/* 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. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <nx-X11/Xlibint.h> #include <nx-X11/Xutil.h> #include "Xatomtype.h" #include <nx-X11/Xatom.h> void XSetRGBColormaps ( Display *dpy, Window w, XStandardColormap *cmaps, int count, Atom property) /* XA_RGB_BEST_MAP, etc. */ { register int i; /* iterator variable */ register xPropStandardColormap *map; /* tmp variable, data in prop */ register XStandardColormap *cmap; /* tmp variable, user data */ xPropStandardColormap *data, tmpdata; /* scratch data */ int mode = PropModeReplace; /* for partial writes */ Bool alloced_scratch_space; /* do we need to free? */ if (count < 1) return; /* * if doing more than one, allocate scratch space for it */ if ((count > 1) && ((data = ((xPropStandardColormap *) Xmalloc(count*sizeof(xPropStandardColormap)))) != NULL)) { alloced_scratch_space = True; } else { data = &tmpdata; alloced_scratch_space = False; } /* * Do the iteration. If using temp space put out each part of the prop; * otherwise, wait until the end and blast it all at once. */ for (i = count, map = data, cmap = cmaps; i > 0; i--, cmap++) { map->colormap = cmap->colormap; map->red_max = cmap->red_max; map->red_mult = cmap->red_mult; map->green_max = cmap->green_max; map->green_mult = cmap->green_mult; map->blue_max = cmap->blue_max; map->blue_mult = cmap->blue_mult; map->base_pixel = cmap->base_pixel; map->visualid = cmap->visualid; map->killid = cmap->killid; if (alloced_scratch_space) { map++; } else { XChangeProperty (dpy, w, property, XA_RGB_COLOR_MAP, 32, mode, (unsigned char *) data, NumPropStandardColormapElements); mode = PropModeAppend; } } if (alloced_scratch_space) { XChangeProperty (dpy, w, property, XA_RGB_COLOR_MAP, 32, PropModeReplace, (unsigned char *) data, (int) (count * NumPropStandardColormapElements)); Xfree (data); } }