menu/drawable_control: add static member for debug boxes

2 files changed, 21 insertions, 6 deletions

diff --git a/src/menu/drawable_control.cpp b/src/menu/drawable_control.cpp
index 0708599b..72c3ec77 100644
--- a/src/menu/drawable_control.cpp
+++ b/src/menu/drawable_control.cpp
@@ -39,7 +39,7 @@ namespace usdx
 	DrawableControl::DrawableControl(Container* parent)
 		: Control(parent), position(0, 0), size(0, 0),
 		  clipping_required(false), focusable(true), background(NULL),
-		  parent(parent)
+		  debug_box(NULL), parent(parent)
 	{
 		ContainerHelper(this).add(parent);
 	}
@@ -48,7 +48,7 @@ namespace usdx
 									 const ContainerHelper& helper)
 		: Control(parent), position(0, 0), size(0, 0),
 		  clipping_required(false), focusable(true), background(NULL),
-		  parent(parent)
+		  debug_box(NULL), parent(parent)
 	{
 		helper.add(parent);
 	}
@@ -61,6 +61,11 @@ namespace usdx
 			delete background;
 			background = NULL;
 		}
+
+		if (debug_box) {
+			delete debug_box;
+			debug_box = NULL;
+		}
 	}
 
 	bool DrawableControl::is_clipping_required(void) const
@@ -120,10 +125,14 @@ namespace usdx
 
 		if (Application::get_config()->get_debug_boxes())
 		{
-			boost::shared_lock<boost::shared_mutex> lock(size_mutex);
-			StaticRectangle s(RgbColor(255, 0, 0), size);
-			s.set_stroke_width(2.0f);
-			s.repaint();
+			if (debug_box == NULL) {
+				boost::shared_lock<boost::shared_mutex> lock(size_mutex);
+
+				debug_box = new StaticRectangle(RgbColor(255, 0, 0), size);
+				debug_box->set_stroke_width(2.0f);
+			}
+
+			debug_box->repaint();
 		}
 	}
 
diff --git a/src/menu/drawable_control.hpp b/src/menu/drawable_control.hpp
index 7627cbed..bac1ccfb 100644
--- a/src/menu/drawable_control.hpp
+++ b/src/menu/drawable_control.hpp
@@ -35,6 +35,7 @@
 #include "utils/dimension.hpp"
 #include "utils/rectangle.hpp"
 #include "background.hpp"
+#include "static.hpp"
 
 namespace usdx
 {
@@ -72,6 +73,11 @@ namespace usdx
 		 */
 		Background* background;
 
+		/**
+		 * Optional box around the control. Used for debugging.
+		 */
+		Static* debug_box;
+
 		mutable boost::shared_mutex position_mutex;
 		mutable boost::shared_mutex size_mutex;
 		mutable boost::shared_mutex clipping_required_mutex;