cebtnst.h

EVC6下非常好的按钮贴图

//
//	Class:		CCeButtonST
//
//	Compiler:	eMbedded Visual C++
//	Tested on:	Windows CE 3.0
//
//	Version:	See GetVersionC() or GetVersionI()
//
//	Created:	17/August/2001
//	Updated:	18/December/2001
//
//	Author:		Davide Calabro'		[e-mail]
//									http://www.softechsoftware.it
//
//	Note:		Code for the PreSubclassWindow and OnSetStyle functions
//				has been taken from the COddButton class
//				published by Paolo Messina and Jerzy Kaczorowski
//
//	Disclaimer
//	----------
//	THIS SOFTWARE AND THE ACCOMPANYING FILES ARE DISTRIBUTED "AS IS" AND WITHOUT
//	ANY WARRANTIES WHETHER EXPRESSED OR IMPLIED. NO REPONSIBILITIES FOR POSSIBLE
//	DAMAGES OR EVEN FUNCTIONALITY CAN BE TAKEN. THE USER MUST ASSUME THE ENTIRE
//	RISK OF USING THIS SOFTWARE.
//
//	Terms of use
//	------------
//	THIS SOFTWARE IS FREE FOR PERSONAL USE OR FREEWARE APPLICATIONS.
//	IF YOU USE THIS SOFTWARE IN COMMERCIAL OR SHAREWARE APPLICATIONS YOU
//	ARE GENTLY ASKED TO DONATE 1$ (ONE U.S. DOLLAR) TO THE AUTHOR:
//
//		Davide Calabro'
//		P.O. Box 65
//		21019 Somma Lombardo (VA)
//		Italy
//
#ifndef _CEBTNST_H_
#define _CEBTNST_H_

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

// Return values
#ifndef BTNST_OK
#define BTNST_OK						0
#endif 
#ifndef BTNST_INVALIDRESOURCE
#define BTNST_INVALIDRESOURCE			1
#endif 
#ifndef BTNST_FAILEDMASK
#define BTNST_FAILEDMASK				2
#endif 
#ifndef BTNST_INVALIDINDEX
#define BTNST_INVALIDINDEX				3
#endif 
#ifndef BTNST_INVALIDALIGN
#define BTNST_INVALIDALIGN				4
#endif 

class CCeButtonST: public CButton
{
public:
    CCeButtonST();
    virtual ~CCeButtonST();

    enum
    {
        ST_ALIGN_HORIZ = 0,  // Icon/bitmap on the left, text on the right
        ST_ALIGN_VERT,  // Icon/bitmap on the top, text on the bottom
        ST_ALIGN_HORIZ_RIGHT  // Icon/bitmap on the right, text on the left
    };

    enum
    {
        BTNST_COLOR_BK_IN = 0,  // Background color when mouse is INside
        BTNST_COLOR_FG_IN,  // Text color when mouse is INside
        BTNST_COLOR_BK_OUT,  // Background color when mouse is OUTside
        BTNST_COLOR_FG_OUT,  // Text color when mouse is OUTside
        BTNST_COLOR_BK_FOCUS,  // Background color when the button is focused
        BTNST_COLOR_FG_FOCUS,  // Text color when the button is focused

        BTNST_MAX_COLORS
    };

    DWORD SetDefaultColors(BOOL bRepaint = TRUE);
    DWORD SetColor(BYTE byColorIndex, COLORREF crColor, BOOL bRepaint = TRUE);
    DWORD GetColor(BYTE byColorIndex, COLORREF *crpColor);

    DWORD SetCheck(int nCheck, BOOL bRepaint = TRUE);
    int GetCheck();

    DWORD SetURL(LPCTSTR lpszURL = NULL);

    BOOL GetDefault();
    DWORD SetAlwaysTrack(BOOL bAlwaysTrack = TRUE);

    DWORD SetBtnCursor(int nCursorId = NULL, BOOL bRepaint = TRUE);

    DWORD SetFlat(BOOL bFlat = TRUE, BOOL bRepaint = TRUE);
    DWORD SetAlign(BYTE byAlign, BOOL bRepaint = TRUE);

    DWORD DrawBorder(BOOL bDrawBorder = TRUE, BOOL bRepaint = TRUE);
    DWORD DrawFlatFocus(BOOL bDrawFlatFocus, BOOL bRepaint = TRUE);

