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/*
* fbmngplay - fb console MNG player.
* (c) 2001-2002 by Stefan Reinauer, <stepan@suse.de>
*
* This program is based on mngplay, written and (C) by
* Ralph Giles <giles@ashlu.bc.ca>
*
* This program my be redistributed under the terms of the
* GNU General Public Licence, version 2, or at your preference,
* any later version.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <getopt.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <linux/fb.h>
#include <signal.h>
#include "fbtruetype.h"
#include "messages.h"
#include "console.h"
volatile int run = 1;
int verbose = 0;
int buffered = 0;
int waitsignal = 0;
int delta = 16;
int sconly = 0;
unsigned int fbbytes, fbx, fby;
unsigned int fbypos = 100, fbxpos = 100;
unsigned int fblinelen, alpha = 100;
unsigned char *framebuffer, *font = DEFAULT_FONTNAME;
unsigned int fgcolor = 0xff0000;
unsigned int fontsize = 36;
int strict_font = 0;
int rendertext(char *text, char *fontname, unsigned int size,
unsigned int forecol);
int main(int argc, char *argv[])
{
int fbdev, c, option_index;
unsigned int alpha;
struct fb_var_screeninfo var;
struct fb_fix_screeninfo fix;
/* Check which console we're running on */
init_consoles();
alpha = 100;
while (1) {
static struct option long_options[] = {
{"help", 0, 0, 'h'},
{"verbose", 0, 0, 'v'},
{"alpha", 1, 0, 'a'},
{"version", 0, 0, 'V'},
{"start-console", 0, 0, 'S'},
{"size", 1, 0, 's'},
{"console", 1, 0, 'c'},
{"font", 1, 0, 'f'},
{"textcolor", 1, 0, 't'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, "a:x:y:h?vVSc:f:t:s:",
long_options, &option_index);
if (c == -1)
break;
switch (c) {
case 'a':
alpha = atoi(optarg);
if (alpha > 100)
alpha = 100;
break;
case 'x':
fbxpos = atoi(optarg);
break;
case 'y':
fbypos = atoi(optarg);
break;
case '?':
case 'h':
usage(argv[0]);
exit(0);
case 'v':
verbose = 1;
break;
case 'V':
version();
exit(0);
case 'c':
start_console = atoi(optarg) - 1;
case 'S':
sconly = 1;
break;
case 'f':
strict_font = 1;
font = strdup(optarg);
break;
case 't':
fgcolor = strtol(optarg, NULL, 16);
break;
case 's':
fontsize = strtol(optarg, NULL, 10);
break;
default:
break;
}
}
if (optind >= argc) {
printf("No text\n");
exit(0);
}
/* Initialize framebuffer */
fbdev = open("/dev/fb0", O_RDWR);
if (fbdev < 0) {
fprintf(stderr, "error while opening framebuffer.\n");
exit(fbdev);
}
ioctl(fbdev, FBIOGET_VSCREENINFO, &var);
fbbytes = var.bits_per_pixel >> 3;
fbx = var.xres;
fby = var.yres;
ioctl(fbdev, FBIOGET_FSCREENINFO, &fix);
fblinelen = fix.line_length;
framebuffer = mmap(NULL, fblinelen * fby,
PROT_WRITE | PROT_READ, MAP_SHARED, fbdev, 0);
rendertext(argv[optind], font, fontsize, fgcolor);
return 0;
}
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