axmol/cocos2dx/platform/blackberry/CCEGLView.h

/****************************************************************************
Copyright (c) 2010 cocos2d-x.org

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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****************************************************************************/

#ifndef __CC_EGLVIEW_BLACKBERRY_H__
#define __CC_EGLVIEW_BLACKBERRY_H__

#include "cocoa/CCGeometry.h"
#include "platform/CCEGLViewProtocol.h"
#include "platform/CCPlatformMacros.h"

#include <bps/event.h>

NS_CC_BEGIN

class CC_DLL EGLView : public EGLViewProtocol
{
public:
class CC_DLL EventHandler
	{
	public:
		virtual bool HandleBPSEvent(bps_event_t* event) = 0;

	    virtual ~EventHandler() {}
	};
public:
    EGLView();
    virtual ~EGLView();

    bool    isOpenGLReady();
	
	void    setEventHandler(EventHandler* pHandler);
    const char* getWindowGroupId() const;

    // keep compatible
    void    end();
    void    swapBuffers();
    void    setIMEKeyboardState(bool bOpen);
    
    // static function
    /**
    @brief    get the shared main open gl window
    */
    static EGLView* sharedOpenGLView();

    bool    handleEvents();
    screen_display_t getScreenDisplay() const;

private:
    void        release();

	bool 		initGL();
	void		initEGLFunctions();
	bool    	isGLExtension(const char *searchName) const;
	bool 		initDriver();
	void		showKeyboard();
	void		hideKeyboard();

	static bool 		_initializedFunctions;
	static const GLubyte *_extensions;

	bool			 _isGLInitialized;
	bool 		     _isWindowActive;
	
	EventHandler*	 _eventHandler;

	EGLDisplay 		 _eglDisplay;
	EGLContext 		 _eglContext;
	EGLSurface 		 _eglSurface;
    screen_event_t 	 _screenEvent;
    screen_window_t  _screenWindow;
    screen_context_t _screenContext;
    screen_display_t _screen_display;
    char 			 _windowGroupID[16];
};

NS_CC_END

#endif	// end of __CC_EGLVIEW_QNX_H__