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-rw-r--r--nx-X11/lib/Xt/Manage.c491
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diff --git a/nx-X11/lib/Xt/Manage.c b/nx-X11/lib/Xt/Manage.c
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--- a/nx-X11/lib/Xt/Manage.c
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@@ -1,491 +0,0 @@
-/* $Xorg: Manage.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
-
-/***********************************************************
-Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
-Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the names of Digital or Sun not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
-PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-******************************************************************/
-/* $XFree86: xc/lib/Xt/Manage.c,v 3.10tsi Exp $ */
-
-/*
-
-Copyright 1987, 1988, 1994, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "IntrinsicI.h"
-
-static String XtNinvalidChild = "invalidChild";
-static String XtNxtUnmanageChildren = "xtUnmanageChildren";
-static String XtNxtManageChildren = "xtManageChildren";
-static String XtNxtChangeManagedSet = "xtChangeManagedSet";
-
-static void UnmanageChildren(
- WidgetList children,
- Cardinal num_children,
- Widget parent,
- Cardinal* num_unique_children,
- Boolean call_change_managed,
- String caller_func)
-{
- Widget child;
- Cardinal i;
- XtWidgetProc change_managed = NULL;
- Bool parent_realized = False;
-
- *num_unique_children = 0;
-
- if (XtIsComposite((Widget) parent)) {
- LOCK_PROCESS;
- change_managed = ((CompositeWidgetClass) parent->core.widget_class)
- ->composite_class.change_managed;
- UNLOCK_PROCESS;
- parent_realized = XtIsRealized((Widget)parent);
- } else {
- XtAppErrorMsg(XtWidgetToApplicationContext((Widget)parent),
- "invalidParent",caller_func, XtCXtToolkitError,
- "Attempt to unmanage a child when parent is not Composite",
- (String *) NULL, (Cardinal *) NULL);
- }
-
- for (i = 0; i < num_children; i++) {
- child = children[i];
- if (child == NULL) {
- XtAppWarningMsg(XtWidgetToApplicationContext(parent),
- XtNinvalidChild,caller_func,XtCXtToolkitError,
- "Null child passed to XtUnmanageChildren",
- (String *)NULL, (Cardinal *)NULL);
- return;
- }
- if (child->core.parent != parent) {
- XtAppWarningMsg(XtWidgetToApplicationContext(parent),
- "ambiguousParent",caller_func,XtCXtToolkitError,
- "Not all children have same parent in UnmanageChildren",
- (String *)NULL, (Cardinal *)NULL);
- } else
- if (child->core.managed) {
- (*num_unique_children)++;
- CALLGEOTAT(_XtGeoTrace(child,"Child \"%s\" is marked unmanaged\n",
- XtName(child)));
- child->core.managed = FALSE;
- if (XtIsWidget(child)
- && XtIsRealized(child)
- && child->core.mapped_when_managed)
- XtUnmapWidget(child);
- else
- { /* RectObj child */
- Widget pw = child->core.parent;
- RectObj r = (RectObj) child;
- while ((pw!=NULL) && (!XtIsWidget(pw))) pw = pw->core.parent;
- if ((pw!=NULL) && XtIsRealized (pw))
- XClearArea (XtDisplay (pw), XtWindow (pw),
- r->rectangle.x, r->rectangle.y,
- r->rectangle.width + (r->rectangle.border_width << 1),
- r->rectangle.height + (r->rectangle.border_width << 1),
- TRUE);
- }
-
- }
- }
- if (call_change_managed && *num_unique_children != 0 &&
- change_managed != NULL && parent_realized) {
- CALLGEOTAT(_XtGeoTrace((Widget)parent,
