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frodo |
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/* |
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frodo |
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frodo |
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generate_image.c - Part of psiconv, a PSION 5 file formats converter |
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Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include "config.h" |
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#include "compat.h" |
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#include "generate_routines.h" |
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#include "error.h" |
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frodo |
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#include "list.h" |
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frodo |
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frodo |
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#ifdef DMALLOC |
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#include <dmalloc.h> |
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#endif |
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frodo |
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typedef psiconv_list psiconv_pixel_bytes; /* psiconv_u8 */ |
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frodo |
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frodo |
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typedef psiconv_list psiconv_pixel_ints; /* of psiconv_u32 */ |
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typedef struct psiconv_pixel_float_s |
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{ |
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frodo |
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psiconv_u32 length; |
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float *red; |
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float *green; |
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float *blue; |
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} psiconv_pixel_floats_t; |
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frodo |
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static int psiconv_collect_pixel_data(psiconv_pixel_ints *pixels, |
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int xsize,int ysize, |
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const psiconv_pixel_floats_t data, |
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int colordepth,int color, |
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int redbits,int greenbits,int bluebits, |
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const psiconv_pixel_floats_t palet); |
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static int psiconv_pixel_data_to_bytes(const psiconv_config config, |
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psiconv_pixel_bytes *bytes, int xsize, |
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int ysize, const psiconv_pixel_ints pixels, |
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int colordepth); |
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static int psiconv_encode_rle8(const psiconv_config config, |
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const psiconv_pixel_bytes plain_bytes, |
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psiconv_pixel_bytes *encoded_bytes); |
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static int psiconv_encode_rle12(const psiconv_config config, |
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const psiconv_pixel_bytes plain_bytes, |
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psiconv_pixel_bytes *encoded_bytes); |
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static int psiconv_encode_rle16(const psiconv_config config, |
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const psiconv_pixel_bytes plain_bytes, |
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psiconv_pixel_bytes *encoded_bytes); |
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static int psiconv_encode_rle24(const psiconv_config config, |
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const psiconv_pixel_bytes plain_bytes, |
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psiconv_pixel_bytes *encoded_bytes); |
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#define PALET_NONE_LEN 0 |
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psiconv_pixel_floats_t palet_none = |
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{ |
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PALET_NONE_LEN, |
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NULL, |
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NULL, |
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NULL |
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}; |
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#define PALET_COLOR_4_LEN 16 |
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float palet_color_4_red[PALET_COLOR_4_LEN] = |
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{ 0x00/256.0, 0x55/256.0, 0x80/256.0, 0x80/256.0, /* 0x00 */ |
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0x00/256.0, 0xff/256.0, 0x00/256.0, 0xff/256.0, /* 0x04 */ |
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0xff/256.0, 0x00/256.0, 0x00/256.0, 0x80/256.0, /* 0x08 */ |
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0x00/256.0, 0x00/256.0, 0xaa/256.0, 0xff/256.0 /* 0x0c */ |
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}; |
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float palet_color_4_green[PALET_COLOR_4_LEN] = |
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{ 0x00/256.0, 0x55/256.0, 0x00/256.0, 0x80/256.0, /* 0x00 */ |
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0x80/256.0, 0x00/256.0, 0xff/256.0, 0xff/256.0, /* 0x04 */ |
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0x00/256.0, 0xff/256.0, 0xff/256.0, 0x00/256.0, /* 0x08 */ |
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0x00/256.0, 0x80/256.0, 0xaa/256.0, 0xff/256.0 /* 0x0c */ |
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}; |
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float palet_color_4_blue[PALET_COLOR_4_LEN] = |
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{ 0x00/256.0, 0x55/256.0, 0x00/256.0, 0x00/256.0, /* 0x00 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x04 */ |
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0xff/256.0, 0x00/256.0, 0xff/256.0, 0x80/256.0, /* 0x08 */ |
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0x80/256.0, 0x80/256.0, 0xaa/256.0, 0xff/256.0 /* 0x0c */ |
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}; |
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psiconv_pixel_floats_t palet_color_4 = |
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{ |
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PALET_COLOR_4_LEN, |
