diff options
Diffstat (limited to 'libX11/src')
45 files changed, 19093 insertions, 18210 deletions
diff --git a/libX11/src/ConvSel.c b/libX11/src/ConvSel.c index fb6e8e338..2dece58b5 100644 --- a/libX11/src/ConvSel.c +++ b/libX11/src/ConvSel.c @@ -49,5 +49,5 @@ XConvertSelection( req->time = time; UnlockDisplay(dpy); SyncHandle(); - return 1; + return Success; } diff --git a/libX11/src/CrGlCur.c b/libX11/src/CrGlCur.c index 460660f81..4f332836b 100644 --- a/libX11/src/CrGlCur.c +++ b/libX11/src/CrGlCur.c @@ -1,260 +1,270 @@ -/* - -Copyright 1986, 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 "Xlibint.h" - -#ifdef USE_DYNAMIC_XCURSOR - -#ifdef __UNIXOS2__ -#define RTLD_LAZY 1 -#define LIBXCURSOR "Xcursor.dll" -#endif -#include <stdio.h> -#include <string.h> -#if defined(hpux) -#include <dl.h> -#else -#include <dlfcn.h> -#endif -#include "Cr.h" - -#ifdef __CYGWIN__ -#define LIBXCURSOR "cygXcursor-1.dll" -#endif - -#if defined(hpux) -typedef shl_t XModuleType; -#else -typedef void *XModuleType; -#endif - -#ifndef LIBXCURSOR -#define LIBXCURSOR "libXcursor.so.1" -#endif - -static char libraryName[] = LIBXCURSOR; - -static XModuleType -open_library (void) -{ - char *library = libraryName; - char *dot; - XModuleType module; - for (;;) - { -#if defined(hpux) - module = shl_load(library, BIND_DEFERRED, 0L); -#else - module = dlopen(library, RTLD_LAZY); -#endif - if (module) - return module; - dot = strrchr (library, '.'); - if (!dot) - break; - *dot = '\0'; - } - return NULL; -} - -static void * -fetch_symbol (XModuleType module, const char *under_symbol) -{ - void *result = NULL; - const char *symbol = under_symbol + 1; -#if defined(hpux) - int getsyms_cnt, i; - struct shl_symbol *symbols; - - getsyms_cnt = shl_getsymbols(module, TYPE_PROCEDURE, - EXPORT_SYMBOLS, malloc, &symbols); - - for(i=0; i<getsyms_cnt; i++) { - if(!strcmp(symbols[i].name, symbol)) { - result = symbols[i].value; - break; - } - } - - if(getsyms_cnt > 0) { - free(symbols); - } -#else - result = dlsym (module, symbol); - if (!result) - result = dlsym (module, under_symbol); -#endif - return result; -} - -typedef void (*NoticeCreateBitmapFunc) (Display *dpy, - Pixmap pid, - unsigned int width, - unsigned int height); - -typedef void (*NoticePutBitmapFunc) (Display *dpy, - Drawable draw, - XImage *image); - -typedef Cursor (*TryShapeBitmapCursorFunc) (Display *dpy, - Pixmap source, - Pixmap mask, - XColor *foreground, - XColor *background, - unsigned int x, - unsigned int y); - -typedef Cursor (*TryShapeCursorFunc) (Display *dpy, - Font source_font, - Font mask_font, - unsigned int source_char, - unsigned int mask_char, - XColor _Xconst *foreground, - XColor _Xconst *background); - -static XModuleType _XcursorModule; -static Bool _XcursorModuleTried; - -#define GetFunc(type,name,ret) {\ - static Bool been_here; \ - static type staticFunc; \ - \ - _XLockMutex (_Xglobal_lock); \ - if (!been_here) \ - { \ - been_here = True; \ - if (!_XcursorModuleTried) \ - { \ - _XcursorModuleTried = True; \ - _XcursorModule = open_library (); \ - } \ - if (_XcursorModule) \ - staticFunc = (type) fetch_symbol (_XcursorModule, "_" name); \ - } \ - ret = staticFunc; \ - _XUnlockMutex (_Xglobal_lock); \ -} - -static Cursor -_XTryShapeCursor (Display *dpy, - Font source_font, - Font mask_font, - unsigned int source_char, - unsigned int mask_char, - XColor _Xconst *foreground, - XColor _Xconst *background) -{ - TryShapeCursorFunc func; - - GetFunc (TryShapeCursorFunc, "XcursorTryShapeCursor", func); - if (func) - return (*func) (dpy, source_font, mask_font, source_char, mask_char, - foreground, background); - return None; -} - -void -_XNoticeCreateBitmap (Display *dpy, - Pixmap pid, - unsigned int width, - unsigned int height) -{ - NoticeCreateBitmapFunc func; - - GetFunc (NoticeCreateBitmapFunc, "XcursorNoticeCreateBitmap", func); - if (func) - (*func) (dpy, pid, width, height); -} - -void -_XNoticePutBitmap (Display *dpy, - Drawable draw, - XImage *image) -{ - NoticePutBitmapFunc func; - - GetFunc (NoticePutBitmapFunc, "XcursorNoticePutBitmap", func); - if (func) - (*func) (dpy, draw, image); -} - -Cursor -_XTryShapeBitmapCursor (Display *dpy, - Pixmap source, - Pixmap mask, - XColor *foreground, - XColor *background, - unsigned int x, - unsigned int y) -{ - TryShapeBitmapCursorFunc func; - - GetFunc (TryShapeBitmapCursorFunc, "XcursorTryShapeBitmapCursor", func); - if (func) - return (*func) (dpy, source, mask, foreground, background, x, y); - return None; -} -#endif - -Cursor XCreateGlyphCursor( - register Display *dpy, - Font source_font, - Font mask_font, - unsigned int source_char, - unsigned int mask_char, - XColor _Xconst *foreground, - XColor _Xconst *background) -{ - Cursor cid; - register xCreateGlyphCursorReq *req; - -#ifdef USE_DYNAMIC_XCURSOR - cid = _XTryShapeCursor (dpy, source_font, mask_font, - source_char, mask_char, foreground, background); - if (cid) - return cid; -#endif - LockDisplay(dpy); - GetReq(CreateGlyphCursor, req); - cid = req->cid = XAllocID(dpy); - req->source = source_font; - req->mask = mask_font; - req->sourceChar = source_char; - req->maskChar = mask_char; - req->foreRed = foreground->red; - req->foreGreen = foreground->green; - req->foreBlue = foreground->blue; - req->backRed = background->red; - req->backGreen = background->green; - req->backBlue = background->blue; - UnlockDisplay(dpy); - SyncHandle(); - return (cid); -} - +/*
+
+Copyright 1986, 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 "Xlibint.h"
+
+#ifdef USE_DYNAMIC_XCURSOR
+
+#ifdef __UNIXOS2__
+#define RTLD_LAZY 1
+#define LIBXCURSOR "Xcursor.dll"
+#endif
+#include <stdio.h>
+#include <string.h>
+#if defined(hpux)
+#include <dl.h>
+#else
+#include <dlfcn.h>
+#endif
+#include "Cr.h"
+
+#ifdef __CYGWIN__
+#define LIBXCURSOR "cygXcursor-1.dll"
+#endif
+
+#if defined(hpux)
+typedef shl_t XModuleType;
+#else
+#ifdef _MSC_VER
+#include <X11/XWindows.h>
+typedef HANDLE XModuleType;
+#define dlsym GetProcAddress
+#else
+typedef void *XModuleType;
+#endif
+#endif
+
+#ifndef LIBXCURSOR
+#define LIBXCURSOR "libXcursor.so.1"
+#endif
+
+static char libraryName[] = LIBXCURSOR;
+
+static XModuleType
+open_library (void)
+{
+ char *library = libraryName;
+ char *dot;
+ XModuleType module;
+ for (;;)
+ {
+#if defined(hpux)
+ module = shl_load(library, BIND_DEFERRED, 0L);
+#else
+#ifdef _MSC_VER
+ module = LoadLibrary(library);
+#else
+ module = dlopen(library, RTLD_LAZY);
+#endif
+#endif
+ if (module)
+ return module;
+ dot = strrchr (library, '.');
+ if (!dot)
+ break;
+ *dot = '\0';
+ }
+ return NULL;
+}
+
+static void *
+fetch_symbol (XModuleType module, const char *under_symbol)
+{
+ void *result = NULL;
+ const char *symbol = under_symbol + 1;
+#if defined(hpux)
+ int getsyms_cnt, i;
+ struct shl_symbol *symbols;
+
+ getsyms_cnt = shl_getsymbols(module, TYPE_PROCEDURE,
+ EXPORT_SYMBOLS, malloc, &symbols);
+
+ for(i=0; i<getsyms_cnt; i++) {
+ if(!strcmp(symbols[i].name, symbol)) {
+ result = symbols[i].value;
+ break;
+ }
+ }
+
+ if(getsyms_cnt > 0) {
+ free(symbols);
+ }
+#else
+ result = dlsym (module, symbol);
+ if (!result)
+ result = dlsym (module, under_symbol);
+#endif
+ return result;
+}
+
+typedef void (*NoticeCreateBitmapFunc) (Display *dpy,
+ Pixmap pid,
+ unsigned int width,
+ unsigned int height);
+
+typedef void (*NoticePutBitmapFunc) (Display *dpy,
+ Drawable draw,
+ XImage *image);
+
+typedef Cursor (*TryShapeBitmapCursorFunc) (Display *dpy,
+ Pixmap source,
+ Pixmap mask,
+ XColor *foreground,
+ XColor *background,
+ unsigned int x,
+ unsigned int y);
+
+typedef Cursor (*TryShapeCursorFunc) (Display *dpy,
+ Font source_font,
+ Font mask_font,
+ unsigned int source_char,
+ unsigned int mask_char,
+ XColor _Xconst *foreground,
+ XColor _Xconst *background);
+
+static XModuleType _XcursorModule;
+static Bool _XcursorModuleTried;
+
+#define GetFunc(type,name,ret) {\
+ static Bool been_here; \
+ static type staticFunc; \
+ \
+ _XLockMutex (_Xglobal_lock); \
+ if (!been_here) \
+ { \
+ been_here = True; \
+ if (!_XcursorModuleTried) \
+ { \
+ _XcursorModuleTried = True; \
+ _XcursorModule = open_library (); \
+ } \
+ if (_XcursorModule) \
+ staticFunc = (type) fetch_symbol (_XcursorModule, "_" name); \
+ } \
+ ret = staticFunc; \
+ _XUnlockMutex (_Xglobal_lock); \
+}
+
+static Cursor
+_XTryShapeCursor (Display *dpy,
+ Font source_font,
+ Font mask_font,
+ unsigned int source_char,
+ unsigned int mask_char,
+ XColor _Xconst *foreground,
+ XColor _Xconst *background)
+{
+ TryShapeCursorFunc func;
+
+ GetFunc (TryShapeCursorFunc, "XcursorTryShapeCursor", func);
+ if (func)
+ return (*func) (dpy, source_font, mask_font, source_char, mask_char,
+ foreground, background);
+ return None;
+}
+
+void
+_XNoticeCreateBitmap (Display *dpy,
+ Pixmap pid,
+ unsigned int width,
+ unsigned int height)
+{
+ NoticeCreateBitmapFunc func;
+
+ GetFunc (NoticeCreateBitmapFunc, "XcursorNoticeCreateBitmap", func);
+ if (func)
+ (*func) (dpy, pid, width, height);
+}
+
+void
+_XNoticePutBitmap (Display *dpy,
+ Drawable draw,
+ XImage *image)
+{
+ NoticePutBitmapFunc func;
+
+ GetFunc (NoticePutBitmapFunc, "XcursorNoticePutBitmap", func);
+ if (func)
+ (*func) (dpy, draw, image);
+}
+
+Cursor
+_XTryShapeBitmapCursor (Display *dpy,
+ Pixmap source,
+ Pixmap mask,
+ XColor *foreground,
+ XColor *background,
+ unsigned int x,
+ unsigned int y)
+{
+ TryShapeBitmapCursorFunc func;
+
+ GetFunc (TryShapeBitmapCursorFunc, "XcursorTryShapeBitmapCursor", func);
+ if (func)
+ return (*func) (dpy, source, mask, foreground, background, x, y);
+ return None;
+}
+#endif
+
+Cursor XCreateGlyphCursor(
+ register Display *dpy,
+ Font source_font,
+ Font mask_font,
+ unsigned int source_char,
+ unsigned int mask_char,
+ XColor _Xconst *foreground,
+ XColor _Xconst *background)
+{
+ Cursor cid;
+ register xCreateGlyphCursorReq *req;
+
+#ifdef USE_DYNAMIC_XCURSOR
+ cid = _XTryShapeCursor (dpy, source_font, mask_font,
+ source_char, mask_char, foreground, background);
+ if (cid)
+ return cid;
+#endif
+ LockDisplay(dpy);
+ GetReq(CreateGlyphCursor, req);
+ cid = req->cid = XAllocID(dpy);
+ req->source = source_font;
+ req->mask = mask_font;
+ req->sourceChar = source_char;
+ req->maskChar = mask_char;
+ req->foreRed = foreground->red;
+ req->foreGreen = foreground->green;
+ req->foreBlue = foreground->blue;
+ req->backRed = background->red;
+ req->backGreen = background->green;
+ req->backBlue = background->blue;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (cid);
+}
+
diff --git a/libX11/src/FSWrap.c b/libX11/src/FSWrap.c index 45a2c34e3..f1629323c 100644 --- a/libX11/src/FSWrap.c +++ b/libX11/src/FSWrap.c @@ -1,262 +1,262 @@ - -/* - * Copyright 1991 by the Open Software Foundation - * Copyright 1993 by the TOSHIBA Corp. - * - * 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, and that the name Open Software Foundation - * not be used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Open Software - * Foundation makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * OPEN SOFTWARE FOUNDATION DISCLAIMS ALL WARRANTIES WITH REGARD TO - * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL OPEN SOFTWARE FOUNDATIONN 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. - * - * M. Collins OSF - * - * Katsuhisa Yano TOSHIBA Corp. - */ - -/* - -Copyright 1991, 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 "Xlibint.h" -#include "Xlcint.h" -#include <ctype.h> -#include <X11/Xos.h> - - -#define XMAXLIST 256 - -char ** -_XParseBaseFontNameList( - char *str, - int *num) -{ - char *plist[XMAXLIST]; - char **list; - char *ptr, *psave; - - *num = 0; - if (!str || !*str) { - return (char **)NULL; - } - while (*str && isspace(*str)) - str++; - if (!*str) - return (char **)NULL; - - if (!(ptr = strdup(str))) { - return (char **)NULL; - } - - psave = ptr; - /* somebody who specifies more than XMAXLIST basefontnames will lose */ - while (*num < (sizeof plist / sizeof plist[0])) { - char *back; - - plist[*num] = ptr; - if ((ptr = strchr(ptr, ','))) { - back = ptr; - } else { - back = plist[*num] + strlen(plist[*num]); - } - while (isspace(*(back - 1))) - back--; - *back = '\0'; - (*num)++; - if (!ptr) - break; - ptr++; - while (*ptr && isspace(*ptr)) - ptr++; - if (!*ptr) - break; - } - if (!(list = (char **) Xmalloc((unsigned)sizeof(char *) * (*num + 1)))) { - Xfree(psave); - return (char **)NULL; - } - memcpy((char *)list, (char *)plist, sizeof(char *) * (*num)); - *(list + *num) = NULL; - - return list; -} - -static char ** -copy_string_list( - char **string_list, - int list_count) -{ - char **string_list_ret, **list_src, **list_dst, *dst; - int length, count; - - if (string_list == NULL || list_count == 0) - return (char **) NULL; - - string_list_ret = (char **) Xmalloc(sizeof(char *) * list_count); - if (string_list_ret == NULL) - return (char **) NULL; - - list_src = string_list; - count = list_count; - for (length = 0; count-- > 0; list_src++) - length += strlen(*list_src) + 1; - - dst = (char *) Xmalloc(length); - if (dst == NULL) { - Xfree(string_list_ret); - return (char **) NULL; - } - - list_src = string_list; - count = list_count; - list_dst = string_list_ret; - for ( ; count-- > 0; list_src++) { - strcpy(dst, *list_src); - *list_dst++ = dst; - dst += strlen(dst) + 1; - } - - return string_list_ret; -} - -XFontSet -XCreateFontSet ( - Display *dpy, - _Xconst char *base_font_name_list, - char ***missing_charset_list, - int *missing_charset_count, - char **def_string) -{ - XOM om; - XOC oc; - XOMCharSetList *list; - - *missing_charset_list = NULL; - *missing_charset_count = 0; - - om = XOpenOM(dpy, NULL, NULL, NULL); - if (om == NULL) - return (XFontSet) NULL; - - if ((oc = XCreateOC(om, XNBaseFontName, base_font_name_list, NULL))) { - list = &oc->core.missing_list; - oc->core.om_automatic = True; - } else - list = &om->core.required_charset; - - *missing_charset_list = copy_string_list(list->charset_list, - list->charset_count); - *missing_charset_count = list->charset_count; - - if (list->charset_list && *missing_charset_list == NULL) - oc = NULL; - - if (oc && def_string) { - *def_string = oc->core.default_string; - if (!*def_string) - *def_string = ""; - } - - if (oc == NULL) - XCloseOM(om); - - return (XFontSet) oc; -} - -int -XFontsOfFontSet( - XFontSet font_set, - XFontStruct ***font_struct_list, - char ***font_name_list) -{ - *font_name_list = font_set->core.font_info.font_name_list; - *font_struct_list = font_set->core.font_info.font_struct_list; - return font_set->core.font_info.num_font; -} - -char * -XBaseFontNameListOfFontSet(XFontSet font_set) -{ - return font_set->core.base_name_list; -} - -char * -XLocaleOfFontSet(XFontSet font_set) -{ - return font_set->core.om->core.lcd->core->name; -} - -Bool -XContextDependentDrawing(XFontSet font_set) -{ - return font_set->core.om->core.context_dependent; -} - -Bool -XDirectionalDependentDrawing(XFontSet font_set) -{ - return font_set->core.om->core.directional_dependent; -} - -Bool -XContextualDrawing(XFontSet font_set) -{ - return font_set->core.om->core.contextual_drawing; -} - -XFontSetExtents * -XExtentsOfFontSet(XFontSet font_set) -{ - if (!font_set) - return NULL; - return &font_set->core.font_set_extents; -} - -void -XFreeFontSet( - Display *dpy, - XFontSet font_set) -{ - XCloseOM(font_set->core.om); -} +
+/*
+ * Copyright 1991 by the Open Software Foundation
+ * Copyright 1993 by the TOSHIBA Corp.
+ *
+ * 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, and that the name Open Software Foundation
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. Open Software
+ * Foundation makes no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * OPEN SOFTWARE FOUNDATION DISCLAIMS ALL WARRANTIES WITH REGARD TO
+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL OPEN SOFTWARE FOUNDATIONN 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.
+ *
+ * M. Collins OSF
+ *
+ * Katsuhisa Yano TOSHIBA Corp.
+ */
+
+/*
+
+Copyright 1991, 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 "Xlibint.h"
+#include "Xlcint.h"
+#include <ctype.h>
+#include <X11/Xos.h>
+
+
+#define XMAXLIST 256
+
+char **
+_XParseBaseFontNameList(
+ char *str,
+ int *num)
+{
+ char *plist[XMAXLIST];
+ char **list;
+ char *ptr, *psave;
+
+ *num = 0;
+ if (!str || !*str) {
+ return (char **)NULL;
+ }
+ while (*str && isspace(*str))
+ str++;
+ if (!*str)
+ return (char **)NULL;
+
+ if (!(ptr = strdup(str))) {
+ return (char **)NULL;
+ }
+
+ psave = ptr;
+ /* somebody who specifies more than XMAXLIST basefontnames will lose */
+ while (*num < (sizeof plist / sizeof plist[0])) {
+ char *back;
+
+ plist[*num] = ptr;
+ if ((ptr = strchr(ptr, ','))) {
+ back = ptr;
+ } else {
+ back = plist[*num] + strlen(plist[*num]);
+ }
+ while (isspace(*(back - 1)))
+ back--;
+ *back = '\0';
+ (*num)++;
+ if (!ptr)
+ break;
+ ptr++;
+ while (*ptr && isspace(*ptr))
+ ptr++;
+ if (!*ptr)
+ break;
+ }
+ if (!(list = (char **) Xmalloc((unsigned)sizeof(char *) * (*num + 1)))) {
+ Xfree(psave);
+ return (char **)NULL;
+ }
+ memcpy((char *)list, (char *)plist, sizeof(char *) * (*num));
+ *(list + *num) = NULL;
+
+ return list;
+}
+
+static char **
+copy_string_list(
+ char **string_list,
+ int list_count)
+{
+ char **string_list_ret, **list_src, **list_dst, *dst;
+ int length, count;
+
+ if (string_list == NULL || list_count == 0)
+ return (char **) NULL;
+
+ string_list_ret = (char **) Xmalloc(sizeof(char *) * list_count);
+ if (string_list_ret == NULL)
+ return (char **) NULL;
+
+ list_src = string_list;
+ count = list_count;
+ for (length = 0; count-- > 0; list_src++)
+ length += strlen(*list_src) + 1;
+
+ dst = (char *) Xmalloc(length);
+ if (dst == NULL) {
+ Xfree(string_list_ret);
+ return (char **) NULL;
+ }
+
+ list_src = string_list;
+ count = list_count;
+ list_dst = string_list_ret;
+ for ( ; count-- > 0; list_src++) {
+ strcpy(dst, *list_src);
+ *list_dst++ = dst;
+ dst += strlen(dst) + 1;
+ }
+
+ return string_list_ret;
+}
+
+XFontSet
+XCreateFontSet (
+ Display *dpy,
+ _Xconst char *base_font_name_list,
+ char ***missing_charset_list,
+ int *missing_charset_count,
+ char **def_string)
+{
+ XOM om;
+ XOC oc;
+ XOMCharSetList *list;
+
+ *missing_charset_list = NULL;
+ *missing_charset_count = 0;
+
+ om = XOpenOM(dpy, NULL, NULL, NULL);
+ if (om == NULL)
+ return (XFontSet) NULL;
+
+ if ((oc = XCreateOC(om, XNBaseFontName, base_font_name_list, NULL))) {
+ list = &oc->core.missing_list;
+ oc->core.om_automatic = True;
+ } else
+ list = &om->core.required_charset;
+
+ *missing_charset_list = copy_string_list(list->charset_list,
+ list->charset_count);
+ *missing_charset_count = list->charset_count;
+
+ if (list->charset_list && *missing_charset_list == NULL)
+ oc = NULL;
+
+ if (oc && def_string) {
+ *def_string = oc->core.default_string;
+ if (!*def_string)
+ *def_string = "";
+ }
+
+ if (oc == NULL)
+ XCloseOM(om);
+
+ return (XFontSet) oc;
+}
+
+int
+XFontsOfFontSet(
+ XFontSet font_set,
+ XFontStruct ***font_struct_list,
+ char ***font_name_list)
+{
+ *font_name_list = font_set->core.font_info.font_name_list;
+ *font_struct_list = font_set->core.font_info.font_struct_list;
+ return font_set->core.font_info.num_font;
+}
+
+char *
+XBaseFontNameListOfFontSet(XFontSet font_set)
+{
+ return font_set->core.base_name_list;
+}
+
+char *
+XLocaleOfFontSet(XFontSet font_set)
+{
+ return font_set->core.om->core.lcd->core->name;
+}
+
+Bool
+XContextDependentDrawing(XFontSet font_set)
+{
+ return font_set->core.om->core.context_dependent;
+}
+
+Bool
+XDirectionalDependentDrawing(XFontSet font_set)
+{
+ return font_set->core.om->core.directional_dependent;
+}
+
+Bool
+XContextualDrawing(XFontSet font_set)
+{
+ return font_set->core.om->core.contextual_drawing;
+}
+
+XFontSetExtents *
+XExtentsOfFontSet(XFontSet font_set)
+{
+ if (!font_set)
+ return NULL;
+ return &font_set->core.font_set_extents;
+}
+
+void
+XFreeFontSet(
+ Display *dpy,
+ XFontSet font_set)
+{
+ XCloseOM(font_set->core.om);
+}
diff --git a/libX11/src/GetDflt.c b/libX11/src/GetDflt.c index dfda1c64d..0443e2d1a 100644 --- a/libX11/src/GetDflt.c +++ b/libX11/src/GetDflt.c @@ -160,9 +160,13 @@ InitDefaults( * ~/.Xdefaults. Next, if there is an XENVIRONMENT environment variable, * then load that file. */ - + if (dpy->xdefaults == NULL) { + #ifdef _MSC_VER + const char *slashDotXdefaults = ".Xdefaults"; + #else const char *slashDotXdefaults = "/.Xdefaults"; + #endif (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaults) - 1); (void) strcat (fname, slashDotXdefaults); @@ -172,7 +176,11 @@ InitDefaults( } if (!(xenv = getenv ("XENVIRONMENT"))) { + #ifdef _MSC_VER + const char *slashDotXdefaultsDash = ".Xdefaults-"; + #else const char *slashDotXdefaultsDash = "/.Xdefaults-"; + #endif int len; (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaultsDash) - 1); diff --git a/libX11/src/InitExt.c b/libX11/src/InitExt.c index 19515ccd0..8eca3e989 100644 --- a/libX11/src/InitExt.c +++ b/libX11/src/InitExt.c @@ -1,409 +1,409 @@ -/* - -Copyright 1987, 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 <X11/Xlibint.h> -#include <X11/Xos.h> -#include <stdio.h> - -/* - * This routine is used to link a extension in so it will be called - * at appropriate times. - */ - -XExtCodes *XInitExtension ( - Display *dpy, - _Xconst char *name) -{ - XExtCodes codes; /* temp. place for extension information. */ - register _XExtension *ext;/* need a place to build it all */ - if (!XQueryExtension(dpy, name, - &codes.major_opcode, &codes.first_event, - &codes.first_error)) return (NULL); - - LockDisplay (dpy); - if (! (ext = (_XExtension *) Xcalloc (1, sizeof (_XExtension))) || - ! (ext->name = strdup(name))) { - if (ext) Xfree((char *) ext); - UnlockDisplay(dpy); - return (XExtCodes *) NULL; - } - codes.extension = dpy->ext_number++; - ext->codes = codes; - - /* chain it onto the display list */ - ext->next = dpy->ext_procs; - dpy->ext_procs = ext; - UnlockDisplay (dpy); - - return (&ext->codes); /* tell him which extension */ -} - -XExtCodes *XAddExtension (Display *dpy) -{ - register _XExtension *ext; - - LockDisplay (dpy); - if (! (ext = (_XExtension *) Xcalloc (1, sizeof (_XExtension)))) { - UnlockDisplay(dpy); - return (XExtCodes *) NULL; - } - ext->codes.extension = dpy->ext_number++; - - /* chain it onto the display list */ - ext->next = dpy->ext_procs; - dpy->ext_procs = ext; - UnlockDisplay (dpy); - - return (&ext->codes); /* tell him which extension */ -} - -static _XExtension *XLookupExtension ( - register Display *dpy, /* display */ - register int extension) /* extension number */ -{ - register _XExtension *ext; - for (ext = dpy->ext_procs; ext; ext = ext->next) - if (ext->codes.extension == extension) return (ext); - return (NULL); -} - -XExtData **XEHeadOfExtensionList(XEDataObject object) -{ - return *(XExtData ***)&object; -} - -int -XAddToExtensionList( - XExtData **structure, - XExtData *ext_data) -{ - ext_data->next = *structure; - *structure = ext_data; - return 1; -} - -XExtData *XFindOnExtensionList( - XExtData **structure, - int number) -{ - XExtData *ext; - - ext = *structure; - while (ext && (ext->number != number)) - ext = ext->next; - return ext; -} - -/* - * Routines to hang procs on the extension structure. - */ -CreateGCType XESetCreateGC( - Display *dpy, /* display */ - int extension, /* extension number */ - CreateGCType proc) /* routine to call when GC created */ -{ - register _XExtension *e; /* for lookup of extension */ - register CreateGCType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->create_GC; - e->create_GC = proc; - UnlockDisplay(dpy); - return (CreateGCType)oldproc; -} - -CopyGCType XESetCopyGC( - Display *dpy, /* display */ - int extension, /* extension number */ - CopyGCType proc) /* routine to call when GC copied */ -{ - register _XExtension *e; /* for lookup of extension */ - register CopyGCType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->copy_GC; - e->copy_GC = proc; - UnlockDisplay(dpy); - return (CopyGCType)oldproc; -} - -FlushGCType XESetFlushGC( - Display *dpy, /* display */ - int extension, /* extension number */ - FlushGCType proc) /* routine to call when GC copied */ -{ - register _XExtension *e; /* for lookup of extension */ - register FlushGCType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->flush_GC; - e->flush_GC = proc; - UnlockDisplay(dpy); - return (FlushGCType)oldproc; -} - -FreeGCType XESetFreeGC( - Display *dpy, /* display */ - int extension, /* extension number */ - FreeGCType proc) /* routine to call when GC freed */ -{ - register _XExtension *e; /* for lookup of extension */ - register FreeGCType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->free_GC; - e->free_GC = proc; - UnlockDisplay(dpy); - return (FreeGCType)oldproc; -} - -CreateFontType XESetCreateFont( - Display *dpy, /* display */ - int extension, /* extension number */ - CreateFontType proc) /* routine to call when font created */ -{ - register _XExtension *e; /* for lookup of extension */ - register CreateFontType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->create_Font; - e->create_Font = proc; - UnlockDisplay(dpy); - return (CreateFontType)oldproc; -} - -FreeFontType XESetFreeFont( - Display *dpy, /* display */ - int extension, /* extension number */ - FreeFontType proc) /* routine to call when font freed */ -{ - register _XExtension *e; /* for lookup of extension */ - register FreeFontType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->free_Font; - e->free_Font = proc; - UnlockDisplay(dpy); - return (FreeFontType)oldproc; -} - -CloseDisplayType XESetCloseDisplay( - Display *dpy, /* display */ - int extension, /* extension number */ - CloseDisplayType proc) /* routine to call when display closed */ -{ - register _XExtension *e; /* for lookup of extension */ - register CloseDisplayType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->close_display; - e->close_display = proc; - UnlockDisplay(dpy); - return (CloseDisplayType)oldproc; -} - -typedef Bool (*WireToEventType) ( - Display* /* display */, - XEvent* /* re */, - xEvent* /* event */ -); - -WireToEventType XESetWireToEvent( - Display *dpy, /* display */ - int event_number, /* event routine to replace */ - WireToEventType proc) /* routine to call when converting event */ -{ - register WireToEventType oldproc; - if (proc == NULL) proc = (WireToEventType)_XUnknownWireEvent; - LockDisplay (dpy); - oldproc = dpy->event_vec[event_number]; - dpy->event_vec[event_number] = proc; - UnlockDisplay (dpy); - return (WireToEventType)oldproc; -} - -typedef Bool (*WireToEventCookieType) ( - Display* /* display */, - XGenericEventCookie* /* re */, - xEvent* /* event */ -); - -WireToEventCookieType XESetWireToEventCookie( - Display *dpy, /* display */ - int extension, /* extension major opcode */ - WireToEventCookieType proc /* routine to call for generic events */ - ) -{ - WireToEventCookieType oldproc; - if (proc == NULL) proc = (WireToEventCookieType)_XUnknownWireEventCookie; - LockDisplay (dpy); - oldproc = dpy->generic_event_vec[extension & 0x7F]; - dpy->generic_event_vec[extension & 0x7F] = proc; - UnlockDisplay (dpy); - return (WireToEventCookieType)oldproc; -} - -typedef Bool (*CopyEventCookieType) ( - Display* /* display */, - XGenericEventCookie* /* in */, - XGenericEventCookie* /* out */ -); - -CopyEventCookieType XESetCopyEventCookie( - Display *dpy, /* display */ - int extension, /* extension major opcode */ - CopyEventCookieType proc /* routine to copy generic events */ - ) -{ - CopyEventCookieType oldproc; - if (proc == NULL) proc = (CopyEventCookieType)_XUnknownCopyEventCookie; - LockDisplay (dpy); - oldproc = dpy->generic_event_copy_vec[extension & 0x7F]; - dpy->generic_event_copy_vec[extension & 0x7F] = proc; - UnlockDisplay (dpy); - return (CopyEventCookieType)oldproc; -} - - -typedef Status (*EventToWireType) ( - Display* /* display */, - XEvent* /* re */, - xEvent* /* event */ -); - -EventToWireType XESetEventToWire( - Display *dpy, /* display */ - int event_number, /* event routine to replace */ - EventToWireType proc) /* routine to call when converting event */ -{ - register EventToWireType oldproc; - if (proc == NULL) proc = (EventToWireType) _XUnknownNativeEvent; - LockDisplay (dpy); - oldproc = dpy->wire_vec[event_number]; - dpy->wire_vec[event_number] = proc; - UnlockDisplay(dpy); - return (EventToWireType)oldproc; -} - -typedef Bool (*WireToErrorType) ( - Display* /* display */, - XErrorEvent* /* he */, - xError* /* we */ -); - -WireToErrorType XESetWireToError( - Display *dpy, /* display */ - int error_number, /* error routine to replace */ - WireToErrorType proc) /* routine to call when converting error */ -{ - register WireToErrorType oldproc = NULL; - if (proc == NULL) proc = (WireToErrorType)_XDefaultWireError; - LockDisplay (dpy); - if (!dpy->error_vec) { - int i; - dpy->error_vec = Xmalloc(256 * sizeof(oldproc)); - for (i = 1; i < 256; i++) - dpy->error_vec[i] = _XDefaultWireError; - } - if (dpy->error_vec) { - oldproc = dpy->error_vec[error_number]; - dpy->error_vec[error_number] = proc; - } - UnlockDisplay (dpy); - return (WireToErrorType)oldproc; -} - -ErrorType XESetError( - Display *dpy, /* display */ - int extension, /* extension number */ - ErrorType proc) /* routine to call when X error happens */ -{ - register _XExtension *e; /* for lookup of extension */ - register ErrorType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->error; - e->error = proc; - UnlockDisplay(dpy); - return (ErrorType)oldproc; -} - -ErrorStringType XESetErrorString( - Display *dpy, /* display */ - int extension, /* extension number */ - ErrorStringType proc) /* routine to call when I/O error happens */ -{ - register _XExtension *e; /* for lookup of extension */ - register ErrorStringType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->error_string; - e->error_string = proc; - UnlockDisplay(dpy); - return (ErrorStringType)oldproc; -} - -PrintErrorType XESetPrintErrorValues( - Display *dpy, /* display */ - int extension, /* extension number */ - PrintErrorType proc) /* routine to call to print */ -{ - register _XExtension *e; /* for lookup of extension */ - register PrintErrorType oldproc; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->error_values; - e->error_values = proc; - UnlockDisplay(dpy); - return (PrintErrorType)oldproc; -} - -BeforeFlushType XESetBeforeFlush( - Display *dpy, /* display */ - int extension, /* extension number */ - BeforeFlushType proc) /* routine to call on flush */ -{ - register _XExtension *e; /* for lookup of extension */ - register BeforeFlushType oldproc; - register _XExtension *ext; - if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL); - LockDisplay(dpy); - oldproc = e->before_flush; - e->before_flush = proc; - for (ext = dpy->flushes; ext && ext != e; ext = ext->next) - ; - if (!ext) { - e->next_flush = dpy->flushes; - dpy->flushes = e; - } - UnlockDisplay(dpy); - return (BeforeFlushType)oldproc; -} +/*
+
+Copyright 1987, 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 <X11/Xlibint.h>
+#include <X11/Xos.h>
+#include <stdio.h>
+
+/*
+ * This routine is used to link a extension in so it will be called
+ * at appropriate times.
+ */
+
+XExtCodes *XInitExtension (
+ Display *dpy,
+ _Xconst char *name)
+{
+ XExtCodes codes; /* temp. place for extension information. */
+ register _XExtension *ext;/* need a place to build it all */
+ if (!XQueryExtension(dpy, name,
+ &codes.major_opcode, &codes.first_event,
+ &codes.first_error)) return (NULL);
+
+ LockDisplay (dpy);
+ if (! (ext = (_XExtension *) Xcalloc (1, sizeof (_XExtension))) ||
+ ! (ext->name = strdup(name))) {
+ if (ext) Xfree((char *) ext);
+ UnlockDisplay(dpy);
+ return (XExtCodes *) NULL;
+ }
+ codes.extension = dpy->ext_number++;
+ ext->codes = codes;
+
+ /* chain it onto the display list */
+ ext->next = dpy->ext_procs;
+ dpy->ext_procs = ext;
+ UnlockDisplay (dpy);
+
+ return (&ext->codes); /* tell him which extension */
+}
+
+XExtCodes *XAddExtension (Display *dpy)
+{
+ register _XExtension *ext;
+
+ LockDisplay (dpy);
+ if (! (ext = (_XExtension *) Xcalloc (1, sizeof (_XExtension)))) {
+ UnlockDisplay(dpy);
+ return (XExtCodes *) NULL;
+ }
+ ext->codes.extension = dpy->ext_number++;
+
+ /* chain it onto the display list */
+ ext->next = dpy->ext_procs;
+ dpy->ext_procs = ext;
+ UnlockDisplay (dpy);
+
+ return (&ext->codes); /* tell him which extension */
+}
+
+static _XExtension *XLookupExtension (
+ register Display *dpy, /* display */
+ register int extension) /* extension number */
+{
+ register _XExtension *ext;
+ for (ext = dpy->ext_procs; ext; ext = ext->next)
+ if (ext->codes.extension == extension) return (ext);
+ return (NULL);
+}
+
+XExtData **XEHeadOfExtensionList(XEDataObject object)
+{
+ return *(XExtData ***)&object;
+}
+
+int
+XAddToExtensionList(
+ XExtData **structure,
+ XExtData *ext_data)
+{
+ ext_data->next = *structure;
+ *structure = ext_data;
+ return 1;
+}
+
+XExtData *XFindOnExtensionList(
+ XExtData **structure,
+ int number)
+{
+ XExtData *ext;
+
+ ext = *structure;
+ while (ext && (ext->number != number))
+ ext = ext->next;
+ return ext;
+}
+
+/*
+ * Routines to hang procs on the extension structure.
+ */
+CreateGCType XESetCreateGC(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ CreateGCType proc) /* routine to call when GC created */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register CreateGCType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->create_GC;
+ e->create_GC = proc;
+ UnlockDisplay(dpy);
+ return (CreateGCType)oldproc;
+}
+
+CopyGCType XESetCopyGC(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ CopyGCType proc) /* routine to call when GC copied */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register CopyGCType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->copy_GC;
+ e->copy_GC = proc;
+ UnlockDisplay(dpy);
+ return (CopyGCType)oldproc;
+}
+
+FlushGCType XESetFlushGC(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ FlushGCType proc) /* routine to call when GC copied */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register FlushGCType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->flush_GC;
+ e->flush_GC = proc;
+ UnlockDisplay(dpy);
+ return (FlushGCType)oldproc;
+}
+
+FreeGCType XESetFreeGC(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ FreeGCType proc) /* routine to call when GC freed */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register FreeGCType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->free_GC;
+ e->free_GC = proc;
+ UnlockDisplay(dpy);
+ return (FreeGCType)oldproc;
+}
+
+CreateFontType XESetCreateFont(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ CreateFontType proc) /* routine to call when font created */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register CreateFontType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->create_Font;
+ e->create_Font = proc;
+ UnlockDisplay(dpy);
+ return (CreateFontType)oldproc;
+}
+
+FreeFontType XESetFreeFont(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ FreeFontType proc) /* routine to call when font freed */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register FreeFontType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->free_Font;
+ e->free_Font = proc;
+ UnlockDisplay(dpy);
+ return (FreeFontType)oldproc;
+}
+
+CloseDisplayType XESetCloseDisplay(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ CloseDisplayType proc) /* routine to call when display closed */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register CloseDisplayType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->close_display;
+ e->close_display = proc;
+ UnlockDisplay(dpy);
+ return (CloseDisplayType)oldproc;
+}
+
+typedef Bool (*WireToEventType) (
+ Display* /* display */,
+ XEvent* /* re */,
+ xEvent* /* event */
+);
+
+WireToEventType XESetWireToEvent(
+ Display *dpy, /* display */
+ int event_number, /* event routine to replace */
+ WireToEventType proc) /* routine to call when converting event */
+{
+ register WireToEventType oldproc;
+ if (proc == NULL) proc = (WireToEventType)_XUnknownWireEvent;
+ LockDisplay (dpy);
+ oldproc = dpy->event_vec[event_number];
+ dpy->event_vec[event_number] = proc;
+ UnlockDisplay (dpy);
+ return (WireToEventType)oldproc;
+}
+
+typedef Bool (*WireToEventCookieType) (
+ Display* /* display */,
+ XGenericEventCookie* /* re */,
+ xEvent* /* event */
+);
+
+WireToEventCookieType XESetWireToEventCookie(
+ Display *dpy, /* display */
+ int extension, /* extension major opcode */
+ WireToEventCookieType proc /* routine to call for generic events */
+ )
+{
+ WireToEventCookieType oldproc;
+ if (proc == NULL) proc = (WireToEventCookieType)_XUnknownWireEventCookie;
+ LockDisplay (dpy);
+ oldproc = dpy->generic_event_vec[extension & 0x7F];
+ dpy->generic_event_vec[extension & 0x7F] = proc;
+ UnlockDisplay (dpy);
+ return (WireToEventCookieType)oldproc;
+}
+
+typedef Bool (*CopyEventCookieType) (
+ Display* /* display */,
+ XGenericEventCookie* /* in */,
+ XGenericEventCookie* /* out */
+);
+
+CopyEventCookieType XESetCopyEventCookie(
+ Display *dpy, /* display */
+ int extension, /* extension major opcode */
+ CopyEventCookieType proc /* routine to copy generic events */
+ )
+{
+ CopyEventCookieType oldproc;
+ if (proc == NULL) proc = (CopyEventCookieType)_XUnknownCopyEventCookie;
+ LockDisplay (dpy);
+ oldproc = dpy->generic_event_copy_vec[extension & 0x7F];
+ dpy->generic_event_copy_vec[extension & 0x7F] = proc;
+ UnlockDisplay (dpy);
+ return (CopyEventCookieType)oldproc;
+}
+
+
+typedef Status (*EventToWireType) (
+ Display* /* display */,
+ XEvent* /* re */,
+ xEvent* /* event */
+);
+
+EventToWireType XESetEventToWire(
+ Display *dpy, /* display */
+ int event_number, /* event routine to replace */
+ EventToWireType proc) /* routine to call when converting event */
+{
+ register EventToWireType oldproc;
+ if (proc == NULL) proc = (EventToWireType) _XUnknownNativeEvent;
+ LockDisplay (dpy);
+ oldproc = dpy->wire_vec[event_number];
+ dpy->wire_vec[event_number] = proc;
+ UnlockDisplay(dpy);
+ return (EventToWireType)oldproc;
+}
+
+typedef Bool (*WireToErrorType) (
+ Display* /* display */,
+ XErrorEvent* /* he */,
+ xError* /* we */
+);
+
+WireToErrorType XESetWireToError(
+ Display *dpy, /* display */
+ int error_number, /* error routine to replace */
+ WireToErrorType proc) /* routine to call when converting error */
+{
+ register WireToErrorType oldproc = NULL;
+ if (proc == NULL) proc = (WireToErrorType)_XDefaultWireError;
+ LockDisplay (dpy);
+ if (!dpy->error_vec) {
+ int i;
+ dpy->error_vec = Xmalloc(256 * sizeof(oldproc));
+ for (i = 1; i < 256; i++)
+ dpy->error_vec[i] = _XDefaultWireError;
+ }
+ if (dpy->error_vec) {
+ oldproc = dpy->error_vec[error_number];
+ dpy->error_vec[error_number] = proc;
+ }
+ UnlockDisplay (dpy);
+ return (WireToErrorType)oldproc;
+}
+
+ErrorType XESetError(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ ErrorType proc) /* routine to call when X error happens */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register ErrorType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->error;
+ e->error = proc;
+ UnlockDisplay(dpy);
+ return (ErrorType)oldproc;
+}
+
+ErrorStringType XESetErrorString(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ ErrorStringType proc) /* routine to call when I/O error happens */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register ErrorStringType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->error_string;
+ e->error_string = proc;
+ UnlockDisplay(dpy);
+ return (ErrorStringType)oldproc;
+}
+
+PrintErrorType XESetPrintErrorValues(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ PrintErrorType proc) /* routine to call to print */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register PrintErrorType oldproc;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->error_values;
+ e->error_values = proc;
+ UnlockDisplay(dpy);
+ return (PrintErrorType)oldproc;
+}
+
+BeforeFlushType XESetBeforeFlush(
+ Display *dpy, /* display */
+ int extension, /* extension number */
+ BeforeFlushType proc) /* routine to call on flush */
+{
+ register _XExtension *e; /* for lookup of extension */
+ register BeforeFlushType oldproc;
+ register _XExtension *ext;
+ if ((e = XLookupExtension (dpy, extension)) == NULL) return (NULL);
+ LockDisplay(dpy);
+ oldproc = e->before_flush;
+ e->before_flush = proc;
+ for (ext = dpy->flushes; ext && ext != e; ext = ext->next)
+ ;
+ if (!ext) {
+ e->next_flush = dpy->flushes;
+ dpy->flushes = e;
+ }
+ UnlockDisplay(dpy);
+ return (BeforeFlushType)oldproc;
+}
diff --git a/libX11/src/KeyBind.c b/libX11/src/KeyBind.c index 221cedd8c..82d85fbe7 100644 --- a/libX11/src/KeyBind.c +++ b/libX11/src/KeyBind.c @@ -1,1078 +1,1078 @@ -/* - -Copyright 1985, 1987, 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. - -*/ - -/* Beware, here be monsters (still under construction... - JG */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xlibint.h> -#include <X11/Xutil.h> -#define XK_MISCELLANY -#define XK_LATIN1 -#define XK_LATIN2 -#define XK_LATIN3 -#define XK_LATIN4 -#define XK_LATIN8 -#define XK_LATIN9 -#define XK_CYRILLIC -#define XK_GREEK -#define XK_ARMENIAN -#define XK_CAUCASUS -#define XK_VIETNAMESE -#define XK_XKB_KEYS -#define XK_SINHALA -#include <X11/keysymdef.h> -#include <stdio.h> - -#ifdef USE_OWN_COMPOSE -#include "imComp.h" - -#endif - -#include "Xresource.h" -#include "Key.h" - -#ifdef XKB -#include "XKBlib.h" -#include "XKBlibint.h" -#define XKeycodeToKeysym _XKeycodeToKeysym -#define XKeysymToKeycode _XKeysymToKeycode -#define XLookupKeysym _XLookupKeysym -#define XRefreshKeyboardMapping _XRefreshKeyboardMapping -#define XLookupString _XLookupString -/* XKBBind.c */ -#else -#define XkbKeysymToModifiers _XKeysymToModifiers -#endif - -#define AllMods (ShiftMask|LockMask|ControlMask| \ - Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask) - -static void -ComputeMaskFromKeytrans( - Display *dpy, - register struct _XKeytrans *p); - -struct _XKeytrans { - struct _XKeytrans *next;/* next on list */ - char *string; /* string to return when the time comes */ - int len; /* length of string (since NULL is legit)*/ - KeySym key; /* keysym rebound */ - unsigned int state; /* modifier state */ - KeySym *modifiers; /* modifier keysyms you want */ - int mlen; /* length of modifier list */ -}; - -static KeySym -KeyCodetoKeySym(register Display *dpy, KeyCode keycode, int col) -{ - register int per = dpy->keysyms_per_keycode; - register KeySym *syms; - KeySym lsym, usym; - - if ((col < 0) || ((col >= per) && (col > 3)) || - ((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode)) - return NoSymbol; - - syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per]; - if (col < 4) { - if (col > 1) { - while ((per > 2) && (syms[per - 1] == NoSymbol)) - per--; - if (per < 3) - col -= 2; - } - if ((per <= (col|1)) || (syms[col|1] == NoSymbol)) { - XConvertCase(syms[col&~1], &lsym, &usym); - if (!(col & 1)) - return lsym; - else if (usym == lsym) - return NoSymbol; - else - return usym; - } - } - return syms[col]; -} - -KeySym -XKeycodeToKeysym(Display *dpy, -#if NeedWidePrototypes - unsigned int kc, -#else - KeyCode kc, -#endif - int col) -{ - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return NoSymbol; - return KeyCodetoKeySym(dpy, kc, col); -} - -KeyCode -XKeysymToKeycode( - Display *dpy, - KeySym ks) -{ - register int i, j; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return (KeyCode) 0; - for (j = 0; j < dpy->keysyms_per_keycode; j++) { - for (i = dpy->min_keycode; i <= dpy->max_keycode; i++) { - if (KeyCodetoKeySym(dpy, (KeyCode) i, j) == ks) - return i; - } - } - return 0; -} - -KeySym -XLookupKeysym( - register XKeyEvent *event, - int col) -{ - if ((! event->display->keysyms) && (! _XKeyInitialize(event->display))) - return NoSymbol; - return KeyCodetoKeySym(event->display, event->keycode, col); -} - -static void -ResetModMap( - Display *dpy) -{ - register XModifierKeymap *map; - register int i, j, n; - KeySym sym; - register struct _XKeytrans *p; - - map = dpy->modifiermap; - /* If any Lock key contains Caps_Lock, then interpret as Caps_Lock, - * else if any contains Shift_Lock, then interpret as Shift_Lock, - * else ignore Lock altogether. - */ - dpy->lock_meaning = NoSymbol; - /* Lock modifiers are in the second row of the matrix */ - n = 2 * map->max_keypermod; - for (i = map->max_keypermod; i < n; i++) { - for (j = 0; j < dpy->keysyms_per_keycode; j++) { - sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j); - if (sym == XK_Caps_Lock) { - dpy->lock_meaning = XK_Caps_Lock; - break; - } else if (sym == XK_Shift_Lock) { - dpy->lock_meaning = XK_Shift_Lock; - } - else if (sym == XK_ISO_Lock) { - dpy->lock_meaning = XK_Caps_Lock; - break; - } - } - } - /* Now find any Mod<n> modifier acting as the Group or Numlock modifier */ - dpy->mode_switch = 0; - dpy->num_lock = 0; - n *= 4; - for (i = 3*map->max_keypermod; i < n; i++) { - for (j = 0; j < dpy->keysyms_per_keycode; j++) { - sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j); - if (sym == XK_Mode_switch) - dpy->mode_switch |= 1 << (i / map->max_keypermod); - if (sym == XK_Num_Lock) - dpy->num_lock |= 1 << (i / map->max_keypermod); - } - } - for (p = dpy->key_bindings; p; p = p->next) - ComputeMaskFromKeytrans(dpy, p); -} - -static int -InitModMap( - Display *dpy) -{ - register XModifierKeymap *map; - - if (! (map = XGetModifierMapping(dpy))) - return 0; - LockDisplay(dpy); - if (dpy->modifiermap) - XFreeModifiermap(dpy->modifiermap); - dpy->modifiermap = map; - dpy->free_funcs->modifiermap = XFreeModifiermap; - if (dpy->keysyms) - ResetModMap(dpy); - UnlockDisplay(dpy); - return 1; -} - -int -XRefreshKeyboardMapping(register XMappingEvent *event) -{ - - if(event->request == MappingKeyboard) { - /* XXX should really only refresh what is necessary - * for now, make initialize test fail - */ - LockDisplay(event->display); - if (event->display->keysyms) { - Xfree ((char *)event->display->keysyms); - event->display->keysyms = NULL; - } - UnlockDisplay(event->display); - } - if(event->request == MappingModifier) { - LockDisplay(event->display); - if (event->display->modifiermap) { - XFreeModifiermap(event->display->modifiermap); - event->display->modifiermap = NULL; - } - UnlockDisplay(event->display); - /* go ahead and get it now, since initialize test may not fail */ - if (event->display->keysyms) - (void) InitModMap(event->display); - } - return 1; -} - -int -_XKeyInitialize( - Display *dpy) -{ - int per, n; - KeySym *keysyms; - - /* - * lets go get the keysyms from the server. - */ - if (!dpy->keysyms) { - n = dpy->max_keycode - dpy->min_keycode + 1; - keysyms = XGetKeyboardMapping (dpy, (KeyCode) dpy->min_keycode, - n, &per); - /* keysyms may be NULL */ - if (! keysyms) return 0; - - LockDisplay(dpy); - if (dpy->keysyms) - Xfree ((char *)dpy->keysyms); - dpy->keysyms = keysyms; - dpy->keysyms_per_keycode = per; - if (dpy->modifiermap) - ResetModMap(dpy); - UnlockDisplay(dpy); - } - if (!dpy->modifiermap) - return InitModMap(dpy); - return 1; -} - -static void -UCSConvertCase( register unsigned code, - KeySym *lower, - KeySym *upper ) -{ - /* Case conversion for UCS, as in Unicode Data version 4.0.0 */ - /* NB: Only converts simple one-to-one mappings. */ - - /* Tables are used where they take less space than */ - /* the code to work out the mappings. Zero values mean */ - /* undefined code points. */ - - static unsigned short const IPAExt_upper_mapping[] = { /* part only */ - 0x0181, 0x0186, 0x0255, 0x0189, 0x018A, - 0x0258, 0x018F, 0x025A, 0x0190, 0x025C, 0x025D, 0x025E, 0x025F, - 0x0193, 0x0261, 0x0262, 0x0194, 0x0264, 0x0265, 0x0266, 0x0267, - 0x0197, 0x0196, 0x026A, 0x026B, 0x026C, 0x026D, 0x026E, 0x019C, - 0x0270, 0x0271, 0x019D, 0x0273, 0x0274, 0x019F, 0x0276, 0x0277, - 0x0278, 0x0279, 0x027A, 0x027B, 0x027C, 0x027D, 0x027E, 0x027F, - 0x01A6, 0x0281, 0x0282, 0x01A9, 0x0284, 0x0285, 0x0286, 0x0287, - 0x01AE, 0x0289, 0x01B1, 0x01B2, 0x028C, 0x028D, 0x028E, 0x028F, - 0x0290, 0x0291, 0x01B7 - }; - - static unsigned short const LatinExtB_upper_mapping[] = { /* first part only */ - 0x0180, 0x0181, 0x0182, 0x0182, 0x0184, 0x0184, 0x0186, 0x0187, - 0x0187, 0x0189, 0x018A, 0x018B, 0x018B, 0x018D, 0x018E, 0x018F, - 0x0190, 0x0191, 0x0191, 0x0193, 0x0194, 0x01F6, 0x0196, 0x0197, - 0x0198, 0x0198, 0x019A, 0x019B, 0x019C, 0x019D, 0x0220, 0x019F, - 0x01A0, 0x01A0, 0x01A2, 0x01A2, 0x01A4, 0x01A4, 0x01A6, 0x01A7, - 0x01A7, 0x01A9, 0x01AA, 0x01AB, 0x01AC, 0x01AC, 0x01AE, 0x01AF, - 0x01AF, 0x01B1, 0x01B2, 0x01B3, 0x01B3, 0x01B5, 0x01B5, 0x01B7, - 0x01B8, 0x01B8, 0x01BA, 0x01BB, 0x01BC, 0x01BC, 0x01BE, 0x01F7, - 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C4, 0x01C4, 0x01C4, 0x01C7, - 0x01C7, 0x01C7, 0x01CA, 0x01CA, 0x01CA - }; - - static unsigned short const LatinExtB_lower_mapping[] = { /* first part only */ - 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188, - 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259, - 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268, - 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275, - 0x01A1, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x0280, 0x01A8, - 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01B0, - 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292, - 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF, - 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9, - 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC - }; - - static unsigned short const Greek_upper_mapping[] = { - 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000, - 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x0386, 0x0387, - 0x0388, 0x0389, 0x038A, 0x0000, 0x038C, 0x0000, 0x038E, 0x038F, - 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, - 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, - 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, - 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x0386, 0x0388, 0x0389, 0x038A, - 0x03B0, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, - 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, - 0x03A0, 0x03A1, 0x03A3, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, - 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x038C, 0x038E, 0x038F, 0x0000, - 0x0392, 0x0398, 0x03D2, 0x03D3, 0x03D4, 0x03A6, 0x03A0, 0x03D7, - 0x03D8, 0x03D8, 0x03DA, 0x03DA, 0x03DC, 0x03DC, 0x03DE, 0x03DE, - 0x03E0, 0x03E0, 0x03E2, 0x03E2, 0x03E4, 0x03E4, 0x03E6, 0x03E6, - 0x03E8, 0x03E8, 0x03EA, 0x03EA, 0x03EC, 0x03EC, 0x03EE, 0x03EE, - 0x039A, 0x03A1, 0x03F9, 0x03F3, 0x03F4, 0x0395, 0x03F6, 0x03F7, - 0x03F7, 0x03F9, 0x03FA, 0x03FA, 0x0000, 0x0000, 0x0000, 0x0000 - }; - - static unsigned short const Greek_lower_mapping[] = { - 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000, - 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x03AC, 0x0387, - 0x03AD, 0x03AE, 0x03AF, 0x0000, 0x03CC, 0x0000, 0x03CD, 0x03CE, - 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, - 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, - 0x03C0, 0x03C1, 0x0000, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, - 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03AC, 0x03AD, 0x03AE, 0x03AF, - 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, - 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, - 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, - 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000, - 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7, - 0x03D9, 0x03D9, 0x03DB, 0x03DB, 0x03DD, 0x03DD, 0x03DF, 0x03DF, - 0x03E1, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7, - 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF, - 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03B8, 0x03F5, 0x03F6, 0x03F8, - 0x03F8, 0x03F2, 0x03FB, 0x03FB, 0x0000, 0x0000, 0x0000, 0x0000 - }; - - static unsigned short const GreekExt_lower_mapping[] = { - 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07, - 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07, - 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000, - 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000, - 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27, - 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27, - 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37, - 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37, - 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000, - 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000, - 0x1F50, 0x1F51, 0x1F52, 0x1F53, 0x1F54, 0x1F55, 0x1F56, 0x1F57, - 0x0000, 0x1F51, 0x0000, 0x1F53, 0x0000, 0x1F55, 0x0000, 0x1F57, - 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67, - 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67, - 0x1F70, 0x1F71, 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1F76, 0x1F77, - 0x1F78, 0x1F79, 0x1F7A, 0x1F7B, 0x1F7C, 0x1F7D, 0x0000, 0x0000, - 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87, - 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87, - 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97, - 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97, - 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7, - 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7, - 0x1FB0, 0x1FB1, 0x1FB2, 0x1FB3, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7, - 0x1FB0, 0x1FB1, 0x1F70, 0x1F71, 0x1FB3, 0x1FBD, 0x1FBE, 0x1FBF, - 0x1FC0, 0x1FC1, 0x1FC2, 0x1FC3, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7, - 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1FC3, 0x1FCD, 0x1FCE, 0x1FCF, - 0x1FD0, 0x1FD1, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7, - 0x1FD0, 0x1FD1, 0x1F76, 0x1F77, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF, - 0x1FE0, 0x1FE1, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FE5, 0x1FE6, 0x1FE7, - 0x1FE0, 0x1FE1, 0x1F7A, 0x1F7B, 0x1FE5, 0x1FED, 0x1FEE, 0x1FEF, - 0x0000, 0x0000, 0x1FF2, 0x1FF3, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7, - 0x1F78, 0x1F79, 0x1F7C, 0x1F7D, 0x1FF3, 0x1FFD, 0x1FFE, 0x0000 - }; - - static unsigned short const GreekExt_upper_mapping[] = { - 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F, - 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F, - 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000, - 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000, - 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F, - 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F, - 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F, - 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F, - 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000, - 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000, - 0x1F50, 0x1F59, 0x1F52, 0x1F5B, 0x1F54, 0x1F5D, 0x1F56, 0x1F5F, - 0x0000, 0x1F59, 0x0000, 0x1F5B, 0x0000, 0x1F5D, 0x0000, 0x1F5F, - 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F, - 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F, - 0x1FBA, 0x1FBB, 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FDA, 0x1FDB, - 0x1FF8, 0x1FF9, 0x1FEA, 0x1FEB, 0x1FFA, 0x1FFB, 0x0000, 0x0000, - 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F, - 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F, - 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F, - 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F, - 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF, - 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF, - 0x1FB8, 0x1FB9, 0x1FB2, 0x1FBC, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7, - 0x1FB8, 0x1FB9, 0x1FBA, 0x1FBB, 0x1FBC, 0x1FBD, 0x0399, 0x1FBF, - 0x1FC0, 0x1FC1, 0x1FC2, 0x1FCC, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7, - 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FCC, 0x1FCD, 0x1FCE, 0x1FCF, - 0x1FD8, 0x1FD9, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7, - 0x1FD8, 0x1FD9, 0x1FDA, 0x1FDB, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF, - 0x1FE8, 0x1FE9, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FEC, 0x1FE6, 0x1FE7, - 0x1FE8, 0x1FE9, 0x1FEA, 0x1FEB, 0x1FEC, 0x1FED, 0x1FEE, 0x1FEF, - 0x0000, 0x0000, 0x1FF2, 0x1FFC, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7, - 0x1FF8, 0x1FF9, 0x1FFA, 0x1FFB, 0x1FFC, 0x1FFD, 0x1FFE, 0x0000 - }; - - *lower = code; - *upper = code; - - /* Basic Latin and Latin-1 Supplement, U+0000 to U+00FF */ - if (code <= 0x00ff) { - if (code >= 0x0041 && code <= 0x005a) /* A-Z */ - *lower += 0x20; - else if (code >= 0x0061 && code <= 0x007a) /* a-z */ - *upper -= 0x20; - else if ( (code >= 0x00c0 && code <= 0x00d6) || - (code >= 0x00d8 && code <= 0x00de) ) - *lower += 0x20; - else if ( (code >= 0x00e0 && code <= 0x00f6) || - (code >= 0x00f8 && code <= 0x00fe) ) - *upper -= 0x20; - else if (code == 0x00ff) /* y with diaeresis */ - *upper = 0x0178; - else if (code == 0x00b5) /* micro sign */ - *upper = 0x039c; - return; - } - - /* Latin Extended-A, U+0100 to U+017F */ - if (code >= 0x0100 && code <= 0x017f) { - if ( (code >= 0x0100 && code <= 0x012f) || - (code >= 0x0132 && code <= 0x0137) || - (code >= 0x014a && code <= 0x0177) ) { - *upper = code & ~1; - *lower = code | 1; - } - else if ( (code >= 0x0139 && code <= 0x0148) || - (code >= 0x0179 && code <= 0x017e) ) { - if (code & 1) - *lower += 1; - else - *upper -= 1; - } - else if (code == 0x0130) - *lower = 0x0069; - else if (code == 0x0131) - *upper = 0x0049; - else if (code == 0x0178) - *lower = 0x00ff; - else if (code == 0x017f) - *upper = 0x0053; - return; - } - - /* Latin Extended-B, U+0180 to U+024F */ - if (code >= 0x0180 && code <= 0x024f) { - if (code >= 0x01cd && code <= 0x01dc) { - if (code & 1) - *lower += 1; - else - *upper -= 1; - } - else if ( (code >= 0x01de && code <= 0x01ef) || - (code >= 0x01f4 && code <= 0x01f5) || - (code >= 0x01f8 && code <= 0x021f) || - (code >= 0x0222 && code <= 0x0233) ) { - *lower |= 1; - *upper &= ~1; - } - else if (code >= 0x0180 && code <= 0x01cc) { - *lower = LatinExtB_lower_mapping[code - 0x0180]; - *upper = LatinExtB_upper_mapping[code - 0x0180]; - } - else if (code == 0x01dd) - *upper = 0x018e; - else if (code == 0x01f1 || code == 0x01f2) { - *lower = 0x01f3; - *upper = 0x01f1; - } - else if (code == 0x01f3) - *upper = 0x01f1; - else if (code == 0x01f6) - *lower = 0x0195; - else if (code == 0x01f7) - *lower = 0x01bf; - else if (code == 0x0220) - *lower = 0x019e; - return; - } - - /* IPA Extensions, U+0250 to U+02AF */ - if (code >= 0x0253 && code <= 0x0292) { - *upper = IPAExt_upper_mapping[code - 0x0253]; - } - - /* Combining Diacritical Marks, U+0300 to U+036F */ - if (code == 0x0345) { - *upper = 0x0399; - } - - /* Greek and Coptic, U+0370 to U+03FF */ - if (code >= 0x0370 && code <= 0x03ff) { - *lower = Greek_lower_mapping[code - 0x0370]; - *upper = Greek_upper_mapping[code - 0x0370]; - if (*upper == 0) - *upper = code; - if (*lower == 0) - *lower = code; - } - - /* Cyrillic and Cyrillic Supplementary, U+0400 to U+052F */ - if ( (code >= 0x0400 && code <= 0x04ff) || - (code >= 0x0500 && code <= 0x052f) ) { - if (code >= 0x0400 && code <= 0x040f) - *lower += 0x50; - else if (code >= 0x0410 && code <= 0x042f) - *lower += 0x20; - else if (code >= 0x0430 && code <= 0x044f) - *upper -= 0x20; - else if (code >= 0x0450 && code <= 0x045f) - *upper -= 0x50; - else if ( (code >= 0x0460 && code <= 0x0481) || - (code >= 0x048a && code <= 0x04bf) || - (code >= 0x04d0 && code <= 0x04f5) || - (code >= 0x04f8 && code <= 0x04f9) || - (code >= 0x0500 && code <= 0x050f) ) { - *upper &= ~1; - *lower |= 1; - } - else if (code >= 0x04c1 && code <= 0x04ce) { - if (code & 1) - *lower += 1; - else - *upper -= 1; - } - } - - /* Armenian, U+0530 to U+058F */ - if (code >= 0x0530 && code <= 0x058f) { - if (code >= 0x0531 && code <= 0x0556) - *lower += 0x30; - else if (code >=0x0561 && code <= 0x0586) - *upper -= 0x30; - } - - /* Latin Extended Additional, U+1E00 to U+1EFF */ - if (code >= 0x1e00 && code <= 0x1eff) { - if ( (code >= 0x1e00 && code <= 0x1e95) || - (code >= 0x1ea0 && code <= 0x1ef9) ) { - *upper &= ~1; - *lower |= 1; - } - else if (code == 0x1e9b) - *upper = 0x1e60; - } - - /* Greek Extended, U+1F00 to U+1FFF */ - if (code >= 0x1f00 && code <= 0x1fff) { - *lower = GreekExt_lower_mapping[code - 0x1f00]; - *upper = GreekExt_upper_mapping[code - 0x1f00]; - if (*upper == 0) - *upper = code; - if (*lower == 0) - *lower = code; - } - - /* Letterlike Symbols, U+2100 to U+214F */ - if (code >= 0x2100 && code <= 0x214f) { - switch (code) { - case 0x2126: *lower = 0x03c9; break; - case 0x212a: *lower = 0x006b; break; - case 0x212b: *lower = 0x00e5; break; - } - } - /* Number Forms, U+2150 to U+218F */ - else if (code >= 0x2160 && code <= 0x216f) - *lower += 0x10; - else if (code >= 0x2170 && code <= 0x217f) - *upper -= 0x10; - /* Enclosed Alphanumerics, U+2460 to U+24FF */ - else if (code >= 0x24b6 && code <= 0x24cf) - *lower += 0x1a; - else if (code >= 0x24d0 && code <= 0x24e9) - *upper -= 0x1a; - /* Halfwidth and Fullwidth Forms, U+FF00 to U+FFEF */ - else if (code >= 0xff21 && code <= 0xff3a) - *lower += 0x20; - else if (code >= 0xff41 && code <= 0xff5a) - *upper -= 0x20; - /* Deseret, U+10400 to U+104FF */ - else if (code >= 0x10400 && code <= 0x10427) - *lower += 0x28; - else if (code >= 0x10428 && code <= 0x1044f) - *upper -= 0x28; -} - -void -XConvertCase( - register KeySym sym, - KeySym *lower, - KeySym *upper) -{ - /* Latin 1 keysym */ - if (sym < 0x100) { - UCSConvertCase(sym, lower, upper); - return; - } - - /* Unicode keysym */ - if ((sym & 0xff000000) == 0x01000000) { - UCSConvertCase((sym & 0x00ffffff), lower, upper); - *upper |= 0x01000000; - *lower |= 0x01000000; - return; - } - - /* Legacy keysym */ - - *lower = sym; - *upper = sym; - - switch(sym >> 8) { - case 1: /* Latin 2 */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym == XK_Aogonek) - *lower = XK_aogonek; - else if (sym >= XK_Lstroke && sym <= XK_Sacute) - *lower += (XK_lstroke - XK_Lstroke); - else if (sym >= XK_Scaron && sym <= XK_Zacute) - *lower += (XK_scaron - XK_Scaron); - else if (sym >= XK_Zcaron && sym <= XK_Zabovedot) - *lower += (XK_zcaron - XK_Zcaron); - else if (sym == XK_aogonek) - *upper = XK_Aogonek; - else if (sym >= XK_lstroke && sym <= XK_sacute) - *upper -= (XK_lstroke - XK_Lstroke); - else if (sym >= XK_scaron && sym <= XK_zacute) - *upper -= (XK_scaron - XK_Scaron); - else if (sym >= XK_zcaron && sym <= XK_zabovedot) - *upper -= (XK_zcaron - XK_Zcaron); - else if (sym >= XK_Racute && sym <= XK_Tcedilla) - *lower += (XK_racute - XK_Racute); - else if (sym >= XK_racute && sym <= XK_tcedilla) - *upper -= (XK_racute - XK_Racute); - break; - case 2: /* Latin 3 */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Hstroke && sym <= XK_Hcircumflex) - *lower += (XK_hstroke - XK_Hstroke); - else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex) - *lower += (XK_gbreve - XK_Gbreve); - else if (sym >= XK_hstroke && sym <= XK_hcircumflex) - *upper -= (XK_hstroke - XK_Hstroke); - else if (sym >= XK_gbreve && sym <= XK_jcircumflex) - *upper -= (XK_gbreve - XK_Gbreve); - else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex) - *lower += (XK_cabovedot - XK_Cabovedot); - else if (sym >= XK_cabovedot && sym <= XK_scircumflex) - *upper -= (XK_cabovedot - XK_Cabovedot); - break; - case 3: /* Latin 4 */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Rcedilla && sym <= XK_Tslash) - *lower += (XK_rcedilla - XK_Rcedilla); - else if (sym >= XK_rcedilla && sym <= XK_tslash) - *upper -= (XK_rcedilla - XK_Rcedilla); - else if (sym == XK_ENG) - *lower = XK_eng; - else if (sym == XK_eng) - *upper = XK_ENG; - else if (sym >= XK_Amacron && sym <= XK_Umacron) - *lower += (XK_amacron - XK_Amacron); - else if (sym >= XK_amacron && sym <= XK_umacron) - *upper -= (XK_amacron - XK_Amacron); - break; - case 6: /* Cyrillic */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE) - *lower -= (XK_Serbian_DJE - XK_Serbian_dje); - else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze) - *upper += (XK_Serbian_DJE - XK_Serbian_dje); - else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN) - *lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu); - else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign) - *upper += (XK_Cyrillic_YU - XK_Cyrillic_yu); - break; - case 7: /* Greek */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent) - *lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent); - else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent && - sym != XK_Greek_iotaaccentdieresis && - sym != XK_Greek_upsilonaccentdieresis) - *upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent); - else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA) - *lower += (XK_Greek_alpha - XK_Greek_ALPHA); - else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega && - sym != XK_Greek_finalsmallsigma) - *upper -= (XK_Greek_alpha - XK_Greek_ALPHA); - break; - case 0x13: /* Latin 9 */ - if (sym == XK_OE) - *lower = XK_oe; - else if (sym == XK_oe) - *upper = XK_OE; - else if (sym == XK_Ydiaeresis) - *lower = XK_ydiaeresis; - break; - } -} - -int -_XTranslateKey( register Display *dpy, - KeyCode keycode, - register unsigned int modifiers, - unsigned int *modifiers_return, - KeySym *keysym_return) -{ - int per; - register KeySym *syms; - KeySym sym, lsym, usym; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return 0; - *modifiers_return = ((ShiftMask|LockMask) - | dpy->mode_switch | dpy->num_lock); - if (((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode)) - { - *keysym_return = NoSymbol; - return 1; - } - per = dpy->keysyms_per_keycode; - syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per]; - while ((per > 2) && (syms[per - 1] == NoSymbol)) - per--; - if ((per > 2) && (modifiers & dpy->mode_switch)) { - syms += 2; - per -= 2; - } - if ((modifiers & dpy->num_lock) && - (per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) { - if ((modifiers & ShiftMask) || - ((modifiers & LockMask) && (dpy->lock_meaning == XK_Shift_Lock))) - *keysym_return = syms[0]; - else - *keysym_return = syms[1]; - } else if (!(modifiers & ShiftMask) && - (!(modifiers & LockMask) || (dpy->lock_meaning == NoSymbol))) { - if ((per == 1) || (syms[1] == NoSymbol)) - XConvertCase(syms[0], keysym_return, &usym); - else - *keysym_return = syms[0]; - } else if (!(modifiers & LockMask) || - (dpy->lock_meaning != XK_Caps_Lock)) { - if ((per == 1) || ((usym = syms[1]) == NoSymbol)) - XConvertCase(syms[0], &lsym, &usym); - *keysym_return = usym; - } else { - if ((per == 1) || ((sym = syms[1]) == NoSymbol)) - sym = syms[0]; - XConvertCase(sym, &lsym, &usym); - if (!(modifiers & ShiftMask) && (sym != syms[0]) && - ((sym != usym) || (lsym == usym))) - XConvertCase(syms[0], &lsym, &usym); - *keysym_return = usym; - } - if (*keysym_return == XK_VoidSymbol) - *keysym_return = NoSymbol; - return 1; -} - -int -_XTranslateKeySym( - Display *dpy, - register KeySym symbol, - unsigned int modifiers, - char *buffer, - int nbytes) -{ - register struct _XKeytrans *p; - int length; - unsigned long hiBytes; - register unsigned char c; - - if (!symbol) - return 0; - /* see if symbol rebound, if so, return that string. */ - for (p = dpy->key_bindings; p; p = p->next) { - if (((modifiers & AllMods) == p->state) && (symbol == p->key)) { - length = p->len; - if (length > nbytes) length = nbytes; - memcpy (buffer, p->string, length); - return length; - } - } - /* try to convert to Latin-1, handling control */ - hiBytes = symbol >> 8; - if (!(nbytes && - ((hiBytes == 0) || - ((hiBytes == 0xFF) && - (((symbol >= XK_BackSpace) && (symbol <= XK_Clear)) || - (symbol == XK_Return) || - (symbol == XK_Escape) || - (symbol == XK_KP_Space) || - (symbol == XK_KP_Tab) || - (symbol == XK_KP_Enter) || - ((symbol >= XK_KP_Multiply) && (symbol <= XK_KP_9)) || - (symbol == XK_KP_Equal) || - (symbol == XK_Delete)))))) - return 0; - - /* if X keysym, convert to ascii by grabbing low 7 bits */ - if (symbol == XK_KP_Space) - c = XK_space & 0x7F; /* patch encoding botch */ - else if (hiBytes == 0xFF) - c = symbol & 0x7F; - else - c = symbol & 0xFF; - /* only apply Control key if it makes sense, else ignore it */ - if (modifiers & ControlMask) { - if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F; - else if (c == '2') c = '\000'; - else if (c >= '3' && c <= '7') c -= ('3' - '\033'); - else if (c == '8') c = '\177'; - else if (c == '/') c = '_' & 0x1F; - } - buffer[0] = c; - return 1; -} - -/*ARGSUSED*/ -int -XLookupString ( - register XKeyEvent *event, - char *buffer, /* buffer */ - int nbytes, /* space in buffer for characters */ - KeySym *keysym, - XComposeStatus *status) /* not implemented */ -{ - unsigned int modifiers; - KeySym symbol; - - if (! _XTranslateKey(event->display, event->keycode, event->state, - &modifiers, &symbol)) - return 0; - -#ifdef USE_OWN_COMPOSE - if ( status ) { - static int been_here= 0; - if ( !been_here ) { - XimCompInitTables(); - been_here = 1; - } - if ( !XimCompLegalStatus(status) ) { - status->compose_ptr = NULL; - status->chars_matched = 0; - } - if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) || - XimCompIsComposeKey(symbol,event->keycode,status) ) { - XimCompRtrn rtrn; - switch (XimCompProcessSym(status,symbol,&rtrn)) { - case XIM_COMP_IGNORE: - break; - case XIM_COMP_IN_PROGRESS: - if ( keysym!=NULL ) - *keysym = NoSymbol; - return 0; - case XIM_COMP_FAIL: - { - int n = 0, len= 0; - for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) { - if ( nbytes-len > 0 ) { - len+= _XTranslateKeySym(event->display,rtrn.sym[n], - event->state, - buffer+len,nbytes-len); - } - } - if ( keysym!=NULL ) { - if ( n==1 ) *keysym = rtrn.sym[0]; - else *keysym = NoSymbol; - } - return len; - } - case XIM_COMP_SUCCEED: - { - int len,n = 0; - - symbol = rtrn.matchSym; - if ( keysym!=NULL ) *keysym = symbol; - if ( rtrn.str[0]!='\0' ) { - strncpy(buffer,rtrn.str,nbytes-1); - buffer[nbytes-1]= '\0'; - len = strlen(buffer); - } - else { - len = _XTranslateKeySym(event->display,symbol, - event->state, - buffer,nbytes); - } - for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) { - if ( nbytes-len > 0 ) { - len+= _XTranslateKeySym(event->display,rtrn.sym[n], - event->state, - buffer+len,nbytes-len); - } - } - return len; - } - } - } - } -#endif - - if (keysym) - *keysym = symbol; - /* arguable whether to use (event->state & ~modifiers) here */ - return _XTranslateKeySym(event->display, symbol, event->state, - buffer, nbytes); -} - -static void -_XFreeKeyBindings( - Display *dpy) -{ - register struct _XKeytrans *p, *np; - - for (p = dpy->key_bindings; p; p = np) { - np = p->next; - Xfree(p->string); - Xfree((char *)p->modifiers); - Xfree((char *)p); - } -} - -int -XRebindKeysym ( - Display *dpy, - KeySym keysym, - KeySym *mlist, - int nm, /* number of modifiers in mlist */ - _Xconst unsigned char *str, - int nbytes) -{ - register struct _XKeytrans *tmp, *p; - int nb; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return 0; - LockDisplay(dpy); - tmp = dpy->key_bindings; - nb = sizeof(KeySym) * nm; - - if ((! (p = (struct _XKeytrans *) Xcalloc( 1, sizeof(struct _XKeytrans)))) || - ((! (p->string = (char *) Xmalloc( (unsigned) nbytes))) && - (nbytes > 0)) || - ((! (p->modifiers = (KeySym *) Xmalloc( (unsigned) nb))) && - (nb > 0))) { - if (p) { - if (p->string) Xfree(p->string); - if (p->modifiers) Xfree((char *) p->modifiers); - Xfree((char *) p); - } - UnlockDisplay(dpy); - return 0; - } - - dpy->key_bindings = p; - dpy->free_funcs->key_bindings = _XFreeKeyBindings; - p->next = tmp; /* chain onto list */ - memcpy (p->string, (char *) str, nbytes); - p->len = nbytes; - memcpy ((char *) p->modifiers, (char *) mlist, nb); - p->key = keysym; - p->mlen = nm; - ComputeMaskFromKeytrans(dpy, p); - UnlockDisplay(dpy); - return 0; -} - -unsigned -_XKeysymToModifiers( - Display *dpy, - KeySym ks) -{ - CARD8 code,mods; - register KeySym *kmax; - register KeySym *k; - register XModifierKeymap *m; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return 0; - kmax = dpy->keysyms + - (dpy->max_keycode - dpy->min_keycode + 1) * dpy->keysyms_per_keycode; - k = dpy->keysyms; - m = dpy->modifiermap; - mods= 0; - while (k<kmax) { - if (*k == ks ) { - register int j = m->max_keypermod<<3; - - code=(((k-dpy->keysyms)/dpy->keysyms_per_keycode)+dpy->min_keycode); - - while (--j >= 0) { - if (code == m->modifiermap[j]) - mods|= (1<<(j/m->max_keypermod)); - } - } - k++; - } - return mods; -} - -/* - * given a list of modifiers, computes the mask necessary for later matching. - * This routine must lookup the key in the Keymap and then search to see - * what modifier it is bound to, if any. Sets the AnyModifier bit if it - * can't map some keysym to a modifier. - */ -static void -ComputeMaskFromKeytrans( - Display *dpy, - register struct _XKeytrans *p) -{ - register int i; - - p->state = AnyModifier; - for (i = 0; i < p->mlen; i++) { - p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]); - } - p->state &= AllMods; -} +/*
+
+Copyright 1985, 1987, 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.
+
+*/
+
+/* Beware, here be monsters (still under construction... - JG */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#define XK_MISCELLANY
+#define XK_LATIN1
+#define XK_LATIN2
+#define XK_LATIN3
+#define XK_LATIN4
+#define XK_LATIN8
+#define XK_LATIN9
+#define XK_CYRILLIC
+#define XK_GREEK
+#define XK_ARMENIAN
+#define XK_CAUCASUS
+#define XK_VIETNAMESE
+#define XK_XKB_KEYS
+#define XK_SINHALA
+#include <X11/keysymdef.h>
+#include <stdio.h>
+
+#ifdef USE_OWN_COMPOSE
+#include "imComp.h"
+
+#endif
+
+#include "Xresource.h"
+#include "Key.h"
+
+#ifdef XKB
+#include "XKBlib.h"
+#include "XKBlibint.h"
+#define XKeycodeToKeysym _XKeycodeToKeysym
+#define XKeysymToKeycode _XKeysymToKeycode
+#define XLookupKeysym _XLookupKeysym
+#define XRefreshKeyboardMapping _XRefreshKeyboardMapping
+#define XLookupString _XLookupString
+/* XKBBind.c */
+#else
+#define XkbKeysymToModifiers _XKeysymToModifiers
+#endif
+
+#define AllMods (ShiftMask|LockMask|ControlMask| \
+ Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)
+
+static void
+ComputeMaskFromKeytrans(
+ Display *dpy,
+ register struct _XKeytrans *p);
+
+struct _XKeytrans {
+ struct _XKeytrans *next;/* next on list */
+ char *string; /* string to return when the time comes */
+ int len; /* length of string (since NULL is legit)*/
+ KeySym key; /* keysym rebound */
+ unsigned int state; /* modifier state */
+ KeySym *modifiers; /* modifier keysyms you want */
+ int mlen; /* length of modifier list */
+};
+
+static KeySym
+KeyCodetoKeySym(register Display *dpy, KeyCode keycode, int col)
+{
+ register int per = dpy->keysyms_per_keycode;
+ register KeySym *syms;
+ KeySym lsym, usym;
+
+ if ((col < 0) || ((col >= per) && (col > 3)) ||
+ ((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
+ return NoSymbol;
+
+ syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
+ if (col < 4) {
+ if (col > 1) {
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if (per < 3)
+ col -= 2;
+ }
+ if ((per <= (col|1)) || (syms[col|1] == NoSymbol)) {
+ XConvertCase(syms[col&~1], &lsym, &usym);
+ if (!(col & 1))
+ return lsym;
+ else if (usym == lsym)
+ return NoSymbol;
+ else
+ return usym;
+ }
+ }
+ return syms[col];
+}
+
+KeySym
+XKeycodeToKeysym(Display *dpy,
+#if NeedWidePrototypes
+ unsigned int kc,
+#else
+ KeyCode kc,
+#endif
+ int col)
+{
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return NoSymbol;
+ return KeyCodetoKeySym(dpy, kc, col);
+}
+
+KeyCode
+XKeysymToKeycode(
+ Display *dpy,
+ KeySym ks)
+{
+ register int i, j;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return (KeyCode) 0;
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ for (i = dpy->min_keycode; i <= dpy->max_keycode; i++) {
+ if (KeyCodetoKeySym(dpy, (KeyCode) i, j) == ks)
+ return i;
+ }
+ }
+ return 0;
+}
+
+KeySym
+XLookupKeysym(
+ register XKeyEvent *event,
+ int col)
+{
+ if ((! event->display->keysyms) && (! _XKeyInitialize(event->display)))
+ return NoSymbol;
+ return KeyCodetoKeySym(event->display, event->keycode, col);
+}
+
+static void
+ResetModMap(
+ Display *dpy)
+{
+ register XModifierKeymap *map;
+ register int i, j, n;
+ KeySym sym;
+ register struct _XKeytrans *p;
+
+ map = dpy->modifiermap;
+ /* If any Lock key contains Caps_Lock, then interpret as Caps_Lock,
+ * else if any contains Shift_Lock, then interpret as Shift_Lock,
+ * else ignore Lock altogether.
+ */
+ dpy->lock_meaning = NoSymbol;
+ /* Lock modifiers are in the second row of the matrix */
+ n = 2 * map->max_keypermod;
+ for (i = map->max_keypermod; i < n; i++) {
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j);
+ if (sym == XK_Caps_Lock) {
+ dpy->lock_meaning = XK_Caps_Lock;
+ break;
+ } else if (sym == XK_Shift_Lock) {
+ dpy->lock_meaning = XK_Shift_Lock;
+ }
+ else if (sym == XK_ISO_Lock) {
+ dpy->lock_meaning = XK_Caps_Lock;
+ break;
+ }
+ }
+ }
+ /* Now find any Mod<n> modifier acting as the Group or Numlock modifier */
+ dpy->mode_switch = 0;
+ dpy->num_lock = 0;
+ n *= 4;
+ for (i = 3*map->max_keypermod; i < n; i++) {
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j);
+ if (sym == XK_Mode_switch)
+ dpy->mode_switch |= 1 << (i / map->max_keypermod);
+ if (sym == XK_Num_Lock)
+ dpy->num_lock |= 1 << (i / map->max_keypermod);
+ }
+ }
+ for (p = dpy->key_bindings; p; p = p->next)
+ ComputeMaskFromKeytrans(dpy, p);
+}
+
+static int
+InitModMap(
+ Display *dpy)
+{
+ register XModifierKeymap *map;
+
+ if (! (map = XGetModifierMapping(dpy)))
+ return 0;
+ LockDisplay(dpy);
+ if (dpy->modifiermap)
+ XFreeModifiermap(dpy->modifiermap);
+ dpy->modifiermap = map;
+ dpy->free_funcs->modifiermap = XFreeModifiermap;
+ if (dpy->keysyms)
+ ResetModMap(dpy);
+ UnlockDisplay(dpy);
+ return 1;
+}
+
+int
+XRefreshKeyboardMapping(register XMappingEvent *event)
+{
+
+ if(event->request == MappingKeyboard) {
+ /* XXX should really only refresh what is necessary
+ * for now, make initialize test fail
+ */
+ LockDisplay(event->display);
+ if (event->display->keysyms) {
+ Xfree ((char *)event->display->keysyms);
+ event->display->keysyms = NULL;
+ }
+ UnlockDisplay(event->display);
+ }
+ if(event->request == MappingModifier) {
+ LockDisplay(event->display);
+ if (event->display->modifiermap) {
+ XFreeModifiermap(event->display->modifiermap);
+ event->display->modifiermap = NULL;
+ }
+ UnlockDisplay(event->display);
+ /* go ahead and get it now, since initialize test may not fail */
+ if (event->display->keysyms)
+ (void) InitModMap(event->display);
+ }
+ return 1;
+}
+
+int
+_XKeyInitialize(
+ Display *dpy)
+{
+ int per, n;
+ KeySym *keysyms;
+
+ /*
+ * lets go get the keysyms from the server.
+ */
+ if (!dpy->keysyms) {
+ n = dpy->max_keycode - dpy->min_keycode + 1;
+ keysyms = XGetKeyboardMapping (dpy, (KeyCode) dpy->min_keycode,
+ n, &per);
+ /* keysyms may be NULL */
+ if (! keysyms) return 0;
+
+ LockDisplay(dpy);
+ if (dpy->keysyms)
+ Xfree ((char *)dpy->keysyms);
+ dpy->keysyms = keysyms;
+ dpy->keysyms_per_keycode = per;
+ if (dpy->modifiermap)
+ ResetModMap(dpy);
+ UnlockDisplay(dpy);
+ }
+ if (!dpy->modifiermap)
+ return InitModMap(dpy);
+ return 1;
+}
+
+static void
+UCSConvertCase( register unsigned code,
+ KeySym *lower,
+ KeySym *upper )
+{
+ /* Case conversion for UCS, as in Unicode Data version 4.0.0 */
+ /* NB: Only converts simple one-to-one mappings. */
+
+ /* Tables are used where they take less space than */
+ /* the code to work out the mappings. Zero values mean */
+ /* undefined code points. */
+
+ static unsigned short const IPAExt_upper_mapping[] = { /* part only */
+ 0x0181, 0x0186, 0x0255, 0x0189, 0x018A,
+ 0x0258, 0x018F, 0x025A, 0x0190, 0x025C, 0x025D, 0x025E, 0x025F,
+ 0x0193, 0x0261, 0x0262, 0x0194, 0x0264, 0x0265, 0x0266, 0x0267,
+ 0x0197, 0x0196, 0x026A, 0x026B, 0x026C, 0x026D, 0x026E, 0x019C,
+ 0x0270, 0x0271, 0x019D, 0x0273, 0x0274, 0x019F, 0x0276, 0x0277,
+ 0x0278, 0x0279, 0x027A, 0x027B, 0x027C, 0x027D, 0x027E, 0x027F,
+ 0x01A6, 0x0281, 0x0282, 0x01A9, 0x0284, 0x0285, 0x0286, 0x0287,
+ 0x01AE, 0x0289, 0x01B1, 0x01B2, 0x028C, 0x028D, 0x028E, 0x028F,
+ 0x0290, 0x0291, 0x01B7
+ };
+
+ static unsigned short const LatinExtB_upper_mapping[] = { /* first part only */
+ 0x0180, 0x0181, 0x0182, 0x0182, 0x0184, 0x0184, 0x0186, 0x0187,
+ 0x0187, 0x0189, 0x018A, 0x018B, 0x018B, 0x018D, 0x018E, 0x018F,
+ 0x0190, 0x0191, 0x0191, 0x0193, 0x0194, 0x01F6, 0x0196, 0x0197,
+ 0x0198, 0x0198, 0x019A, 0x019B, 0x019C, 0x019D, 0x0220, 0x019F,
+ 0x01A0, 0x01A0, 0x01A2, 0x01A2, 0x01A4, 0x01A4, 0x01A6, 0x01A7,
+ 0x01A7, 0x01A9, 0x01AA, 0x01AB, 0x01AC, 0x01AC, 0x01AE, 0x01AF,
+ 0x01AF, 0x01B1, 0x01B2, 0x01B3, 0x01B3, 0x01B5, 0x01B5, 0x01B7,
+ 0x01B8, 0x01B8, 0x01BA, 0x01BB, 0x01BC, 0x01BC, 0x01BE, 0x01F7,
+ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C4, 0x01C4, 0x01C4, 0x01C7,
+ 0x01C7, 0x01C7, 0x01CA, 0x01CA, 0x01CA
+ };
+
+ static unsigned short const LatinExtB_lower_mapping[] = { /* first part only */
+ 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188,
+ 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259,
+ 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268,
+ 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275,
+ 0x01A1, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x0280, 0x01A8,
+ 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01B0,
+ 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292,
+ 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF,
+ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9,
+ 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC
+ };
+
+ static unsigned short const Greek_upper_mapping[] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x0386, 0x0387,
+ 0x0388, 0x0389, 0x038A, 0x0000, 0x038C, 0x0000, 0x038E, 0x038F,
+ 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+ 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+ 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
+ 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x0386, 0x0388, 0x0389, 0x038A,
+ 0x03B0, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+ 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+ 0x03A0, 0x03A1, 0x03A3, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
+ 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x038C, 0x038E, 0x038F, 0x0000,
+ 0x0392, 0x0398, 0x03D2, 0x03D3, 0x03D4, 0x03A6, 0x03A0, 0x03D7,
+ 0x03D8, 0x03D8, 0x03DA, 0x03DA, 0x03DC, 0x03DC, 0x03DE, 0x03DE,
+ 0x03E0, 0x03E0, 0x03E2, 0x03E2, 0x03E4, 0x03E4, 0x03E6, 0x03E6,
+ 0x03E8, 0x03E8, 0x03EA, 0x03EA, 0x03EC, 0x03EC, 0x03EE, 0x03EE,
+ 0x039A, 0x03A1, 0x03F9, 0x03F3, 0x03F4, 0x0395, 0x03F6, 0x03F7,
+ 0x03F7, 0x03F9, 0x03FA, 0x03FA, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+
+ static unsigned short const Greek_lower_mapping[] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x03AC, 0x0387,
+ 0x03AD, 0x03AE, 0x03AF, 0x0000, 0x03CC, 0x0000, 0x03CD, 0x03CE,
+ 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ 0x03C0, 0x03C1, 0x0000, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
+ 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000,
+ 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7,
+ 0x03D9, 0x03D9, 0x03DB, 0x03DB, 0x03DD, 0x03DD, 0x03DF, 0x03DF,
+ 0x03E1, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7,
+ 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF,
+ 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03B8, 0x03F5, 0x03F6, 0x03F8,
+ 0x03F8, 0x03F2, 0x03FB, 0x03FB, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+
+ static unsigned short const GreekExt_lower_mapping[] = {
+ 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
+ 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
+ 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
+ 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
+ 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
+ 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
+ 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
+ 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
+ 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
+ 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
+ 0x1F50, 0x1F51, 0x1F52, 0x1F53, 0x1F54, 0x1F55, 0x1F56, 0x1F57,
+ 0x0000, 0x1F51, 0x0000, 0x1F53, 0x0000, 0x1F55, 0x0000, 0x1F57,
+ 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
+ 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
+ 0x1F70, 0x1F71, 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1F76, 0x1F77,
+ 0x1F78, 0x1F79, 0x1F7A, 0x1F7B, 0x1F7C, 0x1F7D, 0x0000, 0x0000,
+ 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
+ 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
+ 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
+ 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
+ 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
+ 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
+ 0x1FB0, 0x1FB1, 0x1FB2, 0x1FB3, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
+ 0x1FB0, 0x1FB1, 0x1F70, 0x1F71, 0x1FB3, 0x1FBD, 0x1FBE, 0x1FBF,
+ 0x1FC0, 0x1FC1, 0x1FC2, 0x1FC3, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
+ 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1FC3, 0x1FCD, 0x1FCE, 0x1FCF,
+ 0x1FD0, 0x1FD1, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
+ 0x1FD0, 0x1FD1, 0x1F76, 0x1F77, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
+ 0x1FE0, 0x1FE1, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FE5, 0x1FE6, 0x1FE7,
+ 0x1FE0, 0x1FE1, 0x1F7A, 0x1F7B, 0x1FE5, 0x1FED, 0x1FEE, 0x1FEF,
+ 0x0000, 0x0000, 0x1FF2, 0x1FF3, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
+ 0x1F78, 0x1F79, 0x1F7C, 0x1F7D, 0x1FF3, 0x1FFD, 0x1FFE, 0x0000
+ };
+
+ static unsigned short const GreekExt_upper_mapping[] = {
+ 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
+ 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
+ 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
+ 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
+ 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
+ 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
+ 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
+ 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
+ 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
+ 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
+ 0x1F50, 0x1F59, 0x1F52, 0x1F5B, 0x1F54, 0x1F5D, 0x1F56, 0x1F5F,
+ 0x0000, 0x1F59, 0x0000, 0x1F5B, 0x0000, 0x1F5D, 0x0000, 0x1F5F,
+ 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
+ 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
+ 0x1FBA, 0x1FBB, 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FDA, 0x1FDB,
+ 0x1FF8, 0x1FF9, 0x1FEA, 0x1FEB, 0x1FFA, 0x1FFB, 0x0000, 0x0000,
+ 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
+ 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
+ 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
+ 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
+ 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
+ 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
+ 0x1FB8, 0x1FB9, 0x1FB2, 0x1FBC, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
+ 0x1FB8, 0x1FB9, 0x1FBA, 0x1FBB, 0x1FBC, 0x1FBD, 0x0399, 0x1FBF,
+ 0x1FC0, 0x1FC1, 0x1FC2, 0x1FCC, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
+ 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FCC, 0x1FCD, 0x1FCE, 0x1FCF,
+ 0x1FD8, 0x1FD9, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
+ 0x1FD8, 0x1FD9, 0x1FDA, 0x1FDB, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
+ 0x1FE8, 0x1FE9, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FEC, 0x1FE6, 0x1FE7,
+ 0x1FE8, 0x1FE9, 0x1FEA, 0x1FEB, 0x1FEC, 0x1FED, 0x1FEE, 0x1FEF,
+ 0x0000, 0x0000, 0x1FF2, 0x1FFC, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
+ 0x1FF8, 0x1FF9, 0x1FFA, 0x1FFB, 0x1FFC, 0x1FFD, 0x1FFE, 0x0000
+ };
+
+ *lower = code;
+ *upper = code;
+
+ /* Basic Latin and Latin-1 Supplement, U+0000 to U+00FF */
+ if (code <= 0x00ff) {
+ if (code >= 0x0041 && code <= 0x005a) /* A-Z */
+ *lower += 0x20;
+ else if (code >= 0x0061 && code <= 0x007a) /* a-z */
+ *upper -= 0x20;
+ else if ( (code >= 0x00c0 && code <= 0x00d6) ||
+ (code >= 0x00d8 && code <= 0x00de) )
+ *lower += 0x20;
+ else if ( (code >= 0x00e0 && code <= 0x00f6) ||
+ (code >= 0x00f8 && code <= 0x00fe) )
+ *upper -= 0x20;
+ else if (code == 0x00ff) /* y with diaeresis */
+ *upper = 0x0178;
+ else if (code == 0x00b5) /* micro sign */
+ *upper = 0x039c;
+ return;
+ }
+
+ /* Latin Extended-A, U+0100 to U+017F */
+ if (code >= 0x0100 && code <= 0x017f) {
+ if ( (code >= 0x0100 && code <= 0x012f) ||
+ (code >= 0x0132 && code <= 0x0137) ||
+ (code >= 0x014a && code <= 0x0177) ) {
+ *upper = code & ~1;
+ *lower = code | 1;
+ }
+ else if ( (code >= 0x0139 && code <= 0x0148) ||
+ (code >= 0x0179 && code <= 0x017e) ) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ else if (code == 0x0130)
+ *lower = 0x0069;
+ else if (code == 0x0131)
+ *upper = 0x0049;
+ else if (code == 0x0178)
+ *lower = 0x00ff;
+ else if (code == 0x017f)
+ *upper = 0x0053;
+ return;
+ }
+
+ /* Latin Extended-B, U+0180 to U+024F */
+ if (code >= 0x0180 && code <= 0x024f) {
+ if (code >= 0x01cd && code <= 0x01dc) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ else if ( (code >= 0x01de && code <= 0x01ef) ||
+ (code >= 0x01f4 && code <= 0x01f5) ||
+ (code >= 0x01f8 && code <= 0x021f) ||
+ (code >= 0x0222 && code <= 0x0233) ) {
+ *lower |= 1;
+ *upper &= ~1;
+ }
+ else if (code >= 0x0180 && code <= 0x01cc) {
+ *lower = LatinExtB_lower_mapping[code - 0x0180];
+ *upper = LatinExtB_upper_mapping[code - 0x0180];
+ }
+ else if (code == 0x01dd)
+ *upper = 0x018e;
+ else if (code == 0x01f1 || code == 0x01f2) {
+ *lower = 0x01f3;
+ *upper = 0x01f1;
+ }
+ else if (code == 0x01f3)
+ *upper = 0x01f1;
+ else if (code == 0x01f6)
+ *lower = 0x0195;
+ else if (code == 0x01f7)
+ *lower = 0x01bf;
+ else if (code == 0x0220)
+ *lower = 0x019e;
+ return;
+ }
+
+ /* IPA Extensions, U+0250 to U+02AF */
+ if (code >= 0x0253 && code <= 0x0292) {
+ *upper = IPAExt_upper_mapping[code - 0x0253];
+ }
+
+ /* Combining Diacritical Marks, U+0300 to U+036F */
+ if (code == 0x0345) {
+ *upper = 0x0399;
+ }
+
+ /* Greek and Coptic, U+0370 to U+03FF */
+ if (code >= 0x0370 && code <= 0x03ff) {
+ *lower = Greek_lower_mapping[code - 0x0370];
+ *upper = Greek_upper_mapping[code - 0x0370];
+ if (*upper == 0)
+ *upper = code;
+ if (*lower == 0)
+ *lower = code;
+ }
+
+ /* Cyrillic and Cyrillic Supplementary, U+0400 to U+052F */
+ if ( (code >= 0x0400 && code <= 0x04ff) ||
+ (code >= 0x0500 && code <= 0x052f) ) {
+ if (code >= 0x0400 && code <= 0x040f)
+ *lower += 0x50;
+ else if (code >= 0x0410 && code <= 0x042f)
+ *lower += 0x20;
+ else if (code >= 0x0430 && code <= 0x044f)
+ *upper -= 0x20;
+ else if (code >= 0x0450 && code <= 0x045f)
+ *upper -= 0x50;
+ else if ( (code >= 0x0460 && code <= 0x0481) ||
+ (code >= 0x048a && code <= 0x04bf) ||
+ (code >= 0x04d0 && code <= 0x04f5) ||
+ (code >= 0x04f8 && code <= 0x04f9) ||
+ (code >= 0x0500 && code <= 0x050f) ) {
+ *upper &= ~1;
+ *lower |= 1;
+ }
+ else if (code >= 0x04c1 && code <= 0x04ce) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ }
+
+ /* Armenian, U+0530 to U+058F */
+ if (code >= 0x0530 && code <= 0x058f) {
+ if (code >= 0x0531 && code <= 0x0556)
+ *lower += 0x30;
+ else if (code >=0x0561 && code <= 0x0586)
+ *upper -= 0x30;
+ }
+
+ /* Latin Extended Additional, U+1E00 to U+1EFF */
+ if (code >= 0x1e00 && code <= 0x1eff) {
+ if ( (code >= 0x1e00 && code <= 0x1e95) ||
+ (code >= 0x1ea0 && code <= 0x1ef9) ) {
+ *upper &= ~1;
+ *lower |= 1;
+ }
+ else if (code == 0x1e9b)
+ *upper = 0x1e60;
+ }
+
+ /* Greek Extended, U+1F00 to U+1FFF */
+ if (code >= 0x1f00 && code <= 0x1fff) {
+ *lower = GreekExt_lower_mapping[code - 0x1f00];
+ *upper = GreekExt_upper_mapping[code - 0x1f00];
+ if (*upper == 0)
+ *upper = code;
+ if (*lower == 0)
+ *lower = code;
+ }
+
+ /* Letterlike Symbols, U+2100 to U+214F */
+ if (code >= 0x2100 && code <= 0x214f) {
+ switch (code) {
+ case 0x2126: *lower = 0x03c9; break;
+ case 0x212a: *lower = 0x006b; break;
+ case 0x212b: *lower = 0x00e5; break;
+ }
+ }
+ /* Number Forms, U+2150 to U+218F */
+ else if (code >= 0x2160 && code <= 0x216f)
+ *lower += 0x10;
+ else if (code >= 0x2170 && code <= 0x217f)
+ *upper -= 0x10;
+ /* Enclosed Alphanumerics, U+2460 to U+24FF */
+ else if (code >= 0x24b6 && code <= 0x24cf)
+ *lower += 0x1a;
+ else if (code >= 0x24d0 && code <= 0x24e9)
+ *upper -= 0x1a;
+ /* Halfwidth and Fullwidth Forms, U+FF00 to U+FFEF */
+ else if (code >= 0xff21 && code <= 0xff3a)
+ *lower += 0x20;
+ else if (code >= 0xff41 && code <= 0xff5a)
+ *upper -= 0x20;
+ /* Deseret, U+10400 to U+104FF */
+ else if (code >= 0x10400 && code <= 0x10427)
+ *lower += 0x28;
+ else if (code >= 0x10428 && code <= 0x1044f)
+ *upper -= 0x28;
+}
+
+void
+XConvertCase(
+ register KeySym sym,
+ KeySym *lower,
+ KeySym *upper)
+{
+ /* Latin 1 keysym */
+ if (sym < 0x100) {
+ UCSConvertCase(sym, lower, upper);
+ return;
+ }
+
+ /* Unicode keysym */
+ if ((sym & 0xff000000) == 0x01000000) {
+ UCSConvertCase((sym & 0x00ffffff), lower, upper);
+ *upper |= 0x01000000;
+ *lower |= 0x01000000;
+ return;
+ }
+
+ /* Legacy keysym */
+
+ *lower = sym;
+ *upper = sym;
+
+ switch(sym >> 8) {
+ case 1: /* Latin 2 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym == XK_Aogonek)
+ *lower = XK_aogonek;
+ else if (sym >= XK_Lstroke && sym <= XK_Sacute)
+ *lower += (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_Scaron && sym <= XK_Zacute)
+ *lower += (XK_scaron - XK_Scaron);
+ else if (sym >= XK_Zcaron && sym <= XK_Zabovedot)
+ *lower += (XK_zcaron - XK_Zcaron);
+ else if (sym == XK_aogonek)
+ *upper = XK_Aogonek;
+ else if (sym >= XK_lstroke && sym <= XK_sacute)
+ *upper -= (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_scaron && sym <= XK_zacute)
+ *upper -= (XK_scaron - XK_Scaron);
+ else if (sym >= XK_zcaron && sym <= XK_zabovedot)
+ *upper -= (XK_zcaron - XK_Zcaron);
+ else if (sym >= XK_Racute && sym <= XK_Tcedilla)
+ *lower += (XK_racute - XK_Racute);
+ else if (sym >= XK_racute && sym <= XK_tcedilla)
+ *upper -= (XK_racute - XK_Racute);
+ break;
+ case 2: /* Latin 3 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Hstroke && sym <= XK_Hcircumflex)
+ *lower += (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex)
+ *lower += (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_hstroke && sym <= XK_hcircumflex)
+ *upper -= (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_gbreve && sym <= XK_jcircumflex)
+ *upper -= (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex)
+ *lower += (XK_cabovedot - XK_Cabovedot);
+ else if (sym >= XK_cabovedot && sym <= XK_scircumflex)
+ *upper -= (XK_cabovedot - XK_Cabovedot);
+ break;
+ case 3: /* Latin 4 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Rcedilla && sym <= XK_Tslash)
+ *lower += (XK_rcedilla - XK_Rcedilla);
+ else if (sym >= XK_rcedilla && sym <= XK_tslash)
+ *upper -= (XK_rcedilla - XK_Rcedilla);
+ else if (sym == XK_ENG)
+ *lower = XK_eng;
+ else if (sym == XK_eng)
+ *upper = XK_ENG;
+ else if (sym >= XK_Amacron && sym <= XK_Umacron)
+ *lower += (XK_amacron - XK_Amacron);
+ else if (sym >= XK_amacron && sym <= XK_umacron)
+ *upper -= (XK_amacron - XK_Amacron);
+ break;
+ case 6: /* Cyrillic */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE)
+ *lower -= (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze)
+ *upper += (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN)
+ *lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign)
+ *upper += (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ break;
+ case 7: /* Greek */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent)
+ *lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent &&
+ sym != XK_Greek_iotaaccentdieresis &&
+ sym != XK_Greek_upsilonaccentdieresis)
+ *upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA)
+ *lower += (XK_Greek_alpha - XK_Greek_ALPHA);
+ else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega &&
+ sym != XK_Greek_finalsmallsigma)
+ *upper -= (XK_Greek_alpha - XK_Greek_ALPHA);
+ break;
+ case 0x13: /* Latin 9 */
+ if (sym == XK_OE)
+ *lower = XK_oe;
+ else if (sym == XK_oe)
+ *upper = XK_OE;
+ else if (sym == XK_Ydiaeresis)
+ *lower = XK_ydiaeresis;
+ break;
+ }
+}
+
+int
+_XTranslateKey( register Display *dpy,
+ KeyCode keycode,
+ register unsigned int modifiers,
+ unsigned int *modifiers_return,
+ KeySym *keysym_return)
+{
+ int per;
+ register KeySym *syms;
+ KeySym sym, lsym, usym;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ *modifiers_return = ((ShiftMask|LockMask)
+ | dpy->mode_switch | dpy->num_lock);
+ if (((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
+ {
+ *keysym_return = NoSymbol;
+ return 1;
+ }
+ per = dpy->keysyms_per_keycode;
+ syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if ((per > 2) && (modifiers & dpy->mode_switch)) {
+ syms += 2;
+ per -= 2;
+ }
+ if ((modifiers & dpy->num_lock) &&
+ (per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) {
+ if ((modifiers & ShiftMask) ||
+ ((modifiers & LockMask) && (dpy->lock_meaning == XK_Shift_Lock)))
+ *keysym_return = syms[0];
+ else
+ *keysym_return = syms[1];
+ } else if (!(modifiers & ShiftMask) &&
+ (!(modifiers & LockMask) || (dpy->lock_meaning == NoSymbol))) {
+ if ((per == 1) || (syms[1] == NoSymbol))
+ XConvertCase(syms[0], keysym_return, &usym);
+ else
+ *keysym_return = syms[0];
+ } else if (!(modifiers & LockMask) ||
+ (dpy->lock_meaning != XK_Caps_Lock)) {
+ if ((per == 1) || ((usym = syms[1]) == NoSymbol))
+ XConvertCase(syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ } else {
+ if ((per == 1) || ((sym = syms[1]) == NoSymbol))
+ sym = syms[0];
+ XConvertCase(sym, &lsym, &usym);
+ if (!(modifiers & ShiftMask) && (sym != syms[0]) &&
+ ((sym != usym) || (lsym == usym)))
+ XConvertCase(syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ }
+ if (*keysym_return == XK_VoidSymbol)
+ *keysym_return = NoSymbol;
+ return 1;
+}
+
+int
+_XTranslateKeySym(
+ Display *dpy,
+ register KeySym symbol,
+ unsigned int modifiers,
+ char *buffer,
+ int nbytes)
+{
+ register struct _XKeytrans *p;
+ int length;
+ unsigned long hiBytes;
+ register unsigned char c;
+
+ if (!symbol)
+ return 0;
+ /* see if symbol rebound, if so, return that string. */
+ for (p = dpy->key_bindings; p; p = p->next) {
+ if (((modifiers & AllMods) == p->state) && (symbol == p->key)) {
+ length = p->len;
+ if (length > nbytes) length = nbytes;
+ memcpy (buffer, p->string, length);
+ return length;
+ }
+ }
+ /* try to convert to Latin-1, handling control */
+ hiBytes = symbol >> 8;
+ if (!(nbytes &&
+ ((hiBytes == 0) ||
+ ((hiBytes == 0xFF) &&
+ (((symbol >= XK_BackSpace) && (symbol <= XK_Clear)) ||
+ (symbol == XK_Return) ||
+ (symbol == XK_Escape) ||
+ (symbol == XK_KP_Space) ||
+ (symbol == XK_KP_Tab) ||
+ (symbol == XK_KP_Enter) ||
+ ((symbol >= XK_KP_Multiply) && (symbol <= XK_KP_9)) ||
+ (symbol == XK_KP_Equal) ||
+ (symbol == XK_Delete))))))
+ return 0;
+
+ /* if X keysym, convert to ascii by grabbing low 7 bits */
+ if (symbol == XK_KP_Space)
+ c = XK_space & 0x7F; /* patch encoding botch */
+ else if (hiBytes == 0xFF)
+ c = symbol & 0x7F;
+ else
+ c = symbol & 0xFF;
+ /* only apply Control key if it makes sense, else ignore it */
+ if (modifiers & ControlMask) {
+ if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
+ else if (c == '2') c = '\000';
+ else if (c >= '3' && c <= '7') c -= ('3' - '\033');
+ else if (c == '8') c = '\177';
+ else if (c == '/') c = '_' & 0x1F;
+ }
+ buffer[0] = c;
+ return 1;
+}
+
+/*ARGSUSED*/
+int
+XLookupString (
+ register XKeyEvent *event,
+ char *buffer, /* buffer */
+ int nbytes, /* space in buffer for characters */
+ KeySym *keysym,
+ XComposeStatus *status) /* not implemented */
+{
+ unsigned int modifiers;
+ KeySym symbol;
+
+ if (! _XTranslateKey(event->display, event->keycode, event->state,
+ &modifiers, &symbol))
+ return 0;
+
+#ifdef USE_OWN_COMPOSE
+ if ( status ) {
+ static int been_here= 0;
+ if ( !been_here ) {
+ XimCompInitTables();
+ been_here = 1;
+ }
+ if ( !XimCompLegalStatus(status) ) {
+ status->compose_ptr = NULL;
+ status->chars_matched = 0;
+ }
+ if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) ||
+ XimCompIsComposeKey(symbol,event->keycode,status) ) {
+ XimCompRtrn rtrn;
+ switch (XimCompProcessSym(status,symbol,&rtrn)) {
+ case XIM_COMP_IGNORE:
+ break;
+ case XIM_COMP_IN_PROGRESS:
+ if ( keysym!=NULL )
+ *keysym = NoSymbol;
+ return 0;
+ case XIM_COMP_FAIL:
+ {
+ int n = 0, len= 0;
+ for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
+ if ( nbytes-len > 0 ) {
+ len+= _XTranslateKeySym(event->display,rtrn.sym[n],
+ event->state,
+ buffer+len,nbytes-len);
+ }
+ }
+ if ( keysym!=NULL ) {
+ if ( n==1 ) *keysym = rtrn.sym[0];
+ else *keysym = NoSymbol;
+ }
+ return len;
+ }
+ case XIM_COMP_SUCCEED:
+ {
+ int len,n = 0;
+
+ symbol = rtrn.matchSym;
+ if ( keysym!=NULL ) *keysym = symbol;
+ if ( rtrn.str[0]!='\0' ) {
+ strncpy(buffer,rtrn.str,nbytes-1);
+ buffer[nbytes-1]= '\0';
+ len = strlen(buffer);
+ }
+ else {
+ len = _XTranslateKeySym(event->display,symbol,
+ event->state,
+ buffer,nbytes);
+ }
+ for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
+ if ( nbytes-len > 0 ) {
+ len+= _XTranslateKeySym(event->display,rtrn.sym[n],
+ event->state,
+ buffer+len,nbytes-len);
+ }
+ }
+ return len;
+ }
+ }
+ }
+ }
+#endif
+
+ if (keysym)
+ *keysym = symbol;
+ /* arguable whether to use (event->state & ~modifiers) here */
+ return _XTranslateKeySym(event->display, symbol, event->state,
+ buffer, nbytes);
+}
+
+static void
+_XFreeKeyBindings(
+ Display *dpy)
+{
+ register struct _XKeytrans *p, *np;
+
+ for (p = dpy->key_bindings; p; p = np) {
+ np = p->next;
+ Xfree(p->string);
+ Xfree((char *)p->modifiers);
+ Xfree((char *)p);
+ }
+}
+
+int
+XRebindKeysym (
+ Display *dpy,
+ KeySym keysym,
+ KeySym *mlist,
+ int nm, /* number of modifiers in mlist */
+ _Xconst unsigned char *str,
+ int nbytes)
+{
+ register struct _XKeytrans *tmp, *p;
+ int nb;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ LockDisplay(dpy);
+ tmp = dpy->key_bindings;
+ nb = sizeof(KeySym) * nm;
+
+ if ((! (p = (struct _XKeytrans *) Xcalloc( 1, sizeof(struct _XKeytrans)))) ||
+ ((! (p->string = (char *) Xmalloc( (unsigned) nbytes))) &&
+ (nbytes > 0)) ||
+ ((! (p->modifiers = (KeySym *) Xmalloc( (unsigned) nb))) &&
+ (nb > 0))) {
+ if (p) {
+ if (p->string) Xfree(p->string);
+ if (p->modifiers) Xfree((char *) p->modifiers);
+ Xfree((char *) p);
+ }
+ UnlockDisplay(dpy);
+ return 0;
+ }
+
+ dpy->key_bindings = p;
+ dpy->free_funcs->key_bindings = _XFreeKeyBindings;
+ p->next = tmp; /* chain onto list */
+ memcpy (p->string, (char *) str, nbytes);
+ p->len = nbytes;
+ memcpy ((char *) p->modifiers, (char *) mlist, nb);
+ p->key = keysym;
+ p->mlen = nm;
+ ComputeMaskFromKeytrans(dpy, p);
+ UnlockDisplay(dpy);
+ return 0;
+}
+
+unsigned
+_XKeysymToModifiers(
+ Display *dpy,
+ KeySym ks)
+{
+ CARD8 code,mods;
+ register KeySym *kmax;
+ register KeySym *k;
+ register XModifierKeymap *m;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ kmax = dpy->keysyms +
+ (dpy->max_keycode - dpy->min_keycode + 1) * dpy->keysyms_per_keycode;
+ k = dpy->keysyms;
+ m = dpy->modifiermap;
+ mods= 0;
+ while (k<kmax) {
+ if (*k == ks ) {
+ register int j = m->max_keypermod<<3;
+
+ code=(((k-dpy->keysyms)/dpy->keysyms_per_keycode)+dpy->min_keycode);
+
+ while (--j >= 0) {
+ if (code == m->modifiermap[j])
+ mods|= (1<<(j/m->max_keypermod));
+ }
+ }
+ k++;
+ }
+ return mods;
+}
+
+/*
+ * given a list of modifiers, computes the mask necessary for later matching.
+ * This routine must lookup the key in the Keymap and then search to see
+ * what modifier it is bound to, if any. Sets the AnyModifier bit if it
+ * can't map some keysym to a modifier.
