyboard_mode != keyboard_mode) {
+ Cardinal n = 0;
+ XtWarningMsg(
+ "argsReplaced", "xtRegisterGrabAction", XtCXtToolkitError,
+ "XtRegisterGrabAction called on same proc with different args",
+ NULL, &n);
+ }
+#endif /*DEBUG*/
+
+ actionP->owner_events = owner_events;
+ actionP->event_mask = event_mask;
+ actionP->pointer_mode = pointer_mode;
+ actionP->keyboard_mode = keyboard_mode;
+ UNLOCK_PROCESS;
+}
+
+/*ARGSUSED*/
+void _XtGrabInitialize(
+ XtAppContext app)
+{
+ LOCK_PROCESS;
+ if (grabActionList == NULL)
+ XtRegisterGrabAction( XtMenuPopupAction, True,
+ (unsigned)(ButtonPressMask | ButtonReleaseMask),
+ GrabModeAsync,
+ GrabModeAsync
+ );
+ UNLOCK_PROCESS;
+
+}
diff --git a/libXt/src/TMkey.c b/libXt/src/TMkey.c
new file mode 100644
index 000000000..71bfddb36
--- /dev/null
+++ b/libXt/src/TMkey.c
@@ -0,0 +1,718 @@
+/* $Xorg: TMkey.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+/*LINTLIBRARY*/
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/TMkey.c,v 3.10 2001/12/14 19:56:30 dawes Exp $ */
+
+#define XK_MISCELLANY
+#define XK_LATIN1
+#define XK_LATIN2
+#define XK_LATIN3
+#define XK_LATIN4
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <X11/keysymdef.h>
+#ifdef XKB
+#include <X11/XKBlib.h>
+#endif
+
+#define FLUSHKEYCACHE(ctx) \
+ bzero((char *)&ctx->keycache, sizeof(TMKeyCache))
+
+/*
+ * The following array reorders the modifier bits so that the most common ones
+ * (used by a translator) are in the top-most bits with respect to the size of
+ * the keycache. The array currently just reverses the bits as a good guess.
+ * This might be more trouble than it is worth, but it seems to help.
+ */
+
+#define FM(i) i >> (8 - TMKEYCACHELOG2)
+static const unsigned char modmix[256] = {
+FM(0x0f), FM(0x8f), FM(0x4f), FM(0xcf), FM(0x2f), FM(0xaf), FM(0x6f), FM(0xef),
+FM(0x1f), FM(0x9f), FM(0x5f), FM(0xdf), FM(0x3f), FM(0xbf), FM(0x7f), FM(0xff),
+FM(0x07), FM(0x87), FM(0x47), FM(0xc7), FM(0x27), FM(0xa7), FM(0x67), FM(0xe7),
+FM(0x17), FM(0x97), FM(0x57), FM(0xd7), FM(0x37), FM(0xb7), FM(0x77), FM(0xf7),
+FM(0x0b), FM(0x8b), FM(0x4b), FM(0xcb), FM(0x2b), FM(0xab), FM(0x6b), FM(0xeb),
+FM(0x1b), FM(0x9b), FM(0x5b), FM(0xdb), FM(0x3b), FM(0xbb), FM(0x7b), FM(0xfb),
+FM(0x03), FM(0x83), FM(0x43), FM(0xc3), FM(0x23), FM(0xa3), FM(0x63), FM(0xe3),
+FM(0x13), FM(0x93), FM(0x53), FM(0xd3), FM(0x33), FM(0xb3), FM(0x73), FM(0xf3),
+FM(0x0d), FM(0x8d), FM(0x4d), FM(0xcd), FM(0x2d), FM(0xad), FM(0x6d), FM(0xed),
+FM(0x1d), FM(0x9d), FM(0x5d), FM(0xdd), FM(0x3d), FM(0xbd), FM(0x7d), FM(0xfd),
+FM(0x05), FM(0x85), FM(0x45), FM(0xc5), FM(0x25), FM(0xa5), FM(0x65), FM(0xe5),
+FM(0x15), FM(0x95), FM(0x55), FM(0xd5), FM(0x35), FM(0xb5), FM(0x75), FM(0xf5),
+FM(0x09), FM(0x89), FM(0x49), FM(0xc9), FM(0x29), FM(0xa9), FM(0x69), FM(0xe9),
+FM(0x19), FM(0x99), FM(0x59), FM(0xd9), FM(0x39), FM(0xb9), FM(0x79), FM(0xf9),
+FM(0x01), FM(0x81), FM(0x41), FM(0xc1), FM(0x21), FM(0xa1), FM(0x61), FM(0xe1),
+FM(0x11), FM(0x91), FM(0x51), FM(0xd1), FM(0x31), FM(0xb1), FM(0x71), FM(0xf1),
+FM(0x00), FM(0x8e), FM(0x4e), FM(0xce), FM(0x2e), FM(0xae), FM(0x6e), FM(0xee),
+FM(0x1e), FM(0x9e), FM(0x5e), FM(0xde), FM(0x3e), FM(0xbe), FM(0x7e), FM(0xfe),
+FM(0x08), FM(0x88), FM(0x48), FM(0xc8), FM(0x28), FM(0xa8), FM(0x68), FM(0xe8),
+FM(0x18), FM(0x98), FM(0x58), FM(0xd8), FM(0x38), FM(0xb8), FM(0x78), FM(0xf8),
+FM(0x04), FM(0x84), FM(0x44), FM(0xc4), FM(0x24), FM(0xa4), FM(0x64), FM(0xe4),
+FM(0x14), FM(0x94), FM(0x54), FM(0xd4), FM(0x34), FM(0xb4), FM(0x74), FM(0xf4),
+FM(0x0c), FM(0x8c), FM(0x4c), FM(0xcc), FM(0x2c), FM(0xac), FM(0x6c), FM(0xec),
+FM(0x1c), FM(0x9c), FM(0x5c), FM(0xdc), FM(0x3c), FM(0xbc), FM(0x7c), FM(0xfc),
+FM(0x02), FM(0x82), FM(0x42), FM(0xc2), FM(0x22), FM(0xa2), FM(0x62), FM(0xe2),
+FM(0x12), FM(0x92), FM(0x52), FM(0xd2), FM(0x32), FM(0xb2), FM(0x72), FM(0xf2),
+FM(0x0a), FM(0x8a), FM(0x4a), FM(0xca), FM(0x2a), FM(0xaa), FM(0x6a), FM(0xea),
+FM(0x1a), FM(0x9a), FM(0x5a), FM(0xda), FM(0x3a), FM(0xba), FM(0x7a), FM(0xfa),
+FM(0x06), FM(0x86), FM(0x46), FM(0xc6), FM(0x26), FM(0xa6), FM(0x66), FM(0xe6),
+FM(0x16), FM(0x96), FM(0x56), FM(0xd6), FM(0x36), FM(0xb6), FM(0x76), FM(0xf6),
+FM(0x0e), FM(0x8e), FM(0x4e), FM(0xce), FM(0x2e), FM(0xae), FM(0x6e), FM(0xee),
+FM(0x1e), FM(0x9e), FM(0x5e), FM(0xde), FM(0x3e), FM(0xbe), FM(0x7e), FM(0xfe)
+};
+#undef FM
+
+#define MOD_RETURN(ctx, key) (ctx)->keycache.modifiers_return[key]
+
+#define TRANSLATE(ctx,pd,dpy,key,mod,mod_ret,sym_ret) \
+{ \
+ int _i_ = (((key) - (pd)->min_keycode + modmix[(mod) & 0xff]) & \
+ (TMKEYCACHESIZE-1)); \
+ if ((key) == 0) { /* Xlib XIM composed input */ \
+ mod_ret = 0; \
+ sym_ret = 0; \
+ } else if ( /* not Xlib XIM composed input */ \
+ (ctx)->keycache.keycode[_i_] == (key) && \
+ (ctx)->keycache.modifiers[_i_] == (mod)) { \
+ mod_ret = MOD_RETURN(ctx, key); \
+ sym_ret = (ctx)->keycache.keysym[_i_]; \
+ } else { \
+ XtTranslateKeycode(dpy, key, mod, &mod_ret, &sym_ret); \
+ (ctx)->keycache.keycode[_i_] = key; \
+ (ctx)->keycache.modifiers[_i_] = (unsigned char)(mod); \
+ (ctx)->keycache.keysym[_i_] = sym_ret; \
+ MOD_RETURN(ctx, key) = (unsigned char)mod_ret; \
+ } \
+}
+
+#define UPDATE_CACHE(ctx, pd, key, mod, mod_ret, sym_ret) \
+{ \
+ int _i_ = (((key) - (pd)->min_keycode + modmix[(mod) & 0xff]) & \
+ (TMKEYCACHESIZE-1)); \
+ (ctx)->keycache.keycode[_i_] = key; \
+ (ctx)->keycache.modifiers[_i_] = (unsigned char)(mod); \
+ (ctx)->keycache.keysym[_i_] = sym_ret; \
+ MOD_RETURN(ctx, key) = (unsigned char)mod_ret; \
+}
+
+/* usual number of expected keycodes in XtKeysymToKeycodeList */
+#define KEYCODE_ARRAY_SIZE 10
+
+Boolean _XtComputeLateBindings(
+ Display *dpy,
+ LateBindingsPtr lateModifiers,
+ Modifiers *computed,
+ Modifiers *computedMask)
+{
+ int i,j,ref;
+ ModToKeysymTable* temp;
+ XtPerDisplay perDisplay;
+ Boolean found;
+ KeySym tempKeysym = NoSymbol;
+
+ perDisplay = _XtGetPerDisplay(dpy);
+ if (perDisplay == NULL) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "displayError","invalidDisplay",XtCXtToolkitError,
+ "Can't find display structure",
+ (String *)NULL, (Cardinal *)NULL);
+ return FALSE;
+ }
+ _InitializeKeysymTables(dpy, perDisplay);
+ for (ref=0; lateModifiers[ref].keysym; ref++) {
+ found = FALSE;
+ for (i=0;i<8;i++) {
+ temp = &(perDisplay->modsToKeysyms[i]);
+ for (j=0;j<temp->count;j++){
+ if (perDisplay->modKeysyms[temp->idx+j] ==
+ lateModifiers[ref].keysym) {
+ *computedMask = *computedMask | temp->mask;
+ if (!lateModifiers[ref].knot)
+ *computed |= temp->mask;
+ tempKeysym = lateModifiers[ref].keysym;
+ found = TRUE; break;
+ }
+ }
+ if (found) break;
+ }
+ if (!found && !lateModifiers[ref].knot)
+ if (!lateModifiers[ref].pair && (tempKeysym == NoSymbol))
+ return FALSE;
+ /* if you didn't find the modifier and the modifier must be
+ asserted then return FALSE. If you didn't find the modifier
+ and the modifier must be off, then it is OK . Don't
+ return FALSE if this is the first member of a pair or if
+ it is the second member of a pair when the first member
+ was bound to a modifier */
+ if (!lateModifiers[ref].pair) tempKeysym = NoSymbol;
+ }
+ return TRUE;
+}
+
+void _XtAllocTMContext(
+ XtPerDisplay pd)
+{
+ TMKeyContext ctx;
+ ctx = (TMKeyContext)_XtHeapAlloc(&pd->heap,
+ sizeof(TMKeyContextRec));
+ ctx->event = NULL;
+ ctx->serial = 0;
+ ctx->keysym = NoSymbol;
+ ctx->modifiers = 0;
+ FLUSHKEYCACHE(ctx);
+ pd->tm_context = ctx;
+}
+
+static unsigned int num_bits(unsigned long mask)
+{
+ register unsigned long y;
+
+ y = (mask >> 1) &033333333333;
+ y = mask - y - ((y >>1) & 033333333333);
+ return ((unsigned int) (((y + (y >> 3)) & 030707070707) % 077));
+}
+
+Boolean _XtMatchUsingDontCareMods(
+ TMTypeMatch typeMatch,
+ TMModifierMatch modMatch,
+ TMEventPtr eventSeq)
+{
+ Modifiers modifiers_return;
+ KeySym keysym_return;
+ Modifiers useful_mods;
+ int i, num_modbits;
+ Modifiers computed = 0;
+ Modifiers computedMask = 0;
+ Boolean resolved = TRUE;
+ Display *dpy = eventSeq->xev->xany.display;
+ XtPerDisplay pd;
+ TMKeyContext tm_context;
+
+ if (modMatch->lateModifiers != NULL)
+ resolved = _XtComputeLateBindings(dpy, modMatch->lateModifiers,
+ &computed, &computedMask);
+ if (!resolved) return FALSE;
+ computed |= modMatch->modifiers;
+ computedMask |= modMatch->modifierMask; /* gives do-care mask */
+
+ if ( (computed & computedMask) ==
+ (eventSeq->event.modifiers & computedMask) ) {
+
+ pd = _XtGetPerDisplay(dpy);
+ tm_context = pd->tm_context;
+ TRANSLATE(tm_context, pd, dpy, (KeyCode)eventSeq->event.eventCode,
+ (unsigned)0, modifiers_return, keysym_return);
+
+ if ((keysym_return & typeMatch->eventCodeMask) == typeMatch->eventCode ) {
+ tm_context->event = eventSeq->xev;
+ tm_context->serial = eventSeq->xev->xany.serial;
+ tm_context->keysym = keysym_return;
+ tm_context->modifiers = (Modifiers)0;
+ return TRUE;
+ }
+ useful_mods = ~computedMask & modifiers_return;
+ if (useful_mods == 0) return FALSE;
+
+ switch (num_modbits = num_bits(useful_mods)) {
+ case 1:
+ case 8:
+ /*
+ * one modbit should never happen, in fact the implementation
+ * of XtTranslateKey and XmTranslateKey guarantee that it
+ * won't, so don't care if the loop is set up for the case
+ * when one modbit is set.
+ * The performance implications of all eight modbits being
+ * set is horrendous. This isn't a problem with Xt/Xaw based
+ * applications. We can only hope that Motif's virtual
+ * modifiers won't result in all eight modbits being set.
+ */
+ for (i = useful_mods; i > 0; i--) {
+ TRANSLATE(tm_context, pd, dpy, eventSeq->event.eventCode,
+ (Modifiers)i, modifiers_return, keysym_return);
+ if (keysym_return ==
+ (typeMatch->eventCode & typeMatch->eventCodeMask)) {
+ tm_context->event = eventSeq->xev;
+ tm_context->serial = eventSeq->xev->xany.serial;
+ tm_context->keysym = keysym_return;
+ tm_context->modifiers = (Modifiers)i;
+ return TRUE;
+ }
+ }
+ break;
+ default: /* (2..7) */
+ {
+ /*
+ * Only translate using combinations of the useful modifiers.
+ * to minimize the chance of invalidating the cache.
+ */
+ static char pows[] = { 0, 1, 3, 7, 15, 31, 63, 127 };
+ Modifiers tmod, mod_masks[8];
+ int j;
+ for (tmod = 1, i = 0; tmod <= (Mod5Mask<<1); tmod <<= 1)
+ if (tmod & useful_mods) mod_masks[i++] = tmod;
+ for (j = (int) pows[num_modbits]; j > 0; j--) {
+ tmod = 0;
+ for (i = 0; i < num_modbits; i++)
+ if (j & (1<<i)) tmod |= mod_masks[i];
+ TRANSLATE(tm_context, pd, dpy, eventSeq->event.eventCode,
+ tmod, modifiers_return, keysym_return);
+ if (keysym_return ==
+ (typeMatch->eventCode & typeMatch->eventCodeMask)) {
+ tm_context->event = eventSeq->xev;
+ tm_context->serial = eventSeq->xev->xany.serial;
+ tm_context->keysym = keysym_return;
+ tm_context->modifiers = (Modifiers)i;
+ return TRUE;
+ }
+ }
+ }
+ break;
+ } /* switch (num_modbits) */
+ }
+ return FALSE;
+}
+
+void XtConvertCase(
+ Display *dpy,
+ KeySym keysym,
+ KeySym *lower_return,
+ KeySym *upper_return)
+{
+ XtPerDisplay pd;
+ CaseConverterPtr ptr;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+
+ *lower_return = *upper_return = keysym;
+ for (ptr=pd->case_cvt; ptr; ptr = ptr->next)
+ if (ptr->start <= keysym && keysym <= ptr->stop) {
+ (*ptr->proc)(dpy, keysym, lower_return, upper_return);
+ return;
+ }
+ XConvertCase(keysym, lower_return, upper_return);
+ UNLOCK_APP(app);
+}
+
+Boolean _XtMatchUsingStandardMods (
+ TMTypeMatch typeMatch,
+ TMModifierMatch modMatch,
+ TMEventPtr eventSeq)
+{
+ Modifiers modifiers_return;
+ KeySym keysym_return;
+ Modifiers computed= 0;
+ Modifiers computedMask = 0;
+ Boolean resolved = TRUE;
+ Display *dpy = eventSeq->xev->xany.display;
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+ TMKeyContext tm_context = pd->tm_context;
+ Modifiers translateModifiers;
+
+ /* To maximize cache utilization, we mask off nonstandard modifiers
+ before cache lookup. For a given key translator, standard modifiers
+ are constant per KeyCode. If a key translator uses no standard
+ modifiers this implementation will never reference the cache.
+ */
+
+ modifiers_return = MOD_RETURN(tm_context, eventSeq->event.eventCode);
+ if (!modifiers_return) {
+ XtTranslateKeycode(dpy, (KeyCode)eventSeq->event.eventCode,
+ eventSeq->event.modifiers, &modifiers_return,
+ &keysym_return);
+ translateModifiers = eventSeq->event.modifiers & modifiers_return;
+ UPDATE_CACHE(tm_context, pd, eventSeq->event.eventCode,
+ translateModifiers, modifiers_return, keysym_return);
+ } else {
+ translateModifiers = eventSeq->event.modifiers & modifiers_return;
+ TRANSLATE(tm_context, pd, dpy, (KeyCode)eventSeq->event.eventCode,
+ translateModifiers, modifiers_return, keysym_return);
+ }
+
+ if ((typeMatch->eventCode & typeMatch->eventCodeMask) ==
+ (keysym_return & typeMatch->eventCodeMask)) {
+ if (modMatch->lateModifiers != NULL)
+ resolved = _XtComputeLateBindings(dpy, modMatch->lateModifiers,
+ &computed, &computedMask);
+ if (!resolved) return FALSE;
+ computed |= modMatch->modifiers;
+ computedMask |= modMatch->modifierMask;
+
+ if ((computed & computedMask) ==
+ (eventSeq->event.modifiers & ~modifiers_return & computedMask)) {
+ tm_context->event = eventSeq->xev;
+ tm_context->serial = eventSeq->xev->xany.serial;
+ tm_context->keysym = keysym_return;
+ tm_context->modifiers = translateModifiers;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+
+void _XtBuildKeysymTables(
+ Display *dpy,
+ register XtPerDisplay pd)
+{
+ ModToKeysymTable *table;
+ int maxCount,i,j,k,tempCount,idx;
+ KeySym keysym,tempKeysym;
+ XModifierKeymap* modKeymap;
+ KeyCode keycode;
+#define KeysymTableSize 16
+
+ FLUSHKEYCACHE(pd->tm_context);
+ if (pd->keysyms)
+ XFree( (char *)pd->keysyms );
+ pd->keysyms_serial = NextRequest(dpy);
+ pd->keysyms = XGetKeyboardMapping(dpy, pd->min_keycode,
+ pd->max_keycode-pd->min_keycode+1,
+ &pd->keysyms_per_keycode);
+ if (pd->modKeysyms)
+ XtFree((char *)pd->modKeysyms);
+ if (pd->modsToKeysyms)
+ XtFree((char *)pd->modsToKeysyms);
+ pd->modKeysyms = (KeySym*)__XtMalloc((Cardinal)KeysymTableSize*sizeof(KeySym));
+ maxCount = KeysymTableSize;
+ tempCount = 0;
+
+ table = (ModToKeysymTable*)__XtMalloc((Cardinal)8*sizeof(ModToKeysymTable));
+ pd->modsToKeysyms = table;
+
+ table[0].mask = ShiftMask;
+ table[1].mask = LockMask;
+ table[2].mask = ControlMask;
+ table[3].mask = Mod1Mask;
+ table[4].mask = Mod2Mask;
+ table[5].mask = Mod3Mask;
+ table[6].mask = Mod4Mask;
+ table[7].mask = Mod5Mask;
+ tempKeysym = 0;
+
+ modKeymap = XGetModifierMapping(dpy);
+ for (i=0;i<32;i++)
+ pd->isModifier[i] = 0;
+ pd->mode_switch = 0;
+ pd->num_lock = 0;
+ for (i=0;i<8;i++) {
+ table[i].idx = tempCount;
+ table[i].count = 0;
+ for (j=0;j<modKeymap->max_keypermod;j++) {
+ keycode = modKeymap->modifiermap[i*modKeymap->max_keypermod+j];
+ if (keycode != 0) {
+ pd->isModifier[keycode>>3] |= 1 << (keycode & 7);
+ for (k=0; k<pd->keysyms_per_keycode;k++) {
+ idx = ((keycode-pd->min_keycode)*
+ pd->keysyms_per_keycode)+k;
+ keysym = pd->keysyms[idx];
+ if ((keysym == XK_Mode_switch) && (i > 2))
+ pd->mode_switch |= 1 << i;
+ if ((keysym == XK_Num_Lock) && (i > 2))
+ pd->num_lock |= 1 << i;
+ if (keysym != 0 && keysym != tempKeysym ){
+ if (tempCount==maxCount) {
+ maxCount += KeysymTableSize;
+ pd->modKeysyms = (KeySym*)XtRealloc(
+ (char*)pd->modKeysyms,
+ (unsigned) (maxCount*sizeof(KeySym)) );
+ }
+ pd->modKeysyms[tempCount++] = keysym;
+ table[i].count++;
+ tempKeysym = keysym;
+ }
+ }
+ }
+ }
+ }
+ pd->lock_meaning = NoSymbol;
+ for (i = 0; i < table[1].count; i++) {
+ keysym = pd->modKeysyms[table[1].idx + i];
+ if (keysym == XK_Caps_Lock) {
+ pd->lock_meaning = XK_Caps_Lock;
+ break;
+ } else if (keysym == XK_Shift_Lock) {
+ pd->lock_meaning = XK_Shift_Lock;
+ }
+ }
+ XFreeModifiermap(modKeymap);
+}
+
+void XtTranslateKeycode (
+ Display *dpy,
+ _XtKeyCode keycode,
+ Modifiers modifiers,
+ Modifiers *modifiers_return,
+ KeySym *keysym_return)
+{
+ XtPerDisplay pd;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+ _InitializeKeysymTables(dpy, pd);
+ (*pd->defaultKeycodeTranslator)(
+ dpy,keycode,modifiers,modifiers_return,keysym_return);
+ UNLOCK_APP(app);
+}
+
+/* This code should match XTranslateKey (internal, sigh) in Xlib */
+void XtTranslateKey(
+ register Display *dpy,
+ _XtKeyCode keycode,
+ Modifiers modifiers,
+ Modifiers *modifiers_return,
+ KeySym *keysym_return)
+{
+#ifndef XKB
+ XtPerDisplay pd;
+ int per;
+ register KeySym *syms;
+ KeySym sym, lsym, usym;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+ *modifiers_return = (ShiftMask|LockMask) | pd->mode_switch | pd->num_lock;
+ if (((int)keycode < pd->min_keycode) || ((int)keycode > pd->max_keycode)) {
+ *keysym_return = NoSymbol;
+ UNLOCK_APP(app);
+ return;
+ }
+ per = pd->keysyms_per_keycode;
+ syms = &pd->keysyms[(keycode - pd->min_keycode) * per];
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if ((per > 2) && (modifiers & pd->mode_switch)) {
+ syms += 2;
+ per -= 2;
+ }
+ if ((modifiers & pd->num_lock) &&
+ (per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) {
+ if ((modifiers & ShiftMask) ||
+ ((modifiers & LockMask) && (pd->lock_meaning == XK_Shift_Lock)))
+ *keysym_return = syms[0];
+ else
+ *keysym_return = syms[1];
+ } else if (!(modifiers & ShiftMask) &&
+ (!(modifiers & LockMask) || (pd->lock_meaning == NoSymbol))) {
+ if ((per == 1) || (syms[1] == NoSymbol))
+ XtConvertCase(dpy, syms[0], keysym_return, &usym);
+ else
+ *keysym_return = syms[0];
+ } else if (!(modifiers & LockMask) ||
+ (pd->lock_meaning != XK_Caps_Lock)) {
+ if ((per == 1) || ((usym = syms[1]) == NoSymbol))
+ XtConvertCase(dpy, syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ } else {
+ if ((per == 1) || ((sym = syms[1]) == NoSymbol))
+ sym = syms[0];
+ XtConvertCase(dpy, sym, &lsym, &usym);
+ if (!(modifiers & ShiftMask) && (sym != syms[0]) &&
+ ((sym != usym) || (lsym == usym)))
+ XtConvertCase(dpy, syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ }
+
+ if (*keysym_return == XK_VoidSymbol)
+ *keysym_return = NoSymbol;
+ UNLOCK_APP(app);
+#else
+ XkbLookupKeySym(dpy, keycode, modifiers, modifiers_return, keysym_return);
+#endif
+}
+
+void XtSetKeyTranslator(
+ Display *dpy,
+ XtKeyProc translator)
+{
+ XtPerDisplay pd;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+
+ pd->defaultKeycodeTranslator = translator;
+ FLUSHKEYCACHE(pd->tm_context);
+ /* XXX should now redo grabs */
+ UNLOCK_APP(app);
+}
+
+void XtRegisterCaseConverter(
+ Display *dpy,
+ XtCaseProc proc,
+ KeySym start,
+ KeySym stop)
+{
+ XtPerDisplay pd;
+ CaseConverterPtr ptr, prev;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+
+ ptr = (CaseConverterPtr) __XtMalloc(sizeof(CaseConverterRec));
+ ptr->start = start;
+ ptr->stop = stop;
+ ptr->proc = proc;
+ ptr->next = pd->case_cvt;
+ pd->case_cvt = ptr;
+
+ /* Remove obsolete case converters from the list */
+ prev = ptr;
+ for (ptr=ptr->next; ptr; ptr=prev->next) {
+ if (start <= ptr->start && stop >= ptr->stop) {
+ prev->next = ptr->next;
+ XtFree((char *)ptr);
+ }
+ else prev = ptr;
+ }
+ FLUSHKEYCACHE(pd->tm_context);
+ /* XXX should now redo grabs */
+ UNLOCK_APP(app);
+}
+
+KeySym *XtGetKeysymTable(
+ Display *dpy,
+ KeyCode *min_keycode_return,
+ int *keysyms_per_keycode_return)
+{
+ XtPerDisplay pd;
+ KeySym* retval;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+ _InitializeKeysymTables(dpy, pd);
+ *min_keycode_return = pd->min_keycode; /* %%% */
+ *keysyms_per_keycode_return = pd->keysyms_per_keycode;
+ retval = pd->keysyms;
+ UNLOCK_APP(app);
+ return retval;
+}
+
+void XtKeysymToKeycodeList(
+ Display *dpy,
+ KeySym keysym,
+ KeyCode **keycodes_return,
+ Cardinal *keycount_return)
+{
+ XtPerDisplay pd;
+ unsigned keycode;
+ int per, match;
+ register KeySym *syms;
+ register int i, j;
+ KeySym lsym, usym;
+ unsigned maxcodes = 0;
+ unsigned ncodes = 0;
+ KeyCode *keycodes, *codeP = NULL;
+ DPY_TO_APPCON(dpy);
+
+ LOCK_APP(app);
+ pd = _XtGetPerDisplay(dpy);
+ _InitializeKeysymTables(dpy, pd);
+ keycodes = NULL;
+ per = pd->keysyms_per_keycode;
+ for (syms = pd->keysyms, keycode = (unsigned) pd->min_keycode;
+ (int)keycode <= pd->max_keycode;
+ syms += per, keycode++) {
+ match = 0;
+ for (j = 0; j < per; j++) {
+ if (syms[j] == keysym) {
+ match = 1;
+ break;
+ }
+ }
+ if (!match)
+ for (i = 1; i < 5; i += 2) {
+ if ((per == i) || ((per > i) && (syms[i] == NoSymbol))) {
+ XtConvertCase(dpy, syms[i-1], &lsym, &usym);
+ if ((lsym == keysym) || (usym == keysym)) {
+ match = 1;
+ break;
+ }
+ }
+ }
+ if (match) {
+ if (ncodes == maxcodes) {
+ KeyCode *old = keycodes;
+ maxcodes += KEYCODE_ARRAY_SIZE;
+ keycodes = (KeyCode*)__XtMalloc(maxcodes*sizeof(KeyCode));
+ if (ncodes) {
+ (void) memmove((char *)keycodes, (char *)old,
+ ncodes*sizeof(KeyCode) );
+ XtFree((char *)old);
+ }
+ codeP = &keycodes[ncodes];
+ }
+ *codeP++ = (KeyCode) keycode;
+ ncodes++;
+ }
+ }
+ *keycodes_return = keycodes;
+ *keycount_return = ncodes;
+ UNLOCK_APP(app);
+}
diff --git a/libXt/src/TMparse.c b/libXt/src/TMparse.c
new file mode 100644
index 000000000..43ee8c9d5
--- /dev/null
+++ b/libXt/src/TMparse.c
@@ -0,0 +1,2136 @@
+/* $Xorg: TMparse.c,v 1.6 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/TMparse.c,v 3.10tsi Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include <ctype.h>
+#include <stdlib.h>
+#ifndef NOTASCII
+#define XK_LATIN1
+#endif
+#define XK_MISCELLANY
+#include <X11/keysymdef.h>
+
+#ifdef CACHE_TRANSLATIONS
+# ifdef REFCNT_TRANSLATIONS
+# define CACHED XtCacheAll | XtCacheRefCount
+# else
+# define CACHED XtCacheAll
+# endif
+#else
+# define CACHED XtCacheNone
+#endif
+
+#ifndef MAX
+#define MAX(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef MIN
+#define MIN(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+
+static String XtNtranslationParseError = "translationParseError";
+
+typedef int EventType;
+
+typedef String (*ParseProc)(
+ String /* str; */,
+ Opaque /* closure; */,
+ EventPtr /* event; */,
+ Boolean* /* error */);
+
+typedef TMShortCard Value;
+typedef void (*ModifierProc)(Value, LateBindingsPtr*, Boolean, Value*);
+
+typedef struct _ModifierRec {
+ char* name;
+ XrmQuark signature;
+ ModifierProc modifierParseProc;
+ Value value;
+} ModifierRec, *ModifierKeys;
+
+typedef struct _EventKey {
+ char *event;
+ XrmQuark signature;
+ EventType eventType;
+ ParseProc parseDetail;
+ Opaque closure;
+}EventKey, *EventKeys;
+
+typedef struct {
+ char *name;
+ XrmQuark signature;
+ Value value;
+} NameValueRec, *NameValueTable;
+
+static void ParseModImmed(Value, LateBindingsPtr*, Boolean, Value*);
+static void ParseModSym(Value, LateBindingsPtr*, Boolean, Value*);
+static String PanicModeRecovery(String);
+static String CheckForPoundSign(String, _XtTranslateOp, _XtTranslateOp *);
+static KeySym StringToKeySym(String, Boolean *);
+static ModifierRec modifiers[] = {
+ {"Shift", 0, ParseModImmed,ShiftMask},
+ {"Lock", 0, ParseModImmed,LockMask},
+ {"Ctrl", 0, ParseModImmed,ControlMask},
+ {"Mod1", 0, ParseModImmed,Mod1Mask},
+ {"Mod2", 0, ParseModImmed,Mod2Mask},
+ {"Mod3", 0, ParseModImmed,Mod3Mask},
+ {"Mod4", 0, ParseModImmed,Mod4Mask},
+ {"Mod5", 0, ParseModImmed,Mod5Mask},
+ {"Meta", 0, ParseModSym, XK_Meta_L},
+ {"m", 0, ParseModSym, XK_Meta_L},
+ {"h", 0, ParseModSym, XK_Hyper_L},
+ {"su", 0, ParseModSym, XK_Super_L},
+ {"a", 0, ParseModSym, XK_Alt_L},
+ {"Hyper", 0, ParseModSym, XK_Hyper_L},
+ {"Super", 0, ParseModSym, XK_Super_L},
+ {"Alt", 0, ParseModSym, XK_Alt_L},
+ {"Button1", 0, ParseModImmed,Button1Mask},
+ {"Button2", 0, ParseModImmed,Button2Mask},
+ {"Button3", 0, ParseModImmed,Button3Mask},
+ {"Button4", 0, ParseModImmed,Button4Mask},
+ {"Button5", 0, ParseModImmed,Button5Mask},
+ {"c", 0, ParseModImmed,ControlMask},
+ {"s", 0, ParseModImmed,ShiftMask},
+ {"l", 0, ParseModImmed,LockMask},
+};
+
+static NameValueRec buttonNames[] = {
+ {"Button1", 0, Button1},
+ {"Button2", 0, Button2},
+ {"Button3", 0, Button3},
+ {"Button4", 0, Button4},
+ {"Button5", 0, Button5},
+ {NULL, NULLQUARK, 0},
+};
+
+static NameValueRec motionDetails[] = {
+ {"Normal", 0, NotifyNormal},
+ {"Hint", 0, NotifyHint},
+ {NULL, NULLQUARK, 0},
+};
+
+static NameValueRec notifyModes[] = {
+ {"Normal", 0, NotifyNormal},
+ {"Grab", 0, NotifyGrab},
+ {"Ungrab", 0, NotifyUngrab},
+ {"WhileGrabbed", 0, NotifyWhileGrabbed},
+ {NULL, NULLQUARK, 0},
+};
+
+#if 0
+static NameValueRec notifyDetail[] = {
+ {"Ancestor", 0, NotifyAncestor},
+ {"Virtual", 0, NotifyVirtual},
+ {"Inferior", 0, NotifyInferior},
+ {"Nonlinear", 0, NotifyNonlinear},
+ {"NonlinearVirtual", 0, NotifyNonlinearVirtual},
+ {"Pointer", 0, NotifyPointer},
+ {"PointerRoot", 0, NotifyPointerRoot},
+ {"DetailNone", 0, NotifyDetailNone},
+ {NULL, NULLQUARK, 0},
+};
+
+static NameValueRec visibilityNotify[] = {
+ {"Unobscured", 0, VisibilityUnobscured},
+ {"PartiallyObscured", 0, VisibilityPartiallyObscured},
+ {"FullyObscured", 0, VisibilityFullyObscured},
+ {NULL, NULLQUARK, 0},
+};
+
+static NameValueRec circulation[] = {
+ {"OnTop", 0, PlaceOnTop},
+ {"OnBottom", 0, PlaceOnBottom},
