Home | History | Annotate | Line # | Download | only in src 
      1 
      2 /***********************************************************
      3 
      4 Copyright 1987, 1998  The Open Group
      5 
      6 Permission to use, copy, modify, distribute, and sell this software and its
      7 documentation for any purpose is hereby granted without fee, provided that
      8 the above copyright notice appear in all copies and that both that
      9 copyright notice and this permission notice appear in supporting
     10 documentation.
     11 
     12 The above copyright notice and this permission notice shall be included in
     13 all copies or substantial portions of the Software.
     14 
     15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
     18 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
     19 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     20 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     21 
     22 Except as contained in this notice, the name of The Open Group shall not be
     23 used in advertising or otherwise to promote the sale, use or other dealings
     24 in this Software without prior written authorization from The Open Group.
     25 
     26 
     27 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
     28 
     29                         All Rights Reserved
     30 
     31 Permission to use, copy, modify, and distribute this software and its
     32 documentation for any purpose and without fee is hereby granted,
     33 provided that the above copyright notice appear in all copies and that
     34 both that copyright notice and this permission notice appear in
     35 supporting documentation, and that the name of Digital not be
     36 used in advertising or publicity pertaining to distribution of the
     37 software without specific, written prior permission.
     38 
     39 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
     40 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
     41 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
     42 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
     43 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
     44 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
     45 SOFTWARE.
     46 
     47 ******************************************************************/
     48 
     49 #ifdef HAVE_CONFIG_H
     50 #include <config.h>
     51 #endif
     52 #include "Xlibint.h"
     53 #include <X11/Xatom.h>
     54 #include <stdio.h>
     55 
     56 Status XGetWMColormapWindows (
     57     Display *dpy,
     58     Window w,
     59     Window **colormapWindows,
     60     int *countReturn)
     61 {
     62     Atom *data = NULL;
     63     Atom actual_type;
     64     Atom prop;
     65     int actual_format;
     66     unsigned long leftover, nitems;
     67 
     68     prop =  XInternAtom(dpy, "WM_COLORMAP_WINDOWS", False);
     69     if (prop == None) return False;
     70 
     71     /* get the property */
     72     if (XGetWindowProperty (dpy, w, prop,
     73     			    0L, 1000000L, False,
     74 			    XA_WINDOW, &actual_type, &actual_format,
     75 			    &nitems, &leftover, (unsigned char **) &data)
     76 	!= Success)
     77       return False;
     78 
     79     if (actual_type != XA_WINDOW || actual_format != 32) {
     80         Xfree (data);
     81 	return False;
     82     }
     83 
     84     *colormapWindows = (Window *) data;
     85     *countReturn = (int) nitems;
     86     return True;
     87 }
     88