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palet_color_4_red, |
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palet_color_4_green, |
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palet_color_4_blue, |
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}; |
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#define PALET_COLOR_8_LEN 256 |
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float palet_color_8_red[PALET_COLOR_8_LEN] = |
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{ 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x00 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x04 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x08 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x0c */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x10 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x14 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x18 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x1c */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x20 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x24 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x28 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x2c */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x30 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x34 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x38 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x3c */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x40 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x44 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x48 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x4c */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x50 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x54 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x58 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x5c */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x60 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x64 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x68 */ |
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0x11/256.0, 0x22/256.0, 0x44/256.0, 0x55/256.0, /* 0x6c */ |
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0x77/256.0, 0x11/256.0, 0x22/256.0, 0x44/256.0, /* 0x70 */ |
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0x55/256.0, 0x77/256.0, 0x00/256.0, 0x00/256.0, /* 0x74 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x78 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x7c */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x80 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x84 */ |
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0x00/256.0, 0x00/256.0, 0x88/256.0, 0xaa/256.0, /* 0x88 */ |
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0xbb/256.0, 0xdd/256.0, 0xee/256.0, 0x88/256.0, /* 0x8c */ |
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0xaa/256.0, 0xbb/256.0, 0xdd/256.0, 0xee/256.0, /* 0x90 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x94 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x98 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x9c */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xa0 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xa4 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xa8 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xac */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xb0 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xb4 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xb8 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xbc */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xc0 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xc4 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xc8 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xcc */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xd0 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xd4 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xd8 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xdc */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xe0 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xe4 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xe8 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xec */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xf0 */ |
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0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xf4 */ |
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0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xf8 */ |
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0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0 /* 0xfc */ |
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}; |
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float palet_color_8_green[PALET_COLOR_8_LEN] = |
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{ 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x00 */ |
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0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x04 */ |
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0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x08 */ |
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0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x0c */ |
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0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0x10 */ |
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0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x14 */ |
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0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0x18 */ |
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0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0x1c */ |
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0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0x20 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x24 */ |
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0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x28 */ |
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0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x2c */ |
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0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x30 */ |
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0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0x34 */ |
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0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x38 */ |
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0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0x3c */ |
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0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0x40 */ |
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0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0x44 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x48 */ |