+ */
+static void
+ComputeMaskFromKeytrans(
+ Display *dpy,
+ register struct _XKeytrans *p)
+{
+ register int i;
+
+ p->state = AnyModifier;
+ for (i = 0; i < p->mlen; i++) {
+ p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]);
+ }
+ p->state &= AllMods;
+}
diff --git a/libX11/src/Makefile.am b/libX11/src/Makefile.am index 71e02e71b..ecf4a99aa 100644 --- a/libX11/src/Makefile.am +++ b/libX11/src/Makefile.am @@ -1,425 +1,425 @@ -if XKB -XKB_SUBDIRS = xkb -endif -SUBDIRS = util xcms xlibi18n $(XKB_SUBDIRS) - -lib_LTLIBRARIES = libX11.la libX11-xcb.la - -BUILT_SOURCES=ks_tables.h -CLEANFILES=ks_tables.h ks_tables_h - -AM_CPPFLAGS= \ - -I$(top_srcdir)/include \ - -I$(top_srcdir)/include/X11 \ - -I$(top_builddir)/include \ - -I$(top_builddir)/include/X11 \ - -I$(top_srcdir)/src/xcms \ - -I$(top_srcdir)/src/xkb \ - -I$(top_srcdir)/src/xlibi18n \ - -D_BSD_SOURCE -DX11_t -DTRANS_CLIENT - -AM_CFLAGS= \ - $(X11_CFLAGS) \ - $(BIGFONT_CFLAGS) \ - $(XMALLOC_ZERO_CFLAGS) \ - $(CWARNFLAGS) - -# -# =============================== I18N ============================= -# - -I18N_LIBS = \ - xlibi18n/libi18n.la - -# -# =============================== XCMS ============================= -# - -XCMS_LIBS = \ - xcms/libxcms.la - -# -# =============================== XKB ============================== -# - -XKB_LIBS = \ - xkb/libxkb.la - -# -# =============================== XLIB ============================= -# - -libX11_la_SOURCES = \ - AllCells.c \ - AllowEv.c \ - AllPlanes.c \ - AutoRep.c \ - Backgnd.c \ - BdrWidth.c \ - Bell.c \ - Border.c \ - ChAccCon.c \ - ChActPGb.c \ - ChClMode.c \ - ChCmap.c \ - ChGC.c \ - ChKeyCon.c \ - ChkIfEv.c \ - ChkMaskEv.c \ - ChkTypEv.c \ - ChkTypWEv.c \ - ChkWinEv.c \ - ChPntCon.c \ - ChProp.c \ - ChSaveSet.c \ - ChWAttrs.c \ - ChWindow.c \ - CirWin.c \ - CirWinDn.c \ - CirWinUp.c \ - ClDisplay.c \ - ClearArea.c \ - Clear.c \ - Cmap.h \ - ConfWind.c \ - Context.c \ - ConvSel.c \ - CopyArea.c \ - CopyCmap.c \ - CopyGC.c \ - CopyPlane.c \ - CrBFData.c \ - CrCmap.c \ - CrCursor.c \ - CrGC.c \ - CrGlCur.c \ - Cr.h \ - CrPFBData.c \ - CrPixmap.c \ - CrWindow.c \ - Cursor.c \ - DefCursor.c \ - DelProp.c \ - Depths.c \ - DestSubs.c \ - DestWind.c \ - DisName.c \ - DrArc.c \ - DrArcs.c \ - DrLine.c \ - DrLines.c \ - DrPoint.c \ - DrPoints.c \ - DrRect.c \ - DrRects.c \ - DrSegs.c \ - ErrDes.c \ - ErrHndlr.c \ - evtomask.c \ - EvToWire.c \ - FetchName.c \ - FillArc.c \ - FillArcs.c \ - FillPoly.c \ - FillRct.c \ - FillRcts.c \ - FilterEv.c \ - Flush.c \ - Font.c \ - FontInfo.c \ - FontNames.c \ - FreeCmap.c \ - FreeCols.c \ - FreeCurs.c \ - FreeEData.c \ - FreeEventData.c \ - FreeGC.c \ - FreePix.c \ - FSSaver.c \ - FSWrap.c \ - GCMisc.c \ - Geom.c \ - GetAtomNm.c \ - GetColor.c \ - GetDflt.c \ - GetEventData.c \ - GetFPath.c \ - GetFProp.c \ - GetGCVals.c \ - GetGeom.c \ - GetHColor.c \ - GetHints.c \ - GetIFocus.c \ - GetImage.c \ - GetKCnt.c \ - GetMoEv.c \ - GetNrmHint.c \ - GetPCnt.c \ - GetPntMap.c \ - GetProp.c \ - GetRGBCMap.c \ - GetSOwner.c \ - GetSSaver.c \ - GetStCmap.c \ - GetTxtProp.c \ - GetWAttrs.c \ - GetWMCMapW.c \ - GetWMProto.c \ - globals.c \ - GrButton.c \ - GrKeybd.c \ - GrKey.c \ - GrPointer.c \ - GrServer.c \ - Host.c \ - Iconify.c \ - IfEvent.c \ - imConv.c \ - ImText16.c \ - ImText.c \ - ImUtil.c \ - InitExt.c \ - InsCmap.c \ - IntAtom.c \ - KeyBind.c \ - Key.h \ - KeysymStr.c \ - KillCl.c \ - LiHosts.c \ - LiICmaps.c \ - LiProps.c \ - ListExt.c \ - LoadFont.c \ - LockDis.c \ - locking.c \ - locking.h \ - LookupCol.c \ - LowerWin.c \ - Macros.c \ - MapRaised.c \ - MapSubs.c \ - MapWindow.c \ - MaskEvent.c \ - Misc.c \ - ModMap.c \ - MoveWin.c \ - NextEvent.c \ - OCWrap.c \ - OMWrap.c \ - OpenDis.c \ - ParseCmd.c \ - ParseCol.c \ - ParseGeom.c \ - PeekEvent.c \ - PeekIfEv.c \ - Pending.c \ - PixFormats.c \ - PmapBgnd.c \ - PmapBord.c \ - poly.h \ - PolyReg.c \ - PolyTxt16.c \ - PolyTxt.c \ - PropAlloc.c \ - PutBEvent.c \ - PutImage.c \ - Quarks.c \ - QuBest.c \ - QuColor.c \ - QuColors.c \ - QuCurShp.c \ - QuExt.c \ - QuKeybd.c \ - QuPntr.c \ - QuStipShp.c \ - QuTextE16.c \ - QuTextExt.c \ - QuTileShp.c \ - QuTree.c \ - RaiseWin.c \ - RdBitF.c \ - RecolorC.c \ - ReconfWin.c \ - ReconfWM.c \ - Region.c \ - RegstFlt.c \ - RepWindow.c \ - RestackWs.c \ - RotProp.c \ - ScrResStr.c \ - SelInput.c \ - SendEvent.c \ - SetBack.c \ - SetClMask.c \ - SetClOrig.c \ - SetCRects.c \ - SetDashes.c \ - SetFont.c \ - SetFore.c \ - SetFPath.c \ - SetFunc.c \ - SetHints.c \ - SetIFocus.c \ - SetLocale.c \ - SetLStyle.c \ - SetNrmHint.c \ - SetPMask.c \ - SetPntMap.c \ - SetRGBCMap.c \ - SetSOwner.c \ - SetSSaver.c \ - SetState.c \ - SetStCmap.c \ - SetStip.c \ - SetTile.c \ - SetTSOrig.c \ - SetTxtProp.c \ - SetWMCMapW.c \ - SetWMProto.c \ - StBytes.c \ - StColor.c \ - StColors.c \ - StName.c \ - StNColor.c \ - StrKeysym.c \ - StrToText.c \ - Sync.c \ - Synchro.c \ - Text16.c \ - Text.c \ - TextExt16.c \ - TextExt.c \ - TextToStr.c \ - TrCoords.c \ - UndefCurs.c \ - UngrabBut.c \ - UngrabKbd.c \ - UngrabKey.c \ - UngrabPtr.c \ - UngrabSvr.c \ - UninsCmap.c \ - UnldFont.c \ - UnmapSubs.c \ - UnmapWin.c \ - utlist.h \ - VisUtil.c \ - WarpPtr.c \ - Window.c \ - WinEvent.c \ - Withdraw.c \ - WMGeom.c \ - WMProps.c \ - WrBitF.c \ - Xatomtype.h \ - xcb_disp.c \ - xcb_io.c \ - Xintatom.h \ - Xintconn.h \ - XlibAsync.c \ - XlibInt.c \ - Xprivate.h \ - XomGeneric.h \ - Xresinternal.h \ - Xrm.c \ - Xxcbint.h - -# -# ========================= Extra stuff ============================ -# - -if OS2 -libX11_la_SOURCES+=os2Stubs.c -endif OS2 - -if UDC -libX11_la_SOURCES+=udcInf.c -endif - -if THRSTUBS -libX11_la_SOURCES+=UIThrStubs.c -endif - -x11datadir = @X11_DATADIR@ -x11data_DATA = XErrorDB - -EXTRA_DIST = \ - $(x11data_DATA) \ - os2Stubs.c \ - udcInf.c \ - UIThrStubs.c - -libX11_xcb_la_SOURCES = x11_xcb.c Xxcbint.h -libX11_xcb_la_LDFLAGS = -version-number 1:0:0 -no-undefined -libX11_xcb_la_LIBADD = libX11.la - -# -# Figure out which sub-libraries to link into Xlib -# - -if XLOCALE -USE_I18N_LIBS = $(I18N_LIBS) -endif - -if XCMS -USE_XCMS_LIBS = $(XCMS_LIBS) -endif - -if XKB -USE_XKB_LIBS = $(XKB_LIBS) -endif - -libX11_la_LDFLAGS = -version-number 6:3:0 -no-undefined - -libX11_la_LIBADD = \ - $(USE_I18N_LIBS) \ - $(USE_XCMS_LIBS) \ - $(USE_XKB_LIBS) \ - $(X11_LIBS) - -preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES)) -.c.ii: - $(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$< - -if LINT -# Check source code with tools like lint & sparse - -ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ - $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) - -lint: $(BUILT_SOURCES) - for f in $(libX11_la_SOURCES) ; do \ - $(LINT) $(ALL_LINT_FLAGS) $$f ; \ - done - @for subdir in $(SUBDIRS) ; do \ - echo "Making $@ in src/$$subdir"; \ - (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \ - done -endif LINT - -if MAKE_LINT_LIB -lintlibdir = $(libdir) - -lintlib_DATA = $(LINTLIB) - -lintlib_src = $(libX11_la_SOURCES) xcms/*.c xkb/*.c - -CLEANFILES += $(lintlib_DATA) - -$(LINTLIB): $(libX11_la_SOURCES) - $(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src) -endif MAKE_LINT_LIB - -# -# Building ks_tables.h requires the makekeys utility -# - -KEYSYMDEFS=@KEYSYMDEFS@ - -ks_tables.h: $(KEYSYMDEFS) $(top_builddir)/src/util/makekeys$(EXEEXT) - $(top_builddir)/src/util/makekeys $(KEYSYMDEFS) > ks_tables_h - mv ks_tables_h $@ - -$(top_builddir)/src/util/makekeys$(EXEEXT): force - cd util && $(MAKE) - -force: +if XKB
+XKB_SUBDIRS = xkb
+endif
+SUBDIRS = util xcms xlibi18n $(XKB_SUBDIRS)
+
+lib_LTLIBRARIES = libX11.la libX11-xcb.la
+
+BUILT_SOURCES=ks_tables.h
+CLEANFILES=ks_tables.h ks_tables_h
+
+AM_CPPFLAGS= \
+ -I$(top_srcdir)/include \
+ -I$(top_srcdir)/include/X11 \
+ -I$(top_builddir)/include \
+ -I$(top_builddir)/include/X11 \
+ -I$(top_srcdir)/src/xcms \
+ -I$(top_srcdir)/src/xkb \
+ -I$(top_srcdir)/src/xlibi18n \
+ -D_BSD_SOURCE -DX11_t -DTRANS_CLIENT
+
+AM_CFLAGS= \
+ $(X11_CFLAGS) \
+ $(BIGFONT_CFLAGS) \
+ $(XMALLOC_ZERO_CFLAGS) \
+ $(CWARNFLAGS)
+
+#
+# =============================== I18N =============================
+#
+
+I18N_LIBS = \
+ xlibi18n/libi18n.la
+
+#
+# =============================== XCMS =============================
+#
+
+XCMS_LIBS = \
+ xcms/libxcms.la
+
+#
+# =============================== XKB ==============================
+#
+
+XKB_LIBS = \
+ xkb/libxkb.la
+
+#
+# =============================== XLIB =============================
+#
+
+libX11_la_SOURCES = \
+ AllCells.c \
+ AllowEv.c \
+ AllPlanes.c \
+ AutoRep.c \
+ Backgnd.c \
+ BdrWidth.c \
+ Bell.c \
+ Border.c \
+ ChAccCon.c \
+ ChActPGb.c \
+ ChClMode.c \
+ ChCmap.c \
+ ChGC.c \
+ ChKeyCon.c \
+ ChkIfEv.c \
+ ChkMaskEv.c \
+ ChkTypEv.c \
+ ChkTypWEv.c \
+ ChkWinEv.c \
+ ChPntCon.c \
+ ChProp.c \
+ ChSaveSet.c \
+ ChWAttrs.c \
+ ChWindow.c \
+ CirWin.c \
+ CirWinDn.c \
+ CirWinUp.c \
+ ClDisplay.c \
+ ClearArea.c \
+ Clear.c \
+ Cmap.h \
+ ConfWind.c \
+ Context.c \
+ ConvSel.c \
+ CopyArea.c \
+ CopyCmap.c \
+ CopyGC.c \
+ CopyPlane.c \
+ CrBFData.c \
+ CrCmap.c \
+ CrCursor.c \
+ CrGC.c \
+ CrGlCur.c \
+ Cr.h \
+ CrPFBData.c \
+ CrPixmap.c \
+ CrWindow.c \
+ Cursor.c \
+ DefCursor.c \
+ DelProp.c \
+ Depths.c \
+ DestSubs.c \
+ DestWind.c \
+ DisName.c \
+ DrArc.c \
+ DrArcs.c \
+ DrLine.c \
+ DrLines.c \
+ DrPoint.c \
+ DrPoints.c \
+ DrRect.c \
+ DrRects.c \
+ DrSegs.c \
+ ErrDes.c \
+ ErrHndlr.c \
+ evtomask.c \
+ EvToWire.c \
+ FetchName.c \
+ FillArc.c \
+ FillArcs.c \
+ FillPoly.c \
+ FillRct.c \
+ FillRcts.c \
+ FilterEv.c \
+ Flush.c \
+ Font.c \
+ FontInfo.c \
+ FontNames.c \
+ FreeCmap.c \
+ FreeCols.c \
+ FreeCurs.c \
+ FreeEData.c \
+ FreeEventData.c \
+ FreeGC.c \
+ FreePix.c \
+ FSSaver.c \
+ FSWrap.c \
+ GCMisc.c \
+ Geom.c \
+ GetAtomNm.c \
+ GetColor.c \
+ GetDflt.c \
+ GetEventData.c \
+ GetFPath.c \
+ GetFProp.c \
+ GetGCVals.c \
+ GetGeom.c \
+ GetHColor.c \
+ GetHints.c \
+ GetIFocus.c \
+ GetImage.c \
+ GetKCnt.c \
+ GetMoEv.c \
+ GetNrmHint.c \
+ GetPCnt.c \
+ GetPntMap.c \
+ GetProp.c \
+ GetRGBCMap.c \
+ GetSOwner.c \
+ GetSSaver.c \
+ GetStCmap.c \
+ GetTxtProp.c \
+ GetWAttrs.c \
+ GetWMCMapW.c \
+ GetWMProto.c \
+ globals.c \
+ GrButton.c \
+ GrKeybd.c \
+ GrKey.c \
+ GrPointer.c \
+ GrServer.c \
+ Host.c \
+ Iconify.c \
+ IfEvent.c \
+ imConv.c \
+ ImText16.c \
+ ImText.c \
+ ImUtil.c \
+ InitExt.c \
+ InsCmap.c \
+ IntAtom.c \
+ KeyBind.c \
+ Key.h \
+ KeysymStr.c \
+ KillCl.c \
+ LiHosts.c \
+ LiICmaps.c \
+ LiProps.c \
+ ListExt.c \
+ LoadFont.c \
+ LockDis.c \
+ locking.c \
+ locking.h \
+ LookupCol.c \
+ LowerWin.c \
+ Macros.c \
+ MapRaised.c \
+ MapSubs.c \
+ MapWindow.c \
+ MaskEvent.c \
+ Misc.c \
+ ModMap.c \
+ MoveWin.c \
+ NextEvent.c \
+ OCWrap.c \
+ OMWrap.c \
+ OpenDis.c \
+ ParseCmd.c \
+ ParseCol.c \
+ ParseGeom.c \
+ PeekEvent.c \
+ PeekIfEv.c \
+ Pending.c \
+ PixFormats.c \
+ PmapBgnd.c \
+ PmapBord.c \
+ poly.h \
+ PolyReg.c \
+ PolyTxt16.c \
+ PolyTxt.c \
+ PropAlloc.c \
+ PutBEvent.c \
+ PutImage.c \
+ Quarks.c \
+ QuBest.c \
+ QuColor.c \
+ QuColors.c \
+ QuCurShp.c \
+ QuExt.c \
+ QuKeybd.c \
+ QuPntr.c \
+ QuStipShp.c \
+ QuTextE16.c \
+ QuTextExt.c \
+ QuTileShp.c \
+ QuTree.c \
+ RaiseWin.c \
+ RdBitF.c \
+ RecolorC.c \
+ ReconfWin.c \
+ ReconfWM.c \
+ Region.c \
+ RegstFlt.c \
+ RepWindow.c \
+ RestackWs.c \
+ RotProp.c \
+ ScrResStr.c \
+ SelInput.c \
+ SendEvent.c \
+ SetBack.c \
+ SetClMask.c \
+ SetClOrig.c \
+ SetCRects.c \
+ SetDashes.c \
+ SetFont.c \
+ SetFore.c \
+ SetFPath.c \
+ SetFunc.c \
+ SetHints.c \
+ SetIFocus.c \
+ SetLocale.c \
+ SetLStyle.c \
+ SetNrmHint.c \
+ SetPMask.c \
+ SetPntMap.c \
+ SetRGBCMap.c \
+ SetSOwner.c \
+ SetSSaver.c \
+ SetState.c \
+ SetStCmap.c \
+ SetStip.c \
+ SetTile.c \
+ SetTSOrig.c \
+ SetTxtProp.c \
+ SetWMCMapW.c \
+ SetWMProto.c \
+ StBytes.c \
+ StColor.c \
+ StColors.c \
+ StName.c \
+ StNColor.c \
+ StrKeysym.c \
+ StrToText.c \
+ Sync.c \
+ Synchro.c \
+ Text16.c \
+ Text.c \
+ TextExt16.c \
+ TextExt.c \
+ TextToStr.c \
+ TrCoords.c \
+ UndefCurs.c \
+ UngrabBut.c \
+ UngrabKbd.c \
+ UngrabKey.c \
+ UngrabPtr.c \
+ UngrabSvr.c \
+ UninsCmap.c \
+ UnldFont.c \
+ UnmapSubs.c \
+ UnmapWin.c \
+ utlist.h \
+ VisUtil.c \
+ WarpPtr.c \
+ Window.c \
+ WinEvent.c \
+ Withdraw.c \
+ WMGeom.c \
+ WMProps.c \
+ WrBitF.c \
+ Xatomtype.h \
+ xcb_disp.c \
+ xcb_io.c \
+ Xintatom.h \
+ Xintconn.h \
+ XlibAsync.c \
+ XlibInt.c \
+ Xprivate.h \
+ XomGeneric.h \
+ Xresinternal.h \
+ Xrm.c \
+ Xxcbint.h
+
+#
+# ========================= Extra stuff ============================
+#
+
+if OS2
+libX11_la_SOURCES+=os2Stubs.c
+endif OS2
+
+if UDC
+libX11_la_SOURCES+=udcInf.c
+endif
+
+if THRSTUBS
+libX11_la_SOURCES+=UIThrStubs.c
+endif
+
+x11datadir = @X11_DATADIR@
+x11data_DATA = XErrorDB
+
+EXTRA_DIST = \
+ $(x11data_DATA) \
+ os2Stubs.c \
+ udcInf.c \
+ UIThrStubs.c
+
+libX11_xcb_la_SOURCES = x11_xcb.c Xxcbint.h
+libX11_xcb_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libX11_xcb_la_LIBADD = libX11.la
+
+#
+# Figure out which sub-libraries to link into Xlib
+#
+
+if XLOCALE
+USE_I18N_LIBS = $(I18N_LIBS)
+endif
+
+if XCMS
+USE_XCMS_LIBS = $(XCMS_LIBS)
+endif
+
+if XKB
+USE_XKB_LIBS = $(XKB_LIBS)
+endif
+
+libX11_la_LDFLAGS = -version-number 6:3:0 -no-undefined
+
+libX11_la_LIBADD = \
+ $(USE_I18N_LIBS) \
+ $(USE_XCMS_LIBS) \
+ $(USE_XKB_LIBS) \
+ $(X11_LIBS)
+
+preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES))
+.c.ii:
+ $(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+
+if LINT
+# Check source code with tools like lint & sparse
+
+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
+
+lint: $(BUILT_SOURCES)
+ for f in $(libX11_la_SOURCES) ; do \
+ $(LINT) $(ALL_LINT_FLAGS) $$f ; \
+ done
+ @for subdir in $(SUBDIRS) ; do \
+ echo "Making $@ in src/$$subdir"; \
+ (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \
+ done
+endif LINT
+
+if MAKE_LINT_LIB
+lintlibdir = $(libdir)
+
+lintlib_DATA = $(LINTLIB)
+
+lintlib_src = $(libX11_la_SOURCES) xcms/*.c xkb/*.c
+
+CLEANFILES += $(lintlib_DATA)
+
+$(LINTLIB): $(libX11_la_SOURCES)
+ $(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src)
+endif MAKE_LINT_LIB
+
+#
+# Building ks_tables.h requires the makekeys utility
+#
+
+KEYSYMDEFS=@KEYSYMDEFS@
+
+ks_tables.h: $(KEYSYMDEFS) $(top_builddir)/src/util/makekeys$(EXEEXT)
+ $(top_builddir)/src/util/makekeys $(KEYSYMDEFS) > ks_tables_h
+ mv ks_tables_h $@
+
+$(top_builddir)/src/util/makekeys$(EXEEXT): force
+ cd util && $(MAKE)
+
+force:
diff --git a/libX11/src/OpenDis.c b/libX11/src/OpenDis.c index 0b779b0ad..e5336a847 100644 --- a/libX11/src/OpenDis.c +++ b/libX11/src/OpenDis.c @@ -32,6 +32,7 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xatom.h>
#include <X11/Xresource.h>
#include <stdio.h>
+#include <unistd.h>
#include "Xintconn.h"
#ifdef XKB
diff --git a/libX11/src/Quarks.c b/libX11/src/Quarks.c index 7a704b101..aa64392f6 100644 --- a/libX11/src/Quarks.c +++ b/libX11/src/Quarks.c @@ -1,413 +1,413 @@ - -/*********************************************************** -Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard, - - 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 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, 1990, 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 "Xlibint.h" -#include <X11/Xresource.h> -#include "Xresinternal.h" - -/* Not cost effective, at least for vanilla MIT clients */ -/* #define PERMQ */ - -#ifdef PERMQ -typedef unsigned char Bits; -#endif -typedef unsigned long Entry; /* dont confuse with EntryRec from Xintatom.h */ - -static XrmQuark nextQuark = 1; /* next available quark number */ -static unsigned long quarkMask = 0; -static Entry zero = 0; -static Entry *quarkTable = &zero; /* crock */ -static unsigned long quarkRehash; -static XrmString **stringTable = NULL; -#ifdef PERMQ -static Bits **permTable = NULL; -#endif -static XrmQuark nextUniq = -1; /* next quark from XrmUniqueQuark */ - -#define QUANTUMSHIFT 8 -#define QUANTUMMASK ((1 << QUANTUMSHIFT) - 1) -#define CHUNKPER 8 -#define CHUNKMASK ((CHUNKPER << QUANTUMSHIFT) - 1) - -#define LARGEQUARK ((Entry)0x80000000L) -#define QUARKSHIFT 18 -#define QUARKMASK ((LARGEQUARK - 1) >> QUARKSHIFT) -#define XSIGMASK ((1L << QUARKSHIFT) - 1) - -#define STRQUANTSIZE (sizeof(XrmString) * (QUANTUMMASK + 1)) -#ifdef PERMQ -#define QUANTSIZE (STRQUANTSIZE + \ - (sizeof(Bits) * ((QUANTUMMASK + 1) >> 3)) -#else -#define QUANTSIZE STRQUANTSIZE -#endif - -#define HASH(sig) ((sig) & quarkMask) -#define REHASHVAL(sig) ((((sig) % quarkRehash) + 2) | 1) -#define REHASH(idx,rehash) ((idx + rehash) & quarkMask) -#define NAME(q) stringTable[(q) >> QUANTUMSHIFT][(q) & QUANTUMMASK] -#ifdef PERMQ -#define BYTEREF(q) permTable[(q) >> QUANTUMSHIFT][((q) & QUANTUMMASK) >> 3] -#define ISPERM(q) (BYTEREF(q) & (1 << ((q) & 7))) -#define SETPERM(q) BYTEREF(q) |= (1 << ((q) & 7)) -#define CLEARPERM(q) BYTEREF(q) &= ~(1 << ((q) & 7)) -#endif - -/* Permanent memory allocation */ - -#define WALIGN sizeof(unsigned long) -#define DALIGN sizeof(double) - -#define NEVERFREETABLESIZE ((8192-12) & ~(DALIGN-1)) -static char *neverFreeTable = NULL; -static int neverFreeTableSize = 0; - -static char *permalloc(unsigned int length) -{ - char *ret; - - if (neverFreeTableSize < length) { - if (length >= NEVERFREETABLESIZE) - return Xmalloc(length); - if (! (ret = Xmalloc(NEVERFREETABLESIZE))) - return (char *) NULL; - neverFreeTableSize = NEVERFREETABLESIZE; - neverFreeTable = ret; - } - ret = neverFreeTable; - neverFreeTable += length; - neverFreeTableSize -= length; - return(ret); -} - -#ifndef WORD64 -typedef struct {char a; double b;} TestType1; -typedef struct {char a; unsigned long b;} TestType2; -#endif - -#ifdef XTHREADS -static char *_Xpermalloc(unsigned int length); - -char *Xpermalloc(unsigned int length) -{ - char *p; - - _XLockMutex(_Xglobal_lock); - p = _Xpermalloc(length); - _XUnlockMutex(_Xglobal_lock); - return p; -} -#define Xpermalloc _Xpermalloc - -static -#endif /* XTHREADS */ -char *Xpermalloc(unsigned int length) -{ - int i; - - if (neverFreeTableSize && length < NEVERFREETABLESIZE) { -#ifndef WORD64 - if ((sizeof(TestType1) != - (sizeof(TestType2) - sizeof(unsigned long) + sizeof(double))) && - !(length & (DALIGN-1)) && - ((i = (NEVERFREETABLESIZE - neverFreeTableSize) & (DALIGN-1)))) { - neverFreeTableSize -= DALIGN - i; - neverFreeTable += DALIGN - i; - } else -#endif - if ((i = (NEVERFREETABLESIZE - neverFreeTableSize) & (WALIGN-1))) { - neverFreeTableSize -= WALIGN - i; - neverFreeTable += WALIGN - i; - } - } - return permalloc(length); -} - -static Bool -ExpandQuarkTable(void) -{ - unsigned long oldmask, newmask; - register char c, *s; - register Entry *oldentries, *entries; - register Entry entry; - register int oldidx, newidx, rehash; - Signature sig; - XrmQuark q; - - oldentries = quarkTable; - if ((oldmask = quarkMask)) - newmask = (oldmask << 1) + 1; - else { - if (!stringTable) { - stringTable = (XrmString **)Xmalloc(sizeof(XrmString *) * - CHUNKPER); - if (!stringTable) - return False; - stringTable[0] = (XrmString *)NULL; - } -#ifdef PERMQ - if (!permTable) - permTable = (Bits **)Xmalloc(sizeof(Bits *) * CHUNKPER); - if (!permTable) - return False; -#endif - stringTable[0] = (XrmString *)Xpermalloc(QUANTSIZE); - if (!stringTable[0]) - return False; -#ifdef PERMQ - permTable[0] = (Bits *)((char *)stringTable[0] + STRQUANTSIZE); -#endif - newmask = 0x1ff; - } - entries = Xcalloc(newmask + 1, sizeof(Entry)); - if (!entries) - return False; - quarkTable = entries; - quarkMask = newmask; - quarkRehash = quarkMask - 2; - for (oldidx = 0; oldidx <= oldmask; oldidx++) { - if ((entry = oldentries[oldidx])) { - if (entry & LARGEQUARK) - q = entry & (LARGEQUARK-1); - else - q = (entry >> QUARKSHIFT) & QUARKMASK; - for (sig = 0, s = NAME(q); (c = *s++); ) - sig = (sig << 1) + c; - newidx = HASH(sig); - if (entries[newidx]) { - rehash = REHASHVAL(sig); - do { - newidx = REHASH(newidx, rehash); - } while (entries[newidx]); - } - entries[newidx] = entry; - } - } - if (oldmask) - Xfree((char *)oldentries); - return True; -} - -XrmQuark -_XrmInternalStringToQuark( - register _Xconst char *name, register int len, register Signature sig, - Bool permstring) -{ - register XrmQuark q; - register Entry entry; - register int idx, rehash; - register int i; - register char *s1, *s2; - char *new; - - rehash = 0; - idx = HASH(sig); - _XLockMutex(_Xglobal_lock); - while ((entry = quarkTable[idx])) { - if (entry & LARGEQUARK) - q = entry & (LARGEQUARK-1); - else { - if ((entry - sig) & XSIGMASK) - goto nomatch; - q = (entry >> QUARKSHIFT) & QUARKMASK; - } - for (i = len, s1 = (char *)name, s2 = NAME(q); --i >= 0; ) { - if (*s1++ != *s2++) - goto nomatch; - } - if (*s2) { -nomatch: if (!rehash) - rehash = REHASHVAL(sig); - idx = REHASH(idx, rehash); - continue; - } -#ifdef PERMQ - if (permstring && !ISPERM(q)) { - Xfree(NAME(q)); - NAME(q) = (char *)name; - SETPERM(q); - } -#endif - _XUnlockMutex(_Xglobal_lock); - return q; - } - if (nextUniq == nextQuark) - goto fail; - if ((nextQuark + (nextQuark >> 2)) > quarkMask) { - if (!ExpandQuarkTable()) - goto fail; - _XUnlockMutex(_Xglobal_lock); - return _XrmInternalStringToQuark(name, len, sig, permstring); - } - q = nextQuark; - if (!(q & QUANTUMMASK)) { - if (!(q & CHUNKMASK)) { - if (!(new = Xrealloc((char *)stringTable, - sizeof(XrmString *) * - ((q >> QUANTUMSHIFT) + CHUNKPER)))) - goto fail; - stringTable = (XrmString **)new; -#ifdef PERMQ - if (!(new = Xrealloc((char *)permTable, - sizeof(Bits *) * - ((q >> QUANTUMSHIFT) + CHUNKPER)))) - goto fail; - permTable = (Bits **)new; -#endif - } - new = Xpermalloc(QUANTSIZE); - if (!new) - goto fail; - stringTable[q >> QUANTUMSHIFT] = (XrmString *)new; -#ifdef PERMQ - permTable[q >> QUANTUMSHIFT] = (Bits *)(new + STRQUANTSIZE); -#endif - } - if (!permstring) { - s2 = (char *)name; -#ifdef PERMQ - name = Xmalloc(len+1); -#else - name = permalloc(len+1); -#endif - if (!name) - goto fail; - for (i = len, s1 = (char *)name; --i >= 0; ) - *s1++ = *s2++; - *s1++ = '\0'; -#ifdef PERMQ - CLEARPERM(q); - } - else { - SETPERM(q); -#endif - } - NAME(q) = (char *)name; - if (q <= QUARKMASK) - entry = (q << QUARKSHIFT) | (sig & XSIGMASK); - else - entry = q | LARGEQUARK; - quarkTable[idx] = entry; - nextQuark++; - _XUnlockMutex(_Xglobal_lock); - return q; - fail: - _XUnlockMutex(_Xglobal_lock); - return NULLQUARK; -} - -XrmQuark -XrmStringToQuark( - _Xconst char *name) -{ - register char c, *tname; - register Signature sig = 0; - - if (!name) - return (NULLQUARK); - - for (tname = (char *)name; (c = *tname++); ) - sig = (sig << 1) + c; - - return _XrmInternalStringToQuark(name, tname-(char *)name-1, sig, False); -} - -XrmQuark -XrmPermStringToQuark( - _Xconst char *name) -{ - register char c, *tname; - register Signature sig = 0; - - if (!name) - return (NULLQUARK); - - for (tname = (char *)name; (c = *tname++); ) - sig = (sig << 1) + c; - - return _XrmInternalStringToQuark(name, tname-(char *)name-1, sig, True); -} - -XrmQuark XrmUniqueQuark(void) -{ - XrmQuark q; - - _XLockMutex(_Xglobal_lock); - if (nextUniq == nextQuark) - q = NULLQUARK; - else - q = nextUniq--; - _XUnlockMutex(_Xglobal_lock); - return q; -} - -XrmString XrmQuarkToString(register XrmQuark quark) -{ - XrmString s; - - _XLockMutex(_Xglobal_lock); - if (quark <= 0 || quark >= nextQuark) - s = NULLSTRING; - else { -#ifdef PERMQ - /* We have to mark the quark as permanent, since the caller might hold - * onto the string pointer forver. - */ - SETPERM(quark); -#endif - s = NAME(quark); - } - _XUnlockMutex(_Xglobal_lock); - return s; -} +
+/***********************************************************
+Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard,
+
+ 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 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, 1990, 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 "Xlibint.h"
+#include <X11/Xresource.h>
+#include "Xresinternal.h"
+
+/* Not cost effective, at least for vanilla MIT clients */
+/* #define PERMQ */
+
+#ifdef PERMQ
+typedef unsigned char Bits;
+#endif
+typedef unsigned long Entry; /* dont confuse with EntryRec from Xintatom.h */
+
+static XrmQuark nextQuark = 1; /* next available quark number */
+static unsigned long quarkMask = 0;
+static Entry zero = 0;
+static Entry *quarkTable = &zero; /* crock */
+static unsigned long quarkRehash;
+static XrmString **stringTable = NULL;
+#ifdef PERMQ
+static Bits **permTable = NULL;
+#endif
+static XrmQuark nextUniq = -1; /* next quark from XrmUniqueQuark */
+
+#define QUANTUMSHIFT 8
+#define QUANTUMMASK ((1 << QUANTUMSHIFT) - 1)
+#define CHUNKPER 8
+#define CHUNKMASK ((CHUNKPER << QUANTUMSHIFT) - 1)
+
+#define LARGEQUARK ((Entry)0x80000000L)
+#define QUARKSHIFT 18
+#define QUARKMASK ((LARGEQUARK - 1) >> QUARKSHIFT)
+#define XSIGMASK ((1L << QUARKSHIFT) - 1)
+
+#define STRQUANTSIZE (sizeof(XrmString) * (QUANTUMMASK + 1))
+#ifdef PERMQ
+#define QUANTSIZE (STRQUANTSIZE + \
+ (sizeof(Bits) * ((QUANTUMMASK + 1) >> 3))
+#else
+#define QUANTSIZE STRQUANTSIZE
+#endif
+
+#define HASH(sig) ((sig) & quarkMask)
+#define REHASHVAL(sig) ((((sig) % quarkRehash) + 2) | 1)
+#define REHASH(idx,rehash) ((idx + rehash) & quarkMask)
+#define NAME(q) stringTable[(q) >> QUANTUMSHIFT][(q) & QUANTUMMASK]
+#ifdef PERMQ
+#define BYTEREF(q) permTable[(q) >> QUANTUMSHIFT][((q) & QUANTUMMASK) >> 3]
+#define ISPERM(q) (BYTEREF(q) & (1 << ((q) & 7)))
+#define SETPERM(q) BYTEREF(q) |= (1 << ((q) & 7))
+#define CLEARPERM(q) BYTEREF(q) &= ~(1 << ((q) & 7))
+#endif
+
+/* Permanent memory allocation */
+
+#define WALIGN sizeof(unsigned long)
+#define DALIGN sizeof(double)
+
+#define NEVERFREETABLESIZE ((8192-12) & ~(DALIGN-1))
+static char *neverFreeTable = NULL;
+static int neverFreeTableSize = 0;
+
+static char *permalloc(unsigned int length)
+{
+ char *ret;
+
+ if (neverFreeTableSize < length) {
+ if (length >= NEVERFREETABLESIZE)
+ return Xmalloc(length);
+ if (! (ret = Xmalloc(NEVERFREETABLESIZE)))
+ return (char *) NULL;
+ neverFreeTableSize = NEVERFREETABLESIZE;
+ neverFreeTable = ret;
+ }
+ ret = neverFreeTable;
+ neverFreeTable += length;
+ neverFreeTableSize -= length;
+ return(ret);
+}
+
+#ifndef WORD64
+typedef struct {char a; double b;} TestType1;
+typedef struct {char a; unsigned long b;} TestType2;
+#endif
+
+#ifdef XTHREADS
+static char *_Xpermalloc(unsigned int length);
+
+char *Xpermalloc(unsigned int length)
+{
+ char *p;
+
+ _XLockMutex(_Xglobal_lock);
+ p = _Xpermalloc(length);
+ _XUnlockMutex(_Xglobal_lock);
+ return p;
+}
+#define Xpermalloc _Xpermalloc
+
+static
+#endif /* XTHREADS */
+char *Xpermalloc(unsigned int length)
+{
+ int i;
+
+ if (neverFreeTableSize && length < NEVERFREETABLESIZE) {
+#ifndef WORD64
+ if ((sizeof(TestType1) !=
+ (sizeof(TestType2) - sizeof(unsigned long) + sizeof(double))) &&
+ !(length & (DALIGN-1)) &&
+ ((i = (NEVERFREETABLESIZE - neverFreeTableSize) & (DALIGN-1)))) {
+ neverFreeTableSize -= DALIGN - i;
+ neverFreeTable += DALIGN - i;
+ } else
+#endif
+ if ((i = (NEVERFREETABLESIZE - neverFreeTableSize) & (WALIGN-1))) {
+ neverFreeTableSize -= WALIGN - i;
+ neverFreeTable += WALIGN - i;
+ }
+ }
+ return permalloc(length);
+}
+
+static Bool
+ExpandQuarkTable(void)
+{
+ unsigned long oldmask, newmask;
+ register char c, *s;
+ register Entry *oldentries, *entries;
+ register Entry entry;
+ register int oldidx, newidx, rehash;
+ Signature sig;
+ XrmQuark q;
+
+ oldentries = quarkTable;
+ if ((oldmask = quarkMask))
+ newmask = (oldmask << 1) + 1;
+ else {
+ if (!stringTable) {
+ stringTable = (XrmString **)Xmalloc(sizeof(XrmString *) *
+ CHUNKPER);
+ if (!stringTable)
+ return False;
+ stringTable[0] = (XrmString *)NULL;
+ }
+#ifdef PERMQ
+ if (!permTable)
+ permTable = (Bits **)Xmalloc(sizeof(Bits *) * CHUNKPER);
+ if (!permTable)
+ return False;
+#endif
+ stringTable[0] = (XrmString *)Xpermalloc(QUANTSIZE);
+ if (!stringTable[0])
+ return False;
+#ifdef PERMQ
+ permTable[0] = (Bits *)((char *)stringTable[0] + STRQUANTSIZE);
+#endif
+ newmask = 0x1ff;
+ }
+ entries = Xcalloc(newmask + 1, sizeof(Entry));
+ if (!entries)
+ return False;
+ quarkTable = entries;
+ quarkMask = newmask;
+ quarkRehash = quarkMask - 2;
+ for (oldidx = 0; oldidx <= oldmask; oldidx++) {
+ if ((entry = oldentries[oldidx])) {
+ if (entry & LARGEQUARK)
+ q = entry & (LARGEQUARK-1);
+ else
+ q = (entry >> QUARKSHIFT) & QUARKMASK;
+ for (sig = 0, s = NAME(q); (c = *s++); )
+ sig = (sig << 1) + c;
+ newidx = HASH(sig);
+ if (entries[newidx]) {
+ rehash = REHASHVAL(sig);
+ do {
+ newidx = REHASH(newidx, rehash);
+ } while (entries[newidx]);
+ }
+ entries[newidx] = entry;
+ }
+ }
+ if (oldmask)
+ Xfree((char *)oldentries);
+ return True;
+}
+
+XrmQuark
+_XrmInternalStringToQuark(
+ register _Xconst char *name, register int len, register Signature sig,
+ Bool permstring)
+{
+ register XrmQuark q;
+ register Entry entry;
+ register int idx, rehash;
+ register int i;
+ register char *s1, *s2;
+ char *new;
+
+ rehash = 0;
+ idx = HASH(sig);
+ _XLockMutex(_Xglobal_lock);
+ while ((entry = quarkTable[idx])) {
+ if (entry & LARGEQUARK)
+ q = entry & (LARGEQUARK-1);
+ else {
+ if ((entry - sig) & XSIGMASK)
+ goto nomatch;
+ q = (entry >> QUARKSHIFT) & QUARKMASK;
+ }
+ for (i = len, s1 = (char *)name, s2 = NAME(q); --i >= 0; ) {
+ if (*s1++ != *s2++)
+ goto nomatch;
+ }
+ if (*s2) {
+nomatch: if (!rehash)
+ rehash = REHASHVAL(sig);
+ idx = REHASH(idx, rehash);
+ continue;
+ }
+#ifdef PERMQ
+ if (permstring && !ISPERM(q)) {
+ Xfree(NAME(q));
+ NAME(q) = (char *)name;
+ SETPERM(q);
+ }
+#endif
+ _XUnlockMutex(_Xglobal_lock);
+ return q;
+ }
+ if (nextUniq == nextQuark)
+ goto fail;
+ if ((nextQuark + (nextQuark >> 2)) > quarkMask) {
+ if (!ExpandQuarkTable())
+ goto fail;
+ _XUnlockMutex(_Xglobal_lock);
+ return _XrmInternalStringToQuark(name, len, sig, permstring);
+ }
+ q = nextQuark;
+ if (!(q & QUANTUMMASK)) {
+ if (!(q & CHUNKMASK)) {
+ if (!(new = Xrealloc((char *)stringTable,
+ sizeof(XrmString *) *
+ ((q >> QUANTUMSHIFT) + CHUNKPER))))
+ goto fail;
+ stringTable = (XrmString **)new;
+#ifdef PERMQ
+ if (!(new = Xrealloc((char *)permTable,
+ sizeof(Bits *) *
+ ((q >> QUANTUMSHIFT) + CHUNKPER))))
+ goto fail;
+ permTable = (Bits **)new;
+#endif
+ }
+ new = Xpermalloc(QUANTSIZE);
+ if (!new)
+ goto fail;
+ stringTable[q >> QUANTUMSHIFT] = (XrmString *)new;
+#ifdef PERMQ
+ permTable[q >> QUANTUMSHIFT] = (Bits *)(new + STRQUANTSIZE);
+#endif
+ }
+ if (!permstring) {
+ s2 = (char *)name;
+#ifdef PERMQ
+ name = Xmalloc(len+1);
+#else
+ name = permalloc(len+1);
+#endif
+ if (!name)
+ goto fail;
+ for (i = len, s1 = (char *)name; --i >= 0; )
+ *s1++ = *s2++;
+ *s1++ = '\0';
+#ifdef PERMQ
+ CLEARPERM(q);
+ }
+ else {
+ SETPERM(q);
+#endif
+ }
+ NAME(q) = (char *)name;
+ if (q <= QUARKMASK)
+ entry = (q << QUARKSHIFT) | (sig & XSIGMASK);
+ else
+ entry = q | LARGEQUARK;
+ quarkTable[idx] = entry;
+ nextQuark++;
+ _XUnlockMutex(_Xglobal_lock);
+ return q;
+ fail:
+ _XUnlockMutex(_Xglobal_lock);
+ return NULLQUARK;
+}
+
+XrmQuark
+XrmStringToQuark(
+ _Xconst char *name)
+{
+ register char c, *tname;
+ register Signature sig = 0;
+
+ if (!name)
+ return (NULLQUARK);
+
+ for (tname = (char *)name; (c = *tname++); )
+ sig = (sig << 1) + c;
+
+ return _XrmInternalStringToQuark(name, tname-(char *)name-1, sig, False);
+}
+
+XrmQuark
+XrmPermStringToQuark(
+ _Xconst char *name)
+{
+ register char c, *tname;
+ register Signature sig = 0;
+
+ if (!name)
+ return (NULLQUARK);
+
+ for (tname = (char *)name; (c = *tname++); )
+ sig = (sig << 1) + c;
+
+ return _XrmInternalStringToQuark(name, tname-(char *)name-1, sig, True);
+}
+
+XrmQuark XrmUniqueQuark(void)
+{
+ XrmQuark q;
+
+ _XLockMutex(_Xglobal_lock);
+ if (nextUniq == nextQuark)
+ q = NULLQUARK;
+ else
+ q = nextUniq--;
+ _XUnlockMutex(_Xglobal_lock);
+ return q;
+}
+
+XrmString XrmQuarkToString(register XrmQuark quark)
+{
+ XrmString s;
+
+ _XLockMutex(_Xglobal_lock);
+ if (quark <= 0 || quark >= nextQuark)
+ s = NULLSTRING;
+ else {
+#ifdef PERMQ
+ /* We have to mark the quark as permanent, since the caller might hold
+ * onto the string pointer forver.
+ */
+ SETPERM(quark);
+#endif
+ s = NAME(quark);
+ }
+ _XUnlockMutex(_Xglobal_lock);
+ return s;
+}
diff --git a/libX11/src/RdBitF.c b/libX11/src/RdBitF.c index ab7d800d3..6b920c609 100644 --- a/libX11/src/RdBitF.c +++ b/libX11/src/RdBitF.c @@ -1,261 +1,262 @@ -/* - -Copyright 1987, 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. - -*/ - -/* - * Code to read bitmaps from disk files. Interprets - * data from X10 and X11 bitmap files and creates - * Pixmap representations of files. Returns Pixmap - * ID and specifics about image. - * - * Modified for speedup by Jim Becker, changed image - * data parsing logic (removed some fscanf()s). - * Aug 5, 1988 - * - * Note that this file and ../Xmu/RdBitF.c look very similar.... Keep them - * that way (but don't use common source code so that people can have one - * without the other). - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include <X11/Xos.h> -#include "Xutil.h" -#include <stdio.h> -#include <ctype.h> - - -#define MAX_SIZE 255 - -/* shared data for the image read/parse logic */ -static const short hexTable[256] = { - ['0'] = 0, ['1'] = 1, - ['2'] = 2, ['3'] = 3, - ['4'] = 4, ['5'] = 5, - ['6'] = 6, ['7'] = 7, - ['8'] = 8, ['9'] = 9, - ['A'] = 10, ['B'] = 11, - ['C'] = 12, ['D'] = 13, - ['E'] = 14, ['F'] = 15, - ['a'] = 10, ['b'] = 11, - ['c'] = 12, ['d'] = 13, - ['e'] = 14, ['f'] = 15, - - [' '] = -1, [','] = -1, - ['}'] = -1, ['\n'] = -1, - ['\t'] = -1 -}; - -/* - * read next hex value in the input stream, return -1 if EOF - */ -static int -NextInt ( - FILE *fstream) -{ - int ch; - int value = 0; - int gotone = 0; - int done = 0; - - /* loop, accumulate hex value until find delimiter */ - /* skip any initial delimiters found in read stream */ - - while (!done) { - ch = getc(fstream); - if (ch == EOF) { - value = -1; - done++; - } else { - /* trim high bits, check type and accumulate */ - ch &= 0xff; - if (isascii(ch) && isxdigit(ch)) { - value = (value << 4) + hexTable[ch]; - gotone++; - } else if ((hexTable[ch]) < 0 && gotone) - done++; - } - } - return value; -} - -int -XReadBitmapFileData ( - _Xconst char *filename, - unsigned int *width, /* RETURNED */ - unsigned int *height, /* RETURNED */ - unsigned char **data, /* RETURNED */ - int *x_hot, /* RETURNED */ - int *y_hot) /* RETURNED */ -{ - FILE *fstream; /* handle on file */ - unsigned char *bits = NULL; /* working variable */ - char line[MAX_SIZE]; /* input line from file */ - int size; /* number of bytes of data */ - char name_and_type[MAX_SIZE]; /* an input line */ - char *type; /* for parsing */ - int value; /* from an input line */ - int version10p; /* boolean, old format */ - int padding; /* to handle alignment */ - int bytes_per_line; /* per scanline of data */ - unsigned int ww = 0; /* width */ - unsigned int hh = 0; /* height */ - int hx = -1; /* x hotspot */ - int hy = -1; /* y hotspot */ - -#ifdef __UNIXOS2__ - filename = __XOS2RedirRoot(filename); -#endif - if (!(fstream = fopen(filename, "r"))) - return BitmapOpenFailed; - - /* error cleanup and return macro */ -#define RETURN(code) \ -{ if (bits) Xfree ((char *)bits); fclose (fstream); return code; } - - while (fgets(line, MAX_SIZE, fstream)) { - if (strlen(line) == MAX_SIZE-1) - RETURN (BitmapFileInvalid); - if (sscanf(line,"#define %s %d",name_and_type,&value) == 2) { - if (!(type = strrchr(name_and_type, '_'))) - type = name_and_type; - else - type++; - - if (!strcmp("width", type)) - ww = (unsigned int) value; - if (!strcmp("height", type)) - hh = (unsigned int) value; - if (!strcmp("hot", type)) { - if (type-- == name_and_type || type-- == name_and_type) - continue; - if (!strcmp("x_hot", type)) - hx = value; - if (!strcmp("y_hot", type)) - hy = value; - } - continue; - } - - if (sscanf(line, "static short %s = {", name_and_type) == 1) - version10p = 1; - else if (sscanf(line,"static unsigned char %s = {",name_and_type) == 1) - version10p = 0; - else if (sscanf(line, "static char %s = {", name_and_type) == 1) - version10p = 0; - else - continue; - - if (!(type = strrchr(name_and_type, '_'))) - type = name_and_type; - else - type++; - - if (strcmp("bits[]", type)) - continue; - - if (!ww || !hh) - RETURN (BitmapFileInvalid); - - if ((ww % 16) && ((ww % 16) < 9) && version10p) - padding = 1; - else - padding = 0; - - bytes_per_line = (ww+7)/8 + padding; - - size = bytes_per_line * hh; - bits = (unsigned char *) Xmalloc ((unsigned int) size); - if (!bits) - RETURN (BitmapNoMemory); - - if (version10p) { - unsigned char *ptr; - int bytes; - - for (bytes=0, ptr=bits; bytes<size; (bytes += 2)) { - if ((value = NextInt(fstream)) < 0) - RETURN (BitmapFileInvalid); - *(ptr++) = value; - if (!padding || ((bytes+2) % bytes_per_line)) - *(ptr++) = value >> 8; - } - } else { - unsigned char *ptr; - int bytes; - - for (bytes=0, ptr=bits; bytes<size; bytes++, ptr++) { - if ((value = NextInt(fstream)) < 0) - RETURN (BitmapFileInvalid); - *ptr=value; - } - } - - /* If we got to this point, we read a full bitmap file. Break so we don't - * start reading another one from the same file and leak the memory - * allocated for the previous one. */ - break; - } /* end while */ - - fclose(fstream); - if (!bits) - return (BitmapFileInvalid); - - *data = bits; - *width = ww; - *height = hh; - if (x_hot) *x_hot = hx; - if (y_hot) *y_hot = hy; - - return (BitmapSuccess); -} - -int -XReadBitmapFile ( - Display *display, - Drawable d, - _Xconst char *filename, - unsigned int *width, /* RETURNED */ - unsigned int *height, /* RETURNED */ - Pixmap *pixmap, /* RETURNED */ - int *x_hot, /* RETURNED */ - int *y_hot) /* RETURNED */ -{ - unsigned char *data; - int res; - - res = XReadBitmapFileData(filename, width, height, &data, x_hot, y_hot); - if (res != BitmapSuccess) - return res; - *pixmap = XCreateBitmapFromData(display, d, (char *)data, *width, *height); - Xfree((char *)data); - if (*pixmap == None) - return (BitmapNoMemory); - return (BitmapSuccess); -} +/*
+
+Copyright 1987, 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.
+
+*/
+
+/*
+ * Code to read bitmaps from disk files. Interprets
+ * data from X10 and X11 bitmap files and creates
+ * Pixmap representations of files. Returns Pixmap
+ * ID and specifics about image.
+ *
+ * Modified for speedup by Jim Becker, changed image
+ * data parsing logic (removed some fscanf()s).
+ * Aug 5, 1988
+ *
+ * Note that this file and ../Xmu/RdBitF.c look very similar.... Keep them
+ * that way (but don't use common source code so that people can have one
+ * without the other).
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include <X11/Xos.h>
+#include "Xutil.h"
+#include <stdio.h>
+#include <ctype.h>
+
+
+#define MAX_SIZE 255
+
+/* shared data for the image read/parse logic */
+static const signed char hexTable[256] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ ,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0
+ , 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0
+ , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/*
+ * read next hex value in the input stream, return -1 if EOF
+ */
+static int
+NextInt (
+ FILE *fstream)
+{
+ int ch;
+ int value = 0;
+ int gotone = 0;
+ int done = 0;
+
+ /* loop, accumulate hex value until find delimiter */
+ /* skip any initial delimiters found in read stream */
+
+ while (!done) {
+ ch = getc(fstream);
+ if (ch == EOF) {
+ value = -1;
+ done++;
+ } else {
+ /* trim high bits, check type and accumulate */
+ ch &= 0xff;
+ if (isascii(ch) && isxdigit(ch)) {
+ value = (value << 4) + hexTable[ch];
+ gotone++;
+ } else if ((hexTable[ch]) < 0 && gotone)
+ done++;
+ }
+ }
+ return value;
+}
+
+int
+XReadBitmapFileData (
+ _Xconst char *filename,
+ unsigned int *width, /* RETURNED */
+ unsigned int *height, /* RETURNED */
+ unsigned char **data, /* RETURNED */
+ int *x_hot, /* RETURNED */
+ int *y_hot) /* RETURNED */
+{
+ FILE *fstream; /* handle on file */
+ unsigned char *bits = NULL; /* working variable */
+ char line[MAX_SIZE]; /* input line from file */
+ int size; /* number of bytes of data */
+ char name_and_type[MAX_SIZE]; /* an input line */
+ char *type; /* for parsing */
+ int value; /* from an input line */
+ int version10p; /* boolean, old format */
+ int padding; /* to handle alignment */
+ int bytes_per_line; /* per scanline of data */
+ unsigned int ww = 0; /* width */
+ unsigned int hh = 0; /* height */
+ int hx = -1; /* x hotspot */
+ int hy = -1; /* y hotspot */
+
+#ifdef __UNIXOS2__
+ filename = __XOS2RedirRoot(filename);
+#endif
+ if (!(fstream = fopen(filename, "r")))
+ return BitmapOpenFailed;
+
+ /* error cleanup and return macro */
+#define RETURN(code) \
+{ if (bits) Xfree ((char *)bits); fclose (fstream); return code; }
+
+ while (fgets(line, MAX_SIZE, fstream)) {
+ if (strlen(line) == MAX_SIZE-1)
+ RETURN (BitmapFileInvalid);
+ if (sscanf(line,"#define %s %d",name_and_type,&value) == 2) {
+ if (!(type = strrchr(name_and_type, '_')))
+ type = name_and_type;
+ else
+ type++;
+
+ if (!strcmp("width", type))
+ ww = (unsigned int) value;
+ if (!strcmp("height", type))
+ hh = (unsigned int) value;
+ if (!strcmp("hot", type)) {
+ if (type-- == name_and_type || type-- == name_and_type)
+ continue;
+ if (!strcmp("x_hot", type))
+ hx = value;
+ if (!strcmp("y_hot", type))
+ hy = value;
+ }
+ continue;
+ }
+
+ if (sscanf(line, "static short %s = {", name_and_type) == 1)
+ version10p = 1;
+ else if (sscanf(line,"static unsigned char %s = {",name_and_type) == 1)
+ version10p = 0;
+ else if (sscanf(line, "static char %s = {", name_and_type) == 1)
+ version10p = 0;
+ else
+ continue;
+
+ if (!(type = strrchr(name_and_type, '_')))
+ type = name_and_type;
+ else
+ type++;
+
+ if (strcmp("bits[]", type))
+ continue;
+
+ if (!ww || !hh)
+ RETURN (BitmapFileInvalid);
+
+ if ((ww % 16) && ((ww % 16) < 9) && version10p)
+ padding = 1;
+ else
+ padding = 0;
+
+ bytes_per_line = (ww+7)/8 + padding;
+
+ size = bytes_per_line * hh;
+ bits = (unsigned char *) Xmalloc ((unsigned int) size);
+ if (!bits)
+ RETURN (BitmapNoMemory);
+
+ if (version10p) {
+ unsigned char *ptr;
+ int bytes;
+
+ for (bytes=0, ptr=bits; bytes<size; (bytes += 2)) {
+ if ((value = NextInt(fstream)) < 0)
+ RETURN (BitmapFileInvalid);
+ *(ptr++) = value;
+ if (!padding || ((bytes+2) % bytes_per_line))
+ *(ptr++) = value >> 8;
+ }
+ } else {
+ unsigned char *ptr;
+ int bytes;
+
+ for (bytes=0, ptr=bits; bytes<size; bytes++, ptr++) {
+ if ((value = NextInt(fstream)) < 0)
+ RETURN (BitmapFileInvalid);
+ *ptr=value;
+ }
+ }
+
+ /* If we got to this point, we read a full bitmap file. Break so we don't
+ * start reading another one from the same file and leak the memory
+ * allocated for the previous one. */
+ break;
+ } /* end while */
+
+ fclose(fstream);
+ if (!bits)
+ return (BitmapFileInvalid);
+
+ *data = bits;
+ *width = ww;
+ *height = hh;
+ if (x_hot) *x_hot = hx;
+ if (y_hot) *y_hot = hy;
+
+ return (BitmapSuccess);
+}
+
+int
+XReadBitmapFile (
+ Display *display,
+ Drawable d,
+ _Xconst char *filename,
+ unsigned int *width, /* RETURNED */
+ unsigned int *height, /* RETURNED */
+ Pixmap *pixmap, /* RETURNED */
+ int *x_hot, /* RETURNED */
+ int *y_hot) /* RETURNED */
+{
+ unsigned char *data;
+ int res;
+
+ res = XReadBitmapFileData(filename, width, height, &data, x_hot, y_hot);
+ if (res != BitmapSuccess)
+ return res;
+ *pixmap = XCreateBitmapFromData(display, d, (char *)data, *width, *height);
+ Xfree((char *)data);
+ if (*pixmap == None)
+ return (BitmapNoMemory);
+ return (BitmapSuccess);
+}
diff --git a/libX11/src/SetLocale.c b/libX11/src/SetLocale.c index c49cb2e4e..6741f2a5d 100644 --- a/libX11/src/SetLocale.c +++ b/libX11/src/SetLocale.c @@ -1,253 +1,253 @@ - -/* - * Copyright 1990, 1991 by OMRON Corporation, NTT Software Corporation, - * and Nippon Telegraph and Telephone Corporation - * - * 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, and that the names of OMRON, NTT Software, and NTT - * not be used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. OMRON, NTT Software, - * and NTT make no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * OMRON, NTT SOFTWARE, AND NTT, DISCLAIM ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL OMRON, NTT SOFTWARE, OR NTT, 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. - * - * Authors: Li Yuhong OMRON Corporation - * Tetsuya Kato NTT Software Corporation - * Hiroshi Kuribayashi OMRON Corporation - * - */ -/* - -Copyright 1987,1998 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 "Xlibint.h" -#include "Xlcint.h" -#include <X11/Xlocale.h> -#include <X11/Xos.h> -#include "XlcPubI.h" - -#define MAXLOCALE 64 /* buffer size of locale name */ - -#ifdef X_LOCALE - -/* alternative setlocale() for when the OS does not provide one */ - -char * -_Xsetlocale( - int category, - _Xconst char *name -) -{ - static char *xsl_name; - char *old_name; - XrmMethods methods; - XPointer state; - - if (category != LC_CTYPE && category != LC_ALL) - return NULL; - if (!name) { - if (xsl_name) - return xsl_name; - return "C"; - } - if (!*name) - name = getenv("LC_CTYPE"); - if (!name || !*name) - name = getenv("LANG"); - if (name && strlen(name) >= MAXLOCALE) - name = NULL; - if (!name || !*name || !_XOpenLC((char *) name)) - name = "C"; - old_name = xsl_name; - xsl_name = (char *)name; - methods = _XrmInitParseInfo(&state); - xsl_name = old_name; - if (!methods) - return NULL; - name = (*methods->lcname)(state); - xsl_name = strdup(name); - if (!xsl_name) { - xsl_name = old_name; - (*methods->destroy)(state); - return NULL; - } - if (old_name) - Xfree(old_name); - (*methods->destroy)(state); - return xsl_name; -} - -#else /* X_LOCALE */ - -#if defined(__APPLE__) || defined(__CYGWIN__) -char * -_Xsetlocale( - int category, - _Xconst char *name -) -{ - return setlocale(category, name); -} -#endif /* __APPLE__ || __CYGWIN__ */ - -/* - * _XlcMapOSLocaleName is an implementation dependent routine that derives - * the LC_CTYPE locale name as used in the sample implementation from that - * returned by setlocale. - * - * Should match the code in Xt ExtractLocaleName. - * - * This function name is a bit of a misnomer. Even the siname parameter - * name is a misnomer. On most modern operating systems this function is - * a no-op, simply returning the osname; but on older operating systems - * like Ultrix, or HPUX 9.x and earlier, when you set LANG=german.88591 - * then the string returned by setlocale(LC_ALL, "") will look something - * like: "german.88591 german.88591 ... german.88591". Then this function - * will pick out the LC_CTYPE component and return a pointer to that. - */ - -char * -_XlcMapOSLocaleName( - char *osname, - char *siname) -{ -#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 -# 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 - - start = osname; -# ifdef SKIPCOUNT - for (n = SKIPCOUNT; - --n >= 0 && start && (start = strchr (start, STARTCHAR)); - start++) - ; - if (!start) - start = osname; -# 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 (len >= MAXLOCALE) - len = MAXLOCALE - 1; - strncpy(siname, start, len); - *(siname + len) = '\0'; -# ifdef WHITEFILL - for (start = siname; start = strchr(start, ' '); ) - *start++ = '-'; -# endif - return siname; - } else /* if no ENDCHAR is found we are at the end of the line */ - return start; - } -# ifdef WHITEFILL - if (strchr(osname, ' ')) { - len = strlen(osname); - if (len >= MAXLOCALE - 1) - len = MAXLOCALE - 1; - strncpy(siname, osname, len); - *(siname + len) = '\0'; - for (start = siname; start = strchr(start, ' '); ) - *start++ = '-'; - return siname; - } -# endif -# undef STARTCHAR -# undef ENDCHAR -# undef WHITEFILL -#endif - return osname; -} - -#endif /* X_LOCALE */ +
+/*
+ * Copyright 1990, 1991 by OMRON Corporation, NTT Software Corporation,
+ * and Nippon Telegraph and Telephone Corporation
+ *
+ * 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, and that the names of OMRON, NTT Software, and NTT
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. OMRON, NTT Software,
+ * and NTT make no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * OMRON, NTT SOFTWARE, AND NTT, DISCLAIM ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL OMRON, NTT SOFTWARE, OR NTT, 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.
+ *
+ * Authors: Li Yuhong OMRON Corporation
+ * Tetsuya Kato NTT Software Corporation
+ * Hiroshi Kuribayashi OMRON Corporation
+ *
+ */
+/*
+
+Copyright 1987,1998 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 "Xlibint.h"
+#include "Xlcint.h"
+#include <X11/Xlocale.h>
+#include <X11/Xos.h>
+#include "XlcPubI.h"
+
+#define MAXLOCALE 64 /* buffer size of locale name */
+
+#ifdef X_LOCALE
+
+/* alternative setlocale() for when the OS does not provide one */
+
+char *
+_Xsetlocale(
+ int category,
+ _Xconst char *name
+)
+{
+ static char *xsl_name;
+ char *old_name;
+ XrmMethods methods;
+ XPointer state;
+
+ if (category != LC_CTYPE && category != LC_ALL)
+ return NULL;
+ if (!name) {
+ if (xsl_name)
+ return xsl_name;
+ return "C";
+ }
+ if (!*name)
+ name = getenv("LC_CTYPE");
+ if (!name || !*name)
+ name = getenv("LANG");
+ if (name && strlen(name) >= MAXLOCALE)
+ name = NULL;
+ if (!name || !*name || !_XOpenLC((char *) name))
+ name = "C";
+ old_name = xsl_name;
+ xsl_name = (char *)name;
+ methods = _XrmInitParseInfo(&state);
+ xsl_name = old_name;
+ if (!methods)
+ return NULL;
+ name = (*methods->lcname)(state);
+ xsl_name = strdup(name);
+ if (!xsl_name) {
+ xsl_name = old_name;
+ (*methods->destroy)(state);
+ return NULL;
+ }
+ if (old_name)
+ Xfree(old_name);
+ (*methods->destroy)(state);
+ return xsl_name;
+}
+
+#else /* X_LOCALE */
+
+#if defined(__APPLE__) || defined(__CYGWIN__)
+char *
+_Xsetlocale(
+ int category,
+ _Xconst char *name
+)
+{
+ return setlocale(category, name);
+}
+#endif /* __APPLE__ || __CYGWIN__ */
+
+/*
+ * _XlcMapOSLocaleName is an implementation dependent routine that derives
+ * the LC_CTYPE locale name as used in the sample implementation from that
+ * returned by setlocale.
+ *
+ * Should match the code in Xt ExtractLocaleName.
+ *
+ * This function name is a bit of a misnomer. Even the siname parameter
+ * name is a misnomer. On most modern operating systems this function is
+ * a no-op, simply returning the osname; but on older operating systems
+ * like Ultrix, or HPUX 9.x and earlier, when you set LANG=german.88591
+ * then the string returned by setlocale(LC_ALL, "") will look something
+ * like: "german.88591 german.88591 ... german.88591". Then this function
+ * will pick out the LC_CTYPE component and return a pointer to that.
+ */
+
+char *
+_XlcMapOSLocaleName(
+ char *osname,
+ char *siname)
+{
+#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
+# 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
+
+ start = osname;
+# ifdef SKIPCOUNT
+ for (n = SKIPCOUNT;
+ --n >= 0 && start && (start = strchr (start, STARTCHAR));
+ start++)
+ ;
+ if (!start)
+ start = osname;
+# 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 (len >= MAXLOCALE)
+ len = MAXLOCALE - 1;
+ strncpy(siname, start, len);
+ *(siname + len) = '\0';
+# ifdef WHITEFILL
+ for (start = siname; start = strchr(start, ' '); )
+ *start++ = '-';
+# endif
+ return siname;
+ } else /* if no ENDCHAR is found we are at the end of the line */
+ return start;
+ }
+# ifdef WHITEFILL
+ if (strchr(osname, ' ')) {
+ len = strlen(osname);
+ if (len >= MAXLOCALE - 1)
+ len = MAXLOCALE - 1;
+ strncpy(siname, osname, len);
+ *(siname + len) = '\0';
+ for (start = siname; start = strchr(start, ' '); )
+ *start++ = '-';
+ return siname;
+ }
+# endif
+# undef STARTCHAR
+# undef ENDCHAR
+# undef WHITEFILL
+#endif
+ return osname;
+}
+
+#endif /* X_LOCALE */
diff --git a/libX11/src/StrKeysym.c b/libX11/src/StrKeysym.c index 6e9c427f8..907db507b 100644 --- a/libX11/src/StrKeysym.c +++ b/libX11/src/StrKeysym.c @@ -39,12 +39,14 @@ in this Software without prior written authorization from The Open Group. #ifndef KEYSYMDB
#ifndef XKEYSYMDB
-#define KEYSYMDB "/usr/lib/X11/XKeysymDB"
+#define KEYSYMDB "XKeysymDB"
#else
#define KEYSYMDB XKEYSYMDB
#endif
#endif
+#include <unistd.h>
+
static Bool initialized;
static XrmDatabase keysymdb;
static XrmQuark Qkeysym[2];
diff --git a/libX11/src/XlibInt.c b/libX11/src/XlibInt.c index 3db151e29..305670214 100644 --- a/libX11/src/XlibInt.c +++ b/libX11/src/XlibInt.c @@ -1,2158 +1,2177 @@ -/* - -Copyright 1985, 1986, 1987, 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. - -*/ - -/* - * XlibInt.c - Internal support routines for the C subroutine - * interface library (Xlib) to the X Window System Protocol V11.0. - */ - -#ifdef WIN32 -#define _XLIBINT_ -#endif -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include "Xprivate.h" -#include <X11/Xpoll.h> -#include <assert.h> -#include <stdio.h> -#ifdef WIN32 -#include <direct.h> -#endif - -#ifdef XTHREADS -#include "locking.h" - -/* these pointers get initialized by XInitThreads */ -LockInfoPtr _Xglobal_lock = NULL; -void (*_XCreateMutex_fn)(LockInfoPtr) = NULL; -/* struct _XCVList *(*_XCreateCVL_fn)() = NULL; */ -void (*_XFreeMutex_fn)(LockInfoPtr) = NULL; -void (*_XLockMutex_fn)( - LockInfoPtr /* lock */ -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = NULL; -void (*_XUnlockMutex_fn)( - LockInfoPtr /* lock */ -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = NULL; -xthread_t (*_Xthread_self_fn)(void) = NULL; - -#define XThread_Self() ((*_Xthread_self_fn)()) - -#endif /* XTHREADS */ - -/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX - * systems are broken and return EWOULDBLOCK when they should return EAGAIN - */ -#ifdef WIN32 -#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK) -#else -#ifdef __CYGWIN__ /* Cygwin uses ENOBUFS to signal socket is full */ -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS) -#else -#if defined(EAGAIN) && defined(EWOULDBLOCK) -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK) -#else -#ifdef EAGAIN -#define ETEST() (errno == EAGAIN) -#else -#define ETEST() (errno == EWOULDBLOCK) -#endif /* EAGAIN */ -#endif /* EAGAIN && EWOULDBLOCK */ -#endif /* __CYGWIN__ */ -#endif /* WIN32 */ - -#ifdef WIN32 -#define ECHECK(err) (WSAGetLastError() == err) -#define ESET(val) WSASetLastError(val) -#else -#ifdef __UNIXOS2__ -#define ECHECK(err) (errno == err) -#define ESET(val) -#else -#define ECHECK(err) (errno == err) -#define ESET(val) errno = val -#endif -#endif - -#if defined(LOCALCONN) || defined(LACHMAN) -#ifdef EMSGSIZE -#define ESZTEST() (ECHECK(EMSGSIZE) || ECHECK(ERANGE)) -#else -#define ESZTEST() ECHECK(ERANGE) -#endif -#else -#ifdef EMSGSIZE -#define ESZTEST() ECHECK(EMSGSIZE) -#endif -#endif - -#ifdef __UNIXOS2__ -#include <limits.h> -#define MAX_PATH _POSIX_PATH_MAX -#endif - -/* - * The following routines are internal routines used by Xlib for protocol - * packet transmission and reception. - * - * _XIOError(Display *) will be called if any sort of system call error occurs. - * This is assumed to be a fatal condition, i.e., XIOError should not return. - * - * _XError(Display *, xError *) will be called whenever an X_Error event is - * received. This is not assumed to be a fatal condition, i.e., it is - * acceptable for this procedure to return. However, XError should NOT - * perform any operations (directly or indirectly) on the DISPLAY. - * - * Routines declared with a return type of 'Status' return 0 on failure, - * and non 0 on success. Routines with no declared return type don't - * return anything. Whenever possible routines that create objects return - * the object they have created. - */ - -#define POLLFD_CACHE_SIZE 5 - -/* initialize the struct array passed to poll() below */ -Bool _XPollfdCacheInit( - Display *dpy) -{ -#ifdef USE_POLL - struct pollfd *pfp; - - pfp = (struct pollfd *)Xmalloc(POLLFD_CACHE_SIZE * sizeof(struct pollfd)); - if (!pfp) - return False; - pfp[0].fd = dpy->fd; - pfp[0].events = POLLIN; - - dpy->filedes = (XPointer)pfp; -#endif - return True; -} - -void _XPollfdCacheAdd( - Display *dpy, - int fd) -{ -#ifdef USE_POLL - struct pollfd *pfp = (struct pollfd *)dpy->filedes; - - if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) { - pfp[dpy->im_fd_length].fd = fd; - pfp[dpy->im_fd_length].events = POLLIN; - } -#endif -} - -/* ARGSUSED */ -void _XPollfdCacheDel( - Display *dpy, - int fd) /* not used */ -{ -#ifdef USE_POLL - struct pollfd *pfp = (struct pollfd *)dpy->filedes; - struct _XConnectionInfo *conni; - - /* just recalculate whole list */ - if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) { - int loc = 1; - for (conni = dpy->im_fd_info; conni; conni=conni->next) { - pfp[loc].fd = conni->fd; - pfp[loc].events = POLLIN; - loc++; - } - } -#endif -} - -static int sync_hazard(Display *dpy) -{ - unsigned long span = dpy->request - dpy->last_request_read; - unsigned long hazard = min((dpy->bufmax - dpy->buffer) / SIZEOF(xReq), 65535 - 10); - return span >= 65535 - hazard - 10; -} - -static -void sync_while_locked(Display *dpy) -{ -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_lock_display)(dpy); -#endif - UnlockDisplay(dpy); - SyncHandle(); - InternalLockDisplay(dpy, /* don't skip user locks */ 0); -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_unlock_display)(dpy); -#endif -} - -void _XSeqSyncFunction( - register Display *dpy) -{ - xGetInputFocusReply rep; - register xReq *req; - - if ((dpy->request - dpy->last_request_read) >= (65535 - BUFSIZE/SIZEOF(xReq))) { - GetEmptyReq(GetInputFocus, req); - (void) _XReply (dpy, (xReply *)&rep, 0, xTrue); - sync_while_locked(dpy); - } else if (sync_hazard(dpy)) - _XSetPrivSyncFunction(dpy); -} - -/* NOTE: only called if !XTHREADS, or when XInitThreads wasn't called. */ -static int -_XPrivSyncFunction (Display *dpy) -{ -#if XTHREADS - assert(!dpy->lock_fns); -#endif - assert(dpy->synchandler == _XPrivSyncFunction); - assert((dpy->flags & XlibDisplayPrivSync) != 0); - dpy->synchandler = dpy->savedsynchandler; - dpy->savedsynchandler = NULL; - dpy->flags &= ~XlibDisplayPrivSync; - if(dpy->synchandler) - dpy->synchandler(dpy); - _XIDHandler(dpy); - _XSeqSyncFunction(dpy); - return 0; -} - -void _XSetPrivSyncFunction(Display *dpy) -{ -#ifdef XTHREADS - if (dpy->lock_fns) - return; -#endif - if (!(dpy->flags & XlibDisplayPrivSync)) { - dpy->savedsynchandler = dpy->synchandler; - dpy->synchandler = _XPrivSyncFunction; - dpy->flags |= XlibDisplayPrivSync; - } -} - -void _XSetSeqSyncFunction(Display *dpy) -{ - if (sync_hazard(dpy)) - _XSetPrivSyncFunction (dpy); -} - -#ifdef LONG64 -void _XRead32( - Display *dpy, - register long *data, - long len) -{ - register int *buf; - register long i; - - if (len) { - (void) _XRead(dpy, (char *)data, len); - i = len >> 2; - buf = (int *)data + i; - data += i; - while (--i >= 0) - *--data = *--buf; - } -} -#endif /* LONG64 */ - -#ifdef WORD64 - -/* - * XXX This is a *really* stupid way of doing this.... - * PACKBUFFERSIZE must be a multiple of 4. - */ - -#define PACKBUFFERSIZE 4096 - - -/* - * _XRead32 - Read bytes from the socket unpacking each 32 bits - * into a long (64 bits on a CRAY computer). - * - */ -static void _doXRead32( - register Display *dpy, - register long *data - register long size, - register char *packbuffer) -{ - long *lpack,*lp; - long mask32 = 0x00000000ffffffff; - long maskw, nwords, i, bits; - - _XReadPad (dpy, packbuffer, size); - - lp = data; - lpack = (long *) packbuffer; - nwords = size >> 2; - bits = 32; - - for(i=0;i<nwords;i++){ - maskw = mask32 << bits; - *lp++ = ( *lpack & maskw ) >> bits; - bits = bits ^32; - if(bits){ - lpack++; - } - } -} - -void _XRead32( - Display *dpy, - long *data, - long len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 2; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - _doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) _doXRead32 (dpy, data, len, packbuffer); -} - - - -/* - * _XRead16 - Read bytes from the socket unpacking each 16 bits - * into a long (64 bits on a CRAY computer). - * - */ -static _doXRead16( - register Display *dpy, - register short *data, - register long size, - char *packbuffer) -{ - long *lpack,*lp; - long mask16 = 0x000000000000ffff; - long maskw, nwords, i, bits; - - (void) _XRead(dpy,packbuffer,size); /* don't do a padded read... */ - - lp = (long *) data; - lpack = (long *) packbuffer; - nwords = size >> 1; /* number of 16 bit words to be unpacked */ - bits = 48; - for(i=0;i<nwords;i++){ - maskw = mask16 << bits; - *lp++ = ( *lpack & maskw ) >> bits; - bits -= 16; - if(bits < 0){ - lpack++; - bits = 48; - } - } -} - -void _XRead16( - Display *dpy, - short *data, - long len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 1; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - _doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) _doXRead16 (dpy, data, len, packbuffer); -} - -void _XRead16Pad( - Display *dpy, - short *data, - long size) -{ - int slop = (size & 3); - short slopbuf[3]; - - _XRead16 (dpy, data, size); - if (slop > 0) { - _XRead16 (dpy, slopbuf, 4 - slop); - } -} -#endif /* WORD64 */ - -/* - * The hard part about this is that we only get 16 bits from a reply. - * We have three values that will march along, with the following invariant: - * dpy->last_request_read <= rep->sequenceNumber <= dpy->request - * We have to keep - * dpy->request - dpy->last_request_read < 2^16 - * or else we won't know for sure what value to use in events. We do this - * by forcing syncs when we get close. - */ - -unsigned long -_XSetLastRequestRead( - register Display *dpy, - register xGenericReply *rep) -{ - register unsigned long newseq, lastseq; - - lastseq = dpy->last_request_read; - /* - * KeymapNotify has no sequence number, but is always guaranteed - * to immediately follow another event, except when generated via - * SendEvent (hmmm). - */ - if ((rep->type & 0x7f) == KeymapNotify) - return(lastseq); - - newseq = (lastseq & ~((unsigned long)0xffff)) | rep->sequenceNumber; - - if (newseq < lastseq) { - newseq += 0x10000; - if (newseq > dpy->request) { - (void) fprintf (stderr, - "Xlib: sequence lost (0x%lx > 0x%lx) in reply type 0x%x!\n", - newseq, dpy->request, - (unsigned int) rep->type); - newseq -= 0x10000; - } - } - - dpy->last_request_read = newseq; - return(newseq); -} - -/* - * Support for internal connections, such as an IM might use. - * By Stephen Gildea, X Consortium, September 1993 - */ - -/* _XRegisterInternalConnection - * Each IM (or Xlib extension) that opens a file descriptor that Xlib should - * include in its select/poll mask must call this function to register the - * fd with Xlib. Any XConnectionWatchProc registered by XAddConnectionWatch - * will also be called. - * - * Whenever Xlib detects input available on fd, it will call callback - * with call_data to process it. If non-Xlib code calls select/poll - * and detects input available, it must call XProcessInternalConnection, - * which will call the associated callback. - * - * Non-Xlib code can learn about these additional fds by calling - * XInternalConnectionNumbers or, more typically, by registering - * a XConnectionWatchProc with XAddConnectionWatch - * to be called when fds are registered or unregistered. - * - * Returns True if registration succeeded, False if not, typically - * because could not allocate memory. - * Assumes Display locked when called. - */ -Status -_XRegisterInternalConnection( - Display* dpy, - int fd, - _XInternalConnectionProc callback, - XPointer call_data -) -{ - struct _XConnectionInfo *new_conni, **iptr; - struct _XConnWatchInfo *watchers; - XPointer *wd; - - new_conni = (struct _XConnectionInfo*)Xmalloc(sizeof(struct _XConnectionInfo)); - if (!new_conni) - return 0; - new_conni->watch_data = (XPointer *)Xmalloc(dpy->watcher_count * sizeof(XPointer)); - if (!new_conni->watch_data) { - Xfree(new_conni); - return 0; - } - new_conni->fd = fd; - new_conni->read_callback = callback; - new_conni->call_data = call_data; - new_conni->next = NULL; - /* link new structure onto end of list */ - for (iptr = &dpy->im_fd_info; *iptr; iptr = &(*iptr)->next) - ; - *iptr = new_conni; - dpy->im_fd_length++; - _XPollfdCacheAdd(dpy, fd); - - for (watchers=dpy->conn_watchers, wd=new_conni->watch_data; - watchers; - watchers=watchers->next, wd++) { - *wd = NULL; /* for cleanliness */ - (*watchers->fn) (dpy, watchers->client_data, fd, True, wd); - } - - return 1; -} - -/* _XUnregisterInternalConnection - * Each IM (or Xlib extension) that closes a file descriptor previously - * registered with _XRegisterInternalConnection must call this function. - * Any XConnectionWatchProc registered by XAddConnectionWatch - * will also be called. - * - * Assumes Display locked when called. - */ -void -_XUnregisterInternalConnection( - Display* dpy, - int fd -) -{ - struct _XConnectionInfo *info_list, **prev; - struct _XConnWatchInfo *watch; - XPointer *wd; - - for (prev = &dpy->im_fd_info; (info_list = *prev); - prev = &info_list->next) { - if (info_list->fd == fd) { - *prev = info_list->next; - dpy->im_fd_length--; - for (watch=dpy->conn_watchers, wd=info_list->watch_data; - watch; - watch=watch->next, wd++) { - (*watch->fn) (dpy, watch->client_data, fd, False, wd); - } - if (info_list->watch_data) - Xfree (info_list->watch_data); - Xfree (info_list); - break; - } - } - _XPollfdCacheDel(dpy, fd); -} - -/* XInternalConnectionNumbers - * Returns an array of fds and an array of corresponding call data. - * Typically a XConnectionWatchProc registered with XAddConnectionWatch - * will be used instead of this function to discover - * additional fds to include in the select/poll mask. - * - * The list is allocated with Xmalloc and should be freed by the caller - * with Xfree; - */ -Status -XInternalConnectionNumbers( - Display *dpy, - int **fd_return, - int *count_return -) -{ - int count; - struct _XConnectionInfo *info_list; - int *fd_list; - - LockDisplay(dpy); - count = 0; - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) - count++; - fd_list = (int*) Xmalloc (count * sizeof(int)); - if (!fd_list) { - UnlockDisplay(dpy); - return 0; - } - count = 0; - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - fd_list[count] = info_list->fd; - count++; - } - UnlockDisplay(dpy); - - *fd_return = fd_list; - *count_return = count; - return 1; -} - -void _XProcessInternalConnection( - Display *dpy, - struct _XConnectionInfo *conn_info) -{ - dpy->flags |= XlibDisplayProcConni; - UnlockDisplay(dpy); - (*conn_info->read_callback) (dpy, conn_info->fd, conn_info->call_data); - LockDisplay(dpy); - dpy->flags &= ~XlibDisplayProcConni; -} - -/* XProcessInternalConnection - * Call the _XInternalConnectionProc registered by _XRegisterInternalConnection - * for this fd. - * The Display is NOT locked during the call. - */ -void -XProcessInternalConnection( - Display* dpy, - int fd -) -{ - struct _XConnectionInfo *info_list; - - LockDisplay(dpy); - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - if (info_list->fd == fd) { - _XProcessInternalConnection(dpy, info_list); - break; - } - } - UnlockDisplay(dpy); -} - -/* XAddConnectionWatch - * Register a callback to be called whenever _XRegisterInternalConnection - * or _XUnregisterInternalConnection is called. - * Callbacks are called with the Display locked. - * If any connections are already registered, the callback is immediately - * called for each of them. - */ -Status -XAddConnectionWatch( - Display* dpy, - XConnectionWatchProc callback, - XPointer client_data -) -{ - struct _XConnWatchInfo *new_watcher, **wptr; - struct _XConnectionInfo *info_list; - XPointer *wd_array; - - LockDisplay(dpy); - - /* allocate new watch data */ - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - wd_array = (XPointer *)Xrealloc((char *)info_list->watch_data, - (dpy->watcher_count + 1) * - sizeof(XPointer)); - if (!wd_array) { - UnlockDisplay(dpy); - return 0; - } - info_list->watch_data = wd_array; - wd_array[dpy->watcher_count] = NULL; /* for cleanliness */ - } - - new_watcher = (struct _XConnWatchInfo*)Xmalloc(sizeof(struct _XConnWatchInfo)); - if (!new_watcher) { - UnlockDisplay(dpy); - return 0; - } - new_watcher->fn = callback; - new_watcher->client_data = client_data; - new_watcher->next = NULL; - - /* link new structure onto end of list */ - for (wptr = &dpy->conn_watchers; *wptr; wptr = &(*wptr)->next) - ; - *wptr = new_watcher; - dpy->watcher_count++; - - /* call new watcher on all currently registered fds */ - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - (*callback) (dpy, client_data, info_list->fd, True, - info_list->watch_data + dpy->watcher_count - 1); - } - - UnlockDisplay(dpy); - return 1; -} - -/* XRemoveConnectionWatch - * Unregister a callback registered by XAddConnectionWatch. - * Both callback and client_data must match what was passed to - * XAddConnectionWatch. - */ -void -XRemoveConnectionWatch( - Display* dpy, - XConnectionWatchProc callback, - XPointer client_data -) -{ - struct _XConnWatchInfo *watch; - struct _XConnWatchInfo *previous = NULL; - struct _XConnectionInfo *conni; - int counter = 0; - - LockDisplay(dpy); - for (watch=dpy->conn_watchers; watch; watch=watch->next) { - if (watch->fn == callback && watch->client_data == client_data) { - if (previous) - previous->next = watch->next; - else - dpy->conn_watchers = watch->next; - Xfree (watch); - dpy->watcher_count--; - /* remove our watch_data for each connection */ - for (conni=dpy->im_fd_info; conni; conni=conni->next) { - /* don't bother realloc'ing; these arrays are small anyway */ - /* overlapping */ - memmove(conni->watch_data+counter, - conni->watch_data+counter+1, - dpy->watcher_count - counter); - } - break; - } - previous = watch; - counter++; - } - UnlockDisplay(dpy); -} - -/* end of internal connections support */ - -/* Cookie jar implementation - dpy->cookiejar is a linked list. _XEnq receives the events but leaves - them in the normal EQ. _XStoreEvent returns the cookie event (minus - data pointer) and adds it to the cookiejar. _XDeq just removes - the entry like any other event but resets the data pointer for - cookie events (to avoid double-free, the memory is re-used by Xlib). - - _XFetchEventCookie (called from XGetEventData) removes a cookie from the - jar. _XFreeEventCookies removes all unclaimed cookies from the jar - (called by XNextEvent). - - _XFreeDisplayStructure calls _XFreeEventCookies for each cookie in the - normal EQ. - */ - -#include "utlist.h" -struct stored_event { - XGenericEventCookie ev; - struct stored_event *prev; - struct stored_event *next; -}; - -Bool -_XIsEventCookie(Display *dpy, XEvent *ev) -{ - return (ev->xcookie.type == GenericEvent && - dpy->generic_event_vec[ev->xcookie.extension & 0x7F] != NULL); -} - -/** - * Free all events in the event list. - */ -void -_XFreeEventCookies(Display *dpy) -{ - struct stored_event **head, *e, *tmp; - - if (!dpy->cookiejar) - return; - - head = (struct stored_event**)&dpy->cookiejar; - - DL_FOREACH_SAFE(*head, e, tmp) { - if (dpy->cookiejar == e) - dpy->cookiejar = NULL; - XFree(e->ev.data); - XFree(e); - } -} - -/** - * Add an event to the display's event list. This event must be freed on the - * next call to XNextEvent(). - */ -void -_XStoreEventCookie(Display *dpy, XEvent *event) -{ - XGenericEventCookie* cookie = &event->xcookie; - struct stored_event **head, *add; - - if (!_XIsEventCookie(dpy, event)) - return; - - head = (struct stored_event**)(&dpy->cookiejar); - - add = Xmalloc(sizeof(struct stored_event)); - if (!add) { - ESET(ENOMEM); - _XIOError(dpy); - } - add->ev = *cookie; - DL_APPEND(*head, add); - cookie->data = NULL; /* don't return data yet, must be claimed */ -} - -/** - * Return the event with the given cookie and remove it from the list. - */ -Bool -_XFetchEventCookie(Display *dpy, XGenericEventCookie* ev) -{ - Bool ret = False; - struct stored_event **head, *event; - head = (struct stored_event**)&dpy->cookiejar; - - if (!_XIsEventCookie(dpy, (XEvent*)ev)) - return ret; - - DL_FOREACH(*head, event) { - if (event->ev.cookie == ev->cookie && - event->ev.extension == ev->extension && - event->ev.evtype == ev->evtype) { - *ev = event->ev; - DL_DELETE(*head, event); - Xfree(event); - ret = True; - break; - } - } - - return ret; -} - -Bool -_XCopyEventCookie(Display *dpy, XGenericEventCookie *in, XGenericEventCookie *out) -{ - Bool ret = False; - int extension; - - if (!_XIsEventCookie(dpy, (XEvent*)in) || !out) - return ret; - - extension = in->extension & 0x7F; - - if (!dpy->generic_event_copy_vec[extension]) - return ret; - - ret = ((*dpy->generic_event_copy_vec[extension])(dpy, in, out)); - out->cookie = ret ? ++dpy->next_cookie : 0; - return ret; -} - - -/* - * _XEnq - Place event packets on the display's queue. - * note that no squishing of move events in V11, since there - * is pointer motion hints.... - */ -void _XEnq( - register Display *dpy, - register xEvent *event) -{ - register _XQEvent *qelt; - int type, extension; - - if ((qelt = dpy->qfree)) { - /* If dpy->qfree is non-NULL do this, else malloc a new one. */ - dpy->qfree = qelt->next; - } - else if ((qelt = - (_XQEvent *) Xmalloc((unsigned)sizeof(_XQEvent))) == NULL) { - /* Malloc call failed! */ - ESET(ENOMEM); - _XIOError(dpy); - } - qelt->next = NULL; - - type = event->u.u.type & 0177; - extension = ((xGenericEvent*)event)->extension; - - qelt->event.type = type; - /* If an extension has registerd a generic_event_vec handler, then - * it can handle event cookies. Otherwise, proceed with the normal - * event handlers. - * - * If the generic_event_vec is called, qelt->event is a event cookie - * with the data pointer and the "free" pointer set. Data pointer is - * some memory allocated by the extension. - */ - if (type == GenericEvent && dpy->generic_event_vec[extension & 0x7F]) { - XGenericEventCookie *cookie = &qelt->event.xcookie; - (*dpy->generic_event_vec[extension & 0x7F])(dpy, cookie, event); - cookie->cookie = ++dpy->next_cookie; - - qelt->qserial_num = dpy->next_event_serial_num++; - if (dpy->tail) dpy->tail->next = qelt; - else dpy->head = qelt; - - dpy->tail = qelt; - dpy->qlen++; - } else if ((*dpy->event_vec[type])(dpy, &qelt->event, event)) { - qelt->qserial_num = dpy->next_event_serial_num++; - if (dpy->tail) dpy->tail->next = qelt; - else dpy->head = qelt; - - dpy->tail = qelt; - dpy->qlen++; - } else { - /* ignored, or stashed away for many-to-one compression */ - qelt->next = dpy->qfree; - dpy->qfree = qelt; - } -} - -/* - * _XDeq - Remove event packet from the display's queue. - */ -void _XDeq( - register Display *dpy, - register _XQEvent *prev, /* element before qelt */ - register _XQEvent *qelt) /* element to be unlinked */ -{ - if (prev) { - if ((prev->next = qelt->next) == NULL) - dpy->tail = prev; - } else { - /* no prev, so removing first elt */ - if ((dpy->head = qelt->next) == NULL) - dpy->tail = NULL; - } - qelt->qserial_num = 0; - qelt->next = dpy->qfree; - dpy->qfree = qelt; - dpy->qlen--; - - if (_XIsEventCookie(dpy, &qelt->event)) { - XGenericEventCookie* cookie = &qelt->event.xcookie; - /* dpy->qfree is re-used, reset memory to avoid double free on - * _XFreeDisplayStructure */ - cookie->data = NULL; - } -} - -/* - * EventToWire in separate file in that often not needed. - */ - -/*ARGSUSED*/ -Bool -_XUnknownWireEvent( - register Display *dpy, /* pointer to display structure */ - register XEvent *re, /* pointer to where event should be reformatted */ - register xEvent *event) /* wire protocol event */ -{ -#ifdef notdef - (void) fprintf(stderr, - "Xlib: unhandled wire event! event number = %d, display = %x\n.", - event->u.u.type, dpy); -#endif - return(False); -} - -Bool -_XUnknownWireEventCookie( - Display *dpy, /* pointer to display structure */ - XGenericEventCookie *re, /* pointer to where event should be reformatted */ - xEvent *event) /* wire protocol event */ -{ -#ifdef notdef - fprintf(stderr, - "Xlib: unhandled wire cookie event! extension number = %d, display = %x\n.", - ((xGenericEvent*)event)->extension, dpy); -#endif - return(False); -} - -Bool -_XUnknownCopyEventCookie( - Display *dpy, /* pointer to display structure */ - XGenericEventCookie *in, /* source */ - XGenericEventCookie *out) /* destination */ -{ -#ifdef notdef - fprintf(stderr, - "Xlib: unhandled cookie event copy! extension number = %d, display = %x\n.", - in->extension, dpy); -#endif - return(False); -} - -/*ARGSUSED*/ -Status -_XUnknownNativeEvent( - register Display *dpy, /* pointer to display structure */ - register XEvent *re, /* pointer to where event should be reformatted */ - register xEvent *event) /* wire protocol event */ -{ -#ifdef notdef - (void) fprintf(stderr, - "Xlib: unhandled native event! event number = %d, display = %x\n.", - re->type, dpy); -#endif - return(0); -} -/* - * reformat a wire event into an XEvent structure of the right type. - */ -Bool -_XWireToEvent( - register Display *dpy, /* pointer to display structure */ - register XEvent *re, /* pointer to where event should be reformatted */ - register xEvent *event) /* wire protocol event */ -{ - - re->type = event->u.u.type & 0x7f; - ((XAnyEvent *)re)->serial = _XSetLastRequestRead(dpy, - (xGenericReply *)event); - ((XAnyEvent *)re)->send_event = ((event->u.u.type & 0x80) != 0); - ((XAnyEvent *)re)->display = dpy; - - /* Ignore the leading bit of the event type since it is set when a - client sends an event rather than the server. */ - - switch (event-> u.u.type & 0177) { - case KeyPress: - case KeyRelease: - { - register XKeyEvent *ev = (XKeyEvent*) re; - ev->root = event->u.keyButtonPointer.root; - ev->window = event->u.keyButtonPointer.event; - ev->subwindow = event->u.keyButtonPointer.child; - ev->time = event->u.keyButtonPointer.time; - ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX); - ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY); - ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX); - ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY); - ev->state = event->u.keyButtonPointer.state; - ev->same_screen = event->u.keyButtonPointer.sameScreen; - ev->keycode = event->u.u.detail; - } - break; - case ButtonPress: - case ButtonRelease: - { - register XButtonEvent *ev = (XButtonEvent *) re; - ev->root = event->u.keyButtonPointer.root; - ev->window = event->u.keyButtonPointer.event; - ev->subwindow = event->u.keyButtonPointer.child; - ev->time = event->u.keyButtonPointer.time; - ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX); - ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY); - ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX); - ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY); - ev->state = event->u.keyButtonPointer.state; - ev->same_screen = event->u.keyButtonPointer.sameScreen; - ev->button = event->u.u.detail; - } - break; - case MotionNotify: - { - register XMotionEvent *ev = (XMotionEvent *)re; - ev->root = event->u.keyButtonPointer.root; - ev->window = event->u.keyButtonPointer.event; - ev->subwindow = event->u.keyButtonPointer.child; - ev->time = event->u.keyButtonPointer.time; - ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX); - ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY); - ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX); - ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY); - ev->state = event->u.keyButtonPointer.state; - ev->same_screen = event->u.keyButtonPointer.sameScreen; - ev->is_hint = event->u.u.detail; - } - break; - case EnterNotify: - case LeaveNotify: - { - register XCrossingEvent *ev = (XCrossingEvent *) re; - ev->root = event->u.enterLeave.root; - ev->window = event->u.enterLeave.event; - ev->subwindow = event->u.enterLeave.child; - ev->time = event->u.enterLeave.time; - ev->x = cvtINT16toInt(event->u.enterLeave.eventX); - ev->y = cvtINT16toInt(event->u.enterLeave.eventY); - ev->x_root = cvtINT16toInt(event->u.enterLeave.rootX); - ev->y_root = cvtINT16toInt(event->u.enterLeave.rootY); - ev->state = event->u.enterLeave.state; - ev->mode = event->u.enterLeave.mode; - ev->same_screen = (event->u.enterLeave.flags & - ELFlagSameScreen) && True; - ev->focus = (event->u.enterLeave.flags & - ELFlagFocus) && True; - ev->detail = event->u.u.detail; - } - break; - case FocusIn: - case FocusOut: - { - register XFocusChangeEvent *ev = (XFocusChangeEvent *) re; - ev->window = event->u.focus.window; - ev->mode = event->u.focus.mode; - ev->detail = event->u.u.detail; - } - break; - case KeymapNotify: - { - register XKeymapEvent *ev = (XKeymapEvent *) re; - ev->window = None; - memcpy(&ev->key_vector[1], - (char *)((xKeymapEvent *) event)->map, - sizeof (((xKeymapEvent *) event)->map)); - } - break; - case Expose: - { - register XExposeEvent *ev = (XExposeEvent *) re; - ev->window = event->u.expose.window; - ev->x = event->u.expose.x; - ev->y = event->u.expose.y; - ev->width = event->u.expose.width; - ev->height = event->u.expose.height; - ev->count = event->u.expose.count; - } - break; - case GraphicsExpose: - { - register XGraphicsExposeEvent *ev = - (XGraphicsExposeEvent *) re; - ev->drawable = event->u.graphicsExposure.drawable; - ev->x = event->u.graphicsExposure.x; - ev->y = event->u.graphicsExposure.y; - ev->width = event->u.graphicsExposure.width; - ev->height = event->u.graphicsExposure.height; - ev->count = event->u.graphicsExposure.count; - ev->major_code = event->u.graphicsExposure.majorEvent; - ev->minor_code = event->u.graphicsExposure.minorEvent; - } - break; - case NoExpose: - { - register XNoExposeEvent *ev = (XNoExposeEvent *) re; - ev->drawable = event->u.noExposure.drawable; - ev->major_code = event->u.noExposure.majorEvent; - ev->minor_code = event->u.noExposure.minorEvent; - } - break; - case VisibilityNotify: - { - register XVisibilityEvent *ev = (XVisibilityEvent *) re; - ev->window = event->u.visibility.window; - ev->state = event->u.visibility.state; - } - break; - case CreateNotify: - { - register XCreateWindowEvent *ev = - (XCreateWindowEvent *) re; - ev->window = event->u.createNotify.window; - ev->parent = event->u.createNotify.parent; - ev->x = cvtINT16toInt(event->u.createNotify.x); - ev->y = cvtINT16toInt(event->u.createNotify.y); - ev->width = event->u.createNotify.width; - ev->height = event->u.createNotify.height; - ev->border_width = event->u.createNotify.borderWidth; - ev->override_redirect = event->u.createNotify.override; - } - break; - case DestroyNotify: - { - register XDestroyWindowEvent *ev = - (XDestroyWindowEvent *) re; - ev->window = event->u.destroyNotify.window; - ev->event = event->u.destroyNotify.event; - } - break; - case UnmapNotify: - { - register XUnmapEvent *ev = (XUnmapEvent *) re; - ev->window = event->u.unmapNotify.window; - ev->event = event->u.unmapNotify.event; - ev->from_configure = event->u.unmapNotify.fromConfigure; - } - break; - case MapNotify: - { - register XMapEvent *ev = (XMapEvent *) re; - ev->window = event->u.mapNotify.window; - ev->event = event->u.mapNotify.event; - ev->override_redirect = event->u.mapNotify.override; - } - break; - case MapRequest: - { - register XMapRequestEvent *ev = (XMapRequestEvent *) re; - ev->window = event->u.mapRequest.window; - ev->parent = event->u.mapRequest.parent; - } - break; - case ReparentNotify: - { - register XReparentEvent *ev = (XReparentEvent *) re; - ev->event = event->u.reparent.event; - ev->window = event->u.reparent.window; - ev->parent = event->u.reparent.parent; - ev->x = cvtINT16toInt(event->u.reparent.x); - ev->y = cvtINT16toInt(event->u.reparent.y); - ev->override_redirect = event->u.reparent.override; - } - break; - case ConfigureNotify: - { - register XConfigureEvent *ev = (XConfigureEvent *) re; - ev->event = event->u.configureNotify.event; - ev->window = event->u.configureNotify.window; - ev->above = event->u.configureNotify.aboveSibling; - ev->x = cvtINT16toInt(event->u.configureNotify.x); - ev->y = cvtINT16toInt(event->u.configureNotify.y); - ev->width = event->u.configureNotify.width; - ev->height = event->u.configureNotify.height; - ev->border_width = event->u.configureNotify.borderWidth; - ev->override_redirect = event->u.configureNotify.override; - } - break; - case ConfigureRequest: - { - register XConfigureRequestEvent *ev = - (XConfigureRequestEvent *) re; - ev->window = event->u.configureRequest.window; - ev->parent = event->u.configureRequest.parent; - ev->above = event->u.configureRequest.sibling; - ev->x = cvtINT16toInt(event->u.configureRequest.x); - ev->y = cvtINT16toInt(event->u.configureRequest.y); - ev->width = event->u.configureRequest.width; - ev->height = event->u.configureRequest.height; - ev->border_width = event->u.configureRequest.borderWidth; - ev->value_mask = event->u.configureRequest.valueMask; - ev->detail = event->u.u.detail; - } - break; - case GravityNotify: - { - register XGravityEvent *ev = (XGravityEvent *) re; - ev->window = event->u.gravity.window; - ev->event = event->u.gravity.event; - ev->x = cvtINT16toInt(event->u.gravity.x); - ev->y = cvtINT16toInt(event->u.gravity.y); - } - break; - case ResizeRequest: - { - register XResizeRequestEvent *ev = - (XResizeRequestEvent *) re; - ev->window = event->u.resizeRequest.window; - ev->width = event->u.resizeRequest.width; - ev->height = event->u.resizeRequest.height; - } - break; - case CirculateNotify: - { - register XCirculateEvent *ev = (XCirculateEvent *) re; - ev->window = event->u.circulate.window; - ev->event = event->u.circulate.event; - ev->place = event->u.circulate.place; - } - break; - case CirculateRequest: - { - register XCirculateRequestEvent *ev = - (XCirculateRequestEvent *) re; - ev->window = event->u.circulate.window; - ev->parent = event->u.circulate.event; - ev->place = event->u.circulate.place; - } - break; - case PropertyNotify: - { - register XPropertyEvent *ev = (XPropertyEvent *) re; - ev->window = event->u.property.window; - ev->atom = event->u.property.atom; - ev->time = event->u.property.time; - ev->state = event->u.property.state; - } - break; - case SelectionClear: - { - register XSelectionClearEvent *ev = - (XSelectionClearEvent *) re; - ev->window = event->u.selectionClear.window; - ev->selection = event->u.selectionClear.atom; - ev->time = event->u.selectionClear.time; - } - break; - case SelectionRequest: - { - register XSelectionRequestEvent *ev = - (XSelectionRequestEvent *) re; - ev->owner = event->u.selectionRequest.owner; - ev->requestor = event->u.selectionRequest.requestor; - ev->selection = event->u.selectionRequest.selection; - ev->target = event->u.selectionRequest.target; - ev->property = event->u.selectionRequest.property; - ev->time = event->u.selectionRequest.time; - } - break; - case SelectionNotify: - { - register XSelectionEvent *ev = (XSelectionEvent *) re; - ev->requestor = event->u.selectionNotify.requestor; - ev->selection = event->u.selectionNotify.selection; - ev->target = event->u.selectionNotify.target; - ev->property = event->u.selectionNotify.property; - ev->time = event->u.selectionNotify.time; - } - break; - case ColormapNotify: - { - register XColormapEvent *ev = (XColormapEvent *) re; - ev->window = event->u.colormap.window; - ev->colormap = event->u.colormap.colormap; - ev->new = event->u.colormap.new; - ev->state = event->u.colormap.state; - } - break; - case ClientMessage: - { - register int i; - register XClientMessageEvent *ev - = (XClientMessageEvent *) re; - ev->window = event->u.clientMessage.window; - ev->format = event->u.u.detail; - switch (ev->format) { - case 8: - ev->message_type = event->u.clientMessage.u.b.type; - for (i = 0; i < 20; i++) - ev->data.b[i] = event->u.clientMessage.u.b.bytes[i]; - break; - case 16: - ev->message_type = event->u.clientMessage.u.s.type; - ev->data.s[0] = cvtINT16toShort(event->u.clientMessage.u.s.shorts0); - ev->data.s[1] = cvtINT16toShort(event->u.clientMessage.u.s.shorts1); - ev->data.s[2] = cvtINT16toShort(event->u.clientMessage.u.s.shorts2); - ev->data.s[3] = cvtINT16toShort(event->u.clientMessage.u.s.shorts3); - ev->data.s[4] = cvtINT16toShort(event->u.clientMessage.u.s.shorts4); - ev->data.s[5] = cvtINT16toShort(event->u.clientMessage.u.s.shorts5); - ev->data.s[6] = cvtINT16toShort(event->u.clientMessage.u.s.shorts6); - ev->data.s[7] = cvtINT16toShort(event->u.clientMessage.u.s.shorts7); - ev->data.s[8] = cvtINT16toShort(event->u.clientMessage.u.s.shorts8); - ev->data.s[9] = cvtINT16toShort(event->u.clientMessage.u.s.shorts9); - break; - case 32: - ev->message_type = event->u.clientMessage.u.l.type; - ev->data.l[0] = cvtINT32toLong(event->u.clientMessage.u.l.longs0); - ev->data.l[1] = cvtINT32toLong(event->u.clientMessage.u.l.longs1); - ev->data.l[2] = cvtINT32toLong(event->u.clientMessage.u.l.longs2); - ev->data.l[3] = cvtINT32toLong(event->u.clientMessage.u.l.longs3); - ev->data.l[4] = cvtINT32toLong(event->u.clientMessage.u.l.longs4); - break; - default: /* XXX should never occur */ - break; - } - } - break; - case MappingNotify: - { - register XMappingEvent *ev = (XMappingEvent *)re; - ev->window = 0; - ev->first_keycode = event->u.mappingNotify.firstKeyCode; - ev->request = event->u.mappingNotify.request; - ev->count = event->u.mappingNotify.count; - } - break; - default: - return(_XUnknownWireEvent(dpy, re, event)); - } - return(True); -} - - -/* - * _XDefaultIOError - Default fatal system error reporting routine. Called - * when an X internal system error is encountered. - */ -int _XDefaultIOError( - Display *dpy) -{ - if (ECHECK(EPIPE)) { - (void) fprintf (stderr, - "X connection to %s broken (explicit kill or server shutdown).\r\n", - DisplayString (dpy)); - } else { - (void) fprintf (stderr, - "XIO: fatal IO error %d (%s) on X server \"%s\"\r\n", -#ifdef WIN32 - WSAGetLastError(), strerror(WSAGetLastError()), -#else - errno, strerror (errno), -#endif - DisplayString (dpy)); - (void) fprintf (stderr, - " after %lu requests (%lu known processed) with %d events remaining.\r\n", - NextRequest(dpy) - 1, LastKnownRequestProcessed(dpy), - QLength(dpy)); - - } - exit(1); - return(0); /* dummy - function should never return */ -} - - -static int _XPrintDefaultError( - Display *dpy, - XErrorEvent *event, - FILE *fp) -{ - char buffer[BUFSIZ]; - char mesg[BUFSIZ]; - char number[32]; - const char *mtype = "XlibMessage"; - register _XExtension *ext = (_XExtension *)NULL; - _XExtension *bext = (_XExtension *)NULL; - XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); - XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); - (void) fprintf(fp, "%s: %s\n ", mesg, buffer); - XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", - mesg, BUFSIZ); - (void) fprintf(fp, mesg, event->request_code); - if (event->request_code < 128) { - sprintf(number, "%d", event->request_code); - XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); - } else { - for (ext = dpy->ext_procs; - ext && (ext->codes.major_opcode != event->request_code); - ext = ext->next) - ; - if (ext) { - strncpy(buffer, ext->name, BUFSIZ); - buffer[BUFSIZ - 1] = '\0'; - } else - buffer[0] = '\0'; - } - (void) fprintf(fp, " (%s)\n", buffer); - if (event->request_code >= 128) { - XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", - mesg, BUFSIZ); - fputs(" ", fp); - (void) fprintf(fp, mesg, event->minor_code); - if (ext) { - sprintf(mesg, "%s.%d", ext->name, event->minor_code); - XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ); - (void) fprintf(fp, " (%s)", buffer); - } - fputs("\n", fp); - } - if (event->error_code >= 128) { - /* kludge, try to find the extension that caused it */ - buffer[0] = '\0'; - for (ext = dpy->ext_procs; ext; ext = ext->next) { - if (ext->error_string) - (*ext->error_string)(dpy, event->error_code, &ext->codes, - buffer, BUFSIZ); - if (buffer[0]) { - bext = ext; - break; - } - if (ext->codes.first_error && - ext->codes.first_error < (int)event->error_code && - (!bext || ext->codes.first_error > bext->codes.first_error)) - bext = ext; - } - if (bext) - sprintf(buffer, "%s.%d", bext->name, - event->error_code - bext->codes.first_error); - else - strcpy(buffer, "Value"); - XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ); - if (mesg[0]) { - fputs(" ", fp); - (void) fprintf(fp, mesg, event->resourceid); - fputs("\n", fp); - } - /* let extensions try to print the values */ - for (ext = dpy->ext_procs; ext; ext = ext->next) { - if (ext->error_values) - (*ext->error_values)(dpy, event, fp); - } - } else if ((event->error_code == BadWindow) || - (event->error_code == BadPixmap) || - (event->error_code == BadCursor) || - (event->error_code == BadFont) || - (event->error_code == BadDrawable) || - (event->error_code == BadColor) || - (event->error_code == BadGC) || - (event->error_code == BadIDChoice) || - (event->error_code == BadValue) || - (event->error_code == BadAtom)) { - if (event->error_code == BadValue) - XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", - mesg, BUFSIZ); - else if (event->error_code == BadAtom) - XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", - mesg, BUFSIZ); - else - XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", - mesg, BUFSIZ); - fputs(" ", fp); - (void) fprintf(fp, mesg, event->resourceid); - fputs("\n", fp); - } - XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", - mesg, BUFSIZ); - fputs(" ", fp); - (void) fprintf(fp, mesg, event->serial); - XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d", - mesg, BUFSIZ); - fputs("\n ", fp); - (void) fprintf(fp, mesg, dpy->request); - fputs("\n", fp); - if (event->error_code == BadImplementation) return 0; - return 1; -} - -int _XDefaultError( - Display *dpy, - XErrorEvent *event) -{ - if (_XPrintDefaultError (dpy, event, stderr) == 0) return 0; - exit(1); - /*NOTREACHED*/ -} - -/*ARGSUSED*/ -Bool _XDefaultWireError(Display *display, XErrorEvent *he, xError *we) -{ - return True; -} - -/* - * _XError - upcall internal or user protocol error handler - */ -int _XError ( - Display *dpy, - register xError *rep) -{ - /* - * X_Error packet encountered! We need to unpack the error before - * giving it to the user. - */ - XEvent event; /* make it a large event */ - register _XAsyncHandler *async, *next; - - event.xerror.serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep); - - for (async = dpy->async_handlers; async; async = next) { - next = async->next; - if ((*async->handler)(dpy, (xReply *)rep, - (char *)rep, SIZEOF(xError), async->data)) - return 0; - } - - event.xerror.display = dpy; - event.xerror.type = X_Error; - event.xerror.resourceid = rep->resourceID; - event.xerror.error_code = rep->errorCode; - event.xerror.request_code = rep->majorCode; - event.xerror.minor_code = rep->minorCode; - if (dpy->error_vec && - !(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep)) - return 0; - if (_XErrorFunction != NULL) { - int rtn_val; -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_lock_display)(dpy); - UnlockDisplay(dpy); -#endif - rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */ -#ifdef XTHREADS - LockDisplay(dpy); - if (dpy->lock) - (*dpy->lock->user_unlock_display)(dpy); -#endif - return rtn_val; - } else { - return _XDefaultError(dpy, (XErrorEvent *)&event); - } -} - -/* - * _XIOError - call user connection error handler and exit - */ -int -_XIOError ( - Display *dpy) -{ - dpy->flags |= XlibDisplayIOError; -#ifdef WIN32 - errno = WSAGetLastError(); -#endif - - /* This assumes that the thread calling exit will call any atexit handlers. - * If this does not hold, then an alternate solution would involve - * registering an atexit handler to take over the lock, which would only - * assume that the same thread calls all the atexit handlers. */ -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_lock_display)(dpy); -#endif - UnlockDisplay(dpy); - - if (_XIOErrorFunction != NULL) - (*_XIOErrorFunction)(dpy); - else - _XDefaultIOError(dpy); - exit (1); - return 0; -} - - -/* - * This routine can be used to (cheaply) get some memory within a single - * Xlib routine for scratch space. A single buffer is reused each time - * if possible. To be MT safe, you can only call this between a call to - * GetReq* and a call to Data* or _XSend*, or in a context when the thread - * is guaranteed to not unlock the display. - */ -char *_XAllocScratch( - register Display *dpy, - unsigned long nbytes) -{ - if (nbytes > dpy->scratch_length) { - if (dpy->scratch_buffer) Xfree (dpy->scratch_buffer); - if ((dpy->scratch_buffer = Xmalloc((unsigned) nbytes))) - dpy->scratch_length = nbytes; - else dpy->scratch_length = 0; - } - return (dpy->scratch_buffer); -} - -/* - * Scratch space allocator you can call any time, multiple times, and be - * MT safe, but you must hand the buffer back with _XFreeTemp. - */ -char *_XAllocTemp( - register Display *dpy, - unsigned long nbytes) -{ - char *buf; - - buf = _XAllocScratch(dpy, nbytes); - dpy->scratch_buffer = NULL; - dpy->scratch_length = 0; - return buf; -} - -void _XFreeTemp( - register Display *dpy, - char *buf, - unsigned long nbytes) -{ - if (dpy->scratch_buffer) - Xfree(dpy->scratch_buffer); - dpy->scratch_buffer = buf; - dpy->scratch_length = nbytes; -} - -/* - * Given a visual id, find the visual structure for this id on this display. - */ -Visual *_XVIDtoVisual( - Display *dpy, - VisualID id) -{ - register int i, j, k; - register Screen *sp; - register Depth *dp; - register Visual *vp; - for (i = 0; i < dpy->nscreens; i++) { - sp = &dpy->screens[i]; - for (j = 0; j < sp->ndepths; j++) { - dp = &sp->depths[j]; - /* if nvisuals == 0 then visuals will be NULL */ - for (k = 0; k < dp->nvisuals; k++) { - vp = &dp->visuals[k]; - if (vp->visualid == id) return (vp); - } - } - } - return (NULL); -} - -int -XFree (void *data) -{ - Xfree (data); - return 1; -} - -#ifdef _XNEEDBCOPYFUNC -void _Xbcopy(b1, b2, length) - register char *b1, *b2; - register length; -{ - if (b1 < b2) { - b2 += length; - b1 += length; - while (length--) - *--b2 = *--b1; - } else { - while (length--) - *b2++ = *b1++; - } -} -#endif - -#ifdef DataRoutineIsProcedure -void Data( - Display *dpy, - char *data, - long len) -{ - if (dpy->bufptr + (len) <= dpy->bufmax) { - memcpy(dpy->bufptr, data, (int)len); - dpy->bufptr += ((len) + 3) & ~3; - } else { - _XSend(dpy, data, len); - } -} -#endif /* DataRoutineIsProcedure */ - - -#ifdef LONG64 -int -_XData32( - Display *dpy, - register long *data, - unsigned len) -{ - register int *buf; - register long i; - - while (len) { - buf = (int *)dpy->bufptr; - i = dpy->bufmax - (char *)buf; - if (!i) { - _XFlush(dpy); - continue; - } - if (len < i) - i = len; - dpy->bufptr = (char *)buf + i; - len -= i; - i >>= 2; - while (--i >= 0) - *buf++ = *data++; - } - return 0; -} -#endif /* LONG64 */ - -#ifdef WORD64 - -/* - * XXX This is a *really* stupid way of doing this. It should just use - * dpy->bufptr directly, taking into account where in the word it is. - */ - -/* - * Data16 - Place 16 bit data in the buffer. - * - * "dpy" is a pointer to a Display. - * "data" is a pointer to the data. - * "len" is the length in bytes of the data. - */ - -static doData16( - register Display *dpy, - short *data, - unsigned len, - char *packbuffer) -{ - long *lp,*lpack; - long i, nwords,bits; - long mask16 = 0x000000000000ffff; - - lp = (long *)data; - lpack = (long *)packbuffer; - -/* nwords is the number of 16 bit values to be packed, - * the low order 16 bits of each word will be packed - * into 64 bit words - */ - nwords = len >> 1; - bits = 48; - - for(i=0;i<nwords;i++){ - if (bits == 48) *lpack = 0; - *lpack ^= (*lp & mask16) << bits; - bits -= 16 ; - lp++; - if(bits < 0){ - lpack++; - bits = 48; - } - } - Data(dpy, packbuffer, len); -} - -_XData16 ( - Display *dpy, - short *data, - unsigned len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 1; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - doData16 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) doData16 (dpy, data, len, packbuffer); -} - -/* - * Data32 - Place 32 bit data in the buffer. - * - * "dpy" is a pointer to a Display. - * "data" is a pointer to the data. - * "len" is the length in bytes of the data. - */ - -static doData32( - register Display *dpy - long *data, - unsigned len, - char *packbuffer) -{ - long *lp,*lpack; - long i,bits,nwords; - long mask32 = 0x00000000ffffffff; - - lpack = (long *) packbuffer; - lp = data; - -/* nwords is the number of 32 bit values to be packed - * the low order 32 bits of each word will be packed - * into 64 bit words - */ - nwords = len >> 2; - bits = 32; - - for(i=0;i<nwords;i++){ - if (bits == 32) *lpack = 0; - *lpack ^= (*lp & mask32) << bits; - bits = bits ^32; - lp++; - if(bits) - lpack++; - } - Data(dpy, packbuffer, len); -} - -void _XData32( - Display *dpy, - long *data, - unsigned len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 2; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - doData32 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) doData32 (dpy, data, len, packbuffer); -} - -#endif /* WORD64 */ - - -/* Make sure this produces the same string as DefineLocal/DefineSelf in xdm. - * Otherwise, Xau will not be able to find your cookies in the Xauthority file. - * - * Note: POSIX says that the ``nodename'' member of utsname does _not_ have - * to have sufficient information for interfacing to the network, - * and so, you may be better off using gethostname (if it exists). - */ - -#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(SVR4) -#define NEED_UTSNAME -#include <sys/utsname.h> -#else -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#endif - -/* - * _XGetHostname - similar to gethostname but allows special processing. - */ -int _XGetHostname ( - char *buf, - int maxlen) -{ - int len; - -#ifdef NEED_UTSNAME - struct utsname name; - - if (maxlen <= 0 || buf == NULL) - return 0; - - uname (&name); - len = strlen (name.nodename); - if (len >= maxlen) len = maxlen - 1; - strncpy (buf, name.nodename, len); - buf[len] = '\0'; -#else - if (maxlen <= 0 || buf == NULL) - return 0; - - buf[0] = '\0'; - (void) gethostname (buf, maxlen); - buf [maxlen - 1] = '\0'; - len = strlen(buf); -#endif /* NEED_UTSNAME */ - return len; -} - - -/* - * _XScreenOfWindow - get the Screen of a given window - */ - -Screen *_XScreenOfWindow(Display *dpy, Window w) -{ - register int i; - Window root; - int x, y; /* dummy variables */ - unsigned int width, height, bw, depth; /* dummy variables */ - - if (XGetGeometry (dpy, w, &root, &x, &y, &width, &height, - &bw, &depth) == False) { - return NULL; - } - for (i = 0; i < ScreenCount (dpy); i++) { /* find root from list */ - if (root == RootWindow (dpy, i)) { - return ScreenOfDisplay (dpy, i); - } - } - return NULL; -} - - -#if defined(WIN32) - -/* - * These functions are intended to be used internally to Xlib only. - * These functions will always prefix the path with a DOS drive in the - * form "<drive-letter>:". As such, these functions are only suitable - * for use by Xlib function that supply a root-based path to some - * particular file, e.g. <ProjectRoot>/lib/X11/locale/locale.dir will - * be converted to "C:/usr/X11R6.3/lib/X11/locale/locale.dir". - */ - -static int access_file (path, pathbuf, len_pathbuf, pathret) - char* path; - char* pathbuf; - int len_pathbuf; - char** pathret; -{ - if (access (path, F_OK) == 0) { - if (strlen (path) < len_pathbuf) - *pathret = pathbuf; - else - *pathret = Xmalloc (strlen (path) + 1); - if (*pathret) { - strcpy (*pathret, path); - return 1; - } - } - return 0; -} - -static int AccessFile (path, pathbuf, len_pathbuf, pathret) - 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; - - /* 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); - if (len < MAX_PATH) bufp = buf; - else bufp = Xmalloc (len + 1); - strcpy (bufp, drive); - strcat (bufp, path); - if (access_file (bufp, pathbuf, len_pathbuf, pathret)) { - if (bufp != buf) Xfree (bufp); - return 1; - } - -#ifndef __UNIXOS2__ - /* one last place to look */ - drive = getenv ("HOMEDRIVE"); - if (drive) { - len = strlen (drive) + strlen (path); - if (len < MAX_PATH) bufp = buf; - else bufp = Xmalloc (len + 1); - strcpy (bufp, drive); - strcat (bufp, path); - if (access_file (bufp, pathbuf, len_pathbuf, pathret)) { - if (bufp != buf) Xfree (bufp); - return 1; - } - } - - /* tried everywhere else, go fishing */ -#define C_DRIVE ('C' - 'A') -#define Z_DRIVE ('Z' - 'A') - /* does OS/2 (with or with gcc-emx) have getdrives? */ - drives = _getdrives (); - for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */ - if ((1 << i) & drives) { - len = 2 + strlen (path); - if (len < MAX_PATH) bufp = buf; - else bufp = Xmalloc (len + 1); - *bufp = 'A' + i; - *(bufp + 1) = ':'; - *(bufp + 2) = '\0'; - strcat (bufp, path); - if (access_file (bufp, pathbuf, len_pathbuf, pathret)) { - if (bufp != buf) Xfree (bufp); - return 1; - } - } - } -#endif - return 0; -} - -int _XOpenFile(path, flags) - _Xconst char* path; - int flags; -{ - char buf[MAX_PATH]; - char* bufp = NULL; - int ret = -1; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - if (AccessFile (path, buf, MAX_PATH, &bufp)) - ret = open (bufp, flags); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -int _XOpenFileMode(path, flags, mode) - _Xconst char* path; - int flags; - mode_t mode; -{ - char buf[MAX_PATH]; - char* bufp = NULL; - int ret = -1; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - if (AccessFile (path, buf, MAX_PATH, &bufp)) - ret = open (bufp, flags, mode); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -void* _XFopenFile(path, mode) - _Xconst char* path; - _Xconst char* mode; -{ - char buf[MAX_PATH]; - char* bufp = NULL; - void* ret = NULL; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - if (AccessFile (path, buf, MAX_PATH, &bufp)) - ret = fopen (bufp, mode); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -int _XAccessFile(path) - _Xconst char* path; -{ - char buf[MAX_PATH]; - char* bufp; - int ret = -1; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - ret = AccessFile (path, buf, MAX_PATH, &bufp); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -#endif - -#ifdef WIN32 -#undef _Xdebug -int _Xdebug = 0; -int *_Xdebug_p = &_Xdebug; -void (**_XCreateMutex_fn_p)(LockInfoPtr) = &_XCreateMutex_fn; -void (**_XFreeMutex_fn_p)(LockInfoPtr) = &_XFreeMutex_fn; -void (**_XLockMutex_fn_p)(LockInfoPtr -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = &_XLockMutex_fn; -void (**_XUnlockMutex_fn_p)(LockInfoPtr -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = &_XUnlockMutex_fn; -LockInfoPtr *_Xglobal_lock_p = &_Xglobal_lock; -#endif +/*
+
+Copyright 1985, 1986, 1987, 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.
+
+*/
+
+/*
+ * XlibInt.c - Internal support routines for the C subroutine
+ * interface library (Xlib) to the X Window System Protocol V11.0.
+ */
+
+#ifdef WIN32
+#define _XLIBINT_
+#include <X11\Xw32defs.h>
+#endif
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xprivate.h"
+#include <X11/Xpoll.h>
+#include <assert.h>
+#include <stdio.h>
+#ifdef WIN32
+#include <direct.h>
+#endif
+
+#ifdef XTHREADS
+#include "locking.h"
+
+/* these pointers get initialized by XInitThreads */
+LockInfoPtr _Xglobal_lock = NULL;
+void (*_XCreateMutex_fn)(LockInfoPtr) = NULL;
+/* struct _XCVList *(*_XCreateCVL_fn)() = NULL; */
+void (*_XFreeMutex_fn)(LockInfoPtr) = NULL;
+void (*_XLockMutex_fn)(
+ LockInfoPtr /* lock */
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = NULL;
+void (*_XUnlockMutex_fn)(
+ LockInfoPtr /* lock */
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = NULL;
+xthread_t (*_Xthread_self_fn)(void) = NULL;
+
+#define XThread_Self() ((*_Xthread_self_fn)())
+
+#endif /* XTHREADS */
+
+/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
+ * systems are broken and return EWOULDBLOCK when they should return EAGAIN
+ */
+#ifdef WIN32
+#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK)
+#else
+#ifdef __CYGWIN__ /* Cygwin uses ENOBUFS to signal socket is full */
+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS)
+#else
+#if defined(EAGAIN) && defined(EWOULDBLOCK)
+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK)
+#else
+#ifdef EAGAIN
+#define ETEST() (errno == EAGAIN)
+#else
+#define ETEST() (errno == EWOULDBLOCK)
+#endif /* EAGAIN */
+#endif /* EAGAIN && EWOULDBLOCK */
+#endif /* __CYGWIN__ */
+#endif /* WIN32 */
+
+#ifdef WIN32
+#define ECHECK(err) (WSAGetLastError() == err)
+#define ESET(val) WSASetLastError(val)
+#else
+#ifdef __UNIXOS2__
+#define ECHECK(err) (errno == err)
+#define ESET(val)
+#else
+#define ECHECK(err) (errno == err)
+#define ESET(val) errno = val
+#endif
+#endif
+
+#if defined(LOCALCONN) || defined(LACHMAN)
+#ifdef EMSGSIZE
+#define ESZTEST() (ECHECK(EMSGSIZE) || ECHECK(ERANGE))
+#else
+#define ESZTEST() ECHECK(ERANGE)
+#endif
+#else
+#ifdef EMSGSIZE
+#define ESZTEST() ECHECK(EMSGSIZE)
+#endif
+#endif
+
+#ifdef __UNIXOS2__
+#include <limits.h>
+#define MAX_PATH _POSIX_PATH_MAX
+#endif
+
+/*
+ * The following routines are internal routines used by Xlib for protocol
+ * packet transmission and reception.
+ *
+ * _XIOError(Display *) will be called if any sort of system call error occurs.
+ * This is assumed to be a fatal condition, i.e., XIOError should not return.
+ *
+ * _XError(Display *, xError *) will be called whenever an X_Error event is
+ * received. This is not assumed to be a fatal condition, i.e., it is
+ * acceptable for this procedure to return. However, XError should NOT
+ * perform any operations (directly or indirectly) on the DISPLAY.
+ *
+ * Routines declared with a return type of 'Status' return 0 on failure,
+ * and non 0 on success. Routines with no declared return type don't
+ * return anything. Whenever possible routines that create objects return
+ * the object they have created.
+ */
+
+#define POLLFD_CACHE_SIZE 5
+
+#if _WIN32_WINNT < _WIN32_WINNT_VISTA
+struct pollfd {
+
+ SOCKET fd;
+ SHORT events;
+ SHORT revents;
+
+};
+#define POLLRDNORM 0x0100
+#define POLLRDBAND 0x0200
+#define POLLIN (POLLRDNORM | POLLRDBAND)
+#endif
+
+/* initialize the struct array passed to poll() below */
+Bool _XPollfdCacheInit(
+ Display *dpy)
+{
+#ifdef USE_POLL
+ struct pollfd *pfp;
+
+ pfp = (struct pollfd *)Xmalloc(POLLFD_CACHE_SIZE * sizeof(struct pollfd));
+ if (!pfp)
+ return False;
+ pfp[0].fd = dpy->fd;
+ pfp[0].events = POLLIN;
+
+ dpy->filedes = (XPointer)pfp;
+#endif
+ return True;
+}
+
+void _XPollfdCacheAdd(
+ Display *dpy,
+ int fd)
+{
+#ifdef USE_POLL
+ struct pollfd *pfp = (struct pollfd *)dpy->filedes;
+
+ if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {
+ pfp[dpy->im_fd_length].fd = fd;
+ pfp[dpy->im_fd_length].events = POLLIN;
+ }
+#endif
+}
+
+/* ARGSUSED */
+void _XPollfdCacheDel(
+ Display *dpy,
+ int fd) /* not used */
+{
+#ifdef USE_POLL
+ struct pollfd *pfp = (struct pollfd *)dpy->filedes;
+ struct _XConnectionInfo *conni;
+
+ /* just recalculate whole list */
+ if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {
+ int loc = 1;
+ for (conni = dpy->im_fd_info; conni; conni=conni->next) {
+ pfp[loc].fd = conni->fd;
+ pfp[loc].events = POLLIN;
+ loc++;
+ }
+ }
+#endif
+}
+
+#ifdef _MSC_VER
+#undef min
+#define min __min
+#endif
+
+static int sync_hazard(Display *dpy)
+{
+ unsigned long span = dpy->request - dpy->last_request_read;
+ unsigned long hazard = min((dpy->bufmax - dpy->buffer) / SIZEOF(xReq), 65535 - 10);
+ return span >= 65535 - hazard - 10;
+}
+
+static
+void sync_while_locked(Display *dpy)
+{
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+#endif
+ UnlockDisplay(dpy);
+ SyncHandle();
+ InternalLockDisplay(dpy, /* don't skip user locks */ 0);
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_unlock_display)(dpy);
+#endif
+}
+
+void _XSeqSyncFunction(
+ register Display *dpy)
+{
+ xGetInputFocusReply rep;
+ register xReq *req;
+
+ if ((dpy->request - dpy->last_request_read) >= (65535 - BUFSIZE/SIZEOF(xReq))) {
+ GetEmptyReq(GetInputFocus, req);
+ (void) _XReply (dpy, (xReply *)&rep, 0, xTrue);
+ sync_while_locked(dpy);
+ } else if (sync_hazard(dpy))
+ _XSetPrivSyncFunction(dpy);
+}
+
+/* NOTE: only called if !XTHREADS, or when XInitThreads wasn't called. */
+static int
+_XPrivSyncFunction (Display *dpy)
+{
+#ifdef XTHREADS
+ assert(!dpy->lock_fns);
+#endif
+ assert(dpy->synchandler == _XPrivSyncFunction);
+ assert((dpy->flags & XlibDisplayPrivSync) != 0);
+ dpy->synchandler = dpy->savedsynchandler;
+ dpy->savedsynchandler = NULL;
+ dpy->flags &= ~XlibDisplayPrivSync;
+ if(dpy->synchandler)
+ dpy->synchandler(dpy);
+ _XIDHandler(dpy);
+ _XSeqSyncFunction(dpy);
+ return 0;
+}
+
+void _XSetPrivSyncFunction(Display *dpy)
+{
+#ifdef XTHREADS
+ if (dpy->lock_fns)
+ return;
+#endif
+ if (!(dpy->flags & XlibDisplayPrivSync)) {
+ dpy->savedsynchandler = dpy->synchandler;
+ dpy->synchandler = _XPrivSyncFunction;
+ dpy->flags |= XlibDisplayPrivSync;
+ }
+}
+
+void _XSetSeqSyncFunction(Display *dpy)
+{
+ if (sync_hazard(dpy))
+ _XSetPrivSyncFunction (dpy);
+}
+
+#ifdef LONG64
+void _XRead32(
+ Display *dpy,
+ register long *data,
+ long len)
+{
+ register int *buf;
+ register long i;
+
+ if (len) {
+ (void) _XRead(dpy, (char *)data, len);
+ i = len >> 2;
+ buf = (int *)data + i;
+ data += i;
+ while (--i >= 0)
+ *--data = *--buf;
+ }
+}
+#endif /* LONG64 */
+
+#ifdef WORD64
+
+/*
+ * XXX This is a *really* stupid way of doing this....
