obrender/color.h

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    color.h for the Openbox window manager
   4    Copyright (c) 2003-2007   Dana Jansens
   5    Copyright (c) 2003        Derek Foreman
   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    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #ifndef __color_h
  21 #define __color_h
  22
  23 #include "render.h"
  24
  25 #include <X11/Xlib.h>
  26 #include <X11/Xutil.h>
  27 #include <glib.h>
  28
  29 struct _RrColor {
  30     const RrInstance *inst;
  31
  32     gint r;
  33     gint g;
  34     gint b;
  35     gulong pixel;
  36     GC gc;
  37
  38     gint key;
  39     gint refcount;
  40
  41 #ifdef DEBUG
  42     gint id;
  43 #endif
  44 };
  45
  46 void RrColorAllocateGC(RrColor *in);
  47 XColor *RrPickColor(const RrInstance *inst, gint r, gint g, gint b);
  48 void RrReduceDepth(const RrInstance *inst, RrPixel32 *data, XImage *im);
  49 void RrIncreaseDepth(const RrInstance *inst, RrPixel32 *data, XImage *im);
  50
  51 #endif /* __color_h */