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0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x4c */ |
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0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x50 */ |
197 |
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0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x54 */ |
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0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0x58 */ |
199 |
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0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x5c */ |
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0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0x60 */ |
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0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0x64 */ |
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0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0x68 */ |
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0x11/256.0, 0x22/256.0, 0x44/256.0, 0x55/256.0, /* 0x6c */ |
204 |
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0x77/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x70 */ |
205 |
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0x00/256.0, 0x00/256.0, 0x11/256.0, 0x22/256.0, /* 0x74 */ |
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0x44/256.0, 0x55/256.0, 0x77/256.0, 0x00/256.0, /* 0x78 */ |
207 |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x7c */ |
208 |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x80 */ |
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0x00/256.0, 0x88/256.0, 0xaa/256.0, 0xbb/256.0, /* 0x84 */ |
210 |
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0xdd/256.0, 0xee/256.0, 0x00/256.0, 0x00/256.0, /* 0x88 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x88/256.0, /* 0x8c */ |
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0xaa/256.0, 0xbb/256.0, 0xdd/256.0, 0xee/256.0, /* 0x90 */ |
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0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x94 */ |
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0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x98 */ |
215 |
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0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x9c */ |
216 |
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0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0xa0 */ |
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0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0xa4 */ |
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0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa8 */ |
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|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xac */ |
220 |
|
|
0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0xb0 */ |
221 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xb4 */ |
222 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0xb8 */ |
223 |
|
|
0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0xbc */ |
224 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0xc0 */ |
225 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0xc4 */ |
226 |
|
|
0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0xc8 */ |
227 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xcc */ |
228 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd0 */ |
229 |
|
|
0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0xd4 */ |
230 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xd8 */ |
231 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0xdc */ |
232 |
|
|
0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0xe0 */ |
233 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0xe4 */ |
234 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0xe8 */ |
235 |
|
|
0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0xec */ |
236 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xf0 */ |
237 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xf4 */ |
238 |
|
|
0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0xf8 */ |
239 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xfc */ |
240 |
|
|
}; |
241 |
|
|
|
242 |
|
|
float palet_color_8_blue[PALET_COLOR_8_LEN] = |
243 |
|
|
{ 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x00 */ |
244 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x04 */ |
245 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x08 */ |
246 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x0c */ |
247 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x10 */ |
248 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x14 */ |
249 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x18 */ |
250 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x1c */ |
251 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x20 */ |
252 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x24 */ |
253 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x28 */ |
254 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x2c */ |
255 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x30 */ |
256 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x34 */ |
257 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x38 */ |
258 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x3c */ |
259 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x40 */ |
260 |
|
|
0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x44 */ |
261 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x48 */ |
262 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x4c */ |
263 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x50 */ |
264 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x54 */ |
265 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x58 */ |
266 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x5c */ |
267 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x60 */ |
268 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x64 */ |
269 |
|
|
0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x68 */ |
270 |
|
|
0x11/256.0, 0x22/256.0, 0x44/256.0, 0x55/256.0, /* 0x6c */ |
271 |
|
|
0x77/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x70 */ |
272 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x74 */ |
273 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x11/256.0, /* 0x78 */ |
274 |
|
|
0x22/256.0, 0x44/256.0, 0x55/256.0, 0x77/256.0, /* 0x7c */ |
275 |
|
|
0x88/256.0, 0xaa/256.0, 0xbb/256.0, 0xdd/256.0, /* 0x80 */ |
276 |
|
|
0xee/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x84 */ |
277 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x88 */ |
278 |
|
|
0x00/256.0, 0x00/256.0, 0x00/256.0, 0x88/256.0, /* 0x8c */ |
279 |
|
|
0xaa/256.0, 0xbb/256.0, 0xdd/256.0, 0xee/256.0, /* 0x90 */ |
280 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x94 */ |
281 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x98 */ |
282 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x9c */ |