+ * PACKBUFFERSIZE must be a multiple of 4.
+ */
+
+#define PACKBUFFERSIZE 4096
+
+
+/*
+ * _XRead32 - Read bytes from the socket unpacking each 32 bits
+ * into a long (64 bits on a CRAY computer).
+ *
+ */
+static void _doXRead32(
+ register Display *dpy,
+ register long *data
+ register long size,
+ register char *packbuffer)
+{
+ long *lpack,*lp;
+ long mask32 = 0x00000000ffffffff;
+ long maskw, nwords, i, bits;
+
+ _XReadPad (dpy, packbuffer, size);
+
+ lp = data;
+ lpack = (long *) packbuffer;
+ nwords = size >> 2;
+ bits = 32;
+
+ for(i=0;i<nwords;i++){
+ maskw = mask32 << bits;
+ *lp++ = ( *lpack & maskw ) >> bits;
+ bits = bits ^32;
+ if(bits){
+ lpack++;
+ }
+ }
+}
+
+void _XRead32(
+ Display *dpy,
+ long *data,
+ long len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 2;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ _doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) _doXRead32 (dpy, data, len, packbuffer);
+}
+
+
+
+/*
+ * _XRead16 - Read bytes from the socket unpacking each 16 bits
+ * into a long (64 bits on a CRAY computer).
+ *
+ */
+static _doXRead16(
+ register Display *dpy,
+ register short *data,
+ register long size,
+ char *packbuffer)
+{
+ long *lpack,*lp;
+ long mask16 = 0x000000000000ffff;
+ long maskw, nwords, i, bits;
+
+ (void) _XRead(dpy,packbuffer,size); /* don't do a padded read... */
+
+ lp = (long *) data;
+ lpack = (long *) packbuffer;
+ nwords = size >> 1; /* number of 16 bit words to be unpacked */
+ bits = 48;
+ for(i=0;i<nwords;i++){
+ maskw = mask16 << bits;
+ *lp++ = ( *lpack & maskw ) >> bits;
+ bits -= 16;
+ if(bits < 0){
+ lpack++;
+ bits = 48;
+ }
+ }
+}
+
+void _XRead16(
+ Display *dpy,
+ short *data,
+ long len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 1;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ _doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) _doXRead16 (dpy, data, len, packbuffer);
+}
+
+void _XRead16Pad(
+ Display *dpy,
+ short *data,
+ long size)
+{
+ int slop = (size & 3);
+ short slopbuf[3];
+
+ _XRead16 (dpy, data, size);
+ if (slop > 0) {
+ _XRead16 (dpy, slopbuf, 4 - slop);
+ }
+}
+#endif /* WORD64 */
+
+/*
+ * The hard part about this is that we only get 16 bits from a reply.
+ * We have three values that will march along, with the following invariant:
+ * dpy->last_request_read <= rep->sequenceNumber <= dpy->request
+ * We have to keep
+ * dpy->request - dpy->last_request_read < 2^16
+ * or else we won't know for sure what value to use in events. We do this
+ * by forcing syncs when we get close.
+ */
+
+unsigned long
+_XSetLastRequestRead(
+ register Display *dpy,
+ register xGenericReply *rep)
+{
+ register unsigned long newseq, lastseq;
+
+ lastseq = dpy->last_request_read;
+ /*
+ * KeymapNotify has no sequence number, but is always guaranteed
+ * to immediately follow another event, except when generated via
+ * SendEvent (hmmm).
+ */
+ if ((rep->type & 0x7f) == KeymapNotify)
+ return(lastseq);
+
+ newseq = (lastseq & ~((unsigned long)0xffff)) | rep->sequenceNumber;
+
+ if (newseq < lastseq) {
+ newseq += 0x10000;
+ if (newseq > dpy->request) {
+ (void) fprintf (stderr,
+ "Xlib: sequence lost (0x%lx > 0x%lx) in reply type 0x%x!\n",
+ newseq, dpy->request,
+ (unsigned int) rep->type);
+ newseq -= 0x10000;
+ }
+ }
+
+ dpy->last_request_read = newseq;
+ return(newseq);
+}
+
+/*
+ * Support for internal connections, such as an IM might use.
+ * By Stephen Gildea, X Consortium, September 1993
+ */
+
+/* _XRegisterInternalConnection
+ * Each IM (or Xlib extension) that opens a file descriptor that Xlib should
+ * include in its select/poll mask must call this function to register the
+ * fd with Xlib. Any XConnectionWatchProc registered by XAddConnectionWatch
+ * will also be called.
+ *
+ * Whenever Xlib detects input available on fd, it will call callback
+ * with call_data to process it. If non-Xlib code calls select/poll
+ * and detects input available, it must call XProcessInternalConnection,
+ * which will call the associated callback.
+ *
+ * Non-Xlib code can learn about these additional fds by calling
+ * XInternalConnectionNumbers or, more typically, by registering
+ * a XConnectionWatchProc with XAddConnectionWatch
+ * to be called when fds are registered or unregistered.
+ *
+ * Returns True if registration succeeded, False if not, typically
+ * because could not allocate memory.
+ * Assumes Display locked when called.
+ */
+Status
+_XRegisterInternalConnection(
+ Display* dpy,
+ int fd,
+ _XInternalConnectionProc callback,
+ XPointer call_data
+)
+{
+ struct _XConnectionInfo *new_conni, **iptr;
+ struct _XConnWatchInfo *watchers;
+ XPointer *wd;
+
+ new_conni = (struct _XConnectionInfo*)Xmalloc(sizeof(struct _XConnectionInfo));
+ if (!new_conni)
+ return 0;
+ new_conni->watch_data = (XPointer *)Xmalloc(dpy->watcher_count * sizeof(XPointer));
+ if (!new_conni->watch_data) {
+ Xfree(new_conni);
+ return 0;
+ }
+ new_conni->fd = fd;
+ new_conni->read_callback = callback;
+ new_conni->call_data = call_data;
+ new_conni->next = NULL;
+ /* link new structure onto end of list */
+ for (iptr = &dpy->im_fd_info; *iptr; iptr = &(*iptr)->next)
+ ;
+ *iptr = new_conni;
+ dpy->im_fd_length++;
+ _XPollfdCacheAdd(dpy, fd);
+
+ for (watchers=dpy->conn_watchers, wd=new_conni->watch_data;
+ watchers;
+ watchers=watchers->next, wd++) {
+ *wd = NULL; /* for cleanliness */
+ (*watchers->fn) (dpy, watchers->client_data, fd, True, wd);
+ }
+
+ return 1;
+}
+
+/* _XUnregisterInternalConnection
+ * Each IM (or Xlib extension) that closes a file descriptor previously
+ * registered with _XRegisterInternalConnection must call this function.
+ * Any XConnectionWatchProc registered by XAddConnectionWatch
+ * will also be called.
+ *
+ * Assumes Display locked when called.
+ */
+void
+_XUnregisterInternalConnection(
+ Display* dpy,
+ int fd
+)
+{
+ struct _XConnectionInfo *info_list, **prev;
+ struct _XConnWatchInfo *watch;
+ XPointer *wd;
+
+ for (prev = &dpy->im_fd_info; (info_list = *prev);
+ prev = &info_list->next) {
+ if (info_list->fd == fd) {
+ *prev = info_list->next;
+ dpy->im_fd_length--;
+ for (watch=dpy->conn_watchers, wd=info_list->watch_data;
+ watch;
+ watch=watch->next, wd++) {
+ (*watch->fn) (dpy, watch->client_data, fd, False, wd);
+ }
+ if (info_list->watch_data)
+ Xfree (info_list->watch_data);
+ Xfree (info_list);
+ break;
+ }
+ }
+ _XPollfdCacheDel(dpy, fd);
+}
+
+/* XInternalConnectionNumbers
+ * Returns an array of fds and an array of corresponding call data.
+ * Typically a XConnectionWatchProc registered with XAddConnectionWatch
+ * will be used instead of this function to discover
+ * additional fds to include in the select/poll mask.
+ *
+ * The list is allocated with Xmalloc and should be freed by the caller
+ * with Xfree;
+ */
+Status
+XInternalConnectionNumbers(
+ Display *dpy,
+ int **fd_return,
+ int *count_return
+)
+{
+ int count;
+ struct _XConnectionInfo *info_list;
+ int *fd_list;
+
+ LockDisplay(dpy);
+ count = 0;
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next)
+ count++;
+ fd_list = (int*) Xmalloc (count * sizeof(int));
+ if (!fd_list) {
+ UnlockDisplay(dpy);
+ return 0;
+ }
+ count = 0;
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ fd_list[count] = info_list->fd;
+ count++;
+ }
+ UnlockDisplay(dpy);
+
+ *fd_return = fd_list;
+ *count_return = count;
+ return 1;
+}
+
+void _XProcessInternalConnection(
+ Display *dpy,
+ struct _XConnectionInfo *conn_info)
+{
+ dpy->flags |= XlibDisplayProcConni;
+ UnlockDisplay(dpy);
+ (*conn_info->read_callback) (dpy, conn_info->fd, conn_info->call_data);
+ LockDisplay(dpy);
+ dpy->flags &= ~XlibDisplayProcConni;
+}
+
+/* XProcessInternalConnection
+ * Call the _XInternalConnectionProc registered by _XRegisterInternalConnection
+ * for this fd.
+ * The Display is NOT locked during the call.
+ */
+void
+XProcessInternalConnection(
+ Display* dpy,
+ int fd
+)
+{
+ struct _XConnectionInfo *info_list;
+
+ LockDisplay(dpy);
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ if (info_list->fd == fd) {
+ _XProcessInternalConnection(dpy, info_list);
+ break;
+ }
+ }
+ UnlockDisplay(dpy);
+}
+
+/* XAddConnectionWatch
+ * Register a callback to be called whenever _XRegisterInternalConnection
+ * or _XUnregisterInternalConnection is called.
+ * Callbacks are called with the Display locked.
+ * If any connections are already registered, the callback is immediately
+ * called for each of them.
+ */
+Status
+XAddConnectionWatch(
+ Display* dpy,
+ XConnectionWatchProc callback,
+ XPointer client_data
+)
+{
+ struct _XConnWatchInfo *new_watcher, **wptr;
+ struct _XConnectionInfo *info_list;
+ XPointer *wd_array;
+
+ LockDisplay(dpy);
+
+ /* allocate new watch data */
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ wd_array = (XPointer *)Xrealloc((char *)info_list->watch_data,
+ (dpy->watcher_count + 1) *
+ sizeof(XPointer));
+ if (!wd_array) {
+ UnlockDisplay(dpy);
+ return 0;
+ }
+ info_list->watch_data = wd_array;
+ wd_array[dpy->watcher_count] = NULL; /* for cleanliness */
+ }
+
+ new_watcher = (struct _XConnWatchInfo*)Xmalloc(sizeof(struct _XConnWatchInfo));
+ if (!new_watcher) {
+ UnlockDisplay(dpy);
+ return 0;
+ }
+ new_watcher->fn = callback;
+ new_watcher->client_data = client_data;
+ new_watcher->next = NULL;
+
+ /* link new structure onto end of list */
+ for (wptr = &dpy->conn_watchers; *wptr; wptr = &(*wptr)->next)
+ ;
+ *wptr = new_watcher;
+ dpy->watcher_count++;
+
+ /* call new watcher on all currently registered fds */
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ (*callback) (dpy, client_data, info_list->fd, True,
+ info_list->watch_data + dpy->watcher_count - 1);
+ }
+
+ UnlockDisplay(dpy);
+ return 1;
+}
+
+/* XRemoveConnectionWatch
+ * Unregister a callback registered by XAddConnectionWatch.
+ * Both callback and client_data must match what was passed to
+ * XAddConnectionWatch.
+ */
+void
+XRemoveConnectionWatch(
+ Display* dpy,
+ XConnectionWatchProc callback,
+ XPointer client_data
+)
+{
+ struct _XConnWatchInfo *watch;
+ struct _XConnWatchInfo *previous = NULL;
+ struct _XConnectionInfo *conni;
+ int counter = 0;
+
+ LockDisplay(dpy);
+ for (watch=dpy->conn_watchers; watch; watch=watch->next) {
+ if (watch->fn == callback && watch->client_data == client_data) {
+ if (previous)
+ previous->next = watch->next;
+ else
+ dpy->conn_watchers = watch->next;
+ Xfree (watch);
+ dpy->watcher_count--;
+ /* remove our watch_data for each connection */
+ for (conni=dpy->im_fd_info; conni; conni=conni->next) {
+ /* don't bother realloc'ing; these arrays are small anyway */
+ /* overlapping */
+ memmove(conni->watch_data+counter,
+ conni->watch_data+counter+1,
+ dpy->watcher_count - counter);
+ }
+ break;
+ }
+ previous = watch;
+ counter++;
+ }
+ UnlockDisplay(dpy);
+}
+
+/* end of internal connections support */
+
+/* Cookie jar implementation
+ dpy->cookiejar is a linked list. _XEnq receives the events but leaves
+ them in the normal EQ. _XStoreEvent returns the cookie event (minus
+ data pointer) and adds it to the cookiejar. _XDeq just removes
+ the entry like any other event but resets the data pointer for
+ cookie events (to avoid double-free, the memory is re-used by Xlib).
+
+ _XFetchEventCookie (called from XGetEventData) removes a cookie from the
+ jar. _XFreeEventCookies removes all unclaimed cookies from the jar
+ (called by XNextEvent).
+
+ _XFreeDisplayStructure calls _XFreeEventCookies for each cookie in the
+ normal EQ.
+ */
+
+#include "utlist.h"
+struct stored_event {
+ XGenericEventCookie ev;
+ struct stored_event *prev;
+ struct stored_event *next;
+};
+
+Bool
+_XIsEventCookie(Display *dpy, XEvent *ev)
+{
+ return (ev->xcookie.type == GenericEvent &&
+ dpy->generic_event_vec[ev->xcookie.extension & 0x7F] != NULL);
+}
+
+/**
+ * Free all events in the event list.
+ */
+void
+_XFreeEventCookies(Display *dpy)
+{
+ struct stored_event **head, *e, *tmp;
+
+ if (!dpy->cookiejar)
+ return;
+
+ head = (struct stored_event**)&dpy->cookiejar;
+
+ DL_FOREACH_SAFE(*head, e, tmp) {
+ if (dpy->cookiejar == e)
+ dpy->cookiejar = NULL;
+ XFree(e->ev.data);
+ XFree(e);
+ }
+}
+
+/**
+ * Add an event to the display's event list. This event must be freed on the
+ * next call to XNextEvent().
+ */
+void
+_XStoreEventCookie(Display *dpy, XEvent *event)
+{
+ XGenericEventCookie* cookie = &event->xcookie;
+ struct stored_event **head, *add;
+
+ if (!_XIsEventCookie(dpy, event))
+ return;
+
+ head = (struct stored_event**)(&dpy->cookiejar);
+
+ add = Xmalloc(sizeof(struct stored_event));
+ if (!add) {
+ ESET(ENOMEM);
+ _XIOError(dpy);
+ }
+ add->ev = *cookie;
+ DL_APPEND(*head, add);
+ cookie->data = NULL; /* don't return data yet, must be claimed */
+}
+
+/**
+ * Return the event with the given cookie and remove it from the list.
+ */
+Bool
+_XFetchEventCookie(Display *dpy, XGenericEventCookie* ev)
+{
+ Bool ret = False;
+ struct stored_event **head, *event;
+ head = (struct stored_event**)&dpy->cookiejar;
+
+ if (!_XIsEventCookie(dpy, (XEvent*)ev))
+ return ret;
+
+ DL_FOREACH(*head, event) {
+ if (event->ev.cookie == ev->cookie &&
+ event->ev.extension == ev->extension &&
+ event->ev.evtype == ev->evtype) {
+ *ev = event->ev;
+ DL_DELETE(*head, event);
+ Xfree(event);
+ ret = True;
+ break;
+ }
+ }
+
+ return ret;
+}
+
+Bool
+_XCopyEventCookie(Display *dpy, XGenericEventCookie *in, XGenericEventCookie *out)
+{
+ Bool ret = False;
+ int extension;
+
+ if (!_XIsEventCookie(dpy, (XEvent*)in) || !out)
+ return ret;
+
+ extension = in->extension & 0x7F;
+
+ if (!dpy->generic_event_copy_vec[extension])
+ return ret;
+
+ ret = ((*dpy->generic_event_copy_vec[extension])(dpy, in, out));
+ out->cookie = ret ? ++dpy->next_cookie : 0;
+ return ret;
+}
+
+
+/*
+ * _XEnq - Place event packets on the display's queue.
+ * note that no squishing of move events in V11, since there
+ * is pointer motion hints....
+ */
+void _XEnq(
+ register Display *dpy,
+ register xEvent *event)
+{
+ register _XQEvent *qelt;
+ int type, extension;
+
+ if ((qelt = dpy->qfree)) {
+ /* If dpy->qfree is non-NULL do this, else malloc a new one. */
+ dpy->qfree = qelt->next;
+ }
+ else if ((qelt =
+ (_XQEvent *) Xmalloc((unsigned)sizeof(_XQEvent))) == NULL) {
+ /* Malloc call failed! */
+ ESET(ENOMEM);
+ _XIOError(dpy);
+ }
+ qelt->next = NULL;
+
+ type = event->u.u.type & 0177;
+ extension = ((xGenericEvent*)event)->extension;
+
+ qelt->event.type = type;
+ /* If an extension has registerd a generic_event_vec handler, then
+ * it can handle event cookies. Otherwise, proceed with the normal
+ * event handlers.
+ *
+ * If the generic_event_vec is called, qelt->event is a event cookie
+ * with the data pointer and the "free" pointer set. Data pointer is
+ * some memory allocated by the extension.
+ */
+ if (type == GenericEvent && dpy->generic_event_vec[extension & 0x7F]) {
+ XGenericEventCookie *cookie = &qelt->event.xcookie;
+ (*dpy->generic_event_vec[extension & 0x7F])(dpy, cookie, event);
+ cookie->cookie = ++dpy->next_cookie;
+
+ qelt->qserial_num = dpy->next_event_serial_num++;
+ if (dpy->tail) dpy->tail->next = qelt;
+ else dpy->head = qelt;
+
+ dpy->tail = qelt;
+ dpy->qlen++;
+ } else if ((*dpy->event_vec[type])(dpy, &qelt->event, event)) {
+ qelt->qserial_num = dpy->next_event_serial_num++;
+ if (dpy->tail) dpy->tail->next = qelt;
+ else dpy->head = qelt;
+
+ dpy->tail = qelt;
+ dpy->qlen++;
+ } else {
+ /* ignored, or stashed away for many-to-one compression */
+ qelt->next = dpy->qfree;
+ dpy->qfree = qelt;
+ }
+}
+
+/*
+ * _XDeq - Remove event packet from the display's queue.
+ */
+void _XDeq(
+ register Display *dpy,
+ register _XQEvent *prev, /* element before qelt */
+ register _XQEvent *qelt) /* element to be unlinked */
+{
+ if (prev) {
+ if ((prev->next = qelt->next) == NULL)
+ dpy->tail = prev;
+ } else {
+ /* no prev, so removing first elt */
+ if ((dpy->head = qelt->next) == NULL)
+ dpy->tail = NULL;
+ }
+ qelt->qserial_num = 0;
+ qelt->next = dpy->qfree;
+ dpy->qfree = qelt;
+ dpy->qlen--;
+
+ if (_XIsEventCookie(dpy, &qelt->event)) {
+ XGenericEventCookie* cookie = &qelt->event.xcookie;
+ /* dpy->qfree is re-used, reset memory to avoid double free on
+ * _XFreeDisplayStructure */
+ cookie->data = NULL;
+ }
+}
+
+/*
+ * EventToWire in separate file in that often not needed.
+ */
+
+/*ARGSUSED*/
+Bool
+_XUnknownWireEvent(
+ register Display *dpy, /* pointer to display structure */
+ register XEvent *re, /* pointer to where event should be reformatted */
+ register xEvent *event) /* wire protocol event */
+{
+#ifdef notdef
+ (void) fprintf(stderr,
+ "Xlib: unhandled wire event! event number = %d, display = %x\n.",
+ event->u.u.type, dpy);
+#endif
+ return(False);
+}
+
+Bool
+_XUnknownWireEventCookie(
+ Display *dpy, /* pointer to display structure */
+ XGenericEventCookie *re, /* pointer to where event should be reformatted */
+ xEvent *event) /* wire protocol event */
+{
+#ifdef notdef
+ fprintf(stderr,
+ "Xlib: unhandled wire cookie event! extension number = %d, display = %x\n.",
+ ((xGenericEvent*)event)->extension, dpy);
+#endif
+ return(False);
+}
+
+Bool
+_XUnknownCopyEventCookie(
+ Display *dpy, /* pointer to display structure */
+ XGenericEventCookie *in, /* source */
+ XGenericEventCookie *out) /* destination */
+{
+#ifdef notdef
+ fprintf(stderr,
+ "Xlib: unhandled cookie event copy! extension number = %d, display = %x\n.",
+ in->extension, dpy);
+#endif
+ return(False);
+}
+
+/*ARGSUSED*/
+Status
+_XUnknownNativeEvent(
+ register Display *dpy, /* pointer to display structure */
+ register XEvent *re, /* pointer to where event should be reformatted */
+ register xEvent *event) /* wire protocol event */
+{
+#ifdef notdef
+ (void) fprintf(stderr,
+ "Xlib: unhandled native event! event number = %d, display = %x\n.",
+ re->type, dpy);
+#endif
+ return(0);
+}
+/*
+ * reformat a wire event into an XEvent structure of the right type.
+ */
+Bool
+_XWireToEvent(
+ register Display *dpy, /* pointer to display structure */
+ register XEvent *re, /* pointer to where event should be reformatted */
+ register xEvent *event) /* wire protocol event */
+{
+
+ re->type = event->u.u.type & 0x7f;
+ ((XAnyEvent *)re)->serial = _XSetLastRequestRead(dpy,
+ (xGenericReply *)event);
+ ((XAnyEvent *)re)->send_event = ((event->u.u.type & 0x80) != 0);
+ ((XAnyEvent *)re)->display = dpy;
+
+ /* Ignore the leading bit of the event type since it is set when a
+ client sends an event rather than the server. */
+
+ switch (event-> u.u.type & 0177) {
+ case KeyPress:
+ case KeyRelease:
+ {
+ register XKeyEvent *ev = (XKeyEvent*) re;
+ ev->root = event->u.keyButtonPointer.root;
+ ev->window = event->u.keyButtonPointer.event;
+ ev->subwindow = event->u.keyButtonPointer.child;
+ ev->time = event->u.keyButtonPointer.time;
+ ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX);
+ ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY);
+ ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX);
+ ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY);
+ ev->state = event->u.keyButtonPointer.state;
+ ev->same_screen = event->u.keyButtonPointer.sameScreen;
+ ev->keycode = event->u.u.detail;
+ }
+ break;
+ case ButtonPress:
+ case ButtonRelease:
+ {
+ register XButtonEvent *ev = (XButtonEvent *) re;
+ ev->root = event->u.keyButtonPointer.root;
+ ev->window = event->u.keyButtonPointer.event;
+ ev->subwindow = event->u.keyButtonPointer.child;
+ ev->time = event->u.keyButtonPointer.time;
+ ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX);
+ ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY);
+ ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX);
+ ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY);
+ ev->state = event->u.keyButtonPointer.state;
+ ev->same_screen = event->u.keyButtonPointer.sameScreen;
+ ev->button = event->u.u.detail;
+ }
+ break;
+ case MotionNotify:
+ {
+ register XMotionEvent *ev = (XMotionEvent *)re;
+ ev->root = event->u.keyButtonPointer.root;
+ ev->window = event->u.keyButtonPointer.event;
+ ev->subwindow = event->u.keyButtonPointer.child;
+ ev->time = event->u.keyButtonPointer.time;
+ ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX);
+ ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY);
+ ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX);
+ ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY);
+ ev->state = event->u.keyButtonPointer.state;
+ ev->same_screen = event->u.keyButtonPointer.sameScreen;
+ ev->is_hint = event->u.u.detail;
+ }
+ break;
+ case EnterNotify:
+ case LeaveNotify:
+ {
+ register XCrossingEvent *ev = (XCrossingEvent *) re;
+ ev->root = event->u.enterLeave.root;
+ ev->window = event->u.enterLeave.event;
+ ev->subwindow = event->u.enterLeave.child;
+ ev->time = event->u.enterLeave.time;
+ ev->x = cvtINT16toInt(event->u.enterLeave.eventX);
+ ev->y = cvtINT16toInt(event->u.enterLeave.eventY);
+ ev->x_root = cvtINT16toInt(event->u.enterLeave.rootX);
+ ev->y_root = cvtINT16toInt(event->u.enterLeave.rootY);
+ ev->state = event->u.enterLeave.state;
+ ev->mode = event->u.enterLeave.mode;
+ ev->same_screen = (event->u.enterLeave.flags &
+ ELFlagSameScreen) && True;
+ ev->focus = (event->u.enterLeave.flags &
+ ELFlagFocus) && True;
+ ev->detail = event->u.u.detail;
+ }
+ break;
+ case FocusIn:
+ case FocusOut:
+ {
+ register XFocusChangeEvent *ev = (XFocusChangeEvent *) re;
+ ev->window = event->u.focus.window;
+ ev->mode = event->u.focus.mode;
+ ev->detail = event->u.u.detail;
+ }
+ break;
+ case KeymapNotify:
+ {
+ register XKeymapEvent *ev = (XKeymapEvent *) re;
+ ev->window = None;
+ memcpy(&ev->key_vector[1],
+ (char *)((xKeymapEvent *) event)->map,
+ sizeof (((xKeymapEvent *) event)->map));
+ }
+ break;
+ case Expose:
+ {
+ register XExposeEvent *ev = (XExposeEvent *) re;
+ ev->window = event->u.expose.window;
+ ev->x = event->u.expose.x;
+ ev->y = event->u.expose.y;
+ ev->width = event->u.expose.width;
+ ev->height = event->u.expose.height;
+ ev->count = event->u.expose.count;
+ }
+ break;
+ case GraphicsExpose:
+ {
+ register XGraphicsExposeEvent *ev =
+ (XGraphicsExposeEvent *) re;
+ ev->drawable = event->u.graphicsExposure.drawable;
+ ev->x = event->u.graphicsExposure.x;
+ ev->y = event->u.graphicsExposure.y;
+ ev->width = event->u.graphicsExposure.width;
+ ev->height = event->u.graphicsExposure.height;
+ ev->count = event->u.graphicsExposure.count;
+ ev->major_code = event->u.graphicsExposure.majorEvent;
+ ev->minor_code = event->u.graphicsExposure.minorEvent;
+ }
+ break;
+ case NoExpose:
+ {
+ register XNoExposeEvent *ev = (XNoExposeEvent *) re;
+ ev->drawable = event->u.noExposure.drawable;
+ ev->major_code = event->u.noExposure.majorEvent;
+ ev->minor_code = event->u.noExposure.minorEvent;
+ }
+ break;
+ case VisibilityNotify:
+ {
+ register XVisibilityEvent *ev = (XVisibilityEvent *) re;
+ ev->window = event->u.visibility.window;
+ ev->state = event->u.visibility.state;
+ }
+ break;
+ case CreateNotify:
+ {
+ register XCreateWindowEvent *ev =
+ (XCreateWindowEvent *) re;
+ ev->window = event->u.createNotify.window;
+ ev->parent = event->u.createNotify.parent;
+ ev->x = cvtINT16toInt(event->u.createNotify.x);
+ ev->y = cvtINT16toInt(event->u.createNotify.y);
+ ev->width = event->u.createNotify.width;
+ ev->height = event->u.createNotify.height;
+ ev->border_width = event->u.createNotify.borderWidth;
+ ev->override_redirect = event->u.createNotify.override;
+ }
+ break;
+ case DestroyNotify:
+ {
+ register XDestroyWindowEvent *ev =
+ (XDestroyWindowEvent *) re;
+ ev->window = event->u.destroyNotify.window;
+ ev->event = event->u.destroyNotify.event;
+ }
+ break;
+ case UnmapNotify:
+ {
+ register XUnmapEvent *ev = (XUnmapEvent *) re;
+ ev->window = event->u.unmapNotify.window;
+ ev->event = event->u.unmapNotify.event;
+ ev->from_configure = event->u.unmapNotify.fromConfigure;
+ }
+ break;
+ case MapNotify:
+ {
+ register XMapEvent *ev = (XMapEvent *) re;
+ ev->window = event->u.mapNotify.window;
+ ev->event = event->u.mapNotify.event;
+ ev->override_redirect = event->u.mapNotify.override;
+ }
+ break;
+ case MapRequest:
+ {
+ register XMapRequestEvent *ev = (XMapRequestEvent *) re;
+ ev->window = event->u.mapRequest.window;
+ ev->parent = event->u.mapRequest.parent;
+ }
+ break;
+ case ReparentNotify:
+ {
+ register XReparentEvent *ev = (XReparentEvent *) re;
+ ev->event = event->u.reparent.event;
+ ev->window = event->u.reparent.window;
+ ev->parent = event->u.reparent.parent;
+ ev->x = cvtINT16toInt(event->u.reparent.x);
+ ev->y = cvtINT16toInt(event->u.reparent.y);
+ ev->override_redirect = event->u.reparent.override;
+ }
+ break;
+ case ConfigureNotify:
+ {
+ register XConfigureEvent *ev = (XConfigureEvent *) re;
+ ev->event = event->u.configureNotify.event;
+ ev->window = event->u.configureNotify.window;
+ ev->above = event->u.configureNotify.aboveSibling;
+ ev->x = cvtINT16toInt(event->u.configureNotify.x);
+ ev->y = cvtINT16toInt(event->u.configureNotify.y);
+ ev->width = event->u.configureNotify.width;
+ ev->height = event->u.configureNotify.height;
+ ev->border_width = event->u.configureNotify.borderWidth;
+ ev->override_redirect = event->u.configureNotify.override;
+ }
+ break;
+ case ConfigureRequest:
+ {
+ register XConfigureRequestEvent *ev =
+ (XConfigureRequestEvent *) re;
+ ev->window = event->u.configureRequest.window;
+ ev->parent = event->u.configureRequest.parent;
+ ev->above = event->u.configureRequest.sibling;
+ ev->x = cvtINT16toInt(event->u.configureRequest.x);
+ ev->y = cvtINT16toInt(event->u.configureRequest.y);
+ ev->width = event->u.configureRequest.width;
+ ev->height = event->u.configureRequest.height;
+ ev->border_width = event->u.configureRequest.borderWidth;
+ ev->value_mask = event->u.configureRequest.valueMask;
+ ev->detail = event->u.u.detail;
+ }
+ break;
+ case GravityNotify:
+ {
+ register XGravityEvent *ev = (XGravityEvent *) re;
+ ev->window = event->u.gravity.window;
+ ev->event = event->u.gravity.event;
+ ev->x = cvtINT16toInt(event->u.gravity.x);
+ ev->y = cvtINT16toInt(event->u.gravity.y);
+ }
+ break;
+ case ResizeRequest:
+ {
+ register XResizeRequestEvent *ev =
+ (XResizeRequestEvent *) re;
+ ev->window = event->u.resizeRequest.window;
+ ev->width = event->u.resizeRequest.width;
+ ev->height = event->u.resizeRequest.height;
+ }
+ break;
+ case CirculateNotify:
+ {
+ register XCirculateEvent *ev = (XCirculateEvent *) re;
+ ev->window = event->u.circulate.window;
+ ev->event = event->u.circulate.event;
+ ev->place = event->u.circulate.place;
+ }
+ break;
+ case CirculateRequest:
+ {
+ register XCirculateRequestEvent *ev =
+ (XCirculateRequestEvent *) re;
+ ev->window = event->u.circulate.window;
+ ev->parent = event->u.circulate.event;
+ ev->place = event->u.circulate.place;
+ }
+ break;
+ case PropertyNotify:
+ {
+ register XPropertyEvent *ev = (XPropertyEvent *) re;
+ ev->window = event->u.property.window;
+ ev->atom = event->u.property.atom;
+ ev->time = event->u.property.time;
+ ev->state = event->u.property.state;
+ }
+ break;
+ case SelectionClear:
+ {
+ register XSelectionClearEvent *ev =
+ (XSelectionClearEvent *) re;
+ ev->window = event->u.selectionClear.window;
+ ev->selection = event->u.selectionClear.atom;
+ ev->time = event->u.selectionClear.time;
+ }
+ break;
+ case SelectionRequest:
+ {
+ register XSelectionRequestEvent *ev =
+ (XSelectionRequestEvent *) re;
+ ev->owner = event->u.selectionRequest.owner;
+ ev->requestor = event->u.selectionRequest.requestor;
+ ev->selection = event->u.selectionRequest.selection;
+ ev->target = event->u.selectionRequest.target;
+ ev->property = event->u.selectionRequest.property;
+ ev->time = event->u.selectionRequest.time;
+ }
+ break;
+ case SelectionNotify:
+ {
+ register XSelectionEvent *ev = (XSelectionEvent *) re;
+ ev->requestor = event->u.selectionNotify.requestor;
+ ev->selection = event->u.selectionNotify.selection;
+ ev->target = event->u.selectionNotify.target;
+ ev->property = event->u.selectionNotify.property;
+ ev->time = event->u.selectionNotify.time;
+ }
+ break;
+ case ColormapNotify:
+ {
+ register XColormapEvent *ev = (XColormapEvent *) re;
+ ev->window = event->u.colormap.window;
+ ev->colormap = event->u.colormap.colormap;
+ ev->new = event->u.colormap.new;
+ ev->state = event->u.colormap.state;
+ }
+ break;
+ case ClientMessage:
+ {
+ register int i;
+ register XClientMessageEvent *ev
+ = (XClientMessageEvent *) re;
+ ev->window = event->u.clientMessage.window;
+ ev->format = event->u.u.detail;
+ switch (ev->format) {
+ case 8:
+ ev->message_type = event->u.clientMessage.u.b.type;
+ for (i = 0; i < 20; i++)
+ ev->data.b[i] = event->u.clientMessage.u.b.bytes[i];
+ break;
+ case 16:
+ ev->message_type = event->u.clientMessage.u.s.type;
+ ev->data.s[0] = cvtINT16toShort(event->u.clientMessage.u.s.shorts0);
+ ev->data.s[1] = cvtINT16toShort(event->u.clientMessage.u.s.shorts1);
+ ev->data.s[2] = cvtINT16toShort(event->u.clientMessage.u.s.shorts2);
+ ev->data.s[3] = cvtINT16toShort(event->u.clientMessage.u.s.shorts3);
+ ev->data.s[4] = cvtINT16toShort(event->u.clientMessage.u.s.shorts4);
+ ev->data.s[5] = cvtINT16toShort(event->u.clientMessage.u.s.shorts5);
+ ev->data.s[6] = cvtINT16toShort(event->u.clientMessage.u.s.shorts6);
+ ev->data.s[7] = cvtINT16toShort(event->u.clientMessage.u.s.shorts7);
+ ev->data.s[8] = cvtINT16toShort(event->u.clientMessage.u.s.shorts8);
+ ev->data.s[9] = cvtINT16toShort(event->u.clientMessage.u.s.shorts9);
+ break;
+ case 32:
+ ev->message_type = event->u.clientMessage.u.l.type;
+ ev->data.l[0] = cvtINT32toLong(event->u.clientMessage.u.l.longs0);
+ ev->data.l[1] = cvtINT32toLong(event->u.clientMessage.u.l.longs1);
+ ev->data.l[2] = cvtINT32toLong(event->u.clientMessage.u.l.longs2);
+ ev->data.l[3] = cvtINT32toLong(event->u.clientMessage.u.l.longs3);
+ ev->data.l[4] = cvtINT32toLong(event->u.clientMessage.u.l.longs4);
+ break;
+ default: /* XXX should never occur */
+ break;
+ }
+ }
+ break;
+ case MappingNotify:
+ {
+ register XMappingEvent *ev = (XMappingEvent *)re;
+ ev->window = 0;
+ ev->first_keycode = event->u.mappingNotify.firstKeyCode;
+ ev->request = event->u.mappingNotify.request;
+ ev->count = event->u.mappingNotify.count;
+ }
+ break;
+ default:
+ return(_XUnknownWireEvent(dpy, re, event));
+ }
+ return(True);
+}
+
+
+/*
+ * _XDefaultIOError - Default fatal system error reporting routine. Called
+ * when an X internal system error is encountered.
+ */
+int _XDefaultIOError(
+ Display *dpy)
+{
+ if (ECHECK(EPIPE)) {
+ (void) fprintf (stderr,
+ "X connection to %s broken (explicit kill or server shutdown).\r\n",
+ DisplayString (dpy));
+ } else {
+ (void) fprintf (stderr,
+ "XIO: fatal IO error %d (%s) on X server \"%s\"\r\n",
+#ifdef WIN32
+ WSAGetLastError(), strerror(WSAGetLastError()),
+#else
+ errno, strerror (errno),
+#endif
+ DisplayString (dpy));
+ (void) fprintf (stderr,
+ " after %lu requests (%lu known processed) with %d events remaining.\r\n",
+ NextRequest(dpy) - 1, LastKnownRequestProcessed(dpy),
+ QLength(dpy));
+
+ }
+ exit(1);
+ return(0); /* dummy - function should never return */
+}
+
+
+static int _XPrintDefaultError(
+ Display *dpy,
+ XErrorEvent *event,
+ FILE *fp)
+{
+ char buffer[BUFSIZ];
+ char mesg[BUFSIZ];
+ char number[32];
+ const char *mtype = "XlibMessage";
+ register _XExtension *ext = (_XExtension *)NULL;
+ _XExtension *bext = (_XExtension *)NULL;
+ XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
+ XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
+ (void) fprintf(fp, "%s: %s\n ", mesg, buffer);
+ XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d",
+ mesg, BUFSIZ);
+ (void) fprintf(fp, mesg, event->request_code);
+ if (event->request_code < 128) {
+ sprintf(number, "%d", event->request_code);
+ XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
+ } else {
+ for (ext = dpy->ext_procs;
+ ext && (ext->codes.major_opcode != event->request_code);
+ ext = ext->next)
+ ;
+ if (ext) {
+ strncpy(buffer, ext->name, BUFSIZ);
+ buffer[BUFSIZ - 1] = '\0';
+ } else
+ buffer[0] = '\0';
+ }
+ (void) fprintf(fp, " (%s)\n", buffer);
+ if (event->request_code >= 128) {
+ XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
+ mesg, BUFSIZ);
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->minor_code);
+ if (ext) {
+ sprintf(mesg, "%s.%d", ext->name, event->minor_code);
+ XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ);
+ (void) fprintf(fp, " (%s)", buffer);
+ }
+ fputs("\n", fp);
+ }
+ if (event->error_code >= 128) {
+ /* kludge, try to find the extension that caused it */
+ buffer[0] = '\0';
+ for (ext = dpy->ext_procs; ext; ext = ext->next) {
+ if (ext->error_string)
+ (*ext->error_string)(dpy, event->error_code, &ext->codes,
+ buffer, BUFSIZ);
+ if (buffer[0]) {
+ bext = ext;
+ break;
+ }
+ if (ext->codes.first_error &&
+ ext->codes.first_error < (int)event->error_code &&
+ (!bext || ext->codes.first_error > bext->codes.first_error))
+ bext = ext;
+ }
+ if (bext)
+ sprintf(buffer, "%s.%d", bext->name,
+ event->error_code - bext->codes.first_error);
+ else
+ strcpy(buffer, "Value");
+ XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ);
+ if (mesg[0]) {
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->resourceid);
+ fputs("\n", fp);
+ }
+ /* let extensions try to print the values */
+ for (ext = dpy->ext_procs; ext; ext = ext->next) {
+ if (ext->error_values)
+ (*ext->error_values)(dpy, event, fp);
+ }
+ } else if ((event->error_code == BadWindow) ||
+ (event->error_code == BadPixmap) ||
+ (event->error_code == BadCursor) ||
+ (event->error_code == BadFont) ||
+ (event->error_code == BadDrawable) ||
+ (event->error_code == BadColor) ||
+ (event->error_code == BadGC) ||
+ (event->error_code == BadIDChoice) ||
+ (event->error_code == BadValue) ||
+ (event->error_code == BadAtom)) {
+ if (event->error_code == BadValue)
+ XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
+ mesg, BUFSIZ);
+ else if (event->error_code == BadAtom)
+ XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
+ mesg, BUFSIZ);
+ else
+ XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
+ mesg, BUFSIZ);
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->resourceid);
+ fputs("\n", fp);
+ }
+ XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
+ mesg, BUFSIZ);
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->serial);
+ XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d",
+ mesg, BUFSIZ);
+ fputs("\n ", fp);
+ (void) fprintf(fp, mesg, dpy->request);
+ fputs("\n", fp);
+ if (event->error_code == BadImplementation) return 0;
+ return 1;
+}
+
+int _XDefaultError(
+ Display *dpy,
+ XErrorEvent *event)
+{
+ if (_XPrintDefaultError (dpy, event, stderr) == 0) return 0;
+ exit(1);
+ /*NOTREACHED*/
+}
+
+/*ARGSUSED*/
+Bool _XDefaultWireError(Display *display, XErrorEvent *he, xError *we)
+{
+ return True;
+}
+
+/*
+ * _XError - upcall internal or user protocol error handler
+ */
+int _XError (
+ Display *dpy,
+ register xError *rep)
+{
+ /*
+ * X_Error packet encountered! We need to unpack the error before
+ * giving it to the user.
+ */
+ XEvent event; /* make it a large event */
+ register _XAsyncHandler *async, *next;
+
+ event.xerror.serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep);
+
+ for (async = dpy->async_handlers; async; async = next) {
+ next = async->next;
+ if ((*async->handler)(dpy, (xReply *)rep,
+ (char *)rep, SIZEOF(xError), async->data))
+ return 0;
+ }
+
+ event.xerror.display = dpy;
+ event.xerror.type = X_Error;
+ event.xerror.resourceid = rep->resourceID;
+ event.xerror.error_code = rep->errorCode;
+ event.xerror.request_code = rep->majorCode;
+ event.xerror.minor_code = rep->minorCode;
+ if (dpy->error_vec &&
+ !(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep))
+ return 0;
+ if (_XErrorFunction != NULL) {
+ int rtn_val;
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+ UnlockDisplay(dpy);
+#endif
+ rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */
+#ifdef XTHREADS
+ LockDisplay(dpy);
+ if (dpy->lock)
+ (*dpy->lock->user_unlock_display)(dpy);
+#endif
+ return rtn_val;
+ } else {
+ return _XDefaultError(dpy, (XErrorEvent *)&event);
+ }
+}
+
+/*
+ * _XIOError - call user connection error handler and exit
+ */
+int
+_XIOError (
+ Display *dpy)
+{
+ dpy->flags |= XlibDisplayIOError;
+#ifdef WIN32
+ errno = WSAGetLastError();
+#endif
+
+ /* This assumes that the thread calling exit will call any atexit handlers.
+ * If this does not hold, then an alternate solution would involve
+ * registering an atexit handler to take over the lock, which would only
+ * assume that the same thread calls all the atexit handlers. */
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+#endif
+ UnlockDisplay(dpy);
+
+ if (_XIOErrorFunction != NULL)
+ (*_XIOErrorFunction)(dpy);
+ else
+ _XDefaultIOError(dpy);
+ exit (1);
+ return 0;
+}
+
+
+/*
+ * This routine can be used to (cheaply) get some memory within a single
+ * Xlib routine for scratch space. A single buffer is reused each time
+ * if possible. To be MT safe, you can only call this between a call to
+ * GetReq* and a call to Data* or _XSend*, or in a context when the thread
+ * is guaranteed to not unlock the display.
+ */
+char *_XAllocScratch(
+ register Display *dpy,
+ unsigned long nbytes)
+{
+ if (nbytes > dpy->scratch_length) {
+ if (dpy->scratch_buffer) Xfree (dpy->scratch_buffer);
+ if ((dpy->scratch_buffer = Xmalloc((unsigned) nbytes)))
+ dpy->scratch_length = nbytes;
+ else dpy->scratch_length = 0;
+ }
+ return (dpy->scratch_buffer);
+}
+
+/*
+ * Scratch space allocator you can call any time, multiple times, and be
+ * MT safe, but you must hand the buffer back with _XFreeTemp.
+ */
+char *_XAllocTemp(
+ register Display *dpy,
+ unsigned long nbytes)
+{
+ char *buf;
+
+ buf = _XAllocScratch(dpy, nbytes);
+ dpy->scratch_buffer = NULL;
+ dpy->scratch_length = 0;
+ return buf;
+}
+
+void _XFreeTemp(
+ register Display *dpy,
+ char *buf,
+ unsigned long nbytes)
+{
+ if (dpy->scratch_buffer)
+ Xfree(dpy->scratch_buffer);
+ dpy->scratch_buffer = buf;
+ dpy->scratch_length = nbytes;
+}
+
+/*
+ * Given a visual id, find the visual structure for this id on this display.
+ */
+Visual *_XVIDtoVisual(
+ Display *dpy,
+ VisualID id)
+{
+ register int i, j, k;
+ register Screen *sp;
+ register Depth *dp;
+ register Visual *vp;
+ for (i = 0; i < dpy->nscreens; i++) {
+ sp = &dpy->screens[i];
+ for (j = 0; j < sp->ndepths; j++) {
+ dp = &sp->depths[j];
+ /* if nvisuals == 0 then visuals will be NULL */
+ for (k = 0; k < dp->nvisuals; k++) {
+ vp = &dp->visuals[k];
+ if (vp->visualid == id) return (vp);
+ }
+ }
+ }
+ return (NULL);
+}
+
+int
+XFree (void *data)
+{
+ Xfree (data);
+ return 1;
+}
+
+#ifdef _XNEEDBCOPYFUNC
+void _Xbcopy(b1, b2, length)
+ register char *b1, *b2;
+ register length;
+{
+ if (b1 < b2) {
+ b2 += length;
+ b1 += length;
+ while (length--)
+ *--b2 = *--b1;
+ } else {
+ while (length--)
+ *b2++ = *b1++;
+ }
+}
+#endif
+
+#ifdef DataRoutineIsProcedure
+void Data(
+ Display *dpy,
+ char *data,
+ long len)
+{
+ if (dpy->bufptr + (len) <= dpy->bufmax) {
+ memcpy(dpy->bufptr, data, (int)len);
+ dpy->bufptr += ((len) + 3) & ~3;
+ } else {
+ _XSend(dpy, data, len);
+ }
+}
+#endif /* DataRoutineIsProcedure */
+
+
+#ifdef LONG64
+int
+_XData32(
+ Display *dpy,
+ register long *data,
+ unsigned len)
+{
+ register int *buf;
+ register long i;
+
+ while (len) {
+ buf = (int *)dpy->bufptr;
+ i = dpy->bufmax - (char *)buf;
+ if (!i) {
+ _XFlush(dpy);
+ continue;
+ }
+ if (len < i)
+ i = len;
+ dpy->bufptr = (char *)buf + i;
+ len -= i;
+ i >>= 2;
+ while (--i >= 0)
+ *buf++ = *data++;
+ }
+ return 0;
+}
+#endif /* LONG64 */
+
+#ifdef WORD64
+
+/*
+ * XXX This is a *really* stupid way of doing this. It should just use
+ * dpy->bufptr directly, taking into account where in the word it is.
+ */
+
+/*
+ * Data16 - Place 16 bit data in the buffer.
+ *
+ * "dpy" is a pointer to a Display.
+ * "data" is a pointer to the data.
+ * "len" is the length in bytes of the data.
+ */
+
+static doData16(
+ register Display *dpy,
+ short *data,
+ unsigned len,
+ char *packbuffer)
+{
+ long *lp,*lpack;
+ long i, nwords,bits;
+ long mask16 = 0x000000000000ffff;
+
+ lp = (long *)data;
+ lpack = (long *)packbuffer;
+
+/* nwords is the number of 16 bit values to be packed,
+ * the low order 16 bits of each word will be packed
+ * into 64 bit words
+ */
+ nwords = len >> 1;
+ bits = 48;
+
+ for(i=0;i<nwords;i++){
+ if (bits == 48) *lpack = 0;
+ *lpack ^= (*lp & mask16) << bits;
+ bits -= 16 ;
+ lp++;
+ if(bits < 0){
+ lpack++;
+ bits = 48;
+ }
+ }
+ Data(dpy, packbuffer, len);
+}
+
+_XData16 (
+ Display *dpy,
+ short *data,
+ unsigned len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 1;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ doData16 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) doData16 (dpy, data, len, packbuffer);
+}
+
+/*
+ * Data32 - Place 32 bit data in the buffer.
+ *
+ * "dpy" is a pointer to a Display.
+ * "data" is a pointer to the data.
+ * "len" is the length in bytes of the data.
+ */
+
+static doData32(
+ register Display *dpy
+ long *data,
+ unsigned len,
+ char *packbuffer)
+{
+ long *lp,*lpack;
+ long i,bits,nwords;
+ long mask32 = 0x00000000ffffffff;
+
+ lpack = (long *) packbuffer;
+ lp = data;
+
+/* nwords is the number of 32 bit values to be packed
+ * the low order 32 bits of each word will be packed
+ * into 64 bit words
+ */
+ nwords = len >> 2;
+ bits = 32;
+
+ for(i=0;i<nwords;i++){
+ if (bits == 32) *lpack = 0;
+ *lpack ^= (*lp & mask32) << bits;
+ bits = bits ^32;
+ lp++;
+ if(bits)
+ lpack++;
+ }
+ Data(dpy, packbuffer, len);
+}
+
+void _XData32(
+ Display *dpy,
+ long *data,
+ unsigned len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 2;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ doData32 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) doData32 (dpy, data, len, packbuffer);
+}
+
+#endif /* WORD64 */
+
+
+/* Make sure this produces the same string as DefineLocal/DefineSelf in xdm.
+ * Otherwise, Xau will not be able to find your cookies in the Xauthority file.
+ *
+ * Note: POSIX says that the ``nodename'' member of utsname does _not_ have
+ * to have sufficient information for interfacing to the network,
+ * and so, you may be better off using gethostname (if it exists).
+ */
+
+#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(SVR4)
+#define NEED_UTSNAME
+#include <sys/utsname.h>
+#else
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#endif
+
+/*
+ * _XGetHostname - similar to gethostname but allows special processing.
+ */
+int _XGetHostname (
+ char *buf,
+ int maxlen)
+{
+ int len;
+
+#ifdef NEED_UTSNAME
+ struct utsname name;
+
+ if (maxlen <= 0 || buf == NULL)
+ return 0;
+
+ uname (&name);
+ len = strlen (name.nodename);
+ if (len >= maxlen) len = maxlen - 1;
+ strncpy (buf, name.nodename, len);
+ buf[len] = '\0';
+#else
+ if (maxlen <= 0 || buf == NULL)
+ return 0;
+
+ buf[0] = '\0';
+ (void) gethostname (buf, maxlen);
+ buf [maxlen - 1] = '\0';
+ len = strlen(buf);
+#endif /* NEED_UTSNAME */
+ return len;
+}
+
+
+/*
+ * _XScreenOfWindow - get the Screen of a given window
+ */
+
+Screen *_XScreenOfWindow(Display *dpy, Window w)
+{
+ register int i;
+ Window root;
+ int x, y; /* dummy variables */
+ unsigned int width, height, bw, depth; /* dummy variables */
+
+ if (XGetGeometry (dpy, w, &root, &x, &y, &width, &height,
+ &bw, &depth) == False) {
+ return NULL;
+ }
+ for (i = 0; i < ScreenCount (dpy); i++) { /* find root from list */
+ if (root == RootWindow (dpy, i)) {
+ return ScreenOfDisplay (dpy, i);
+ }
+ }
+ return NULL;
+}
+
+
+#if defined(WIN32)
+
+/*
+ * These functions are intended to be used internally to Xlib only.
+ * These functions will always prefix the path with a DOS drive in the
+ * form "<drive-letter>:". As such, these functions are only suitable
+ * for use by Xlib function that supply a root-based path to some
+ * particular file, e.g. <ProjectRoot>/lib/X11/locale/locale.dir will
+ * be converted to "C:/usr/X11R6.3/lib/X11/locale/locale.dir".
+ */
+
+static int access_file (path, pathbuf, len_pathbuf, pathret)
+ char* path;
+ char* pathbuf;
+ int len_pathbuf;
+ char** pathret;
+{
+ if (access (path, F_OK) == 0) {
+ if (strlen (path) < len_pathbuf)
+ *pathret = pathbuf;
+ else
+ *pathret = Xmalloc (strlen (path) + 1);
+ if (*pathret) {
+ strcpy (*pathret, path);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int AccessFile (path, pathbuf, len_pathbuf, pathret)
+ 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;
+
+ /* 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);
+ if (len < MAX_PATH) bufp = buf;
+ else bufp = Xmalloc (len + 1);
+ strcpy (bufp, drive);
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ if (bufp != buf) Xfree (bufp);
+ return 1;
+ }
+
+#ifndef __UNIXOS2__
+ /* one last place to look */
+ drive = getenv ("HOMEDRIVE");
+ if (drive) {
+ len = strlen (drive) + strlen (path);
+ if (len < MAX_PATH) bufp = buf;
+ else bufp = Xmalloc (len + 1);
+ strcpy (bufp, drive);
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ if (bufp != buf) Xfree (bufp);
+ return 1;
+ }
+ }
+
+ /* tried everywhere else, go fishing */
+#define C_DRIVE ('C' - 'A')
+#define Z_DRIVE ('Z' - 'A')
+ /* does OS/2 (with or with gcc-emx) have getdrives? */
+ drives = _getdrives ();
+ for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */
+ if ((1 << i) & drives) {
+ len = 2 + strlen (path);
+ if (len < MAX_PATH) bufp = buf;
+ else bufp = Xmalloc (len + 1);
+ *bufp = 'A' + i;
+ *(bufp + 1) = ':';
+ *(bufp + 2) = '\0';
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ if (bufp != buf) Xfree (bufp);
+ return 1;
+ }
+ }
+ }
+#endif
+ return 0;
+}
+
+int _XOpenFile(path, flags)
+ _Xconst char* path;
+ int flags;
+{
+ char buf[MAX_PATH];
+ char* bufp = NULL;
+ int ret = -1;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ ret = open (bufp, flags);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+int _XOpenFileMode(path, flags, mode)
+ _Xconst char* path;
+ int flags;
+ mode_t mode;
+{
+ char buf[MAX_PATH];
+ char* bufp = NULL;
+ int ret = -1;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ ret = open (bufp, flags, mode);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+void* _XFopenFile(path, mode)
+ _Xconst char* path;
+ _Xconst char* mode;
+{
+ char buf[MAX_PATH];
+ char* bufp = NULL;
+ void* ret = NULL;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ ret = fopen (bufp, mode);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+int _XAccessFile(path)
+ _Xconst char* path;
+{
+ char buf[MAX_PATH];
+ char* bufp;
+ int ret = -1;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ ret = AccessFile (path, buf, MAX_PATH, &bufp);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+#endif
+
+#ifdef WIN32
+#undef _Xdebug
+int _Xdebug = 0;
+int *_Xdebug_p = &_Xdebug;
+void (**_XCreateMutex_fn_p)(LockInfoPtr) = &_XCreateMutex_fn;
+void (**_XFreeMutex_fn_p)(LockInfoPtr) = &_XFreeMutex_fn;
+void (**_XLockMutex_fn_p)(LockInfoPtr
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = &_XLockMutex_fn;
+void (**_XUnlockMutex_fn_p)(LockInfoPtr
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = &_XUnlockMutex_fn;
+LockInfoPtr *_Xglobal_lock_p = &_Xglobal_lock;
+#endif
diff --git a/libX11/src/Xrm.c b/libX11/src/Xrm.c index 53467aedc..7dff61e68 100644 --- a/libX11/src/Xrm.c +++ b/libX11/src/Xrm.c @@ -1,2660 +1,2660 @@ - -/*********************************************************** -Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard - - 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 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, 1990, 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 <stdio.h> -#include <ctype.h> -#include "Xlibint.h" -#include <X11/Xresource.h> -#include "Xlcint.h" -#ifdef XTHREADS -#include "locking.h" -#endif -#include <X11/Xos.h> -#include <sys/stat.h> -#include "Xresinternal.h" -#include "Xresource.h" - -/* - -These Xrm routines allow very fast lookup of resources in the resource -database. Several usage patterns are exploited: - -(1) Widgets get a lot of resources at one time. Rather than look up each from -scratch, we can precompute the prioritized list of database levels once, then -search for each resource starting at the beginning of the list. - -(2) Many database levels don't contain any leaf resource nodes. There is no -point in looking for resources on a level that doesn't contain any. This -information is kept on a per-level basis. - -(3) Sometimes the widget instance tree is structured such that you get the same -class name repeated on the fully qualified widget name. This can result in the -same database level occuring multiple times on the search list. The code below -only checks to see if you get two identical search lists in a row, rather than -look back through all database levels, but in practice this removes all -duplicates I've ever observed. - -Joel McCormack - -*/ - -/* - -The Xrm representation has been completely redesigned to substantially reduce -memory and hopefully improve performance. - -The database is structured into two kinds of tables: LTables that contain -only values, and NTables that contain only other tables. - -Some invariants: - -The next pointer of the top-level node table points to the top-level leaf -table, if any. - -Within an LTable, for a given name, the tight value always precedes the -loose value, and if both are present the loose value is always right after -the tight value. - -Within an NTable, all of the entries for a given name are contiguous, -in the order tight NTable, loose NTable, tight LTable, loose LTable. - -Bob Scheifler - -*/ - -static XrmQuark XrmQString, XrmQANY; - -typedef Bool (*DBEnumProc)( - XrmDatabase* /* db */, - XrmBindingList /* bindings */, - XrmQuarkList /* quarks */, - XrmRepresentation* /* type */, - XrmValue* /* value */, - XPointer /* closure */ -); - -typedef struct _VEntry { - struct _VEntry *next; /* next in chain */ - XrmQuark name; /* name of this entry */ - unsigned int tight:1; /* 1 if it is a tight binding */ - unsigned int string:1; /* 1 if type is String */ - unsigned int size:30; /* size of value */ -} VEntryRec, *VEntry; - - -typedef struct _DEntry { - VEntryRec entry; /* entry */ - XrmRepresentation type; /* representation type */ -} DEntryRec, *DEntry; - -/* the value is right after the structure */ -#define StringValue(ve) (XPointer)((ve) + 1) -#define RepType(ve) ((DEntry)(ve))->type -/* the value is right after the structure */ -#define DataValue(ve) (XPointer)(((DEntry)(ve)) + 1) -#define RawValue(ve) (char *)((ve)->string ? StringValue(ve) : DataValue(ve)) - -typedef struct _NTable { - struct _NTable *next; /* next in chain */ - XrmQuark name; /* name of this entry */ - unsigned int tight:1; /* 1 if it is a tight binding */ - unsigned int leaf:1; /* 1 if children are values */ - unsigned int hasloose:1; /* 1 if has loose children */ - unsigned int hasany:1; /* 1 if has ANY entry */ - unsigned int pad:4; /* unused */ - unsigned int mask:8; /* hash size - 1 */ - unsigned int entries:16; /* number of children */ -} NTableRec, *NTable; - -/* the buckets are right after the structure */ -#define NodeBuckets(ne) ((NTable *)((ne) + 1)) -#define NodeHash(ne,q) NodeBuckets(ne)[(q) & (ne)->mask] - -/* leaf tables have an extra level of indirection for the buckets, - * so that resizing can be done without invalidating a search list. - * This is completely ugly, and wastes some memory, but the Xlib - * spec doesn't really specify whether invalidation is OK, and the - * old implementation did not invalidate. - */ -typedef struct _LTable { - NTableRec table; - VEntry *buckets; -} LTableRec, *LTable; - -#define LeafHash(le,q) (le)->buckets[(q) & (le)->table.mask] - -/* An XrmDatabase just holds a pointer to the first top-level table. - * The type name is no longer descriptive, but better to not change - * the Xresource.h header file. This type also gets used to define - * XrmSearchList, which is a complete crock, but we'll just leave it - * and caste types as required. - */ -typedef struct _XrmHashBucketRec { - NTable table; - XPointer mbstate; - XrmMethods methods; -#ifdef XTHREADS - LockInfoRec linfo; -#endif -} XrmHashBucketRec; - -/* closure used in get/put resource */ -typedef struct _VClosure { - XrmRepresentation *type; /* type of value */ - XrmValuePtr value; /* value itself */ -} VClosureRec, *VClosure; - -/* closure used in get search list */ -typedef struct _SClosure { - LTable *list; /* search list */ - int idx; /* index of last filled element */ - int limit; /* maximum index */ -} SClosureRec, *SClosure; - -/* placed in XrmSearchList to indicate next table is loose only */ -#define LOOSESEARCH ((LTable)1) - -/* closure used in enumerate database */ -typedef struct _EClosure { - XrmDatabase db; /* the database */ - DBEnumProc proc; /* the user proc */ - XPointer closure; /* the user closure */ - XrmBindingList bindings; /* binding list */ - XrmQuarkList quarks; /* quark list */ - int mode; /* XrmEnum<kind> */ -} EClosureRec, *EClosure; - -/* types for typecasting ETable based functions to NTable based functions */ -typedef Bool (*getNTableSProcp)( - NTable table, - XrmNameList names, - XrmClassList classes, - SClosure closure); -typedef Bool (*getNTableVProcp)( - NTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure); -typedef Bool (*getNTableEProcp)( - NTable table, - XrmNameList names, - XrmClassList classes, - register int level, - EClosure closure); - -/* predicate to determine when to resize a hash table */ -#define GrowthPred(n,m) ((unsigned)(n) > (((m) + 1) << 2)) - -#define GROW(prev) \ - if (GrowthPred((*prev)->entries, (*prev)->mask)) \ - GrowTable(prev) - -/* pick a reasonable value for maximum depth of resource database */ -#define MAXDBDEPTH 100 - -/* macro used in get/search functions */ - -/* find an entry named ename, with leafness given by leaf */ -#define NFIND(ename) \ - q = ename; \ - entry = NodeHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (leaf && entry && !entry->leaf) { \ - entry = entry->next; \ - if (entry && !entry->leaf) \ - entry = entry->next; \ - if (entry && entry->name != q) \ - entry = (NTable)NULL; \ - } - -/* resourceQuarks keeps track of what quarks have been associated with values - * in all LTables. If a quark has never been used in an LTable, we don't need - * to bother looking for it. - */ - -static unsigned char *resourceQuarks = (unsigned char *)NULL; -static XrmQuark maxResourceQuark = -1; - -/* determines if a quark has been used for a value in any database */ -#define IsResourceQuark(q) ((q) > 0 && (q) <= maxResourceQuark && \ - resourceQuarks[(q) >> 3] & (1 << ((q) & 7))) - -typedef unsigned char XrmBits; - -#define BSLASH ((XrmBits) (1 << 5)) -#define NORMAL ((XrmBits) (1 << 4)) -#define EOQ ((XrmBits) (1 << 3)) -#define SEP ((XrmBits) (1 << 2)) -#define ENDOF ((XrmBits) (1 << 1)) -#define SPACE (NORMAL|EOQ|SEP|(XrmBits)0) -#define RSEP (NORMAL|EOQ|SEP|(XrmBits)1) -#define EOS (EOQ|SEP|ENDOF|(XrmBits)0) -#define EOL (EOQ|SEP|ENDOF|(XrmBits)1) -#define BINDING (NORMAL|EOQ) -#define ODIGIT (NORMAL|(XrmBits)1) - -#define next_char(ch,str) xrmtypes[(unsigned char)((ch) = *(++(str)))] -#define next_mbchar(ch,len,str) xrmtypes[(unsigned char)(ch = (*db->methods->mbchar)(db->mbstate, str, &len), str += len, ch)] - -#define is_space(bits) ((bits) == SPACE) -#define is_EOQ(bits) ((bits) & EOQ) -#define is_EOF(bits) ((bits) == EOS) -#define is_EOL(bits) ((bits) & ENDOF) -#define is_binding(bits) ((bits) == BINDING) -#define is_odigit(bits) ((bits) == ODIGIT) -#define is_separator(bits) ((bits) & SEP) -#define is_nonpcs(bits) (!(bits)) -#define is_normal(bits) ((bits) & NORMAL) -#define is_simple(bits) ((bits) & (NORMAL|BSLASH)) -#define is_special(bits) ((bits) & (ENDOF|BSLASH)) - -/* parsing types */ -static XrmBits const xrmtypes[256] = { - EOS,0,0,0,0,0,0,0, - 0,SPACE,EOL,0,0, -#if defined(WIN32) || defined(__UNIXOS2__) - EOL, /* treat CR the same as LF, just in case */ -#else - 0, -#endif - 0,0, - 0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0, - SPACE,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,BINDING,NORMAL,NORMAL,NORMAL,BINDING,NORMAL, - ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT, - NORMAL,NORMAL,RSEP,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,BSLASH,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,0 - /* The rest will be automatically initialized to zero. */ -}; - -void XrmInitialize(void) -{ - XrmQString = XrmPermStringToQuark("String"); - XrmQANY = XrmPermStringToQuark("?"); -} - -XrmDatabase XrmGetDatabase( - Display *display) -{ - XrmDatabase retval; - LockDisplay(display); - retval = display->db; - UnlockDisplay(display); - return retval; -} - -void XrmSetDatabase( - Display *display, - XrmDatabase database) -{ - LockDisplay(display); - /* destroy database if set up imlicitely by XGetDefault() */ - if (display->db && (display->flags & XlibDisplayDfltRMDB)) { - XrmDestroyDatabase(display->db); - display->flags &= ~XlibDisplayDfltRMDB; - } - display->db = database; - UnlockDisplay(display); -} - -void -XrmStringToQuarkList( - register _Xconst char *name, - register XrmQuarkList quarks) /* RETURN */ -{ - register XrmBits bits; - register Signature sig = 0; - register char ch, *tname; - register int i = 0; - - if ((tname = (char *)name)) { - tname--; - while (!is_EOF(bits = next_char(ch, tname))) { - if (is_binding (bits)) { - if (i) { - /* Found a complete name */ - *quarks++ = _XrmInternalStringToQuark(name,tname - name, - sig, False); - i = 0; - sig = 0; - } - name = tname+1; - } - else { - sig = (sig << 1) + ch; /* Compute the signature. */ - i++; - } - } - *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False); - } - *quarks = NULLQUARK; -} - -void -XrmStringToBindingQuarkList( - register _Xconst char *name, - register XrmBindingList bindings, /* RETURN */ - register XrmQuarkList quarks) /* RETURN */ -{ - register XrmBits bits; - register Signature sig = 0; - register char ch, *tname; - register XrmBinding binding; - register int i = 0; - - if ((tname = (char *)name)) { - tname--; - binding = XrmBindTightly; - while (!is_EOF(bits = next_char(ch, tname))) { - if (is_binding (bits)) { - if (i) { - /* Found a complete name */ - *bindings++ = binding; - *quarks++ = _XrmInternalStringToQuark(name, tname - name, - sig, False); - - i = 0; - sig = 0; - binding = XrmBindTightly; - } - name = tname+1; - - if (ch == '*') - binding = XrmBindLoosely; - } - else { - sig = (sig << 1) + ch; /* Compute the signature. */ - i++; - } - } - *bindings = binding; - *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False); - } - *quarks = NULLQUARK; -} - -#ifdef DEBUG - -static void PrintQuarkList( - XrmQuarkList quarks, - FILE *stream) -{ - Bool firstNameSeen; - - for (firstNameSeen = False; *quarks; quarks++) { - if (firstNameSeen) { - (void) fprintf(stream, "."); - } - firstNameSeen = True; - (void) fputs(XrmQuarkToString(*quarks), stream); - } -} /* PrintQuarkList */ - -#endif /* DEBUG */ - - -/* - * Fallback methods for Xrm parsing. - * Simulate a C locale. No state needed here. - */ - -static void -c_mbnoop( - XPointer state) -{ -} - -static char -c_mbchar( - XPointer state, - const char *str, - int *lenp) -{ - *lenp = 1; - return *str; -} - -static const char * -c_lcname( - XPointer state) -{ - return "C"; -} - -static const XrmMethodsRec mb_methods = { - c_mbnoop, /* mbinit */ - c_mbchar, /* mbchar */ - c_mbnoop, /* mbfinish */ - c_lcname, /* lcname */ - c_mbnoop /* destroy */ -}; - - -static XrmDatabase NewDatabase(void) -{ - register XrmDatabase db; - - db = (XrmDatabase) Xmalloc(sizeof(XrmHashBucketRec)); - if (db) { - _XCreateMutex(&db->linfo); - db->table = (NTable)NULL; - db->mbstate = (XPointer)NULL; - db->methods = _XrmInitParseInfo(&db->mbstate); - if (!db->methods) - db->methods = &mb_methods; - } - return db; -} - -/* move all values from ftable to ttable, and free ftable's buckets. - * ttable is quaranteed empty to start with. - */ -static void MoveValues( - LTable ftable, - register LTable ttable) -{ - register VEntry fentry, nfentry; - register VEntry *prev; - register VEntry *bucket; - register VEntry tentry; - register int i; - - for (i = ftable->table.mask, bucket = ftable->buckets; i >= 0; i--) { - for (fentry = *bucket++; fentry; fentry = nfentry) { - prev = &LeafHash(ttable, fentry->name); - tentry = *prev; - *prev = fentry; - /* chain on all with same name, to preserve invariant order */ - while ((nfentry = fentry->next) && nfentry->name == fentry->name) - fentry = nfentry; - fentry->next = tentry; - } - } - Xfree((char *)ftable->buckets); -} - -/* move all tables from ftable to ttable, and free ftable. - * ttable is quaranteed empty to start with. - */ -static void MoveTables( - NTable ftable, - register NTable ttable) -{ - register NTable fentry, nfentry; - register NTable *prev; - register NTable *bucket; - register NTable tentry; - register int i; - - for (i = ftable->mask, bucket = NodeBuckets(ftable); i >= 0; i--) { - for (fentry = *bucket++; fentry; fentry = nfentry) { - prev = &NodeHash(ttable, fentry->name); - tentry = *prev; - *prev = fentry; - /* chain on all with same name, to preserve invariant order */ - while ((nfentry = fentry->next) && nfentry->name == fentry->name) - fentry = nfentry; - fentry->next = tentry; - } - } - Xfree((char *)ftable); -} - -/* grow the table, based on current number of entries */ -static void GrowTable( - NTable *prev) -{ - register NTable table; - register int i; - - table = *prev; - i = table->mask; - if (i == 255) /* biggest it gets */ - return; - while (i < 255 && GrowthPred(table->entries, i)) - i = (i << 1) + 1; - i++; /* i is now the new size */ - if (table->leaf) { - register LTable ltable; - LTableRec otable; - - ltable = (LTable)table; - /* cons up a copy to make MoveValues look symmetric */ - otable = *ltable; - ltable->buckets = Xcalloc(i, sizeof(VEntry)); - if (!ltable->buckets) { - ltable->buckets = otable.buckets; - return; - } - ltable->table.mask = i - 1; - MoveValues(&otable, ltable); - } else { - register NTable ntable; - - ntable = Xcalloc(1, sizeof(NTableRec) + (i * sizeof(NTable))); - if (!ntable) - return; - *ntable = *table; - ntable->mask = i - 1; - *prev = ntable; - MoveTables(table, ntable); - } -} - -/* merge values from ftable into *pprev, destroy ftable in the process */ -static void MergeValues( - LTable ftable, - NTable *pprev, - Bool override) -{ - register VEntry fentry, tentry; - register VEntry *prev; - register LTable ttable; - VEntry *bucket; - int i; - register XrmQuark q; - - ttable = (LTable)*pprev; - if (ftable->table.hasloose) - ttable->table.hasloose = 1; - for (i = ftable->table.mask, bucket = ftable->buckets; - i >= 0; - i--, bucket++) { - for (fentry = *bucket; fentry; ) { - q = fentry->name; - prev = &LeafHash(ttable, q); - tentry = *prev; - while (tentry && tentry->name != q) - tentry = *(prev = &tentry->next); - /* note: test intentionally uses fentry->name instead of q */ - /* permits serendipitous inserts */ - while (tentry && tentry->name == fentry->name) { - /* if tentry is earlier, skip it */ - if (!fentry->tight && tentry->tight) { - tentry = *(prev = &tentry->next); - continue; - } - if (fentry->tight != tentry->tight) { - /* no match, chain in fentry */ - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry; - ttable->table.entries++; - } else if (override) { - /* match, chain in fentry, splice out and free tentry */ - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry->next; - /* free the overridden entry */ - Xfree((char *)tentry); - /* get next tentry */ - tentry = *prev; - } else { - /* match, discard fentry */ - prev = &tentry->next; - tentry = fentry; /* use as a temp var */ - fentry = fentry->next; - /* free the overpowered entry */ - Xfree((char *)tentry); - /* get next tentry */ - tentry = *prev; - } - if (!fentry) - break; - } - /* at this point, tentry cannot match any fentry named q */ - /* chain in all bindings together, preserve invariant order */ - while (fentry && fentry->name == q) { - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry; - ttable->table.entries++; - } - } - } - Xfree((char *)ftable->buckets); - Xfree((char *)ftable); - /* resize if necessary, now that we're all done */ - GROW(pprev); -} - -/* merge tables from ftable into *pprev, destroy ftable in the process */ -static void MergeTables( - NTable ftable, - NTable *pprev, - Bool override) -{ - register NTable fentry, tentry; - NTable nfentry; - register NTable *prev; - register NTable ttable; - NTable *bucket; - int i; - register XrmQuark q; - - ttable = *pprev; - if (ftable->hasloose) - ttable->hasloose = 1; - if (ftable->hasany) - ttable->hasany = 1; - for (i = ftable->mask, bucket = NodeBuckets(ftable); - i >= 0; - i--, bucket++) { - for (fentry = *bucket; fentry; ) { - q = fentry->name; - prev = &NodeHash(ttable, q); - tentry = *prev; - while (tentry && tentry->name != q) - tentry = *(prev = &tentry->next); - /* note: test intentionally uses fentry->name instead of q */ - /* permits serendipitous inserts */ - while (tentry && tentry->name == fentry->name) { - /* if tentry is earlier, skip it */ - if ((fentry->leaf && !tentry->leaf) || - (!fentry->tight && tentry->tight && - (fentry->leaf || !tentry->leaf))) { - tentry = *(prev = &tentry->next); - continue; - } - nfentry = fentry->next; - if (fentry->leaf != tentry->leaf || - fentry->tight != tentry->tight) { - /* no match, just chain in */ - *prev = fentry; - *(prev = &fentry->next) = tentry; - ttable->entries++; - } else { - if (fentry->leaf) - MergeValues((LTable)fentry, prev, override); - else - MergeTables(fentry, prev, override); - /* bump to next tentry */ - tentry = *(prev = &(*prev)->next); - } - /* bump to next fentry */ - fentry = nfentry; - if (!fentry) - break; - } - /* at this point, tentry cannot match any fentry named q */ - /* chain in all bindings together, preserve invariant order */ - while (fentry && fentry->name == q) { - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry; - ttable->entries++; - } - } - } - Xfree((char *)ftable); - /* resize if necessary, now that we're all done */ - GROW(pprev); -} - -void XrmCombineDatabase( - XrmDatabase from, XrmDatabase *into, - Bool override) -{ - register NTable *prev; - register NTable ftable, ttable, nftable; - - if (!*into) { - *into = from; - } else if (from) { - _XLockMutex(&from->linfo); - _XLockMutex(&(*into)->linfo); - if ((ftable = from->table)) { - prev = &(*into)->table; - ttable = *prev; - if (!ftable->leaf) { - nftable = ftable->next; - if (ttable && !ttable->leaf) { - /* both have node tables, merge them */ - MergeTables(ftable, prev, override); - /* bump to into's leaf table, if any */ - ttable = *(prev = &(*prev)->next); - } else { - /* into has no node table, link from's in */ - *prev = ftable; - *(prev = &ftable->next) = ttable; - } - /* bump to from's leaf table, if any */ - ftable = nftable; - } else { - /* bump to into's leaf table, if any */ - if (ttable && !ttable->leaf) - ttable = *(prev = &ttable->next); - } - if (ftable) { - /* if into has a leaf, merge, else insert */ - if (ttable) - MergeValues((LTable)ftable, prev, override); - else - *prev = ftable; - } - } - (from->methods->destroy)(from->mbstate); - _XUnlockMutex(&from->linfo); - _XFreeMutex(&from->linfo); - Xfree((char *)from); - _XUnlockMutex(&(*into)->linfo); - } -} - -void XrmMergeDatabases( - XrmDatabase from, XrmDatabase *into) -{ - XrmCombineDatabase(from, into, True); -} - -/* store a value in the database, overriding any existing entry */ -static void PutEntry( - XrmDatabase db, - XrmBindingList bindings, - XrmQuarkList quarks, - XrmRepresentation type, - XrmValuePtr value) -{ - register NTable *pprev, *prev; - register NTable table; - register XrmQuark q; - register VEntry *vprev; - register VEntry entry; - NTable *nprev, *firstpprev; - -#define NEWTABLE(q,i) \ - table = (NTable)Xmalloc(sizeof(LTableRec)); \ - if (!table) \ - return; \ - table->name = q; \ - table->hasloose = 0; \ - table->hasany = 0; \ - table->mask = 0; \ - table->entries = 0; \ - if (quarks[i]) { \ - table->leaf = 0; \ - nprev = NodeBuckets(table); \ - } else { \ - table->leaf = 1; \ - if (!(nprev = (NTable *)Xmalloc(sizeof(VEntry *)))) {\ - Xfree(table); \ - return; \ - } \ - ((LTable)table)->buckets = (VEntry *)nprev; \ - } \ - *nprev = (NTable)NULL; \ - table->next = *prev; \ - *prev = table - - if (!db || !*quarks) - return; - table = *(prev = &db->table); - /* if already at leaf, bump to the leaf table */ - if (!quarks[1] && table && !table->leaf) - table = *(prev = &table->next); - pprev = prev; - if (!table || (quarks[1] && table->leaf)) { - /* no top-level node table, create one and chain it in */ - NEWTABLE(NULLQUARK,1); - table->tight = 1; /* arbitrary */ - prev = nprev; - } else { - /* search along until we need a value */ - while (quarks[1]) { - q = *quarks; - table = *(prev = &NodeHash(table, q)); - while (table && table->name != q) - table = *(prev = &table->next); - if (!table) - break; /* not found */ - if (quarks[2]) { - if (table->leaf) - break; /* not found */ - } else { - if (!table->leaf) { - /* bump to leaf table, if any */ - table = *(prev = &table->next); - if (!table || table->name != q) - break; /* not found */ - if (!table->leaf) { - /* bump to leaf table, if any */ - table = *(prev = &table->next); - if (!table || table->name != q) - break; /* not found */ - } - } - } - if (*bindings == XrmBindTightly) { - if (!table->tight) - break; /* not found */ - } else { - if (table->tight) { - /* bump to loose table, if any */ - table = *(prev = &table->next); - if (!table || table->name != q || - !quarks[2] != table->leaf) - break; /* not found */ - } - } - /* found that one, bump to next quark */ - pprev = prev; - quarks++; - bindings++; - } - if (!quarks[1]) { - /* found all the way to a leaf */ - q = *quarks; - entry = *(vprev = &LeafHash((LTable)table, q)); - while (entry && entry->name != q) - entry = *(vprev = &entry->next); - /* if want loose and have tight, bump to next entry */ - if (entry && *bindings == XrmBindLoosely && entry->tight) - entry = *(vprev = &entry->next); - if (entry && entry->name == q && - (*bindings == XrmBindTightly) == entry->tight) { - /* match, need to override */ - if ((type == XrmQString) == entry->string && - entry->size == value->size) { - /* update type if not String, can be different */ - if (!entry->string) - RepType(entry) = type; - /* identical size, just overwrite value */ - memcpy(RawValue(entry), (char *)value->addr, value->size); - return; - } - /* splice out and free old entry */ - *vprev = entry->next; - Xfree((char *)entry); - (*pprev)->entries--; - } - /* this is where to insert */ - prev = (NTable *)vprev; - } - } - /* keep the top table, because we may have to grow it */ - firstpprev = pprev; - /* iterate until we get to the leaf */ - while (quarks[1]) { - /* build a new table and chain it in */ - NEWTABLE(*quarks,2); - if (*quarks++ == XrmQANY) - (*pprev)->hasany = 1; - if (*bindings++ == XrmBindTightly) { - table->tight = 1; - } else { - table->tight = 0; - (*pprev)->hasloose = 1; - } - (*pprev)->entries++; - pprev = prev; - prev = nprev; - } - /* now allocate the value entry */ - entry = (VEntry)Xmalloc(((type == XrmQString) ? - sizeof(VEntryRec) : sizeof(DEntryRec)) + - value->size); - if (!entry) - return; - entry->name = q = *quarks; - if (*bindings == XrmBindTightly) { - entry->tight = 1; - } else { - entry->tight = 0; - (*pprev)->hasloose = 1; - } - /* chain it in, with a bit of type cast ugliness */ - entry->next = *((VEntry *)prev); - *((VEntry *)prev) = entry; - entry->size = value->size; - if (type == XrmQString) { - entry->string = 1; - } else { - entry->string = 0; - RepType(entry) = type; - } - /* save a copy of the value */ - memcpy(RawValue(entry), (char *)value->addr, value->size); - (*pprev)->entries++; - /* this is a new leaf, need to remember it for search lists */ - if (q > maxResourceQuark) { - unsigned oldsize = (maxResourceQuark + 1) >> 3; - unsigned size = ((q | 0x7f) + 1) >> 3; /* reallocate in chunks */ - if (resourceQuarks) { - unsigned char *prevQuarks = resourceQuarks; - - resourceQuarks = (unsigned char *)Xrealloc((char *)resourceQuarks, - size); - if (!resourceQuarks) { - Xfree(prevQuarks); - } - } else - resourceQuarks = (unsigned char *)Xmalloc(size); - if (resourceQuarks) { - bzero((char *)&resourceQuarks[oldsize], size - oldsize); - maxResourceQuark = (size << 3) - 1; - } else { - maxResourceQuark = -1; - } - } - if (q > 0 && resourceQuarks) - resourceQuarks[q >> 3] |= 1 << (q & 0x7); - GROW(firstpprev); - -#undef NEWTABLE -} - -void XrmQPutResource( - XrmDatabase *pdb, - XrmBindingList bindings, - XrmQuarkList quarks, - XrmRepresentation type, - XrmValuePtr value) -{ - if (!*pdb) *pdb = NewDatabase(); - _XLockMutex(&(*pdb)->linfo); - PutEntry(*pdb, bindings, quarks, type, value); - _XUnlockMutex(&(*pdb)->linfo); -} - -void -XrmPutResource( - XrmDatabase *pdb, - _Xconst char *specifier, - _Xconst char *type, - XrmValuePtr value) -{ - XrmBinding bindings[MAXDBDEPTH+1]; - XrmQuark quarks[MAXDBDEPTH+1]; - - if (!*pdb) *pdb = NewDatabase(); - _XLockMutex(&(*pdb)->linfo); - XrmStringToBindingQuarkList(specifier, bindings, quarks); - PutEntry(*pdb, bindings, quarks, XrmStringToQuark(type), value); - _XUnlockMutex(&(*pdb)->linfo); -} - -void -XrmQPutStringResource( - XrmDatabase *pdb, - XrmBindingList bindings, - XrmQuarkList quarks, - _Xconst char *str) -{ - XrmValue value; - - if (!*pdb) *pdb = NewDatabase(); - value.addr = (XPointer) str; - value.size = strlen(str)+1; - _XLockMutex(&(*pdb)->linfo); - PutEntry(*pdb, bindings, quarks, XrmQString, &value); - _XUnlockMutex(&(*pdb)->linfo); -} - -/* Function Name: GetDatabase - * Description: Parses a string and stores it as a database. - * Arguments: db - the database. - * str - a pointer to the string containing the database. - * filename - source filename, if any. - * doall - whether to do all lines or just one - */ - -/* - * This function is highly optimized to inline as much as possible. - * Be very careful with modifications, or simplifications, as they - * may adversely affect the performance. - * - * Chris Peterson, MIT X Consortium 5/17/90. - */ - -/* - * Xlib spec says max 100 quarks in a lookup, will stop and return if - * return if any single production's lhs has more than 100 components. - */ -#define QLIST_SIZE 100 - -/* - * This should be big enough to handle things like the XKeysymDB or biggish - * ~/.Xdefaults or app-defaults files. Anything bigger will be allocated on - * the heap. - */ -#define DEF_BUFF_SIZE 8192 - -static void GetIncludeFile( - XrmDatabase db, - _Xconst char *base, - _Xconst char *fname, - int fnamelen); - -static void GetDatabase( - XrmDatabase db, - _Xconst register char *str, - _Xconst char *filename, - Bool doall) -{ - char *rhs; - char *lhs, lhs_s[DEF_BUFF_SIZE]; - XrmQuark quarks[QLIST_SIZE + 1]; /* allow for a terminal NullQuark */ - XrmBinding bindings[QLIST_SIZE + 1]; - - register char *ptr; - register XrmBits bits = 0; - register char c; - register Signature sig; - register char *ptr_max; - register int num_quarks; - register XrmBindingList t_bindings; - - int len, alloc_chars; - unsigned long str_len; - XrmValue value; - Bool only_pcs; - Bool dolines; - - if (!db) - return; - - /* - * if strlen (str) < DEF_BUFF_SIZE allocate buffers on the stack for - * speed otherwise malloc the buffer. From a buffer overflow standpoint - * we can be sure that neither: a) a component on the lhs, or b) a - * value on the rhs, will be longer than the overall length of str, - * i.e. strlen(str). - * - * This should give good performance when parsing "*foo: bar" type - * databases as might be passed with -xrm command line options; but - * with larger databases, e.g. .Xdefaults, app-defaults, or KeysymDB - * files, the size of the buffers will be overly large. One way - * around this would be to double-parse each production with a resulting - * performance hit. In any event we can be assured that a lhs component - * name or a rhs value won't be longer than str itself. - */ - - str_len = strlen (str); - if (DEF_BUFF_SIZE > str_len) lhs = lhs_s; - else if ((lhs = (char*) Xmalloc (str_len)) == NULL) - return; - - alloc_chars = DEF_BUFF_SIZE < str_len ? str_len : DEF_BUFF_SIZE; - if ((rhs = (char*) Xmalloc (alloc_chars)) == NULL) { - if (lhs != lhs_s) Xfree (lhs); - return; - } - - (*db->methods->mbinit)(db->mbstate); - str--; - dolines = True; - while (!is_EOF(bits) && dolines) { - dolines = doall; - - /* - * First: Remove extra whitespace. - */ - - do { - bits = next_char(c, str); - } while is_space(bits); - - /* - * Ignore empty lines. - */ - - if (is_EOL(bits)) - continue; /* start a new line. */ - - /* - * Second: check the first character in a line to see if it is - * "!" signifying a comment, or "#" signifying a directive. - */ - - if (c == '!') { /* Comment, spin to next newline */ - while (is_simple(bits = next_char(c, str))) {} - if (is_EOL(bits)) - continue; - while (!is_EOL(bits = next_mbchar(c, len, str))) {} - str--; - continue; /* start a new line. */ - } - - if (c == '#') { /* Directive */ - /* remove extra whitespace */ - only_pcs = True; - while (is_space(bits = next_char(c, str))) {}; - /* only "include" directive is currently defined */ - if (!strncmp(str, "include", 7)) { - str += (7-1); - /* remove extra whitespace */ - while (is_space(bits = next_char(c, str))) {}; - /* must have a starting " */ - if (c == '"') { - _Xconst char *fname = str+1; - len = 0; - do { - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - } while (c != '"' && !is_EOL(bits)); - /* must have an ending " */ - if (c == '"') - GetIncludeFile(db, filename, fname, str - len - fname); - } - } - /* spin to next newline */ - if (only_pcs) { - while (is_simple(bits)) - bits = next_char(c, str); - if (is_EOL(bits)) - continue; - } - while (!is_EOL(bits)) - bits = next_mbchar(c, len, str); - str--; - continue; /* start a new line. */ - } - - /* - * Third: loop through the LHS of the resource specification - * storing characters and converting this to a Quark. - */ - - num_quarks = 0; - t_bindings = bindings; - - sig = 0; - ptr = lhs; - *t_bindings = XrmBindTightly; - for(;;) { - if (!is_binding(bits)) { - while (!is_EOQ(bits)) { - *ptr++ = c; - sig = (sig << 1) + c; /* Compute the signature. */ - bits = next_char(c, str); - } - - quarks[num_quarks++] = - _XrmInternalStringToQuark(lhs, ptr - lhs, sig, False); - - if (num_quarks > QLIST_SIZE) { - Xfree(rhs); - if (lhs != lhs_s) Xfree (lhs); - (*db->methods->mbfinish)(db->mbstate); - return; - } - - if (is_separator(bits)) { - if (!is_space(bits)) - break; - - /* Remove white space */ - do { - *ptr++ = c; - sig = (sig << 1) + c; /* Compute the signature. */ - } while (is_space(bits = next_char(c, str))); - - /* - * The spec doesn't permit it, but support spaces - * internal to resource name/class - */ - - if (is_separator(bits)) - break; - num_quarks--; - continue; - } - - if (c == '.') - *(++t_bindings) = XrmBindTightly; - else - *(++t_bindings) = XrmBindLoosely; - - sig = 0; - ptr = lhs; - } - else { - /* - * Magic unspecified feature #254. - * - * If two separators appear with no Text between them then - * ignore them. - * - * If anyone of those separators is a '*' then the binding - * will be loose, otherwise it will be tight. - */ - - if (c == '*') - *t_bindings = XrmBindLoosely; - } - - bits = next_char(c, str); - } - - quarks[num_quarks] = NULLQUARK; - - /* - * Make sure that there is a ':' in this line. - */ - - if (c != ':') { - char oldc; - - /* - * A parsing error has occured, toss everything on the line - * a new_line can still be escaped with a '\'. - */ - - while (is_normal(bits)) - bits = next_char(c, str); - if (is_EOL(bits)) - continue; - bits = next_mbchar(c, len, str); - do { - oldc = c; - bits = next_mbchar(c, len, str); - } while (c && (c != '\n' || oldc == '\\')); - str--; - continue; - } - - /* - * I now have a quark and binding list for the entire left hand - * side. "c" currently points to the ":" separating the left hand - * side for the right hand side. It is time to begin processing - * the right hand side. - */ - - /* - * Fourth: Remove more whitespace - */ - - for(;;) { - if (is_space(bits = next_char(c, str))) - continue; - if (c != '\\') - break; - bits = next_char(c, str); - if (c == '\n') - continue; - str--; - bits = BSLASH; - c = '\\'; - break; - } - - /* - * Fifth: Process the right hand side. - */ - - ptr = rhs; - ptr_max = ptr + alloc_chars - 4; - only_pcs = True; - len = 1; - - for(;;) { - - /* - * Tight loop for the normal case: Non backslash, non-end of value - * character that will fit into the allocated buffer. - */ - - if (only_pcs) { - while (is_normal(bits) && ptr < ptr_max) { - *ptr++ = c; - bits = next_char(c, str); - } - if (is_EOL(bits)) - break; - if (is_nonpcs(bits)) { - only_pcs = False; - bits = next_mbchar(c, len, str); - } - } - while (!is_special(bits) && ptr + len <= ptr_max) { - len = -len; - while (len) - *ptr++ = str[len++]; - if (*str == '\0') { - bits = EOS; - break; - } - bits = next_mbchar(c, len, str); - } - - if (is_EOL(bits)) { - str--; - break; - } - - if (c == '\\') { - /* - * We need to do some magic after a backslash. - */ - Bool read_next = True; - - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - - if (is_EOL(bits)) { - if (is_EOF(bits)) - continue; - } else if (c == 'n') { - /* - * "\n" means insert a newline. - */ - *ptr++ = '\n'; - } else if (c == '\\') { - /* - * "\\" completes to just one backslash. - */ - *ptr++ = '\\'; - } else { - /* - * pick up to three octal digits after the '\'. - */ - char temp[3]; - int count = 0; - while (is_odigit(bits) && count < 3) { - temp[count++] = c; - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - } - - /* - * If we found three digits then insert that octal code - * into the value string as a character. - */ - - if (count == 3) { - *ptr++ = (unsigned char) ((temp[0] - '0') * 0100 + - (temp[1] - '0') * 010 + - (temp[2] - '0')); - } - else { - int tcount; - - /* - * Otherwise just insert those characters into the - * string, since no special processing is needed on - * numerics we can skip the special processing. - */ - - for (tcount = 0; tcount < count; tcount++) { - *ptr++ = temp[tcount]; /* print them in - the correct order */ - } - } - read_next = False; - } - if (read_next) { - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - } - } - - /* - * It is important to make sure that there is room for at least - * four more characters in the buffer, since I can add that - * many characters into the buffer after a backslash has occured. - */ - - if (ptr + len > ptr_max) { - char * temp_str; - - alloc_chars += BUFSIZ/10; - temp_str = Xrealloc(rhs, sizeof(char) * alloc_chars); - - if (!temp_str) { - Xfree(rhs); - if (lhs != lhs_s) Xfree (lhs); - (*db->methods->mbfinish)(db->mbstate); - return; - } - - ptr = temp_str + (ptr - rhs); /* reset pointer. */ - rhs = temp_str; - ptr_max = rhs + alloc_chars - 4; - } - } - - /* - * Lastly: Terminate the value string, and store this entry - * into the database. - */ - - *ptr++ = '\0'; - - /* Store it in database */ - value.size = ptr - rhs; - value.addr = (XPointer) rhs; - - PutEntry(db, bindings, quarks, XrmQString, &value); - } - - if (lhs != lhs_s) Xfree (lhs); - Xfree (rhs); - - (*db->methods->mbfinish)(db->mbstate); -} - -void -XrmPutStringResource( - XrmDatabase *pdb, - _Xconst char*specifier, - _Xconst char*str) -{ - XrmValue value; - XrmBinding bindings[MAXDBDEPTH+1]; - XrmQuark quarks[MAXDBDEPTH+1]; - - if (!*pdb) *pdb = NewDatabase(); - XrmStringToBindingQuarkList(specifier, bindings, quarks); - value.addr = (XPointer) str; - value.size = strlen(str)+1; - _XLockMutex(&(*pdb)->linfo); - PutEntry(*pdb, bindings, quarks, XrmQString, &value); - _XUnlockMutex(&(*pdb)->linfo); -} - - -void -XrmPutLineResource( - XrmDatabase *pdb, - _Xconst char*line) -{ - if (!*pdb) *pdb = NewDatabase(); - _XLockMutex(&(*pdb)->linfo); - GetDatabase(*pdb, line, (char *)NULL, False); - _XUnlockMutex(&(*pdb)->linfo); -} - -XrmDatabase -XrmGetStringDatabase( - _Xconst char *data) -{ - XrmDatabase db; - - db = NewDatabase(); - _XLockMutex(&db->linfo); - GetDatabase(db, data, (char *)NULL, True); - _XUnlockMutex(&db->linfo); - return db; -} - -/* Function Name: ReadInFile - * Description: Reads the file into a buffer. - * Arguments: filename - the name of the file. - * Returns: An allocated string containing the contents of the file. - */ - -static char * -ReadInFile(_Xconst char *filename) -{ - register int fd, size; - char * filebuf; - -#ifdef __UNIXOS2__ - filename = __XOS2RedirRoot(filename); -#endif - - /* - * MS-Windows and OS/2 note: Default open mode includes O_TEXT - */ - if ( (fd = _XOpenFile (filename, O_RDONLY)) == -1 ) - return (char *)NULL; - - /* - * MS-Windows and OS/2 note: depending on how the sources are - * untarred, the newlines in resource files may or may not have - * been expanded to CRLF. Either way the size returned by fstat - * is sufficient to read the file into because in text-mode any - * CRLFs in a file will be converted to newlines (LF) with the - * result that the number of bytes actually read with be <= - * to the size returned by fstat. - */ - { - struct stat status_buffer; - if ( (fstat(fd, &status_buffer)) == -1 ) { - close (fd); - return (char *)NULL; - } else - size = status_buffer.st_size; - } - - if (!(filebuf = Xmalloc(size + 1))) { /* leave room for '\0' */ - close(fd); - return (char *)NULL; - } - size = read (fd, filebuf, size); - -#ifdef __UNIXOS2__ - { /* kill CRLF */ - int i,k; - for (i=k=0; i<size; i++) - if (filebuf[i] != 0x0d) { - filebuf[k++] = filebuf[i]; - } - filebuf[k] = 0; - } -#endif - - if (size < 0) { - close (fd); - Xfree(filebuf); - return (char *)NULL; - } - close (fd); - - filebuf[size] = '\0'; /* NULL terminate it. */ - return filebuf; -} - -static void -GetIncludeFile( - XrmDatabase db, - _Xconst char *base, - _Xconst char *fname, - int fnamelen) -{ - int len; - char *str; - char realfname[BUFSIZ]; - - if (fnamelen <= 0 || fnamelen >= BUFSIZ) - return; - if (*fname != '/' && base && (str = strrchr(base, '/'))) { - len = str - base + 1; - if (len + fnamelen >= BUFSIZ) - return; - strncpy(realfname, base, len); - strncpy(realfname + len, fname, fnamelen); - realfname[len + fnamelen] = '\0'; - } else { - strncpy(realfname, fname, fnamelen); - realfname[fnamelen] = '\0'; - } - if (!(str = ReadInFile(realfname))) - return; - GetDatabase(db, str, realfname, True); - Xfree(str); -} - -XrmDatabase -XrmGetFileDatabase( - _Xconst char *filename) -{ - XrmDatabase db; - char *str; - - if (!(str = ReadInFile(filename))) - return (XrmDatabase)NULL; - - db = NewDatabase(); - _XLockMutex(&db->linfo); - GetDatabase(db, str, filename, True); - _XUnlockMutex(&db->linfo); - Xfree(str); - return db; -} - -Status -XrmCombineFileDatabase( - _Xconst char *filename, - XrmDatabase *target, - Bool override) -{ - XrmDatabase db; - char *str; - - if (!(str = ReadInFile(filename))) - return 0; - if (override) { - db = *target; - if (!db) - *target = db = NewDatabase(); - } else - db = NewDatabase(); - _XLockMutex(&db->linfo); - GetDatabase(db, str, filename, True); - _XUnlockMutex(&db->linfo); - Xfree(str); - if (!override) - XrmCombineDatabase(db, target, False); - return 1; -} - -/* call the user proc for every value in the table, arbitrary order. - * stop if user proc returns True. level is current depth in database. - */ -/*ARGSUSED*/ -static Bool EnumLTable( - LTable table, - XrmNameList names, - XrmClassList classes, - register int level, - register EClosure closure) -{ - register VEntry *bucket; - register int i; - register VEntry entry; - XrmValue value; - XrmRepresentation type; - Bool tightOk; - - closure->bindings[level] = (table->table.tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = table->table.name; - level++; - tightOk = !*names; - closure->quarks[level + 1] = NULLQUARK; - for (i = table->table.mask, bucket = table->buckets; - i >= 0; - i--, bucket++) { - for (entry = *bucket; entry; entry = entry->next) { - if (entry->tight && !tightOk) - continue; - closure->bindings[level] = (entry->tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = entry->name; - value.size = entry->size; - if (entry->string) { - type = XrmQString; - value.addr = StringValue(entry); - } else { - type = RepType(entry); - value.addr = DataValue(entry); - } - if ((*closure->proc)(&closure->db, closure->bindings+1, - closure->quarks+1, &type, &value, - closure->closure)) - return True; - } - } - return False; -} - -static Bool EnumAllNTable( - NTable table, - register int level, - register EClosure closure) -{ - register NTable *bucket; - register int i; - register NTable entry; - XrmQuark empty = NULLQUARK; - - if (level >= MAXDBDEPTH) - return False; - for (i = table->mask, bucket = NodeBuckets(table); - i >= 0; - i--, bucket++) { - for (entry = *bucket; entry; entry = entry->next) { - if (entry->leaf) { - if (EnumLTable((LTable)entry, &empty, &empty, level, closure)) - return True; - } else { - closure->bindings[level] = (entry->tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = entry->name; - if (EnumAllNTable(entry, level+1, closure)) - return True; - } - } - } - return False; -} - -/* recurse on every table in the table, arbitrary order. - * stop if user proc returns True. level is current depth in database. - */ -static Bool EnumNTable( - NTable table, - XrmNameList names, - XrmClassList classes, - register int level, - register EClosure closure) -{ - register NTable entry; - register XrmQuark q; - register unsigned int leaf; - Bool (*get)( - NTable table, - XrmNameList names, - XrmClassList classes, - register int level, - EClosure closure); - Bool bilevel; - -/* find entries named ename, leafness leaf, tight or loose, and call get */ -#define ITIGHTLOOSE(ename) \ - NFIND(ename); \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if (!leaf && !entry->tight && entry->next && \ - entry->next->name == q && entry->next->tight && \ - (bilevel || entry->next->hasloose) && \ - EnumLTable((LTable)entry->next, names+1, classes+1, \ - level, closure)) \ - return True; \ - if ((*get)(entry, names+1, classes+1, level, closure)) \ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && leaf == entry->leaf && \ - (*get)(entry, names+1, classes+1, level, closure)) \ - return True; \ - } else if (entry->leaf) { \ - if ((bilevel || entry->hasloose) && \ - EnumLTable((LTable)entry, names+1, classes+1, level, closure))\ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && (bilevel || entry->hasloose) && \ - EnumLTable((LTable)entry, names+1, classes+1, level, closure))\ - return True; \ - } \ - } - -/* find entries named ename, leafness leaf, loose only, and call get */ -#define ILOOSE(ename) \ - NFIND(ename); \ - if (entry && entry->tight && (entry = entry->next) && entry->name != q) \ - entry = (NTable)NULL; \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if ((*get)(entry, names+1, classes+1, level, closure)) \ - return True; \ - } else if (entry->leaf && (bilevel || entry->hasloose)) { \ - if (EnumLTable((LTable)entry, names+1, classes+1, level, closure))\ - return True; \ - } \ - } - - if (level >= MAXDBDEPTH) - return False; - closure->bindings[level] = (table->tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = table->name; - level++; - if (!*names) { - if (EnumAllNTable(table, level, closure)) - return True; - } else { - if (names[1] || closure->mode == XrmEnumAllLevels) { - get = EnumNTable; /* recurse */ - leaf = 0; - bilevel = !names[1]; - } else { - get = (getNTableEProcp)EnumLTable; /* bottom of recursion */ - leaf = 1; - bilevel = False; - } - if (table->hasloose && closure->mode == XrmEnumAllLevels) { - NTable *bucket; - int i; - XrmQuark empty = NULLQUARK; - - for (i = table->mask, bucket = NodeBuckets(table); - i >= 0; - i--, bucket++) { - q = NULLQUARK; - for (entry = *bucket; entry; entry = entry->next) { - if (!entry->tight && entry->name != q && - entry->name != *names && entry->name != *classes) { - q = entry->name; - if (entry->leaf) { - if (EnumLTable((LTable)entry, &empty, &empty, - level, closure)) - return True; - } else { - if (EnumNTable(entry, &empty, &empty, - level, closure)) - return True; - } - } - } - } - } - - ITIGHTLOOSE(*names); /* do name, tight and loose */ - ITIGHTLOOSE(*classes); /* do class, tight and loose */ - if (table->hasany) { - ITIGHTLOOSE(XrmQANY); /* do ANY, tight and loose */ - } - if (table->hasloose) { - while (1) { - names++; - classes++; - if (!*names) - break; - if (!names[1] && closure->mode != XrmEnumAllLevels) { - get = (getNTableEProcp)EnumLTable; /* bottom of recursion */ - leaf = 1; - } - ILOOSE(*names); /* loose names */ - ILOOSE(*classes); /* loose classes */ - if (table->hasany) { - ILOOSE(XrmQANY); /* loose ANY */ - } - } - names--; - classes--; - } - } - /* now look for matching leaf nodes */ - entry = table->next; - if (!entry) - return False; - if (entry->leaf) { - if (entry->tight && !table->tight) - entry = entry->next; - } else { - entry = entry->next; - if (!entry || !entry->tight) - return False; - } - if (!entry || entry->name != table->name) - return False; - /* found one */ - level--; - if ((!*names || entry->hasloose) && - EnumLTable((LTable)entry, names, classes, level, closure)) - return True; - if (entry->tight && entry == table->next && (entry = entry->next) && - entry->name == table->name && (!*names || entry->hasloose)) - return EnumLTable((LTable)entry, names, classes, level, closure); - return False; - -#undef ITIGHTLOOSE -#undef ILOOSE -} - -/* call the proc for every value in the database, arbitrary order. - * stop if the proc returns True. - */ -Bool XrmEnumerateDatabase( - XrmDatabase db, - XrmNameList names, - XrmClassList classes, - int mode, - DBEnumProc proc, - XPointer closure) -{ - XrmBinding bindings[MAXDBDEPTH+2]; - XrmQuark quarks[MAXDBDEPTH+2]; - register NTable table; - EClosureRec eclosure; - Bool retval = False; - - if (!db) - return False; - _XLockMutex(&db->linfo); - eclosure.db = db; - eclosure.proc = proc; - eclosure.closure = closure; - eclosure.bindings = bindings; - eclosure.quarks = quarks; - eclosure.mode = mode; - table = db->table; - if (table && !table->leaf && !*names && mode == XrmEnumOneLevel) - table = table->next; - if (table) { - if (!table->leaf) - retval = EnumNTable(table, names, classes, 0, &eclosure); - else - retval = EnumLTable((LTable)table, names, classes, 0, &eclosure); - } - _XUnlockMutex(&db->linfo); - return retval; -} - -static void PrintBindingQuarkList( - XrmBindingList bindings, - XrmQuarkList quarks, - FILE *stream) -{ - Bool firstNameSeen; - - for (firstNameSeen = False; *quarks; bindings++, quarks++) { - if (*bindings == XrmBindLoosely) { - (void) fprintf(stream, "*"); - } else if (firstNameSeen) { - (void) fprintf(stream, "."); - } - firstNameSeen = True; - (void) fputs(XrmQuarkToString(*quarks), stream); - } -} - -/* output out the entry in correct file syntax */ -/*ARGSUSED*/ -static Bool DumpEntry( - XrmDatabase *db, - XrmBindingList bindings, - XrmQuarkList quarks, - XrmRepresentation *type, - XrmValuePtr value, - XPointer data) -{ - FILE *stream = (FILE *)data; - register unsigned int i; - register char *s; - register char c; - - if (*type != XrmQString) - (void) putc('!', stream); - PrintBindingQuarkList(bindings, quarks, stream); - s = value->addr; - i = value->size; - if (*type == XrmQString) { - (void) fputs(":\t", stream); - if (i) - i--; - } - else - (void) fprintf(stream, "=%s:\t", XrmRepresentationToString(*type)); - if (i && (*s == ' ' || *s == '\t')) - (void) putc('\\', stream); /* preserve leading whitespace */ - while (i--) { - c = *s++; - if (c == '\n') { - if (i) - (void) fputs("\\n\\\n", stream); - else - (void) fputs("\\n", stream); - } else if (c == '\\') - (void) fputs("\\\\", stream); - else if ((c < ' ' && c != '\t') || - ((unsigned char)c >= 0x7f && (unsigned char)c < 0xa0)) - (void) fprintf(stream, "\\%03o", (unsigned char)c); - else - (void) putc(c, stream); - } - (void) putc('\n', stream); - return ferror(stream) != 0; -} - -#ifdef DEBUG - -void PrintTable( - NTable table, - FILE *file) -{ - XrmBinding bindings[MAXDBDEPTH+1]; - XrmQuark quarks[MAXDBDEPTH+1]; - EClosureRec closure; - XrmQuark empty = NULLQUARK; - - closure.db = (XrmDatabase)NULL; - closure.proc = DumpEntry; - closure.closure = (XPointer)file; - closure.bindings = bindings; - closure.quarks = quarks; - closure.mode = XrmEnumAllLevels; - if (table->leaf) - EnumLTable((LTable)table, &empty, &empty, 0, &closure); - else - EnumNTable(table, &empty, &empty, 0, &closure); -} - -#endif /* DEBUG */ - -void -XrmPutFileDatabase( - XrmDatabase db, - _Xconst char *fileName) -{ - FILE *file; - XrmQuark empty = NULLQUARK; - - if (!db) return; - if (!(file = fopen(fileName, "w"))) return; - if (XrmEnumerateDatabase(db, &empty, &empty, XrmEnumAllLevels, - DumpEntry, (XPointer) file)) - unlink((char *)fileName); - fclose(file); -} - -/* macros used in get/search functions */ - -/* find entries named ename, leafness leaf, tight or loose, and call get */ -#define GTIGHTLOOSE(ename,looseleaf) \ - NFIND(ename); \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if (!leaf && !entry->tight && entry->next && \ - entry->next->name == q && entry->next->tight && \ - entry->next->hasloose && \ - looseleaf((LTable)entry->next, names+1, classes+1, closure)) \ - return True; \ - if ((*get)(entry, names+1, classes+1, closure)) \ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && leaf == entry->leaf && \ - (*get)(entry, names+1, classes+1, closure)) \ - return True; \ - } else if (entry->leaf) { \ - if (entry->hasloose && \ - looseleaf((LTable)entry, names+1, classes+1, closure)) \ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && entry->hasloose && \ - looseleaf((LTable)entry, names+1, classes+1, closure)) \ - return True; \ - } \ - } - -/* find entries named ename, leafness leaf, loose only, and call get */ -#define GLOOSE(ename,looseleaf) \ - NFIND(ename); \ - if (entry && entry->tight && (entry = entry->next) && entry->name != q) \ - entry = (NTable)NULL; \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if ((*get)(entry, names+1, classes+1, closure)) \ - return True; \ - } else if (entry->leaf && entry->hasloose) { \ - if (looseleaf((LTable)entry, names+1, classes+1, closure)) \ - return True; \ - } \ - } - -/* add tight/loose entry to the search list, return True if list is full */ -/*ARGSUSED*/ -static Bool AppendLEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - register SClosure closure) -{ - /* check for duplicate */ - if (closure->idx >= 0 && closure->list[closure->idx] == table) - return False; - if (closure->idx == closure->limit) - return True; - /* append it */ - closure->idx++; - closure->list[closure->idx] = table; - return False; -} - -/* add loose entry to the search list, return True if list is full */ -/*ARGSUSED*/ -static Bool AppendLooseLEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - register SClosure closure) -{ - /* check for duplicate */ - if (closure->idx >= 0 && closure->list[closure->idx] == table) - return False; - if (closure->idx >= closure->limit - 1) - return True; - /* append it */ - closure->idx++; - closure->list[closure->idx] = LOOSESEARCH; - closure->idx++; - closure->list[closure->idx] = table; - return False; -} - -/* search for a leaf table */ -static Bool SearchNEntry( - NTable table, - XrmNameList names, - XrmClassList classes, - SClosure closure) -{ - register NTable entry; - register XrmQuark q; - register unsigned int leaf; - Bool (*get)( - NTable table, - XrmNameList names, - XrmClassList classes, - SClosure closure); - - if (names[1]) { - get = SearchNEntry; /* recurse */ - leaf = 0; - } else { - get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */ - leaf = 1; - } - GTIGHTLOOSE(*names, AppendLooseLEntry); /* do name, tight and loose */ - GTIGHTLOOSE(*classes, AppendLooseLEntry); /* do class, tight and loose */ - if (table->hasany) { - GTIGHTLOOSE(XrmQANY, AppendLooseLEntry); /* do ANY, tight and loose */ - } - if (table->hasloose) { - while (1) { - names++; - classes++; - if (!*names) - break; - if (!names[1]) { - get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */ - leaf = 1; - } - GLOOSE(*names, AppendLooseLEntry); /* loose names */ - GLOOSE(*classes, AppendLooseLEntry); /* loose classes */ - if (table->hasany) { - GLOOSE(XrmQANY, AppendLooseLEntry); /* loose ANY */ - } - } - } - /* now look for matching leaf nodes */ - entry = table->next; - if (!entry) - return False; - if (entry->leaf) { - if (entry->tight && !table->tight) - entry = entry->next; - } else { - entry = entry->next; - if (!entry || !entry->tight) - return False; - } - if (!entry || entry->name != table->name) - return False; - /* found one */ - if (entry->hasloose && - AppendLooseLEntry((LTable)entry, names, classes, closure)) - return True; - if (entry->tight && entry == table->next && (entry = entry->next) && - entry->name == table->name && entry->hasloose) - return AppendLooseLEntry((LTable)entry, names, classes, closure); - return False; -} - -Bool XrmQGetSearchList( - XrmDatabase db, - XrmNameList names, - XrmClassList classes, - XrmSearchList searchList, /* RETURN */ - int listLength) -{ - register NTable table; - SClosureRec closure; - - if (listLength <= 0) - return False; - closure.list = (LTable *)searchList; - closure.idx = -1; - closure.limit = listLength - 2; - if (db) { - _XLockMutex(&db->linfo); - table = db->table; - if (*names) { - if (table && !table->leaf) { - if (SearchNEntry(table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return False; - } - } else if (table && table->hasloose && - AppendLooseLEntry((LTable)table, names, classes, - &closure)) { - _XUnlockMutex(&db->linfo); - return False; - } - } else { - if (table && !table->leaf) - table = table->next; - if (table && - AppendLEntry((LTable)table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return False; - } - } - _XUnlockMutex(&db->linfo); - } - closure.list[closure.idx + 1] = (LTable)NULL; - return True; -} - -Bool XrmQGetSearchResource( - XrmSearchList searchList, - register XrmName name, - register XrmClass class, - XrmRepresentation *pType, /* RETURN */ - XrmValue *pValue) /* RETURN */ -{ - register LTable *list; - register LTable table; - register VEntry entry = NULL; - int flags; - -/* find tight or loose entry */ -#define VTIGHTLOOSE(q) \ - entry = LeafHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (entry) \ - break - -/* find loose entry */ -#define VLOOSE(q) \ - entry = LeafHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (entry) { \ - if (!entry->tight) \ - break; \ - if ((entry = entry->next) && entry->name == q) \ - break; \ - } - - list = (LTable *)searchList; - /* figure out which combination of name and class we need to search for */ - flags = 0; - if (IsResourceQuark(name)) - flags = 2; - if (IsResourceQuark(class)) - flags |= 1; - if (!flags) { - /* neither name nor class has ever been used to name a resource */ - table = (LTable)NULL; - } else if (flags == 3) { - /* both name and class */ - while ((table = *list++)) { - if (table != LOOSESEARCH) { - VTIGHTLOOSE(name); /* do name, tight and loose */ - VTIGHTLOOSE(class); /* do class, tight and loose */ - } else { - table = *list++; - VLOOSE(name); /* do name, loose only */ - VLOOSE(class); /* do class, loose only */ - } - } - } else { - /* just one of name or class */ - if (flags == 1) - name = class; - while ((table = *list++)) { - if (table != LOOSESEARCH) { - VTIGHTLOOSE(name); /* tight and loose */ - } else { - table = *list++; - VLOOSE(name); /* loose only */ - } - } - } - if (table) { - /* found a match */ - if (entry->string) { - *pType = XrmQString; - pValue->addr = StringValue(entry); - } else { - *pType = RepType(entry); - pValue->addr = DataValue(entry); - } - pValue->size = entry->size; - return True; - } - *pType = NULLQUARK; - pValue->addr = (XPointer)NULL; - pValue->size = 0; - return False; - -#undef VTIGHTLOOSE -#undef VLOOSE -} - -/* look for a tight/loose value */ -static Bool GetVEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure) -{ - register VEntry entry; - register XrmQuark q; - - /* try name first */ - q = *names; - entry = LeafHash(table, q); - while (entry && entry->name != q) - entry = entry->next; - if (!entry) { - /* not found, try class */ - q = *classes; - entry = LeafHash(table, q); - while (entry && entry->name != q) - entry = entry->next; - if (!entry) - return False; - } - if (entry->string) { - *closure->type = XrmQString; - closure->value->addr = StringValue(entry); - } else { - *closure->type = RepType(entry); - closure->value->addr = DataValue(entry); - } - closure->value->size = entry->size; - return True; -} - -/* look for a loose value */ -static Bool GetLooseVEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure) -{ - register VEntry entry; - register XrmQuark q; - -#define VLOOSE(ename) \ - q = ename; \ - entry = LeafHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (entry && entry->tight && (entry = entry->next) && entry->name != q) \ - entry = (VEntry)NULL; - - /* bump to last component */ - while (names[1]) { - names++; - classes++; - } - VLOOSE(*names); /* do name, loose only */ - if (!entry) { - VLOOSE(*classes); /* do class, loose only */ - if (!entry) - return False; - } - if (entry->string) { - *closure->type = XrmQString; - closure->value->addr = StringValue(entry); - } else { - *closure->type = RepType(entry); - closure->value->addr = DataValue(entry); - } - closure->value->size = entry->size; - return True; - -#undef VLOOSE -} - -/* recursive search for a value */ -static Bool GetNEntry( - NTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure) -{ - register NTable entry; - register XrmQuark q; - register unsigned int leaf; - Bool (*get)( - NTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure); - NTable otable; - - if (names[2]) { - get = GetNEntry; /* recurse */ - leaf = 0; - } else { - get = (getNTableVProcp)GetVEntry; /* bottom of recursion */ - leaf = 1; - } - GTIGHTLOOSE(*names, GetLooseVEntry); /* do name, tight and loose */ - GTIGHTLOOSE(*classes, GetLooseVEntry); /* do class, tight and loose */ - if (table->hasany) { - GTIGHTLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, tight and loose */ - } - if (table->hasloose) { - while (1) { - names++; - classes++; - if (!names[1]) - break; - if (!names[2]) { - get = (getNTableVProcp)GetVEntry; /* bottom of recursion */ - leaf = 1; - } - GLOOSE(*names, GetLooseVEntry); /* do name, loose only */ - GLOOSE(*classes, GetLooseVEntry); /* do class, loose only */ - if (table->hasany) { - GLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, loose only */ - } - } - } - /* look for matching leaf tables */ - otable = table; - table = table->next; - if (!table) - return False; - if (table->leaf) { - if (table->tight && !otable->tight) - table = table->next; - } else { - table = table->next; - if (!table || !table->tight) - return False; - } - if (!table || table->name != otable->name) - return False; - /* found one */ - if (table->hasloose && - GetLooseVEntry((LTable)table, names, classes, closure)) - return True; - if (table->tight && table == otable->next) { - table = table->next; - if (table && table->name == otable->name && table->hasloose) - return GetLooseVEntry((LTable)table, names, classes, closure); - } - return False; -} - -Bool XrmQGetResource( - XrmDatabase db, - XrmNameList names, - XrmClassList classes, - XrmRepresentation *pType, /* RETURN */ - XrmValuePtr pValue) /* RETURN */ -{ - register NTable table; - VClosureRec closure; - - if (db && *names) { - _XLockMutex(&db->linfo); - closure.type = pType; - closure.value = pValue; - table = db->table; - if (names[1]) { - if (table && !table->leaf) { - if (GetNEntry(table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return True; - } - } else if (table && table->hasloose && - GetLooseVEntry((LTable)table, names, classes, &closure)) { - _XUnlockMutex (&db->linfo); - return True; - } - } else { - if (table && !table->leaf) - table = table->next; - if (table && GetVEntry((LTable)table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return True; - } - } - _XUnlockMutex(&db->linfo); - } - *pType = NULLQUARK; - pValue->addr = (XPointer)NULL; - pValue->size = 0; - return False; -} - -Bool -XrmGetResource(XrmDatabase db, _Xconst char *name_str, _Xconst char *class_str, - XrmString *pType_str, XrmValuePtr pValue) -{ - XrmName names[MAXDBDEPTH+1]; - XrmClass classes[MAXDBDEPTH+1]; - XrmRepresentation fromType; - Bool result; - - XrmStringToNameList(name_str, names); - XrmStringToClassList(class_str, classes); - result = XrmQGetResource(db, names, classes, &fromType, pValue); - (*pType_str) = XrmQuarkToString(fromType); - return result; -} - -/* destroy all values, plus table itself */ -static void DestroyLTable( - LTable table) -{ - register int i; - register VEntry *buckets; - register VEntry entry, next; - - buckets = table->buckets; - for (i = table->table.mask; i >= 0; i--, buckets++) { - for (next = *buckets; (entry = next); ) { - next = entry->next; - Xfree((char *)entry); - } - } - Xfree((char *)table->buckets); - Xfree((char *)table); -} - -/* destroy all contained tables, plus table itself */ -static void DestroyNTable( - NTable table) -{ - register int i; - register NTable *buckets; - register NTable entry, next; - - buckets = NodeBuckets(table); - for (i = table->mask; i >= 0; i--, buckets++) { - for (next = *buckets; (entry = next); ) { - next = entry->next; - if (entry->leaf) - DestroyLTable((LTable)entry); - else - DestroyNTable(entry); - } - } - Xfree((char *)table); -} - -const char * -XrmLocaleOfDatabase( - XrmDatabase db) -{ - const char* retval; - _XLockMutex(&db->linfo); - retval = (*db->methods->lcname)(db->mbstate); - _XUnlockMutex(&db->linfo); - return retval; -} - -void XrmDestroyDatabase( - XrmDatabase db) -{ - register NTable table, next; - - if (db) { - _XLockMutex(&db->linfo); - for (next = db->table; (table = next); ) { - next = table->next; - if (table->leaf) - DestroyLTable((LTable)table); - else - DestroyNTable(table); - } - _XUnlockMutex(&db->linfo); - _XFreeMutex(&db->linfo); - (*db->methods->destroy)(db->mbstate); - Xfree((char *)db); - } -} +
+/***********************************************************
+Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard
+
+ 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 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, 1990, 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 <stdio.h>
+#include <ctype.h>
+#include "Xlibint.h"
+#include <X11/Xresource.h>
+#include "Xlcint.h"
+#ifdef XTHREADS
+#include "locking.h"
+#endif
+#include <X11/Xos.h>
+#include <sys/stat.h>
+#include "Xresinternal.h"
+#include "Xresource.h"
+
+/*
+
+These Xrm routines allow very fast lookup of resources in the resource
+database. Several usage patterns are exploited:
+
+(1) Widgets get a lot of resources at one time. Rather than look up each from
+scratch, we can precompute the prioritized list of database levels once, then
+search for each resource starting at the beginning of the list.
+
+(2) Many database levels don't contain any leaf resource nodes. There is no
+point in looking for resources on a level that doesn't contain any. This
+information is kept on a per-level basis.
+
+(3) Sometimes the widget instance tree is structured such that you get the same
+class name repeated on the fully qualified widget name. This can result in the
+same database level occuring multiple times on the search list. The code below
+only checks to see if you get two identical search lists in a row, rather than
+look back through all database levels, but in practice this removes all
+duplicates I've ever observed.
+
+Joel McCormack
+
+*/
+
+/*
+
+The Xrm representation has been completely redesigned to substantially reduce
+memory and hopefully improve performance.
+
+The database is structured into two kinds of tables: LTables that contain
+only values, and NTables that contain only other tables.
+
+Some invariants:
+
+The next pointer of the top-level node table points to the top-level leaf
+table, if any.
+
+Within an LTable, for a given name, the tight value always precedes the
+loose value, and if both are present the loose value is always right after
+the tight value.
+
+Within an NTable, all of the entries for a given name are contiguous,
+in the order tight NTable, loose NTable, tight LTable, loose LTable.
