int main (int argc, char *argv[])
{
cairo_surface_t *surface;
cairo_t *cr;
surface = cairo_linuxfb_surface_create(NULL);
cr = cairo_create(surface);
cairo_paint(cr);
cairo_select_font_face(cr, "serif", CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_BOLD);
cairo_set_font_size(cr, 80.0);
cairo_set_source_rgb(cr, 1.0, 0.0, 1.0);
cairo_move_to(cr, 00.0, 100.0);
cairo_show_text(cr, "Hello");
cairo_set_source_rgb(cr, 0.0, 1.0, 0.0);
cairo_move_to(cr, 00.0, 180.0);
cairo_show_text(cr, "World!");
cairo_destroy(cr);
cairo_surface_destroy(surface);
return 0;
}
int main(int argc, char *argv[]) {
char fb_node[16] = "/dev/fb0";
char *tsdevice = NULL;
struct tsdev *ts;
struct sigaction action;
cairo_linuxfb_device_t *device;
cairo_surface_t *fbsurface;
cairo_t *fbcr;
if (argc > 1) {
strcpy(fb_node, argv[1]);
}
printf("Frame buffer node is: %s\n", fb_node);
if( (tsdevice = getenv("TSLIB_TSDEVICE")) != NULL )
ts = ts_open(tsdevice, 1);
else
ts = ts_open("/dev/input/event0", 1);
if (ts_config(ts)) {
perror("ts_config");
exit(1);
}
device = malloc(sizeof(*device));
if (!device) {
perror("Error: cannot allocate memory\n");
exit(1);
}
memset(&action, 0, sizeof(struct sigaction));
action.sa_handler = signal_handler;
sigaction(SIGTERM, &action, NULL);
sigaction(SIGINT, &action, NULL);
fbsurface = cairo_linuxfb_surface_create(device, fb_node);
fbcr = cairo_create(fbsurface);
draw_rectangles(fbcr, ts, device);
cairo_destroy(fbcr);
cairo_surface_destroy(fbsurface);
return 0;
}