283 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa0 */ |
284 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa4 */ |
285 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa8 */ |
286 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xac */ |
287 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xb0 */ |
288 |
|
|
0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xb4 */ |
289 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xb8 */ |
290 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xbc */ |
291 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xc0 */ |
292 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xc4 */ |
293 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xc8 */ |
294 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xcc */ |
295 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd0 */ |
296 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd4 */ |
297 |
|
|
0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd8 */ |
298 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xdc */ |
299 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xe0 */ |
300 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xe4 */ |
301 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xe8 */ |
302 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xec */ |
303 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xf0 */ |
304 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xf4 */ |
305 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xf8 */ |
306 |
|
|
0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xfc */ |
307 |
|
|
}; |
308 |
|
|
|
309 |
|
|
psiconv_pixel_floats_t palet_color_8 = |
310 |
frodo |
170 |
{ |
311 |
frodo |
176 |
PALET_COLOR_8_LEN, |
312 |
|
|
palet_color_8_red, |
313 |
|
|
palet_color_8_green, |
314 |
|
|
palet_color_8_blue, |
315 |
frodo |
170 |
}; |
316 |
frodo |
168 |
|
317 |
|
|
int psiconv_write_paint_data_section(const psiconv_config config, |
318 |
frodo |
170 |
psiconv_buffer buf, |
319 |
frodo |
174 |
const psiconv_paint_data_section value, |
320 |
|
|
int is_clipart) |
321 |
frodo |
168 |
{ |
322 |
frodo |
170 |
int res,colordepth,i; |
323 |
|
|
psiconv_pixel_ints ints; |
324 |
|
|
psiconv_pixel_floats_t floats,palet; |
325 |
frodo |
175 |
psiconv_list bytes,bytes_rle; |
326 |
|
|
psiconv_u8 *byteptr,encoding; |
327 |
frodo |
168 |
|
328 |
frodo |
176 |
/* First, we check whether we can cope with the current configuration. |
329 |
|
|
If not, we stop at once */ |
330 |
|
|
if ((config->colordepth != 2) && (config->colordepth != 4) && |
331 |
|
|
(config->colordepth != 8) && (config->colordepth != 12) && |
332 |
|
|
(config->colordepth != 16) && (config->colordepth != 24)) { |
333 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
334 |
|
|
"Unsupported color depth (%d); try 2, 4, 8, 16 or 24", |
335 |
|
|
config->colordepth); |
336 |
|
|
res = -PSICONV_E_GENERATE; |
337 |
|
|
goto ERROR1; |
338 |
|
|
} |
339 |
|
|
|
340 |
|
|
if ((config->color) && |
341 |
|
|
(config->bluebits || config->redbits || config->greenbits) && |
342 |
|
|
(config->bluebits+config->redbits+config->greenbits!=config->colordepth)) { |
343 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
344 |
|
|
"Sum of red (%d), green (%d) and blue (%d) bits should be " |
345 |
|
|
"equal to the color depth (%d)", |
346 |
|
|
config->redbits,config->greenbits,config->bluebits, |
347 |
|
|
config->colordepth); |
348 |
|
|
res = -PSICONV_E_GENERATE; |
349 |
|
|
goto ERROR1; |
350 |
|
|
} |
351 |
|
|
|
352 |
|
|
if (config->color && |
353 |
|
|
!(config->redbits || config->greenbits || config->bluebits) && |
354 |
|
|
(config->colordepth != 4) && (config->colordepth != 8)) { |
355 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
356 |
|
|
"Current color depth (%d) has no palet associated with it", |
357 |
|
|
config->colordepth); |
358 |
|
|
res = -PSICONV_E_GENERATE; |
359 |
|
|
goto ERROR1; |
360 |
|
|
} |
361 |
|
|
|
362 |
|
|
if (config->color || (config->colordepth != 2)) |
363 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
364 |
|
|
"All image types except 2-bit greyscale are experimental!"); |
365 |
|
|
|
366 |
|
|
|
367 |
frodo |
168 |
if (!value) { |
368 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf),"Null paint data section"); |
369 |
|
|
res = -PSICONV_E_GENERATE; |
370 |
|
|
goto ERROR1; |
371 |
|
|
} |
372 |
|
|
|
373 |
frodo |
170 |
floats.red = value->red; |
374 |
|
|
floats.green = value->green; |
375 |
|
|
floats.blue = value->blue; |
376 |
|
|
floats.length = value->xsize * value->ysize; |
377 |
|
|
|
378 |
frodo |
176 |
palet = palet_none; |
379 |
|
|
if ((config->color) && (config->redbits == 0) && (config->greenbits == 0) &&\ |
380 |
|
|
(config->bluebits == 0)) |
381 |
|
|
switch (config->colordepth) { |
382 |
|
|
case 4: palet = palet_color_4; break; |
383 |
|
|
case 8: palet = palet_color_8; break; |
384 |
|
|
default: palet = palet_none; break; |
385 |
|
|
} |
386 |
frodo |
170 |
|
387 |
|
|
if ((res = psiconv_collect_pixel_data(&ints,value->xsize, |
388 |
|
|
value->ysize,floats, |
389 |
frodo |
176 |
config->colordepth,config->color, |
390 |
|
|
config->redbits,config->greenbits, |
391 |
|
|
config->bluebits,palet))) |
392 |
frodo |
168 |
goto ERROR1; |
393 |
frodo |
170 |
|
394 |
|
|
if ((res = psiconv_pixel_data_to_bytes(config,&bytes,value->xsize,value->ysize, |
395 |
|
|
ints,config->colordepth))) |
396 |
|
|
goto ERROR2; |
397 |
|
|
|
398 |
frodo |
175 |
|
399 |
frodo |
176 |
switch (config->colordepth) { |
400 |
|
|
case 2: |
401 |
|
|
case 4: |
402 |
|
|
case 8: |
403 |
|
|
encoding = 0x01; |
404 |
|
|
if ((res = psiconv_encode_rle8(config,bytes,&bytes_rle))) |
405 |
|
|
goto ERROR3; |
406 |
|
|
break; |
407 |
|
|
case 12: |
408 |
|
|
encoding = 0x02; |
409 |
|
|
if ((res = psiconv_encode_rle12(config,bytes,&bytes_rle))) |
410 |
|
|
goto ERROR3; |
411 |
|
|
break; |
412 |
|
|
case 16: |
413 |
|
|
encoding = 0x03; |
414 |
|
|
if ((res = psiconv_encode_rle16(config,bytes,&bytes_rle))) |
415 |
|
|
goto ERROR3; |
416 |
|
|
break; |
417 |
|
|
case 24: |
418 |
|
|
encoding = 0x04; |
419 |
|
|
if ((res = psiconv_encode_rle24(config,bytes,&bytes_rle))) |
420 |
|
|
goto ERROR3; |
421 |
|
|
break; |
422 |
|
|
default: |
423 |
|
|
encoding = 0x00; |
424 |
frodo |
175 |
} |
425 |
frodo |
176 |
if (encoding) { |
426 |
|
|
if (psiconv_list_length(bytes_rle) < psiconv_list_length(bytes)) { |
427 |
|
|
psiconv_list_free(bytes); |
428 |
|
|
bytes = bytes_rle; |
429 |
|
|
} else { |
430 |
|
|
psiconv_list_free(bytes_rle); |
431 |
|
|
encoding = 0x00; |
432 |
|
|
} |
433 |
|
|
} |
434 |
frodo |
175 |
|
435 |
|
|
if ((res = psiconv_write_u32(config,buf, |
436 |
|
|
0x28+psiconv_list_length(bytes)))) |
437 |
|
|
goto ERROR3; |
438 |
frodo |
170 |
if ((res = psiconv_write_u32(config,buf,0x28))) |
439 |
|
|
goto ERROR3; |
440 |
|
|
if ((res = psiconv_write_u32(config,buf,value->xsize))) |
441 |
|
|
goto ERROR3; |
442 |
|
|
if ((res = psiconv_write_u32(config,buf,value->ysize))) |
