Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 400 insertions, 0 deletions

diff --git a/nx-X11/lib/Xt/Core.c b/nx-X11/lib/Xt/Core.c
new file mode 100644
index 000000000..d30b4937c
--- /dev/null
+++ b/nx-X11/lib/Xt/Core.c
@@ -0,0 +1,400 @@
+/* $Xorg: Core.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
+ABLE  FOR  ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,  DATA  OR
+PROFITS,  WHETHER  IN  AN  ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/*
+
+Copyright 1987, 1988, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#define _XT_CORE_C
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicP.h"
+#include "EventI.h"
+#include "ConvertI.h"
+#include "TranslateI.h"
+#include "ResourceI.h"
+#include "RectObj.h"
+#include "RectObjP.h"
+#include "ThreadsI.h"
+#include "StringDefs.h"
+
+/******************************************************************
+ *
+ * CoreWidget Resources
+ *
+ ******************************************************************/
+
+externaldef(xtinherittranslations) int _XtInheritTranslations = 0;
+extern String XtCXtToolkitError; /* from IntrinsicI.h */
+static void XtCopyScreen(Widget, int, XrmValue *);
+
+static XtResource resources[] = {
+    {XtNscreen, XtCScreen, XtRScreen, sizeof(Screen*),
+      XtOffsetOf(CoreRec,core.screen), XtRCallProc, (XtPointer)XtCopyScreen},
+/*_XtCopyFromParent does not work for screen because the Display
+parameter is not passed through to the XtRCallProc routines */
+    {XtNdepth, XtCDepth, XtRInt,sizeof(int),
+         XtOffsetOf(CoreRec,core.depth),
+	 XtRCallProc, (XtPointer)_XtCopyFromParent},
+    {XtNcolormap, XtCColormap, XtRColormap, sizeof(Colormap),
+	 XtOffsetOf(CoreRec,core.colormap),
+	 XtRCallProc,(XtPointer)_XtCopyFromParent},
+    {XtNbackground, XtCBackground, XtRPixel,sizeof(Pixel),
+         XtOffsetOf(CoreRec,core.background_pixel),
+	 XtRString, (XtPointer)"XtDefaultBackground"},
+    {XtNbackgroundPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap),
+         XtOffsetOf(CoreRec,core.background_pixmap),
+	 XtRImmediate, (XtPointer)XtUnspecifiedPixmap},
+    {XtNborderColor, XtCBorderColor, XtRPixel,sizeof(Pixel),
+         XtOffsetOf(CoreRec,core.border_pixel),
+         XtRString,(XtPointer)"XtDefaultForeground"},
+    {XtNborderPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap),
+         XtOffsetOf(CoreRec,core.border_pixmap),
+	 XtRImmediate, (XtPointer)XtUnspecifiedPixmap},
+    {XtNmappedWhenManaged, XtCMappedWhenManaged, XtRBoolean, sizeof(Boolean),
+         XtOffsetOf(CoreRec,core.mapped_when_managed),
+	 XtRImmediate, (XtPointer)True},
+    {XtNtranslations, XtCTranslations, XtRTranslationTable,
+        sizeof(XtTranslations), XtOffsetOf(CoreRec,core.tm.translations),
+        XtRTranslationTable, (XtPointer)NULL},
+    {XtNaccelerators, XtCAccelerators, XtRAcceleratorTable,
+        sizeof(XtTranslations), XtOffsetOf(CoreRec,core.accelerators),
+        XtRTranslationTable, (XtPointer)NULL}
+    };
+
+static void CoreInitialize(Widget, Widget, ArgList, Cardinal *);
+static void CoreClassPartInitialize(WidgetClass);
+static void CoreDestroy(Widget);
+static void CoreRealize(Widget, XtValueMask *, XSetWindowAttributes *);
+static Boolean CoreSetValues(Widget, Widget, Widget, ArgList, Cardinal *);
+static void CoreSetValuesAlmost(Widget, Widget, XtWidgetGeometry *, XtWidgetGeometry *);
+
+static RectObjClassRec unNamedObjClassRec = {
+  {
+    /* superclass	  */	(WidgetClass)&rectObjClassRec,
+    /* class_name	  */	"UnNamedObj",
+    /* widget_size	  */	0,
+    /* class_initialize   */    NULL,
+    /* class_part_initialize*/	NULL,
+    /* class_inited       */	FALSE,
+    /* initialize	  */	NULL,
+    /* initialize_hook    */	NULL,
+    /* realize		  */	(XtProc)XtInheritRealize,
+    /* actions		  */	NULL,
+    /* num_actions	  */	0,
+    /* resources	  */	NULL,
+    /* num_resources	  */	0,
+    /* xrm_class	  */	NULLQUARK,
+    /* compress_motion	  */	FALSE,
+    /* compress_exposure  */	FALSE,
+    /* compress_enterleave*/ 	FALSE,
+    /* visible_interest	  */	FALSE,
+    /* destroy		  */	NULL,
