Tidied up TODO comments, misc tweaks to Anim Editor

Data/Scripts/801_UI controls/Control elements/007_Button.rb

@@ -4,8 +4,8 @@
 class UIControls::Button < UIControls::BaseControl
   BUTTON_X           = 2
   BUTTON_Y           = 2
-  BUTTON_PADDING     = 10
-  BUTTON_HEIGHT      = 28
+  BUTTON_PADDING     = 10   # Used when @fixed_size is false
+  BUTTON_HEIGHT      = 28   # Used when @fixed_size is false
   # TODO: This will also depend on the font size.
   TEXT_BASE_OFFSET_Y = 18   # Text is centred vertically in the button
 
@@ -20,6 +20,7 @@ class UIControls::Button < UIControls::BaseControl
   end
 
   def set_interactive_rects
+    @interactions&.clear
     button_width = (@fixed_size) ? width - (BUTTON_X * 2) : self.bitmap.text_size(@text).width + (BUTTON_PADDING * 2)
     button_height = (@fixed_size) ? height - (2 * BUTTON_Y) : BUTTON_HEIGHT
     button_height = [button_height, height - (2 * BUTTON_Y)].min
@@ -29,10 +30,10 @@ class UIControls::Button < UIControls::BaseControl
     }
   end
 
-  # TODO: This won't change the button's size. This is probably okay.
   def set_text(val)
     return if @text == val
     @text = val
+    set_interactive_rects if !@fixed_size
     invalidate
   end
 
@@ -60,12 +61,14 @@ class UIControls::Button < UIControls::BaseControl
     self.bitmap.outline_rect(@button_rect.x, @button_rect.y,
                              @button_rect.width, @button_rect.height,
                              self.bitmap.font.color)
-    # TODO: Make buttons look more different to text boxes?
-    # shade = self.bitmap.font.color.clone
-    # shade.alpha = 96
-    # self.bitmap.outline_rect(@button_rect.x + 1, @button_rect.y + 1,
-    #                          @button_rect.width - 2, @button_rect.height - 2,
-    #                          shade, 3)
+    # Draw inner grey ring that shows this is a button rather than a text box
+    if !disabled?
+      shade = self.bitmap.font.color.clone
+      shade.alpha = 64
+      self.bitmap.outline_rect(@button_rect.x + 2, @button_rect.y + 2,
+                               @button_rect.width - 4, @button_rect.height - 4,
+                               shade, 1)
+    end
     # Draw button text
     draw_text_centered(self.bitmap, @button_rect.x,
                        @button_rect.y + (@button_rect.height - TEXT_BASE_OFFSET_Y) / 2,