现在的位置: 首页 > 综合 > 正文

BCMenu一个好用的图形菜单类

2013年10月04日 ⁄ 综合 ⁄ 共 49722字 ⁄ 字号 评论关闭

//*************************************************************************
// BCMenu.h : header file
// Version : 3.036
// Date : June 2005
// Author : Brent Corkum
// Email :  corkum@rocscience.com
// Latest Version : http://www.rocscience.com/~corkum/BCMenu.html
//
// Bug Fixes and portions of code supplied by:
//
// Ben Ashley,Girish Bharadwaj,Jean-Edouard Lachand-Robert,
// Robert Edward Caldecott,Kenny Goers,Leonardo Zide,
// Stefan Kuhr,Reiner Jung,Martin Vladic,Kim Yoo Chul,
// Oz Solomonovich,Tongzhe Cui,Stephane Clog,Warren Stevens,
// Damir Valiulin,David Kinder,Marc Loiry
//
// You are free to use/modify this code but leave this header intact.
// This class is public domain so you are free to use it any of
// your applications (Freeware,Shareware,Commercial). All I ask is
// that you let me know so that if you have a real winner I can
// brag to my buddies that some of my code is in your app. I also
// wouldn't mind if you sent me a copy of your application since I
// like to play with new stuff.
//*************************************************************************

#ifndef BCMenu_H
#define BCMenu_H

#include <afxtempl.h>

// BCMenuData class. Fill this class structure to define a single menu item:
class BCMenuData
{
 wchar_t *m_szMenuText;
public:
 BCMenuData () {menuIconNormal=-1;xoffset=-1;bitmap=NULL;pContext=NULL;
 nFlags=0;nID=0;syncflag=0;m_szMenuText=NULL;global_offset=-1;};
 void SetAnsiString(LPCSTR szAnsiString);
 void SetWideString(const wchar_t *szWideString);
 const wchar_t *GetWideString(void) {return m_szMenuText;};
 ~BCMenuData ();
 CString GetString(void);//returns the menu text in ANSI or UNICODE
 int xoffset,global_offset;
 int menuIconNormal;
 UINT nFlags,nID,syncflag;
 CImageList *bitmap;
 void *pContext; // used to attach user data
};

//struct CMenuItemInfo : public MENUITEMINFO {
struct CMenuItemInfo : public
//MENUITEMINFO
#ifndef UNICODE   //SK: this fixes warning C4097: typedef-name 'MENUITEMINFO' used as synonym for class-name 'tagMENUITEMINFOA'
tagMENUITEMINFOA
#else
tagMENUITEMINFOW
#endif
{
 CMenuItemInfo()
 {
  memset(this, 0, sizeof(MENUITEMINFO));
  cbSize = sizeof(MENUITEMINFO);
 }
};

// how the menu's are drawn, either original or XP style
typedef enum {BCMENU_DRAWMODE_ORIGINAL,BCMENU_DRAWMODE_XP} BC_MenuDrawMode;

// how seperators are handled when removing a menu (Tongzhe Cui)
typedef enum {BCMENU_NONE, BCMENU_HEAD, BCMENU_TAIL, BCMENU_BOTH} BC_Seperator;

// defines for unicode support
#ifndef UNICODE
#define AppendMenu AppendMenuA
#define InsertMenu InsertMenuA
#define InsertODMenu InsertODMenuA
#define AppendODMenu AppendODMenuA
#define AppendODPopupMenu AppendODPopupMenuA
#define ModifyODMenu ModifyODMenuA
#define SetImageForPopupFromToolbar SetImageForPopupFromToolbarA
#else
#define AppendMenu AppendMenuW
#define InsertMenu InsertMenuW
#define InsertODMenu InsertODMenuW
#define AppendODMenu AppendODMenuW
#define ModifyODMenu ModifyODMenuW
#define AppendODPopupMenu AppendODPopupMenuW
#define SetImageForPopupFromToolbar SetImageForPopupFromToolbarW
#endif

class BCMenu : public CMenu
{
 DECLARE_DYNAMIC( BCMenu )
public:
 BCMenu();
 virtual ~BCMenu();