- "Call parent: \"%s\"[%d,%d]'s changemanaged proc\n",
- XtName((Widget)parent),
- parent->core.width,parent->core.height));
- (*change_managed) (parent);
- }
-} /* UnmanageChildren */
-
-void XtUnmanageChildren (
- WidgetList children,
- Cardinal num_children)
-{
- Widget parent, hookobj;
- Cardinal ii;
-#ifdef XTHREADS
- XtAppContext app;
-#endif
-
- if (num_children == 0) return;
- if (children[0] == NULL) {
- XtWarningMsg(XtNinvalidChild,XtNxtUnmanageChildren,XtCXtToolkitError,
- "Null child found in argument list to unmanage",
- (String *)NULL, (Cardinal *)NULL);
- return;
- }
-#ifdef XTHREADS
- app = XtWidgetToApplicationContext(children[0]);
-#endif
- LOCK_APP(app);
- parent = children[0]->core.parent;
- if (parent->core.being_destroyed) {
- UNLOCK_APP(app);
- return;
- }
- UnmanageChildren(children, num_children, parent, &ii,
- (Boolean)True, XtNxtUnmanageChildren);
- hookobj = XtHooksOfDisplay(XtDisplayOfObject(children[0]));
- if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
- XtChangeHookDataRec call_data;
-
- call_data.type = XtHunmanageChildren;
- call_data.widget = parent;
- call_data.event_data = (XtPointer) children;
- call_data.num_event_data = num_children;
- XtCallCallbackList(hookobj,
- ((HookObject)hookobj)->hooks.changehook_callbacks,
- (XtPointer)&call_data);
- }
- UNLOCK_APP(app);
-} /* XtUnmanageChildren */
-
-void XtUnmanageChild(
- Widget child)
-{
- XtUnmanageChildren(&child, (Cardinal)1);
-} /* XtUnmanageChild */
-
-
-static void ManageChildren(
- WidgetList children,
- Cardinal num_children,
- Widget parent,
- Boolean call_change_managed,
- String caller_func)
-{
-#define MAXCHILDREN 100
- Widget child;
- Cardinal num_unique_children, i;
- XtWidgetProc change_managed = NULL;
- WidgetList unique_children;
- Widget cache[MAXCHILDREN];
- Bool parent_realized = False;
-
- if (XtIsComposite((Widget) parent)) {
- LOCK_PROCESS;
- change_managed = ((CompositeWidgetClass) parent->core.widget_class)
- ->composite_class.change_managed;
- UNLOCK_PROCESS;
- parent_realized = XtIsRealized((Widget)parent);
- } else {
- XtAppErrorMsg(XtWidgetToApplicationContext((Widget)parent),
- "invalidParent",caller_func, XtCXtToolkitError,
- "Attempt to manage a child when parent is not Composite",
- (String *) NULL, (Cardinal *) NULL);
- }
-
- /* Construct new list of children that really need to be operated upon. */
- if (num_children <= MAXCHILDREN) {
- unique_children = cache;
- } else {
- unique_children = (WidgetList) __XtMalloc(num_children * sizeof(Widget));
- }
- num_unique_children = 0;
- for (i = 0; i < num_children; i++) {
- child = children[i];
- if (child == NULL) {
- XtAppWarningMsg(XtWidgetToApplicationContext((Widget)parent),
- XtNinvalidChild,caller_func,XtCXtToolkitError,
- "null child passed to ManageChildren",
- (String *)NULL, (Cardinal *)NULL);
- if (unique_children != cache) XtFree((char *) unique_children);
- return;
- }
-#ifdef DEBUG
- if (!XtIsRectObj(child)) {
- String params[2];
- Cardinal num_params = 2;
- params[0] = XtName(child);
- params[1] = child->core.widget_class->core_class.class_name;
- XtAppWarningMsg(XtWidgetToApplicationContext((Widget)parent),
- "notRectObj",caller_func,XtCXtToolkitError,
- "child \"%s\", class %s is not a RectObj",
- params, &num_params);
- continue;
- }
-#endif /*DEBUG*/
- if (child->core.parent != parent) {
- XtAppWarningMsg(XtWidgetToApplicationContext((Widget)parent),