+ {NULL, NULLQUARK, 0},
+};
+
+static NameValueRec propertyChanged[] = {
+ {"NewValue", 0, PropertyNewValue},
+ {"Delete", 0, PropertyDelete},
+ {NULL, NULLQUARK, 0},
+};
+#endif /*0*/
+
+static NameValueRec mappingNotify[] = {
+ {"Modifier", 0, MappingModifier},
+ {"Keyboard", 0, MappingKeyboard},
+ {"Pointer", 0, MappingPointer},
+ {NULL, NULLQUARK, 0},
+};
+
+static String ParseKeySym(String, Opaque, EventPtr, Boolean*);
+static String ParseKeyAndModifiers(String, Opaque, EventPtr, Boolean*);
+static String ParseTable(String, Opaque, EventPtr, Boolean*);
+static String ParseImmed(String, Opaque, EventPtr, Boolean*);
+static String ParseAddModifier(String, Opaque, EventPtr, Boolean*);
+static String ParseNone(String, Opaque, EventPtr, Boolean*);
+static String ParseAtom(String, Opaque, EventPtr, Boolean*);
+
+static EventKey events[] = {
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+{"KeyPress", NULLQUARK, KeyPress, ParseKeySym, NULL},
+{"Key", NULLQUARK, KeyPress, ParseKeySym, NULL},
+{"KeyDown", NULLQUARK, KeyPress, ParseKeySym, NULL},
+{"Ctrl", NULLQUARK, KeyPress, ParseKeyAndModifiers,(Opaque)ControlMask},
+{"Shift", NULLQUARK, KeyPress, ParseKeyAndModifiers,(Opaque)ShiftMask},
+{"Meta", NULLQUARK, KeyPress, ParseKeyAndModifiers,(Opaque)NULL},
+{"KeyUp", NULLQUARK, KeyRelease, ParseKeySym, NULL},
+{"KeyRelease", NULLQUARK, KeyRelease, ParseKeySym, NULL},
+
+{"ButtonPress", NULLQUARK, ButtonPress, ParseTable,(Opaque)buttonNames},
+{"BtnDown", NULLQUARK, ButtonPress, ParseTable,(Opaque)buttonNames},
+{"Btn1Down", NULLQUARK, ButtonPress, ParseImmed,(Opaque)Button1},
+{"Btn2Down", NULLQUARK, ButtonPress, ParseImmed,(Opaque)Button2},
+{"Btn3Down", NULLQUARK, ButtonPress, ParseImmed,(Opaque)Button3},
+{"Btn4Down", NULLQUARK, ButtonPress, ParseImmed,(Opaque)Button4},
+{"Btn5Down", NULLQUARK, ButtonPress, ParseImmed,(Opaque)Button5},
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+{"ButtonRelease", NULLQUARK, ButtonRelease, ParseTable,(Opaque)buttonNames},
+{"BtnUp", NULLQUARK, ButtonRelease, ParseTable,(Opaque)buttonNames},
+{"Btn1Up", NULLQUARK, ButtonRelease, ParseImmed,(Opaque)Button1},
+{"Btn2Up", NULLQUARK, ButtonRelease, ParseImmed,(Opaque)Button2},
+{"Btn3Up", NULLQUARK, ButtonRelease, ParseImmed,(Opaque)Button3},
+{"Btn4Up", NULLQUARK, ButtonRelease, ParseImmed,(Opaque)Button4},
+{"Btn5Up", NULLQUARK, ButtonRelease, ParseImmed,(Opaque)Button5},
+
+{"MotionNotify", NULLQUARK, MotionNotify, ParseTable, (Opaque)motionDetails},
+{"PtrMoved", NULLQUARK, MotionNotify, ParseTable, (Opaque)motionDetails},
+{"Motion", NULLQUARK, MotionNotify, ParseTable, (Opaque)motionDetails},
+{"MouseMoved", NULLQUARK, MotionNotify, ParseTable, (Opaque)motionDetails},
+{"BtnMotion", NULLQUARK, MotionNotify, ParseAddModifier, (Opaque)AnyButtonMask},
+{"Btn1Motion", NULLQUARK, MotionNotify, ParseAddModifier, (Opaque)Button1Mask},
+{"Btn2Motion", NULLQUARK, MotionNotify, ParseAddModifier, (Opaque)Button2Mask},
+{"Btn3Motion", NULLQUARK, MotionNotify, ParseAddModifier, (Opaque)Button3Mask},
+{"Btn4Motion", NULLQUARK, MotionNotify, ParseAddModifier, (Opaque)Button4Mask},
+{"Btn5Motion", NULLQUARK, MotionNotify, ParseAddModifier, (Opaque)Button5Mask},
+
+{"EnterNotify", NULLQUARK, EnterNotify, ParseTable,(Opaque)notifyModes},
+{"Enter", NULLQUARK, EnterNotify, ParseTable,(Opaque)notifyModes},
+{"EnterWindow", NULLQUARK, EnterNotify, ParseTable,(Opaque)notifyModes},
+
+{"LeaveNotify", NULLQUARK, LeaveNotify, ParseTable,(Opaque)notifyModes},
+{"LeaveWindow", NULLQUARK, LeaveNotify, ParseTable,(Opaque)notifyModes},
+{"Leave", NULLQUARK, LeaveNotify, ParseTable,(Opaque)notifyModes},
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+{"FocusIn", NULLQUARK, FocusIn, ParseTable,(Opaque)notifyModes},
+
+{"FocusOut", NULLQUARK, FocusOut, ParseTable,(Opaque)notifyModes},
+
+{"KeymapNotify", NULLQUARK, KeymapNotify, ParseNone, NULL},
+{"Keymap", NULLQUARK, KeymapNotify, ParseNone, NULL},
+
+{"Expose", NULLQUARK, Expose, ParseNone, NULL},
+
+{"GraphicsExpose", NULLQUARK, GraphicsExpose, ParseNone, NULL},
+{"GrExp", NULLQUARK, GraphicsExpose, ParseNone, NULL},
+
+{"NoExpose", NULLQUARK, NoExpose, ParseNone, NULL},
+{"NoExp", NULLQUARK, NoExpose, ParseNone, NULL},
+
+{"VisibilityNotify",NULLQUARK, VisibilityNotify,ParseNone, NULL},
+{"Visible", NULLQUARK, VisibilityNotify,ParseNone, NULL},
+
+{"CreateNotify", NULLQUARK, CreateNotify, ParseNone, NULL},
+{"Create", NULLQUARK, CreateNotify, ParseNone, NULL},
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+{"DestroyNotify", NULLQUARK, DestroyNotify, ParseNone, NULL},
+{"Destroy", NULLQUARK, DestroyNotify, ParseNone, NULL},
+
+{"UnmapNotify", NULLQUARK, UnmapNotify, ParseNone, NULL},
+{"Unmap", NULLQUARK, UnmapNotify, ParseNone, NULL},
+
+{"MapNotify", NULLQUARK, MapNotify, ParseNone, NULL},
+{"Map", NULLQUARK, MapNotify, ParseNone, NULL},
+
+{"MapRequest", NULLQUARK, MapRequest, ParseNone, NULL},
+{"MapReq", NULLQUARK, MapRequest, ParseNone, NULL},
+
+{"ReparentNotify", NULLQUARK, ReparentNotify, ParseNone, NULL},
+{"Reparent", NULLQUARK, ReparentNotify, ParseNone, NULL},
+
+{"ConfigureNotify", NULLQUARK, ConfigureNotify, ParseNone, NULL},
+{"Configure", NULLQUARK, ConfigureNotify, ParseNone, NULL},
+
+{"ConfigureRequest",NULLQUARK, ConfigureRequest,ParseNone, NULL},
+{"ConfigureReq", NULLQUARK, ConfigureRequest,ParseNone, NULL},
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+{"GravityNotify", NULLQUARK, GravityNotify, ParseNone, NULL},
+{"Grav", NULLQUARK, GravityNotify, ParseNone, NULL},
+
+{"ResizeRequest", NULLQUARK, ResizeRequest, ParseNone, NULL},
+{"ResReq", NULLQUARK, ResizeRequest, ParseNone, NULL},
+
+{"CirculateNotify", NULLQUARK, CirculateNotify, ParseNone, NULL},
+{"Circ", NULLQUARK, CirculateNotify, ParseNone, NULL},
+
+{"CirculateRequest",NULLQUARK, CirculateRequest,ParseNone, NULL},
+{"CircReq", NULLQUARK, CirculateRequest,ParseNone, NULL},
+
+{"PropertyNotify", NULLQUARK, PropertyNotify, ParseAtom, NULL},
+{"Prop", NULLQUARK, PropertyNotify, ParseAtom, NULL},
+
+{"SelectionClear", NULLQUARK, SelectionClear, ParseAtom, NULL},
+{"SelClr", NULLQUARK, SelectionClear, ParseAtom, NULL},
+
+{"SelectionRequest",NULLQUARK, SelectionRequest,ParseAtom, NULL},
+{"SelReq", NULLQUARK, SelectionRequest,ParseAtom, NULL},
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+{"SelectionNotify", NULLQUARK, SelectionNotify, ParseAtom, NULL},
+{"Select", NULLQUARK, SelectionNotify, ParseAtom, NULL},
+
+{"ColormapNotify", NULLQUARK, ColormapNotify, ParseNone, NULL},
+{"Clrmap", NULLQUARK, ColormapNotify, ParseNone, NULL},
+
+{"ClientMessage", NULLQUARK, ClientMessage, ParseAtom, NULL},
+{"Message", NULLQUARK, ClientMessage, ParseAtom, NULL},
+
+{"MappingNotify", NULLQUARK, MappingNotify, ParseTable, (Opaque)mappingNotify},
+{"Mapping", NULLQUARK, MappingNotify, ParseTable, (Opaque)mappingNotify},
+
+#ifdef DEBUG
+# ifdef notdef
+{"Timer", NULLQUARK, _XtTimerEventType,ParseNone, NULL},
+# endif /* notdef */
+{"EventTimer", NULLQUARK, _XtEventTimerEventType,ParseNone,NULL},
+#endif /* DEBUG */
+
+/* Event Name, Quark, Event Type, Detail Parser, Closure */
+
+};
+
+#ifndef __UNIXOS2__
+#define IsNewline(str) ((str) == '\n')
+#else
+#define IsNewline(str) ((str) == '\n' || (str) == '\r')
+#endif
+
+#define ScanFor(str, ch) \
+ while ((*(str) != (ch)) && (*(str) != '\0') && !IsNewline(*(str))) (str)++
+
+#define ScanNumeric(str) while ('0' <= *(str) && *(str) <= '9') (str)++
+
+#define ScanAlphanumeric(str) \
+ while (('A' <= *(str) && *(str) <= 'Z') || \
+ ('a' <= *(str) && *(str) <= 'z') || \
+ ('0' <= *(str) && *(str) <= '9')) (str)++
+
+#ifndef __UNIXOS2__
+#define ScanWhitespace(str) \
+ while (*(str) == ' ' || *(str) == '\t') (str)++
+#else
+#define ScanWhitespace(str) \
+ while (*(str) == ' ' || *(str) == '\t' || *(str) == '\r') (str)++
+#endif
+
+static Boolean initialized = FALSE;
+static XrmQuark QMeta;
+static XrmQuark QCtrl;
+static XrmQuark QNone;
+static XrmQuark QAny;
+
+static void FreeEventSeq(
+ EventSeqPtr eventSeq)
+{
+ register EventSeqPtr evs = eventSeq;
+
+ while (evs != NULL) {
+ evs->state = (StatePtr) evs;
+ if (evs->next != NULL
+ && evs->next->state == (StatePtr) evs->next)
+ evs->next = NULL;
+ evs = evs->next;
+ }
+
+ evs = eventSeq;
+ while (evs != NULL) {
+ register EventPtr event = evs;
+ evs = evs->next;
+ if (evs == event) evs = NULL;
+ XtFree((char *)event);
+ }
+}
+
+static void CompileNameValueTable(
+ NameValueTable table)
+{
+ register int i;
+
+ for (i=0; table[i].name; i++)
+ table[i].signature = XrmPermStringToQuark(table[i].name);
+}
+
+static int OrderEvents(_Xconst void *a, _Xconst void *b)
+{
+ return ((((_Xconst EventKey *)a)->signature <
+ ((_Xconst EventKey *)b)->signature) ? -1 : 1);
+}
+
+static void Compile_XtEventTable(
+ EventKeys table,
+ Cardinal count)
+{
+ register int i;
+ register EventKeys entry = table;
+
+ for (i=count; --i >= 0; entry++)
+ entry->signature = XrmPermStringToQuark(entry->event);
+ qsort(table, count, sizeof(EventKey), OrderEvents);
+}
+
+static int OrderModifiers(_Xconst void *a, _Xconst void *b)
+{
+ return ((((_Xconst ModifierRec *)a)->signature <
+ ((_Xconst ModifierRec *)b)->signature) ? -1 : 1);
+}
+
+static void Compile_XtModifierTable(
+ ModifierKeys table,
+ Cardinal count)
+{
+ register int i;
+ register ModifierKeys entry = table;
+
+ for (i=count; --i >= 0; entry++)
+ entry->signature = XrmPermStringToQuark(entry->name);
+ qsort(table, count, sizeof(ModifierRec), OrderModifiers);
+}
+
+static String PanicModeRecovery(
+ String str)
+{
+ ScanFor(str,'\n');
+ if (*str == '\n') str++;
+ return str;
+
+}
+
+
+static void Syntax(
+ String str0,String str1)
+{
+ Cardinal num_params = 2;
+ String params[2];
+
+ params[0] = str0;
+ params[1] = str1;
+ XtWarningMsg(XtNtranslationParseError,"parseError",XtCXtToolkitError,
+ "translation table syntax error: %s %s",params,&num_params);
+}
+
+
+
+static Cardinal LookupTMEventType(
+ String eventStr,
+ Boolean *error)
+{
+ register int i = 0, left, right;
+ register XrmQuark signature;
+ static int previous = 0;
+
+ LOCK_PROCESS;
+ if ((signature = StringToQuark(eventStr)) == events[previous].signature) {
+ UNLOCK_PROCESS;
+ return (Cardinal) previous;
+ }
+
+ left = 0;
+ right = XtNumber(events) - 1;
+ while (left <= right) {
+ i = (left + right) >> 1;
+ if (signature < events[i].signature)
+ right = i - 1;
+ else if (signature > events[i].signature)
+ left = i + 1;
+ else {
+ previous = i;
+ UNLOCK_PROCESS;
+ return (Cardinal) i;
+ }
+ }
+
+ Syntax("Unknown event type : ",eventStr);
+ *error = TRUE;
+ UNLOCK_PROCESS;
+ return (Cardinal) i;
+}
+
+static void StoreLateBindings(
+ KeySym keysymL,
+ Boolean notL,
+ KeySym keysymR,
+ Boolean notR,
+ LateBindingsPtr* lateBindings)
+{
+ LateBindingsPtr temp;
+ Boolean pair = FALSE;
+ unsigned long count,number;
+ if (lateBindings != NULL){
+ temp = *lateBindings;
+ if (temp != NULL) {
+ for (count = 0; temp[count].keysym; count++){/*EMPTY*/}
+ }
+ else count = 0;
+ if (! keysymR){
+ number = 1;pair = FALSE;
+ } else{
+ number = 2;pair = TRUE;
+ }
+
+ temp = (LateBindingsPtr)XtRealloc((char *)temp,
+ (unsigned)((count+number+1) * sizeof(LateBindings)) );
+ *lateBindings = temp;
+ temp[count].knot = notL;
+ temp[count].pair = pair;
+ if (count == 0)
+ temp[count].ref_count = 1;
+ temp[count++].keysym = keysymL;
+ if (keysymR){
+ temp[count].knot = notR;
+ temp[count].pair = FALSE;
+ temp[count].ref_count = 0;
+ temp[count++].keysym = keysymR;
+ }
+ temp[count].knot = temp[count].pair = FALSE;
+ temp[count].ref_count = 0;
+ temp[count].keysym = 0;
+ }
+}
+
+static void _XtParseKeysymMod(
+ String name,
+ LateBindingsPtr* lateBindings,
+ Boolean notFlag,
+ Value *valueP,
+ Boolean *error)
+{
+ KeySym keySym;
+ keySym = StringToKeySym(name, error);
+ *valueP = 0;
+ if (keySym != NoSymbol) {
+ StoreLateBindings(keySym,notFlag,(KeySym) NULL,FALSE,lateBindings);
+ }
+}
+
+static Boolean _XtLookupModifier(
+ XrmQuark signature,
+ LateBindingsPtr* lateBindings,
+ Boolean notFlag,
+ Value *valueP,
+ Bool constMask)
+{
+ register int i, left, right;
+ static int previous = 0;
+
+ LOCK_PROCESS;
+ if (signature == modifiers[previous].signature) {
+ if (constMask) *valueP = modifiers[previous].value;
+ else /* if (modifiers[previous].modifierParseProc) always true */
+ (*modifiers[previous].modifierParseProc)
+ (modifiers[previous].value, lateBindings, notFlag, valueP);
+ UNLOCK_PROCESS;
+ return TRUE;
+ }
+
+ left = 0;
+ right = XtNumber(modifiers) - 1;
+ while (left <= right) {
+ i = (left + right) >> 1;
+ if (signature < modifiers[i].signature)
+ right = i - 1;
+ else if (signature > modifiers[i].signature)
+ left = i + 1;
+ else {
+ previous = i;
+ if (constMask) *valueP = modifiers[i].value;
+ else /* if (modifiers[i].modifierParseProc) always true */
+ (*modifiers[i].modifierParseProc)
+ (modifiers[i].value, lateBindings, notFlag, valueP);
+ UNLOCK_PROCESS;
+ return TRUE;
+ }
+ }
+ UNLOCK_PROCESS;
+ return FALSE;
+}
+
+
+static String ScanIdent(
+ register String str)
+{
+ ScanAlphanumeric(str);
+ while (
+ ('A' <= *str && *str <= 'Z')
+ || ('a' <= *str && *str <= 'z')
+ || ('0' <= *str && *str <= '9')
+ || (*str == '-')
+ || (*str == '_')
+ || (*str == '$')
+ ) str++;
+ return str;
+}
+
+static String FetchModifierToken(
+ String str,
+ XrmQuark *token_return)
+{
+ String start = str;
+
+ if (*str == '$') {
+ *token_return = QMeta;
+ str++;
+ return str;
+ }
+ if (*str == '^') {
+ *token_return = QCtrl;
+ str++;
+ return str;
+ }
+ str = ScanIdent(str);
+ if (start != str) {
+ char modStrbuf[100];
+ char* modStr;
+
+ modStr = XtStackAlloc ((size_t)(str - start + 1), modStrbuf);
+ if (modStr == NULL) _XtAllocError (NULL);
+ (void) memmove(modStr, start, str-start);
+ modStr[str-start] = '\0';
+ *token_return = XrmStringToQuark(modStr);
+ XtStackFree (modStr, modStrbuf);
+ return str;
+ }
+ return str;
+}
+
+static String ParseModifiers(
+ register String str,
+ EventPtr event,
+ Boolean* error)
+{
+ register String start;
+ Boolean notFlag, exclusive, keysymAsMod;
+ Value maskBit;
+ XrmQuark Qmod;
+
+ ScanWhitespace(str);
+ start = str;
+ str = FetchModifierToken(str, &Qmod);
+ exclusive = FALSE;
+ if (start != str) {
+ if (Qmod == QNone) {
+ event->event.modifierMask = ~0;
+ event->event.modifiers = 0;
+ ScanWhitespace(str);
+ return str;
+ } else if (Qmod == QAny) { /*backward compatability*/
+ event->event.modifierMask = 0;
+ event->event.modifiers = AnyModifier;
+ ScanWhitespace(str);
+ return str;
+ }
+ str = start; /*if plain modifier, reset to beginning */
+ }
+ else while (*str == '!' || *str == ':') {
+ if (*str == '!') {
+ exclusive = TRUE;
+ str++;
+ ScanWhitespace(str);
+ }
+ if (*str == ':') {
+ event->event.standard = TRUE;
+ str++;
+ ScanWhitespace(str);
+ }
+ }
+
+ while (*str != '<') {
+ if (*str == '~') {
+ notFlag = TRUE;
+ str++;
+ } else
+ notFlag = FALSE;
+ if (*str == '@') {
+ keysymAsMod = TRUE;
+ str++;
+ }
+ else keysymAsMod = FALSE;
+ start = str;
+ str = FetchModifierToken(str, &Qmod);
+ if (start == str) {
+ Syntax("Modifier or '<' expected","");
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ }
+ if (keysymAsMod) {
+ _XtParseKeysymMod(XrmQuarkToString(Qmod),
+ &event->event.lateModifiers,
+ notFlag,&maskBit, error);
+ if (*error)
+ return PanicModeRecovery(str);
+
+ } else
+ if (!_XtLookupModifier(Qmod, &event->event.lateModifiers,
+ notFlag, &maskBit, FALSE)) {
+ Syntax("Unknown modifier name: ", XrmQuarkToString(Qmod));
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ }
+ event->event.modifierMask |= maskBit;
+ if (notFlag) event->event.modifiers &= ~maskBit;
+ else event->event.modifiers |= maskBit;
+ ScanWhitespace(str);
+ }
+ if (exclusive) event->event.modifierMask = ~0;
+ return str;
+}
+
+static String ParseXtEventType(
+ register String str,
+ EventPtr event,
+ Cardinal *tmEventP,
+ Boolean* error)
+{
+ String start = str;
+ char eventTypeStrbuf[100];
+ char* eventTypeStr;
+
+ ScanAlphanumeric(str);
+ eventTypeStr = XtStackAlloc ((size_t)(str - start + 1), eventTypeStrbuf);
+ if (eventTypeStr == NULL) _XtAllocError (NULL);
+ (void) memmove(eventTypeStr, start, str-start);
+ eventTypeStr[str-start] = '\0';
+ *tmEventP = LookupTMEventType(eventTypeStr,error);
+ XtStackFree (eventTypeStr, eventTypeStrbuf);
+ if (*error)
+ return PanicModeRecovery(str);
+ event->event.eventType = events[*tmEventP].eventType;
+ return str;
+}
+
+static unsigned long StrToHex(
+ String str)
+{
+ register char c;
+ register unsigned long val = 0;
+
+ while ((c = *str)) {
+ if ('0' <= c && c <= '9') val = val*16+c-'0';
+ else if ('a' <= c && c <= 'z') val = val*16+c-'a'+10;
+ else if ('A' <= c && c <= 'Z') val = val*16+c-'A'+10;
+ else return 0;
+ str++;
+ }
+
+ return val;
+}
+
+static unsigned long StrToOct(
+ String str)
+{
+ register char c;
+ register unsigned long val = 0;
+
+ while ((c = *str)) {
+ if ('0' <= c && c <= '7') val = val*8+c-'0'; else return 0;
+ str++;
+ }
+
+ return val;
+}
+
+static unsigned long StrToNum(
+ String str)
+{
+ register char c;
+ register unsigned long val = 0;
+
+ if (*str == '0') {
+ str++;
+ if (*str == 'x' || *str == 'X') return StrToHex(++str);
+ else return StrToOct(str);
+ }
+
+ while ((c = *str)) {
+ if ('0' <= c && c <= '9') val = val*10+c-'0';
+ else return 0;
+ str++;
+ }
+
+ return val;
+}
+
+static KeySym StringToKeySym(
+ String str,
+ Boolean *error)
+{
+ KeySym k;
+
+ if (str == NULL || *str == '\0') return (KeySym) 0;
+
+#ifndef NOTASCII
+ /* special case single character ASCII, for speed */
+ if (*(str+1) == '\0') {
+ if (' ' <= *str && *str <= '~') return XK_space + (*str - ' ');
+ }
+#endif
+
+ if ('0' <= *str && *str <= '9') return (KeySym) StrToNum(str);
+ k = XStringToKeysym(str);
+ if (k != NoSymbol) return k;
+
+#ifdef NOTASCII
+ /* fall-back case to preserve backwards compatibility; no-one
+ * should be relying upon this!
+ */
+ if (*(str+1) == '\0') return (KeySym) *str;
+#endif
+
+ Syntax("Unknown keysym name: ", str);
+ *error = TRUE;
+ return NoSymbol;
+}
+/* ARGSUSED */
+static void ParseModImmed(
+ Value value,
+ LateBindingsPtr* lateBindings,
+ Boolean notFlag,
+ Value* valueP)
+{
+ *valueP = value;
+}
+
+ /* is only valid with keysyms that have an _L and _R in their name;
+ * and ignores keysym lookup errors (i.e. assumes only valid keysyms)
+ */
+static void ParseModSym(
+ Value value,
+ LateBindingsPtr* lateBindings,
+ Boolean notFlag,
+ Value* valueP)
+{
+ register KeySym keysymL = (KeySym)value;
+ register KeySym keysymR = keysymL + 1; /* valid for supported keysyms */
+ StoreLateBindings(keysymL,notFlag,keysymR,notFlag,lateBindings);
+ *valueP = 0;
+}
+
+#ifdef sparc
+/*
+ * The stupid optimizer in SunOS 4.0.3 and below generates bogus code that
+ * causes the value of the most recently used variable to be returned instead
+ * of the value passed in.
+ */
+static String stupid_optimizer_kludge;
+#define BROKEN_OPTIMIZER_HACK(val) stupid_optimizer_kludge = (val)
+#else
+#define BROKEN_OPTIMIZER_HACK(val) val
+#endif
+
+/* ARGSUSED */
+static String ParseImmed(
+ register String str,
+ register Opaque closure,
+ register EventPtr event,
+ Boolean* error)
+{
+ event->event.eventCode = (unsigned long)closure;
+ event->event.eventCodeMask = ~0UL;
+
+ return BROKEN_OPTIMIZER_HACK(str);
+}
+
+/* ARGSUSED */
+static String ParseAddModifier(
+ register String str,
+ register Opaque closure,
+ register EventPtr event,
+ Boolean* error)
+{
+ register unsigned long modval = (unsigned long)closure;
+ event->event.modifiers |= modval;
+ if (modval != AnyButtonMask) /* AnyButtonMask is don't-care mask */
+ event->event.modifierMask |= modval;
+
+ return BROKEN_OPTIMIZER_HACK(str);
+}
+
+
+static String ParseKeyAndModifiers(
+ String str,
+ Opaque closure,
+ EventPtr event,
+ Boolean* error)
+{
+ str = ParseKeySym(str, closure, event,error);
+ if ((unsigned long) closure == 0) {
+ Value metaMask; /* unused */
+ (void) _XtLookupModifier(QMeta, &event->event.lateModifiers, FALSE,
+ &metaMask, FALSE);
+ } else {
+ event->event.modifiers |= (unsigned long) closure;
+ event->event.modifierMask |= (unsigned long) closure;
+ }
+ return str;
+}
+
+/*ARGSUSED*/
+static String ParseKeySym(
+ register String str,
+ Opaque closure,
+ EventPtr event,
+ Boolean* error)
+{
+ char *start;
+ char keySymNamebuf[100];
+ char* keySymName;
+
+ ScanWhitespace(str);
+
+ if (*str == '\\') {
+ keySymName = keySymNamebuf;
+ str++;
+ keySymName[0] = *str;
+ if (*str != '\0' && !IsNewline(*str)) str++;
+ keySymName[1] = '\0';
+ event->event.eventCode = StringToKeySym(keySymName, error);
+ event->event.eventCodeMask = ~0L;
+ } else if (*str == ',' || *str == ':' ||
+ /* allow leftparen to be single char symbol,
+ * for backwards compatibility
+ */
+ (*str == '(' && *(str+1) >= '0' && *(str+1) <= '9')) {
+ keySymName = keySymNamebuf; /* just so we can stackfree it later */
+ /* no detail */
+ event->event.eventCode = 0L;
+ event->event.eventCodeMask = 0L;
+ } else {
+ start = str;
+ while (
+ *str != ','
+ && *str != ':'
+ && *str != ' '
+ && *str != '\t'
+ && !IsNewline(*str)
+ && (*str != '(' || *(str+1) <= '0' || *(str+1) >= '9')
+ && *str != '\0') str++;
+ keySymName = XtStackAlloc ((size_t)(str - start + 1), keySymNamebuf);
+ (void) memmove(keySymName, start, str-start);
+ keySymName[str-start] = '\0';
+ event->event.eventCode = StringToKeySym(keySymName, error);
+ event->event.eventCodeMask = ~0L;
+ }
+ if (*error) {
+ /* We never get here when keySymName hasn't been allocated */
+ if (keySymName[0] == '<') {
+ /* special case for common error */
+ XtWarningMsg(XtNtranslationParseError, "missingComma",
+ XtCXtToolkitError,
+ "... possibly due to missing ',' in event sequence.",
+ (String*)NULL, (Cardinal*)NULL);
+ }
+ XtStackFree (keySymName, keySymNamebuf);
+ return PanicModeRecovery(str);
+ }
+ if (event->event.standard)
+ event->event.matchEvent = _XtMatchUsingStandardMods;
+ else
+ event->event.matchEvent = _XtMatchUsingDontCareMods;
+
+ XtStackFree (keySymName, keySymNamebuf);
+
+ return str;
+}
+
+static String ParseTable(
+ register String str,
+ Opaque closure,
+ EventPtr event,
+ Boolean* error)
+{
+ register String start = str;
+ register XrmQuark signature;
+ NameValueTable table = (NameValueTable) closure;
+ char tableSymName[100];
+
+ event->event.eventCode = 0L;
+ ScanAlphanumeric(str);
+ if (str == start) {event->event.eventCodeMask = 0L; return str; }
+ if (str-start >= 99) {
+ Syntax("Invalid Detail Type (string is too long).", "");
+ *error = TRUE;
+ return str;
+ }
+ (void) memmove(tableSymName, start, str-start);
+ tableSymName[str-start] = '\0';
+ signature = StringToQuark(tableSymName);
+ for (; table->signature != NULLQUARK; table++)
+ if (table->signature == signature) {
+ event->event.eventCode = table->value;
+ event->event.eventCodeMask = ~0L;
+ return str;
+ }
+
+ Syntax("Unknown Detail Type: ", tableSymName);
+ *error = TRUE;
+ return PanicModeRecovery(str);
+}
+
+/*ARGSUSED*/
+static String ParseNone(
+ String str,
+ Opaque closure,
+ EventPtr event,
+ Boolean* error)
+{
+ event->event.eventCode = 0;
+ event->event.eventCodeMask = 0;
+
+ return BROKEN_OPTIMIZER_HACK(str);
+}
+
+/*ARGSUSED*/
+static String ParseAtom(
+ String str,
+ Opaque closure,
+ EventPtr event,
+ Boolean* error)
+{
+ ScanWhitespace(str);
+
+ if (*str == ',' || *str == ':') {
+ /* no detail */
+ event->event.eventCode = 0L;
+ event->event.eventCodeMask = 0L;
+ } else {
+ char *start, atomName[1000];
+ start = str;
+ while (
+ *str != ','
+ && *str != ':'
+ && *str != ' '
+ && *str != '\t'
+ && !IsNewline(*str)
+ && *str != '\0') str++;
+ if (str-start >= 999) {
+ Syntax( "Atom name must be less than 1000 characters long.", "" );
+ *error = TRUE;
+ return str;
+ }
+ (void) memmove(atomName, start, str-start);
+ atomName[str-start] = '\0';
+ event->event.eventCode = XrmStringToQuark(atomName);
+ event->event.matchEvent = _XtMatchAtom;
+ }
+ return str;
+}
+
+static ModifierMask buttonModifierMasks[] = {
+ 0, Button1Mask, Button2Mask, Button3Mask, Button4Mask, Button5Mask
+};
+static String ParseRepeat(String, int *, Boolean *, Boolean *);
+
+static String ParseEvent(
+ register String str,
+ EventPtr event,
+ int* reps,
+ Boolean* plus,
+ Boolean* error)
+{
+ Cardinal tmEvent;
+
+ str = ParseModifiers(str, event,error);
+ if (*error) return str;
+ if (*str != '<') {
+ Syntax("Missing '<' while parsing event type.","");
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ }
+ else str++;
+ str = ParseXtEventType(str, event, &tmEvent,error);
+ if (*error) return str;
+ if (*str != '>'){
+ Syntax("Missing '>' while parsing event type","");
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ }
+ else str++;
+ if (*str == '(') {
+ str = ParseRepeat(str, reps, plus, error);
+ if (*error) return str;
+ }
+ str = (*(events[tmEvent].parseDetail))(
+ str, events[tmEvent].closure, event,error);
+ if (*error) return str;
+
+/* gross hack! ||| this kludge is related to the X11 protocol deficiency w.r.t.