 // Functions for loading and applying bitmaps to menus (see example application)
 virtual BOOL LoadMenu(LPCTSTR lpszResourceName);
 virtual BOOL LoadMenu(int nResource);
 BOOL LoadToolbar(UINT nToolBar);
 BOOL LoadToolbars(const UINT *arID,int n);
 void AddFromToolBar(CToolBar* pToolBar, int nResourceID);
 BOOL LoadFromToolBar(UINT nID,UINT nToolBar,int& xoffset);
 BOOL AddBitmapToImageList(CImageList *list,UINT nResourceID);
 static HBITMAP LoadSysColorBitmap(int nResourceId);
 void LoadCheckmarkBitmap(int unselect,int select); // custom check mark bitmaps
 
 // functions for appending a menu option, use the AppendMenu call (see above define)
 BOOL AppendMenuA(UINT nFlags,UINT nIDNewItem=0,const char *lpszNewItem=NULL,int nIconNormal=-1);
 BOOL AppendMenuA(UINT nFlags,UINT nIDNewItem,const char *lpszNewItem,CImageList *il,int xoffset);
 BOOL AppendMenuA(UINT nFlags,UINT nIDNewItem,const char *lpszNewItem,CBitmap *bmp);
 BOOL AppendMenuW(UINT nFlags,UINT nIDNewItem=0,wchar_t *lpszNewItem=NULL,int nIconNormal=-1);
 BOOL AppendMenuW(UINT nFlags,UINT nIDNewItem,wchar_t *lpszNewItem,CImageList *il,int xoffset);
 BOOL AppendMenuW(UINT nFlags,UINT nIDNewItem,wchar_t *lpszNewItem,CBitmap *bmp);
 BOOL AppendODMenuA(LPCSTR lpstrText,UINT nFlags = MF_OWNERDRAW,UINT nID = 0,int nIconNormal = -1); 
 BOOL AppendODMenuW(wchar_t *lpstrText,UINT nFlags = MF_OWNERDRAW,UINT nID = 0,int nIconNormal = -1); 
 BOOL AppendODMenuA(LPCSTR lpstrText,UINT nFlags,UINT nID,CImageList *il,int xoffset);
 BOOL AppendODMenuW(wchar_t *lpstrText,UINT nFlags,UINT nID,CImageList *il,int xoffset);
 bool AppendMenu (BCMenu* pMenuToAdd, bool add_separator = true, int num_items_to_remove_at_end = 0);
 
 // for appending a popup menu (see example application)
 BCMenu* AppendODPopupMenuA(LPCSTR lpstrText);
 BCMenu* AppendODPopupMenuW(wchar_t *lpstrText);

 // functions for inserting a menu option, use the InsertMenu call (see above define)
 BOOL InsertMenuA(UINT nPosition,UINT nFlags,UINT nIDNewItem=0,const char *lpszNewItem=NULL,int nIconNormal=-1);
 BOOL InsertMenuA(UINT nPosition,UINT nFlags,UINT nIDNewItem,const char *lpszNewItem,CImageList *il,int xoffset);
 BOOL InsertMenuA(UINT nPosition,UINT nFlags,UINT nIDNewItem,const char *lpszNewItem,CBitmap *bmp);
 BOOL InsertMenuW(UINT nPosition,UINT nFlags,UINT nIDNewItem=0,wchar_t *lpszNewItem=NULL,int nIconNormal=-1);
 BOOL InsertMenuW(UINT nPosition,UINT nFlags,UINT nIDNewItem,wchar_t *lpszNewItem,CImageList *il,int xoffset);
 BOOL InsertMenuW(UINT nPosition,UINT nFlags,UINT nIDNewItem,wchar_t *lpszNewItem,CBitmap *bmp);
 BOOL InsertODMenuA(UINT nPosition,LPCSTR lpstrText,UINT nFlags = MF_OWNERDRAW,UINT nID = 0,int nIconNormal = -1);
 BOOL InsertODMenuW(UINT nPosition,wchar_t *lpstrText,UINT nFlags = MF_OWNERDRAW,UINT nID = 0,int nIconNormal = -1); 
 BOOL InsertODMenuA(UINT nPosition,LPCSTR lpstrText,UINT nFlags,UINT nID,CImageList *il,int xoffset);
 BOOL InsertODMenuW(UINT nPosition,wchar_t *lpstrText,UINT nFlags,UINT nID,CImageList *il,int xoffset);
 