- "ambiguousParent",caller_func,XtCXtToolkitError,
- "Not all children have same parent in XtManageChildren",
- (String *)NULL, (Cardinal *)NULL);
- } else if (! child->core.managed && !child->core.being_destroyed) {
- unique_children[num_unique_children++] = child;
- CALLGEOTAT(_XtGeoTrace(child,
- "Child \"%s\"[%d,%d] is marked managed\n",
- XtName(child),
- child->core.width,child->core.height));
- child->core.managed = TRUE;
- }
- }
-
- if ((call_change_managed || num_unique_children != 0) && parent_realized) {
- /* Compute geometry of new managed set of children. */
- if (change_managed != NULL) {
- CALLGEOTAT(_XtGeoTrace((Widget)parent,
- "Call parent: \"%s\"[%d,%d]'s changemanaged\n",
- XtName((Widget)parent),
- parent->core.width,parent->core.height));
- (*change_managed) ((Widget)parent);
- }
-
- /* Realize each child if necessary, then map if necessary */
- for (i = 0; i < num_unique_children; i++) {
- child = unique_children[i];
- if (XtIsWidget(child)) {
- if (! XtIsRealized(child)) XtRealizeWidget(child);
- if (child->core.mapped_when_managed) XtMapWidget(child);
- } else { /* RectObj child */
- Widget pw = child->core.parent;
- RectObj r = (RectObj) child;
- while ((pw!=NULL) && (!XtIsWidget(pw)))
- pw = pw->core.parent;
- if (pw != NULL)
- XClearArea (XtDisplay (pw), XtWindow (pw),
- r->rectangle.x, r->rectangle.y,
- r->rectangle.width + (r->rectangle.border_width << 1),
- r->rectangle.height + (r->rectangle.border_width << 1),
- TRUE);
- }
- }
- }
-
- if (unique_children != cache) XtFree((char *) unique_children);
-} /* ManageChildren */
-
-void XtManageChildren(
- WidgetList children,
- Cardinal num_children)
-{
- Widget parent, hookobj;
-#ifdef XTHREADS
- XtAppContext app;
-#endif
-
- if (num_children == 0) return;
- if (children[0] == NULL) {
- XtWarningMsg(XtNinvalidChild, XtNxtManageChildren, XtCXtToolkitError,
- "null child passed to XtManageChildren",
- (String*)NULL, (Cardinal*)NULL);
- return;
- }
-#ifdef XTHREADS
- app = XtWidgetToApplicationContext(children[0]);
-#endif
- LOCK_APP(app);
- parent = children[0]->core.parent;
- if (parent->core.being_destroyed) {
- UNLOCK_APP(app);
- return;
- }
- ManageChildren(children, num_children, parent, (Boolean)False,
- XtNxtManageChildren);
- hookobj = XtHooksOfDisplay(XtDisplayOfObject(children[0]));
- if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
- XtChangeHookDataRec call_data;
-
- call_data.type = XtHmanageChildren;
- call_data.widget = parent;
- call_data.event_data = (XtPointer) children;
- call_data.num_event_data = num_children;
- XtCallCallbackList(hookobj,
- ((HookObject)hookobj)->hooks.changehook_callbacks,
- (XtPointer)&call_data);
- }
- UNLOCK_APP(app);
-} /* XtManageChildren */
-
-void XtManageChild(
- Widget child)
-{
- XtManageChildren(&child, (Cardinal) 1);
-} /* XtManageChild */
-
-
-void XtSetMappedWhenManaged(
- Widget widget,
- _XtBoolean mapped_when_managed)
-{
- Widget hookobj;
- WIDGET_TO_APPCON(widget);
-
- LOCK_APP(app);
- if (widget->core.mapped_when_managed == mapped_when_managed) {
- UNLOCK_APP(app);
- return;
- }
- widget->core.mapped_when_managed = mapped_when_managed;
-
- hookobj = XtHooksOfDisplay(XtDisplay(widget));
- if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
- XtChangeHookDataRec call_data;
-
- call_data.type = XtHsetMappedWhenManaged;
- call_data.widget = widget;
- call_data.event_data = (XtPointer) (unsigned long) mapped_when_managed;