    DWORD SetIcon(int nIconIn, CSize sizeIn = CSize(32, 32), int nIconOut =
        NULL, CSize sizeOut = CSize(32, 32), int nIconDis = NULL, CSize sizeDis
        = CSize(32, 32));
    DWORD SetIcon(HICON hIconIn, CSize sizeIn = CSize(32, 32), HICON hIconOut =
        NULL, CSize sizeOut = CSize(32, 32), HICON hIconDis = NULL, CSize
        sizeDis = CSize(32, 32));

    DWORD SetMenu(UINT nMenu, HWND hParentWnd, BOOL bRepaint = TRUE);

    static short GetVersionI()
    {
        return 12;
    }
    static LPCTSTR GetVersionC()
    {
        return (LPCTSTR)_T("1.2");
    }

    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CCeButtonST)
protected:
    virtual void PreSubclassWindow();
    virtual LRESULT DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam);
    //}}AFX_VIRTUAL

    // Generated message map functions
protected:
    //{{AFX_MSG(CCeButtonST)
    afx_msg void OnMouseMove(UINT nFlags, CPoint point);
    afx_msg BOOL OnClicked();
    afx_msg void OnEnable(BOOL bEnable);
    afx_msg UINT OnGetDlgCode();
    afx_msg HBRUSH OnCtlColor(CDC *pDC, CWnd *pWnd, UINT nCtlColor);
    afx_msg void OnDestroy();
    afx_msg void OnKillFocus(CWnd *pNewWnd);
    afx_msg void OnActivate(UINT nState, CWnd *pWndOther, BOOL bMinimized);
    afx_msg void OnCancelMode();
    afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
    //}}AFX_MSG
    afx_msg BOOL OnSetCursor(CWnd *pWnd, UINT nHitTest, UINT message);

    virtual DWORD OnDrawBorder(CDC *pDC, LPCRECT pRect);
    virtual DWORD OnDrawBackground(CDC *pDC, LPCRECT pRect);

    BOOL m_bIsFlat; // Is a flat button?
    BOOL m_bMouseOnButton; // Is mouse over the button?
    BOOL m_bIsPressed; // Is button pressed?
    BOOL m_bIsFocused; // Is button focused?
    BOOL m_bIsDisabled; // Is button disabled?
    BOOL m_bIsDefault; // Is default button?
    BOOL m_bIsCheckBox; // Is the button a checkbox?
    BYTE m_byAlign; // Align mode
    BOOL m_bDrawBorder; // Draw border?
    BOOL m_bDrawFlatFocus; // Draw focus rectangle for flat button?
    COLORREF m_crColors[BTNST_MAX_COLORS]; // Colors to be used
    HMENU m_hMenu; // Handle to associated menu
    HWND m_hParentWndMenu; // Handle to window for menu selection
    BOOL m_bMenuDisplayed; // Is menu displayed ?
    BOOL m_bIsLBottonDown;

private:
    LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);
    LRESULT OnSetStyle(WPARAM wParam, LPARAM lParam);
    static void CALLBACK TimerProc(HWND hwnd, UINT uMsg, UINT idEvent, DWORD
        dwTime);

    void CancelHover();
    void FreeResources(BOOL bCheckForNULL = TRUE);
    virtual void DrawItem(LPDRAWITEMSTRUCT lpDIS);
    void PrepareImageRect(BOOL bHasTitle, RECT *rpItem, CRect *rpTitle, BOOL
        bIsPressed, DWORD dwWidth, DWORD dwHeight, CRect *rpImage);
    void DrawTheIcon(CDC *pDC, BOOL bHasTitle, RECT *rpItem, CRect *rpTitle,
        BOOL bIsPressed, BOOL bIsDisabled);

#pragma pack(1)
    typedef struct _STRUCT_ICONS
    {
        HICON hIcon; // Handle to icon
        DWORD dwWidth; // Width of icon
        DWORD dwHeight; // Height of icon
    } STRUCT_ICONS;
#pragma pack()

    STRUCT_ICONS m_csIcons[3];

    HCURSOR m_hCursor; // Handle to cursor
    HCURSOR m_hOldCursor; // Handle to old cursor

    BOOL m_bAlwaysTrack; // Always hilight button?
    int m_nCheck; // Current value for checkbox
    UINT m_nTypeStyle; // Button style
    UINT m_nTimerId; // Timer ID used for mouse-leave

    TCHAR m_szURL[_MAX_PATH]; // URL to open when clicked

    DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

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

#endif