Hiding Window internals

All members (with the notable exception of `CloseFlag`) became private, since they are only accessed by the `Window` implementation itself. Likewise most instance methods became protected since windows are now constructed by subclasses instead of application code.

src/program.cpp

@@ -69,7 +69,6 @@
 #include "windows/HighscoresWindow.h"
 #include "windows/MainMenuWindow.h"
 #include "windows/OptionsWindow.h"
-#include "windows/Window.h"
 
 using namespace std;
 using namespace violet;

src/windows/Window.h

@@ -4,25 +4,31 @@
 #include <boost/function.hpp>
 #include <map>
 #include <string>
+
 #include "../system/graphic/text/TextObject.h"
 #include "../system/graphic/text/TextManager.h"
 #include "../system/InputHandler.h"
 
 namespace violet {
 
 class Window {
-protected:
+
+private:
 	float m_left, m_top, m_right, m_bottom, m_r, m_g, m_b, m_a;
 	std::map<std::string, TextObject*> m_elements;
 
 	std::map<std::string, boost::function<void (std::string)> > m_lcHandlers;
 	std::map<std::string, boost::function<void (std::string)> > m_rcHandlers;
 	std::map<std::string, boost::function<void (std::string)> > m_mvHandlers;
-public:
+
+protected:
+
 	enum HandlerType {
 		hdl_all = 0, hdl_click, hdl_lclick, hdl_rclick, hdl_move
 	};
+
 	Window(float x, float y, int w, int h, float r, float g, float b, float a);
+
 	void addElement(std::string id, TextObject* element);
 	void addElement(std::string id, std::string text, TextManager const* manager, 
 			int x, int y, TextManager::TextHAlignFlag halign, 
@@ -36,6 +42,9 @@ class Window {
 	void removeElement(std::string name, bool remainHandler);
 	void addHandler(HandlerType hdl, std::string elementName, boost::function<void (std::string)> handler);
 	void removeHandler(HandlerType hdl, std::string elementName);
+
+public:
+
 	void process(InputHandler* input);
 	void draw();
 	bool CloseFlag;