static int bmp_show(char* file)
{
void* bmp = bmp_load(file, 1);
if (!bmp) return 0;
bmp_draw_scaled_ex(bmp, 0, 0, 720, 480, 0);
free(bmp);
return 1;
}
void menu_help_show_page(int page)
{
menu_help_active = 1;
#ifndef CONFIG_RELEASE_BUILD
if (page == 1) { draw_beta_warning(); return; } // display this instead of the main About page
#endif
if (page == 0) { draw_404_page(); return; } // help page not found
if (page == -1) { draw_help_not_installed_page(); return; } // help page not found
char path[100];
struct bmp_file_t * doc = (void*) -1;
#ifdef CONFIG_HELP_CACHE
char rpath[30];
snprintf(rpath, sizeof(rpath), CARD_DRIVE "ML/doc/page-%03d.vrm", page);
if (load_vram(rpath)==-1)
#endif
{
snprintf(path, sizeof(path), CARD_DRIVE "ML/doc/page-%03d.bmh", page);
doc = bmp_load(path, 1);
if (!doc)
{
snprintf(path, sizeof(path), CARD_DRIVE "ML/doc/page-%03d.bmp", page);
doc = bmp_load(path, 1);
}
if (doc)
{
bmp_draw_scaled_ex(doc, 0, 0, 720, 480, 0);
#ifdef CONFIG_HELP_CACHE
extern int _bmp_draw_should_stop;
if (!_bmp_draw_should_stop) save_vram(rpath);
#endif
FreeMemory(doc);
}
else
{
clrscr();
bmp_printf(FONT_MED, 0, 0, "Could not load help page %s.", path);
}
}
}