+
+Bob Scheifler
+
+*/
+
+static XrmQuark XrmQString, XrmQANY;
+
+typedef Bool (*DBEnumProc)(
+ XrmDatabase* /* db */,
+ XrmBindingList /* bindings */,
+ XrmQuarkList /* quarks */,
+ XrmRepresentation* /* type */,
+ XrmValue* /* value */,
+ XPointer /* closure */
+);
+
+typedef struct _VEntry {
+ struct _VEntry *next; /* next in chain */
+ XrmQuark name; /* name of this entry */
+ unsigned int tight:1; /* 1 if it is a tight binding */
+ unsigned int string:1; /* 1 if type is String */
+ unsigned int size:30; /* size of value */
+} VEntryRec, *VEntry;
+
+
+typedef struct _DEntry {
+ VEntryRec entry; /* entry */
+ XrmRepresentation type; /* representation type */
+} DEntryRec, *DEntry;
+
+/* the value is right after the structure */
+#define StringValue(ve) (XPointer)((ve) + 1)
+#define RepType(ve) ((DEntry)(ve))->type
+/* the value is right after the structure */
+#define DataValue(ve) (XPointer)(((DEntry)(ve)) + 1)
+#define RawValue(ve) (char *)((ve)->string ? StringValue(ve) : DataValue(ve))
+
+typedef struct _NTable {
+ struct _NTable *next; /* next in chain */
+ XrmQuark name; /* name of this entry */
+ unsigned int tight:1; /* 1 if it is a tight binding */
+ unsigned int leaf:1; /* 1 if children are values */
+ unsigned int hasloose:1; /* 1 if has loose children */
+ unsigned int hasany:1; /* 1 if has ANY entry */
+ unsigned int pad:4; /* unused */
+ unsigned int mask:8; /* hash size - 1 */
+ unsigned int entries:16; /* number of children */
+} NTableRec, *NTable;
+
+/* the buckets are right after the structure */
+#define NodeBuckets(ne) ((NTable *)((ne) + 1))
+#define NodeHash(ne,q) NodeBuckets(ne)[(q) & (ne)->mask]
+
+/* leaf tables have an extra level of indirection for the buckets,
+ * so that resizing can be done without invalidating a search list.
+ * This is completely ugly, and wastes some memory, but the Xlib
+ * spec doesn't really specify whether invalidation is OK, and the
+ * old implementation did not invalidate.
+ */
+typedef struct _LTable {
+ NTableRec table;
+ VEntry *buckets;
+} LTableRec, *LTable;
+
+#define LeafHash(le,q) (le)->buckets[(q) & (le)->table.mask]
+
+/* An XrmDatabase just holds a pointer to the first top-level table.
+ * The type name is no longer descriptive, but better to not change
+ * the Xresource.h header file. This type also gets used to define
+ * XrmSearchList, which is a complete crock, but we'll just leave it
+ * and caste types as required.
+ */
+typedef struct _XrmHashBucketRec {
+ NTable table;
+ XPointer mbstate;
+ XrmMethods methods;
+#ifdef XTHREADS
+ LockInfoRec linfo;
+#endif
+} XrmHashBucketRec;
+
+/* closure used in get/put resource */
+typedef struct _VClosure {
+ XrmRepresentation *type; /* type of value */
+ XrmValuePtr value; /* value itself */
+} VClosureRec, *VClosure;
+
+/* closure used in get search list */
+typedef struct _SClosure {
+ LTable *list; /* search list */
+ int idx; /* index of last filled element */
+ int limit; /* maximum index */
+} SClosureRec, *SClosure;
+
+/* placed in XrmSearchList to indicate next table is loose only */
+#define LOOSESEARCH ((LTable)1)
+
+/* closure used in enumerate database */
+typedef struct _EClosure {
+ XrmDatabase db; /* the database */
+ DBEnumProc proc; /* the user proc */
+ XPointer closure; /* the user closure */
+ XrmBindingList bindings; /* binding list */
+ XrmQuarkList quarks; /* quark list */
+ int mode; /* XrmEnum<kind> */
+} EClosureRec, *EClosure;
+
+/* types for typecasting ETable based functions to NTable based functions */
+typedef Bool (*getNTableSProcp)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ SClosure closure);
+typedef Bool (*getNTableVProcp)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure);
+typedef Bool (*getNTableEProcp)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ EClosure closure);
+
+/* predicate to determine when to resize a hash table */
+#define GrowthPred(n,m) ((unsigned)(n) > (((m) + 1) << 2))
+
+#define GROW(prev) \
+ if (GrowthPred((*prev)->entries, (*prev)->mask)) \
+ GrowTable(prev)
+
+/* pick a reasonable value for maximum depth of resource database */
+#define MAXDBDEPTH 100
+
+/* macro used in get/search functions */
+
+/* find an entry named ename, with leafness given by leaf */
+#define NFIND(ename) \
+ q = ename; \
+ entry = NodeHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (leaf && entry && !entry->leaf) { \
+ entry = entry->next; \
+ if (entry && !entry->leaf) \
+ entry = entry->next; \
+ if (entry && entry->name != q) \
+ entry = (NTable)NULL; \
+ }
+
+/* resourceQuarks keeps track of what quarks have been associated with values
+ * in all LTables. If a quark has never been used in an LTable, we don't need
+ * to bother looking for it.
+ */
+
+static unsigned char *resourceQuarks = (unsigned char *)NULL;
+static XrmQuark maxResourceQuark = -1;
+
+/* determines if a quark has been used for a value in any database */
+#define IsResourceQuark(q) ((q) > 0 && (q) <= maxResourceQuark && \
+ resourceQuarks[(q) >> 3] & (1 << ((q) & 7)))
+
+typedef unsigned char XrmBits;
+
+#define BSLASH ((XrmBits) (1 << 5))
+#define NORMAL ((XrmBits) (1 << 4))
+#define EOQ ((XrmBits) (1 << 3))
+#define SEP ((XrmBits) (1 << 2))
+#define ENDOF ((XrmBits) (1 << 1))
+#define SPACE (NORMAL|EOQ|SEP|(XrmBits)0)
+#define RSEP (NORMAL|EOQ|SEP|(XrmBits)1)
+#define EOS (EOQ|SEP|ENDOF|(XrmBits)0)
+#define EOL (EOQ|SEP|ENDOF|(XrmBits)1)
+#define BINDING (NORMAL|EOQ)
+#define ODIGIT (NORMAL|(XrmBits)1)
+
+#define next_char(ch,str) xrmtypes[(unsigned char)((ch) = *(++(str)))]
+#define next_mbchar(ch,len,str) xrmtypes[(unsigned char)(ch = (*db->methods->mbchar)(db->mbstate, str, &len), str += len, ch)]
+
+#define is_space(bits) ((bits) == SPACE)
+#define is_EOQ(bits) ((bits) & EOQ)
+#define is_EOF(bits) ((bits) == EOS)
+#define is_EOL(bits) ((bits) & ENDOF)
+#define is_binding(bits) ((bits) == BINDING)
+#define is_odigit(bits) ((bits) == ODIGIT)
+#define is_separator(bits) ((bits) & SEP)
+#define is_nonpcs(bits) (!(bits))
+#define is_normal(bits) ((bits) & NORMAL)
+#define is_simple(bits) ((bits) & (NORMAL|BSLASH))
+#define is_special(bits) ((bits) & (ENDOF|BSLASH))
+
+/* parsing types */
+static XrmBits const xrmtypes[256] = {
+ EOS,0,0,0,0,0,0,0,
+ 0,SPACE,EOL,0,0,
+#if defined(WIN32) || defined(__UNIXOS2__)
+ EOL, /* treat CR the same as LF, just in case */
+#else
+ 0,
+#endif
+ 0,0,
+ 0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,
+ SPACE,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,BINDING,NORMAL,NORMAL,NORMAL,BINDING,NORMAL,
+ ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,
+ NORMAL,NORMAL,RSEP,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,BSLASH,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,0
+ /* The rest will be automatically initialized to zero. */
+};
+
+void XrmInitialize(void)
+{
+ XrmQString = XrmPermStringToQuark("String");
+ XrmQANY = XrmPermStringToQuark("?");
+}
+
+XrmDatabase XrmGetDatabase(
+ Display *display)
+{
+ XrmDatabase retval;
+ LockDisplay(display);
+ retval = display->db;
+ UnlockDisplay(display);
+ return retval;
+}
+
+void XrmSetDatabase(
+ Display *display,
+ XrmDatabase database)
+{
+ LockDisplay(display);
+ /* destroy database if set up imlicitely by XGetDefault() */
+ if (display->db && (display->flags & XlibDisplayDfltRMDB)) {
+ XrmDestroyDatabase(display->db);
+ display->flags &= ~XlibDisplayDfltRMDB;
+ }
+ display->db = database;
+ UnlockDisplay(display);
+}
+
+void
+XrmStringToQuarkList(
+ register _Xconst char *name,
+ register XrmQuarkList quarks) /* RETURN */
+{
+ register XrmBits bits;
+ register Signature sig = 0;
+ register char ch, *tname;
+ register int i = 0;
+
+ if ((tname = (char *)name)) {
+ tname--;
+ while (!is_EOF(bits = next_char(ch, tname))) {
+ if (is_binding (bits)) {
+ if (i) {
+ /* Found a complete name */
+ *quarks++ = _XrmInternalStringToQuark(name,tname - name,
+ sig, False);
+ i = 0;
+ sig = 0;
+ }
+ name = tname+1;
+ }
+ else {
+ sig = (sig << 1) + ch; /* Compute the signature. */
+ i++;
+ }
+ }
+ *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False);
+ }
+ *quarks = NULLQUARK;
+}
+
+void
+XrmStringToBindingQuarkList(
+ register _Xconst char *name,
+ register XrmBindingList bindings, /* RETURN */
+ register XrmQuarkList quarks) /* RETURN */
+{
+ register XrmBits bits;
+ register Signature sig = 0;
+ register char ch, *tname;
+ register XrmBinding binding;
+ register int i = 0;
+
+ if ((tname = (char *)name)) {
+ tname--;
+ binding = XrmBindTightly;
+ while (!is_EOF(bits = next_char(ch, tname))) {
+ if (is_binding (bits)) {
+ if (i) {
+ /* Found a complete name */
+ *bindings++ = binding;
+ *quarks++ = _XrmInternalStringToQuark(name, tname - name,
+ sig, False);
+
+ i = 0;
+ sig = 0;
+ binding = XrmBindTightly;
+ }
+ name = tname+1;
+
+ if (ch == '*')
+ binding = XrmBindLoosely;
+ }
+ else {
+ sig = (sig << 1) + ch; /* Compute the signature. */
+ i++;
+ }
+ }
+ *bindings = binding;
+ *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False);
+ }
+ *quarks = NULLQUARK;
+}
+
+#ifdef DEBUG
+
+static void PrintQuarkList(
+ XrmQuarkList quarks,
+ FILE *stream)
+{
+ Bool firstNameSeen;
+
+ for (firstNameSeen = False; *quarks; quarks++) {
+ if (firstNameSeen) {
+ (void) fprintf(stream, ".");
+ }
+ firstNameSeen = True;
+ (void) fputs(XrmQuarkToString(*quarks), stream);
+ }
+} /* PrintQuarkList */
+
+#endif /* DEBUG */
+
+
+/*
+ * Fallback methods for Xrm parsing.
+ * Simulate a C locale. No state needed here.
+ */
+
+static void
+c_mbnoop(
+ XPointer state)
+{
+}
+
+static char
+c_mbchar(
+ XPointer state,
+ const char *str,
+ int *lenp)
+{
+ *lenp = 1;
+ return *str;
+}
+
+static const char *
+c_lcname(
+ XPointer state)
+{
+ return "C";
+}
+
+static const XrmMethodsRec mb_methods = {
+ c_mbnoop, /* mbinit */
+ c_mbchar, /* mbchar */
+ c_mbnoop, /* mbfinish */
+ c_lcname, /* lcname */
+ c_mbnoop /* destroy */
+};
+
+
+static XrmDatabase NewDatabase(void)
+{
+ register XrmDatabase db;
+
+ db = (XrmDatabase) Xmalloc(sizeof(XrmHashBucketRec));
+ if (db) {
+ _XCreateMutex(&db->linfo);
+ db->table = (NTable)NULL;
+ db->mbstate = (XPointer)NULL;
+ db->methods = _XrmInitParseInfo(&db->mbstate);
+ if (!db->methods)
+ db->methods = &mb_methods;
+ }
+ return db;
+}
+
+/* move all values from ftable to ttable, and free ftable's buckets.
+ * ttable is quaranteed empty to start with.
+ */
+static void MoveValues(
+ LTable ftable,
+ register LTable ttable)
+{
+ register VEntry fentry, nfentry;
+ register VEntry *prev;
+ register VEntry *bucket;
+ register VEntry tentry;
+ register int i;
+
+ for (i = ftable->table.mask, bucket = ftable->buckets; i >= 0; i--) {
+ for (fentry = *bucket++; fentry; fentry = nfentry) {
+ prev = &LeafHash(ttable, fentry->name);
+ tentry = *prev;
+ *prev = fentry;
+ /* chain on all with same name, to preserve invariant order */
+ while ((nfentry = fentry->next) && nfentry->name == fentry->name)
+ fentry = nfentry;
+ fentry->next = tentry;
+ }
+ }
+ Xfree((char *)ftable->buckets);
+}
+
+/* move all tables from ftable to ttable, and free ftable.
+ * ttable is quaranteed empty to start with.
+ */
+static void MoveTables(
+ NTable ftable,
+ register NTable ttable)
+{
+ register NTable fentry, nfentry;
+ register NTable *prev;
+ register NTable *bucket;
+ register NTable tentry;
+ register int i;
+
+ for (i = ftable->mask, bucket = NodeBuckets(ftable); i >= 0; i--) {
+ for (fentry = *bucket++; fentry; fentry = nfentry) {
+ prev = &NodeHash(ttable, fentry->name);
+ tentry = *prev;
+ *prev = fentry;
+ /* chain on all with same name, to preserve invariant order */
+ while ((nfentry = fentry->next) && nfentry->name == fentry->name)
+ fentry = nfentry;
+ fentry->next = tentry;
+ }
+ }
+ Xfree((char *)ftable);
+}
+
+/* grow the table, based on current number of entries */
+static void GrowTable(
+ NTable *prev)
+{
+ register NTable table;
+ register int i;
+
+ table = *prev;
+ i = table->mask;
+ if (i == 255) /* biggest it gets */
+ return;
+ while (i < 255 && GrowthPred(table->entries, i))
+ i = (i << 1) + 1;
+ i++; /* i is now the new size */
+ if (table->leaf) {
+ register LTable ltable;
+ LTableRec otable;
+
+ ltable = (LTable)table;
+ /* cons up a copy to make MoveValues look symmetric */
+ otable = *ltable;
+ ltable->buckets = Xcalloc(i, sizeof(VEntry));
+ if (!ltable->buckets) {
+ ltable->buckets = otable.buckets;
+ return;
+ }
+ ltable->table.mask = i - 1;
+ MoveValues(&otable, ltable);
+ } else {
+ register NTable ntable;
+
+ ntable = Xcalloc(1, sizeof(NTableRec) + (i * sizeof(NTable)));
+ if (!ntable)
+ return;
+ *ntable = *table;
+ ntable->mask = i - 1;
+ *prev = ntable;
+ MoveTables(table, ntable);
+ }
+}
+
+/* merge values from ftable into *pprev, destroy ftable in the process */
+static void MergeValues(
+ LTable ftable,
+ NTable *pprev,
+ Bool override)
+{
+ register VEntry fentry, tentry;
+ register VEntry *prev;
+ register LTable ttable;
+ VEntry *bucket;
+ int i;
+ register XrmQuark q;
+
+ ttable = (LTable)*pprev;
+ if (ftable->table.hasloose)
+ ttable->table.hasloose = 1;
+ for (i = ftable->table.mask, bucket = ftable->buckets;
+ i >= 0;
+ i--, bucket++) {
+ for (fentry = *bucket; fentry; ) {
+ q = fentry->name;
+ prev = &LeafHash(ttable, q);
+ tentry = *prev;
+ while (tentry && tentry->name != q)
+ tentry = *(prev = &tentry->next);
+ /* note: test intentionally uses fentry->name instead of q */
+ /* permits serendipitous inserts */
+ while (tentry && tentry->name == fentry->name) {
+ /* if tentry is earlier, skip it */
+ if (!fentry->tight && tentry->tight) {
+ tentry = *(prev = &tentry->next);
+ continue;
+ }
+ if (fentry->tight != tentry->tight) {
+ /* no match, chain in fentry */
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry;
+ ttable->table.entries++;
+ } else if (override) {
+ /* match, chain in fentry, splice out and free tentry */
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry->next;
+ /* free the overridden entry */
+ Xfree((char *)tentry);
+ /* get next tentry */
+ tentry = *prev;
+ } else {
+ /* match, discard fentry */
+ prev = &tentry->next;
+ tentry = fentry; /* use as a temp var */
+ fentry = fentry->next;
+ /* free the overpowered entry */
+ Xfree((char *)tentry);
+ /* get next tentry */
+ tentry = *prev;
+ }
+ if (!fentry)
+ break;
+ }
+ /* at this point, tentry cannot match any fentry named q */
+ /* chain in all bindings together, preserve invariant order */
+ while (fentry && fentry->name == q) {
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry;
+ ttable->table.entries++;
+ }
+ }
+ }
+ Xfree((char *)ftable->buckets);
+ Xfree((char *)ftable);
+ /* resize if necessary, now that we're all done */
+ GROW(pprev);
+}
+
+/* merge tables from ftable into *pprev, destroy ftable in the process */
+static void MergeTables(
+ NTable ftable,
+ NTable *pprev,
+ Bool override)
+{
+ register NTable fentry, tentry;
+ NTable nfentry;
+ register NTable *prev;
+ register NTable ttable;
+ NTable *bucket;
+ int i;
+ register XrmQuark q;
+
+ ttable = *pprev;
+ if (ftable->hasloose)
+ ttable->hasloose = 1;
+ if (ftable->hasany)
+ ttable->hasany = 1;
+ for (i = ftable->mask, bucket = NodeBuckets(ftable);
+ i >= 0;
+ i--, bucket++) {
+ for (fentry = *bucket; fentry; ) {
+ q = fentry->name;
+ prev = &NodeHash(ttable, q);
+ tentry = *prev;
+ while (tentry && tentry->name != q)
+ tentry = *(prev = &tentry->next);
+ /* note: test intentionally uses fentry->name instead of q */
+ /* permits serendipitous inserts */
+ while (tentry && tentry->name == fentry->name) {
+ /* if tentry is earlier, skip it */
+ if ((fentry->leaf && !tentry->leaf) ||
+ (!fentry->tight && tentry->tight &&
+ (fentry->leaf || !tentry->leaf))) {
+ tentry = *(prev = &tentry->next);
+ continue;
+ }
+ nfentry = fentry->next;
+ if (fentry->leaf != tentry->leaf ||
+ fentry->tight != tentry->tight) {
+ /* no match, just chain in */
+ *prev = fentry;
+ *(prev = &fentry->next) = tentry;
+ ttable->entries++;
+ } else {
+ if (fentry->leaf)
+ MergeValues((LTable)fentry, prev, override);
+ else
+ MergeTables(fentry, prev, override);
+ /* bump to next tentry */
+ tentry = *(prev = &(*prev)->next);
+ }
+ /* bump to next fentry */
+ fentry = nfentry;
+ if (!fentry)
+ break;
+ }
+ /* at this point, tentry cannot match any fentry named q */
+ /* chain in all bindings together, preserve invariant order */
+ while (fentry && fentry->name == q) {
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry;
+ ttable->entries++;
+ }
+ }
+ }
+ Xfree((char *)ftable);
+ /* resize if necessary, now that we're all done */
+ GROW(pprev);
+}
+
+void XrmCombineDatabase(
+ XrmDatabase from, XrmDatabase *into,
+ Bool override)
+{
+ register NTable *prev;
+ register NTable ftable, ttable, nftable;
+
+ if (!*into) {
+ *into = from;
+ } else if (from) {
+ _XLockMutex(&from->linfo);
+ _XLockMutex(&(*into)->linfo);
+ if ((ftable = from->table)) {
+ prev = &(*into)->table;
+ ttable = *prev;
+ if (!ftable->leaf) {
+ nftable = ftable->next;
+ if (ttable && !ttable->leaf) {
+ /* both have node tables, merge them */
+ MergeTables(ftable, prev, override);
+ /* bump to into's leaf table, if any */
+ ttable = *(prev = &(*prev)->next);
+ } else {
+ /* into has no node table, link from's in */
+ *prev = ftable;
+ *(prev = &ftable->next) = ttable;
+ }
+ /* bump to from's leaf table, if any */
+ ftable = nftable;
+ } else {
+ /* bump to into's leaf table, if any */
+ if (ttable && !ttable->leaf)
+ ttable = *(prev = &ttable->next);
+ }
+ if (ftable) {
+ /* if into has a leaf, merge, else insert */
+ if (ttable)
+ MergeValues((LTable)ftable, prev, override);
+ else
+ *prev = ftable;
+ }
+ }
+ (from->methods->destroy)(from->mbstate);
+ _XUnlockMutex(&from->linfo);
+ _XFreeMutex(&from->linfo);
+ Xfree((char *)from);
+ _XUnlockMutex(&(*into)->linfo);
+ }
+}
+
+void XrmMergeDatabases(
+ XrmDatabase from, XrmDatabase *into)
+{
+ XrmCombineDatabase(from, into, True);
+}
+
+/* store a value in the database, overriding any existing entry */
+static void PutEntry(
+ XrmDatabase db,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation type,
+ XrmValuePtr value)
+{
+ register NTable *pprev, *prev;
+ register NTable table;
+ register XrmQuark q;
+ register VEntry *vprev;
+ register VEntry entry;
+ NTable *nprev, *firstpprev;
+
+#define NEWTABLE(q,i) \
+ table = (NTable)Xmalloc(sizeof(LTableRec)); \
+ if (!table) \
+ return; \
+ table->name = q; \
+ table->hasloose = 0; \
+ table->hasany = 0; \
+ table->mask = 0; \
+ table->entries = 0; \
+ if (quarks[i]) { \
+ table->leaf = 0; \
+ nprev = NodeBuckets(table); \
+ } else { \
+ table->leaf = 1; \
+ if (!(nprev = (NTable *)Xmalloc(sizeof(VEntry *)))) {\
+ Xfree(table); \
+ return; \
+ } \
+ ((LTable)table)->buckets = (VEntry *)nprev; \
+ } \
+ *nprev = (NTable)NULL; \
+ table->next = *prev; \
+ *prev = table
+
+ if (!db || !*quarks)
+ return;
+ table = *(prev = &db->table);
+ /* if already at leaf, bump to the leaf table */
+ if (!quarks[1] && table && !table->leaf)
+ table = *(prev = &table->next);
+ pprev = prev;
+ if (!table || (quarks[1] && table->leaf)) {
+ /* no top-level node table, create one and chain it in */
+ NEWTABLE(NULLQUARK,1);
+ table->tight = 1; /* arbitrary */
+ prev = nprev;
+ } else {
+ /* search along until we need a value */
+ while (quarks[1]) {
+ q = *quarks;
+ table = *(prev = &NodeHash(table, q));
+ while (table && table->name != q)
+ table = *(prev = &table->next);
+ if (!table)
+ break; /* not found */
+ if (quarks[2]) {
+ if (table->leaf)
+ break; /* not found */
+ } else {
+ if (!table->leaf) {
+ /* bump to leaf table, if any */
+ table = *(prev = &table->next);
+ if (!table || table->name != q)
+ break; /* not found */
+ if (!table->leaf) {
+ /* bump to leaf table, if any */
+ table = *(prev = &table->next);
+ if (!table || table->name != q)
+ break; /* not found */
+ }
+ }
+ }
+ if (*bindings == XrmBindTightly) {
+ if (!table->tight)
+ break; /* not found */
+ } else {
+ if (table->tight) {
+ /* bump to loose table, if any */
+ table = *(prev = &table->next);
+ if (!table || table->name != q ||
+ !quarks[2] != table->leaf)
+ break; /* not found */
+ }
+ }
+ /* found that one, bump to next quark */
+ pprev = prev;
+ quarks++;
+ bindings++;
+ }
+ if (!quarks[1]) {
+ /* found all the way to a leaf */
+ q = *quarks;
+ entry = *(vprev = &LeafHash((LTable)table, q));
+ while (entry && entry->name != q)
+ entry = *(vprev = &entry->next);
+ /* if want loose and have tight, bump to next entry */
+ if (entry && *bindings == XrmBindLoosely && entry->tight)
+ entry = *(vprev = &entry->next);
+ if (entry && entry->name == q &&
+ (*bindings == XrmBindTightly) == entry->tight) {
+ /* match, need to override */
+ if ((type == XrmQString) == entry->string &&
+ entry->size == value->size) {
+ /* update type if not String, can be different */
+ if (!entry->string)
+ RepType(entry) = type;
+ /* identical size, just overwrite value */
+ memcpy(RawValue(entry), (char *)value->addr, value->size);
+ return;
+ }
+ /* splice out and free old entry */
+ *vprev = entry->next;
+ Xfree((char *)entry);
+ (*pprev)->entries--;
+ }
+ /* this is where to insert */
+ prev = (NTable *)vprev;
+ }
+ }
+ /* keep the top table, because we may have to grow it */
+ firstpprev = pprev;
+ /* iterate until we get to the leaf */
+ while (quarks[1]) {
+ /* build a new table and chain it in */
+ NEWTABLE(*quarks,2);
+ if (*quarks++ == XrmQANY)
+ (*pprev)->hasany = 1;
+ if (*bindings++ == XrmBindTightly) {
+ table->tight = 1;
+ } else {
+ table->tight = 0;
+ (*pprev)->hasloose = 1;
+ }
+ (*pprev)->entries++;
+ pprev = prev;
+ prev = nprev;
+ }
+ /* now allocate the value entry */
+ entry = (VEntry)Xmalloc(((type == XrmQString) ?
+ sizeof(VEntryRec) : sizeof(DEntryRec)) +
+ value->size);
+ if (!entry)
+ return;
+ entry->name = q = *quarks;
+ if (*bindings == XrmBindTightly) {
+ entry->tight = 1;
+ } else {
+ entry->tight = 0;
+ (*pprev)->hasloose = 1;
+ }
+ /* chain it in, with a bit of type cast ugliness */
+ entry->next = *((VEntry *)prev);
+ *((VEntry *)prev) = entry;
+ entry->size = value->size;
+ if (type == XrmQString) {
+ entry->string = 1;
+ } else {
+ entry->string = 0;
+ RepType(entry) = type;
+ }
+ /* save a copy of the value */
+ memcpy(RawValue(entry), (char *)value->addr, value->size);
+ (*pprev)->entries++;
+ /* this is a new leaf, need to remember it for search lists */
+ if (q > maxResourceQuark) {
+ unsigned oldsize = (maxResourceQuark + 1) >> 3;
+ unsigned size = ((q | 0x7f) + 1) >> 3; /* reallocate in chunks */
+ if (resourceQuarks) {
+ unsigned char *prevQuarks = resourceQuarks;
+
+ resourceQuarks = (unsigned char *)Xrealloc((char *)resourceQuarks,
+ size);
+ if (!resourceQuarks) {
+ Xfree(prevQuarks);
+ }
+ } else
+ resourceQuarks = (unsigned char *)Xmalloc(size);
+ if (resourceQuarks) {
+ bzero((char *)&resourceQuarks[oldsize], size - oldsize);
+ maxResourceQuark = (size << 3) - 1;
+ } else {
+ maxResourceQuark = -1;
+ }
+ }
+ if (q > 0 && resourceQuarks)
+ resourceQuarks[q >> 3] |= 1 << (q & 0x7);
+ GROW(firstpprev);
+
+#undef NEWTABLE
+}
+
+void XrmQPutResource(
+ XrmDatabase *pdb,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation type,
+ XrmValuePtr value)
+{
+ if (!*pdb) *pdb = NewDatabase();
+ _XLockMutex(&(*pdb)->linfo);
+ PutEntry(*pdb, bindings, quarks, type, value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+void
+XrmPutResource(
+ XrmDatabase *pdb,
+ _Xconst char *specifier,
+ _Xconst char *type,
+ XrmValuePtr value)
+{
+ XrmBinding bindings[MAXDBDEPTH+1];
+ XrmQuark quarks[MAXDBDEPTH+1];
+
+ if (!*pdb) *pdb = NewDatabase();
+ _XLockMutex(&(*pdb)->linfo);
+ XrmStringToBindingQuarkList(specifier, bindings, quarks);
+ PutEntry(*pdb, bindings, quarks, XrmStringToQuark(type), value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+void
+XrmQPutStringResource(
+ XrmDatabase *pdb,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ _Xconst char *str)
+{
+ XrmValue value;
+
+ if (!*pdb) *pdb = NewDatabase();
+ value.addr = (XPointer) str;
+ value.size = strlen(str)+1;
+ _XLockMutex(&(*pdb)->linfo);
+ PutEntry(*pdb, bindings, quarks, XrmQString, &value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+/* Function Name: GetDatabase
+ * Description: Parses a string and stores it as a database.
+ * Arguments: db - the database.
+ * str - a pointer to the string containing the database.
+ * filename - source filename, if any.
+ * doall - whether to do all lines or just one
+ */
+
+/*
+ * This function is highly optimized to inline as much as possible.
+ * Be very careful with modifications, or simplifications, as they
+ * may adversely affect the performance.
+ *
+ * Chris Peterson, MIT X Consortium 5/17/90.
+ */
+
+/*
+ * Xlib spec says max 100 quarks in a lookup, will stop and return if
+ * return if any single production's lhs has more than 100 components.
+ */
+#define QLIST_SIZE 100
+
+/*
+ * This should be big enough to handle things like the XKeysymDB or biggish
+ * ~/.Xdefaults or app-defaults files. Anything bigger will be allocated on
+ * the heap.
+ */
+#define DEF_BUFF_SIZE 8192
+
+static void GetIncludeFile(
+ XrmDatabase db,
+ _Xconst char *base,
+ _Xconst char *fname,
+ int fnamelen);
+
+static void GetDatabase(
+ XrmDatabase db,
+ _Xconst register char *str,
+ _Xconst char *filename,
+ Bool doall)
+{
+ char *rhs;
+ char *lhs, lhs_s[DEF_BUFF_SIZE];
+ XrmQuark quarks[QLIST_SIZE + 1]; /* allow for a terminal NullQuark */
+ XrmBinding bindings[QLIST_SIZE + 1];
+
+ register char *ptr;
+ register XrmBits bits = 0;
+ register char c;
+ register Signature sig;
+ register char *ptr_max;
+ register int num_quarks;
+ register XrmBindingList t_bindings;
+
+ int len, alloc_chars;
+ unsigned long str_len;
+ XrmValue value;
+ Bool only_pcs;
+ Bool dolines;
+
+ if (!db)
+ return;
+
+ /*
+ * if strlen (str) < DEF_BUFF_SIZE allocate buffers on the stack for
+ * speed otherwise malloc the buffer. From a buffer overflow standpoint
+ * we can be sure that neither: a) a component on the lhs, or b) a
+ * value on the rhs, will be longer than the overall length of str,
+ * i.e. strlen(str).
+ *
+ * This should give good performance when parsing "*foo: bar" type
+ * databases as might be passed with -xrm command line options; but
+ * with larger databases, e.g. .Xdefaults, app-defaults, or KeysymDB
+ * files, the size of the buffers will be overly large. One way
+ * around this would be to double-parse each production with a resulting
+ * performance hit. In any event we can be assured that a lhs component
+ * name or a rhs value won't be longer than str itself.
+ */
+
+ str_len = strlen (str);
+ if (DEF_BUFF_SIZE > str_len) lhs = lhs_s;
+ else if ((lhs = (char*) Xmalloc (str_len)) == NULL)
+ return;
+
+ alloc_chars = DEF_BUFF_SIZE < str_len ? str_len : DEF_BUFF_SIZE;
+ if ((rhs = (char*) Xmalloc (alloc_chars)) == NULL) {
+ if (lhs != lhs_s) Xfree (lhs);
+ return;
+ }
+
+ (*db->methods->mbinit)(db->mbstate);
+ str--;
+ dolines = True;
+ while (!is_EOF(bits) && dolines) {
+ dolines = doall;
+
+ /*
+ * First: Remove extra whitespace.
+ */
+
+ do {
+ bits = next_char(c, str);
+ } while is_space(bits);
+
+ /*
+ * Ignore empty lines.
+ */
+
+ if (is_EOL(bits))
+ continue; /* start a new line. */
+
+ /*
+ * Second: check the first character in a line to see if it is
+ * "!" signifying a comment, or "#" signifying a directive.
+ */
+
+ if (c == '!') { /* Comment, spin to next newline */
+ while (is_simple(bits = next_char(c, str))) {}
+ if (is_EOL(bits))
+ continue;
+ while (!is_EOL(bits = next_mbchar(c, len, str))) {}
+ str--;
+ continue; /* start a new line. */
+ }
+
+ if (c == '#') { /* Directive */
+ /* remove extra whitespace */
+ only_pcs = True;
+ while (is_space(bits = next_char(c, str))) {};
+ /* only "include" directive is currently defined */
+ if (!strncmp(str, "include", 7)) {
+ str += (7-1);
+ /* remove extra whitespace */
+ while (is_space(bits = next_char(c, str))) {};
+ /* must have a starting " */
+ if (c == '"') {
+ _Xconst char *fname = str+1;
+ len = 0;
+ do {
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+ } while (c != '"' && !is_EOL(bits));
+ /* must have an ending " */
+ if (c == '"')
+ GetIncludeFile(db, filename, fname, str - len - fname);
+ }
+ }
+ /* spin to next newline */
+ if (only_pcs) {
+ while (is_simple(bits))
+ bits = next_char(c, str);
+ if (is_EOL(bits))
+ continue;
+ }
+ while (!is_EOL(bits))
+ bits = next_mbchar(c, len, str);
+ str--;
+ continue; /* start a new line. */
+ }
+
+ /*
+ * Third: loop through the LHS of the resource specification
+ * storing characters and converting this to a Quark.
+ */
+
+ num_quarks = 0;
+ t_bindings = bindings;
+
+ sig = 0;
+ ptr = lhs;
+ *t_bindings = XrmBindTightly;
+ for(;;) {
+ if (!is_binding(bits)) {
+ while (!is_EOQ(bits)) {
+ *ptr++ = c;
+ sig = (sig << 1) + c; /* Compute the signature. */
+ bits = next_char(c, str);
+ }
+
+ quarks[num_quarks++] =
+ _XrmInternalStringToQuark(lhs, ptr - lhs, sig, False);
+
+ if (num_quarks > QLIST_SIZE) {
+ Xfree(rhs);
+ if (lhs != lhs_s) Xfree (lhs);
+ (*db->methods->mbfinish)(db->mbstate);
+ return;
+ }
+
+ if (is_separator(bits)) {
+ if (!is_space(bits))
+ break;
+
+ /* Remove white space */
+ do {
+ *ptr++ = c;
+ sig = (sig << 1) + c; /* Compute the signature. */
+ } while (is_space(bits = next_char(c, str)));
+
+ /*
+ * The spec doesn't permit it, but support spaces
+ * internal to resource name/class
+ */
+
+ if (is_separator(bits))
+ break;
+ num_quarks--;
+ continue;
+ }
+
+ if (c == '.')
+ *(++t_bindings) = XrmBindTightly;
+ else
+ *(++t_bindings) = XrmBindLoosely;
+
+ sig = 0;
+ ptr = lhs;
+ }
+ else {
+ /*
+ * Magic unspecified feature #254.
+ *
+ * If two separators appear with no Text between them then
+ * ignore them.
+ *
+ * If anyone of those separators is a '*' then the binding
+ * will be loose, otherwise it will be tight.
+ */
+
+ if (c == '*')
+ *t_bindings = XrmBindLoosely;
+ }
+
+ bits = next_char(c, str);
+ }
+
+ quarks[num_quarks] = NULLQUARK;
+
+ /*
+ * Make sure that there is a ':' in this line.
+ */
+
+ if (c != ':') {
+ char oldc;
+
+ /*
+ * A parsing error has occured, toss everything on the line
+ * a new_line can still be escaped with a '\'.
+ */
+
+ while (is_normal(bits))
+ bits = next_char(c, str);
+ if (is_EOL(bits))
+ continue;
+ bits = next_mbchar(c, len, str);
+ do {
+ oldc = c;
+ bits = next_mbchar(c, len, str);
+ } while (c && (c != '\n' || oldc == '\\'));
+ str--;
+ continue;
+ }
+
+ /*
+ * I now have a quark and binding list for the entire left hand
+ * side. "c" currently points to the ":" separating the left hand
+ * side for the right hand side. It is time to begin processing
+ * the right hand side.
+ */
+
+ /*
+ * Fourth: Remove more whitespace
+ */
+
+ for(;;) {
+ if (is_space(bits = next_char(c, str)))
+ continue;
+ if (c != '\\')
+ break;
+ bits = next_char(c, str);
+ if (c == '\n')
+ continue;
+ str--;
+ bits = BSLASH;
+ c = '\\';
+ break;
+ }
+
+ /*
+ * Fifth: Process the right hand side.
+ */
+
+ ptr = rhs;
+ ptr_max = ptr + alloc_chars - 4;
+ only_pcs = True;
+ len = 1;
+
+ for(;;) {
+
+ /*
+ * Tight loop for the normal case: Non backslash, non-end of value
+ * character that will fit into the allocated buffer.
+ */
+
+ if (only_pcs) {
+ while (is_normal(bits) && ptr < ptr_max) {
+ *ptr++ = c;
+ bits = next_char(c, str);
+ }
+ if (is_EOL(bits))
+ break;
+ if (is_nonpcs(bits)) {
+ only_pcs = False;
+ bits = next_mbchar(c, len, str);
+ }
+ }
+ while (!is_special(bits) && ptr + len <= ptr_max) {
+ len = -len;
+ while (len)
+ *ptr++ = str[len++];
+ if (*str == '\0') {
+ bits = EOS;
+ break;
+ }
+ bits = next_mbchar(c, len, str);
+ }
+
+ if (is_EOL(bits)) {
+ str--;
+ break;
+ }
+
+ if (c == '\\') {
+ /*
+ * We need to do some magic after a backslash.
+ */
+ Bool read_next = True;
+
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+
+ if (is_EOL(bits)) {
+ if (is_EOF(bits))
+ continue;
+ } else if (c == 'n') {
+ /*
+ * "\n" means insert a newline.
+ */
+ *ptr++ = '\n';
+ } else if (c == '\\') {
+ /*
+ * "\\" completes to just one backslash.
+ */
+ *ptr++ = '\\';
+ } else {
+ /*
+ * pick up to three octal digits after the '\'.
+ */
+ char temp[3];
+ int count = 0;
+ while (is_odigit(bits) && count < 3) {
+ temp[count++] = c;
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+ }
+
+ /*
+ * If we found three digits then insert that octal code
+ * into the value string as a character.
+ */
+
+ if (count == 3) {
+ *ptr++ = (unsigned char) ((temp[0] - '0') * 0100 +
+ (temp[1] - '0') * 010 +
+ (temp[2] - '0'));
+ }
+ else {
+ int tcount;
+
+ /*
+ * Otherwise just insert those characters into the
+ * string, since no special processing is needed on
+ * numerics we can skip the special processing.
+ */
+
+ for (tcount = 0; tcount < count; tcount++) {
+ *ptr++ = temp[tcount]; /* print them in
+ the correct order */
+ }
+ }
+ read_next = False;
+ }
+ if (read_next) {
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+ }
+ }
+
+ /*
+ * It is important to make sure that there is room for at least
+ * four more characters in the buffer, since I can add that
+ * many characters into the buffer after a backslash has occured.
+ */
+
+ if (ptr + len > ptr_max) {
+ char * temp_str;
+
+ alloc_chars += BUFSIZ/10;
+ temp_str = Xrealloc(rhs, sizeof(char) * alloc_chars);
+
+ if (!temp_str) {
+ Xfree(rhs);
+ if (lhs != lhs_s) Xfree (lhs);
+ (*db->methods->mbfinish)(db->mbstate);
+ return;
+ }
+
+ ptr = temp_str + (ptr - rhs); /* reset pointer. */
+ rhs = temp_str;
+ ptr_max = rhs + alloc_chars - 4;
+ }
+ }
+
+ /*
+ * Lastly: Terminate the value string, and store this entry
+ * into the database.
+ */
+
+ *ptr++ = '\0';
+
+ /* Store it in database */
+ value.size = ptr - rhs;
+ value.addr = (XPointer) rhs;
+
+ PutEntry(db, bindings, quarks, XrmQString, &value);
+ }
+
+ if (lhs != lhs_s) Xfree (lhs);
+ Xfree (rhs);
+
+ (*db->methods->mbfinish)(db->mbstate);
+}
+
+void
+XrmPutStringResource(
+ XrmDatabase *pdb,
+ _Xconst char*specifier,
+ _Xconst char*str)
+{
+ XrmValue value;
+ XrmBinding bindings[MAXDBDEPTH+1];
+ XrmQuark quarks[MAXDBDEPTH+1];
+
+ if (!*pdb) *pdb = NewDatabase();
+ XrmStringToBindingQuarkList(specifier, bindings, quarks);
+ value.addr = (XPointer) str;
+ value.size = strlen(str)+1;
+ _XLockMutex(&(*pdb)->linfo);
+ PutEntry(*pdb, bindings, quarks, XrmQString, &value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+
+void
+XrmPutLineResource(
+ XrmDatabase *pdb,
+ _Xconst char*line)
+{
+ if (!*pdb) *pdb = NewDatabase();
+ _XLockMutex(&(*pdb)->linfo);
+ GetDatabase(*pdb, line, (char *)NULL, False);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+XrmDatabase
+XrmGetStringDatabase(
+ _Xconst char *data)
+{
+ XrmDatabase db;
+
+ db = NewDatabase();
+ _XLockMutex(&db->linfo);
+ GetDatabase(db, data, (char *)NULL, True);
+ _XUnlockMutex(&db->linfo);
+ return db;
+}
+
+/* Function Name: ReadInFile
+ * Description: Reads the file into a buffer.
+ * Arguments: filename - the name of the file.
+ * Returns: An allocated string containing the contents of the file.
+ */
+
+static char *
+ReadInFile(_Xconst char *filename)
+{
+ register int fd, size;
+ char * filebuf;
+
+#ifdef __UNIXOS2__
+ filename = __XOS2RedirRoot(filename);
+#endif
+
+ /*
+ * MS-Windows and OS/2 note: Default open mode includes O_TEXT
+ */
+ if ( (fd = _XOpenFile (filename, O_RDONLY)) == -1 )
+ return (char *)NULL;
+
+ /*
+ * MS-Windows and OS/2 note: depending on how the sources are
+ * untarred, the newlines in resource files may or may not have
+ * been expanded to CRLF. Either way the size returned by fstat
+ * is sufficient to read the file into because in text-mode any
+ * CRLFs in a file will be converted to newlines (LF) with the
+ * result that the number of bytes actually read with be <=
+ * to the size returned by fstat.
+ */
+ {
+ struct stat status_buffer;
+ if ( (fstat(fd, &status_buffer)) == -1 ) {
+ close (fd);
+ return (char *)NULL;
+ } else
+ size = status_buffer.st_size;
+ }
+
+ if (!(filebuf = Xmalloc(size + 1))) { /* leave room for '\0' */
+ close(fd);
+ return (char *)NULL;
+ }
+ size = read (fd, filebuf, size);
+
+#ifdef __UNIXOS2__
+ { /* kill CRLF */
+ int i,k;
+ for (i=k=0; i<size; i++)
+ if (filebuf[i] != 0x0d) {
+ filebuf[k++] = filebuf[i];
+ }
+ filebuf[k] = 0;
+ }
+#endif
+
+ if (size < 0) {
+ close (fd);
+ Xfree(filebuf);
+ return (char *)NULL;
+ }
+ close (fd);
+
+ filebuf[size] = '\0'; /* NULL terminate it. */
+ return filebuf;
+}
+
+static void
+GetIncludeFile(
+ XrmDatabase db,
+ _Xconst char *base,
+ _Xconst char *fname,
+ int fnamelen)
+{
+ int len;
+ char *str;
+ char realfname[BUFSIZ];
+
+ if (fnamelen <= 0 || fnamelen >= BUFSIZ)
+ return;
+ if (*fname != '/' && base && (str = strrchr(base, '/'))) {
+ len = str - base + 1;
+ if (len + fnamelen >= BUFSIZ)
+ return;
+ strncpy(realfname, base, len);
+ strncpy(realfname + len, fname, fnamelen);
+ realfname[len + fnamelen] = '\0';
+ } else {
+ strncpy(realfname, fname, fnamelen);
+ realfname[fnamelen] = '\0';
+ }
+ if (!(str = ReadInFile(realfname)))
+ return;
+ GetDatabase(db, str, realfname, True);
+ Xfree(str);
+}
+
+XrmDatabase
+XrmGetFileDatabase(
+ _Xconst char *filename)
+{
+ XrmDatabase db;
+ char *str;
+
+ if (!(str = ReadInFile(filename)))
+ return (XrmDatabase)NULL;
+
+ db = NewDatabase();
+ _XLockMutex(&db->linfo);
+ GetDatabase(db, str, filename, True);
+ _XUnlockMutex(&db->linfo);
+ Xfree(str);
+ return db;
+}
+
+Status
+XrmCombineFileDatabase(
+ _Xconst char *filename,
+ XrmDatabase *target,
+ Bool override)
+{
+ XrmDatabase db;
+ char *str;
+
+ if (!(str = ReadInFile(filename)))
+ return 0;
+ if (override) {
+ db = *target;
+ if (!db)
+ *target = db = NewDatabase();
+ } else
+ db = NewDatabase();
+ _XLockMutex(&db->linfo);
+ GetDatabase(db, str, filename, True);
+ _XUnlockMutex(&db->linfo);
+ Xfree(str);
+ if (!override)
+ XrmCombineDatabase(db, target, False);
+ return 1;
+}
+
+/* call the user proc for every value in the table, arbitrary order.
+ * stop if user proc returns True. level is current depth in database.
+ */
+/*ARGSUSED*/
+static Bool EnumLTable(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ register EClosure closure)
+{
+ register VEntry *bucket;
+ register int i;
+ register VEntry entry;
+ XrmValue value;
+ XrmRepresentation type;
+ Bool tightOk;
+
+ closure->bindings[level] = (table->table.tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = table->table.name;
+ level++;
+ tightOk = !*names;
+ closure->quarks[level + 1] = NULLQUARK;
+ for (i = table->table.mask, bucket = table->buckets;
+ i >= 0;
+ i--, bucket++) {
+ for (entry = *bucket; entry; entry = entry->next) {
+ if (entry->tight && !tightOk)
+ continue;
+ closure->bindings[level] = (entry->tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = entry->name;
+ value.size = entry->size;
+ if (entry->string) {
+ type = XrmQString;
+ value.addr = StringValue(entry);
+ } else {
+ type = RepType(entry);
+ value.addr = DataValue(entry);
+ }
+ if ((*closure->proc)(&closure->db, closure->bindings+1,
+ closure->quarks+1, &type, &value,
+ closure->closure))
+ return True;
+ }
+ }
+ return False;
+}
+
+static Bool EnumAllNTable(
+ NTable table,
+ register int level,
+ register EClosure closure)
+{
+ register NTable *bucket;
+ register int i;
+ register NTable entry;
+ XrmQuark empty = NULLQUARK;
+
+ if (level >= MAXDBDEPTH)
+ return False;
+ for (i = table->mask, bucket = NodeBuckets(table);
+ i >= 0;
+ i--, bucket++) {
+ for (entry = *bucket; entry; entry = entry->next) {
+ if (entry->leaf) {
+ if (EnumLTable((LTable)entry, &empty, &empty, level, closure))
+ return True;
+ } else {
+ closure->bindings[level] = (entry->tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = entry->name;
+ if (EnumAllNTable(entry, level+1, closure))
+ return True;
+ }
+ }
+ }
+ return False;
+}
+
+/* recurse on every table in the table, arbitrary order.
+ * stop if user proc returns True. level is current depth in database.
+ */
+static Bool EnumNTable(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ register EClosure closure)
+{
+ register NTable entry;
+ register XrmQuark q;
+ register unsigned int leaf;
+ Bool (*get)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ EClosure closure);
+ Bool bilevel;
+
+/* find entries named ename, leafness leaf, tight or loose, and call get */
+#define ITIGHTLOOSE(ename) \
+ NFIND(ename); \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if (!leaf && !entry->tight && entry->next && \
+ entry->next->name == q && entry->next->tight && \
+ (bilevel || entry->next->hasloose) && \
+ EnumLTable((LTable)entry->next, names+1, classes+1, \
+ level, closure)) \
+ return True; \
+ if ((*get)(entry, names+1, classes+1, level, closure)) \
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && leaf == entry->leaf && \
+ (*get)(entry, names+1, classes+1, level, closure)) \
+ return True; \
+ } else if (entry->leaf) { \
+ if ((bilevel || entry->hasloose) && \
+ EnumLTable((LTable)entry, names+1, classes+1, level, closure))\
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && (bilevel || entry->hasloose) && \
+ EnumLTable((LTable)entry, names+1, classes+1, level, closure))\
+ return True; \
+ } \
+ }
+
+/* find entries named ename, leafness leaf, loose only, and call get */
+#define ILOOSE(ename) \
+ NFIND(ename); \
+ if (entry && entry->tight && (entry = entry->next) && entry->name != q) \
+ entry = (NTable)NULL; \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if ((*get)(entry, names+1, classes+1, level, closure)) \
+ return True; \
+ } else if (entry->leaf && (bilevel || entry->hasloose)) { \
+ if (EnumLTable((LTable)entry, names+1, classes+1, level, closure))\
+ return True; \
+ } \
+ }
+
+ if (level >= MAXDBDEPTH)
+ return False;
+ closure->bindings[level] = (table->tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = table->name;
+ level++;
+ if (!*names) {
+ if (EnumAllNTable(table, level, closure))
+ return True;
+ } else {
+ if (names[1] || closure->mode == XrmEnumAllLevels) {
+ get = EnumNTable; /* recurse */
+ leaf = 0;
+ bilevel = !names[1];
+ } else {
+ get = (getNTableEProcp)EnumLTable; /* bottom of recursion */
+ leaf = 1;
+ bilevel = False;
+ }
+ if (table->hasloose && closure->mode == XrmEnumAllLevels) {
+ NTable *bucket;
+ int i;
+ XrmQuark empty = NULLQUARK;
+
+ for (i = table->mask, bucket = NodeBuckets(table);
+ i >= 0;
+ i--, bucket++) {
+ q = NULLQUARK;
+ for (entry = *bucket; entry; entry = entry->next) {
+ if (!entry->tight && entry->name != q &&
+ entry->name != *names && entry->name != *classes) {
+ q = entry->name;
+ if (entry->leaf) {
+ if (EnumLTable((LTable)entry, &empty, &empty,
+ level, closure))
+ return True;
+ } else {
+ if (EnumNTable(entry, &empty, &empty,
+ level, closure))
+ return True;
+ }
+ }
+ }
+ }
+ }
+
+ ITIGHTLOOSE(*names); /* do name, tight and loose */
+ ITIGHTLOOSE(*classes); /* do class, tight and loose */
+ if (table->hasany) {
+ ITIGHTLOOSE(XrmQANY); /* do ANY, tight and loose */
+ }
+ if (table->hasloose) {
+ while (1) {
+ names++;
+ classes++;
+ if (!*names)
+ break;
+ if (!names[1] && closure->mode != XrmEnumAllLevels) {
+ get = (getNTableEProcp)EnumLTable; /* bottom of recursion */
+ leaf = 1;
+ }
+ ILOOSE(*names); /* loose names */
+ ILOOSE(*classes); /* loose classes */
+ if (table->hasany) {
+ ILOOSE(XrmQANY); /* loose ANY */
+ }
+ }
+ names--;
+ classes--;
+ }
+ }
+ /* now look for matching leaf nodes */
+ entry = table->next;
+ if (!entry)
+ return False;
+ if (entry->leaf) {
+ if (entry->tight && !table->tight)
+ entry = entry->next;
+ } else {
+ entry = entry->next;
+ if (!entry || !entry->tight)
+ return False;
+ }
+ if (!entry || entry->name != table->name)
+ return False;
+ /* found one */
+ level--;
+ if ((!*names || entry->hasloose) &&
+ EnumLTable((LTable)entry, names, classes, level, closure))
+ return True;
+ if (entry->tight && entry == table->next && (entry = entry->next) &&
+ entry->name == table->name && (!*names || entry->hasloose))
+ return EnumLTable((LTable)entry, names, classes, level, closure);
+ return False;
+
+#undef ITIGHTLOOSE
+#undef ILOOSE
+}
+
+/* call the proc for every value in the database, arbitrary order.
+ * stop if the proc returns True.
+ */
+Bool XrmEnumerateDatabase(
+ XrmDatabase db,
+ XrmNameList names,
+ XrmClassList classes,
+ int mode,
+ DBEnumProc proc,
+ XPointer closure)
+{
+ XrmBinding bindings[MAXDBDEPTH+2];
+ XrmQuark quarks[MAXDBDEPTH+2];
+ register NTable table;
+ EClosureRec eclosure;
+ Bool retval = False;
+
+ if (!db)
+ return False;
+ _XLockMutex(&db->linfo);
+ eclosure.db = db;
+ eclosure.proc = proc;
+ eclosure.closure = closure;
+ eclosure.bindings = bindings;
+ eclosure.quarks = quarks;
+ eclosure.mode = mode;
+ table = db->table;
+ if (table && !table->leaf && !*names && mode == XrmEnumOneLevel)
+ table = table->next;
+ if (table) {
+ if (!table->leaf)
+ retval = EnumNTable(table, names, classes, 0, &eclosure);
+ else
+ retval = EnumLTable((LTable)table, names, classes, 0, &eclosure);
+ }
+ _XUnlockMutex(&db->linfo);
+ return retval;
+}
+
+static void PrintBindingQuarkList(
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ FILE *stream)
+{
+ Bool firstNameSeen;
+
+ for (firstNameSeen = False; *quarks; bindings++, quarks++) {
+ if (*bindings == XrmBindLoosely) {
+ (void) fprintf(stream, "*");
+ } else if (firstNameSeen) {
+ (void) fprintf(stream, ".");
+ }
+ firstNameSeen = True;
+ (void) fputs(XrmQuarkToString(*quarks), stream);
+ }
+}
+
+/* output out the entry in correct file syntax */
+/*ARGSUSED*/
+static Bool DumpEntry(
+ XrmDatabase *db,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation *type,
+ XrmValuePtr value,
+ XPointer data)
+{
+ FILE *stream = (FILE *)data;
+ register unsigned int i;
+ register char *s;
+ register char c;
+
+ if (*type != XrmQString)
+ (void) putc('!', stream);
+ PrintBindingQuarkList(bindings, quarks, stream);
+ s = value->addr;
+ i = value->size;
+ if (*type == XrmQString) {
+ (void) fputs(":\t", stream);
+ if (i)
+ i--;
+ }
+ else
+ (void) fprintf(stream, "=%s:\t", XrmRepresentationToString(*type));
+ if (i && (*s == ' ' || *s == '\t'))
+ (void) putc('\\', stream); /* preserve leading whitespace */
+ while (i--) {
+ c = *s++;
+ if (c == '\n') {
+ if (i)
+ (void) fputs("\\n\\\n", stream);
+ else
+ (void) fputs("\\n", stream);
+ } else if (c == '\\')
+ (void) fputs("\\\\", stream);
+ else if ((c < ' ' && c != '\t') ||
+ ((unsigned char)c >= 0x7f && (unsigned char)c < 0xa0))
+ (void) fprintf(stream, "\\%03o", (unsigned char)c);
+ else
+ (void) putc(c, stream);
+ }
+ (void) putc('\n', stream);
+ return ferror(stream) != 0;
+}
+
+#ifdef DEBUG
+
+void PrintTable(
+ NTable table,
+ FILE *file)
+{
+ XrmBinding bindings[MAXDBDEPTH+1];
+ XrmQuark quarks[MAXDBDEPTH+1];
+ EClosureRec closure;
+ XrmQuark empty = NULLQUARK;
+
+ closure.db = (XrmDatabase)NULL;
+ closure.proc = DumpEntry;
+ closure.closure = (XPointer)file;
+ closure.bindings = bindings;
+ closure.quarks = quarks;
+ closure.mode = XrmEnumAllLevels;
+ if (table->leaf)
+ EnumLTable((LTable)table, &empty, &empty, 0, &closure);
+ else
+ EnumNTable(table, &empty, &empty, 0, &closure);
+}
+
+#endif /* DEBUG */
+
+void
+XrmPutFileDatabase(
+ XrmDatabase db,
+ _Xconst char *fileName)
+{
+ FILE *file;
+ XrmQuark empty = NULLQUARK;
+
+ if (!db) return;
+ if (!(file = fopen(fileName, "w"))) return;
+ if (XrmEnumerateDatabase(db, &empty, &empty, XrmEnumAllLevels,
+ DumpEntry, (XPointer) file))
+ unlink((char *)fileName);
+ fclose(file);
+}
+
+/* macros used in get/search functions */
+
+/* find entries named ename, leafness leaf, tight or loose, and call get */
+#define GTIGHTLOOSE(ename,looseleaf) \
+ NFIND(ename); \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if (!leaf && !entry->tight && entry->next && \
+ entry->next->name == q && entry->next->tight && \
+ entry->next->hasloose && \
+ looseleaf((LTable)entry->next, names+1, classes+1, closure)) \
+ return True; \
+ if ((*get)(entry, names+1, classes+1, closure)) \
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && leaf == entry->leaf && \
+ (*get)(entry, names+1, classes+1, closure)) \
+ return True; \
+ } else if (entry->leaf) { \
+ if (entry->hasloose && \
+ looseleaf((LTable)entry, names+1, classes+1, closure)) \
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && entry->hasloose && \
+ looseleaf((LTable)entry, names+1, classes+1, closure)) \
+ return True; \
+ } \
+ }
+
+/* find entries named ename, leafness leaf, loose only, and call get */
+#define GLOOSE(ename,looseleaf) \
+ NFIND(ename); \
+ if (entry && entry->tight && (entry = entry->next) && entry->name != q) \
+ entry = (NTable)NULL; \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if ((*get)(entry, names+1, classes+1, closure)) \
+ return True; \
+ } else if (entry->leaf && entry->hasloose) { \
+ if (looseleaf((LTable)entry, names+1, classes+1, closure)) \
+ return True; \
+ } \
+ }
+
+/* add tight/loose entry to the search list, return True if list is full */
+/*ARGSUSED*/
+static Bool AppendLEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register SClosure closure)
+{
+ /* check for duplicate */
+ if (closure->idx >= 0 && closure->list[closure->idx] == table)
+ return False;
+ if (closure->idx == closure->limit)
+ return True;
+ /* append it */
+ closure->idx++;
+ closure->list[closure->idx] = table;
+ return False;
+}
+
+/* add loose entry to the search list, return True if list is full */
+/*ARGSUSED*/
+static Bool AppendLooseLEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register SClosure closure)
+{
+ /* check for duplicate */
+ if (closure->idx >= 0 && closure->list[closure->idx] == table)
+ return False;
+ if (closure->idx >= closure->limit - 1)
+ return True;
+ /* append it */
+ closure->idx++;
+ closure->list[closure->idx] = LOOSESEARCH;
+ closure->idx++;
+ closure->list[closure->idx] = table;
+ return False;
+}
+
+/* search for a leaf table */
+static Bool SearchNEntry(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ SClosure closure)
+{
+ register NTable entry;
+ register XrmQuark q;
+ register unsigned int leaf;
+ Bool (*get)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ SClosure closure);
+
+ if (names[1]) {
+ get = SearchNEntry; /* recurse */
+ leaf = 0;
+ } else {
+ get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GTIGHTLOOSE(*names, AppendLooseLEntry); /* do name, tight and loose */
+ GTIGHTLOOSE(*classes, AppendLooseLEntry); /* do class, tight and loose */
+ if (table->hasany) {
+ GTIGHTLOOSE(XrmQANY, AppendLooseLEntry); /* do ANY, tight and loose */
+ }
+ if (table->hasloose) {
+ while (1) {
+ names++;
+ classes++;
+ if (!*names)
+ break;
+ if (!names[1]) {
+ get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GLOOSE(*names, AppendLooseLEntry); /* loose names */
+ GLOOSE(*classes, AppendLooseLEntry); /* loose classes */
+ if (table->hasany) {
+ GLOOSE(XrmQANY, AppendLooseLEntry); /* loose ANY */
+ }
+ }
+ }
+ /* now look for matching leaf nodes */
+ entry = table->next;
+ if (!entry)
+ return False;
+ if (entry->leaf) {
+ if (entry->tight && !table->tight)
+ entry = entry->next;
+ } else {
+ entry = entry->next;
+ if (!entry || !entry->tight)
+ return False;
+ }
+ if (!entry || entry->name != table->name)
+ return False;
+ /* found one */
+ if (entry->hasloose &&
+ AppendLooseLEntry((LTable)entry, names, classes, closure))
+ return True;
+ if (entry->tight && entry == table->next && (entry = entry->next) &&
+ entry->name == table->name && entry->hasloose)
+ return AppendLooseLEntry((LTable)entry, names, classes, closure);
+ return False;
+}
+
+Bool XrmQGetSearchList(
+ XrmDatabase db,
+ XrmNameList names,
+ XrmClassList classes,
+ XrmSearchList searchList, /* RETURN */
+ int listLength)
+{
+ register NTable table;
+ SClosureRec closure;
+
+ if (listLength <= 0)
+ return False;
+ closure.list = (LTable *)searchList;
+ closure.idx = -1;
+ closure.limit = listLength - 2;
+ if (db) {
+ _XLockMutex(&db->linfo);
+ table = db->table;
+ if (*names) {
+ if (table && !table->leaf) {
+ if (SearchNEntry(table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return False;
+ }
+ } else if (table && table->hasloose &&
+ AppendLooseLEntry((LTable)table, names, classes,
+ &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return False;
+ }
+ } else {
+ if (table && !table->leaf)
+ table = table->next;
+ if (table &&
+ AppendLEntry((LTable)table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return False;
+ }
+ }
+ _XUnlockMutex(&db->linfo);
+ }
+ closure.list[closure.idx + 1] = (LTable)NULL;
+ return True;
+}
+
+Bool XrmQGetSearchResource(
+ XrmSearchList searchList,
+ register XrmName name,
+ register XrmClass class,
+ XrmRepresentation *pType, /* RETURN */
+ XrmValue *pValue) /* RETURN */
+{
+ register LTable *list;
+ register LTable table;
+ register VEntry entry = NULL;
+ int flags;
+
+/* find tight or loose entry */
+#define VTIGHTLOOSE(q) \
+ entry = LeafHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (entry) \
+ break
+
+/* find loose entry */
+#define VLOOSE(q) \
+ entry = LeafHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (entry) { \
+ if (!entry->tight) \
+ break; \
+ if ((entry = entry->next) && entry->name == q) \
+ break; \
+ }
+
+ list = (LTable *)searchList;
+ /* figure out which combination of name and class we need to search for */
+ flags = 0;
+ if (IsResourceQuark(name))
+ flags = 2;
+ if (IsResourceQuark(class))
+ flags |= 1;
+ if (!flags) {
+ /* neither name nor class has ever been used to name a resource */
+ table = (LTable)NULL;
+ } else if (flags == 3) {
+ /* both name and class */
+ while ((table = *list++)) {
+ if (table != LOOSESEARCH) {
+ VTIGHTLOOSE(name); /* do name, tight and loose */
+ VTIGHTLOOSE(class); /* do class, tight and loose */
+ } else {
+ table = *list++;
+ VLOOSE(name); /* do name, loose only */
+ VLOOSE(class); /* do class, loose only */
+ }
+ }
+ } else {
+ /* just one of name or class */
+ if (flags == 1)
+ name = class;
+ while ((table = *list++)) {
+ if (table != LOOSESEARCH) {
+ VTIGHTLOOSE(name); /* tight and loose */
+ } else {
+ table = *list++;
+ VLOOSE(name); /* loose only */
+ }
+ }
+ }
+ if (table) {
+ /* found a match */
+ if (entry->string) {
+ *pType = XrmQString;
+ pValue->addr = StringValue(entry);
+ } else {
+ *pType = RepType(entry);
+ pValue->addr = DataValue(entry);
+ }
+ pValue->size = entry->size;
+ return True;
+ }
+ *pType = NULLQUARK;
+ pValue->addr = (XPointer)NULL;
+ pValue->size = 0;
+ return False;
+
+#undef VTIGHTLOOSE
+#undef VLOOSE
+}
+
+/* look for a tight/loose value */
+static Bool GetVEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure)
+{
+ register VEntry entry;
+ register XrmQuark q;
+
+ /* try name first */
+ q = *names;
+ entry = LeafHash(table, q);
+ while (entry && entry->name != q)
+ entry = entry->next;
+ if (!entry) {
+ /* not found, try class */
+ q = *classes;
+ entry = LeafHash(table, q);
+ while (entry && entry->name != q)
+ entry = entry->next;
+ if (!entry)
+ return False;
+ }
+ if (entry->string) {
+ *closure->type = XrmQString;
+ closure->value->addr = StringValue(entry);
+ } else {
+ *closure->type = RepType(entry);
+ closure->value->addr = DataValue(entry);
+ }
+ closure->value->size = entry->size;
+ return True;
+}
+
+/* look for a loose value */
+static Bool GetLooseVEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure)
+{
+ register VEntry entry;
+ register XrmQuark q;
+
+#define VLOOSE(ename) \
+ q = ename; \
+ entry = LeafHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (entry && entry->tight && (entry = entry->next) && entry->name != q) \
+ entry = (VEntry)NULL;
+
+ /* bump to last component */
+ while (names[1]) {
+ names++;
+ classes++;
+ }
+ VLOOSE(*names); /* do name, loose only */
+ if (!entry) {
+ VLOOSE(*classes); /* do class, loose only */
+ if (!entry)
+ return False;
+ }
+ if (entry->string) {
+ *closure->type = XrmQString;
+ closure->value->addr = StringValue(entry);
+ } else {
+ *closure->type = RepType(entry);
+ closure->value->addr = DataValue(entry);
+ }
+ closure->value->size = entry->size;
+ return True;
+
+#undef VLOOSE
+}
+
+/* recursive search for a value */
+static Bool GetNEntry(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure)
+{
+ register NTable entry;
+ register XrmQuark q;
+ register unsigned int leaf;
+ Bool (*get)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure);
+ NTable otable;
+
+ if (names[2]) {
+ get = GetNEntry; /* recurse */
+ leaf = 0;
+ } else {
+ get = (getNTableVProcp)GetVEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GTIGHTLOOSE(*names, GetLooseVEntry); /* do name, tight and loose */
+ GTIGHTLOOSE(*classes, GetLooseVEntry); /* do class, tight and loose */
+ if (table->hasany) {
+ GTIGHTLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, tight and loose */
+ }
+ if (table->hasloose) {
+ while (1) {
+ names++;
+ classes++;
+ if (!names[1])
+ break;
+ if (!names[2]) {
+ get = (getNTableVProcp)GetVEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GLOOSE(*names, GetLooseVEntry); /* do name, loose only */
+ GLOOSE(*classes, GetLooseVEntry); /* do class, loose only */
+ if (table->hasany) {
+ GLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, loose only */
+ }
+ }
+ }
+ /* look for matching leaf tables */
+ otable = table;
+ table = table->next;
+ if (!table)
+ return False;
+ if (table->leaf) {
+ if (table->tight && !otable->tight)
+ table = table->next;
+ } else {
+ table = table->next;
+ if (!table || !table->tight)
+ return False;
+ }
+ if (!table || table->name != otable->name)
+ return False;
+ /* found one */
+ if (table->hasloose &&
+ GetLooseVEntry((LTable)table, names, classes, closure))
+ return True;
+ if (table->tight && table == otable->next) {
+ table = table->next;
+ if (table && table->name == otable->name && table->hasloose)
+ return GetLooseVEntry((LTable)table, names, classes, closure);
+ }
+ return False;
+}
+
+Bool XrmQGetResource(
+ XrmDatabase db,
+ XrmNameList names,
+ XrmClassList classes,
+ XrmRepresentation *pType, /* RETURN */
+ XrmValuePtr pValue) /* RETURN */
+{
+ register NTable table;
+ VClosureRec closure;
+
+ if (db && *names) {
+ _XLockMutex(&db->linfo);
+ closure.type = pType;
+ closure.value = pValue;
+ table = db->table;
+ if (names[1]) {
+ if (table && !table->leaf) {
+ if (GetNEntry(table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return True;
+ }
+ } else if (table && table->hasloose &&
+ GetLooseVEntry((LTable)table, names, classes, &closure)) {
+ _XUnlockMutex (&db->linfo);
+ return True;
+ }
+ } else {
+ if (table && !table->leaf)
+ table = table->next;
+ if (table && GetVEntry((LTable)table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return True;
+ }
+ }
+ _XUnlockMutex(&db->linfo);
+ }
+ *pType = NULLQUARK;
+ pValue->addr = (XPointer)NULL;
+ pValue->size = 0;
+ return False;
+}
+
+Bool
+XrmGetResource(XrmDatabase db, _Xconst char *name_str, _Xconst char *class_str,
+ XrmString *pType_str, XrmValuePtr pValue)
+{
+ XrmName names[MAXDBDEPTH+1];
+ XrmClass classes[MAXDBDEPTH+1];
+ XrmRepresentation fromType;
+ Bool result;
+
+ XrmStringToNameList(name_str, names);
+ XrmStringToClassList(class_str, classes);
+ result = XrmQGetResource(db, names, classes, &fromType, pValue);
+ (*pType_str) = XrmQuarkToString(fromType);
+ return result;
+}
+
+/* destroy all values, plus table itself */
+static void DestroyLTable(
+ LTable table)
+{
+ register int i;
+ register VEntry *buckets;
+ register VEntry entry, next;
+
+ buckets = table->buckets;
+ for (i = table->table.mask; i >= 0; i--, buckets++) {
+ for (next = *buckets; (entry = next); ) {
+ next = entry->next;
+ Xfree((char *)entry);
+ }
+ }
+ Xfree((char *)table->buckets);
+ Xfree((char *)table);
+}
+
+/* destroy all contained tables, plus table itself */
+static void DestroyNTable(
+ NTable table)
+{
+ register int i;
+ register NTable *buckets;
+ register NTable entry, next;
+
+ buckets = NodeBuckets(table);
+ for (i = table->mask; i >= 0; i--, buckets++) {
+ for (next = *buckets; (entry = next); ) {
+ next = entry->next;
+ if (entry->leaf)
+ DestroyLTable((LTable)entry);
+ else
+ DestroyNTable(entry);
+ }
+ }
+ Xfree((char *)table);
+}
+
+const char *
+XrmLocaleOfDatabase(
+ XrmDatabase db)
+{
+ const char* retval;
+ _XLockMutex(&db->linfo);
+ retval = (*db->methods->lcname)(db->mbstate);
+ _XUnlockMutex(&db->linfo);
+ return retval;
+}
+
+void XrmDestroyDatabase(
+ XrmDatabase db)
+{
+ register NTable table, next;
+
+ if (db) {
+ _XLockMutex(&db->linfo);
+ for (next = db->table; (table = next); ) {
+ next = table->next;
+ if (table->leaf)
+ DestroyLTable((LTable)table);
+ else
+ DestroyNTable(table);
+ }
+ _XUnlockMutex(&db->linfo);
+ _XFreeMutex(&db->linfo);
+ (*db->methods->destroy)(db->mbstate);
+ Xfree((char *)db);
+ }
+}
diff --git a/libX11/src/config.h b/libX11/src/config.h new file mode 100644 index 000000000..abbac6e3b --- /dev/null +++ b/libX11/src/config.h @@ -0,0 +1,243 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if `struct sockaddr_in' has a `sin_len' member */ +/* #undef BSD44SOCKETS */ + +/* Include compose table cache support */ +#define COMPOSECACHE 1 + +/* Has getresuid() & getresgid() functions */ +/* #undef HASGETRESUID */ + +/* Has issetugid() function */ +/* #undef HASSETUGID */ + +/* Has shm*() functions */ +//MH#define HAS_SHM 1 + +/* Define to 1 if you have the `authdes_create' function. */ +/* #undef HAVE_AUTHDES_CREATE */ + +/* Define to 1 if you have the `authdes_seccreate' function. */ +/* #undef HAVE_AUTHDES_SECCREATE */ + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <endian.h> header file. */ +#define HAVE_ENDIAN_H 1 + +/* Use dlopen to load shared libraries */ +#define HAVE_DLOPEN 1 + +/* Define to 1 if you have the <dl.h> header file. */ +/* #undef HAVE_DL_H */ + +/* Define to 1 if you have the `getpagesize' function. */ +#define HAVE_GETPAGESIZE 1 + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* launchd support available */ +/* #undef HAVE_LAUNCHD */ + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the `poll' function. */ +#define HAVE_POLL 1 + +/* Define to 1 if you have a working `mmap' system call. */ +#define HAVE_MMAP 1 + +/* Use shl_load to load shared libraries */ +/* #undef HAVE_SHL_LOAD */ + +/* Define to 1 if the system has the type `socklen_t'. */ +#define HAVE_SOCKLEN_T 0 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <sys/poll.h> header file. */ +#define HAVE_SYS_POLL_H 1 + +/* Define to 1 if you have the `strtol' function. */ +#define HAVE_STRTOL 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* Support IPv6 for TCP connections */ +/* #undef IPv6 */ + +/* Support dynamically loaded font modules */ +#define LOADABLEFONTS 1 + +/* Support os-specific local connections */ +/* #undef LOCALCONN */ + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#define LT_OBJDIR ".libs/" + +/* Disable XLOCALEDIR environment variable */ +#define NO_XLOCALEDIR 1 + +/* Name of package */ +#define PACKAGE "libX11" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "https://bugs.freedesktop.org/enter_bug.cgi?product=xorg" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "libX11" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "libX11 1.1.5" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "libX11" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "1.1.5" + +/* Major version of this package */ +#define PACKAGE_VERSION_MAJOR 1 + +/* Minor version of this package */ +#define PACKAGE_VERSION_MINOR 1 + +/* Patch version of this package */ +#define PACKAGE_VERSION_PATCHLEVEL 5 + +/* Define as the return type of signal handlers (`int' or `void'). */ +/* #undef RETSIGTYPE */ + +/* Support Secure RPC ("SUN-DES-1") authentication for X11 clients */ +/* #undef SECURE_RPC */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Support TCP socket connections */ +#define TCPCONN 1 + +/* launchd support available */ +/* #undef TRANS_REOPEN */ + +/* Support UNIX socket connections */ +#define UNIXCONN 1 + +/* Split some i18n functions into loadable modules */ +/* #undef USE_DYNAMIC_LC */ + +/* Use the X cursor library to load cursors */ +#define USE_DYNAMIC_XCURSOR 1 + +/* poll() function is available */ +#define USE_POLL 1 + +/* Use XCB for low-level protocol implementation */ +#define USE_XCB 1 + +/* Version number of package */ +#define VERSION "1.1.5" + +/* Support bdf format bitmap font files */ +#define XFONT_BDFFORMAT 1 + +/* Location of libX11 data */ +#define X11_DATADIR "/usr/share/X11" + +/* Location of libX11 library data */ +#define X11_LIBDIR "/usr/lib/X11" + +/* Include support for XCMS */ +#define XCMS 1 + +/* Location of error message database */ +#define XERRORDB "XErrorDB" + +/* Enable XF86BIGFONT extension */ +/* #undef XF86BIGFONT */ + +/* Use XKB */ +#define XKB 1 + +/* Location of keysym database */ +#define XKEYSYMDB "XKeysymDB" + +/* support for X Locales */ +#define XLOCALE 1 + +/* Location of libX11 locale data */ +#define XLOCALEDATADIR "locale" + +/* Location of libX11 locale data */ +#define XLOCALEDIR "locale" + +/* Location of libX11 locale libraries */ +#define XLOCALELIBDIR "locale" + +/* Whether libX11 is compiled with thread support */ +#define XTHREADS /**/ + +/* Whether libX11 needs to use MT safe API's */ +#define XUSE_MTSAFE_API /**/ + +/* Enable GNU and other extensions to the C environment for glibc */ +/* #undef _GNU_SOURCE */ + +/* Support bitmap font files */ +#define XFONT_BITMAP 1 + +/* Support built-in fonts */ +#define XFONT_BUILTINS 1 + +/* Support the X Font Services Protocol */ +#define XFONT_FC 1 + +/* Support fonts in files */ +#define XFONT_FONTFILE 1 + +/* Support FreeType rasterizer for nearly all font file formats */ +#define XFONT_FREETYPE 1 + +/* Support pcf format bitmap font files */ +#define XFONT_PCFFORMAT 1 + +/* Support snf format bitmap font files */ +#define XFONT_SNFFORMAT 1 + +/* Support Speedo font files */ +#define XFONT_SPEEDO 1 + +/* Support IBM Type 1 rasterizer for Type1 font files */ +#define XFONT_TYPE1 1 + +/* Support bzip2 for bitmap fonts */ +/* #undef X_BZIP2_FONT_COMPRESSION */ + +/* Support gzip for bitmap fonts */ +#define X_GZIP_FONT_COMPRESSION 1 + +#define INCL_WINSOCK_API_TYPEDEFS 1 +#include <X11/Xwinsock.h> +#include <X11/Xwindows.h> diff --git a/libX11/src/genhextable.py b/libX11/src/genhextable.py new file mode 100644 index 000000000..2a45a9e83 --- /dev/null +++ b/libX11/src/genhextable.py @@ -0,0 +1,39 @@ +import sys
+
+HexTable={
+ '0' : 0, '1' : 1,
+ '2' : 2, '3' : 3,
+ '4' : 4, '5' : 5,
+ '6' : 6, '7' : 7,
+ '8' : 8, '9' : 9,
+ 'A' : 10, 'B' : 11,
+ 'C' : 12, 'D' : 13,
+ 'E' : 14, 'F' : 15,
+ 'a' : 10, 'b' : 11,
+ 'c' : 12, 'd' : 13,
+ 'e' : 14, 'f' : 15,
+
+ ' ' : -1, ',' : -1,
+ '}' : -1, '\n' : -1,
+ '\t' : -1
+}
+
+OutHexTable=[0]*256
+
+for Char,Val in HexTable.iteritems():
+ OutHexTable[ord(Char)]=Val
+
+print "static const short hexTable[256] = {"
+i=0
+for Item in OutHexTable:
+ if i==0:
+ PreFix=" "
+ elif i%16 == 0:
+ PreFix="\n ,"
+ else:
+ PreFix=", "
+ i+=1
+ Val="%d"%Item
+ if len(Val)==1: Val = " "+Val
+ sys.stdout.write("%s%s"%(PreFix,Val))
+print "\n};"
\ No newline at end of file diff --git a/libX11/src/makefile b/libX11/src/makefile new file mode 100644 index 000000000..e89f573c7 --- /dev/null +++ b/libX11/src/makefile @@ -0,0 +1,278 @@ +LIBRARY=libx11 + +DEFINES += X11_t TRANS_CLIENT + +CSRCS = \ + AllCells.c \ + AllowEv.c \ + AllPlanes.c \ + AutoRep.c \ + Backgnd.c \ + BdrWidth.c \ + Bell.c \ + Border.c \ + ChAccCon.c \ + ChActPGb.c \ + ChClMode.c \ + ChCmap.c \ + ChGC.c \ + ChKeyCon.c \ + ChkIfEv.c \ + ChkMaskEv.c \ + ChkTypEv.c \ + ChkTypWEv.c \ + ChkWinEv.c \ + ChPntCon.c \ + ChProp.c \ + ChSaveSet.c \ + ChWAttrs.c \ + ChWindow.c \ + CirWin.c \ + CirWinDn.c \ + CirWinUp.c \ + ClDisplay.c \ + ClearArea.c \ + Clear.c \ + ConfWind.c \ + Context.c \ + ConvSel.c \ + CopyArea.c \ + CopyCmap.c \ + CopyGC.c \ + CopyPlane.c \ + CrBFData.c \ + CrCmap.c \ + CrCursor.c \ + CrGC.c \ + CrGlCur.c \ + CrPFBData.c \ + CrPixmap.c \ + CrWindow.c \ + Cursor.c \ + DefCursor.c \ + DelProp.c \ + Depths.c \ + DestSubs.c \ + DestWind.c \ + DisName.c \ + DrArc.c \ + DrArcs.c \ + DrLine.c \ + DrLines.c \ + DrPoint.c \ + DrPoints.c \ + DrRect.c \ + DrRects.c \ + DrSegs.c \ + ErrDes.c \ + ErrHndlr.c \ + evtomask.c \ + EvToWire.c \ + FetchName.c \ + FillArc.c \ + FillArcs.c \ + FillPoly.c \ + FillRct.c \ + FillRcts.c \ + FilterEv.c \ + Flush.c \ + Font.c \ + FontInfo.c \ + FontNames.c \ + FreeCmap.c \ + FreeCols.c \ + FreeCurs.c \ + FreeEData.c \ + FreeEventData.c \ + FreeGC.c \ + FreePix.c \ + FSSaver.c \ + FSWrap.c \ + GCMisc.c \ + Geom.c \ + GetAtomNm.c \ + GetColor.c \ + GetDflt.c \ + GetEventData.c \ + GetFPath.c \ + GetFProp.c \ + GetGCVals.c \ + GetGeom.c \ + GetHColor.c \ + GetHints.c \ + GetIFocus.c \ + GetImage.c \ + GetKCnt.c \ + GetMoEv.c \ + GetNrmHint.c \ + GetPCnt.c \ + GetPntMap.c \ + GetProp.c \ + GetRGBCMap.c \ + GetSOwner.c \ + GetSSaver.c \ + GetStCmap.c \ + GetTxtProp.c \ + GetWAttrs.c \ + GetWMCMapW.c \ + GetWMProto.c \ + globals.c \ + GrButton.c \ + GrKeybd.c \ + GrKey.c \ + GrPointer.c \ + GrServer.c \ + Host.c \ + Iconify.c \ + IfEvent.c \ + imConv.c \ + ImText16.c \ + ImText.c \ + ImUtil.c \ + InitExt.c \ + InsCmap.c \ + IntAtom.c \ + KeyBind.c \ + KeysymStr.c \ + KillCl.c \ + LiHosts.c \ + LiICmaps.c \ + LiProps.c \ + ListExt.c \ + LoadFont.c \ + LockDis.c \ + locking.c \ + LookupCol.c \ + LowerWin.c \ + Macros.c \ + MapRaised.c \ + MapSubs.c \ + MapWindow.c \ + MaskEvent.c \ + Misc.c \ + ModMap.c \ + MoveWin.c \ + NextEvent.c \ + OCWrap.c \ + OMWrap.c \ + OpenDis.c \ + ParseCmd.c \ + ParseCol.c \ + ParseGeom.c \ + PeekEvent.c \ + PeekIfEv.c \ + Pending.c \ + PixFormats.c \ + PmapBgnd.c \ + PmapBord.c \ + PolyReg.c \ + PolyTxt16.c \ + PolyTxt.c \ + PropAlloc.c \ + PutBEvent.c \ + PutImage.c \ + Quarks.c \ + QuBest.c \ + QuColor.c \ + QuColors.c \ + QuCurShp.c \ + QuExt.c \ + QuKeybd.c \ + QuPntr.c \ + QuStipShp.c \ + QuTextE16.c \ + QuTextExt.c \ + QuTileShp.c \ + QuTree.c \ + RaiseWin.c \ + RdBitF.c \ + RecolorC.c \ + ReconfWin.c \ + ReconfWM.c \ + Region.c \ + RegstFlt.c \ + RepWindow.c \ + RestackWs.c \ + RotProp.c \ + ScrResStr.c \ + SelInput.c \ + SendEvent.c \ + SetBack.c \ + SetClMask.c \ + SetClOrig.c \ + SetCRects.c \ + SetDashes.c \ + SetFont.c \ + SetFore.c \ + SetFPath.c \ + SetFunc.c \ + SetHints.c \ + SetIFocus.c \ + SetLocale.c \ + SetLStyle.c \ + SetNrmHint.c \ + SetPMask.c \ + SetPntMap.c \ + SetRGBCMap.c \ + SetSOwner.c \ + SetSSaver.c \ + SetState.c \ + SetStCmap.c \ + SetStip.c \ + SetTile.c \ + SetTSOrig.c \ + SetTxtProp.c \ + SetWMCMapW.c \ + SetWMProto.c \ + StBytes.c \ + StColor.c \ + StColors.c \ + StName.c \ + StNColor.c \ + StrKeysym.c \ + StrToText.c \ + Sync.c \ + Synchro.c \ + Text16.c \ + Text.c \ + TextExt16.c \ + TextExt.c \ + TextToStr.c \ + TrCoords.c \ + UndefCurs.c \ + UngrabBut.c \ + UngrabKbd.c \ + UngrabKey.c \ + UngrabPtr.c \ + UngrabSvr.c \ + UninsCmap.c \ + UnldFont.c \ + UnmapSubs.c \ + UnmapWin.c \ + VisUtil.c \ + WarpPtr.c \ + Window.c \ + WinEvent.c \ + Withdraw.c \ + WMGeom.c \ + WMProps.c \ + WrBitF.c \ + xcb_disp.c \ + xcb_io.c \ + XlibAsync.c \ + XlibInt.c \ + Xrm.c \ + + +INCLUDES := . xcms xlibi18n xkb $(MHMAKECONF)\X11 $(OBJDIR) $(INCLUDES) + +KEYSYMDEF = $(MHMAKECONF)/X11/keysymdef.h + +$(OBJDIR)\$(LIBRARY).lib: $(OBJDIR)\ks_tables.h + +load_makefile util\makefile MAKESERVER=$(MAKESERVER) DEBUG=$(DEBUG) + +$(OBJDIR)\ks_tables.h: $(KEYSYMDEF) util\$(OBJDIR)\makekeys.exe + util\$(OBJDIR)\makekeys $(relpath $<) > $(relpath $@) + + diff --git a/libX11/src/util/makefile b/libX11/src/util/makefile new file mode 100644 index 000000000..27da68335 --- /dev/null +++ b/libX11/src/util/makefile @@ -0,0 +1,6 @@ +TTYAPP=makekeys + +DEFINES += X11_t TRANS_CLIENT + +CSRCS = makekeys.c + diff --git a/libX11/src/util/makekeys.c b/libX11/src/util/makekeys.c index 85ce75268..fb758b9cb 100644 --- a/libX11/src/util/makekeys.c +++ b/libX11/src/util/makekeys.c @@ -33,6 +33,7 @@ from The Open Group. #include <X11/keysymdef.h>
#include <stdio.h>
#include <stdlib.h>
+#include <unistd.h>
typedef unsigned long Signature;
@@ -157,7 +158,7 @@ main(int argc, char *argv[]) num_found = 0;
for (z = ksnum; z < KTNUM; z++) {
max_rehash = 0;
- for (name = tab, i = z; --i >= 0;)
+ for (name = &tab[0], i = z; --i >= 0;)
*name++ = 0;
for (i = 0; i < ksnum; i++) {
name = info[i].name;
diff --git a/libX11/src/xcb_io.c b/libX11/src/xcb_io.c index afb0267ca..9f49cdd50 100644 --- a/libX11/src/xcb_io.c +++ b/libX11/src/xcb_io.c @@ -21,6 +21,9 @@ #ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
+#include <sys/time.h>
+
+#include <X11/Xtrans/Xtrans.h>
static void return_socket(void *closure)
{
diff --git a/libX11/src/xcms/LRGB.c b/libX11/src/xcms/LRGB.c index 5ecb7d120..2dc5a20cf 100644 --- a/libX11/src/xcms/LRGB.c +++ b/libX11/src/xcms/LRGB.c @@ -1,1844 +1,1844 @@ - -/* - * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. - * All Rights Reserved - * - * This file is a component of an X Window System-specific implementation - * of Xcms based on the TekColor Color Management System. Permission is - * hereby granted to use, copy, modify, sell, and otherwise distribute this - * software and its documentation for any purpose and without fee, provided - * that this copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and in supporting documentation. TekColor - * is a trademark of Tektronix, Inc. - * - * Tektronix makes no representation about the suitability of this software - * for any purpose. It is provided "as is" and with all faults. - * - * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, - * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE. - * - * - * NAME - * XcmsLRGB.c - * - * DESCRIPTION - * This file contains the conversion routines: - * 1. CIE XYZ to RGB intensity - * 2. RGB intensity to device RGB - * 3. device RGB to RGB intensity - * 4. RGB intensity to CIE XYZ - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <X11/Xos.h> -#include <X11/Xatom.h> -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - -/* - * LOCAL DEFINES - * #define declarations local to this package. - */ -#define EPS 0.001 -#ifndef MIN -#define MIN(x,y) ((x) > (y) ? (y) : (x)) -#endif /* MIN */ -#ifndef MAX -#define MAX(x,y) ((x) > (y) ? (x) : (y)) -#endif /* MAX */ -#ifndef MIN3 -#define MIN3(x,y,z) ((x) > (MIN((y), (z))) ? (MIN((y), (z))) : (x)) -#endif /* MIN3 */ -#ifndef MAX3 -#define MAX3(x,y,z) ((x) > (MAX((y), (z))) ? (x) : (MAX((y), (z)))) -#endif /* MAX3 */ - -/* - * LOCAL TYPEDEFS - * typedefs local to this package (for use with local vars). - * - */ - -/* - * FORWARD DECLARATIONS - */ -static void LINEAR_RGB_FreeSCCData(XPointer pScreenDataTemp); -static int LINEAR_RGB_InitSCCData(Display *dpy, - int screenNumber, XcmsPerScrnInfo *pPerScrnInfo); -static int XcmsLRGB_RGB_ParseString(register char *spec, XcmsColor *pColor); -static int XcmsLRGB_RGBi_ParseString(register char *spec, XcmsColor *pColor); -static Status -_XcmsGetTableType0( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount); -static Status -_XcmsGetTableType1( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount); - -/* - * LOCALS VARIABLES - * Variables local to this package. - * Usage example: - * static int ExampleLocalVar; - */ - -static unsigned short const MASK[17] = { - 0x0000, /* 0 bitsPerRGB */ - 0x8000, /* 1 bitsPerRGB */ - 0xc000, /* 2 bitsPerRGB */ - 0xe000, /* 3 bitsPerRGB */ - 0xf000, /* 4 bitsPerRGB */ - 0xf800, /* 5 bitsPerRGB */ - 0xfc00, /* 6 bitsPerRGB */ - 0xfe00, /* 7 bitsPerRGB */ - 0xff00, /* 8 bitsPerRGB */ - 0xff80, /* 9 bitsPerRGB */ - 0xffc0, /* 10 bitsPerRGB */ - 0xffe0, /* 11 bitsPerRGB */ - 0xfff0, /* 12 bitsPerRGB */ - 0xfff8, /* 13 bitsPerRGB */ - 0xfffc, /* 14 bitsPerRGB */ - 0xfffe, /* 15 bitsPerRGB */ - 0xffff /* 16 bitsPerRGB */ -}; - - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsRGBFormat - * to XcmsCIEXYZFormat. - */ -static XcmsConversionProc Fl_RGB_to_CIEXYZ[] = { - (XcmsConversionProc)XcmsRGBToRGBi, - (XcmsConversionProc)XcmsRGBiToCIEXYZ, - NULL -}; - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsCIEXYZFormat - * to XcmsRGBFormat. - */ -static XcmsConversionProc Fl_CIEXYZ_to_RGB[] = { - (XcmsConversionProc)XcmsCIEXYZToRGBi, - (XcmsConversionProc)XcmsRGBiToRGB, - NULL -}; - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsRGBiFormat - * to XcmsCIEXYZFormat. - */ -static XcmsConversionProc Fl_RGBi_to_CIEXYZ[] = { - (XcmsConversionProc)XcmsRGBiToCIEXYZ, - NULL -}; - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsCIEXYZFormat - * to XcmsRGBiFormat. - */ -static XcmsConversionProc Fl_CIEXYZ_to_RGBi[] = { - (XcmsConversionProc)XcmsCIEXYZToRGBi, - NULL -}; - - /* - * RGBi Color Spaces - */ -XcmsColorSpace XcmsRGBiColorSpace = - { - _XcmsRGBi_prefix, /* prefix */ - XcmsRGBiFormat, /* id */ - XcmsLRGB_RGBi_ParseString, /* parseString */ - Fl_RGBi_to_CIEXYZ, /* to_CIEXYZ */ - Fl_CIEXYZ_to_RGBi, /* from_CIEXYZ */ - 1 - }; - - /* - * RGB Color Spaces - */ -XcmsColorSpace XcmsRGBColorSpace = - { - _XcmsRGB_prefix, /* prefix */ - XcmsRGBFormat, /* id */ - XcmsLRGB_RGB_ParseString, /* parseString */ - Fl_RGB_to_CIEXYZ, /* to_CIEXYZ */ - Fl_CIEXYZ_to_RGB, /* from_CIEXYZ */ - 1 - }; - - /* - * Device-Independent Color Spaces known to the - * LINEAR_RGB Screen Color Characteristics Function Set. - */ -static XcmsColorSpace *DDColorSpaces[] = { - &XcmsRGBColorSpace, - &XcmsRGBiColorSpace, - NULL -}; - - -/* - * GLOBALS - * Variables declared in this package that are allowed - * to be used globally. - */ - - /* - * LINEAR_RGB Screen Color Characteristics Function Set. - */ -XcmsFunctionSet XcmsLinearRGBFunctionSet = - { - &DDColorSpaces[0], /* pDDColorSpaces */ - LINEAR_RGB_InitSCCData, /* pInitScrnFunc */ - LINEAR_RGB_FreeSCCData /* pFreeSCCData */ - }; - -/* - * DESCRIPTION - * Contents of Default SCCData should be replaced if other - * data should be used as default. - * - * - */ - -/* - * NAME Tektronix 19" (Sony) CRT - * PART_NUMBER 119-2451-00 - * MODEL Tek4300, Tek4800 - */ - -static IntensityRec const Default_RGB_RedTuples[] = { - /* {unsigned short value, XcmsFloat intensity} */ - { 0x0000, 0.000000 }, - { 0x0909, 0.000000 }, - { 0x0a0a, 0.000936 }, - { 0x0f0f, 0.001481 }, - { 0x1414, 0.002329 }, - { 0x1919, 0.003529 }, - { 0x1e1e, 0.005127 }, - { 0x2323, 0.007169 }, - { 0x2828, 0.009699 }, - { 0x2d2d, 0.012759 }, - { 0x3232, 0.016392 }, - { 0x3737, 0.020637 }, - { 0x3c3c, 0.025533 }, - { 0x4141, 0.031119 }, - { 0x4646, 0.037431 }, - { 0x4b4b, 0.044504 }, - { 0x5050, 0.052373 }, - { 0x5555, 0.061069 }, - { 0x5a5a, 0.070624 }, - { 0x5f5f, 0.081070 }, - { 0x6464, 0.092433 }, - { 0x6969, 0.104744 }, - { 0x6e6e, 0.118026 }, - { 0x7373, 0.132307 }, - { 0x7878, 0.147610 }, - { 0x7d7d, 0.163958 }, - { 0x8282, 0.181371 }, - { 0x8787, 0.199871 }, - { 0x8c8c, 0.219475 }, - { 0x9191, 0.240202 }, - { 0x9696, 0.262069 }, - { 0x9b9b, 0.285089 }, - { 0xa0a0, 0.309278 }, - { 0xa5a5, 0.334647 }, - { 0xaaaa, 0.361208 }, - { 0xafaf, 0.388971 }, - { 0xb4b4, 0.417945 }, - { 0xb9b9, 0.448138 }, - { 0xbebe, 0.479555 }, - { 0xc3c3, 0.512202 }, - { 0xc8c8, 0.546082 }, - { 0xcdcd, 0.581199 }, - { 0xd2d2, 0.617552 }, - { 0xd7d7, 0.655144 }, - { 0xdcdc, 0.693971 }, - { 0xe1e1, 0.734031 }, - { 0xe6e6, 0.775322 }, - { 0xebeb, 0.817837 }, - { 0xf0f0, 0.861571 }, - { 0xf5f5, 0.906515 }, - { 0xfafa, 0.952662 }, - { 0xffff, 1.000000 } -}; - -static IntensityRec const Default_RGB_GreenTuples[] = { - /* {unsigned short value, XcmsFloat intensity} */ - { 0x0000, 0.000000 }, - { 0x1313, 0.000000 }, - { 0x1414, 0.000832 }, - { 0x1919, 0.001998 }, - { 0x1e1e, 0.003612 }, - { 0x2323, 0.005736 }, - { 0x2828, 0.008428 }, - { 0x2d2d, 0.011745 }, - { 0x3232, 0.015740 }, - { 0x3737, 0.020463 }, - { 0x3c3c, 0.025960 }, - { 0x4141, 0.032275 }, - { 0x4646, 0.039449 }, - { 0x4b4b, 0.047519 }, - { 0x5050, 0.056520 }, - { 0x5555, 0.066484 }, - { 0x5a5a, 0.077439 }, - { 0x5f5f, 0.089409 }, - { 0x6464, 0.102418 }, - { 0x6969, 0.116485 }, - { 0x6e6e, 0.131625 }, - { 0x7373, 0.147853 }, - { 0x7878, 0.165176 }, - { 0x7d7d, 0.183604 }, - { 0x8282, 0.203140 }, - { 0x8787, 0.223783 }, - { 0x8c8c, 0.245533 }, - { 0x9191, 0.268384 }, - { 0x9696, 0.292327 }, - { 0x9b9b, 0.317351 }, - { 0xa0a0, 0.343441 }, - { 0xa5a5, 0.370580 }, - { 0xaaaa, 0.398747 }, - { 0xafaf, 0.427919 }, - { 0xb4b4, 0.458068 }, - { 0xb9b9, 0.489165 }, - { 0xbebe, 0.521176 }, - { 0xc3c3, 0.554067 }, - { 0xc8c8, 0.587797 }, - { 0xcdcd, 0.622324 }, - { 0xd2d2, 0.657604 }, - { 0xd7d7, 0.693588 }, - { 0xdcdc, 0.730225 }, - { 0xe1e1, 0.767459 }, - { 0xe6e6, 0.805235 }, - { 0xebeb, 0.843491 }, - { 0xf0f0, 0.882164 }, - { 0xf5f5, 0.921187 }, - { 0xfafa, 0.960490 }, - { 0xffff, 1.000000 } -}; - -static IntensityRec const Default_RGB_BlueTuples[] = { - /* {unsigned short value, XcmsFloat intensity} */ - { 0x0000, 0.000000 }, - { 0x0e0e, 0.000000 }, - { 0x0f0f, 0.001341 }, - { 0x1414, 0.002080 }, - { 0x1919, 0.003188 }, - { 0x1e1e, 0.004729 }, - { 0x2323, 0.006766 }, - { 0x2828, 0.009357 }, - { 0x2d2d, 0.012559 }, - { 0x3232, 0.016424 }, - { 0x3737, 0.021004 }, - { 0x3c3c, 0.026344 }, - { 0x4141, 0.032489 }, - { 0x4646, 0.039481 }, - { 0x4b4b, 0.047357 }, - { 0x5050, 0.056154 }, - { 0x5555, 0.065903 }, - { 0x5a5a, 0.076634 }, - { 0x5f5f, 0.088373 }, - { 0x6464, 0.101145 }, - { 0x6969, 0.114968 }, - { 0x6e6e, 0.129862 }, - { 0x7373, 0.145841 }, - { 0x7878, 0.162915 }, - { 0x7d7d, 0.181095 }, - { 0x8282, 0.200386 }, - { 0x8787, 0.220791 }, - { 0x8c8c, 0.242309 }, - { 0x9191, 0.264937 }, - { 0x9696, 0.288670 }, - { 0x9b9b, 0.313499 }, - { 0xa0a0, 0.339410 }, - { 0xa5a5, 0.366390 }, - { 0xaaaa, 0.394421 }, - { 0xafaf, 0.423481 }, - { 0xb4b4, 0.453547 }, - { 0xb9b9, 0.484592 }, - { 0xbebe, 0.516587 }, - { 0xc3c3, 0.549498 }, - { 0xc8c8, 0.583291 }, - { 0xcdcd, 0.617925 }, - { 0xd2d2, 0.653361 }, - { 0xd7d7, 0.689553 }, - { 0xdcdc, 0.726454 }, - { 0xe1e1, 0.764013 }, - { 0xe6e6, 0.802178 }, - { 0xebeb, 0.840891 }, - { 0xf0f0, 0.880093 }, - { 0xf5f5, 0.919723 }, - { 0xfafa, 0.959715 }, - { 0xffff, 1.00000 } -}; - -static IntensityTbl Default_RGB_RedTbl = { - /* IntensityRec *pBase */ - (IntensityRec *) Default_RGB_RedTuples, - /* unsigned int nEntries */ - 52 -}; - -static IntensityTbl Default_RGB_GreenTbl = { - /* IntensityRec *pBase */ - (IntensityRec *)Default_RGB_GreenTuples, - /* unsigned int nEntries */ - 50 -}; - -static IntensityTbl Default_RGB_BlueTbl = { - /* IntensityRec *pBase */ - (IntensityRec *)Default_RGB_BlueTuples, - /* unsigned int nEntries */ - 51 -}; - -static LINEAR_RGB_SCCData Default_RGB_SCCData = { - /* XcmsFloat XYZtoRGBmatrix[3][3] */ - { - { 3.48340481253539000, -1.52176374927285200, -0.55923133354049780 }, - {-1.07152751306193600, 1.96593795204372400, 0.03673691339553462 }, - { 0.06351179790497788, -0.20020501000496480, 0.81070942031648220 } - }, - - /* XcmsFloat RGBtoXYZmatrix[3][3] */ - { - { 0.38106149108714790, 0.32025712365352110, 0.24834578525933100 }, - { 0.20729745115140850, 0.68054638776373240, 0.11215616108485920 }, - { 0.02133944350088028, 0.14297193020246480, 1.24172892629665500 } - }, - - /* IntensityTbl *pRedTbl */ - &Default_RGB_RedTbl, - - /* IntensityTbl *pGreenTbl */ - &Default_RGB_GreenTbl, - - /* IntensityTbl *pBlueTbl */ - &Default_RGB_BlueTbl -}; - -/************************************************************************ - * * - * PRIVATE ROUTINES * - * * - ************************************************************************/ - -/* - * NAME - * LINEAR_RGB_InitSCCData() - * - * SYNOPSIS - */ -static Status -LINEAR_RGB_InitSCCData( - Display *dpy, - int screenNumber, - XcmsPerScrnInfo *pPerScrnInfo) -/* - * DESCRIPTION - * - * RETURNS - * XcmsFailure if failed. - * XcmsSuccess if succeeded. - * - */ -{ - Atom CorrectAtom = XInternAtom (dpy, XDCCC_CORRECT_ATOM_NAME, True); - Atom MatrixAtom = XInternAtom (dpy, XDCCC_MATRIX_ATOM_NAME, True); - int format_return, count, cType, nTables; - unsigned long nitems, nbytes_return; - char *property_return, *pChar; - XcmsFloat *pValue; -#ifdef ALLDEBUG - IntensityRec *pIRec; -#endif /* ALLDEBUG */ - VisualID visualID; - - LINEAR_RGB_SCCData *pScreenData, *pScreenDefaultData; - XcmsIntensityMap *pNewMap; - - /* - * Allocate memory for pScreenData - */ - if (!(pScreenData = pScreenDefaultData = (LINEAR_RGB_SCCData *) - Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) { - return(XcmsFailure); - } - - /* - * 1. Get the XYZ->RGB and RGB->XYZ matrices - */ - - if (MatrixAtom == None || - !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), MatrixAtom, - &format_return, &nitems, &nbytes_return, &property_return) || - nitems != 18 || format_return != 32) { - /* - * As per the XDCCC, there must be 18 data items and each must be - * in 32 bits ! - */ - goto FreeSCCData; - - } else { - - /* - * RGBtoXYZ and XYZtoRGB matrices - */ - pValue = (XcmsFloat *) pScreenData; - pChar = property_return; - for (count = 0; count < 18; count++) { - *pValue++ = (long)_XcmsGetElement(format_return, &pChar, - &nitems) / (XcmsFloat)XDCCC_NUMBER; - } - Xfree ((char *)property_return); - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X = - pScreenData->RGBtoXYZmatrix[0][0] + - pScreenData->RGBtoXYZmatrix[0][1] + - pScreenData->RGBtoXYZmatrix[0][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = - pScreenData->RGBtoXYZmatrix[1][0] + - pScreenData->RGBtoXYZmatrix[1][1] + - pScreenData->RGBtoXYZmatrix[1][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z = - pScreenData->RGBtoXYZmatrix[2][0] + - pScreenData->RGBtoXYZmatrix[2][1] + - pScreenData->RGBtoXYZmatrix[2][2]; - - /* - * Compute the Screen White Point - */ - if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) ) - || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) { - goto FreeSCCData; - } else { - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0; - } - pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat; - pPerScrnInfo->screenWhitePt.pixel = 0; - -#ifdef PDEBUG - printf ("RGB to XYZ Matrix values:\n"); - printf (" %f %f %f\n %f %f %f\n %f %f %f\n", - pScreenData->RGBtoXYZmatrix[0][0], - pScreenData->RGBtoXYZmatrix[0][1], - pScreenData->RGBtoXYZmatrix[0][2], - pScreenData->RGBtoXYZmatrix[1][0], - pScreenData->RGBtoXYZmatrix[1][1], - pScreenData->RGBtoXYZmatrix[1][2], - pScreenData->RGBtoXYZmatrix[2][0], - pScreenData->RGBtoXYZmatrix[2][1], - pScreenData->RGBtoXYZmatrix[2][2]); - printf ("XYZ to RGB Matrix values:\n"); - printf (" %f %f %f\n %f %f %f\n %f %f %f\n", - pScreenData->XYZtoRGBmatrix[0][0], - pScreenData->XYZtoRGBmatrix[0][1], - pScreenData->XYZtoRGBmatrix[0][2], - pScreenData->XYZtoRGBmatrix[1][0], - pScreenData->XYZtoRGBmatrix[1][1], - pScreenData->XYZtoRGBmatrix[1][2], - pScreenData->XYZtoRGBmatrix[2][0], - pScreenData->XYZtoRGBmatrix[2][1], - pScreenData->XYZtoRGBmatrix[2][2]); - printf ("Screen White Pt value: %f %f %f\n", - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X, - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y, - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z); -#endif /* PDEBUG */ - } - - /* - * 2. Get the Intensity Profile - */ - if (CorrectAtom == None || - !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), CorrectAtom, - &format_return, &nitems, &nbytes_return, &property_return)) { - goto FreeSCCData; - } - - pChar = property_return; - - while (nitems) { - switch (format_return) { - case 8: - /* - * Must have at least: - * VisualID0 - * VisualID1 - * VisualID2 - * VisualID3 - * type - * count - * length - * intensity1 - * intensity2 - */ - if (nitems < 9) { - goto Free_property_return; - } - count = 3; - break; - case 16: - /* - * Must have at least: - * VisualID0 - * VisualID3 - * type - * count - * length - * intensity1 - * intensity2 - */ - if (nitems < 7) { - goto Free_property_return; - } - count = 1; - break; - case 32: - /* - * Must have at least: - * VisualID0 - * type - * count - * length - * intensity1 - * intensity2 - */ - if (nitems < 6) { - goto Free_property_return; - } - count = 0; - break; - default: - goto Free_property_return; - } - - /* - * Get VisualID - */ - visualID = _XcmsGetElement(format_return, &pChar, &nitems); - while (count--) { - visualID = visualID << format_return; - visualID |= _XcmsGetElement(format_return, &pChar, &nitems); - } - - if (visualID == 0) { - /* - * This is a shared intensity table - */ - pScreenData = pScreenDefaultData; - } else { - /* - * This is a per-Visual intensity table - */ - if (!(pScreenData = (LINEAR_RGB_SCCData *) - Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) { - goto Free_property_return; - } - /* copy matrices */ - memcpy((char *)pScreenData, (char *)pScreenDefaultData, - 18 * sizeof(XcmsFloat)); - - /* Create, initialize, and add map */ - if (!(pNewMap = (XcmsIntensityMap *) - Xcalloc (1, sizeof(XcmsIntensityMap)))) { - Xfree((char *)pScreenData); - goto Free_property_return; - } - pNewMap->visualID = visualID; - pNewMap->screenData = (XPointer)pScreenData; - pNewMap->pFreeScreenData = LINEAR_RGB_FreeSCCData; - pNewMap->pNext = - (XcmsIntensityMap *)dpy->cms.perVisualIntensityMaps; - dpy->cms.perVisualIntensityMaps = (XPointer)pNewMap; - dpy->free_funcs->intensityMaps = _XcmsFreeIntensityMaps; - } - - cType = _XcmsGetElement(format_return, &pChar, &nitems); - nTables = _XcmsGetElement(format_return, &pChar, &nitems); - - if (cType == 0) { - - /* Red Intensity Table */ - if (!(pScreenData->pRedTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto Free_property_return; - } - if (_XcmsGetTableType0(pScreenData->pRedTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeRedTbl; - } - - if (nTables == 1) { - /* Green Intensity Table */ - pScreenData->pGreenTbl = pScreenData->pRedTbl; - /* Blue Intensity Table */ - pScreenData->pBlueTbl = pScreenData->pRedTbl; - } else { - /* Green Intensity Table */ - if (!(pScreenData->pGreenTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeRedTblElements; - } - if (_XcmsGetTableType0(pScreenData->pGreenTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeGreenTbl; - } - - /* Blue Intensity Table */ - if (!(pScreenData->pBlueTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeGreenTblElements; - } - if (_XcmsGetTableType0(pScreenData->pBlueTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeBlueTbl; - } - } - } else if (cType == 1) { - /* Red Intensity Table */ - if (!(pScreenData->pRedTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto Free_property_return; - } - if (_XcmsGetTableType1(pScreenData->pRedTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeRedTbl; - } - - if (nTables == 1) { - - /* Green Intensity Table */ - pScreenData->pGreenTbl = pScreenData->pRedTbl; - /* Blue Intensity Table */ - pScreenData->pBlueTbl = pScreenData->pRedTbl; - - } else { - - /* Green Intensity Table */ - if (!(pScreenData->pGreenTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeRedTblElements; - } - if (_XcmsGetTableType1(pScreenData->pGreenTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeGreenTbl; - } - - /* Blue Intensity Table */ - if (!(pScreenData->pBlueTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeGreenTblElements; - } - if (_XcmsGetTableType1(pScreenData->pBlueTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeBlueTbl; - } - } - } else { - goto Free_property_return; - } - -#ifdef ALLDEBUG - printf ("Intensity Table RED %d\n", pScreenData->pRedTbl->nEntries); - pIRec = (IntensityRec *) pScreenData->pRedTbl->pBase; - for (count = 0; count < pScreenData->pRedTbl->nEntries; count++, pIRec++) { - printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity); - } - if (pScreenData->pGreenTbl->pBase != pScreenData->pRedTbl->pBase) { - printf ("Intensity Table GREEN %d\n", pScreenData->pGreenTbl->nEntries); - pIRec = (IntensityRec *)pScreenData->pGreenTbl->pBase; - for (count = 0; count < pScreenData->pGreenTbl->nEntries; count++, pIRec++) { - printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity); - } - } - if (pScreenData->pBlueTbl->pBase != pScreenData->pRedTbl->pBase) { - printf ("Intensity Table BLUE %d\n", pScreenData->pBlueTbl->nEntries); - pIRec = (IntensityRec *) pScreenData->pBlueTbl->pBase; - for (count = 0; count < pScreenData->pBlueTbl->nEntries; count++, pIRec++) { - printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity); - } - } -#endif /* ALLDEBUG */ - } - - Xfree ((char *)property_return); - - /* Free the old memory and use the new structure created. */ - LINEAR_RGB_FreeSCCData(pPerScrnInfo->screenData); - - pPerScrnInfo->functionSet = (XPointer) &XcmsLinearRGBFunctionSet; - - pPerScrnInfo->screenData = (XPointer) pScreenData; - - pPerScrnInfo->state = XcmsInitSuccess; - - return(XcmsSuccess); - -FreeBlueTblElements: - Xfree((char *)pScreenData->pBlueTbl->pBase); - -FreeBlueTbl: - Xfree((char *)pScreenData->pBlueTbl); - -FreeGreenTblElements: - Xfree((char *)pScreenData->pGreenTbl->pBase); - -FreeGreenTbl: - Xfree((char *)pScreenData->pGreenTbl); - -FreeRedTblElements: - Xfree((char *)pScreenData->pRedTbl->pBase); - -FreeRedTbl: - Xfree((char *)pScreenData->pRedTbl); - -Free_property_return: - Xfree ((char *)property_return); - -FreeSCCData: - Xfree((char *)pScreenDefaultData); - pPerScrnInfo->state = XcmsInitNone; - return(XcmsFailure); -} - - -/* - * NAME - * LINEAR_RGB_FreeSCCData() - * - * SYNOPSIS - */ -static void -LINEAR_RGB_FreeSCCData( - XPointer pScreenDataTemp) -/* - * DESCRIPTION - * - * RETURNS - * 0 if failed. - * 1 if succeeded with no modifications. - * - */ -{ - LINEAR_RGB_SCCData *pScreenData = (LINEAR_RGB_SCCData *) pScreenDataTemp; - - if (pScreenData && pScreenData != &Default_RGB_SCCData) { - if (pScreenData->pRedTbl) { - if (pScreenData->pGreenTbl) { - if (pScreenData->pRedTbl->pBase != - pScreenData->pGreenTbl->pBase) { - if (pScreenData->pGreenTbl->pBase) { - Xfree ((char *)pScreenData->pGreenTbl->pBase); - } - } - if (pScreenData->pGreenTbl != pScreenData->pRedTbl) { - Xfree ((char *)pScreenData->pGreenTbl); - } - } - if (pScreenData->pBlueTbl) { - if (pScreenData->pRedTbl->pBase != - pScreenData->pBlueTbl->pBase) { - if (pScreenData->pBlueTbl->pBase) { - Xfree ((char *)pScreenData->pBlueTbl->pBase); - } - } - if (pScreenData->pBlueTbl != pScreenData->pRedTbl) { - Xfree ((char *)pScreenData->pBlueTbl); - } - } - if (pScreenData->pRedTbl->pBase) { - Xfree ((char *)pScreenData->pRedTbl->pBase); - } - Xfree ((char *)pScreenData->pRedTbl); - } - Xfree ((char *)pScreenData); - } -} - - - -/************************************************************************ - * * - * API PRIVATE ROUTINES * - * * - ************************************************************************/ - -/* - * NAME - * _XcmsGetTableType0 - * - * SYNOPSIS - */ -static Status -_XcmsGetTableType0( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount) -/* - * DESCRIPTION - * - * RETURNS - * XcmsFailure if failed. - * XcmsSuccess if succeeded. - * - */ -{ - unsigned int nElements; - IntensityRec *pIRec; - - nElements = pTbl->nEntries = - _XcmsGetElement(format, pChar, pCount) + 1; - if (!(pIRec = pTbl->pBase = (IntensityRec *) - Xcalloc (nElements, sizeof(IntensityRec)))) { - return(XcmsFailure); - } - - switch (format) { - case 8: - for (; nElements--; pIRec++) { - /* 0xFFFF/0xFF = 0x101 */ - pIRec->value = _XcmsGetElement (format, pChar, pCount) * 0x101; - pIRec->intensity = - _XcmsGetElement (format, pChar, pCount) / (XcmsFloat)255.0; - } - break; - case 16: - for (; nElements--; pIRec++) { - pIRec->value = _XcmsGetElement (format, pChar, pCount); - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)65535.0; - } - break; - case 32: - for (; nElements--; pIRec++) { - pIRec->value = _XcmsGetElement (format, pChar, pCount); - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)4294967295.0; - } - break; - default: - return(XcmsFailure); - } - return(XcmsSuccess); -} - - -/* - * NAME - * _XcmsGetTableType1 - * - * SYNOPSIS - */ -static Status -_XcmsGetTableType1( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount) -/* - * DESCRIPTION - * - * RETURNS - * XcmsFailure if failed. - * XcmsSuccess if succeeded. - * - */ -{ - int count; - unsigned int max_index; - IntensityRec *pIRec; - - max_index = _XcmsGetElement(format, pChar, pCount); - pTbl->nEntries = max_index + 1; - if (!(pIRec = pTbl->pBase = (IntensityRec *) - Xcalloc (max_index+1, sizeof(IntensityRec)))) { - return(XcmsFailure); - } - - switch (format) { - case 8: - for (count = 0; count < max_index+1; count++, pIRec++) { - pIRec->value = (count * 65535) / max_index; - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)255.0; - } - break; - case 16: - for (count = 0; count < max_index+1; count++, pIRec++) { - pIRec->value = (count * 65535) / max_index; - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)65535.0; - } - break; - case 32: - for (count = 0; count < max_index+1; count++, pIRec++) { - pIRec->value = (count * 65535) / max_index; - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)4294967295.0; - } - break; - default: - return(XcmsFailure); - } - - return(XcmsSuccess); -} - - -/* - * NAME - * ValueCmp - * - * SYNOPSIS - */ -static int -_XcmsValueCmp( - IntensityRec *p1, IntensityRec *p2) -/* - * DESCRIPTION - * Compares the value component of two IntensityRec - * structures. - * - * RETURNS - * 0 if p1->value is equal to p2->value - * < 0 if p1->value is less than p2->value - * > 0 if p1->value is greater than p2->value - * - */ -{ - return (p1->value - p2->value); -} - - -/* - * NAME - * IntensityCmp - * - * SYNOPSIS - */ -static int -_XcmsIntensityCmp( - IntensityRec *p1, IntensityRec *p2) -/* - * DESCRIPTION - * Compares the intensity component of two IntensityRec - * structures. - * - * RETURNS - * 0 if equal; - * < 0 if first precedes second - * > 0 if first succeeds second - * - */ -{ - if (p1->intensity < p2->intensity) { - return (-1); - } - if (p1->intensity > p2->intensity) { - return (XcmsSuccess); - } - return (XcmsFailure); -} - -/* - * NAME - * ValueInterpolation - * - * SYNOPSIS - */ -/* ARGSUSED */ -static int -_XcmsValueInterpolation( - IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer, - int bitsPerRGB) -/* - * DESCRIPTION - * Based on a given value, performs a linear interpolation - * on the intensities between two IntensityRec structures. - * Note that the bitsPerRGB parameter is ignored. - * - * RETURNS - * Returns 0 if failed; otherwise non-zero. - */ -{ - XcmsFloat ratio; - - ratio = ((XcmsFloat)key->value - (XcmsFloat)lo->value) / - ((XcmsFloat)hi->value - (XcmsFloat)lo->value); - answer->value = key->value; - answer->intensity = (hi->intensity - lo->intensity) * ratio; - answer->intensity += lo->intensity; - return (XcmsSuccess); -} - -/* - * NAME - * IntensityInterpolation - * - * SYNOPSIS - */ -static int -_XcmsIntensityInterpolation( - IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer, - int bitsPerRGB) -/* - * DESCRIPTION - * Based on a given intensity, performs a linear interpolation - * on the values between two IntensityRec structures. - * The bitsPerRGB parameter is necessary to perform rounding - * to the correct number of significant bits. - * - * RETURNS - * Returns 0 if failed; otherwise non-zero. - */ -{ - XcmsFloat ratio; - long target, up, down; - int shift = 16 - bitsPerRGB; - int max_color = (1 << bitsPerRGB) - 1; - - ratio = (key->intensity - lo->intensity) / (hi->intensity - lo->intensity); - answer->intensity = key->intensity; - target = hi->value - lo->value; - target *= ratio; - target += lo->value; - - /* - * Ok now, lets find the closest in respects to bits per RGB - */ - up = ((target >> shift) * 0xFFFF) / max_color; - if (up < target) { - down = up; - up = (MIN((down >> shift) + 1, max_color) * 0xFFFF) / max_color; - } else { - down = (MAX((up >> shift) - 1, 0) * 0xFFFF) / max_color; - } - answer->value = ((up - target) < (target - down) ? up : down); - answer->value &= MASK[bitsPerRGB]; - return (XcmsSuccess); -} - - - -typedef int (*comparProcp)( - char *p1, - char *p2); -typedef int (*interpolProcp)( - char *key, - char *lo, - char *hi, - char *answer, - int bitsPerRGB); - -/* - * NAME - * _XcmsTableSearch - * - * SYNOPSIS - */ -static int -_XcmsTableSearch( - char *key, - int bitsPerRGB, - char *base, - unsigned nel, - unsigned nKeyPtrSize, - int (*compar)( - char *p1, - char *p2), - int (*interpol)( - char *key, - char *lo, - char *hi, - char *answer, - int bitsPerRGB), - char *answer) - -/* - * DESCRIPTION - * A binary search through the specificied table. - * - * RETURNS - * Returns 0 if failed; otherwise non-zero. - * - */ -{ - char *hi, *lo, *mid, *last; - int result; - - last = hi = base + ((nel - 1) * nKeyPtrSize); - mid = lo = base; - - /* use only the significants bits, then scale into 16 bits */ - ((IntensityRec *)key)->value = ((unsigned long) - (((IntensityRec *)key)->value >> (16 - bitsPerRGB)) * 0xFFFF) - / ((1 << bitsPerRGB) - 1); - - /* Special case so that zero intensity always maps to zero value */ - if ((*compar) (key,lo) <= 0) { - memcpy (answer, lo, nKeyPtrSize); - ((IntensityRec *)answer)->value &= MASK[bitsPerRGB]; - return XcmsSuccess; - } - while (mid != last) { - last = mid; - mid = lo + (((unsigned)(hi - lo) / nKeyPtrSize) / 2) * nKeyPtrSize; - result = (*compar) (key, mid); - if (result == 0) { - - memcpy(answer, mid, nKeyPtrSize); - ((IntensityRec *)answer)->value &= MASK[bitsPerRGB]; - return (XcmsSuccess); - } else if (result < 0) { - hi = mid; - } else { - lo = mid; - } - } - - /* - * If we got to here, we didn't find a solution, so we - * need to apply interpolation. - */ - return ((*interpol)(key, lo, hi, answer, bitsPerRGB)); -} - - -/* - * NAME - * _XcmsMatVec - multiply a 3 x 3 by a 3 x 1 vector - * - * SYNOPSIS - */ -static void _XcmsMatVec( - XcmsFloat *pMat, XcmsFloat *pIn, XcmsFloat *pOut) -/* - * DESCRIPTION - * Multiply the passed vector by the passed matrix to return a - * vector. Matrix is 3x3, vectors are of length 3. - * - * RETURNS - * void - */ -{ - int i, j; - - for (i = 0; i < 3; i++) { - pOut[i] = 0.0; - for (j = 0; j < 3; j++) - pOut[i] += *(pMat+(i*3)+j) * pIn[j]; - } -} - - -/************************************************************************ - * * - * PUBLIC ROUTINES * - * * - ************************************************************************/ - - -/* - * NAME - * XcmsLRGB_RGB_ParseString - * - * SYNOPSIS - */ -static int -XcmsLRGB_RGB_ParseString( - register char *spec, - XcmsColor *pColor) -/* - * DESCRIPTION - * This routines takes a string and attempts to convert - * it into a XcmsColor structure with XcmsRGBFormat. - * - * RETURNS - * 0 if failed, non-zero otherwise. - */ -{ - register int n, i; - unsigned short r, g, b; - char c; - char *pchar; - unsigned short *pShort; - - /* - * Check for old # format - */ - if (*spec == '#') { - /* - * Attempt to parse the value portion. - */ - spec++; - n = strlen(spec); - if (n != 3 && n != 6 && n != 9 && n != 12) { - return(XcmsFailure); - } - - n /= 3; - g = b = 0; - do { - r = g; - g = b; - b = 0; - for (i = n; --i >= 0; ) { - c = *spec++; - b <<= 4; - if (c >= '0' && c <= '9') - b |= c - '0'; - /* assume string in lowercase - else if (c >= 'A' && c <= 'F') - b |= c - ('A' - 10); - */ - else if (c >= 'a' && c <= 'f') - b |= c - ('a' - 10); - else return (XcmsFailure); - } - } while (*spec != '\0'); - - /* - * Succeeded ! - */ - n <<= 2; - n = 16 - n; - /* shift instead of scale, to match old broken semantics */ - pColor->spec.RGB.red = r << n; - pColor->spec.RGB.green = g << n; - pColor->spec.RGB.blue = b << n; - } else { - if ((pchar = strchr(spec, ':')) == NULL) { - return(XcmsFailure); - } - n = (int)(pchar - spec); - - /* - * Check for proper prefix. - */ - if (strncmp(spec, _XcmsRGB_prefix, n) != 0) { - return(XcmsFailure); - } - - /* - * Attempt to parse the value portion. - */ - spec += (n + 1); - pShort = &pColor->spec.RGB.red; - for (i = 0; i < 3; i++, pShort++, spec++) { - n = 0; - *pShort = 0; - while (*spec != '/' && *spec != '\0') { - if (++n > 4) { - return(XcmsFailure); - } - c = *spec++; - *pShort <<= 4; - if (c >= '0' && c <= '9') - *pShort |= c - '0'; - /* assume string in lowercase - else if (c >= 'A' && c <= 'F') - *pShort |= c - ('A' - 10); - */ - else if (c >= 'a' && c <= 'f') - *pShort |= c - ('a' - 10); - else return (XcmsFailure); - } - if (n == 0) - return (XcmsFailure); - if (n < 4) { - *pShort = ((unsigned long)*pShort * 0xFFFF) / ((1 << n*4) - 1); - } - } - } - pColor->format = XcmsRGBFormat; - pColor->pixel = 0; - return (XcmsSuccess); -} - - -/* - * NAME - * XcmsLRGB_RGBi_ParseString - * - * SYNOPSIS - */ -static int -XcmsLRGB_RGBi_ParseString( - register char *spec, - XcmsColor *pColor) -/* - * DESCRIPTION - * This routines takes a string and attempts to convert - * it into a XcmsColor structure with XcmsRGBiFormat. - * The assumed RGBi string syntax is: - * RGBi:<r>/<g>/<b> - * Where r, g, and b are in string input format for floats - * consisting of: - * a. an optional sign - * b. a string of numbers possibly containing a decimal point, - * c. an optional exponent field containing an 'E' or 'e' - * followed by a possibly signed integer string. - * - * RETURNS - * 0 if failed, non-zero otherwise. - */ -{ - int n; - char *pchar; - - if ((pchar = strchr(spec, ':')) == NULL) { - return(XcmsFailure); - } - n = (int)(pchar - spec); - - /* - * Check for proper prefix. - */ - if (strncmp(spec, _XcmsRGBi_prefix, n) != 0) { - return(XcmsFailure); - } - - /* - * Attempt to parse the value portion. - */ - if (sscanf(spec + n + 1, "%lf/%lf/%lf", - &pColor->spec.RGBi.red, - &pColor->spec.RGBi.green, - &pColor->spec.RGBi.blue) != 3) { - char *s; /* Maybe failed due to locale */ - int f; - if ((s = strdup(spec))) { - for (f = 0; s[f]; ++f) - if (s[f] == '.') - s[f] = ','; - else if (s[f] == ',') - s[f] = '.'; - if (sscanf(s + n + 1, "%lf/%lf/%lf", - &pColor->spec.RGBi.red, - &pColor->spec.RGBi.green, - &pColor->spec.RGBi.blue) != 3) { - free(s); - return(XcmsFailure); - } - free(s); - } else - return(XcmsFailure); - } - - /* - * Succeeded ! - */ - pColor->format = XcmsRGBiFormat; - pColor->pixel = 0; - return (XcmsSuccess); -} - - -/* - * NAME - * XcmsCIEXYZToRGBi - convert CIE XYZ to RGB - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsCIEXYZToRGBi( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to an array of Bool */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGB format to RGBi format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded without gamut compression. - * XcmsSuccessWithCompression if succeeded with gamut - * compression. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsFloat tmp[3]; - int hasCompressed = 0; - unsigned int i; - XcmsColor *pColor = pXcmsColors_in_out; - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - /* - * XcmsColors should be White Point Adjusted, if necessary, by now! - */ - - /* - * NEW!!! for extended gamut compression - * - * 1. Need to zero out pCompressed - * - * 2. Need to save initial address of pColor - * - * 3. Need to save initial address of pCompressed - */ - - for (i = 0; i < nColors; i++) { - - /* Make sure format is XcmsCIEXYZFormat */ - if (pColor->format != XcmsCIEXYZFormat) { - return(XcmsFailure); - } - - /* Multiply [A]-1 * [XYZ] to get RGB intensity */ - _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix, - (XcmsFloat *) &pColor->spec, tmp); - - if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) || - (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) { - - /* - * RGBi out of screen's gamut - */ - - if (ccc->gamutCompProc == NULL) { - /* - * Aha!! Here's that little trick that will allow - * gamut compression routines to get the out of bound - * RGBi. - */ - memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp)); - pColor->format = XcmsRGBiFormat; - return(XcmsFailure); - } else if ((*ccc->gamutCompProc)(ccc, pXcmsColors_in_out, nColors, - i, pCompressed) == 0) { - return(XcmsFailure); - } - - /* - * The gamut compression function should return colors in CIEXYZ - * Also check again to if the new color is within gamut. - */ - if (pColor->format != XcmsCIEXYZFormat) { - return(XcmsFailure); - } - _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix, - (XcmsFloat *) &pColor->spec, tmp); - if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) || - (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) { - return(XcmsFailure); - } - hasCompressed++; - } - memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp)); - /* These if statements are done to ensure the fudge factor is */ - /* is taken into account. */ - if (pColor->spec.RGBi.red < 0.0) { - pColor->spec.RGBi.red = 0.0; - } else if (pColor->spec.RGBi.red > 1.0) { - pColor->spec.RGBi.red = 1.0; - } - if (pColor->spec.RGBi.green < 0.0) { - pColor->spec.RGBi.green = 0.0; - } else if (pColor->spec.RGBi.green > 1.0) { - pColor->spec.RGBi.green = 1.0; - } - if (pColor->spec.RGBi.blue < 0.0) { - pColor->spec.RGBi.blue = 0.0; - } else if (pColor->spec.RGBi.blue > 1.0) { - pColor->spec.RGBi.blue = 1.0; - } - (pColor++)->format = XcmsRGBiFormat; - } - return (hasCompressed ? XcmsSuccessWithCompression : XcmsSuccess); -} - - -/* - * NAME - * LINEAR_RGBi_to_CIEXYZ - convert RGBi to CIEXYZ - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsRGBiToCIEXYZ( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to a bit array */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGBi format to CIEXYZ format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsFloat tmp[3]; - - /* - * pCompressed ignored in this function. - */ - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - /* - * XcmsColors should be White Point Adjusted, if necessary, by now! - */ - - while (nColors--) { - - /* Multiply [A]-1 * [XYZ] to get RGB intensity */ - _XcmsMatVec((XcmsFloat *) pScreenData->RGBtoXYZmatrix, - (XcmsFloat *) &pXcmsColors_in_out->spec, tmp); - - memcpy((char *)&pXcmsColors_in_out->spec, (char *)tmp, sizeof(tmp)); - (pXcmsColors_in_out++)->format = XcmsCIEXYZFormat; - } - return(XcmsSuccess); -} - - -/* - * NAME - * XcmsRGBiToRGB - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsRGBiToRGB( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to a bit array */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGBi format to RGB format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded without gamut compression. - * XcmsSuccessWithCompression if succeeded with gamut - * compression. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsRGB tmpRGB; - IntensityRec keyIRec, answerIRec; - - /* - * pCompressed ignored in this function. - */ - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - while (nColors--) { - - /* Make sure format is XcmsRGBiFormat */ - if (pXcmsColors_in_out->format != XcmsRGBiFormat) { - return(XcmsFailure); - } - - keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.red; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pRedTbl->pBase, - (unsigned)pScreenData->pRedTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGB.red = answerIRec.value; - - keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.green; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pGreenTbl->pBase, - (unsigned)pScreenData->pGreenTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGB.green = answerIRec.value; - - keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.blue; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pBlueTbl->pBase, - (unsigned)pScreenData->pBlueTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGB.blue = answerIRec.value; - - memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGB, sizeof(XcmsRGB)); - (pXcmsColors_in_out++)->format = XcmsRGBFormat; - } - return(XcmsSuccess); -} - - -/* - * NAME - * XcmsRGBToRGBi - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsRGBToRGBi( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to a bit array */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGB format to RGBi format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsRGBi tmpRGBi; - IntensityRec keyIRec, answerIRec; - - /* - * pCompressed ignored in this function. - */ - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - while (nColors--) { - - /* Make sure format is XcmsRGBFormat */ - if (pXcmsColors_in_out->format != XcmsRGBFormat) { - return(XcmsFailure); - } - - keyIRec.value = pXcmsColors_in_out->spec.RGB.red; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pRedTbl->pBase, - (unsigned)pScreenData->pRedTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGBi.red = answerIRec.intensity; - - keyIRec.value = pXcmsColors_in_out->spec.RGB.green; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pGreenTbl->pBase, - (unsigned)pScreenData->pGreenTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGBi.green = answerIRec.intensity; - - keyIRec.value = pXcmsColors_in_out->spec.RGB.blue; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pBlueTbl->pBase, - (unsigned)pScreenData->pBlueTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGBi.blue = answerIRec.intensity; - - memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGBi, sizeof(XcmsRGBi)); - (pXcmsColors_in_out++)->format = XcmsRGBiFormat; - } - return(XcmsSuccess); -} - -/* - * NAME - * _XcmsInitScrnDefaultInfo - * - * SYNOPSIS - */ -/* ARGSUSED */ -int -_XcmsLRGB_InitScrnDefault( - Display *dpy, - int screenNumber, - XcmsPerScrnInfo *pPerScrnInfo) -/* - * DESCRIPTION - * Given a display and screen number, this routine attempts - * to initialize the Xcms per Screen Info structure - * (XcmsPerScrnInfo) with defaults. - * - * RETURNS - * Returns zero if initialization failed; non-zero otherwise. - */ -{ - pPerScrnInfo->screenData = (XPointer)&Default_RGB_SCCData; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X = - Default_RGB_SCCData.RGBtoXYZmatrix[0][0] + - Default_RGB_SCCData.RGBtoXYZmatrix[0][1] + - Default_RGB_SCCData.RGBtoXYZmatrix[0][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = - Default_RGB_SCCData.RGBtoXYZmatrix[1][0] + - Default_RGB_SCCData.RGBtoXYZmatrix[1][1] + - Default_RGB_SCCData.RGBtoXYZmatrix[1][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z = - Default_RGB_SCCData.RGBtoXYZmatrix[2][0] + - Default_RGB_SCCData.RGBtoXYZmatrix[2][1] + - Default_RGB_SCCData.RGBtoXYZmatrix[2][2]; - if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) ) - || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) { - pPerScrnInfo->screenData = (XPointer)NULL; - pPerScrnInfo->state = XcmsInitNone; - return(0); - } - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0; - pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat; - pPerScrnInfo->screenWhitePt.pixel = 0; - pPerScrnInfo->functionSet = (XPointer)&XcmsLinearRGBFunctionSet; - pPerScrnInfo->state = XcmsInitFailure; /* default initialization */ - return(1); -} +
+/*
+ * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
+ * All Rights Reserved
+ *
+ * This file is a component of an X Window System-specific implementation
+ * of Xcms based on the TekColor Color Management System. Permission is
+ * hereby granted to use, copy, modify, sell, and otherwise distribute this
+ * software and its documentation for any purpose and without fee, provided
+ * that this copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and in supporting documentation. TekColor
+ * is a trademark of Tektronix, Inc.