 // functions for modifying a menu option, use the ModifyODMenu call (see above define)
 BOOL ModifyODMenuA(const char *lpstrText,UINT nID=0,int nIconNormal=-1);
 BOOL ModifyODMenuA(const char *lpstrText,UINT nID,CImageList *il,int xoffset);
 BOOL ModifyODMenuA(const char *lpstrText,UINT nID,CBitmap *bmp);
 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,UINT nID,CImageList *il,int xoffset);
 BOOL ModifyODMenuW(wchar_t *lpstrText,UINT nID,CBitmap *bmp);
 BOOL ModifyODMenuW(wchar_t *lpstrText,wchar_t *OptionText,int nIconNormal);

 BOOL SetImageForPopupFromToolbarA (const char *strPopUpText, UINT toolbarID, UINT command_id_to_extract_icon_from);
 BOOL SetImageForPopupFromToolbarW (wchar_t *strPopUpText, UINT toolbarID, UINT command_id_to_extract_icon_from);

 // use this method for adding a solid/hatched colored square beside a menu option
 // courtesy of Warren Stevens
 BOOL ModifyODMenuA(const char *lpstrText,UINT nID,COLORREF fill,COLORREF border,int hatchstyle=-1,CSize *pSize=NULL);
 BOOL ModifyODMenuW(wchar_t *lpstrText,UINT nID,COLORREF fill,COLORREF border,int hatchstyle=-1,CSize *pSize=NULL);
 
 // for deleting and removing menu options
 BOOL RemoveMenu(UINT uiId,UINT nFlags);
 BOOL DeleteMenu(UINT uiId,UINT nFlags);
 // sPos means Seperator's position, since we have no way to find the seperator's position in the menu
 // we have to specify them when we call the RemoveMenu to make sure the unused seperators are removed;
 // sPos  = None no seperator removal;
 //       = Head  seperator in front of this menu item;
 //       = Tail  seperator right after this menu item;
 //       = Both  seperators at both ends;
 // remove the menu item based on their text, return -1 if not found, otherwise return the menu position;
 int RemoveMenu(char* pText, BC_Seperator sPos=BCMENU_NONE);
 int RemoveMenu(wchar_t* pText, BC_Seperator sPos=BCMENU_NONE);
 int DeleteMenu(char* pText, BC_Seperator sPos=BCMENU_NONE);
 int DeleteMenu(wchar_t* pText, BC_Seperator sPos=BCMENU_NONE);
 
 // Destoying
 virtual BOOL DestroyMenu();

 // function for retrieving and setting a menu options text (use this function
 // because it is ownerdrawn)
 BOOL GetMenuText(UINT id,CString &string,UINT nFlags = MF_BYPOSITION);
 BOOL SetMenuText(UINT id,CString string, UINT nFlags = MF_BYPOSITION);

 // Getting a submenu from it's name or position
 BCMenu* GetSubBCMenu(char* lpszSubMenuName);
 BCMenu* GetSubBCMenu(wchar_t* lpszSubMenuName);
 CMenu* GetSubMenu (LPCTSTR lpszSubMenuName);
 CMenu* GetSubMenu (int nPos);
 int GetMenuPosition(char* pText);
 int GetMenuPosition(wchar_t* pText);