443 |
|
|
goto ERROR3; |
444 |
|
|
if ((res = psiconv_write_length(config,buf,value->pic_xsize))) |
445 |
|
|
goto ERROR3; |
446 |
|
|
if ((res = psiconv_write_length(config,buf,value->pic_ysize))) |
447 |
|
|
goto ERROR3; |
448 |
|
|
colordepth = config->colordepth; |
449 |
|
|
if ((res = psiconv_write_u32(config,buf,colordepth))) |
450 |
|
|
goto ERROR3; |
451 |
|
|
if ((res = psiconv_write_u32(config,buf,(config->color?1:0)))) |
452 |
|
|
goto ERROR3; |
453 |
|
|
if ((res = psiconv_write_u32(config,buf,0))) |
454 |
|
|
goto ERROR3; |
455 |
frodo |
175 |
if ((res = psiconv_write_u32(config,buf,encoding))) |
456 |
frodo |
170 |
goto ERROR3; |
457 |
frodo |
174 |
if (is_clipart) { |
458 |
|
|
if ((res = psiconv_write_u32(config,buf,0xffffffff))) |
459 |
|
|
goto ERROR3; |
460 |
|
|
if ((res = psiconv_write_u32(config,buf,0x00000044))) |
461 |
|
|
goto ERROR3; |
462 |
|
|
} |
463 |
frodo |
170 |
for (i = 0; i < psiconv_list_length(bytes); i++) { |
464 |
|
|
if (!(byteptr = psiconv_list_get(bytes,i))) |
465 |
|
|
goto ERROR3; |
466 |
|
|
if ((res = psiconv_write_u8(config,buf,*byteptr))) |
467 |
|
|
goto ERROR3; |
468 |
frodo |
168 |
} |
469 |
|
|
|
470 |
frodo |
170 |
ERROR3: |
471 |
|
|
psiconv_list_free(bytes); |
472 |
frodo |
168 |
ERROR2: |
473 |
frodo |
170 |
psiconv_list_free(ints); |
474 |
frodo |
168 |
ERROR1: |
475 |
|
|
return res; |
476 |
|
|
} |
477 |
|
|
|
478 |
|
|
/* Translate the floating point RGB information into pixel values. |
479 |
|
|
The palet is optional; without it, we just use the |
480 |
|
|
colordepth. With a large palet this is not very fast, but it will do for |
481 |
|
|
now. For greyscale pictures, just use the palet. */ |
482 |
frodo |
170 |
int psiconv_collect_pixel_data(psiconv_pixel_ints *pixels,int xsize,int ysize, |
483 |
frodo |
168 |
const psiconv_pixel_floats_t data, |
484 |
frodo |
176 |
int colordepth,int color, |
485 |
|
|
int redbits,int bluebits,int greenbits, |
486 |
frodo |
168 |
const psiconv_pixel_floats_t palet) |
487 |
|
|
{ |
488 |
|
|
int res,x,y,i; |
489 |
frodo |
170 |
psiconv_u32 index,pixel; |
490 |
frodo |
176 |
float p_red,p_green,p_blue,dist,new_dist; |
491 |
frodo |
168 |
|
492 |
|
|
if (!(*pixels = psiconv_list_new(sizeof(psiconv_u32)))) { |
493 |
|
|
res = -PSICONV_E_NOMEM; |
494 |
|
|
goto ERROR1; |
495 |
|
|
} |
496 |
|
|
|
497 |
|
|
for (y = 0; y < ysize; y++) { |
498 |
|
|
for (x = 0; x < xsize; x++) { |
499 |
frodo |
170 |
index = y*xsize+x; |
500 |
frodo |
168 |
p_red = data.red[index]; |
501 |
|
|
p_green = data.green[index]; |
502 |
|
|
p_blue = data.blue[index]; |
503 |
frodo |
170 |
if (!palet.length) { |
504 |
frodo |
176 |
if (color) |
505 |
|
|
pixel = (((psiconv_u32) (p_red * (1 << redbits) + 0.5)) |
506 |
|
|
<< (greenbits+bluebits)) + |
507 |
|
|
(((psiconv_u32) (p_green * (1 << greenbits) + 0.5)) |
508 |
|
|
<< bluebits) + |
509 |
|
|
((psiconv_u32) (p_blue * (1 << bluebits) + 0.5)); |
510 |
|
|
else |
511 |
|
|
pixel = (p_red + p_green + p_blue)/3.0 * (1 << colordepth); |
512 |
frodo |
168 |
} else { |
513 |
|
|
dist = 4; /* Max distance is 3, so this is safe */ |
514 |
|
|
pixel = -1; |
515 |
frodo |
170 |
for (i = 0; i < palet.length; i++) { |
516 |
frodo |
168 |
new_dist = (p_red - palet.red[i]) * (p_red - palet.red[i]) + |
517 |
|
|
(p_green - palet.green[i]) * (p_green - palet.green[i]) + |
518 |
|
|
(p_blue - palet.blue[i]) * (p_blue - palet.blue[i]); |
519 |
|
|
if (new_dist < dist) { |
520 |
|
|
pixel = i; |
521 |
|
|
dist = new_dist; |
522 |
|
|
} |
523 |
|
|
} |
524 |
|
|
} |
525 |
|
|
if ((res = psiconv_list_add(*pixels,&pixel))) |
526 |
|
|
goto ERROR2; |
527 |
|
|
} |
528 |
|
|
} |
529 |
|
|
return 0; |
530 |
|
|
|
531 |
|
|
ERROR2: |
532 |
|
|
psiconv_list_free(*pixels); |
533 |
|
|
ERROR1: |
534 |
|
|
return res; |
535 |
|
|
} |
536 |
|
|
|
537 |
frodo |
170 |
int psiconv_pixel_data_to_bytes(const psiconv_config config, |
538 |
|
|
psiconv_pixel_bytes *bytes, int xsize, |
539 |
frodo |
168 |
int ysize, const psiconv_pixel_ints pixels, |
540 |
|
|
int colordepth) |
541 |
|
|
{ |
542 |
|
|
int res; |
543 |
|
|
int x,y; |
544 |
|
|
|
545 |
|
|
psiconv_u32 inputdata; |
546 |
|
|
psiconv_u8 outputbyte; |
547 |
|
|
psiconv_u32 *pixelptr; |
548 |
frodo |
170 |
int inputbitsleft,outputbitnr,bitsfit,outputbytenr; |
549 |
frodo |
168 |
|
550 |
|
|
|
551 |
|
|
if (!bytes) { |
552 |
|
|
psiconv_warn(config,0,0,"NULL pixel data"); |
553 |
|
|
res = -PSICONV_E_GENERATE; |
554 |
|
|
goto ERROR1; |
555 |
|
|
} |
556 |
|
|
if (!pixels) { |
557 |
|
|
psiconv_warn(config,0,0,"NULL pixel data"); |
558 |
|
|
res = -PSICONV_E_GENERATE; |
559 |
|
|
goto ERROR1; |
560 |
|
|
} |
561 |
|
|
if (psiconv_list_length(pixels) != xsize * ysize) { |
562 |
|
|
psiconv_warn(config,0,0,"Pixel number is not correct"); |
563 |
|
|
res = -PSICONV_E_GENERATE; |
564 |
|
|
goto ERROR1; |
565 |
|
|
} |
566 |
|
|
|
567 |
|
|
if (!(*bytes = psiconv_list_new(sizeof(psiconv_u8)))) { |
568 |
|
|
res = -PSICONV_E_NOMEM; |
569 |
|
|
goto ERROR1; |
570 |
|
|
} |
571 |
|
|
|
572 |
|
|
|
573 |
|
|
outputbitnr = 0; |
574 |
|
|
outputbyte = 0; |
575 |
|
|
for (y = 0; y < ysize; y++) { |
576 |
frodo |
170 |
outputbytenr = 0; |
577 |
frodo |
168 |
for (x = 0; x < xsize; x++) { |
578 |
|
|
if (!(pixelptr = psiconv_list_get(pixels,y*xsize+x))) { |
579 |
|
|
psiconv_warn(config,0,0,"Massive internal corruption"); |
580 |
|
|
res = -PSICONV_E_NOMEM; |
581 |
|
|
goto ERROR2; |
582 |
|
|
} |
583 |
|
|
inputbitsleft = colordepth; |
584 |
|
|
inputdata = *pixelptr; |
585 |
|
|
while (inputbitsleft) { |
586 |
|
|
bitsfit = (inputbitsleft+outputbitnr<=8?inputbitsleft:8-outputbitnr); |
587 |
|
|
outputbyte |= (inputdata & ((1 << bitsfit) - 1)) << outputbitnr; |
588 |
|
|
inputdata = inputdata >> bitsfit; |
589 |
|
|
inputbitsleft -= bitsfit; |
590 |
|
|
outputbitnr += bitsfit; |
591 |
|
|
if (outputbitnr == 8) { |
592 |
|
|
if ((res = psiconv_list_add(*bytes,&outputbyte))) |
593 |
|
|
goto ERROR2; |
594 |
|
|
outputbitnr = 0; |
595 |
|
|
outputbyte = 0; |
596 |
frodo |
170 |
outputbytenr ++; |
597 |
frodo |
168 |
} |
598 |
|
|
} |
599 |
|
|
} |
600 |
frodo |
170 |
/* Always end lines on a long border */ |
601 |
frodo |
168 |
if (outputbitnr != 0) { |
602 |
|
|
if ((res = psiconv_list_add(*bytes,&outputbyte))) |
603 |
|
|
goto ERROR2; |
604 |
|
|
outputbitnr = 0; |
605 |
|
|
outputbyte = 0; |
606 |
frodo |
170 |
outputbytenr ++; |
607 |
frodo |
168 |
} |
608 |
frodo |
170 |
|
609 |
|
|
while (outputbytenr % 0x04) { |
610 |
|
|
if ((res = psiconv_list_add(*bytes,&outputbyte))) |
611 |
|
|
goto ERROR2; |
612 |
|
|
outputbytenr ++; |
613 |
|
|
} |
614 |
frodo |
168 |
} |
615 |
|
|
|
616 |
|
|
return 0; |
617 |
|
|
|
618 |
|
|
ERROR2: |
619 |
|
|
psiconv_list_free(*bytes); |
620 |
|
|
ERROR1: |
621 |
|
|
return res; |
622 |
|
|
} |
623 |
frodo |
170 |
|
624 |
frodo |
176 |
/* RLE8 encoding: |
625 |
|
|
Marker bytes followed by one or more data bytes. |
626 |
|
|
Marker value 0x00-0x7f: repeat the next data byte (marker+1) times |
