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Diffstat (limited to 'nx-X11/lib/Xt/Object.c')
| -rw-r--r-- | nx-X11/lib/Xt/Object.c | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/nx-X11/lib/Xt/Object.c b/nx-X11/lib/Xt/Object.c deleted file mode 100644 index f762a2545..000000000 --- a/nx-X11/lib/Xt/Object.c +++ /dev/null @@ -1,297 +0,0 @@ -/* $Xorg: Object.c,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */ - -/*********************************************************** -Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts, -Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the names of Digital or Sun not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- -ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR -PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. - -******************************************************************/ - -/* - -Copyright 1987, 1988, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/Xt/Object.c,v 1.5 2001/01/17 19:43:06 dawes Exp $ */ - -#define OBJECT -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "IntrinsicI.h" -#include "StringDefs.h" - -static XtResource resources[] = { - {XtNdestroyCallback, XtCCallback, XtRCallback,sizeof(XtPointer), - XtOffsetOf(ObjectRec,object.destroy_callbacks), - XtRCallback, (XtPointer)NULL} - }; - -static void ObjectClassPartInitialize(WidgetClass); -static Boolean ObjectSetValues(Widget, Widget, Widget, ArgList, Cardinal *); -static void ObjectDestroy(Widget); - -externaldef(objectclassrec) ObjectClassRec objectClassRec = { - { - /* superclass */ NULL, - /* class_name */ "Object", - /* widget_size */ sizeof(ObjectRec), - /* class_initialize */ NULL, - /* class_part_initialize*/ ObjectClassPartInitialize, - /* class_inited */ FALSE, - /* initialize */ NULL, - /* initialize_hook */ NULL, - /* pad */ NULL, - /* pad */ NULL, - /* pad */ 0, - /* resources */ resources, - /* num_resources */ XtNumber(resources), - /* xrm_class */ NULLQUARK, - /* pad */ FALSE, - /* pad */ FALSE, - /* pad */ FALSE, - /* pad */ FALSE, - /* destroy */ ObjectDestroy, - /* pad */ NULL, - /* pad */ NULL, - /* set_values */ ObjectSetValues, - /* set_values_hook */ NULL, - /* pad */ NULL, - /* get_values_hook */ NULL, - /* pad */ NULL, - /* version */ XtVersion, - /* callback_offsets */ NULL, - /* pad */ NULL, - /* pad */ NULL, - /* pad */ NULL, - /* extension */ NULL -} -}; - -externaldef(objectClass) WidgetClass objectClass - = (WidgetClass)&objectClassRec; - -/* - * Start of object routines. - */ - - -static void ConstructCallbackOffsets( - WidgetClass widgetClass) -{ - static XrmQuark QCallback = NULLQUARK; - register int i; - register int tableSize; - register CallbackTable newTable; - register CallbackTable superTable; - register XrmResourceList resourceList; - ObjectClass objectClass = (ObjectClass)widgetClass; - - /* - This function builds an array of pointers to the resource - structures which describe the callbacks for this widget class. - This array is special in that the 0th entry is the number of - callback pointers. - */ - - if (QCallback == NULLQUARK) - QCallback = XrmPermStringToQuark(XtRCallback); - - if (objectClass->object_class.superclass != NULL) { - superTable = (CallbackTable) - ((ObjectClass) objectClass->object_class.superclass)-> - object_class.callback_private; - tableSize = (int)(long) superTable[0]; - } else { - superTable = (CallbackTable) NULL; - tableSize = 0; - } - - /* Count the number of callbacks */ - resourceList = (XrmResourceList) objectClass->object_class.resources; - for (i = objectClass->object_class.num_resources; --i >= 0; resourceList++) - if (resourceList->xrm_type == QCallback) - tableSize++; - - /* - * Allocate and load the table. Make sure that the new callback - * offsets occur in the table ahead