зеркало из https://github.com/mozilla/gecko-dev.git
571 строка
32 KiB
C
571 строка
32 KiB
C
/* ************************************************************************** */
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/* * For conditions of distribution and use, * */
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/* * see copyright notice in libmng.h * */
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/* ************************************************************************** */
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/* * * */
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/* * project : libmng * */
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/* * file : libmng_pixels.h copyright (c) 2000 G.Juyn * */
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/* * version : 1.0.1 * */
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/* * * */
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/* * purpose : Pixel-row management routines (definition) * */
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/* * * */
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/* * author : G.Juyn * */
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/* * web : http://www.3-t.com * */
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/* * email : mailto:info@3-t.com * */
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/* * * */
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/* * comment : Definition of the pixel-row management routines * */
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/* * * */
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/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */
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/* * - changed strict-ANSI stuff * */
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/* * * */
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/* * 0.5.2 - 05/22/2000 - G.Juyn * */
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/* * - added some JNG definitions * */
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/* * - added delta-image row-processing routines * */
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/* * 0.5.2 - 06/05/2000 - G.Juyn * */
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/* * - added support for RGB8_A8 canvasstyle * */
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/* * * */
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/* * 0.5.3 - 06/16/2000 - G.Juyn * */
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/* * - changed progressive-display processing * */
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/* * * */
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/* * 0.9.2 - 08/05/2000 - G.Juyn * */
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/* * - changed file-prefixes * */
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/* * * */
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/* * 0.9.3 - 08/26/2000 - G.Juyn * */
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/* * - added MAGN support * */
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/* * 0.9.3 - 09/07/2000 - G.Juyn * */
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/* * - added support for new filter_types * */
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/* * 0.9.3 - 10/16/2000 - G.Juyn * */
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/* * - added optional support for bKGD for PNG images * */
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/* * - added support for JDAA * */
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/* * 0.9.3 - 10/19/2000 - G.Juyn * */
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/* * - implemented delayed delta-processing * */
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/* * * */
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/* * 0.9.4 - 1/18/2001 - G.Juyn * */
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/* * - added "new" MAGN methods 3, 4 & 5 * */
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/* * * */
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/* * 1.0.1 - 04/21/2001 - G.Juyn (code by G.Kelly) * */
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/* * - added BGRA8 canvas with premultiplied alpha * */
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/* * * */
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/* ************************************************************************** */
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#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)
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#pragma option -A /* force ANSI-C */
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#endif
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#ifndef _libmng_pixels_h_
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#define _libmng_pixels_h_
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/* ************************************************************************** */
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/* * * */
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/* * Progressive display check - checks to see if progressive display is * */
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/* * in order & indicates so * */
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/* * * */
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/* * The routine is called after a call to one of the display_xxx routines * */
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/* * if appropriate * */
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/* * * */
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/* * The refresh is warrented in the read_chunk routine (mng_read.c) * */
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/* * and only during read&display processing, since there's not much point * */
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/* * doing it from memory! * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode display_progressive_check (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Display routines - convert rowdata (which is already color-corrected) * */
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/* * to the output canvas, respecting any transparency information * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode display_rgb8 (mng_datap pData);
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mng_retcode display_rgba8 (mng_datap pData);
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mng_retcode display_argb8 (mng_datap pData);
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mng_retcode display_rgb8_a8 (mng_datap pData);
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mng_retcode display_bgr8 (mng_datap pData);
