cballprop.h

最近在学习directshow, Directshow实务精选的源代码

//
// CBallProp.h
//

#ifndef __H_CBallProp__
#define __H_CBallProp__

#include "IBall.h"

class CBallProp : public CBasePropertyPage
{
private:
	IBall *			mIBall;

	HWND			mEditWidth;
	HWND			mEditHeight;

public:
	static CUnknown * WINAPI CreateInstance(LPUNKNOWN lpunk, HRESULT *phr);
	DECLARE_IUNKNOWN;

private:
	CBallProp(LPUNKNOWN lpunk, HRESULT *phr);

private:
	BOOL OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam);
	HRESULT OnConnect(IUnknown *pUnknown);
	HRESULT OnDisconnect();
	HRESULT OnActivate();
	HRESULT OnApplyChanges();
	void SetDirty();

private:
	void ReflectImageSize(void);
	void EnterImageSize(void);
};

#endif // __H_CBallProp__