chameleonctl.h

VC编写的变色龙按钮程序

#if !defined(AFX_CHAMELEONCTL_H__2E1BDC1A_34B2_45FB_A4EA_912BCA97F3E5__INCLUDED_)
#define AFX_CHAMELEONCTL_H__2E1BDC1A_34B2_45FB_A4EA_912BCA97F3E5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

// ChameleonCtl.h : Declaration of the CChameleonCtrl ActiveX Control class.

/////////////////////////////////////////////////////////////////////////////
// CChameleonCtrl : See ChameleonCtl.cpp for implementation.

class CChameleonCtrl : public COleControl
{
	DECLARE_DYNCREATE(CChameleonCtrl)

// Constructor
public:
	CChameleonCtrl();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CChameleonCtrl)
	public:
	virtual void OnDraw(CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid);
	virtual void DoPropExchange(CPropExchange* pPX);
	virtual void OnResetState();
	//}}AFX_VIRTUAL

// Implementation
protected:
	~CChameleonCtrl();

	DECLARE_OLECREATE_EX(CChameleonCtrl)    // Class factory and guid
	DECLARE_OLETYPELIB(CChameleonCtrl)      // GetTypeInfo
	DECLARE_PROPPAGEIDS(CChameleonCtrl)     // Property page IDs
	DECLARE_OLECTLTYPE(CChameleonCtrl)		// Type name and misc status

// Message maps
	//{{AFX_MSG(CChameleonCtrl)
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
	afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
	afx_msg void OnKillFocus(CWnd* pNewWnd);
	afx_msg void OnSetFocus(CWnd* pOldWnd);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

// Dispatch maps
	//{{AFX_DISPATCH(CChameleonCtrl)
	afx_msg long GetMousePointer();
	afx_msg void SetMousePointer(long nNewValue);
	afx_msg LPPICTUREDISP GetMouseIcon();
	afx_msg void SetMouseIcon(LPPICTUREDISP newValue);
	afx_msg LPPICTUREDISP GetPicture();
	afx_msg void SetPicture(LPPICTUREDISP newValue);
	afx_msg long GetButtonType();
	afx_msg void SetButtonType(long nNewValue);
	afx_msg long GetColorScheme();
	afx_msg void SetColorScheme(long nNewValue);
	afx_msg BOOL GetPress();
	afx_msg void SetPress(BOOL bNewValue);
	afx_msg BOOL GetShowFocusRect();
	afx_msg void SetShowFocusRect(BOOL bNewValue);
	afx_msg BOOL GetStretch();
	afx_msg void SetStretch(BOOL bNewValue);
	afx_msg BSTR GetToolTipText();
	afx_msg void SetToolTipText(LPCTSTR lpszNewValue);
	afx_msg OLE_COLOR GetBackOverColor();
	afx_msg void SetBackOverColor(OLE_COLOR nNewValue);
	afx_msg OLE_COLOR GetForeOverColor();
	afx_msg void SetForeOverColor(OLE_COLOR nNewValue);
	afx_msg long GetTextEffect();
	afx_msg void SetTextEffect(long nNewValue);
	afx_msg BOOL GetHandPointer();
	afx_msg void SetHandPointer(BOOL bNewValue);
	afx_msg LPPICTUREDISP GetDownPicture();
	afx_msg void SetDownPicture(LPPICTUREDISP newValue);
	afx_msg LPPICTUREDISP GetOverPicture();
	afx_msg void SetOverPicture(LPPICTUREDISP newValue);
	afx_msg LPPICTUREDISP GetDisablePicture();
	afx_msg void SetDisablePicture(LPPICTUREDISP newValue);
	afx_msg long GetAcceleratKey();
	//}}AFX_DISPATCH
	DECLARE_DISPATCH_MAP()

	virtual void OnBackColorChanged();
	virtual void OnForeColorChanged();
	virtual void OnTextChanged();
	virtual void OnEnabledChanged();
	virtual void OnFontChanged();

	afx_msg void AboutBox();

// Event maps
	//{{AFX_EVENT(CChameleonCtrl)
	void FireMouseOver()
		{FireEvent(eventidMouseOver,EVENT_PARAM(VTS_NONE));}
	void FireMouseOut()
		{FireEvent(eventidMouseOut,EVENT_PARAM(VTS_NONE));}
	//}}AFX_EVENT
	DECLARE_EVENT_MAP()