+ *
+ * Tektronix makes no representation about the suitability of this software
+ * for any purpose. It is provided "as is" and with all faults.
+ *
+ * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
+ * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE.
+ *
+ *
+ * NAME
+ * XcmsLRGB.c
+ *
+ * DESCRIPTION
+ * This file contains the conversion routines:
+ * 1. CIE XYZ to RGB intensity
+ * 2. RGB intensity to device RGB
+ * 3. device RGB to RGB intensity
+ * 4. RGB intensity to CIE XYZ
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xos.h>
+#include <X11/Xatom.h>
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+/*
+ * LOCAL DEFINES
+ * #define declarations local to this package.
+ */
+#define EPS 0.001
+#ifndef MIN
+#define MIN(x,y) ((x) > (y) ? (y) : (x))
+#endif /* MIN */
+#ifndef MAX
+#define MAX(x,y) ((x) > (y) ? (x) : (y))
+#endif /* MAX */
+#ifndef MIN3
+#define MIN3(x,y,z) ((x) > (MIN((y), (z))) ? (MIN((y), (z))) : (x))
+#endif /* MIN3 */
+#ifndef MAX3
+#define MAX3(x,y,z) ((x) > (MAX((y), (z))) ? (x) : (MAX((y), (z))))
+#endif /* MAX3 */
+
+/*
+ * LOCAL TYPEDEFS
+ * typedefs local to this package (for use with local vars).
+ *
+ */
+
+/*
+ * FORWARD DECLARATIONS
+ */
+static void LINEAR_RGB_FreeSCCData(XPointer pScreenDataTemp);
+static int LINEAR_RGB_InitSCCData(Display *dpy,
+ int screenNumber, XcmsPerScrnInfo *pPerScrnInfo);
+static int XcmsLRGB_RGB_ParseString(register char *spec, XcmsColor *pColor);
+static int XcmsLRGB_RGBi_ParseString(register char *spec, XcmsColor *pColor);
+static Status
+_XcmsGetTableType0(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount);
+static Status
+_XcmsGetTableType1(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount);
+
+/*
+ * LOCALS VARIABLES
+ * Variables local to this package.
+ * Usage example:
+ * static int ExampleLocalVar;
+ */
+
+static unsigned short const MASK[17] = {
+ 0x0000, /* 0 bitsPerRGB */
+ 0x8000, /* 1 bitsPerRGB */
+ 0xc000, /* 2 bitsPerRGB */
+ 0xe000, /* 3 bitsPerRGB */
+ 0xf000, /* 4 bitsPerRGB */
+ 0xf800, /* 5 bitsPerRGB */
+ 0xfc00, /* 6 bitsPerRGB */
+ 0xfe00, /* 7 bitsPerRGB */
+ 0xff00, /* 8 bitsPerRGB */
+ 0xff80, /* 9 bitsPerRGB */
+ 0xffc0, /* 10 bitsPerRGB */
+ 0xffe0, /* 11 bitsPerRGB */
+ 0xfff0, /* 12 bitsPerRGB */
+ 0xfff8, /* 13 bitsPerRGB */
+ 0xfffc, /* 14 bitsPerRGB */
+ 0xfffe, /* 15 bitsPerRGB */
+ 0xffff /* 16 bitsPerRGB */
+};
+
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsRGBFormat
+ * to XcmsCIEXYZFormat.
+ */
+static XcmsConversionProc Fl_RGB_to_CIEXYZ[] = {
+ (XcmsConversionProc)XcmsRGBToRGBi,
+ (XcmsConversionProc)XcmsRGBiToCIEXYZ,
+ NULL
+};
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsCIEXYZFormat
+ * to XcmsRGBFormat.
+ */
+static XcmsConversionProc Fl_CIEXYZ_to_RGB[] = {
+ (XcmsConversionProc)XcmsCIEXYZToRGBi,
+ (XcmsConversionProc)XcmsRGBiToRGB,
+ NULL
+};
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsRGBiFormat
+ * to XcmsCIEXYZFormat.
+ */
+static XcmsConversionProc Fl_RGBi_to_CIEXYZ[] = {
+ (XcmsConversionProc)XcmsRGBiToCIEXYZ,
+ NULL
+};
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsCIEXYZFormat
+ * to XcmsRGBiFormat.
+ */
+static XcmsConversionProc Fl_CIEXYZ_to_RGBi[] = {
+ (XcmsConversionProc)XcmsCIEXYZToRGBi,
+ NULL
+};
+
+ /*
+ * RGBi Color Spaces
+ */
+XcmsColorSpace XcmsRGBiColorSpace =
+ {
+ _XcmsRGBi_prefix, /* prefix */
+ XcmsRGBiFormat, /* id */
+ XcmsLRGB_RGBi_ParseString, /* parseString */
+ Fl_RGBi_to_CIEXYZ, /* to_CIEXYZ */
+ Fl_CIEXYZ_to_RGBi, /* from_CIEXYZ */
+ 1
+ };
+
+ /*
+ * RGB Color Spaces
+ */
+XcmsColorSpace XcmsRGBColorSpace =
+ {
+ _XcmsRGB_prefix, /* prefix */
+ XcmsRGBFormat, /* id */
+ XcmsLRGB_RGB_ParseString, /* parseString */
+ Fl_RGB_to_CIEXYZ, /* to_CIEXYZ */
+ Fl_CIEXYZ_to_RGB, /* from_CIEXYZ */
+ 1
+ };
+
+ /*
+ * Device-Independent Color Spaces known to the
+ * LINEAR_RGB Screen Color Characteristics Function Set.
+ */
+static XcmsColorSpace *DDColorSpaces[] = {
+ &XcmsRGBColorSpace,
+ &XcmsRGBiColorSpace,
+ NULL
+};
+
+
+/*
+ * GLOBALS
+ * Variables declared in this package that are allowed
+ * to be used globally.
+ */
+
+ /*
+ * LINEAR_RGB Screen Color Characteristics Function Set.
+ */
+XcmsFunctionSet XcmsLinearRGBFunctionSet =
+ {
+ &DDColorSpaces[0], /* pDDColorSpaces */
+ LINEAR_RGB_InitSCCData, /* pInitScrnFunc */
+ LINEAR_RGB_FreeSCCData /* pFreeSCCData */
+ };
+
+/*
+ * DESCRIPTION
+ * Contents of Default SCCData should be replaced if other
+ * data should be used as default.
+ *
+ *
+ */
+
+/*
+ * NAME Tektronix 19" (Sony) CRT
+ * PART_NUMBER 119-2451-00
+ * MODEL Tek4300, Tek4800
+ */
+
+static IntensityRec const Default_RGB_RedTuples[] = {
+ /* {unsigned short value, XcmsFloat intensity} */
+ { 0x0000, 0.000000 },
+ { 0x0909, 0.000000 },
+ { 0x0a0a, 0.000936 },
+ { 0x0f0f, 0.001481 },
+ { 0x1414, 0.002329 },
+ { 0x1919, 0.003529 },
+ { 0x1e1e, 0.005127 },
+ { 0x2323, 0.007169 },
+ { 0x2828, 0.009699 },
+ { 0x2d2d, 0.012759 },
+ { 0x3232, 0.016392 },
+ { 0x3737, 0.020637 },
+ { 0x3c3c, 0.025533 },
+ { 0x4141, 0.031119 },
+ { 0x4646, 0.037431 },
+ { 0x4b4b, 0.044504 },
+ { 0x5050, 0.052373 },
+ { 0x5555, 0.061069 },
+ { 0x5a5a, 0.070624 },
+ { 0x5f5f, 0.081070 },
+ { 0x6464, 0.092433 },
+ { 0x6969, 0.104744 },
+ { 0x6e6e, 0.118026 },
+ { 0x7373, 0.132307 },
+ { 0x7878, 0.147610 },
+ { 0x7d7d, 0.163958 },
+ { 0x8282, 0.181371 },
+ { 0x8787, 0.199871 },
+ { 0x8c8c, 0.219475 },
+ { 0x9191, 0.240202 },
+ { 0x9696, 0.262069 },
+ { 0x9b9b, 0.285089 },
+ { 0xa0a0, 0.309278 },
+ { 0xa5a5, 0.334647 },
+ { 0xaaaa, 0.361208 },
+ { 0xafaf, 0.388971 },
+ { 0xb4b4, 0.417945 },
+ { 0xb9b9, 0.448138 },
+ { 0xbebe, 0.479555 },
+ { 0xc3c3, 0.512202 },
+ { 0xc8c8, 0.546082 },
+ { 0xcdcd, 0.581199 },
+ { 0xd2d2, 0.617552 },
+ { 0xd7d7, 0.655144 },
+ { 0xdcdc, 0.693971 },
+ { 0xe1e1, 0.734031 },
+ { 0xe6e6, 0.775322 },
+ { 0xebeb, 0.817837 },
+ { 0xf0f0, 0.861571 },
+ { 0xf5f5, 0.906515 },
+ { 0xfafa, 0.952662 },
+ { 0xffff, 1.000000 }
+};
+
+static IntensityRec const Default_RGB_GreenTuples[] = {
+ /* {unsigned short value, XcmsFloat intensity} */
+ { 0x0000, 0.000000 },
+ { 0x1313, 0.000000 },
+ { 0x1414, 0.000832 },
+ { 0x1919, 0.001998 },
+ { 0x1e1e, 0.003612 },
+ { 0x2323, 0.005736 },
+ { 0x2828, 0.008428 },
+ { 0x2d2d, 0.011745 },
+ { 0x3232, 0.015740 },
+ { 0x3737, 0.020463 },
+ { 0x3c3c, 0.025960 },
+ { 0x4141, 0.032275 },
+ { 0x4646, 0.039449 },
+ { 0x4b4b, 0.047519 },
+ { 0x5050, 0.056520 },
+ { 0x5555, 0.066484 },
+ { 0x5a5a, 0.077439 },
+ { 0x5f5f, 0.089409 },
+ { 0x6464, 0.102418 },
+ { 0x6969, 0.116485 },
+ { 0x6e6e, 0.131625 },
+ { 0x7373, 0.147853 },
+ { 0x7878, 0.165176 },
+ { 0x7d7d, 0.183604 },
+ { 0x8282, 0.203140 },
+ { 0x8787, 0.223783 },
+ { 0x8c8c, 0.245533 },
+ { 0x9191, 0.268384 },
+ { 0x9696, 0.292327 },
+ { 0x9b9b, 0.317351 },
+ { 0xa0a0, 0.343441 },
+ { 0xa5a5, 0.370580 },
+ { 0xaaaa, 0.398747 },
+ { 0xafaf, 0.427919 },
+ { 0xb4b4, 0.458068 },
+ { 0xb9b9, 0.489165 },
+ { 0xbebe, 0.521176 },
+ { 0xc3c3, 0.554067 },
+ { 0xc8c8, 0.587797 },
+ { 0xcdcd, 0.622324 },
+ { 0xd2d2, 0.657604 },
+ { 0xd7d7, 0.693588 },
+ { 0xdcdc, 0.730225 },
+ { 0xe1e1, 0.767459 },
+ { 0xe6e6, 0.805235 },
+ { 0xebeb, 0.843491 },
+ { 0xf0f0, 0.882164 },
+ { 0xf5f5, 0.921187 },
+ { 0xfafa, 0.960490 },
+ { 0xffff, 1.000000 }
+};
+
+static IntensityRec const Default_RGB_BlueTuples[] = {
+ /* {unsigned short value, XcmsFloat intensity} */
+ { 0x0000, 0.000000 },
+ { 0x0e0e, 0.000000 },
+ { 0x0f0f, 0.001341 },
+ { 0x1414, 0.002080 },
+ { 0x1919, 0.003188 },
+ { 0x1e1e, 0.004729 },
+ { 0x2323, 0.006766 },
+ { 0x2828, 0.009357 },
+ { 0x2d2d, 0.012559 },
+ { 0x3232, 0.016424 },
+ { 0x3737, 0.021004 },
+ { 0x3c3c, 0.026344 },
+ { 0x4141, 0.032489 },
+ { 0x4646, 0.039481 },
+ { 0x4b4b, 0.047357 },
+ { 0x5050, 0.056154 },
+ { 0x5555, 0.065903 },
+ { 0x5a5a, 0.076634 },
+ { 0x5f5f, 0.088373 },
+ { 0x6464, 0.101145 },
+ { 0x6969, 0.114968 },
+ { 0x6e6e, 0.129862 },
+ { 0x7373, 0.145841 },
+ { 0x7878, 0.162915 },
+ { 0x7d7d, 0.181095 },
+ { 0x8282, 0.200386 },
+ { 0x8787, 0.220791 },
+ { 0x8c8c, 0.242309 },
+ { 0x9191, 0.264937 },
+ { 0x9696, 0.288670 },
+ { 0x9b9b, 0.313499 },
+ { 0xa0a0, 0.339410 },
+ { 0xa5a5, 0.366390 },
+ { 0xaaaa, 0.394421 },
+ { 0xafaf, 0.423481 },
+ { 0xb4b4, 0.453547 },
+ { 0xb9b9, 0.484592 },
+ { 0xbebe, 0.516587 },
+ { 0xc3c3, 0.549498 },
+ { 0xc8c8, 0.583291 },
+ { 0xcdcd, 0.617925 },
+ { 0xd2d2, 0.653361 },
+ { 0xd7d7, 0.689553 },
+ { 0xdcdc, 0.726454 },
+ { 0xe1e1, 0.764013 },
+ { 0xe6e6, 0.802178 },
+ { 0xebeb, 0.840891 },
+ { 0xf0f0, 0.880093 },
+ { 0xf5f5, 0.919723 },
+ { 0xfafa, 0.959715 },
+ { 0xffff, 1.00000 }
+};
+
+static IntensityTbl Default_RGB_RedTbl = {
+ /* IntensityRec *pBase */
+ (IntensityRec *) Default_RGB_RedTuples,
+ /* unsigned int nEntries */
+ 52
+};
+
+static IntensityTbl Default_RGB_GreenTbl = {
+ /* IntensityRec *pBase */
+ (IntensityRec *)Default_RGB_GreenTuples,
+ /* unsigned int nEntries */
+ 50
+};
+
+static IntensityTbl Default_RGB_BlueTbl = {
+ /* IntensityRec *pBase */
+ (IntensityRec *)Default_RGB_BlueTuples,
+ /* unsigned int nEntries */
+ 51
+};
+
+static LINEAR_RGB_SCCData Default_RGB_SCCData = {
+ /* XcmsFloat XYZtoRGBmatrix[3][3] */
+ {
+ { 3.48340481253539000, -1.52176374927285200, -0.55923133354049780 },
+ {-1.07152751306193600, 1.96593795204372400, 0.03673691339553462 },
+ { 0.06351179790497788, -0.20020501000496480, 0.81070942031648220 }
+ },
+
+ /* XcmsFloat RGBtoXYZmatrix[3][3] */
+ {
+ { 0.38106149108714790, 0.32025712365352110, 0.24834578525933100 },
+ { 0.20729745115140850, 0.68054638776373240, 0.11215616108485920 },
+ { 0.02133944350088028, 0.14297193020246480, 1.24172892629665500 }
+ },
+
+ /* IntensityTbl *pRedTbl */
+ &Default_RGB_RedTbl,
+
+ /* IntensityTbl *pGreenTbl */
+ &Default_RGB_GreenTbl,
+
+ /* IntensityTbl *pBlueTbl */
+ &Default_RGB_BlueTbl
+};
+
+/************************************************************************
+ * *
+ * PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+/*
+ * NAME
+ * LINEAR_RGB_InitSCCData()
+ *
+ * SYNOPSIS
+ */
+static Status
+LINEAR_RGB_InitSCCData(
+ Display *dpy,
+ int screenNumber,
+ XcmsPerScrnInfo *pPerScrnInfo)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * XcmsFailure if failed.
+ * XcmsSuccess if succeeded.
+ *
+ */
+{
+ Atom CorrectAtom = XInternAtom (dpy, XDCCC_CORRECT_ATOM_NAME, True);
+ Atom MatrixAtom = XInternAtom (dpy, XDCCC_MATRIX_ATOM_NAME, True);
+ int format_return, count, cType, nTables;
+ unsigned long nitems, nbytes_return;
+ char *property_return, *pChar;
+ XcmsFloat *pValue;
+#ifdef ALLDEBUG
+ IntensityRec *pIRec;
+#endif /* ALLDEBUG */
+ VisualID visualID;
+
+ LINEAR_RGB_SCCData *pScreenData, *pScreenDefaultData;
+ XcmsIntensityMap *pNewMap;
+
+ /*
+ * Allocate memory for pScreenData
+ */
+ if (!(pScreenData = pScreenDefaultData = (LINEAR_RGB_SCCData *)
+ Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * 1. Get the XYZ->RGB and RGB->XYZ matrices
+ */
+
+ if (MatrixAtom == None ||
+ !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), MatrixAtom,
+ &format_return, &nitems, &nbytes_return, &property_return) ||
+ nitems != 18 || format_return != 32) {
+ /*
+ * As per the XDCCC, there must be 18 data items and each must be
+ * in 32 bits !
+ */
+ goto FreeSCCData;
+
+ } else {
+
+ /*
+ * RGBtoXYZ and XYZtoRGB matrices
+ */
+ pValue = (XcmsFloat *) pScreenData;
+ pChar = property_return;
+ for (count = 0; count < 18; count++) {
+ *pValue++ = (long)_XcmsGetElement(format_return, &pChar,
+ &nitems) / (XcmsFloat)XDCCC_NUMBER;
+ }
+ Xfree ((char *)property_return);
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X =
+ pScreenData->RGBtoXYZmatrix[0][0] +
+ pScreenData->RGBtoXYZmatrix[0][1] +
+ pScreenData->RGBtoXYZmatrix[0][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y =
+ pScreenData->RGBtoXYZmatrix[1][0] +
+ pScreenData->RGBtoXYZmatrix[1][1] +
+ pScreenData->RGBtoXYZmatrix[1][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z =
+ pScreenData->RGBtoXYZmatrix[2][0] +
+ pScreenData->RGBtoXYZmatrix[2][1] +
+ pScreenData->RGBtoXYZmatrix[2][2];
+
+ /*
+ * Compute the Screen White Point
+ */
+ if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) )
+ || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) {
+ goto FreeSCCData;
+ } else {
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0;
+ }
+ pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat;
+ pPerScrnInfo->screenWhitePt.pixel = 0;
+
+#ifdef PDEBUG
+ printf ("RGB to XYZ Matrix values:\n");
+ printf (" %f %f %f\n %f %f %f\n %f %f %f\n",
+ pScreenData->RGBtoXYZmatrix[0][0],
+ pScreenData->RGBtoXYZmatrix[0][1],
+ pScreenData->RGBtoXYZmatrix[0][2],
+ pScreenData->RGBtoXYZmatrix[1][0],
+ pScreenData->RGBtoXYZmatrix[1][1],
+ pScreenData->RGBtoXYZmatrix[1][2],
+ pScreenData->RGBtoXYZmatrix[2][0],
+ pScreenData->RGBtoXYZmatrix[2][1],
+ pScreenData->RGBtoXYZmatrix[2][2]);
+ printf ("XYZ to RGB Matrix values:\n");
+ printf (" %f %f %f\n %f %f %f\n %f %f %f\n",
+ pScreenData->XYZtoRGBmatrix[0][0],
+ pScreenData->XYZtoRGBmatrix[0][1],
+ pScreenData->XYZtoRGBmatrix[0][2],
+ pScreenData->XYZtoRGBmatrix[1][0],
+ pScreenData->XYZtoRGBmatrix[1][1],
+ pScreenData->XYZtoRGBmatrix[1][2],
+ pScreenData->XYZtoRGBmatrix[2][0],
+ pScreenData->XYZtoRGBmatrix[2][1],
+ pScreenData->XYZtoRGBmatrix[2][2]);
+ printf ("Screen White Pt value: %f %f %f\n",
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X,
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y,
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z);
+#endif /* PDEBUG */
+ }
+
+ /*
+ * 2. Get the Intensity Profile
+ */
+ if (CorrectAtom == None ||
+ !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), CorrectAtom,
+ &format_return, &nitems, &nbytes_return, &property_return)) {
+ goto FreeSCCData;
+ }
+
+ pChar = property_return;
+
+ while (nitems) {
+ switch (format_return) {
+ case 8:
+ /*
+ * Must have at least:
+ * VisualID0
+ * VisualID1
+ * VisualID2
+ * VisualID3
+ * type
+ * count
+ * length
+ * intensity1
+ * intensity2
+ */
+ if (nitems < 9) {
+ goto Free_property_return;
+ }
+ count = 3;
+ break;
+ case 16:
+ /*
+ * Must have at least:
+ * VisualID0
+ * VisualID3
+ * type
+ * count
+ * length
+ * intensity1
+ * intensity2
+ */
+ if (nitems < 7) {
+ goto Free_property_return;
+ }
+ count = 1;
+ break;
+ case 32:
+ /*
+ * Must have at least:
+ * VisualID0
+ * type
+ * count
+ * length
+ * intensity1
+ * intensity2
+ */
+ if (nitems < 6) {
+ goto Free_property_return;
+ }
+ count = 0;
+ break;
+ default:
+ goto Free_property_return;
+ }
+
+ /*
+ * Get VisualID
+ */
+ visualID = _XcmsGetElement(format_return, &pChar, &nitems);
+ while (count--) {
+ visualID = visualID << format_return;
+ visualID |= _XcmsGetElement(format_return, &pChar, &nitems);
+ }
+
+ if (visualID == 0) {
+ /*
+ * This is a shared intensity table
+ */
+ pScreenData = pScreenDefaultData;
+ } else {
+ /*
+ * This is a per-Visual intensity table
+ */
+ if (!(pScreenData = (LINEAR_RGB_SCCData *)
+ Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) {
+ goto Free_property_return;
+ }
+ /* copy matrices */
+ memcpy((char *)pScreenData, (char *)pScreenDefaultData,
+ 18 * sizeof(XcmsFloat));
+
+ /* Create, initialize, and add map */
+ if (!(pNewMap = (XcmsIntensityMap *)
+ Xcalloc (1, sizeof(XcmsIntensityMap)))) {
+ Xfree((char *)pScreenData);
+ goto Free_property_return;
+ }
+ pNewMap->visualID = visualID;
+ pNewMap->screenData = (XPointer)pScreenData;
+ pNewMap->pFreeScreenData = LINEAR_RGB_FreeSCCData;
+ pNewMap->pNext =
+ (XcmsIntensityMap *)dpy->cms.perVisualIntensityMaps;
+ dpy->cms.perVisualIntensityMaps = (XPointer)pNewMap;
+ dpy->free_funcs->intensityMaps = _XcmsFreeIntensityMaps;
+ }
+
+ cType = _XcmsGetElement(format_return, &pChar, &nitems);
+ nTables = _XcmsGetElement(format_return, &pChar, &nitems);
+
+ if (cType == 0) {
+
+ /* Red Intensity Table */
+ if (!(pScreenData->pRedTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto Free_property_return;
+ }
+ if (_XcmsGetTableType0(pScreenData->pRedTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeRedTbl;
+ }
+
+ if (nTables == 1) {
+ /* Green Intensity Table */
+ pScreenData->pGreenTbl = pScreenData->pRedTbl;
+ /* Blue Intensity Table */
+ pScreenData->pBlueTbl = pScreenData->pRedTbl;
+ } else {
+ /* Green Intensity Table */
+ if (!(pScreenData->pGreenTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeRedTblElements;
+ }
+ if (_XcmsGetTableType0(pScreenData->pGreenTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeGreenTbl;
+ }
+
+ /* Blue Intensity Table */
+ if (!(pScreenData->pBlueTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeGreenTblElements;
+ }
+ if (_XcmsGetTableType0(pScreenData->pBlueTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeBlueTbl;
+ }
+ }
+ } else if (cType == 1) {
+ /* Red Intensity Table */
+ if (!(pScreenData->pRedTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto Free_property_return;
+ }
+ if (_XcmsGetTableType1(pScreenData->pRedTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeRedTbl;
+ }
+
+ if (nTables == 1) {
+
+ /* Green Intensity Table */
+ pScreenData->pGreenTbl = pScreenData->pRedTbl;
+ /* Blue Intensity Table */
+ pScreenData->pBlueTbl = pScreenData->pRedTbl;
+
+ } else {
+
+ /* Green Intensity Table */
+ if (!(pScreenData->pGreenTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeRedTblElements;
+ }
+ if (_XcmsGetTableType1(pScreenData->pGreenTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeGreenTbl;
+ }
+
+ /* Blue Intensity Table */
+ if (!(pScreenData->pBlueTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeGreenTblElements;
+ }
+ if (_XcmsGetTableType1(pScreenData->pBlueTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeBlueTbl;
+ }
+ }
+ } else {
+ goto Free_property_return;
+ }
+
+#ifdef ALLDEBUG
+ printf ("Intensity Table RED %d\n", pScreenData->pRedTbl->nEntries);
+ pIRec = (IntensityRec *) pScreenData->pRedTbl->pBase;
+ for (count = 0; count < pScreenData->pRedTbl->nEntries; count++, pIRec++) {
+ printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity);
+ }
+ if (pScreenData->pGreenTbl->pBase != pScreenData->pRedTbl->pBase) {
+ printf ("Intensity Table GREEN %d\n", pScreenData->pGreenTbl->nEntries);
+ pIRec = (IntensityRec *)pScreenData->pGreenTbl->pBase;
+ for (count = 0; count < pScreenData->pGreenTbl->nEntries; count++, pIRec++) {
+ printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity);
+ }
+ }
+ if (pScreenData->pBlueTbl->pBase != pScreenData->pRedTbl->pBase) {
+ printf ("Intensity Table BLUE %d\n", pScreenData->pBlueTbl->nEntries);
+ pIRec = (IntensityRec *) pScreenData->pBlueTbl->pBase;
+ for (count = 0; count < pScreenData->pBlueTbl->nEntries; count++, pIRec++) {
+ printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity);
+ }
+ }
+#endif /* ALLDEBUG */
+ }
+
+ Xfree ((char *)property_return);
+
+ /* Free the old memory and use the new structure created. */
+ LINEAR_RGB_FreeSCCData(pPerScrnInfo->screenData);
+
+ pPerScrnInfo->functionSet = (XPointer) &XcmsLinearRGBFunctionSet;
+
+ pPerScrnInfo->screenData = (XPointer) pScreenData;
+
+ pPerScrnInfo->state = XcmsInitSuccess;
+
+ return(XcmsSuccess);
+
+FreeBlueTblElements:
+ Xfree((char *)pScreenData->pBlueTbl->pBase);
+
+FreeBlueTbl:
+ Xfree((char *)pScreenData->pBlueTbl);
+
+FreeGreenTblElements:
+ Xfree((char *)pScreenData->pGreenTbl->pBase);
+
+FreeGreenTbl:
+ Xfree((char *)pScreenData->pGreenTbl);
+
+FreeRedTblElements:
+ Xfree((char *)pScreenData->pRedTbl->pBase);
+
+FreeRedTbl:
+ Xfree((char *)pScreenData->pRedTbl);
+
+Free_property_return:
+ Xfree ((char *)property_return);
+
+FreeSCCData:
+ Xfree((char *)pScreenDefaultData);
+ pPerScrnInfo->state = XcmsInitNone;
+ return(XcmsFailure);
+}
+
+
+/*
+ * NAME
+ * LINEAR_RGB_FreeSCCData()
+ *
+ * SYNOPSIS
+ */
+static void
+LINEAR_RGB_FreeSCCData(
+ XPointer pScreenDataTemp)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * 0 if failed.
+ * 1 if succeeded with no modifications.
+ *
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData = (LINEAR_RGB_SCCData *) pScreenDataTemp;
+
+ if (pScreenData && pScreenData != &Default_RGB_SCCData) {
+ if (pScreenData->pRedTbl) {
+ if (pScreenData->pGreenTbl) {
+ if (pScreenData->pRedTbl->pBase !=
+ pScreenData->pGreenTbl->pBase) {
+ if (pScreenData->pGreenTbl->pBase) {
+ Xfree ((char *)pScreenData->pGreenTbl->pBase);
+ }
+ }
+ if (pScreenData->pGreenTbl != pScreenData->pRedTbl) {
+ Xfree ((char *)pScreenData->pGreenTbl);
+ }
+ }
+ if (pScreenData->pBlueTbl) {
+ if (pScreenData->pRedTbl->pBase !=
+ pScreenData->pBlueTbl->pBase) {
+ if (pScreenData->pBlueTbl->pBase) {
+ Xfree ((char *)pScreenData->pBlueTbl->pBase);
+ }
+ }
+ if (pScreenData->pBlueTbl != pScreenData->pRedTbl) {
+ Xfree ((char *)pScreenData->pBlueTbl);
+ }
+ }
+ if (pScreenData->pRedTbl->pBase) {
+ Xfree ((char *)pScreenData->pRedTbl->pBase);
+ }
+ Xfree ((char *)pScreenData->pRedTbl);
+ }
+ Xfree ((char *)pScreenData);
+ }
+}
+
+
+
+/************************************************************************
+ * *
+ * API PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+/*
+ * NAME
+ * _XcmsGetTableType0
+ *
+ * SYNOPSIS
+ */
+static Status
+_XcmsGetTableType0(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * XcmsFailure if failed.
+ * XcmsSuccess if succeeded.
+ *
+ */
+{
+ unsigned int nElements;
+ IntensityRec *pIRec;
+
+ nElements = pTbl->nEntries =
+ _XcmsGetElement(format, pChar, pCount) + 1;
+ if (!(pIRec = pTbl->pBase = (IntensityRec *)
+ Xcalloc (nElements, sizeof(IntensityRec)))) {
+ return(XcmsFailure);
+ }
+
+ switch (format) {
+ case 8:
+ for (; nElements--; pIRec++) {
+ /* 0xFFFF/0xFF = 0x101 */
+ pIRec->value = _XcmsGetElement (format, pChar, pCount) * 0x101;
+ pIRec->intensity =
+ _XcmsGetElement (format, pChar, pCount) / (XcmsFloat)255.0;
+ }
+ break;
+ case 16:
+ for (; nElements--; pIRec++) {
+ pIRec->value = _XcmsGetElement (format, pChar, pCount);
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)65535.0;
+ }
+ break;
+ case 32:
+ for (; nElements--; pIRec++) {
+ pIRec->value = _XcmsGetElement (format, pChar, pCount);
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)4294967295.0;
+ }
+ break;
+ default:
+ return(XcmsFailure);
+ }
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * _XcmsGetTableType1
+ *
+ * SYNOPSIS
+ */
+static Status
+_XcmsGetTableType1(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * XcmsFailure if failed.
+ * XcmsSuccess if succeeded.
+ *
+ */
+{
+ int count;
+ unsigned int max_index;
+ IntensityRec *pIRec;
+
+ max_index = _XcmsGetElement(format, pChar, pCount);
+ pTbl->nEntries = max_index + 1;
+ if (!(pIRec = pTbl->pBase = (IntensityRec *)
+ Xcalloc (max_index+1, sizeof(IntensityRec)))) {
+ return(XcmsFailure);
+ }
+
+ switch (format) {
+ case 8:
+ for (count = 0; count < max_index+1; count++, pIRec++) {
+ pIRec->value = (count * 65535) / max_index;
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)255.0;
+ }
+ break;
+ case 16:
+ for (count = 0; count < max_index+1; count++, pIRec++) {
+ pIRec->value = (count * 65535) / max_index;
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)65535.0;
+ }
+ break;
+ case 32:
+ for (count = 0; count < max_index+1; count++, pIRec++) {
+ pIRec->value = (count * 65535) / max_index;
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)4294967295.0;
+ }
+ break;
+ default:
+ return(XcmsFailure);
+ }
+
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * ValueCmp
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsValueCmp(
+ IntensityRec *p1, IntensityRec *p2)
+/*
+ * DESCRIPTION
+ * Compares the value component of two IntensityRec
+ * structures.
+ *
+ * RETURNS
+ * 0 if p1->value is equal to p2->value
+ * < 0 if p1->value is less than p2->value
+ * > 0 if p1->value is greater than p2->value
+ *
+ */
+{
+ return (p1->value - p2->value);
+}
+
+
+/*
+ * NAME
+ * IntensityCmp
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsIntensityCmp(
+ IntensityRec *p1, IntensityRec *p2)
+/*
+ * DESCRIPTION
+ * Compares the intensity component of two IntensityRec
+ * structures.
+ *
+ * RETURNS
+ * 0 if equal;
+ * < 0 if first precedes second
+ * > 0 if first succeeds second
+ *
+ */
+{
+ if (p1->intensity < p2->intensity) {
+ return (-1);
+ }
+ if (p1->intensity > p2->intensity) {
+ return (XcmsSuccess);
+ }
+ return (XcmsFailure);
+}
+
+/*
+ * NAME
+ * ValueInterpolation
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+static int
+_XcmsValueInterpolation(
+ IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer,
+ int bitsPerRGB)
+/*
+ * DESCRIPTION
+ * Based on a given value, performs a linear interpolation
+ * on the intensities between two IntensityRec structures.
+ * Note that the bitsPerRGB parameter is ignored.
+ *
+ * RETURNS
+ * Returns 0 if failed; otherwise non-zero.
+ */
+{
+ XcmsFloat ratio;
+
+ ratio = ((XcmsFloat)key->value - (XcmsFloat)lo->value) /
+ ((XcmsFloat)hi->value - (XcmsFloat)lo->value);
+ answer->value = key->value;
+ answer->intensity = (hi->intensity - lo->intensity) * ratio;
+ answer->intensity += lo->intensity;
+ return (XcmsSuccess);
+}
+
+/*
+ * NAME
+ * IntensityInterpolation
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsIntensityInterpolation(
+ IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer,
+ int bitsPerRGB)
+/*
+ * DESCRIPTION
+ * Based on a given intensity, performs a linear interpolation
+ * on the values between two IntensityRec structures.
+ * The bitsPerRGB parameter is necessary to perform rounding
+ * to the correct number of significant bits.
+ *
+ * RETURNS
+ * Returns 0 if failed; otherwise non-zero.
+ */
+{
+ XcmsFloat ratio;
+ long target, up, down;
+ int shift = 16 - bitsPerRGB;
+ int max_color = (1 << bitsPerRGB) - 1;
+
+ ratio = (key->intensity - lo->intensity) / (hi->intensity - lo->intensity);
+ answer->intensity = key->intensity;
+ target = hi->value - lo->value;
+ target *= ratio;
+ target += lo->value;
+
+ /*
+ * Ok now, lets find the closest in respects to bits per RGB
+ */
+ up = ((target >> shift) * 0xFFFF) / max_color;
+ if (up < target) {
+ down = up;
+ up = (MIN((down >> shift) + 1, max_color) * 0xFFFF) / max_color;
+ } else {
+ down = (MAX((up >> shift) - 1, 0) * 0xFFFF) / max_color;
+ }
+ answer->value = ((up - target) < (target - down) ? up : down);
+ answer->value &= MASK[bitsPerRGB];
+ return (XcmsSuccess);
+}
+
+
+
+typedef int (*comparProcp)(
+ char *p1,
+ char *p2);
+typedef int (*interpolProcp)(
+ char *key,
+ char *lo,
+ char *hi,
+ char *answer,
+ int bitsPerRGB);
+
+/*
+ * NAME
+ * _XcmsTableSearch
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsTableSearch(
+ char *key,
+ int bitsPerRGB,
+ char *base,
+ unsigned nel,
+ unsigned nKeyPtrSize,
+ int (*compar)(
+ char *p1,
+ char *p2),
+ int (*interpol)(
+ char *key,
+ char *lo,
+ char *hi,
+ char *answer,
+ int bitsPerRGB),
+ char *answer)
+
+/*
+ * DESCRIPTION
+ * A binary search through the specificied table.
+ *
+ * RETURNS
+ * Returns 0 if failed; otherwise non-zero.
+ *
+ */
+{
+ char *hi, *lo, *mid, *last;
+ int result;
+
+ last = hi = base + ((nel - 1) * nKeyPtrSize);
+ mid = lo = base;
+
+ /* use only the significants bits, then scale into 16 bits */
+ ((IntensityRec *)key)->value = ((unsigned long)
+ (((IntensityRec *)key)->value >> (16 - bitsPerRGB)) * 0xFFFF)
+ / ((1 << bitsPerRGB) - 1);
+
+ /* Special case so that zero intensity always maps to zero value */
+ if ((*compar) (key,lo) <= 0) {
+ memcpy (answer, lo, nKeyPtrSize);
+ ((IntensityRec *)answer)->value &= MASK[bitsPerRGB];
+ return XcmsSuccess;
+ }
+ while (mid != last) {
+ last = mid;
+ mid = lo + (((unsigned)(hi - lo) / nKeyPtrSize) / 2) * nKeyPtrSize;
+ result = (*compar) (key, mid);
+ if (result == 0) {
+
+ memcpy(answer, mid, nKeyPtrSize);
+ ((IntensityRec *)answer)->value &= MASK[bitsPerRGB];
+ return (XcmsSuccess);
+ } else if (result < 0) {
+ hi = mid;
+ } else {
+ lo = mid;
+ }
+ }
+
+ /*
+ * If we got to here, we didn't find a solution, so we
+ * need to apply interpolation.
+ */
+ return ((*interpol)(key, lo, hi, answer, bitsPerRGB));
+}
+
+
+/*
+ * NAME
+ * _XcmsMatVec - multiply a 3 x 3 by a 3 x 1 vector
+ *
+ * SYNOPSIS
+ */
+static void _XcmsMatVec(
+ XcmsFloat *pMat, XcmsFloat *pIn, XcmsFloat *pOut)
+/*
+ * DESCRIPTION
+ * Multiply the passed vector by the passed matrix to return a
+ * vector. Matrix is 3x3, vectors are of length 3.
+ *
+ * RETURNS
+ * void
+ */
+{
+ int i, j;
+
+ for (i = 0; i < 3; i++) {
+ pOut[i] = 0.0;
+ for (j = 0; j < 3; j++)
+ pOut[i] += *(pMat+(i*3)+j) * pIn[j];
+ }
+}
+
+
+/************************************************************************
+ * *
+ * PUBLIC ROUTINES *
+ * *
+ ************************************************************************/
+
+
+/*
+ * NAME
+ * XcmsLRGB_RGB_ParseString
+ *
+ * SYNOPSIS
+ */
+static int
+XcmsLRGB_RGB_ParseString(
+ register char *spec,
+ XcmsColor *pColor)
+/*
+ * DESCRIPTION
+ * This routines takes a string and attempts to convert
+ * it into a XcmsColor structure with XcmsRGBFormat.
+ *
+ * RETURNS
+ * 0 if failed, non-zero otherwise.
+ */
+{
+ register int n, i;
+ unsigned short r, g, b;
+ char c;
+ char *pchar;
+ unsigned short *pShort;
+
+ /*
+ * Check for old # format
+ */
+ if (*spec == '#') {
+ /*
+ * Attempt to parse the value portion.
+ */
+ spec++;
+ n = strlen(spec);
+ if (n != 3 && n != 6 && n != 9 && n != 12) {
+ return(XcmsFailure);
+ }
+
+ n /= 3;
+ g = b = 0;
+ do {
+ r = g;
+ g = b;
+ b = 0;
+ for (i = n; --i >= 0; ) {
+ c = *spec++;
+ b <<= 4;
+ if (c >= '0' && c <= '9')
+ b |= c - '0';
+ /* assume string in lowercase
+ else if (c >= 'A' && c <= 'F')
+ b |= c - ('A' - 10);
+ */
+ else if (c >= 'a' && c <= 'f')
+ b |= c - ('a' - 10);
+ else return (XcmsFailure);
+ }
+ } while (*spec != '\0');
+
+ /*
+ * Succeeded !
+ */
+ n <<= 2;
+ n = 16 - n;
+ /* shift instead of scale, to match old broken semantics */
+ pColor->spec.RGB.red = r << n;
+ pColor->spec.RGB.green = g << n;
+ pColor->spec.RGB.blue = b << n;
+ } else {
+ if ((pchar = strchr(spec, ':')) == NULL) {
+ return(XcmsFailure);
+ }
+ n = (int)(pchar - spec);
+
+ /*
+ * Check for proper prefix.
+ */
+ if (strncmp(spec, _XcmsRGB_prefix, n) != 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * Attempt to parse the value portion.
+ */
+ spec += (n + 1);
+ pShort = &pColor->spec.RGB.red;
+ for (i = 0; i < 3; i++, pShort++, spec++) {
+ n = 0;
+ *pShort = 0;
+ while (*spec != '/' && *spec != '\0') {
+ if (++n > 4) {
+ return(XcmsFailure);
+ }
+ c = *spec++;
+ *pShort <<= 4;
+ if (c >= '0' && c <= '9')
+ *pShort |= c - '0';
+ /* assume string in lowercase
+ else if (c >= 'A' && c <= 'F')
+ *pShort |= c - ('A' - 10);
+ */
+ else if (c >= 'a' && c <= 'f')
+ *pShort |= c - ('a' - 10);
+ else return (XcmsFailure);
+ }
+ if (n == 0)
+ return (XcmsFailure);
+ if (n < 4) {
+ *pShort = ((unsigned long)*pShort * 0xFFFF) / ((1 << n*4) - 1);
+ }
+ }
+ }
+ pColor->format = XcmsRGBFormat;
+ pColor->pixel = 0;
+ return (XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsLRGB_RGBi_ParseString
+ *
+ * SYNOPSIS
+ */
+static int
+XcmsLRGB_RGBi_ParseString(
+ register char *spec,
+ XcmsColor *pColor)
+/*
+ * DESCRIPTION
+ * This routines takes a string and attempts to convert
+ * it into a XcmsColor structure with XcmsRGBiFormat.
+ * The assumed RGBi string syntax is:
+ * RGBi:<r>/<g>/<b>
+ * Where r, g, and b are in string input format for floats
+ * consisting of:
+ * a. an optional sign
+ * b. a string of numbers possibly containing a decimal point,
+ * c. an optional exponent field containing an 'E' or 'e'
+ * followed by a possibly signed integer string.
+ *
+ * RETURNS
+ * 0 if failed, non-zero otherwise.
+ */
+{
+ int n;
+ char *pchar;
+
+ if ((pchar = strchr(spec, ':')) == NULL) {
+ return(XcmsFailure);
+ }
+ n = (int)(pchar - spec);
+
+ /*
+ * Check for proper prefix.
+ */
+ if (strncmp(spec, _XcmsRGBi_prefix, n) != 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * Attempt to parse the value portion.
+ */
+ if (sscanf(spec + n + 1, "%lf/%lf/%lf",
+ &pColor->spec.RGBi.red,
+ &pColor->spec.RGBi.green,
+ &pColor->spec.RGBi.blue) != 3) {
+ char *s; /* Maybe failed due to locale */
+ int f;
+ if ((s = strdup(spec))) {
+ for (f = 0; s[f]; ++f)
+ if (s[f] == '.')
+ s[f] = ',';
+ else if (s[f] == ',')
+ s[f] = '.';
+ if (sscanf(s + n + 1, "%lf/%lf/%lf",
+ &pColor->spec.RGBi.red,
+ &pColor->spec.RGBi.green,
+ &pColor->spec.RGBi.blue) != 3) {
+ free(s);
+ return(XcmsFailure);
+ }
+ free(s);
+ } else
+ return(XcmsFailure);
+ }
+
+ /*
+ * Succeeded !
+ */
+ pColor->format = XcmsRGBiFormat;
+ pColor->pixel = 0;
+ return (XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsCIEXYZToRGBi - convert CIE XYZ to RGB
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsCIEXYZToRGBi(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to an array of Bool */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGB format to RGBi format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded without gamut compression.
+ * XcmsSuccessWithCompression if succeeded with gamut
+ * compression.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsFloat tmp[3];
+ int hasCompressed = 0;
+ unsigned int i;
+ XcmsColor *pColor = pXcmsColors_in_out;
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ /*
+ * XcmsColors should be White Point Adjusted, if necessary, by now!
+ */
+
+ /*
+ * NEW!!! for extended gamut compression
+ *
+ * 1. Need to zero out pCompressed
+ *
+ * 2. Need to save initial address of pColor
+ *
+ * 3. Need to save initial address of pCompressed
+ */
+
+ for (i = 0; i < nColors; i++) {
+
+ /* Make sure format is XcmsCIEXYZFormat */
+ if (pColor->format != XcmsCIEXYZFormat) {
+ return(XcmsFailure);
+ }
+
+ /* Multiply [A]-1 * [XYZ] to get RGB intensity */
+ _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix,
+ (XcmsFloat *) &pColor->spec, tmp);
+
+ if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) ||
+ (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) {
+
+ /*
+ * RGBi out of screen's gamut
+ */
+
+ if (ccc->gamutCompProc == NULL) {
+ /*
+ * Aha!! Here's that little trick that will allow
+ * gamut compression routines to get the out of bound
+ * RGBi.
+ */
+ memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp));
+ pColor->format = XcmsRGBiFormat;
+ return(XcmsFailure);
+ } else if ((*ccc->gamutCompProc)(ccc, pXcmsColors_in_out, nColors,
+ i, pCompressed) == 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * The gamut compression function should return colors in CIEXYZ
+ * Also check again to if the new color is within gamut.
+ */
+ if (pColor->format != XcmsCIEXYZFormat) {
+ return(XcmsFailure);
+ }
+ _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix,
+ (XcmsFloat *) &pColor->spec, tmp);
+ if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) ||
+ (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) {
+ return(XcmsFailure);
+ }
+ hasCompressed++;
+ }
+ memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp));
+ /* These if statements are done to ensure the fudge factor is */
+ /* is taken into account. */
+ if (pColor->spec.RGBi.red < 0.0) {
+ pColor->spec.RGBi.red = 0.0;
+ } else if (pColor->spec.RGBi.red > 1.0) {
+ pColor->spec.RGBi.red = 1.0;
+ }
+ if (pColor->spec.RGBi.green < 0.0) {
+ pColor->spec.RGBi.green = 0.0;
+ } else if (pColor->spec.RGBi.green > 1.0) {
+ pColor->spec.RGBi.green = 1.0;
+ }
+ if (pColor->spec.RGBi.blue < 0.0) {
+ pColor->spec.RGBi.blue = 0.0;
+ } else if (pColor->spec.RGBi.blue > 1.0) {
+ pColor->spec.RGBi.blue = 1.0;
+ }
+ (pColor++)->format = XcmsRGBiFormat;
+ }
+ return (hasCompressed ? XcmsSuccessWithCompression : XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * LINEAR_RGBi_to_CIEXYZ - convert RGBi to CIEXYZ
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsRGBiToCIEXYZ(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to a bit array */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGBi format to CIEXYZ format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsFloat tmp[3];
+
+ /*
+ * pCompressed ignored in this function.
+ */
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ /*
+ * XcmsColors should be White Point Adjusted, if necessary, by now!
+ */
+
+ while (nColors--) {
+
+ /* Multiply [A]-1 * [XYZ] to get RGB intensity */
+ _XcmsMatVec((XcmsFloat *) pScreenData->RGBtoXYZmatrix,
+ (XcmsFloat *) &pXcmsColors_in_out->spec, tmp);
+
+ memcpy((char *)&pXcmsColors_in_out->spec, (char *)tmp, sizeof(tmp));
+ (pXcmsColors_in_out++)->format = XcmsCIEXYZFormat;
+ }
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsRGBiToRGB
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsRGBiToRGB(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to a bit array */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGBi format to RGB format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded without gamut compression.
+ * XcmsSuccessWithCompression if succeeded with gamut
+ * compression.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsRGB tmpRGB;
+ IntensityRec keyIRec, answerIRec;
+
+ /*
+ * pCompressed ignored in this function.
+ */
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ while (nColors--) {
+
+ /* Make sure format is XcmsRGBiFormat */
+ if (pXcmsColors_in_out->format != XcmsRGBiFormat) {
+ return(XcmsFailure);
+ }
+
+ keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.red;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pRedTbl->pBase,
+ (unsigned)pScreenData->pRedTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGB.red = answerIRec.value;
+
+ keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.green;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pGreenTbl->pBase,
+ (unsigned)pScreenData->pGreenTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGB.green = answerIRec.value;
+
+ keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.blue;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pBlueTbl->pBase,
+ (unsigned)pScreenData->pBlueTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGB.blue = answerIRec.value;
+
+ memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGB, sizeof(XcmsRGB));
+ (pXcmsColors_in_out++)->format = XcmsRGBFormat;
+ }
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsRGBToRGBi
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsRGBToRGBi(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to a bit array */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGB format to RGBi format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsRGBi tmpRGBi;
+ IntensityRec keyIRec, answerIRec;
+
+ /*
+ * pCompressed ignored in this function.
+ */
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ while (nColors--) {
+
+ /* Make sure format is XcmsRGBFormat */
+ if (pXcmsColors_in_out->format != XcmsRGBFormat) {
+ return(XcmsFailure);
+ }
+
+ keyIRec.value = pXcmsColors_in_out->spec.RGB.red;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pRedTbl->pBase,
+ (unsigned)pScreenData->pRedTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGBi.red = answerIRec.intensity;
+
+ keyIRec.value = pXcmsColors_in_out->spec.RGB.green;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pGreenTbl->pBase,
+ (unsigned)pScreenData->pGreenTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGBi.green = answerIRec.intensity;
+
+ keyIRec.value = pXcmsColors_in_out->spec.RGB.blue;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pBlueTbl->pBase,
+ (unsigned)pScreenData->pBlueTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGBi.blue = answerIRec.intensity;
+
+ memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGBi, sizeof(XcmsRGBi));
+ (pXcmsColors_in_out++)->format = XcmsRGBiFormat;
+ }
+ return(XcmsSuccess);
+}
+
+/*
+ * NAME
+ * _XcmsInitScrnDefaultInfo
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+int
+_XcmsLRGB_InitScrnDefault(
+ Display *dpy,
+ int screenNumber,
+ XcmsPerScrnInfo *pPerScrnInfo)
+/*
+ * DESCRIPTION
+ * Given a display and screen number, this routine attempts
+ * to initialize the Xcms per Screen Info structure
+ * (XcmsPerScrnInfo) with defaults.
+ *
+ * RETURNS
+ * Returns zero if initialization failed; non-zero otherwise.
+ */
+{
+ pPerScrnInfo->screenData = (XPointer)&Default_RGB_SCCData;
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X =
+ Default_RGB_SCCData.RGBtoXYZmatrix[0][0] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[0][1] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[0][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y =
+ Default_RGB_SCCData.RGBtoXYZmatrix[1][0] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[1][1] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[1][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z =
+ Default_RGB_SCCData.RGBtoXYZmatrix[2][0] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[2][1] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[2][2];
+ if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) )
+ || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) {
+ pPerScrnInfo->screenData = (XPointer)NULL;
+ pPerScrnInfo->state = XcmsInitNone;
+ return(0);
+ }
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0;
+ pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat;
+ pPerScrnInfo->screenWhitePt.pixel = 0;
+ pPerScrnInfo->functionSet = (XPointer)&XcmsLinearRGBFunctionSet;
+ pPerScrnInfo->state = XcmsInitFailure; /* default initialization */
+ return(1);
+}
diff --git a/libX11/src/xcms/PrOfId.c b/libX11/src/xcms/PrOfId.c index a96d28cec..1ec36d96c 100644 --- a/libX11/src/xcms/PrOfId.c +++ b/libX11/src/xcms/PrOfId.c @@ -1,97 +1,97 @@ - -/* - * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. - * All Rights Reserved - * - * This file is a component of an X Window System-specific implementation - * of Xcms based on the TekColor Color Management System. Permission is - * hereby granted to use, copy, modify, sell, and otherwise distribute this - * software and its documentation for any purpose and without fee, provided - * that this copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and in supporting documentation. TekColor - * is a trademark of Tektronix, Inc. - * - * Tektronix makes no representation about the suitability of this software - * for any purpose. It is provided "as is" and with all faults. - * - * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, - * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE. - * - * - * NAME - * XcmsPrOfId.c - * - * DESCRIPTION - * Source for XcmsPrefixOfFormat() - * - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - - -/* - * NAME - * XcmsPrefixOfId - * - * SYNOPSIS - */ -char * -XcmsPrefixOfFormat( - XcmsColorFormat id) -/* - * DESCRIPTION - * Returns the color space prefix for the specified color - * space ID if the color space is found in the Color - * Conversion Context. - * - * RETURNS - * Returns a color space prefix. - * - * CAVEATS - * Space is allocated for the returned string, therefore, - * the application is responsible for freeing (using XFree) - * the space. - * - */ -{ - XcmsColorSpace **papColorSpaces; - - /* - * First try Device-Independent color spaces - */ - papColorSpaces = _XcmsDIColorSpaces; - if (papColorSpaces != NULL) { - while (*papColorSpaces != NULL) { - if ((*papColorSpaces)->id == id) { - return strdup((*papColorSpaces)->prefix); - } - papColorSpaces++; - } - } - - /* - * Next try Device-Dependent color spaces - */ - papColorSpaces = _XcmsDDColorSpaces; - if (papColorSpaces != NULL) { - while (*papColorSpaces != NULL) { - if ((*papColorSpaces)->id == id) { - return strdup((*papColorSpaces)->prefix); - } - papColorSpaces++; - } - } - - return(NULL); -} +
+/*
+ * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
+ * All Rights Reserved
+ *
+ * This file is a component of an X Window System-specific implementation
+ * of Xcms based on the TekColor Color Management System. Permission is
+ * hereby granted to use, copy, modify, sell, and otherwise distribute this
+ * software and its documentation for any purpose and without fee, provided
+ * that this copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and in supporting documentation. TekColor
+ * is a trademark of Tektronix, Inc.
+ *
+ * Tektronix makes no representation about the suitability of this software
+ * for any purpose. It is provided "as is" and with all faults.
+ *
+ * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
+ * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE.
+ *
+ *
+ * NAME
+ * XcmsPrOfId.c
+ *
+ * DESCRIPTION
+ * Source for XcmsPrefixOfFormat()
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/*
+ * NAME
+ * XcmsPrefixOfId
+ *
+ * SYNOPSIS
+ */
+char *
+XcmsPrefixOfFormat(
+ XcmsColorFormat id)
+/*
+ * DESCRIPTION
+ * Returns the color space prefix for the specified color
+ * space ID if the color space is found in the Color
+ * Conversion Context.
+ *
+ * RETURNS
+ * Returns a color space prefix.
+ *
+ * CAVEATS
+ * Space is allocated for the returned string, therefore,
+ * the application is responsible for freeing (using XFree)
+ * the space.
+ *
+ */
+{
+ XcmsColorSpace **papColorSpaces;
+
+ /*
+ * First try Device-Independent color spaces
+ */
+ papColorSpaces = _XcmsDIColorSpaces;
+ if (papColorSpaces != NULL) {
+ while (*papColorSpaces != NULL) {
+ if ((*papColorSpaces)->id == id) {
+ return strdup((*papColorSpaces)->prefix);
+ }
+ papColorSpaces++;
+ }
+ }
+
+ /*
+ * Next try Device-Dependent color spaces
+ */
+ papColorSpaces = _XcmsDDColorSpaces;
+ if (papColorSpaces != NULL) {
+ while (*papColorSpaces != NULL) {
+ if ((*papColorSpaces)->id == id) {
+ return strdup((*papColorSpaces)->prefix);
+ }
+ papColorSpaces++;
+ }
+ }
+
+ return(NULL);
+}
diff --git a/libX11/src/xcms/cmsProp.c b/libX11/src/xcms/cmsProp.c index 2826ee7be..b732b800f 100644 --- a/libX11/src/xcms/cmsProp.c +++ b/libX11/src/xcms/cmsProp.c @@ -1,149 +1,149 @@ - -/* - * - * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. - * All Rights Reserved - * - * This file is a component of an X Window System-specific implementation - * of Xcms based on the TekColor Color Management System. Permission is - * hereby granted to use, copy, modify, sell, and otherwise distribute this - * software and its documentation for any purpose and without fee, provided - * that this copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and in supporting documentation. TekColor - * is a trademark of Tektronix, Inc. - * - * Tektronix makes no representation about the suitability of this software - * for any purpose. It is provided "as is" and with all faults. - * - * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, - * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE. - * - * NAME - * XcmsProp.c - * - * DESCRIPTION - * This utility routines for manipulating properties. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xatom.h> -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - - -/************************************************************************ - * * - * API PRIVATE ROUTINES * - * * - ************************************************************************/ - - -/* - * NAME - * _XcmsGetElement -- get an element value from the property passed - * - * SYNOPSIS - */ -unsigned long -_XcmsGetElement( - int format, - char **pValue, - unsigned long *pCount) -/* - * DESCRIPTION - * Get the next element from the property and return it. - * Also increment the pointer the amount needed. - * - * Returns - * unsigned long - */ -{ - unsigned long value; - - switch (format) { - case 32: - value = *((unsigned long *)(*pValue)) & 0xFFFFFFFF; - *pValue += sizeof(unsigned long); - *pCount -= 1; - break; - case 16: - value = *((unsigned short *)(*pValue)); - *pValue += sizeof(unsigned short); - *pCount -= 1; - break; - case 8: - value = *((unsigned char *) (*pValue)); - *pValue += 1; - *pCount -= 1; - break; - default: - value = 0; - break; - } - return(value); -} - - -/* - * NAME - * _XcmsGetProperty -- Determine the existance of a property - * - * SYNOPSIS - */ -int -_XcmsGetProperty( - Display *pDpy, - Window w, - Atom property, - int *pFormat, - unsigned long *pNItems, - unsigned long *pNBytes, - char **pValue) -/* - * DESCRIPTION - * - * Returns - * 0 if property does not exist. - * 1 if property exists. - */ -{ - char *prop_ret; - int format_ret; - long len = 6516; - unsigned long nitems_ret, after_ret; - Atom atom_ret; - int xgwp_ret; - - while (True) { - xgwp_ret = XGetWindowProperty (pDpy, w, property, 0, len, False, - XA_INTEGER, &atom_ret, &format_ret, - &nitems_ret, &after_ret, - (unsigned char **)&prop_ret); - if (xgwp_ret == Success && after_ret > 0) { - len += nitems_ret * (format_ret >> 3); - XFree (prop_ret); - } else { - break; - } - } - if (xgwp_ret != Success || format_ret == 0 || nitems_ret == 0) { - /* the property does not exist or is of an unexpected type or - getting window property failed */ - return(XcmsFailure); - } - - *pFormat = format_ret; - *pNItems = nitems_ret; - *pNBytes = nitems_ret * (format_ret >> 3); - *pValue = prop_ret; - return(XcmsSuccess); -} +
+/*
+ *
+ * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
+ * All Rights Reserved
+ *
+ * This file is a component of an X Window System-specific implementation
+ * of Xcms based on the TekColor Color Management System. Permission is
+ * hereby granted to use, copy, modify, sell, and otherwise distribute this
+ * software and its documentation for any purpose and without fee, provided
+ * that this copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and in supporting documentation. TekColor
+ * is a trademark of Tektronix, Inc.
+ *
+ * Tektronix makes no representation about the suitability of this software
+ * for any purpose. It is provided "as is" and with all faults.
+ *
+ * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
+ * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE.
+ *
+ * NAME
+ * XcmsProp.c
+ *
+ * DESCRIPTION
+ * This utility routines for manipulating properties.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xatom.h>
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/************************************************************************
+ * *
+ * API PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+
+/*
+ * NAME
+ * _XcmsGetElement -- get an element value from the property passed
+ *
+ * SYNOPSIS
+ */
+unsigned long
+_XcmsGetElement(
+ int format,
+ char **pValue,
+ unsigned long *pCount)
+/*
+ * DESCRIPTION
+ * Get the next element from the property and return it.
+ * Also increment the pointer the amount needed.
+ *
+ * Returns
+ * unsigned long
+ */
+{
+ unsigned long value;
+
+ switch (format) {
+ case 32:
+ value = *((unsigned long *)(*pValue)) & 0xFFFFFFFF;
+ *pValue += sizeof(unsigned long);
+ *pCount -= 1;
+ break;
+ case 16:
+ value = *((unsigned short *)(*pValue));
+ *pValue += sizeof(unsigned short);
+ *pCount -= 1;
+ break;
+ case 8:
+ value = *((unsigned char *) (*pValue));
+ *pValue += 1;
+ *pCount -= 1;
+ break;
+ default:
+ value = 0;
+ break;
+ }
+ return(value);
+}
+
+
+/*
+ * NAME
+ * _XcmsGetProperty -- Determine the existance of a property
+ *
+ * SYNOPSIS
+ */
+int
+_XcmsGetProperty(
+ Display *pDpy,
+ Window w,
+ Atom property,
+ int *pFormat,
+ unsigned long *pNItems,
+ unsigned long *pNBytes,
+ char **pValue)
+/*
+ * DESCRIPTION
+ *
+ * Returns
+ * 0 if property does not exist.
+ * 1 if property exists.
+ */
+{
+ char *prop_ret;
+ int format_ret;
+ long len = 6516;
+ unsigned long nitems_ret, after_ret;
+ Atom atom_ret;
+ int xgwp_ret;
+
+ while (True) {
+ xgwp_ret = XGetWindowProperty (pDpy, w, property, 0, len, False,
+ XA_INTEGER, &atom_ret, &format_ret,
+ &nitems_ret, &after_ret,
+ (unsigned char **)&prop_ret);
+ if (xgwp_ret == Success && after_ret > 0) {
+ len += nitems_ret * (format_ret >> 3);
+ XFree (prop_ret);
+ } else {
+ break;
+ }
+ }
+ if (xgwp_ret != Success || format_ret == 0 || nitems_ret == 0) {
+ /* the property does not exist or is of an unexpected type or
+ getting window property failed */
+ return(XcmsFailure);
+ }
+
+ *pFormat = format_ret;
+ *pNItems = nitems_ret;
+ *pNBytes = nitems_ret * (format_ret >> 3);
+ *pValue = prop_ret;
+ return(XcmsSuccess);
+}
diff --git a/libX11/src/xcms/config.h b/libX11/src/xcms/config.h new file mode 100644 index 000000000..a01921855 --- /dev/null +++ b/libX11/src/xcms/config.h @@ -0,0 +1,2 @@ +#include <string.h> +#include <unistd.h> diff --git a/libX11/src/xcms/makefile b/libX11/src/xcms/makefile new file mode 100644 index 000000000..00fab124a --- /dev/null +++ b/libX11/src/xcms/makefile @@ -0,0 +1,71 @@ +LIBRARY = libxcms + +DEFINES += HAVE_CONFIG_H + +CSRCS = \ + AddDIC.c \ + AddSF.c \ + CCC.c \ + CvColW.c \ + CvCols.c \ + HVC.c \ + HVCGcC.c \ + HVCGcV.c \ + HVCGcVC.c \ + HVCMnV.c \ + HVCMxC.c \ + HVCMxV.c \ + HVCMxVC.c \ + HVCMxVs.c \ + HVCWpAj.c \ + IdOfPr.c \ + LRGB.c \ + Lab.c \ + LabGcC.c \ + LabGcL.c \ + LabGcLC.c \ + LabMnL.c \ + LabMxC.c \ + LabMxL.c \ + LabMxLC.c \ + LabWpAj.c \ + Luv.c \ + LuvGcC.c \ + LuvGcL.c \ + LuvGcLC.c \ + LuvMnL.c \ + LuvMxC.c \ + LuvMxL.c \ + LuvMxLC.c \ + LuvWpAj.c \ + OfCCC.c \ + PrOfId.c \ + QBlack.c \ + QBlue.c \ + QGreen.c \ + QRed.c \ + QWhite.c \ + QuCol.c \ + QuCols.c \ + SetCCC.c \ + SetGetCols.c \ + StCol.c \ + StCols.c \ + UNDEFINED.c \ + XRGB.c \ + XYZ.c \ + cmsAllCol.c \ + cmsAllNCol.c \ + cmsCmap.c \ + cmsColNm.c \ + cmsGlobls.c \ + cmsInt.c \ + cmsLkCol.c \ + cmsMath.c \ + cmsProp.c \ + cmsTrig.c \ + uvY.c \ + xyY.c + +INCLUDES += ..\..\include\X11 ..\..\src\xlibi18n ..\..\src + diff --git a/libX11/src/xkb/Makefile b/libX11/src/xkb/Makefile new file mode 100644 index 000000000..0f6b7e859 --- /dev/null +++ b/libX11/src/xkb/Makefile @@ -0,0 +1,27 @@ +LIBRARY = libxkb + +CSRCS = \ + XKB.c \ + XKBBind.c \ + XKBCompat.c \ + XKBCtrls.c \ + XKBCvt.c \ + XKBGetMap.c \ + XKBGetByName.c \ + XKBNames.c \ + XKBRdBuf.c \ + XKBSetMap.c \ + XKBUse.c \ + XKBleds.c \ + XKBBell.c \ + XKBGeom.c \ + XKBSetGeom.c \ + XKBExtDev.c \ + XKBList.c \ + XKBMisc.c \ + XKBMAlloc.c \ + XKBGAlloc.c \ + XKBAlloc.c + +INCLUDES += ..\..\include\X11 ..\..\src\xlibi18n + diff --git a/libX11/src/xkb/XKB.c b/libX11/src/xkb/XKB.c index f926cb997..374e27d2d 100644 --- a/libX11/src/xkb/XKB.c +++ b/libX11/src/xkb/XKB.c @@ -28,6 +28,11 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <config.h> #endif #include <stdio.h> + +#ifdef XKB_IN_SERVER +#define XkbVirtualModsToReal SrvXkbVirtualModsToReal +#endif + #include "Xlibint.h" #include <X11/extensions/XKBproto.h> #include "XKBlibint.h" diff --git a/libX11/src/xkb/XKBBind.c b/libX11/src/xkb/XKBBind.c index 2e4b1fe68..4904b461f 100644 --- a/libX11/src/xkb/XKBBind.c +++ b/libX11/src/xkb/XKBBind.c @@ -31,6 +31,34 @@ from The Open Group. #ifdef HAVE_CONFIG_H
#include <config.h>
#endif
+
+#ifdef XKB_IN_SERVER
+#define XkbAllocClientMap SrvXkbAllocClientMap
+#define XkbAllocServerMap SrvXkbAllocServerMap
+#define XkbChangeTypesOfKey SrvXkbChangeTypesOfKey
+#define XkbCopyKeyTypes SrvXkbCopyKeyTypes
+#define XkbFreeClientMap SrvXkbFreeClientMap
+#define XkbFreeServerMap SrvXkbFreeServerMap
+#define XkbKeyTypesForCoreSymbols SrvXkbKeyTypesForCoreSymbols
+#define XkbApplyCompatMapToKey SrvXkbApplyCompatMapToKey
+#define XkbResizeKeyActions SrvXkbResizeKeyActions
+#define XkbResizeKeySyms SrvXkbResizeKeySyms
+#define XkbResizeKeyType SrvXkbResizeKeyType
+#define XkbAllocCompatMap SrvXkbAllocCompatMap
+#define XkbAllocControls SrvXkbAllocControls
+#define XkbAllocIndicatorMaps SrvXkbAllocIndicatorMaps
+#define XkbAllocKeyboard SrvXkbAllocKeyboard
+#define XkbAllocNames SrvXkbAllocNames
+#define XkbFreeCompatMap SrvXkbFreeCompatMap
+#define XkbFreeKeyboard SrvXkbFreeKeyboard
+#define XkbFreeNames SrvXkbFreeNames
+#define XkbLatchModifiers SrvXkbLatchModifiers
+#define XkbLatchGroup SrvXkbLatchGroup
+#define XkbVirtualModsToReal SrvXkbVirtualModsToReal
+#define XkbChangeKeycodeRange SrvXkbChangeKeycodeRange
+#define XkbApplyVirtualModChanges SrvXkbApplyVirtualModChanges
+#endif
+
#include "XKBlib.h"
#include <X11/Xlibint.h>
#include <X11/Xutil.h>
diff --git a/libX11/src/xkb/XKBGAlloc.c b/libX11/src/xkb/XKBGAlloc.c index 7679496e3..55505f4f6 100644 --- a/libX11/src/xkb/XKBGAlloc.c +++ b/libX11/src/xkb/XKBGAlloc.c @@ -1,1011 +1,1011 @@ -/************************************************************ -Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. - -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 Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. - -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS 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_DIX_CONFIG_H -#include <dix-config.h> -#elif defined(HAVE_CONFIG_H) -#include <config.h> -#endif - -#ifndef XKB_IN_SERVER - -#include <stdio.h> -#include "Xlibint.h" -#include "XKBlibint.h" -#include <X11/extensions/XKBgeom.h> -#include <X11/extensions/XKBproto.h> - -#else - -#include <stdio.h> -#include <X11/X.h> -#include <X11/Xproto.h> -#include "misc.h" -#include "inputstr.h" -#include <X11/extensions/XKBsrv.h> -#include <X11/extensions/XKBgeom.h> - -#endif /* XKB_IN_SERVER */ - -#ifdef X_NOT_POSIX -#define Size_t unsigned int -#else -#define Size_t size_t -#endif - -/***====================================================================***/ - -static void -_XkbFreeGeomLeafElems( Bool freeAll, - int first, - int count, - unsigned short * num_inout, - unsigned short * sz_inout, - char ** elems, - unsigned int elem_sz) -{ - if ((freeAll)||(*elems==NULL)) { - *num_inout= *sz_inout= 0; - if (*elems!=NULL) { - _XkbFree(*elems); - *elems= NULL; - } - return; - } - - if ((first>=(*num_inout))||(first<0)||(count<1)) - return; - - if (first+count>=(*num_inout)) { - /* truncating the array is easy */ - (*num_inout)= first; - } - else { - char * ptr; - int extra; - ptr= *elems; - extra= ((*num_inout)-(first+count))*elem_sz; - if (extra>0) - memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra); - (*num_inout)-= count; - } - return; -} - -typedef void (*ContentsClearFunc)( - char * /* priv */ -); - -static void -_XkbFreeGeomNonLeafElems( Bool freeAll, - int first, - int count, - unsigned short * num_inout, - unsigned short * sz_inout, - char ** elems, - unsigned int elem_sz, - ContentsClearFunc freeFunc) -{ -register int i; -register char *ptr; - - if (freeAll) { - first= 0; - count= (*num_inout); - } - else if ((first>=(*num_inout))||(first<0)||(count<1)) - return; - else if (first+count>(*num_inout)) - count= (*num_inout)-first; - if (*elems==NULL) - return; - - if (freeFunc) { - ptr= *elems; - ptr+= first*elem_sz; - for (i=0;i<count;i++) { - (*freeFunc)(ptr); - ptr+= elem_sz; - } - } - if (freeAll) { - (*num_inout)= (*sz_inout)= 0; - if (*elems) { - _XkbFree(*elems); - *elems= NULL; - } - } - else if (first+count>=(*num_inout)) - *num_inout= first; - else { - i= ((*num_inout)-(first+count))*elem_sz; - ptr= *elems; - memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i); - (*num_inout)-= count; - } - return; -} - -/***====================================================================***/ - -static void -_XkbClearProperty(char *prop_in) -{ -XkbPropertyPtr prop= (XkbPropertyPtr)prop_in; - - if (prop->name) { - _XkbFree(prop->name); - prop->name= NULL; - } - if (prop->value) { - _XkbFree(prop->value); - prop->value= NULL; - } - return; -} - -void -XkbFreeGeomProperties( XkbGeometryPtr geom, - int first, - int count, - Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_properties,&geom->sz_properties, - (char **)&geom->properties, - sizeof(XkbPropertyRec),_XkbClearProperty); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomKeyAliases( XkbGeometryPtr geom, - int first, - int count, - Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &geom->num_key_aliases,&geom->sz_key_aliases, - (char **)&geom->key_aliases, - sizeof(XkbKeyAliasRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearColor(char *color_in) -{ -XkbColorPtr color= (XkbColorPtr)color_in; - - if (color->spec) - _XkbFree(color->spec); - return; -} - -void -XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_colors,&geom->sz_colors, - (char **)&geom->colors, - sizeof(XkbColorRec),_XkbClearColor); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &outline->num_points,&outline->sz_points, - (char **)&outline->points, - sizeof(XkbPointRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearOutline(char *outline_in) -{ -XkbOutlinePtr outline= (XkbOutlinePtr)outline_in; - - if (outline->points!=NULL) - XkbFreeGeomPoints(outline,0,outline->num_points,True); - return; -} - -void -XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &shape->num_outlines,&shape->sz_outlines, - (char **)&shape->outlines, - sizeof(XkbOutlineRec),_XkbClearOutline); - - return; -} - -/***====================================================================***/ - -static void -_XkbClearShape(char *shape_in) -{ -XkbShapePtr shape= (XkbShapePtr)shape_in; - - if (shape->outlines) - XkbFreeGeomOutlines(shape,0,shape->num_outlines,True); - return; -} - -void -XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_shapes,&geom->sz_shapes, - (char **)&geom->shapes, - sizeof(XkbShapeRec),_XkbClearShape); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &row->num_keys,&row->sz_keys, - (char **)&row->keys, - sizeof(XkbOverlayKeyRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearOverlayRow(char *row_in) -{ -XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in; - - if (row->keys!=NULL) - XkbFreeGeomOverlayKeys(row,0,row->num_keys,True); - return; -} - -void -XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &overlay->num_rows,&overlay->sz_rows, - (char **)&overlay->rows, - sizeof(XkbOverlayRowRec),_XkbClearOverlayRow); - return; -} - -/***====================================================================***/ - -static void -_XkbClearOverlay(char *overlay_in) -{ -XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in; - - if (overlay->rows!=NULL) - XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,True); - return; -} - -void -XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - §ion->num_overlays,§ion->sz_overlays, - (char **)§ion->overlays, - sizeof(XkbOverlayRec),_XkbClearOverlay); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &row->num_keys,&row->sz_keys, - (char **)&row->keys, - sizeof(XkbKeyRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearRow(char *row_in) -{ -XkbRowPtr row= (XkbRowPtr)row_in; - - if (row->keys!=NULL) - XkbFreeGeomKeys(row,0,row->num_keys,True); - return; -} - -void -XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - §ion->num_rows,§ion->sz_rows, - (char **)§ion->rows, - sizeof(XkbRowRec),_XkbClearRow); -} - -/***====================================================================***/ - -static void -_XkbClearSection(char *section_in) -{ -XkbSectionPtr section= (XkbSectionPtr)section_in; - - if (section->rows!=NULL) - XkbFreeGeomRows(section,0,section->num_rows,True); - if (section->doodads!=NULL) { - XkbFreeGeomDoodads(section->doodads,section->num_doodads,True); - section->doodads= NULL; - } - return; -} - -void -XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_sections,&geom->sz_sections, - (char **)&geom->sections, - sizeof(XkbSectionRec),_XkbClearSection); - return; -} - -/***====================================================================***/ - -static void -_XkbClearDoodad(char *doodad_in) -{ -XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in; - - switch (doodad->any.type) { - case XkbTextDoodad: - { - if (doodad->text.text!=NULL) { - _XkbFree(doodad->text.text); - doodad->text.text= NULL; - } - if (doodad->text.font!=NULL) { - _XkbFree(doodad->text.font); - doodad->text.font= NULL; - } - } - break; - case XkbLogoDoodad: - { - if (doodad->logo.logo_name!=NULL) { - _XkbFree(doodad->logo.logo_name); - doodad->logo.logo_name= NULL; - } - } - break; - } - return; -} - -void -XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll) -{ -register int i; -register XkbDoodadPtr doodad; - - if (doodads) { - for (i=0,doodad= doodads;i<nDoodads;i++,doodad++) { - _XkbClearDoodad((char *)doodad); - } - if (freeAll) - _XkbFree(doodads); - } - return; -} - -void -XkbFreeGeometry(XkbGeometryPtr geom,unsigned which,Bool freeMap) -{ - if (geom==NULL) - return; - if (freeMap) - which= XkbGeomAllMask; - if ((which&XkbGeomPropertiesMask)&&(geom->properties!=NULL)) - XkbFreeGeomProperties(geom,0,geom->num_properties,True); - if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL)) - XkbFreeGeomColors(geom,0,geom->num_colors,True); - if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL)) - XkbFreeGeomShapes(geom,0,geom->num_shapes,True); - if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL)) - XkbFreeGeomSections(geom,0,geom->num_sections,True); - if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) { - XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,True); - geom->doodads= NULL; - geom->num_doodads= geom->sz_doodads= 0; - } - if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL)) - XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,True); - if (freeMap) { - if (geom->label_font!=NULL) { - _XkbFree(geom->label_font); - geom->label_font= NULL; - } - _XkbFree(geom); - } - return; -} - -/***====================================================================***/ - -static Status -_XkbGeomAlloc( XPointer * old, - unsigned short * num, - unsigned short * total, - int num_new, - Size_t sz_elem) -{ - if (num_new<1) - return Success; - if ((*old)==NULL) - *num= *total= 0; - - if ((*num)+num_new<=(*total)) - return Success; - - *total= (*num)+num_new; - if ((*old)!=NULL) - (*old)= (XPointer)_XkbRealloc((*old),(*total)*sz_elem); - else (*old)= (XPointer)_XkbCalloc((*total),sz_elem); - if ((*old)==NULL) { - *total= *num= 0; - return BadAlloc; - } - - if (*num>0) { - char *tmp= (char *)(*old); - bzero(&tmp[sz_elem*(*num)],(num_new*sz_elem)); - } - return Success; -} - -#define _XkbAllocProps(g,n) _XkbGeomAlloc((XPointer *)&(g)->properties,\ - &(g)->num_properties,&(g)->sz_properties,\ - (n),sizeof(XkbPropertyRec)) -#define _XkbAllocColors(g,n) _XkbGeomAlloc((XPointer *)&(g)->colors,\ - &(g)->num_colors,&(g)->sz_colors,\ - (n),sizeof(XkbColorRec)) -#define _XkbAllocShapes(g,n) _XkbGeomAlloc((XPointer *)&(g)->shapes,\ - &(g)->num_shapes,&(g)->sz_shapes,\ - (n),sizeof(XkbShapeRec)) -#define _XkbAllocSections(g,n) _XkbGeomAlloc((XPointer *)&(g)->sections,\ - &(g)->num_sections,&(g)->sz_sections,\ - (n),sizeof(XkbSectionRec)) -#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((XPointer *)&(g)->doodads,\ - &(g)->num_doodads,&(g)->sz_doodads,\ - (n),sizeof(XkbDoodadRec)) -#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((XPointer *)&(g)->key_aliases,\ - &(g)->num_key_aliases,&(g)->sz_key_aliases,\ - (n),sizeof(XkbKeyAliasRec)) - -#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((XPointer *)&(s)->outlines,\ - &(s)->num_outlines,&(s)->sz_outlines,\ - (n),sizeof(XkbOutlineRec)) -#define _XkbAllocRows(s,n) _XkbGeomAlloc((XPointer *)&(s)->rows,\ - &(s)->num_rows,&(s)->sz_rows,\ - (n),sizeof(XkbRowRec)) -#define _XkbAllocPoints(o,n) _XkbGeomAlloc((XPointer *)&(o)->points,\ - &(o)->num_points,&(o)->sz_points,\ - (n),sizeof(XkbPointRec)) -#define _XkbAllocKeys(r,n) _XkbGeomAlloc((XPointer *)&(r)->keys,\ - &(r)->num_keys,&(r)->sz_keys,\ - (n),sizeof(XkbKeyRec)) -#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((XPointer *)&(s)->overlays,\ - &(s)->num_overlays,&(s)->sz_overlays,\ - (n),sizeof(XkbOverlayRec)) -#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((XPointer *)&(o)->rows,\ - &(o)->num_rows,&(o)->sz_rows,\ - (n),sizeof(XkbOverlayRowRec)) -#define _XkbAllocOverlayKeys(r,n) _XkbGeomAlloc((XPointer *)&(r)->keys,\ - &(r)->num_keys,&(r)->sz_keys,\ - (n),sizeof(XkbOverlayKeyRec)) - -Status -XkbAllocGeomProps(XkbGeometryPtr geom,int nProps) -{ - return _XkbAllocProps(geom,nProps); -} - -Status -XkbAllocGeomColors(XkbGeometryPtr geom,int nColors) -{ - return _XkbAllocColors(geom,nColors); -} - -Status -XkbAllocGeomKeyAliases(XkbGeometryPtr geom,int nKeyAliases) -{ - return _XkbAllocKeyAliases(geom,nKeyAliases); -} - -Status -XkbAllocGeomShapes(XkbGeometryPtr geom,int nShapes) -{ - return _XkbAllocShapes(geom,nShapes); -} - -Status -XkbAllocGeomSections(XkbGeometryPtr geom,int nSections) -{ - return _XkbAllocSections(geom,nSections); -} - -Status -XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays) -{ - return _XkbAllocOverlays(section,nOverlays); -} - -Status -XkbAllocGeomOverlayRows(XkbOverlayPtr overlay,int nRows) -{ - return _XkbAllocOverlayRows(overlay,nRows); -} - -Status -XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys) -{ - return _XkbAllocOverlayKeys(row,nKeys); -} - -Status -XkbAllocGeomDoodads(XkbGeometryPtr geom,int nDoodads) -{ - return _XkbAllocDoodads(geom,nDoodads); -} - -Status -XkbAllocGeomSectionDoodads(XkbSectionPtr section,int nDoodads) -{ - return _XkbAllocDoodads(section,nDoodads); -} - -Status -XkbAllocGeomOutlines(XkbShapePtr shape,int nOL) -{ - return _XkbAllocOutlines(shape,nOL); -} - -Status -XkbAllocGeomRows(XkbSectionPtr section,int nRows) -{ - return _XkbAllocRows(section,nRows); -} - -Status -XkbAllocGeomPoints(XkbOutlinePtr ol,int nPts) -{ - return _XkbAllocPoints(ol,nPts); -} - -Status -XkbAllocGeomKeys(XkbRowPtr row,int nKeys) -{ - return _XkbAllocKeys(row,nKeys); -} - -Status -XkbAllocGeometry(XkbDescPtr xkb,XkbGeometrySizesPtr sizes) -{ -XkbGeometryPtr geom; -Status rtrn; - - if (xkb->geom==NULL) { - xkb->geom= _XkbTypedCalloc(1,XkbGeometryRec); - if (!xkb->geom) - return BadAlloc; - } - geom= xkb->geom; - if ((sizes->which&XkbGeomPropertiesMask)&& - ((rtrn=_XkbAllocProps(geom,sizes->num_properties))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomColorsMask)&& - ((rtrn=_XkbAllocColors(geom,sizes->num_colors))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomShapesMask)&& - ((rtrn=_XkbAllocShapes(geom,sizes->num_shapes))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomSectionsMask)&& - ((rtrn=_XkbAllocSections(geom,sizes->num_sections))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomDoodadsMask)&& - ((rtrn=_XkbAllocDoodads(geom,sizes->num_doodads))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomKeyAliasesMask)&& - ((rtrn=_XkbAllocKeyAliases(geom,sizes->num_key_aliases))!=Success)) { - goto BAIL; - } - return Success; -BAIL: - XkbFreeGeometry(geom,XkbGeomAllMask,True); - xkb->geom= NULL; - return rtrn; -} - -/***====================================================================***/ - -XkbPropertyPtr -XkbAddGeomProperty(XkbGeometryPtr geom,char *name,char *value) -{ -register int i; -register XkbPropertyPtr prop; - - if ((!geom)||(!name)||(!value)) - return NULL; - for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) { - if ((prop->name)&&(strcmp(name,prop->name)==0)) { - if (prop->value) - _XkbFree(prop->value); - prop->value= strdup(value); - return prop; - } - } - if ((geom->num_properties>=geom->sz_properties)&& - (_XkbAllocProps(geom,1)!=Success)) { - return NULL; - } - prop= &geom->properties[geom->num_properties]; - prop->name= strdup(name); - if (!prop->name) - return NULL; - prop->value= strdup(value); - if (!prop->value) { - _XkbFree(prop->name); - prop->name= NULL; - return NULL; - } - geom->num_properties++; - return prop; -} - -XkbKeyAliasPtr -XkbAddGeomKeyAlias(XkbGeometryPtr geom,char *aliasStr,char *realStr) -{ -register int i; -register XkbKeyAliasPtr alias; - - if ((!geom)||(!aliasStr)||(!realStr)||(!aliasStr[0])||(!realStr[0])) - return NULL; - for (i=0,alias=geom->key_aliases;i<geom->num_key_aliases;i++,alias++) { - if (strncmp(alias->alias,aliasStr,XkbKeyNameLength)==0) { - bzero(alias->real,XkbKeyNameLength); - strncpy(alias->real,realStr,XkbKeyNameLength); - return alias; - } - } - if ((geom->num_key_aliases>=geom->sz_key_aliases)&& - (_XkbAllocKeyAliases(geom,1)!=Success)) { - return NULL; - } - alias= &geom->key_aliases[geom->num_key_aliases]; - bzero(alias,sizeof(XkbKeyAliasRec)); - strncpy(alias->alias,aliasStr,XkbKeyNameLength); - strncpy(alias->real,realStr,XkbKeyNameLength); - geom->num_key_aliases++; - return alias; -} - -XkbColorPtr -XkbAddGeomColor(XkbGeometryPtr geom,char *spec,unsigned int pixel) -{ -register int i; -register XkbColorPtr color; - - if ((!geom)||(!spec)) - return NULL; - for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) { - if ((color->spec)&&(strcmp(color->spec,spec)==0)) { - color->pixel= pixel; - return color; - } - } - if ((geom->num_colors>=geom->sz_colors)&& - (_XkbAllocColors(geom,1)!=Success)) { - return NULL; - } - color= &geom->colors[geom->num_colors]; - color->pixel= pixel; - color->spec= strdup(spec); - if (!color->spec) - return NULL; - geom->num_colors++; - return color; -} - -XkbOutlinePtr -XkbAddGeomOutline(XkbShapePtr shape,int sz_points) -{ -XkbOutlinePtr outline; - - if ((!shape)||(sz_points<0)) - return NULL; - if ((shape->num_outlines>=shape->sz_outlines)&& - (_XkbAllocOutlines(shape,1)!=Success)) { - return NULL; - } - outline= &shape->outlines[shape->num_outlines]; - bzero(outline,sizeof(XkbOutlineRec)); - if ((sz_points>0)&&(_XkbAllocPoints(outline,sz_points)!=Success)) - return NULL; - shape->num_outlines++; - return outline; -} - -XkbShapePtr -XkbAddGeomShape(XkbGeometryPtr geom,Atom name,int sz_outlines) -{ -XkbShapePtr shape; -register int i; - - if ((!geom)||(!name)||(sz_outlines<0)) - return NULL; - if (geom->num_shapes>0) { - for (shape=geom->shapes,i=0;i<geom->num_shapes;i++,shape++) { - if (name==shape->name) - return shape; - } - } - if ((geom->num_shapes>=geom->sz_shapes)&& - (_XkbAllocShapes(geom,1)!=Success)) - return NULL; - shape= &geom->shapes[geom->num_shapes]; - bzero(shape,sizeof(XkbShapeRec)); - if ((sz_outlines>0)&&(_XkbAllocOutlines(shape,sz_outlines)!=Success)) - return NULL; - shape->name= name; - shape->primary= shape->approx= NULL; - geom->num_shapes++; - return shape; -} - -XkbKeyPtr -XkbAddGeomKey(XkbRowPtr row) -{ -XkbKeyPtr key; - if (!row) - return NULL; - if ((row->num_keys>=row->sz_keys)&&(_XkbAllocKeys(row,1)!=Success)) - return NULL; - key= &row->keys[row->num_keys++]; - bzero(key,sizeof(XkbKeyRec)); - return key; -} - -XkbRowPtr -XkbAddGeomRow(XkbSectionPtr section,int sz_keys) -{ -XkbRowPtr row; - - if ((!section)||(sz_keys<0)) - return NULL; - if ((section->num_rows>=section->sz_rows)&& - (_XkbAllocRows(section,1)!=Success)) - return NULL; - row= §ion->rows[section->num_rows]; - bzero(row,sizeof(XkbRowRec)); - if ((sz_keys>0)&&(_XkbAllocKeys(row,sz_keys)!=Success)) - return NULL; - section->num_rows++; - return row; -} - -XkbSectionPtr -XkbAddGeomSection( XkbGeometryPtr geom, - Atom name, - int sz_rows, - int sz_doodads, - int sz_over) -{ -register int i; -XkbSectionPtr section; - - if ((!geom)||(name==None)||(sz_rows<0)) - return NULL; - for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) { - if (section->name!=name) - continue; - if (((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))|| - ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success))|| - ((sz_over>0)&&(_XkbAllocOverlays(section,sz_over)!=Success))) - return NULL; - return section; - } - if ((geom->num_sections>=geom->sz_sections)&& - (_XkbAllocSections(geom,1)!=Success)) - return NULL; - section= &geom->sections[geom->num_sections]; - if ((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success)) - return NULL; - if ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success)) { - if (section->rows) { - _XkbFree(section->rows); - section->rows= NULL; - section->sz_rows= section->num_rows= 0; - } - return NULL; - } - section->name= name; - geom->num_sections++; - return section; -} - -XkbDoodadPtr -XkbAddGeomDoodad(XkbGeometryPtr geom,XkbSectionPtr section,Atom name) -{ -XkbDoodadPtr old,doodad; -register int i,nDoodads; - - if ((!geom)||(name==None)) - return NULL; - if ((section!=NULL)&&(section->num_doodads>0)) { - old= section->doodads; - nDoodads= section->num_doodads; - } - else { - old= geom->doodads; - nDoodads= geom->num_doodads; - } - for (i=0,doodad=old;i<nDoodads;i++,doodad++) { - if (doodad->any.name==name) - return doodad; - } - if (section) { - if ((section->num_doodads>=geom->sz_doodads)&& - (_XkbAllocDoodads(section,1)!=Success)) { - return NULL; - } - doodad= §ion->doodads[section->num_doodads++]; - } - else { - if ((geom->num_doodads>=geom->sz_doodads)&& - (_XkbAllocDoodads(geom,1)!=Success)) - return NULL; - doodad= &geom->doodads[geom->num_doodads++]; - } - bzero(doodad,sizeof(XkbDoodadRec)); - doodad->any.name= name; - return doodad; -} - -XkbOverlayKeyPtr -XkbAddGeomOverlayKey( XkbOverlayPtr overlay, - XkbOverlayRowPtr row, - char * over, - char * under) -{ -register int i; -XkbOverlayKeyPtr key; -XkbSectionPtr section; -XkbRowPtr row_under; -Bool found; - - if ((!overlay)||(!row)||(!over)||(!under)) - return NULL; - section= overlay->section_under; - if (row->row_under>=section->num_rows) - return NULL; - row_under= §ion->rows[row->row_under]; - for (i=0,found=False;i<row_under->num_keys;i++) { - if (strncmp(under,row_under->keys[i].name.name,XkbKeyNameLength)==0) { - found= True; - break; - } - } - if (!found) - return NULL; - if ((row->num_keys>=row->sz_keys)&&(_XkbAllocOverlayKeys(row,1)!=Success)) - return NULL; - key= &row->keys[row->num_keys]; - strncpy(key->under.name,under,XkbKeyNameLength); - strncpy(key->over.name,over,XkbKeyNameLength); - row->num_keys++; - return key; -} - -XkbOverlayRowPtr -XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys) -{ -register int i; -XkbOverlayRowPtr row; - - if ((!overlay)||(sz_keys<0)) - return NULL; - if (row_under>=overlay->section_under->num_rows) - return NULL; - for (i=0;i<overlay->num_rows;i++) { - if (overlay->rows[i].row_under==row_under) { - row= &overlay->rows[i]; - if ((row->sz_keys<sz_keys)&& - (_XkbAllocOverlayKeys(row,sz_keys)!=Success)) { - return NULL; - } - return &overlay->rows[i]; - } - } - if ((overlay->num_rows>=overlay->sz_rows)&& - (_XkbAllocOverlayRows(overlay,1)!=Success)) - return NULL; - row= &overlay->rows[overlay->num_rows]; - bzero(row,sizeof(XkbOverlayRowRec)); - if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success)) - return NULL; - row->row_under= row_under; - overlay->num_rows++; - return row; -} - -XkbOverlayPtr -XkbAddGeomOverlay(XkbSectionPtr section,Atom name,int sz_rows) -{ -register int i; -XkbOverlayPtr overlay; - - if ((!section)||(name==None)||(sz_rows==0)) - return NULL; - - for (i=0,overlay=section->overlays;i<section->num_overlays;i++,overlay++) { - if (overlay->name==name) { - if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) - return NULL; - return overlay; - } - } - if ((section->num_overlays>=section->sz_overlays)&& - (_XkbAllocOverlays(section,1)!=Success)) - return NULL; - overlay= §ion->overlays[section->num_overlays]; - if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) - return NULL; - overlay->name= name; - overlay->section_under= section; - section->num_overlays++; - return overlay; -} +/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+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 Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS 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_DIX_CONFIG_H
+#include <dix-config.h>
+#elif defined(HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#ifndef XKB_IN_SERVER
+
+#include <stdio.h>
+#include "Xlibint.h"
+#include "XKBlibint.h"
+#include <X11/extensions/XKBgeom.h>
+#include <X11/extensions/XKBproto.h>
+
+#else
+
+#include <stdio.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "inputstr.h"
+#include <X11/extensions/XKBsrv.h>
+#include <X11/extensions/XKBgeom.h>
+
+#endif /* XKB_IN_SERVER */
+
+#ifdef X_NOT_POSIX
+#define Size_t unsigned int
+#else
+#define Size_t size_t
+#endif
+
+/***====================================================================***/
+
+static void
+_XkbFreeGeomLeafElems( Bool freeAll,
+ int first,
+ int count,
+ unsigned short * num_inout,
+ unsigned short * sz_inout,
+ char ** elems,
+ unsigned int elem_sz)
+{
+ if ((freeAll)||(*elems==NULL)) {
+ *num_inout= *sz_inout= 0;
+ if (*elems!=NULL) {
+ _XkbFree(*elems);
+ *elems= NULL;
+ }
+ return;
+ }
+
+ if ((first>=(*num_inout))||(first<0)||(count<1))
+ return;
+
+ if (first+count>=(*num_inout)) {
+ /* truncating the array is easy */
+ (*num_inout)= first;
+ }
+ else {
+ char * ptr;
+ int extra;
+ ptr= *elems;
+ extra= ((*num_inout)-(first+count))*elem_sz;
+ if (extra>0)
+ memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra);
+ (*num_inout)-= count;
+ }
+ return;
+}
+
+typedef void (*ContentsClearFunc)(
+ char * /* priv */
+);
+
+static void
+_XkbFreeGeomNonLeafElems( Bool freeAll,
+ int first,
+ int count,
+ unsigned short * num_inout,
+ unsigned short * sz_inout,
+ char ** elems,
+ unsigned int elem_sz,
+ ContentsClearFunc freeFunc)
+{
+register int i;
+register char *ptr;
+
+ if (freeAll) {
+ first= 0;
+ count= (*num_inout);
+ }
+ else if ((first>=(*num_inout))||(first<0)||(count<1))
+ return;
+ else if (first+count>(*num_inout))
+ count= (*num_inout)-first;
+ if (*elems==NULL)
+ return;
+
+ if (freeFunc) {
+ ptr= *elems;
+ ptr+= first*elem_sz;
+ for (i=0;i<count;i++) {
+ (*freeFunc)(ptr);
+ ptr+= elem_sz;
+ }
+ }
+ if (freeAll) {
+ (*num_inout)= (*sz_inout)= 0;
+ if (*elems) {
+ _XkbFree(*elems);
+ *elems= NULL;
+ }
+ }
+ else if (first+count>=(*num_inout))
+ *num_inout= first;
+ else {
+ i= ((*num_inout)-(first+count))*elem_sz;
+ ptr= *elems;
+ memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i);
+ (*num_inout)-= count;
+ }
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearProperty(char *prop_in)
+{
+XkbPropertyPtr prop= (XkbPropertyPtr)prop_in;
+
+ if (prop->name) {
+ _XkbFree(prop->name);
+ prop->name= NULL;
+ }
+ if (prop->value) {
+ _XkbFree(prop->value);
+ prop->value= NULL;
+ }
+ return;
+}
+
+void
+XkbFreeGeomProperties( XkbGeometryPtr geom,
+ int first,
+ int count,
+ Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ &geom->num_properties,&geom->sz_properties,
+ (char **)&geom->properties,
+ sizeof(XkbPropertyRec),_XkbClearProperty);
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbFreeGeomKeyAliases( XkbGeometryPtr geom,
+ int first,
+ int count,
+ Bool freeAll)
+{
+ _XkbFreeGeomLeafElems(freeAll,first,count,
+ &geom->num_key_aliases,&geom->sz_key_aliases,
+ (char **)&geom->key_aliases,
+ sizeof(XkbKeyAliasRec));
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearColor(char *color_in)
+{
+XkbColorPtr color= (XkbColorPtr)color_in;
+
+ if (color->spec)
+ _XkbFree(color->spec);
+ return;
+}
+
+void
+XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ &geom->num_colors,&geom->sz_colors,
+ (char **)&geom->colors,
+ sizeof(XkbColorRec),_XkbClearColor);
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomLeafElems(freeAll,first,count,
+ &outline->num_points,&outline->sz_points,
+ (char **)&outline->points,
+ sizeof(XkbPointRec));
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearOutline(char *outline_in)
+{
+XkbOutlinePtr outline= (XkbOutlinePtr)outline_in;
+
+ if (outline->points!=NULL)
+ XkbFreeGeomPoints(outline,0,outline->num_points,True);
+ return;
+}
+
+void
+XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ &shape->num_outlines,&shape->sz_outlines,
+ (char **)&shape->outlines,
+ sizeof(XkbOutlineRec),_XkbClearOutline);
+
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearShape(char *shape_in)
+{
+XkbShapePtr shape= (XkbShapePtr)shape_in;
+
+ if (shape->outlines)
+ XkbFreeGeomOutlines(shape,0,shape->num_outlines,True);
+ return;
+}
+
+void
+XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ &geom->num_shapes,&geom->sz_shapes,
+ (char **)&geom->shapes,
+ sizeof(XkbShapeRec),_XkbClearShape);
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomLeafElems(freeAll,first,count,
+ &row->num_keys,&row->sz_keys,
+ (char **)&row->keys,
+ sizeof(XkbOverlayKeyRec));
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearOverlayRow(char *row_in)
+{
+XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in;
+
+ if (row->keys!=NULL)
+ XkbFreeGeomOverlayKeys(row,0,row->num_keys,True);
+ return;
+}
+
+void
+XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ &overlay->num_rows,&overlay->sz_rows,
+ (char **)&overlay->rows,
+ sizeof(XkbOverlayRowRec),_XkbClearOverlayRow);
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearOverlay(char *overlay_in)
+{
+XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in;
+
+ if (overlay->rows!=NULL)
+ XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,True);
+ return;
+}
+
+void
+XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ §ion->num_overlays,§ion->sz_overlays,
+ (char **)§ion->overlays,
+ sizeof(XkbOverlayRec),_XkbClearOverlay);
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomLeafElems(freeAll,first,count,
+ &row->num_keys,&row->sz_keys,
+ (char **)&row->keys,
+ sizeof(XkbKeyRec));
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearRow(char *row_in)
+{
+XkbRowPtr row= (XkbRowPtr)row_in;
+
+ if (row->keys!=NULL)
+ XkbFreeGeomKeys(row,0,row->num_keys,True);
+ return;
+}
+
+void
+XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ §ion->num_rows,§ion->sz_rows,
+ (char **)§ion->rows,
+ sizeof(XkbRowRec),_XkbClearRow);
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearSection(char *section_in)
+{
+XkbSectionPtr section= (XkbSectionPtr)section_in;
+
+ if (section->rows!=NULL)
+ XkbFreeGeomRows(section,0,section->num_rows,True);
+ if (section->doodads!=NULL) {
+ XkbFreeGeomDoodads(section->doodads,section->num_doodads,True);
+ section->doodads= NULL;
+ }
+ return;
+}
+
+void
+XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll)
+{
+ _XkbFreeGeomNonLeafElems(freeAll,first,count,
+ &geom->num_sections,&geom->sz_sections,
+ (char **)&geom->sections,
+ sizeof(XkbSectionRec),_XkbClearSection);
+ return;
+}
+
+/***====================================================================***/
+
+static void
+_XkbClearDoodad(char *doodad_in)
+{
+XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in;
+
+ switch (doodad->any.type) {
+ case XkbTextDoodad:
+ {
+ if (doodad->text.text!=NULL) {
+ _XkbFree(doodad->text.text);
+ doodad->text.text= NULL;
+ }
+ if (doodad->text.font!=NULL) {
+ _XkbFree(doodad->text.font);
+ doodad->text.font= NULL;
+ }
+ }
+ break;
+ case XkbLogoDoodad:
+ {
+ if (doodad->logo.logo_name!=NULL) {
+ _XkbFree(doodad->logo.logo_name);
+ doodad->logo.logo_name= NULL;
+ }
+ }
+ break;
+ }
+ return;
+}
+
+void
+XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll)
+{
+register int i;
+register XkbDoodadPtr doodad;
+
+ if (doodads) {
+ for (i=0,doodad= doodads;i<nDoodads;i++,doodad++) {
+ _XkbClearDoodad((char *)doodad);
+ }
+ if (freeAll)
+ _XkbFree(doodads);
+ }
+ return;
+}
+
+void
+XkbFreeGeometry(XkbGeometryPtr geom,unsigned which,Bool freeMap)
+{
+ if (geom==NULL)
+ return;
+ if (freeMap)
+ which= XkbGeomAllMask;
+ if ((which&XkbGeomPropertiesMask)&&(geom->properties!=NULL))
+ XkbFreeGeomProperties(geom,0,geom->num_properties,True);
+ if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL))
+ XkbFreeGeomColors(geom,0,geom->num_colors,True);
+ if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL))
+ XkbFreeGeomShapes(geom,0,geom->num_shapes,True);
+ if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL))
+ XkbFreeGeomSections(geom,0,geom->num_sections,True);
+ if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) {
+ XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,True);
+ geom->doodads= NULL;
+ geom->num_doodads= geom->sz_doodads= 0;
+ }
+ if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL))
+ XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,True);
+ if (freeMap) {
+ if (geom->label_font!=NULL) {
+ _XkbFree(geom->label_font);
+ geom->label_font= NULL;
+ }
+ _XkbFree(geom);
+ }
+ return;
+}
+
+/***====================================================================***/
+
+static Status
+_XkbGeomAlloc( XPointer * old,
+ unsigned short * num,
+ unsigned short * total,
+ int num_new,
+ Size_t sz_elem)
+{
+ if (num_new<1)
+ return Success;
+ if ((*old)==NULL)
+ *num= *total= 0;
+
+ if ((*num)+num_new<=(*total))
+ return Success;
+
+ *total= (*num)+num_new;
+ if ((*old)!=NULL)
+ (*old)= (XPointer)_XkbRealloc((*old),(*total)*sz_elem);
+ else (*old)= (XPointer)_XkbCalloc((*total),sz_elem);
+ if ((*old)==NULL) {
+ *total= *num= 0;
+ return BadAlloc;
+ }
+
+ if (*num>0) {
+ char *tmp= (char *)(*old);
+ bzero(&tmp[sz_elem*(*num)],(num_new*sz_elem));
+ }
+ return Success;
+}
+
+#define _XkbAllocProps(g,n) _XkbGeomAlloc((XPointer *)&(g)->properties,\
+ &(g)->num_properties,&(g)->sz_properties,\
+ (n),sizeof(XkbPropertyRec))
+#define _XkbAllocColors(g,n) _XkbGeomAlloc((XPointer *)&(g)->colors,\
+ &(g)->num_colors,&(g)->sz_colors,\
+ (n),sizeof(XkbColorRec))
+#define _XkbAllocShapes(g,n) _XkbGeomAlloc((XPointer *)&(g)->shapes,\
+ &(g)->num_shapes,&(g)->sz_shapes,\
+ (n),sizeof(XkbShapeRec))
+#define _XkbAllocSections(g,n) _XkbGeomAlloc((XPointer *)&(g)->sections,\
+ &(g)->num_sections,&(g)->sz_sections,\
+ (n),sizeof(XkbSectionRec))
+#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((XPointer *)&(g)->doodads,\
+ &(g)->num_doodads,&(g)->sz_doodads,\
+ (n),sizeof(XkbDoodadRec))
+#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((XPointer *)&(g)->key_aliases,\
+ &(g)->num_key_aliases,&(g)->sz_key_aliases,\
+ (n),sizeof(XkbKeyAliasRec))
+
+#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((XPointer *)&(s)->outlines,\
+ &(s)->num_outlines,&(s)->sz_outlines,\
+ (n),sizeof(XkbOutlineRec))
+#define _XkbAllocRows(s,n) _XkbGeomAlloc((XPointer *)&(s)->rows,\
+ &(s)->num_rows,&(s)->sz_rows,\
+ (n),sizeof(XkbRowRec))
+#define _XkbAllocPoints(o,n) _XkbGeomAlloc((XPointer *)&(o)->points,\
+ &(o)->num_points,&(o)->sz_points,\
+ (n),sizeof(XkbPointRec))
+#define _XkbAllocKeys(r,n) _XkbGeomAlloc((XPointer *)&(r)->keys,\
+ &(r)->num_keys,&(r)->sz_keys,\
+ (n),sizeof(XkbKeyRec))
+#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((XPointer *)&(s)->overlays,\
+ &(s)->num_overlays,&(s)->sz_overlays,\
+ (n),sizeof(XkbOverlayRec))
+#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((XPointer *)&(o)->rows,\
+ &(o)->num_rows,&(o)->sz_rows,\
+ (n),sizeof(XkbOverlayRowRec))
+#define _XkbAllocOverlayKeys(r,n) _XkbGeomAlloc((XPointer *)&(r)->keys,\
+ &(r)->num_keys,&(r)->sz_keys,\
+ (n),sizeof(XkbOverlayKeyRec))
+
+Status
+XkbAllocGeomProps(XkbGeometryPtr geom,int nProps)
+{
+ return _XkbAllocProps(geom,nProps);
+}
+
+Status
+XkbAllocGeomColors(XkbGeometryPtr geom,int nColors)
+{
+ return _XkbAllocColors(geom,nColors);
+}
+
+Status
+XkbAllocGeomKeyAliases(XkbGeometryPtr geom,int nKeyAliases)
+{
+ return _XkbAllocKeyAliases(geom,nKeyAliases);
+}
+
+Status
+XkbAllocGeomShapes(XkbGeometryPtr geom,int nShapes)
+{
+ return _XkbAllocShapes(geom,nShapes);
+}
+
+Status
+XkbAllocGeomSections(XkbGeometryPtr geom,int nSections)
+{
+ return _XkbAllocSections(geom,nSections);
+}
+
+Status
+XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays)
+{
+ return _XkbAllocOverlays(section,nOverlays);
+}
+
+Status
+XkbAllocGeomOverlayRows(XkbOverlayPtr overlay,int nRows)
+{
+ return _XkbAllocOverlayRows(overlay,nRows);
+}
+
+Status
+XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys)
+{
+ return _XkbAllocOverlayKeys(row,nKeys);
+}
+
+Status
+XkbAllocGeomDoodads(XkbGeometryPtr geom,int nDoodads)
+{
+ return _XkbAllocDoodads(geom,nDoodads);
+}
+
+Status
+XkbAllocGeomSectionDoodads(XkbSectionPtr section,int nDoodads)
+{
+ return _XkbAllocDoodads(section,nDoodads);
+}
+
+Status
+XkbAllocGeomOutlines(XkbShapePtr shape,int nOL)
+{
+ return _XkbAllocOutlines(shape,nOL);
+}
+
+Status
+XkbAllocGeomRows(XkbSectionPtr section,int nRows)
+{
+ return _XkbAllocRows(section,nRows);
+}
+
+Status
+XkbAllocGeomPoints(XkbOutlinePtr ol,int nPts)
+{
+ return _XkbAllocPoints(ol,nPts);
+}
+
+Status
+XkbAllocGeomKeys(XkbRowPtr row,int nKeys)
+{
+ return _XkbAllocKeys(row,nKeys);
+}
+
+Status
+XkbAllocGeometry(XkbDescPtr xkb,XkbGeometrySizesPtr sizes)
+{
+XkbGeometryPtr geom;
+Status rtrn;
+
+ if (xkb->geom==NULL) {
+ xkb->geom= _XkbTypedCalloc(1,XkbGeometryRec);
+ if (!xkb->geom)
+ return BadAlloc;
+ }
+ geom= xkb->geom;
+ if ((sizes->which&XkbGeomPropertiesMask)&&
+ ((rtrn=_XkbAllocProps(geom,sizes->num_properties))!=Success)) {
+ goto BAIL;
+ }
+ if ((sizes->which&XkbGeomColorsMask)&&
+ ((rtrn=_XkbAllocColors(geom,sizes->num_colors))!=Success)) {
+ goto BAIL;
+ }
+ if ((sizes->which&XkbGeomShapesMask)&&
+ ((rtrn=_XkbAllocShapes(geom,sizes->num_shapes))!=Success)) {
+ goto BAIL;
+ }
+ if ((sizes->which&XkbGeomSectionsMask)&&
+ ((rtrn=_XkbAllocSections(geom,sizes->num_sections))!=Success)) {
+ goto BAIL;
+ }
+ if ((sizes->which&XkbGeomDoodadsMask)&&
+ ((rtrn=_XkbAllocDoodads(geom,sizes->num_doodads))!=Success)) {
+ goto BAIL;
+ }
+ if ((sizes->which&XkbGeomKeyAliasesMask)&&
+ ((rtrn=_XkbAllocKeyAliases(geom,sizes->num_key_aliases))!=Success)) {
+ goto BAIL;
+ }
+ return Success;
+BAIL:
+ XkbFreeGeometry(geom,XkbGeomAllMask,True);
+ xkb->geom= NULL;
+ return rtrn;
+}
+
+/***====================================================================***/
+
+XkbPropertyPtr
+XkbAddGeomProperty(XkbGeometryPtr geom,char *name,char *value)
+{
+register int i;
+register XkbPropertyPtr prop;
+
+ if ((!geom)||(!name)||(!value))
+ return NULL;
+ for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
+ if ((prop->name)&&(strcmp(name,prop->name)==0)) {
+ if (prop->value)
+ _XkbFree(prop->value);
+ prop->value= strdup(value);
+ return prop;
+ }
+ }
+ if ((geom->num_properties>=geom->sz_properties)&&
+ (_XkbAllocProps(geom,1)!=Success)) {
+ return NULL;
+ }
+ prop= &geom->properties[geom->num_properties];
+ prop->name= strdup(name);
+ if (!prop->name)
+ return NULL;
+ prop->value= strdup(value);
+ if (!prop->value) {
+ _XkbFree(prop->name);
+ prop->name= NULL;
+ return NULL;
+ }
+ geom->num_properties++;
+ return prop;
+}
+
+XkbKeyAliasPtr
+XkbAddGeomKeyAlias(XkbGeometryPtr geom,char *aliasStr,char *realStr)
+{
+register int i;
+register XkbKeyAliasPtr alias;
+
+ if ((!geom)||(!aliasStr)||(!realStr)||(!aliasStr[0])||(!realStr[0]))
+ return NULL;
+ for (i=0,alias=geom->key_aliases;i<geom->num_key_aliases;i++,alias++) {
+ if (strncmp(alias->alias,aliasStr,XkbKeyNameLength)==0) {
+ bzero(alias->real,XkbKeyNameLength);
+ strncpy(alias->real,realStr,XkbKeyNameLength);
+ return alias;
+ }
+ }
+ if ((geom->num_key_aliases>=geom->sz_key_aliases)&&
+ (_XkbAllocKeyAliases(geom,1)!=Success)) {
+ return NULL;
+ }
+ alias= &geom->key_aliases[geom->num_key_aliases];
+ bzero(alias,sizeof(XkbKeyAliasRec));
+ strncpy(alias->alias,aliasStr,XkbKeyNameLength);
+ strncpy(alias->real,realStr,XkbKeyNameLength);
+ geom->num_key_aliases++;
+ return alias;
+}
+
+XkbColorPtr
+XkbAddGeomColor(XkbGeometryPtr geom,char *spec,unsigned int pixel)
+{
+register int i;
+register XkbColorPtr color;
+
+ if ((!geom)||(!spec))
+ return NULL;
+ for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {
+ if ((color->spec)&&(strcmp(color->spec,spec)==0)) {
+ color->pixel= pixel;
+ return color;
+ }
+ }
+ if ((geom->num_colors>=geom->sz_colors)&&
+ (_XkbAllocColors(geom,1)!=Success)) {
+ return NULL;
+ }
+ color= &geom->colors[geom->num_colors];
+ color->pixel= pixel;
+ color->spec= strdup(spec);
+ if (!color->spec)
+ return NULL;
+ geom->num_colors++;
+ return color;
+}
+
+XkbOutlinePtr
+XkbAddGeomOutline(XkbShapePtr shape,int sz_points)
+{
+XkbOutlinePtr outline;
+
+ if ((!shape)||(sz_points<0))
+ return NULL;
+ if ((shape->num_outlines>=shape->sz_outlines)&&
+ (_XkbAllocOutlines(shape,1)!=Success)) {
+ return NULL;
+ }
+ outline= &shape->outlines[shape->num_outlines];
+ bzero(outline,sizeof(XkbOutlineRec));
+ if ((sz_points>0)&&(_XkbAllocPoints(outline,sz_points)!=Success))
+ return NULL;
+ shape->num_outlines++;
+ return outline;
+}
+
+XkbShapePtr
+XkbAddGeomShape(XkbGeometryPtr geom,Atom name,int sz_outlines)
+{
+XkbShapePtr shape;
+register int i;
+
+ if ((!geom)||(!name)||(sz_outlines<0))
+ return NULL;
+ if (geom->num_shapes>0) {
+ for (shape=geom->shapes,i=0;i<geom->num_shapes;i++,shape++) {
+ if (name==shape->name)
+ return shape;
+ }
+ }
+ if ((geom->num_shapes>=geom->sz_shapes)&&
+ (_XkbAllocShapes(geom,1)!=Success))
+ return NULL;
+ shape= &geom->shapes[geom->num_shapes];
+ bzero(shape,sizeof(XkbShapeRec));
+ if ((sz_outlines>0)&&(_XkbAllocOutlines(shape,sz_outlines)!=Success))
+ return NULL;
+ shape->name= name;
+ shape->primary= shape->approx= NULL;
+ geom->num_shapes++;
+ return shape;
+}
+
+XkbKeyPtr
+XkbAddGeomKey(XkbRowPtr row)
+{
+XkbKeyPtr key;
+ if (!row)
+ return NULL;
+ if ((row->num_keys>=row->sz_keys)&&(_XkbAllocKeys(row,1)!=Success))
+ return NULL;
+ key= &row->keys[row->num_keys++];
+ bzero(key,sizeof(XkbKeyRec));
+ return key;
+}
+
+XkbRowPtr
+XkbAddGeomRow(XkbSectionPtr section,int sz_keys)
+{
+XkbRowPtr row;
+
+ if ((!section)||(sz_keys<0))
+ return NULL;
+ if ((section->num_rows>=section->sz_rows)&&
+ (_XkbAllocRows(section,1)!=Success))
+ return NULL;
+ row= §ion->rows[section->num_rows];
+ bzero(row,sizeof(XkbRowRec));
+ if ((sz_keys>0)&&(_XkbAllocKeys(row,sz_keys)!=Success))
+ return NULL;
+ section->num_rows++;
+ return row;
+}
+
+XkbSectionPtr
+XkbAddGeomSection( XkbGeometryPtr geom,
+ Atom name,
+ int sz_rows,
+ int sz_doodads,
+ int sz_over)
+{
+register int i;
+XkbSectionPtr section;
+
+ if ((!geom)||(name==None)||(sz_rows<0))
+ return NULL;
+ for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
+ if (section->name!=name)
+ continue;
+ if (((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))||
+ ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success))||
+ ((sz_over>0)&&(_XkbAllocOverlays(section,sz_over)!=Success)))
+ return NULL;
+ return section;
+ }
+ if ((geom->num_sections>=geom->sz_sections)&&
+ (_XkbAllocSections(geom,1)!=Success))
+ return NULL;
+ section= &geom->sections[geom->num_sections];
+ if ((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))
+ return NULL;
+ if ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success)) {
+ if (section->rows) {
+ _XkbFree(section->rows);
+ section->rows= NULL;
+ section->sz_rows= section->num_rows= 0;
+ }
+ return NULL;
+ }
+ section->name= name;
+ geom->num_sections++;
+ return section;
+}
+
+XkbDoodadPtr
+XkbAddGeomDoodad(XkbGeometryPtr geom,XkbSectionPtr section,Atom name)
+{
+XkbDoodadPtr old,doodad;
+register int i,nDoodads;
+
+ if ((!geom)||(name==None))
+ return NULL;
+ if ((section!=NULL)&&(section->num_doodads>0)) {
+ old= section->doodads;
+ nDoodads= section->num_doodads;
+ }
+ else {
+ old= geom->doodads;
+ nDoodads= geom->num_doodads;
+ }
+ for (i=0,doodad=old;i<nDoodads;i++,doodad++) {
+ if (doodad->any.name==name)
+ return doodad;
+ }
+ if (section) {
+ if ((section->num_doodads>=geom->sz_doodads)&&
+ (_XkbAllocDoodads(section,1)!=Success)) {
+ return NULL;
+ }
+ doodad= §ion->doodads[section->num_doodads++];
+ }
+ else {
+ if ((geom->num_doodads>=geom->sz_doodads)&&
+ (_XkbAllocDoodads(geom,1)!=Success))
+ return NULL;
+ doodad= &geom->doodads[geom->num_doodads++];
+ }
