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BtnST.h

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+//
+//	Class:		CButtonST
+//
+//	Compiler:	Visual C++
+//	Tested on:	Visual C++ 5.0
+//				Visual C++ 6.0
+//
+//	Version:	See GetVersionC() or GetVersionI()
+//
+//	Created:	xx/xxxx/1998
+//	Updated:	03/March/2003
+//
+//	Author:		Davide Calabro'		[email protected]
+//									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 5$ (FIVE U.S. DOLLARS) TO THE AUTHOR:
+//
+//		Davide Calabro'
+//		P.O. Box 65
+//		21019 Somma Lombardo (VA)
+//		Italy
+//
+#ifndef _BTNST_H
+#define _BTNST_H
+
+// Uncomment the following 2 lines to enable support for BCMenu class
+#define	BTNST_USE_BCMENU
+#include "BCMenu.h"
+
+// Uncomment the following line to enable support for sound effects
+#define	BTNST_USE_SOUND
+
+#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
+#ifndef	BTNST_BADPARAM
+#define	BTNST_BADPARAM					5
+#endif
+#ifndef	BTNST_INVALIDPRESSEDSTYLE
+#define	BTNST_INVALIDPRESSEDSTYLE		6
+#endif
+
+// Dummy identifier for grayscale icon
+#ifndef	BTNST_AUTO_GRAY
+#define	BTNST_AUTO_GRAY					(HICON)(0xffffffff - 1L)
+#endif
+// Dummy identifier for 15% darker icon
+#ifndef	BTNST_AUTO_DARKER
+#define	BTNST_AUTO_DARKER				(HICON)(0xffffffff - 2L)
+#endif
+
+class CButtonST : public CButton
+{
+public:
+    CButtonST();
+	~CButtonST();
+
+    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
+				ST_ALIGN_OVERLAP				// Icon/bitmap on the same space as text
+			};
+
+	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
+			};
+
+    enum	{	BTNST_PRESSED_LEFTRIGHT = 0,	// Pressed style from left to right (as usual)
+				BTNST_PRESSED_TOPBOTTOM			// Pressed style from top to bottom
+			};
+
+	// ClassWizard generated virtual function overrides
+    //{{AFX_VIRTUAL(CButtonST)
+	public:
+	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
+	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	protected:
+	virtual void PreSubclassWindow();
+	//}}AFX_VIRTUAL
+
+public:
+	DWORD SetDefaultColors(BOOL bRepaint = TRUE);
+	DWORD SetColor(BYTE byColorIndex, COLORREF crColor, BOOL bRepaint = TRUE);
+	DWORD GetColor(BYTE byColorIndex, COLORREF* crpColor);
+	DWORD OffsetColor(BYTE byColorIndex, short shOffset, BOOL bRepaint = TRUE);
+
+	DWORD SetCheck(int nCheck, BOOL bRepaint = TRUE);
+	int GetCheck();
+
+	DWORD SetURL(LPCTSTR lpszURL = NULL);
+	void DrawTransparent(BOOL bRepaint = FALSE);
+	DWORD SetBk(CDC* pDC);
+
+	BOOL GetDefault();
+	DWORD SetAlwaysTrack(BOOL bAlwaysTrack = TRUE);
+
+	void SetTooltipText(int nText, BOOL bActivate = TRUE);
+	void SetTooltipText(LPCTSTR lpszText, BOOL bActivate = TRUE);
+	void ActivateTooltip(BOOL bEnable = TRUE);
+	DWORD EnableBalloonTooltip();
+
+	DWORD SetBtnCursor(int nCursorId = NULL, BOOL bRepaint = TRUE);
+
+	DWORD SetFlat(BOOL bFlat = TRUE, BOOL bRepaint = TRUE);
