expo: Draw popup menus in both opened and closed states
When a popup menu is closed it shows only the selected item. When it is
open it shows a background and all items, with a highlight that can be
moved between the items.
Add the drawing logic for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/boot/scene_menu.c b/boot/scene_menu.c
index 8920995..20ded91 100644
--- a/boot/scene_menu.c
+++ b/boot/scene_menu.c
@@ -515,3 +515,32 @@
return -ENOTSUPP;
}
+
+void scene_menu_render(struct scene_obj_menu *menu)
+{
+ struct expo *exp = menu->obj.scene->expo;
+ const struct expo_theme *theme = &exp->theme;
+ struct vidconsole_bbox bbox, label_bbox;
+ struct udevice *dev = exp->display;
+ struct video_priv *vid_priv;
+ struct udevice *cons = exp->cons;
+ struct vidconsole_colour old;
+ enum colour_idx fore, back;
+
+ if (CONFIG_IS_ENABLED(SYS_WHITE_ON_BLACK)) {
+ fore = VID_BLACK;
+ back = VID_WHITE;
+ } else {
+ fore = VID_LIGHT_GRAY;
+ back = VID_BLACK;
+ }
+
+ scene_menu_calc_bbox(menu, &bbox, &label_bbox);
+ vidconsole_push_colour(cons, fore, back, &old);
+ vid_priv = dev_get_uclass_priv(dev);
+ video_fill_part(dev, label_bbox.x0 - theme->menu_inset,
+ label_bbox.y0 - theme->menu_inset,
+ label_bbox.x1, label_bbox.y1 + theme->menu_inset,
+ vid_priv->colour_fg);
+ vidconsole_pop_colour(cons, &old);
+}