+ * modifiers in grabs.
+ */
+ if ((event->event.eventType == ButtonRelease)
+ && (event->event.modifiers | event->event.modifierMask) /* any */
+ && (event->event.modifiers != AnyModifier))
+ {
+ event->event.modifiers
+ |= buttonModifierMasks[event->event.eventCode];
+ /* the button that is going up will always be in the modifiers... */
+ }
+
+ return str;
+}
+
+static String ParseQuotedStringEvent(
+ register String str,
+ register EventPtr event,
+ Boolean *error)
+{
+ Value metaMask;
+ char s[2];
+
+ if (*str=='^') {
+ str++;
+ event->event.modifiers = ControlMask;
+ } else if (*str == '$') {
+ str++;
+ (void) _XtLookupModifier(QMeta, &event->event.lateModifiers, FALSE,
+ &metaMask, FALSE);
+ }
+ if (*str == '\\')
+ str++;
+ s[0] = *str;
+ s[1] = '\0';
+ if (*str != '\0' && !IsNewline(*str)) str++;
+ event->event.eventType = KeyPress;
+ event->event.eventCode = StringToKeySym(s, error);
+ if (*error) return PanicModeRecovery(str);
+ event->event.eventCodeMask = ~0L;
+ event->event.matchEvent = _XtMatchUsingStandardMods;
+ event->event.standard = TRUE;
+
+ return str;
+}
+
+
+static EventSeqRec timerEventRec = {
+ {0, 0, NULL, _XtEventTimerEventType, 0L, 0L, NULL, False},
+ /* (StatePtr) -1 */ NULL,
+ NULL,
+ NULL
+};
+
+static void RepeatDown(
+ EventPtr *eventP,
+ int reps,
+ ActionPtr **actionsP)
+{
+ EventRec upEventRec;
+ register EventPtr event, downEvent;
+ EventPtr upEvent = &upEventRec;
+ register int i;
+
+ downEvent = event = *eventP;
+ *upEvent = *downEvent;
+ upEvent->event.eventType = ((event->event.eventType == ButtonPress) ?
+ ButtonRelease : KeyRelease);
+ if ((upEvent->event.eventType == ButtonRelease)
+ && (upEvent->event.modifiers != AnyModifier)
+ && (upEvent->event.modifiers | upEvent->event.modifierMask))
+ upEvent->event.modifiers
+ |= buttonModifierMasks[event->event.eventCode];
+
+ if (event->event.lateModifiers)
+ event->event.lateModifiers->ref_count += (reps - 1) * 2;
+
+ for (i=1; i<reps; i++) {
+
+ /* up */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *upEvent;
+
+ /* timer */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = timerEventRec;
+
+ /* down */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *downEvent;
+
+ }
+
+ event->next = NULL;
+ *eventP = event;
+ *actionsP = &event->actions;
+}
+
+static void RepeatDownPlus(
+ EventPtr *eventP,
+ int reps,
+ ActionPtr **actionsP)
+{
+ EventRec upEventRec;
+ register EventPtr event, downEvent, lastDownEvent = NULL;
+ EventPtr upEvent = &upEventRec;
+ register int i;
+
+ downEvent = event = *eventP;
+ *upEvent = *downEvent;
+ upEvent->event.eventType = ((event->event.eventType == ButtonPress) ?
+ ButtonRelease : KeyRelease);
+ if ((upEvent->event.eventType == ButtonRelease)
+ && (upEvent->event.modifiers != AnyModifier)
+ && (upEvent->event.modifiers | upEvent->event.modifierMask))
+ upEvent->event.modifiers
+ |= buttonModifierMasks[event->event.eventCode];
+
+ if (event->event.lateModifiers)
+ event->event.lateModifiers->ref_count += reps * 2 - 1;
+
+ for (i=0; i<reps; i++) {
+
+ if (i > 0) {
+ /* down */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *downEvent;
+ }
+ lastDownEvent = event;
+
+ /* up */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *upEvent;
+
+ /* timer */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = timerEventRec;
+
+ }
+
+ event->next = lastDownEvent;
+ *eventP = event;
+ *actionsP = &lastDownEvent->actions;
+}
+
+static void RepeatUp(
+ EventPtr *eventP,
+ int reps,
+ ActionPtr **actionsP)
+{
+ EventRec upEventRec;
+ register EventPtr event, downEvent;
+ EventPtr upEvent = &upEventRec;
+ register int i;
+
+ /* the event currently sitting in *eventP is an "up" event */
+ /* we want to make it a "down" event followed by an "up" event, */
+ /* so that sequence matching on the "state" side works correctly. */
+
+ downEvent = event = *eventP;
+ *upEvent = *downEvent;
+ downEvent->event.eventType = ((event->event.eventType == ButtonRelease) ?
+ ButtonPress : KeyPress);
+ if ((downEvent->event.eventType == ButtonPress)
+ && (downEvent->event.modifiers != AnyModifier)
+ && (downEvent->event.modifiers | downEvent->event.modifierMask))
+ downEvent->event.modifiers
+ &= ~buttonModifierMasks[event->event.eventCode];
+
+ if (event->event.lateModifiers)
+ event->event.lateModifiers->ref_count += reps * 2 - 1;
+
+ /* up */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *upEvent;
+
+ for (i=1; i<reps; i++) {
+
+ /* timer */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = timerEventRec;
+
+ /* down */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *downEvent;
+
+ /* up */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *upEvent;
+
+ }
+
+ event->next = NULL;
+ *eventP = event;
+ *actionsP = &event->actions;
+}
+
+static void RepeatUpPlus(
+ EventPtr *eventP,
+ int reps,
+ ActionPtr **actionsP)
+{
+ EventRec upEventRec;
+ register EventPtr event, downEvent, lastUpEvent = NULL;
+ EventPtr upEvent = &upEventRec;
+ register int i;
+
+ /* the event currently sitting in *eventP is an "up" event */
+ /* we want to make it a "down" event followed by an "up" event, */
+ /* so that sequence matching on the "state" side works correctly. */
+
+ downEvent = event = *eventP;
+ *upEvent = *downEvent;
+ downEvent->event.eventType = ((event->event.eventType == ButtonRelease) ?
+ ButtonPress : KeyPress);
+ if ((downEvent->event.eventType == ButtonPress)
+ && (downEvent->event.modifiers != AnyModifier)
+ && (downEvent->event.modifiers | downEvent->event.modifierMask))
+ downEvent->event.modifiers
+ &= ~buttonModifierMasks[event->event.eventCode];
+
+ if (event->event.lateModifiers)
+ event->event.lateModifiers->ref_count += reps * 2;
+
+ for (i=0; i<reps; i++) {
+
+ /* up */
+ event->next = XtNew(EventSeqRec);
+ lastUpEvent = event = event->next;
+ *event = *upEvent;
+
+ /* timer */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = timerEventRec;
+
+ /* down */
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *downEvent;
+
+ }
+
+ event->next = lastUpEvent;
+ *eventP = event;
+ *actionsP = &lastUpEvent->actions;
+}
+
+static void RepeatOther(
+ EventPtr *eventP,
+ int reps,
+ ActionPtr **actionsP)
+{
+ register EventPtr event, tempEvent;
+ register int i;
+
+ tempEvent = event = *eventP;
+
+ if (event->event.lateModifiers)
+ event->event.lateModifiers->ref_count += reps - 1;
+
+ for (i=1; i<reps; i++) {
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *tempEvent;
+ }
+
+ *eventP = event;
+ *actionsP = &event->actions;
+}
+
+static void RepeatOtherPlus(
+ EventPtr *eventP,
+ int reps,
+ ActionPtr **actionsP)
+{
+ register EventPtr event, tempEvent;
+ register int i;
+
+ tempEvent = event = *eventP;
+
+ if (event->event.lateModifiers)
+ event->event.lateModifiers->ref_count += reps - 1;
+
+ for (i=1; i<reps; i++) {
+ event->next = XtNew(EventSeqRec);
+ event = event->next;
+ *event = *tempEvent;
+ }
+
+ event->next = event;
+ *eventP = event;
+ *actionsP = &event->actions;
+}
+
+static void RepeatEvent(
+ EventPtr *eventP,
+ int reps,
+ Boolean plus,
+ ActionPtr **actionsP)
+{
+ switch ((*eventP)->event.eventType) {
+
+ case ButtonPress:
+ case KeyPress:
+ if (plus) RepeatDownPlus(eventP, reps, actionsP);
+ else RepeatDown(eventP, reps, actionsP);
+ break;
+
+ case ButtonRelease:
+ case KeyRelease:
+ if (plus) RepeatUpPlus(eventP, reps, actionsP);
+ else RepeatUp(eventP, reps, actionsP);
+ break;
+
+ default:
+ if (plus) RepeatOtherPlus(eventP, reps, actionsP);
+ else RepeatOther(eventP, reps, actionsP);
+ }
+}
+
+static String ParseRepeat(
+ register String str,
+ int *reps,
+ Boolean *plus, Boolean *error)
+{
+
+ /*** Parse the repetitions, for double click etc... ***/
+ if (*str != '(' || !(isdigit(str[1]) || str[1] == '+' || str[1] == ')'))
+ return str;
+ str++;
+ if (isdigit(*str)) {
+ String start = str;
+ char repStr[7];
+ size_t len;
+
+ ScanNumeric(str);
+ len = (str - start);
+ if (len < sizeof repStr) {
+ (void) memmove(repStr, start, len);
+ repStr[len] = '\0';
+ *reps = StrToNum(repStr);
+ } else {
+ Syntax("Repeat count too large.", "");
+ *error = TRUE;
+ return str;
+ }
+ }
+ if (*reps == 0) {
+ Syntax("Missing repeat count.","");
+ *error = True;
+ return str;
+ }
+
+ if (*str == '+') {
+ *plus = TRUE;
+ str++;
+ }
+ if (*str == ')')
+ str++;
+ else {
+ Syntax("Missing ')'.","");
+ *error = TRUE;
+ }
+
+ return str;
+}
+
+/***********************************************************************
+ * ParseEventSeq
+ * Parses the left hand side of a translation table production
+ * up to, and consuming the ":".
+ * Takes a pointer to a char* (where to start parsing) and returns an
+ * event seq (in a passed in variable), having updated the String
+ **********************************************************************/
+
+static String ParseEventSeq(
+ register String str,
+ EventSeqPtr *eventSeqP,
+ ActionPtr **actionsP,
+ Boolean *error)
+{
+ EventSeqPtr *nextEvent = eventSeqP;
+
+ *eventSeqP = NULL;
+
+ while ( *str != '\0' && !IsNewline(*str)) {
+ static Event nullEvent =
+ {0, 0,NULL, 0, 0L, 0L,_XtRegularMatch,FALSE};
+ EventPtr event;
+
+ ScanWhitespace(str);
+
+ if (*str == '"') {
+ str++;
+ while (*str != '"' && *str != '\0' && !IsNewline(*str)) {
+ event = XtNew(EventRec);
+ event->event = nullEvent;
+ event->state = /* (StatePtr) -1 */ NULL;
+ event->next = NULL;
+ event->actions = NULL;
+ str = ParseQuotedStringEvent(str, event,error);
+ if (*error) {
+ XtWarningMsg(XtNtranslationParseError, "nonLatin1",
+ XtCXtToolkitError,
+ "... probably due to non-Latin1 character in quoted string",
+ (String*)NULL, (Cardinal*)NULL);
+ return PanicModeRecovery(str);
+ }
+ *nextEvent = event;
+ *actionsP = &event->actions;
+ nextEvent = &event->next;
+ }
+ if (*str != '"') {
+ Syntax("Missing '\"'.","");
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ }
+ else str++;
+ } else {
+ int reps = 0;
+ Boolean plus = FALSE;
+
+ event = XtNew(EventRec);
+ event->event = nullEvent;
+ event->state = /* (StatePtr) -1 */ NULL;
+ event->next = NULL;
+ event->actions = NULL;
+
+ str = ParseEvent(str, event, &reps, &plus, error);
+ if (*error) return str;
+ *nextEvent = event;
+ *actionsP = &event->actions;
+ if (reps > 1 || plus)
+ RepeatEvent(&event, reps, plus, actionsP);
+ nextEvent = &event->next;
+ }
+ ScanWhitespace(str);
+ if (*str == ':') break;
+ else {
+ if (*str != ',') {
+ Syntax("',' or ':' expected while parsing event sequence.","");
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ } else str++;
+ }
+ }
+
+ if (*str != ':') {
+ Syntax("Missing ':'after event sequence.","");
+ *error = TRUE;
+ return PanicModeRecovery(str);
+ } else str++;
+
+ return str;
+}
+
+
+static String ParseActionProc(
+ register String str,
+ XrmQuark *actionProcNameP,
+ Boolean *error)
+{
+ register String start = str;
+ char procName[200];
+
+ str = ScanIdent(str);
+ if (str-start >= 199) {
+ Syntax("Action procedure name is longer than 199 chars","");
+ *error = TRUE;
+ return str;
+ }
+ (void) memmove(procName, start, str-start);
+ procName[str-start] = '\0';
+ *actionProcNameP = XrmStringToQuark( procName );
+ return str;
+}
+
+
+static String ParseString(
+ register String str,
+ String *strP)
+{
+ register String start;
+
+ if (*str == '"') {
+ register unsigned prev_len, len;
+ str++;
+ start = str;
+ *strP = NULL;
+ prev_len = 0;
+
+ while (*str != '"' && *str != '\0') {
+ /* \" produces double quote embedded in a quoted parameter
+ * \\" produces backslash as last character of a quoted parameter
+ */
+ if (*str == '\\' &&
+ (*(str+1) == '"' || (*(str+1) == '\\' && *(str+2) == '"'))) {
+ len = prev_len + (str-start+2);
+ *strP = XtRealloc(*strP, len);
+ (void) memmove(*strP + prev_len, start, str-start);
+ prev_len = len-1;
+ str++;
+ (*strP)[prev_len-1] = *str;
+ (*strP)[prev_len] = '\0';
+ start = str+1;
+ }
+ str++;
+ }
+ len = prev_len + (str-start+1);
+ *strP = XtRealloc(*strP, len);
+ (void) memmove( *strP + prev_len, start, str-start);
+ (*strP)[len-1] = '\0';
+ if (*str == '"') str++; else
+ XtWarningMsg(XtNtranslationParseError,"parseString",
+ XtCXtToolkitError,"Missing '\"'.",
+ (String *)NULL, (Cardinal *)NULL);
+ } else {
+ /* scan non-quoted string, stop on whitespace, ',' or ')' */
+ start = str;
+ while (*str != ' '
+ && *str != '\t'
+ && *str != ','
+ && *str != ')'
+ && !IsNewline(*str)
+ && *str != '\0') str++;
+ *strP = __XtMalloc((unsigned)(str-start+1));
+ (void) memmove(*strP, start, str-start);
+ (*strP)[str-start] = '\0';
+ }
+ return str;
+}
+
+
+static String ParseParamSeq(
+ register String str,
+ String **paramSeqP,
+ Cardinal *paramNumP)
+{
+ typedef struct _ParamRec *ParamPtr;
+ typedef struct _ParamRec {
+ ParamPtr next;
+ String param;
+ } ParamRec;
+
+ ParamPtr params = NULL;
+ register Cardinal num_params = 0;
+ register Cardinal i;
+
+ ScanWhitespace(str);
+ while (*str != ')' && *str != '\0' && !IsNewline(*str)) {
+ String newStr;
+ str = ParseString(str, &newStr);
+ if (newStr != NULL) {
+ ParamPtr temp = (ParamRec*)
+ ALLOCATE_LOCAL( (unsigned)sizeof(ParamRec) );
+ if (temp == NULL) _XtAllocError (NULL);
+
+ num_params++;
+ temp->next = params;
+ params = temp;
+ temp->param = newStr;
+ ScanWhitespace(str);
+ if (*str == ',') {
+ str++;
+ ScanWhitespace(str);
+ }
+ }
+ }
+
+ if (num_params != 0) {
+ String *paramP = (String *)
+ __XtMalloc( (unsigned)(num_params+1) * sizeof(String) );
+ *paramSeqP = paramP;
+ *paramNumP = num_params;
+ paramP += num_params; /* list is LIFO right now */
+ *paramP-- = NULL;
+ for (i=0; i < num_params; i++) {
+ ParamPtr next = params->next;
+ *paramP-- = params->param;
+ DEALLOCATE_LOCAL( (char *)params );
+ params = next;
+ }
+ } else {
+ *paramSeqP = NULL;
+ *paramNumP = 0;
+ }
+
+ return str;
+}
+
+static String ParseAction(
+ String str,
+ ActionPtr actionP,
+ XrmQuark* quarkP,
+ Boolean* error)
+{
+ str = ParseActionProc(str, quarkP, error);
+ if (*error) return str;
+
+ if (*str == '(') {
+ str++;
+ str = ParseParamSeq(str, &actionP->params, &actionP->num_params);
+ } else {
+ Syntax("Missing '(' while parsing action sequence","");
+ *error = TRUE;
+ return str;
+ }
+ if (*str == ')') str++;
+ else{
+ Syntax("Missing ')' while parsing action sequence","");
+ *error = TRUE;
+ return str;
+ }
+ return str;
+}
+
+
+static String ParseActionSeq(
+ TMParseStateTree parseTree,
+ String str,
+ ActionPtr *actionsP,
+ Boolean *error)
+{
+ ActionPtr *nextActionP = actionsP;
+
+ *actionsP = NULL;
+ while (*str != '\0' && !IsNewline(*str)) {
+ register ActionPtr action;
+ XrmQuark quark;
+
+ action = XtNew(ActionRec);
+ action->params = NULL;
+ action->num_params = 0;
+ action->next = NULL;
+
+ str = ParseAction(str, action, &quark, error);
+ if (*error) return PanicModeRecovery(str);
+
+ action->idx = _XtGetQuarkIndex(parseTree, quark);
+ ScanWhitespace(str);
+ *nextActionP = action;
+ nextActionP = &action->next;
+ }
+ if (IsNewline(*str)) str++;
+ ScanWhitespace(str);
+ return str;
+}
+
+
+static void ShowProduction(
+ String currentProduction)
+{
+ Cardinal num_params = 1;
+ String params[1];
+ size_t len;
+ char *eol, *production, productionbuf[500];
+
+#ifdef __UNIXOS2__
+ eol = strchr(currentProduction, '\r');
+ if (!eol) /* try '\n' as well below */
+#endif
+ eol = strchr(currentProduction, '\n');
+ if (eol) len = eol - currentProduction;
+ else len = strlen (currentProduction);
+ production = XtStackAlloc (len + 1, productionbuf);
+ if (production == NULL) _XtAllocError (NULL);
+ (void) memmove(production, currentProduction, len);
+ production[len] = '\0';
+
+ params[0] = production;
+ XtWarningMsg(XtNtranslationParseError, "showLine", XtCXtToolkitError,
+ "... found while parsing '%s'", params, &num_params);
+
+ XtStackFree (production, productionbuf);
+}
+
+/***********************************************************************
+ * ParseTranslationTableProduction
+ * Parses one line of event bindings.