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mng_retcode display_bgra8 (mng_datap pData);
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mng_retcode display_bgra8_pm (mng_datap pData);
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mng_retcode display_abgr8 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Background restore routines - restore the background with info from * */
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/* * the BACK and/or bKGD chunk and/or the app's background canvas * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode restore_bkgd_backimage (mng_datap pData);
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mng_retcode restore_bkgd_backcolor (mng_datap pData);
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mng_retcode restore_bkgd_bkgd (mng_datap pData);
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mng_retcode restore_bkgd_bgcolor (mng_datap pData);
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mng_retcode restore_bkgd_rgb8 (mng_datap pData);
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mng_retcode restore_bkgd_bgr8 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Row retrieval routines - retrieve processed & uncompressed row-data * */
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/* * from the current "object" * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode retrieve_g8 (mng_datap pData);
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mng_retcode retrieve_g16 (mng_datap pData);
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mng_retcode retrieve_rgb8 (mng_datap pData);
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mng_retcode retrieve_rgb16 (mng_datap pData);
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mng_retcode retrieve_idx8 (mng_datap pData);
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mng_retcode retrieve_ga8 (mng_datap pData);
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mng_retcode retrieve_ga16 (mng_datap pData);
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mng_retcode retrieve_rgba8 (mng_datap pData);
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mng_retcode retrieve_rgba16 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Row storage routines - store processed & uncompressed row-data * */
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/* * into the current "object" * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode store_g1 (mng_datap pData);
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mng_retcode store_g2 (mng_datap pData);
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mng_retcode store_g4 (mng_datap pData);
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mng_retcode store_g8 (mng_datap pData);
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mng_retcode store_g16 (mng_datap pData);
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mng_retcode store_rgb8 (mng_datap pData);
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mng_retcode store_rgb16 (mng_datap pData);
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mng_retcode store_idx1 (mng_datap pData);
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mng_retcode store_idx2 (mng_datap pData);
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mng_retcode store_idx4 (mng_datap pData);
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mng_retcode store_idx8 (mng_datap pData);
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mng_retcode store_ga8 (mng_datap pData);
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mng_retcode store_ga16 (mng_datap pData);
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mng_retcode store_rgba8 (mng_datap pData);
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mng_retcode store_rgba16 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Row storage routines (JPEG) - store processed & uncompressed row-data * */
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/* * into the current "object" * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode store_jpeg_g8 (mng_datap pData);
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mng_retcode store_jpeg_rgb8 (mng_datap pData);
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mng_retcode store_jpeg_ga8 (mng_datap pData);
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mng_retcode store_jpeg_rgba8 (mng_datap pData);
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mng_retcode store_jpeg_g12 (mng_datap pData);
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mng_retcode store_jpeg_rgb12 (mng_datap pData);
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mng_retcode store_jpeg_ga12 (mng_datap pData);
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mng_retcode store_jpeg_rgba12 (mng_datap pData);
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mng_retcode store_jpeg_g8_alpha (mng_datap pData);
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mng_retcode store_jpeg_rgb8_alpha (mng_datap pData);
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mng_retcode store_jpeg_g8_a1 (mng_datap pData);
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mng_retcode store_jpeg_g8_a2 (mng_datap pData);
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mng_retcode store_jpeg_g8_a4 (mng_datap pData);
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mng_retcode store_jpeg_g8_a8 (mng_datap pData);
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mng_retcode store_jpeg_g8_a16 (mng_datap pData);
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mng_retcode store_jpeg_rgb8_a1 (mng_datap pData);
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mng_retcode store_jpeg_rgb8_a2 (mng_datap pData);
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mng_retcode store_jpeg_rgb8_a4 (mng_datap pData);
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mng_retcode store_jpeg_rgb8_a8 (mng_datap pData);
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mng_retcode store_jpeg_rgb8_a16 (mng_datap pData);
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mng_retcode store_jpeg_g12_a1 (mng_datap pData);
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mng_retcode store_jpeg_g12_a2 (mng_datap pData);
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mng_retcode store_jpeg_g12_a4 (mng_datap pData);
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mng_retcode store_jpeg_g12_a8 (mng_datap pData);
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mng_retcode store_jpeg_g12_a16 (mng_datap pData);
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mng_retcode store_jpeg_rgb12_a1 (mng_datap pData);
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mng_retcode store_jpeg_rgb12_a2 (mng_datap pData);
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mng_retcode store_jpeg_rgb12_a4 (mng_datap pData);
