source: pwntcha/trunk/extras/makefont.c @ 3227

Last change on this file since 3227 was 2315, checked in by Sam Hocevar, 14 years ago
  • Update build system and licensing terms to 2008 standards.
  • Property svn:keywords set to Id
File size: 2.0 KB
Line 
1/*
2 * makefont.c: create a font bitmap from a .ttf file.
3 * $Id: makefont.c 2315 2008-04-26 07:25:03Z sam $
4 *
5 * Copyright: (c) 2004 Sam Hocevar <sam@zoy.org>
6 *  This program is free software. It comes without any warranty, to
7 *  the extent permitted by applicable law. You can redistribute it
8 *  and/or modify it under the terms of the Do What The Fuck You Want
9 *  To Public License, Version 2, as published by Sam Hocevar. See
10 *  http://sam.zoy.org/wtfpl/COPYING for more details.
11 *
12 * Build example:
13 *   gcc -Wall makefont.c -o makefont `sdl-config --cflags --libs` -lSDL_ttf
14 *
15 * Usage:
16 *   makefont <font.ttf> <size> <text> <output.bmp>
17 */
18
19#include <stdlib.h>
20#include <stdio.h>
21#include <string.h>
22
23#include "SDL.h"
24#include "SDL_ttf.h"
25
26int main(int argc, char *argv[])
27{
28    unsigned char *text;
29    SDL_Color bg = { 0xff, 0xff, 0xff, 0 };
30    SDL_Color fg = { 0x00, 0x00, 0x00, 0 };
31    SDL_Surface *surface;
32    TTF_Font *font;
33    int i;
34
35    if(argc != 5)
36    {
37        fprintf(stderr, "usage: %s <font.ttf> <size> <text> <output.bmp>\n",
38                argv[0]);
39        return 1;
40    }
41
42    /* Load font */
43    TTF_Init();
44    font = TTF_OpenFont(argv[1], atoi(argv[2]));
45    if(!font)
46    {
47        fprintf(stderr, "could not load font %s: %s\n",
48                argv[1], SDL_GetError());
49        TTF_Quit();
50        return 1;
51    }
52
53    /* Add spaces to string */
54    text = malloc(2 * strlen(argv[3]) * sizeof(char));
55    for(i = 0; argv[3][i]; i++)
56    {
57        text[i * 2] = argv[3][i];
58        text[i * 2 + 1] = ' ';
59    }
60    text[i * 2 - 1] = '\0';
61
62    /* Render text to surface */
63    TTF_SetFontStyle(font, TTF_STYLE_NORMAL);
64    surface = TTF_RenderUTF8_Shaded(font, text, fg, bg);
65    if(!surface)
66    {
67        fprintf(stderr, "surface rendering failed: %s\n", SDL_GetError());
68        TTF_CloseFont(font);
69        TTF_Quit();
70        return 1;
71    }
72
73    /* Clean up surface */
74
75    /* Save surface and free everything */
76    SDL_SaveBMP(surface, argv[4]);
77    SDL_FreeSurface(surface);
78    TTF_CloseFont(font);
79    TTF_Quit();
80
81    return 0;
82}
83
Note: See TracBrowser for help on using the repository browser.