+ ***********************************************************************/
+
+static String ParseTranslationTableProduction(
+ TMParseStateTree parseTree,
+ register String str,
+ Boolean* error)
+{
+ EventSeqPtr eventSeq = NULL;
+ ActionPtr *actionsP;
+ String production = str;
+
+ actionsP = NULL;
+ str = ParseEventSeq(str, &eventSeq, &actionsP,error);
+ if (*error == TRUE) {
+ ShowProduction(production);
+ FreeEventSeq(eventSeq);
+ return (str);
+ }
+ ScanWhitespace(str);
+ str = ParseActionSeq(parseTree, str, actionsP, error);
+ if (*error == TRUE) {
+ ShowProduction(production);
+ FreeEventSeq(eventSeq);
+ return (str);
+ }
+
+ _XtAddEventSeqToStateTree(eventSeq, parseTree);
+ FreeEventSeq(eventSeq);
+ return (str);
+}
+
+static String CheckForPoundSign(
+ String str,
+ _XtTranslateOp defaultOp,
+ _XtTranslateOp *actualOpRtn)
+{
+ String start;
+ char operation[20];
+ _XtTranslateOp opType;
+
+ opType = defaultOp;
+ ScanWhitespace(str);
+ if (*str == '#') {
+ int len;
+ str++;
+ start = str;
+ str = ScanIdent(str);
+ len = MIN(19, str-start);
+ (void) memmove(operation, start, len);
+ operation[len] = '\0';
+ if (!strcmp(operation,"replace"))
+ opType = XtTableReplace;
+ else if (!strcmp(operation,"augment"))
+ opType = XtTableAugment;
+ else if (!strcmp(operation,"override"))
+ opType = XtTableOverride;
+ ScanWhitespace(str);
+ if (IsNewline(*str)) {
+ str++;
+ ScanWhitespace(str);
+ }
+ }
+ *actualOpRtn = opType;
+ return str;
+}
+
+static XtTranslations ParseTranslationTable(
+ String source,
+ Boolean isAccelerator,
+ _XtTranslateOp defaultOp,
+ Boolean* error)
+{
+ XtTranslations xlations;
+ TMStateTree stateTrees[8];
+ TMParseStateTreeRec parseTreeRec, *parseTree = &parseTreeRec;
+ XrmQuark stackQuarks[200];
+ TMBranchHeadRec stackBranchHeads[200];
+ StatePtr stackComplexBranchHeads[200];
+ _XtTranslateOp actualOp;
+
+ if (source == NULL)
+ return (XtTranslations)NULL;
+
+ source = CheckForPoundSign(source, defaultOp, &actualOp);
+ if (isAccelerator && actualOp == XtTableReplace)
+ actualOp = defaultOp;
+
+ parseTree->isSimple = TRUE;
+ parseTree->mappingNotifyInterest = FALSE;
+ parseTree->isAccelerator = isAccelerator;
+ parseTree->isStackBranchHeads =
+ parseTree->isStackQuarks =
+ parseTree->isStackComplexBranchHeads = TRUE;
+
+ parseTree->numQuarks =
+ parseTree->numBranchHeads =
+ parseTree->numComplexBranchHeads = 0;
+
+ parseTree->quarkTblSize =
+ parseTree->branchHeadTblSize =
+ parseTree->complexBranchHeadTblSize = 200;
+
+ parseTree->quarkTbl = stackQuarks;
+ parseTree->branchHeadTbl = stackBranchHeads;
+ parseTree->complexBranchHeadTbl = stackComplexBranchHeads;
+
+ while (source != NULL && *source != '\0') {
+ source = ParseTranslationTableProduction(parseTree, source, error);
+ if (*error == TRUE) break;
+ }
+ stateTrees[0] = _XtParseTreeToStateTree(parseTree);
+
+ if (!parseTree->isStackQuarks)
+ XtFree((char *)parseTree->quarkTbl);
+ if (!parseTree->isStackBranchHeads)
+ XtFree((char *)parseTree->branchHeadTbl);
+ if (!parseTree->isStackComplexBranchHeads)
+ XtFree((char *)parseTree->complexBranchHeadTbl);
+
+ xlations = _XtCreateXlations(stateTrees, 1, NULL, NULL);
+ xlations->operation = actualOp;
+
+#ifdef notdef
+ XtFree(stateTrees);
+#endif /* notdef */
+ return xlations;
+}
+
+/*** public procedures ***/
+
+/*ARGSUSED*/
+Boolean XtCvtStringToAcceleratorTable(
+ Display* dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr from,
+ XrmValuePtr to,
+ XtPointer *closure)
+{
+ String str;
+ Boolean error = FALSE;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "wrongParameters","cvtStringToAcceleratorTable",XtCXtToolkitError,
+ "String to AcceleratorTable conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ str = (String)(from->addr);
+ if (str == NULL) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "badParameters","cvtStringToAcceleratorTable",XtCXtToolkitError,
+ "String to AcceleratorTable conversion needs string",
+ (String *)NULL, (Cardinal *)NULL);
+ return FALSE;
+ }
+ if (to->addr != NULL) {
+ if (to->size < sizeof(XtAccelerators)) {
+ to->size = sizeof(XtAccelerators);
+ return FALSE;
+ }
+ *(XtAccelerators*)to->addr =
+ (XtAccelerators) ParseTranslationTable(str, TRUE, XtTableAugment, &error);
+ }
+ else {
+ static XtAccelerators staticStateTable;
+ staticStateTable =
+ (XtAccelerators) ParseTranslationTable(str, TRUE, XtTableAugment, &error);
+ to->addr = (XPointer) &staticStateTable;
+ to->size = sizeof(XtAccelerators);
+ }
+ if (error == TRUE)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "parseError","cvtStringToAcceleratorTable",XtCXtToolkitError,
+ "String to AcceleratorTable conversion encountered errors",
+ (String *)NULL, (Cardinal *)NULL);
+ return (error != TRUE);
+}
+
+
+/*ARGSUSED*/
+Boolean
+XtCvtStringToTranslationTable(
+ Display *dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr from,
+ XrmValuePtr to,
+ XtPointer *closure_ret)
+{
+ String str;
+ Boolean error = FALSE;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "wrongParameters","cvtStringToTranslationTable",XtCXtToolkitError,
+ "String to TranslationTable conversion needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+ str = (String)(from->addr);
+ if (str == NULL) {
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "badParameters","cvtStringToTranslation",XtCXtToolkitError,
+ "String to TranslationTable conversion needs string",
+ (String *)NULL, (Cardinal *)NULL);
+ return FALSE;
+ }
+ if (to->addr != NULL) {
+ if (to->size < sizeof(XtTranslations)) {
+ to->size = sizeof(XtTranslations);
+ return FALSE;
+ }
+ *(XtTranslations*)to->addr =
+ ParseTranslationTable(str, FALSE, XtTableReplace, &error);
+ }
+ else {
+ static XtTranslations staticStateTable;
+ staticStateTable =
+ ParseTranslationTable(str, FALSE, XtTableReplace, &error);
+ to->addr = (XPointer) &staticStateTable;
+ to->size = sizeof(XtTranslations);
+ }
+ if (error == TRUE)
+ XtAppWarningMsg(XtDisplayToApplicationContext(dpy),
+ "parseError","cvtStringToTranslationTable",XtCXtToolkitError,
+ "String to TranslationTable conversion encountered errors",
+ (String *)NULL, (Cardinal *)NULL);
+ return (error != TRUE);
+}
+
+
+/*
+ * Parses a user's or applications translation table
+ */
+XtAccelerators XtParseAcceleratorTable(
+ _Xconst char* source)
+{
+ Boolean error = FALSE;
+ XtAccelerators ret =
+ (XtAccelerators) ParseTranslationTable ((char *)source, TRUE, XtTableAugment, &error);
+ if (error == TRUE)
+ XtWarningMsg ("parseError", "cvtStringToAcceleratorTable",
+ XtCXtToolkitError,
+ "String to AcceleratorTable conversion encountered errors",
+ (String *)NULL, (Cardinal *)NULL);
+ return ret;
+}
+
+XtTranslations XtParseTranslationTable(
+ _Xconst char* source)
+{
+ Boolean error = FALSE;
+ XtTranslations ret = ParseTranslationTable((char *)source, FALSE, XtTableReplace, &error);
+ if (error == TRUE)
+ XtWarningMsg ("parseError",
+ "cvtStringToTranslationTable", XtCXtToolkitError,
+ "String to TranslationTable conversion encountered errors",
+ (String *)NULL, (Cardinal *)NULL);
+ return ret;
+}
+
+void _XtTranslateInitialize(void)
+{
+ LOCK_PROCESS;
+ if (initialized) {
+ XtWarningMsg("translationError","xtTranslateInitialize",
+ XtCXtToolkitError,"Initializing Translation manager twice.",
+ (String *)NULL, (Cardinal *)NULL);
+ UNLOCK_PROCESS;
+ return;
+ }
+
+ initialized = TRUE;
+ UNLOCK_PROCESS;
+ QMeta = XrmPermStringToQuark("Meta");
+ QCtrl = XrmPermStringToQuark("Ctrl");
+ QNone = XrmPermStringToQuark("None");
+ QAny = XrmPermStringToQuark("Any");
+
+ Compile_XtEventTable( events, XtNumber(events) );
+ Compile_XtModifierTable( modifiers, XtNumber(modifiers) );
+ CompileNameValueTable( buttonNames );
+ CompileNameValueTable( notifyModes );
+ CompileNameValueTable( motionDetails );
+#if 0
+ CompileNameValueTable( notifyDetail );
+ CompileNameValueTable( visibilityNotify );
+ CompileNameValueTable( circulation );
+ CompileNameValueTable( propertyChanged );
+#endif
+ CompileNameValueTable( mappingNotify );
+}
+
+void _XtAddTMConverters(
+ ConverterTable table)
+{
+ _XtTableAddConverter(table,
+ _XtQString,
+ XrmPermStringToQuark(XtRTranslationTable),
+ XtCvtStringToTranslationTable, (XtConvertArgList) NULL,
+ (Cardinal)0, True, CACHED, _XtFreeTranslations, True);
+ _XtTableAddConverter(table, _XtQString,
+ XrmPermStringToQuark(XtRAcceleratorTable),
+ XtCvtStringToAcceleratorTable, (XtConvertArgList) NULL,
+ (Cardinal)0, True, CACHED, _XtFreeTranslations, True);
+ _XtTableAddConverter(table,
+ XrmPermStringToQuark( _XtRStateTablePair ),
+ XrmPermStringToQuark(XtRTranslationTable),
+ _XtCvtMergeTranslations, (XtConvertArgList) NULL,
+ (Cardinal)0, True, CACHED, _XtFreeTranslations, True);
+}
diff --git a/libXt/src/TMprint.c b/libXt/src/TMprint.c
new file mode 100644
index 000000000..aeb6b30ed
--- /dev/null
+++ b/libXt/src/TMprint.c
@@ -0,0 +1,885 @@
+/* $Xorg: TMprint.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/TMprint.c,v 1.6 2001/12/14 19:56:31 dawes Exp $ */
+
+/*LINTLIBRARY*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <stdio.h>
+
+typedef struct _TMStringBufRec{
+ String start;
+ String current;
+ Cardinal max;
+}TMStringBufRec, *TMStringBuf;
+
+
+#define STR_THRESHOLD 25
+#define STR_INCAMOUNT 100
+#define CHECK_STR_OVERFLOW(sb) \
+if (sb->current - sb->start > (int)sb->max - STR_THRESHOLD) \
+{ String old = sb->start; \
+ sb->start = XtRealloc(old, (Cardinal)(sb->max += STR_INCAMOUNT)); \
+ sb->current = sb->current - old + sb->start; \
+}
+
+#define ExpandForChars(sb, nchars ) \
+ if ((unsigned)(sb->current - sb->start) > sb->max - STR_THRESHOLD - nchars) { \
+ String old = sb->start; \
+ sb->start = XtRealloc(old, \
+ (Cardinal)(sb->max += STR_INCAMOUNT + nchars)); \
+ sb->current = sb->current - old + sb->start; \
+ }
+
+#define ExpandToFit(sb, more) \
+{ \
+ size_t l = strlen(more); \
+ ExpandForChars(sb, l); \
+ }
+
+static void PrintModifiers(
+ TMStringBuf sb,
+ unsigned long mask, unsigned long mod)
+{
+ Boolean notfirst = False;
+ CHECK_STR_OVERFLOW(sb);
+
+ if (mask == ~0UL && mod == 0) {
+ *sb->current++ = '!';
+ *sb->current = '\0';
+ return;
+ }
+
+#define PRINTMOD(modmask,modstring) \
+ if (mask & modmask) { \
+ if (! (mod & modmask)) { \
+ *sb->current++ = '~'; \
+ notfirst = True; \
+ } \
+ else if (notfirst) \
+ *sb->current++ = ' '; \
+ else notfirst = True; \
+ strcpy(sb->current, modstring); \
+ sb->current += strlen(sb->current); \
+ }
+
+ PRINTMOD(ShiftMask, "Shift");
+ PRINTMOD(ControlMask, "Ctrl"); /* name is not CtrlMask... */
+ PRINTMOD(LockMask, "Lock");
+ PRINTMOD(Mod1Mask, "Mod1");
+ CHECK_STR_OVERFLOW(sb);
+ PRINTMOD(Mod2Mask, "Mod2");
+ PRINTMOD(Mod3Mask, "Mod3");
+ PRINTMOD(Mod4Mask, "Mod4");
+ PRINTMOD(Mod5Mask, "Mod5");
+ CHECK_STR_OVERFLOW(sb);
+ PRINTMOD(Button1Mask, "Button1");
+ PRINTMOD(Button2Mask, "Button2");
+ PRINTMOD(Button3Mask, "Button3");
+ CHECK_STR_OVERFLOW(sb);
+ PRINTMOD(Button4Mask, "Button4");
+ PRINTMOD(Button5Mask, "Button5");
+
+#undef PRINTMOD
+}
+
+static void PrintEventType(
+ TMStringBuf sb,
+ unsigned long event)
+{
+ CHECK_STR_OVERFLOW(sb);
+ switch (event) {
+#define PRINTEVENT(event, name) case event: (void) strcpy(sb->current, name); break;
+ PRINTEVENT(KeyPress, "<KeyPress>")
+ PRINTEVENT(KeyRelease, "<KeyRelease>")
+ PRINTEVENT(ButtonPress, "<ButtonPress>")
+ PRINTEVENT(ButtonRelease, "<ButtonRelease>")
+ PRINTEVENT(MotionNotify, "<MotionNotify>")
+ PRINTEVENT(EnterNotify, "<EnterNotify>")
+ PRINTEVENT(LeaveNotify, "<LeaveNotify>")
+ PRINTEVENT(FocusIn, "<FocusIn>")
+ PRINTEVENT(FocusOut, "<FocusOut>")
+ PRINTEVENT(KeymapNotify, "<KeymapNotify>")
+ PRINTEVENT(Expose, "<Expose>")
+ PRINTEVENT(GraphicsExpose, "<GraphicsExpose>")
+ PRINTEVENT(NoExpose, "<NoExpose>")
+ PRINTEVENT(VisibilityNotify, "<VisibilityNotify>")
+ PRINTEVENT(CreateNotify, "<CreateNotify>")
+ PRINTEVENT(DestroyNotify, "<DestroyNotify>")
+ PRINTEVENT(UnmapNotify, "<UnmapNotify>")
+ PRINTEVENT(MapNotify, "<MapNotify>")
+ PRINTEVENT(MapRequest, "<MapRequest>")
+ PRINTEVENT(ReparentNotify, "<ReparentNotify>")
+ PRINTEVENT(ConfigureNotify, "<ConfigureNotify>")
+ PRINTEVENT(ConfigureRequest, "<ConfigureRequest>")
+ PRINTEVENT(GravityNotify, "<GravityNotify>")
+ PRINTEVENT(ResizeRequest, "<ResizeRequest>")
+ PRINTEVENT(CirculateNotify, "<CirculateNotify>")
+ PRINTEVENT(CirculateRequest, "<CirculateRequest>")
+ PRINTEVENT(PropertyNotify, "<PropertyNotify>")
+ PRINTEVENT(SelectionClear, "<SelectionClear>")
+ PRINTEVENT(SelectionRequest, "<SelectionRequest>")
+ PRINTEVENT(SelectionNotify, "<SelectionNotify>")
+ PRINTEVENT(ColormapNotify, "<ColormapNotify>")
+ PRINTEVENT(ClientMessage, "<ClientMessage>")
+ case _XtEventTimerEventType:
+ (void) strcpy(sb->current,"<EventTimer>");
+ break;
+ default:
+ (void) sprintf(sb->current, "<0x%x>", (int) event);
+#undef PRINTEVENT
+ }
+ sb->current += strlen(sb->current);
+}
+
+static void PrintCode(
+ TMStringBuf sb,
+ unsigned long mask, unsigned long code)
+{
+ CHECK_STR_OVERFLOW(sb);
+ if (mask != 0) {
+ if (mask != ~0UL)
+ (void) sprintf(sb->current, "0x%lx:0x%lx", mask, code);
+ else (void) sprintf(sb->current, /*"0x%lx"*/ "%d", (unsigned)code);
+ sb->current += strlen(sb->current);
+ }
+}
+
+static void PrintKeysym(
+ TMStringBuf sb,
+ KeySym keysym)
+{
+ String keysymName;
+
+ if (keysym == 0) return;
+
+ CHECK_STR_OVERFLOW(sb);
+ keysymName = XKeysymToString(keysym);
+ if (keysymName == NULL)
+ PrintCode(sb,~0UL,(unsigned long)keysym);
+ else {
+ ExpandToFit(sb, keysymName);
+ strcpy(sb->current, keysymName);
+ sb->current += strlen(sb->current);
+ }
+}
+
+static void PrintAtom(
+ TMStringBuf sb,
+ Display *dpy,
+ Atom atom)
+{
+ String atomName;
+
+ if (atom == 0) return;
+
+ atomName = (dpy ? XGetAtomName(dpy, atom) : NULL);
+
+ if (! atomName)
+ PrintCode(sb,~0UL,(unsigned long)atom);
+ else {
+ ExpandToFit( sb, atomName );
+ strcpy(sb->current, atomName);
+ sb->current += strlen(sb->current);
+ XFree(atomName);
+ }
+}
+
+static void PrintLateModifiers(
+ TMStringBuf sb,
+ LateBindingsPtr lateModifiers)
+{
+ for (; lateModifiers->keysym; lateModifiers++) {
+ CHECK_STR_OVERFLOW(sb);
+ if (lateModifiers->knot) {
+ *sb->current++ = '~';
+ } else {
+ *sb->current++ = ' ';
+ }
+ strcpy(sb->current, XKeysymToString(lateModifiers->keysym));
+ sb->current += strlen(sb->current);
+ if (lateModifiers->pair) {
+ *(sb->current -= 2) = '\0'; /* strip "_L" */
+ lateModifiers++; /* skip _R keysym */
+ }
+ }
+}
+
+static void PrintEvent(
+ TMStringBuf sb,
+ register TMTypeMatch typeMatch,
+ register TMModifierMatch modMatch,
+ Display *dpy)
+{
+ if (modMatch->standard) *sb->current++ = ':';
+
+ PrintModifiers(sb, modMatch->modifierMask, modMatch->modifiers);
+ if (modMatch->lateModifiers != NULL)
+ PrintLateModifiers(sb, modMatch->lateModifiers);
+ PrintEventType(sb, typeMatch->eventType);
+ switch (typeMatch->eventType) {
+ case KeyPress:
+ case KeyRelease:
+ PrintKeysym(sb, (KeySym)typeMatch->eventCode);
+ break;
+
+ case PropertyNotify:
+ case SelectionClear:
+ case SelectionRequest:
+ case SelectionNotify:
+ case ClientMessage:
+ PrintAtom(sb, dpy, (Atom)typeMatch->eventCode);
+ break;
+
+ default:
+ PrintCode(sb, typeMatch->eventCodeMask, typeMatch->eventCode);
+ }
+}
+
+static void PrintParams(
+ TMStringBuf sb,
+ String *params,
+ Cardinal num_params)
+{
+ register Cardinal i;
+ for (i = 0; i<num_params; i++) {
+ ExpandToFit( sb, params[i] );
+ if (i != 0) {
+ *sb->current++ = ',';
+ *sb->current++ = ' ';
+ }
+ *sb->current++ = '"';
+ strcpy(sb->current, params[i]);
+ sb->current += strlen(sb->current);
+ *sb->current++ = '"';
+ }
+ *sb->current = '\0';
+}
+
+static void PrintActions(
+ TMStringBuf sb,
+ register ActionPtr actions,
+ XrmQuark *quarkTbl,
+ Widget accelWidget)
+{
+ while (actions != NULL) {
+ String proc;
+
+ *sb->current++ = ' ';
+
+ if (accelWidget) {
+ /* accelerator */
+ String name = XtName(accelWidget);
+ int nameLen = strlen(name);
+ ExpandForChars(sb, nameLen );
+ XtMemmove(sb->current, name, nameLen );
+ sb->current += nameLen;
+ *sb->current++ = '`';
+ }
+ proc = XrmQuarkToString(quarkTbl[actions->idx]);
+ ExpandToFit( sb, proc );
+ strcpy(sb->current, proc);
+ sb->current += strlen(proc);
+ *sb->current++ = '(';
+ PrintParams(sb, actions->params, actions->num_params);
+ *sb->current++ = ')';
+ actions = actions->next;
+ }
+ *sb->current = '\0';
+}
+
+static Boolean LookAheadForCycleOrMulticlick(
+ register StatePtr state,
+ StatePtr *state_return, /* state to print, usually startState */
+ int *countP,
+ StatePtr *nextLevelP)
+{
+ int repeatCount = 0;
+ StatePtr startState = state;
+ Boolean isCycle = startState->isCycleEnd;
+ TMTypeMatch sTypeMatch;
+ TMModifierMatch sModMatch;
+
+ LOCK_PROCESS;
+ sTypeMatch = TMGetTypeMatch(startState->typeIndex);
+ sModMatch = TMGetModifierMatch(startState->modIndex);
+
+ *state_return = startState;
+
+ for (state = state->nextLevel; state != NULL; state = state->nextLevel) {
+ TMTypeMatch typeMatch = TMGetTypeMatch(state->typeIndex);
+ TMModifierMatch modMatch = TMGetModifierMatch(state->modIndex);
+
+ /* try to pick up the correct state with actions, to be printed */
+ /* This is to accommodate <ButtonUp>(2+), for example */
+ if (state->isCycleStart)
+ *state_return = state;
+
+ if (state->isCycleEnd) {
+ *countP = repeatCount;
+ UNLOCK_PROCESS;
+ return True;
+ }
+ if ((startState->typeIndex == state->typeIndex) &&
+ (startState->modIndex == state->modIndex)) {
+ repeatCount++;
+ *nextLevelP = state;
+ }
+ else if (typeMatch->eventType == _XtEventTimerEventType)
+ continue;
+ else /* not same event as starting event and not timer */ {
+ unsigned int type = sTypeMatch->eventType;
+ unsigned int t = typeMatch->eventType;
+ if ( (type == ButtonPress && t != ButtonRelease)
+ || (type == ButtonRelease && t != ButtonPress)
+ || (type == KeyPress && t != KeyRelease)
+ || (type == KeyRelease && t != KeyPress)
+ || typeMatch->eventCode != sTypeMatch->eventCode
+ || modMatch->modifiers != sModMatch->modifiers
+ || modMatch->modifierMask != sModMatch->modifierMask
+ || modMatch->lateModifiers != sModMatch->lateModifiers
+ || typeMatch->eventCodeMask != sTypeMatch->eventCodeMask
+ || typeMatch->matchEvent != sTypeMatch->matchEvent
+ || modMatch->standard != sModMatch->standard)
+ /* not inverse of starting event, either */
+ break;
+ }
+ }
+ *countP = repeatCount;
+ UNLOCK_PROCESS;
+ return isCycle;
+}
+
+static void PrintComplexState(
+ TMStringBuf sb,
+ Boolean includeRHS,
+ StatePtr state,
+ TMStateTree stateTree,
+ Widget accelWidget,
+ Display *dpy)
+{
+ int clickCount = 0;
+ Boolean cycle;
+ StatePtr nextLevel = NULL;
+ StatePtr triggerState = NULL;
+
+ /* print the current state */
+ if (! state) return;
+ LOCK_PROCESS;
+ cycle = LookAheadForCycleOrMulticlick(state, &triggerState, &clickCount,
+ &nextLevel);
+
+ PrintEvent(sb, TMGetTypeMatch(triggerState->typeIndex),
+ TMGetModifierMatch(triggerState->modIndex), dpy);
+
+ if (cycle || clickCount) {
+ if (clickCount)
+ sprintf(sb->current, "(%d%s)", clickCount+1, cycle ? "+" : "");
+ else
+ (void) strncpy(sb->current, "(+)", 4);
+ sb->current += strlen(sb->current);
+ if (! state->actions && nextLevel)
+ state = nextLevel;
+ while (! state->actions && ! state->isCycleEnd)
+ state = state->nextLevel; /* should be trigger state */
+ }
+
+ if (state->actions) {
+ if (includeRHS) {
+ CHECK_STR_OVERFLOW(sb);
+ *sb->current++ = ':';
+ PrintActions(sb,
+ state->actions,
+ ((TMSimpleStateTree)stateTree)->quarkTbl,
+ accelWidget);
+ *sb->current++ = '\n';
+ }
+ }
+ else {
+ if (state->nextLevel && !cycle && !clickCount)
+ *sb->current++ = ',';
+ else {
+ /* no actions are attached to this production */
+ *sb->current++ = ':';
+ *sb->current++ = '\n';
+ }
+ }
+ *sb->current = '\0';
+
+ /* print succeeding states */
+ if (state->nextLevel && !cycle && !clickCount)
+ PrintComplexState(sb, includeRHS, state->nextLevel,
+ stateTree, accelWidget, dpy);
+ UNLOCK_PROCESS;
+}
+
+typedef struct{
+ TMShortCard tIndex;
+ TMShortCard bIndex;
+}PrintRec, *Print;
+
+static int FindNextMatch(
+ PrintRec *printData,
+ TMShortCard numPrints,
+ XtTranslations xlations,
+ TMBranchHead branchHead,
+ StatePtr nextLevel,
+ TMShortCard startIndex)
+{
+ TMShortCard i;
+ TMComplexStateTree stateTree;
+ StatePtr currState, candState;
+ Boolean noMatch = True;
+ TMBranchHead prBranchHead;
+
+ for (i = startIndex; noMatch && i < numPrints; i++) {
+ stateTree = (TMComplexStateTree)
+ xlations->stateTreeTbl[printData[i].tIndex];
+ prBranchHead =
+ &(stateTree->branchHeadTbl[printData[i].bIndex]);
+
+ if ((prBranchHead->typeIndex == branchHead->typeIndex) &&
+ (prBranchHead->modIndex == branchHead->modIndex)) {
+ if (prBranchHead->isSimple) {
+ if (!nextLevel)
+ return i;
+ }
+ else {
+ currState = TMComplexBranchHead(stateTree, prBranchHead);
+ currState = currState->nextLevel;
+ candState = nextLevel;
+ for (;
+ ((currState && !currState->isCycleEnd) &&
+ (candState && !candState->isCycleEnd));
+ currState = currState->nextLevel,
+ candState = candState->nextLevel) {
+ if ((currState->typeIndex != candState->typeIndex) ||
+ (currState->modIndex != candState->modIndex))
+ break;
+ }
+ if (candState == currState) {
+ return i;
+ }
+ }
+ }
+ }
+ return TM_NO_MATCH;
+}
+
+static void ProcessLaterMatches(
+ PrintRec *printData,
+ XtTranslations xlations,
+ TMShortCard tIndex,
+ int bIndex,
+ TMShortCard *numPrintsRtn)
+{
+ TMComplexStateTree stateTree;
+ int i, j;
+ TMBranchHead branchHead, matchBranch = NULL;
+
+ for (i = tIndex; i < (int)xlations->numStateTrees; i++) {
+ stateTree = (TMComplexStateTree)xlations->stateTreeTbl[i];
+ if (i == tIndex) {
+ matchBranch = &stateTree->branchHeadTbl[bIndex];
+ j = bIndex+1;
+ }
+ else j = 0;
+ for (branchHead = &stateTree->branchHeadTbl[j];
+ j < (int)stateTree->numBranchHeads;
+ j++, branchHead++) {
+ if ((branchHead->typeIndex == matchBranch->typeIndex) &&
+ (branchHead->modIndex == matchBranch->modIndex)) {
+ StatePtr state;
+ if (!branchHead->isSimple)
+ state = TMComplexBranchHead(stateTree, branchHead);
+ else
+ state = NULL;
+ if ((!branchHead->isSimple || branchHead->hasActions) &&
+ (FindNextMatch(printData,
+ *numPrintsRtn,
+ xlations,
+ branchHead,
+ (state ? state->nextLevel : NULL),
+ 0) == TM_NO_MATCH)) {
+ printData[*numPrintsRtn].tIndex = i;
+ printData[*numPrintsRtn].bIndex = j;
+ (*numPrintsRtn)++;
+ }
+ }
+ }
+ }
+}
+
+static void ProcessStateTree(
+ PrintRec *printData,
+ XtTranslations xlations,
+ TMShortCard tIndex,
+ TMShortCard *numPrintsRtn)
+{
+ TMComplexStateTree stateTree;
+ int i;
+ TMBranchHead branchHead;
+
+ stateTree = (TMComplexStateTree)xlations->stateTreeTbl[tIndex];
+
+ for (i = 0, branchHead = stateTree->branchHeadTbl;
+ i < (int)stateTree->numBranchHeads;
+ i++, branchHead++) {
+ StatePtr state;
+ if (!branchHead->isSimple)
+ state = TMComplexBranchHead(stateTree, branchHead);
+ else
+ state = NULL;
+ if (FindNextMatch(printData, *numPrintsRtn, xlations, branchHead,
+ (state ? state->nextLevel : NULL), 0)
+ == TM_NO_MATCH) {
+ if (!branchHead->isSimple || branchHead->hasActions) {
+ printData[*numPrintsRtn].tIndex = tIndex;
+ printData[*numPrintsRtn].bIndex = i;
+ (*numPrintsRtn)++;
+ }
+ LOCK_PROCESS;
+ if (_XtGlobalTM.newMatchSemantics == False)
+ ProcessLaterMatches(printData,
+ xlations,
+ tIndex,
+ i,
+ numPrintsRtn);
+ UNLOCK_PROCESS;
+ }
+ }
+}
+
+static void PrintState(
+ TMStringBuf sb,
+ TMStateTree tree,
+ TMBranchHead branchHead,
+ Boolean includeRHS,
+ Widget accelWidget,
+ Display *dpy)
+{
+ TMComplexStateTree stateTree = (TMComplexStateTree)tree;
+ LOCK_PROCESS;
+ if (branchHead->isSimple) {
+ PrintEvent(sb,
+ TMGetTypeMatch(branchHead->typeIndex),
+ TMGetModifierMatch(branchHead->modIndex),
+ dpy);
+ if (includeRHS) {
+ ActionRec actRec;
+
+ CHECK_STR_OVERFLOW(sb);
+ *sb->current++ = ':';
+ actRec.idx = TMBranchMore(branchHead);
+ actRec.num_params = 0;
+ actRec.params = NULL;
+ actRec.next = NULL;
+ PrintActions(sb,
+ &actRec,
+ stateTree->quarkTbl,
+ accelWidget);
+ *sb->current++ = '\n';
+ }
+ else
+ *sb->current++ = ',';
+#ifdef TRACE_TM
+ if (!branchHead->hasActions)
+ printf(" !! no actions !! ");
+#endif
+ }
+ else { /* it's a complex branchHead */
+ StatePtr state = TMComplexBranchHead(stateTree, branchHead);
+ PrintComplexState(sb,
+ includeRHS,
+ state,
+ tree,
+ accelWidget,
+ (Display *)NULL);
+ }
+ *sb->current = '\0';
+ UNLOCK_PROCESS;
+}
+
+String _XtPrintXlations(
+ Widget w,
+ XtTranslations xlations,
+ Widget accelWidget,
+ _XtBoolean includeRHS)
+{
+ register Cardinal i;
+#define STACKPRINTSIZE 250
+ PrintRec stackPrints[STACKPRINTSIZE];
+ PrintRec *prints;
+ TMStringBufRec sbRec, *sb = &sbRec;
+ TMShortCard numPrints, maxPrints;
+#ifdef TRACE_TM
+ TMBindData bindData = (TMBindData)w->core.tm.proc_table;
+ Boolean hasAccel = (accelWidget ? True : False);
+#endif /* TRACE_TM */
+ if (xlations == NULL) return NULL;
+
+ sb->current = sb->start = __XtMalloc((Cardinal)1000);
+ sb->max = 1000;
+ maxPrints = 0;
+ for (i = 0; i < xlations->numStateTrees; i++)
+ maxPrints +=
+ ((TMSimpleStateTree)(xlations->stateTreeTbl[i]))->numBranchHeads;
+ prints = (PrintRec *)
+ XtStackAlloc(maxPrints * sizeof(PrintRec), stackPrints);
+
+ numPrints = 0;
+ for (i = 0; i < xlations->numStateTrees; i++)
+ ProcessStateTree(prints, xlations, i, &numPrints);
+
+ for (i = 0; i < numPrints; i++) {
+ TMSimpleStateTree stateTree = (TMSimpleStateTree)
+ xlations->stateTreeTbl[prints[i].tIndex];
+ TMBranchHead branchHead =
+ &stateTree->branchHeadTbl[prints[i].bIndex];
+#ifdef TRACE_TM
+ TMComplexBindProcs complexBindProcs;
+
+ if (hasAccel == False) {
+ accelWidget = NULL;
+ if (bindData->simple.isComplex) {
+ complexBindProcs = TMGetComplexBindEntry(bindData, 0);
+ accelWidget = complexBindProcs[prints[i].tIndex].widget;
+ }
+ }
+#endif /* TRACE_TM */
+ PrintState(sb, (TMStateTree)stateTree, branchHead,
+ includeRHS, accelWidget, XtDisplay(w));
+ }
+ XtStackFree((XtPointer)prints, (XtPointer)stackPrints);
+ return (sb->start);
+}
+
+
+#ifndef NO_MIT_HACKS
+/*ARGSUSED*/
+void _XtDisplayTranslations(
+ Widget widget,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+ String xString;
+
+ xString = _XtPrintXlations(widget,
+ widget->core.tm.translations,
+ NULL,
+ True);
+ if (xString) {
+ printf("%s\n",xString);
+ XtFree(xString);
+ }
+}
+
+/*ARGSUSED*/
+void _XtDisplayAccelerators(
+ Widget widget,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+ String xString;
+
+
+ xString = _XtPrintXlations(widget,
+ widget->core.accelerators,
+ NULL,
+ True);
+ if (xString) {
+ printf("%s\n",xString);
+ XtFree(xString);
+ }
+}
+
+/*ARGSUSED*/
+void _XtDisplayInstalledAccelerators(
+ Widget widget,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+ Widget eventWidget
+ = XtWindowToWidget(event->xany.display, event->xany.window);
+ register Cardinal i;
+ TMStringBufRec sbRec, *sb = &sbRec;
+ XtTranslations xlations;
+#define STACKPRINTSIZE 250
+ PrintRec stackPrints[STACKPRINTSIZE];
+ PrintRec *prints;
+ TMShortCard numPrints, maxPrints;
+ TMBindData bindData = (TMBindData) eventWidget->core.tm.proc_table;
+ TMComplexBindProcs complexBindProcs;
+
+ if ((eventWidget == NULL) ||
+ ((xlations = eventWidget->core.tm.translations) == NULL) ||
+ (bindData->simple.isComplex == False))
+ return;
+
+ sb->current = sb->start = __XtMalloc((Cardinal)1000);
+ sb->start[0] = '\0';
+ sb->max = 1000;
+ maxPrints = 0;
+ for (i = 0; i < xlations->numStateTrees; i++)
+ maxPrints +=
+ ((TMSimpleStateTree)xlations->stateTreeTbl[i])->numBranchHeads;
+ prints = (PrintRec *)
+ XtStackAlloc(maxPrints * sizeof(PrintRec), stackPrints);
+
+ numPrints = 0;
+
+ complexBindProcs = TMGetComplexBindEntry(bindData, 0);
+ for (i = 0;
+ i < xlations->numStateTrees;
+ i++, complexBindProcs++) {
+ if (complexBindProcs->widget)
+ {
+ ProcessStateTree(prints, xlations, i, &numPrints);
+ }
+ }
+ for (i = 0; i < numPrints; i++) {
+ TMSimpleStateTree stateTree = (TMSimpleStateTree)
+ xlations->stateTreeTbl[prints[i].tIndex];
+ TMBranchHead branchHead =
+ &stateTree->branchHeadTbl[prints[i].bIndex];
+
+ complexBindProcs = TMGetComplexBindEntry(bindData, 0);
+
+ PrintState(sb, (TMStateTree)stateTree, branchHead, True,
+ complexBindProcs[prints[i].tIndex].widget,
+ XtDisplay(widget));
+ }
+ XtStackFree((XtPointer)prints, (XtPointer)stackPrints);
+ printf("%s\n", sb->start);
+ XtFree(sb->start);
+}
+#endif /*NO_MIT_HACKS*/
+
+String _XtPrintActions(
+ register ActionRec *actions,
+ XrmQuark *quarkTbl)
+{
+ TMStringBufRec sbRec, *sb = &sbRec;
+
+ sb->max = 1000;
+ sb->current = sb->start = __XtMalloc((Cardinal)1000);
+ PrintActions(sb,
+ actions,
+ quarkTbl,
+ (Widget)NULL);
+ return sb->start;
+}
+
+String _XtPrintState(
+ TMStateTree stateTree,
+ TMBranchHead branchHead)
+{
+ TMStringBufRec sbRec, *sb = &sbRec;
+
+ sb->current = sb->start = __XtMalloc((Cardinal)1000);
+ sb->max = 1000;
+ PrintState(sb, stateTree, branchHead,
+ True, (Widget)NULL, (Display *)NULL);
+ return sb->start;
+}
+
+
+String _XtPrintEventSeq(
+ register EventSeqPtr eventSeq,
+ Display *dpy)
+{
+ TMStringBufRec sbRec, *sb = &sbRec;
+ TMTypeMatch typeMatch;
+ TMModifierMatch modMatch;
+#define MAXSEQS 100
+ EventSeqPtr eventSeqs[MAXSEQS];
+ TMShortCard i, j;
+ Boolean cycle = False;
+
+ sb->current = sb->start = __XtMalloc((Cardinal)1000);
+ sb->max = 1000;
+ for (i = 0;
+ i < MAXSEQS && eventSeq != NULL && !cycle;
+ eventSeq = eventSeq->next, i++)
+ {
+ eventSeqs[i] = eventSeq;
+ for (j = 0; j < i && !cycle; j++)
+ if (eventSeqs[j] == eventSeq)
+ cycle = True;
+ }
+ LOCK_PROCESS;
+ for (j = 0; j < i; j++) {
+ typeMatch =
+ TMGetTypeMatch(_XtGetTypeIndex(&eventSeqs[j]->event));
+ modMatch =
+ TMGetModifierMatch(_XtGetModifierIndex(&eventSeqs[j]->event));
+ PrintEvent(sb, typeMatch, modMatch, dpy);
+ if (j < i)
+ *sb->current++ = ',';
+ }
+ UNLOCK_PROCESS;
+ return sb->start;
+}
diff --git a/libXt/src/TMstate.c b/libXt/src/TMstate.c
new file mode 100644
index 000000000..604947496
--- /dev/null
+++ b/libXt/src/TMstate.c
@@ -0,0 +1,2349 @@
+/* $Xorg: TMstate.c,v 1.6 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/TMstate.c,v 1.8 2001/12/14 19:56:31 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+/* TMstate.c -- maintains the state table of actions for the translation
+ * manager.
+ */
+/*LINTLIBRARY*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+#ifndef TM_NO_MATCH
+#define TM_NO_MATCH (-2)
+#endif /* TM_NO_MATCH */
+
+/* forward definitions */
+static StatePtr NewState(TMParseStateTree, TMShortCard, TMShortCard);
+
+
+static String XtNtranslationError = "translationError";
+
+#ifndef __EMX__
+TMGlobalRec _XtGlobalTM; /* initialized to zero K&R */
+#else
+TMGlobalRec _XtGlobalTM = {0};
+#endif
+
+#define MatchIncomingEvent(tmEvent, typeMatch, modMatch) \
+ (typeMatch->eventType == tmEvent->event.eventType && \
+ (typeMatch->matchEvent != NULL) && \
+ (*typeMatch->matchEvent)(typeMatch, modMatch, tmEvent))
+
+
+#define NumStateTrees(xlations) \
+ ((translateData->isSimple) ? 1 : (TMComplexXlations(xlations))->numTrees)
+
+static TMShortCard GetBranchHead(
+ TMParseStateTree parseTree,
+ TMShortCard typeIndex,
+ TMShortCard modIndex,
+ Boolean isDummy)
+{
+#define TM_BRANCH_HEAD_TBL_ALLOC 8
+#define TM_BRANCH_HEAD_TBL_REALLOC 8
+
+ TMBranchHead branchHead = parseTree->branchHeadTbl;
+ TMShortCard newSize, i;
+
+ /*
+ * dummy is used as a place holder for later matching in old-style
+ * matching behavior. If there's already an entry we don't need
+ * another dummy.
