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Diffstat (limited to 'nx-X11/lib/src/AllCells.c')
-rw-r--r-- | nx-X11/lib/src/AllCells.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/nx-X11/lib/src/AllCells.c b/nx-X11/lib/src/AllCells.c new file mode 100644 index 000000000..6e97e1181 --- /dev/null +++ b/nx-X11/lib/src/AllCells.c @@ -0,0 +1,68 @@ +/* + +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. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +Status XAllocColorCells( + register Display *dpy, + Colormap cmap, + Bool contig, + unsigned long *masks, /* LISTofCARD32 */ /* RETURN */ + unsigned int nplanes, /* CARD16 */ + unsigned long *pixels, /* LISTofCARD32 */ /* RETURN */ + unsigned int ncolors) /* CARD16 */ +{ + + Status status; + xAllocColorCellsReply rep; + register xAllocColorCellsReq *req; + LockDisplay(dpy); + GetReq(AllocColorCells, req); + + req->cmap = cmap; + req->colors = ncolors; + req->planes = nplanes; + req->contiguous = contig; + + status = _XReply(dpy, (xReply *)&rep, 0, xFalse); + + if (status) { + if ((rep.nPixels > ncolors) || (rep.nMasks > nplanes)) { + _XEatDataWords(dpy, rep.length); + status = 0; /* Failure */ + } else { + _XRead32 (dpy, (long *) pixels, 4L * (long) (rep.nPixels)); + _XRead32 (dpy, (long *) masks, 4L * (long) (rep.nMasks)); + } + } + + UnlockDisplay(dpy); + SyncHandle(); + return(status); +} |