Improved performance a touch: fixed never clearing list of elements to recalculate unless a full gui recalcuate occurred, don't recalculate button/text if a full gui recalculate is requested, fixed typo: apend -> append

lib/cyberarm_engine/ui/elements/button.rb

@@ -86,9 +86,12 @@ module CyberarmEngine
 
         old_width = width
         old_height = height
-        recalculate
 
-        root.gui_state.request_recalculate if old_width != width || old_height != height
+        if old_width != width || old_height != height
+          root.gui_state.request_recalculate
+        else
+          recalculate
+        end
 
         publish(:changed, self.value)
       end

lib/cyberarm_engine/ui/elements/container.rb

@@ -45,7 +45,7 @@ module CyberarmEngine
         root.gui_state.request_recalculate
       end
 
-      def apend(&block)
+      def append(&block)
         old_container = $__current_container__
 
         $__current_container__ = self
@@ -194,9 +194,8 @@ module CyberarmEngine
         if @scroll_position.y < 0
           @scroll_position.y += @scroll_speed
           @scroll_position.y = 0 if @scroll_position.y > 0
-          # recalculate
-          root.gui_state.request_recalculate_for(self)
 
+          root.gui_state.request_recalculate_for(self)
 
           return :handled
         end
@@ -210,9 +209,8 @@ module CyberarmEngine
         if @scroll_position.y.abs < max_scroll_height
           @scroll_position.y -= @scroll_speed
           @scroll_position.y = -max_scroll_height if @scroll_position.y.abs > max_scroll_height
-          # recalculate
-          root.gui_state.request_recalculate_for(self)
 
+          root.gui_state.request_recalculate_for(self)
 
           return :handled
         end

lib/cyberarm_engine/ui/elements/text_block.rb

@@ -142,9 +142,12 @@ module CyberarmEngine
 
         old_width = width
         old_height = height
-        recalculate
 
-        root.gui_state.request_recalculate if old_width != width || old_height != height
+        if old_width != width || old_height != height
+          root.gui_state.request_recalculate
+        else
+          recalculate
+        end
 
         publish(:changed, self.value)
       end

lib/cyberarm_engine/ui/gui_state.rb

@@ -75,10 +75,10 @@ module CyberarmEngine
         @root_container.recalculate
 
         @pending_recalculate_request = false
-        @pending_element_recalculate_requests.clear # GUI has already been recalculated
       end
 
       @pending_element_recalculate_requests.each(&:recalculate)
+      @pending_element_recalculate_requests.clear
 
       if @pending_focus_request
         @pending_focus_request = false