+ */
+ if (isDummy) {
+ for (i = 0; i < parseTree->numBranchHeads; i++, branchHead++) {
+ if ((branchHead->typeIndex == typeIndex) &&
+ (branchHead->modIndex == modIndex))
+ return i;
+ }
+ }
+ if (parseTree->numBranchHeads == parseTree->branchHeadTblSize)
+ {
+ if (parseTree->branchHeadTblSize == 0)
+ parseTree->branchHeadTblSize += TM_BRANCH_HEAD_TBL_ALLOC;
+ else
+ parseTree->branchHeadTblSize +=
+ TM_BRANCH_HEAD_TBL_REALLOC;
+ newSize = (parseTree->branchHeadTblSize * sizeof(TMBranchHeadRec));
+ if (parseTree->isStackBranchHeads) {
+ TMBranchHead oldBranchHeadTbl = parseTree->branchHeadTbl;
+ parseTree->branchHeadTbl = (TMBranchHead) __XtMalloc(newSize);
+ XtMemmove(parseTree->branchHeadTbl, oldBranchHeadTbl, newSize);
+ parseTree->isStackBranchHeads = False;
+ }
+ else {
+ parseTree->branchHeadTbl = (TMBranchHead)
+ XtRealloc((char *)parseTree->branchHeadTbl,
+ (parseTree->branchHeadTblSize *
+ sizeof(TMBranchHeadRec)));
+ }
+ }
+#ifdef TRACE_TM
+ LOCK_PROCESS;
+ _XtGlobalTM.numBranchHeads++;
+ UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+ branchHead =
+ &parseTree->branchHeadTbl[parseTree->numBranchHeads++];
+ branchHead->typeIndex = typeIndex;
+ branchHead->modIndex = modIndex;
+ branchHead->more = 0;
+ branchHead->isSimple = True;
+ branchHead->hasActions = False;
+ branchHead->hasCycles = False;
+ return parseTree->numBranchHeads-1;
+}
+
+TMShortCard _XtGetQuarkIndex(
+ TMParseStateTree parseTree,
+ XrmQuark quark)
+{
+#define TM_QUARK_TBL_ALLOC 16
+#define TM_QUARK_TBL_REALLOC 16
+ TMShortCard i = parseTree->numQuarks;
+
+ for (i=0; i < parseTree->numQuarks; i++)
+ if (parseTree->quarkTbl[i] == quark)
+ break;
+
+ if (i == parseTree->numQuarks)
+ {
+ if (parseTree->numQuarks == parseTree->quarkTblSize)
+ {
+ TMShortCard newSize;
+
+ if (parseTree->quarkTblSize == 0)
+ parseTree->quarkTblSize += TM_QUARK_TBL_ALLOC;
+ else
+ parseTree->quarkTblSize += TM_QUARK_TBL_REALLOC;
+ newSize = (parseTree->quarkTblSize * sizeof(XrmQuark));
+
+ if (parseTree->isStackQuarks) {
+ XrmQuark *oldquarkTbl = parseTree->quarkTbl;
+ parseTree->quarkTbl = (XrmQuark *) __XtMalloc(newSize);
+ XtMemmove(parseTree->quarkTbl, oldquarkTbl, newSize);
+ parseTree->isStackQuarks = False;
+ }
+ else {
+ parseTree->quarkTbl = (XrmQuark *)
+ XtRealloc((char *)parseTree->quarkTbl,
+ (parseTree->quarkTblSize *
+ sizeof(XrmQuark)));
+ }
+ }
+ parseTree->quarkTbl[parseTree->numQuarks++] = quark;
+ }
+ return i;
+}
+
+/*
+ * Get an entry from the parseTrees complex branchHead tbl. If there's none
+ * there then allocate one
+ */
+/*ARGSUSED*/
+static TMShortCard GetComplexBranchIndex(
+ TMParseStateTree parseTree,
+ TMShortCard typeIndex,
+ TMShortCard modIndex)
+{
+#define TM_COMPLEXBRANCH_HEAD_TBL_ALLOC 8
+#define TM_COMPLEXBRANCH_HEAD_TBL_REALLOC 4
+
+ if (parseTree->numComplexBranchHeads == parseTree->complexBranchHeadTblSize) {
+ TMShortCard newSize;
+
+ if (parseTree->complexBranchHeadTblSize == 0)
+ parseTree->complexBranchHeadTblSize += TM_COMPLEXBRANCH_HEAD_TBL_ALLOC;
+ else
+ parseTree->complexBranchHeadTblSize += TM_COMPLEXBRANCH_HEAD_TBL_REALLOC;
+
+ newSize = (parseTree->complexBranchHeadTblSize * sizeof(StatePtr));
+
+ if (parseTree->isStackComplexBranchHeads) {
+ StatePtr *oldcomplexBranchHeadTbl
+ = parseTree->complexBranchHeadTbl;
+ parseTree->complexBranchHeadTbl = (StatePtr *) __XtMalloc(newSize);
+ XtMemmove(parseTree->complexBranchHeadTbl,
+ oldcomplexBranchHeadTbl, newSize);
+ parseTree->isStackComplexBranchHeads = False;
+ }
+ else {
+ parseTree->complexBranchHeadTbl = (StatePtr *)
+ XtRealloc((char *)parseTree->complexBranchHeadTbl,
+ (parseTree->complexBranchHeadTblSize *
+ sizeof(StatePtr)));
+ }
+ }
+ parseTree->complexBranchHeadTbl[parseTree->numComplexBranchHeads++] = NULL;
+ return parseTree->numComplexBranchHeads-1;
+}
+
+TMShortCard _XtGetTypeIndex(
+ Event *event)
+{
+ TMShortCard i, j = TM_TYPE_SEGMENT_SIZE;
+ TMShortCard typeIndex = 0;
+ TMTypeMatch typeMatch;
+ TMTypeMatch segment = NULL;
+
+ LOCK_PROCESS;
+ for (i = 0; i < _XtGlobalTM.numTypeMatchSegments; i++) {
+ segment = _XtGlobalTM.typeMatchSegmentTbl[i];
+ for (j = 0;
+ typeIndex < _XtGlobalTM.numTypeMatches && j < TM_TYPE_SEGMENT_SIZE;
+ j++, typeIndex++)
+ {
+ typeMatch = &(segment[j]);
+ if (event->eventType == typeMatch->eventType &&
+ event->eventCode == typeMatch->eventCode &&
+ event->eventCodeMask == typeMatch->eventCodeMask &&
+ event->matchEvent == typeMatch->matchEvent) {
+ UNLOCK_PROCESS;
+ return typeIndex;
+ }
+ }
+ }
+
+ if (j == TM_TYPE_SEGMENT_SIZE) {
+ if (_XtGlobalTM.numTypeMatchSegments == _XtGlobalTM.typeMatchSegmentTblSize) {
+ _XtGlobalTM.typeMatchSegmentTblSize += 4;
+ _XtGlobalTM.typeMatchSegmentTbl = (TMTypeMatch *)
+ XtRealloc((char *)_XtGlobalTM.typeMatchSegmentTbl,
+ (_XtGlobalTM.typeMatchSegmentTblSize * sizeof(TMTypeMatch)));
+ }
+ _XtGlobalTM.typeMatchSegmentTbl[_XtGlobalTM.numTypeMatchSegments++] =
+ segment = (TMTypeMatch)
+ __XtMalloc(TM_TYPE_SEGMENT_SIZE * sizeof(TMTypeMatchRec));
+ j = 0;
+ }
+ typeMatch = &segment[j];
+ typeMatch->eventType = event->eventType;
+ typeMatch->eventCode = event->eventCode;
+ typeMatch->eventCodeMask = event->eventCodeMask;
+ typeMatch->matchEvent = event->matchEvent;
+ _XtGlobalTM.numTypeMatches++;
+ UNLOCK_PROCESS;
+ return typeIndex;
+}
+
+static Boolean CompareLateModifiers(
+ LateBindingsPtr lateBind1P,
+ LateBindingsPtr lateBind2P)
+{
+ LateBindingsPtr late1P = lateBind1P;
+ LateBindingsPtr late2P = lateBind2P;
+
+ if (late1P != NULL || late2P != NULL) {
+ int i = 0;
+ int j = 0;
+ if (late1P != NULL)
+ for (; late1P->keysym != NoSymbol; i++) late1P++;
+ if (late2P != NULL)
+ for (; late2P->keysym != NoSymbol; j++) late2P++;
+ if (i != j) return FALSE;
+ late1P--;
+ while (late1P >= lateBind1P) {
+ Boolean last = True;
+ for (late2P = lateBind2P + i - 1;
+ late2P >= lateBind2P;
+ late2P--) {
+ if (late1P->keysym == late2P->keysym
+ && late1P->knot == late2P->knot) {
+ j--;
+ if (last) i--;
+ break;
+ }
+ last = False;
+ }
+ late1P--;
+ }
+ if (j != 0) return FALSE;
+ }
+ return TRUE;
+}
+
+TMShortCard _XtGetModifierIndex(
+ Event *event)
+{
+ TMShortCard i, j = TM_MOD_SEGMENT_SIZE;
+ TMShortCard modIndex = 0;
+ TMModifierMatch modMatch;
+ TMModifierMatch segment = NULL;
+
+ LOCK_PROCESS;
+ for (i = 0; i < _XtGlobalTM.numModMatchSegments; i++) {
+ segment = _XtGlobalTM.modMatchSegmentTbl[i];
+ for (j = 0;
+ modIndex < _XtGlobalTM.numModMatches && j < TM_MOD_SEGMENT_SIZE;
+ j++, modIndex++) {
+ modMatch = &(segment[j]);
+ if (event->modifiers == modMatch->modifiers &&
+ event->modifierMask == modMatch->modifierMask &&
+ event->standard == modMatch->standard &&
+ ((!event->lateModifiers && !modMatch->lateModifiers) ||
+ CompareLateModifiers(event->lateModifiers,
+ modMatch->lateModifiers))) {
+ /*
+ * if we found a match then we can free the parser's
+ * late modifiers. If there isn't a match we use the
+ * parser's copy
+ */
+ if (event->lateModifiers &&
+ --event->lateModifiers->ref_count == 0) {
+ XtFree((char *)event->lateModifiers);
+ event->lateModifiers = NULL;
+ }
+ UNLOCK_PROCESS;
+ return modIndex;
+ }
+ }
+ }
+
+ if (j == TM_MOD_SEGMENT_SIZE) {
+ if (_XtGlobalTM.numModMatchSegments == _XtGlobalTM.modMatchSegmentTblSize) {
+ _XtGlobalTM.modMatchSegmentTblSize += 4;
+ _XtGlobalTM.modMatchSegmentTbl = (TMModifierMatch *)
+ XtRealloc((char *)_XtGlobalTM.modMatchSegmentTbl,
+ (_XtGlobalTM.modMatchSegmentTblSize * sizeof(TMModifierMatch)));
+ }
+ _XtGlobalTM.modMatchSegmentTbl[_XtGlobalTM.numModMatchSegments++] =
+ segment = (TMModifierMatch)
+ __XtMalloc(TM_MOD_SEGMENT_SIZE * sizeof(TMModifierMatchRec));
+ j = 0;
+ }
+ modMatch = &segment[j];
+ modMatch->modifiers = event->modifiers;;
+ modMatch->modifierMask = event->modifierMask;
+ modMatch->standard = event->standard;
+ /*
+ * We use the parser's copy of the late binding array
+ */
+#ifdef TRACE_TM
+ if (event->lateModifiers)
+ _XtGlobalTM.numLateBindings++;
+#endif /* TRACE_TM */
+ modMatch->lateModifiers = event->lateModifiers;
+ _XtGlobalTM.numModMatches++;
+ UNLOCK_PROCESS;
+ return modIndex;
+}
+
+
+/*
+ * This is called from the SimpleStateHandler to match a stateTree
+ * entry to the event coming in
+ */
+static int MatchBranchHead(
+ TMSimpleStateTree stateTree,
+ int startIndex,
+ TMEventPtr event)
+{
+ TMBranchHead branchHead = &stateTree->branchHeadTbl[startIndex];
+ int i;
+
+ LOCK_PROCESS;
+ for (i = startIndex;
+ i < (int)stateTree->numBranchHeads;
+ i++, branchHead++)
+ {
+ TMTypeMatch typeMatch;
+ TMModifierMatch modMatch;
+
+ typeMatch = TMGetTypeMatch(branchHead->typeIndex);
+ modMatch = TMGetModifierMatch(branchHead->modIndex);
+
+ if (MatchIncomingEvent(event, typeMatch, modMatch)) {
+ UNLOCK_PROCESS;
+ return i;
+ }
+ }
+ UNLOCK_PROCESS;
+ return (TM_NO_MATCH);
+}
+
+Boolean _XtRegularMatch(
+ TMTypeMatch typeMatch,
+ TMModifierMatch modMatch,
+ TMEventPtr eventSeq)
+{
+ Modifiers computed =0;
+ Modifiers computedMask =0;
+ Boolean resolved = TRUE;
+ if (typeMatch->eventCode != (eventSeq->event.eventCode &
+ typeMatch->eventCodeMask)) return FALSE;
+ if (modMatch->lateModifiers != NULL)
+ resolved = _XtComputeLateBindings(eventSeq->xev->xany.display,
+ modMatch->lateModifiers,
+ &computed, &computedMask);
+ if (!resolved) return FALSE;
+ computed |= modMatch->modifiers;
+ computedMask |= modMatch->modifierMask;
+
+ return ( (computed & computedMask) ==
+ (eventSeq->event.modifiers & computedMask));
+}
+
+/*ARGSUSED*/
+Boolean _XtMatchAtom(
+ TMTypeMatch typeMatch,
+ TMModifierMatch modMatch,
+ TMEventPtr eventSeq)
+{
+ Atom atom;
+
+ atom = XInternAtom(eventSeq->xev->xany.display,
+ XrmQuarkToString(typeMatch->eventCode),
+ False);
+ return (atom == eventSeq->event.eventCode);
+}
+
+#define IsOn(vec,idx) ((vec)[(idx)>>3] & (1 << ((idx) & 7)))
+
+/*
+ * there are certain cases where you want to ignore the event and stay
+ * in the same state.
+ */
+static Boolean Ignore(
+ TMEventPtr event)
+{
+ Display *dpy;
+ XtPerDisplay pd;
+
+ if (event->event.eventType == MotionNotify)
+ return TRUE;
+ if (!(event->event.eventType == KeyPress ||
+ event->event.eventType == KeyRelease))
+ return FALSE;
+ dpy = event->xev->xany.display;
+ pd = _XtGetPerDisplay(dpy);
+ _InitializeKeysymTables(dpy, pd);
+ return IsOn(pd->isModifier, event->event.eventCode) ? TRUE : FALSE;
+}
+
+
+static void XEventToTMEvent(
+ XEvent *event,
+ TMEventPtr tmEvent)
+{
+ tmEvent->xev = event;
+ tmEvent->event.eventCodeMask = 0;
+ tmEvent->event.modifierMask = 0;
+ tmEvent->event.eventType = event->type;
+ tmEvent->event.lateModifiers = NULL;
+ tmEvent->event.matchEvent = NULL;
+ tmEvent->event.standard = FALSE;
+
+ switch (event->type) {
+
+ case KeyPress:
+ case KeyRelease:
+ tmEvent->event.eventCode = event->xkey.keycode;
+ tmEvent->event.modifiers = event->xkey.state;
+ break;
+
+ case ButtonPress:
+ case ButtonRelease:
+ tmEvent->event.eventCode = event->xbutton.button;
+ tmEvent->event.modifiers = event->xbutton.state;
+ break;
+
+ case MotionNotify:
+ tmEvent->event.eventCode = event->xmotion.is_hint;
+ tmEvent->event.modifiers = event->xmotion.state;
+ break;
+
+ case EnterNotify:
+ case LeaveNotify:
+ tmEvent->event.eventCode = event->xcrossing.mode;
+ tmEvent->event.modifiers = event->xcrossing.state;
+ break;
+
+ case PropertyNotify:
+ tmEvent->event.eventCode = event->xproperty.atom;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ case SelectionClear:
+ tmEvent->event.eventCode = event->xselectionclear.selection;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ case SelectionRequest:
+ tmEvent->event.eventCode = event->xselectionrequest.selection;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ case SelectionNotify:
+ tmEvent->event.eventCode = event->xselection.selection;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ case ClientMessage:
+ tmEvent->event.eventCode = event->xclient.message_type;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ case MappingNotify:
+ tmEvent->event.eventCode = event->xmapping.request;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ case FocusIn:
+ case FocusOut:
+ tmEvent->event.eventCode = event->xfocus.mode;
+ tmEvent->event.modifiers = 0;
+ break;
+
+ default:
+ tmEvent->event.eventCode = 0;
+ tmEvent->event.modifiers = 0;
+ break;
+ }
+}
+
+
+static unsigned long GetTime(
+ XtTM tm,
+ XEvent *event)
+{
+ switch (event->type) {
+
+ case KeyPress:
+ case KeyRelease:
+ return event->xkey.time;
+
+ case ButtonPress:
+ case ButtonRelease:
+ return event->xbutton.time;
+
+ default:
+ return tm->lastEventTime;
+
+ }
+
+}
+
+static void HandleActions(
+ Widget w,
+ XEvent *event,
+ TMSimpleStateTree stateTree,
+ Widget accelWidget,
+ XtActionProc *procs,
+ ActionRec *actions)
+{
+ ActionHook actionHookList;
+ Widget bindWidget;
+
+ bindWidget = accelWidget ? accelWidget : w;
+ if (accelWidget && !XtIsSensitive(accelWidget) &&
+ (event->type == KeyPress || event->type == KeyRelease ||
+ event->type == ButtonPress || event->type == ButtonRelease ||
+ event->type == MotionNotify || event->type == EnterNotify ||
+ event->type == LeaveNotify || event->type == FocusIn ||
+ event->type == FocusOut))
+ return;
+
+ actionHookList = XtWidgetToApplicationContext(w)->action_hook_list;
+
+ while (actions != NULL) {
+ /* perform any actions */
+ if (procs[actions->idx] != NULL) {
+ if (actionHookList) {
+ ActionHook hook;
+ ActionHook next_hook;
+ String procName =
+ XrmQuarkToString(stateTree->quarkTbl[actions->idx] );
+
+ for (hook = actionHookList; hook != NULL; ) {
+ /*
+ * Need to cache hook->next because the following action
+ * proc may free hook via XtRemoveActionHook making
+ * hook->next invalid upon return from the action proc.
+ */
+ next_hook = hook->next;
+ (*hook->proc)(bindWidget,
+ hook->closure,
+ procName,
+ event,
+ actions->params,
+ &actions->num_params
+ );
+ hook = next_hook;
+ }
+ }
+ (*(procs[actions->idx]))
+ (bindWidget, event,
+ actions->params, &actions->num_params );
+ }
+ actions = actions->next;
+ }
+}
+
+typedef struct {
+ unsigned int isCycleStart:1;
+ unsigned int isCycleEnd:1;
+ TMShortCard typeIndex;
+ TMShortCard modIndex;
+}MatchPairRec, *MatchPair;
+
+typedef struct TMContextRec{
+ TMShortCard numMatches;
+ TMShortCard maxMatches;
+ MatchPair matches;
+}TMContextRec, *TMContext;
+
+static TMContextRec contextCache[2];
+
+#define GetContextPtr(tm) ((TMContext *)&(tm->current_state))
+
+#define TM_CONTEXT_MATCHES_ALLOC 4
+#define TM_CONTEXT_MATCHES_REALLOC 2
+
+static void PushContext(
+ TMContext *contextPtr,
+ StatePtr newState)
+{
+ TMContext context = *contextPtr;
+
+ LOCK_PROCESS;
+ if (context == NULL)
+ {
+ if (contextCache[0].numMatches == 0)
+ context = &contextCache[0];
+ else if (contextCache[1].numMatches == 0)
+ context = &contextCache[1];
+ if (!context)
+ {
+ context = XtNew(TMContextRec);
+ context->matches = NULL;
+ context->numMatches =
+ context->maxMatches = 0;
+ }
+ }
+ if (context->numMatches &&
+ context->matches[context->numMatches-1].isCycleEnd)
+ {
+ TMShortCard i;
+ for (i = 0;
+ i < context->numMatches &&
+ !(context->matches[i].isCycleStart);
+ i++){};
+ if (i < context->numMatches)
+ context->numMatches = i+1;
+#ifdef DEBUG
+ else
+ XtWarning("pushing cycle end with no cycle start");
+#endif /* DEBUG */
+ }
+ else
+ {
+ if (context->numMatches == context->maxMatches)
+ {
+ if (context->maxMatches == 0)
+ context->maxMatches += TM_CONTEXT_MATCHES_ALLOC;
+ else
+ context->maxMatches += TM_CONTEXT_MATCHES_REALLOC;
+ context->matches = (MatchPairRec *)
+ XtRealloc((char *)context->matches,
+ context->maxMatches * sizeof(MatchPairRec));
+ }
+ context->matches[context->numMatches].isCycleStart = newState->isCycleStart;
+ context->matches[context->numMatches].isCycleEnd = newState->isCycleEnd;
+ context->matches[context->numMatches].typeIndex = newState->typeIndex;
+ context->matches[context->numMatches++].modIndex = newState->modIndex;
+ *contextPtr = context;
+ }
+ UNLOCK_PROCESS;
+}
+
+static void FreeContext(
+ TMContext *contextPtr)
+{
+ TMContext context = NULL;
+
+ LOCK_PROCESS;
+
+ if (&contextCache[0] == *contextPtr)
+ context = &contextCache[0];
+ else if (&contextCache[1] == *contextPtr)
+ context = &contextCache[1];
+
+ if (context)
+ context->numMatches = 0;
+ else if (*contextPtr)
+ {
+ if ((*contextPtr)->matches)
+ XtFree ((char *) ((*contextPtr)->matches));
+ XtFree((char *)*contextPtr);
+ }
+
+ *contextPtr = NULL;
+ UNLOCK_PROCESS;
+}
+
+static int MatchExact(
+ TMSimpleStateTree stateTree,
+ int startIndex,
+ TMShortCard typeIndex,
+ TMShortCard modIndex)
+{
+ TMBranchHead branchHead = &(stateTree->branchHeadTbl[startIndex]);
+ int i;
+
+ for (i = startIndex;
+ i < (int)stateTree->numBranchHeads;
+ i++, branchHead++)
+ {
+ if ((branchHead->typeIndex == typeIndex) &&
+ (branchHead->modIndex == modIndex))
+ return i;
+ }
+ return (TM_NO_MATCH);
+}
+
+
+
+static void HandleSimpleState(
+ Widget w,
+ XtTM tmRecPtr,
+ TMEventRec *curEventPtr)
+{
+ XtTranslations xlations = tmRecPtr->translations;
+ TMSimpleStateTree stateTree;
+ TMContext *contextPtr = GetContextPtr(tmRecPtr);
+ TMShortCard i;
+ ActionRec *actions = NULL;
+ Boolean matchExact = False;
+ Boolean match = False;
+ StatePtr complexMatchState = NULL;
+ int currIndex;
+ TMShortCard typeIndex = 0, modIndex = 0;
+ int matchTreeIndex = TM_NO_MATCH;
+
+ LOCK_PROCESS;
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[0];
+
+ for (i = 0;
+ ((!match || !complexMatchState) && (i < xlations->numStateTrees));
+ i++){
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+ currIndex = -1;
+ /*
+ * don't process this tree if we're only looking for a
+ * complexMatchState and there are no complex states
+ */
+ while (!(match && stateTree->isSimple) &&
+ ((!match || !complexMatchState) && (currIndex != TM_NO_MATCH))) {
+ currIndex++;
+ if (matchExact)
+ currIndex = MatchExact(stateTree,currIndex,typeIndex,modIndex);
+ else
+ currIndex = MatchBranchHead(stateTree,currIndex,curEventPtr);
+ if (currIndex != TM_NO_MATCH) {
+ TMBranchHead branchHead;
+ StatePtr currState;
+
+ branchHead = &stateTree->branchHeadTbl[currIndex];
+ if (branchHead->isSimple)
+ currState = NULL;
+ else
+ currState = ((TMComplexStateTree)stateTree)
+ ->complexBranchHeadTbl[TMBranchMore(branchHead)];
+
+ /*
+ * first check for a complete match
+ */
+ if (!match) {
+ if (branchHead->hasActions) {
+ if (branchHead->isSimple) {
+ static ActionRec dummyAction;
+
+ dummyAction.idx = TMBranchMore(branchHead);
+ actions = &dummyAction;
+ }
+ else
+ actions = currState->actions;
+ tmRecPtr->lastEventTime =
+ GetTime(tmRecPtr, curEventPtr->xev);
+ FreeContext((TMContext
+ *)&tmRecPtr->current_state);
+ match = True;
+ matchTreeIndex = i;
+ }
+ /*
+ * if it doesn't have actions and
+ * it's bc mode then it's a potential match node that is
+ * used to match later sequences.
+ */
+ if (!TMNewMatchSemantics() && !matchExact) {
+ matchExact = True;
+ typeIndex = branchHead->typeIndex;
+ modIndex = branchHead->modIndex;
+ }
+ }
+ /*
+ * check for it being an event sequence which can be
+ * a future match
+ */
+ if (!branchHead->isSimple &&
+ !branchHead->hasActions &&
+ !complexMatchState)
+ complexMatchState = currState;
+ }
+ }
+ }
+ if (match)
+ {
+ TMBindData bindData = (TMBindData) tmRecPtr->proc_table;
+ XtActionProc *procs;
+ Widget accelWidget;
+
+ if (bindData->simple.isComplex) {
+ TMComplexBindProcs bindProcs =
+ TMGetComplexBindEntry(bindData, matchTreeIndex);
+ procs = bindProcs->procs;
+ accelWidget = bindProcs->widget;
+ }
+ else {
+ TMSimpleBindProcs bindProcs =
+ TMGetSimpleBindEntry(bindData, matchTreeIndex);
+ procs = bindProcs->procs;
+ accelWidget = NULL;
+ }
+ HandleActions
+ (w,
+ curEventPtr->xev,
+ (TMSimpleStateTree)xlations->stateTreeTbl[matchTreeIndex],
+ accelWidget,
+ procs,
+ actions);
+ }
+ if (complexMatchState)
+ PushContext(contextPtr, complexMatchState);
+ UNLOCK_PROCESS;
+}
+
+static int MatchComplexBranch(
+ TMComplexStateTree stateTree,
+ int startIndex,
+ TMContext context,
+ StatePtr *leafStateRtn)
+{
+ TMShortCard i;
+
+ LOCK_PROCESS;
+ for (i = startIndex; i < stateTree->numComplexBranchHeads; i++)
+ {
+ StatePtr candState;
+ TMShortCard numMatches = context->numMatches;
+ MatchPair statMatch = context->matches;
+
+ for (candState = stateTree->complexBranchHeadTbl[i];
+ numMatches && candState;
+ numMatches--, statMatch++, candState = candState->nextLevel)
+ {
+ if ((statMatch->typeIndex != candState->typeIndex) ||
+ (statMatch->modIndex != candState->modIndex))
+ break;
+ }
+ if (numMatches == 0) {
+ *leafStateRtn = candState;
+ UNLOCK_PROCESS;
+ return i;
+ }
+ }
+ *leafStateRtn = NULL;
+ UNLOCK_PROCESS;
+ return (TM_NO_MATCH);
+}
+
+static StatePtr TryCurrentTree(
+ TMComplexStateTree *stateTreePtr,
+ XtTM tmRecPtr,
+ TMEventRec *curEventPtr)
+{
+ StatePtr candState = NULL, matchState = NULL;
+ TMContext *contextPtr = GetContextPtr(tmRecPtr);
+ TMTypeMatch typeMatch;
+ TMModifierMatch modMatch;
+ int currIndex = -1;
+
+ /*
+ * we want the first sequence that both matches and has actions.
+ * we keep on looking till we find both
+ */
+ LOCK_PROCESS;
+ while ((currIndex =
+ MatchComplexBranch(*stateTreePtr,
+ ++currIndex,
+ (*contextPtr),
+ &candState))
+ != TM_NO_MATCH) {
+ if (candState != NULL) {
+ typeMatch = TMGetTypeMatch(candState->typeIndex);
+ modMatch = TMGetModifierMatch(candState->modIndex);
+
+ /* does this state's index match? --> done */
+ if (MatchIncomingEvent(curEventPtr, typeMatch, modMatch))
+ {
+ if (candState->actions) {
+ UNLOCK_PROCESS;
+ return candState;
+ }
+ else
+ matchState = candState;
+ }
+ /* is this an event timer? */
+ if (typeMatch->eventType == _XtEventTimerEventType) {
+ StatePtr nextState = candState->nextLevel;
+
+ /* does the succeeding state match? */
+ if (nextState != NULL) {
+ TMTypeMatch nextTypeMatch;
+ TMModifierMatch nextModMatch;
+
+ nextTypeMatch = TMGetTypeMatch(nextState->typeIndex);
+ nextModMatch = TMGetModifierMatch(nextState->modIndex);
+
+ /* is it within the timeout? */
+ if (MatchIncomingEvent(curEventPtr,
+ nextTypeMatch,
+ nextModMatch)) {
+ XEvent *xev = curEventPtr->xev;
+ unsigned long time = GetTime(tmRecPtr, xev);
+ XtPerDisplay pd = _XtGetPerDisplay(xev->xany.display);
+ unsigned long delta = pd->multi_click_time;
+
+ if ((tmRecPtr->lastEventTime + delta) >= time) {
+ if (nextState->actions) {
+ UNLOCK_PROCESS;
+ return candState;
+ }
+ else
+ matchState = candState;
+ }
+ }
+ }
+ }
+ }
+ }
+ UNLOCK_PROCESS;
+ return matchState;
+}
+
+static void HandleComplexState(
+ Widget w,
+ XtTM tmRecPtr,
+ TMEventRec *curEventPtr)
+{
+ XtTranslations xlations = tmRecPtr->translations;
+ TMContext *contextPtr = GetContextPtr(tmRecPtr);
+ TMShortCard i, matchTreeIndex = 0;
+ StatePtr matchState = NULL, candState;
+ TMComplexStateTree *stateTreePtr =
+ (TMComplexStateTree *)&xlations->stateTreeTbl[0];
+
+ LOCK_PROCESS;
+ for (i = 0;
+ i < xlations->numStateTrees;
+ i++, stateTreePtr++) {
+ /*
+ * some compilers sign extend Boolean bit fields so test for
+ * false |||
+ */
+ if (((*stateTreePtr)->isSimple == False) &&
+ (candState = TryCurrentTree(stateTreePtr,
+ tmRecPtr,
+ curEventPtr))) {
+ if (!matchState || candState->actions) {
+ matchTreeIndex = i;
+ matchState = candState;
+ if (candState->actions)
+ break;
+ }
+ }
+ }
+ if (matchState == NULL){
+ /* couldn't find it... */
+ if (!Ignore(curEventPtr))
+ {
+ FreeContext(contextPtr);
+ HandleSimpleState(w, tmRecPtr, curEventPtr);
+ }
+ }
+ else {
+ TMBindData bindData = (TMBindData) tmRecPtr->proc_table;
+ XtActionProc *procs;
+ Widget accelWidget;
+ TMTypeMatch typeMatch;
+
+ typeMatch = TMGetTypeMatch(matchState->typeIndex);
+
+ PushContext(contextPtr, matchState);
+ if (typeMatch->eventType == _XtEventTimerEventType) {
+ matchState = matchState->nextLevel;
+ PushContext(contextPtr, matchState);
+ }
+ tmRecPtr->lastEventTime = GetTime (tmRecPtr, curEventPtr->xev);
+
+ if (bindData->simple.isComplex) {
+ TMComplexBindProcs bindProcs =
+ TMGetComplexBindEntry(bindData, matchTreeIndex);
+ procs = bindProcs->procs;
+ accelWidget = bindProcs->widget;
+ }
+ else {
+ TMSimpleBindProcs bindProcs =
+ TMGetSimpleBindEntry(bindData, matchTreeIndex);
+ procs = bindProcs->procs;
+ accelWidget = NULL;
+ }
+ HandleActions(w,
+ curEventPtr->xev,
+ (TMSimpleStateTree)
+ xlations->stateTreeTbl[matchTreeIndex],
+ accelWidget,
+ procs,
+ matchState->actions);
+ }
+ UNLOCK_PROCESS;
+}
+
+
+void _XtTranslateEvent (
+ Widget w,
+ XEvent * event)
+{
+ XtTM tmRecPtr = &w->core.tm;
+ TMEventRec curEvent;
+ StatePtr current_state = tmRecPtr->current_state;
+
+ XEventToTMEvent (event, &curEvent);
+
+ if (! tmRecPtr->translations) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(w),
+ XtNtranslationError,"nullTable",XtCXtToolkitError,
+ "Can't translate event through NULL table",
+ (String *)NULL, (Cardinal *)NULL);
+ return ;
+ }
+ if (current_state == NULL)
+ HandleSimpleState(w, tmRecPtr, &curEvent);
+ else
+ HandleComplexState(w, tmRecPtr, &curEvent);
+}
+
+
+/*ARGSUSED*/
+static StatePtr NewState(
+ TMParseStateTree stateTree,
+ TMShortCard typeIndex,
+ TMShortCard modIndex)
+{
+ StatePtr state = XtNew(StateRec);
+
+#ifdef TRACE_TM
+ LOCK_PROCESS;
+ _XtGlobalTM.numComplexStates++;
+ UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+ state->typeIndex = typeIndex;
+ state->modIndex = modIndex;
+ state->nextLevel = NULL;
+ state->actions = NULL;
+ state->isCycleStart = state->isCycleEnd = False;
+ return state;
+}
+
+/*
+ * This routine is an iterator for state trees. If the func returns
+ * true then iteration is over.
