src/resources.c

   1 /* resources.c - manage X resources (colors etc)
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23 #include "wconfig.h"
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28
  29 #include <X11/Xlib.h>
  30 #include <X11/Xutil.h>
  31
  32 #include <wraster.h>
  33
  34 #include "WindowMaker.h"
  35 #include "texture.h"
  36 #include "screen.h"
  37 #include "pixmap.h"
  38
  39
  40 int
  41 wGetColor(WScreen *scr, char *color_name, XColor *color)
  42 {
  43     if (!XParseColor(dpy, scr->w_colormap, color_name, color)) {
  44         wwarning(_("could not parse color \"%s\""), color_name);
  45         return False;
  46     }
  47     if (!XAllocColor(dpy, scr->w_colormap, color)) {
  48         wwarning(_("could not allocate color \"%s\""), color_name);
  49         return False;
  50     }
  51     return True;
  52 }
  53
  54
  55 void
  56 wFreeColor(WScreen *scr, unsigned long pixel)
  57 {
  58     if (pixel!=scr->white_pixel && pixel!=scr->black_pixel) {
  59         unsigned long colors[1];
  60
  61         colors[0] = pixel;
  62         XFreeColors(dpy, scr->w_colormap, colors, 1, 0);
  63     }
  64 }