src/vtx2ascii-src/fileio.h

   1 #ifndef VTXBITMAP_H_INCLUDED
   2 #define VTXBITMAP_H_INCLUDED
   3
   4 /* $Id: fileio.h,v 1.3 1997/08/14 23:00:12 mb Exp mb $
   5  *
   6  * Copyright (c) 1995-96 Martin Buck  <martin-2.buck@student.uni-ulm.de>
   7  * Read COPYING for more information
   8  */
   9
  10
  11 #include <stdio.h>
  12 #include "vtxdecode.h"
  13
  14
  15 #define BITS_PER_BYTE 8
  16
  17 #define LOADOK 0
  18 #define LOADERR -1
  19 #define LOADEMAGIC -2
  20 #define LOADEVERSION -3
  21 #define LOADECORRUPT -4
  22
  23
  24 typedef struct {
  25   int xsize, ysize, bpr, bpc;
  26   unsigned char *bitmap;
  27 } vtxbmfont_t;
  28
  29
  30 extern char *vtx_fontpath;
  31
  32
  33 vtxbmfont_t * read_font(unsigned int xsize, unsigned int ysize);
  34 #ifdef GIF_SUPPORT
  35 void export_gif(FILE *file, const vtxpage_t *page, const vtxbmfont_t *font, int interlace,
  36     int show_hidden);
  37 #endif
  38 void export_ppm(FILE *file, const vtxpage_t *page, const vtxbmfont_t *font, int show_hidden);
  39 #ifdef PNG_SUPPORT
  40 int export_png(FILE *file, const vtxpage_t *page, const vtxbmfont_t *font, int interlace,
  41     int show_hidden, char ***msg_list);
  42 #endif
  43 void export_ascii(FILE *file, const vtxpage_t *page, int show_hidden);
  44 void save_vtx(FILE *file, const byte_t *buffer, const vtx_pageinfo_t *info, int virtual);
  45 int load_vtx(FILE *file, byte_t *buffer, vtx_pageinfo_t *info, int *virtual);
  46
  47 #endif /* VTXBITMAP_H_INCLUDED */