+ */
+void _XtTraverseStateTree(
+ TMStateTree tree,
+ _XtTraversalProc func,
+ XtPointer data)
+{
+ TMComplexStateTree stateTree = (TMComplexStateTree)tree;
+ TMBranchHead currBH;
+ TMShortCard i;
+ StateRec dummyStateRec, *dummyState = &dummyStateRec;
+ ActionRec dummyActionRec, *dummyAction = &dummyActionRec;
+ Boolean firstSimple = True;
+ StatePtr currState;
+
+ /* first traverse the complex states */
+ if (stateTree->isSimple == False)
+ for (i = 0; i < stateTree->numComplexBranchHeads; i++) {
+ currState = stateTree->complexBranchHeadTbl[i];
+ for (; currState; currState = currState->nextLevel) {
+ if (func(currState, data))
+ return;
+ if (currState->isCycleEnd)
+ break;
+ }
+ }
+
+ /* now traverse the simple ones */
+ for (i = 0, currBH = stateTree->branchHeadTbl;
+ i < stateTree->numBranchHeads;
+ i++, currBH++)
+ {
+ if (currBH->isSimple && currBH->hasActions)
+ {
+ if (firstSimple)
+ {
+ XtBZero((char *) dummyState, sizeof(StateRec));
+ XtBZero((char *) dummyAction, sizeof(ActionRec));
+ dummyState->actions = dummyAction;
+ firstSimple = False;
+ }
+ dummyState->typeIndex = currBH->typeIndex;
+ dummyState->modIndex = currBH->modIndex;
+ dummyAction->idx = currBH->more;
+ if (func(dummyState, data))
+ return;
+ }
+ }
+}
+
+static EventMask EventToMask(
+ TMTypeMatch typeMatch,
+ TMModifierMatch modMatch)
+{
+ EventMask returnMask;
+ unsigned long eventType = typeMatch->eventType;
+
+ if (eventType == MotionNotify) {
+ Modifiers modifierMask = modMatch->modifierMask;
+ Modifiers tempMask;
+
+ returnMask = 0;
+ if (modifierMask == 0) {
+ if (modMatch->modifiers == AnyButtonMask)
+ return ButtonMotionMask;
+ else
+ return PointerMotionMask;
+ }
+ tempMask = modifierMask &
+ (Button1Mask | Button2Mask | Button3Mask
+ | Button4Mask | Button5Mask);
+ if (tempMask == 0)
+ return PointerMotionMask;
+ if (tempMask & Button1Mask)
+ returnMask |= Button1MotionMask;
+ if (tempMask & Button2Mask)
+ returnMask |= Button2MotionMask;
+ if (tempMask & Button3Mask)
+ returnMask |= Button3MotionMask;
+ if (tempMask & Button4Mask)
+ returnMask |= Button4MotionMask;
+ if (tempMask & Button5Mask)
+ returnMask |= Button5MotionMask;
+ return returnMask;
+ }
+ returnMask = _XtConvertTypeToMask(eventType);
+ if (returnMask == (StructureNotifyMask|SubstructureNotifyMask))
+ returnMask = StructureNotifyMask;
+ return returnMask;
+}
+
+/*ARGSUSED*/
+static void DispatchMappingNotify(
+ Widget widget, /* will be NULL from _RefreshMapping */
+ XtPointer closure, /* real Widget */
+ XtPointer call_data) /* XEvent* */
+{
+ _XtTranslateEvent( (Widget)closure, (XEvent*)call_data);
+}
+
+
+/*ARGSUSED*/
+static void RemoveFromMappingCallbacks(
+ Widget widget,
+ XtPointer closure, /* target widget */
+ XtPointer call_data)
+{
+ _XtRemoveCallback( &_XtGetPerDisplay(XtDisplay(widget))->mapping_callbacks,
+ DispatchMappingNotify,
+ closure
+ );
+}
+
+static Boolean AggregateEventMask(
+ StatePtr state,
+ XtPointer data)
+{
+ LOCK_PROCESS;
+ *((EventMask *)data) |= EventToMask(TMGetTypeMatch(state->typeIndex),
+ TMGetModifierMatch(state->modIndex));
+ UNLOCK_PROCESS;
+ return False;
+}
+
+void _XtInstallTranslations(
+ Widget widget)
+{
+ XtTranslations xlations;
+ Cardinal i;
+ TMStateTree stateTree;
+ Boolean mappingNotifyInterest = False;
+
+ xlations = widget->core.tm.translations;
+ if (xlations == NULL) return;
+
+ /*
+ * check for somebody stuffing the translations directly into the
+ * instance structure. We will end up being called again out of
+ * ComposeTranslations but we *should* have bindings by then
+ */
+ if (widget->core.tm.proc_table == NULL) {
+ _XtMergeTranslations(widget, NULL, XtTableReplace);
+ /*
+ * if we're realized then we'll be called out of
+ * ComposeTranslations
+ */
+ if (XtIsRealized(widget))
+ return;
+ }
+
+ xlations->eventMask = 0;
+ for (i = 0;
+ i < xlations->numStateTrees;
+ i++)
+ {
+ stateTree = xlations->stateTreeTbl[i];
+ _XtTraverseStateTree(stateTree,
+ AggregateEventMask,
+ (XtPointer)&xlations->eventMask);
+ mappingNotifyInterest |= stateTree->simple.mappingNotifyInterest;
+ }
+ /* double click needs to make sure that you have selected on both
+ button down and up. */
+
+ if (xlations->eventMask & ButtonPressMask)
+ xlations->eventMask |= ButtonReleaseMask;
+ if (xlations->eventMask & ButtonReleaseMask)
+ xlations->eventMask |= ButtonPressMask;
+
+ if (mappingNotifyInterest) {
+ XtPerDisplay pd = _XtGetPerDisplay(XtDisplay(widget));
+ if (pd->mapping_callbacks)
+ _XtAddCallbackOnce(&(pd->mapping_callbacks),
+ DispatchMappingNotify,
+ (XtPointer)widget);
+ else
+ _XtAddCallback(&(pd->mapping_callbacks),
+ DispatchMappingNotify,
+ (XtPointer)widget);
+
+ if (widget->core.destroy_callbacks != NULL)
+ _XtAddCallbackOnce( (InternalCallbackList *)
+ &widget->core.destroy_callbacks,
+ RemoveFromMappingCallbacks,
+ (XtPointer)widget
+ );
+ else
+ _XtAddCallback((InternalCallbackList *)
+ &widget->core.destroy_callbacks,
+ RemoveFromMappingCallbacks,
+ (XtPointer)widget
+ );
+ }
+ _XtBindActions(widget, (XtTM)&widget->core.tm);
+ _XtRegisterGrabs(widget);
+}
+
+void _XtRemoveTranslations(
+ Widget widget)
+{
+ Cardinal i;
+ TMSimpleStateTree stateTree;
+ Boolean mappingNotifyInterest = False;
+ XtTranslations xlations = widget->core.tm.translations;
+
+ if (xlations == NULL)
+ return;
+
+ for (i = 0;
+ i < xlations->numStateTrees;
+ i++)
+ {
+ stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+ mappingNotifyInterest |= stateTree->mappingNotifyInterest;
+ }
+ if (mappingNotifyInterest)
+ RemoveFromMappingCallbacks(widget, (XtPointer)widget, NULL);
+}
+
+static void _XtUninstallTranslations(
+ Widget widget)
+{
+ XtTranslations xlations = widget->core.tm.translations;
+
+ _XtUnbindActions(widget,
+ xlations,
+ (TMBindData)widget->core.tm.proc_table);
+ _XtRemoveTranslations(widget);
+ widget->core.tm.translations = NULL;
+ FreeContext((TMContext *)&widget->core.tm.current_state);
+}
+
+void _XtDestroyTMData(
+ Widget widget)
+{
+ TMComplexBindData cBindData;
+
+ _XtUninstallTranslations(widget);
+
+ if ((cBindData = (TMComplexBindData)widget->core.tm.proc_table)) {
+ if (cBindData->isComplex) {
+ ATranslations aXlations, nXlations;
+
+ nXlations = (ATranslations) cBindData->accel_context;
+ while (nXlations){
+ aXlations = nXlations;
+ nXlations = nXlations->next;
+ XtFree((char *)aXlations);
+ }
+ }
+ XtFree((char *)cBindData);
+ }
+}
+
+/*** Public procedures ***/
+
+
+void XtUninstallTranslations(
+ Widget widget)
+{
+ EventMask oldMask;
+ Widget hookobj;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if (! widget->core.tm.translations) {
+ UNLOCK_APP(app);
+ return;
+ }
+ oldMask = widget->core.tm.translations->eventMask;
+ _XtUninstallTranslations(widget);
+ if (XtIsRealized(widget) && oldMask)
+ XSelectInput(XtDisplay(widget), XtWindow(widget),
+ XtBuildEventMask(widget));
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHuninstallTranslations;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_APP(app);
+}
+
+XtTranslations _XtCreateXlations(
+ TMStateTree *stateTrees,
+ TMShortCard numStateTrees,
+ XtTranslations first,
+ XtTranslations second)
+{
+ XtTranslations xlations;
+ TMShortCard i;
+
+ xlations = (XtTranslations)
+ __XtMalloc(sizeof(TranslationData) +
+ (numStateTrees-1) * sizeof(TMStateTree));
+#ifdef TRACE_TM
+ LOCK_PROCESS;
+ if (_XtGlobalTM.numTms == _XtGlobalTM.tmTblSize) {
+ _XtGlobalTM.tmTblSize += 16;
+ _XtGlobalTM.tmTbl = (XtTranslations *)
+ XtRealloc((char *)_XtGlobalTM.tmTbl,
+ _XtGlobalTM.tmTblSize * sizeof(XtTranslations));
+ }
+ _XtGlobalTM.tmTbl[_XtGlobalTM.numTms++] = xlations;
+ UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+
+ xlations->composers[0] = first;
+ xlations->composers[1] = second;
+ xlations->hasBindings = False;
+ xlations->operation = XtTableReplace;
+
+ for (i = 0;i < numStateTrees; i++)
+ {
+ xlations->stateTreeTbl[i] = (TMStateTree) stateTrees[i];
+ stateTrees[i]->simple.refCount++;
+ }
+ xlations->numStateTrees = numStateTrees;
+ xlations->eventMask = 0;
+ return xlations;
+}
+
+TMStateTree _XtParseTreeToStateTree(
+ TMParseStateTree parseTree)
+{
+ TMSimpleStateTree simpleTree;
+ unsigned int tableSize;
+
+ if (parseTree->numComplexBranchHeads) {
+ TMComplexStateTree complexTree;
+
+ complexTree = XtNew(TMComplexStateTreeRec);
+ complexTree->isSimple = False;
+ tableSize = parseTree->numComplexBranchHeads * sizeof(StatePtr);
+ complexTree->complexBranchHeadTbl = (StatePtr *)
+ __XtMalloc(tableSize);
+ XtMemmove(complexTree->complexBranchHeadTbl,
+ parseTree->complexBranchHeadTbl, tableSize);
+ complexTree->numComplexBranchHeads =
+ parseTree->numComplexBranchHeads;
+ simpleTree = (TMSimpleStateTree)complexTree;
+ }
+ else {
+ simpleTree = XtNew(TMSimpleStateTreeRec);
+ simpleTree->isSimple = True;
+ }
+ simpleTree->isAccelerator = parseTree->isAccelerator;
+ simpleTree->refCount = 0;
+ simpleTree->mappingNotifyInterest = parseTree->mappingNotifyInterest;
+
+ tableSize = parseTree->numBranchHeads * sizeof(TMBranchHeadRec);
+ simpleTree->branchHeadTbl = (TMBranchHead)
+ __XtMalloc(tableSize);
+ XtMemmove(simpleTree->branchHeadTbl, parseTree->branchHeadTbl, tableSize);
+ simpleTree->numBranchHeads = parseTree->numBranchHeads;
+
+ tableSize = parseTree->numQuarks * sizeof(XrmQuark);
+ simpleTree->quarkTbl = (XrmQuark *) __XtMalloc(tableSize);
+ XtMemmove(simpleTree->quarkTbl, parseTree->quarkTbl, tableSize);
+ simpleTree->numQuarks = parseTree->numQuarks;
+
+ return (TMStateTree)simpleTree;
+}
+
+static void FreeActions(
+ ActionPtr actions)
+{
+ ActionPtr action;
+ TMShortCard i;
+ for (action = actions; action;) {
+ ActionPtr nextAction = action->next;
+ for (i = action->num_params; i;) {
+ XtFree( action->params[--i] );
+ }
+ XtFree( (char*)action->params );
+ XtFree((char*) action);
+ action = nextAction;
+ }
+}
+
+/*ARGSUSED*/
+static void AmbigActions(
+ EventSeqPtr initialEvent,
+ StatePtr *state,
+ TMParseStateTree stateTree)
+{
+ String params[3];
+ Cardinal numParams = 0;
+
+ params[numParams++] = _XtPrintEventSeq(initialEvent, NULL);
+ params[numParams++] = _XtPrintActions((*state)->actions,
+ stateTree->quarkTbl);
+ XtWarningMsg (XtNtranslationError,"oldActions",XtCXtToolkitError,
+ "Previous entry was: %s %s", params, &numParams);
+ XtFree((char *)params[0]);
+ XtFree((char *)params[1]);
+ numParams = 0;
+ params[numParams++] = _XtPrintActions(initialEvent->actions,
+ stateTree->quarkTbl);
+ XtWarningMsg (XtNtranslationError,"newActions",XtCXtToolkitError,
+ "New actions are:%s", params, &numParams);
+ XtFree((char *)params[0]);
+ XtWarningMsg (XtNtranslationError,"ambiguousActions",
+ XtCXtToolkitError,
+ "Overriding earlier translation manager actions.",
+ (String *)NULL, (Cardinal *)NULL);
+
+ FreeActions((*state)->actions);
+ (*state)->actions = NULL;
+}
+
+
+void _XtAddEventSeqToStateTree(
+ EventSeqPtr eventSeq,
+ TMParseStateTree stateTree)
+{
+ StatePtr *state;
+ EventSeqPtr initialEvent = eventSeq;
+ TMBranchHead branchHead;
+ TMShortCard idx, modIndex, typeIndex;
+
+ if (eventSeq == NULL) return;
+
+ /* note that all states in the event seq passed in start out null */
+ /* we fill them in with the matching state as we traverse the list */
+
+ /*
+ * We need to free the parser data structures !!!
+ */
+
+ typeIndex = _XtGetTypeIndex(&eventSeq->event);
+ modIndex = _XtGetModifierIndex(&eventSeq->event);
+ idx = GetBranchHead(stateTree, typeIndex, modIndex, False);
+ branchHead = &stateTree->branchHeadTbl[idx];
+
+ /*
+ * Need to check for pre-existing actions with same lhs |||
+ */
+
+ /*
+ * Check for optimized case. Don't assume that the eventSeq has actions.
+ */
+ if (!eventSeq->next &&
+ eventSeq->actions &&
+ !eventSeq->actions->next &&
+ !eventSeq->actions->num_params)
+ {
+ if (eventSeq->event.eventType == MappingNotify)
+ stateTree->mappingNotifyInterest = True;
+ branchHead->hasActions = True;
+ branchHead->more = eventSeq->actions->idx;
+ FreeActions(eventSeq->actions);
+ eventSeq->actions = NULL;
+ return;
+ }
+
+ branchHead->isSimple = False;
+ if (!eventSeq->next)
+ branchHead->hasActions = True;
+ branchHead->more = GetComplexBranchIndex(stateTree, typeIndex, modIndex);
+ state = &stateTree->complexBranchHeadTbl[TMBranchMore(branchHead)];
+
+ for (;;) {
+ *state = NewState(stateTree, typeIndex, modIndex);
+
+ if (eventSeq->event.eventType == MappingNotify)
+ stateTree->mappingNotifyInterest = True;
+
+ /* *state now points at state record matching event */
+ eventSeq->state = *state;
+
+ if (eventSeq->actions != NULL) {
+ if ((*state)->actions != NULL)
+ AmbigActions(initialEvent, state, stateTree);
+ (*state)->actions = eventSeq->actions;
+#ifdef TRACE_TM
+ LOCK_PROCESS
+ _XtGlobalTM.numComplexActions++;
+ UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+ }
+
+ if (((eventSeq = eventSeq->next) == NULL) || (eventSeq->state))
+ break;
+
+ state = &(*state)->nextLevel;
+ typeIndex = _XtGetTypeIndex(&eventSeq->event);
+ modIndex = _XtGetModifierIndex(&eventSeq->event);
+ LOCK_PROCESS;
+ if (!TMNewMatchSemantics()) {
+ /*
+ * force a potential empty entry into the branch head
+ * table in order to emulate old matching behavior
+ */
+ (void) GetBranchHead(stateTree, typeIndex, modIndex, True);
+ }
+ UNLOCK_PROCESS;
+ }
+
+ if (eventSeq && eventSeq->state) {
+ /* we've been here before... must be a cycle in the event seq. */
+ branchHead->hasCycles = True;
+ (*state)->nextLevel = eventSeq->state;
+ eventSeq->state->isCycleStart = True;
+ (*state)->isCycleEnd = TRUE;
+ }
+}
+
+
+/*
+ * Internal Converter for merging. Old and New must both be valid xlations
+ */
+
+/*ARGSUSED*/
+Boolean _XtCvtMergeTranslations(
+ Display *dpy,
+ XrmValuePtr args,
+ Cardinal *num_args,
+ XrmValuePtr from,
+ XrmValuePtr to,
+ XtPointer *closure_ret)
+{
+ XtTranslations first, second, xlations;
+ TMStateTree *stateTrees, stackStateTrees[16];
+ TMShortCard numStateTrees, i;
+
+ if (*num_args != 0)
+ XtWarningMsg("invalidParameters","mergeTranslations",XtCXtToolkitError,
+ "MergeTM to TranslationTable needs no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ if (to->addr != NULL && to->size < sizeof(XtTranslations)) {
+ to->size = sizeof(XtTranslations);
+ return False;
+ }
+
+ first = ((TMConvertRec*)from->addr)->old;
+ second = ((TMConvertRec*)from->addr)->new;
+
+ numStateTrees = first->numStateTrees + second->numStateTrees;
+
+ stateTrees = (TMStateTree *)
+ XtStackAlloc(numStateTrees * sizeof(TMStateTree), stackStateTrees);
+
+ for (i = 0; i < first->numStateTrees; i++)
+ stateTrees[i] = first->stateTreeTbl[i];
+ for (i = 0; i < second->numStateTrees; i++)
+ stateTrees[i + first->numStateTrees] = second->stateTreeTbl[i];
+
+ xlations = _XtCreateXlations(stateTrees, numStateTrees, first, second);
+
+ if (to->addr != NULL) {
+ *(XtTranslations*)to->addr = xlations;
+ }
+ else {
+ static XtTranslations staticStateTable;
+ staticStateTable = xlations;
+ to->addr= (XPointer)&staticStateTable;
+ to->size = sizeof(XtTranslations);
+ }
+
+ XtStackFree((XtPointer)stateTrees, (XtPointer)stackStateTrees);
+ return True;
+}
+
+
+static XtTranslations MergeThem(
+ Widget dest,
+ XtTranslations first,
+ XtTranslations second)
+{
+ XtCacheRef cache_ref;
+ static XrmQuark from_type = NULLQUARK, to_type;
+ XrmValue from, to;
+ TMConvertRec convert_rec;
+ XtTranslations newTable;
+
+ LOCK_PROCESS;
+ if (from_type == NULLQUARK) {
+ from_type = XrmPermStringToQuark(_XtRStateTablePair);
+ to_type = XrmPermStringToQuark(XtRTranslationTable);
+ }
+ UNLOCK_PROCESS;
+ from.addr = (XPointer)&convert_rec;
+ from.size = sizeof(TMConvertRec);
+ to.addr = (XPointer)&newTable;
+ to.size = sizeof(XtTranslations);
+ convert_rec.old = first;
+ convert_rec.new = second;
+
+ LOCK_PROCESS;
+ if (! _XtConvert(dest, from_type, &from, to_type, &to, &cache_ref)) {
+ UNLOCK_PROCESS;
+ return NULL;
+ }
+ UNLOCK_PROCESS;
+
+#ifndef REFCNT_TRANSLATIONS
+
+ if (cache_ref)
+ XtAddCallback(dest, XtNdestroyCallback,
+ XtCallbackReleaseCacheRef, (XtPointer)cache_ref);
+
+#endif
+
+ return newTable;
+}
+
+/*
+ * Unmerge will recursively traverse the xlation compose tree and
+ * generate a new xlation that is the result of all instances of
+ * xlations being removed. It currently doesn't differentiate between
+ * the potential that an xlation will be both an accelerator and
+ * normal. This is not supported by the spec anyway.
+ */
+static XtTranslations UnmergeTranslations(
+ Widget widget,
+ XtTranslations xlations,
+ XtTranslations unmergeXlations,
+ TMShortCard currIndex,
+ TMComplexBindProcs oldBindings,
+ TMShortCard numOldBindings,
+ TMComplexBindProcs newBindings,
+ TMShortCard *numNewBindingsRtn)
+
+{
+ XtTranslations first, second, result;
+
+ if (!xlations || (xlations == unmergeXlations))
+ return NULL;
+
+ if (xlations->composers[0]) {
+ first = UnmergeTranslations(widget, xlations->composers[0],
+ unmergeXlations, currIndex,
+ oldBindings, numOldBindings,
+ newBindings, numNewBindingsRtn);
+ }
+ else
+ first = NULL;
+
+ if (xlations->composers[1]) {
+ second = UnmergeTranslations(widget, xlations->composers[1],
+ unmergeXlations,
+ currIndex +
+ xlations->composers[0]->numStateTrees,
+ oldBindings, numOldBindings,
+ newBindings, numNewBindingsRtn);
+ }
+ else
+ second = NULL;
+
+ if (first || second) {
+ if (first && second) {
+ if ((first != xlations->composers[0]) ||
+ (second != xlations->composers[1]))
+ result = MergeThem(widget, first, second);
+ else result = xlations;
+ }
+ else {
+ if (first)
+ result = first;
+ else
+ result = second;
+ }
+ } else { /* only update for leaf nodes */
+ if (numOldBindings) {
+ Cardinal i;
+ for (i = 0; i < xlations->numStateTrees; i++) {
+ if (xlations->stateTreeTbl[i]->simple.isAccelerator)
+ newBindings[*numNewBindingsRtn] =
+ oldBindings[currIndex + i];
+ (*numNewBindingsRtn)++;
+ }
+ }
+ result = xlations;
+ }
+ return result;
+}
+
+typedef struct {
+ XtTranslations xlations;
+ TMComplexBindProcs bindings;
+}MergeBindRec, *MergeBind;
+
+static XtTranslations MergeTranslations(
+ Widget widget,
+ XtTranslations oldXlations,
+ XtTranslations newXlations,
+ _XtTranslateOp operation,
+ Widget source,
+ TMComplexBindProcs oldBindings,
+ TMComplexBindProcs newBindings,
+ TMShortCard *numNewRtn)
+{
+ XtTranslations newTable = NULL, xlations;
+ TMComplexBindProcs bindings;
+ TMShortCard i, j;
+ TMStateTree *treePtr;
+ TMShortCard numNew = *numNewRtn;
+ MergeBindRec bindPair[2];
+
+ /* If the new translation has an accelerator context then pull it
+ * off and pass it and the real xlations in to the caching merge
+ * routine.
+ */
+ if (newXlations->hasBindings) {
+ xlations = ((ATranslations) newXlations)->xlations;
+ bindings = (TMComplexBindProcs)
+ &((ATranslations) newXlations)->bindTbl[0];
+ }
+ else {
+ xlations = newXlations;
+ bindings = NULL;
+ }
+ switch(operation) {
+ case XtTableReplace:
+ newTable = bindPair[0].xlations = xlations;
+ bindPair[0].bindings = bindings;
+ bindPair[1].xlations = NULL;
+ bindPair[1].bindings = NULL;
+ break;
+ case XtTableAugment:
+ bindPair[0].xlations = oldXlations;
+ bindPair[0].bindings = oldBindings;
+ bindPair[1].xlations = xlations;
+ bindPair[1].bindings = bindings;
+ newTable = NULL;
+ break;
+ case XtTableOverride:
+ bindPair[0].xlations = xlations;
+ bindPair[0].bindings = bindings;
+ bindPair[1].xlations = oldXlations;
+ bindPair[1].bindings = oldBindings;
+ newTable = NULL;
+ break;
+ }
+ if (!newTable)
+ newTable = MergeThem(widget, bindPair[0].xlations, bindPair[1].xlations);
+
+ for (i = 0, numNew = 0; i < 2; i++) {
+ if (bindPair[i].xlations)
+ for (j = 0; j < bindPair[i].xlations->numStateTrees; j++, numNew++) {
+ if (bindPair[i].xlations->stateTreeTbl[j]->simple.isAccelerator) {
+ if (bindPair[i].bindings)
+ newBindings[numNew] = bindPair[i].bindings[j];
+ else {
+ newBindings[numNew].widget = source;
+ newBindings[numNew].aXlations =
+ bindPair[i].xlations;
+ }
+ }
+ }
+ }
+ *numNewRtn = numNew;
+ treePtr = &newTable->stateTreeTbl[0];
+ for (i = 0; i < newTable->numStateTrees; i++, treePtr++)
+ (*treePtr)->simple.refCount++;
+ return newTable;
+}
+
+static TMBindData MakeBindData(
+ TMComplexBindProcs bindings,
+ TMShortCard numBindings,
+ TMBindData oldBindData)
+{
+ TMLongCard bytes;
+ TMShortCard i;
+ Boolean isComplex;
+ TMBindData bindData;
+
+ if (numBindings == 0)
+ return NULL;
+ for (i = 0; i < numBindings; i++)
+ if (bindings[i].widget)
+ break;
+ isComplex = (i < numBindings);
+ if (isComplex)
+ bytes = (sizeof(TMComplexBindDataRec) +
+ ((numBindings - 1) *
+ sizeof(TMComplexBindProcsRec)));
+ else
+ bytes = (sizeof(TMSimpleBindDataRec) +
+ ((numBindings - 1) *
+ sizeof(TMSimpleBindProcsRec)));
+
+ bindData = (TMBindData) __XtCalloc(sizeof(char), bytes);
+ bindData->simple.isComplex = isComplex;
+ if (isComplex) {
+ TMComplexBindData cBindData = (TMComplexBindData)bindData;
+ /*
+ * If there were any accelerator contexts in the old bindData
+ * then propagate them to the new one.
+ */
+ if (oldBindData && oldBindData->simple.isComplex)
+ cBindData->accel_context =
+ ((TMComplexBindData) oldBindData)->accel_context;
+ XtMemmove((char *)&cBindData->bindTbl[0], (char *)bindings,
+ numBindings * sizeof(TMComplexBindProcsRec));
+ }
+ return bindData;
+}
+
+/*
+ * This routine is the central clearinghouse for merging translations
+ * into a widget. It takes care of preping the action bindings for
+ * realize time and calling the converter or doing a straight merge if
+ * the destination is empty.
+ */
+static Boolean ComposeTranslations(
+ Widget dest,
+ _XtTranslateOp operation,
+ Widget source,
+ XtTranslations newXlations)
+{
+ XtTranslations newTable, oldXlations;
+ XtTranslations accNewXlations;
+ EventMask oldMask = 0;
+ TMBindData bindData;
+ TMComplexBindProcs oldBindings = NULL;
+ TMShortCard numOldBindings = 0, numNewBindings = 0, numBytes;
+ TMComplexBindProcsRec stackBindings[16], *newBindings;
+
+ /*
+ * how should we be handling the refcount decrement for the
+ * replaced translation table ???