627 |
|
|
Marker value 0xff-0x80: (0x100-marker) data bytes follow */ |
628 |
frodo |
175 |
int psiconv_encode_rle8(const psiconv_config config, |
629 |
|
|
const psiconv_pixel_bytes plain_bytes, |
630 |
|
|
psiconv_pixel_bytes *encoded_bytes) |
631 |
|
|
{ |
632 |
|
|
int res,i,j,len; |
633 |
|
|
psiconv_u8 *entry,*next; |
634 |
|
|
psiconv_u8 temp; |
635 |
|
|
|
636 |
|
|
if (!(*encoded_bytes = psiconv_list_new(sizeof(*entry)))) { |
637 |
|
|
res = -PSICONV_E_NOMEM; |
638 |
|
|
goto ERROR1; |
639 |
|
|
} |
640 |
|
|
|
641 |
|
|
for (i = 0; i < psiconv_list_length(plain_bytes);) { |
642 |
|
|
if (!(entry = psiconv_list_get(plain_bytes,i))) { |
643 |
|
|
res = -PSICONV_E_NOMEM; |
644 |
|
|
goto ERROR2; |
645 |
|
|
} |
646 |
|
|
if (!(next = psiconv_list_get(plain_bytes,i+1))) { |
647 |
|
|
res = -PSICONV_E_NOMEM; |
648 |
|
|
goto ERROR2; |
649 |
|
|
} |
650 |
|
|
if (i == psiconv_list_length(plain_bytes) - 2) { |
651 |
|
|
temp = 0xfe; |
652 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
653 |
|
|
goto ERROR2; |
654 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry))) |
655 |
|
|
goto ERROR2; |
656 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next))) |
657 |
|
|
goto ERROR2; |
658 |
|
|
i +=2; |
659 |
|
|
} else if (*next == *entry) { |
660 |
|
|
len = 0; |
661 |
|
|
while ((*next == *entry) && |
662 |
|
|
(i+len + 1 < psiconv_list_length(plain_bytes)) && |
663 |
|
|
len < 0x80) { |
664 |
|
|
len ++; |
665 |
|
|
if (!(next = psiconv_list_get(plain_bytes,i+len))) { |
666 |
|
|
res = -PSICONV_E_NOMEM; |
667 |
|
|
goto ERROR2; |
668 |
|
|
} |
669 |
|
|
} |
670 |
|
|
temp = len - 1; |
671 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
672 |
|
|
goto ERROR2; |
673 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry))) |
674 |
|
|
goto ERROR2; |
675 |
|
|
i += len; |
676 |
|
|
} else { |
677 |
|
|
len = 1; |
678 |
|
|
while ((*next != *entry) && |
679 |
|
|
(i+len+1 < psiconv_list_length(plain_bytes)) && |
680 |
|
|
len < 0x80) { |
681 |
|
|
len ++; |
682 |
|
|
entry = next; |
683 |
|
|
if (!(next = psiconv_list_get(plain_bytes,i+len))) { |
684 |
|
|
res = -PSICONV_E_NOMEM; |
685 |
|
|
goto ERROR2; |
686 |
|
|
} |
687 |
|
|
} |
688 |
|
|
len --; |
689 |
|
|
temp = 0x100 - len; |
690 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
691 |
|
|
goto ERROR2; |
692 |
|
|
for (j = 0; j < len; j++) { |
693 |
|
|
if (!(next = psiconv_list_get(plain_bytes,i+j))) { |
694 |
|
|
res = -PSICONV_E_NOMEM; |
695 |
|
|
goto ERROR2; |
696 |
|
|
} |
697 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next))) |
698 |
|
|
goto ERROR2; |
699 |
|
|
} |
700 |
|
|
i += len; |
701 |
|
|
} |
702 |
|
|
} |
703 |
|
|
return 0; |
704 |
|
|
|
705 |
|
|
ERROR2: |
706 |
|
|
psiconv_list_free(*encoded_bytes); |
707 |
|
|
ERROR1: |
708 |
|
|
return res; |
709 |
|
|
} |
710 |
|
|
|
711 |
frodo |
176 |
/* RLE12 encoding: |
712 |
|
|
Word based. The 12 least significant bits contain the pixel colors. |
713 |
|
|
the 4 most signigicant bits are the number of repetitions minus 1 */ |
714 |
|
|
int psiconv_encode_rle12(const psiconv_config config, |
715 |
|
|
const psiconv_pixel_bytes plain_bytes, |
716 |
|
|
psiconv_pixel_bytes *encoded_bytes) |
717 |
|
|
{ |
718 |
|
|
typedef psiconv_list psiconv_word_data; /* of psiconv_u16 */ |
719 |
|
|
psiconv_word_data data; |
720 |
|
|
int res,i,len,location; |
721 |
|
|
psiconv_u16 *word_entry,*word_next; |
722 |
|
|
psiconv_u16 word_data; |
723 |
|
|
psiconv_u8 byte_temp; |
724 |
|
|
psiconv_u8 *byte_entry; |
725 |
|
|
|
726 |
|
|
|
727 |
|
|
/* First extract the 12-bit values to encode */ |
728 |
|
|
if (!(data = psiconv_list_new(sizeof(psiconv_u16)))) { |
729 |
|
|
res = -PSICONV_E_NOMEM; |
730 |
|
|
goto ERROR1; |
731 |
|
|
} |
732 |
|
|
|
733 |
|
|
for (i = 0; i < psiconv_list_length(plain_bytes); i++) { |
734 |
|
|
if (!(byte_entry = psiconv_list_get(plain_bytes,i))) { |
735 |
|
|
res = -PSICONV_E_NOMEM; |
736 |
|
|
goto ERROR2; |
737 |
|
|
} |
738 |
|
|
location = 0; |
739 |
|
|
if (location == 0) { |
740 |
|
|
word_data = *byte_entry; |
741 |
|
|
location ++; |
742 |
|
|
} else if (location == 1) { |
743 |
|
|
word_data = (word_data << 4) + (*byte_entry & 0x0f); |
744 |
|
|
if ((res = psiconv_list_add(data,&word_data))) |
745 |
|
|
goto ERROR2; |
746 |
|
|
word_data = *byte_entry >> 4; |
747 |
|
|
location ++; |
748 |
|
|
} else { |
749 |
|
|
word_data = (word_data << 8) + *byte_entry; |
750 |
|
|
if ((res = psiconv_list_add(data,&word_data))) |
751 |
|
|
goto ERROR2; |
752 |
|
|
location = 0; |
753 |
|
|
} |
754 |
|
|
} |
755 |
|
|
|
756 |
|
|
if (!(*encoded_bytes = psiconv_list_new(sizeof(psiconv_u8)))) { |
757 |
|
|
res = -PSICONV_E_NOMEM; |
758 |
|
|
goto ERROR2; |
759 |
|
|
} |
760 |
|
|
|
761 |
|
|
for (i = 0; i < psiconv_list_length(data);) { |
762 |
|
|
if (!(word_entry = psiconv_list_get(data,i))) { |
763 |
|
|
res = -PSICONV_E_NOMEM; |
764 |
|
|
goto ERROR3; |
765 |
|
|
} |
766 |
|
|
|
767 |
|
|
if (!(word_next = psiconv_list_get(data,i+1))) { |
768 |
|
|
res = -PSICONV_E_NOMEM; |
769 |
|
|
goto ERROR3; |
770 |
|
|
} |
771 |
|
|
|
772 |
|
|
if (i == psiconv_list_length(data) - 2) { |
773 |
|
|
byte_temp = *word_entry && 0xff; |
774 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
775 |
|
|
goto ERROR3; |
776 |
|
|
byte_temp = *word_entry >> 8; |
777 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
778 |
|
|
goto ERROR3; |
779 |
|
|
byte_temp = *word_next && 0xff; |
780 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
781 |
|
|
goto ERROR3; |
782 |
|
|
byte_temp = *word_next >> 8; |
783 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
784 |
|
|
goto ERROR3; |
785 |
|
|
i += 2; |
786 |
|
|
} |
787 |
|
|
|
788 |
|
|
len = 0; |
789 |
|
|
while ((*word_entry == *word_next) && (len < 16) && |
790 |
|
|
(i+len+1 < psiconv_list_length(data))) { |
791 |
|
|
len ++; |
792 |
|
|
if (!(word_next = psiconv_list_get(data,i+len))) { |
793 |
|
|
res = -PSICONV_E_NOMEM; |
794 |
|
|
goto ERROR3; |
795 |
|
|
} |
796 |
|
|
} |
797 |
|
|
|
798 |
|
|
byte_temp = *word_entry && 0xff; |
799 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
800 |
|
|
goto ERROR3; |
801 |
|
|
byte_temp = (*word_entry >> 8) + ((len - 1) << 4); |
802 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
803 |
|
|
goto ERROR3; |
804 |
|
|
i += len; |
805 |
|
|
} |
806 |
|
|
return 0; |
807 |
|
|
|
808 |
|
|
ERROR3: |
809 |
|
|
psiconv_list_free(*encoded_bytes); |
810 |
|
|
ERROR2: |
811 |
|
|
psiconv_list_free(data); |
812 |
|
|
ERROR1: |
813 |
|
|
return res; |
814 |
|
|
} |
815 |
|
|
|
816 |
|
|
/* RLE16 encoding: |
817 |
|
|
Marker bytes followed by one or more data words. |
818 |
|
|
Marker value 0x00-0x7f: repeat the next data word (marker+1) times |
819 |
|
|
Marker value 0xff-0x80: (0x100-marker) data words follow */ |
820 |
frodo |
175 |
int psiconv_encode_rle16(const psiconv_config config, |
821 |
|
|
const psiconv_pixel_bytes plain_bytes, |
822 |
|
|
psiconv_pixel_bytes *encoded_bytes) |
823 |
|
|
{ |
