VC++ XPButton控件中的XPButton.h代码分享

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#if !defined(AFX_XPBUTTON_H__44CD5B2A_756E_4939_9261_E0034E0F2DEF__INCLUDED_)
#define AFX_XPBUTTON_H__44CD5B2A_756E_4939_9261_E0034E0F2DEF__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif
class AFX_EXT_CLASS CXPButton : public CButton
{
public:
	CXPButton();
	// Attributes
protected:
	//按钮的外边框
	CPen m_BoundryPen;
	//鼠标指针置于按钮之上时按钮的内边框
	CPen m_InsideBoundryPenLeft;
	CPen m_InsideBoundryPenRight;
	CPen m_InsideBoundryPenTop;
	CPen m_InsideBoundryPenBottom;
	//按钮获得焦点时按钮的内边框
	CPen m_InsideBoundryPenLeftSel;
	CPen m_InsideBoundryPenRightSel;
	CPen m_InsideBoundryPenTopSel;
	CPen m_InsideBoundryPenBottomSel;
	//按钮的底色，包括有效和无效两种状态
	CBrush m_FillActive;
	CBrush m_FillInactive;
	//按钮的状态
	BOOL m_bOver;//鼠标位于按钮之上时该值为true，反之为flase
	BOOL m_bTracking;//在鼠标按下没有释放时该值为true
	BOOL m_bSelected;//按钮被按下是该值为true
	BOOL m_bFocus;//按钮为当前焦点所在时该值为true
public:
	protected:
	virtual void PreSubclassWindow();
public:
	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
	virtual void DoGradientFill(CDC *pDC, CRect* rect);
	virtual void DrawInsideBorder(CDC *pDC, CRect* rect);
	virtual ~CXPButton();
protected:
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);
	afx_msg LRESULT OnMouseHover(WPARAM wParam, LPARAM lParam);
	DECLARE_MESSAGE_MAP()
};
#endif