of the superclass callback - * offsets so that resource overrides work. - */ - newTable = (CallbackTable) - __XtMalloc(sizeof(XrmResource *) * (tableSize + 1)); - - newTable[0] = (XrmResource *)(long) tableSize; - - if (superTable) - tableSize -= (int)(long) superTable[0]; - resourceList = (XrmResourceList) objectClass->object_class.resources; - for (i=1; tableSize > 0; resourceList++) - if (resourceList->xrm_type == QCallback) { - newTable[i++] = resourceList; - tableSize--; - } - - if (superTable) - for (tableSize = (int)(long) *superTable++; - --tableSize >= 0; superTable++) - newTable[i++] = *superTable; - - objectClass->object_class.callback_private = (XtPointer) newTable; -} - -static void InheritObjectExtensionMethods( - WidgetClass widget_class) -{ - ObjectClass oc = (ObjectClass) widget_class; - ObjectClassExtension ext, super_ext = NULL; - - ext = (ObjectClassExtension) - XtGetClassExtension(widget_class, - XtOffsetOf(ObjectClassRec, object_class.extension), - NULLQUARK, XtObjectExtensionVersion, - sizeof(ObjectClassExtensionRec)); - - if (oc->object_class.superclass) - super_ext = (ObjectClassExtension) - XtGetClassExtension(oc->object_class.superclass, - XtOffsetOf(ObjectClassRec, object_class.extension), - NULLQUARK, XtObjectExtensionVersion, - sizeof(ObjectClassExtensionRec)); - LOCK_PROCESS; - if (ext) { - if (ext->allocate == XtInheritAllocate) - ext->allocate = (super_ext ? super_ext->allocate : NULL); - if (ext->deallocate == XtInheritDeallocate) - ext->deallocate = (super_ext ? super_ext->deallocate : NULL); - } else if (super_ext) { - /* Be careful to inherit only what is appropriate */ - ext = (ObjectClassExtension) - __XtCalloc(1, sizeof(ObjectClassExtensionRec)); - ext->next_extension = oc->object_class.extension; - ext->record_type = NULLQUARK; - ext->version = XtObjectExtensionVersion; - ext->record_size = sizeof(ObjectClassExtensionRec); - ext->allocate = super_ext->allocate; - ext->deallocate = super_ext->deallocate; - oc->object_class.extension = (XtPointer) ext; - } - UNLOCK_PROCESS; -} - -static void ObjectClassPartInitialize( - register WidgetClass wc) -{ - ObjectClass oc = (ObjectClass)wc; - - oc->object_class.xrm_class = - XrmPermStringToQuark(oc->object_class.class_name); - - if (oc->object_class.resources) - _XtCompileResourceList(oc->object_class.resources, - oc->object_class.num_resources); - - ConstructCallbackOffsets(wc); - _XtResourceDependencies(wc); - InheritObjectExtensionMethods(wc); -} - - -/*ARGSUSED*/ -static Boolean ObjectSetValues( - Widget old, - Widget request, - Widget widget, - ArgList args, - Cardinal * num_args) -{ - register CallbackTable offsets; - register int i; - register InternalCallbackList *ol, *nl; - - LOCK_PROCESS; - /* Compile any callback lists into internal form */ - offsets = (CallbackTable) XtClass(widget)->core_class.callback_private; - - for (i= (int)(long) *(offsets++); --i >= 0; offsets++) { - ol = (InternalCallbackList *) - ((char *) old - (*offsets)->xrm_offset - 1); - nl = (InternalCallbackList *) - ((char *) widget - (*offsets)->xrm_offset - 1); - if (*ol != *nl) { - if (*ol != NULL) - XtFree((char *) *ol); - if (*nl != NULL) - *nl = _XtCompileCallbackList((XtCallbackList) *nl); - } - } - UNLOCK_PROCESS; - return False; -} - - -static void ObjectDestroy ( - register Widget widget) -{ - register CallbackTable offsets; - register int i; - register InternalCallbackList cl; - - /* Remove all callbacks associated with widget */ - LOCK_PROCESS; - offsets = (CallbackTable) - widget->core.widget_class->core_class.callback_private; - - for (i = (int)(long) *(offsets++); --i >= 0; offsets++) { - cl = *(InternalCallbackList *) - ((char *) widget - (*offsets)->xrm_offset - 1); - if (cl) XtFree((char *) cl); - } - UNLOCK_PROCESS; -} /* ObjectDestroy */ |