Added libXmu

1 files changed, 73 insertions, 0 deletions

diff --git a/libXmu/src/DelCmap.c b/libXmu/src/DelCmap.c
new file mode 100644
index 000000000..1f2c6abe8
--- /dev/null
+++ b/libXmu/src/DelCmap.c
@@ -0,0 +1,73 @@
+/* $Xorg: DelCmap.c,v 1.4 2001/02/09 02:03:52 xorgcvs Exp $ */
+
+/* 
+ 
+Copyright 1989, 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/Xmu/DelCmap.c,v 1.6 2001/01/17 19:42:54 dawes Exp $ */
+
+/*
+ * Author:  Donna Converse, MIT X Consortium
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xmu/StdCmap.h>
+
+/* To remove any standard colormap property, use XmuDeleteStandardColormap().
+ * XmuDeleteStandardColormap() will remove the specified property from the
+ * specified screen, releasing any resources used by the colormap(s) of the
+ * property if possible.
+ */
+
+void
+XmuDeleteStandardColormap(Display *dpy, int screen, Atom property)
+     /* dpy;		- specifies the X server to connect to
+      * screen		- specifies the screen of the display
+      * property	- specifies the standard colormap property
+      */
+{
+    XStandardColormap	*stdcmaps, *s;
+    int			count = 0;
+
+    if (XGetRGBColormaps(dpy, RootWindow(dpy, screen), &stdcmaps, &count,
+			 property))
+    {
+	for (s=stdcmaps; count > 0; count--, s++) {
+	    if ((s->killid == ReleaseByFreeingColormap) &&
+		(s->colormap != None) &&
+		(s->colormap != DefaultColormap(dpy, screen)))
+		XFreeColormap(dpy, s->colormap);
+	    else if (s->killid != None)
+		XKillClient(dpy, s->killid);
+	}
+	XDeleteProperty(dpy, RootWindow(dpy, screen), property);
+	XFree((char *) stdcmaps);
+	XSync(dpy, False);
+    }
+}
+