refactored some common platform dependent stuff into a new

library:  platform.  also removed test.cpp.

platform/CMSWindowsScreen.h

@@ -0,0 +1,78 @@
+#ifndef CMSWINDOWSSCREEN_H
+#define CMSWINDOWSSCREEN_H
+
+#include "CMutex.h"
+#include "IClipboard.h"
+#include "BasicTypes.h"
+#include <windows.h>
+
+class CString;
+class CThread;
+
+class CMSWindowsScreen {
+public:
+	CMSWindowsScreen();
+	virtual ~CMSWindowsScreen();
+
+	// manipulators
+
+	static void			init(HINSTANCE);
+
+protected:
+	// runs an event loop and returns when WM_QUIT is received
+	void				doRun();
+
+	// sends WM_QUIT to force doRun() to return
+	void				doStop();
+
+	// open the X display.  calls onOpenDisplay() after opening the display,
+	// getting the screen, its size, and root window.  then it starts the
+	// event thread.
+	void				openDisplay();
+
+	// destroy the window and close the display.  calls onCloseDisplay()
+	// after the event thread has been shut down but before the display
+	// is closed.
+	void				closeDisplay();
+
+	// get the application instance handle and the registered window
+	// class atom
+	static HINSTANCE	getInstance();
+	ATOM				getClass() const;
+
+	// update screen size cache
+	void				updateScreenSize();
+
+	// get the size of the screen
+	void				getScreenSize(SInt32* w, SInt32* h) const;
+
+	// wait for and get the next message.  cancellable.
+	void				getEvent(MSG*) const;
+
+	// called by doRun() to handle an event.  return true to skip
+	// event translation and dispatch.
+	virtual bool		onPreTranslate(MSG*) = 0;
+
+	// called by window proc.  subclass must call DefWindowProc() if necessary
+	virtual LRESULT		onEvent(HWND, UINT, WPARAM, LPARAM) = 0;
+
+	// called by openDisplay() to allow subclasses to prepare the display
+	virtual void		onOpenDisplay() = 0;
+
+	// called by closeDisplay() to 
+	virtual void		onCloseDisplay() = 0;
+
+private:
+	static LRESULT CALLBACK wndProc(HWND, UINT, WPARAM, LPARAM);
+
+private:
+	static HINSTANCE	s_instance;
+	ATOM				m_class;
+	HICON				m_icon;
+	HCURSOR				m_cursor;
+	SInt32				m_w, m_h;
+	DWORD				m_thread;
+	static CMSWindowsScreen*	s_screen;
+};
+
+#endif