+ */
+ if (!newXlations)
+ {
+ XtAppWarningMsg(XtWidgetToApplicationContext(dest),
+ XtNtranslationError,"nullTable",XtCXtToolkitError,
+ "table to (un)merge must not be null",
+ (String *)NULL, (Cardinal *)NULL);
+ return False;
+ }
+
+ accNewXlations = newXlations;
+ newXlations = ((newXlations->hasBindings)
+ ? ((ATranslations)newXlations)->xlations
+ : newXlations);
+
+ if (!(oldXlations = dest->core.tm.translations))
+ operation = XtTableReplace;
+
+ /*
+ * try to avoid generation of duplicate state trees. If the source
+ * isn't simple (1 state Tree) then it's too much hassle
+ */
+ if (((operation == XtTableAugment) ||
+ (operation == XtTableOverride)) &&
+ (newXlations->numStateTrees == 1)) {
+ Cardinal i;
+ for (i = 0; i < oldXlations->numStateTrees; i++)
+ if (oldXlations->stateTreeTbl[i] ==
+ newXlations->stateTreeTbl[0])
+ break;
+ if (i < oldXlations->numStateTrees) {
+ if (operation == XtTableAugment) {
+ /*
+ * we don't need to do anything since it's already
+ * there
+ */
+ return True;
+ }
+ else {/* operation == XtTableOverride */
+ /*
+ * We'll get rid of the duplicate trees throughout the
+ * and leave it with a pruned translation table. This
+ * will only work if the same table has been merged
+ * into this table (or one of it's composers
+ */
+ _XtUnmergeTranslations(dest, newXlations);
+ /*
+ * reset oldXlations so we're back in sync
+ */
+ if (!(oldXlations = dest->core.tm.translations))
+ operation = XtTableReplace;
+ }
+ }
+ }
+
+ bindData = (TMBindData) dest->core.tm.proc_table;
+ if (bindData) {
+ numOldBindings = (oldXlations ? oldXlations->numStateTrees : 0);
+ if (bindData->simple.isComplex)
+ oldBindings = &((TMComplexBindData)bindData)->bindTbl[0];
+ else
+ oldBindings = (TMComplexBindProcs)
+ (&((TMSimpleBindData)bindData)->bindTbl[0]);
+ }
+
+ numBytes =(((oldXlations ? oldXlations->numStateTrees : 0)
+ + newXlations->numStateTrees) * sizeof(TMComplexBindProcsRec));
+ newBindings = (TMComplexBindProcs) XtStackAlloc(numBytes, stackBindings);
+ XtBZero((char *)newBindings, numBytes);
+
+ if (operation == XtTableUnmerge) {
+ newTable = UnmergeTranslations(dest,
+ oldXlations,
+ newXlations,
+ 0,
+ oldBindings, numOldBindings,
+ newBindings, &numNewBindings);
+#ifdef DEBUG
+ /* check for no match for unmerge */
+ if (newTable == oldXlations) {
+ XtWarning("attempt to unmerge invalid table");
+ XtStackFree((char *)newBindings, (char *)stackBindings);
+ return(newTable != NULL);
+ }
+#endif /* DEBUG */
+ }
+ else {
+ newTable = MergeTranslations(dest,
+ oldXlations,
+ accNewXlations,
+ operation,
+ source,
+ oldBindings,
+ newBindings,
+ &numNewBindings);
+ }
+ if (XtIsRealized(dest)) {
+ oldMask = 0;
+ if (oldXlations)
+ oldMask = oldXlations->eventMask;
+ _XtUninstallTranslations(dest);
+ }
+
+ dest->core.tm.proc_table =
+ (XtActionProc *) MakeBindData(newBindings, numNewBindings, bindData);
+
+ if (bindData) XtFree((char *)bindData);
+
+ dest->core.tm.translations = newTable;
+
+ if (XtIsRealized(dest)) {
+ EventMask mask = 0;
+ _XtInstallTranslations(dest);
+ if (newTable)
+ mask = newTable->eventMask;
+ if (mask != oldMask)
+ XSelectInput(XtDisplay(dest), XtWindow(dest),
+ XtBuildEventMask(dest));
+ }
+ XtStackFree((XtPointer)newBindings, (XtPointer)stackBindings);
+ return(newTable != NULL);
+}
+
+/*
+ * If a GetValues is done on a translation resource that contains
+ * accelerators we need to return the accelerator context in addition
+ * to the pure translations. Since this means returning memory that
+ * the client controlls but we still own, we will track the "headers"
+ * that we return (via a linked list pointed to from the bindData) and
+ * free it at destroy time.
+ */
+XtTranslations _XtGetTranslationValue(
+ Widget w)
+{
+ XtTM tmRecPtr = (XtTM) &w->core.tm;
+ ATranslations *aXlationsPtr;
+ TMComplexBindData cBindData = (TMComplexBindData) tmRecPtr->proc_table;
+ XtTranslations xlations = tmRecPtr->translations;
+
+ if (!xlations || !cBindData || !cBindData->isComplex)
+ return xlations;
+
+ /* Walk the list looking to see if we already have generated a
+ * header for the currently installed translations. If we have,
+ * just return that header. Otherwise create a new header.
+ */
+ for (aXlationsPtr = (ATranslations *) &cBindData->accel_context;
+ *aXlationsPtr && (*aXlationsPtr)->xlations != xlations;
+ aXlationsPtr = &(*aXlationsPtr)->next)
+ ;
+ if (*aXlationsPtr)
+ return (XtTranslations) *aXlationsPtr;
+ else {
+ /* create a new aXlations context */
+ ATranslations aXlations;
+ Cardinal numBindings = xlations->numStateTrees;
+
+ (*aXlationsPtr) = aXlations = (ATranslations)
+ __XtMalloc(sizeof(ATranslationData) +
+ (numBindings - 1) * sizeof(TMComplexBindProcsRec));
+
+ aXlations->hasBindings = True;
+ aXlations->xlations = xlations;
+ aXlations->next = NULL;
+ XtMemmove((char *) &aXlations->bindTbl[0],
+ (char *) &cBindData->bindTbl[0],
+ numBindings * sizeof(TMComplexBindProcsRec));
+ return (XtTranslations) aXlations;
+ }
+}
+
+
+/*ARGSUSED*/
+static void RemoveStateTree(
+ TMStateTree tree)
+{
+#ifdef REFCNT_TRANSLATIONS
+ TMComplexStateTree stateTree = (TMComplexStateTree)tree;
+
+ if (--stateTree->refCount == 0) {
+ /*
+ * should we free/refcount the match recs ?
+ */
+ if (!stateTree->isSimple) {
+ StatePtr currState, nextState;
+ TMShortCard i;
+ for (i = 0; i < stateTree->numComplexBranchHeads; i++) {
+ currState =
+ nextState =
+ stateTree->complexBranchHeadTbl[i];
+ for (; nextState;){
+ FreeActions(currState->actions);
+ currState->actions = NULL;
+ if (!currState->isCycleEnd)
+ nextState = currState->nextLevel;
+ else
+ nextState = NULL;
+ XtFree( (char*)currState );
+ }
+ }
+ XtFree((char*)stateTree->complexBranchHeadTbl);
+ }
+ XtFree((char*)stateTree->branchHeadTbl);
+ XtFree((char*)stateTree);
+ }
+#endif /* REFCNT_TRANSLATIONS */
+}
+
+void _XtRemoveStateTreeByIndex(
+ XtTranslations xlations,
+ TMShortCard i)
+{
+ TMStateTree *stateTrees = xlations->stateTreeTbl;
+
+ RemoveStateTree(stateTrees[i]);
+ xlations->numStateTrees--;
+
+ for (; i < xlations->numStateTrees; i++)
+ {
+ stateTrees[i] = stateTrees[i+1];
+ }
+}
+
+/* ARGSUSED */
+void _XtFreeTranslations(
+ XtAppContext app,
+ XrmValuePtr toVal,
+ XtPointer closure,
+ XrmValuePtr args,
+ Cardinal *num_args)
+{
+ XtTranslations xlations;
+ int i;
+
+ if (*num_args != 0)
+ XtAppWarningMsg(app,
+ "invalidParameters","freeTranslations",XtCXtToolkitError,
+ "Freeing XtTranslations requires no extra arguments",
+ (String *)NULL, (Cardinal *)NULL);
+
+ xlations = *(XtTranslations*)toVal->addr;
+ for (i = 0; i < (int)xlations->numStateTrees; i++)
+ RemoveStateTree(xlations->stateTreeTbl[i]);
+ XtFree((char *)xlations);
+}
+
+/* The spec is not clear on when actions specified in accelerators are bound;
+ * Bind them at Realize the same as translations
+ */
+void XtInstallAccelerators(
+ Widget destination, Widget source)
+{
+ XtTranslations aXlations;
+ _XtTranslateOp op;
+ String buf;
+ WIDGET_TO_APPCON(destination);
+
+ /*
+ * test that it was parsed as an accelarator table. Even though
+ * there doesn't need to be a distinction it makes life easier if
+ * we honor the spec implication that aXlations is an accelerator
+ */
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if ((!XtIsWidget(source)) ||
+ ((aXlations = source->core.accelerators) == NULL) ||
+ (aXlations->stateTreeTbl[0]->simple.isAccelerator == False)) {
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return;
+ }
+
+ aXlations = source->core.accelerators;
+ op = aXlations->operation;
+
+ if (ComposeTranslations(destination, op, source, aXlations) &&
+ (XtClass(source)->core_class.display_accelerator != NULL)) {
+
+ buf = _XtPrintXlations(destination, aXlations, source, False);
+ (*(XtClass(source)->core_class.display_accelerator))(source,buf);
+ XtFree(buf);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void XtInstallAllAccelerators(
+ Widget destination,
+ Widget source)
+{
+ Cardinal i;
+ CompositeWidget cw;
+ WIDGET_TO_APPCON(destination);
+
+ /* Recurse down normal children */
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ if (XtIsComposite(source)) {
+ cw = (CompositeWidget) source;
+ for (i = 0; i < cw->composite.num_children; i++) {
+ XtInstallAllAccelerators(destination,cw->composite.children[i]);
+ }
+ }
+
+ /* Recurse down popup children */
+ if (XtIsWidget(source)) {
+ for (i = 0; i < source->core.num_popups; i++) {
+ XtInstallAllAccelerators(destination,source->core.popup_list[i]);
+ }
+ }
+ /* Finally, apply procedure to this widget */
+ XtInstallAccelerators(destination,source);
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+#if 0 /* dead code */
+static _XtTranslateOp _XtGetTMOperation(
+ XtTranslations xlations)
+{
+ return ((xlations->hasBindings)
+ ? ((ATranslations)xlations)->xlations->operation
+ : xlations->operation);
+}
+#endif
+
+void XtAugmentTranslations(
+ Widget widget,
+ XtTranslations new)
+{
+ Widget hookobj;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ (void)ComposeTranslations(widget, XtTableAugment, (Widget)NULL, new);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHaugmentTranslations;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void XtOverrideTranslations(
+ Widget widget,
+ XtTranslations new)
+{
+ Widget hookobj;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ LOCK_PROCESS;
+ (void) ComposeTranslations(widget, XtTableOverride, (Widget)NULL, new);
+ hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHoverrideTranslations;
+ call_data.widget = widget;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+}
+
+void _XtMergeTranslations(
+ Widget widget,
+ XtTranslations newXlations,
+ _XtTranslateOp op)
+{
+ if (!newXlations){
+ if (!widget->core.tm.translations)
+ return;
+ else {
+ newXlations = widget->core.tm.translations;
+ widget->core.tm.translations = NULL;
+ }
+ }
+ (void) ComposeTranslations(widget,
+ op,
+ (Widget)NULL,
+ newXlations);
+}
+
+void _XtUnmergeTranslations(
+ Widget widget,
+ XtTranslations xlations)
+{
+ ComposeTranslations(widget, XtTableUnmerge, (Widget)NULL, xlations);
+}
diff --git a/libXt/src/Threads.c b/libXt/src/Threads.c
new file mode 100644
index 000000000..aad17ca79
--- /dev/null
+++ b/libXt/src/Threads.c
@@ -0,0 +1,428 @@
+/* $Xorg: Threads.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+
+/************************************************************
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright no-
+tice appear in all copies and that both that copyright no-
+tice and this permission notice appear in supporting docu-
+mentation, and that the name Sun not be used in advertising
+or publicity pertaining to distribution of the software
+without specific prior written permission. Sun makes no
+representations about the suitability of this software for
+any purpose. It is provided "as is" without any express or
+implied warranty.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+/*
+
+Copyright 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Threads.c,v 3.6 2001/12/14 19:56:31 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+#ifdef XTHREADS
+
+#define xmalloc __XtMalloc
+#define xfree XtFree
+#include <X11/Xthreads.h>
+
+#ifndef NDEBUG
+#define NDEBUG
+#endif
+#include <assert.h>
+#include <stdio.h>
+
+typedef struct _ThreadStack {
+ unsigned int size;
+ int sp;
+ struct _Tstack {
+ xthread_t t;
+ xcondition_t c;
+ } *st;
+} ThreadStack;
+
+typedef struct _LockRec {
+ xmutex_t mutex;
+ int level;
+ ThreadStack stack;
+#ifndef _XMUTEX_NESTS
+ xthread_t holder;
+ xcondition_t cond;
+#endif
+} LockRec;
+
+
+#define STACK_INCR 16
+
+static LockPtr process_lock = NULL;
+
+static void
+InitProcessLock(void)
+{
+ if(!process_lock) {
+ process_lock = XtNew(LockRec);
+ process_lock->mutex = xmutex_malloc();
+ xmutex_init(process_lock->mutex);
+ process_lock->level = 0;
+#ifndef _XMUTEX_NESTS
+ process_lock->cond = xcondition_malloc();
+ xcondition_init(process_lock->cond);
+ xthread_clear_id(process_lock->holder);
+#endif
+ }
+}
+
+static void
+ProcessLock(void)
+{
+#ifdef _XMUTEX_NESTS
+ xmutex_lock(process_lock->mutex);
+ process_lock->level++;
+#else
+ xthread_t this_thread = xthread_self();
+
+ xmutex_lock(process_lock->mutex);
+
+ if (!xthread_have_id(process_lock->holder)) {
+ process_lock->holder = this_thread;
+ xmutex_unlock(process_lock->mutex);
+ return;
+ }
+
+ if (xthread_equal(process_lock->holder,this_thread)) {
+ process_lock->level++;
+ xmutex_unlock(process_lock->mutex);
+ return;
+ }
+
+ while(xthread_have_id(process_lock->holder))
+ xcondition_wait(process_lock->cond, process_lock->mutex);
+
+ process_lock->holder = this_thread;
+ assert(xthread_equal(process_lock->holder, this_thread));
+ xmutex_unlock(process_lock->mutex);
+#endif
+}
+
+static void
+ProcessUnlock(void)
+{
+#ifdef _XMUTEX_NESTS
+ process_lock->level--;
+ xmutex_unlock(process_lock->mutex);
+#else
+ xmutex_lock(process_lock->mutex);
+ assert(xthread_equal(process_lock->holder, xthread_self()));
+ if (process_lock->level != 0) {
+ process_lock->level--;
+ xmutex_unlock(process_lock->mutex);
+ return;
+ }
+
+ xthread_clear_id(process_lock->holder);
+ xcondition_signal(process_lock->cond);
+
+ xmutex_unlock(process_lock->mutex);
+#endif
+}
+
+
+static void
+AppLock(XtAppContext app)
+{
+ LockPtr app_lock = app->lock_info;
+#ifdef _XMUTEX_NESTS
+ xmutex_lock(app_lock->mutex);
+ app_lock->level++;
+#else
+ xthread_t self = xthread_self();
+ xmutex_lock(app_lock->mutex);
+ if (!xthread_have_id(app_lock->holder)) {
+ app_lock->holder = self;
+ assert(xthread_equal(app_lock->holder, self));
+ xmutex_unlock(app_lock->mutex);
+ return;
+ }
+ if (xthread_equal(app_lock->holder, self)) {
+ app_lock->level++;
+ xmutex_unlock(app_lock->mutex);
+ return;
+ }
+ while(xthread_have_id(app_lock->holder)) {
+ xcondition_wait(app_lock->cond, app_lock->mutex);
+ }
+ app_lock->holder = self;
+ assert(xthread_equal(app_lock->holder, self));
+ xmutex_unlock(app_lock->mutex);
+#endif
+}
+
+static void
+AppUnlock(XtAppContext app)
+{
+ LockPtr app_lock = app->lock_info;
+#ifdef _XMUTEX_NESTS
+ app_lock->level--;
+ xmutex_unlock(app_lock->mutex);
+#else
+ xthread_t self;
+
+ self = xthread_self();
+ xmutex_lock(app_lock->mutex);
+ assert(xthread_equal(app_lock->holder, self));
+ if (app_lock->level != 0) {
+ app_lock->level--;
+ xmutex_unlock(app_lock->mutex);
+ return;
+ }
+ xthread_clear_id(app_lock->holder);
+ xcondition_signal(app_lock->cond);
+ xmutex_unlock(app_lock->mutex);
+#endif
+}
+
+static void
+YieldAppLock(
+ XtAppContext app,
+ Boolean* push_thread,
+ Boolean* pushed_thread,
+ int* level)
+{
+ LockPtr app_lock = app->lock_info;
+ xthread_t self = xthread_self();
+#ifndef _XMUTEX_NESTS
+ xmutex_lock(app_lock->mutex);
+ assert(xthread_equal(app_lock->holder, self));
+#endif
+ *level = app_lock->level;
+ if (*push_thread) {
+ *push_thread = FALSE;
+ *pushed_thread = TRUE;
+
+ if(app_lock->stack.sp == (int)app_lock->stack.size - 1) {
+ unsigned ii;
+ app_lock->stack.st = (struct _Tstack *)
+ XtRealloc ((char *)app_lock->stack.st,
+ (app_lock->stack.size + STACK_INCR) * sizeof (struct _Tstack));
+ ii = app_lock->stack.size;
+ app_lock->stack.size += STACK_INCR;
+ for ( ; ii < app_lock->stack.size; ii++) {
+ app_lock->stack.st[ii].c = xcondition_malloc();
+ xcondition_init(app_lock->stack.st[ii].c);
+ }
+ }
+ app_lock->stack.st[++(app_lock->stack.sp)].t = self;
+ }
+#ifdef _XMUTEX_NESTS
+ while (app_lock->level > 0) {
+ app_lock->level--;
+ xmutex_unlock(app_lock->mutex);
+ }
+#else
+ xcondition_signal(app_lock->cond);
+ app_lock->level = 0;
+ xthread_clear_id(app_lock->holder);
+ xmutex_unlock(app_lock->mutex);
+#endif
+}
+
+static void
+RestoreAppLock(
+ XtAppContext app,
+ int level,
+ Boolean* pushed_thread)
+{
+ LockPtr app_lock = app->lock_info;
+ xthread_t self = xthread_self();
+ xmutex_lock(app_lock->mutex);
+#ifdef _XMUTEX_NESTS
+ app_lock->level++;
+#else
+ while(xthread_have_id(app_lock->holder)) {
+ xcondition_wait(app_lock->cond, app_lock->mutex);
+ }
+#endif
+ if (!xthread_equal(app_lock->stack.st[app_lock->stack.sp].t, self)) {
+ int ii;
+ for (ii = app_lock->stack.sp - 1; ii >= 0; ii--) {
+ if (xthread_equal(app_lock->stack.st[ii].t, self)) {
+ xcondition_wait(app_lock->stack.st[ii].c, app_lock->mutex);
+ break;
+ }
+ }
+#ifndef _XMUTEX_NESTS
+ while(xthread_have_id(app_lock->holder)) {
+ xcondition_wait(app_lock->cond, app_lock->mutex);
+ }
+#endif
+ }
+#ifdef _XMUTEX_NESTS
+ while (app_lock->level < level) {
+ xmutex_lock(app_lock->mutex);
+ app_lock->level++;
+ }
+#else
+ app_lock->holder = self;
+ app_lock->level = level;
+ assert(xthread_equal(app_lock->holder, self));
+#endif
+ if (*pushed_thread) {
+ *pushed_thread = FALSE;
+ (app_lock->stack.sp)--;
+ if (app_lock->stack.sp >= 0) {
+ xcondition_signal (app_lock->stack.st[app_lock->stack.sp].c);
+ }
+ }
+#ifndef _XMUTEX_NESTS
+ xmutex_unlock(app_lock->mutex);
+#endif
+}
+
+static void
+FreeAppLock(XtAppContext app)
+{
+ unsigned ii;
+ LockPtr app_lock = app->lock_info;
+
+ if(app_lock) {
+ xmutex_clear(app_lock->mutex);
+ xmutex_free(app_lock->mutex);
+#ifndef _XMUTEX_NESTS
+ xcondition_clear(app_lock->cond);
+ xcondition_free(app_lock->cond);
+#endif
+ if(app_lock->stack.st != (struct _Tstack *)NULL) {
+ for (ii = 0; ii < app_lock->stack.size; ii++) {
+ xcondition_clear(app_lock->stack.st[ii].c);
+ xcondition_free(app_lock->stack.st[ii].c);
+ }
+ XtFree((char *)app_lock->stack.st);
+ }
+ XtFree((char *)app_lock);
+ app->lock_info = NULL;
+ }
+}
+
+static void
+InitAppLock(XtAppContext app)
+{
+ int ii;
+ LockPtr app_lock;
+
+ app->lock = AppLock;
+ app->unlock = AppUnlock;
+ app->yield_lock = YieldAppLock;
+ app->restore_lock = RestoreAppLock;
+ app->free_lock = FreeAppLock;
+
+ app_lock = app->lock_info = XtNew(LockRec);
+ app_lock->mutex = xmutex_malloc();
+ xmutex_init(app_lock->mutex);
+ app_lock->level = 0;
+#ifndef _XMUTEX_NESTS
+ app_lock->cond = xcondition_malloc();
+ xcondition_init(app_lock->cond);
+ xthread_clear_id(app_lock->holder);
+#endif
+ app_lock->stack.size = STACK_INCR;
+ app_lock->stack.sp = -1;
+ app_lock->stack.st =
+ (struct _Tstack *)__XtMalloc(sizeof(struct _Tstack)*STACK_INCR);
+ for (ii = 0; ii < STACK_INCR; ii++) {
+ app_lock->stack.st[ii].c = xcondition_malloc();
+ xcondition_init(app_lock->stack.st[ii].c);
+ }
+}
+
+#endif /* defined(XTHREADS) */
+
+void XtAppLock(XtAppContext app)
+{
+#ifdef XTHREADS
+ if(app->lock)
+ (*app->lock)(app);
+#endif
+}
+
+void XtAppUnlock(XtAppContext app)
+{
+#ifdef XTHREADS
+ if(app->unlock)
+ (*app->unlock)(app);
+#endif
+}
+
+void XtProcessLock(void)
+{
+#ifdef XTHREADS
+ if(_XtProcessLock)
+ (*_XtProcessLock)();
+#endif
+}
+
+void XtProcessUnlock(void)
+{
+#ifdef XTHREADS
+ if(_XtProcessUnlock)
+ (*_XtProcessUnlock)();
+#endif
+}
+
+Boolean XtToolkitThreadInitialize(void)
+{
+#ifdef XTHREADS
+ if (_XtProcessLock == NULL) {
+#ifdef xthread_init
+ xthread_init();
+#endif
+ InitProcessLock();
+ _XtProcessLock = ProcessLock;
+ _XtProcessUnlock = ProcessUnlock;
+ _XtInitAppLock = InitAppLock;
+ }
+ return True;
+#else
+ return False;
+#endif
+}
+
diff --git a/libXt/src/VarCreate.c b/libXt/src/VarCreate.c
new file mode 100644
index 000000000..b3761e8b8
--- /dev/null
+++ b/libXt/src/VarCreate.c
@@ -0,0 +1,399 @@
+/* $Xorg: VarCreate.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+
+/*
+
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation, and that the name Sun not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+Sun makes no representations about the suitability of
+this software for any purpose. It is provided "as is"
+without express or implied warranty.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+/*
+
+Copyright 1885, 1986, 1987, 1988, 1989, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/VarCreate.c,v 3.6 2001/08/22 22:52:20 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "Shell.h"
+#include "VarargsI.h"
+#include "CreateI.h"
+
+#if (defined(SUNSHLIB) || defined(AIXSHLIB)) && defined(SHAREDCODE)
+#define XtToolkitInitialize _XtToolkitInitialize
+#endif /* (SUNSHLIB || AIXSHLIB) && SHAREDCODE */
+
+static Widget
+_XtVaCreateWidget(
+ String name,
+ WidgetClass widget_class,
+ Widget parent,
+ va_list var,
+ int count)
+{
+ register Widget widget;
+ XtTypedArgList typed_args = NULL;
+ Cardinal num_args;
+
+ _XtVaToTypedArgList(var, count, &typed_args, &num_args);
+
+ widget = _XtCreateWidget(name, widget_class, parent, (ArgList)NULL,
+ (Cardinal)0, typed_args, num_args);
+
+ if (typed_args != NULL) {
+ XtFree((XtPointer)typed_args);
+ }
+
+ return widget;
+}
+
+
+Widget
+XtVaCreateWidget(
+ _Xconst char* name,
+ WidgetClass widget_class,
+ Widget parent,
+ ...)
+{
+ va_list var;
+ register Widget widget;
+ int total_count, typed_count;
+ WIDGET_TO_APPCON(parent);
+
+ LOCK_APP(app);
+ va_start(var,parent);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var,parent);
+ widget = _XtVaCreateWidget((String)name, widget_class, parent, var,
+ total_count);
+ va_end(var);
+ UNLOCK_APP(app);
+ return widget;
+}
+
+
+Widget
+XtVaCreateManagedWidget(
+ _Xconst char* name,
+ WidgetClass widget_class,
+ Widget parent,
+ ...)
+{
+ va_list var;
+ register Widget widget;
+ int total_count, typed_count;
+ WIDGET_TO_APPCON(parent);
+
+ LOCK_APP(app);
+ va_start(var,parent);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var,parent);
+ widget = _XtVaCreateWidget((String)name, widget_class, parent, var,
+ total_count);
+ XtManageChild(widget);
+ va_end(var);
+ UNLOCK_APP(app);
+ return widget;
+}
+
+
+Widget
+XtVaAppCreateShell(
+ _Xconst char* name,
+ _Xconst char* class,
+ WidgetClass widget_class,
+ Display* display,
+ ...)
+{
+ va_list var;
+ register Widget widget;
+ XtTypedArgList typed_args = NULL;
+ Cardinal num_args;
+ int total_count, typed_count;
+ DPY_TO_APPCON(display);
+
+ LOCK_APP(app);
+ va_start(var,display);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var,display);
+
+ _XtVaToTypedArgList(var, total_count, &typed_args, &num_args);
+ widget = _XtAppCreateShell((String)name, (String)class, widget_class,
+ display, (ArgList)NULL, (Cardinal)0, typed_args, num_args);
+ if (typed_args != NULL) {
+ XtFree((XtPointer)typed_args);
+ }
+
+ va_end(var);
+ UNLOCK_APP(app);
+ return widget;
+}
+
+
+Widget
+XtVaCreatePopupShell(
+ _Xconst char* name,
+ WidgetClass widget_class,
+ Widget parent,
+ ...)
+{
+ va_list var;
+ register Widget widget;
+ XtTypedArgList typed_args = NULL;
+ Cardinal num_args;
+ int total_count, typed_count;
+ WIDGET_TO_APPCON(parent);
+
+ LOCK_APP(app);
+ va_start(var,parent);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var,parent);
+
+ _XtVaToTypedArgList(var, total_count, &typed_args, &num_args);
+ widget = _XtCreatePopupShell((String)name, widget_class, parent,
+ (ArgList)NULL, (Cardinal)0, typed_args, num_args);
+ if (typed_args != NULL) {
+ XtFree((XtPointer)typed_args);
+ }
+
+ va_end(var);
+ UNLOCK_APP(app);
+ return widget;
+}
+
+void
+XtVaSetValues(Widget widget, ...)
+{
+ va_list var;
+ ArgList args = NULL;
+ Cardinal num_args;
+ int total_count, typed_count;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ va_start(var,widget);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var,widget);
+
+ _XtVaToArgList(widget, var, total_count, &args, &num_args);
+ XtSetValues(widget, args, num_args);
+ _XtFreeArgList(args, total_count, typed_count);
+
+ UNLOCK_APP(app);
+ va_end(var);
+}
+
+
+void
+XtVaSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, ...)
+{
+ va_list var;
+ ArgList args;
+ Cardinal num_args;
+ int total_count, typed_count;
+
+ va_start(var, num_resources);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ if (typed_count != 0) {
+ XtWarning("XtVaTypedArg is not valid in XtVaSetSubvalues()\n");
+ }
+
+ va_start(var, num_resources);
+ _XtVaToArgList((Widget)NULL, var, total_count, &args, &num_args);
+
+ XtSetSubvalues(base, resources, num_resources, args, num_args);
+
+ if (num_args != 0) {
+ XtFree((XtPointer)args);
+ }
+
+ va_end(var);
+}
+
+Widget
+_XtVaOpenApplication(
+ XtAppContext *app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescList options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ WidgetClass widget_class,
+ va_list var_args)
+{
+ XtAppContext app_con;
+ Display * dpy;
+ register int saved_argc = *argc_in_out;
+ Widget root;
+ String attr;
+ int count = 0;
+ XtTypedArgList typed_args;
+
+ XtToolkitInitialize(); /* cannot be moved into _XtAppInit */
+
+ dpy = _XtAppInit(&app_con, (String)application_class, options, num_options,
+ argc_in_out, &argv_in_out, fallback_resources);
+
+ typed_args = (XtTypedArgList) __XtMalloc((unsigned) sizeof(XtTypedArg));
+ attr = va_arg (var_args, String);
+ for(; attr != NULL; attr = va_arg (var_args, String)) {
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ typed_args[count].name = va_arg(var_args, String);
+ typed_args[count].type = va_arg(var_args, String);
+ typed_args[count].value = va_arg(var_args, XtArgVal);
+ typed_args[count].size = va_arg(var_args, int);
+ } else {
+ typed_args[count].name = attr;
+ typed_args[count].type = NULL;
+ typed_args[count].value = va_arg(var_args, XtArgVal);
+ typed_args[count].size = 0;
+ }
+ count++;
+ typed_args = (XtTypedArgList)
+ XtRealloc((char *) typed_args,
+ (unsigned) (count + 1) * sizeof(XtTypedArg));
+ }
+ typed_args[count].name = NULL;
+
+ va_end (var_args);
+
+ root =
+ XtVaAppCreateShell( NULL, application_class,
+ widget_class, dpy,
+ XtNscreen, (XtArgVal)DefaultScreenOfDisplay(dpy),
+ XtNargc, (XtArgVal)saved_argc,
+ XtNargv, (XtArgVal)argv_in_out,
+ XtVaNestedList, (XtVarArgsList)typed_args,
+ NULL );
+
+ if (app_context_return != NULL)
+ *app_context_return = app_con;
+
+ XtFree((XtPointer)typed_args);
+ XtFree((XtPointer)argv_in_out);
+ return(root);
+}
+
+Widget
+_XtVaAppInitialize(
+ XtAppContext *app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescList options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ va_list var_args)
+{
+ return _XtVaOpenApplication(app_context_return, application_class,
+ options, num_options,
+ argc_in_out, argv_in_out, fallback_resources,
+ applicationShellWidgetClass, var_args);
+}
+
+#if !((defined(SUNSHLIB) || defined(AIXSHLIB)) && defined(SHAREDCODE))
+
+/*
+ * If not used as a shared library, we still need a front end to
+ * _XtVaOpenApplication and to _XtVaAppInitialize.
+ */
+
+Widget
+XtVaOpenApplication(
+ XtAppContext *app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescList options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ WidgetClass widget_class,
+ ...)
+{
+ va_list var;
+
+ va_start(var, widget_class);
+ return _XtVaOpenApplication(app_context_return, (String)application_class,
+ options, num_options, argc_in_out, argv_in_out,
+ fallback_resources, widget_class, var);
+}
+
+Widget
+XtVaAppInitialize(
+ XtAppContext *app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescList options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ ...)
+{
+ va_list var;
+
+ va_start(var, fallback_resources);
+ return _XtVaOpenApplication(app_context_return, (String)application_class,
+ options, num_options, argc_in_out, argv_in_out,
+ fallback_resources,
+ applicationShellWidgetClass, var);
+}
+
+#endif /* !((SUNSHLIB || AIXSHLIB) && SHAREDCODE) */
+
diff --git a/libXt/src/VarGet.c b/libXt/src/VarGet.c
new file mode 100644
index 000000000..cdb425a71
--- /dev/null
+++ b/libXt/src/VarGet.c
@@ -0,0 +1,317 @@
+/* $Xorg: VarGet.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+/*
+
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation, and that the name Sun not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+Sun makes no representations about the suitability of
+this software for any purpose. It is provided "as is"
+without express or implied warranty.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
+ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+/*
+
+Copyright 1985, 1986, 1987, 1988, 1989, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/VarGet.c,v 1.7 2001/07/29 05:01:12 tsi Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h"
+#include "StringDefs.h"
+
+static String XtNxtGetTypedArg = "xtGetTypedArg";
+
+void
+XtVaGetSubresources(
+ Widget widget,
+ XtPointer base,
+ _Xconst char* name,
+ _Xconst char* class,
+ XtResourceList resources,
+ Cardinal num_resources,
+ ...)
+{
+ va_list var;
+ XtTypedArgList args;
+ Cardinal num_args;
+ int total_count, typed_count;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ va_start(var, num_resources);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var, num_resources);
+
+ _XtVaToTypedArgList(var, total_count, &args, &num_args);
+
+ _XtGetSubresources(widget, base, name, class, resources, num_resources,
+ NULL, 0, args, num_args);
+
+ if (num_args != 0) {
+ XtFree((XtPointer)args);
+ }
+
+ va_end(var);
+ UNLOCK_APP(app);
+}
+
+
+void
+XtVaGetApplicationResources(Widget widget, XtPointer base, XtResourceList resources, Cardinal num_resources, ...)
