Added selection rectangle.

include/dawn/ui/menulist.h

@@ -10,6 +10,10 @@
 #include "frame.h"
 #include "label.h"
 #include "menu.h"
+#include "rectangle.h"
+
+/** Color of the menulist selection rectangle */
+#define MENULIST_SELECTION_COLOR ((pixel_t){ .r=255, .g=255, .b=255, .a=150 })
 
 /** Maximum number of items that the list supports */
 #define MENULIST_ITEMS_MAX 32
@@ -21,5 +25,6 @@ typedef struct {
   label_t labels[MENULIST_ITEMS_MAX];
   frame_t frame;
   menu_t menu;
+  rectangle_t selection;
   uint8_t count;
 } menulist_t;