png++
0.2.9
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00001 /* 00002 * Copyright (C) 2007,2008 Alex Shulgin 00003 * 00004 * This file is part of png++ the C++ wrapper for libpng. PNG++ is free 00005 * software; the exact copying conditions are as follows: 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright notice, 00011 * this list of conditions and the following disclaimer. 00012 * 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in the 00015 * documentation and/or other materials provided with the distribution. 00016 * 00017 * 3. The name of the author may not be used to endorse or promote products 00018 * derived from this software without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00021 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00022 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00023 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00024 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00025 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00026 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00027 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00028 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00029 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 */ 00031 #ifndef PNGPP_TYPES_HPP_INCLUDED 00032 #define PNGPP_TYPES_HPP_INCLUDED 00033 00034 #include <png.h> 00035 00036 namespace png 00037 { 00038 00039 typedef png_byte byte; 00040 typedef png_uint_16 uint_16; 00041 typedef png_uint_32 uint_32; 00042 typedef png_fixed_point fixed_point; 00043 typedef png_color_8 color_info; 00044 typedef png_color_16 color_info_16; 00045 00046 enum color_type 00047 { 00048 color_type_none = -1, 00049 color_type_gray = PNG_COLOR_TYPE_GRAY, 00050 color_type_palette = PNG_COLOR_TYPE_PALETTE, 00051 color_type_rgb = PNG_COLOR_TYPE_RGB, 00052 color_type_rgb_alpha = PNG_COLOR_TYPE_RGB_ALPHA, 00053 color_type_gray_alpha = PNG_COLOR_TYPE_GRAY_ALPHA, 00054 color_type_rgba = PNG_COLOR_TYPE_RGBA, 00055 color_type_ga = PNG_COLOR_TYPE_GA 00056 }; 00057 00058 enum color_mask 00059 { 00060 color_mask_palette = PNG_COLOR_MASK_PALETTE, 00061 color_mask_color = PNG_COLOR_MASK_COLOR, 00062 color_mask_rgb = color_mask_color, 00063 color_mask_alpha = PNG_COLOR_MASK_ALPHA 00064 }; 00065 00066 enum filler_type 00067 { 00068 filler_before = PNG_FILLER_BEFORE, 00069 filler_after = PNG_FILLER_AFTER 00070 }; 00071 00072 enum rgb_to_gray_error_action 00073 { 00074 rgb_to_gray_silent = 1, 00075 rgb_to_gray_warning = 2, 00076 rgb_to_gray_error = 3 00077 }; 00078 00079 enum interlace_type 00080 { 00081 interlace_none = PNG_INTERLACE_NONE, 00082 interlace_adam7 = PNG_INTERLACE_ADAM7 00083 }; 00084 00085 enum compression_type 00086 { 00087 compression_type_base = PNG_COMPRESSION_TYPE_BASE, 00088 compression_type_default = PNG_COMPRESSION_TYPE_DEFAULT 00089 }; 00090 00091 enum filter_type 00092 { 00093 filter_type_base = PNG_FILTER_TYPE_BASE, 00094 intrapixel_differencing = PNG_INTRAPIXEL_DIFFERENCING, 00095 filter_type_default = PNG_FILTER_TYPE_DEFAULT 00096 }; 00097 00098 enum chunk 00099 { 00100 chunk_gAMA = PNG_INFO_gAMA, 00101 chunk_sBIT = PNG_INFO_sBIT, 00102 chunk_cHRM = PNG_INFO_cHRM, 00103 chunk_PLTE = PNG_INFO_PLTE, 00104 chunk_tRNS = PNG_INFO_tRNS, 00105 chunk_bKGD = PNG_INFO_bKGD, 00106 chunk_hIST = PNG_INFO_hIST, 00107 chunk_pHYs = PNG_INFO_pHYs, 00108 chunk_oFFs = PNG_INFO_oFFs, 00109 chunk_tIME = PNG_INFO_tIME, 00110 chunk_pCAL = PNG_INFO_pCAL, 00111 chunk_sRGB = PNG_INFO_sRGB, 00112 chunk_iCCP = PNG_INFO_iCCP, 00113 chunk_sPLT = PNG_INFO_sPLT, 00114 chunk_sCAL = PNG_INFO_sCAL, 00115 chunk_IDAT = PNG_INFO_IDAT 00116 }; 00117 00118 } // namespace png 00119 00120 #endif // PNGPP_TYPES_HPP_INCLUDED