diff options
Diffstat (limited to 'libX11/src/LiICmaps.c')
-rw-r--r-- | libX11/src/LiICmaps.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/libX11/src/LiICmaps.c b/libX11/src/LiICmaps.c new file mode 100644 index 000000000..9381f4974 --- /dev/null +++ b/libX11/src/LiICmaps.c @@ -0,0 +1,74 @@ +/* $Xorg: LiICmaps.c,v 1.4 2001/02/09 02:03:34 xorgcvs Exp $ */ +/* + +Copyright 1986, 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/X11/LiICmaps.c,v 1.3 2001/01/17 19:41:39 dawes Exp $ */ + +#define NEED_REPLIES +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +Colormap *XListInstalledColormaps( + register Display *dpy, + Window win, + int *n) /* RETURN */ +{ + long nbytes; + Colormap *cmaps; + xListInstalledColormapsReply rep; + register xResourceReq *req; + + LockDisplay(dpy); + GetResReq(ListInstalledColormaps, win, req); + + if(_XReply(dpy, (xReply *) &rep, 0, xFalse) == 0) { + UnlockDisplay(dpy); + SyncHandle(); + *n = 0; + return((Colormap *) NULL); + } + + if (rep.nColormaps) { + nbytes = rep.nColormaps * sizeof(Colormap); + cmaps = (Colormap *) Xmalloc((unsigned) nbytes); + nbytes = rep.nColormaps << 2; + if (! cmaps) { + _XEatData(dpy, (unsigned long) nbytes); + UnlockDisplay(dpy); + SyncHandle(); + return((Colormap *) NULL); + } + _XRead32 (dpy, (long *) cmaps, nbytes); + } + else cmaps = (Colormap *) NULL; + + *n = rep.nColormaps; + UnlockDisplay(dpy); + SyncHandle(); + return(cmaps); +} + |