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

 // Static functions used for handling menu's in the mainframe
 static void UpdateMenu(CMenu *pmenu);
 static BOOL IsMenu(CMenu *submenu);
 static BOOL IsMenu(HMENU submenu);
 static LRESULT FindKeyboardShortcut(UINT nChar,UINT nFlags,CMenu *pMenu);

 // Function to set how menu is drawn, either original or XP style
 static void SetMenuDrawMode(UINT mode){
  BCMenu::original_drawmode=mode;
  BCMenu::xp_drawmode=mode;
 };
 // Function to set how disabled items are drawn (mode=FALSE means they are not drawn selected)
 static void SetSelectDisableMode(BOOL mode){
  BCMenu::original_select_disabled=mode;
  BCMenu::xp_select_disabled=mode;
 };

 static int BCMenu::GetMenuDrawMode(void);
 static BOOL BCMenu::GetSelectDisableMode(void);

 // how the bitmaps are drawn in XP Luna mode
 static void SetXPBitmap3D(BOOL val){
  BCMenu::xp_draw_3D_bitmaps=val;
 };
 static BOOL GetXPBitmap3D(void){return BCMenu::xp_draw_3D_bitmaps;}

 // Customizing:
 // Set icon size
 static void SetIconSize (int, int);
 // set the color in the bitmaps that is the background transparent color
 void SetBitmapBackground(COLORREF color);
 void UnSetBitmapBackground(void);
 // obsolete functions for setting how menu images are dithered for disabled menu options
 BOOL GetDisableOldStyle(void);
 void SetDisableOldStyle(void);
 void UnSetDisableOldStyle(void);
 static COLORREF LightenColor(COLORREF col,double factor);
 static COLORREF DarkenColor(COLORREF col,double factor);

public:
 static BOOL IsNewShell(void);
 // Miscellaneous Protected Member functions
protected:
 static BOOL IsWinXPLuna(void);
 static BOOL IsLunaMenuStyle(void);
 static BOOL IsWindowsClassicTheme(void);
 BCMenuData *BCMenu::FindMenuItem(UINT nID);
 BCMenu *FindMenuOption(int nId,int& nLoc);
 BCMenu *FindAnotherMenuOption(int nId,int& nLoc,CArray<BCMenu*,BCMenu*>&bcsubs,
          CArray<int,int&>&bclocs);
 BCMenuData *FindMenuOption(wchar_t *lpstrText);
 void InsertSpaces(void);
 void DrawCheckMark(CDC* pDC,int x,int y,COLORREF color,BOOL narrowflag=FALSE);
 void DrawRadioDot(CDC *pDC,int x,int y,COLORREF color);
 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);
 void DrawItem_Win9xNT2000 (LPDRAWITEMSTRUCT lpDIS);
 void DrawItem_WinXP (LPDRAWITEMSTRUCT lpDIS);
 BOOL Draw3DCheckmark(CDC *dc, const CRect& rc,BOOL bSelected,HBITMAP hbmCheck);
 BOOL DrawXPCheckmark(CDC *dc, const CRect& rc, HBITMAP hbmCheck,COLORREF &colorout,BOOL selected);
 void DitherBlt(HDC hdcDest, int nXDest, int nYDest, int nWidth,
  int nHeight, HBITMAP hbm, int nXSrc, int nYSrc,COLORREF bgcolor);
 void DitherBlt2(CDC *drawdc, int nXDest, int nYDest, int nWidth,
  int nHeight, CBitmap &bmp, int nXSrc, int nYSrc,COLORREF bgcolor);
 void DitherBlt3(CDC *drawdc, int nXDest, int nYDest, int nWidth,
  int nHeight, CBitmap &bmp,COLORREF bgcolor);
 BOOL GetBitmapFromImageList(CDC* pDC,CImageList *imglist,int nIndex,CBitmap &bmp);
 BOOL ImageListDuplicate(CImageList *il,int xoffset,CImageList *newlist);
 static WORD NumBitmapColors(LPBITMAPINFOHEADER lpBitmap);
 void ColorBitmap(CDC* pDC, CBitmap& bmp,CSize bitmap_size,CSize icon_size,COLORREF fill,COLORREF border,int hatchstyle=-1);
 void RemoveTopLevelOwnerDraw(void);
 int GetMenuStart(void);
 void GetFadedBitmap(CBitmap &bmp);
 void GetTransparentBitmap(CBitmap &bmp);
 void GetDisabledBitmap(CBitmap &bmp,COLORREF background=0);
 void GetShadowBitmap(CBitmap &bmp);
 int AddToGlobalImageList(CImageList *il,int xoffset,int nID);
 int GlobalImageListOffset(int nID);
 BOOL CanDraw3DImageList(int offset);
 
