coolmenu.h

一个简单的sniffer,下载后请用winrar

////////////////////////////////////////////////////////////////
// 1997 Microsoft Systems Journal. 
// If this code works, it was written by Paul DiLascia.
// If not, I don't know who wrote it.
//
#include "SubClass.h"

//////////////////
// CCoolMenuManager implements "cool" menus with buttons in them. To use:
//
//  *	Instantiate in your CMainFrame.
//	 * Call Install to install it
//  * Call LoadToolbars or LoadToolbar to load toolbars
//
//  Don't forget to link with CoolMenu.cpp, Subclass.cpp
//
class CCoolMenuManager : private CSubclassWnd {
public:
	DECLARE_DYNAMIC(CCoolMenuManager)
	CCoolMenuManager();
	~CCoolMenuManager();

	// You can set these any time
	BOOL m_bShowButtons;			// use to control whether buttons are shown
	BOOL m_bAutoAccel;			// generate auto accelerators
	BOOL m_bUseDrawState;		// use ::DrawState for disabled buttons
	BOOL m_bDrawDisabledButtonsInColor; // draw disabled buttons in color
													// (only if m_bUseDrawState = FALSE)

	// public functions to use
	void Install(CFrameWnd* pFrame);					// connect to main frame
	BOOL LoadToolbars(const UINT* arIDs, int n);	// load multiple toolbars
	BOOL LoadToolbar(UINT nID);						// load one toolbar
	//Vytukas additions
	void SetCheckmarkBitmap(UINT select, UINT unselect)
		{m_CheckSelected = select; m_CheckUnselected = unselect;}
	//Vytukas end
	// should never need to call:
	virtual void Destroy(); // destroys everything--to re-load new toolbars?
	virtual void Refresh(); // called when system colors, etc change
	static  HBITMAP GetMFCDotBitmap();	// get..
	static  void    FixMFCDotBitmap();	// and fix MFC's dot bitmap

	static BOOL bTRACE;	// Set TRUE to see extra diagnostics in DEBUG code

protected:
	CFrameWnd*			m_pFrame;		// frame window I belong to
	CUIntArray			m_arToolbarID;	// array of toolbar IDs loaded
	CImageList			m_ilButtons;	// image list for all buttons
	CMapWordToPtr		m_mapIDtoImage;	// maps command ID -> image list index
	CMapWordToPtr		m_mapIDtoAccel;	// maps command ID -> ACCEL*
	HACCEL				m_hAccel;		// current accelerators, if any
	ACCEL*				m_pAccel;		// ..and table in memory
	CPtrList			m_menuList;		// list of HMENU's initialized
	CSize				m_szBitmap;		// size of button bitmap
	CSize				m_szButton;		// size of button (including shadow)
	CFont				m_fontMenu;		// menu font
	//Vytukas begin
	UINT				m_CheckSelected;
	UINT				m_CheckUnselected;
	CBrush				m_DitherBrush;
	//Vytukas end

	// helpers
	void DestroyAccel();
	void DrawMenuText(CDC& dc, CRect rc, CString text, COLORREF color);
	BOOL Draw3DCheckmark(CDC& dc, const CRect& rc, BOOL bSelected,
				HBITMAP hbmCheck=NULL);
	void ConvertMenu(CMenu* pMenu,UINT nIndex,BOOL bSysMenu,BOOL bShowButtons);
	void LoadAccel(HACCEL hAccel);
	BOOL AppendAccelName(CString& sItemName, UINT nID);
	CFont* GetMenuFont();

	// Get button index for given command ID, or -1 if not found
	int  GetButtonIndex(WORD nID) 
	{
		void* val;
		return m_mapIDtoImage.Lookup(nID, val) ? (int)val : -1;
	}

	// Get ACCEL structure associated with a given command ID
	ACCEL* GetAccel(WORD nID) 
	{
		void* val;
		return m_mapIDtoAccel.Lookup(nID, val) ? (ACCEL*)val : NULL;
	}

	// window proc to hook frame using CSubclassWnd implementation
	virtual LRESULT WindowProc(UINT msg, WPARAM wp, LPARAM lp);

	// CSubclassWnd message handlers 
	virtual void OnInitMenuPopup(CMenu* pMenu, UINT nIndex, BOOL bSysMenu);
	virtual BOOL OnMeasureItem(LPMEASUREITEMSTRUCT lpms);
	virtual BOOL OnDrawItem(LPDRAWITEMSTRUCT lpds);
	virtual LONG OnMenuChar(UINT nChar, UINT nFlags, CMenu* pMenu);
	virtual void OnMenuSelect(UINT nItemID, UINT nFlags, HMENU hSysMenu);
};

//////////////////
// Friendly version of MENUITEMINFO initializes itself
//
struct CMenuItemInfo : public MENUITEMINFO {
	CMenuItemInfo()
	{ memset(this, 0, sizeof(MENUITEMINFO));
	  cbSize = sizeof(MENUITEMINFO);
	}
};