void menu_enter(struct menu *menu, struct menu *submenu)
{
if (menu->child)
return menu_enter(menu->child, submenu);
menu_signal_leave(menu, MENU_SWITCH_ENTER);
menu->child = submenu;
submenu->parent = menu;
menu_signal_enter(submenu, MENU_SWITCH_ENTER);
}
/*
* Execute function for currently selected menu entry (or if it's a submenu,
* enter the submenu)
*
*/
void menu_select(menu_context_t *context) {
menu_entry_t *entry = &context->menu->entry[context->menu->current_entry];
if (entry->flags & MENU_FLAG_SUBMENU) {
// Submenu -- enter it
menu_enter(context, (menu_t *) entry->value);
} else {
// Regular entry -- execute function
entry->select(entry->value, entry->name);
}
// Re-display menu on return
menu_display(context);
}
void menu_drawmain(void)
{
glcd_fillScreen(OFF);
glcd_text57(0, 0, mainmenu[0].menutext, 1, ON);
glcd_bar(0, 9, 127, 9, 2, ON); //div
for(i=1;i<mm;i++)
{
glcd_text57(0, 14+((i-1)*9), mainmenu[i].menutext, 1, ON);
menu_enter(14+((i-1)*9),ON);
}
glcd_update();
}
static void watchfile_view(struct menu *menu)
{
/* initialize menus */
watchfile_menu_init();
watchfile_scroll = 0;
/* configure menus */
for (int i = 0; i < WATCHFILE_VIEW_ROWS; ++i) {
if (i < watchfile_entries.size)
menu_item_enable(watchfile_items[i]);
else
menu_item_disable(watchfile_items[i]);
}
if (watchfile_entries.size > 0)
menu_select(&watchfile_menu, watchfile_items[0]);
else
menu_select(&watchfile_menu, watchfile_return);
menu_enter(menu, &watchfile_menu);
}
void processa_menu(Jogo* jogo, Menu* menu, ALLEGRO_EVENT ev){
if(ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE)
jogo->sair = true;
else if (ev.type == ALLEGRO_EVENT_TIMER)
jogo->redraw = true;
else if (ev.type == ALLEGRO_EVENT_KEY_DOWN)
switch (ev.keyboard.keycode){
case ALLEGRO_KEY_DOWN:
menu_down(menu);
break;
case ALLEGRO_KEY_UP:
menu_up(menu);
break;
case ALLEGRO_KEY_SPACE: case ALLEGRO_KEY_ENTER:
menu_enter(menu);
break;
}
}
static void menu_settings(void) {
menu_enter(entries_settings);
}
void menu_enter_top(struct menu *menu, struct menu *submenu)
{
if (menu->parent)
return menu_enter_top(menu->parent, submenu);
return menu_enter(menu, submenu);
}