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authormarha <marha@users.sourceforge.net>2009-11-05 19:00:15 +0000
committermarha <marha@users.sourceforge.net>2009-11-05 19:00:15 +0000
commit87ae92b4b611b4bb494816c9b6a1a8211e1c2f59 (patch)
tree9c5568e1d0765c66ba7ad7de6c4859c8a163c31b /libXt/src/SetWMCW.c
parent17cd2280a71d7ae609961734b0aa750919147529 (diff)
parentd65b4c94a92498a770e3e5c2497bf5abb921c522 (diff)
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Added libXt library
Diffstat (limited to 'libXt/src/SetWMCW.c')
-rw-r--r--libXt/src/SetWMCW.c173
1 files changed, 173 insertions, 0 deletions
diff --git a/libXt/src/SetWMCW.c b/libXt/src/SetWMCW.c
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+/* $Xorg: SetWMCW.c,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */
+/* $XdotOrg: $
+ *
+ * Author: Chris D. Peterson, MIT X Consortium
+ */
+
+/* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons
+ * to whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * of the copyright holder.
+ */
+
+/*
+
+Copyright 1989, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include <X11/Xatom.h>
+
+/* Function Name: XtSetWMColormapWindows
+ *
+ * Description: Sets the value of the WM_COLORMAP_WINDOWS
+ * property on a widget's window.
+ *
+ * Arguments: widget - specifies the widget on whose window the
+ * - WM_COLORMAP_WINDOWS property will be stored.
+ *
+ * list - Specifies a list of widgets whose windows are to be
+ * listed in the WM_COLORMAP_WINDOWS property.
+ * count - Specifies the number of widgets in list.
+ *
+ * Returns: none.
+ */
+
+void
+XtSetWMColormapWindows(
+ Widget widget,
+ Widget *list,
+ Cardinal count)
+{
+ Window *data;
+ Widget *checked, *top, *temp, hookobj;
+ Cardinal i, j, checked_count;
+ Boolean match;
+ Atom xa_wm_colormap_windows;
+ WIDGET_TO_APPCON(widget);
+
+ LOCK_APP(app);
+ if ( !XtIsRealized(widget) || (count == 0) ) {
+ UNLOCK_APP(app);
+ return;
+ }
+
+ top = checked = (Widget *) __XtMalloc( (Cardinal) sizeof(Widget) * count);
+
+
+/*
+ * The specification calls for only adding the windows that have unique
+ * colormaps to the property to this function, so we will make a pass through
+ * the widget list removing all the widgets with non-unique colormaps.
+ *
+ * We will also remove any unrealized widgets from the list at this time.
+ */
+
+ for (checked_count = 0, i = 0; i < count; i++) {
+ if (!XtIsRealized(list[i])) continue;
+
+ *checked = list[i];
+ match = FALSE;
+
+/*
+ * Don't check first element for matching colormap since there is nothing
+ * to check it against.
+ */
+
+ if (checked != top)
+ for (j = 0, temp = top; j < checked_count ; j++, temp++)
+ if ( (*temp)->core.colormap == (*checked)->core.colormap) {
+ match = TRUE;
+ break;
+ }
+
+/*
+ * If no colormap was found to match then add this widget to the linked list.
+ */
+
+ if (!match) {
+ checked++;
+ checked_count++;
+ }
+ }
+
+/*
+ * Now that we have the list of widgets we need to convert it to a list of
+ * windows and set the property.
+ */
+
+ data = (Window *) __XtMalloc( (Cardinal) sizeof(Window) * checked_count);
+
+ for ( i = 0 ; i < checked_count ; i++)
+ data[i] = XtWindow(top[i]);
+
+ xa_wm_colormap_windows = XInternAtom(XtDisplay(widget),
+ "WM_COLORMAP_WINDOWS", FALSE);
+
+ XChangeProperty(XtDisplay(widget), XtWindow(widget),
+ xa_wm_colormap_windows, XA_WINDOW, 32,
+ PropModeReplace, (unsigned char *) data, (int) i);
+
+ hookobj = XtHooksOfDisplay(XtDisplay(widget));
+ if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+ XtChangeHookDataRec call_data;
+
+ call_data.type = XtHsetWMColormapWindows;
+ call_data.widget = widget;
+ call_data.event_data = (XtPointer) list;
+ call_data.num_event_data = count;
+ XtCallCallbackList(hookobj,
+ ((HookObject)hookobj)->hooks.changehook_callbacks,
+ (XtPointer)&call_data);
+ }
+
+ XtFree( (char *) data);
+ XtFree( (char *) top);
+ UNLOCK_APP(app);
+}