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mng_retcode store_jpeg_rgb12_a8 (mng_datap pData);
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mng_retcode store_jpeg_rgb12_a16 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Delta-image row routines - apply the processed & uncompressed row-data * */
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/* * onto the target "object" * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode delta_g1 (mng_datap pData);
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mng_retcode delta_g2 (mng_datap pData);
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mng_retcode delta_g4 (mng_datap pData);
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mng_retcode delta_g8 (mng_datap pData);
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mng_retcode delta_g16 (mng_datap pData);
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mng_retcode delta_rgb8 (mng_datap pData);
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mng_retcode delta_rgb16 (mng_datap pData);
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mng_retcode delta_idx1 (mng_datap pData);
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mng_retcode delta_idx2 (mng_datap pData);
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mng_retcode delta_idx4 (mng_datap pData);
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mng_retcode delta_idx8 (mng_datap pData);
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mng_retcode delta_ga8 (mng_datap pData);
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mng_retcode delta_ga16 (mng_datap pData);
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mng_retcode delta_rgba8 (mng_datap pData);
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mng_retcode delta_rgba16 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Delta-image row routines - apply the source row onto the target * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode delta_g1_g1 (mng_datap pData);
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mng_retcode delta_g2_g2 (mng_datap pData);
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mng_retcode delta_g4_g4 (mng_datap pData);
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mng_retcode delta_g8_g8 (mng_datap pData);
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mng_retcode delta_g16_g16 (mng_datap pData);
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mng_retcode delta_rgb8_rgb8 (mng_datap pData);
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mng_retcode delta_rgb16_rgb16 (mng_datap pData);
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mng_retcode delta_ga8_ga8 (mng_datap pData);
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mng_retcode delta_ga8_g8 (mng_datap pData);
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mng_retcode delta_ga8_a8 (mng_datap pData);
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mng_retcode delta_ga16_ga16 (mng_datap pData);
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mng_retcode delta_ga16_g16 (mng_datap pData);
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mng_retcode delta_ga16_a16 (mng_datap pData);
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mng_retcode delta_rgba8_rgba8 (mng_datap pData);
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mng_retcode delta_rgba8_rgb8 (mng_datap pData);
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mng_retcode delta_rgba8_a8 (mng_datap pData);
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mng_retcode delta_rgba16_rgba16 (mng_datap pData);
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mng_retcode delta_rgba16_rgb16 (mng_datap pData);
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mng_retcode delta_rgba16_a16 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Delta-image row routines - scale the source to bitdepth of target * */
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/* * * */
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/* ************************************************************************** */
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/* ************************************************************************** */
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/* * * */
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/* * Row processing routines - convert uncompressed data from zlib to * */
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/* * managable row-data which serves as input to the color-management * */
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/* * routines * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode process_g1 (mng_datap pData);
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mng_retcode process_g2 (mng_datap pData);
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mng_retcode process_g4 (mng_datap pData);
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mng_retcode process_g8 (mng_datap pData);
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mng_retcode process_g16 (mng_datap pData);
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mng_retcode process_rgb8 (mng_datap pData);
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mng_retcode process_rgb16 (mng_datap pData);
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mng_retcode process_idx1 (mng_datap pData);
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mng_retcode process_idx2 (mng_datap pData);
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mng_retcode process_idx4 (mng_datap pData);
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mng_retcode process_idx8 (mng_datap pData);
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mng_retcode process_ga8 (mng_datap pData);
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mng_retcode process_ga16 (mng_datap pData);
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mng_retcode process_rgba8 (mng_datap pData);
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mng_retcode process_rgba16 (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Row processing initialization routines - set up the variables needed * */
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/* * to process uncompressed row-data * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode init_g1_ni (mng_datap pData);
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mng_retcode init_g1_i (mng_datap pData);
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mng_retcode init_g2_ni (mng_datap pData);
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mng_retcode init_g2_i (mng_datap pData);
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mng_retcode init_g4_ni (mng_datap pData);
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mng_retcode init_g4_i (mng_datap pData);