// Member Variables
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, HMENU>  m_SubMenus;  // Stores list of sub-menus
 // Stores a list of all BCMenu's ever created
 static CTypedPtrArray<CPtrArray, HMENU>  m_AllSubMenus;
 // Global ImageList
 static CImageList m_AllImages;
 static CArray<int,int&> m_AllImagesID;
 // icon size
 static int m_iconX;
 static int m_iconY;
 COLORREF m_bitmapBackground;
 BOOL m_bitmapBackgroundFlag;
 BOOL disable_old_style;
 static UINT original_drawmode;
 static BOOL original_select_disabled;
 static UINT xp_drawmode;
 static BOOL xp_select_disabled;
 static BOOL xp_draw_3D_bitmaps;
 static BOOL hicolor_bitmaps;
 static BOOL xp_space_accelerators;
 static BOOL original_space_accelerators;
 CImageList *checkmaps;
 BOOL checkmapsshare;
 int m_selectcheck;
 int m_unselectcheck;
 BOOL m_bDynIcons;
 BOOL m_loadmenu;
};

#define BCMENU_USE_MEMDC

#ifdef BCMENU_USE_MEMDC
//////////////////////////////////////////////////
// BCMenuMemDC - memory DC
//
// Author: Keith Rule
// Email:  keithr@europa.com
// Copyright 1996-1997, Keith Rule
//
// You may freely use or modify this code provided this
// Copyright is included in all derived versions.
//
// History - 10/3/97 Fixed scrolling bug.
//                   Added print support.
//           25 feb 98 - fixed minor assertion bug
//
// This class implements a memory Device Context

class BCMenuMemDC : public CDC
{
public:

    // constructor sets up the memory DC
    BCMenuMemDC(CDC* pDC,LPCRECT lpSrcRect) : CDC()
    {
        ASSERT(pDC != NULL);

  m_rect.CopyRect(lpSrcRect);
        m_pDC = pDC;
        m_pOldBitmap = NULL;
        m_bMemDC = !pDC->IsPrinting();
             
        if (m_bMemDC)    // Create a Memory DC
        {
            CreateCompatibleDC(pDC);
            m_bitmap.CreateCompatibleBitmap(pDC, m_rect.Width(), m_rect.Height());
            m_pOldBitmap = SelectObject(&m_bitmap);
            SetWindowOrg(m_rect.left, m_rect.top);
        }
        else        // Make a copy of the relevent parts of the current DC for printing
        {
            m_bPrinting = pDC->m_bPrinting;
            m_hDC       = pDC->m_hDC;
            m_hAttribDC = pDC->m_hAttribDC;
        }
    }
   
    // Destructor copies the contents of the mem DC to the original DC
    ~BCMenuMemDC()
    {
        if (m_bMemDC)
        {   
            // Copy the offscreen bitmap onto the screen.
            m_pDC->BitBlt(m_rect.left, m_rect.top, m_rect.Width(), m_rect.Height(),
                          this, m_rect.left, m_rect.top, SRCCOPY);

