include/bitmfile.h

   1 /****************************\
   2 * Bitmap mit Farbtabelle als *
   3 * Graphik-Datei speichern                *
   4 * Autor: Gabriel Schmidt                 *
   5 * (c} 1992 by MAXON-Computer *
   6 * -> Header-Datei                                                *
   7 \****************************/
   8
   9 #ifndef H_TO_FILE
  10 #define H_TO_FILE
  11
  12 /*      #include <portab.h>     */
  13 #define UWORD unsigned short
  14 #define ULONG unsigned long
  15 #define UBYTE unsigned char
  16
  17 #define XIMG_MAGIC 0x58494D47
  18
  19 typedef enum { IMG, XIMG } FILE_TYP;
  20
  21 const char *get_file_ext(FILE_TYP typ);
  22
  23 struct RGB {
  24     UWORD r, g, b;
  25 };
  26
  27 int bitmap_to_file(FILE_TYP typ, int ww, int wh, unsigned int pwx,
  28                    unsigned int pwy, unsigned int planes, unsigned int colors,
  29                    const char *filename,
  30                    void (*get_color)(unsigned int colind, struct RGB *rgb),
  31                    void (*get_pixel)(int x, int y, unsigned int *colind));
  32
  33 #endif