+    /* resize		  */	NULL,
+    /* expose		  */	NULL,
+    /* set_values	  */	NULL,
+    /* set_values_hook    */	NULL,
+    /* set_values_almost  */	XtInheritSetValuesAlmost,
+    /* get_values_hook    */	NULL,
+    /* accept_focus	  */	NULL,
+    /* version		  */	XtVersion,
+    /* callback_offsets   */    NULL,
+    /* tm_table           */    NULL,
+    /* query_geometry	    */  NULL,
+    /* display_accelerator  */	NULL,
+    /* extension	    */  NULL
+  }
+};
+
+
+externaldef(widgetclassrec) WidgetClassRec widgetClassRec = {
+{
+    /* superclass         */    (WidgetClass)&unNamedObjClassRec,
+    /* class_name         */    "Core",
+    /* widget_size        */    sizeof(WidgetRec),
+    /* class_initialize   */    NULL,
+    /* class_part_initialize*/  CoreClassPartInitialize,
+    /* class_inited       */    FALSE,
+    /* initialize         */    CoreInitialize,
+    /* initialize_hook    */    NULL,
+    /* realize            */    CoreRealize,
+    /* actions            */    NULL,
+    /* num_actions        */    0,
+    /* resources          */    resources,
+    /* num_resources      */    XtNumber(resources),
+    /* xrm_class          */    NULLQUARK,
+    /* compress_motion    */    FALSE,
+    /* compress_exposure  */    TRUE,
+    /* compress_enterleave*/    FALSE,
+    /* visible_interest   */    FALSE,
+    /* destroy            */    CoreDestroy,
+    /* resize             */    NULL,
+    /* expose             */    NULL,
+    /* set_values         */    CoreSetValues,
+    /* set_values_hook    */    NULL,
+    /* set_values_almost  */    CoreSetValuesAlmost,
+    /* get_values_hook    */    NULL,
+    /* accept_focus       */    NULL,
+    /* version            */    XtVersion,
+    /* callback_offsets   */    NULL,
+    /* tm_table           */    NULL,
+    /* query_geometry       */  NULL,
+    /* display_accelerator  */  NULL,
+    /* extension            */  NULL
+  }
+};
+externaldef (WidgetClass) WidgetClass widgetClass = &widgetClassRec;
+
+externaldef (WidgetClass) WidgetClass coreWidgetClass = &widgetClassRec;
+
+
+/*ARGSUSED*/
+static void XtCopyScreen(
+    Widget      widget,
+    int		offset,
+    XrmValue    *value)
+{
+    value->addr = (XPointer)(&widget->core.screen);
+}
+
+/*
+ * Start of Core methods
+ */
+
+static void CoreClassPartInitialize(
+    register WidgetClass wc)
+{
+    /* We don't need to check for null super since we'll get to object
+       eventually, and it had better define them!  */
+
+    register WidgetClass super = wc->core_class.superclass;
+
+    LOCK_PROCESS;
+    if (wc->core_class.realize == XtInheritRealize) {
+	wc->core_class.realize = super->core_class.realize;
+    }
+
+    if (wc->core_class.accept_focus == XtInheritAcceptFocus) {
+	wc->core_class.accept_focus = super->core_class.accept_focus;
+    }
+
+    if (wc->core_class.display_accelerator == XtInheritDisplayAccelerator) {
+	wc->core_class.display_accelerator =
+		super->core_class.display_accelerator;
+    }
+
+    if (wc->core_class.tm_table == (char *) XtInheritTranslations) {
+	wc->core_class.tm_table =
+		wc->core_class.superclass->core_class.tm_table;
+    } else if (wc->core_class.tm_table != NULL) {
+	wc->core_class.tm_table =
+	      (String)XtParseTranslationTable(wc->core_class.tm_table);
+    }
+
+    if (wc->core_class.actions != NULL) {
+	Boolean inPlace;
+
+	if (wc->core_class.version == XtVersionDontCheck)
+	    inPlace = True;
+	else
+	    inPlace = (wc->core_class.version < XtVersion) ? False : True;
+
+	/* Compile the action table into a more efficient form */
+        wc->core_class.actions = (XtActionList) _XtInitializeActionData(
+	    wc->core_class.actions, wc->core_class.num_actions, inPlace);
+    }
+    UNLOCK_PROCESS;
+}
+/* ARGSUSED */
+static void CoreInitialize(
+    Widget   requested_widget,
+    register Widget new_widget,
+    ArgList args,
+    Cardinal *num_args)
+{
+    XtTranslations save1, save2;
+    new_widget->core.event_table = NULL;
+    new_widget->core.tm.proc_table = NULL;
+    new_widget->core.tm.lastEventTime = 0;
+    /* magic semi-resource fetched by GetResources */