+{
+ va_list var;
+ XtTypedArgList args;
+ Cardinal num_args;
+ int total_count, typed_count;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ va_start(var,num_resources);
+ _XtCountVaList(var, &total_count, &typed_count);
+ va_end(var);
+
+ va_start(var,num_resources);
+
+ _XtVaToTypedArgList(var, total_count, &args, &num_args);
+
+ _XtGetApplicationResources(widget, base, resources, num_resources,
+ NULL, 0, args, num_args);
+
+ if (num_args != 0) {
+ XtFree((XtPointer)args);
+ }
+
+ va_end(var);
+ UNLOCK_APP(app);
+}
+
+
+static void
+GetTypedArg(
+ Widget widget,
+ XtTypedArgList typed_arg,
+ XtResourceList resources,
+ Cardinal num_resources)
+{
+ String from_type = NULL;
+ Cardinal from_size = 0;
+ XrmValue from_val, to_val;
+ register Cardinal i;
+ Arg arg;
+ XtPointer value;
+
+ /* note we presume that the XtResourceList to be un-compiled */
+
+ for (i = 0; i < num_resources; i++) {
+ if (StringToName(typed_arg->name) == StringToName(resources[i].resource_name)) {
+ from_type = resources[i].resource_type;
+ from_size = resources[i].resource_size;
+ break;
+ }
+ }
+
+ if (i == num_resources) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "unknownType", XtNxtGetTypedArg, XtCXtToolkitError,
+ "Unable to find type of resource for conversion",
+ (String *)NULL, (Cardinal *)NULL);
+ return;
+ }
+
+ value = ALLOCATE_LOCAL(from_size);
+ if (value == NULL) _XtAllocError(NULL);
+ XtSetArg(arg, typed_arg->name, value);
+ XtGetValues(widget, &arg, 1);
+
+ from_val.size = from_size;
+ from_val.addr = (XPointer)value;
+ to_val.addr = (XPointer)typed_arg->value;
+ to_val.size = typed_arg->size;
+
+ if (!XtConvertAndStore(widget, from_type, &from_val,
+ typed_arg->type, &to_val)) {
+ if (to_val.size > (unsigned) typed_arg->size) {
+ String params[2];
+ Cardinal num_params = 2;
+ params[0] = typed_arg->type;
+ params[1] = XtName(widget);
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "insufficientSpace", XtNxtGetTypedArg, XtCXtToolkitError,
+ "Insufficient space for converted type '%s' in widget '%s'",
+ params, &num_params);
+ }
+ else {
+ String params[3];
+ Cardinal num_params = 3;
+ params[0] = from_type;
+ params[1] = typed_arg->type;
+ params[2] = XtName(widget);
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "conversionFailed", XtNxtGetTypedArg, XtCXtToolkitError,
+ "Type conversion (%s to %s) failed for widget '%s'",
+ params, &num_params);
+ }
+ }
+ DEALLOCATE_LOCAL(value);
+}
+
+static int
+GetNestedArg(
+ Widget widget,
+ XtTypedArgList avlist,
+ ArgList args,
+ XtResourceList resources,
+ Cardinal num_resources)
+{
+ int count = 0;
+
+ for (; avlist->name != NULL; avlist++) {
+ if (avlist->type != NULL) {
+ GetTypedArg(widget, avlist, resources, num_resources);
+ } else if(strcmp(avlist->name, XtVaNestedList) == 0) {
+ count += GetNestedArg(widget, (XtTypedArgList)avlist->value,
+ args, resources, num_resources);
+ } else {
+ (args+count)->name = avlist->name;
+ (args+count)->value = avlist->value;
+ ++count;
+ }
+ }
+
+ return(count);
+}
+
+void
+XtVaGetValues(Widget widget, ...)
+{
+ va_list var;
+ String attr;
+ ArgList args;
+ XtTypedArg typed_arg;
+ XtResourceList resources = (XtResourceList)NULL;
+ Cardinal num_resources;
+ int count, total_count, typed_count;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ va_start(var,widget);
+
+ _XtCountVaList(var, &total_count, &typed_count);
+
+ if (total_count != typed_count) {
+ args = (ArgList)__XtMalloc((unsigned)((total_count - typed_count)
+ * sizeof(Arg)));
+ }
+ else args = NULL; /* for lint; really unused */
+ va_end(var);
+
+ va_start(var,widget);
+ for(attr = va_arg(var, String), count = 0 ; attr != NULL;
+ attr = va_arg(var, String)) {
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ typed_arg.name = va_arg(var, String);
+ typed_arg.type = va_arg(var, String);
+ typed_arg.value = va_arg(var, XtArgVal);
+ typed_arg.size = va_arg(var, int);
+
+ if (resources == NULL) {
+ XtGetResourceList(XtClass(widget), &resources,&num_resources);
+ }
+
+ GetTypedArg(widget, &typed_arg, resources, num_resources);
+ } else if (strcmp(attr, XtVaNestedList) == 0) {
+ if (resources == NULL) {
+ XtGetResourceList(XtClass(widget),&resources, &num_resources);
+ }
+
+ count += GetNestedArg(widget, va_arg(var, XtTypedArgList),
+ (args+count), resources, num_resources);
+ } else {
+ args[count].name = attr;
+ args[count].value = va_arg(var, XtArgVal);
+ count ++;
+ }
+ }
+ va_end(var);
+
+ if (resources != (XtResourceList)NULL) {
+ XtFree((XtPointer)resources);
+ }
+
+ if (total_count != typed_count) {
+ XtGetValues(widget, args, count);
+ XtFree((XtPointer)args);
+ }
+ UNLOCK_APP(app);
+}
+
+void
+XtVaGetSubvalues(XtPointer base,XtResourceList resources, Cardinal num_resources, ...)
+{
+ va_list var;
+ ArgList args;
+ Cardinal num_args;
+ int total_count, typed_count;
+
+ va_start(var,num_resources);
+
+ _XtCountVaList(var, &total_count, &typed_count);
+
+ if (typed_count != 0) {
+ XtWarning("XtVaTypedArg is an invalid argument to XtVaGetSubvalues()\n");
+ }
+ va_end(var);
+
+ va_start(var,num_resources);
+ _XtVaToArgList((Widget)NULL, var, total_count, &args, &num_args);
+ va_end(var);
+
+ XtGetSubvalues(base, resources, num_resources, args, num_args);
+
+ if (num_args != 0) {
+ XtFree((XtPointer)args);
+ }
+}
diff --git a/libXt/src/Varargs.c b/libXt/src/Varargs.c
new file mode 100644
index 000000000..37d3c64db
--- /dev/null
+++ b/libXt/src/Varargs.c
@@ -0,0 +1,519 @@
+/* $Xorg: Varargs.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+
+/*
+
+Copyright 1985, 1986, 1987, 1988, 1989, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/Varargs.c,v 3.10 2001/12/14 19:56:32 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h"
+#include "StringDefs.h"
+
+static String XtNxtConvertVarToArgList = "xtConvertVarToArgList";
+
+/*
+ * Given a nested list, _XtCountNestedList() returns counts of the
+ * total number of attribute-value pairs and the count of those
+ * attributes that are typed. The list is counted recursively.
+ */
+static void
+_XtCountNestedList(
+ XtTypedArgList avlist,
+ int *total_count,
+ int *typed_count)
+{
+ for (; avlist->name != NULL; avlist++) {
+ if (strcmp(avlist->name, XtVaNestedList) == 0) {
+ _XtCountNestedList((XtTypedArgList)avlist->value, total_count,
+ typed_count);
+ } else {
+ if (avlist->type != NULL) {
+ ++(*typed_count);
+ }
+ ++(*total_count);
+ }
+ }
+}
+
+
+/*
+ * Given a variable length attribute-value list, _XtCountVaList()
+ * returns counts of the total number of attribute-value pairs,
+ * and the count of the number of those attributes that are typed.
+ * The list is counted recursively.
+ */
+void
+_XtCountVaList(va_list var, int* total_count, int* typed_count)
+{
+ String attr;
+
+ *total_count = 0;
+ *typed_count = 0;
+
+ for(attr = va_arg(var, String) ; attr != NULL;
+ attr = va_arg(var, String)) {
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ (void)va_arg(var, String);
+ (void)va_arg(var, String);
+ (void)va_arg(var, XtArgVal);
+ (void)va_arg(var, int);
+ ++(*total_count);
+ ++(*typed_count);
+ } else if (strcmp(attr, XtVaNestedList) == 0) {
+ _XtCountNestedList(va_arg(var, XtTypedArgList), total_count,
+ typed_count);
+ } else {
+ (void)va_arg(var, XtArgVal);
+ ++(*total_count);
+ }
+ }
+}
+
+
+/*
+ * Given a variable length attribute-value list, XtVaCreateArgsList()
+ * constructs an attribute-value list of type XtTypedArgList and
+ * returns the list.
+ */
+XtVarArgsList
+XtVaCreateArgsList(XtPointer unused, ...)
+{
+ va_list var;
+ XtTypedArgList avlist;
+ int count = 0;
+ String attr;
+
+ /*
+ * Count the number of attribute-value pairs in the list.
+ * Note: The count is required only to allocate enough space to store
+ * the list. Therefore nested lists are not counted recursively.
+ */
+ va_start(var,unused);
+ for(attr = va_arg(var, String) ; attr != NULL;
+ attr = va_arg(var, String)) {
+ ++count;
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ (void)va_arg(var, String);
+ (void)va_arg(var, String);
+ (void)va_arg(var, XtArgVal);
+ (void)va_arg(var, int);
+ } else {
+ (void)va_arg(var, XtArgVal);
+ }
+ }
+ va_end(var);
+
+ va_start(var,unused);
+ avlist = _XtVaCreateTypedArgList(var, count);
+ va_end(var);
+ return (XtVarArgsList)avlist;
+}
+
+
+XtTypedArgList _XtVaCreateTypedArgList(va_list var, register int count)
+{
+ String attr;
+ XtTypedArgList avlist;
+
+ avlist = (XtTypedArgList)
+ __XtCalloc((int)count + 1, (unsigned)sizeof(XtTypedArg));
+
+ for(attr = va_arg(var, String), count = 0; attr != NULL;
+ attr = va_arg(var, String)) {
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ avlist[count].name = va_arg(var, String);
+ avlist[count].type = va_arg(var, String);
+ avlist[count].value = va_arg(var, XtArgVal);
+ avlist[count].size = va_arg(var, int);
+ } else {
+ avlist[count].name = attr;
+ avlist[count].type = NULL;
+ avlist[count].value = va_arg(var, XtArgVal);
+ }
+ ++count;
+ }
+ avlist[count].name = NULL;
+
+ return avlist;
+}
+
+
+/*
+ * TypedArgToArg() invokes a resource converter to convert the
+ * passed typed arg into a name/value pair and stores the name/value
+ * pair in the passed Arg structure. If memory is allocated for the
+ * converted value, the address is returned in the value field of
+ * memory_return; otherwise that field is NULL. The function returns
+ * 1 if the conversion succeeded and 0 if the conversion failed.
+ */
+static int
+TypedArgToArg(
+ Widget widget,
+ XtTypedArgList typed_arg,
+ ArgList arg_return,
+ XtResourceList resources,
+ Cardinal num_resources,
+ ArgList memory_return)
+{
+ String to_type = NULL;
+ XrmValue from_val, to_val;
+
+
+ if (widget == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "nullWidget", XtNxtConvertVarToArgList, XtCXtToolkitError,
+ "XtVaTypedArg conversion needs non-NULL widget handle",
+ (String *)NULL, (Cardinal *)NULL);
+ return(0);
+ }
+
+ /* again we assume that the XtResourceList is un-compiled */
+
+ for (; num_resources--; resources++)
+ if (strcmp(typed_arg->name, resources->resource_name) == 0) {
+ to_type = resources->resource_type;
+ break;
+ }
+
+ if (to_type == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "unknownType", XtNxtConvertVarToArgList, XtCXtToolkitError,
+ "Unable to find type of resource for conversion",
+ (String *)NULL, (Cardinal *)NULL);
+ return(0);
+ }
+
+ to_val.addr = NULL;
+ from_val.size = typed_arg->size;
+ if ((strcmp(typed_arg->type, XtRString) == 0) ||
+ ((unsigned) typed_arg->size > sizeof(XtArgVal))) {
+ from_val.addr = (XPointer)typed_arg->value;
+ } else {
+ from_val.addr = (XPointer)&typed_arg->value;
+ }
+
+ LOCK_PROCESS;
+ XtConvertAndStore(widget, typed_arg->type, &from_val, to_type, &to_val);
+
+ if (to_val.addr == NULL) {
+ UNLOCK_PROCESS;
+ XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+ "conversionFailed", XtNxtConvertVarToArgList, XtCXtToolkitError,
+ "Type conversion failed", (String *)NULL, (Cardinal *)NULL);
+ return(0);
+ }
+
+ arg_return->name = typed_arg->name;
+ memory_return->value = (XtArgVal) NULL;
+
+ if (strcmp(to_type, XtRString) == 0) {
+ arg_return->value = (XtArgVal) to_val.addr;
+ }
+ else {
+ if (to_val.size == sizeof(long))
+ arg_return->value = (XtArgVal) *(long *)to_val.addr;
+ else if (to_val.size == sizeof(short))
+ arg_return->value = (XtArgVal) *(short *)to_val.addr;
+ else if (to_val.size == sizeof(char))
+ arg_return->value = (XtArgVal) *(char *)to_val.addr;
+ else if (to_val.size == sizeof(XtArgVal))
+ arg_return->value = *(XtArgVal *)to_val.addr;
+ else if (to_val.size > sizeof(XtArgVal)) {
+ arg_return->value = (XtArgVal) __XtMalloc(to_val.size);
+ memory_return->value = (XtArgVal)
+ memcpy((void *)arg_return->value, to_val.addr, to_val.size);
+ }
+ }
+ UNLOCK_PROCESS;
+
+ return(1);
+}
+
+
+/*
+ * NestedArgtoArg() converts the passed nested list into
+ * an ArgList/count.
+ */
+static int
+NestedArgtoArg(
+ Widget widget,
+ XtTypedArgList avlist,
+ ArgList args,
+ XtResourceList resources,
+ Cardinal num_resources,
+ ArgList memory_return)
+{
+ int count = 0;
+
+ for (; avlist->name != NULL; avlist++) {
+ if (avlist->type != NULL) {
+ /* If widget is NULL, the typed arg is ignored */
+ if (widget != NULL) {
+ /* this is a typed arg */
+ count += TypedArgToArg(widget, avlist, (args+count),
+ resources, num_resources,
+ (memory_return+count));
+ }
+ } else if (strcmp(avlist->name, XtVaNestedList) == 0) {
+ count += NestedArgtoArg(widget, (XtTypedArgList)avlist->value,
+ (args+count), resources, num_resources,
+ (memory_return+count));
+ } else {
+ (args+count)->name = avlist->name;
+ (args+count)->value = avlist->value;
+ ++count;
+ }
+ }
+
+ return(count);
+}
+
+/*
+ * Free memory allocated through _XtVaToArgList. The actual args array
+ * size is expected to be total_count * 2, where total_count is the number
+ * of elements needed for resource representations. The lower half of the
+ * array contains pairs of resource names and values as usual. For each
+ * element [n] in the lower half of the array, the value field of the
+ * corresponding element [n + total_count] in the upper half of the array
+ * has been pressed into service in order to note whether the resource value
+ * is a pointer to memory that was allocated in TypedArgToArg. In the
+ * upper half, if the value field is not NULL, it contains the address of
+ * memory which should now be freed. That memory could have been allocated
+ * only as a result of the conversion of typed arguments. Therefore, if
+ * there were no typed arguments in the original varargs, there is no need
+ * to examine the upper half of the array. In the choice of data structure
+ * to make this representation, priority was given to the wish to retrofit
+ * the release of memory around the existing signature of _XtVaToArgList.
+ */
+void
+_XtFreeArgList(
+ ArgList args, /* as returned by _XtVaToArgList */
+ int total_count, /* argument count returned by _XtCountVaList */
+ int typed_count) /* typed arg count returned by _XtCountVaList */
+{
+ ArgList p;
+
+ if (args) {
+ if (typed_count)
+ for (p = args + total_count; total_count--; ++p) {
+ if (p->value) XtFree((char *)p->value);
+ }
+ XtFree((char *)args);
+ }
+}
+
+
+static void GetResources(Widget widget, XtResourceList *res_list,
+ Cardinal *number);
+
+
+/*
+ * Given a variable argument list, _XtVaToArgList() returns the
+ * equivalent ArgList and count. _XtVaToArgList() handles nested
+ * lists and typed arguments. If typed arguments are present, the
+ * ArgList should be freed with _XtFreeArgList.
+ */
+void
+_XtVaToArgList(
+ Widget widget,
+ va_list var,
+ int max_count,
+ ArgList *args_return,
+ Cardinal *num_args_return)
+{
+ String attr;
+ int count;
+ ArgList args = (ArgList)NULL;
+ XtTypedArg typed_arg;
+ XtResourceList resources = (XtResourceList)NULL;
+ Cardinal num_resources;
+ Boolean fetched_resource_list = False;
+
+ if (max_count == 0) {
+ *num_args_return = 0;
+ *args_return = (ArgList)NULL;
+ return;
+ }
+
+ args = (ArgList)__XtMalloc((unsigned)(max_count * 2 * sizeof(Arg)));
+ for (count = max_count * 2; --count >= 0; )
+ args[count].value = (XtArgVal) NULL;
+ count = 0;
+
+ for(attr = va_arg(var, String) ; attr != NULL;
+ attr = va_arg(var, String)) {
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ typed_arg.name = va_arg(var, String);
+ typed_arg.type = va_arg(var, String);
+ typed_arg.value = va_arg(var, XtArgVal);
+ typed_arg.size = va_arg(var, int);
+
+ /* if widget is NULL, typed args are ignored */
+ if (widget != NULL) {
+ if (!fetched_resource_list) {
+ GetResources(widget, &resources, &num_resources);
+ fetched_resource_list = True;
+ }
+ count += TypedArgToArg(widget, &typed_arg, &args[count],
+ resources, num_resources,
+ &args[max_count + count]);
+ }
+ } else if (strcmp(attr, XtVaNestedList) == 0) {
+ if (widget != NULL) {
+ if (!fetched_resource_list) {
+ GetResources(widget, &resources, &num_resources);
+ fetched_resource_list = True;
+ }
+ }
+
+ count += NestedArgtoArg(widget, va_arg(var, XtTypedArgList),
+ &args[count], resources, num_resources,
+ &args[max_count + count]);
+ } else {
+ args[count].name = attr;
+ args[count].value = va_arg(var, XtArgVal);
+ count ++;
+ }
+ }
+
+ if (resources != NULL)
+ XtFree((XtPointer)resources);
+
+ *num_args_return = (Cardinal)count;
+ *args_return = (ArgList)args;
+}
+
+/* Function Name: GetResources
+ * Description: Retreives the normal and constraint resources
+ * for this widget.
+ * Arguments: widget - the widget.
+ * RETURNED res_list - the list of resource for this widget
+ * RETURNED number - the number of resources in the above list.
+ * Returns: none
+ */
+
+static void
+GetResources(
+ Widget widget,
+ XtResourceList * res_list,
+ Cardinal * number)
+{
+ Widget parent = XtParent(widget);
+
+ XtInitializeWidgetClass(XtClass(widget));
+ XtGetResourceList(XtClass(widget), res_list, number);
+
+ if (!XtIsShell(widget) && parent && XtIsConstraint(parent)) {
+ XtResourceList res, constraint, cons_top;
+ Cardinal num_constraint, temp;
+
+ XtGetConstraintResourceList(XtClass(parent), &constraint,
+ &num_constraint);
+
+ cons_top = constraint;
+ *res_list = (XtResourceList) XtRealloc((char*)*res_list,
+ ((*number + num_constraint) *
+ sizeof(XtResource)));
+
+ for (temp= num_constraint, res= *res_list + *number; temp != 0; temp--)
+ *res++ = *constraint++;
+
+ *number += num_constraint;
+ XtFree( (XtPointer) cons_top);
+ }
+}
+
+static int NestedArgtoTypedArg(
+ XtTypedArgList args,
+ XtTypedArgList avlist)
+{
+ int count = 0;
+
+ for (; avlist->name != NULL; avlist++) {
+ if (avlist->type != NULL) {
+ (args+count)->name = avlist->name;
+ (args+count)->type = avlist->type;
+ (args+count)->size = avlist->size;
+ (args+count)->value = avlist->value;
+ ++count;
+ } else if(strcmp(avlist->name, XtVaNestedList) == 0) {
+ count += NestedArgtoTypedArg((args+count),
+ (XtTypedArgList)avlist->value);
+ } else {
+ (args+count)->name = avlist->name;
+ (args+count)->type = NULL;
+ (args+count)->value = avlist->value;
+ ++count;
+ }
+ }
+ return(count);
+}
+
+
+/*
+ * Given a variable argument list, _XtVaToTypedArgList() returns
+ * the equivalent TypedArgList. _XtVaToTypedArgList() handles nested
+ * lists.
+ * Note: _XtVaToTypedArgList() does not do type conversions.
+ */
+void
+_XtVaToTypedArgList(
+ va_list var,
+ int max_count,
+ XtTypedArgList *args_return,
+ Cardinal *num_args_return)
+{
+ XtTypedArgList args = NULL;
+ String attr;
+ int count;
+
+ args = (XtTypedArgList)
+ __XtMalloc((unsigned)(max_count * sizeof(XtTypedArg)));
+
+ for(attr = va_arg(var, String), count = 0 ; attr != NULL;
+ attr = va_arg(var, String)) {
+ if (strcmp(attr, XtVaTypedArg) == 0) {
+ args[count].name = va_arg(var, String);
+ args[count].type = va_arg(var, String);
+ args[count].value = va_arg(var, XtArgVal);
+ args[count].size = va_arg(var, int);
+ ++count;
+ } else if (strcmp(attr, XtVaNestedList) == 0) {
+ count += NestedArgtoTypedArg(&args[count],
+ va_arg(var, XtTypedArgList));
+ } else {
+ args[count].name = attr;
+ args[count].type = NULL;
+ args[count].value = va_arg(var, XtArgVal);
+ ++count;
+ }
+ }
+
+ *args_return = args;
+ *num_args_return = count;
+}
diff --git a/libXt/src/Vendor.c b/libXt/src/Vendor.c
new file mode 100644
index 000000000..2d3090189
--- /dev/null
+++ b/libXt/src/Vendor.c
@@ -0,0 +1,159 @@
+/* $Xorg: Vendor.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+
+/***********************************************************
+
+Copyright 1987, 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/Vendor.c,v 1.7 2002/05/31 18:45:46 dawes Exp $ */
+
+/* Make sure all wm properties can make it out of the resource manager */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "StringDefs.h"
+#include "Shell.h"
+#include "ShellP.h"
+#include "Vendor.h"
+#include "VendorP.h"
+#include <stdio.h>
+
+/***************************************************************************
+ *
+ * Vendor shell class record
+ *
+ ***************************************************************************/
+
+#if defined(__UNIXOS2__) || defined(__CYGWIN__) || defined(__MINGW32__)
+/* to fix the EditRes problem because of wrong linker semantics */
+extern WidgetClass vendorShellWidgetClass;
+
+#if defined(__UNIXOS2__)
+unsigned long _DLL_InitTerm(unsigned long mod,unsigned long flag)
+{
+ switch (flag) {
+ case 0: /*called on init*/
+ _CRT_init();
+ vendorShellWidgetClass = (WidgetClass)(&vendorShellClassRec);
+ return 1;
+ case 1: /*called on exit*/
+ return 1;
+ default:
+ return 0;
+ }
+}
+#endif
+
+#if defined(__CYGWIN__) || defined(__MINGW32__)
+int __stdcall
+DllMain(unsigned long mod_handle, unsigned long flag, void *routine)
+{
+ switch (flag)
+ {
+ case 1: /* DLL_PROCESS_ATTACH - process attach */
+ vendorShellWidgetClass = (WidgetClass)(&vendorShellClassRec);
+ break;
+ case 0: /* DLL_PROCESS_DETACH - process detach */
+ break;
+ }
+ return 1;
+}
+#endif
+#endif
+
+externaldef(vendorshellclassrec) VendorShellClassRec vendorShellClassRec = {
+ {
+ /* superclass */ (WidgetClass) &wmShellClassRec,
+ /* class_name */ "VendorShell",
+ /* size */ sizeof(VendorShellRec),
+ /* Class Initializer */ NULL,
+ /* class_part_initialize*/ NULL,
+ /* Class init'ed ? */ FALSE,
+ /* initialize */ NULL,
+ /* initialize_notify */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ NULL,
+ /* resource_count */ 0,
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ FALSE,
+ /* compress_exposure */ TRUE,
+ /* compress_enterleave*/ FALSE,
+ /* visible_interest */ FALSE,
+ /* destroy */ NULL,
+ /* resize */ XtInheritResize,
+ /* expose */ NULL,
+ /* set_values */ NULL,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* intrinsics version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL
+ },{
+ /* geometry_manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ },{
+ /* extension */ NULL
+ }
+};
+
+#if !defined(AIXSHLIB) || !defined(SHAREDCODE)
+externaldef(vendorshellwidgetclass) WidgetClass vendorShellWidgetClass =
+ (WidgetClass) (&vendorShellClassRec);
+#endif
diff --git a/libXt/src/sharedlib.c b/libXt/src/sharedlib.c
new file mode 100644
index 000000000..699302ced
--- /dev/null
+++ b/libXt/src/sharedlib.c
@@ -0,0 +1,236 @@
+/* $Xorg: sharedlib.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+
+/*
+
+Copyright 1989, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xt/sharedlib.c,v 3.7 2002/05/31 18:45:46 dawes Exp $ */
+
+#if (defined(SUNSHLIB) || defined(AIXSHLIB)) && !defined(SHAREDCODE)
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h"
+#include "ShellP.h"
+#include "VendorP.h"
+#include "CreateI.h"
+
+
+#if defined(AIXSHLIB) || defined(__UNIXOS2__)
+WidgetClass vendorShellWidgetClass = (WidgetClass) &vendorShellClassRec;
+
+static void _XtVendorInitialize()
+{
+ transientShellWidgetClass->core_class.superclass =
+ (WidgetClass) &vendorShellClassRec;
+ topLevelShellWidgetClass->core_class.superclass =
+ (WidgetClass) &vendorShellClassRec;
+}
+
+#define VENDORINIT _XtVendorInitialize();
+
+#else
+
+#define VENDORINIT /* as nothing */
+
+#endif
+
+#ifdef SUNSHLIB
+/*
+ * _XtInherit needs to be statically linked since it is compared against as
+ * well as called.
+ */
+void _XtInherit()
+{
+ extern void __XtInherit();
+ __XtInherit();
+}
+#endif
+
+/*
+ * The following routine will be called by every toolkit
+ * application, forcing this file to be statically linked.
+ *
+ * Note: XtInitialize, XtAppInitialize, and XtOpenApplication
+ * call XtToolkitInitialize.
+ */
+
+void XtToolkitInitialize()
+{
+ extern void _XtToolkitInitialize();
+ VENDORINIT
+ _XtToolkitInitialize();
+}
+
+Widget
+XtInitialize(
+ _Xconst char* name,
+ _Xconst char* classname,
+ XrmOptionDescRec *options,
+ Cardinal num_options,
+ int *argc,
+ String *argv)
+{
+ extern Widget _XtInitialize();
+ VENDORINIT
+ return _XtInitialize (name, classname, options, num_options, argc, argv);
+}
+
+Widget
+XtAppInitialize(
+ XtAppContext * app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescRec *options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ ArgList args_in,
+ Cardinal num_args_in)
+{
+ extern Widget _XtAppInitialize();
+ VENDORINIT
+ return _XtAppInitialize (app_context_return, application_class, options,
+ num_options, argc_in_out, argv_in_out,
+ fallback_resources, args_in, num_args_in);
+}
+
+Widget
+XtVaAppInitialize(
+ XtAppContext *app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescList options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ ...)
+{
+ va_list var;
+ extern Widget _XtVaAppInitialize();
+
+ VENDORINIT
+ va_start(var, fallback_resources);
+ return _XtVaAppInitialize(app_context_return, application_class, options,
+ num_options, argc_in_out, argv_in_out,
+ fallback_resources, var);
+}
+
+Widget
+XtOpenApplication(
+ XtAppContext * app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescRec *options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ WidgetClass widget_class,
+ ArgList args_in,
+ Cardinal num_args_in)
+{
+ extern Widget _XtOpenApplication();
+ VENDORINIT
+ return _XtOpenApplication (app_context_return, application_class, options,
+ num_options, argc_in_out, argv_in_out,
+ fallback_resources, widget_class,
+ args_in, num_args_in);
+}
+
+Widget
+XtVaOpenApplication(
+ XtAppContext *app_context_return,
+ _Xconst char* application_class,
+ XrmOptionDescList options,
+ Cardinal num_options,
+ int *argc_in_out,
+ String *argv_in_out,
+ String *fallback_resources,
+ WidgetClass widget_class,
+ ...)
+{
+ va_list var;
+ extern Widget _XtVaOpenApplication();
+
+ VENDORINIT
+ va_start(var, widget_class);
+ return _XtVaOpenApplication(app_context_return, application_class, options,
+ num_options, argc_in_out, argv_in_out,
+ fallback_resources, widget_class, var);
+}
+
+#else
+
+#ifndef lint
+static int dummy; /* avoid warning from ranlib */
+#endif
+
+#endif /* SUNSHLIB or AIXSHLIB */
+
+#if defined(SUNSHLIB) && !defined(SHAREDCODE)
+
+int _XtInheritTranslations = 0;
+
+extern CompositeClassRec compositeClassRec;
+WidgetClass compositeWidgetClass = (WidgetClass) &compositeClassRec;
+
+extern ConstraintClassRec constraintClassRec;
+WidgetClass constraintWidgetClass = (WidgetClass) &constraintClassRec;
+
+extern WidgetClassRec widgetClassRec;
+WidgetClass widgetClass = &widgetClassRec;
+WidgetClass coreWidgetClass = &widgetClassRec;
+
+extern ObjectClassRec objectClassRec;
+WidgetClass objectClass = (WidgetClass)&objectClassRec;
+
+extern RectObjClassRec rectObjClassRec;
+WidgetClass rectObjClass = (WidgetClass)&rectObjClassRec;
+
+extern ShellClassRec shellClassRec;
+WidgetClass shellWidgetClass = (WidgetClass) &shellClassRec;
+
+extern OverrideShellClassRec overrideShellClassRec;
+WidgetClass overrideShellWidgetClass = (WidgetClass) &overrideShellClassRec;
+
+extern WMShellClassRec wmShellClassRec;
+WidgetClass wmShellWidgetClass = (WidgetClass) &wmShellClassRec;
+
+extern TransientShellClassRec transientShellClassRec;
+WidgetClass transientShellWidgetClass = (WidgetClass) &transientShellClassRec;
+
+extern TopLevelShellClassRec topLevelShellClassRec;
+WidgetClass topLevelShellWidgetClass = (WidgetClass) &topLevelShellClassRec;
+
+extern ApplicationShellClassRec applicationShellClassRec;
+WidgetClass applicationShellWidgetClass = (WidgetClass) &applicationShellClassRec;
+
+extern SessionShellClassRec sessionShellClassRec;
+WidgetClass sessionShellWidgetClass = (WidgetClass) &sessionShellClassRec;
+
+extern HookObjClassRec hookObjClassRec;
+WidgetClass hookObjectClass = (WidgetClass) &hookObjClassRec;
+
+#endif /* SUNSHLIB */
--
cgit v1.2.3