824 |
|
|
int res,i,j,len; |
825 |
|
|
psiconv_u8 *entry1,*entry2,*next1,*next2; |
826 |
|
|
psiconv_u8 temp; |
827 |
|
|
|
828 |
|
|
if (!(*encoded_bytes = psiconv_list_new(sizeof(*entry1)))) { |
829 |
|
|
res = -PSICONV_E_NOMEM; |
830 |
|
|
goto ERROR1; |
831 |
|
|
} |
832 |
|
|
|
833 |
|
|
for (i = 0; i < psiconv_list_length(plain_bytes);) { |
834 |
|
|
if (!(entry1 = psiconv_list_get(plain_bytes,i))) { |
835 |
|
|
res = -PSICONV_E_NOMEM; |
836 |
|
|
goto ERROR2; |
837 |
|
|
} |
838 |
|
|
if (!(entry2 = psiconv_list_get(plain_bytes,i+1))) { |
839 |
|
|
res = -PSICONV_E_NOMEM; |
840 |
|
|
goto ERROR2; |
841 |
|
|
} |
842 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+2))) { |
843 |
|
|
res = -PSICONV_E_NOMEM; |
844 |
|
|
goto ERROR2; |
845 |
|
|
} |
846 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+3))) { |
847 |
|
|
res = -PSICONV_E_NOMEM; |
848 |
|
|
goto ERROR2; |
849 |
|
|
} |
850 |
|
|
if (i == psiconv_list_length(plain_bytes) - 4) { |
851 |
|
|
temp = 0xfe; |
852 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
853 |
|
|
goto ERROR2; |
854 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
855 |
|
|
goto ERROR2; |
856 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
857 |
|
|
goto ERROR2; |
858 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next1))) |
859 |
|
|
goto ERROR2; |
860 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next2))) |
861 |
|
|
goto ERROR2; |
862 |
|
|
i +=4; |
863 |
|
|
} else if ((*next1 == *entry1) && (*next2 == *entry2)) { |
864 |
|
|
len = 0; |
865 |
|
|
while (((*next1 == *entry1) && (*next2 == *entry2)) && |
866 |
|
|
(i+2*len + 4 < psiconv_list_length(plain_bytes)) && |
867 |
|
|
len < 0x80) { |
868 |
|
|
len ++; |
869 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+len*2))) { |
870 |
|
|
res = -PSICONV_E_NOMEM; |
871 |
|
|
goto ERROR2; |
872 |
|
|
} |
873 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+len*2+1))) { |
874 |
|
|
res = -PSICONV_E_NOMEM; |
875 |
|
|
goto ERROR2; |
876 |
|
|
} |
877 |
|
|
} |
878 |
|
|
temp = len - 1; |
879 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
880 |
|
|
goto ERROR2; |
881 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
882 |
|
|
goto ERROR2; |
883 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
884 |
|
|
goto ERROR2; |
885 |
|
|
i += len*2; |
886 |
|
|
} else { |
887 |
|
|
len = 1; |
888 |
|
|
while (((*next1 != *entry1) || (*next2 != *entry2))&& |
889 |
|
|
(i+len*2+4 < psiconv_list_length(plain_bytes)) && |
890 |
|
|
len < 0x80) { |
891 |
|
|
len ++; |
892 |
|
|
entry1 = next1; |
893 |
|
|
entry2 = next2; |
894 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+len*2))) { |
895 |
|
|
res = -PSICONV_E_NOMEM; |
896 |
|
|
goto ERROR2; |
897 |
|
|
} |
898 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+len*2+1))) { |
899 |
|
|
res = -PSICONV_E_NOMEM; |
900 |
|
|
goto ERROR2; |
901 |
|
|
} |
902 |
|
|
} |
903 |
|
|
len --; |
904 |
|
|
temp = 0x100 - len; |
905 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
906 |
|
|
goto ERROR2; |
907 |
|
|
for (j = 0; j < len; j++) { |
908 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+j*2))) { |
909 |
|
|
res = -PSICONV_E_NOMEM; |
910 |
|
|
goto ERROR2; |
911 |
|
|
} |
912 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+j*2+1))) { |
913 |
|
|
res = -PSICONV_E_NOMEM; |
914 |
|
|
goto ERROR2; |
915 |
|
|
} |
916 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next1))) |
917 |
|
|
goto ERROR2; |
918 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next2))) |
919 |
|
|
goto ERROR2; |
920 |
|
|
} |
921 |
|
|
i += len*2; |
922 |
|
|
} |
923 |
|
|
} |
924 |
|
|
return 0; |
925 |
|
|
|
926 |
|
|
ERROR2: |
927 |
|
|
psiconv_list_free(*encoded_bytes); |
928 |
|
|
ERROR1: |
929 |
|
|
return res; |
930 |
|
|
} |
931 |
|
|
|
932 |
frodo |
176 |
/* RLE24 encoding: |
933 |
|
|
Marker bytes followed by one or more data byte-triplets. |
934 |
|
|
Marker value 0x00-0x7f: repeat the next data byte-triplets (marker+1) times |
935 |
|
|
Marker value 0xff-0x80: (0x100-marker) data byte-triplets follow */ |
936 |
frodo |
175 |
int psiconv_encode_rle24(const psiconv_config config, |
937 |
|
|
const psiconv_pixel_bytes plain_bytes, |
938 |
|
|
psiconv_pixel_bytes *encoded_bytes) |
939 |
|
|
{ |
940 |
|
|
int res,i,j,len; |
941 |
|
|
psiconv_u8 *entry1,*entry2,*entry3,*next1,*next2,*next3; |
942 |
|
|
psiconv_u8 temp; |
943 |
|
|
|
944 |
|
|
if (!(*encoded_bytes = psiconv_list_new(sizeof(*entry1)))) { |
945 |
|
|
res = -PSICONV_E_NOMEM; |
946 |
|
|
goto ERROR1; |
947 |
|
|
} |
948 |
|
|
|
949 |
|
|
for (i = 0; i < psiconv_list_length(plain_bytes);) { |
950 |
|
|
if (!(entry1 = psiconv_list_get(plain_bytes,i))) { |
951 |
|
|
res = -PSICONV_E_NOMEM; |
952 |
|
|
goto ERROR2; |
953 |
|
|
} |
954 |
|
|
if (!(entry2 = psiconv_list_get(plain_bytes,i+1))) { |
955 |
|
|
res = -PSICONV_E_NOMEM; |
956 |
|
|
goto ERROR2; |
957 |
|
|
} |
958 |
|
|
if (!(entry3 = psiconv_list_get(plain_bytes,i+2))) { |
959 |
|
|
res = -PSICONV_E_NOMEM; |
960 |
|
|
goto ERROR2; |
961 |
|
|
} |
962 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+3))) { |
963 |
|
|
res = -PSICONV_E_NOMEM; |
964 |
|
|
goto ERROR2; |
965 |
|
|
} |
966 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+4))) { |
967 |
|
|
res = -PSICONV_E_NOMEM; |
968 |
|
|
goto ERROR2; |
969 |
|
|
} |
970 |
|
|
if (!(next3 = psiconv_list_get(plain_bytes,i+5))) { |
971 |
|
|
res = -PSICONV_E_NOMEM; |
972 |
|
|
goto ERROR2; |
973 |
|
|
} |
974 |
|
|
if (i == psiconv_list_length(plain_bytes) - 6) { |
975 |
|
|
temp = 0xfe; |
976 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
977 |
|
|
goto ERROR2; |
978 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
979 |
|
|
goto ERROR2; |
980 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
981 |
|
|
goto ERROR2; |
982 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry3))) |
983 |
|
|
goto ERROR2; |
984 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next1))) |
985 |
|
|
goto ERROR2; |
986 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next2))) |
987 |
|
|
goto ERROR2; |
988 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next3))) |
989 |
|
|
goto ERROR2; |
990 |
|
|
i +=4; |
991 |
|
|
} else if ((*next1 == *entry1) && (*next2 == *entry2) && |
992 |
|
|
(*next3 == *entry3)) { |
993 |
|
|
len = 0; |
994 |
|
|
while (((*next1 == *entry1) && (*next2 == *entry2) && |
995 |
|
|
(*next3 == *entry3)) && |
996 |
|
|
(i+3*len + 6 < psiconv_list_length(plain_bytes)) && |
997 |
|
|
len < 0x80) { |
998 |
|
|
len ++; |
999 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+len*3))) { |
1000 |
|
|
res = -PSICONV_E_NOMEM; |
1001 |
|
|
goto ERROR2; |
1002 |
|
|
} |
1003 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+len*3+1))) { |
1004 |
|
|
res = -PSICONV_E_NOMEM; |
1005 |
|
|
goto ERROR2; |
1006 |
|
|
} |
1007 |
|
|
if (!(next3 = psiconv_list_get(plain_bytes,i+len*3+2))) { |
1008 |
|
|
res = -PSICONV_E_NOMEM; |
1009 |
|
|
goto ERROR2; |
1010 |
|
|
} |
1011 |
|
|
} |