+    save1 = (XtTranslations)new_widget->core.tm.current_state;
+    new_widget->core.tm.current_state = NULL;
+    save2 = new_widget->core.tm.translations;
+    LOCK_PROCESS;
+    new_widget->core.tm.translations =
+	(XtTranslations)new_widget->core.widget_class->core_class.tm_table;
+    UNLOCK_PROCESS;
+    if (save1)
+	_XtMergeTranslations(new_widget, save1, save1->operation);
+    if (save2)
+	_XtMergeTranslations(new_widget, save2, save2->operation);
+}
+
+static void CoreRealize(
+    Widget		 widget,
+    XtValueMask		 *value_mask,
+    XSetWindowAttributes *attributes)
+{
+    XtCreateWindow(widget, (unsigned int) InputOutput,
+	(Visual *) CopyFromParent, *value_mask, attributes);
+} /* CoreRealize */
+
+static void CoreDestroy (
+     Widget    widget)
+{
+    _XtFreeEventTable(&widget->core.event_table);
+    _XtDestroyTMData(widget);
+    XtUnregisterDrawable(XtDisplay(widget), widget->core.window);
+
+    if (widget->core.popup_list != NULL)
+        XtFree((char *)widget->core.popup_list);
+
+} /* CoreDestroy */
+
+/* ARGSUSED */
+static Boolean CoreSetValues(
+    Widget old, Widget reference, Widget new,
+    ArgList args,
+    Cardinal *num_args)
+{
+    Boolean redisplay;
+    Mask    window_mask;
+    XSetWindowAttributes attributes;
+    XtTranslations save;
+
+    redisplay = FALSE;
+    if  (old->core.tm.translations != new->core.tm.translations) {
+	save = new->core.tm.translations;
+	new->core.tm.translations = old->core.tm.translations;
+	_XtMergeTranslations(new, save, XtTableReplace);
+    }
+
+    /* Check everything that depends upon window being realized */
+    if (XtIsRealized(old)) {
+	window_mask = 0;
+	/* Check window attributes */
+	if (old->core.background_pixel != new->core.background_pixel
+	    && new->core.background_pixmap == XtUnspecifiedPixmap) {
+	   attributes.background_pixel  = new->core.background_pixel;
+	   window_mask |= CWBackPixel;
+	   redisplay = TRUE;
+	}
+	if (old->core.background_pixmap != new->core.background_pixmap) {
+	   if (new->core.background_pixmap == XtUnspecifiedPixmap) {
+	       window_mask |= CWBackPixel;
+	       attributes.background_pixel  = new->core.background_pixel;
+	   }
+	   else {
+	       attributes.background_pixmap = new->core.background_pixmap;
+	       window_mask &= ~CWBackPixel;
+	       window_mask |= CWBackPixmap;
+	   }
+	   redisplay = TRUE;
+	}
+	if (old->core.border_pixel != new->core.border_pixel
+	    && new->core.border_pixmap == XtUnspecifiedPixmap) {
+	   attributes.border_pixel  = new->core.border_pixel;
+	   window_mask |= CWBorderPixel;
+       }
+	if (old->core.border_pixmap != new->core.border_pixmap) {
+	   if (new->core.border_pixmap == XtUnspecifiedPixmap) {
+	       window_mask |= CWBorderPixel;
+	       attributes.border_pixel  = new->core.border_pixel;
+	   }
+	   else {
+	       attributes.border_pixmap = new->core.border_pixmap;
+	       window_mask &= ~CWBorderPixel;
+	       window_mask |= CWBorderPixmap;
+	   }
+       }
+	if (old->core.depth != new->core.depth) {
+	   XtAppWarningMsg(XtWidgetToApplicationContext(old),
+		    "invalidDepth","setValues",XtCXtToolkitError,
+               "Can't change widget depth", (String *)NULL, (Cardinal *)NULL);
+	   new->core.depth = old->core.depth;
+	}
+	if (old->core.colormap != new->core.colormap) {
+	    window_mask |= CWColormap;
+	    attributes.colormap = new->core.colormap;
+	}
+	if (window_mask != 0) {
+	    /* Actually change X window attributes */
+	    XChangeWindowAttributes(
+		XtDisplay(new), XtWindow(new), window_mask, &attributes);
+	}
+
+	if (old->core.mapped_when_managed != new->core.mapped_when_managed) {
+	    Boolean mapped_when_managed = new->core.mapped_when_managed;
+	    new->core.mapped_when_managed = !mapped_when_managed;
+	    XtSetMappedWhenManaged(new, mapped_when_managed);
+	}
+    } /* if realized */
+
+    return redisplay;
+} /* CoreSetValues */
+
+/*ARGSUSED*/
+static void CoreSetValuesAlmost(
+    Widget		old,
+    Widget		new,
+    XtWidgetGeometry    *request,
+    XtWidgetGeometry    *reply)
+{
+    *request = *reply;
+}