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tools/ant-gui/ant-gui.c: add option -F to set font path; add usage

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This commit is contained in:
Werner Almesberger 2012-11-01 20:08:43 -03:00
parent c528c0a068
commit 86e1466388
1 changed files with 22 additions and 2 deletions
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24
tools/ant-gui/ant-gui.c
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@ -14,6 +14,7 @@
#include <stdint.h> #include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <unistd.h>
#include "SDL.h" #include "SDL.h"
#include "SDL_gfxPrimitives.h" #include "SDL_gfxPrimitives.h"
@ -205,13 +206,32 @@ static void generate(uint8_t ***imgs, int *n, const char *path)
} }
static void usage(const char *name)
{
fprintf(stderr, "usage: %s [-F font_dir ...] file ...\n", name);
exit(1);
}
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
uint8_t **imgs = NULL; uint8_t **imgs = NULL;
int n = 0; int n = 0;
int i; int i, c;
for (i = 1; i != argc; i++) while ((c = getopt(argc, argv, "F:")) != EOF)
switch (c) {
case 'F':
add_font_dir(optarg);
break;
default:
usage(*argv);
}
if (optind == argc)
usage(*argv);
for (i = optind; i != argc; i++)
generate(&imgs, &n, argv[i]); generate(&imgs, &n, argv[i]);
gui(imgs, n); gui(imgs, n);
exit(1); exit(1);