+	DWORD SetAlign(BYTE byAlign, BOOL bRepaint = TRUE);
+	DWORD SetPressedStyle(BYTE byStyle, BOOL bRepaint = TRUE);
+
+	DWORD DrawBorder(BOOL bDrawBorder = TRUE, BOOL bRepaint = TRUE);
+	DWORD DrawFlatFocus(BOOL bDrawFlatFocus, BOOL bRepaint = TRUE);
+
+	DWORD SetIcon(int nIconIn, int nCxDesiredIn, int nCyDesiredIn, int nIconOut = NULL, int nCxDesiredOut = 0, int nCyDesiredOut = 0);
+	DWORD SetIcon(int nIconIn, int nIconOut = NULL);
+	DWORD SetIcon(HICON hIconIn, HICON hIconOut = NULL);
+
+	DWORD SetBitmaps(int nBitmapIn, COLORREF crTransColorIn, int nBitmapOut = NULL, COLORREF crTransColorOut = 0);
+	DWORD SetBitmaps(HBITMAP hBitmapIn, COLORREF crTransColorIn, HBITMAP hBitmapOut = NULL, COLORREF crTransColorOut = 0);
+
+	void SizeToContent();
+
+#ifdef	BTNST_USE_BCMENU
+	DWORD SetMenu(UINT nMenu, HWND hParentWnd, BOOL bWinXPStyle = TRUE, UINT nToolbarID = NULL, CSize sizeToolbarIcon = CSize(16, 16), COLORREF crToolbarBk = RGB(255, 0, 255), BOOL bRepaint = TRUE);
+#else
+	DWORD SetMenu(UINT nMenu, HWND hParentWnd, BOOL bRepaint = TRUE);
+#endif
+	DWORD SetMenuCallback(HWND hWnd, UINT nMessage, LPARAM lParam = 0);
+
+#ifdef	BTNST_USE_SOUND
+	DWORD SetSound(LPCTSTR lpszSound, HMODULE hMod = NULL, BOOL bPlayOnClick = FALSE, BOOL bPlayAsync = TRUE);
+#endif
+
+	static short GetVersionI()		{return 39;}
+	static LPCTSTR GetVersionC()	{return (LPCTSTR)_T("3.9");}
+
+	BOOL	m_bShowDisabledBitmap;
+	POINT	m_ptImageOrg;
+	POINT	m_ptPressedOffset;
+
+protected:
+    //{{AFX_MSG(CButtonST)
+	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
+	afx_msg void OnKillFocus(CWnd* pNewWnd);
+	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
+	afx_msg void OnSysColorChange();
+	afx_msg BOOL OnClicked();
+	afx_msg void OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized);
+	afx_msg void OnEnable(BOOL bEnable);
+	afx_msg void OnCancelMode();
+	afx_msg UINT OnGetDlgCode();
+	//}}AFX_MSG
+
+#ifdef	BTNST_USE_BCMENU
+	afx_msg LRESULT OnMenuChar(UINT nChar, UINT nFlags, CMenu* pMenu);
+	afx_msg void OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct);
+#endif
+
+	afx_msg HBRUSH CtlColor(CDC* pDC, UINT nCtlColor);
+	HICON CreateGrayscaleIcon(HICON hIcon);
+	HICON CreateDarkerIcon(HICON hIcon);
+	HBITMAP CreateGrayscaleBitmap(HBITMAP hBitmap, DWORD dwWidth, DWORD dwHeight, COLORREF crTrans);
+	HBITMAP CreateDarkerBitmap(HBITMAP hBitmap, DWORD dwWidth, DWORD dwHeight, COLORREF crTrans);
+	COLORREF DarkenColor(COLORREF crColor, double dFactor);
+	virtual DWORD OnDrawBackground(CDC* pDC, CRect* pRect);
+	virtual DWORD OnDrawBorder(CDC* pDC, CRect* pRect);
+
+	BOOL		m_bIsFlat;			// Is a flat button?
+	BOOL		m_bMouseOnButton;	// Is mouse over the button?
+	BOOL		m_bDrawTransparent;	// Draw transparent?
+	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
+	HWND		m_hParentWndMenu;	// Handle to window for menu selection
+	BOOL		m_bMenuDisplayed;	// Is menu displayed ?