+ bzero(doodad,sizeof(XkbDoodadRec));
+ doodad->any.name= name;
+ return doodad;
+}
+
+XkbOverlayKeyPtr
+XkbAddGeomOverlayKey( XkbOverlayPtr overlay,
+ XkbOverlayRowPtr row,
+ char * over,
+ char * under)
+{
+register int i;
+XkbOverlayKeyPtr key;
+XkbSectionPtr section;
+XkbRowPtr row_under;
+Bool found;
+
+ if ((!overlay)||(!row)||(!over)||(!under))
+ return NULL;
+ section= overlay->section_under;
+ if (row->row_under>=section->num_rows)
+ return NULL;
+ row_under= §ion->rows[row->row_under];
+ for (i=0,found=False;i<row_under->num_keys;i++) {
+ if (strncmp(under,row_under->keys[i].name.name,XkbKeyNameLength)==0) {
+ found= True;
+ break;
+ }
+ }
+ if (!found)
+ return NULL;
+ if ((row->num_keys>=row->sz_keys)&&(_XkbAllocOverlayKeys(row,1)!=Success))
+ return NULL;
+ key= &row->keys[row->num_keys];
+ strncpy(key->under.name,under,XkbKeyNameLength);
+ strncpy(key->over.name,over,XkbKeyNameLength);
+ row->num_keys++;
+ return key;
+}
+
+XkbOverlayRowPtr
+XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys)
+{
+register int i;
+XkbOverlayRowPtr row;
+
+ if ((!overlay)||(sz_keys<0))
+ return NULL;
+ if (row_under>=overlay->section_under->num_rows)
+ return NULL;
+ for (i=0;i<overlay->num_rows;i++) {
+ if (overlay->rows[i].row_under==row_under) {
+ row= &overlay->rows[i];
+ if ((row->sz_keys<sz_keys)&&
+ (_XkbAllocOverlayKeys(row,sz_keys)!=Success)) {
+ return NULL;
+ }
+ return &overlay->rows[i];
+ }
+ }
+ if ((overlay->num_rows>=overlay->sz_rows)&&
+ (_XkbAllocOverlayRows(overlay,1)!=Success))
+ return NULL;
+ row= &overlay->rows[overlay->num_rows];
+ bzero(row,sizeof(XkbOverlayRowRec));
+ if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success))
+ return NULL;
+ row->row_under= row_under;
+ overlay->num_rows++;
+ return row;
+}
+
+XkbOverlayPtr
+XkbAddGeomOverlay(XkbSectionPtr section,Atom name,int sz_rows)
+{
+register int i;
+XkbOverlayPtr overlay;
+
+ if ((!section)||(name==None)||(sz_rows==0))
+ return NULL;
+
+ for (i=0,overlay=section->overlays;i<section->num_overlays;i++,overlay++) {
+ if (overlay->name==name) {
+ if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success))
+ return NULL;
+ return overlay;
+ }
+ }
+ if ((section->num_overlays>=section->sz_overlays)&&
+ (_XkbAllocOverlays(section,1)!=Success))
+ return NULL;
+ overlay= §ion->overlays[section->num_overlays];
+ if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success))
+ return NULL;
+ overlay->name= name;
+ overlay->section_under= section;
+ section->num_overlays++;
+ return overlay;
+}
diff --git a/libX11/src/xkb/XKBGeom.c b/libX11/src/xkb/XKBGeom.c index 7594a3de4..d8fe3ce32 100644 --- a/libX11/src/xkb/XKBGeom.c +++ b/libX11/src/xkb/XKBGeom.c @@ -1,692 +1,688 @@ -/************************************************************ -Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. - -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 Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. - -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS 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 DEBUG -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#endif - -#define NEED_MAP_READERS -#include "Xlibint.h" -#include <X11/extensions/XKBgeom.h> -#include <X11/extensions/XKBproto.h> -#include "XKBlibint.h" - -#ifndef MINSHORT -#define MINSHORT -32768 -#endif -#ifndef MAXSHORT -#define MAXSHORT 32767 -#endif - -/***====================================================================***/ - -static void -_XkbCheckBounds(XkbBoundsPtr bounds,int x,int y) -{ - if (x<bounds->x1) bounds->x1= x; - if (x>bounds->x2) bounds->x2= x; - if (y<bounds->y1) bounds->y1= y; - if (y>bounds->y2) bounds->y2= y; - return; -} - -Bool -XkbComputeShapeBounds(XkbShapePtr shape) -{ -register int o,p; -XkbOutlinePtr outline; -XkbPointPtr pt; - - if ((!shape)||(shape->num_outlines<1)) - return False; - shape->bounds.x1= shape->bounds.y1= MAXSHORT; - shape->bounds.x2= shape->bounds.y2= MINSHORT; - for (outline=shape->outlines,o=0;o<shape->num_outlines;o++,outline++) { - for (pt=outline->points,p=0;p<outline->num_points;p++,pt++) { - _XkbCheckBounds(&shape->bounds,pt->x,pt->y); - } - if (outline->num_points<2) { - _XkbCheckBounds(&shape->bounds,0,0); - } - } - return True; -} - -Bool -XkbComputeShapeTop(XkbShapePtr shape,XkbBoundsPtr bounds) -{ -register int p; -XkbOutlinePtr outline; -XkbPointPtr pt; - - if ((!shape)||(shape->num_outlines<1)) - return False; - if (shape->approx) outline= shape->approx; - else outline= &shape->outlines[shape->num_outlines-1]; - if (outline->num_points<2) { - bounds->x1= bounds->y1= 0; - bounds->x2= bounds->y2= 0; - } - else { - bounds->x1= bounds->y1= MAXSHORT; - bounds->x2= bounds->y2= MINSHORT; - } - for (pt=outline->points,p=0;p<outline->num_points;p++,pt++) { - _XkbCheckBounds(bounds,pt->x,pt->y); - } - return True; -} - -Bool -XkbComputeRowBounds(XkbGeometryPtr geom,XkbSectionPtr section,XkbRowPtr row) -{ -register int k,pos; -XkbKeyPtr key; -XkbBoundsPtr bounds,sbounds; - - if ((!geom)||(!section)||(!row)) - return False; - bounds= &row->bounds; - bzero(bounds,sizeof(XkbBoundsRec)); - for (key=row->keys,pos=k=0;k<row->num_keys;k++,key++) { - sbounds= &XkbKeyShape(geom,key)->bounds; - _XkbCheckBounds(bounds,pos,0); - if (!row->vertical) { - if (key->gap!=0) { - pos+= key->gap; - _XkbCheckBounds(bounds,pos,0); - } - _XkbCheckBounds(bounds,pos+sbounds->x1,sbounds->y1); - _XkbCheckBounds(bounds,pos+sbounds->x2,sbounds->y2); - pos+= sbounds->x2; - } - else { - if (key->gap!=0) { - pos+= key->gap; - _XkbCheckBounds(bounds,0,pos); - } - _XkbCheckBounds(bounds,pos+sbounds->x1,sbounds->y1); - _XkbCheckBounds(bounds,pos+sbounds->x2,sbounds->y2); - pos+= sbounds->y2; - } - } - return True; -} - -Bool -XkbComputeSectionBounds(XkbGeometryPtr geom,XkbSectionPtr section) -{ -register int i; -XkbShapePtr shape; -XkbRowPtr row; -XkbDoodadPtr doodad; -XkbBoundsPtr bounds,rbounds; - - if ((!geom)||(!section)) - return False; - bounds= §ion->bounds; - bzero(bounds,sizeof(XkbBoundsRec)); - for (i=0,row=section->rows;i<section->num_rows;i++,row++) { - if (!XkbComputeRowBounds(geom,section,row)) - return False; - rbounds= &row->bounds; - _XkbCheckBounds(bounds,row->left+rbounds->x1,row->top+rbounds->y1); - _XkbCheckBounds(bounds,row->left+rbounds->x2,row->top+rbounds->y2); - } - for (i=0,doodad=section->doodads;i<section->num_doodads;i++,doodad++) { - static XkbBoundsRec tbounds; - switch (doodad->any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - shape= XkbShapeDoodadShape(geom,&doodad->shape); - rbounds= &shape->bounds; - break; - case XkbTextDoodad: - tbounds.x1= doodad->text.left; - tbounds.y1= doodad->text.top; - tbounds.x2= tbounds.x1+doodad->text.width; - tbounds.y2= tbounds.y1+doodad->text.height; - rbounds= &tbounds; - break; - case XkbIndicatorDoodad: - shape= XkbIndicatorDoodadShape(geom,&doodad->indicator); - rbounds= &shape->bounds; - break; - case XkbLogoDoodad: - shape= XkbLogoDoodadShape(geom,&doodad->logo); - rbounds= &shape->bounds; - break; - default: - tbounds.x1= tbounds.x2= doodad->any.left; - tbounds.y1= tbounds.y2= doodad->any.top; - rbounds= &tbounds; - break; - } - _XkbCheckBounds(bounds,rbounds->x1,rbounds->y1); - _XkbCheckBounds(bounds,rbounds->x2,rbounds->y2); - } - return True; -} - -/***====================================================================***/ - -char * -XkbFindOverlayForKey(XkbGeometryPtr geom,XkbSectionPtr wanted,char *under) -{ -int s; -XkbSectionPtr section; - - if ((geom==NULL)||(under==NULL)||(geom->num_sections<1)) - return NULL; - - if (wanted) - section= wanted; - else section= geom->sections; - - for (s=0;s<geom->num_sections;s++,section++) { - XkbOverlayPtr ol; - int o; - - if (section->num_overlays<1) - continue; - for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) { - XkbOverlayRowPtr row; - int r; - - for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) { - XkbOverlayKeyPtr key; - int k; - for (k=0,key=row->keys;k<row->num_keys;k++,key++) { - if (strncmp(under,key->under.name,XkbKeyNameLength)==0) - return key->over.name; - } - } - } - if (wanted!=NULL) - break; - } - return NULL; -} - -/***====================================================================***/ - -static Status -_XkbReadGeomProperties( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) -{ -Status rtrn; - - if (rep->nProperties<1) - return Success; - if ((rtrn=XkbAllocGeomProps(geom,rep->nProperties))==Success) { - register int i; - register Bool ok; - char *name,*value; - ok= True; - for (i=0;(i<rep->nProperties)&&ok;i++) { - name=NULL; - value=NULL; - ok= _XkbGetReadBufferCountedString(buf,&name)&&ok; - ok= _XkbGetReadBufferCountedString(buf,&value)&&ok; - ok= ok&&(XkbAddGeomProperty(geom,name,value)!=NULL); - if (name) - _XkbFree(name); - if (value) - _XkbFree(value); - } - if (ok) rtrn= Success; - else rtrn= BadLength; - } - return rtrn; -} - -static Status -_XkbReadGeomKeyAliases( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) -{ -Status rtrn; - - if (rep->nKeyAliases<1) - return Success; - if ((rtrn=XkbAllocGeomKeyAliases(geom,rep->nKeyAliases))==Success) { - if (!_XkbCopyFromReadBuffer(buf,(char *)geom->key_aliases, - (rep->nKeyAliases*XkbKeyNameLength*2))) - return BadLength; - geom->num_key_aliases= rep->nKeyAliases; - return Success; - } - else { /* alloc failed, just skip the aliases */ - _XkbSkipReadBufferData(buf,(rep->nKeyAliases*XkbKeyNameLength*2)); - } - return rtrn; -} - -static Status -_XkbReadGeomColors( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) -{ -Status rtrn; - - if (rep->nColors<1) - return Success; - if ((rtrn=XkbAllocGeomColors(geom,rep->nColors))==Success) { - register int i; - char *spec; - for (i=0;i<rep->nColors;i++) { - spec = NULL; - if (!_XkbGetReadBufferCountedString(buf,&spec)) - rtrn = BadLength; - else if (XkbAddGeomColor(geom,spec,geom->num_colors)==NULL) - rtrn = BadAlloc; - if (spec) - _XkbFree(spec); - if (rtrn != Success) - return rtrn; - } - return Success; - } - return rtrn; -} - -static Status -_XkbReadGeomShapes( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) -{ -register int i; -Status rtrn; - - if (rep->nShapes<1) - return Success; - if ((rtrn=XkbAllocGeomShapes(geom,rep->nShapes))!=Success) - return rtrn; - for (i=0;i<rep->nShapes;i++) { - xkbShapeWireDesc *shapeWire; - XkbShapePtr shape; - register int o; - shapeWire= (xkbShapeWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbShapeWireDesc)); - if (!shapeWire) - return BadLength; - shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines); - if (!shape) - return BadAlloc; - for (o=0;o<shapeWire->nOutlines;o++) { - xkbOutlineWireDesc *olWire; - XkbOutlinePtr ol; - register int p; - XkbPointPtr pt; - olWire= (xkbOutlineWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbOutlineWireDesc)); - if (!olWire) - return BadLength; - ol= XkbAddGeomOutline(shape,olWire->nPoints); - if (!ol) - return BadAlloc; - ol->corner_radius= olWire->cornerRadius; - for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) { - xkbPointWireDesc * ptWire; - ptWire= (xkbPointWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbPointWireDesc)); - if (!ptWire) - return BadLength; - pt->x= ptWire->x; - pt->y= ptWire->y; - } - ol->num_points= olWire->nPoints; - } - if (shapeWire->primaryNdx!=XkbNoShape) - shape->primary= &shape->outlines[shapeWire->primaryNdx]; - else shape->primary= NULL; - if (shapeWire->approxNdx!=XkbNoShape) - shape->approx= &shape->outlines[shapeWire->approxNdx]; - else shape->approx= NULL; - XkbComputeShapeBounds(shape); - } - return Success; -} - -static Status -_XkbReadGeomDoodad( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - XkbSectionPtr section) -{ -XkbDoodadPtr doodad; -xkbDoodadWireDesc * doodadWire; - - doodadWire= (xkbDoodadWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbDoodadWireDesc)); - if (!doodadWire) - return BadLength; - doodad= XkbAddGeomDoodad(geom,section,doodadWire->any.name); - if (!doodad) - return BadAlloc; - doodad->any.type= doodadWire->any.type; - doodad->any.priority= doodadWire->any.priority; - doodad->any.top= doodadWire->any.top; - doodad->any.left= doodadWire->any.left; - doodad->any.angle= doodadWire->any.angle; - switch (doodad->any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - doodad->shape.color_ndx= doodadWire->shape.colorNdx; - doodad->shape.shape_ndx= doodadWire->shape.shapeNdx; - break; - case XkbTextDoodad: - doodad->text.width= doodadWire->text.width; - doodad->text.height= doodadWire->text.height; - doodad->text.color_ndx= doodadWire->text.colorNdx; - if (!_XkbGetReadBufferCountedString(buf,&doodad->text.text)) - return BadLength; - if (!_XkbGetReadBufferCountedString(buf,&doodad->text.font)) - return BadLength; - break; - case XkbIndicatorDoodad: - doodad->indicator.shape_ndx= doodadWire->indicator.shapeNdx; - doodad->indicator.on_color_ndx= doodadWire->indicator.onColorNdx; - doodad->indicator.off_color_ndx= doodadWire->indicator.offColorNdx; - break; - case XkbLogoDoodad: - doodad->logo.color_ndx= doodadWire->logo.colorNdx; - doodad->logo.shape_ndx= doodadWire->logo.shapeNdx; - if (!_XkbGetReadBufferCountedString(buf,&doodad->logo.logo_name)) - return BadLength; - break; - default: - return BadValue; - } - return Success; -} - -static Status -_XkbReadGeomOverlay( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - XkbSectionPtr section) -{ -XkbOverlayPtr ol; -xkbOverlayWireDesc * olWire; -register int r; - - olWire= (xkbOverlayWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbOverlayWireDesc)); - if (olWire==NULL) - return BadLength; - ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows); - if (ol==NULL) - return BadLength; - for (r=0;r<olWire->nRows;r++) { - register int k; - XkbOverlayRowPtr row; - xkbOverlayRowWireDesc * rowWire; - xkbOverlayKeyWireDesc * keyWire; - rowWire= (xkbOverlayRowWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbOverlayRowWireDesc)); - if (rowWire==NULL) - return BadLength; - row= XkbAddGeomOverlayRow(ol,rowWire->rowUnder,rowWire->nKeys); - row->row_under= rowWire->rowUnder; - if (!row) - return BadAlloc; - if (rowWire->nKeys<1) - continue; - keyWire= (xkbOverlayKeyWireDesc *) - _XkbGetReadBufferPtr(buf, - SIZEOF(xkbOverlayKeyWireDesc)*rowWire->nKeys); - if (keyWire==NULL) - return BadLength; - for (k=0;k<rowWire->nKeys;k++,keyWire++,row->num_keys++) { - memcpy(row->keys[row->num_keys].over.name,keyWire->over, - XkbKeyNameLength); - memcpy(row->keys[row->num_keys].under.name,keyWire->under, - XkbKeyNameLength); - } - } - return Success; -} - -static Status -_XkbReadGeomSections( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) -{ -register int s; -XkbSectionPtr section; -xkbSectionWireDesc * sectionWire; -Status rtrn; - - if (rep->nSections<1) - return Success; - if ((rtrn=XkbAllocGeomSections(geom,rep->nSections))!=Success) - return rtrn; - for (s=0;s<rep->nSections;s++) { - sectionWire= (xkbSectionWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbSectionWireDesc)); - if (!sectionWire) - return BadLength; - section= XkbAddGeomSection(geom,sectionWire->name,sectionWire->nRows, - sectionWire->nDoodads, - sectionWire->nOverlays); - if (!section) - return BadAlloc; - section->top= sectionWire->top; - section->left= sectionWire->left; - section->width= sectionWire->width; - section->height= sectionWire->height; - section->angle= sectionWire->angle; - section->priority= sectionWire->priority; - if (sectionWire->nRows>0) { - register int r; - XkbRowPtr row; - xkbRowWireDesc * rowWire; - for (r=0;r<sectionWire->nRows;r++) { - rowWire= (xkbRowWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbRowWireDesc)); - if (!rowWire) - return BadLength; - row= XkbAddGeomRow(section,rowWire->nKeys); - if (!row) - return BadAlloc; - row->top= rowWire->top; - row->left= rowWire->left; - row->vertical= rowWire->vertical; - if (rowWire->nKeys>0) { - register int k; - XkbKeyPtr key; - xkbKeyWireDesc * keyWire; - for (k=0;k<rowWire->nKeys;k++) { - keyWire= (xkbKeyWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbKeyWireDesc)); - if (!keyWire) - return BadLength; - key= XkbAddGeomKey(row); - if (!key) - return BadAlloc; - memcpy(key->name.name,keyWire->name,XkbKeyNameLength); - key->gap= keyWire->gap; - key->shape_ndx= keyWire->shapeNdx; - key->color_ndx= keyWire->colorNdx; - } - } - } - } - if (sectionWire->nDoodads>0) { - register int d; - for (d=0;d<sectionWire->nDoodads;d++) { - if ((rtrn=_XkbReadGeomDoodad(buf,geom,section))!=Success) - return rtrn; - } - } - if (sectionWire->nOverlays>0) { - register int o; - for (o=0;o<sectionWire->nOverlays;o++) { - if ((rtrn=_XkbReadGeomOverlay(buf,geom,section))!=Success) - return rtrn; - } - } - } - return Success; -} - -static Status -_XkbReadGeomDoodads( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) -{ -register int d; -Status rtrn; - - if (rep->nDoodads<1) - return Success; - if ((rtrn=XkbAllocGeomDoodads(geom,rep->nDoodads))!=Success) - return rtrn; - for (d=0;d<rep->nDoodads;d++) { - if ((rtrn=_XkbReadGeomDoodad(buf,geom,NULL))!=Success) - return rtrn; - } - return Success; -} - -Status -_XkbReadGetGeometryReply( Display * dpy, - xkbGetGeometryReply * rep, - XkbDescPtr xkb, - int * nread_rtrn) -{ -XkbGeometryPtr geom; - - geom= _XkbTypedCalloc(1,XkbGeometryRec); - if (!geom) - return BadAlloc; - if (xkb->geom) - XkbFreeGeometry(xkb->geom,XkbGeomAllMask,True); - xkb->geom= geom; - - geom->name= rep->name; - geom->width_mm= rep->widthMM; - geom->height_mm= rep->heightMM; - if (rep->length) { - XkbReadBufferRec buf; - int left; - if (_XkbInitReadBuffer(dpy,&buf,(int)rep->length*4)) { - Status status= Success; - if (nread_rtrn) - *nread_rtrn= (int)rep->length*4; - if (!_XkbGetReadBufferCountedString(&buf,&geom->label_font)) - status= BadLength; - if (status==Success) - status= _XkbReadGeomProperties(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomColors(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomShapes(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomSections(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomDoodads(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomKeyAliases(&buf,geom,rep); - left= _XkbFreeReadBuffer(&buf); - if ((status!=Success) || left || buf.error) { - if (status==Success) - status= BadLength; - XkbFreeGeometry(geom,XkbGeomAllMask,True); - xkb->geom= NULL; - return status; - } - geom->base_color= &geom->colors[rep->baseColorNdx]; - geom->label_color= &geom->colors[rep->labelColorNdx]; - } - else { - XkbFreeGeometry(geom,XkbGeomAllMask,True); - xkb->geom= NULL; - return BadAlloc; - } - } - return Success; -} - -Status -XkbGetGeometry(Display *dpy,XkbDescPtr xkb) -{ -xkbGetGeometryReq *req; -xkbGetGeometryReply rep; -Status status; - - if ( (!xkb) || (dpy->flags & XlibDisplayNoXkb) || - (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL))) - return BadAccess; - - LockDisplay(dpy); - GetReq(kbGetGeometry, req); - req->reqType = dpy->xkb_info->codes->major_opcode; - req->xkbReqType = X_kbGetGeometry; - req->deviceSpec = xkb->device_spec; - req->name= None; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) - status = BadImplementation; - else if (!rep.found) - status = BadName; - else - status = _XkbReadGetGeometryReply(dpy,&rep,xkb,NULL); - UnlockDisplay(dpy); - SyncHandle(); - return status; -} - -Status -XkbGetNamedGeometry(Display *dpy,XkbDescPtr xkb,Atom name) -{ -xkbGetGeometryReq *req; -xkbGetGeometryReply rep; -Status status; - - if ( (name==None) || (dpy->flags & XlibDisplayNoXkb) || - (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) ) - return BadAccess; - - LockDisplay(dpy); - GetReq(kbGetGeometry, req); - req->reqType = dpy->xkb_info->codes->major_opcode; - req->xkbReqType = X_kbGetGeometry; - req->deviceSpec = xkb->device_spec; - req->name= (CARD32)name; - if ((!_XReply(dpy, (xReply *)&rep, 0, xFalse))||(!rep.found)) - status = BadImplementation; - else if (!rep.found) - status = BadName; - else - status = _XkbReadGetGeometryReply(dpy,&rep,xkb,NULL); - UnlockDisplay(dpy); - SyncHandle(); - return status; -} - +/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+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 Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS 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 DEBUG
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#endif
+
+#define NEED_MAP_READERS
+#include "Xlibint.h"
+#include <X11/extensions/XKBgeom.h>
+#include <X11/extensions/XKBproto.h>
+#include "XKBlibint.h"
+
+#define MINSHORT -32768
+#define MAXSHORT 32767
+
+/***====================================================================***/
+
+static void
+_XkbCheckBounds(XkbBoundsPtr bounds,int x,int y)
+{
+ if (x<bounds->x1) bounds->x1= x;
+ if (x>bounds->x2) bounds->x2= x;
+ if (y<bounds->y1) bounds->y1= y;
+ if (y>bounds->y2) bounds->y2= y;
+ return;
+}
+
+Bool
+XkbComputeShapeBounds(XkbShapePtr shape)
+{
+register int o,p;
+XkbOutlinePtr outline;
+XkbPointPtr pt;
+
+ if ((!shape)||(shape->num_outlines<1))
+ return False;
+ shape->bounds.x1= shape->bounds.y1= MAXSHORT;
+ shape->bounds.x2= shape->bounds.y2= MINSHORT;
+ for (outline=shape->outlines,o=0;o<shape->num_outlines;o++,outline++) {
+ for (pt=outline->points,p=0;p<outline->num_points;p++,pt++) {
+ _XkbCheckBounds(&shape->bounds,pt->x,pt->y);
+ }
+ if (outline->num_points<2) {
+ _XkbCheckBounds(&shape->bounds,0,0);
+ }
+ }
+ return True;
+}
+
+Bool
+XkbComputeShapeTop(XkbShapePtr shape,XkbBoundsPtr bounds)
+{
+register int p;
+XkbOutlinePtr outline;
+XkbPointPtr pt;
+
+ if ((!shape)||(shape->num_outlines<1))
+ return False;
+ if (shape->approx) outline= shape->approx;
+ else outline= &shape->outlines[shape->num_outlines-1];
+ if (outline->num_points<2) {
+ bounds->x1= bounds->y1= 0;
+ bounds->x2= bounds->y2= 0;
+ }
+ else {
+ bounds->x1= bounds->y1= MAXSHORT;
+ bounds->x2= bounds->y2= MINSHORT;
+ }
+ for (pt=outline->points,p=0;p<outline->num_points;p++,pt++) {
+ _XkbCheckBounds(bounds,pt->x,pt->y);
+ }
+ return True;
+}
+
+Bool
+XkbComputeRowBounds(XkbGeometryPtr geom,XkbSectionPtr section,XkbRowPtr row)
+{
+register int k,pos;
+XkbKeyPtr key;
+XkbBoundsPtr bounds,sbounds;
+
+ if ((!geom)||(!section)||(!row))
+ return False;
+ bounds= &row->bounds;
+ bzero(bounds,sizeof(XkbBoundsRec));
+ for (key=row->keys,pos=k=0;k<row->num_keys;k++,key++) {
+ sbounds= &XkbKeyShape(geom,key)->bounds;
+ _XkbCheckBounds(bounds,pos,0);
+ if (!row->vertical) {
+ if (key->gap!=0) {
+ pos+= key->gap;
+ _XkbCheckBounds(bounds,pos,0);
+ }
+ _XkbCheckBounds(bounds,pos+sbounds->x1,sbounds->y1);
+ _XkbCheckBounds(bounds,pos+sbounds->x2,sbounds->y2);
+ pos+= sbounds->x2;
+ }
+ else {
+ if (key->gap!=0) {
+ pos+= key->gap;
+ _XkbCheckBounds(bounds,0,pos);
+ }
+ _XkbCheckBounds(bounds,pos+sbounds->x1,sbounds->y1);
+ _XkbCheckBounds(bounds,pos+sbounds->x2,sbounds->y2);
+ pos+= sbounds->y2;
+ }
+ }
+ return True;
+}
+
+Bool
+XkbComputeSectionBounds(XkbGeometryPtr geom,XkbSectionPtr section)
+{
+register int i;
+XkbShapePtr shape;
+XkbRowPtr row;
+XkbDoodadPtr doodad;
+XkbBoundsPtr bounds,rbounds;
+
+ if ((!geom)||(!section))
+ return False;
+ bounds= §ion->bounds;
+ bzero(bounds,sizeof(XkbBoundsRec));
+ for (i=0,row=section->rows;i<section->num_rows;i++,row++) {
+ if (!XkbComputeRowBounds(geom,section,row))
+ return False;
+ rbounds= &row->bounds;
+ _XkbCheckBounds(bounds,row->left+rbounds->x1,row->top+rbounds->y1);
+ _XkbCheckBounds(bounds,row->left+rbounds->x2,row->top+rbounds->y2);
+ }
+ for (i=0,doodad=section->doodads;i<section->num_doodads;i++,doodad++) {
+ static XkbBoundsRec tbounds;
+ switch (doodad->any.type) {
+ case XkbOutlineDoodad:
+ case XkbSolidDoodad:
+ shape= XkbShapeDoodadShape(geom,&doodad->shape);
+ rbounds= &shape->bounds;
+ break;
+ case XkbTextDoodad:
+ tbounds.x1= doodad->text.left;
+ tbounds.y1= doodad->text.top;
+ tbounds.x2= tbounds.x1+doodad->text.width;
+ tbounds.y2= tbounds.y1+doodad->text.height;
+ rbounds= &tbounds;
+ break;
+ case XkbIndicatorDoodad:
+ shape= XkbIndicatorDoodadShape(geom,&doodad->indicator);
+ rbounds= &shape->bounds;
+ break;
+ case XkbLogoDoodad:
+ shape= XkbLogoDoodadShape(geom,&doodad->logo);
+ rbounds= &shape->bounds;
+ break;
+ default:
+ tbounds.x1= tbounds.x2= doodad->any.left;
+ tbounds.y1= tbounds.y2= doodad->any.top;
+ rbounds= &tbounds;
+ break;
+ }
+ _XkbCheckBounds(bounds,rbounds->x1,rbounds->y1);
+ _XkbCheckBounds(bounds,rbounds->x2,rbounds->y2);
+ }
+ return True;
+}
+
+/***====================================================================***/
+
+char *
+XkbFindOverlayForKey(XkbGeometryPtr geom,XkbSectionPtr wanted,char *under)
+{
+int s;
+XkbSectionPtr section;
+
+ if ((geom==NULL)||(under==NULL)||(geom->num_sections<1))
+ return NULL;
+
+ if (wanted)
+ section= wanted;
+ else section= geom->sections;
+
+ for (s=0;s<geom->num_sections;s++,section++) {
+ XkbOverlayPtr ol;
+ int o;
+
+ if (section->num_overlays<1)
+ continue;
+ for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) {
+ XkbOverlayRowPtr row;
+ int r;
+
+ for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
+ XkbOverlayKeyPtr key;
+ int k;
+ for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
+ if (strncmp(under,key->under.name,XkbKeyNameLength)==0)
+ return key->over.name;
+ }
+ }
+ }
+ if (wanted!=NULL)
+ break;
+ }
+ return NULL;
+}
+
+/***====================================================================***/
+
+static Status
+_XkbReadGeomProperties( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep)
+{
+Status rtrn;
+
+ if (rep->nProperties<1)
+ return Success;
+ if ((rtrn=XkbAllocGeomProps(geom,rep->nProperties))==Success) {
+ register int i;
+ register Bool ok;
+ char *name,*value;
+ ok= True;
+ for (i=0;(i<rep->nProperties)&&ok;i++) {
+ name=NULL;
+ value=NULL;
+ ok= _XkbGetReadBufferCountedString(buf,&name)&&ok;
+ ok= _XkbGetReadBufferCountedString(buf,&value)&&ok;
+ ok= ok&&(XkbAddGeomProperty(geom,name,value)!=NULL);
+ if (name)
+ _XkbFree(name);
+ if (value)
+ _XkbFree(value);
+ }
+ if (ok) rtrn= Success;
+ else rtrn= BadLength;
+ }
+ return rtrn;
+}
+
+static Status
+_XkbReadGeomKeyAliases( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep)
+{
+Status rtrn;
+
+ if (rep->nKeyAliases<1)
+ return Success;
+ if ((rtrn=XkbAllocGeomKeyAliases(geom,rep->nKeyAliases))==Success) {
+ if (!_XkbCopyFromReadBuffer(buf,(char *)geom->key_aliases,
+ (rep->nKeyAliases*XkbKeyNameLength*2)))
+ return BadLength;
+ geom->num_key_aliases= rep->nKeyAliases;
+ return Success;
+ }
+ else { /* alloc failed, just skip the aliases */
+ _XkbSkipReadBufferData(buf,(rep->nKeyAliases*XkbKeyNameLength*2));
+ }
+ return rtrn;
+}
+
+static Status
+_XkbReadGeomColors( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep)
+{
+Status rtrn;
+
+ if (rep->nColors<1)
+ return Success;
+ if ((rtrn=XkbAllocGeomColors(geom,rep->nColors))==Success) {
+ register int i;
+ char *spec;
+ for (i=0;i<rep->nColors;i++) {
+ spec = NULL;
+ if (!_XkbGetReadBufferCountedString(buf,&spec))
+ rtrn = BadLength;
+ else if (XkbAddGeomColor(geom,spec,geom->num_colors)==NULL)
+ rtrn = BadAlloc;
+ if (spec)
+ _XkbFree(spec);
+ if (rtrn != Success)
+ return rtrn;
+ }
+ return Success;
+ }
+ return rtrn;
+}
+
+static Status
+_XkbReadGeomShapes( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep)
+{
+register int i;
+Status rtrn;
+
+ if (rep->nShapes<1)
+ return Success;
+ if ((rtrn=XkbAllocGeomShapes(geom,rep->nShapes))!=Success)
+ return rtrn;
+ for (i=0;i<rep->nShapes;i++) {
+ xkbShapeWireDesc *shapeWire;
+ XkbShapePtr shape;
+ register int o;
+ shapeWire= (xkbShapeWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbShapeWireDesc));
+ if (!shapeWire)
+ return BadLength;
+ shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines);
+ if (!shape)
+ return BadAlloc;
+ for (o=0;o<shapeWire->nOutlines;o++) {
+ xkbOutlineWireDesc *olWire;
+ XkbOutlinePtr ol;
+ register int p;
+ XkbPointPtr pt;
+ olWire= (xkbOutlineWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbOutlineWireDesc));
+ if (!olWire)
+ return BadLength;
+ ol= XkbAddGeomOutline(shape,olWire->nPoints);
+ if (!ol)
+ return BadAlloc;
+ ol->corner_radius= olWire->cornerRadius;
+ for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) {
+ xkbPointWireDesc * ptWire;
+ ptWire= (xkbPointWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbPointWireDesc));
+ if (!ptWire)
+ return BadLength;
+ pt->x= ptWire->x;
+ pt->y= ptWire->y;
+ }
+ ol->num_points= olWire->nPoints;
+ }
+ if (shapeWire->primaryNdx!=XkbNoShape)
+ shape->primary= &shape->outlines[shapeWire->primaryNdx];
+ else shape->primary= NULL;
+ if (shapeWire->approxNdx!=XkbNoShape)
+ shape->approx= &shape->outlines[shapeWire->approxNdx];
+ else shape->approx= NULL;
+ XkbComputeShapeBounds(shape);
+ }
+ return Success;
+}
+
+static Status
+_XkbReadGeomDoodad( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ XkbSectionPtr section)
+{
+XkbDoodadPtr doodad;
+xkbDoodadWireDesc * doodadWire;
+
+ doodadWire= (xkbDoodadWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbDoodadWireDesc));
+ if (!doodadWire)
+ return BadLength;
+ doodad= XkbAddGeomDoodad(geom,section,doodadWire->any.name);
+ if (!doodad)
+ return BadAlloc;
+ doodad->any.type= doodadWire->any.type;
+ doodad->any.priority= doodadWire->any.priority;
+ doodad->any.top= doodadWire->any.top;
+ doodad->any.left= doodadWire->any.left;
+ doodad->any.angle= doodadWire->any.angle;
+ switch (doodad->any.type) {
+ case XkbOutlineDoodad:
+ case XkbSolidDoodad:
+ doodad->shape.color_ndx= doodadWire->shape.colorNdx;
+ doodad->shape.shape_ndx= doodadWire->shape.shapeNdx;
+ break;
+ case XkbTextDoodad:
+ doodad->text.width= doodadWire->text.width;
+ doodad->text.height= doodadWire->text.height;
+ doodad->text.color_ndx= doodadWire->text.colorNdx;
+ if (!_XkbGetReadBufferCountedString(buf,&doodad->text.text))
+ return BadLength;
+ if (!_XkbGetReadBufferCountedString(buf,&doodad->text.font))
+ return BadLength;
+ break;
+ case XkbIndicatorDoodad:
+ doodad->indicator.shape_ndx= doodadWire->indicator.shapeNdx;
+ doodad->indicator.on_color_ndx= doodadWire->indicator.onColorNdx;
+ doodad->indicator.off_color_ndx= doodadWire->indicator.offColorNdx;
+ break;
+ case XkbLogoDoodad:
+ doodad->logo.color_ndx= doodadWire->logo.colorNdx;
+ doodad->logo.shape_ndx= doodadWire->logo.shapeNdx;
+ if (!_XkbGetReadBufferCountedString(buf,&doodad->logo.logo_name))
+ return BadLength;
+ break;
+ default:
+ return BadValue;
+ }
+ return Success;
+}
+
+static Status
+_XkbReadGeomOverlay( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ XkbSectionPtr section)
+{
+XkbOverlayPtr ol;
+xkbOverlayWireDesc * olWire;
+register int r;
+
+ olWire= (xkbOverlayWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbOverlayWireDesc));
+ if (olWire==NULL)
+ return BadLength;
+ ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows);
+ if (ol==NULL)
+ return BadLength;
+ for (r=0;r<olWire->nRows;r++) {
+ register int k;
+ XkbOverlayRowPtr row;
+ xkbOverlayRowWireDesc * rowWire;
+ xkbOverlayKeyWireDesc * keyWire;
+ rowWire= (xkbOverlayRowWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbOverlayRowWireDesc));
+ if (rowWire==NULL)
+ return BadLength;
+ row= XkbAddGeomOverlayRow(ol,rowWire->rowUnder,rowWire->nKeys);
+ row->row_under= rowWire->rowUnder;
+ if (!row)
+ return BadAlloc;
+ if (rowWire->nKeys<1)
+ continue;
+ keyWire= (xkbOverlayKeyWireDesc *)
+ _XkbGetReadBufferPtr(buf,
+ SIZEOF(xkbOverlayKeyWireDesc)*rowWire->nKeys);
+ if (keyWire==NULL)
+ return BadLength;
+ for (k=0;k<rowWire->nKeys;k++,keyWire++,row->num_keys++) {
+ memcpy(row->keys[row->num_keys].over.name,keyWire->over,
+ XkbKeyNameLength);
+ memcpy(row->keys[row->num_keys].under.name,keyWire->under,
+ XkbKeyNameLength);
+ }
+ }
+ return Success;
+}
+
+static Status
+_XkbReadGeomSections( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep)
+{
+register int s;
+XkbSectionPtr section;
+xkbSectionWireDesc * sectionWire;
+Status rtrn;
+
+ if (rep->nSections<1)
+ return Success;
+ if ((rtrn=XkbAllocGeomSections(geom,rep->nSections))!=Success)
+ return rtrn;
+ for (s=0;s<rep->nSections;s++) {
+ sectionWire= (xkbSectionWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbSectionWireDesc));
+ if (!sectionWire)
+ return BadLength;
+ section= XkbAddGeomSection(geom,sectionWire->name,sectionWire->nRows,
+ sectionWire->nDoodads,
+ sectionWire->nOverlays);
+ if (!section)
+ return BadAlloc;
+ section->top= sectionWire->top;
+ section->left= sectionWire->left;
+ section->width= sectionWire->width;
+ section->height= sectionWire->height;
+ section->angle= sectionWire->angle;
+ section->priority= sectionWire->priority;
+ if (sectionWire->nRows>0) {
+ register int r;
+ XkbRowPtr row;
+ xkbRowWireDesc * rowWire;
+ for (r=0;r<sectionWire->nRows;r++) {
+ rowWire= (xkbRowWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbRowWireDesc));
+ if (!rowWire)
+ return BadLength;
+ row= XkbAddGeomRow(section,rowWire->nKeys);
+ if (!row)
+ return BadAlloc;
+ row->top= rowWire->top;
+ row->left= rowWire->left;
+ row->vertical= rowWire->vertical;
+ if (rowWire->nKeys>0) {
+ register int k;
+ XkbKeyPtr key;
+ xkbKeyWireDesc * keyWire;
+ for (k=0;k<rowWire->nKeys;k++) {
+ keyWire= (xkbKeyWireDesc *)
+ _XkbGetReadBufferPtr(buf,SIZEOF(xkbKeyWireDesc));
+ if (!keyWire)
+ return BadLength;
+ key= XkbAddGeomKey(row);
+ if (!key)
+ return BadAlloc;
+ memcpy(key->name.name,keyWire->name,XkbKeyNameLength);
+ key->gap= keyWire->gap;
+ key->shape_ndx= keyWire->shapeNdx;
+ key->color_ndx= keyWire->colorNdx;
+ }
+ }
+ }
+ }
+ if (sectionWire->nDoodads>0) {
+ register int d;
+ for (d=0;d<sectionWire->nDoodads;d++) {
+ if ((rtrn=_XkbReadGeomDoodad(buf,geom,section))!=Success)
+ return rtrn;
+ }
+ }
+ if (sectionWire->nOverlays>0) {
+ register int o;
+ for (o=0;o<sectionWire->nOverlays;o++) {
+ if ((rtrn=_XkbReadGeomOverlay(buf,geom,section))!=Success)
+ return rtrn;
+ }
+ }
+ }
+ return Success;
+}
+
+static Status
+_XkbReadGeomDoodads( XkbReadBufferPtr buf,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep)
+{
+register int d;
+Status rtrn;
+
+ if (rep->nDoodads<1)
+ return Success;
+ if ((rtrn=XkbAllocGeomDoodads(geom,rep->nDoodads))!=Success)
+ return rtrn;
+ for (d=0;d<rep->nDoodads;d++) {
+ if ((rtrn=_XkbReadGeomDoodad(buf,geom,NULL))!=Success)
+ return rtrn;
+ }
+ return Success;
+}
+
+Status
+_XkbReadGetGeometryReply( Display * dpy,
+ xkbGetGeometryReply * rep,
+ XkbDescPtr xkb,
+ int * nread_rtrn)
+{
+XkbGeometryPtr geom;
+
+ geom= _XkbTypedCalloc(1,XkbGeometryRec);
+ if (!geom)
+ return BadAlloc;
+ if (xkb->geom)
+ XkbFreeGeometry(xkb->geom,XkbGeomAllMask,True);
+ xkb->geom= geom;
+
+ geom->name= rep->name;
+ geom->width_mm= rep->widthMM;
+ geom->height_mm= rep->heightMM;
+ if (rep->length) {
+ XkbReadBufferRec buf;
+ int left;
+ if (_XkbInitReadBuffer(dpy,&buf,(int)rep->length*4)) {
+ Status status= Success;
+ if (nread_rtrn)
+ *nread_rtrn= (int)rep->length*4;
+ if (!_XkbGetReadBufferCountedString(&buf,&geom->label_font))
+ status= BadLength;
+ if (status==Success)
+ status= _XkbReadGeomProperties(&buf,geom,rep);
+ if (status==Success)
+ status= _XkbReadGeomColors(&buf,geom,rep);
+ if (status==Success)
+ status= _XkbReadGeomShapes(&buf,geom,rep);
+ if (status==Success)
+ status= _XkbReadGeomSections(&buf,geom,rep);
+ if (status==Success)
+ status= _XkbReadGeomDoodads(&buf,geom,rep);
+ if (status==Success)
+ status= _XkbReadGeomKeyAliases(&buf,geom,rep);
+ left= _XkbFreeReadBuffer(&buf);
+ if ((status!=Success) || left || buf.error) {
+ if (status==Success)
+ status= BadLength;
+ XkbFreeGeometry(geom,XkbGeomAllMask,True);
+ xkb->geom= NULL;
+ return status;
+ }
+ geom->base_color= &geom->colors[rep->baseColorNdx];
+ geom->label_color= &geom->colors[rep->labelColorNdx];
+ }
+ else {
+ XkbFreeGeometry(geom,XkbGeomAllMask,True);
+ xkb->geom= NULL;
+ return BadAlloc;
+ }
+ }
+ return Success;
+}
+
+Status
+XkbGetGeometry(Display *dpy,XkbDescPtr xkb)
+{
+xkbGetGeometryReq *req;
+xkbGetGeometryReply rep;
+Status status;
+
+ if ( (!xkb) || (dpy->flags & XlibDisplayNoXkb) ||
+ (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
+ return BadAccess;
+
+ LockDisplay(dpy);
+ GetReq(kbGetGeometry, req);
+ req->reqType = dpy->xkb_info->codes->major_opcode;
+ req->xkbReqType = X_kbGetGeometry;
+ req->deviceSpec = xkb->device_spec;
+ req->name= None;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse))
+ status = BadImplementation;
+ else if (!rep.found)
+ status = BadName;
+ else
+ status = _XkbReadGetGeometryReply(dpy,&rep,xkb,NULL);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return status;
+}
+
+Status
+XkbGetNamedGeometry(Display *dpy,XkbDescPtr xkb,Atom name)
+{
+xkbGetGeometryReq *req;
+xkbGetGeometryReply rep;
+Status status;
+
+ if ( (name==None) || (dpy->flags & XlibDisplayNoXkb) ||
+ (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) )
+ return BadAccess;
+
+ LockDisplay(dpy);
+ GetReq(kbGetGeometry, req);
+ req->reqType = dpy->xkb_info->codes->major_opcode;
+ req->xkbReqType = X_kbGetGeometry;
+ req->deviceSpec = xkb->device_spec;
+ req->name= (CARD32)name;
+ if ((!_XReply(dpy, (xReply *)&rep, 0, xFalse))||(!rep.found))
+ status = BadImplementation;
+ else if (!rep.found)
+ status = BadName;
+ else
+ status = _XkbReadGetGeometryReply(dpy,&rep,xkb,NULL);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return status;
+}
+
diff --git a/libX11/src/xkb/XKBGetMap.c b/libX11/src/xkb/XKBGetMap.c index eff088341..96370c6d3 100644 --- a/libX11/src/xkb/XKBGetMap.c +++ b/libX11/src/xkb/XKBGetMap.c @@ -28,6 +28,34 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #ifdef HAVE_CONFIG_H
#include <config.h>
#endif
+
+#ifdef XKB_IN_SERVER
+#define XkbAllocClientMap SrvXkbAllocClientMap
+#define XkbAllocServerMap SrvXkbAllocServerMap
+#define XkbChangeTypesOfKey SrvXkbChangeTypesOfKey
+#define XkbCopyKeyTypes SrvXkbCopyKeyTypes
+#define XkbFreeClientMap SrvXkbFreeClientMap
+#define XkbFreeServerMap SrvXkbFreeServerMap
+#define XkbKeyTypesForCoreSymbols SrvXkbKeyTypesForCoreSymbols
+#define XkbApplyCompatMapToKey SrvXkbApplyCompatMapToKey
+#define XkbResizeKeyActions SrvXkbResizeKeyActions
+#define XkbResizeKeySyms SrvXkbResizeKeySyms
+#define XkbResizeKeyType SrvXkbResizeKeyType
+#define XkbAllocCompatMap SrvXkbAllocCompatMap
+#define XkbAllocControls SrvXkbAllocControls
+#define XkbAllocIndicatorMaps SrvXkbAllocIndicatorMaps
+#define XkbAllocKeyboard SrvXkbAllocKeyboard
+#define XkbAllocNames SrvXkbAllocNames
+#define XkbFreeCompatMap SrvXkbFreeCompatMap
+#define XkbFreeKeyboard SrvXkbFreeKeyboard
+#define XkbFreeNames SrvXkbFreeNames
+#define XkbLatchModifiers SrvXkbLatchModifiers
+#define XkbLatchGroup SrvXkbLatchGroup
+#define XkbVirtualModsToReal SrvXkbVirtualModsToReal
+#define XkbChangeKeycodeRange SrvXkbChangeKeycodeRange
+#define XkbApplyVirtualModChanges SrvXkbApplyVirtualModChanges
+#endif
+
#include "Xlibint.h"
#include <X11/extensions/XKBproto.h>
#include "XKBlibint.h"
diff --git a/libX11/src/xkb/XKBMisc.c b/libX11/src/xkb/XKBMisc.c index 4aa1f733a..ac1e8c062 100644 --- a/libX11/src/xkb/XKBMisc.c +++ b/libX11/src/xkb/XKBMisc.c @@ -42,6 +42,7 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <stdio.h> #include <X11/X.h> +#define XkbVirtualModsToReal SrvXkbVirtualModsToReal #include <X11/Xproto.h> #include "misc.h" #include "inputstr.h" diff --git a/libX11/src/xkb/XKBSetGeom.c b/libX11/src/xkb/XKBSetGeom.c index 439b75e01..5b9f5887c 100644 --- a/libX11/src/xkb/XKBSetGeom.c +++ b/libX11/src/xkb/XKBSetGeom.c @@ -36,12 +36,8 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <X11/extensions/XKBgeom.h>
#include <X11/extensions/XKBproto.h>
-#ifndef MINSHORT
#define MINSHORT -32768
-#endif
-#ifndef MAXSHORT
#define MAXSHORT 32767
-#endif
/***====================================================================***/
diff --git a/libX11/src/xkb/XKBUse.c b/libX11/src/xkb/XKBUse.c index efca018f6..a16d6963a 100644 --- a/libX11/src/xkb/XKBUse.c +++ b/libX11/src/xkb/XKBUse.c @@ -29,6 +29,34 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #endif
#include <stdio.h>
#include <ctype.h>
+
+#ifdef XKB_IN_SERVER
+#define XkbAllocClientMap SrvXkbAllocClientMap
+#define XkbAllocServerMap SrvXkbAllocServerMap
+#define XkbChangeTypesOfKey SrvXkbChangeTypesOfKey
+#define XkbCopyKeyTypes SrvXkbCopyKeyTypes
+#define XkbFreeClientMap SrvXkbFreeClientMap
+#define XkbFreeServerMap SrvXkbFreeServerMap
+#define XkbKeyTypesForCoreSymbols SrvXkbKeyTypesForCoreSymbols
+#define XkbApplyCompatMapToKey SrvXkbApplyCompatMapToKey
+#define XkbResizeKeyActions SrvXkbResizeKeyActions
+#define XkbResizeKeySyms SrvXkbResizeKeySyms
+#define XkbResizeKeyType SrvXkbResizeKeyType
+#define XkbAllocCompatMap SrvXkbAllocCompatMap
+#define XkbAllocControls SrvXkbAllocControls
+#define XkbAllocIndicatorMaps SrvXkbAllocIndicatorMaps
+#define XkbAllocKeyboard SrvXkbAllocKeyboard
+#define XkbAllocNames SrvXkbAllocNames
+#define XkbFreeCompatMap SrvXkbFreeCompatMap
+#define XkbFreeKeyboard SrvXkbFreeKeyboard
+#define XkbFreeNames SrvXkbFreeNames
+#define XkbLatchModifiers SrvXkbLatchModifiers
+#define XkbLatchGroup SrvXkbLatchGroup
+#define XkbVirtualModsToReal SrvXkbVirtualModsToReal
+#define XkbChangeKeycodeRange SrvXkbChangeKeycodeRange
+#define XkbApplyVirtualModChanges SrvXkbApplyVirtualModChanges
+#endif
+
#include "Xlibint.h"
#include <X11/extensions/XKBproto.h>
#include "XKBlibint.h"
diff --git a/libX11/src/xlibi18n/XDefaultIMIF.c b/libX11/src/xlibi18n/XDefaultIMIF.c index e97d2f444..71b1af177 100644 --- a/libX11/src/xlibi18n/XDefaultIMIF.c +++ b/libX11/src/xlibi18n/XDefaultIMIF.c @@ -1,469 +1,469 @@ -/* -Copyright 1985, 1986, 1987, 1991, 1998 The Open Group - -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, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: 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 -EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES. - - -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. - - -X Window System is a trademark of The Open Group - -OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF -logo, LBX, X Window System, and Xinerama are trademarks of the Open -Group. All other trademarks and registered trademarks mentioned herein -are the property of their respective owners. No right, title or -interest in or to any trademark, service mark, logo or trade name of -Sun Microsystems, Inc. or its licensors is granted. - -*/ -/* - * Copyright 2000 Oracle and/or its affiliates. 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, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include "Xlibint.h" -#include "Xlcint.h" -#include "XlcGeneric.h" - -#ifndef MAXINT -#define MAXINT (~((unsigned int)1 << (8 * sizeof(int)) - 1)) -#endif /* !MAXINT */ - -typedef struct _StaticXIM *StaticXIM; - -typedef struct _XIMStaticXIMRec { - /* for CT => MB,WC converter */ - XlcConv ctom_conv; - XlcConv ctow_conv; -} XIMStaticXIMRec; - -typedef enum { - CREATE_IC = 1, - SET_ICVAL = 2, - GET_ICVAL = 3 -} XICOp_t; - -typedef struct _StaticXIM { - XIMMethods methods; - XIMCoreRec core; - XIMStaticXIMRec *private; -} StaticXIMRec; - -static Status _CloseIM( - XIM -); - -static char *_SetIMValues( - XIM, XIMArg * -); - -static char *_GetIMValues( - XIM, XIMArg* -); - -static XIC _CreateIC( - XIM, XIMArg* -); - -static _Xconst XIMMethodsRec local_im_methods = { - _CloseIM, /* close */ - _SetIMValues, /* set_values */ - _GetIMValues, /* get_values */ - _CreateIC, /* create_ic */ - NULL, /* ctstombs */ - NULL /* ctstowcs */ -}; - -static void _DestroyIC( - XIC -); -static void _SetFocus( - XIC -); -static void _UnsetFocus( - XIC -); -static char* _SetICValues( - XIC, XIMArg * -); -static char* _GetICValues( - XIC, XIMArg * -); -static char *_MbReset( - XIC -); -static wchar_t *_WcReset( - XIC -); -static int _MbLookupString( - XIC, XKeyEvent *, char *, int, KeySym *, Status * -); -static int _WcLookupString( - XIC, XKeyEvent *, wchar_t *, int, KeySym *, Status * -); - -static _Xconst XICMethodsRec local_ic_methods = { - _DestroyIC, /* destroy */ - _SetFocus, /* set_focus */ - _UnsetFocus, /* unset_focus */ - _SetICValues, /* set_values */ - _GetICValues, /* get_values */ - _MbReset, /* mb_reset */ - _WcReset, /* wc_reset */ - NULL, /* utf8_reset */ /* ??? */ - _MbLookupString, /* mb_lookup_string */ - _WcLookupString, /* wc_lookup_string */ - NULL /* utf8_lookup_string */ /* ??? */ -}; - -XIM -_XDefaultOpenIM( - XLCd lcd, - Display *dpy, - XrmDatabase rdb, - char *res_name, - char *res_class) -{ - StaticXIM im; - XIMStaticXIMRec *local_impart; - XlcConv ctom_conv, ctow_conv; - int i; - char *mod; - char buf[BUFSIZ]; - - if (!(ctom_conv = _XlcOpenConverter(lcd, - XlcNCompoundText, lcd, XlcNMultiByte))) { - return((XIM)NULL); - } - - if (!(ctow_conv = _XlcOpenConverter(lcd, - XlcNCompoundText, lcd, XlcNWideChar))) { - return((XIM)NULL); - } - - if ((im = (StaticXIM)Xmalloc(sizeof(StaticXIMRec))) == (StaticXIM)NULL) { - return((XIM)NULL); - } - if ((local_impart = (XIMStaticXIMRec*)Xmalloc(sizeof(XIMStaticXIMRec))) - == (XIMStaticXIMRec *)NULL) { - Xfree(im); - return((XIM)NULL); - } - memset(im, 0, sizeof(StaticXIMRec)); - memset(local_impart, 0, sizeof(XIMStaticXIMRec)); - - buf[0] = '\0'; - i = 0; - if ((lcd->core->modifiers) && (*lcd->core->modifiers)) { -#define MODIFIER "@im=" - mod = strstr(lcd->core->modifiers, MODIFIER); - if (mod) { - mod += strlen(MODIFIER); - while (*mod && *mod != '@' && i < BUFSIZ - 1) { - buf[i++] = *mod++; - } - buf[i] = '\0'; - } - } -#undef MODIFIER - if ((im->core.im_name = Xmalloc(i+1)) == NULL) - goto Error2; - strcpy(im->core.im_name, buf); - - im->private = local_impart; - im->methods = (XIMMethods)&local_im_methods; - im->core.lcd = lcd; - im->core.ic_chain = (XIC)NULL; - im->core.display = dpy; - im->core.rdb = rdb; - im->core.res_name = NULL; - im->core.res_class = NULL; - - local_impart->ctom_conv = ctom_conv; - local_impart->ctow_conv = ctow_conv; - - if ((res_name != NULL) && (*res_name != '\0')){ - im->core.res_name = strdup(res_name); - } - if ((res_class != NULL) && (*res_class != '\0')){ - im->core.res_class = strdup(res_class); - } - - return (XIM)im; -Error2 : - Xfree(im->private); - Xfree(im->core.im_name); - Xfree(im); - _XlcCloseConverter(ctom_conv); - _XlcCloseConverter(ctow_conv); - return(NULL); -} - -static Status -_CloseIM(XIM xim) -{ - StaticXIM im = (StaticXIM)xim; - _XlcCloseConverter(im->private->ctom_conv); - _XlcCloseConverter(im->private->ctow_conv); - XFree(im->private); - XFree(im->core.im_name); - if (im->core.res_name) XFree(im->core.res_name); - if (im->core.res_class) XFree(im->core.res_class); - return 1; /*bugID 4163122*/ -} - -static char * -_SetIMValues( - XIM xim, - XIMArg *arg) -{ - return(arg->name); /* evil */ -} - -static char * -_GetIMValues( - XIM xim, - XIMArg *values) -{ - XIMArg *p; - XIMStyles *styles; - - for (p = values; p->name != NULL; p++) { - if (strcmp(p->name, XNQueryInputStyle) == 0) { - styles = (XIMStyles *)Xmalloc(sizeof(XIMStyles)); - *(XIMStyles **)p->value = styles; - styles->count_styles = 1; - styles->supported_styles = - (XIMStyle*)Xmalloc(styles->count_styles * sizeof(XIMStyle)); - styles->supported_styles[0] = (XIMPreeditNone | XIMStatusNone); - } else { - break; - } - } - return (p->name); -} - -static char* -_SetICValueData(XIC ic, XIMArg *values, XICOp_t mode) -{ - XIMArg *p; - char *return_name = NULL; - - for (p = values; p != NULL && p->name != NULL; p++) { - if(strcmp(p->name, XNInputStyle) == 0) { - if (mode == CREATE_IC) - ic->core.input_style = (XIMStyle)p->value; - } else if (strcmp(p->name, XNClientWindow) == 0) { - ic->core.client_window = (Window)p->value ; - } else if (strcmp(p->name, XNFocusWindow) == 0) { - ic->core.focus_window = (Window)p->value ; - } else if (strcmp(p->name, XNPreeditAttributes) == 0 - || strcmp(p->name, XNStatusAttributes) == 0) { - return_name = _SetICValueData(ic, (XIMArg*)p->value, mode); - if (return_name) break; - } else { - return_name = p->name; - break; - } - } - return(return_name); -} - -static char* -_GetICValueData(XIC ic, XIMArg *values, XICOp_t mode) -{ - XIMArg *p; - char *return_name = NULL; - - for (p = values; p->name != NULL; p++) { - if(strcmp(p->name, XNInputStyle) == 0) { - *((XIMStyle *)(p->value)) = ic->core.input_style; - } else if (strcmp(p->name, XNClientWindow) == 0) { - *((Window *)(p->value)) = ic->core.client_window; - } else if (strcmp(p->name, XNFocusWindow) == 0) { - *((Window *)(p->value)) = ic->core.focus_window; - } else if (strcmp(p->name, XNFilterEvents) == 0) { - *((unsigned long *)(p->value))= ic->core.filter_events; - } else if (strcmp(p->name, XNPreeditAttributes) == 0 - || strcmp(p->name, XNStatusAttributes) == 0) { - return_name = _GetICValueData(ic, (XIMArg*)p->value, mode); - if (return_name) break; - } else { - return_name = p->name; - break; - } - } - return(return_name); -} - -static XIC -_CreateIC(XIM im, XIMArg *arg) -{ - XIC ic; - - if ((ic = (XIC)Xmalloc(sizeof(XICRec))) == (XIC)NULL) { - return ((XIC)NULL); - } - memset(ic, 0, sizeof(XICRec)); - - ic->methods = (XICMethods)&local_ic_methods; - ic->core.im = im; - ic->core.filter_events = KeyPressMask; - - if (_SetICValueData(ic, arg, CREATE_IC) != NULL) - goto err_return; - if (!(ic->core.input_style)) - goto err_return; - - return (XIC)ic; -err_return: - XFree(ic); - return ((XIC)NULL); -} - -static void -_DestroyIC(XIC ic) -{ -/*BugId4255571. This Xfree() should be removed because XDestroyIC() still need ic after invoking _DestroyIC() and there is a XFree(ic) at the end of XDestroyIC() already. - if(ic) - XFree(ic); */ -} - -static void -_SetFocus(XIC ic) -{ -} - -static void -_UnsetFocus(XIC ic) -{ -} - -static char* -_SetICValues(XIC ic, XIMArg *args) -{ - char *ret = NULL; - if (!ic) { - return (args->name); - } - ret = _SetICValueData(ic, args, SET_ICVAL); - return(ret); -} - -static char* -_GetICValues(XIC ic, XIMArg *args) -{ - char *ret = NULL; - if (!ic) { - return (args->name); - } - ret = _GetICValueData(ic, args, GET_ICVAL); - return(ret); -} - -static char * -_MbReset(XIC xic) -{ - return(NULL); -} - -static wchar_t * -_WcReset(XIC xic) -{ - return(NULL); -} - -static int -_MbLookupString( - XIC xic, - XKeyEvent *ev, - char * buffer, - int bytes, - KeySym *keysym, - Status *status) -{ - XComposeStatus NotSupportedYet ; - int length; - - length = XLookupString(ev, buffer, bytes, keysym, &NotSupportedYet); - - if (keysym && *keysym == NoSymbol){ - *status = XLookupNone; - } else if (length > 0) { - *status = XLookupBoth; - } else { - *status = XLookupKeySym; - } - return(length); -} - -static int -_WcLookupString( - XIC xic, - XKeyEvent *ev, - wchar_t * buffer, - int wlen, - KeySym *keysym, - Status *status) -{ - XComposeStatus NotSupportedYet ; - int length; - /* In single-byte, mb_len = wc_len */ - char *mb_buf = (char *)Xmalloc(wlen); - - length = XLookupString(ev, mb_buf, wlen, keysym, &NotSupportedYet); - - if (keysym && *keysym == NoSymbol){ - *status = XLookupNone; - } else if (length > 0) { - *status = XLookupBoth; - } else { - *status = XLookupKeySym; - } - mbstowcs(buffer, mb_buf, length); - XFree(mb_buf); - return(length); -} +/*
+Copyright 1985, 1986, 1987, 1991, 1998 The Open Group
+
+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, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions: 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
+EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+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.
+
+
+X Window System is a trademark of The Open Group
+
+OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
+logo, LBX, X Window System, and Xinerama are trademarks of the Open
+Group. All other trademarks and registered trademarks mentioned herein
+are the property of their respective owners. No right, title or
+interest in or to any trademark, service mark, logo or trade name of
+Sun Microsystems, Inc. or its licensors is granted.
+
+*/
+/*
+ * Copyright 2000 Oracle and/or its affiliates. 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, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "XlcGeneric.h"
+
+#ifndef MAXINT
+#define MAXINT (~((unsigned int)1 << (8 * sizeof(int)) - 1))
+#endif /* !MAXINT */
+
+typedef struct _StaticXIM *StaticXIM;
+
+typedef struct _XIMStaticXIMRec {
+ /* for CT => MB,WC converter */
+ XlcConv ctom_conv;
+ XlcConv ctow_conv;
+} XIMStaticXIMRec;
+
+typedef enum {
+ CREATE_IC = 1,
+ SET_ICVAL = 2,
+ GET_ICVAL = 3
+} XICOp_t;
+
+typedef struct _StaticXIM {
+ XIMMethods methods;
+ XIMCoreRec core;
+ XIMStaticXIMRec *private;
+} StaticXIMRec;
+
+static Status _CloseIM(
+ XIM
+);
+
+static char *_SetIMValues(
+ XIM, XIMArg *
+);
+
+static char *_GetIMValues(
+ XIM, XIMArg*
+);
+
+static XIC _CreateIC(
+ XIM, XIMArg*
+);
+
+static _Xconst XIMMethodsRec local_im_methods = {
+ _CloseIM, /* close */
+ _SetIMValues, /* set_values */
+ _GetIMValues, /* get_values */
+ _CreateIC, /* create_ic */
+ NULL, /* ctstombs */
+ NULL /* ctstowcs */
+};
+
+static void _DestroyIC(
+ XIC
+);
+static void _SetFocus(
+ XIC
+);
+static void _UnsetFocus(
+ XIC
+);
+static char* _SetICValues(
+ XIC, XIMArg *
+);
+static char* _GetICValues(
+ XIC, XIMArg *
+);
+static char *_MbReset(
+ XIC
+);
+static wchar_t *_WcReset(
+ XIC
+);
+static int _MbLookupString(
+ XIC, XKeyEvent *, char *, int, KeySym *, Status *
+);
+static int _WcLookupString(
+ XIC, XKeyEvent *, wchar_t *, int, KeySym *, Status *
+);
+
+static _Xconst XICMethodsRec local_ic_methods = {
+ _DestroyIC, /* destroy */
+ _SetFocus, /* set_focus */
+ _UnsetFocus, /* unset_focus */
+ _SetICValues, /* set_values */
+ _GetICValues, /* get_values */
+ _MbReset, /* mb_reset */
+ _WcReset, /* wc_reset */
+ NULL, /* utf8_reset */ /* ??? */
+ _MbLookupString, /* mb_lookup_string */
+ _WcLookupString, /* wc_lookup_string */
+ NULL /* utf8_lookup_string */ /* ??? */
+};
+
+XIM
+_XDefaultOpenIM(
+ XLCd lcd,
+ Display *dpy,
+ XrmDatabase rdb,
+ char *res_name,
+ char *res_class)
+{
+ StaticXIM im;
+ XIMStaticXIMRec *local_impart;
+ XlcConv ctom_conv, ctow_conv;
+ int i;
+ char *mod;
+ char buf[BUFSIZ];
+
+ if (!(ctom_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNMultiByte))) {
+ return((XIM)NULL);
+ }
+
+ if (!(ctow_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNWideChar))) {
+ return((XIM)NULL);
+ }
+
+ if ((im = (StaticXIM)Xmalloc(sizeof(StaticXIMRec))) == (StaticXIM)NULL) {
+ return((XIM)NULL);
+ }
+ if ((local_impart = (XIMStaticXIMRec*)Xmalloc(sizeof(XIMStaticXIMRec)))
+ == (XIMStaticXIMRec *)NULL) {
+ Xfree(im);
+ return((XIM)NULL);
+ }
+ memset(im, 0, sizeof(StaticXIMRec));
+ memset(local_impart, 0, sizeof(XIMStaticXIMRec));
+
+ buf[0] = '\0';
+ i = 0;
+ if ((lcd->core->modifiers) && (*lcd->core->modifiers)) {
+#define MODIFIER "@im="
+ mod = strstr(lcd->core->modifiers, MODIFIER);
+ if (mod) {
+ mod += strlen(MODIFIER);
+ while (*mod && *mod != '@' && i < BUFSIZ - 1) {
+ buf[i++] = *mod++;
+ }
+ buf[i] = '\0';
+ }
+ }
+#undef MODIFIER
+ if ((im->core.im_name = Xmalloc(i+1)) == NULL)
+ goto Error2;
+ strcpy(im->core.im_name, buf);
+
+ im->private = local_impart;
+ im->methods = (XIMMethods)&local_im_methods;
+ im->core.lcd = lcd;
+ im->core.ic_chain = (XIC)NULL;
+ im->core.display = dpy;
+ im->core.rdb = rdb;
+ im->core.res_name = NULL;
+ im->core.res_class = NULL;
+
+ local_impart->ctom_conv = ctom_conv;
+ local_impart->ctow_conv = ctow_conv;
+
+ if ((res_name != NULL) && (*res_name != '\0')){
+ im->core.res_name = strdup(res_name);
+ }
+ if ((res_class != NULL) && (*res_class != '\0')){
+ im->core.res_class = strdup(res_class);
+ }
+
+ return (XIM)im;
+Error2 :
+ Xfree(im->private);
+ Xfree(im->core.im_name);
+ Xfree(im);
+ _XlcCloseConverter(ctom_conv);
+ _XlcCloseConverter(ctow_conv);
+ return(NULL);
+}
+
+static Status
+_CloseIM(XIM xim)
+{
+ StaticXIM im = (StaticXIM)xim;
+ _XlcCloseConverter(im->private->ctom_conv);
+ _XlcCloseConverter(im->private->ctow_conv);
+ XFree(im->private);
+ XFree(im->core.im_name);
+ if (im->core.res_name) XFree(im->core.res_name);
+ if (im->core.res_class) XFree(im->core.res_class);
+ return 1; /*bugID 4163122*/
+}
+
+static char *
+_SetIMValues(
+ XIM xim,
+ XIMArg *arg)
+{
+ return(arg->name); /* evil */
+}
+
+static char *
+_GetIMValues(
+ XIM xim,
+ XIMArg *values)
+{
+ XIMArg *p;
+ XIMStyles *styles;
+
+ for (p = values; p->name != NULL; p++) {
+ if (strcmp(p->name, XNQueryInputStyle) == 0) {
+ styles = (XIMStyles *)Xmalloc(sizeof(XIMStyles));
+ *(XIMStyles **)p->value = styles;
+ styles->count_styles = 1;
+ styles->supported_styles =
+ (XIMStyle*)Xmalloc(styles->count_styles * sizeof(XIMStyle));
+ styles->supported_styles[0] = (XIMPreeditNone | XIMStatusNone);
+ } else {
+ break;
+ }
+ }
+ return (p->name);
+}
+
+static char*
+_SetICValueData(XIC ic, XIMArg *values, XICOp_t mode)
+{
+ XIMArg *p;
+ char *return_name = NULL;
+
+ for (p = values; p != NULL && p->name != NULL; p++) {
+ if(strcmp(p->name, XNInputStyle) == 0) {
+ if (mode == CREATE_IC)
+ ic->core.input_style = (XIMStyle)p->value;
+ } else if (strcmp(p->name, XNClientWindow) == 0) {
+ ic->core.client_window = (Window)p->value ;
+ } else if (strcmp(p->name, XNFocusWindow) == 0) {
+ ic->core.focus_window = (Window)p->value ;
+ } else if (strcmp(p->name, XNPreeditAttributes) == 0
+ || strcmp(p->name, XNStatusAttributes) == 0) {
+ return_name = _SetICValueData(ic, (XIMArg*)p->value, mode);
+ if (return_name) break;
+ } else {
+ return_name = p->name;
+ break;
+ }
+ }
+ return(return_name);
+}
+
+static char*
+_GetICValueData(XIC ic, XIMArg *values, XICOp_t mode)
+{
+ XIMArg *p;
+ char *return_name = NULL;
+
+ for (p = values; p->name != NULL; p++) {
+ if(strcmp(p->name, XNInputStyle) == 0) {
+ *((XIMStyle *)(p->value)) = ic->core.input_style;
+ } else if (strcmp(p->name, XNClientWindow) == 0) {
+ *((Window *)(p->value)) = ic->core.client_window;
+ } else if (strcmp(p->name, XNFocusWindow) == 0) {
+ *((Window *)(p->value)) = ic->core.focus_window;
+ } else if (strcmp(p->name, XNFilterEvents) == 0) {
+ *((unsigned long *)(p->value))= ic->core.filter_events;
+ } else if (strcmp(p->name, XNPreeditAttributes) == 0
+ || strcmp(p->name, XNStatusAttributes) == 0) {
+ return_name = _GetICValueData(ic, (XIMArg*)p->value, mode);
+ if (return_name) break;
+ } else {
+ return_name = p->name;
+ break;
+ }
+ }
+ return(return_name);
+}
+
+static XIC
+_CreateIC(XIM im, XIMArg *arg)
+{
+ XIC ic;
+
+ if ((ic = (XIC)Xmalloc(sizeof(XICRec))) == (XIC)NULL) {
+ return ((XIC)NULL);
+ }
+ memset(ic, 0, sizeof(XICRec));
+
+ ic->methods = (XICMethods)&local_ic_methods;
+ ic->core.im = im;
+ ic->core.filter_events = KeyPressMask;
+
+ if (_SetICValueData(ic, arg, CREATE_IC) != NULL)
+ goto err_return;
+ if (!(ic->core.input_style))
+ goto err_return;
+
+ return (XIC)ic;
+err_return:
+ XFree(ic);
+ return ((XIC)NULL);
+}
+
+static void
+_DestroyIC(XIC ic)
+{
+/*BugId4255571. This Xfree() should be removed because XDestroyIC() still need ic after invoking _DestroyIC() and there is a XFree(ic) at the end of XDestroyIC() already.
+ if(ic)
+ XFree(ic); */
+}
+
+static void
+_SetFocus(XIC ic)
+{
+}
+
+static void
+_UnsetFocus(XIC ic)
+{
+}
+
+static char*
+_SetICValues(XIC ic, XIMArg *args)
+{
+ char *ret = NULL;
+ if (!ic) {
+ return (args->name);
+ }
+ ret = _SetICValueData(ic, args, SET_ICVAL);
+ return(ret);
+}
+
+static char*
+_GetICValues(XIC ic, XIMArg *args)
+{
+ char *ret = NULL;
+ if (!ic) {
+ return (args->name);
+ }
+ ret = _GetICValueData(ic, args, GET_ICVAL);
+ return(ret);
+}
+
+static char *
+_MbReset(XIC xic)
+{
+ return(NULL);
+}
+
+static wchar_t *
+_WcReset(XIC xic)
+{
+ return(NULL);
+}
+
+static int
+_MbLookupString(
+ XIC xic,
+ XKeyEvent *ev,
+ char * buffer,
+ int bytes,
+ KeySym *keysym,
+ Status *status)
+{
+ XComposeStatus NotSupportedYet ;
+ int length;
+
+ length = XLookupString(ev, buffer, bytes, keysym, &NotSupportedYet);
+
+ if (keysym && *keysym == NoSymbol){
+ *status = XLookupNone;
+ } else if (length > 0) {
+ *status = XLookupBoth;
+ } else {
+ *status = XLookupKeySym;
+ }
+ return(length);
+}
+
+static int
+_WcLookupString(
+ XIC xic,
+ XKeyEvent *ev,
+ wchar_t * buffer,
+ int wlen,
+ KeySym *keysym,
+ Status *status)
+{
+ XComposeStatus NotSupportedYet ;
+ int length;
+ /* In single-byte, mb_len = wc_len */
+ char *mb_buf = (char *)Xmalloc(wlen);
+
+ length = XLookupString(ev, mb_buf, wlen, keysym, &NotSupportedYet);
+
+ if (keysym && *keysym == NoSymbol){
+ *status = XLookupNone;
+ } else if (length > 0) {
+ *status = XLookupBoth;
+ } else {
+ *status = XLookupKeySym;
+ }
+ mbstowcs(buffer, mb_buf, length);
+ XFree(mb_buf);
+ return(length);
+}
diff --git a/libX11/src/xlibi18n/XDefaultOMIF.c b/libX11/src/xlibi18n/XDefaultOMIF.c index b1dc66df6..73a7def4f 100644 --- a/libX11/src/xlibi18n/XDefaultOMIF.c +++ b/libX11/src/xlibi18n/XDefaultOMIF.c @@ -1,1261 +1,1262 @@ -/* -Copyright 1985, 1986, 1987, 1991, 1998 The Open Group - -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, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: 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 -EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES. - - -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. - - -X Window System is a trademark of The Open Group - -OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF -logo, LBX, X Window System, and Xinerama are trademarks of the Open -Group. All other trademarks and registered trademarks mentioned herein -are the property of their respective owners. No right, title or -interest in or to any trademark, service mark, logo or trade name of -Sun Microsystems, Inc. or its licensors is granted. - -*/ -/* - * Copyright 2000 Oracle and/or its affiliates. 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, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include "Xlcint.h" -#include "XlcPublic.h" -#include <X11/Xos.h> -#include <X11/Xatom.h> -#include <stdio.h> - -#define MAXFONTS 100 - -#define XOM_GENERIC(om) (&((XOMGeneric) om)->gen) -#define XOC_GENERIC(font_set) (&((XOCGeneric) font_set)->gen) - -#define DefineLocalBuf char local_buf[BUFSIZ] -#define AllocLocalBuf(length) (length > BUFSIZ ? (char *)Xmalloc(length) : local_buf) -#define FreeLocalBuf(ptr) if (ptr != local_buf) Xfree(ptr) - -typedef struct _FontDataRec { - char *name; -} FontDataRec, *FontData; - -typedef struct _OMDataRec { - int font_data_count; - FontData font_data; -} OMDataRec, *OMData; - -typedef struct _XOMGenericPart { - OMData data; -} XOMGenericPart; - -typedef struct _XOMGenericRec { - XOMMethods methods; - XOMCoreRec core; - XOMGenericPart gen; -} XOMGenericRec, *XOMGeneric; - -typedef struct _FontSetRec { - int id; - int font_data_count; - FontData font_data; - char *font_name; - XFontStruct *info; - XFontStruct *font; -} FontSetRec, *FontSet; - -typedef struct _XOCGenericPart { - XlcConv wcs_to_cs; - FontSet font_set; -} XOCGenericPart; - -typedef struct _XOCGenericRec { - XOCMethods methods; - XOCCoreRec core; - XOCGenericPart gen; -} XOCGenericRec, *XOCGeneric; - -static Bool -init_fontset( - XOC oc) -{ - XOCGenericPart *gen; - FontSet font_set; - OMData data; - - data = XOM_GENERIC(oc->core.om)->data; - - font_set = Xcalloc(1, sizeof(FontSetRec)); - if (font_set == NULL) - return False; - - gen = XOC_GENERIC(oc); - gen->font_set = font_set; - - font_set->font_data_count = data->font_data_count; - font_set->font_data = data->font_data; - - return True; -} - -static char * -get_prop_name( - Display *dpy, - XFontStruct *fs) -{ - unsigned long fp; - - if (XGetFontProperty(fs, XA_FONT, &fp)) - return XGetAtomName(dpy, fp); - - return (char *) NULL; -} - -static FontData -check_charset( - FontSet font_set, - char *font_name) -{ - FontData font_data; - char *last; - int count; - ssize_t length, name_len; - - name_len = strlen(font_name); - last = font_name + name_len; - - count = font_set->font_data_count; - font_data = font_set->font_data; - - for ( ; count-- > 0; font_data++) { - length = strlen(font_data->name); - - if (length > name_len) - return(NULL); - - if (_XlcCompareISOLatin1(last - length, font_data->name) == 0) - return font_data; - } - return (FontData) NULL; -} - -#if 0 /* Unused */ -static int -check_fontname( - XOC oc, - char *name) -{ - Display *dpy = oc->core.om->core.display; - XOCGenericPart *gen = XOC_GENERIC(oc); - FontData data; - FontSet font_set; - XFontStruct *fs_list; - char **fn_list, *fname, *prop_fname = NULL; - int list_num, i; - int list2_num; - char **fn2_list = NULL; - int found_num = 0; - - fn_list = XListFonts(dpy, name, MAXFONTS, &list_num); - if (fn_list == NULL) - return found_num; - - for (i = 0; i < list_num; i++) { - fname = fn_list[i]; - - font_set = gen->font_set; - - if ((data = check_charset(font_set, fname)) == NULL) { - if ((fn2_list = XListFontsWithInfo(dpy, name, MAXFONTS, - &list2_num, &fs_list)) - && (prop_fname = get_prop_name(dpy, fs_list)) - && (data = check_charset(font_set, prop_fname))) - fname = prop_fname; - } - if (data) { - font_set->font_name = strdup(fname); - if (font_set->font_name) { - found_num++; - } - } - if (fn2_list) { - XFreeFontInfo(fn2_list, fs_list, list2_num); - fn2_list = NULL; - if (prop_fname) { - Xfree(prop_fname); - prop_fname = NULL; - } - } - if (found_num == 1) - break; - } - XFreeFontNames(fn_list); - return found_num; -} -#endif - -static Bool -load_font( - XOC oc) -{ - Display *dpy = oc->core.om->core.display; - XOCGenericPart *gen = XOC_GENERIC(oc); - FontSet font_set = gen->font_set; - - if (font_set->font_name == NULL) - return False; - - if (font_set->font == NULL) { - font_set->font = XLoadQueryFont(dpy, font_set->font_name); - if (font_set->font == NULL) - return False; - } - return True; -} - -#if 0 -static Bool -load_font_info( - XOC oc) -{ - Display *dpy = oc->core.om->core.display; - XOCGenericPart *gen = XOC_GENERIC(oc); - FontSet font_set = gen->font_set; - char **fn_list; - int fn_num; - - if (font_set->font_name == NULL) - return False; - - if (font_set->info == NULL) { - fn_list = XListFontsWithInfo(dpy, font_set->font_name, 1, &fn_num, - &font_set->info); - if (font_set->info == NULL) - return False; - if (fn_num > 0) - font_set->info->fid = XLoadFont(dpy, font_set->font_name); - - if (fn_list) XFreeFontNames(fn_list); - } - return True; -} -#endif - -static void -set_fontset_extents( - XOC oc) -{ - XRectangle *ink = &oc->core.font_set_extents.max_ink_extent; - XRectangle *logical = &oc->core.font_set_extents.max_logical_extent; - XFontStruct **font_list, *font; - XCharStruct overall; - int logical_ascent, logical_descent; - - font_list = oc->core.font_info.font_struct_list; - font = *font_list++; - overall = font->max_bounds; - overall.lbearing = font->min_bounds.lbearing; - logical_ascent = font->ascent; - logical_descent = font->descent; - - ink->x = overall.lbearing; - ink->y = -(overall.ascent); - ink->width = overall.rbearing - overall.lbearing; - ink->height = overall.ascent + overall.descent; - - logical->x = 0; - logical->y = -(logical_ascent); - logical->width = overall.width; - logical->height = logical_ascent + logical_descent; -} - -static Bool -init_core_part( - XOC oc) -{ - XOCGenericPart *gen = XOC_GENERIC(oc); - FontSet font_set; - XFontStruct **font_struct_list; - char **font_name_list, *font_name_buf; - int count, length; - - font_set = gen->font_set; - count = length = 0; - - if (font_set->font_name != NULL) { - length += strlen(font_set->font_name) + 1; - count++; - } - if (count == 0) - return False; - - font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *)); - if (font_struct_list == NULL) - return False; - - font_name_list = (char **) Xmalloc(sizeof(char *)); - if (font_name_list == NULL) - goto err; - - font_name_buf = (char *) Xmalloc(length); - if (font_name_buf == NULL) - goto err; - - oc->core.font_info.num_font = 1; - oc->core.font_info.font_name_list = font_name_list; - oc->core.font_info.font_struct_list = font_struct_list; - - font_set = gen->font_set; - - if (font_set->font_name != NULL) { - font_set->id = 1; - if (font_set->font) - *font_struct_list++ = font_set->font; - else - *font_struct_list++ = font_set->info; - strcpy(font_name_buf, font_set->font_name); - Xfree(font_set->font_name); - *font_name_list++ = font_set->font_name = font_name_buf; - font_name_buf += strlen(font_name_buf) + 1; - } - - set_fontset_extents(oc); - - return True; - -err: - if (font_name_list) - Xfree(font_name_list); - Xfree(font_struct_list); - - return False; -} - -static char * -get_font_name( - XOC oc, - char *pattern) -{ - char **list, *name; - int count; - XFontStruct *fs; - Display *dpy = oc->core.om->core.display; - - list = XListFonts(dpy, pattern, 1, &count); - if (list != NULL) { - name = strdup(*list); - - XFreeFontNames(list); - } else { - fs = XLoadQueryFont(dpy, pattern); - if (fs == NULL) return NULL; - - name = get_prop_name(dpy, fs); - XFreeFont(dpy, fs); - } - return name; -} - -static int -parse_fontname( - XOC oc) -{ - XOCGenericPart *gen = XOC_GENERIC(oc); - FontSet font_set; - FontData font_data; - char *pattern, *last, buf[BUFSIZ]; - int font_data_count, found_num = 0; - ssize_t length; - int count, num_fields; - char *base_name, *font_name, **name_list, **cur_name_list; - char *charset_p = NULL; - Bool append_charset; - /* - append_charset flag should be set to True when the XLFD fontname - doesn't contain a chaset part. - */ - - name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count); - if (name_list == NULL) - return -1; - cur_name_list = name_list; - - while (count-- > 0) { - pattern = *cur_name_list++; - if (pattern == NULL || *pattern == '\0') - continue; - - append_charset = False; - - if (strchr(pattern, '*') == NULL && - (font_name = get_font_name(oc, pattern))) { - - font_set = gen->font_set; - - font_data = check_charset(font_set, font_name); - if (font_data == NULL) { - Display *dpy = oc->core.om->core.display; - char **fn_list = NULL, *prop_fname = NULL; - int list_num; - XFontStruct *fs_list; - if ((fn_list = XListFontsWithInfo(dpy, font_name, - MAXFONTS, - &list_num, &fs_list)) - && (prop_fname = get_prop_name(dpy, fs_list)) - && (font_data = check_charset(font_set, prop_fname))) { - if (fn_list) { - XFreeFontInfo(fn_list, fs_list, list_num); - fn_list = NULL; - } - font_name = prop_fname; - } - } - if (font_data == NULL) - continue; - - font_set->font_name = strdup(font_name); - Xfree(font_name); - if (font_set->font_name == NULL) { - goto err; - } - found_num++; - goto found; - } -/* -1266793 -Limit the length of the string copy to prevent stack corruption. - strcpy(buf, pattern); -*/ - strncpy(buf, pattern, BUFSIZ); - buf[BUFSIZ-1] = '\0'; - length = strlen(buf); - last = buf + length - 1; - - for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++) - if (*base_name == '-') num_fields++; - if (strchr(pattern, '*') == NULL) { - if (num_fields == 12) { - append_charset = True; - *++last = '-'; - last++; - } else - continue; - } else { - if (num_fields == 13 || num_fields == 14) { - /* - * There are 14 fields in an XLFD name -- make certain the - * charset (& encoding) is placed in the correct field. - */ - append_charset = True; - last = strrchr (buf, '-'); - if (num_fields == 14) { - *last = '\0'; - last = strrchr (buf, '-'); - } - last++; - } else if (*last == '*') { - append_charset = True; - if (length > 3 && *(last-3) == '-' && *(last-2) == '*' - && *(last-1) == '-') { - last -= 2; - } - *++last = '-'; - last++; - } else { - last = strrchr (buf, '-'); - charset_p = last; - charset_p = strrchr (buf, '-'); - while (*(--charset_p) != '-'); - charset_p++; - } - } - - font_set = gen->font_set; - - font_data = font_set->font_data; - font_data_count = font_set->font_data_count; - for ( ; font_data_count-- > 0; font_data++) { - if (append_charset) - { -/* -1266793 -Limit the length of the string copy to prevent stack corruption. - strcpy(last, font_data->name); -*/ - strncpy(last, font_data->name, BUFSIZ - length); - buf[BUFSIZ-1] = '\0'; - } - else { - if (_XlcCompareISOLatin1(charset_p, - font_data->name)) { - continue; - } - } - if ((font_set->font_name = get_font_name(oc, buf))) - break; - } - if (font_set->font_name != NULL) { - found_num++; - goto found; - } - } - found: - base_name = strdup(oc->core.base_name_list); - if (base_name == NULL) - goto err; - - oc->core.base_name_list = base_name; - - XFreeStringList(name_list); - - return found_num; -err: - XFreeStringList(name_list); - - return -1; -} - -static Bool -set_missing_list( - XOC oc) -{ - XOCGenericPart *gen = XOC_GENERIC(oc); - FontSet font_set; - char **charset_list, *charset_buf; - int count, length; - - font_set = gen->font_set; - count = length = 0; - - if (!font_set->info && !font_set->font) { - length += strlen(font_set->font_data->name) + 1; - count++; - } - - if (count == 0) - return True; - - charset_list = (char **) Xmalloc(sizeof(char *)); - if (charset_list == NULL) - return False; - - charset_buf = (char *) Xmalloc(length); - if (charset_buf == NULL) { - Xfree(charset_list); - return False; - } - - oc->core.missing_list.charset_list = charset_list; - - font_set = gen->font_set; - - if (!font_set->info && !font_set->font) { - strcpy(charset_buf, font_set->font_data->name); - *charset_list++ = charset_buf; - charset_buf += strlen(charset_buf) + 1; - } - return True; -} - -static Bool -create_fontset( - XOC oc) -{ - int found_num; - - if (init_fontset(oc) == False) - return False; - - found_num = parse_fontname(oc); - if (found_num <= 0) { - if (found_num == 0) - set_missing_list(oc); - return False; - } - - if (load_font(oc) == False) - return False; - - if (init_core_part(oc) == False) - return False; - - if (set_missing_list(oc) == False) - return False; - - return True; -} - -static void -destroy_oc( - XOC oc) -{ - Display *dpy = oc->core.om->core.display; - XOCGenericPart *gen = XOC_GENERIC(oc); - XFontStruct **font_list, *font; - - if (gen->font_set) - Xfree(gen->font_set); - - if (oc->core.base_name_list) - Xfree(oc->core.base_name_list); - - if (oc->core.font_info.font_name_list) - XFreeStringList(oc->core.font_info.font_name_list); - - if ((font_list = oc->core.font_info.font_struct_list)) { - if ((font = *font_list)) { - if (font->fid) - XFreeFont(dpy, font); - else - XFreeFontInfo(NULL, font, 1); - } - Xfree(oc->core.font_info.font_struct_list); - } - - if (oc->core.missing_list.charset_list) - XFreeStringList(oc->core.missing_list.charset_list); - -#ifdef notdef - if (oc->core.res_name) - Xfree(oc->core.res_name); - if (oc->core.res_class) - Xfree(oc->core.res_class); -#endif - - Xfree(oc); -} - -static char * -set_oc_values( - XOC oc, - XlcArgList args, - int num_args) -{ - if (oc->core.resources == NULL) - return NULL; - - return _XlcSetValues((XPointer) oc, oc->core.resources, - oc->core.num_resources, args, num_args, XlcSetMask); -} - -static char * -get_oc_values( - XOC oc, - XlcArgList args, - int num_args) -{ - if (oc->core.resources == NULL) - return NULL; - - return _XlcGetValues((XPointer) oc, oc->core.resources, - oc->core.num_resources, args, num_args, XlcGetMask); -} - -static Bool -wcs_to_mbs( - XOC oc, - char *to, - _Xconst wchar_t *from, - int length) -{ - XlcConv conv = XOC_GENERIC(oc)->wcs_to_cs; - XLCd lcd; - int ret, to_left = length; - - if (conv == NULL) { - lcd = oc->core.om->core.lcd; - conv = _XlcOpenConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte); - if (conv == NULL) - return False; - XOC_GENERIC(oc)->wcs_to_cs = conv; - } else - _XlcResetConverter(conv); - - ret = _XlcConvert(conv, (XPointer *) &from, &length, (XPointer *) &to, - &to_left, NULL, 0); - if (ret != 0 || length > 0) - return False; - - return True; -} - -static int -_XmbDefaultTextEscapement(XOC oc, _Xconst char *text, int length) -{ - return XTextWidth(*oc->core.font_info.font_struct_list, text, length); -} - -static int -_XwcDefaultTextEscapement(XOC oc, _Xconst wchar_t *text, int length) -{ - DefineLocalBuf; - char *buf = AllocLocalBuf(length); - int ret = 0; - - if (buf == NULL) - return 0; - - if (wcs_to_mbs(oc, buf, text, length) == False) - goto err; - - ret = _XmbDefaultTextEscapement(oc, buf, length); - -err: - FreeLocalBuf(buf); - - return ret; -} - -static int -_XmbDefaultTextExtents(XOC oc, _Xconst char *text, int length, - XRectangle *overall_ink, XRectangle *overall_logical) -{ - int direction, logical_ascent, logical_descent; - XCharStruct overall; - - XTextExtents(*oc->core.font_info.font_struct_list, text, length, &direction, - &logical_ascent, &logical_descent, &overall); - - if (overall_ink) { - overall_ink->x = overall.lbearing; - overall_ink->y = -(overall.ascent); - overall_ink->width = overall.rbearing - overall.lbearing; - overall_ink->height = overall.ascent + overall.descent; - } - - if (overall_logical) { - overall_logical->x = 0; - overall_logical->y = -(logical_ascent); - overall_logical->width = overall.width; - overall_logical->height = logical_ascent + logical_descent; - } - - return overall.width; -} - -static int -_XwcDefaultTextExtents(XOC oc, _Xconst wchar_t *text, int length, - XRectangle *overall_ink, XRectangle *overall_logical) -{ - DefineLocalBuf; - char *buf = AllocLocalBuf(length); - int ret = 0; - - if (buf == NULL) - return 0; - - if (wcs_to_mbs(oc, buf, text, length) == False) - goto err; - - ret = _XmbDefaultTextExtents(oc, buf, length, overall_ink, overall_logical); - -err: - FreeLocalBuf(buf); - - return ret; -} - -static Status -_XmbDefaultTextPerCharExtents(XOC oc, _Xconst char *text, int length, - XRectangle *ink_buf, XRectangle *logical_buf, - int buf_size, int *num_chars, - XRectangle *overall_ink, - XRectangle *overall_logical) -{ - XFontStruct *font = *oc->core.font_info.font_struct_list; - XCharStruct *def, *cs, overall; - Bool first = True; - - if (buf_size < length) - return 0; - - bzero((char *) &overall, sizeof(XCharStruct)); - *num_chars = 0; - - CI_GET_DEFAULT_INFO_1D(font, def) - - while (length-- > 0) { - CI_GET_CHAR_INFO_1D(font, *text, def, cs) - text++; - if (cs == NULL) - continue; - - ink_buf->x = overall.width + cs->lbearing; - ink_buf->y = -(cs->ascent); - ink_buf->width = cs->rbearing - cs->lbearing; - ink_buf->height = cs->ascent + cs->descent; - ink_buf++; - - logical_buf->x = overall.width; - logical_buf->y = -(font->ascent); - logical_buf->width = cs->width; - logical_buf->height = font->ascent + font->descent; - logical_buf++; - - if (first) { - overall = *cs; - first = False; - } else { - overall.ascent = max(overall.ascent, cs->ascent); - overall.descent = max(overall.descent, cs->descent); - overall.lbearing = min(overall.lbearing, overall.width + - cs->lbearing); - overall.rbearing = max(overall.rbearing, overall.width + - cs->rbearing); - overall.width += cs->width; - } - (*num_chars)++; - } - - if (overall_ink) { - overall_ink->x = overall.lbearing; - overall_ink->y = -(overall.ascent); - overall_ink->width = overall.rbearing - overall.lbearing; - overall_ink->height = overall.ascent + overall.descent; - } - - if (overall_logical) { - overall_logical->x = 0; - overall_logical->y = -(font->ascent); - overall_logical->width = overall.width; - overall_logical->height = font->ascent + font->descent; - } - - return 1; -} - -static Status -_XwcDefaultTextPerCharExtents(XOC oc, _Xconst wchar_t *text, int length, - XRectangle *ink_buf, XRectangle *logical_buf, - int buf_size, int *num_chars, - XRectangle *overall_ink, - XRectangle *overall_logical) -{ - DefineLocalBuf; - char *buf = AllocLocalBuf(length); - Status ret = 0; - - if (buf == NULL) - return 0; - - if (wcs_to_mbs(oc, buf, text, length) == False) - goto err; - - ret = _XmbDefaultTextPerCharExtents(oc, buf, length, ink_buf, logical_buf, - buf_size, num_chars, overall_ink, - overall_logical); - -err: - FreeLocalBuf(buf); - - return ret; -} - -static int -_XmbDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y, - _Xconst char *text, int length) -{ - XFontStruct *font = *oc->core.font_info.font_struct_list; - - XSetFont(dpy, gc, font->fid); - XDrawString(dpy, d, gc, x, y, text, length); - - return XTextWidth(font, text, length); -} - -static int -_XwcDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y, - _Xconst wchar_t *text, int length) -{ - DefineLocalBuf; - char *buf = AllocLocalBuf(length); - int ret = 0; - - if (buf == NULL) - return 0; - - if (wcs_to_mbs(oc, buf, text, length) == False) - goto err; - - ret = _XmbDefaultDrawString(dpy, d, oc, gc, x, y, buf, length); - -err: - FreeLocalBuf(buf); - - return ret; -} - -static void -_XmbDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x, - int y, _Xconst char *text, int length) -{ - XSetFont(dpy, gc, (*oc->core.font_info.font_struct_list)->fid); - XDrawImageString(dpy, d, gc, x, y, text, length); -} - -static void -_XwcDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x, - int y, _Xconst wchar_t *text, int length) -{ - DefineLocalBuf; - char *buf = AllocLocalBuf(length); - - if (buf == NULL) - return; - - if (wcs_to_mbs(oc, buf, text, length) == False) - goto err; - - _XmbDefaultDrawImageString(dpy, d, oc, gc, x, y, buf, length); - -err: - FreeLocalBuf(buf); -} - -static _Xconst XOCMethodsRec oc_default_methods = { - destroy_oc, - set_oc_values, - get_oc_values, - _XmbDefaultTextEscapement, - _XmbDefaultTextExtents, - _XmbDefaultTextPerCharExtents, - _XmbDefaultDrawString, - _XmbDefaultDrawImageString, - _XwcDefaultTextEscapement, - _XwcDefaultTextExtents, - _XwcDefaultTextPerCharExtents, - _XwcDefaultDrawString, - _XwcDefaultDrawImageString -}; - -static XlcResource oc_resources[] = { - { XNBaseFontName, NULLQUARK, sizeof(char *), - XOffsetOf(XOCRec, core.base_name_list), XlcCreateMask | XlcGetMask }, - { XNOMAutomatic, NULLQUARK, sizeof(Bool), - XOffsetOf(XOCRec, core.om_automatic), XlcGetMask }, - { XNMissingCharSet, NULLQUARK, sizeof(XOMCharSetList), - XOffsetOf(XOCRec, core.missing_list), XlcGetMask }, - { XNDefaultString, NULLQUARK, sizeof(char *), - XOffsetOf(XOCRec, core.default_string), XlcGetMask }, - { XNOrientation, NULLQUARK, sizeof(XOrientation), - XOffsetOf(XOCRec, core.orientation), XlcSetMask | XlcGetMask }, - { XNResourceName, NULLQUARK, sizeof(char *), - XOffsetOf(XOCRec, core.res_name), XlcSetMask | XlcGetMask }, - { XNResourceClass, NULLQUARK, sizeof(char *), - XOffsetOf(XOCRec, core.res_class), XlcSetMask | XlcGetMask }, - { XNFontInfo, NULLQUARK, sizeof(XOMFontInfo), - XOffsetOf(XOCRec, core.font_info), XlcGetMask } -}; - -static XOC -create_oc( - XOM om, - XlcArgList args, - int num_args) -{ - XOC oc; - - oc = Xcalloc(1, sizeof(XOCGenericRec)); - if (oc == NULL) - return (XOC) NULL; - - oc->core.om = om; - - if (oc_resources[0].xrm_name == NULLQUARK) - _XlcCompileResourceList(oc_resources, XlcNumber(oc_resources)); - - if (_XlcSetValues((XPointer) oc, oc_resources, XlcNumber(oc_resources), - args, num_args, XlcCreateMask | XlcDefaultMask)) - goto err; - - if (oc->core.base_name_list == NULL) - goto err; - - oc->core.resources = oc_resources; - oc->core.num_resources = XlcNumber(oc_resources); - - if (create_fontset(oc) == False) - goto err; - - oc->methods = (XOCMethods)&oc_default_methods; - - return oc; - -err: - destroy_oc(oc); - - return (XOC) NULL; -} - -static Status -close_om( - XOM om) -{ - XOMGenericPart *gen = XOM_GENERIC(om); - OMData data; - FontData font_data; - int count; - - if ((data = gen->data)) { - if (data->font_data) { - for (font_data = data->font_data, count = data->font_data_count; - count-- > 0 ; font_data++) { - if (font_data->name) - Xfree(font_data->name); - } - Xfree(data->font_data); - } - Xfree(gen->data); - } - - if (om->core.res_name) - Xfree(om->core.res_name); - if (om->core.res_class) - Xfree(om->core.res_class); - if (om->core.required_charset.charset_list) - XFreeStringList(om->core.required_charset.charset_list); - else - Xfree((char*)om->core.required_charset.charset_list); - if (om->core.orientation_list.orientation) - Xfree(om->core.orientation_list.orientation); - - Xfree(om); - - return 1; -} - -static char * -set_om_values( - XOM om, - XlcArgList args, - int num_args) -{ - if (om->core.resources == NULL) - return NULL; - - return _XlcSetValues((XPointer) om, om->core.resources, - om->core.num_resources, args, num_args, XlcSetMask); -} - -static char * -get_om_values( - XOM om, - XlcArgList args, - int num_args) -{ - if (om->core.resources == NULL) - return NULL; - - return _XlcGetValues((XPointer) om, om->core.resources, - om->core.num_resources, args, num_args, XlcGetMask); -} - -static _Xconst XOMMethodsRec methods = { - close_om, - set_om_values, - get_om_values, - create_oc -}; - -static XlcResource om_resources[] = { - { XNRequiredCharSet, NULLQUARK, sizeof(XOMCharSetList), - XOffsetOf(XOMRec, core.required_charset), XlcGetMask }, - { XNQueryOrientation, NULLQUARK, sizeof(XOMOrientation), - XOffsetOf(XOMRec, core.orientation_list), XlcGetMask }, - { XNDirectionalDependentDrawing, NULLQUARK, sizeof(Bool), - XOffsetOf(XOMRec, core.directional_dependent), XlcGetMask }, - { XNContextualDrawing, NULLQUARK, sizeof(Bool), - XOffsetOf(XOMRec, core.contextual_drawing), XlcGetMask } -}; - -static OMData -add_data( - XOM om) -{ - XOMGenericPart *gen = XOM_GENERIC(om); - OMData new; - - new = Xcalloc(1, sizeof(OMDataRec)); - - if (new == NULL) - return NULL; - - gen->data = new; - - return new; -} - -static _Xconst char *supported_charset_list[] = { - "ISO8859-1", -/* fix for bug4332979 */ - "adobe-fontspecific", -/* fix for bug4237353: "JISX0201.1976-0" entry should be removed from - supported_charset_list because it is not a supported_charset for C locale - "JISX0201.1976-0", */ - "SUNOLCURSOR-1", - "SUNOLGLYPH-1" -}; - -static Bool -init_om( - XOM om) -{ - XOMGenericPart *gen = XOM_GENERIC(om); - OMData data; - FontData font_data; - char **required_list; - XOrientation *orientation; - char **value, buf[BUFSIZ], *bufptr; - int count, length = 0; - - value = (char**)supported_charset_list; - count = XlcNumber(supported_charset_list); - - data = add_data(om); - if (data == NULL) - return False; - - font_data = Xcalloc(count, sizeof(FontDataRec)); - if (font_data == NULL) - return False; - data->font_data = font_data; - data->font_data_count = count; - - for ( ; count-- > 0; font_data++) { -/* -1266793 -This one is fine. *value points to one of the local strings in -supported_charset_list[]. -*/ - strcpy(buf, *value++); - font_data->name = strdup(buf); - if (font_data->name == NULL) - return False; - } - - length += strlen(data->font_data->name) + 1; - - /* required charset list */ - required_list = (char **) Xmalloc(sizeof(char *)); - if (required_list == NULL) - return False; - - bufptr = (char *) Xmalloc(length); - if (bufptr == NULL) { - Xfree(required_list); - return False; - } - - om->core.required_charset.charset_list = required_list; - om->core.required_charset.charset_count = 1; /* always 1 */ - - data = gen->data; - - strcpy(bufptr, data->font_data->name); - *required_list++ = bufptr; - bufptr += strlen(bufptr) + 1; - - /* orientation list */ - orientation = (XOrientation *) Xmalloc(sizeof(XOrientation)); - if (orientation == NULL) - return False; - - *orientation = XOMOrientation_LTR_TTB; - om->core.orientation_list.orientation = orientation; - om->core.orientation_list.num_orientation = 1; - - /* directional dependent drawing */ - om->core.directional_dependent = False; - - /* contexual drawing */ - om->core.contextual_drawing = False; - - /* context dependent */ - om->core.context_dependent = False; - - return True; -} - -XOM -_XDefaultOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb, - _Xconst char *res_name, _Xconst char *res_class) -{ - XOM om; - - om = Xcalloc(1, sizeof(XOMGenericRec)); - if (om == NULL) - return (XOM) NULL; - - om->methods = (XOMMethods)&methods; - om->core.lcd = lcd; - om->core.display = dpy; - om->core.rdb = rdb; - if (res_name) { - om->core.res_name = strdup(res_name); - if (om->core.res_name == NULL) - goto err; - } - if (res_class) { - om->core.res_class = strdup(res_class); - if (om->core.res_class == NULL) - goto err; - } - - if (om_resources[0].xrm_name == NULLQUARK) - _XlcCompileResourceList(om_resources, XlcNumber(om_resources)); - - om->core.resources = om_resources; - om->core.num_resources = XlcNumber(om_resources); - - if (init_om(om) == False) - goto err; - - return om; -err: - close_om(om); - - return (XOM) NULL; -} +/*
+Copyright 1985, 1986, 1987, 1991, 1998 The Open Group
+
+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, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions: 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
+EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+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.
+
+
+X Window System is a trademark of The Open Group
+
+OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
+logo, LBX, X Window System, and Xinerama are trademarks of the Open
+Group. All other trademarks and registered trademarks mentioned herein
+are the property of their respective owners. No right, title or
+interest in or to any trademark, service mark, logo or trade name of
+Sun Microsystems, Inc. or its licensors is granted.
+
+*/
+/*
+ * Copyright 2000 Oracle and/or its affiliates. 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, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "XlcPublic.h"
+#include <X11/Xos.h>
+#include <X11/Xatom.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#define MAXFONTS 100
+
+#define XOM_GENERIC(om) (&((XOMGeneric) om)->gen)
+#define XOC_GENERIC(font_set) (&((XOCGeneric) font_set)->gen)
+
+#define DefineLocalBuf char local_buf[BUFSIZ]
+#define AllocLocalBuf(length) (length > BUFSIZ ? (char *)Xmalloc(length) : local_buf)
+#define FreeLocalBuf(ptr) if (ptr != local_buf) Xfree(ptr)
+
+typedef struct _FontDataRec {
+ char *name;
+} FontDataRec, *FontData;
+
+typedef struct _OMDataRec {
+ int font_data_count;
+ FontData font_data;
+} OMDataRec, *OMData;
+
+typedef struct _XOMGenericPart {
+ OMData data;
+} XOMGenericPart;
+
+typedef struct _XOMGenericRec {
+ XOMMethods methods;
+ XOMCoreRec core;
+ XOMGenericPart gen;
+} XOMGenericRec, *XOMGeneric;
+
+typedef struct _FontSetRec {
+ int id;
+ int font_data_count;
+ FontData font_data;
+ char *font_name;
+ XFontStruct *info;
+ XFontStruct *font;
+} FontSetRec, *FontSet;
+
+typedef struct _XOCGenericPart {
+ XlcConv wcs_to_cs;
+ FontSet font_set;
+} XOCGenericPart;
+
+typedef struct _XOCGenericRec {
+ XOCMethods methods;
+ XOCCoreRec core;
+ XOCGenericPart gen;
+} XOCGenericRec, *XOCGeneric;
+
+static Bool
+init_fontset(
+ XOC oc)
+{
+ XOCGenericPart *gen;
+ FontSet font_set;
+ OMData data;
+
+ data = XOM_GENERIC(oc->core.om)->data;
+
+ font_set = Xcalloc(1, sizeof(FontSetRec));
+ if (font_set == NULL)
+ return False;
+
+ gen = XOC_GENERIC(oc);
+ gen->font_set = font_set;
+
+ font_set->font_data_count = data->font_data_count;
+ font_set->font_data = data->font_data;
+
+ return True;
+}
+
+static char *
+get_prop_name(
+ Display *dpy,
+ XFontStruct *fs)
+{
+ unsigned long fp;
+
+ if (XGetFontProperty(fs, XA_FONT, &fp))
+ return XGetAtomName(dpy, fp);
+
+ return (char *) NULL;
+}
+
+static FontData
+check_charset(
+ FontSet font_set,
+ char *font_name)
+{
+ FontData font_data;
+ char *last;
+ int count;
+ ssize_t length, name_len;
+
+ name_len = strlen(font_name);
+ last = font_name + name_len;
+
+ count = font_set->font_data_count;
+ font_data = font_set->font_data;
+
+ for ( ; count-- > 0; font_data++) {
+ length = strlen(font_data->name);
+
+ if (length > name_len)
+ return(NULL);
+
+ if (_XlcCompareISOLatin1(last - length, font_data->name) == 0)
+ return font_data;
+ }
+ return (FontData) NULL;
+}
+
+#if 0 /* Unused */
+static int
+check_fontname(
+ XOC oc,
+ char *name)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontData data;
+ FontSet font_set;
+ XFontStruct *fs_list;
+ char **fn_list, *fname, *prop_fname = NULL;
+ int list_num, i;
+ int list2_num;
+ char **fn2_list = NULL;
+ int found_num = 0;
+
+ fn_list = XListFonts(dpy, name, MAXFONTS, &list_num);
+ if (fn_list == NULL)
+ return found_num;
+
+ for (i = 0; i < list_num; i++) {
+ fname = fn_list[i];
+
+ font_set = gen->font_set;
+
+ if ((data = check_charset(font_set, fname)) == NULL) {
+ if ((fn2_list = XListFontsWithInfo(dpy, name, MAXFONTS,
+ &list2_num, &fs_list))
+ && (prop_fname = get_prop_name(dpy, fs_list))
+ && (data = check_charset(font_set, prop_fname)))
+ fname = prop_fname;
+ }
+ if (data) {
+ font_set->font_name = strdup(fname);
+ if (font_set->font_name) {
+ found_num++;
+ }
+ }
+ if (fn2_list) {
+ XFreeFontInfo(fn2_list, fs_list, list2_num);
+ fn2_list = NULL;
+ if (prop_fname) {
+ Xfree(prop_fname);
+ prop_fname = NULL;
+ }
+ }
+ if (found_num == 1)
+ break;
+ }
+ XFreeFontNames(fn_list);
+ return found_num;
+}
+#endif
+
+static Bool
+load_font(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+
+ if (font_set->font_name == NULL)
+ return False;
+
+ if (font_set->font == NULL) {
+ font_set->font = XLoadQueryFont(dpy, font_set->font_name);
+ if (font_set->font == NULL)
+ return False;
+ }
+ return True;
+}
+
+#if 0
+static Bool
+load_font_info(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ char **fn_list;
+ int fn_num;
+
+ if (font_set->font_name == NULL)
+ return False;
+
+ if (font_set->info == NULL) {
+ fn_list = XListFontsWithInfo(dpy, font_set->font_name, 1, &fn_num,
+ &font_set->info);
+ if (font_set->info == NULL)
+ return False;
+ if (fn_num > 0)
+ font_set->info->fid = XLoadFont(dpy, font_set->font_name);
+
+ if (fn_list) XFreeFontNames(fn_list);
+ }
+ return True;
+}
+#endif
+
+static void
+set_fontset_extents(
+ XOC oc)
+{
+ XRectangle *ink = &oc->core.font_set_extents.max_ink_extent;
+ XRectangle *logical = &oc->core.font_set_extents.max_logical_extent;
+ XFontStruct **font_list, *font;
+ XCharStruct overall;
+ int logical_ascent, logical_descent;
+
+ font_list = oc->core.font_info.font_struct_list;
+ font = *font_list++;
+ overall = font->max_bounds;
+ overall.lbearing = font->min_bounds.lbearing;
+ logical_ascent = font->ascent;
+ logical_descent = font->descent;
+
+ ink->x = overall.lbearing;
+ ink->y = -(overall.ascent);
+ ink->width = overall.rbearing - overall.lbearing;
+ ink->height = overall.ascent + overall.descent;
+
+ logical->x = 0;
+ logical->y = -(logical_ascent);
+ logical->width = overall.width;
+ logical->height = logical_ascent + logical_descent;
+}
+
+static Bool
+init_core_part(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ XFontStruct **font_struct_list;
+ char **font_name_list, *font_name_buf;
+ int count, length;
+
+ font_set = gen->font_set;
+ count = length = 0;
+
+ if (font_set->font_name != NULL) {
+ length += strlen(font_set->font_name) + 1;
+ count++;
+ }
+ if (count == 0)
+ return False;
+
+ font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *));
+ if (font_struct_list == NULL)
+ return False;
+
+ font_name_list = (char **) Xmalloc(sizeof(char *));
+ if (font_name_list == NULL)
+ goto err;
+
+ font_name_buf = (char *) Xmalloc(length);
+ if (font_name_buf == NULL)
+ goto err;
+
+ oc->core.font_info.num_font = 1;
+ oc->core.font_info.font_name_list = font_name_list;
+ oc->core.font_info.font_struct_list = font_struct_list;
+
+ font_set = gen->font_set;
+
+ if (font_set->font_name != NULL) {
+ font_set->id = 1;
+ if (font_set->font)
+ *font_struct_list++ = font_set->font;
+ else
+ *font_struct_list++ = font_set->info;
+ strcpy(font_name_buf, font_set->font_name);
+ Xfree(font_set->font_name);
+ *font_name_list++ = font_set->font_name = font_name_buf;
+ font_name_buf += strlen(font_name_buf) + 1;
+ }
+
+ set_fontset_extents(oc);
+
+ return True;
+
+err:
+ if (font_name_list)
+ Xfree(font_name_list);
+ Xfree(font_struct_list);
+
+ return False;
+}
+
+static char *
+get_font_name(
+ XOC oc,
+ char *pattern)
+{
+ char **list, *name;
+ int count;
+ XFontStruct *fs;
+ Display *dpy = oc->core.om->core.display;
+
+ list = XListFonts(dpy, pattern, 1, &count);
+ if (list != NULL) {
+ name = strdup(*list);
+
+ XFreeFontNames(list);
+ } else {
+ fs = XLoadQueryFont(dpy, pattern);
+ if (fs == NULL) return NULL;
+
+ name = get_prop_name(dpy, fs);
+ XFreeFont(dpy, fs);
+ }
+ return name;
+}
+
+static int
+parse_fontname(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ FontData font_data;
+ char *pattern, *last, buf[BUFSIZ];
+ int font_data_count, found_num = 0;
+ ssize_t length;
+ int count, num_fields;
+ char *base_name, *font_name, **name_list, **cur_name_list;
+ char *charset_p = NULL;
+ Bool append_charset;
+ /*
+ append_charset flag should be set to True when the XLFD fontname
+ doesn't contain a chaset part.
+ */
+
+ name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count);
+ if (name_list == NULL)
+ return -1;
+ cur_name_list = name_list;
+
+ while (count-- > 0) {
+ pattern = *cur_name_list++;
+ if (pattern == NULL || *pattern == '\0')
+ continue;
+
+ append_charset = False;
+
+ if (strchr(pattern, '*') == NULL &&
+ (font_name = get_font_name(oc, pattern))) {
+
+ font_set = gen->font_set;
+
+ font_data = check_charset(font_set, font_name);
+ if (font_data == NULL) {
+ Display *dpy = oc->core.om->core.display;
+ char **fn_list = NULL, *prop_fname = NULL;
+ int list_num;
+ XFontStruct *fs_list;
+ if ((fn_list = XListFontsWithInfo(dpy, font_name,
+ MAXFONTS,
+ &list_num, &fs_list))
+ && (prop_fname = get_prop_name(dpy, fs_list))
+ && (font_data = check_charset(font_set, prop_fname))) {
+ if (fn_list) {
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ fn_list = NULL;
+ }
+ font_name = prop_fname;
+ }
+ }
+ if (font_data == NULL)
+ continue;
+
+ font_set->font_name = strdup(font_name);
+ Xfree(font_name);
+ if (font_set->font_name == NULL) {
+ goto err;
+ }
+ found_num++;
+ goto found;
+ }
+/*
+1266793
+Limit the length of the string copy to prevent stack corruption.
+ strcpy(buf, pattern);
+*/
+ strncpy(buf, pattern, BUFSIZ);
+ buf[BUFSIZ-1] = '\0';
+ length = strlen(buf);
+ last = buf + length - 1;
+
+ for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++)
+ if (*base_name == '-') num_fields++;
+ if (strchr(pattern, '*') == NULL) {
+ if (num_fields == 12) {
+ append_charset = True;
+ *++last = '-';
+ last++;
+ } else
+ continue;
+ } else {
+ if (num_fields == 13 || num_fields == 14) {
+ /*
+ * There are 14 fields in an XLFD name -- make certain the
+ * charset (& encoding) is placed in the correct field.
+ */
+ append_charset = True;
+ last = strrchr (buf, '-');
+ if (num_fields == 14) {
+ *last = '\0';
+ last = strrchr (buf, '-');
+ }
+ last++;
+ } else if (*last == '*') {
+ append_charset = True;
+ if (length > 3 && *(last-3) == '-' && *(last-2) == '*'
+ && *(last-1) == '-') {
+ last -= 2;
+ }
+ *++last = '-';
+ last++;
+ } else {
+ last = strrchr (buf, '-');
+ charset_p = last;
+ charset_p = strrchr (buf, '-');
+ while (*(--charset_p) != '-');
+ charset_p++;
+ }
+ }
+
+ font_set = gen->font_set;
+
+ font_data = font_set->font_data;
+ font_data_count = font_set->font_data_count;
+ for ( ; font_data_count-- > 0; font_data++) {
+ if (append_charset)
+ {
+/*
+1266793
+Limit the length of the string copy to prevent stack corruption.
