src/resources.c

   1 /* resources.c - manage X resources (colors etc)
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997-2003 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 along
  18  *  with this program; if not, write to the Free Software Foundation, Inc.,
  19  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "wconfig.h"
  23
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27
  28 #include <X11/Xlib.h>
  29 #include <X11/Xutil.h>
  30
  31 #include <wraster.h>
  32
  33 #include "WindowMaker.h"
  34 #include "texture.h"
  35 #include "resources.h"
  36 #include "screen.h"
  37
  38 int wGetColorForColormap(Colormap colormap, const char *color_name, XColor *color)
  39 {
  40         if (!XParseColor(dpy, colormap, color_name, color)) {
  41                 wwarning(_("could not parse color \"%s\""), color_name);
  42                 return False;
  43         }
  44         if (!XAllocColor(dpy, colormap, color)) {
  45                 wwarning(_("could not allocate color \"%s\""), color_name);
  46                 return False;
  47         }
  48         return True;
  49 }
  50
  51 int wGetColor(WScreen *scr, const char *color_name, XColor *color)
  52 {
  53         return wGetColorForColormap(scr->w_colormap, color_name, color);
  54 }
  55
  56 void 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 }