www.pudn.com > MyPlayerbylqh.rar > Resizer.h

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#ifndef _RESIZER_H 
#define _RESIZER_H 
 
#include "Playa.h" 
#include  
 
/* 
 * 屏幕高宽比的数据类型 
 */ 
 
typedef struct aspect_ratio_factor_s { 
 
	DWORD xFactor; 
	DWORD yFactor; 
 
} aspect_ratio_factors_t; 
 
extern aspect_ratio_factors_t aspectRatios[]; 
 
 
 
class Resizer { 
 
private: 
 
	POINT lastPt; 
	POINT startPt; 
	 
	DWORD originalWidth; 
	DWORD originalHeight; 
 
	void DrawFree(HWND hwnd, POINT *pt1); 
	void DrawOriginal(HWND hwnd, POINT *pt1); 
	void DrawTV(HWND hwnd, POINT *pt1); 
	void DrawWide(HWND hwnd, POINT *pt1); 
	void DrawCustom(HWND hwnd, POINT *pt1); 
 
public: 
 
	Resizer(); 
	~Resizer(); 
 
	void Start(POINT *pt, DWORD originalWidth, DWORD originalHeight); 
	 
	void   Draw(HWND hwnd, POINT *pt, aspect_ratio_t aspectRatio); 
	POINT *GetLastPoint(); 
 
	void Stop(); 
}; 
 
#endif