+ strcpy(last, font_data->name);
+*/
+ strncpy(last, font_data->name, BUFSIZ - length);
+ buf[BUFSIZ-1] = '\0';
+ }
+ else {
+ if (_XlcCompareISOLatin1(charset_p,
+ font_data->name)) {
+ continue;
+ }
+ }
+ if ((font_set->font_name = get_font_name(oc, buf)))
+ break;
+ }
+ if (font_set->font_name != NULL) {
+ found_num++;
+ goto found;
+ }
+ }
+ found:
+ base_name = strdup(oc->core.base_name_list);
+ if (base_name == NULL)
+ goto err;
+
+ oc->core.base_name_list = base_name;
+
+ XFreeStringList(name_list);
+
+ return found_num;
+err:
+ XFreeStringList(name_list);
+
+ return -1;
+}
+
+static Bool
+set_missing_list(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ char **charset_list, *charset_buf;
+ int count, length;
+
+ font_set = gen->font_set;
+ count = length = 0;
+
+ if (!font_set->info && !font_set->font) {
+ length += strlen(font_set->font_data->name) + 1;
+ count++;
+ }
+
+ if (count == 0)
+ return True;
+
+ charset_list = (char **) Xmalloc(sizeof(char *));
+ if (charset_list == NULL)
+ return False;
+
+ charset_buf = (char *) Xmalloc(length);
+ if (charset_buf == NULL) {
+ Xfree(charset_list);
+ return False;
+ }
+
+ oc->core.missing_list.charset_list = charset_list;
+
+ font_set = gen->font_set;
+
+ if (!font_set->info && !font_set->font) {
+ strcpy(charset_buf, font_set->font_data->name);
+ *charset_list++ = charset_buf;
+ charset_buf += strlen(charset_buf) + 1;
+ }
+ return True;
+}
+
+static Bool
+create_fontset(
+ XOC oc)
+{
+ int found_num;
+
+ if (init_fontset(oc) == False)
+ return False;
+
+ found_num = parse_fontname(oc);
+ if (found_num <= 0) {
+ if (found_num == 0)
+ set_missing_list(oc);
+ return False;
+ }
+
+ if (load_font(oc) == False)
+ return False;
+
+ if (init_core_part(oc) == False)
+ return False;
+
+ if (set_missing_list(oc) == False)
+ return False;
+
+ return True;
+}
+
+static void
+destroy_oc(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ XFontStruct **font_list, *font;
+
+ if (gen->font_set)
+ Xfree(gen->font_set);
+
+ if (oc->core.base_name_list)
+ Xfree(oc->core.base_name_list);
+
+ if (oc->core.font_info.font_name_list)
+ XFreeStringList(oc->core.font_info.font_name_list);
+
+ if ((font_list = oc->core.font_info.font_struct_list)) {
+ if ((font = *font_list)) {
+ if (font->fid)
+ XFreeFont(dpy, font);
+ else
+ XFreeFontInfo(NULL, font, 1);
+ }
+ Xfree(oc->core.font_info.font_struct_list);
+ }
+
+ if (oc->core.missing_list.charset_list)
+ XFreeStringList(oc->core.missing_list.charset_list);
+
+#ifdef notdef
+ if (oc->core.res_name)
+ Xfree(oc->core.res_name);
+ if (oc->core.res_class)
+ Xfree(oc->core.res_class);
+#endif
+
+ Xfree(oc);
+}
+
+static char *
+set_oc_values(
+ XOC oc,
+ XlcArgList args,
+ int num_args)
+{
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ return _XlcSetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcSetMask);
+}
+
+static char *
+get_oc_values(
+ XOC oc,
+ XlcArgList args,
+ int num_args)
+{
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ return _XlcGetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcGetMask);
+}
+
+static Bool
+wcs_to_mbs(
+ XOC oc,
+ char *to,
+ _Xconst wchar_t *from,
+ int length)
+{
+ XlcConv conv = XOC_GENERIC(oc)->wcs_to_cs;
+ XLCd lcd;
+ int ret, to_left = length;
+
+ if (conv == NULL) {
+ lcd = oc->core.om->core.lcd;
+ conv = _XlcOpenConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte);
+ if (conv == NULL)
+ return False;
+ XOC_GENERIC(oc)->wcs_to_cs = conv;
+ } else
+ _XlcResetConverter(conv);
+
+ ret = _XlcConvert(conv, (XPointer *) &from, &length, (XPointer *) &to,
+ &to_left, NULL, 0);
+ if (ret != 0 || length > 0)
+ return False;
+
+ return True;
+}
+
+static int
+_XmbDefaultTextEscapement(XOC oc, _Xconst char *text, int length)
+{
+ return XTextWidth(*oc->core.font_info.font_struct_list, text, length);
+}
+
+static int
+_XwcDefaultTextEscapement(XOC oc, _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultTextEscapement(oc, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static int
+_XmbDefaultTextExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ int direction, logical_ascent, logical_descent;
+ XCharStruct overall;
+
+ XTextExtents(*oc->core.font_info.font_struct_list, text, length, &direction,
+ &logical_ascent, &logical_descent, &overall);
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(logical_ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = logical_ascent + logical_descent;
+ }
+
+ return overall.width;
+}
+
+static int
+_XwcDefaultTextExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultTextExtents(oc, buf, length, overall_ink, overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static Status
+_XmbDefaultTextPerCharExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ XFontStruct *font = *oc->core.font_info.font_struct_list;
+ XCharStruct *def, *cs, overall;
+ Bool first = True;
+
+ if (buf_size < length)
+ return 0;
+
+ bzero((char *) &overall, sizeof(XCharStruct));
+ *num_chars = 0;
+
+ CI_GET_DEFAULT_INFO_1D(font, def)
+
+ while (length-- > 0) {
+ CI_GET_CHAR_INFO_1D(font, *text, def, cs)
+ text++;
+ if (cs == NULL)
+ continue;
+
+ ink_buf->x = overall.width + cs->lbearing;
+ ink_buf->y = -(cs->ascent);
+ ink_buf->width = cs->rbearing - cs->lbearing;
+ ink_buf->height = cs->ascent + cs->descent;
+ ink_buf++;
+
+ logical_buf->x = overall.width;
+ logical_buf->y = -(font->ascent);
+ logical_buf->width = cs->width;
+ logical_buf->height = font->ascent + font->descent;
+ logical_buf++;
+
+ if (first) {
+ overall = *cs;
+ first = False;
+ } else {
+ overall.ascent = max(overall.ascent, cs->ascent);
+ overall.descent = max(overall.descent, cs->descent);
+ overall.lbearing = min(overall.lbearing, overall.width +
+ cs->lbearing);
+ overall.rbearing = max(overall.rbearing, overall.width +
+ cs->rbearing);
+ overall.width += cs->width;
+ }
+ (*num_chars)++;
+ }
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(font->ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = font->ascent + font->descent;
+ }
+
+ return 1;
+}
+
+static Status
+_XwcDefaultTextPerCharExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ Status ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultTextPerCharExtents(oc, buf, length, ink_buf, logical_buf,
+ buf_size, num_chars, overall_ink,
+ overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static int
+_XmbDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst char *text, int length)
+{
+ XFontStruct *font = *oc->core.font_info.font_struct_list;
+
+ XSetFont(dpy, gc, font->fid);
+ XDrawString(dpy, d, gc, x, y, text, length);
+
+ return XTextWidth(font, text, length);
+}
+
+static int
+_XwcDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultDrawString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static void
+_XmbDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst char *text, int length)
+{
+ XSetFont(dpy, gc, (*oc->core.font_info.font_struct_list)->fid);
+ XDrawImageString(dpy, d, gc, x, y, text, length);
+}
+
+static void
+_XwcDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+
+ if (buf == NULL)
+ return;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ _XmbDefaultDrawImageString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+}
+
+static _Xconst XOCMethodsRec oc_default_methods = {
+ destroy_oc,
+ set_oc_values,
+ get_oc_values,
+ _XmbDefaultTextEscapement,
+ _XmbDefaultTextExtents,
+ _XmbDefaultTextPerCharExtents,
+ _XmbDefaultDrawString,
+ _XmbDefaultDrawImageString,
+ _XwcDefaultTextEscapement,
+ _XwcDefaultTextExtents,
+ _XwcDefaultTextPerCharExtents,
+ _XwcDefaultDrawString,
+ _XwcDefaultDrawImageString
+};
+
+static XlcResource oc_resources[] = {
+ { XNBaseFontName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.base_name_list), XlcCreateMask | XlcGetMask },
+ { XNOMAutomatic, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOCRec, core.om_automatic), XlcGetMask },
+ { XNMissingCharSet, NULLQUARK, sizeof(XOMCharSetList),
+ XOffsetOf(XOCRec, core.missing_list), XlcGetMask },
+ { XNDefaultString, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.default_string), XlcGetMask },
+ { XNOrientation, NULLQUARK, sizeof(XOrientation),
+ XOffsetOf(XOCRec, core.orientation), XlcSetMask | XlcGetMask },
+ { XNResourceName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.res_name), XlcSetMask | XlcGetMask },
+ { XNResourceClass, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.res_class), XlcSetMask | XlcGetMask },
+ { XNFontInfo, NULLQUARK, sizeof(XOMFontInfo),
+ XOffsetOf(XOCRec, core.font_info), XlcGetMask }
+};
+
+static XOC
+create_oc(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ XOC oc;
+
+ oc = Xcalloc(1, sizeof(XOCGenericRec));
+ if (oc == NULL)
+ return (XOC) NULL;
+
+ oc->core.om = om;
+
+ if (oc_resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(oc_resources, XlcNumber(oc_resources));
+
+ if (_XlcSetValues((XPointer) oc, oc_resources, XlcNumber(oc_resources),
+ args, num_args, XlcCreateMask | XlcDefaultMask))
+ goto err;
+
+ if (oc->core.base_name_list == NULL)
+ goto err;
+
+ oc->core.resources = oc_resources;
+ oc->core.num_resources = XlcNumber(oc_resources);
+
+ if (create_fontset(oc) == False)
+ goto err;
+
+ oc->methods = (XOCMethods)&oc_default_methods;
+
+ return oc;
+
+err:
+ destroy_oc(oc);
+
+ return (XOC) NULL;
+}
+
+static Status
+close_om(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ FontData font_data;
+ int count;
+
+ if ((data = gen->data)) {
+ if (data->font_data) {
+ for (font_data = data->font_data, count = data->font_data_count;
+ count-- > 0 ; font_data++) {
+ if (font_data->name)
+ Xfree(font_data->name);
+ }
+ Xfree(data->font_data);
+ }
+ Xfree(gen->data);
+ }
+
+ if (om->core.res_name)
+ Xfree(om->core.res_name);
+ if (om->core.res_class)
+ Xfree(om->core.res_class);
+ if (om->core.required_charset.charset_list)
+ XFreeStringList(om->core.required_charset.charset_list);
+ else
+ Xfree((char*)om->core.required_charset.charset_list);
+ if (om->core.orientation_list.orientation)
+ Xfree(om->core.orientation_list.orientation);
+
+ Xfree(om);
+
+ return 1;
+}
+
+static char *
+set_om_values(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ if (om->core.resources == NULL)
+ return NULL;
+
+ return _XlcSetValues((XPointer) om, om->core.resources,
+ om->core.num_resources, args, num_args, XlcSetMask);
+}
+
+static char *
+get_om_values(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ if (om->core.resources == NULL)
+ return NULL;
+
+ return _XlcGetValues((XPointer) om, om->core.resources,
+ om->core.num_resources, args, num_args, XlcGetMask);
+}
+
+static _Xconst XOMMethodsRec methods = {
+ close_om,
+ set_om_values,
+ get_om_values,
+ create_oc
+};
+
+static XlcResource om_resources[] = {
+ { XNRequiredCharSet, NULLQUARK, sizeof(XOMCharSetList),
+ XOffsetOf(XOMRec, core.required_charset), XlcGetMask },
+ { XNQueryOrientation, NULLQUARK, sizeof(XOMOrientation),
+ XOffsetOf(XOMRec, core.orientation_list), XlcGetMask },
+ { XNDirectionalDependentDrawing, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOMRec, core.directional_dependent), XlcGetMask },
+ { XNContextualDrawing, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOMRec, core.contextual_drawing), XlcGetMask }
+};
+
+static OMData
+add_data(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData new;
+
+ new = Xcalloc(1, sizeof(OMDataRec));
+
+ if (new == NULL)
+ return NULL;
+
+ gen->data = new;
+
+ return new;
+}
+
+static _Xconst char *supported_charset_list[] = {
+ "ISO8859-1",
+/* fix for bug4332979 */
+ "adobe-fontspecific",
+/* fix for bug4237353: "JISX0201.1976-0" entry should be removed from
+ supported_charset_list because it is not a supported_charset for C locale
+ "JISX0201.1976-0", */
+ "SUNOLCURSOR-1",
+ "SUNOLGLYPH-1"
+};
+
+static Bool
+init_om(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ FontData font_data;
+ char **required_list;
+ XOrientation *orientation;
+ char **value, buf[BUFSIZ], *bufptr;
+ int count, length = 0;
+
+ value = (char**)supported_charset_list;
+ count = XlcNumber(supported_charset_list);
+
+ data = add_data(om);
+ if (data == NULL)
+ return False;
+
+ font_data = Xcalloc(count, sizeof(FontDataRec));
+ if (font_data == NULL)
+ return False;
+ data->font_data = font_data;
+ data->font_data_count = count;
+
+ for ( ; count-- > 0; font_data++) {
+/*
+1266793
+This one is fine. *value points to one of the local strings in
+supported_charset_list[].
+*/
+ strcpy(buf, *value++);
+ font_data->name = strdup(buf);
+ if (font_data->name == NULL)
+ return False;
+ }
+
+ length += strlen(data->font_data->name) + 1;
+
+ /* required charset list */
+ required_list = (char **) Xmalloc(sizeof(char *));
+ if (required_list == NULL)
+ return False;
+
+ bufptr = (char *) Xmalloc(length);
+ if (bufptr == NULL) {
+ Xfree(required_list);
+ return False;
+ }
+
+ om->core.required_charset.charset_list = required_list;
+ om->core.required_charset.charset_count = 1; /* always 1 */
+
+ data = gen->data;
+
+ strcpy(bufptr, data->font_data->name);
+ *required_list++ = bufptr;
+ bufptr += strlen(bufptr) + 1;
+
+ /* orientation list */
+ orientation = (XOrientation *) Xmalloc(sizeof(XOrientation));
+ if (orientation == NULL)
+ return False;
+
+ *orientation = XOMOrientation_LTR_TTB;
+ om->core.orientation_list.orientation = orientation;
+ om->core.orientation_list.num_orientation = 1;
+
+ /* directional dependent drawing */
+ om->core.directional_dependent = False;
+
+ /* contexual drawing */
+ om->core.contextual_drawing = False;
+
+ /* context dependent */
+ om->core.context_dependent = False;
+
+ return True;
+}
+
+XOM
+_XDefaultOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb,
+ _Xconst char *res_name, _Xconst char *res_class)
+{
+ XOM om;
+
+ om = Xcalloc(1, sizeof(XOMGenericRec));
+ if (om == NULL)
+ return (XOM) NULL;
+
+ om->methods = (XOMMethods)&methods;
+ om->core.lcd = lcd;
+ om->core.display = dpy;
+ om->core.rdb = rdb;
+ if (res_name) {
+ om->core.res_name = strdup(res_name);
+ if (om->core.res_name == NULL)
+ goto err;
+ }
+ if (res_class) {
+ om->core.res_class = strdup(res_class);
+ if (om->core.res_class == NULL)
+ goto err;
+ }
+
+ if (om_resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(om_resources, XlcNumber(om_resources));
+
+ om->core.resources = om_resources;
+ om->core.num_resources = XlcNumber(om_resources);
+
+ if (init_om(om) == False)
+ goto err;
+
+ return om;
+err:
+ close_om(om);
+
+ return (XOM) NULL;
+}
diff --git a/libX11/src/xlibi18n/XimProto.h b/libX11/src/xlibi18n/XimProto.h index 6b0096dd6..9551301a2 100644 --- a/libX11/src/xlibi18n/XimProto.h +++ b/libX11/src/xlibi18n/XimProto.h @@ -143,6 +143,13 @@ PERFORMANCE OF THIS SOFTWARE. /* * byte order */ +#ifdef BIGENDIAN +#undef BIGENDIAN +#endif +#ifdef LITTLEENDIAN +#undef LITTLEENDIAN +#endif + #define BIGENDIAN (CARD8)0x42 /* MSB first */ #define LITTLEENDIAN (CARD8)0x6c /* LSB first */ diff --git a/libX11/src/xlibi18n/XlcDL.c b/libX11/src/xlibi18n/XlcDL.c index 75e193c05..4a05c40e4 100644 --- a/libX11/src/xlibi18n/XlcDL.c +++ b/libX11/src/xlibi18n/XlcDL.c @@ -1,612 +1,612 @@ -/* -Copyright 1985, 1986, 1987, 1991, 1998 The Open Group - -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, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: 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 -EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES. - - -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. - - -X Window System is a trademark of The Open Group - -OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF -logo, LBX, X Window System, and Xinerama are trademarks of the Open -Group. All other trademarks and registered trademarks mentioned herein -are the property of their respective owners. No right, title or -interest in or to any trademark, service mark, logo or trade name of -Sun Microsystems, Inc. or its licensors is granted. - -*/ -/* - * Copyright 2000 Oracle and/or its affiliates. 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, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - */ - - -#ifdef HAVE_CONFIG_H -# include <config.h> -#else -# if defined(hpux) -# define HAVE_DL_H -# else -# define HAVE_DLFCN_H -# endif -#endif - -#include <stdio.h> - -#ifdef HAVE_DL_H -#include <dl.h> -#endif - -#ifdef HAVE_DLFCN_H -#include <dlfcn.h> -#endif - -#include <ctype.h> - -#include "Xlibint.h" -#include "XlcPublic.h" -#include "XlcPubI.h" - -#define XI18N_DLREL 2 - -#define iscomment(ch) ((ch) == '\0' || (ch) == '#') - -typedef enum { - XLC_OBJECT, - XIM_OBJECT, - XOM_OBJECT -} XI18NDLType; - -typedef struct { - XI18NDLType type; - int locale_name_len; - char *locale_name; - char *dl_name; - char *open; - char *im_register; - char *im_unregister; - int dl_release; - unsigned int refcount; -#if defined(hpux) - shl_t dl_module; -#else - void *dl_module; -#endif -} XI18NObjectsListRec, *XI18NObjectsList; - -#define OBJECT_INIT_LEN 8 -#define OBJECT_INC_LEN 4 -static int lc_len = 0; -static XI18NObjectsListRec *xi18n_objects_list = NULL; -static int lc_count = 0; - -static int -parse_line(char *line, char **argv, int argsize) -{ - int argc = 0; - char *p = line; - - while (argc < argsize) { - while (isspace(*p)) { - ++p; - } - if (iscomment(*p)){ - break; - } - argv[argc++] = p; - while (!isspace(*p)) { - ++p; - } - if (iscomment(*p)) { - break; - } - *p++ = '\0'; - } - return argc; -} - -static char * -strdup_with_underscore(const char *symbol) -{ - char *result; - - if ((result = malloc(strlen(symbol) + 2)) == NULL) - return NULL; - result[0] = '_'; - strcpy(result + 1, symbol); - return result; -} - -#ifndef hpux -static void * -try_both_dlsym (void *handle, char *name) -{ - void *ret; - - ret = dlsym (handle, name); - if (!ret) - { - name = strdup_with_underscore (name); - if (name) - { - ret = dlsym (handle, name); - free (name); - } - } - return ret; -} -#endif - -static void -resolve_object(char *path, const char *lc_name) -{ - char filename[BUFSIZ]; - FILE *fp; - char buf[BUFSIZ]; - - if (lc_len == 0) { /* True only for the 1st time */ - lc_len = OBJECT_INIT_LEN; - xi18n_objects_list = (XI18NObjectsList) - Xmalloc(sizeof(XI18NObjectsListRec) * lc_len); - if (!xi18n_objects_list) return; - } -/* -1266793 -Limit the length of path to prevent stack buffer corruption. - sprintf(filename, "%s/%s", path, "XI18N_OBJS"); -*/ - sprintf(filename, "%.*s/%s", BUFSIZ - 12, path, "XI18N_OBJS"); - fp = fopen(filename, "r"); - if (fp == (FILE *)NULL){ - return; - } - - while (fgets(buf, BUFSIZ, fp) != NULL){ - char *p = buf; - int n; - char *args[6]; - while (isspace(*p)){ - ++p; - } - if (iscomment(*p)){ - continue; - } - - if (lc_count == lc_len) { - lc_len += OBJECT_INC_LEN; - xi18n_objects_list = (XI18NObjectsList) - Xrealloc(xi18n_objects_list, - sizeof(XI18NObjectsListRec) * lc_len); - if (!xi18n_objects_list) return; - } - n = parse_line(p, args, 6); - - if (n == 3 || n == 5) { - if (!strcmp(args[0], "XLC")){ - xi18n_objects_list[lc_count].type = XLC_OBJECT; - } else if (!strcmp(args[0], "XOM")){ - xi18n_objects_list[lc_count].type = XOM_OBJECT; - } else if (!strcmp(args[0], "XIM")){ - xi18n_objects_list[lc_count].type = XIM_OBJECT; - } - xi18n_objects_list[lc_count].dl_name = strdup(args[1]); - xi18n_objects_list[lc_count].open = strdup(args[2]); - xi18n_objects_list[lc_count].dl_release = XI18N_DLREL; - xi18n_objects_list[lc_count].locale_name = strdup(lc_name); - xi18n_objects_list[lc_count].refcount = 0; - xi18n_objects_list[lc_count].dl_module = (void*)NULL; - if (n == 5) { - xi18n_objects_list[lc_count].im_register = strdup(args[3]); - xi18n_objects_list[lc_count].im_unregister = strdup(args[4]); - } else { - xi18n_objects_list[lc_count].im_register = NULL; - xi18n_objects_list[lc_count].im_unregister = NULL; - } - lc_count++; - } - } - fclose(fp); -} - -static char* -__lc_path(const char *dl_name, const char *lc_dir) -{ - char *path; - size_t len; - - /* - * reject this for possible security issue - */ - if (strstr (dl_name, "../")) - return NULL; - - len = (lc_dir ? strlen(lc_dir) : 0 ) + - (dl_name ? strlen(dl_name) : 0) + 10; -#if defined POSTLOCALELIBDIR - len += (strlen(POSTLOCALELIBDIR) + 1); -#endif - path = Xmalloc(len + 1); - - if (strchr(dl_name, '/') != NULL) { - char *slash_p; - slash_p = strrchr(lc_dir, '/'); - *slash_p = '\0'; - strcpy(path, lc_dir); strcat(path, "/"); -#if defined POSTLOCALELIBDIR - strcat(path, POSTLOCALELIBDIR); strcat(path, "/"); -#endif - strcat(path, dl_name); strcat(path, ".so.2"); - *slash_p = '/'; - } else { - strcpy(path, lc_dir); strcat(path, "/"); -#if defined POSTLOCALELIBDIR - strcat(path, POSTLOCALELIBDIR); strcat(path, "/"); -#endif - strcat(path, dl_name); strcat(path, ".so.2"); - } - return path; -} - -/* We reference count dlopen() and dlclose() of modules; unfortunately, - * since XCloseIM, XCloseOM, XlcClose aren't wrapped, but directly - * call the close method of the object, we leak a reference count every - * time we open then close a module. Fixing this would require - * either creating proxy objects or hooks for close_im/close_om - * in XLCd - */ -static Bool -open_object( - XI18NObjectsList object, - char *lc_dir) -{ - char *path; - - if (object->refcount == 0) { - path = __lc_path(object->dl_name, lc_dir); - if (!path) - return False; -#if defined(hpux) - object->dl_module = shl_load(path, BIND_DEFERRED, 0L); -#else - object->dl_module = dlopen(path, RTLD_LAZY); -#endif - Xfree(path); - - if (!object->dl_module) - return False; - } - - object->refcount++; - return True; -} - -static void * -fetch_symbol( - XI18NObjectsList object, - char *symbol) -{ - void *result = NULL; -#if defined(hpux) - int getsyms_cnt, i; - struct shl_symbol *symbols; -#endif - - if (symbol == NULL) - return NULL; - -#if defined(hpux) - getsyms_cnt = shl_getsymbols(object->dl_module, TYPE_PROCEDURE, - EXPORT_SYMBOLS, malloc, &symbols); - - for(i=0; i<getsyms_cnt; i++) { - if(!strcmp(symbols[i].name, symbol)) { - result = symbols[i].value; - break; - } - } - - if(getsyms_cnt > 0) { - free(symbols); - } -#else - result = try_both_dlsym(object->dl_module, symbol); -#endif - - return result; -} - -static void -close_object(XI18NObjectsList object) -{ - object->refcount--; - if (object->refcount == 0) - { -#if defined(hpux) - shl_unload(object->dl_module); -#else - dlclose(object->dl_module); -#endif - object->dl_module = NULL; - } -} - - -typedef XLCd (*dynamicLoadProc)(const char *); - -XLCd -_XlcDynamicLoad(const char *lc_name) -{ - XLCd lcd = (XLCd)NULL; - dynamicLoadProc lc_loader = (dynamicLoadProc)NULL; - int count; - XI18NObjectsList objects_list; - char lc_dir[BUFSIZE], lc_lib_dir[BUFSIZE]; - - if (lc_name == NULL) return (XLCd)NULL; - - if (_XlcLocaleDirName(lc_dir, BUFSIZE, (char *)lc_name) == (char *)NULL) - return (XLCd)NULL; - if (_XlcLocaleLibDirName(lc_lib_dir, BUFSIZE, (char *)lc_name) == (char*)NULL) - return (XLCd)NULL; - - resolve_object(lc_dir, lc_name); - resolve_object(lc_lib_dir, lc_name); - - objects_list = xi18n_objects_list; - count = lc_count; - for (; count-- > 0; objects_list++) { - if (objects_list->type != XLC_OBJECT || - strcmp(objects_list->locale_name, lc_name)) continue; - if (!open_object (objects_list, lc_dir) && \ - !open_object (objects_list, lc_lib_dir)) - continue; - - lc_loader = (dynamicLoadProc)fetch_symbol (objects_list, objects_list->open); - if (!lc_loader) continue; - lcd = (*lc_loader)(lc_name); - if (lcd != (XLCd)NULL) { - break; - } - - close_object (objects_list); - } - return (XLCd)lcd; -} - - -typedef XIM (*dynamicOpenProcp)(XLCd, Display *, XrmDatabase, char *, char *); - -static XIM -_XDynamicOpenIM(XLCd lcd, Display *display, XrmDatabase rdb, - char *res_name, char *res_class) -{ - XIM im = (XIM)NULL; - char lc_dir[BUFSIZE]; - char *lc_name; - dynamicOpenProcp im_openIM = (dynamicOpenProcp)NULL; - int count; - XI18NObjectsList objects_list = xi18n_objects_list; - - lc_name = lcd->core->name; - - if (_XlcLocaleLibDirName(lc_dir, BUFSIZE, lc_name) == NULL) return (XIM)0; - - count = lc_count; - for (; count-- > 0; objects_list++) { - if (objects_list->type != XIM_OBJECT || - strcmp(objects_list->locale_name, lc_name)) continue; - - if (!open_object (objects_list, lc_dir)) - continue; - - im_openIM = (dynamicOpenProcp)fetch_symbol(objects_list, objects_list->open); - if (!im_openIM) continue; - im = (*im_openIM)(lcd, display, rdb, res_name, res_class); - if (im != (XIM)NULL) { - break; - } - - close_object (objects_list); - } - return (XIM)im; -} - -typedef Bool (*dynamicRegisterCBProcp)( - XLCd, Display *, XrmDatabase, char *, char *, XIDProc, XPointer); - -static Bool -_XDynamicRegisterIMInstantiateCallback( - XLCd lcd, - Display *display, - XrmDatabase rdb, - char *res_name, - char *res_class, - XIDProc callback, - XPointer client_data) -{ - char lc_dir[BUFSIZE]; - char *lc_name; - dynamicRegisterCBProcp im_registerIM = (dynamicRegisterCBProcp)NULL; - Bool ret_flag = False; - int count; - XI18NObjectsList objects_list = xi18n_objects_list; -#if defined(hpux) - int getsyms_cnt, i; - struct shl_symbol *symbols; -#endif - - lc_name = lcd->core->name; - - if (_XlcLocaleLibDirName(lc_dir, BUFSIZE, lc_name) == NULL) return False; - - count = lc_count; - for (; count-- > 0; objects_list++) { - if (objects_list->type != XIM_OBJECT || - strcmp(objects_list->locale_name, lc_name)) continue; - - if (!open_object (objects_list, lc_dir)) - continue; - im_registerIM = (dynamicRegisterCBProcp)fetch_symbol(objects_list, - objects_list->im_register); - if (!im_registerIM) continue; - ret_flag = (*im_registerIM)(lcd, display, rdb, - res_name, res_class, - callback, client_data); - if (ret_flag) break; - - close_object (objects_list); - } - return (Bool)ret_flag; -} - -typedef Bool (*dynamicUnregisterProcp)( - XLCd, Display *, XrmDatabase, char *, char *, XIDProc, XPointer); - -static Bool -_XDynamicUnRegisterIMInstantiateCallback( - XLCd lcd, - Display *display, - XrmDatabase rdb, - char *res_name, - char *res_class, - XIDProc callback, - XPointer client_data) -{ - char lc_dir[BUFSIZE]; - char *lc_name; - dynamicUnregisterProcp im_unregisterIM = (dynamicUnregisterProcp)NULL; - Bool ret_flag = False; - int count; - XI18NObjectsList objects_list = xi18n_objects_list; -#if defined(hpux) - int getsyms_cnt, i; - struct shl_symbol *symbols; -#endif - - lc_name = lcd->core->name; - if (_XlcLocaleDirName(lc_dir, BUFSIZE, lc_name) == NULL) return False; - - count = lc_count; - for (; count-- > 0; objects_list++) { - if (objects_list->type != XIM_OBJECT || - strcmp(objects_list->locale_name, lc_name)) continue; - - if (!objects_list->refcount) /* Must already be opened */ - continue; - - im_unregisterIM = (dynamicUnregisterProcp)fetch_symbol(objects_list, - objects_list->im_unregister); - - if (!im_unregisterIM) continue; - ret_flag = (*im_unregisterIM)(lcd, display, rdb, - res_name, res_class, - callback, client_data); - if (ret_flag) { - close_object (objects_list); /* opened in RegisterIMInstantiateCallback */ - break; - } - } - return (Bool)ret_flag; -} - -Bool -_XInitDynamicIM(XLCd lcd) -{ - if(lcd == (XLCd)NULL) - return False; - lcd->methods->open_im = _XDynamicOpenIM; - lcd->methods->register_callback = _XDynamicRegisterIMInstantiateCallback; - lcd->methods->unregister_callback = _XDynamicUnRegisterIMInstantiateCallback; - return True; -} - - -typedef XOM (*dynamicIOpenProcp)( - XLCd, Display *, XrmDatabase, _Xconst char *, _Xconst char *); - -static XOM -_XDynamicOpenOM(XLCd lcd, Display *display, XrmDatabase rdb, - _Xconst char *res_name, _Xconst char *res_class) -{ - XOM om = (XOM)NULL; - int count; - char lc_dir[BUFSIZE]; - char *lc_name; - dynamicIOpenProcp om_openOM = (dynamicIOpenProcp)NULL; - XI18NObjectsList objects_list = xi18n_objects_list; -#if defined(hpux) - int getsyms_cnt, i; - struct shl_symbol *symbols; -#endif - - lc_name = lcd->core->name; - - if (_XlcLocaleLibDirName(lc_dir, BUFSIZE, lc_name) == NULL) return (XOM)0; - - count = lc_count; - for (; count-- > 0; objects_list++) { - if (objects_list->type != XOM_OBJECT || - strcmp(objects_list->locale_name, lc_name)) continue; - if (!open_object (objects_list, lc_dir)) - continue; - - om_openOM = (dynamicIOpenProcp)fetch_symbol(objects_list, objects_list->open); - if (!om_openOM) continue; - om = (*om_openOM)(lcd, display, rdb, res_name, res_class); - if (om != (XOM)NULL) { - break; - } - close_object(objects_list); - } - return (XOM)om; -} - -Bool -_XInitDynamicOM(XLCd lcd) -{ - if(lcd == (XLCd)NULL) - return False; - - lcd->methods->open_om = _XDynamicOpenOM; - - return True; -} +/*
+Copyright 1985, 1986, 1987, 1991, 1998 The Open Group
+
+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, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions: 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
+EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+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.
+
+
+X Window System is a trademark of The Open Group
+
+OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
+logo, LBX, X Window System, and Xinerama are trademarks of the Open
+Group. All other trademarks and registered trademarks mentioned herein
+are the property of their respective owners. No right, title or
+interest in or to any trademark, service mark, logo or trade name of
+Sun Microsystems, Inc. or its licensors is granted.
+
+*/
+/*
+ * Copyright 2000 Oracle and/or its affiliates. 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, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#else
+# if defined(hpux)
+# define HAVE_DL_H
+# else
+# define HAVE_DLFCN_H
+# endif
+#endif
+
+#include <stdio.h>
+
+#ifdef HAVE_DL_H
+#include <dl.h>
+#endif
+
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <ctype.h>
+
+#include "Xlibint.h"
+#include "XlcPublic.h"
+#include "XlcPubI.h"
+
+#define XI18N_DLREL 2
+
+#define iscomment(ch) ((ch) == '\0' || (ch) == '#')
+
+typedef enum {
+ XLC_OBJECT,
+ XIM_OBJECT,
+ XOM_OBJECT
+} XI18NDLType;
+
+typedef struct {
+ XI18NDLType type;
+ int locale_name_len;
+ char *locale_name;
+ char *dl_name;
+ char *open;
+ char *im_register;
+ char *im_unregister;
+ int dl_release;
+ unsigned int refcount;
+#if defined(hpux)
+ shl_t dl_module;
+#else
+ void *dl_module;
+#endif
+} XI18NObjectsListRec, *XI18NObjectsList;
+
+#define OBJECT_INIT_LEN 8
+#define OBJECT_INC_LEN 4
+static int lc_len = 0;
+static XI18NObjectsListRec *xi18n_objects_list = NULL;
+static int lc_count = 0;
+
+static int
+parse_line(char *line, char **argv, int argsize)
+{
+ int argc = 0;
+ char *p = line;
+
+ while (argc < argsize) {
+ while (isspace(*p)) {
+ ++p;
+ }
+ if (iscomment(*p)){
+ break;
+ }
+ argv[argc++] = p;
+ while (!isspace(*p)) {
+ ++p;
+ }
+ if (iscomment(*p)) {
+ break;
+ }
+ *p++ = '\0';
+ }
+ return argc;
+}
+
+static char *
+strdup_with_underscore(const char *symbol)
+{
+ char *result;
+
+ if ((result = malloc(strlen(symbol) + 2)) == NULL)
+ return NULL;
+ result[0] = '_';
+ strcpy(result + 1, symbol);
+ return result;
+}
+
+#ifndef hpux
+static void *
+try_both_dlsym (void *handle, char *name)
+{
+ void *ret;
+
+ ret = dlsym (handle, name);
+ if (!ret)
+ {
+ name = strdup_with_underscore (name);
+ if (name)
+ {
+ ret = dlsym (handle, name);
+ free (name);
+ }
+ }
+ return ret;
+}
+#endif
+
+static void
+resolve_object(char *path, const char *lc_name)
+{
+ char filename[BUFSIZ];
+ FILE *fp;
+ char buf[BUFSIZ];
+
+ if (lc_len == 0) { /* True only for the 1st time */
+ lc_len = OBJECT_INIT_LEN;
+ xi18n_objects_list = (XI18NObjectsList)
+ Xmalloc(sizeof(XI18NObjectsListRec) * lc_len);
+ if (!xi18n_objects_list) return;
+ }
+/*
+1266793
+Limit the length of path to prevent stack buffer corruption.
+ sprintf(filename, "%s/%s", path, "XI18N_OBJS");
+*/
+ sprintf(filename, "%.*s/%s", BUFSIZ - 12, path, "XI18N_OBJS");
+ fp = fopen(filename, "r");
+ if (fp == (FILE *)NULL){
+ return;
+ }
+
+ while (fgets(buf, BUFSIZ, fp) != NULL){
+ char *p = buf;
+ int n;
+ char *args[6];
+ while (isspace(*p)){
+ ++p;
+ }
+ if (iscomment(*p)){
+ continue;
+ }
+
+ if (lc_count == lc_len) {
+ lc_len += OBJECT_INC_LEN;
+ xi18n_objects_list = (XI18NObjectsList)
+ Xrealloc(xi18n_objects_list,
+ sizeof(XI18NObjectsListRec) * lc_len);
+ if (!xi18n_objects_list) return;
+ }
+ n = parse_line(p, args, 6);
+
+ if (n == 3 || n == 5) {
+ if (!strcmp(args[0], "XLC")){
+ xi18n_objects_list[lc_count].type = XLC_OBJECT;
+ } else if (!strcmp(args[0], "XOM")){
+ xi18n_objects_list[lc_count].type = XOM_OBJECT;
+ } else if (!strcmp(args[0], "XIM")){
+ xi18n_objects_list[lc_count].type = XIM_OBJECT;
+ }
+ xi18n_objects_list[lc_count].dl_name = strdup(args[1]);
+ xi18n_objects_list[lc_count].open = strdup(args[2]);
+ xi18n_objects_list[lc_count].dl_release = XI18N_DLREL;
+ xi18n_objects_list[lc_count].locale_name = strdup(lc_name);
+ xi18n_objects_list[lc_count].refcount = 0;
+ xi18n_objects_list[lc_count].dl_module = (void*)NULL;
+ if (n == 5) {
+ xi18n_objects_list[lc_count].im_register = strdup(args[3]);
+ xi18n_objects_list[lc_count].im_unregister = strdup(args[4]);
+ } else {
+ xi18n_objects_list[lc_count].im_register = NULL;
+ xi18n_objects_list[lc_count].im_unregister = NULL;
+ }
+ lc_count++;
+ }
+ }
+ fclose(fp);
+}
+
+static char*
+__lc_path(const char *dl_name, const char *lc_dir)
+{
+ char *path;
+ size_t len;
+
+ /*
+ * reject this for possible security issue
+ */
+ if (strstr (dl_name, "../"))
+ return NULL;
+
+ len = (lc_dir ? strlen(lc_dir) : 0 ) +
+ (dl_name ? strlen(dl_name) : 0) + 10;
+#if defined POSTLOCALELIBDIR
+ len += (strlen(POSTLOCALELIBDIR) + 1);
+#endif
+ path = Xmalloc(len + 1);
+
+ if (strchr(dl_name, '/') != NULL) {
+ char *slash_p;
+ slash_p = strrchr(lc_dir, '/');
+ *slash_p = '\0';
+ strcpy(path, lc_dir); strcat(path, "/");
+#if defined POSTLOCALELIBDIR
+ strcat(path, POSTLOCALELIBDIR); strcat(path, "/");
+#endif
+ strcat(path, dl_name); strcat(path, ".so.2");
+ *slash_p = '/';
+ } else {
+ strcpy(path, lc_dir); strcat(path, "/");
+#if defined POSTLOCALELIBDIR
+ strcat(path, POSTLOCALELIBDIR); strcat(path, "/");
+#endif
+ strcat(path, dl_name); strcat(path, ".so.2");
+ }
+ return path;
+}
+
+/* We reference count dlopen() and dlclose() of modules; unfortunately,
+ * since XCloseIM, XCloseOM, XlcClose aren't wrapped, but directly
+ * call the close method of the object, we leak a reference count every
+ * time we open then close a module. Fixing this would require
+ * either creating proxy objects or hooks for close_im/close_om
+ * in XLCd
+ */
+static Bool
+open_object(
+ XI18NObjectsList object,
+ char *lc_dir)
+{
+ char *path;
+
+ if (object->refcount == 0) {
+ path = __lc_path(object->dl_name, lc_dir);
+ if (!path)
+ return False;
+#if defined(hpux)
+ object->dl_module = shl_load(path, BIND_DEFERRED, 0L);
+#else
+ object->dl_module = dlopen(path, RTLD_LAZY);
+#endif
+ Xfree(path);
+
+ if (!object->dl_module)
+ return False;
+ }
+
+ object->refcount++;
+ return True;
+}
+
+static void *
+fetch_symbol(
+ XI18NObjectsList object,
+ char *symbol)
+{
+ void *result = NULL;
+#if defined(hpux)
+ int getsyms_cnt, i;
+ struct shl_symbol *symbols;
+#endif
+
+ if (symbol == NULL)
+ return NULL;
+
+#if defined(hpux)
+ getsyms_cnt = shl_getsymbols(object->dl_module, TYPE_PROCEDURE,
+ EXPORT_SYMBOLS, malloc, &symbols);
+
+ for(i=0; i<getsyms_cnt; i++) {
+ if(!strcmp(symbols[i].name, symbol)) {
+ result = symbols[i].value;
+ break;
+ }
+ }
+
+ if(getsyms_cnt > 0) {
+ free(symbols);
+ }
+#else
+ result = try_both_dlsym(object->dl_module, symbol);
+#endif
+
+ return result;
+}
+
+static void
+close_object(XI18NObjectsList object)
+{
+ object->refcount--;
+ if (object->refcount == 0)
+ {
+#if defined(hpux)
+ shl_unload(object->dl_module);
+#else
+ dlclose(object->dl_module);
+#endif
+ object->dl_module = NULL;
+ }
+}
+
+
+typedef XLCd (*dynamicLoadProc)(const char *);
+
+XLCd
+_XlcDynamicLoad(const char *lc_name)
+{
+ XLCd lcd = (XLCd)NULL;
+ dynamicLoadProc lc_loader = (dynamicLoadProc)NULL;
+ int count;
+ XI18NObjectsList objects_list;
+ char lc_dir[BUFSIZE], lc_lib_dir[BUFSIZE];
+
+ if (lc_name == NULL) return (XLCd)NULL;
+
+ if (_XlcLocaleDirName(lc_dir, BUFSIZE, (char *)lc_name) == (char *)NULL)
+ return (XLCd)NULL;
+ if (_XlcLocaleLibDirName(lc_lib_dir, BUFSIZE, (char *)lc_name) == (char*)NULL)
+ return (XLCd)NULL;
+
+ resolve_object(lc_dir, lc_name);
+ resolve_object(lc_lib_dir, lc_name);
+
+ objects_list = xi18n_objects_list;
+ count = lc_count;
+ for (; count-- > 0; objects_list++) {
+ if (objects_list->type != XLC_OBJECT ||
+ strcmp(objects_list->locale_name, lc_name)) continue;
+ if (!open_object (objects_list, lc_dir) && \
+ !open_object (objects_list, lc_lib_dir))
+ continue;
+
+ lc_loader = (dynamicLoadProc)fetch_symbol (objects_list, objects_list->open);
+ if (!lc_loader) continue;
+ lcd = (*lc_loader)(lc_name);
+ if (lcd != (XLCd)NULL) {
+ break;
+ }
+
+ close_object (objects_list);
+ }
+ return (XLCd)lcd;
+}
+
+
+typedef XIM (*dynamicOpenProcp)(XLCd, Display *, XrmDatabase, char *, char *);
+
+static XIM
+_XDynamicOpenIM(XLCd lcd, Display *display, XrmDatabase rdb,
+ char *res_name, char *res_class)
+{
+ XIM im = (XIM)NULL;
+ char lc_dir[BUFSIZE];
+ char *lc_name;
+ dynamicOpenProcp im_openIM = (dynamicOpenProcp)NULL;
+ int count;
+ XI18NObjectsList objects_list = xi18n_objects_list;
+
+ lc_name = lcd->core->name;
+
+ if (_XlcLocaleLibDirName(lc_dir, BUFSIZE, lc_name) == NULL) return (XIM)0;
+
+ count = lc_count;
+ for (; count-- > 0; objects_list++) {
+ if (objects_list->type != XIM_OBJECT ||
+ strcmp(objects_list->locale_name, lc_name)) continue;
+
+ if (!open_object (objects_list, lc_dir))
+ continue;
+
+ im_openIM = (dynamicOpenProcp)fetch_symbol(objects_list, objects_list->open);
+ if (!im_openIM) continue;
+ im = (*im_openIM)(lcd, display, rdb, res_name, res_class);
+ if (im != (XIM)NULL) {
+ break;
+ }
+
+ close_object (objects_list);
+ }
+ return (XIM)im;
+}
+
+typedef Bool (*dynamicRegisterCBProcp)(
+ XLCd, Display *, XrmDatabase, char *, char *, XIDProc, XPointer);
+
+static Bool
+_XDynamicRegisterIMInstantiateCallback(
+ XLCd lcd,
+ Display *display,
+ XrmDatabase rdb,
+ char *res_name,
+ char *res_class,
+ XIDProc callback,
+ XPointer client_data)
+{
+ char lc_dir[BUFSIZE];
+ char *lc_name;
+ dynamicRegisterCBProcp im_registerIM = (dynamicRegisterCBProcp)NULL;
+ Bool ret_flag = False;
+ int count;
+ XI18NObjectsList objects_list = xi18n_objects_list;
+#if defined(hpux)
+ int getsyms_cnt, i;
+ struct shl_symbol *symbols;
+#endif
+
+ lc_name = lcd->core->name;
+
+ if (_XlcLocaleLibDirName(lc_dir, BUFSIZE, lc_name) == NULL) return False;
+
+ count = lc_count;
+ for (; count-- > 0; objects_list++) {
+ if (objects_list->type != XIM_OBJECT ||
+ strcmp(objects_list->locale_name, lc_name)) continue;
+
+ if (!open_object (objects_list, lc_dir))
+ continue;
+ im_registerIM = (dynamicRegisterCBProcp)fetch_symbol(objects_list,
+ objects_list->im_register);
+ if (!im_registerIM) continue;
+ ret_flag = (*im_registerIM)(lcd, display, rdb,
+ res_name, res_class,
+ callback, client_data);
+ if (ret_flag) break;
+
+ close_object (objects_list);
+ }
+ return (Bool)ret_flag;
+}
+
+typedef Bool (*dynamicUnregisterProcp)(
+ XLCd, Display *, XrmDatabase, char *, char *, XIDProc, XPointer);
+
+static Bool
+_XDynamicUnRegisterIMInstantiateCallback(
+ XLCd lcd,
+ Display *display,
+ XrmDatabase rdb,
+ char *res_name,
+ char *res_class,
+ XIDProc callback,
+ XPointer client_data)
+{
+ char lc_dir[BUFSIZE];
+ char *lc_name;
+ dynamicUnregisterProcp im_unregisterIM = (dynamicUnregisterProcp)NULL;
+ Bool ret_flag = False;
+ int count;
+ XI18NObjectsList objects_list = xi18n_objects_list;
+#if defined(hpux)
+ int getsyms_cnt, i;
+ struct shl_symbol *symbols;
+#endif
+
+ lc_name = lcd->core->name;
+ if (_XlcLocaleDirName(lc_dir, BUFSIZE, lc_name) == NULL) return False;
+
+ count = lc_count;
+ for (; count-- > 0; objects_list++) {
+ if (objects_list->type != XIM_OBJECT ||
+ strcmp(objects_list->locale_name, lc_name)) continue;
+
+ if (!objects_list->refcount) /* Must already be opened */
+ continue;
+
+ im_unregisterIM = (dynamicUnregisterProcp)fetch_symbol(objects_list,
+ objects_list->im_unregister);
+
+ if (!im_unregisterIM) continue;
+ ret_flag = (*im_unregisterIM)(lcd, display, rdb,
+ res_name, res_class,
+ callback, client_data);
+ if (ret_flag) {
+ close_object (objects_list); /* opened in RegisterIMInstantiateCallback */
+ break;
+ }
+ }
+ return (Bool)ret_flag;
+}
+
+Bool
+_XInitDynamicIM(XLCd lcd)
+{
+ if(lcd == (XLCd)NULL)
+ return False;
+ lcd->methods->open_im = _XDynamicOpenIM;
+ lcd->methods->register_callback = _XDynamicRegisterIMInstantiateCallback;
+ lcd->methods->unregister_callback = _XDynamicUnRegisterIMInstantiateCallback;
+ return True;
+}
+
+
+typedef XOM (*dynamicIOpenProcp)(
+ XLCd, Display *, XrmDatabase, _Xconst char *, _Xconst char *);
+
+static XOM
+_XDynamicOpenOM(XLCd lcd, Display *display, XrmDatabase rdb,
+ _Xconst char *res_name, _Xconst char *res_class)
+{
+ XOM om = (XOM)NULL;
+ int count;
+ char lc_dir[BUFSIZE];
+ char *lc_name;
+ dynamicIOpenProcp om_openOM = (dynamicIOpenProcp)NULL;
+ XI18NObjectsList objects_list = xi18n_objects_list;
+#if defined(hpux)
+ int getsyms_cnt, i;
+ struct shl_symbol *symbols;
+#endif
+
+ lc_name = lcd->core->name;
+
+ if (_XlcLocaleLibDirName(lc_dir, BUFSIZE, lc_name) == NULL) return (XOM)0;
+
+ count = lc_count;
+ for (; count-- > 0; objects_list++) {
+ if (objects_list->type != XOM_OBJECT ||
+ strcmp(objects_list->locale_name, lc_name)) continue;
+ if (!open_object (objects_list, lc_dir))
+ continue;
+
+ om_openOM = (dynamicIOpenProcp)fetch_symbol(objects_list, objects_list->open);
+ if (!om_openOM) continue;
+ om = (*om_openOM)(lcd, display, rdb, res_name, res_class);
+ if (om != (XOM)NULL) {
+ break;
+ }
+ close_object(objects_list);
+ }
+ return (XOM)om;
+}
+
+Bool
+_XInitDynamicOM(XLCd lcd)
+{
+ if(lcd == (XLCd)NULL)
+ return False;
+
+ lcd->methods->open_om = _XDynamicOpenOM;
+
+ return True;
+}
diff --git a/libX11/src/xlibi18n/lcCharSet.c b/libX11/src/xlibi18n/lcCharSet.c index 5d287811c..6be5f5d16 100644 --- a/libX11/src/xlibi18n/lcCharSet.c +++ b/libX11/src/xlibi18n/lcCharSet.c @@ -1,225 +1,225 @@ -/* - * Copyright 1992, 1993 by TOSHIBA Corp. - * - * 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 TOSHIBA not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. TOSHIBA make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * TOSHIBA 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. - * - * Author: Katsuhisa Yano TOSHIBA Corp. - * mopi@osa.ilab.toshiba.co.jp - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include "Xlibint.h" -#include "XlcPublic.h" -#include "XlcPubI.h" - -/* The list of all known XlcCharSets. They are identified by their name. */ - -typedef struct _XlcCharSetListRec { - XlcCharSet charset; - struct _XlcCharSetListRec *next; -} XlcCharSetListRec, *XlcCharSetList; - -static XlcCharSetList charset_list = NULL; - -/* Returns the charset with the given name (including side suffix). - Returns NULL if not found. */ -XlcCharSet -_XlcGetCharSet( - const char *name) -{ - XlcCharSetList list; - XrmQuark xrm_name; - - xrm_name = XrmStringToQuark(name); - - for (list = charset_list; list; list = list->next) { - if (xrm_name == list->charset->xrm_name) - return (XlcCharSet) list->charset; - } - - return (XlcCharSet) NULL; -} - -/* Returns the charset with the given encoding (no side suffix) and - responsible for at least the given side (XlcGL or XlcGR). - Returns NULL if not found. */ -XlcCharSet -_XlcGetCharSetWithSide( - const char *encoding_name, - XlcSide side) -{ - XlcCharSetList list; - XrmQuark xrm_encoding_name; - - xrm_encoding_name = XrmStringToQuark(encoding_name); - - for (list = charset_list; list; list = list->next) { - if (list->charset->xrm_encoding_name == xrm_encoding_name - && (list->charset->side == XlcGLGR || list->charset->side == side)) - return (XlcCharSet) list->charset; - } - - return (XlcCharSet) NULL; -} - -/* Registers an XlcCharSet in the list of character sets. - Returns True if successful. */ -Bool -_XlcAddCharSet( - XlcCharSet charset) -{ - XlcCharSetList list; - - if (_XlcGetCharSet(charset->name)) - return False; - - list = (XlcCharSetList) Xmalloc(sizeof(XlcCharSetListRec)); - if (list == NULL) - return False; - - list->charset = charset; - list->next = charset_list; - charset_list = list; - - return True; -} - -/* List of resources for XlcCharSet. */ -static XlcResource resources[] = { - { XlcNName, NULLQUARK, sizeof(char *), - XOffsetOf(XlcCharSetRec, name), XlcGetMask }, - { XlcNEncodingName, NULLQUARK, sizeof(char *), - XOffsetOf(XlcCharSetRec, encoding_name), XlcGetMask }, - { XlcNSide, NULLQUARK, sizeof(XlcSide), - XOffsetOf(XlcCharSetRec, side), XlcGetMask }, - { XlcNCharSize, NULLQUARK, sizeof(int), - XOffsetOf(XlcCharSetRec, char_size), XlcGetMask }, - { XlcNSetSize, NULLQUARK, sizeof(int), - XOffsetOf(XlcCharSetRec, set_size), XlcGetMask }, - { XlcNControlSequence, NULLQUARK, sizeof(char *), - XOffsetOf(XlcCharSetRec, ct_sequence), XlcGetMask } -}; - -/* Retrieves a number of attributes of an XlcCharSet. - Return NULL if successful, otherwise the name of the first argument - specifiying a nonexistent attribute. */ -static char * -get_values( - XlcCharSet charset, - XlcArgList args, - int num_args) -{ - if (resources[0].xrm_name == NULLQUARK) - _XlcCompileResourceList(resources, XlcNumber(resources)); - - return _XlcGetValues((XPointer) charset, resources, XlcNumber(resources), - args, num_args, XlcGetMask); -} - -/* Retrieves a number of attributes of an XlcCharSet. - Return NULL if successful, otherwise the name of the first argument - specifiying a nonexistent attribute. */ -char * -_XlcGetCSValues(XlcCharSet charset, ...) -{ - va_list var; - XlcArgList args; - char *ret; - int num_args; - - va_start(var, charset); - _XlcCountVaList(var, &num_args); - va_end(var); - - va_start(var, charset); - _XlcVaToArgList(var, num_args, &args); - va_end(var); - - if (args == (XlcArgList) NULL) - return (char *) NULL; - - ret = get_values(charset, args, num_args); - - Xfree(args); - - return ret; -} - -/* Creates a new XlcCharSet, given its name (including side suffix) and - Compound Text ESC sequence (normally at most 4 bytes). */ -XlcCharSet -_XlcCreateDefaultCharSet( - const char *name, - const char *ct_sequence) -{ - XlcCharSet charset; - int name_len, ct_sequence_len; - const char *colon; - char *tmp; - - charset = Xcalloc(1, sizeof(XlcCharSetRec)); - if (charset == NULL) - return (XlcCharSet) NULL; - - name_len = strlen(name); - ct_sequence_len = strlen(ct_sequence); - - /* Fill in name and xrm_name. */ - tmp = (char *) Xmalloc(name_len + 1 + ct_sequence_len + 1); - if (tmp == NULL) { - Xfree((char *) charset); - return (XlcCharSet) NULL; - } - memcpy(tmp, name, name_len+1); - charset->name = tmp; - charset->xrm_name = XrmStringToQuark(charset->name); - - /* Fill in encoding_name and xrm_encoding_name. */ - if ((colon = strchr(charset->name, ':')) != NULL) { - unsigned int length = colon - charset->name; - char *encoding_tmp = (char *) Xmalloc(length + 1); - if (encoding_tmp == NULL) { - Xfree((char *) charset->name); - Xfree((char *) charset); - return (XlcCharSet) NULL; - } - memcpy(encoding_tmp, charset->name, length); - encoding_tmp[length] = '\0'; - charset->encoding_name = encoding_tmp; - charset->xrm_encoding_name = XrmStringToQuark(charset->encoding_name); - } else { - charset->encoding_name = charset->name; - charset->xrm_encoding_name = charset->xrm_name; - } - - /* Fill in ct_sequence. */ - tmp += name_len + 1; - memcpy(tmp, ct_sequence, ct_sequence_len+1); - charset->ct_sequence = tmp; - - /* Fill in side, char_size, set_size. */ - if (!_XlcParseCharSet(charset)) - /* If ct_sequence is not usable in Compound Text, remove it. */ - charset->ct_sequence = ""; - - return (XlcCharSet) charset; -} +/*
+ * Copyright 1992, 1993 by TOSHIBA Corp.
+ *
+ * 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 TOSHIBA not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. TOSHIBA make no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * TOSHIBA 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.
+ *
+ * Author: Katsuhisa Yano TOSHIBA Corp.
+ * mopi@osa.ilab.toshiba.co.jp
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include "Xlibint.h"
+#include "XlcPublic.h"
+#include "XlcPubI.h"
+
+/* The list of all known XlcCharSets. They are identified by their name. */
+
+typedef struct _XlcCharSetListRec {
+ XlcCharSet charset;
+ struct _XlcCharSetListRec *next;
+} XlcCharSetListRec, *XlcCharSetList;
+
+static XlcCharSetList charset_list = NULL;
+
+/* Returns the charset with the given name (including side suffix).
+ Returns NULL if not found. */
+XlcCharSet
+_XlcGetCharSet(
+ const char *name)
+{
+ XlcCharSetList list;
+ XrmQuark xrm_name;
+
+ xrm_name = XrmStringToQuark(name);
+
+ for (list = charset_list; list; list = list->next) {
+ if (xrm_name == list->charset->xrm_name)
+ return (XlcCharSet) list->charset;
+ }
+
+ return (XlcCharSet) NULL;
+}
+
+/* Returns the charset with the given encoding (no side suffix) and
+ responsible for at least the given side (XlcGL or XlcGR).
+ Returns NULL if not found. */
+XlcCharSet
+_XlcGetCharSetWithSide(
+ const char *encoding_name,
+ XlcSide side)
+{
+ XlcCharSetList list;
+ XrmQuark xrm_encoding_name;
+
+ xrm_encoding_name = XrmStringToQuark(encoding_name);
+
+ for (list = charset_list; list; list = list->next) {
+ if (list->charset->xrm_encoding_name == xrm_encoding_name
+ && (list->charset->side == XlcGLGR || list->charset->side == side))
+ return (XlcCharSet) list->charset;
+ }
+
+ return (XlcCharSet) NULL;
+}
+
+/* Registers an XlcCharSet in the list of character sets.
+ Returns True if successful. */
+Bool
+_XlcAddCharSet(
+ XlcCharSet charset)
+{
+ XlcCharSetList list;
+
+ if (_XlcGetCharSet(charset->name))
+ return False;
+
+ list = (XlcCharSetList) Xmalloc(sizeof(XlcCharSetListRec));
+ if (list == NULL)
+ return False;
+
+ list->charset = charset;
+ list->next = charset_list;
+ charset_list = list;
+
+ return True;
+}
+
+/* List of resources for XlcCharSet. */
+static XlcResource resources[] = {
+ { XlcNName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XlcCharSetRec, name), XlcGetMask },
+ { XlcNEncodingName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XlcCharSetRec, encoding_name), XlcGetMask },
+ { XlcNSide, NULLQUARK, sizeof(XlcSide),
+ XOffsetOf(XlcCharSetRec, side), XlcGetMask },
+ { XlcNCharSize, NULLQUARK, sizeof(int),
+ XOffsetOf(XlcCharSetRec, char_size), XlcGetMask },
+ { XlcNSetSize, NULLQUARK, sizeof(int),
+ XOffsetOf(XlcCharSetRec, set_size), XlcGetMask },
+ { XlcNControlSequence, NULLQUARK, sizeof(char *),
+ XOffsetOf(XlcCharSetRec, ct_sequence), XlcGetMask }
+};
+
+/* Retrieves a number of attributes of an XlcCharSet.
+ Return NULL if successful, otherwise the name of the first argument
+ specifiying a nonexistent attribute. */
+static char *
+get_values(
+ XlcCharSet charset,
+ XlcArgList args,
+ int num_args)
+{
+ if (resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(resources, XlcNumber(resources));
+
+ return _XlcGetValues((XPointer) charset, resources, XlcNumber(resources),
+ args, num_args, XlcGetMask);
+}
+
+/* Retrieves a number of attributes of an XlcCharSet.
+ Return NULL if successful, otherwise the name of the first argument
+ specifiying a nonexistent attribute. */
+char *
+_XlcGetCSValues(XlcCharSet charset, ...)
+{
+ va_list var;
+ XlcArgList args;
+ char *ret;
+ int num_args;
+
+ va_start(var, charset);
+ _XlcCountVaList(var, &num_args);
+ va_end(var);
+
+ va_start(var, charset);
+ _XlcVaToArgList(var, num_args, &args);
+ va_end(var);
+
+ if (args == (XlcArgList) NULL)
+ return (char *) NULL;
+
+ ret = get_values(charset, args, num_args);
+
+ Xfree(args);
+
+ return ret;
+}
+
+/* Creates a new XlcCharSet, given its name (including side suffix) and
+ Compound Text ESC sequence (normally at most 4 bytes). */
+XlcCharSet
+_XlcCreateDefaultCharSet(
+ const char *name,
+ const char *ct_sequence)
+{
+ XlcCharSet charset;
+ int name_len, ct_sequence_len;
+ const char *colon;
+ char *tmp;
+
+ charset = Xcalloc(1, sizeof(XlcCharSetRec));
+ if (charset == NULL)
+ return (XlcCharSet) NULL;
+
+ name_len = strlen(name);
+ ct_sequence_len = strlen(ct_sequence);
+
+ /* Fill in name and xrm_name. */
+ tmp = (char *) Xmalloc(name_len + 1 + ct_sequence_len + 1);
+ if (tmp == NULL) {
+ Xfree((char *) charset);
+ return (XlcCharSet) NULL;
+ }
+ memcpy(tmp, name, name_len+1);
+ charset->name = tmp;
+ charset->xrm_name = XrmStringToQuark(charset->name);
+
+ /* Fill in encoding_name and xrm_encoding_name. */
+ if ((colon = strchr(charset->name, ':')) != NULL) {
+ unsigned int length = colon - charset->name;
+ char *encoding_tmp = (char *) Xmalloc(length + 1);
+ if (encoding_tmp == NULL) {
+ Xfree((char *) charset->name);
+ Xfree((char *) charset);
+ return (XlcCharSet) NULL;
+ }
+ memcpy(encoding_tmp, charset->name, length);
+ encoding_tmp[length] = '\0';
+ charset->encoding_name = encoding_tmp;
+ charset->xrm_encoding_name = XrmStringToQuark(charset->encoding_name);
+ } else {
+ charset->encoding_name = charset->name;
+ charset->xrm_encoding_name = charset->xrm_name;
+ }
+
+ /* Fill in ct_sequence. */
+ tmp += name_len + 1;
+ memcpy(tmp, ct_sequence, ct_sequence_len+1);
+ charset->ct_sequence = tmp;
+
+ /* Fill in side, char_size, set_size. */
+ if (!_XlcParseCharSet(charset))
+ /* If ct_sequence is not usable in Compound Text, remove it. */
+ charset->ct_sequence = "";
+
+ return (XlcCharSet) charset;
+}
diff --git a/libX11/src/xlibi18n/lcDB.c b/libX11/src/xlibi18n/lcDB.c index 97b22ac44..79df2450c 100644 --- a/libX11/src/xlibi18n/lcDB.c +++ b/libX11/src/xlibi18n/lcDB.c @@ -1,1339 +1,1341 @@ -/* - * - * Copyright IBM Corporation 1993 - * - * All Rights Reserved - * - * License 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 IBM not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND - * NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL - * IBM 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. - * -*/ -/* - * (c) Copyright 1995 FUJITSU LIMITED - * This is source code modified by FUJITSU LIMITED under the Joint - * Development Agreement for the CDE/Motif PST. - */ - - - -#ifndef NOT_X_ENV - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xlib.h> -#include <X11/Xresource.h> -#include "Xlibint.h" -#include "XlcPubI.h" - -#else /* NOT_X_ENV */ - -#define Xmalloc malloc -#define Xrealloc realloc -#define Xfree free - -#endif /* NOT_X_ENV */ - -/* specifying NOT_X_ENV allows users to just use - the database parsing routine. */ -/* For UDC/VW */ -#ifndef BUFSIZE -#define BUFSIZE 2048 -#endif - -#ifdef COMMENT -#ifdef BUFSIZE -#undef BUFSIZE -#endif -#define BUFSIZE 6144 /* 2048*3 */ -#endif - -#include <stdio.h> - -typedef struct _DatabaseRec { - char *category; - char *name; - char **value; - int value_num; - struct _DatabaseRec *next; -} DatabaseRec, *Database; - -typedef enum { - S_NULL, /* outside category */ - S_CATEGORY, /* inside category */ - S_NAME, /* has name, expecting values */ - S_VALUE -} ParseState; - -typedef enum { - T_NEWLINE, - T_COMMENT, - T_SEMICOLON, - T_DOUBLE_QUOTE, - T_LEFT_BRACE, - T_RIGHT_BRACE, - T_SPACE, - T_TAB, - T_BACKSLASH, - T_NUMERIC_HEX, - T_NUMERIC_DEC, - T_NUMERIC_OCT, - T_DEFAULT -} Token; - -typedef struct { - Token token; /* token id */ - int len; /* length of token sequence */ -} TokenTable; - -static int f_newline (const char *str, Token token, Database *db); -static int f_comment (const char *str, Token token, Database *db); -static int f_semicolon (const char *str, Token token, Database *db); -static int f_double_quote (const char *str, Token token, Database *db); -static int f_left_brace (const char *str, Token token, Database *db); -static int f_right_brace (const char *str, Token token, Database *db); -static int f_white (const char *str, Token token, Database *db); -static int f_backslash (const char *str, Token token, Database *db); -static int f_numeric (const char *str, Token token, Database *db); -static int f_default (const char *str, Token token, Database *db); - -static const TokenTable token_tbl[] = { - { T_NEWLINE, 1 }, - { T_COMMENT, 1 }, - { T_SEMICOLON, 1 }, - { T_DOUBLE_QUOTE, 1 }, - { T_LEFT_BRACE, 1 }, - { T_RIGHT_BRACE, 1 }, - { T_SPACE, 1 }, - { T_TAB, 1 }, - { T_BACKSLASH, 1 }, - { T_NUMERIC_HEX, 2 }, - { T_NUMERIC_DEC, 2 }, - { T_NUMERIC_OCT, 2 }, - { T_DEFAULT, 1 } /* any character */ -}; - -#define SYM_CR '\r' -#define SYM_NEWLINE '\n' -#define SYM_COMMENT '#' -#define SYM_SEMICOLON ';' -#define SYM_DOUBLE_QUOTE '"' -#define SYM_LEFT_BRACE '{' -#define SYM_RIGHT_BRACE '}' -#define SYM_SPACE ' ' -#define SYM_TAB '\t' -#define SYM_BACKSLASH '\\' - -/************************************************************************/ - -#define MAX_NAME_NEST 64 - -typedef struct { - ParseState pre_state; - char *category; - char *name[MAX_NAME_NEST]; - int nest_depth; - char **value; - int value_len; - int value_num; - int bufsize; /* bufMaxSize >= bufsize >= 0 */ - int bufMaxSize; /* default : BUFSIZE */ - char *buf; -} DBParseInfo; - -static DBParseInfo parse_info; - -static void -init_parse_info (void) -{ - static int allocated /* = 0 */; - char *ptr; - int size; - if (!allocated) { - bzero(&parse_info, sizeof(DBParseInfo)); - parse_info.buf = (char *)Xmalloc(BUFSIZE); - parse_info.bufMaxSize = BUFSIZE; - allocated = 1; - return; - } - ptr = parse_info.buf; - size = parse_info.bufMaxSize; - bzero(&parse_info, sizeof(DBParseInfo)); - parse_info.buf = ptr; - parse_info.bufMaxSize = size; -} - -static void -clear_parse_info (void) -{ - int i; - char *ptr; - int size; - parse_info.pre_state = S_NULL; - if (parse_info.category != NULL) { - Xfree(parse_info.category); - } - for (i = 0; i <= parse_info.nest_depth; ++i) { - if (parse_info.name[i]) { - Xfree(parse_info.name[i]); - } - } - if (parse_info.value) { - if (*parse_info.value) { - Xfree(*parse_info.value); - } - Xfree((char *)parse_info.value); - } - ptr = parse_info.buf; - size = parse_info.bufMaxSize; - bzero(&parse_info, sizeof(DBParseInfo)); - parse_info.buf = ptr; - parse_info.bufMaxSize = size; -} - -static Bool -realloc_parse_info( - int len) -{ - char *p; - - parse_info.bufMaxSize = BUFSIZE * ((parse_info.bufsize + len)/BUFSIZE + 1); - p = (char *)Xrealloc(parse_info.buf, parse_info.bufMaxSize); - if (p == NULL) - return False; - parse_info.buf = p; - - return True; -} - -/************************************************************************/ - -typedef struct _Line { - char *str; - int cursize; - int maxsize; - int seq; -} Line; - -static void -free_line( - Line *line) -{ - if (line->str != NULL) { - Xfree(line->str); - } - bzero(line, sizeof(Line)); -} - -static int -realloc_line( - Line *line, - int size) -{ - char *str = line->str; - - if (str != NULL) { - str = (char *)Xrealloc(str, size); - } else { - str = (char *)Xmalloc(size); - } - if (str == NULL) { - /* malloc error */ - if (line->str != NULL) { - Xfree(line->str); - } - bzero(line, sizeof(Line)); - return 0; - } - line->str = str; - line->maxsize = size; - return 1; -} - -#define iswhite(ch) ((ch) == SYM_SPACE || (ch) == SYM_TAB) - -static void -zap_comment( - char *str, - int *quoted) -{ - char *p = str; -#ifdef never - *quoted = 0; - if (*p == SYM_COMMENT) { - int len = strlen(str); - if (p[len - 1] == SYM_NEWLINE || p[len - 1] == SYM_CR) { - *p++ = SYM_NEWLINE; - } - *p = '\0'; - } -#else - while (*p) { - if (*p == SYM_DOUBLE_QUOTE) { - if (p == str || p[-1] != SYM_BACKSLASH) { - /* unescaped double quote changes quoted state. */ - *quoted = *quoted ? 0 : 1; - } - } - if (*p == SYM_COMMENT && !*quoted) { - int pos = p - str; - if (pos == 0 || - (iswhite(p[-1]) && (pos == 1 || p[-2] != SYM_BACKSLASH))) { - int len = strlen(p); - if (len > 0 && (p[len - 1] == SYM_NEWLINE || p[len-1] == SYM_CR)) { - /* newline is the identifier for finding end of value. - therefore, it should not be removed. */ - *p++ = SYM_NEWLINE; - } - *p = '\0'; - break; - } - } - ++p; - } -#endif -} - -static int -read_line( - FILE *fd, - Line *line) -{ - char buf[BUFSIZE], *p; - int len; - int quoted = 0; /* quoted by double quote? */ - char *str; - int cur; - - str = line->str; - cur = line->cursize = 0; - - while ((p = fgets(buf, BUFSIZE, fd)) != NULL) { - ++line->seq; - zap_comment(p, "ed); /* remove comment line */ - len = strlen(p); - if (len == 0) { - if (cur > 0) { - break; - } - continue; - } - if (cur + len + 1 > line->maxsize) { - /* need to reallocate buffer. */ - if (! realloc_line(line, line->maxsize + BUFSIZE)) { - return -1; /* realloc error. */ - } - str = line->str; - } - strncpy(str + cur, p, len); - - cur += len; - str[cur] = '\0'; -#ifdef __UNIXOS2__ /* Take out carriage returns under OS/2 */ - if (cur>1) { - if (str[cur-2] == '\r' && str[cur-1] == '\n') { - str[cur-2] = '\n'; - str[cur-1] = '\0'; - cur--; - } - } -#endif - if (!quoted && cur > 1 && str[cur - 2] == SYM_BACKSLASH && - (str[cur - 1] == SYM_NEWLINE || str[cur-1] == SYM_CR)) { - /* the line is ended backslash followed by newline. - need to concatinate the next line. */ - cur -= 2; - str[cur] = '\0'; - } else if (len < BUFSIZE - 1 || buf[len - 1] == SYM_NEWLINE || - buf[len - 1] == SYM_CR) { - /* the line is shorter than BUFSIZE. */ - break; - } - } - if (quoted) { - /* error. still in quoted state. */ - return -1; - } - return line->cursize = cur; -} - -/************************************************************************/ - -static Token -get_token( - const char *str) -{ - switch (*str) { - case SYM_NEWLINE: - case SYM_CR: return T_NEWLINE; - case SYM_COMMENT: return T_COMMENT; - case SYM_SEMICOLON: return T_SEMICOLON; - case SYM_DOUBLE_QUOTE: return T_DOUBLE_QUOTE; - case SYM_LEFT_BRACE: return T_LEFT_BRACE; - case SYM_RIGHT_BRACE: return T_RIGHT_BRACE; - case SYM_SPACE: return T_SPACE; - case SYM_TAB: return T_TAB; - case SYM_BACKSLASH: - switch (str[1]) { - case 'x': return T_NUMERIC_HEX; - case 'd': return T_NUMERIC_DEC; - case 'o': return T_NUMERIC_OCT; - } - return T_BACKSLASH; - default: - return T_DEFAULT; - } -} - -static int -get_word( - const char *str, - char *word) -{ - const char *p = str; - char *w = word; - Token token; - int token_len; - - while (*p != '\0') { - token = get_token(p); - token_len = token_tbl[token].len; - if (token == T_BACKSLASH) { - p += token_len; - if (*p == '\0') - break; - token = get_token(p); - token_len = token_tbl[token].len; - } else if (token != T_COMMENT && token != T_DEFAULT) { - break; - } - strncpy(w, p, token_len); - p += token_len; w += token_len; - } - *w = '\0'; - return p - str; /* return number of scanned chars */ -} - -static int -get_quoted_word( - const char *str, - char *word) -{ - const char *p = str; - char *w = word; - Token token; - int token_len; - - if (*p == SYM_DOUBLE_QUOTE) { - ++p; - } - while (*p != '\0') { - token = get_token(p); - token_len = token_tbl[token].len; - if (token == T_DOUBLE_QUOTE) { - p += token_len; - goto found; - } - if (token == T_BACKSLASH) { - p += token_len; - if (*p == '\0') { - break; - } - token = get_token(p); - token_len = token_tbl[token].len; - } - strncpy(w, p, token_len); - p += token_len; w += token_len; - } - /* error. cannot detect next double quote */ - return 0; - - found:; - *w = '\0'; - return p - str; -} - -/************************************************************************/ - -static int -append_value_list (void) -{ - char **value_list = parse_info.value; - char *value; - int value_num = parse_info.value_num; - int value_len = parse_info.value_len; - char *str = parse_info.buf; - int len = parse_info.bufsize; - char *p; - - if (len < 1) { - return 1; /* return with no error */ - } - - if (value_list == (char **)NULL) { - value_list = (char **)Xmalloc(sizeof(char *) * 2); - *value_list = NULL; - } else { - char **prev_list = value_list; - - value_list = (char **) - Xrealloc(value_list, sizeof(char *) * (value_num + 2)); - if (value_list == NULL) { - Xfree(prev_list); - } - } - if (value_list == (char **)NULL) - goto err2; - - value = *value_list; - if (value == NULL) { - value = (char *)Xmalloc(value_len + len + 1); - } else { - char *prev_value = value; - - value = (char *)Xrealloc(value, value_len + len + 1); - if (value == NULL) { - Xfree(prev_value); - } - } - if (value == NULL) { - goto err1; - } - if (value != *value_list) { - int i; - ssize_t delta; - delta = value - *value_list; - *value_list = value; - for (i = 1; i < value_num; ++i) { - value_list[i] += delta; - } - } - - value_list[value_num] = p = &value[value_len]; - value_list[value_num + 1] = NULL; - strncpy(p, str, len); - p[len] = 0; - - parse_info.value = value_list; - parse_info.value_num = value_num + 1; - parse_info.value_len = value_len + len + 1; - parse_info.bufsize = 0; - return 1; - - err1: - if (value_list) { - Xfree((char **)value_list); - } - if (value) { - Xfree(value); - } - err2: - parse_info.value = (char **)NULL; - parse_info.value_num = 0; - parse_info.value_len = 0; - parse_info.bufsize = 0; - return 0; -} - -static int -construct_name( - char *name, - int size) -{ - int i; - int len = 0; - char *p = name; - - for (i = 0; i <= parse_info.nest_depth; ++i) { - len += strlen(parse_info.name[i]) + 1; - } - if (len >= size) - return 0; - - strcpy(p, parse_info.name[0]); - p += strlen(parse_info.name[0]); - for (i = 1; i <= parse_info.nest_depth; ++i) { - *p++ = '.'; - strcpy(p, parse_info.name[i]); - p += strlen(parse_info.name[i]); - } - return *name != '\0'; -} - -static int -store_to_database( - Database *db) -{ - Database new = (Database)NULL; - char name[BUFSIZE]; - - if (parse_info.pre_state == S_VALUE) { - if (! append_value_list()) { - goto err; - } - } - - if (parse_info.name[parse_info.nest_depth] == NULL) { - goto err; - } - - new = Xcalloc(1, sizeof(DatabaseRec)); - if (new == (Database)NULL) { - goto err; - } - - new->category = strdup(parse_info.category); - if (new->category == NULL) { - goto err; - } - - if (! construct_name(name, sizeof(name))) { - goto err; - } - new->name = strdup(name); - if (new->name == NULL) { - goto err; - } - new->next = *db; - new->value = parse_info.value; - new->value_num = parse_info.value_num; - *db = new; - - Xfree(parse_info.name[parse_info.nest_depth]); - parse_info.name[parse_info.nest_depth] = NULL; - - parse_info.value = (char **)NULL; - parse_info.value_num = 0; - parse_info.value_len = 0; - - return 1; - - err: - if (new) { - if (new->category) { - Xfree(new->category); - } - if (new->name) { - Xfree(new->name); - } - Xfree(new); - } - if (parse_info.value) { - if (*parse_info.value) { - Xfree(*parse_info.value); - } - Xfree((char **)parse_info.value); - parse_info.value = (char **)NULL; - parse_info.value_num = 0; - parse_info.value_len = 0; - } - return 0; -} - -#define END_MARK "END" -#define END_MARK_LEN 3 /*strlen(END_MARK)*/ - -static int -check_category_end( - const char *str) -{ - const char *p; - int len; - - p = str; - if (strncmp(p, END_MARK, END_MARK_LEN)) { - return 0; - } - p += END_MARK_LEN; - - while (iswhite(*p)) { - ++p; - } - len = strlen(parse_info.category); - if (strncmp(p, parse_info.category, len)) { - return 0; - } - p += len; - return p - str; -} - -/************************************************************************/ - -static int -f_newline( - const char *str, - Token token, - Database *db) -{ - switch (parse_info.pre_state) { - case S_NULL: - case S_CATEGORY: - break; - case S_NAME: - return 0; /* no value */ - case S_VALUE: - if (!store_to_database(db)) - return 0; - parse_info.pre_state = S_CATEGORY; - break; - default: - return 0; - } - return token_tbl[token].len; -} - -static int -f_comment( - const char *str, - Token token, - Database *db) -{ - /* NOTE: comment is already handled in read_line(), - so this function is not necessary. */ - - const char *p = str; - - while (*p != SYM_NEWLINE && *p != SYM_CR && *p != '\0') { - ++p; /* zap to the end of line */ - } - return p - str; -} - -static int -f_white( - const char *str, - Token token, - Database *db) -{ - const char *p = str; - - while (iswhite(*p)) { - ++p; - } - return p - str; -} - -static int -f_semicolon( - const char *str, - Token token, - Database *db) -{ - switch (parse_info.pre_state) { - case S_NULL: - case S_CATEGORY: - case S_NAME: - return 0; - case S_VALUE: - if (! append_value_list()) - return 0; - parse_info.pre_state = S_VALUE; - break; - default: - return 0; - } - return token_tbl[token].len; -} - -static int -f_left_brace( - const char *str, - Token token, - Database *db) -{ - switch (parse_info.pre_state) { - case S_NULL: - case S_CATEGORY: - case S_VALUE: - return 0; - case S_NAME: - if (parse_info.name[parse_info.nest_depth] == NULL - || parse_info.nest_depth + 1 > MAX_NAME_NEST) - return 0; - ++parse_info.nest_depth; - parse_info.pre_state = S_CATEGORY; - break; - default: - return 0; - } - return token_tbl[token].len; -} - -static int -f_right_brace( - const char *str, - Token token, - Database *db) -{ - if (parse_info.nest_depth < 1) - return 0; - - switch (parse_info.pre_state) { - case S_NULL: - case S_NAME: - return 0; - case S_VALUE: - if (! store_to_database(db)) - return 0; - /* fall into next case */ - case S_CATEGORY: - if (parse_info.name[parse_info.nest_depth] != NULL) { - Xfree(parse_info.name[parse_info.nest_depth]); - parse_info.name[parse_info.nest_depth] = NULL; - } - --parse_info.nest_depth; - parse_info.pre_state = S_CATEGORY; - break; - default: - return 0; - } - return token_tbl[token].len; -} - -static int -f_double_quote( - const char *str, - Token token, - Database *db) -{ - char word[BUFSIZE]; - char* wordp; - int len; - - if ((len = strlen (str)) < sizeof word) - wordp = word; - else - wordp = Xmalloc (len + 1); - if (wordp == NULL) - return 0; - - len = 0; - switch (parse_info.pre_state) { - case S_NULL: - case S_CATEGORY: - goto err; - case S_NAME: - case S_VALUE: - len = get_quoted_word(str, wordp); - if (len < 1) - goto err; - if ((parse_info.bufsize + (int)strlen(wordp) + 1) - >= parse_info.bufMaxSize) { - if (realloc_parse_info(strlen(wordp)+1) == False) { - goto err; - } - } - strcpy(&parse_info.buf[parse_info.bufsize], wordp); - parse_info.bufsize += strlen(wordp); - parse_info.pre_state = S_VALUE; - break; - default: - goto err; - } - if (wordp != word) - Xfree (wordp); - return len; /* including length of token */ - -err: - if (wordp != word) - Xfree (wordp); - return 0; -} - -static int -f_backslash( - const char *str, - Token token, - Database *db) -{ - return f_default(str, token, db); -} - -static int -f_numeric( - const char *str, - Token token, - Database *db) -{ - char word[BUFSIZE]; - const char *p; - char* wordp; - int len; - int token_len; - - if ((len = strlen (str)) < sizeof word) - wordp = word; - else - wordp = Xmalloc (len + 1); - if (wordp == NULL) - return 0; - - switch (parse_info.pre_state) { - case S_NULL: - case S_CATEGORY: - goto err; - case S_NAME: - case S_VALUE: - token_len = token_tbl[token].len; - p = str + token_len; - len = get_word(p, wordp); - if (len < 1) - goto err; - if ((parse_info.bufsize + token_len + (int)strlen(wordp) + 1) - >= parse_info.bufMaxSize) { - if (realloc_parse_info(token_len + strlen(wordp) + 1) == False) - goto err; - } - strncpy(&parse_info.buf[parse_info.bufsize], str, token_len); - strcpy(&parse_info.buf[parse_info.bufsize + token_len], wordp); - parse_info.bufsize += token_len + strlen(wordp); - parse_info.pre_state = S_VALUE; - break; - default: - goto err; - } - if (wordp != word) - Xfree (wordp); - return len + token_len; - -err: - if (wordp != word) - Xfree (wordp); - return 0; -} - -static int -f_default( - const char *str, - Token token, - Database *db) -{ - char word[BUFSIZE], *p; - char* wordp; - int len; - - if ((len = strlen (str)) < sizeof word) - wordp = word; - else - wordp = Xmalloc (len + 1); - if (wordp == NULL) - return 0; - - len = get_word(str, wordp); - if (len < 1) - goto err; - - switch (parse_info.pre_state) { - case S_NULL: - if (parse_info.category != NULL) - goto err; - p = strdup(wordp); - if (p == NULL) - goto err; - parse_info.category = p; - parse_info.pre_state = S_CATEGORY; - break; - case S_CATEGORY: - if (parse_info.nest_depth == 0) { - if (check_category_end(str)) { - /* end of category is detected. - clear context and zap to end of this line */ - clear_parse_info(); - len = strlen(str); - break; - } - } - p = strdup(wordp); - if (p == NULL) - goto err; - if (parse_info.name[parse_info.nest_depth] != NULL) { - Xfree(parse_info.name[parse_info.nest_depth]); - } - parse_info.name[parse_info.nest_depth] = p; - parse_info.pre_state = S_NAME; - break; - case S_NAME: - case S_VALUE: - if ((parse_info.bufsize + (int)strlen(wordp) + 1) - >= parse_info.bufMaxSize) { - if (realloc_parse_info(strlen(wordp) + 1) == False) - goto err; - } - strcpy(&parse_info.buf[parse_info.bufsize], wordp); - parse_info.bufsize += strlen(wordp); - parse_info.pre_state = S_VALUE; - break; - default: - goto err; - } - if (wordp != word) - Xfree (wordp); - return len; - -err: - if (wordp != word) - Xfree (wordp); - return 0; -} - -/************************************************************************/ - -#ifdef DEBUG -static void -PrintDatabase( - Database db) -{ - Database p = db; - int i = 0, j; - - printf("***\n*** BEGIN Database\n***\n"); - while (p) { - printf("%3d: ", i++); - printf("%s, %s, ", p->category, p->name); - printf("\t[%d: ", p->value_num); - for (j = 0; j < p->value_num; ++j) { - printf("%s, ", p->value[j]); - } - printf("]\n"); - p = p->next; - } - printf("***\n*** END Database\n***\n"); -} -#endif - -static void -DestroyDatabase( - Database db) -{ - Database p = db; - - while (p) { - if (p->category != NULL) { - Xfree(p->category); - } - if (p->name != NULL) { - Xfree(p->name); - } - if (p->value != (char **)NULL) { - if (*p->value != NULL) { - Xfree(*p->value); - } - Xfree((char *)p->value); - } - db = p->next; - Xfree((char *)p); - p = db; - } -} - -static int -CountDatabase( - Database db) -{ - Database p = db; - int cnt = 0; - - while (p) { - ++cnt; - p = p->next; - } - return cnt; -} - -static Database -CreateDatabase( - char *dbfile) -{ - Database db = (Database)NULL; - FILE *fd; - Line line; - char *p; - Token token; - int len; - int error = 0; - - fd = _XFopenFile(dbfile, "r"); - if (fd == (FILE *)NULL) - return NULL; - - bzero(&line, sizeof(Line)); - init_parse_info(); - - do { - int rc = read_line(fd, &line); - if (rc < 0) { - error = 1; - break; - } else if (rc == 0) { - break; - } - p = line.str; - while (*p) { - int (*parse_proc)(const char *str, Token token, Database *db) = NULL; - - token = get_token(p); - - switch (token_tbl[token].token) { - case T_NEWLINE: - parse_proc = f_newline; - break; - case T_COMMENT: - parse_proc = f_comment; - break; - case T_SEMICOLON: - parse_proc = f_semicolon; - break; - case T_DOUBLE_QUOTE: - parse_proc = f_double_quote; - break; - case T_LEFT_BRACE: - parse_proc = f_left_brace; - break; - case T_RIGHT_BRACE: - parse_proc = f_right_brace; - break; - case T_SPACE: - case T_TAB: - parse_proc = f_white; - break; - case T_BACKSLASH: - parse_proc = f_backslash; - break; - case T_NUMERIC_HEX: - case T_NUMERIC_DEC: - case T_NUMERIC_OCT: - parse_proc = f_numeric; - break; - case T_DEFAULT: - parse_proc = f_default; - break; - } - - len = parse_proc(p, token, &db); - - if (len < 1) { - error = 1; - break; - } - p += len; - } - } while (!error); - - if (parse_info.pre_state != S_NULL) { - clear_parse_info(); - error = 1; - } - if (error) { -#ifdef DEBUG - fprintf(stderr, "database format error at line %d.\n", line.seq); -#endif - DestroyDatabase(db); - db = (Database)NULL; - } - - fclose(fd); - free_line(&line); - -#ifdef DEBUG - PrintDatabase(db); -#endif - - return db; -} - -/************************************************************************/ - -#ifndef NOT_X_ENV - -/* locale framework functions */ - -typedef struct _XlcDatabaseRec { - XrmQuark category_q; - XrmQuark name_q; - Database db; - struct _XlcDatabaseRec *next; -} XlcDatabaseRec, *XlcDatabase; - -typedef struct _XlcDatabaseListRec { - XrmQuark name_q; - XlcDatabase lc_db; - Database database; - int ref_count; - struct _XlcDatabaseListRec *next; -} XlcDatabaseListRec, *XlcDatabaseList; - -/* database cache list (per file) */ -static XlcDatabaseList _db_list = (XlcDatabaseList)NULL; - -/************************************************************************/ -/* _XlcGetResource(lcd, category, class, value, count) */ -/*----------------------------------------------------------------------*/ -/* This function retrieves XLocale database information. */ -/************************************************************************/ -void -_XlcGetResource( - XLCd lcd, - const char *category, - const char *class, - char ***value, - int *count) -{ - XLCdPublicMethodsPart *methods = XLC_PUBLIC_METHODS(lcd); - - (*methods->get_resource)(lcd, category, class, value, count); - return; -} - -/************************************************************************/ -/* _XlcGetLocaleDataBase(lcd, category, class, value, count) */ -/*----------------------------------------------------------------------*/ -/* This function retrieves XLocale database information. */ -/************************************************************************/ -void -_XlcGetLocaleDataBase( - XLCd lcd, - const char *category, - const char *name, - char ***value, - int *count) -{ - XlcDatabase lc_db = (XlcDatabase)XLC_PUBLIC(lcd, xlocale_db); - XrmQuark category_q, name_q; - - category_q = XrmStringToQuark(category); - name_q = XrmStringToQuark(name); - for (; lc_db->db; ++lc_db) { - if (category_q == lc_db->category_q && name_q == lc_db->name_q) { - *value = lc_db->db->value; - *count = lc_db->db->value_num; - return; - } - } - *value = (char **)NULL; - *count = 0; -} - -/************************************************************************/ -/* _XlcDestroyLocaleDataBase(lcd) */ -/*----------------------------------------------------------------------*/ -/* This function destroy the XLocale Database that bound to the */ -/* specified lcd. If the XLocale Database is refered from some */ -/* other lcd, this function just decreases reference count of */ -/* the database. If no locale refers the database, this function */ -/* remove it from the cache list and free work area. */ -/************************************************************************/ -void -_XlcDestroyLocaleDataBase( - XLCd lcd) -{ - XlcDatabase lc_db = (XlcDatabase)XLC_PUBLIC(lcd, xlocale_db); - XlcDatabaseList p, prev; - - for (p = _db_list, prev = (XlcDatabaseList)NULL; p; - prev = p, p = p->next) { - if (p->lc_db == lc_db) { - if ((-- p->ref_count) < 1) { - if (p->lc_db != (XlcDatabase)NULL) { - Xfree((char *)p->lc_db); - } - DestroyDatabase(p->database); - if (prev == (XlcDatabaseList)NULL) { - _db_list = p->next; - } else { - prev->next = p->next; - } - Xfree((char*)p); - } - break; - } - } - XLC_PUBLIC(lcd, xlocale_db) = (XPointer)NULL; -} - -/************************************************************************/ -/* _XlcCreateLocaleDataBase(lcd) */ -/*----------------------------------------------------------------------*/ -/* This function create an XLocale database which correspond to */ -/* the specified XLCd. */ -/************************************************************************/ -XPointer -_XlcCreateLocaleDataBase( - XLCd lcd) -{ - XlcDatabaseList list, new; - Database p, database = (Database)NULL; - XlcDatabase lc_db = (XlcDatabase)NULL; - XrmQuark name_q; - char *name; - int i, n; - - name = _XlcFileName(lcd, "locale"); - if (name == NULL) - return (XPointer)NULL; - -#ifndef __UNIXOS2__ - name_q = XrmStringToQuark(name); -#else - name_q = XrmStringToQuark((char*)__XOS2RedirRoot(name)); -#endif - for (list = _db_list; list; list = list->next) { - if (name_q == list->name_q) { - list->ref_count++; - Xfree (name); - return XLC_PUBLIC(lcd, xlocale_db) = (XPointer)list->lc_db; - } - } - - database = CreateDatabase(name); - if (database == (Database)NULL) { - Xfree (name); - return (XPointer)NULL; - } - n = CountDatabase(database); - lc_db = Xcalloc(n + 1, sizeof(XlcDatabaseRec)); - if (lc_db == (XlcDatabase)NULL) - goto err; - for (p = database, i = 0; p && i < n; p = p->next, ++i) { - lc_db[i].category_q = XrmStringToQuark(p->category); - lc_db[i].name_q = XrmStringToQuark(p->name); - lc_db[i].db = p; - } - - new = (XlcDatabaseList)Xmalloc(sizeof(XlcDatabaseListRec)); - if (new == (XlcDatabaseList)NULL) { - goto err; - } - new->name_q = name_q; - new->lc_db = lc_db; - new->database = database; - new->ref_count = 1; - new->next = _db_list; - _db_list = new; - - Xfree (name); - return XLC_PUBLIC(lcd, xlocale_db) = (XPointer)lc_db; - - err: - DestroyDatabase(database); - if (lc_db != (XlcDatabase)NULL) { - Xfree((char *)lc_db); - } - Xfree (name); - return (XPointer)NULL; -} - -#endif /* NOT_X_ENV */ +/*
+ *
+ * Copyright IBM Corporation 1993
+ *
+ * All Rights Reserved
+ *
+ * License 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 IBM not be
+ * used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ *
+ * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND
+ * NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL
+ * IBM 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.
+ *
+*/
+/*
+ * (c) Copyright 1995 FUJITSU LIMITED
+ * This is source code modified by FUJITSU LIMITED under the Joint
+ * Development Agreement for the CDE/Motif PST.
+ */
+
+
+
+#ifndef NOT_X_ENV
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlib.h>
+#include <X11/Xresource.h>
+#include "Xlibint.h"
+#include "XlcPubI.h"
+
+#else /* NOT_X_ENV */
+
+#define Xmalloc malloc
+#define Xrealloc realloc
+#define Xfree free
+
+#endif /* NOT_X_ENV */
+
+#include <stdint.h>
+
+/* specifying NOT_X_ENV allows users to just use
+ the database parsing routine. */
+/* For UDC/VW */
+#ifndef BUFSIZE
+#define BUFSIZE 2048
+#endif
+
+#ifdef COMMENT
+#ifdef BUFSIZE
+#undef BUFSIZE
+#endif
+#define BUFSIZE 6144 /* 2048*3 */
+#endif
+
+#include <stdio.h>
+
+typedef struct _DatabaseRec {
+ char *category;
+ char *name;
+ char **value;
+ int value_num;
+ struct _DatabaseRec *next;
+} DatabaseRec, *Database;
+
+typedef enum {
+ S_NULL, /* outside category */
+ S_CATEGORY, /* inside category */
+ S_NAME, /* has name, expecting values */
+ S_VALUE
+} ParseState;
+
+typedef enum {
+ T_NEWLINE,
+ T_COMMENT,
+ T_SEMICOLON,
+ T_DOUBLE_QUOTE,
+ T_LEFT_BRACE,
+ T_RIGHT_BRACE,
+ T_SPACE,
+ T_TAB,
+ T_BACKSLASH,
+ T_NUMERIC_HEX,
+ T_NUMERIC_DEC,
+ T_NUMERIC_OCT,
+ T_DEFAULT
+} Token;
+
+typedef struct {
+ Token token; /* token id */
+ int len; /* length of token sequence */
+} TokenTable;
+
+static int f_newline (const char *str, Token token, Database *db);
+static int f_comment (const char *str, Token token, Database *db);
+static int f_semicolon (const char *str, Token token, Database *db);
+static int f_double_quote (const char *str, Token token, Database *db);
+static int f_left_brace (const char *str, Token token, Database *db);
+static int f_right_brace (const char *str, Token token, Database *db);
+static int f_white (const char *str, Token token, Database *db);
+static int f_backslash (const char *str, Token token, Database *db);
+static int f_numeric (const char *str, Token token, Database *db);
+static int f_default (const char *str, Token token, Database *db);
+
+static const TokenTable token_tbl[] = {
+ { T_NEWLINE, 1 },
+ { T_COMMENT, 1 },
+ { T_SEMICOLON, 1 },
+ { T_DOUBLE_QUOTE, 1 },
+ { T_LEFT_BRACE, 1 },
+ { T_RIGHT_BRACE, 1 },
+ { T_SPACE, 1 },
+ { T_TAB, 1 },
+ { T_BACKSLASH, 1 },
+ { T_NUMERIC_HEX, 2 },
+ { T_NUMERIC_DEC, 2 },
+ { T_NUMERIC_OCT, 2 },
+ { T_DEFAULT, 1 } /* any character */
+};
+
+#define SYM_CR '\r'
+#define SYM_NEWLINE '\n'
+#define SYM_COMMENT '#'
+#define SYM_SEMICOLON ';'
+#define SYM_DOUBLE_QUOTE '"'
+#define SYM_LEFT_BRACE '{'
+#define SYM_RIGHT_BRACE '}'
+#define SYM_SPACE ' '
+#define SYM_TAB '\t'
+#define SYM_BACKSLASH '\\'
+
+/************************************************************************/
+
+#define MAX_NAME_NEST 64
+
+typedef struct {
+ ParseState pre_state;
+ char *category;
+ char *name[MAX_NAME_NEST];
+ int nest_depth;
+ char **value;
+ int value_len;
+ int value_num;
+ int bufsize; /* bufMaxSize >= bufsize >= 0 */
+ int bufMaxSize; /* default : BUFSIZE */
+ char *buf;
+} DBParseInfo;
+
+static DBParseInfo parse_info;
+
+static void
+init_parse_info (void)
+{
+ static int allocated /* = 0 */;
+ char *ptr;
+ int size;
+ if (!allocated) {
+ bzero(&parse_info, sizeof(DBParseInfo));
+ parse_info.buf = (char *)Xmalloc(BUFSIZE);
+ parse_info.bufMaxSize = BUFSIZE;
+ allocated = 1;
+ return;
+ }
+ ptr = parse_info.buf;
+ size = parse_info.bufMaxSize;
+ bzero(&parse_info, sizeof(DBParseInfo));
+ parse_info.buf = ptr;
+ parse_info.bufMaxSize = size;
+}
+
+static void
+clear_parse_info (void)
+{
+ int i;
+ char *ptr;
+ int size;
+ parse_info.pre_state = S_NULL;
+ if (parse_info.category != NULL) {
+ Xfree(parse_info.category);
+ }
+ for (i = 0; i <= parse_info.nest_depth; ++i) {
+ if (parse_info.name[i]) {
+ Xfree(parse_info.name[i]);
+ }
+ }
+ if (parse_info.value) {
+ if (*parse_info.value) {
+ Xfree(*parse_info.value);
+ }
+ Xfree((char *)parse_info.value);
+ }
+ ptr = parse_info.buf;
+ size = parse_info.bufMaxSize;
+ bzero(&parse_info, sizeof(DBParseInfo));
+ parse_info.buf = ptr;
+ parse_info.bufMaxSize = size;
+}
+
+static Bool
+realloc_parse_info(
+ int len)
+{
+ char *p;
+
+ parse_info.bufMaxSize = BUFSIZE * ((parse_info.bufsize + len)/BUFSIZE + 1);
+ p = (char *)Xrealloc(parse_info.buf, parse_info.bufMaxSize);
+ if (p == NULL)
+ return False;
+ parse_info.buf = p;
+
+ return True;
+}
+
+/************************************************************************/
+
+typedef struct _Line {
+ char *str;
+ int cursize;
+ int maxsize;
+ int seq;
+} Line;
+
+static void
+free_line(
+ Line *line)
+{
+ if (line->str != NULL) {
+ Xfree(line->str);
+ }
+ bzero(line, sizeof(Line));
+}
+
+static int
+realloc_line(
+ Line *line,
+ int size)
+{
+ char *str = line->str;
+
+ if (str != NULL) {
+ str = (char *)Xrealloc(str, size);
+ } else {
+ str = (char *)Xmalloc(size);
+ }
+ if (str == NULL) {
+ /* malloc error */
+ if (line->str != NULL) {
+ Xfree(line->str);
+ }
+ bzero(line, sizeof(Line));
+ return 0;
+ }
+ line->str = str;
+ line->maxsize = size;
+ return 1;
+}
+
+#define iswhite(ch) ((ch) == SYM_SPACE || (ch) == SYM_TAB)
+
+static void
+zap_comment(
+ char *str,
+ int *quoted)
+{
+ char *p = str;
+#ifdef never
+ *quoted = 0;
+ if (*p == SYM_COMMENT) {
+ int len = strlen(str);
+ if (p[len - 1] == SYM_NEWLINE || p[len - 1] == SYM_CR) {
+ *p++ = SYM_NEWLINE;
+ }
+ *p = '\0';
+ }
+#else
+ while (*p) {
+ if (*p == SYM_DOUBLE_QUOTE) {
+ if (p == str || p[-1] != SYM_BACKSLASH) {
+ /* unescaped double quote changes quoted state. */
+ *quoted = *quoted ? 0 : 1;
+ }
+ }
+ if (*p == SYM_COMMENT && !*quoted) {
+ int pos = p - str;
+ if (pos == 0 ||
+ (iswhite(p[-1]) && (pos == 1 || p[-2] != SYM_BACKSLASH))) {
+ int len = strlen(p);
+ if (len > 0 && (p[len - 1] == SYM_NEWLINE || p[len-1] == SYM_CR)) {
+ /* newline is the identifier for finding end of value.
+ therefore, it should not be removed. */
+ *p++ = SYM_NEWLINE;
+ }
+ *p = '\0';
+ break;
+ }
+ }
+ ++p;
+ }
+#endif
+}
+
+static int
+read_line(
+ FILE *fd,
+ Line *line)
+{
+ char buf[BUFSIZE], *p;
+ int len;
+ int quoted = 0; /* quoted by double quote? */
+ char *str;
+ int cur;
+
+ str = line->str;
+ cur = line->cursize = 0;
+
+ while ((p = fgets(buf, BUFSIZE, fd)) != NULL) {
+ ++line->seq;
+ zap_comment(p, "ed); /* remove comment line */
+ len = strlen(p);
+ if (len == 0) {
+ if (cur > 0) {
+ break;
+ }
+ continue;
+ }
+ if (cur + len + 1 > line->maxsize) {
+ /* need to reallocate buffer. */
+ if (! realloc_line(line, line->maxsize + BUFSIZE)) {
+ return -1; /* realloc error. */
+ }
+ str = line->str;
+ }
+ strncpy(str + cur, p, len);
+
+ cur += len;
+ str[cur] = '\0';
+#ifdef __UNIXOS2__ /* Take out carriage returns under OS/2 */
+ if (cur>1) {
+ if (str[cur-2] == '\r' && str[cur-1] == '\n') {
+ str[cur-2] = '\n';
+ str[cur-1] = '\0';
+ cur--;
+ }
+ }
+#endif
+ if (!quoted && cur > 1 && str[cur - 2] == SYM_BACKSLASH &&
+ (str[cur - 1] == SYM_NEWLINE || str[cur-1] == SYM_CR)) {
+ /* the line is ended backslash followed by newline.
+ need to concatinate the next line. */
+ cur -= 2;
+ str[cur] = '\0';
+ } else if (len < BUFSIZE - 1 || buf[len - 1] == SYM_NEWLINE ||
+ buf[len - 1] == SYM_CR) {
+ /* the line is shorter than BUFSIZE. */
+ break;
+ }
+ }
+ if (quoted) {
+ /* error. still in quoted state. */
+ return -1;
+ }
+ return line->cursize = cur;
+}
+
+/************************************************************************/
+
+static Token
+get_token(
+ const char *str)
+{
+ switch (*str) {
+ case SYM_NEWLINE:
+ case SYM_CR: return T_NEWLINE;
+ case SYM_COMMENT: return T_COMMENT;
+ case SYM_SEMICOLON: return T_SEMICOLON;
+ case SYM_DOUBLE_QUOTE: return T_DOUBLE_QUOTE;
+ case SYM_LEFT_BRACE: return T_LEFT_BRACE;
+ case SYM_RIGHT_BRACE: return T_RIGHT_BRACE;
+ case SYM_SPACE: return T_SPACE;
+ case SYM_TAB: return T_TAB;
+ case SYM_BACKSLASH:
+ switch (str[1]) {
+ case 'x': return T_NUMERIC_HEX;
+ case 'd': return T_NUMERIC_DEC;
+ case 'o': return T_NUMERIC_OCT;
+ }
+ return T_BACKSLASH;
+ default:
+ return T_DEFAULT;
+ }
+}
+
+static int
+get_word(
+ const char *str,
+ char *word)
+{
+ const char *p = str;
+ char *w = word;
+ Token token;
+ int token_len;
+
+ while (*p != '\0') {
+ token = get_token(p);
+ token_len = token_tbl[token].len;
+ if (token == T_BACKSLASH) {
+ p += token_len;
+ if (*p == '\0')
+ break;
+ token = get_token(p);
+ token_len = token_tbl[token].len;
+ } else if (token != T_COMMENT && token != T_DEFAULT) {
+ break;
+ }
+ strncpy(w, p, token_len);
+ p += token_len; w += token_len;
+ }
+ *w = '\0';
+ return p - str; /* return number of scanned chars */
+}
+
+static int
+get_quoted_word(
+ const char *str,
+ char *word)
+{
+ const char *p = str;
+ char *w = word;
+ Token token;
+ int token_len;
+
+ if (*p == SYM_DOUBLE_QUOTE) {
+ ++p;
+ }
+ while (*p != '\0') {
+ token = get_token(p);
+ token_len = token_tbl[token].len;
+ if (token == T_DOUBLE_QUOTE) {
+ p += token_len;
+ goto found;
+ }
+ if (token == T_BACKSLASH) {
+ p += token_len;
+ if (*p == '\0') {
+ break;
+ }
+ token = get_token(p);
+ token_len = token_tbl[token].len;
+ }
+ strncpy(w, p, token_len);
+ p += token_len; w += token_len;
+ }
+ /* error. cannot detect next double quote */
+ return 0;
+
+ found:;
+ *w = '\0';
+ return p - str;
+}
+
+/************************************************************************/
+
+static int
+append_value_list (void)
+{
+ char **value_list = parse_info.value;
+ char *value;
+ int value_num = parse_info.value_num;
+ int value_len = parse_info.value_len;
+ char *str = parse_info.buf;
+ int len = parse_info.bufsize;
+ char *p;
+
+ if (len < 1) {
+ return 1; /* return with no error */
+ }
+
+ if (value_list == (char **)NULL) {
+ value_list = (char **)Xmalloc(sizeof(char *) * 2);
+ *value_list = NULL;
+ } else {
+ char **prev_list = value_list;
+
+ value_list = (char **)
+ Xrealloc(value_list, sizeof(char *) * (value_num + 2));
+ if (value_list == NULL) {
+ Xfree(prev_list);
+ }
+ }
+ if (value_list == (char **)NULL)
+ goto err2;
+
+ value = *value_list;
+ if (value == NULL) {
+ value = (char *)Xmalloc(value_len + len + 1);
+ } else {
+ char *prev_value = value;
+
+ value = (char *)Xrealloc(value, value_len + len + 1);
+ if (value == NULL) {
+ Xfree(prev_value);
+ }
+ }
+ if (value == NULL) {
+ goto err1;
+ }
+ if (value != *value_list) {
+ int i;
+ ssize_t delta;
+ delta = value - *value_list;
+ *value_list = value;
+ for (i = 1; i < value_num; ++i) {
+ value_list[i] += delta;
+ }
+ }
+
+ value_list[value_num] = p = &value[value_len];
+ value_list[value_num + 1] = NULL;
+ strncpy(p, str, len);
+ p[len] = 0;
+
+ parse_info.value = value_list;
+ parse_info.value_num = value_num + 1;
+ parse_info.value_len = value_len + len + 1;
+ parse_info.bufsize = 0;
+ return 1;
+
+ err1:
+ if (value_list) {
+ Xfree((char **)value_list);
+ }
+ if (value) {
+ Xfree(value);
+ }
+ err2:
+ parse_info.value = (char **)NULL;
+ parse_info.value_num = 0;
+ parse_info.value_len = 0;
+ parse_info.bufsize = 0;
+ return 0;
+}
+
+static int
+construct_name(
+ char *name,
+ int size)
+{
+ int i;
+ int len = 0;
+ char *p = name;
+
+ for (i = 0; i <= parse_info.nest_depth; ++i) {
+ len += strlen(parse_info.name[i]) + 1;
+ }
+ if (len >= size)
+ return 0;
+
+ strcpy(p, parse_info.name[0]);
+ p += strlen(parse_info.name[0]);
+ for (i = 1; i <= parse_info.nest_depth; ++i) {
+ *p++ = '.';
+ strcpy(p, parse_info.name[i]);
+ p += strlen(parse_info.name[i]);
+ }
+ return *name != '\0';
+}
+
+static int
+store_to_database(
+ Database *db)
+{
+ Database new = (Database)NULL;
+ char name[BUFSIZE];
+
+ if (parse_info.pre_state == S_VALUE) {
+ if (! append_value_list()) {
+ goto err;
+ }
+ }
+
+ if (parse_info.name[parse_info.nest_depth] == NULL) {
+ goto err;
+ }
+
+ new = Xcalloc(1, sizeof(DatabaseRec));
+ if (new == (Database)NULL) {
+ goto err;
+ }
+
+ new->category = strdup(parse_info.category);
+ if (new->category == NULL) {
+ goto err;
+ }
+
+ if (! construct_name(name, sizeof(name))) {
+ goto err;
+ }
+ new->name = strdup(name);
+ if (new->name == NULL) {
+ goto err;
+ }
+ new->next = *db;
+ new->value = parse_info.value;
+ new->value_num = parse_info.value_num;
+ *db = new;
+
+ Xfree(parse_info.name[parse_info.nest_depth]);
+ parse_info.name[parse_info.nest_depth] = NULL;
+
+ parse_info.value = (char **)NULL;
+ parse_info.value_num = 0;
+ parse_info.value_len = 0;
+
+ return 1;
+
+ err:
+ if (new) {
+ if (new->category) {
+ Xfree(new->category);
+ }
+ if (new->name) {
+ Xfree(new->name);
+ }
+ Xfree(new);
+ }
+ if (parse_info.value) {
+ if (*parse_info.value) {
+ Xfree(*parse_info.value);
+ }
+ Xfree((char **)parse_info.value);
+ parse_info.value = (char **)NULL;
+ parse_info.value_num = 0;
+ parse_info.value_len = 0;
+ }
+ return 0;
+}
+
+#define END_MARK "END"
+#define END_MARK_LEN 3 /*strlen(END_MARK)*/
+
+static int
+check_category_end(
+ const char *str)
+{
+ const char *p;
+ int len;
+
+ p = str;
+ if (strncmp(p, END_MARK, END_MARK_LEN)) {
+ return 0;
+ }
+ p += END_MARK_LEN;
+
+ while (iswhite(*p)) {
+ ++p;
+ }
+ len = strlen(parse_info.category);
+ if (strncmp(p, parse_info.category, len)) {
+ return 0;
+ }
+ p += len;
+ return p - str;
+}
+
+/************************************************************************/
+
+static int
+f_newline(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ case S_CATEGORY:
+ break;
+ case S_NAME:
+ return 0; /* no value */
+ case S_VALUE:
+ if (!store_to_database(db))
+ return 0;
+ parse_info.pre_state = S_CATEGORY;
+ break;
+ default:
+ return 0;
+ }
+ return token_tbl[token].len;
+}
+
+static int
+f_comment(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ /* NOTE: comment is already handled in read_line(),
+ so this function is not necessary. */
+
+ const char *p = str;
+
+ while (*p != SYM_NEWLINE && *p != SYM_CR && *p != '\0') {
+ ++p; /* zap to the end of line */
+ }
+ return p - str;
+}
+
+static int
+f_white(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ const char *p = str;
+
+ while (iswhite(*p)) {
+ ++p;
+ }
+ return p - str;
+}
+
+static int
+f_semicolon(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ case S_CATEGORY:
+ case S_NAME:
+ return 0;
+ case S_VALUE:
+ if (! append_value_list())
+ return 0;
+ parse_info.pre_state = S_VALUE;
+ break;
+ default:
+ return 0;
+ }
+ return token_tbl[token].len;
+}
+
+static int
+f_left_brace(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ case S_CATEGORY:
+ case S_VALUE:
+ return 0;
+ case S_NAME:
+ if (parse_info.name[parse_info.nest_depth] == NULL
+ || parse_info.nest_depth + 1 > MAX_NAME_NEST)
+ return 0;
+ ++parse_info.nest_depth;
+ parse_info.pre_state = S_CATEGORY;
+ break;
+ default:
+ return 0;
+ }
+ return token_tbl[token].len;
+}
+
+static int
+f_right_brace(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ if (parse_info.nest_depth < 1)
+ return 0;
+
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ case S_NAME:
+ return 0;
+ case S_VALUE:
+ if (! store_to_database(db))
+ return 0;
+ /* fall into next case */
+ case S_CATEGORY:
+ if (parse_info.name[parse_info.nest_depth] != NULL) {
+ Xfree(parse_info.name[parse_info.nest_depth]);
+ parse_info.name[parse_info.nest_depth] = NULL;
+ }
+ --parse_info.nest_depth;
+ parse_info.pre_state = S_CATEGORY;
+ break;
+ default:
+ return 0;
+ }
+ return token_tbl[token].len;
+}
+
+static int
+f_double_quote(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ char word[BUFSIZE];
+ char* wordp;
+ int len;
+
+ if ((len = strlen (str)) < sizeof word)
+ wordp = word;
+ else
+ wordp = Xmalloc (len + 1);
+ if (wordp == NULL)
+ return 0;
+
+ len = 0;
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ case S_CATEGORY:
+ goto err;
+ case S_NAME:
+ case S_VALUE:
+ len = get_quoted_word(str, wordp);
+ if (len < 1)
+ goto err;
+ if ((parse_info.bufsize + (int)strlen(wordp) + 1)
+ >= parse_info.bufMaxSize) {
+ if (realloc_parse_info(strlen(wordp)+1) == False) {
+ goto err;
+ }
+ }
+ strcpy(&parse_info.buf[parse_info.bufsize], wordp);
+ parse_info.bufsize += strlen(wordp);
+ parse_info.pre_state = S_VALUE;
+ break;
+ default:
+ goto err;
+ }
+ if (wordp != word)
+ Xfree (wordp);
+ return len; /* including length of token */
+
+err:
+ if (wordp != word)
+ Xfree (wordp);
+ return 0;
+}
+
+static int
+f_backslash(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ return f_default(str, token, db);
+}
+
+static int
+f_numeric(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ char word[BUFSIZE];
+ const char *p;
+ char* wordp;
+ int len;
+ int token_len;
+
+ if ((len = strlen (str)) < sizeof word)
+ wordp = word;
+ else
+ wordp = Xmalloc (len + 1);
+ if (wordp == NULL)
+ return 0;
+
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ case S_CATEGORY:
+ goto err;
+ case S_NAME:
+ case S_VALUE:
+ token_len = token_tbl[token].len;
+ p = str + token_len;
+ len = get_word(p, wordp);
+ if (len < 1)
+ goto err;
+ if ((parse_info.bufsize + token_len + (int)strlen(wordp) + 1)
+ >= parse_info.bufMaxSize) {
+ if (realloc_parse_info(token_len + strlen(wordp) + 1) == False)
+ goto err;
+ }
+ strncpy(&parse_info.buf[parse_info.bufsize], str, token_len);
+ strcpy(&parse_info.buf[parse_info.bufsize + token_len], wordp);
+ parse_info.bufsize += token_len + strlen(wordp);
+ parse_info.pre_state = S_VALUE;
+ break;
+ default:
+ goto err;
+ }
+ if (wordp != word)
+ Xfree (wordp);
+ return len + token_len;
+
+err:
+ if (wordp != word)
+ Xfree (wordp);
+ return 0;
+}
+
+static int
+f_default(
+ const char *str,
+ Token token,
+ Database *db)
+{
+ char word[BUFSIZE], *p;
+ char* wordp;
+ int len;
+
+ if ((len = strlen (str)) < sizeof word)
+ wordp = word;
+ else
+ wordp = Xmalloc (len + 1);
+ if (wordp == NULL)
+ return 0;
+
+ len = get_word(str, wordp);
+ if (len < 1)
+ goto err;
+
+ switch (parse_info.pre_state) {
+ case S_NULL:
+ if (parse_info.category != NULL)
+ goto err;
+ p = strdup(wordp);
+ if (p == NULL)
+ goto err;
+ parse_info.category = p;
+ parse_info.pre_state = S_CATEGORY;
+ break;
+ case S_CATEGORY:
+ if (parse_info.nest_depth == 0) {
+ if (check_category_end(str)) {
+ /* end of category is detected.
