controlpos2.h

VCsuishu fudai de yixie chengxuyuanma

//------------------------------------------------------------------------------
// ControlPos2.h
// 
//	CControlPos2 
//	Position controls on a form's resize 
//  
#ifndef CONTROLPOS_H_
#define CONTROLPOS_H_
/////////
class CControlPos2
{
public:
	CControlPos2(CWnd* pParent = NULL);
	virtual ~CControlPos2();

public:
	CRect GetNewBound();
	void SetParent(CWnd* pParent);

	BOOL AddControl(CWnd* pControl);
	BOOL AddControl(const UINT& unId);
	BOOL RemoveControl(CWnd* pControl);
	BOOL RemoveControl(const UINT& unId);
	void ResetControls(void);
	virtual void MoveControls(void);

private:
	CWnd*  m_pParent;
	CRect m_rectOriginalParent;
	CObArray m_awndControls;
protected:
	CRect m_rcNewBound;
};

//----------------------------------------------------
// internal structure used to hold all information
// about a CWnd* control
//
typedef struct tagCONTROLDATA
{
	HWND  hControl;	// HWND's never change; some MFC functions return temporary CWnd *'s
	CRect hOriginalButtonRect;
} CONTROLDATA, *LPCONTROLDATA;

#endif