1 #include <stdio.h>
2 #include <stdlib.h>
3 
main(int argc,char * argv)4 int main(int argc, char *argv)
5 {
6     unsigned n;
7     unsigned char *x;
8     unsigned m;
9     unsigned run_val;
10     unsigned run_count;
11 
12     n = gimp_image.width * gimp_image.height;
13     m = 0;
14     x = gimp_image.pixel_data;
15 
16     printf("struct {\n");
17     printf("  unsigned width;\n");
18     printf("  unsigned height;\n");
19     printf("  unsigned cwidth;\n");
20     printf("  unsigned cheight;\n");
21     printf("  unsigned char rundata[];\n");
22     printf("} font = {\n");
23     printf("  .width = %d,\n  .height = %d,\n  .cwidth = %d,\n  .cheight = %d,\n", gimp_image.width, gimp_image.height,
24            gimp_image.width / 96, gimp_image.height);
25     printf("  .rundata = {\n");
26 
27     run_val = (*x ? 0 : 255);
28     run_count = 1;
29     n--;
30     x+=3;
31 
32     while(n-- > 0) {
33         unsigned val = (*x ? 0 : 255);
34         x+=3;
35         if((val == run_val) && (run_count < 127)) {
36             run_count++;
37         } else {
38 eject:
39             printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00));
40             run_val = val;
41             run_count = 1;
42             m += 5;
43             if(m >= 75) {
44                 printf("\n");
45                 m = 0;
46             }
47         }
48     }
49     printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00));
50     printf("\n0x00,");
51     printf("\n");
52     printf("  }\n};\n");
53     return 0;
54 }
55