// Dispatch and event IDs
public:
	enum {
	//{{AFX_DISP_ID(CChameleonCtrl)
	dispidMousePointer = 1L,
	dispidMouseIcon = 2L,
	dispidPicture = 3L,
	dispidButtonType = 4L,
	dispidColorScheme = 5L,
	dispidPress = 6L,
	dispidShowFocusRect = 7L,
	dispidStretch = 8L,
	dispidToolTipText = 9L,
	dispidBackOverColor = 10L,
	dispidForeOverColor = 11L,
	dispidTextEffect = 12L,
	dispidHandPointer = 13L,
	dispidDownPicture = 14L,
	dispidOverPicture = 15L,
	dispidDisablePicture = 16L,
	dispidAcceleratKey = 17L,
	eventidMouseOver = 1L,
	eventidMouseOut = 2L,
	//}}AFX_DISP_ID
	};

protected:

	/////////////////////////////////////////////////////////////////////////////
	//成员函数
	//

	//重绘函数
	int Redraw( int nStatus, bool bForce, CDC * pdcDraw = NULL);

	//检查鼠标是否在控件上
	bool CheckMouseOver();

	//创建控件区域
	int MakeRegion( CRgn & rgnCreate );

	//设置窗口颜色变量
	int SetColor();
	//增减RBG颜色值
	DWORD ShiftColor( DWORD ulColor, int nValue, bool m_bXP = false );
	//XP风格的增减RGB颜色值
	DWORD ShiftColorOXP( DWORD ulColor, int nBase = 0xB0 );

	//画文本
	int DrawCaption( HDC hdcCtrl, int nDrawType );
	//画文本的特效
	int DrawEffect( HDC hdcCtrl, CRect recDraw );

	//画长方形
	int DrawRectangle( HDC hdcCtrl, int nLeft, int nTop, int nWidth, int nHeight, DWORD ulColor, bool bBoard = false );
	//画边框
	int DrawFrame( HDC hdcCtrl, DWORD ulHigh, DWORD ulDark, DWORD ulLight, DWORD ulShadow, int nExtraOffset, bool bFlat = false );
	//画焦点框
	int DrawFocusR( HDC hdcCtrl, CRect recFocus, DWORD ulColor );
	//画线
	int DrawLine( HDC hdcCtrl, int nX1, int nY1, int nX2, int nY2, DWORD ulColor );

	//向ToolTipCtrl发送消息
	void RelayEvent(UINT message, WPARAM wParam, LPARAM lParam);

	//设置鼠标
	int SetMoveCursor( long lMousePointer );
	//恢复鼠标
	int RestoreCursor();

	//获得图片高宽
	int GetPictureSize( int nType, int &nWidth, int &nHeight );

	/////////////////////////////////////////////////////////////////////////////
	//属性变量
	//

	//鼠标类型（未使用）
	long m_lMousePointer;
	//m_lMousePointer为99（自定义）时的鼠标（未使用）
	CPictureHolder m_phdMouseIcon;
	//当按钮类型为Graphic时，正常状态图片
	CPictureHolder m_phdPicture;
	//按钮类型
    //Windows16 = 1,
    //Windows32 = 2,
    //WindowsXP = 3,
    //Mac = 4,
    //Java = 5,
    //Netscape6 = 6,
    //SimpleFlat = 7,
    //FlatHight= 8,
    //OfficeXP= 9,
    //Transparent= 10,
    //Hover= 11,
    //KDE2= 12,
    //Graphic = 13
	long m_lButtonType;
	//按钮颜色方案
    //UseWindows = 1,
    //Custom = 2,
    //ForceStandard = 3,
	//UseContainer = 4
	long m_lColorScheme;
	//是否为CheckBox行为风格按扭
	BOOL m_bPress;
	//是否显示焦点框
	BOOL m_bShowFocusRect;
	//是否扩充图片至按钮当前大小
	BOOL m_bStretch;
	//工具提示文本
	CString m_strTipText;
	//鼠标移动在按钮上时的背景颜色
	long m_lBackOverColor;
	//鼠标移动在按钮上时的前景颜色
	long m_lForeOverColor;
	//按钮文字效果
	//None = 0,
	//Embossed = 1,
	//Engraved = 2,
	//Shadowed = 3
	long m_lTextEffect;
	//鼠标移动在按钮上时，是否将光标改为一只手
	BOOL m_bHandPointer;
	//当按钮类型为Graphic时，按下状态图片
	CPictureHolder m_phdDownPicture;
	//当按钮类型为Graphic时，鼠标移动状态图片
	CPictureHolder m_phdOverPicture;
	//当按钮类型为Graphic时，不可用状态图片
	CPictureHolder m_phdDisablePicture;