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mng_retcode init_g8_ni (mng_datap pData);
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mng_retcode init_g8_i (mng_datap pData);
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mng_retcode init_g16_ni (mng_datap pData);
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mng_retcode init_g16_i (mng_datap pData);
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mng_retcode init_rgb8_ni (mng_datap pData);
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mng_retcode init_rgb8_i (mng_datap pData);
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mng_retcode init_rgb16_ni (mng_datap pData);
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mng_retcode init_rgb16_i (mng_datap pData);
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mng_retcode init_idx1_ni (mng_datap pData);
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mng_retcode init_idx1_i (mng_datap pData);
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mng_retcode init_idx2_ni (mng_datap pData);
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mng_retcode init_idx2_i (mng_datap pData);
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mng_retcode init_idx4_ni (mng_datap pData);
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mng_retcode init_idx4_i (mng_datap pData);
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mng_retcode init_idx8_ni (mng_datap pData);
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mng_retcode init_idx8_i (mng_datap pData);
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mng_retcode init_ga8_ni (mng_datap pData);
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mng_retcode init_ga8_i (mng_datap pData);
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mng_retcode init_ga16_ni (mng_datap pData);
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mng_retcode init_ga16_i (mng_datap pData);
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mng_retcode init_rgba8_ni (mng_datap pData);
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mng_retcode init_rgba8_i (mng_datap pData);
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mng_retcode init_rgba16_ni (mng_datap pData);
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mng_retcode init_rgba16_i (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Row processing initialization routines (JPEG) - set up the variables * */
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/* * needed to process uncompressed row-data * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode init_jpeg_a1_ni (mng_datap pData);
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mng_retcode init_jpeg_a2_ni (mng_datap pData);
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mng_retcode init_jpeg_a4_ni (mng_datap pData);
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mng_retcode init_jpeg_a8_ni (mng_datap pData);
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mng_retcode init_jpeg_a16_ni (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * General row processing routines * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode init_rowproc (mng_datap pData);
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mng_retcode next_row (mng_datap pData);
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mng_retcode next_jpeg_alpharow (mng_datap pData);
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mng_retcode next_jpeg_row (mng_datap pData);
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mng_retcode cleanup_rowproc (mng_datap pData);
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/* ************************************************************************** */
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/* * * */
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/* * Magnification row routines - apply magnification transforms * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode magnify_g8_x1 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_g8_x2 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_g8_x3 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_rgb8_x1 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_rgb8_x2 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_rgb8_x3 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_ga8_x1 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
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mng_uint8p pDstline);
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mng_retcode magnify_ga8_x2 (mng_datap pData,
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mng_uint16 iMX,
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mng_uint16 iML,
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mng_uint16 iMR,
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mng_uint32 iWidth,
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mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_x3 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_x4 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_x5 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_x1 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_x2 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_x3 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_x4 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_x5 (mng_datap pData,
|
|
mng_uint16 iMX,
|
|
mng_uint16 iML,
|
|
mng_uint16 iMR,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline,
|
|
mng_uint8p pDstline);
|
|
|
|
mng_retcode magnify_g8_y1 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_g8_y2 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_g8_y3 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgb8_y1 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgb8_y2 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgb8_y3 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_y1 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_y2 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_y3 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_y4 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_ga8_y5 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_y1 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_y2 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_y3 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_y4 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
mng_retcode magnify_rgba8_y5 (mng_datap pData,
|
|
mng_int32 iS,
|
|
mng_int32 iM,
|
|
mng_uint32 iWidth,
|
|
mng_uint8p pSrcline1,
|
|
mng_uint8p pSrcline2,
|
|
mng_uint8p pDstline);
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#endif /* _libmng_pixels_h_ */
|
|
|
|
/* ************************************************************************** */
|
|
/* * end of file * */
|
|
/* ************************************************************************** */
|