+ clear context and zap to end of this line */
+ clear_parse_info();
+ len = strlen(str);
+ break;
+ }
+ }
+ p = strdup(wordp);
+ if (p == NULL)
+ goto err;
+ if (parse_info.name[parse_info.nest_depth] != NULL) {
+ Xfree(parse_info.name[parse_info.nest_depth]);
+ }
+ parse_info.name[parse_info.nest_depth] = p;
+ parse_info.pre_state = S_NAME;
+ break;
+ case S_NAME:
+ case S_VALUE:
+ if ((parse_info.bufsize + (int)strlen(wordp) + 1)
+ >= parse_info.bufMaxSize) {
+ if (realloc_parse_info(strlen(wordp) + 1) == False)
+ goto err;
+ }
+ strcpy(&parse_info.buf[parse_info.bufsize], wordp);
+ parse_info.bufsize += strlen(wordp);
+ parse_info.pre_state = S_VALUE;
+ break;
+ default:
+ goto err;
+ }
+ if (wordp != word)
+ Xfree (wordp);
+ return len;
+
+err:
+ if (wordp != word)
+ Xfree (wordp);
+ return 0;
+}
+
+/************************************************************************/
+
+#ifdef DEBUG
+static void
+PrintDatabase(
+ Database db)
+{
+ Database p = db;
+ int i = 0, j;
+
+ printf("***\n*** BEGIN Database\n***\n");
+ while (p) {
+ printf("%3d: ", i++);
+ printf("%s, %s, ", p->category, p->name);
+ printf("\t[%d: ", p->value_num);
+ for (j = 0; j < p->value_num; ++j) {
+ printf("%s, ", p->value[j]);
+ }
+ printf("]\n");
+ p = p->next;
+ }
+ printf("***\n*** END Database\n***\n");
+}
+#endif
+
+static void
+DestroyDatabase(
+ Database db)
+{
+ Database p = db;
+
+ while (p) {
+ if (p->category != NULL) {
+ Xfree(p->category);
+ }
+ if (p->name != NULL) {
+ Xfree(p->name);
+ }
+ if (p->value != (char **)NULL) {
+ if (*p->value != NULL) {
+ Xfree(*p->value);
+ }
+ Xfree((char *)p->value);
+ }
+ db = p->next;
+ Xfree((char *)p);
+ p = db;
+ }
+}
+
+static int
+CountDatabase(
+ Database db)
+{
+ Database p = db;
+ int cnt = 0;
+
+ while (p) {
+ ++cnt;
+ p = p->next;
+ }
+ return cnt;
+}
+
+static Database
+CreateDatabase(
+ char *dbfile)
+{
+ Database db = (Database)NULL;
+ FILE *fd;
+ Line line;
+ char *p;
+ Token token;
+ int len;
+ int error = 0;
+
+ fd = _XFopenFile(dbfile, "r");
+ if (fd == (FILE *)NULL)
+ return NULL;
+
+ bzero(&line, sizeof(Line));
+ init_parse_info();
+
+ do {
+ int rc = read_line(fd, &line);
+ if (rc < 0) {
+ error = 1;
+ break;
+ } else if (rc == 0) {
+ break;
+ }
+ p = line.str;
+ while (*p) {
+ int (*parse_proc)(const char *str, Token token, Database *db) = NULL;
+
+ token = get_token(p);
+
+ switch (token_tbl[token].token) {
+ case T_NEWLINE:
+ parse_proc = f_newline;
+ break;
+ case T_COMMENT:
+ parse_proc = f_comment;
+ break;
+ case T_SEMICOLON:
+ parse_proc = f_semicolon;
+ break;
+ case T_DOUBLE_QUOTE:
+ parse_proc = f_double_quote;
+ break;
+ case T_LEFT_BRACE:
+ parse_proc = f_left_brace;
+ break;
+ case T_RIGHT_BRACE:
+ parse_proc = f_right_brace;
+ break;
+ case T_SPACE:
+ case T_TAB:
+ parse_proc = f_white;
+ break;
+ case T_BACKSLASH:
+ parse_proc = f_backslash;
+ break;
+ case T_NUMERIC_HEX:
+ case T_NUMERIC_DEC:
+ case T_NUMERIC_OCT:
+ parse_proc = f_numeric;
+ break;
+ case T_DEFAULT:
+ parse_proc = f_default;
+ break;
+ }
+
+ len = parse_proc(p, token, &db);
+
+ if (len < 1) {
+ error = 1;
+ break;
+ }
+ p += len;
+ }
+ } while (!error);
+
+ if (parse_info.pre_state != S_NULL) {
+ clear_parse_info();
+ error = 1;
+ }
+ if (error) {
+#ifdef DEBUG
+ fprintf(stderr, "database format error at line %d.\n", line.seq);
+#endif
+ DestroyDatabase(db);
+ db = (Database)NULL;
+ }
+
+ fclose(fd);
+ free_line(&line);
+
+#ifdef DEBUG
+ PrintDatabase(db);
+#endif
+
+ return db;
+}
+
+/************************************************************************/
+
+#ifndef NOT_X_ENV
+
+/* locale framework functions */
+
+typedef struct _XlcDatabaseRec {
+ XrmQuark category_q;
+ XrmQuark name_q;
+ Database db;
+ struct _XlcDatabaseRec *next;
+} XlcDatabaseRec, *XlcDatabase;
+
+typedef struct _XlcDatabaseListRec {
+ XrmQuark name_q;
+ XlcDatabase lc_db;
+ Database database;
+ int ref_count;
+ struct _XlcDatabaseListRec *next;
+} XlcDatabaseListRec, *XlcDatabaseList;
+
+/* database cache list (per file) */
+static XlcDatabaseList _db_list = (XlcDatabaseList)NULL;
+
+/************************************************************************/
+/* _XlcGetResource(lcd, category, class, value, count) */
+/*----------------------------------------------------------------------*/
+/* This function retrieves XLocale database information. */
+/************************************************************************/
+void
+_XlcGetResource(
+ XLCd lcd,
+ const char *category,
+ const char *class,
+ char ***value,
+ int *count)
+{
+ XLCdPublicMethodsPart *methods = XLC_PUBLIC_METHODS(lcd);
+
+ (*methods->get_resource)(lcd, category, class, value, count);
+ return;
+}
+
+/************************************************************************/
+/* _XlcGetLocaleDataBase(lcd, category, class, value, count) */
+/*----------------------------------------------------------------------*/
+/* This function retrieves XLocale database information. */
+/************************************************************************/
+void
+_XlcGetLocaleDataBase(
+ XLCd lcd,
+ const char *category,
+ const char *name,
+ char ***value,
+ int *count)
+{
+ XlcDatabase lc_db = (XlcDatabase)XLC_PUBLIC(lcd, xlocale_db);
+ XrmQuark category_q, name_q;
+
+ category_q = XrmStringToQuark(category);
+ name_q = XrmStringToQuark(name);
+ for (; lc_db->db; ++lc_db) {
+ if (category_q == lc_db->category_q && name_q == lc_db->name_q) {
+ *value = lc_db->db->value;
+ *count = lc_db->db->value_num;
+ return;
+ }
+ }
+ *value = (char **)NULL;
+ *count = 0;
+}
+
+/************************************************************************/
+/* _XlcDestroyLocaleDataBase(lcd) */
+/*----------------------------------------------------------------------*/
+/* This function destroy the XLocale Database that bound to the */
+/* specified lcd. If the XLocale Database is refered from some */
+/* other lcd, this function just decreases reference count of */
+/* the database. If no locale refers the database, this function */
+/* remove it from the cache list and free work area. */
+/************************************************************************/
+void
+_XlcDestroyLocaleDataBase(
+ XLCd lcd)
+{
+ XlcDatabase lc_db = (XlcDatabase)XLC_PUBLIC(lcd, xlocale_db);
+ XlcDatabaseList p, prev;
+
+ for (p = _db_list, prev = (XlcDatabaseList)NULL; p;
+ prev = p, p = p->next) {
+ if (p->lc_db == lc_db) {
+ if ((-- p->ref_count) < 1) {
+ if (p->lc_db != (XlcDatabase)NULL) {
+ Xfree((char *)p->lc_db);
+ }
+ DestroyDatabase(p->database);
+ if (prev == (XlcDatabaseList)NULL) {
+ _db_list = p->next;
+ } else {
+ prev->next = p->next;
+ }
+ Xfree((char*)p);
+ }
+ break;
+ }
+ }
+ XLC_PUBLIC(lcd, xlocale_db) = (XPointer)NULL;
+}
+
+/************************************************************************/
+/* _XlcCreateLocaleDataBase(lcd) */
+/*----------------------------------------------------------------------*/
+/* This function create an XLocale database which correspond to */
+/* the specified XLCd. */
+/************************************************************************/
+XPointer
+_XlcCreateLocaleDataBase(
+ XLCd lcd)
+{
+ XlcDatabaseList list, new;
+ Database p, database = (Database)NULL;
+ XlcDatabase lc_db = (XlcDatabase)NULL;
+ XrmQuark name_q;
+ char *name;
+ int i, n;
+
+ name = _XlcFileName(lcd, "locale");
+ if (name == NULL)
+ return (XPointer)NULL;
+
+#ifndef __UNIXOS2__
+ name_q = XrmStringToQuark(name);
+#else
+ name_q = XrmStringToQuark((char*)__XOS2RedirRoot(name));
+#endif
+ for (list = _db_list; list; list = list->next) {
+ if (name_q == list->name_q) {
+ list->ref_count++;
+ Xfree (name);
+ return XLC_PUBLIC(lcd, xlocale_db) = (XPointer)list->lc_db;
+ }
+ }
+
+ database = CreateDatabase(name);
+ if (database == (Database)NULL) {
+ Xfree (name);
+ return (XPointer)NULL;
+ }
+ n = CountDatabase(database);
+ lc_db = Xcalloc(n + 1, sizeof(XlcDatabaseRec));
+ if (lc_db == (XlcDatabase)NULL)
+ goto err;
+ for (p = database, i = 0; p && i < n; p = p->next, ++i) {
+ lc_db[i].category_q = XrmStringToQuark(p->category);
+ lc_db[i].name_q = XrmStringToQuark(p->name);
+ lc_db[i].db = p;
+ }
+
+ new = (XlcDatabaseList)Xmalloc(sizeof(XlcDatabaseListRec));
+ if (new == (XlcDatabaseList)NULL) {
+ goto err;
+ }
+ new->name_q = name_q;
+ new->lc_db = lc_db;
+ new->database = database;
+ new->ref_count = 1;
+ new->next = _db_list;
+ _db_list = new;
+
+ Xfree (name);
+ return XLC_PUBLIC(lcd, xlocale_db) = (XPointer)lc_db;
+
+ err:
+ DestroyDatabase(database);
+ if (lc_db != (XlcDatabase)NULL) {
+ Xfree((char *)lc_db);
+ }
+ Xfree (name);
+ return (XPointer)NULL;
+}
+
+#endif /* NOT_X_ENV */
diff --git a/libX11/src/xlibi18n/lcDynamic.c b/libX11/src/xlibi18n/lcDynamic.c index f6df94cbb..8d022d885 100644 --- a/libX11/src/xlibi18n/lcDynamic.c +++ b/libX11/src/xlibi18n/lcDynamic.c @@ -51,7 +51,7 @@ from The Open Group. #include "Xlcint.h" #ifndef XLOCALEDIR -#define XLOCALEDIR "/usr/lib/X11/locale" +#define XLOCALEDIR "locale" #endif #define LCLIBNAME "xi18n.so" diff --git a/libX11/src/xlibi18n/lcFile.c b/libX11/src/xlibi18n/lcFile.c index 4e4439773..5a9b0f4ab 100644 --- a/libX11/src/xlibi18n/lcFile.c +++ b/libX11/src/xlibi18n/lcFile.c @@ -1,829 +1,829 @@ -/* - * - * Copyright IBM Corporation 1993 - * - * All Rights Reserved - * - * License 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 IBM not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND - * NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL - * IBM 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 <stdlib.h> -#include <stdio.h> -#include <ctype.h> -#include "Xlibint.h" -#include "XlcPubI.h" -#include <X11/Xos.h> -#include <unistd.h> - -/************************************************************************/ - -#ifdef __UNIXOS2__ -# define seteuid setuid -#endif -#define iscomment(ch) ((ch) == '#' || (ch) == '\0') -#if defined(WIN32) -#define isreadable(f) (_XAccessFile(f)) -#else -#define isreadable(f) ((access((f), R_OK) != -1) ? 1 : 0) -#endif - -#ifndef __UNIXOS2__ -#define LC_PATHDELIM ':' -#else -#define LC_PATHDELIM ';' -#endif - -#define XLC_BUFSIZE 256 - -#ifndef X_NOT_POSIX -#ifdef _POSIX_SOURCE -#include <limits.h> -#else -#define _POSIX_SOURCE -#include <limits.h> -#undef _POSIX_SOURCE -#endif -#endif -#ifndef PATH_MAX -#ifdef WIN32 -#define PATH_MAX 512 -#else -#include <sys/param.h> -#endif -#ifndef PATH_MAX -#ifdef MAXPATHLEN -#define PATH_MAX MAXPATHLEN -#else -#define PATH_MAX 1024 -#endif -#endif -#endif - -#define NUM_LOCALEDIR 64 - -/* Splits a NUL terminated line into constituents, at colons and newline - characters. Leading whitespace is removed from constituents. The - constituents are stored at argv[0..argsize-1]. The number of stored - constituents (<= argsize) is returned. The line is destructively - modified. */ -static int -parse_line( - char *line, - char **argv, - int argsize) -{ - int argc = 0; - char *p = line; - - while (argc < argsize) { - while (isspace(*p)) { - ++p; - } - if (*p == '\0') { - break; - } - argv[argc++] = p; - while (*p != ':' && *p != '\n' && *p != '\0') { - ++p; - } - if (*p == '\0') { - break; - } - *p++ = '\0'; - } - - return argc; -} - -#ifdef __UNIXOS2__ - -/* fg021216: entries in locale files are separated by colons while under - OS/2, path entries are separated by semicolon, so we need two functions */ - -static int -parse_line1( - char *line, - char **argv, - int argsize) -{ - int argc = 0; - char *p = line; - - while (argc < argsize) { - while (isspace(*p)) { - ++p; - } - if (*p == '\0') { - break; - } - argv[argc++] = p; - while (*p != ';' && *p != '\n' && *p != '\0') { - ++p; - } - if (*p == '\0') { - break; - } - *p++ = '\0'; - } - - return argc; -} -#elif defined(WIN32) - -/* this is parse_line but skips drive letters at the beginning of the entry */ -static int -parse_line1( - char *line, - char **argv, - int argsize) -{ - int argc = 0; - char *p = line; - - while (argc < argsize) { - while (isspace(*p)) { - ++p; - } - if (*p == '\0') { - break; - } - argv[argc++] = p; - if (isalpha(*p) && p[1] == ':') { - p+= 2; /* skip drive letters */ - } - while (*p != ':' && *p != '\n' && *p != '\0') { - ++p; - } - if (*p == '\0') { - break; - } - *p++ = '\0'; - } - - return argc; -} - -#endif /* __UNIXOS2__ */ - -/* Splits a colon separated list of directories, and returns the constituent - paths (without trailing slash). At most argsize constituents are stored - at argv[0..argsize-1]. The number of stored constituents is returned. */ -static int -_XlcParsePath( - char *path, - char **argv, - int argsize) -{ - char *p = path; - int n, i; - -#if !defined(__UNIXOS2__) && !defined(WIN32) - n = parse_line(path, argv, argsize); -#else - n = parse_line1(path, argv, argsize); -#endif - for (i = 0; i < n; ++i) { - int len; - p = argv[i]; - len = strlen(p); - if (len > 0 && p[len - 1] == '/') { - /* eliminate trailing slash */ - p[len - 1] = '\0'; - } - } - return n; -} - -#ifndef XLOCALEDIR -#define XLOCALEDIR "/usr/lib/X11/locale" -#endif - -void -xlocaledir( - char *buf, - int buf_len) -{ - char *p = buf; - int len = 0; - -#ifndef NO_XLOCALEDIR - char *dir; - int priv = 1; - - dir = getenv("XLOCALEDIR"); - - if (dir) { -#ifndef WIN32 - /* - * Only use the user-supplied path if the process isn't priviledged. - */ - if (getuid() == geteuid() && getgid() == getegid()) { -#if defined(HASSETUGID) - priv = issetugid(); -#elif defined(HASGETRESUID) - { - uid_t ruid, euid, suid; - gid_t rgid, egid, sgid; - if ((getresuid(&ruid, &euid, &suid) == 0) && - (getresgid(&rgid, &egid, &sgid) == 0)) - priv = (euid != suid) || (egid != sgid); - } -#else - /* - * If there are saved ID's the process might still be priviledged - * even though the above test succeeded. If issetugid() and - * getresgid() aren't available, test this by trying to set - * euid to 0. - * - * Note: this only protects setuid-root clients. It doesn't - * protect other setuid or any setgid clients. If this tradeoff - * isn't acceptable, set DisableXLocaleDirEnv to YES in host.def. - */ - unsigned int oldeuid; - oldeuid = geteuid(); - if (seteuid(0) != 0) { - priv = 0; - } else { - if (seteuid(oldeuid) == -1) { - /* XXX ouch, coudn't get back to original uid - what can we do ??? */ - _exit(127); - } - priv = 1; - } -#endif - } -#else - priv = 0; -#endif - if (!priv) { - len = strlen(dir); - strncpy(p, dir, buf_len); - if (len < buf_len) { - p[len++] = LC_PATHDELIM; - p += len; - } - } - } -#endif /* NO_XLOCALEDIR */ - - if (len < buf_len) -#ifndef __UNIXOS2__ - strncpy(p, XLOCALEDIR, buf_len - len); -#else - strncpy(p,__XOS2RedirRoot(XLOCALEDIR), buf_len - len); -#endif - buf[buf_len-1] = '\0'; -} - -static void -xlocalelibdir( - char *buf, - int buf_len) -{ - char *p = buf; - int len = 0; - -#ifndef NO_XLOCALEDIR - char *dir; - int priv = 1; - - dir = getenv("XLOCALELIBDIR"); - - if (dir) { -#ifndef WIN32 - /* - * Only use the user-supplied path if the process isn't priviledged. - */ - if (getuid() == geteuid() && getgid() == getegid()) { -#if defined(HASSETUGID) - priv = issetugid(); -#elif defined(HASGETRESUID) - { - uid_t ruid, euid, suid; - gid_t rgid, egid, sgid; - if ((getresuid(&ruid, &euid, &suid) == 0) && - (getresgid(&rgid, &egid, &sgid) == 0)) - priv = (euid != suid) || (egid != sgid); - } -#else - /* - * If there are saved ID's the process might still be priviledged - * even though the above test succeeded. If issetugid() and - * getresgid() aren't available, test this by trying to set - * euid to 0. - * - * Note: this only protects setuid-root clients. It doesn't - * protect other setuid or any setgid clients. If this tradeoff - * isn't acceptable, set DisableXLocaleDirEnv to YES in host.def. - */ - unsigned int oldeuid; - oldeuid = geteuid(); - if (seteuid(0) != 0) { - priv = 0; - } else { - if (seteuid(oldeuid) == -1) { - /* XXX ouch, coudn't get back to original uid - what can we do ??? */ - _exit(127); - } - priv = 1; - } -#endif - } -#else - priv = 0; -#endif - if (!priv) { - len = strlen(dir); - strncpy(p, dir, buf_len); - if (len < buf_len) { - p[len++] = LC_PATHDELIM; - p += len; - } - } - } -#endif /* NO_XLOCALEDIR */ - - if (len < buf_len) -#ifndef __UNIXOS2__ - strncpy(p, XLOCALELIBDIR, buf_len - len); -#else - strncpy(p,__XOS2RedirRoot(XLOCALELIBDIR), buf_len - len); -#endif - buf[buf_len-1] = '\0'; -} - -/* Mapping direction */ -typedef enum { - LtoR, /* Map first field to second field */ - RtoL /* Map second field to first field */ -} MapDirection; - -static char * -resolve_name( - const char *lc_name, - char *file_name, - MapDirection direction) -{ - FILE *fp; - char buf[XLC_BUFSIZE], *name = NULL; - - fp = _XFopenFile (file_name, "r"); - if (fp == NULL) - return NULL; - - while (fgets(buf, XLC_BUFSIZE, fp) != NULL) { - char *p = buf; - int n; - char *args[2], *from, *to; -#ifdef __UNIXOS2__ /* Take out CR under OS/2 */ - int len; - - len = strlen(p); - if (len > 1) { - if (*(p+len-2) == '\r' && *(p+len-1) == '\n') { - *(p+len-2) = '\n'; - *(p+len-1) = '\0'; - } - } -#endif - while (isspace(*p)) { - ++p; - } - if (iscomment(*p)) { - continue; - } - n = parse_line(p, args, 2); /* get first 2 fields */ - if (n != 2) { - continue; - } - if (direction == LtoR) { - from = args[0], to = args[1]; /* left to right */ - } else { - from = args[1], to = args[0]; /* right to left */ - } - if (! strcmp(from, lc_name)) { - name = strdup(to); - break; - } - } - fclose(fp); - return name; -} - -#define c_tolower(ch) ((ch) >= 'A' && (ch) <= 'Z' ? (ch) - 'A' + 'a' : (ch)) - -static char * -lowercase( - char *dst, - const char *src) -{ - const char *s; - char *t; - - for (s = src, t = dst; *s; ++s, ++t) - *t = c_tolower(*s); - *t = '\0'; - return dst; -} - -/* - * normalize_lcname(): remove any '_' and '-' and convert any character - * to lower case after the <language>_<territory> part. If result is identical - * to argument, free result and - * return NULL. - */ -static char * -normalize_lcname (const char *name) -{ - char *p, *ret; - const char *tmp = name; - - p = ret = Xmalloc(strlen(name) + 1); - if (!p) - return NULL; - - if (tmp) { - while (*tmp && *tmp != '.' && *tmp != '@') - *p++ = *tmp++; - while (*tmp) { - if (*tmp != '-') - *p++ = c_tolower(*tmp); - tmp++; - } - } - *p = '\0'; - - if (strcmp(ret, name) == 0) { - Xfree(ret); - return NULL; - } - - return ret; -} - -/************************************************************************/ -char * -_XlcFileName( - XLCd lcd, - const char *category) -{ - char *siname; - char cat[XLC_BUFSIZE], dir[XLC_BUFSIZE]; - int i, n; - char *args[NUM_LOCALEDIR]; - char *file_name = NULL; - - if (lcd == (XLCd)NULL) - return NULL; - - siname = XLC_PUBLIC(lcd, siname); - - if (category) - lowercase(cat, category); - else - cat[0] = '\0'; - xlocaledir(dir,XLC_BUFSIZE); - n = _XlcParsePath(dir, args, NUM_LOCALEDIR); - for (i = 0; i < n; ++i) { - char buf[PATH_MAX], *name; - - name = NULL; - if ((5 + (args[i] ? strlen (args[i]) : 0) + strlen(cat)) < PATH_MAX) { - sprintf(buf, "%s/%s.dir", args[i], cat); - name = resolve_name(siname, buf, RtoL); - } - if (name == NULL) { - continue; - } - if (*name == '/') { - /* supposed to be absolute path name */ - file_name = name; - } else { - file_name = Xmalloc(2 + (args[i] ? strlen (args[i]) : 0) + - (name ? strlen (name) : 0)); - if (file_name != NULL) - sprintf(file_name, "%s/%s", args[i], name); - Xfree(name); - } - if (isreadable(file_name)) { - break; - } - Xfree(file_name); - file_name = NULL; - /* Then, try with next dir */ - } - return file_name; -} - -/************************************************************************/ -#ifndef LOCALE_ALIAS -#define LOCALE_ALIAS "locale.alias" -#endif - -int -_XlcResolveLocaleName( - const char* lc_name, - XLCdPublicPart* pub) -{ - char dir[PATH_MAX], buf[PATH_MAX], *name = NULL; - char *dst; - int i, n, sinamelen; - char *args[NUM_LOCALEDIR]; - static const char locale_alias[] = LOCALE_ALIAS; - char *tmp_siname; - char *nlc_name = NULL; - - xlocaledir (dir, PATH_MAX); - n = _XlcParsePath(dir, args, NUM_LOCALEDIR); - for (i = 0; i < n; ++i) { - if ((2 + (args[i] ? strlen (args[i]) : 0) + - strlen (locale_alias)) < PATH_MAX) { - sprintf (buf, "%s/%s", args[i], locale_alias); - name = resolve_name (lc_name, buf, LtoR); - if (!name) { - if (!nlc_name) - nlc_name = normalize_lcname(lc_name); - if (nlc_name) - name = resolve_name (nlc_name, buf, LtoR); - } - } - if (name != NULL) { - break; - } - } - if (nlc_name) Xfree(nlc_name); - - if (name == NULL) { - /* vendor locale name == Xlocale name, no expansion of alias */ - pub->siname = strdup (lc_name); - } else { - pub->siname = name; - } - - sinamelen = strlen (pub->siname); - if (sinamelen == 1 && pub->siname[0] == 'C') { - pub->language = pub->siname; - pub->territory = pub->codeset = NULL; - return 1; - } - - /* - * pub->siname is in the format <lang>_<terr>.<codeset>, typical would - * be "en_US.ISO8859-1", "en_US.utf8", "ru_RU.KOI-8", or ja_JP.SJIS, - * although it could be ja.SJIS too. - */ - tmp_siname = Xrealloc (pub->siname, 2 * (sinamelen + 1)); - if (tmp_siname == NULL) { - return 0; - } - pub->siname = tmp_siname; - - /* language */ - dst = &pub->siname[sinamelen + 1]; - strcpy (dst, pub->siname); - pub->language = dst; - - /* territory */ - dst = strchr (dst, '_'); - if (dst) { - *dst = '\0'; - pub->territory = ++dst; - } else - dst = &pub->siname[sinamelen + 1]; - - /* codeset */ - dst = strchr (dst, '.'); - if (dst) { - *dst = '\0'; - pub->codeset = ++dst; - } - - return (pub->siname[0] != '\0') ? 1 : 0; -} - -/************************************************************************/ -int -_XlcResolveI18NPath(char *buf, int buf_len) -{ - if (buf != NULL) { - xlocaledir(buf, buf_len); - } - return 1; -} - -char * -_XlcLocaleDirName(char *dir_name, size_t dir_len, char *lc_name) -{ - char dir[PATH_MAX], buf[PATH_MAX], *name = NULL; - int i, n; - char *args[NUM_LOCALEDIR]; - static char locale_alias[] = LOCALE_ALIAS; - char *target_name = (char*)0; - char *target_dir = (char*)0; - char *nlc_name = NULL; - static char* last_dir_name = 0; - static size_t last_dir_len = 0; - static char* last_lc_name = 0; - - if (last_lc_name != 0 && strcmp (last_lc_name, lc_name) == 0 - && dir_len >= last_dir_len) { - strcpy (dir_name, last_dir_name); - return dir_name; - } - - xlocaledir (dir, PATH_MAX); - n = _XlcParsePath(dir, args, 256); - for (i = 0; i < n; ++i) { - - if ((2 + (args[i] ? strlen(args[i]) : 0) + - strlen(locale_alias)) < PATH_MAX) { - sprintf (buf, "%s/%s", args[i], locale_alias); - name = resolve_name(lc_name, buf, LtoR); - if (!name) { - if (!nlc_name) - nlc_name = normalize_lcname(lc_name); - if (nlc_name) - name = resolve_name (nlc_name, buf, LtoR); - } - } - - /* If name is not an alias, use lc_name for locale.dir search */ - if (name == NULL) - name = lc_name; - - /* look at locale.dir */ - - target_dir = args[i]; - if (!target_dir) { - /* something wrong */ - if (name != lc_name) - Xfree(name); - continue; - } - if ((1 + strlen (target_dir) + strlen("locale.dir")) < PATH_MAX) { - sprintf(buf, "%s/locale.dir", target_dir); - target_name = resolve_name(name, buf, RtoL); - } - if (name != lc_name) - Xfree(name); - if (target_name != NULL) { - char *p = 0; - if ((p = strstr(target_name, "/XLC_LOCALE"))) { - *p = '\0'; - break; - } - Xfree(target_name); - target_name = NULL; - } - name = NULL; - } - if (nlc_name) Xfree(nlc_name); - - if (target_name == NULL) { - /* vendor locale name == Xlocale name, no expansion of alias */ - target_dir = args[0]; - target_name = lc_name; - } - /* snprintf(dir_name, dir_len, "%s/%", target_dir, target_name); */ - strncpy(dir_name, target_dir, dir_len - 1); - if (strlen(target_dir) >= dir_len - 1) { - dir_name[dir_len - 1] = '\0'; - } else { - strcat(dir_name, "/"); - strncat(dir_name, target_name, dir_len - strlen(dir_name) - 1); - if (strlen(target_name) >= dir_len - strlen(dir_name) - 1) - dir_name[dir_len - 1] = '\0'; - } - if (target_name != lc_name) - Xfree(target_name); - - if (last_dir_name != 0) - Xfree (last_dir_name); - if (last_lc_name != 0) - Xfree (last_lc_name); - last_dir_len = strlen (dir_name) + 1; - last_dir_name = Xmalloc (last_dir_len); - strcpy (last_dir_name, dir_name); - last_lc_name = strdup (lc_name); - - return dir_name; -} - -char * -_XlcLocaleLibDirName(char *dir_name, size_t dir_len, char *lc_name) -{ - char dir[PATH_MAX], buf[PATH_MAX], *name = NULL; - int i, n; - char *args[NUM_LOCALEDIR]; - static char locale_alias[] = LOCALE_ALIAS; - char *target_name = (char*)0; - char *target_dir = (char*)0; - char *nlc_name = NULL; - static char* last_dir_name = 0; - static size_t last_dir_len = 0; - static char* last_lc_name = 0; - - if (last_lc_name != 0 && strcmp (last_lc_name, lc_name) == 0 - && dir_len >= last_dir_len) { - strcpy (dir_name, last_dir_name); - return dir_name; - } - - xlocalelibdir (dir, PATH_MAX); - n = _XlcParsePath(dir, args, 256); - for (i = 0; i < n; ++i) { - - if ((2 + (args[i] ? strlen(args[i]) : 0) + - strlen(locale_alias)) < PATH_MAX) { - sprintf (buf, "%s/%s", args[i], locale_alias); - name = resolve_name(lc_name, buf, LtoR); - if (!name) { - if (!nlc_name) - nlc_name = normalize_lcname(lc_name); - if (nlc_name) - name = resolve_name (nlc_name, buf, LtoR); - } - } - - /* If name is not an alias, use lc_name for locale.dir search */ - if (name == NULL) - name = lc_name; - - /* look at locale.dir */ - - target_dir = args[i]; - if (!target_dir) { - /* something wrong */ - if (name != lc_name) - Xfree(name); - continue; - } - if ((1 + strlen (target_dir) + strlen("locale.dir")) < PATH_MAX) { - sprintf(buf, "%s/locale.dir", target_dir); - target_name = resolve_name(name, buf, RtoL); - } - if (name != lc_name) - Xfree(name); - if (target_name != NULL) { - char *p = 0; - if ((p = strstr(target_name, "/XLC_LOCALE"))) { - *p = '\0'; - break; - } - Xfree(target_name); - target_name = NULL; - } - name = NULL; - } - if (nlc_name) Xfree(nlc_name); - - if (target_name == NULL) { - /* vendor locale name == Xlocale name, no expansion of alias */ - target_dir = args[0]; - target_name = lc_name; - } - /* snprintf(dir_name, dir_len, "%s/%", target_dir, target_name); */ - strncpy(dir_name, target_dir, dir_len - 1); - if (strlen(target_dir) >= dir_len - 1) { - dir_name[dir_len - 1] = '\0'; - } else { - strcat(dir_name, "/"); - strncat(dir_name, target_name, dir_len - strlen(dir_name) - 1); - if (strlen(target_name) >= dir_len - strlen(dir_name) - 1) - dir_name[dir_len - 1] = '\0'; - } - if (target_name != lc_name) - Xfree(target_name); - - if (last_dir_name != 0) - Xfree (last_dir_name); - if (last_lc_name != 0) - Xfree (last_lc_name); - last_dir_len = strlen (dir_name) + 1; - last_dir_name = Xmalloc (last_dir_len); - strcpy (last_dir_name, dir_name); - last_lc_name = strdup (lc_name); - - return dir_name; -} +/*
+ *
+ * Copyright IBM Corporation 1993
+ *
+ * All Rights Reserved
+ *
+ * License 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 IBM not be
+ * used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ *
+ * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND
+ * NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL
+ * IBM 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 <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "Xlibint.h"
+#include "XlcPubI.h"
+#include <X11/Xos.h>
+#include <unistd.h>
+
+/************************************************************************/
+
+#ifdef __UNIXOS2__
+# define seteuid setuid
+#endif
+#define iscomment(ch) ((ch) == '#' || (ch) == '\0')
+#if defined(WIN32)
+#define isreadable(f) (_XAccessFile(f))
+#else
+#define isreadable(f) ((access((f), R_OK) != -1) ? 1 : 0)
+#endif
+
+#ifndef __UNIXOS2__
+#define LC_PATHDELIM ':'
+#else
+#define LC_PATHDELIM ';'
+#endif
+
+#define XLC_BUFSIZE 256
+
+#ifndef X_NOT_POSIX
+#ifdef _POSIX_SOURCE
+#include <limits.h>
+#else
+#define _POSIX_SOURCE
+#include <limits.h>
+#undef _POSIX_SOURCE
+#endif
+#endif
+#ifndef PATH_MAX
+#ifdef WIN32
+#define PATH_MAX 512
+#else
+#include <sys/param.h>
+#endif
+#ifndef PATH_MAX
+#ifdef MAXPATHLEN
+#define PATH_MAX MAXPATHLEN
+#else
+#define PATH_MAX 1024
+#endif
+#endif
+#endif
+
+#define NUM_LOCALEDIR 64
+
+/* Splits a NUL terminated line into constituents, at colons and newline
+ characters. Leading whitespace is removed from constituents. The
+ constituents are stored at argv[0..argsize-1]. The number of stored
+ constituents (<= argsize) is returned. The line is destructively
+ modified. */
+static int
+parse_line(
+ char *line,
+ char **argv,
+ int argsize)
+{
+ int argc = 0;
+ char *p = line;
+
+ while (argc < argsize) {
+ while (isspace(*p)) {
+ ++p;
+ }
+ if (*p == '\0') {
+ break;
+ }
+ argv[argc++] = p;
+ while (*p != ':' && *p != '\n' && *p != '\0') {
+ ++p;
+ }
+ if (*p == '\0') {
+ break;
+ }
+ *p++ = '\0';
+ }
+
+ return argc;
+}
+
+#ifdef __UNIXOS2__
+
+/* fg021216: entries in locale files are separated by colons while under
+ OS/2, path entries are separated by semicolon, so we need two functions */
+
+static int
+parse_line1(
+ char *line,
+ char **argv,
+ int argsize)
+{
+ int argc = 0;
+ char *p = line;
+
+ while (argc < argsize) {
+ while (isspace(*p)) {
+ ++p;
+ }
+ if (*p == '\0') {
+ break;
+ }
+ argv[argc++] = p;
+ while (*p != ';' && *p != '\n' && *p != '\0') {
+ ++p;
+ }
+ if (*p == '\0') {
+ break;
+ }
+ *p++ = '\0';
+ }
+
+ return argc;
+}
+#elif defined(WIN32)
+
+/* this is parse_line but skips drive letters at the beginning of the entry */
+static int
+parse_line1(
+ char *line,
+ char **argv,
+ int argsize)
+{
+ int argc = 0;
+ char *p = line;
+
+ while (argc < argsize) {
+ while (isspace(*p)) {
+ ++p;
+ }
+ if (*p == '\0') {
+ break;
+ }
+ argv[argc++] = p;
+ if (isalpha(*p) && p[1] == ':') {
+ p+= 2; /* skip drive letters */
+ }
+ while (*p != ':' && *p != '\n' && *p != '\0') {
+ ++p;
+ }
+ if (*p == '\0') {
+ break;
+ }
+ *p++ = '\0';
+ }
+
+ return argc;
+}
+
+#endif /* __UNIXOS2__ */
+
+/* Splits a colon separated list of directories, and returns the constituent
+ paths (without trailing slash). At most argsize constituents are stored
+ at argv[0..argsize-1]. The number of stored constituents is returned. */
+static int
+_XlcParsePath(
+ char *path,
+ char **argv,
+ int argsize)
+{
+ char *p = path;
+ int n, i;
+
+#if !defined(__UNIXOS2__) && !defined(WIN32)
+ n = parse_line(path, argv, argsize);
+#else
+ n = parse_line1(path, argv, argsize);
+#endif
+ for (i = 0; i < n; ++i) {
+ int len;
+ p = argv[i];
+ len = strlen(p);
+ if (len > 0 && p[len - 1] == '/') {
+ /* eliminate trailing slash */
+ p[len - 1] = '\0';
+ }
+ }
+ return n;
+}
+
+#ifndef XLOCALEDIR
+#define XLOCALEDIR "locale"
+#endif
+
+void
+xlocaledir(
+ char *buf,
+ int buf_len)
+{
+ char *p = buf;
+ int len = 0;
+
+#ifndef NO_XLOCALEDIR
+ char *dir;
+ int priv = 1;
+
+ dir = getenv("XLOCALEDIR");
+
+ if (dir) {
+#ifndef WIN32
+ /*
+ * Only use the user-supplied path if the process isn't priviledged.
+ */
+ if (getuid() == geteuid() && getgid() == getegid()) {
+#if defined(HASSETUGID)
+ priv = issetugid();
+#elif defined(HASGETRESUID)
+ {
+ uid_t ruid, euid, suid;
+ gid_t rgid, egid, sgid;
+ if ((getresuid(&ruid, &euid, &suid) == 0) &&
+ (getresgid(&rgid, &egid, &sgid) == 0))
+ priv = (euid != suid) || (egid != sgid);
+ }
+#else
+ /*
+ * If there are saved ID's the process might still be priviledged
+ * even though the above test succeeded. If issetugid() and
+ * getresgid() aren't available, test this by trying to set
+ * euid to 0.
+ *
+ * Note: this only protects setuid-root clients. It doesn't
+ * protect other setuid or any setgid clients. If this tradeoff
+ * isn't acceptable, set DisableXLocaleDirEnv to YES in host.def.
+ */
+ unsigned int oldeuid;
+ oldeuid = geteuid();
+ if (seteuid(0) != 0) {
+ priv = 0;
+ } else {
+ if (seteuid(oldeuid) == -1) {
+ /* XXX ouch, coudn't get back to original uid
+ what can we do ??? */
+ _exit(127);
+ }
+ priv = 1;
+ }
+#endif
+ }
+#else
+ priv = 0;
+#endif
+ if (!priv) {
+ len = strlen(dir);
+ strncpy(p, dir, buf_len);
+ if (len < buf_len) {
+ p[len++] = LC_PATHDELIM;
+ p += len;
+ }
+ }
+ }
+#endif /* NO_XLOCALEDIR */
+
+ if (len < buf_len)
+#ifndef __UNIXOS2__
+ strncpy(p, XLOCALEDIR, buf_len - len);
+#else
+ strncpy(p,__XOS2RedirRoot(XLOCALEDIR), buf_len - len);
+#endif
+ buf[buf_len-1] = '\0';
+}
+
+static void
+xlocalelibdir(
+ char *buf,
+ int buf_len)
+{
+ char *p = buf;
+ int len = 0;
+
+#ifndef NO_XLOCALEDIR
+ char *dir;
+ int priv = 1;
+
+ dir = getenv("XLOCALELIBDIR");
+
+ if (dir) {
+#ifndef WIN32
+ /*
+ * Only use the user-supplied path if the process isn't priviledged.
+ */
+ if (getuid() == geteuid() && getgid() == getegid()) {
+#if defined(HASSETUGID)
+ priv = issetugid();
+#elif defined(HASGETRESUID)
+ {
+ uid_t ruid, euid, suid;
+ gid_t rgid, egid, sgid;
+ if ((getresuid(&ruid, &euid, &suid) == 0) &&
+ (getresgid(&rgid, &egid, &sgid) == 0))
+ priv = (euid != suid) || (egid != sgid);
+ }
+#else
+ /*
+ * If there are saved ID's the process might still be priviledged
+ * even though the above test succeeded. If issetugid() and
+ * getresgid() aren't available, test this by trying to set
+ * euid to 0.
+ *
+ * Note: this only protects setuid-root clients. It doesn't
+ * protect other setuid or any setgid clients. If this tradeoff
+ * isn't acceptable, set DisableXLocaleDirEnv to YES in host.def.
+ */
+ unsigned int oldeuid;
+ oldeuid = geteuid();
+ if (seteuid(0) != 0) {
+ priv = 0;
+ } else {
+ if (seteuid(oldeuid) == -1) {
+ /* XXX ouch, coudn't get back to original uid
+ what can we do ??? */
+ _exit(127);
+ }
+ priv = 1;
+ }
+#endif
+ }
+#else
+ priv = 0;
+#endif
+ if (!priv) {
+ len = strlen(dir);
+ strncpy(p, dir, buf_len);
+ if (len < buf_len) {
+ p[len++] = LC_PATHDELIM;
+ p += len;
+ }
+ }
+ }
+#endif /* NO_XLOCALEDIR */
+
+ if (len < buf_len)
+#ifndef __UNIXOS2__
+ strncpy(p, XLOCALELIBDIR, buf_len - len);
+#else
+ strncpy(p,__XOS2RedirRoot(XLOCALELIBDIR), buf_len - len);
+#endif
+ buf[buf_len-1] = '\0';
+}
+
+/* Mapping direction */
+typedef enum {
+ LtoR, /* Map first field to second field */
+ RtoL /* Map second field to first field */
+} MapDirection;
+
+static char *
+resolve_name(
+ const char *lc_name,
+ char *file_name,
+ MapDirection direction)
+{
+ FILE *fp;
+ char buf[XLC_BUFSIZE], *name = NULL;
+
+ fp = _XFopenFile (file_name, "r");
+ if (fp == NULL)
+ return NULL;
+
+ while (fgets(buf, XLC_BUFSIZE, fp) != NULL) {
+ char *p = buf;
+ int n;
+ char *args[2], *from, *to;
+#ifdef __UNIXOS2__ /* Take out CR under OS/2 */
+ int len;
+
+ len = strlen(p);
+ if (len > 1) {
+ if (*(p+len-2) == '\r' && *(p+len-1) == '\n') {
+ *(p+len-2) = '\n';
+ *(p+len-1) = '\0';
+ }
+ }
+#endif
+ while (isspace(*p)) {
+ ++p;
+ }
+ if (iscomment(*p)) {
+ continue;
+ }
+ n = parse_line(p, args, 2); /* get first 2 fields */
+ if (n != 2) {
+ continue;
+ }
+ if (direction == LtoR) {
+ from = args[0], to = args[1]; /* left to right */
+ } else {
+ from = args[1], to = args[0]; /* right to left */
+ }
+ if (! strcmp(from, lc_name)) {
+ name = strdup(to);
+ break;
+ }
+ }
+ fclose(fp);
+ return name;
+}
+
+#define c_tolower(ch) ((ch) >= 'A' && (ch) <= 'Z' ? (ch) - 'A' + 'a' : (ch))
+
+static char *
+lowercase(
+ char *dst,
+ const char *src)
+{
+ const char *s;
+ char *t;
+
+ for (s = src, t = dst; *s; ++s, ++t)
+ *t = c_tolower(*s);
+ *t = '\0';
+ return dst;
+}
+
+/*
+ * normalize_lcname(): remove any '_' and '-' and convert any character
+ * to lower case after the <language>_<territory> part. If result is identical
+ * to argument, free result and
+ * return NULL.
+ */
+static char *
+normalize_lcname (const char *name)
+{
+ char *p, *ret;
+ const char *tmp = name;
+
+ p = ret = Xmalloc(strlen(name) + 1);
+ if (!p)
+ return NULL;
+
+ if (tmp) {
+ while (*tmp && *tmp != '.' && *tmp != '@')
+ *p++ = *tmp++;
+ while (*tmp) {
+ if (*tmp != '-')
+ *p++ = c_tolower(*tmp);
+ tmp++;
+ }
+ }
+ *p = '\0';
+
+ if (strcmp(ret, name) == 0) {
+ Xfree(ret);
+ return NULL;
+ }
+
+ return ret;
+}
+
+/************************************************************************/
+char *
+_XlcFileName(
+ XLCd lcd,
+ const char *category)
+{
+ char *siname;
+ char cat[XLC_BUFSIZE], dir[XLC_BUFSIZE];
+ int i, n;
+ char *args[NUM_LOCALEDIR];
+ char *file_name = NULL;
+
+ if (lcd == (XLCd)NULL)
+ return NULL;
+
+ siname = XLC_PUBLIC(lcd, siname);
+
+ if (category)
+ lowercase(cat, category);
+ else
+ cat[0] = '\0';
+ xlocaledir(dir,XLC_BUFSIZE);
+ n = _XlcParsePath(dir, args, NUM_LOCALEDIR);
+ for (i = 0; i < n; ++i) {
+ char buf[PATH_MAX], *name;
+
+ name = NULL;
+ if ((5 + (args[i] ? strlen (args[i]) : 0) + strlen(cat)) < PATH_MAX) {
+ sprintf(buf, "%s/%s.dir", args[i], cat);
+ name = resolve_name(siname, buf, RtoL);
+ }
+ if (name == NULL) {
+ continue;
+ }
+ if (*name == '/') {
+ /* supposed to be absolute path name */
+ file_name = name;
+ } else {
+ file_name = Xmalloc(2 + (args[i] ? strlen (args[i]) : 0) +
+ (name ? strlen (name) : 0));
+ if (file_name != NULL)
+ sprintf(file_name, "%s/%s", args[i], name);
+ Xfree(name);
+ }
+ if (isreadable(file_name)) {
+ break;
+ }
+ Xfree(file_name);
+ file_name = NULL;
+ /* Then, try with next dir */
+ }
+ return file_name;
+}
+
+/************************************************************************/
+#ifndef LOCALE_ALIAS
+#define LOCALE_ALIAS "locale.alias"
+#endif
+
+int
+_XlcResolveLocaleName(
+ const char* lc_name,
+ XLCdPublicPart* pub)
+{
+ char dir[PATH_MAX], buf[PATH_MAX], *name = NULL;
+ char *dst;
+ int i, n, sinamelen;
+ char *args[NUM_LOCALEDIR];
+ static const char locale_alias[] = LOCALE_ALIAS;
+ char *tmp_siname;
+ char *nlc_name = NULL;
+
+ xlocaledir (dir, PATH_MAX);
+ n = _XlcParsePath(dir, args, NUM_LOCALEDIR);
+ for (i = 0; i < n; ++i) {
+ if ((2 + (args[i] ? strlen (args[i]) : 0) +
+ strlen (locale_alias)) < PATH_MAX) {
+ sprintf (buf, "%s/%s", args[i], locale_alias);
+ name = resolve_name (lc_name, buf, LtoR);
+ if (!name) {
+ if (!nlc_name)
+ nlc_name = normalize_lcname(lc_name);
+ if (nlc_name)
+ name = resolve_name (nlc_name, buf, LtoR);
+ }
+ }
+ if (name != NULL) {
+ break;
+ }
+ }
+ if (nlc_name) Xfree(nlc_name);
+
+ if (name == NULL) {
+ /* vendor locale name == Xlocale name, no expansion of alias */
+ pub->siname = strdup (lc_name);
+ } else {
+ pub->siname = name;
+ }
+
+ sinamelen = strlen (pub->siname);
+ if (sinamelen == 1 && pub->siname[0] == 'C') {
+ pub->language = pub->siname;
+ pub->territory = pub->codeset = NULL;
+ return 1;
+ }
+
+ /*
+ * pub->siname is in the format <lang>_<terr>.<codeset>, typical would
+ * be "en_US.ISO8859-1", "en_US.utf8", "ru_RU.KOI-8", or ja_JP.SJIS,
+ * although it could be ja.SJIS too.
+ */
+ tmp_siname = Xrealloc (pub->siname, 2 * (sinamelen + 1));
+ if (tmp_siname == NULL) {
+ return 0;
+ }
+ pub->siname = tmp_siname;
+
+ /* language */
+ dst = &pub->siname[sinamelen + 1];
+ strcpy (dst, pub->siname);
+ pub->language = dst;
+
+ /* territory */
+ dst = strchr (dst, '_');
+ if (dst) {
+ *dst = '\0';
+ pub->territory = ++dst;
+ } else
+ dst = &pub->siname[sinamelen + 1];
+
+ /* codeset */
+ dst = strchr (dst, '.');
+ if (dst) {
+ *dst = '\0';
+ pub->codeset = ++dst;
+ }
+
+ return (pub->siname[0] != '\0') ? 1 : 0;
+}
+
+/************************************************************************/
+int
+_XlcResolveI18NPath(char *buf, int buf_len)
+{
+ if (buf != NULL) {
+ xlocaledir(buf, buf_len);
+ }
+ return 1;
+}
+
+char *
+_XlcLocaleDirName(char *dir_name, size_t dir_len, char *lc_name)
+{
+ char dir[PATH_MAX], buf[PATH_MAX], *name = NULL;
+ int i, n;
+ char *args[NUM_LOCALEDIR];
+ static char locale_alias[] = LOCALE_ALIAS;
+ char *target_name = (char*)0;
+ char *target_dir = (char*)0;
+ char *nlc_name = NULL;
+ static char* last_dir_name = 0;
+ static size_t last_dir_len = 0;
+ static char* last_lc_name = 0;
+
+ if (last_lc_name != 0 && strcmp (last_lc_name, lc_name) == 0
+ && dir_len >= last_dir_len) {
+ strcpy (dir_name, last_dir_name);
+ return dir_name;
+ }
+
+ xlocaledir (dir, PATH_MAX);
+ n = _XlcParsePath(dir, args, 256);
+ for (i = 0; i < n; ++i) {
+
+ if ((2 + (args[i] ? strlen(args[i]) : 0) +
+ strlen(locale_alias)) < PATH_MAX) {
+ sprintf (buf, "%s/%s", args[i], locale_alias);
+ name = resolve_name(lc_name, buf, LtoR);
+ if (!name) {
+ if (!nlc_name)
+ nlc_name = normalize_lcname(lc_name);
+ if (nlc_name)
+ name = resolve_name (nlc_name, buf, LtoR);
+ }
+ }
+
+ /* If name is not an alias, use lc_name for locale.dir search */
+ if (name == NULL)
+ name = lc_name;
+
+ /* look at locale.dir */
+
+ target_dir = args[i];
+ if (!target_dir) {
+ /* something wrong */
+ if (name != lc_name)
+ Xfree(name);
+ continue;
+ }
+ if ((1 + strlen (target_dir) + strlen("locale.dir")) < PATH_MAX) {
+ sprintf(buf, "%s/locale.dir", target_dir);
+ target_name = resolve_name(name, buf, RtoL);
+ }
+ if (name != lc_name)
+ Xfree(name);
+ if (target_name != NULL) {
+ char *p = 0;
+ if ((p = strstr(target_name, "/XLC_LOCALE"))) {
+ *p = '\0';
+ break;
+ }
+ Xfree(target_name);
+ target_name = NULL;
+ }
+ name = NULL;
+ }
+ if (nlc_name) Xfree(nlc_name);
+
+ if (target_name == NULL) {
+ /* vendor locale name == Xlocale name, no expansion of alias */
+ target_dir = args[0];
+ target_name = lc_name;
+ }
+ /* snprintf(dir_name, dir_len, "%s/%", target_dir, target_name); */
+ strncpy(dir_name, target_dir, dir_len - 1);
+ if (strlen(target_dir) >= dir_len - 1) {
+ dir_name[dir_len - 1] = '\0';
+ } else {
+ strcat(dir_name, "/");
+ strncat(dir_name, target_name, dir_len - strlen(dir_name) - 1);
+ if (strlen(target_name) >= dir_len - strlen(dir_name) - 1)
+ dir_name[dir_len - 1] = '\0';
+ }
+ if (target_name != lc_name)
+ Xfree(target_name);
+
+ if (last_dir_name != 0)
+ Xfree (last_dir_name);
+ if (last_lc_name != 0)
+ Xfree (last_lc_name);
+ last_dir_len = strlen (dir_name) + 1;
+ last_dir_name = Xmalloc (last_dir_len);
+ strcpy (last_dir_name, dir_name);
+ last_lc_name = strdup (lc_name);
+
+ return dir_name;
+}
+
+char *
+_XlcLocaleLibDirName(char *dir_name, size_t dir_len, char *lc_name)
+{
+ char dir[PATH_MAX], buf[PATH_MAX], *name = NULL;
+ int i, n;
+ char *args[NUM_LOCALEDIR];
+ static char locale_alias[] = LOCALE_ALIAS;
+ char *target_name = (char*)0;
+ char *target_dir = (char*)0;
+ char *nlc_name = NULL;
+ static char* last_dir_name = 0;
+ static size_t last_dir_len = 0;
+ static char* last_lc_name = 0;
+
+ if (last_lc_name != 0 && strcmp (last_lc_name, lc_name) == 0
+ && dir_len >= last_dir_len) {
+ strcpy (dir_name, last_dir_name);
+ return dir_name;
+ }
+
+ xlocalelibdir (dir, PATH_MAX);
+ n = _XlcParsePath(dir, args, 256);
+ for (i = 0; i < n; ++i) {
+
+ if ((2 + (args[i] ? strlen(args[i]) : 0) +
+ strlen(locale_alias)) < PATH_MAX) {
+ sprintf (buf, "%s/%s", args[i], locale_alias);
+ name = resolve_name(lc_name, buf, LtoR);
+ if (!name) {
+ if (!nlc_name)
+ nlc_name = normalize_lcname(lc_name);
+ if (nlc_name)
+ name = resolve_name (nlc_name, buf, LtoR);
+ }
+ }
+
+ /* If name is not an alias, use lc_name for locale.dir search */
+ if (name == NULL)
+ name = lc_name;
+
+ /* look at locale.dir */
+
+ target_dir = args[i];
+ if (!target_dir) {
+ /* something wrong */
+ if (name != lc_name)
+ Xfree(name);
+ continue;
+ }
+ if ((1 + strlen (target_dir) + strlen("locale.dir")) < PATH_MAX) {
+ sprintf(buf, "%s/locale.dir", target_dir);
+ target_name = resolve_name(name, buf, RtoL);
+ }
+ if (name != lc_name)
+ Xfree(name);
+ if (target_name != NULL) {
+ char *p = 0;
+ if ((p = strstr(target_name, "/XLC_LOCALE"))) {
+ *p = '\0';
+ break;
+ }
+ Xfree(target_name);
+ target_name = NULL;
+ }
+ name = NULL;
+ }
+ if (nlc_name) Xfree(nlc_name);
+
+ if (target_name == NULL) {
+ /* vendor locale name == Xlocale name, no expansion of alias */
+ target_dir = args[0];
+ target_name = lc_name;
+ }
+ /* snprintf(dir_name, dir_len, "%s/%", target_dir, target_name); */
+ strncpy(dir_name, target_dir, dir_len - 1);
+ if (strlen(target_dir) >= dir_len - 1) {
+ dir_name[dir_len - 1] = '\0';
+ } else {
+ strcat(dir_name, "/");
+ strncat(dir_name, target_name, dir_len - strlen(dir_name) - 1);
+ if (strlen(target_name) >= dir_len - strlen(dir_name) - 1)
+ dir_name[dir_len - 1] = '\0';
+ }
+ if (target_name != lc_name)
+ Xfree(target_name);
+
+ if (last_dir_name != 0)
+ Xfree (last_dir_name);
+ if (last_lc_name != 0)
+ Xfree (last_lc_name);
+ last_dir_len = strlen (dir_name) + 1;
+ last_dir_name = Xmalloc (last_dir_len);
+ strcpy (last_dir_name, dir_name);
+ last_lc_name = strdup (lc_name);
+
+ return dir_name;
+}
diff --git a/libX11/src/xlibi18n/lcGeneric.c b/libX11/src/xlibi18n/lcGeneric.c index 619cb47f9..ec31cb581 100644 --- a/libX11/src/xlibi18n/lcGeneric.c +++ b/libX11/src/xlibi18n/lcGeneric.c @@ -1,1180 +1,1180 @@ -/* - * Copyright 1992, 1993 by TOSHIBA Corp. - * - * 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 TOSHIBA not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. TOSHIBA make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * TOSHIBA 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. - * - * Author: Katsuhisa Yano TOSHIBA Corp. - * mopi@osa.ilab.toshiba.co.jp - */ -/* - * (c) Copyright 1995 FUJITSU LIMITED - * This is source code modified by FUJITSU LIMITED under the Joint - * Development Agreement for the CDE/Motif PST. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include "Xlibint.h" -#include "XlcGeneric.h" - -static XLCd create (const char *name, XLCdMethods methods); -static Bool initialize (XLCd lcd); -static void destroy (XLCd lcd); - -static XLCdPublicMethodsRec genericMethods = { - { NULL }, /* use default methods */ - { - NULL, - create, - initialize, - destroy, - NULL - } -}; - -XLCdMethods _XlcGenericMethods = (XLCdMethods) &genericMethods; - -static XLCd -create( - const char *name, - XLCdMethods methods) -{ - XLCd lcd; - XLCdPublicMethods new; - - lcd = Xcalloc(1, sizeof(XLCdRec)); - if (lcd == NULL) - return (XLCd) NULL; - - lcd->core = Xcalloc(1, sizeof(XLCdGenericRec)); - if (lcd->core == NULL) - goto err; - - new = (XLCdPublicMethods) Xmalloc(sizeof(XLCdPublicMethodsRec)); - if (new == NULL) - goto err; - memcpy(new,methods,sizeof(XLCdPublicMethodsRec)); - lcd->methods = (XLCdMethods) new; - - return lcd; - -err: - Xfree(lcd); - return (XLCd) NULL; -} - -static Bool -string_to_encoding( - const char *str, - char *encoding) -{ - char *next; - long value; - int base; - - while (*str) { - if (*str == '\\') { - switch (*(str + 1)) { - case 'x': - case 'X': - base = 16; - break; - default: - base = 8; - break; - } - value = strtol(str + 2, &next, base); - if (str + 2 != next) { - *((unsigned char *) encoding++) = (unsigned char) value; - str = next; - continue; - } - } - *encoding++ = *str++; - } - - *encoding = '\0'; - - return True; -} - -static Bool -string_to_ulong( - const char *str, - unsigned long *value) -{ - const char *tmp1 = str; - int base; - - if (*tmp1++ != '\\') { - tmp1--; - base = 10; - } else { - switch (*tmp1++) { - case 'x': - base = 16; - break; - case 'o': - base = 8; - break; - case 'd': - base = 10; - break; - default: - return(False); - } - } - *value = (unsigned long) strtol(tmp1, NULL, base); - return(True); -} - - -static Bool -add_charset( - CodeSet codeset, - XlcCharSet charset) -{ - XlcCharSet *new_list; - int num; - - if ((num = codeset->num_charsets)) - new_list = (XlcCharSet *) Xrealloc(codeset->charset_list, - (num + 1) * sizeof(XlcCharSet)); - else - new_list = (XlcCharSet *) Xmalloc(sizeof(XlcCharSet)); - - if (new_list == NULL) - return False; - - new_list[num] = charset; - codeset->charset_list = new_list; - codeset->num_charsets = num + 1; - - return True; -} - -static CodeSet -add_codeset( - XLCdGenericPart *gen) -{ - CodeSet new, *new_list; - int num; - - new = Xcalloc(1, sizeof(CodeSetRec)); - if (new == NULL) - return NULL; - - if ((num = gen->codeset_num)) - new_list = (CodeSet *) Xrealloc(gen->codeset_list, - (num + 1) * sizeof(CodeSet)); - else - new_list = (CodeSet *) Xmalloc(sizeof(CodeSet)); - - if (new_list == NULL) - goto err; - - new_list[num] = new; - gen->codeset_list = new_list; - gen->codeset_num = num + 1; - - return new; - -err: - Xfree(new); - - return NULL; -} - -static Bool -add_parse_list( - XLCdGenericPart *gen, - EncodingType type, - const char *encoding, - CodeSet codeset) -{ - ParseInfo new, *new_list; - char *str; - unsigned char ch; - int num; - - str = strdup(encoding); - if (str == NULL) - return False; - - new = Xcalloc(1, sizeof(ParseInfoRec)); - if (new == NULL) - goto err; - - if (gen->mb_parse_table == NULL) { - gen->mb_parse_table = Xcalloc(1, 256); /* 2^8 */ - if (gen->mb_parse_table == NULL) - goto err; - } - - if ((num = gen->mb_parse_list_num)) - new_list = (ParseInfo *) Xrealloc(gen->mb_parse_list, - (num + 2) * sizeof(ParseInfo)); - else { - new_list = (ParseInfo *) Xmalloc(2 * sizeof(ParseInfo)); - } - - if (new_list == NULL) - goto err; - - new_list[num] = new; - new_list[num + 1] = NULL; - gen->mb_parse_list = new_list; - gen->mb_parse_list_num = num + 1; - - ch = (unsigned char) *str; - if (gen->mb_parse_table[ch] == 0) - gen->mb_parse_table[ch] = num + 1; - - new->type = type; - new->encoding = str; - new->codeset = codeset; - - if (codeset->parse_info == NULL) - codeset->parse_info = new; - - return True; - -err: - Xfree(str); - if (new) - Xfree(new); - - return False; -} - -static void -free_charset( - XLCd lcd) -{ - XLCdGenericPart *gen = XLC_GENERIC_PART(lcd); - ParseInfo *parse_info; - int num; - - if (gen->mb_parse_table) - Xfree(gen->mb_parse_table); - if ((num = gen->mb_parse_list_num) > 0) { - for (parse_info = gen->mb_parse_list; num-- > 0; parse_info++) { - if ((*parse_info)->encoding) - Xfree((*parse_info)->encoding); - Xfree(*parse_info); - } - Xfree(gen->mb_parse_list); - } - - if ((num = gen->codeset_num) > 0) - Xfree(gen->codeset_list); -} - -/* For VW/UDC */ - -#define FORWARD (unsigned long)'+' -#define BACKWARD (unsigned long)'-' - -static const char * -getscope( - const char *str, - FontScope scp) -{ - unsigned long start = 0; - unsigned long end = 0; - unsigned long dest = 0; - unsigned long shift = 0; - unsigned long direction = 0; - sscanf(str,"[\\x%lx,\\x%lx]->\\x%lx", &start, &end, &dest); - if (dest) { - if (dest >= start) { - shift = dest - start; - direction = FORWARD ; - } else { - shift = start - dest; - direction = BACKWARD; - } - } - scp->start = start ; - scp->end = end ; - scp->shift = shift ; - scp->shift_direction - = direction ; - /* .......... */ - while (*str) { - if (*str == ',' && *(str+1) == '[') - break; - str++; - } - return str+1; -} - -static int -count_scopemap( - const char *str) -{ - const char *ptr; - int num=0; - for (ptr=str; *ptr; ptr++) { - if (*ptr == ']') { - num++; - } - } - return num; -} - -FontScope -_XlcParse_scopemaps( - const char *str, - int *size) -{ - int num=0,i; - FontScope scope,sc_ptr; - const char *str_sc; - - num = count_scopemap(str); - scope = (FontScope) Xmalloc(num * sizeof(FontScopeRec)); - if (scope == NULL) - return NULL; - - for (i=0, str_sc=str, sc_ptr=scope; i < num; i++, sc_ptr++) { - str_sc = getscope(str_sc, sc_ptr); - } - *size = num; - return scope; -} - -void -_XlcDbg_printValue( - const char *str, - char **value, - int num) -{ -/* - int i; - for (i = 0; i < num; i++) - fprintf(stderr, "%s value[%d] = %s\n", str, i, value[i]); -*/ -} - -static void -dmpscope( - const char* name, - FontScope sc, - int num) -{ -/* - int i; - fprintf(stderr, "dmpscope %s\n", name); - for (i=0; i<num; i++) - fprintf(stderr,"%x %x %x %x \n", - sc[i].start, - sc[i].end, - sc[i].shift, - sc[i].shift_direction); - fprintf(stderr, "dmpscope end\n"); -*/ -} - -static XlcCharSet -srch_charset_define( - const char *name, - int *new) -{ - XlcCharSet charset; - - *new = 0; - charset = _XlcGetCharSet(name); - if (charset == NULL && - (charset = _XlcCreateDefaultCharSet(name, ""))) { - _XlcAddCharSet(charset); - *new = 1; - charset->source = CSsrcXLC; - } - return charset; -} - -static void -read_charset_define( - XLCd lcd, - XLCdGenericPart *gen) -{ - int i; - char csd[16], cset_name[256]; - char name[BUFSIZ]; - XlcCharSet charsetd; - char **value; - int num, new = 0; - XlcSide side = XlcUnknown; - char *tmp; - - for (i=0; ; i++) { /* loop start */ - charsetd = 0; - sprintf(csd, "csd%d", i); - - /* charset_name */ - sprintf(name, "%s.%s", csd, "charset_name"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - _XlcDbg_printValue(name,value,num); - if (num > 0) { - /* hackers will get truncated -- C'est la vie */ - strncpy(cset_name,value[0], sizeof cset_name - 1); - cset_name[(sizeof cset_name) - 1] = '\0'; - sprintf(name, "%s.%s", csd , "side"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - if (!_XlcNCompareISOLatin1(value[0], "none", 4)) { - side = XlcGLGR; - } else if (!_XlcNCompareISOLatin1(value[0], "GL", 2)) { - side = XlcGL; - strcat(cset_name,":GL"); - } else { - side = XlcGR; - strcat(cset_name,":GR"); - } - if (charsetd == NULL && - (charsetd = srch_charset_define(cset_name,&new)) == NULL) - return; - } - } else { - if (i == 0) - continue; - else - break; - } - if (new) { - tmp = strdup(cset_name); - if (tmp == NULL) - return; - charsetd->name = tmp; - } - /* side */ - charsetd->side = side ; - /* length */ - sprintf(name, "%s.%s", csd, "length"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - charsetd->char_size = atoi(value[0]); - } - /* gc_number */ - sprintf(name, "%s.%s", csd, "gc_number"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - charsetd->set_size = atoi(value[0]); - } - /* string_encoding */ - sprintf(name, "%s.%s", csd, "string_encoding"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - if (!strcmp("False",value[0])) { - charsetd->string_encoding = False; - } else { - charsetd->string_encoding = True; - } - } - /* sequence */ - sprintf(name, "%s.%s", csd, "sequence"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); -/* - if (charsetd->ct_sequence) { - Xfree(charsetd->ct_sequence); - } -*/ - tmp = (char *)Xmalloc(strlen(value[0])+1); - if (tmp == NULL) - return; - charsetd->ct_sequence = tmp; - string_to_encoding(value[0],tmp); - } - /* encoding_name */ - sprintf(name, "%s.%s", csd, "encoding_name"); - _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); -/* - if (charsetd->encoding_name) { - Xfree(charsetd->encoding_name); - } -*/ - tmp = strdup(value[0]); - charsetd->encoding_name = tmp; - charsetd->xrm_encoding_name = XrmStringToQuark(tmp); - } - _XlcAddCT(charsetd->name, charsetd->ct_sequence); - } -} - -static SegConv -add_conversion( - XLCdGenericPart *gen) -{ - SegConv new_list; - int num; - - if ((num = gen->segment_conv_num) > 0) { - new_list = (SegConv) Xrealloc(gen->segment_conv, - (num + 1) * sizeof(SegConvRec)); - } else { - new_list = (SegConv) Xmalloc(sizeof(SegConvRec)); - } - - if (new_list == NULL) - return NULL; - - gen->segment_conv = new_list; - gen->segment_conv_num = num + 1; - - return &new_list[num]; - -} - -static void -read_segmentconversion( - XLCd lcd, - XLCdGenericPart *gen) -{ - int i; - char conv[16]; - char name[BUFSIZ]; - char **value; - int num,new; - SegConv conversion; - for (i=0 ; ; i++) { /* loop start */ - conversion = 0; - sprintf(conv, "conv%d", i); - - /* length */ - sprintf(name, "%s.%s", conv, "length"); - _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num); - if (num > 0) { - if (conversion == NULL && - (conversion = add_conversion(gen)) == NULL) { - return; - } - _XlcDbg_printValue(name,value,num); - } else { - if (i == 0) - continue; - else - break; - } - conversion->length = atoi(value[0]); - - /* source_encoding */ - sprintf(name, "%s.%s", conv, "source_encoding"); - _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num); - if (num > 0) { - char *tmp; - _XlcDbg_printValue(name,value,num); - tmp = strdup(value[0]); - if (tmp == NULL) - return; - conversion->source_encoding = tmp; - conversion->source = srch_charset_define(tmp,&new); - } - /* destination_encoding */ - sprintf(name, "%s.%s", conv, "destination_encoding"); - _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num); - if (num > 0) { - char *tmp; - _XlcDbg_printValue(name,value,num); - tmp = strdup(value[0]); - if (tmp == NULL) - return; - conversion->destination_encoding = tmp; - conversion->dest = srch_charset_define(tmp,&new); - } - /* range */ - sprintf(name, "%s.%s", conv, "range"); - _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - sscanf(value[0],"\\x%lx,\\x%lx", - &(conversion->range.start), &(conversion->range.end)); - } - /* conversion */ - sprintf(name, "%s.%s", conv, "conversion"); - _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - conversion->conv = - _XlcParse_scopemaps(value[0],&conversion->conv_num); - } - } /* loop end */ -} - -static ExtdSegment -create_ctextseg( - char **value, - int num) -{ - ExtdSegment ret; - char* ptr; - char* cset_name = NULL; - int i,new; - FontScope scope; - ret = (ExtdSegment)Xmalloc(sizeof(ExtdSegmentRec)); - if (ret == NULL) - return NULL; - ret->name = strdup(value[0]); - if (ret->name == NULL) { - Xfree (ret); - return NULL; - } - cset_name = (char*) Xmalloc (strlen(ret->name) + 1); - if (cset_name == NULL) { - Xfree (ret->name); - Xfree (ret); - return NULL; - } - if (strchr(value[0],':')) { - ptr = strchr(ret->name,':'); - *ptr = '\0'; - ptr++; - if (!_XlcNCompareISOLatin1(ptr, "GL", 2)) { - ret->side = XlcGL; - sprintf(cset_name,"%s:%s",ret->name,"GL"); - } else { - ret->side = XlcGR; - sprintf(cset_name,"%s:%s",ret->name,"GR"); - } - } else { - ret->side = XlcGLGR; - strcpy(cset_name,ret->name); - } - ret->area = (FontScope)Xmalloc((num - 1)*sizeof(FontScopeRec)); - if (ret->area == NULL) { - Xfree (cset_name); - Xfree (ret->name); - Xfree (ret); - return NULL; - } - ret->area_num = num - 1; - scope = ret->area ; - for (i = 1; i < num; i++) { - sscanf(value[i],"\\x%lx,\\x%lx", - &scope[i-1].start, &scope[i-1].end); - } - ret->charset = srch_charset_define(cset_name,&new); - Xfree (cset_name); - - return ret; -} -/* For VW/UDC end */ - -static Bool -load_generic( - XLCd lcd) -{ - XLCdGenericPart *gen = XLC_GENERIC_PART(lcd); - char **value; - int num; - unsigned long l; - int i; - int M,ii; - XlcCharSet charset; - - gen->codeset_num = 0; - - /***** wc_encoding_mask *****/ - _XlcGetResource(lcd, "XLC_XLOCALE", "wc_encoding_mask", &value, &num); - if (num > 0) { - if (string_to_ulong(value[0], &l) == False) - goto err; - gen->wc_encode_mask = l; - } - /***** wc_shift_bits *****/ - _XlcGetResource(lcd, "XLC_XLOCALE", "wc_shift_bits", &value, &num); - if (num > 0) - gen->wc_shift_bits = atoi(value[0]); - if (gen->wc_shift_bits < 1) - gen->wc_shift_bits = 8; - /***** use_stdc_env *****/ - _XlcGetResource(lcd, "XLC_XLOCALE", "use_stdc_env", &value, &num); - if (num > 0 && !_XlcCompareISOLatin1(value[0], "True")) - gen->use_stdc_env = True; - else - gen->use_stdc_env = False; - /***** force_convert_to_mb *****/ - _XlcGetResource(lcd, "XLC_XLOCALE", "force_convert_to_mb", &value, &num); - if (num > 0 && !_XlcCompareISOLatin1(value[0], "True")) - gen->force_convert_to_mb = True; - else - gen->force_convert_to_mb = False; - - for (i = 0; ; i++) { - CodeSetRec *codeset = NULL; - char cs[16]; - char name[BUFSIZ]; - - sprintf(cs, "cs%d", i); - - /***** codeset.side *****/ - sprintf(name, "%s.%s", cs , "side"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - char *tmp; - - if (codeset == NULL && (codeset = add_codeset(gen)) == NULL) - goto err; - - /* 3.4.1 side */ - if (!_XlcNCompareISOLatin1(value[0], "none", 4)) { - codeset->side = XlcNONE; - } else if (!_XlcNCompareISOLatin1(value[0], "GL", 2)) { - codeset->side = XlcGL; - } else { - codeset->side = XlcGR; - } - - tmp = strrchr(value[0], ':'); - if (tmp != NULL && !_XlcCompareISOLatin1(tmp + 1, "Default")) { - if (codeset->side == XlcGR) - gen->initial_state_GR = codeset; - else - gen->initial_state_GL = codeset; - } - } - - /***** codeset.length *****/ - sprintf(name, "%s.%s", cs , "length"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - if (codeset == NULL && (codeset = add_codeset(gen)) == NULL) - goto err; - codeset->length = atoi(value[0]); - if (codeset->length < 1) - codeset->length = 1; - } - - /***** codeset.mb_encoding *****/ - sprintf(name, "%s.%s", cs, "mb_encoding"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - static struct { - const char *str; - EncodingType type; - } shifts[] = { - {"<SS>", E_SS}, - {"<LSL>", E_LSL}, - {"<LSR>", E_LSR}, - {0} - }; - int j; - - if (codeset == NULL && (codeset = add_codeset(gen)) == NULL) - goto err; - for ( ; num-- > 0; value++) { - char encoding[256]; - char *tmp = *value; - EncodingType type = E_SS; /* for BC */ - for (j = 0; shifts[j].str; j++) { - if (!_XlcNCompareISOLatin1(tmp, shifts[j].str, - strlen(shifts[j].str))) { - type = shifts[j].type; - tmp += strlen(shifts[j].str); - break; - } - } - if (strlen (tmp) > sizeof encoding || - string_to_encoding(tmp, encoding) == False) - goto err; - add_parse_list(gen, type, encoding, codeset); - } - } - - /***** codeset.wc_encoding *****/ - sprintf(name, "%s.%s", cs, "wc_encoding"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - if (codeset == NULL && (codeset = add_codeset(gen)) == NULL) - goto err; - if (string_to_ulong(value[0], &l) == False) - goto err; - codeset->wc_encoding = l; - } - - /***** codeset.ct_encoding *****/ - sprintf(name, "%s.%s", cs, "ct_encoding"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - char *encoding; - - if (codeset == NULL && (codeset = add_codeset(gen)) == NULL) - goto err; - for ( ; num-- > 0; value++) { - if (strlen (*value) > sizeof name) - goto err; - string_to_encoding(*value, name); - charset = NULL; - if ((encoding = strchr(name, ':')) && - (encoding = strchr(encoding + 1, ':'))) { - *encoding++ = '\0'; - charset = _XlcAddCT(name, encoding); - } - if (charset == NULL) { - charset = _XlcGetCharSet(name); - if (charset == NULL && - (charset = _XlcCreateDefaultCharSet(name, ""))) { - charset->side = codeset->side; - charset->char_size = codeset->length; - _XlcAddCharSet(charset); - } - } - if (charset) { - if (add_charset(codeset, charset) == False) - goto err; - } - } - } - - if (codeset == NULL) - break; - codeset->cs_num = i; - /* For VW/UDC */ - /***** 3.4.2 byteM (1 <= M <= length)*****/ - for (M=1; M-1 < codeset->length; M++) { - unsigned long start,end; - ByteInfo tmpb; - - sprintf(name,"%s.%s%d",cs,"byte",M); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - - if (M == 1) { - if (num < 1) { - codeset->byteM = NULL; - break ; - } - codeset->byteM = - (ByteInfoListRec *)Xmalloc( - (codeset->length)*sizeof(ByteInfoListRec)); - if (codeset->byteM == NULL) { - goto err; - } - } - - if (num > 0) { - _XlcDbg_printValue(name,value,num); - (codeset->byteM)[M-1].M = M; - (codeset->byteM)[M-1].byteinfo_num = num; - (codeset->byteM)[M-1].byteinfo = - (ByteInfo)Xmalloc( num * sizeof(ByteInfoRec)); - for (ii = 0 ; ii < num ; ii++) { - tmpb = (codeset->byteM)[M-1].byteinfo ; - /* default 0x00 - 0xff */ - sscanf(value[ii],"\\x%lx,\\x%lx",&start,&end); - tmpb[ii].start = (unsigned char)start; - tmpb[ii].end = (unsigned char)end; - } - } - /* .... */ - } - - - /***** codeset.mb_conversion *****/ - sprintf(name, "%s.%s", cs, "mb_conversion"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - codeset->mbconv = Xmalloc(sizeof(ConversionRec)); - codeset->mbconv->convlist = - _XlcParse_scopemaps(value[0],&(codeset->mbconv->conv_num)); - dmpscope("mb_conv",codeset->mbconv->convlist, - codeset->mbconv->conv_num); - /* [\x%x,\x%x]->\x%x,... */ - } - /***** codeset.ct_conversion *****/ - sprintf(name, "%s.%s", cs, "ct_conversion"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - codeset->ctconv = Xmalloc(sizeof(ConversionRec)); - codeset->ctconv->convlist = - _XlcParse_scopemaps(value[0],&(codeset->ctconv->conv_num)); - dmpscope("ctconv",codeset->ctconv->convlist, - codeset->ctconv->conv_num); - /* [\x%x,\x%x]->\x%x,... */ - } - /***** codeset.ct_conversion_file *****/ - sprintf(name, "%s.%s", cs, "ct_conversion_file"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - /* [\x%x,\x%x]->\x%x,... */ - } - /***** codeset.ct_extended_segment *****/ - sprintf(name, "%s.%s", cs, "ct_extended_segment"); - _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num); - if (num > 0) { - _XlcDbg_printValue(name,value,num); - codeset->ctextseg = create_ctextseg(value,num); - /* [\x%x,\x%x]->\x%x,... */ - } - /* For VW/UDC end */ - - } - - read_charset_define(lcd,gen); /* For VW/UDC */ - read_segmentconversion(lcd,gen); /* For VW/UDC */ - - if (gen->initial_state_GL == NULL) { - CodeSetRec *codeset; - for (i = 0; i < gen->codeset_num; i++) { - codeset = gen->codeset_list[i]; - if (codeset->side == XlcGL) - gen->initial_state_GL = codeset; - } - } - - if (gen->initial_state_GR == NULL) { - CodeSetRec *codeset; - for (i = 0; i < gen->codeset_num; i++) { - codeset = gen->codeset_list[i]; - if (codeset->side == XlcGR) - gen->initial_state_GR = codeset; - } - } - - for (i = 0; i < gen->codeset_num; i++) { - CodeSetRec *codeset = gen->codeset_list[i]; - for (ii = 0; ii < codeset->num_charsets; ii++) { - charset = codeset->charset_list[ii]; - if (! strcmp(charset->encoding_name, "ISO8859-1")) - charset->string_encoding = True; - if ( charset->string_encoding ) - codeset->string_encoding = True; - } - } - return True; - -err: - free_charset(lcd); - - return False; -} - -#ifdef USE_DYNAMIC_LC -/* override the open_om and open_im methods which were set by - super_class's initialize method() */ - -static Bool -initialize_core( - XLCd lcd) -{ - _XInitDynamicOM(lcd); - - _XInitDynamicIM(lcd); - - return True; -} -#endif - -static Bool -initialize(XLCd lcd) -{ - XLCdPublicMethods superclass = (XLCdPublicMethods) _XlcPublicMethods; - - XLC_PUBLIC_METHODS(lcd)->superclass = superclass; - - if (superclass->pub.initialize) { - if ((*superclass->pub.initialize)(lcd) == False) - return False; - } - -#ifdef USE_DYNAMIC_LC - if (initialize_core(lcd) == False) - return False; -#endif - - if (load_generic(lcd) == False) - return False; - - return True; -} - -/* VW/UDC start 95.01.08 */ -static void -freeByteM( - CodeSet codeset) -{ - int i; - ByteInfoList blst; - if (codeset->byteM == NULL) { - return ; - } - blst = codeset->byteM; - for (i = 0; i < codeset->length; i++) { - if (blst[i].byteinfo) { - Xfree(blst[i].byteinfo); - blst[i].byteinfo = NULL; - } - } - Xfree(codeset->byteM); - codeset->byteM = NULL; -} - -static void -freeConversion( - CodeSet codeset) -{ - Conversion mbconv,ctconv; - if (codeset->mbconv) { - mbconv = codeset->mbconv; - /* ... */ - if (mbconv->convlist) { - Xfree(mbconv->convlist); - mbconv->convlist = NULL; - } - Xfree(mbconv); - codeset->mbconv = NULL; - } - if (codeset->ctconv) { - ctconv = codeset->ctconv; - /* ... */ - if (ctconv->convlist) { - Xfree(ctconv->convlist); - ctconv->convlist = NULL; - } - Xfree(ctconv); - codeset->ctconv = NULL; - } -} - -static void -freeExtdSegment( - CodeSet codeset) -{ - ExtdSegment ctextseg; - if (codeset->ctextseg == NULL) { - return; - } - ctextseg = codeset->ctextseg; - if (ctextseg->name) { - Xfree(ctextseg->name); - ctextseg->name = NULL; - } - if (ctextseg->area) { - Xfree(ctextseg->area); - ctextseg->area = NULL; - } - Xfree(codeset->ctextseg); - codeset->ctextseg = NULL; -} - -static void -freeParseInfo( - CodeSet codeset) -{ - ParseInfo parse_info; - if (codeset->parse_info == NULL) { - return; - } - parse_info = codeset->parse_info; - if (parse_info->encoding) { - Xfree(parse_info->encoding); - parse_info->encoding = NULL; - } - Xfree(codeset->parse_info); - codeset->parse_info = NULL; -} - -static void -destroy_CodeSetList( - XLCdGenericPart *gen) -{ - CodeSet *codeset = gen->codeset_list; - int i; - if (gen->codeset_num == 0) { - return; - } - for (i=0;i<gen->codeset_num;i++) { - freeByteM(codeset[i]); - freeConversion(codeset[i]); - freeExtdSegment(codeset[i]); - freeParseInfo(codeset[i]); - if (codeset[i]->charset_list) { - Xfree(codeset[i]->charset_list); - codeset[i]->charset_list = NULL; - } - Xfree(codeset[i]); codeset[i]=NULL; - } - Xfree(codeset); gen->codeset_list = NULL; -} - -static void -destroy_SegConv( - XLCdGenericPart *gen) -{ - SegConv seg = gen->segment_conv; - int i; - if (gen->segment_conv_num == 0) { - return; - } - for (i=0;i<gen->segment_conv_num;i++) { - if (seg[i].source_encoding) { - Xfree(seg[i].source_encoding); - seg[i].source_encoding = NULL; - } - if (seg[i].destination_encoding) { - Xfree(seg[i].destination_encoding); - seg[i].destination_encoding = NULL; - } - if (seg[i].conv) { - Xfree(seg[i].conv); seg[i].conv = NULL; - } - } - Xfree(seg); gen->segment_conv = NULL; -} - -static void -destroy_gen( - XLCd lcd) -{ - XLCdGenericPart *gen = XLC_GENERIC_PART(lcd); - destroy_SegConv(gen); - destroy_CodeSetList(gen); - if (gen->mb_parse_table) { - Xfree(gen->mb_parse_table); - gen->mb_parse_table = NULL; - } - if (gen->mb_parse_list) { - Xfree(gen->mb_parse_list); - gen->mb_parse_list = NULL; - } -} -/* VW/UDC end 95.01.08 */ - -static void -destroy( - XLCd lcd) -{ - XLCdPublicMethods superclass = XLC_PUBLIC_METHODS(lcd)->superclass; - - destroy_gen(lcd); /* ADD 1996.01.08 */ - if (superclass && superclass->pub.destroy) - (*superclass->pub.destroy)(lcd); -} +/*
+ * Copyright 1992, 1993 by TOSHIBA Corp.
+ *
+ * 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 TOSHIBA not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. TOSHIBA make no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * TOSHIBA 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.
+ *
+ * Author: Katsuhisa Yano TOSHIBA Corp.
+ * mopi@osa.ilab.toshiba.co.jp
+ */
+/*
+ * (c) Copyright 1995 FUJITSU LIMITED
+ * This is source code modified by FUJITSU LIMITED under the Joint
+ * Development Agreement for the CDE/Motif PST.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include "Xlibint.h"
+#include "XlcGeneric.h"
+
+static XLCd create (const char *name, XLCdMethods methods);
+static Bool initialize (XLCd lcd);
+static void destroy (XLCd lcd);
+
+static XLCdPublicMethodsRec genericMethods = {
+ { NULL }, /* use default methods */
+ {
+ NULL,
+ create,
+ initialize,
+ destroy,
+ NULL
+ }
+};
+
+XLCdMethods _XlcGenericMethods = (XLCdMethods) &genericMethods;
+
+static XLCd
+create(
+ const char *name,
+ XLCdMethods methods)
+{
+ XLCd lcd;
+ XLCdPublicMethods new;
+
+ lcd = Xcalloc(1, sizeof(XLCdRec));
+ if (lcd == NULL)
+ return (XLCd) NULL;
+
+ lcd->core = Xcalloc(1, sizeof(XLCdGenericRec));
+ if (lcd->core == NULL)
+ goto err;
+
+ new = (XLCdPublicMethods) Xmalloc(sizeof(XLCdPublicMethodsRec));
+ if (new == NULL)
+ goto err;
+ memcpy(new,methods,sizeof(XLCdPublicMethodsRec));
+ lcd->methods = (XLCdMethods) new;
+
+ return lcd;
+
+err:
+ Xfree(lcd);
+ return (XLCd) NULL;
+}
+
+static Bool
+string_to_encoding(
+ const char *str,
+ char *encoding)
+{
+ char *next;
+ long value;
+ int base;
+
+ while (*str) {
+ if (*str == '\\') {
+ switch (*(str + 1)) {
+ case 'x':
+ case 'X':
+ base = 16;
+ break;
+ default:
+ base = 8;
+ break;
+ }
+ value = strtol(str + 2, &next, base);
+ if (str + 2 != next) {
+ *((unsigned char *) encoding++) = (unsigned char) value;
+ str = next;
+ continue;
+ }
+ }
+ *encoding++ = *str++;
+ }
+
+ *encoding = '\0';
+
+ return True;
+}
+
+static Bool
+string_to_ulong(
+ const char *str,
+ unsigned long *value)
+{
+ const char *tmp1 = str;
+ int base;
+
+ if (*tmp1++ != '\\') {
+ tmp1--;
+ base = 10;
+ } else {
+ switch (*tmp1++) {
+ case 'x':
+ base = 16;
+ break;
+ case 'o':
+ base = 8;
+ break;
+ case 'd':
+ base = 10;
+ break;
+ default:
+ return(False);
+ }
+ }
+ *value = (unsigned long) strtol(tmp1, NULL, base);
+ return(True);
+}
+
+
+static Bool
+add_charset(
+ CodeSet codeset,
+ XlcCharSet charset)
+{
+ XlcCharSet *new_list;
+ int num;
+
+ if ((num = codeset->num_charsets))
+ new_list = (XlcCharSet *) Xrealloc(codeset->charset_list,
+ (num + 1) * sizeof(XlcCharSet));
+ else
+ new_list = (XlcCharSet *) Xmalloc(sizeof(XlcCharSet));
+
+ if (new_list == NULL)
+ return False;
+
+ new_list[num] = charset;
+ codeset->charset_list = new_list;
+ codeset->num_charsets = num + 1;
+
+ return True;
+}
+
+static CodeSet
+add_codeset(
+ XLCdGenericPart *gen)
+{
+ CodeSet new, *new_list;
+ int num;
+
+ new = Xcalloc(1, sizeof(CodeSetRec));
+ if (new == NULL)
+ return NULL;
+
+ if ((num = gen->codeset_num))
+ new_list = (CodeSet *) Xrealloc(gen->codeset_list,
+ (num + 1) * sizeof(CodeSet));
+ else
+ new_list = (CodeSet *) Xmalloc(sizeof(CodeSet));
+
+ if (new_list == NULL)
+ goto err;
+
+ new_list[num] = new;
+ gen->codeset_list = new_list;
+ gen->codeset_num = num + 1;
+
+ return new;
+
+err:
+ Xfree(new);
+
+ return NULL;
+}
+
+static Bool
+add_parse_list(
+ XLCdGenericPart *gen,
+ EncodingType type,
+ const char *encoding,
+ CodeSet codeset)
+{
+ ParseInfo new, *new_list;
+ char *str;
+ unsigned char ch;
+ int num;
+
+ str = strdup(encoding);
+ if (str == NULL)
+ return False;
+
+ new = Xcalloc(1, sizeof(ParseInfoRec));
+ if (new == NULL)
+ goto err;
+
+ if (gen->mb_parse_table == NULL) {
+ gen->mb_parse_table = Xcalloc(1, 256); /* 2^8 */
+ if (gen->mb_parse_table == NULL)
+ goto err;
+ }
+
+ if ((num = gen->mb_parse_list_num))
+ new_list = (ParseInfo *) Xrealloc(gen->mb_parse_list,
+ (num + 2) * sizeof(ParseInfo));
+ else {
+ new_list = (ParseInfo *) Xmalloc(2 * sizeof(ParseInfo));
+ }
+
+ if (new_list == NULL)
+ goto err;
+
+ new_list[num] = new;
+ new_list[num + 1] = NULL;
+ gen->mb_parse_list = new_list;
+ gen->mb_parse_list_num = num + 1;
+
+ ch = (unsigned char) *str;
+ if (gen->mb_parse_table[ch] == 0)
+ gen->mb_parse_table[ch] = num + 1;
+
+ new->type = type;
+ new->encoding = str;
+ new->codeset = codeset;
+
+ if (codeset->parse_info == NULL)
+ codeset->parse_info = new;
+
+ return True;
+
+err:
+ Xfree(str);
+ if (new)
+ Xfree(new);
+
+ return False;
+}
+
+static void
+free_charset(
+ XLCd lcd)
+{
+ XLCdGenericPart *gen = XLC_GENERIC_PART(lcd);
+ ParseInfo *parse_info;
+ int num;
+
+ if (gen->mb_parse_table)
+ Xfree(gen->mb_parse_table);
+ if ((num = gen->mb_parse_list_num) > 0) {
+ for (parse_info = gen->mb_parse_list; num-- > 0; parse_info++) {
+ if ((*parse_info)->encoding)
+ Xfree((*parse_info)->encoding);
+ Xfree(*parse_info);
+ }
+ Xfree(gen->mb_parse_list);
+ }
+
+ if ((num = gen->codeset_num) > 0)
+ Xfree(gen->codeset_list);
+}
+
+/* For VW/UDC */
+
+#define FORWARD (unsigned long)'+'
+#define BACKWARD (unsigned long)'-'
+
+static const char *
+getscope(
+ const char *str,
+ FontScope scp)
+{
+ unsigned long start = 0;
+ unsigned long end = 0;
+ unsigned long dest = 0;
+ unsigned long shift = 0;
+ unsigned long direction = 0;
+ sscanf(str,"[\\x%lx,\\x%lx]->\\x%lx", &start, &end, &dest);
+ if (dest) {
+ if (dest >= start) {
+ shift = dest - start;
+ direction = FORWARD ;
+ } else {
+ shift = start - dest;
+ direction = BACKWARD;
+ }
+ }
+ scp->start = start ;
+ scp->end = end ;
+ scp->shift = shift ;
+ scp->shift_direction
+ = direction ;
+ /* .......... */
+ while (*str) {
+ if (*str == ',' && *(str+1) == '[')
+ break;
+ str++;
+ }
+ return str+1;
+}
+
+static int
+count_scopemap(
+ const char *str)
+{
+ const char *ptr;
+ int num=0;
+ for (ptr=str; *ptr; ptr++) {
+ if (*ptr == ']') {
+ num++;
+ }
+ }
+ return num;
+}
+
+FontScope
+_XlcParse_scopemaps(
+ const char *str,
+ int *size)
+{
+ int num=0,i;
+ FontScope scope,sc_ptr;
+ const char *str_sc;
+
+ num = count_scopemap(str);
+ scope = (FontScope) Xmalloc(num * sizeof(FontScopeRec));
+ if (scope == NULL)
+ return NULL;
+
+ for (i=0, str_sc=str, sc_ptr=scope; i < num; i++, sc_ptr++) {
+ str_sc = getscope(str_sc, sc_ptr);
+ }
+ *size = num;
+ return scope;
+}
+
+void
+_XlcDbg_printValue(
+ const char *str,
+ char **value,
+ int num)
+{
+/*
+ int i;
+ for (i = 0; i < num; i++)
+ fprintf(stderr, "%s value[%d] = %s\n", str, i, value[i]);
+*/
+}
+
+static void
+dmpscope(
+ const char* name,
+ FontScope sc,
+ int num)
+{
+/*
+ int i;
+ fprintf(stderr, "dmpscope %s\n", name);
+ for (i=0; i<num; i++)
+ fprintf(stderr,"%x %x %x %x \n",
+ sc[i].start,
+ sc[i].end,
+ sc[i].shift,
+ sc[i].shift_direction);
+ fprintf(stderr, "dmpscope end\n");
+*/
+}
+
+static XlcCharSet
+srch_charset_define(
+ const char *name,
+ int *new)
+{
+ XlcCharSet charset;
+
+ *new = 0;
+ charset = _XlcGetCharSet(name);
+ if (charset == NULL &&
+ (charset = _XlcCreateDefaultCharSet(name, ""))) {
+ _XlcAddCharSet(charset);
+ *new = 1;
+ charset->source = CSsrcXLC;
+ }
+ return charset;
+}
+
+static void
+read_charset_define(
+ XLCd lcd,
+ XLCdGenericPart *gen)
+{
+ int i;
+ char csd[16], cset_name[256];
+ char name[BUFSIZ];
+ XlcCharSet charsetd;
+ char **value;
+ int num, new = 0;
+ XlcSide side = XlcUnknown;
+ char *tmp;
+
+ for (i=0; ; i++) { /* loop start */
+ charsetd = 0;
+ sprintf(csd, "csd%d", i);
+
+ /* charset_name */
+ sprintf(name, "%s.%s", csd, "charset_name");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ _XlcDbg_printValue(name,value,num);
+ if (num > 0) {
+ /* hackers will get truncated -- C'est la vie */
+ strncpy(cset_name,value[0], sizeof cset_name - 1);
+ cset_name[(sizeof cset_name) - 1] = '\0';
+ sprintf(name, "%s.%s", csd , "side");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ if (!_XlcNCompareISOLatin1(value[0], "none", 4)) {
+ side = XlcGLGR;
+ } else if (!_XlcNCompareISOLatin1(value[0], "GL", 2)) {
+ side = XlcGL;
+ strcat(cset_name,":GL");
+ } else {
+ side = XlcGR;
+ strcat(cset_name,":GR");
+ }
+ if (charsetd == NULL &&
+ (charsetd = srch_charset_define(cset_name,&new)) == NULL)
+ return;
+ }
+ } else {
+ if (i == 0)
+ continue;
+ else
+ break;
+ }
+ if (new) {
+ tmp = strdup(cset_name);
+ if (tmp == NULL)
+ return;
+ charsetd->name = tmp;
+ }
+ /* side */
+ charsetd->side = side ;
+ /* length */
+ sprintf(name, "%s.%s", csd, "length");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ charsetd->char_size = atoi(value[0]);
+ }
+ /* gc_number */
+ sprintf(name, "%s.%s", csd, "gc_number");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ charsetd->set_size = atoi(value[0]);
+ }
+ /* string_encoding */
+ sprintf(name, "%s.%s", csd, "string_encoding");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ if (!strcmp("False",value[0])) {
+ charsetd->string_encoding = False;
+ } else {
+ charsetd->string_encoding = True;
+ }
+ }
+ /* sequence */
+ sprintf(name, "%s.%s", csd, "sequence");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+/*
+ if (charsetd->ct_sequence) {
+ Xfree(charsetd->ct_sequence);
+ }
+*/
+ tmp = (char *)Xmalloc(strlen(value[0])+1);
+ if (tmp == NULL)
+ return;
+ charsetd->ct_sequence = tmp;
+ string_to_encoding(value[0],tmp);
+ }
+ /* encoding_name */
+ sprintf(name, "%s.%s", csd, "encoding_name");
+ _XlcGetResource(lcd, "XLC_CHARSET_DEFINE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+/*
+ if (charsetd->encoding_name) {
+ Xfree(charsetd->encoding_name);
+ }
+*/
+ tmp = strdup(value[0]);
+ charsetd->encoding_name = tmp;
+ charsetd->xrm_encoding_name = XrmStringToQuark(tmp);
+ }
+ _XlcAddCT(charsetd->name, charsetd->ct_sequence);
+ }
+}
+
+static SegConv
+add_conversion(
+ XLCdGenericPart *gen)
+{
+ SegConv new_list;
+ int num;
+
+ if ((num = gen->segment_conv_num) > 0) {
+ new_list = (SegConv) Xrealloc(gen->segment_conv,
+ (num + 1) * sizeof(SegConvRec));
+ } else {
+ new_list = (SegConv) Xmalloc(sizeof(SegConvRec));
+ }
+
+ if (new_list == NULL)
+ return NULL;
+
+ gen->segment_conv = new_list;
+ gen->segment_conv_num = num + 1;
+
+ return &new_list[num];
+
+}
+
+static void
+read_segmentconversion(
+ XLCd lcd,
+ XLCdGenericPart *gen)
+{
+ int i;
+ char conv[16];
+ char name[BUFSIZ];
+ char **value;
+ int num,new;
+ SegConv conversion;
+ for (i=0 ; ; i++) { /* loop start */
+ conversion = 0;
+ sprintf(conv, "conv%d", i);
+
+ /* length */
+ sprintf(name, "%s.%s", conv, "length");
+ _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num);
+ if (num > 0) {
+ if (conversion == NULL &&
+ (conversion = add_conversion(gen)) == NULL) {
+ return;
+ }
+ _XlcDbg_printValue(name,value,num);
+ } else {
+ if (i == 0)
+ continue;
+ else
+ break;
+ }
+ conversion->length = atoi(value[0]);
+
+ /* source_encoding */
+ sprintf(name, "%s.%s", conv, "source_encoding");
+ _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num);
+ if (num > 0) {
+ char *tmp;
+ _XlcDbg_printValue(name,value,num);
+ tmp = strdup(value[0]);
+ if (tmp == NULL)
+ return;
+ conversion->source_encoding = tmp;
+ conversion->source = srch_charset_define(tmp,&new);
+ }
+ /* destination_encoding */
+ sprintf(name, "%s.%s", conv, "destination_encoding");
+ _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num);
+ if (num > 0) {
+ char *tmp;
+ _XlcDbg_printValue(name,value,num);
+ tmp = strdup(value[0]);
+ if (tmp == NULL)
+ return;
+ conversion->destination_encoding = tmp;
+ conversion->dest = srch_charset_define(tmp,&new);
+ }
+ /* range */
+ sprintf(name, "%s.%s", conv, "range");
+ _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ sscanf(value[0],"\\x%lx,\\x%lx",
+ &(conversion->range.start), &(conversion->range.end));
+ }
+ /* conversion */
+ sprintf(name, "%s.%s", conv, "conversion");
+ _XlcGetResource(lcd, "XLC_SEGMENTCONVERSION", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ conversion->conv =
+ _XlcParse_scopemaps(value[0],&conversion->conv_num);
+ }
+ } /* loop end */
+}
+
+static ExtdSegment
+create_ctextseg(
+ char **value,
+ int num)
+{
+ ExtdSegment ret;
+ char* ptr;
+ char* cset_name = NULL;
+ int i,new;
+ FontScope scope;
+ ret = (ExtdSegment)Xmalloc(sizeof(ExtdSegmentRec));
+ if (ret == NULL)
+ return NULL;
+ ret->name = strdup(value[0]);
+ if (ret->name == NULL) {
+ Xfree (ret);
+ return NULL;
+ }
+ cset_name = (char*) Xmalloc (strlen(ret->name) + 1);
+ if (cset_name == NULL) {
+ Xfree (ret->name);
+ Xfree (ret);
+ return NULL;
+ }
+ if (strchr(value[0],':')) {
+ ptr = strchr(ret->name,':');
+ *ptr = '\0';
+ ptr++;
+ if (!_XlcNCompareISOLatin1(ptr, "GL", 2)) {
+ ret->side = XlcGL;
+ sprintf(cset_name,"%s:%s",ret->name,"GL");
+ } else {
+ ret->side = XlcGR;
+ sprintf(cset_name,"%s:%s",ret->name,"GR");
+ }
+ } else {
+ ret->side = XlcGLGR;
+ strcpy(cset_name,ret->name);
+ }
+ ret->area = (FontScope)Xmalloc((num - 1)*sizeof(FontScopeRec));
+ if (ret->area == NULL) {
+ Xfree (cset_name);
+ Xfree (ret->name);
+ Xfree (ret);
+ return NULL;
+ }
+ ret->area_num = num - 1;
+ scope = ret->area ;
+ for (i = 1; i < num; i++) {
+ sscanf(value[i],"\\x%lx,\\x%lx",
+ &scope[i-1].start, &scope[i-1].end);
+ }
+ ret->charset = srch_charset_define(cset_name,&new);
+ Xfree (cset_name);
+
+ return ret;
+}
+/* For VW/UDC end */
+
+static Bool
+load_generic(
+ XLCd lcd)
+{
+ XLCdGenericPart *gen = XLC_GENERIC_PART(lcd);
+ char **value;
+ int num;
+ unsigned long l;
+ int i;
+ int M,ii;
+ XlcCharSet charset;
+
+ gen->codeset_num = 0;
+
+ /***** wc_encoding_mask *****/
+ _XlcGetResource(lcd, "XLC_XLOCALE", "wc_encoding_mask", &value, &num);
+ if (num > 0) {
+ if (string_to_ulong(value[0], &l) == False)
+ goto err;
+ gen->wc_encode_mask = l;
+ }
+ /***** wc_shift_bits *****/
+ _XlcGetResource(lcd, "XLC_XLOCALE", "wc_shift_bits", &value, &num);
+ if (num > 0)
+ gen->wc_shift_bits = atoi(value[0]);
+ if (gen->wc_shift_bits < 1)
+ gen->wc_shift_bits = 8;
+ /***** use_stdc_env *****/
+ _XlcGetResource(lcd, "XLC_XLOCALE", "use_stdc_env", &value, &num);
+ if (num > 0 && !_XlcCompareISOLatin1(value[0], "True"))
+ gen->use_stdc_env = True;
+ else
+ gen->use_stdc_env = False;
+ /***** force_convert_to_mb *****/
+ _XlcGetResource(lcd, "XLC_XLOCALE", "force_convert_to_mb", &value, &num);
+ if (num > 0 && !_XlcCompareISOLatin1(value[0], "True"))
+ gen->force_convert_to_mb = True;
+ else
+ gen->force_convert_to_mb = False;
+
+ for (i = 0; ; i++) {
+ CodeSetRec *codeset = NULL;
+ char cs[16];
+ char name[BUFSIZ];
+
+ sprintf(cs, "cs%d", i);
+
+ /***** codeset.side *****/
+ sprintf(name, "%s.%s", cs , "side");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ char *tmp;
+
+ if (codeset == NULL && (codeset = add_codeset(gen)) == NULL)
+ goto err;
+
+ /* 3.4.1 side */
+ if (!_XlcNCompareISOLatin1(value[0], "none", 4)) {
+ codeset->side = XlcNONE;
+ } else if (!_XlcNCompareISOLatin1(value[0], "GL", 2)) {
+ codeset->side = XlcGL;
+ } else {
+ codeset->side = XlcGR;
+ }
+
+ tmp = strrchr(value[0], ':');
+ if (tmp != NULL && !_XlcCompareISOLatin1(tmp + 1, "Default")) {
+ if (codeset->side == XlcGR)
+ gen->initial_state_GR = codeset;
+ else
+ gen->initial_state_GL = codeset;
+ }
+ }
+
+ /***** codeset.length *****/
+ sprintf(name, "%s.%s", cs , "length");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ if (codeset == NULL && (codeset = add_codeset(gen)) == NULL)
+ goto err;
+ codeset->length = atoi(value[0]);
+ if (codeset->length < 1)
+ codeset->length = 1;
+ }
+
+ /***** codeset.mb_encoding *****/
+ sprintf(name, "%s.%s", cs, "mb_encoding");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ static struct {
+ const char *str;
+ EncodingType type;
+ } shifts[] = {
+ {"<SS>", E_SS},
+ {"<LSL>", E_LSL},
+ {"<LSR>", E_LSR},
+ {0}
+ };
+ int j;
+
+ if (codeset == NULL && (codeset = add_codeset(gen)) == NULL)
+ goto err;
+ for ( ; num-- > 0; value++) {
+ char encoding[256];
+ char *tmp = *value;
+ EncodingType type = E_SS; /* for BC */
+ for (j = 0; shifts[j].str; j++) {
+ if (!_XlcNCompareISOLatin1(tmp, shifts[j].str,
+ strlen(shifts[j].str))) {
+ type = shifts[j].type;
+ tmp += strlen(shifts[j].str);
+ break;
+ }
+ }
+ if (strlen (tmp) > sizeof encoding ||
+ string_to_encoding(tmp, encoding) == False)
+ goto err;
+ add_parse_list(gen, type, encoding, codeset);
+ }
+ }
+
+ /***** codeset.wc_encoding *****/
+ sprintf(name, "%s.%s", cs, "wc_encoding");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ if (codeset == NULL && (codeset = add_codeset(gen)) == NULL)
+ goto err;
+ if (string_to_ulong(value[0], &l) == False)
+ goto err;
+ codeset->wc_encoding = l;
+ }
+
+ /***** codeset.ct_encoding *****/
+ sprintf(name, "%s.%s", cs, "ct_encoding");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ char *encoding;
+
+ if (codeset == NULL && (codeset = add_codeset(gen)) == NULL)
+ goto err;
+ for ( ; num-- > 0; value++) {
+ if (strlen (*value) > sizeof name)
+ goto err;
+ string_to_encoding(*value, name);
+ charset = NULL;
+ if ((encoding = strchr(name, ':')) &&
+ (encoding = strchr(encoding + 1, ':'))) {
+ *encoding++ = '\0';
+ charset = _XlcAddCT(name, encoding);
+ }
+ if (charset == NULL) {
+ charset = _XlcGetCharSet(name);
+ if (charset == NULL &&
+ (charset = _XlcCreateDefaultCharSet(name, ""))) {
+ charset->side = codeset->side;
+ charset->char_size = codeset->length;
+ _XlcAddCharSet(charset);
+ }
+ }
+ if (charset) {
+ if (add_charset(codeset, charset) == False)
+ goto err;
+ }
+ }
+ }
+
+ if (codeset == NULL)
+ break;
+ codeset->cs_num = i;
+ /* For VW/UDC */
+ /***** 3.4.2 byteM (1 <= M <= length)*****/
+ for (M=1; M-1 < codeset->length; M++) {
+ unsigned long start,end;
+ ByteInfo tmpb;
+
+ sprintf(name,"%s.%s%d",cs,"byte",M);
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+
+ if (M == 1) {
+ if (num < 1) {
+ codeset->byteM = NULL;
+ break ;
+ }
+ codeset->byteM =
+ (ByteInfoListRec *)Xmalloc(
+ (codeset->length)*sizeof(ByteInfoListRec));
+ if (codeset->byteM == NULL) {
+ goto err;
+ }
+ }
+
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ (codeset->byteM)[M-1].M = M;
+ (codeset->byteM)[M-1].byteinfo_num = num;
+ (codeset->byteM)[M-1].byteinfo =
+ (ByteInfo)Xmalloc( num * sizeof(ByteInfoRec));
+ for (ii = 0 ; ii < num ; ii++) {
+ tmpb = (codeset->byteM)[M-1].byteinfo ;
+ /* default 0x00 - 0xff */
+ sscanf(value[ii],"\\x%lx,\\x%lx",&start,&end);
+ tmpb[ii].start = (unsigned char)start;
+ tmpb[ii].end = (unsigned char)end;
+ }
+ }
+ /* .... */
+ }
+
+
+ /***** codeset.mb_conversion *****/
+ sprintf(name, "%s.%s", cs, "mb_conversion");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ codeset->mbconv = Xmalloc(sizeof(ConversionRec));
+ codeset->mbconv->convlist =
+ _XlcParse_scopemaps(value[0],&(codeset->mbconv->conv_num));
+ dmpscope("mb_conv",codeset->mbconv->convlist,
+ codeset->mbconv->conv_num);
+ /* [\x%x,\x%x]->\x%x,... */
+ }
+ /***** codeset.ct_conversion *****/
+ sprintf(name, "%s.%s", cs, "ct_conversion");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ codeset->ctconv = Xmalloc(sizeof(ConversionRec));
+ codeset->ctconv->convlist =
+ _XlcParse_scopemaps(value[0],&(codeset->ctconv->conv_num));
+ dmpscope("ctconv",codeset->ctconv->convlist,
+ codeset->ctconv->conv_num);
+ /* [\x%x,\x%x]->\x%x,... */
+ }
+ /***** codeset.ct_conversion_file *****/
+ sprintf(name, "%s.%s", cs, "ct_conversion_file");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ /* [\x%x,\x%x]->\x%x,... */
+ }
+ /***** codeset.ct_extended_segment *****/
+ sprintf(name, "%s.%s", cs, "ct_extended_segment");
+ _XlcGetResource(lcd, "XLC_XLOCALE", name, &value, &num);
+ if (num > 0) {
+ _XlcDbg_printValue(name,value,num);
+ codeset->ctextseg = create_ctextseg(value,num);
+ /* [\x%x,\x%x]->\x%x,... */
+ }
+ /* For VW/UDC end */
+
+ }
+
+ read_charset_define(lcd,gen); /* For VW/UDC */
+ read_segmentconversion(lcd,gen); /* For VW/UDC */
+
+ if (gen->initial_state_GL == NULL) {
+ CodeSetRec *codeset;
+ for (i = 0; i < gen->codeset_num; i++) {
+ codeset = gen->codeset_list[i];
+ if (codeset->side == XlcGL)
+ gen->initial_state_GL = codeset;
+ }
+ }
+
+ if (gen->initial_state_GR == NULL) {
+ CodeSetRec *codeset;
+ for (i = 0; i < gen->codeset_num; i++) {
+ codeset = gen->codeset_list[i];
+ if (codeset->side == XlcGR)
+ gen->initial_state_GR = codeset;
+ }
+ }
+
+ for (i = 0; i < gen->codeset_num; i++) {
+ CodeSetRec *codeset = gen->codeset_list[i];
+ for (ii = 0; ii < codeset->num_charsets; ii++) {
+ charset = codeset->charset_list[ii];
+ if (! strcmp(charset->encoding_name, "ISO8859-1"))
+ charset->string_encoding = True;
+ if ( charset->string_encoding )
+ codeset->string_encoding = True;
+ }
+ }
+ return True;
+
+err:
+ free_charset(lcd);
+
+ return False;
+}
+
+#ifdef USE_DYNAMIC_LC
+/* override the open_om and open_im methods which were set by
+ super_class's initialize method() */
+
+static Bool
+initialize_core(
+ XLCd lcd)
+{
+ _XInitDynamicOM(lcd);
+
+ _XInitDynamicIM(lcd);
+
+ return True;
+}
+#endif
+
+static Bool
+initialize(XLCd lcd)
+{
+ XLCdPublicMethods superclass = (XLCdPublicMethods) _XlcPublicMethods;
+
+ XLC_PUBLIC_METHODS(lcd)->superclass = superclass;
+
+ if (superclass->pub.initialize) {
+ if ((*superclass->pub.initialize)(lcd) == False)
+ return False;
+ }
+
+#ifdef USE_DYNAMIC_LC
+ if (initialize_core(lcd) == False)
+ return False;
+#endif
+
+ if (load_generic(lcd) == False)
+ return False;
+
+ return True;
+}
+
+/* VW/UDC start 95.01.08 */
+static void
+freeByteM(
+ CodeSet codeset)
+{
+ int i;
+ ByteInfoList blst;
+ if (codeset->byteM == NULL) {
+ return ;
+ }
+ blst = codeset->byteM;
+ for (i = 0; i < codeset->length; i++) {
+ if (blst[i].byteinfo) {
+ Xfree(blst[i].byteinfo);
+ blst[i].byteinfo = NULL;
+ }
+ }
+ Xfree(codeset->byteM);
+ codeset->byteM = NULL;
+}
+
+static void
+freeConversion(
+ CodeSet codeset)
+{
+ Conversion mbconv,ctconv;
+ if (codeset->mbconv) {
+ mbconv = codeset->mbconv;
+ /* ... */
+ if (mbconv->convlist) {
+ Xfree(mbconv->convlist);
+ mbconv->convlist = NULL;
+ }
+ Xfree(mbconv);
+ codeset->mbconv = NULL;
+ }
+ if (codeset->ctconv) {
+ ctconv = codeset->ctconv;
+ /* ... */
+ if (ctconv->convlist) {
+ Xfree(ctconv->convlist);
+ ctconv->convlist = NULL;
+ }
+ Xfree(ctconv);
+ codeset->ctconv = NULL;
+ }
+}
+
+static void
+freeExtdSegment(
+ CodeSet codeset)
+{
+ ExtdSegment ctextseg;
+ if (codeset->ctextseg == NULL) {
+ return;
+ }
+ ctextseg = codeset->ctextseg;
+ if (ctextseg->name) {
+ Xfree(ctextseg->name);
+ ctextseg->name = NULL;
+ }
+ if (ctextseg->area) {
+ Xfree(ctextseg->area);
+ ctextseg->area = NULL;
+ }
+ Xfree(codeset->ctextseg);
+ codeset->ctextseg = NULL;
+}
+
+static void
+freeParseInfo(
+ CodeSet codeset)
+{
+ ParseInfo parse_info;
+ if (codeset->parse_info == NULL) {
+ return;
+ }
+ parse_info = codeset->parse_info;
+ if (parse_info->encoding) {
+ Xfree(parse_info->encoding);
+ parse_info->encoding = NULL;
+ }
+ Xfree(codeset->parse_info);
+ codeset->parse_info = NULL;
+}
+
+static void
+destroy_CodeSetList(
+ XLCdGenericPart *gen)
+{
+ CodeSet *codeset = gen->codeset_list;
+ int i;
+ if (gen->codeset_num == 0) {
+ return;
+ }
+ for (i=0;i<gen->codeset_num;i++) {
+ freeByteM(codeset[i]);
+ freeConversion(codeset[i]);
+ freeExtdSegment(codeset[i]);
+ freeParseInfo(codeset[i]);
+ if (codeset[i]->charset_list) {
+ Xfree(codeset[i]->charset_list);
+ codeset[i]->charset_list = NULL;
+ }
+ Xfree(codeset[i]); codeset[i]=NULL;
+ }
+ Xfree(codeset); gen->codeset_list = NULL;
+}
+
+static void
+destroy_SegConv(
+ XLCdGenericPart *gen)
+{
+ SegConv seg = gen->segment_conv;
+ int i;
+ if (gen->segment_conv_num == 0) {
+ return;
+ }
+ for (i=0;i<gen->segment_conv_num;i++) {
+ if (seg[i].source_encoding) {
+ Xfree(seg[i].source_encoding);
+ seg[i].source_encoding = NULL;
+ }
+ if (seg[i].destination_encoding) {
+ Xfree(seg[i].destination_encoding);
+ seg[i].destination_encoding = NULL;
+ }
+ if (seg[i].conv) {
+ Xfree(seg[i].conv); seg[i].conv = NULL;
+ }
+ }
+ Xfree(seg); gen->segment_conv = NULL;
+}
+
+static void
+destroy_gen(
+ XLCd lcd)
+{
+ XLCdGenericPart *gen = XLC_GENERIC_PART(lcd);
+ destroy_SegConv(gen);
+ destroy_CodeSetList(gen);
+ if (gen->mb_parse_table) {
+ Xfree(gen->mb_parse_table);
+ gen->mb_parse_table = NULL;
+ }
+ if (gen->mb_parse_list) {
+ Xfree(gen->mb_parse_list);
+ gen->mb_parse_list = NULL;
+ }
+}
+/* VW/UDC end 95.01.08 */
+
+static void
+destroy(
+ XLCd lcd)
+{
+ XLCdPublicMethods superclass = XLC_PUBLIC_METHODS(lcd)->superclass;
+
+ destroy_gen(lcd); /* ADD 1996.01.08 */
+ if (superclass && superclass->pub.destroy)
+ (*superclass->pub.destroy)(lcd);
+}
diff --git a/libX11/src/xlibi18n/lcPublic.c b/libX11/src/xlibi18n/lcPublic.c index 1b1fb548a..d0db410fc 100644 --- a/libX11/src/xlibi18n/lcPublic.c +++ b/libX11/src/xlibi18n/lcPublic.c @@ -1,314 +1,314 @@ -/* - * Copyright 1992, 1993 by TOSHIBA Corp. - * - * 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 TOSHIBA not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. TOSHIBA make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * TOSHIBA 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. - * - * Author: Katsuhisa Yano TOSHIBA Corp. - * mopi@osa.ilab.toshiba.co.jp - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include "Xlibint.h" -#include "XlcPubI.h" - -static const char * -default_string( - XLCd lcd) -{ - return XLC_PUBLIC(lcd, default_string); -} - -static XLCd create (const char *name, XLCdMethods methods); -static Bool initialize (XLCd lcd); -static void destroy (XLCd lcd); -static char *get_values (XLCd lcd, XlcArgList args, int num_args); - -static XLCdPublicMethodsRec publicMethods = { - { - destroy, - _XlcDefaultMapModifiers, - NULL, - NULL, - _XrmDefaultInitParseInfo, - _XmbTextPropertyToTextList, - _XwcTextPropertyToTextList, - _Xutf8TextPropertyToTextList, - _XmbTextListToTextProperty, - _XwcTextListToTextProperty, - _Xutf8TextListToTextProperty, - _XwcFreeStringList, - default_string, - NULL, - NULL - }, - { - NULL, - create, - initialize, - destroy, - get_values, - _XlcGetLocaleDataBase - } -}; - -XLCdMethods _XlcPublicMethods = (XLCdMethods) &publicMethods; - -static XLCd -create( - const char *name, - XLCdMethods methods) -{ - XLCd lcd; - XLCdPublicMethods new; - - lcd = Xcalloc(1, sizeof(XLCdRec)); - if (lcd == NULL) - return (XLCd) NULL; - - lcd->core = Xcalloc(1, sizeof(XLCdPublicRec)); - if (lcd->core == NULL) - goto err; - - new = (XLCdPublicMethods) Xmalloc(sizeof(XLCdPublicMethodsRec)); - if (new == NULL) - goto err; - memcpy(new,methods,sizeof(XLCdPublicMethodsRec)); - lcd->methods = (XLCdMethods) new; - - return lcd; - -err: - Xfree(lcd); - return (XLCd) NULL; -} - -static Bool -load_public( - XLCd lcd) -{ - XLCdPublicPart *pub = XLC_PUBLIC_PART(lcd); - char **values, *str; - int num; - - if(_XlcCreateLocaleDataBase(lcd) == NULL) - return False; - - _XlcGetResource(lcd, "XLC_XLOCALE", "mb_cur_max", &values, &num); - if (num > 0) { - pub->mb_cur_max = atoi(values[0]); - if (pub->mb_cur_max < 1) - pub->mb_cur_max = 1; - } else - pub->mb_cur_max = 1; - - _XlcGetResource(lcd, "XLC_XLOCALE", "state_depend_encoding", &values, &num); - if (num > 0 && !_XlcCompareISOLatin1(values[0], "True")) - pub->is_state_depend = True; - else - pub->is_state_depend = False; - - _XlcGetResource(lcd, "XLC_XLOCALE", "encoding_name", &values, &num); - str = (num > 0) ? values[0] : "STRING"; - pub->encoding_name = strdup(str); - if (pub->encoding_name == NULL) - return False; - - return True; -} - -static Bool -initialize_core( - XLCd lcd) -{ - XLCdMethods methods = lcd->methods; - XLCdMethods core = &publicMethods.core; - - if (methods->close == NULL) - methods->close = core->close; - - if (methods->map_modifiers == NULL) - methods->map_modifiers = core->map_modifiers; - - if (methods->open_om == NULL) -#ifdef USE_DYNAMIC_LC - _XInitDefaultOM(lcd); -#else - _XInitOM(lcd); -#endif - - if (methods->open_im == NULL) -#ifdef USE_DYNAMIC_LC - _XInitDefaultIM(lcd); -#else - _XInitIM(lcd); -#endif - - if (methods->init_parse_info == NULL) - methods->init_parse_info = core->init_parse_info; - - if (methods->mb_text_prop_to_list == NULL) - methods->mb_text_prop_to_list = core->mb_text_prop_to_list; - - if (methods->wc_text_prop_to_list == NULL) - methods->wc_text_prop_to_list = core->wc_text_prop_to_list; - - if (methods->utf8_text_prop_to_list == NULL) - methods->utf8_text_prop_to_list = core->utf8_text_prop_to_list; - - if (methods->mb_text_list_to_prop == NULL) - methods->mb_text_list_to_prop = core->mb_text_list_to_prop; - - if (methods->wc_text_list_to_prop == NULL) - methods->wc_text_list_to_prop = core->wc_text_list_to_prop; - - if (methods->utf8_text_list_to_prop == NULL) - methods->utf8_text_list_to_prop = core->utf8_text_list_to_prop; - - if (methods->wc_free_string_list == NULL) - methods->wc_free_string_list = core->wc_free_string_list; - - if (methods->default_string == NULL) - methods->default_string = core->default_string; - - return True; -} - -static Bool -initialize( - XLCd lcd) -{ - XLCdPublicMethodsPart *methods = XLC_PUBLIC_METHODS(lcd); - XLCdPublicMethodsPart *pub_methods = &publicMethods.pub; - XLCdPublicPart *pub = XLC_PUBLIC_PART(lcd); - char *name; -#if !defined(X_LOCALE) - int len; - char sinamebuf[256]; - char* siname; -#endif - - _XlcInitCTInfo(); - - if (initialize_core(lcd) == False) - return False; - - name = lcd->core->name; -#if !defined(X_LOCALE) - /* - * _XlMapOSLocaleName will return the same string or a substring - * of name, so strlen(name) is okay - */ - if ((len = strlen(name)) < sizeof sinamebuf) - siname = sinamebuf; - else - siname = Xmalloc (len + 1); - if (siname == NULL) - return False; - name = _XlcMapOSLocaleName(name, siname); -#endif - /* _XlcResolveLocaleName will lookup the SI's name for the locale */ - if (_XlcResolveLocaleName(name, pub) == 0) { -#if !defined(X_LOCALE) - if (siname != sinamebuf) Xfree (siname); -#endif - return False; - } -#if !defined(X_LOCALE) - if (siname != sinamebuf) - Xfree (siname); -#endif - - if (pub->default_string == NULL) - pub->default_string = ""; - - if (methods->get_values == NULL) - methods->get_values = pub_methods->get_values; - - if (methods->get_resource == NULL) - methods->get_resource = pub_methods->get_resource; - - return load_public(lcd); -} - -static void -destroy_core( - XLCd lcd) -{ - if (lcd->core) { - if (lcd->core->name) - Xfree(lcd->core->name); - Xfree(lcd->core); - } - - if (lcd->methods) - Xfree(lcd->methods); - - Xfree(lcd); -} - -static void -destroy( - XLCd lcd) -{ - XLCdPublicPart *pub = XLC_PUBLIC_PART(lcd); - - _XlcDestroyLocaleDataBase(lcd); - - if (pub->siname) - Xfree(pub->siname); - if (pub->encoding_name) - Xfree(pub->encoding_name); - - destroy_core(lcd); -} - -static XlcResource resources[] = { - { XlcNCodeset, NULLQUARK, sizeof(char *), - XOffsetOf(XLCdPublicRec, pub.codeset), XlcGetMask }, - { XlcNDefaultString, NULLQUARK, sizeof(char *), - XOffsetOf(XLCdPublicRec, pub.default_string), XlcGetMask }, - { XlcNEncodingName, NULLQUARK, sizeof(char *), - XOffsetOf(XLCdPublicRec, pub.encoding_name), XlcGetMask }, - { XlcNLanguage, NULLQUARK, sizeof(char *), - XOffsetOf(XLCdPublicRec, pub.language), XlcGetMask }, - { XlcNMbCurMax, NULLQUARK, sizeof(int), - XOffsetOf(XLCdPublicRec, pub.mb_cur_max), XlcGetMask }, - { XlcNStateDependentEncoding, NULLQUARK, sizeof(Bool), - XOffsetOf(XLCdPublicRec, pub.is_state_depend), XlcGetMask }, - { XlcNTerritory, NULLQUARK, sizeof(char *), - XOffsetOf(XLCdPublicRec, pub.territory), XlcGetMask } -}; - -static char * -get_values( - XLCd lcd, - XlcArgList args, - int num_args) -{ - XLCdPublic pub = (XLCdPublic) lcd->core; - - if (resources[0].xrm_name == NULLQUARK) - _XlcCompileResourceList(resources, XlcNumber(resources)); - - return _XlcGetValues((XPointer) pub, resources, XlcNumber(resources), args, - num_args, XlcGetMask); -} +/*
+ * Copyright 1992, 1993 by TOSHIBA Corp.
+ *
+ * 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 TOSHIBA not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. TOSHIBA make no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * TOSHIBA 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.
+ *
+ * Author: Katsuhisa Yano TOSHIBA Corp.
+ * mopi@osa.ilab.toshiba.co.jp
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include "Xlibint.h"
+#include "XlcPubI.h"
+
+static const char *
+default_string(
+ XLCd lcd)
+{
+ return XLC_PUBLIC(lcd, default_string);
+}
+
+static XLCd create (const char *name, XLCdMethods methods);
+static Bool initialize (XLCd lcd);
+static void destroy (XLCd lcd);
+static char *get_values (XLCd lcd, XlcArgList args, int num_args);
+
+static XLCdPublicMethodsRec publicMethods = {
+ {
+ destroy,
+ _XlcDefaultMapModifiers,
+ NULL,
+ NULL,
+ _XrmDefaultInitParseInfo,
+ _XmbTextPropertyToTextList,
+ _XwcTextPropertyToTextList,
+ _Xutf8TextPropertyToTextList,
+ _XmbTextListToTextProperty,
+ _XwcTextListToTextProperty,
+ _Xutf8TextListToTextProperty,
+ _XwcFreeStringList,
+ default_string,
+ NULL,
+ NULL
+ },
+ {
+ NULL,
+ create,
+ initialize,
+ destroy,
+ get_values,
+ _XlcGetLocaleDataBase
+ }
+};
+
+XLCdMethods _XlcPublicMethods = (XLCdMethods) &publicMethods;
+
+static XLCd
+create(
+ const char *name,
+ XLCdMethods methods)
+{
+ XLCd lcd;
+ XLCdPublicMethods new;
+
+ lcd = Xcalloc(1, sizeof(XLCdRec));
+ if (lcd == NULL)
+ return (XLCd) NULL;
+
+ lcd->core = Xcalloc(1, sizeof(XLCdPublicRec));
+ if (lcd->core == NULL)
+ goto err;
+
+ new = (XLCdPublicMethods) Xmalloc(sizeof(XLCdPublicMethodsRec));
+ if (new == NULL)
+ goto err;
+ memcpy(new,methods,sizeof(XLCdPublicMethodsRec));
+ lcd->methods = (XLCdMethods) new;
+
+ return lcd;
+
+err:
+ Xfree(lcd);
+ return (XLCd) NULL;
+}
+
+static Bool
+load_public(
+ XLCd lcd)
+{
+ XLCdPublicPart *pub = XLC_PUBLIC_PART(lcd);
+ char **values, *str;
+ int num;
+
+ if(_XlcCreateLocaleDataBase(lcd) == NULL)
+ return False;
+
+ _XlcGetResource(lcd, "XLC_XLOCALE", "mb_cur_max", &values, &num);
+ if (num > 0) {
+ pub->mb_cur_max = atoi(values[0]);
+ if (pub->mb_cur_max < 1)
+ pub->mb_cur_max = 1;
+ } else
+ pub->mb_cur_max = 1;
+
+ _XlcGetResource(lcd, "XLC_XLOCALE", "state_depend_encoding", &values, &num);
+ if (num > 0 && !_XlcCompareISOLatin1(values[0], "True"))
+ pub->is_state_depend = True;
+ else
+ pub->is_state_depend = False;
+
+ _XlcGetResource(lcd, "XLC_XLOCALE", "encoding_name", &values, &num);
+ str = (num > 0) ? values[0] : "STRING";
+ pub->encoding_name = strdup(str);
+ if (pub->encoding_name == NULL)
+ return False;
+
+ return True;
+}
+
+static Bool
+initialize_core(
+ XLCd lcd)
+{
+ XLCdMethods methods = lcd->methods;
+ XLCdMethods core = &publicMethods.core;
+
+ if (methods->close == NULL)
+ methods->close = core->close;
+
+ if (methods->map_modifiers == NULL)
+ methods->map_modifiers = core->map_modifiers;
+
+ if (methods->open_om == NULL)
+#ifdef USE_DYNAMIC_LC
+ _XInitDefaultOM(lcd);
+#else
+ _XInitOM(lcd);
+#endif
+
+ if (methods->open_im == NULL)
+#ifdef USE_DYNAMIC_LC
+ _XInitDefaultIM(lcd);
+#else
+ _XInitIM(lcd);
+#endif
+
+ if (methods->init_parse_info == NULL)
+ methods->init_parse_info = core->init_parse_info;
+
+ if (methods->mb_text_prop_to_list == NULL)
+ methods->mb_text_prop_to_list = core->mb_text_prop_to_list;
+
+ if (methods->wc_text_prop_to_list == NULL)
+ methods->wc_text_prop_to_list = core->wc_text_prop_to_list;
+
+ if (methods->utf8_text_prop_to_list == NULL)
+ methods->utf8_text_prop_to_list = core->utf8_text_prop_to_list;
+
+ if (methods->mb_text_list_to_prop == NULL)
+ methods->mb_text_list_to_prop = core->mb_text_list_to_prop;
+
+ if (methods->wc_text_list_to_prop == NULL)
+ methods->wc_text_list_to_prop = core->wc_text_list_to_prop;
+
+ if (methods->utf8_text_list_to_prop == NULL)
+ methods->utf8_text_list_to_prop = core->utf8_text_list_to_prop;
+
+ if (methods->wc_free_string_list == NULL)
+ methods->wc_free_string_list = core->wc_free_string_list;
+
+ if (methods->default_string == NULL)
+ methods->default_string = core->default_string;
+
+ return True;
+}
+
+static Bool
+initialize(
+ XLCd lcd)
+{
+ XLCdPublicMethodsPart *methods = XLC_PUBLIC_METHODS(lcd);
+ XLCdPublicMethodsPart *pub_methods = &publicMethods.pub;
+ XLCdPublicPart *pub = XLC_PUBLIC_PART(lcd);
+ char *name;
+#if !defined(X_LOCALE)
+ int len;
+ char sinamebuf[256];
+ char* siname;
+#endif
+
+ _XlcInitCTInfo();
+
+ if (initialize_core(lcd) == False)
+ return False;
+
+ name = lcd->core->name;
+#if !defined(X_LOCALE)
+ /*
+ * _XlMapOSLocaleName will return the same string or a substring
+ * of name, so strlen(name) is okay
+ */
+ if ((len = strlen(name)) < sizeof sinamebuf)
+ siname = sinamebuf;
+ else
+ siname = Xmalloc (len + 1);
+ if (siname == NULL)
+ return False;
+ name = _XlcMapOSLocaleName(name, siname);
+#endif
+ /* _XlcResolveLocaleName will lookup the SI's name for the locale */
+ if (_XlcResolveLocaleName(name, pub) == 0) {
+#if !defined(X_LOCALE)
+ if (siname != sinamebuf) Xfree (siname);
+#endif
+ return False;
+ }
+#if !defined(X_LOCALE)
+ if (siname != sinamebuf)
+ Xfree (siname);
+#endif
+
+ if (pub->default_string == NULL)
+ pub->default_string = "";
+
+ if (methods->get_values == NULL)
+ methods->get_values = pub_methods->get_values;
+
+ if (methods->get_resource == NULL)
+ methods->get_resource = pub_methods->get_resource;
+
+ return load_public(lcd);
+}
+
+static void
+destroy_core(
+ XLCd lcd)
+{
+ if (lcd->core) {
+ if (lcd->core->name)
+ Xfree(lcd->core->name);
+ Xfree(lcd->core);
+ }
+
+ if (lcd->methods)
+ Xfree(lcd->methods);
+
+ Xfree(lcd);
+}
+
+static void
+destroy(
+ XLCd lcd)
+{
+ XLCdPublicPart *pub = XLC_PUBLIC_PART(lcd);
+
+ _XlcDestroyLocaleDataBase(lcd);
+
+ if (pub->siname)
+ Xfree(pub->siname);
+ if (pub->encoding_name)
+ Xfree(pub->encoding_name);
+
+ destroy_core(lcd);
+}
+
+static XlcResource resources[] = {
+ { XlcNCodeset, NULLQUARK, sizeof(char *),
+ XOffsetOf(XLCdPublicRec, pub.codeset), XlcGetMask },
+ { XlcNDefaultString, NULLQUARK, sizeof(char *),
+ XOffsetOf(XLCdPublicRec, pub.default_string), XlcGetMask },
+ { XlcNEncodingName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XLCdPublicRec, pub.encoding_name), XlcGetMask },
+ { XlcNLanguage, NULLQUARK, sizeof(char *),
+ XOffsetOf(XLCdPublicRec, pub.language), XlcGetMask },
+ { XlcNMbCurMax, NULLQUARK, sizeof(int),
+ XOffsetOf(XLCdPublicRec, pub.mb_cur_max), XlcGetMask },
+ { XlcNStateDependentEncoding, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XLCdPublicRec, pub.is_state_depend), XlcGetMask },
+ { XlcNTerritory, NULLQUARK, sizeof(char *),
+ XOffsetOf(XLCdPublicRec, pub.territory), XlcGetMask }
+};
+
+static char *
+get_values(
+ XLCd lcd,
+ XlcArgList args,
+ int num_args)
+{
+ XLCdPublic pub = (XLCdPublic) lcd->core;
+
+ if (resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(resources, XlcNumber(resources));
+
+ return _XlcGetValues((XPointer) pub, resources, XlcNumber(resources), args,
+ num_args, XlcGetMask);
+}
diff --git a/libX11/src/xlibi18n/makefile b/libX11/src/xlibi18n/makefile new file mode 100644 index 000000000..5be81d350 --- /dev/null +++ b/libX11/src/xlibi18n/makefile @@ -0,0 +1,80 @@ +#AM_CFLAGS= \ +# -I$(top_srcdir)/include \ +# -I$(top_srcdir)/include/X11 \ +# -I$(top_builddir)/include \ +# -I$(top_builddir)/include/X11 \ +# -I$(top_srcdir)/src/xcms \ +# -I$(top_srcdir)/src/xkb \ +# -I$(top_srcdir)/src/xlibi18n \ +# -I$(top_srcdir)/src \ +# $(X11_CFLAGS) \ +# $(BIGFONT_CFLAGS) \ +# $(XDMCP_CFLAGS) \ +# -D_BSD_SOURCE \ +# $(XMALLOC_ZERO_CFLAGS) + +LIBRARY = libi18n + + +# +# Dynamic loading code for i18n modules +# +#if XLIB_LOADABLE_I18N +#XI18N_DL_SOURCES = \ +# XlcDL.c \ +# XlcSL.c +#else +# +# Static interfaces to input/output methods +# +#IM_LIBS = \ +# ${top_builddir}/modules/im/ximcp/libximcp.la + +#LC_LIBS = \ +# ${top_builddir}/modules/lc/def/libxlcDef.la \ +# ${top_builddir}/modules/lc/gen/libxlibi18n.la \ +# ${top_builddir}/modules/lc/Utf8/libxlcUTF8Load.la \ +# ${top_builddir}/modules/lc/xlocale/libxlocale.la + +#OM_LIBS = \ +# ${top_builddir}/modules/om/generic/libxomGeneric.la +#endif + +#libi18n_la_LIBADD = \ +# $(IM_LIBS) $(LC_LIBS) $(OM_LIBS) + +INCLUDES += ..\..\include\X11 +DEFINES += XLOCALELIBDIR="\".\"" + +CSRCS = \ + $(XI18N_DL_SOURCES) \ + XDefaultIMIF.c \ + XDefaultOMIF.c \ + xim_trans.c\ + ICWrap.c\ + IMWrap.c\ + imKStoUCS.c\ + lcCT.c\ + lcCharSet.c\ + lcConv.c\ + lcDB.c\ + lcDynamic.c\ + lcFile.c\ + lcGeneric.c\ + lcInit.c\ + lcPrTxt.c\ + lcPubWrap.c\ + lcPublic.c\ + lcRM.c\ + lcStd.c\ + lcTxtPr.c\ + lcUTF8.c\ + lcUtil.c\ + lcWrap.c\ + mbWMProps.c\ + mbWrap.c\ + utf8WMProps.c\ + utf8Wrap.c\ + wcWrap.c + + |