void fb_cleanup(void)
{
Debug("fb_cleanup()\n");
if (saved_fb)
fb_restore();
if (fb)
fb_unmap();
if (fb_fd != -1) {
if (saved_cmap.len) {
fb_cmap = saved_cmap;
RESTORE_AND_FREE_COMPONENT(red);
RESTORE_AND_FREE_COMPONENT(green);
RESTORE_AND_FREE_COMPONENT(blue);
if (fb_cmap.transp)
RESTORE_AND_FREE_COMPONENT(transp);
fb_set_cmap();
}
//fb_var = saved_var;
memcpy(&fb_var, &saved_var, sizeof(struct fb_var_screeninfo));
fb_set_var();
fb_get_var();
/* FIXME: compare fb_var with saved_var */
fb_get_fix();
/* FIXME: compare fb_fix with saved_fix */
fb_close();
}
}
/* Draw background and text */
void draw_background(struct gui_t *gui, const char *text)
{
#ifdef USE_BG_BUFFER
if (NULL != gui->bg_buffer) {
/* If we have bg buffer use it */
fb_restore(gui->fb, gui->bg_buffer);
} else {
/* else draw bg */
draw_background_low(gui);
log_msg(lg, "bg_buffer is empty");
}
#else
/* Have bg buffer disabled. Draw bg */
draw_background_low(gui);
#endif
/* Draw text on bg */
draw_bg_text(gui, text);
}