+
+#ifdef	BTNST_USE_BCMENU
+	BCMenu		m_menuPopup;		// BCMenu class instance
+#else
+	HMENU		m_hMenu;			// Handle to associated menu
+#endif
+
+private:
+	LRESULT OnSetCheck(WPARAM wParam, LPARAM lParam);
+	LRESULT OnGetCheck(WPARAM wParam, LPARAM lParam);
+	LRESULT OnSetStyle(WPARAM wParam, LPARAM lParam);
+	LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);
+
+	void CancelHover();
+	void FreeResources(BOOL bCheckForNULL = TRUE);
+	void PrepareImageRect(BOOL bHasTitle, RECT* rpItem, CRect* rpTitle, BOOL bIsPressed, DWORD dwWidth, DWORD dwHeight, CRect* rpImage);
+	HBITMAP CreateBitmapMask(HBITMAP hSourceBitmap, DWORD dwWidth, DWORD dwHeight, COLORREF crTransColor);
+	virtual void DrawTheIcon(CDC* pDC, BOOL bHasTitle, RECT* rpItem, CRect* rpCaption, BOOL bIsPressed, BOOL bIsDisabled);
+	virtual void DrawTheBitmap(CDC* pDC, BOOL bHasTitle, RECT* rpItem, CRect* rpCaption, BOOL bIsPressed, BOOL bIsDisabled);
+	virtual void DrawTheText(CDC* pDC, LPCTSTR lpszText, RECT* rpItem, CRect* rpCaption, BOOL bIsPressed, BOOL bIsDisabled);
+	void PaintBk(CDC* pDC);
+
+	void InitToolTip();
+
+	HCURSOR		m_hCursor;			// Handle to cursor
+	CToolTipCtrl m_ToolTip;			// Tooltip
+
+	CDC			m_dcBk;
+	CBitmap		m_bmpBk;
+	CBitmap*	m_pbmpOldBk;
+
+	BOOL		m_bAlwaysTrack;		// Always hilight button?
+	int			m_nCheck;			// Current value for checkbox
+	UINT		m_nTypeStyle;		// Button style
+	DWORD		m_dwToolTipStyle;	// Style of tooltip control
+
+	TCHAR		m_szURL[_MAX_PATH];	// URL to open when clicked
+
+#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()
+
+#pragma pack(1)
+	typedef struct _STRUCT_BITMAPS
+	{
+		HBITMAP		hBitmap;		// Handle to bitmap
+		DWORD		dwWidth;		// Width of bitmap
+		DWORD		dwHeight;		// Height of bitmap
+		HBITMAP		hMask;			// Handle to mask bitmap
+		COLORREF	crTransparent;	// Transparent color
+	} STRUCT_BITMAPS;
+#pragma pack()
+
+#pragma pack(1)
+	typedef struct _STRUCT_CALLBACK
+	{
+		HWND		hWnd;			// Handle to window
+		UINT		nMessage;		// Message identifier
+		WPARAM		wParam;
+		LPARAM		lParam;
+	} STRUCT_CALLBACK;
+#pragma pack()
+
+	STRUCT_ICONS	m_csIcons[2];
+	STRUCT_BITMAPS	m_csBitmaps[2];
+
+	STRUCT_CALLBACK	m_csCallbacks;
+
+#ifdef	BTNST_USE_SOUND
+#pragma pack(1)
+	typedef struct _STRUCT_SOUND
+	{
+		TCHAR		szSound[_MAX_PATH];
+		LPCTSTR		lpszSound;
+		HMODULE		hMod;
+		DWORD		dwFlags;
+	} STRUCT_SOUND;
+#pragma pack()
+
+	STRUCT_SOUND	m_csSounds[2];	// Index 0 = Over	1 = Clicked
+#endif
+
+	DECLARE_MESSAGE_MAP()
+};
+
+//{{AFX_INSERT_LOCATION}}
+// Microsoft Developer Studio will insert additional declarations immediately before the previous line.
+
+#endif