types.hpp

Go to the documentation of this file.
00001 /*
00002  * Copyright (C) 2007   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

Generated on Sat Dec 8 13:43:56 2007 for png++ by  doxygen 1.5.3-20071008