1012 |
|
|
temp = len - 1; |
1013 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
1014 |
|
|
goto ERROR2; |
1015 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
1016 |
|
|
goto ERROR2; |
1017 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
1018 |
|
|
goto ERROR2; |
1019 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,entry3))) |
1020 |
|
|
goto ERROR2; |
1021 |
|
|
i += len*3; |
1022 |
|
|
} else { |
1023 |
|
|
len = 1; |
1024 |
|
|
while (((*next1 != *entry1) || (*next2 != *entry2) || |
1025 |
|
|
(*next3 != *entry3)) && |
1026 |
|
|
(i+len*3+6 < psiconv_list_length(plain_bytes)) && |
1027 |
|
|
len < 0x80) { |
1028 |
|
|
len ++; |
1029 |
|
|
entry1 = next1; |
1030 |
|
|
entry2 = next2; |
1031 |
|
|
entry3 = next3; |
1032 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+len*3))) { |
1033 |
|
|
res = -PSICONV_E_NOMEM; |
1034 |
|
|
goto ERROR2; |
1035 |
|
|
} |
1036 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+len*3+1))) { |
1037 |
|
|
res = -PSICONV_E_NOMEM; |
1038 |
|
|
goto ERROR2; |
1039 |
|
|
} |
1040 |
|
|
if (!(next3 = psiconv_list_get(plain_bytes,i+len*3+2))) { |
1041 |
|
|
res = -PSICONV_E_NOMEM; |
1042 |
|
|
goto ERROR2; |
1043 |
|
|
} |
1044 |
|
|
} |
1045 |
|
|
len --; |
1046 |
|
|
temp = 0x100 - len; |
1047 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
1048 |
|
|
goto ERROR2; |
1049 |
|
|
for (j = 0; j < len; j++) { |
1050 |
|
|
if (!(next1 = psiconv_list_get(plain_bytes,i+j*3))) { |
1051 |
|
|
res = -PSICONV_E_NOMEM; |
1052 |
|
|
goto ERROR2; |
1053 |
|
|
} |
1054 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+j*3+1))) { |
1055 |
|
|
res = -PSICONV_E_NOMEM; |
1056 |
|
|
goto ERROR2; |
1057 |
|
|
} |
1058 |
|
|
if (!(next2 = psiconv_list_get(plain_bytes,i+j*3+2))) { |
1059 |
|
|
res = -PSICONV_E_NOMEM; |
1060 |
|
|
goto ERROR2; |
1061 |
|
|
} |
1062 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next1))) |
1063 |
|
|
goto ERROR2; |
1064 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next2))) |
1065 |
|
|
goto ERROR2; |
1066 |
|
|
if ((res = psiconv_list_add(*encoded_bytes,next3))) |
1067 |
|
|
goto ERROR2; |
1068 |
|
|
} |
1069 |
|
|
i += len*3; |
1070 |
|
|
} |
1071 |
|
|
} |
1072 |
|
|
return 0; |
1073 |
|
|
|
1074 |
|
|
ERROR2: |
1075 |
|
|
psiconv_list_free(*encoded_bytes); |
1076 |
|
|
ERROR1: |
1077 |
|
|
return res; |
1078 |
|
|
} |
1079 |
|
|
|
1080 |
|
|
|
1081 |
frodo |
170 |
int psiconv_write_sketch_section(const psiconv_config config, |
1082 |
|
|
psiconv_buffer buf, |
1083 |
frodo |
171 |
const psiconv_sketch_section value) |
1084 |
frodo |
170 |
{ |
1085 |
|
|
int res; |
1086 |
|
|
|
1087 |
|
|
if (!value) { |
1088 |
|
|
psiconv_warn(config,0,0,"NULL sketch section"); |
1089 |
|
|
res = -PSICONV_E_GENERATE; |
1090 |
|
|
goto ERROR1; |
1091 |
|
|
} |
1092 |
|
|
|
1093 |
|
|
if ((res = psiconv_write_u16(config,buf,value->displayed_xsize))) |
1094 |
|
|
goto ERROR1; |
1095 |
|
|
if ((res = psiconv_write_u16(config,buf,value->displayed_ysize))) |
1096 |
|
|
goto ERROR1; |
1097 |
|
|
if ((res = psiconv_write_u16(config,buf,value->picture_data_x_offset))) |
1098 |
|
|
goto ERROR1; |
1099 |
|
|
if ((res = psiconv_write_u16(config,buf,value->picture_data_y_offset))) |
1100 |
|
|
goto ERROR1; |
1101 |
|
|
if ((res = psiconv_write_u16(config,buf,value->displayed_size_x_offset))) |
1102 |
|
|
goto ERROR1; |
1103 |
|
|
if ((res = psiconv_write_u16(config,buf,value->displayed_size_y_offset))) |
1104 |
|
|
goto ERROR1; |
1105 |
|
|
if ((res = psiconv_write_u16(config,buf,value->form_xsize))) |
1106 |
|
|
goto ERROR1; |
1107 |
|
|
if ((res = psiconv_write_u16(config,buf,value->form_ysize))) |
1108 |
|
|
goto ERROR1; |
1109 |
|
|
if ((res = psiconv_write_u16(config,buf,0x0000))) |
1110 |
|
|
goto ERROR1; |
1111 |
frodo |
174 |
if ((res = psiconv_write_paint_data_section(config,buf,value->picture,0))) |
1112 |
frodo |
170 |
goto ERROR1; |
1113 |
|
|
if ((res = psiconv_write_u16(config,buf,value->magnification_x * 0x03e8))) |
1114 |
|
|
goto ERROR1; |
1115 |
|
|
if ((res = psiconv_write_u16(config,buf,value->magnification_y * 0x03e8))) |
1116 |
|
|
goto ERROR1; |
1117 |
|
|
if ((res = psiconv_write_u32(config,buf,value->cut_left * 0x0c * |
1118 |
|
|
value->displayed_xsize))) |
1119 |
|
|
goto ERROR1; |
1120 |
|
|
if ((res = psiconv_write_u32(config,buf,value->cut_right * 0x0c * |
1121 |
|
|
value->displayed_xsize))) |
1122 |
|
|
goto ERROR1; |
1123 |
|
|
if ((res = psiconv_write_u32(config,buf,value->cut_top * 0x0c * |
1124 |
|
|
value->displayed_ysize))) |
1125 |
|
|
goto ERROR1; |
1126 |
|
|
if ((res = psiconv_write_u32(config,buf,value->cut_bottom * 0x0c * |
1127 |
|
|
value->displayed_ysize))) |
1128 |
|
|
goto ERROR1; |
1129 |
|
|
|
1130 |
|
|
ERROR1: |
1131 |
|
|
return res; |
1132 |
|
|
} |
1133 |
frodo |
171 |
|
1134 |
frodo |
175 |
int psiconv_write_clipart_section(const psiconv_config config, |
1135 |
|
|
psiconv_buffer buf, |
1136 |
|
|
const psiconv_clipart_section value) |
1137 |
|
|
{ |
1138 |
|
|
int res; |
1139 |
|
|
|
1140 |
|
|
|
1141 |
|
|
if (!value) { |
1142 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
1143 |
|
|
"NULL Clipart Section"); |
1144 |
|
|
res = -PSICONV_E_GENERATE; |
1145 |
|
|
goto ERROR; |
1146 |
|
|
} |
1147 |
|
|
if ((res = psiconv_write_u32(config,buf,PSICONV_ID_CLIPART_ITEM))) |
1148 |
|
|
goto ERROR; |
1149 |
|
|
if ((res = psiconv_write_u32(config,buf,0x00000002))) |
1150 |
|
|
goto ERROR; |
1151 |
|
|
if ((res = psiconv_write_u32(config,buf,0x00000000))) |
1152 |
|
|
goto ERROR; |
1153 |
|
|
if ((res = psiconv_write_u32(config,buf,0x00000000))) |
1154 |
|
|
goto ERROR; |
1155 |
|
|
if ((res = psiconv_write_u32(config,buf,0x0000000C))) |
1156 |
|
|
goto ERROR; |
1157 |
|
|
if ((res = psiconv_write_paint_data_section(config,buf,value->picture,1))) |
1158 |
|
|
goto ERROR; |
1159 |
|
|
|
1160 |
|
|
ERROR: |
1161 |
|
|
return res; |
1162 |
|
|
} |
1163 |
|
|
|
1164 |
frodo |
171 |
int psiconv_write_jumptable_section(const psiconv_config config, |
1165 |
|
|
psiconv_buffer buf, |
1166 |
|
|
const psiconv_jumptable_section value) |
1167 |
|
|
{ |
1168 |
|
|
int res,i; |
1169 |
|
|
psiconv_u32 *offset_ptr; |
1170 |
|
|
|
1171 |
|
|
|
1172 |
|
|
if (!value) { |
1173 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
1174 |
|
|
"NULL Jumptable Section"); |
1175 |
|
|
res = -PSICONV_E_GENERATE; |
1176 |
|
|
goto ERROR; |
1177 |
|
|
} |
1178 |
|
|
if ((res = psiconv_write_u32(config,buf,psiconv_list_length(value)))) |
1179 |
|
|
goto ERROR; |
1180 |
|
|
for (i = 0; i < psiconv_list_length(value); i++) { |
1181 |
|
|
if (!(offset_ptr = psiconv_list_get(value,i))) { |
1182 |
|
|
psiconv_warn(config,0,psiconv_buffer_length(buf), |
1183 |
|
|
"Massive memory corruption"); |
1184 |
|
|
res = -PSICONV_E_NOMEM; |
1185 |
|
|
goto ERROR; |
1186 |
|
|
} |
1187 |
|
|
if ((res = psiconv_write_offset(config,buf,*offset_ptr))) |
1188 |
|
|
goto ERROR; |
1189 |
|
|
} |
1190 |
|
|
|
1191 |
|
|
ERROR: |
1192 |
|
|
return res; |
1193 |
|
|
} |
1194 |
frodo |
174 |
|