libguac
0.5.0
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00001 00002 /* ***** BEGIN LICENSE BLOCK ***** 00003 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 00004 * 00005 * The contents of this file are subject to the Mozilla Public License Version 00006 * 1.1 (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * http://www.mozilla.org/MPL/ 00009 * 00010 * Software distributed under the License is distributed on an "AS IS" basis, 00011 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 00012 * for the specific language governing rights and limitations under the 00013 * License. 00014 * 00015 * The Original Code is libguac. 00016 * 00017 * The Initial Developer of the Original Code is 00018 * Michael Jumper. 00019 * Portions created by the Initial Developer are Copyright (C) 2010 00020 * the Initial Developer. All Rights Reserved. 00021 * 00022 * Contributor(s): 00023 * 00024 * Alternatively, the contents of this file may be used under the terms of 00025 * either the GNU General Public License Version 2 or later (the "GPL"), or 00026 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 00027 * in which case the provisions of the GPL or the LGPL are applicable instead 00028 * of those above. If you wish to allow use of your version of this file only 00029 * under the terms of either the GPL or the LGPL, and not to allow others to 00030 * use your version of this file under the terms of the MPL, indicate your 00031 * decision by deleting the provisions above and replace them with the notice 00032 * and other provisions required by the GPL or the LGPL. If you do not delete 00033 * the provisions above, a recipient may use your version of this file under 00034 * the terms of any one of the MPL, the GPL or the LGPL. 00035 * 00036 * ***** END LICENSE BLOCK ***** */ 00037 00038 #ifndef __GUAC_PALETTE_H 00039 #define __GUAC_PALETTE_H 00040 00041 #include <png.h> 00042 #include <cairo/cairo.h> 00043 00044 typedef struct guac_palette_entry { 00045 00046 int index; 00047 int color; 00048 00049 } guac_palette_entry; 00050 00051 00052 typedef struct guac_palette { 00053 00054 guac_palette_entry entries[0x1000]; 00055 png_color colors[256]; 00056 int size; 00057 00058 } guac_palette; 00059 00060 guac_palette* guac_palette_alloc(cairo_surface_t* surface); 00061 int guac_palette_find(guac_palette* palette, int color); 00062 void guac_palette_free(guac_palette* palette); 00063 00064 #endif 00065