mirror of https://github.com/axmolengine/axmol.git
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
#ifndef __CCEGLVIEWPROTOCOL_H__
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#define __CCEGLVIEWPROTOCOL_H__
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#include "ccTypes.h"
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NS_CC_BEGIN
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#define CC_MAX_TOUCHES 5
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class EGLTouchDelegate;
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class CCSet;
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class CC_DLL CCEGLViewProtocol
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{
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public:
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CCEGLViewProtocol();
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virtual ~CCEGLViewProtocol();
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virtual void end() = 0;
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virtual bool isOpenGLReady() = 0;
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virtual void swapBuffers() = 0;
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virtual void setIMEKeyboardState(bool bOpen) = 0;
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virtual CCRect getViewPort();
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virtual CCSize getSize();
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virtual void setFrameSize(float width, float height);
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virtual CCSize getFrameSize();
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virtual void setDesignResolutionSize(float width, float height);
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virtual void setTouchDelegate(EGLTouchDelegate * pDelegate);
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virtual float getScreenScaleFactor();
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virtual bool canSetContentScaleFactor();
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virtual void setContentScaleFactor(float contentScaleFactor);
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virtual void setViewPortInPoints(float x , float y , float w , float h);
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virtual void setScissorInPoints(float x , float y , float w , float h);
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virtual float getMainScreenScale();
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virtual void setViewName(const char* pszViewName);
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const char* getViewName();
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/** handle touch events by default, if you want to custom your handles, please override these functions */
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virtual void handleTouchesBegin(int num, int ids[], float xs[], float ys[]);
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virtual void handleTouchesMove(int num, int ids[], float xs[], float ys[]);
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virtual void handleTouchesEnd(int num, int ids[], float xs[], float ys[]);
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virtual void handleTouchesCancel(int num, int ids[], float xs[], float ys[]);
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private:
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void getSetOfTouchesEndOrCancel(CCSet& set, int num, int ids[], float xs[], float ys[]);
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protected:
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bool m_bNeedScale;
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EGLTouchDelegate* m_pDelegate;
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float m_fScreenScaleFactor;
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CCSize m_sSizeInPixel;
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CCSize m_sSizeInPoint;
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CCRect m_rcViewPort;
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char m_szViewName[50];
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};
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NS_CC_END
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#endif /* __CCEGLVIEWPROTOCOL_H__ */
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