	/////////////////////////////////////////////////////////////////////////////
	//状态变量
	//

	//快捷键
	BYTE m_ucAccessKey;

	//鼠标移动在控件上面的标志
	bool m_bMouseOver;
	//当前鼠标类型
	long m_lCursorType;
	//移动在按钮上面之前的鼠标
	HCURSOR m_hPrevCursor;
	//鼠标双击
	bool m_bMouseDBClk;

	//键盘按下的键
	int m_nLastKey;

	//如果Press属性为true,当前是否处于Press状态
	bool m_bPressState;

	//当前焦点状态
	bool m_bFocus;

	//当前按钮状态：0，正常；1，按下
	int m_nStatus;
	//当前显示的文字
	CString m_strText;
	//当前文字的显示位置和大小
	CRect m_recText;
	
	//按钮的高度和宽度
	int m_nWidth;
	int m_nHeight;

	//焦点框
	CRect m_recFocusRect;
	//窗口区域
	CRgn m_rgnControl;

	//各种颜色
	DWORD m_ulFace;
	DWORD m_ulFaceO;
	DWORD m_ulText;
	DWORD m_ulTextO;
	DWORD m_ulShadow;
	DWORD m_ulLight;
	DWORD m_ulHighLight;
	DWORD m_ulDarkShadow;
	DWORD m_ulXPFace;
	DWORD m_ulOfficeXPB;
	DWORD m_ulOfficeXPF;

	//工具提示功能对象
	CToolTipCtrl m_ttpMes;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CHAMELEONCTL_H__2E1BDC1A_34B2_45FB_A4EA_912BCA97F3E5__INCLUDED)

/*
	/////////////////////////////////////////////////////////////////////////////
	//未使用的属性枚举变量
	//

    typedef [uuid(55A57721-6744-49d2-A711-01E12E6CC023), version(1.0)]
    enum ButtonTypes{
        Windows16 = 1,
        Windows32 = 2,
        WindowsXP = 3,
        Mac = 4,
        Java = 5,
        Netscape6 = 6,
        SimpleFlat = 7,
        FlatHight= 8,
        OfficeXP= 9,
        Transparent= 10,
        Hover= 11,
        KDE2= 12,
        Graphic = 13
    } ButtonTypes;
	
    typedef [uuid(7D7C39D1-5479-4650-937A-768645B2634A), version(1.0)]
    enum ColorTypes{
        UseWindows = 1,
        Custom = 2,
        ForceStandard = 3,
		UseContainer = 4
    } ColorTypes;
	
    typedef [uuid(9CE8E7E4-134F-4950-819B-2208193A3F8B), version(1.0)]
    enum EffectTypes{
		None = 0,
		Embossed = 1,
		Engraved = 2,
		Shadowed = 3
    } EffectTypes;

	MousePointer:
	Default		0		（默认值）由对象决定的形状。 
	Arrow		1		箭头。 
	Cross		2		十字（十字型指针） 
	IBeam		3		I 型标。 
	Icon		4		图标（在方块中的小方块）。 
	Size		5		大小（四向箭头指向上下左右）。 
	SizeNESW	6		右上 - 左下大小（双向箭头分别指向右上和左下）。 
	SizeNS		7		垂直大小（双向箭头分别指向上和下）。 
	SizeNWSE	8		左上 - 右下大小。 
	SizeEW		9		水平大小（双向箭头分别指向左和右）。 
	UpArrow		10		向上箭头键。 
	Hourglass	11		沙漏（等待）。 
	NoDrop		12		不允许放下。 
	ArrowHourglass	13	箭头和沙漏。 
	ArrowQuestion	14	箭头和问号。 
	SizeAll			15	四向箭头。 
	Custom			99	由 MouseIcon 属性指定的自定义图标。 
*/