Updated for ESP-BOX

Author: espzav

components/esp_nes/osd.c

@@ -352,6 +352,7 @@ static void app_lvgl_btn_reset(lv_event_t *e)
 
 static void app_lvgl_game_selection(void)
 {
+   uint8_t scale = 480/BSP_LCD_V_RES;
    bsp_display_lock(0);
    lv_obj_set_style_bg_color(lv_scr_act(), lv_color_black(), 0);
 
@@ -388,39 +389,56 @@ static void app_lvgl_game_selection(void)
    lv_obj_set_style_pad_right(games, 0, 0);
    lv_obj_set_flex_align(games, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
 
-	lv_obj_t * btn = lv_btn_create(games);
-   lv_obj_t *img = lv_img_create(btn);
+	lv_obj_t * btn_1 = lv_btn_create(games);
+   lv_obj_set_size(btn_1, img_supermario.header.w/scale+15, img_supermario.header.h/scale+15);
+   lv_obj_t *img = lv_img_create(btn_1);
    lv_img_set_src(img, &img_supermario);
-   lv_obj_align(img, LV_ALIGN_TOP_MID, 0, 0);
-   lv_obj_set_style_radius(btn, 0, 0);
-   lv_obj_set_style_pad_top(btn, 15, 0);
-   lv_obj_set_style_pad_bottom(btn, 15, 0);
-   lv_obj_set_style_pad_left(btn, 15, 0);
-   lv_obj_set_style_pad_right(btn, 15, 0);
-   lv_obj_add_event_cb(btn, app_lvgl_btn_supermario, LV_EVENT_CLICKED, NULL);
-
-	btn = lv_btn_create(games);
-   img = lv_img_create(btn);
+   lv_img_set_zoom(img, 256/scale);
+   lv_obj_align(img, LV_ALIGN_CENTER, 0, 0);
+   lv_obj_set_style_radius(btn_1, 0, 0);
+   lv_obj_set_style_pad_top(btn_1, 15, 0);
+   lv_obj_set_style_pad_bottom(btn_1, 15, 0);
+   lv_obj_set_style_pad_left(btn_1, 15, 0);
+   lv_obj_set_style_pad_right(btn_1, 15, 0);
+   lv_obj_add_event_cb(btn_1, app_lvgl_btn_supermario, LV_EVENT_CLICKED, NULL);
+
+	lv_obj_t * btn_2 = lv_btn_create(games);
+   lv_obj_set_size(btn_2, img_donkeykong.header.w/scale+15, img_donkeykong.header.h/scale+15);
+   img = lv_img_create(btn_2);
    lv_img_set_src(img, &img_donkeykong);
-   lv_obj_align(img, LV_ALIGN_TOP_MID, 0, 0);
-   lv_obj_set_style_radius(btn, 0, 0);
-   lv_obj_set_style_pad_top(btn, 15, 0);
-   lv_obj_set_style_pad_bottom(btn, 15, 0);
-   lv_obj_set_style_pad_left(btn, 15, 0);
-   lv_obj_set_style_pad_right(btn, 15, 0);
-   lv_obj_add_event_cb(btn, app_lvgl_btn_donkeykong, LV_EVENT_CLICKED, NULL);
-
-	btn = lv_btn_create(games);
-   img = lv_img_create(btn);
+   lv_img_set_zoom(img, 256/scale);
+   lv_obj_align(img, LV_ALIGN_CENTER, 0, 0);
+   lv_obj_set_style_radius(btn_2, 0, 0);
+   lv_obj_set_style_pad_top(btn_2, 15, 0);
+   lv_obj_set_style_pad_bottom(btn_2, 15, 0);
+   lv_obj_set_style_pad_left(btn_2, 15, 0);
+   lv_obj_set_style_pad_right(btn_2, 15, 0);
+   lv_obj_add_event_cb(btn_2, app_lvgl_btn_donkeykong, LV_EVENT_CLICKED, NULL);
+
+	lv_obj_t * btn_3 = lv_btn_create(games);
+   lv_obj_set_size(btn_3, img_qbert.header.w/scale+15, img_qbert.header.h/scale+15);
+   img = lv_img_create(btn_3);
    lv_img_set_src(img, &img_qbert);
-   lv_obj_align(img, LV_ALIGN_TOP_MID, 0, 0);
-   lv_obj_set_style_radius(btn, 0, 0);
-   lv_obj_set_style_pad_top(btn, 15, 0);
-   lv_obj_set_style_pad_bottom(btn, 15, 0);
-   lv_obj_set_style_pad_left(btn, 15, 0);
-   lv_obj_set_style_pad_right(btn, 15, 0);
-   lv_obj_add_event_cb(btn, app_lvgl_btn_qbert, LV_EVENT_CLICKED, NULL);
+   lv_img_set_zoom(img, 256/scale);
+   lv_obj_align(img, LV_ALIGN_CENTER, 0, 0);
+   lv_obj_set_style_radius(btn_3, 0, 0);
+   lv_obj_set_style_pad_top(btn_3, 15, 0);
+   lv_obj_set_style_pad_bottom(btn_3, 15, 0);
+   lv_obj_set_style_pad_left(btn_3, 15, 0);
+   lv_obj_set_style_pad_right(btn_3, 15, 0);
+   lv_obj_add_event_cb(btn_3, app_lvgl_btn_qbert, LV_EVENT_CLICKED, NULL);
 
+   /* Input device group */
+    lv_indev_t *indev = bsp_display_get_input_dev();
+    if (indev && indev->driver && indev->driver->type == LV_INDEV_TYPE_ENCODER) {
+        lv_group_t *main_group = lv_group_create();
+        lv_group_add_obj(main_group, btn_1);
+        lv_group_add_obj(main_group, btn_2);
+        lv_group_add_obj(main_group, btn_3);
+        lv_indev_set_group(indev, main_group);
+        ESP_LOGI(TAG, "Input device group was set.");
+    }
+
    bsp_display_unlock();
 }