bcmenu.h

很简单的小程序

//*************************************************************************
// BCMenu.h : header file
// Version : 2.1
// Date : April 2, 1998
// Author : Brent Corkum
// 
// Portions of code supplied by:
// Ben Ashley,Girish Bharadwaj,Jean-Edouard Lachand-Robert,
// Robert Edward Caldecott,Kenny Goers,Leonardo Zide,
// Stefan Kuhr
//
// Bug Fixes:
// Stefan Kuhr,Martin Vladic
//
// You are free to use/modify this code but leave this header intact.
//

#include <afxtempl.h>

#ifndef BCMenu_H
#define BCMenu_H

// BCMenuData class. Fill this class structure to define a single menu item:

class BCMenuData
{
public:
BCMenuData () {menuIconNormal=-1;xoffset=-1;bitmap=NULL;
               nFlags=0;nID=0;syncflag=0;};
void SetAnsiString(LPCSTR szAnsiString);
~BCMenuData ();
CString GetString(void);//returns the menu text in ANSI or UNICODE
wchar_t menuText[80];
int xoffset;
int menuIconNormal;
UINT nFlags,nID,syncflag;
CImageList *bitmap;
};

struct CMenuItemInfo : public MENUITEMINFO {
	CMenuItemInfo()
	{ memset(this, 0, sizeof(MENUITEMINFO));
	  cbSize = sizeof(MENUITEMINFO);
	}
};

typedef enum {Normal,TextOnly} HIGHLIGHTSTYLE;

#ifndef UNICODE
#define AppendODMenu AppendODMenuA
#define ModifyODMenu ModifyODMenuA
#else
#define AppendODMenu AppendODMenuW
#define ModifyODMenu ModifyODMenuW
#endif



class BCMenu : public CMenu  // Derived from CMenu
{
// Construction
public:
BCMenu(); 
// Attributes
protected:
CTypedPtrArray<CPtrArray, BCMenuData*> m_MenuList;  // Stores list of menu items 
// When loading an owner-drawn menu using a Resource, BCMenu must keep track of
// the popup menu's that it creates. Warning, this list *MUST* be destroyed
// last item first :)

CTypedPtrArray<CPtrArray, BCMenu*>  m_SubMenus;  // Stores list of sub-menus 
// Operations
public: 
// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CCustomMenu)
//}}AFX_VIRTUAL 
// Implementation
public:
  void SetBitmapBackground(COLORREF color);
  void SetDisableOldStyle(void);
  void UnSetDisableOldStyle(void);
  BOOL GetDisableOldStyle(void);
  void UnSetBitmapBackground(void);
  int AddBitmapToImageList(CImageList *list,UINT nResourceID);
  BOOL LoadFromToolBar(UINT nID,UINT nToolBar,int& xoffset);
  void InsertSpaces(void);
  static LRESULT FindKeyboardShortcut(UINT nChar,UINT nFlags,CMenu *pMenu);
  static void UpdateMenu(CMenu *pmenu);
  BOOL IsMenu(CMenu *submenu);
  void DrawCheckMark(CDC *pDC,int x,int y,COLORREF color);
  void DrawRadioDot(CDC *pDC,int x,int y,COLORREF color);
  BCMenu *FindMenuOption(int nId,int& nLoc);
  BCMenuData *FindMenuOption(wchar_t *lpstrText);
  BOOL GetMenuText(UINT id,CString &string);
  CImageList *checkmaps;
  BOOL checkmapsshare;
  int m_selectcheck;
  int m_unselectcheck;
  void LoadCheckmarkBitmap(int unselect,int select);
  void DitherBlt(HDC hdcDest, int nXDest, int nYDest, int nWidth, 
                 int nHeight, HBITMAP hbm, int nXSrc, int nYSrc);
  void DitherBlt2(CDC *drawdc, int nXDest, int nYDest, int nWidth, 
                  int nHeight, CBitmap &bmp, int nXSrc, int nYSrc);
  HBITMAP LoadSysColorBitmap(int nResourceId);

virtual ~BCMenu();  // Virtual Destructor 
// Drawing: 
virtual void DrawItem( LPDRAWITEMSTRUCT);  // Draw an item
virtual void MeasureItem( LPMEASUREITEMSTRUCT );  // Measure an item

// Customizing:

void SetIconSize (int, int);  // Set icon size

BOOL AppendODMenuA(LPCSTR lpstrText, 
UINT nFlags = MF_OWNERDRAW,
UINT nID = 0,
int nIconNormal = -1); // Owner-Drawn Append 

BOOL AppendODMenuW(wchar_t *lpstrText, 
UINT nFlags = MF_OWNERDRAW,
UINT nID = 0,
int nIconNormal = -1); // Owner-Drawn Append 


BOOL ModifyODMenuA(const char *lpstrText,UINT nID=0,int nIconNormal=-1);
BOOL ModifyODMenuA(const char *lpstrText,const char *OptionText,int nIconNormal);
BOOL ModifyODMenuW(wchar_t *lpstrText,UINT nID=0,int nIconNormal=-1);
BOOL ModifyODMenuW(wchar_t *lpstrText,wchar_t *OptionText,int nIconNormal);
BCMenuData *NewODMenu(UINT pos,UINT nFlags,UINT nID,CString string);
void SynchronizeMenu(void);
void BCMenu::InitializeMenuList(int value);
void BCMenu::DeleteMenuList(void);
BCMenuData *BCMenu::FindMenuList(UINT nID);
virtual BOOL LoadMenu(LPCTSTR lpszResourceName);  // Load a menu
virtual BOOL LoadMenu(int nResource);  // ... 
void AddFromToolBar(CToolBar* pToolBar, int nResourceID);
BOOL Draw3DCheckmark(CDC *dc, const CRect& rc,BOOL bSelected,
                     HBITMAP hbmCheck);
BOOL LoadToolbar(UINT nToolBar);
BOOL LoadToolbars(const UINT *arID,int n);

// Destoying:

virtual BOOL DestroyMenu();

// Generated message map functions
protected:
int m_iconX,m_iconY;
COLORREF m_bitmapBackground;
BOOL m_bitmapBackgroundFlag;
BOOL disable_old_style;
}; 

#endif

//*************************************************************************