- XtCallCallbackList(hookobj,
- ((HookObject)hookobj)->hooks.changehook_callbacks,
- (XtPointer)&call_data);
- }
-
- if (! XtIsManaged(widget)) {
- UNLOCK_APP(app);
- return;
- }
-
- if (mapped_when_managed) {
- /* Didn't used to be mapped when managed. */
- if (XtIsRealized(widget)) XtMapWidget(widget);
- } else {
- /* Used to be mapped when managed. */
- if (XtIsRealized(widget)) XtUnmapWidget(widget);
- }
- UNLOCK_APP(app);
-} /* XtSetMappedWhenManaged */
-
-
-void XtChangeManagedSet(
- WidgetList unmanage_children,
- Cardinal num_unmanage,
- XtDoChangeProc do_change_proc,
- XtPointer client_data,
- WidgetList manage_children,
- Cardinal num_manage)
-{
- WidgetList childp;
- Widget parent;
- int i;
- Cardinal some_unmanaged;
- Boolean call_out;
- CompositeClassExtension ext;
- XtAppContext app;
- Widget hookobj;
- XtChangeHookDataRec call_data;
-
- if (num_unmanage == 0 && num_manage == 0)
- return;
-
- /* specification doesn't state that library will check for NULL in list */
-
- childp = num_unmanage ? unmanage_children : manage_children;
- app = XtWidgetToApplicationContext(*childp);
- LOCK_APP(app);
-
- parent = XtParent(*childp);
- childp = unmanage_children;
- for (i = num_unmanage; --i >= 0 && XtParent(*childp) == parent; childp++);
- call_out = (i >= 0);
- childp = manage_children;
- for (i = num_manage; --i >= 0 && XtParent(*childp) == parent; childp++);
- if (call_out || i >= 0) {
- XtAppWarningMsg(app, "ambiguousParent", XtNxtChangeManagedSet,
- XtCXtToolkitError, "Not all children have same parent",
- (String *)NULL, (Cardinal *)NULL);
- }
- if (! XtIsComposite(parent)) {
- UNLOCK_APP(app);
- XtAppErrorMsg(app, "invalidParent", XtNxtChangeManagedSet,
- XtCXtToolkitError,
- "Attempt to manage a child when parent is not Composite",
- (String *) NULL, (Cardinal *) NULL);
- }
- if (parent->core.being_destroyed) {
- UNLOCK_APP(app);
- return;
- }
-
- call_out = False;
- if (do_change_proc) {
- ext = (CompositeClassExtension)
- XtGetClassExtension(parent->core.widget_class,
- XtOffsetOf(CompositeClassRec,
- composite_class.extension),
- NULLQUARK, XtCompositeExtensionVersion,
- sizeof(CompositeClassExtensionRec));
- if (!ext || !ext->allows_change_managed_set)
- call_out = True;
- }
-
- UnmanageChildren(unmanage_children, num_unmanage, parent,
- &some_unmanaged, call_out, XtNxtChangeManagedSet);
-
- hookobj = XtHooksOfDisplay(XtDisplay(parent));
- if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
- call_data.type = XtHunmanageSet;
- call_data.widget = parent;
- call_data.event_data = (XtPointer) unmanage_children;
- call_data.num_event_data = num_unmanage;
- XtCallCallbackList(hookobj,
- ((HookObject)hookobj)->hooks.changehook_callbacks,
- (XtPointer) &call_data);
- }
-
- if (do_change_proc)
- (*do_change_proc)(parent, unmanage_children, &num_unmanage,
- manage_children, &num_manage, client_data);
-
- call_out = (some_unmanaged && !call_out);
- ManageChildren(manage_children, num_manage, parent, call_out,
- XtNxtChangeManagedSet);
-
- if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
- call_data.type = XtHmanageSet;
- call_data.event_data = (XtPointer) manage_children;
- call_data.num_event_data = num_manage;
- XtCallCallbackList(hookobj,
- ((HookObject)hookobj)->hooks.changehook_callbacks,
- (XtPointer) &call_data);
- }
- UNLOCK_APP(app);
-} /* XtChangeManagedSet */