Added libXt library

1 files changed, 173 insertions, 0 deletions

diff --git a/libXt/src/SetWMCW.c b/libXt/src/SetWMCW.c
new file mode 100644
index 000000000..679d6eb5e
--- /dev/null
+++ b/libXt/src/SetWMCW.c
@@ -0,0 +1,173 @@
+/* $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);
+}