added overlays

added list of drawable controls that are drawn over all frames

2 files changed, 23 insertions, 0 deletions

diff --git a/src/menu/application.cpp b/src/menu/application.cpp
index 670e4c77..cc690b1c 100644
--- a/src/menu/application.cpp
+++ b/src/menu/application.cpp
@@ -45,6 +45,13 @@ namespace usdx
 
 	Application::~Application()
 	{
+		for (std::list<DrawableControl*>::iterator it =
+			     overlays.begin(); it != overlays.end(); it++) {
+			delete *it;
+		}
+
+		overlays.clear();
+
 		if (fps_manager) {
 			delete fps_manager;
 			fps_manager = NULL;
@@ -72,6 +79,17 @@ namespace usdx
 		}
 	}
 
+	void Application::repaint(SDL_Surface* display) const {
+		DrawableControl::repaint(display);
+
+		for (std::list<DrawableControl*>::const_iterator it =
+			     overlays.begin();
+		     it != overlays.end(); it++) {
+
+			(*it)->repaint(display);
+		}
+	}
+
 	const Frame *Application::get_current_frame(void) const
 	{
 		return frame;
diff --git a/src/menu/application.hpp b/src/menu/application.hpp
index 99036d51..24d0b44f 100644
--- a/src/menu/application.hpp
+++ b/src/menu/application.hpp
@@ -30,6 +30,7 @@
 #include <SDL/SDL.h>
 #include <SDL/SDL_framerate.h>
 #include <log4cxx/logger.h>
+#include <list>
 
 #include "drawable_control.hpp"
 #include "frame.hpp"
@@ -53,6 +54,8 @@ namespace usdx
 
 		int frames_per_second;
 
+		std::list<DrawableControl*> overlays;
+
 		/**
 		 * This is the main loop.
 		 */
@@ -80,6 +83,8 @@ namespace usdx
 
 		const int get_frames_per_second(void) const;
 		void set_frames_per_second(int fps);
+
+		void repaint(SDL_Surface* display) const;
 	};
 };