109 lines
1.7 KiB
C
109 lines
1.7 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <math.h>
|
|
|
|
#define INCLUDE_FONTDATA
|
|
|
|
#include "font.h"
|
|
|
|
#define CELLW 12
|
|
#define CELLH 10
|
|
|
|
char xsize=CELLW, ysize=CELLH;
|
|
char base=7, top=2;
|
|
char font[256][CELLH][CELLW];
|
|
char width[256];
|
|
|
|
int bits_n = 0, bits_a = 0;
|
|
int flush_bits(void)
|
|
{
|
|
if(bits_n) {
|
|
bits_a >>= 8-bits_n;
|
|
printf("0x%02X, ", bits_a);
|
|
bits_a = 0;
|
|
bits_n = 0;
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
int stock_bits(int b, int nb)
|
|
{
|
|
bits_a >>= nb;
|
|
bits_a |= b << (8-nb);
|
|
bits_n += nb;
|
|
if(bits_n >= 8) {
|
|
printf("0x%02X, ", bits_a);
|
|
bits_a = 0;
|
|
bits_n = 0;
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int save_char(int c)
|
|
{
|
|
int nb = 1;
|
|
int x, y;
|
|
|
|
if(!width[c])
|
|
return 0;
|
|
|
|
printf(" 0x%02X, ", width[c]);
|
|
|
|
for(y=0; y<CELLH; y++)
|
|
for(x=0; x<width[c]; x++)
|
|
nb += stock_bits(font[c][y][x]&3, 2);
|
|
nb += flush_bits();
|
|
|
|
printf("\n");
|
|
|
|
return nb;
|
|
}
|
|
|
|
void load_char(int c)
|
|
{
|
|
unsigned char *start = font_data + font_ptrs[c];
|
|
int x, y, w, b;
|
|
|
|
w = *(start ++);
|
|
|
|
if(!w)
|
|
return;
|
|
|
|
b = 0;
|
|
for(y=0; y<CELLH; y++)
|
|
for(x=0; x<w; x++) {
|
|
font[c][y][x] = ((*start) >> b) & 3;
|
|
b += 2;
|
|
if(b >= 8) {
|
|
start ++;
|
|
b = 0;
|
|
}
|
|
}
|
|
|
|
width[c] = w;
|
|
printf("%02x: %d\n", c, w);
|
|
}
|
|
|
|
char *tag = "(c) 2011 Stanislaw Skowronek";
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
FILE *f;
|
|
int i;
|
|
|
|
for(i=0; i<sizeof(font_ptrs)/sizeof(short); i++)
|
|
load_char(i);
|
|
|
|
f = fopen("font.bin", "w");
|
|
fwrite(&xsize, 1, 1, f);
|
|
fwrite(&ysize, 1, 1, f);
|
|
fwrite(&base, 1, 1, f);
|
|
fwrite(&top, 1, 1, f);
|
|
fwrite(width, 1, 256, f);
|
|
fwrite(font, CELLW*CELLH, 256, f);
|
|
fclose(f);
|
|
|
|
return 0;
|
|
} |