            //Swap back the original bitmap.
            SelectObject(m_pOldBitmap);
        } else {
            // All we need to do is replace the DC with an illegal value,
            // this keeps us from accidently deleting the handles associated with
            // the CDC that was passed to the constructor.
            m_hDC = m_hAttribDC = NULL;
        }
    }

    // Allow usage as a pointer
    BCMenuMemDC* operator->() {return this;}
       
    // Allow usage as a pointer
    operator BCMenuMemDC*() {return this;}

private:
    CBitmap  m_bitmap;      // Offscreen bitmap
    CBitmap* m_pOldBitmap;  // bitmap originally found in BCMenuMemDC
    CDC*     m_pDC;         // Saves CDC passed in constructor
    CRect    m_rect;        // Rectangle of drawing area.
    BOOL     m_bMemDC;      // TRUE if CDC really is a Memory DC.
};

#endif

#endif

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

 

 

 

 

 

 

 

 

 

 

 //*************************************************************************
// BCMenu.cpp : implementation file
// Version : 3.036
// Date : June 2005
// Author : Brent Corkum
// Email :  corkum@rocscience.com
// Latest Version : http://www.rocscience.com/~corkum/BCMenu.html
//
// Bug Fixes and portions of code supplied by:
//
// Ben Ashley,Girish Bharadwaj,Jean-Edouard Lachand-Robert,
// Robert Edward Caldecott,Kenny Goers,Leonardo Zide,
// Stefan Kuhr,Reiner Jung,Martin Vladic,Kim Yoo Chul,
// Oz Solomonovich,Tongzhe Cui,Stephane Clog,Warren Stevens,
// Damir Valiulin,David Kinder,Marc Loiry
//
// You are free to use/modify this code but leave this header intact.
// This class is public domain so you are free to use it any of
// your applications (Freeware,Shareware,Commercial). All I ask is
// that you let me know so that if you have a real winner I can
// brag to my buddies that some of my code is in your app. I also
// wouldn't mind if you sent me a copy of your application since I
// like to play with new stuff.
//*************************************************************************

#include "stdafx.h"        // Standard windows header file
#include "BCMenu.h"        // BCMenu class declaration
#include <afxpriv.h>       //SK: makes A2W and other spiffy AFX macros work

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#define BCMENU_GAP 1
#ifndef OBM_CHECK
#define OBM_CHECK 32760 // from winuser.h
#endif

#if _MFC_VER <0x400
#error This code does not work on Versions of MFC prior to 4.0
#endif

static CPINFO CPInfo;
// how the menu's are drawn in win9x/NT/2000
UINT BCMenu::original_drawmode=BCMENU_DRAWMODE_ORIGINAL;
BOOL BCMenu::original_select_disabled=TRUE;
// how the menu's are drawn in winXP
UINT BCMenu::xp_drawmode=BCMENU_DRAWMODE_XP;
BOOL BCMenu::xp_select_disabled=FALSE;
BOOL BCMenu::xp_draw_3D_bitmaps=TRUE;
BOOL BCMenu::hicolor_bitmaps=FALSE;
// Variable to set how accelerators are justified. The default mode (TRUE) right
// justifies them to the right of the longes string in the menu. FALSE
// just right justifies them.
BOOL BCMenu::xp_space_accelerators=TRUE;
BOOL BCMenu::original_space_accelerators=TRUE;

CImageList BCMenu::m_AllImages;
CArray<int,int&> BCMenu::m_AllImagesID;
int BCMenu::m_iconX = 16;
int BCMenu::m_iconY = 15;

enum Win32Type{
 Win32s,
 WinNT3,
 Win95,
 Win98,
 WinME,
 WinNT4,
 Win2000,
 WinXP
};

Win32Type IsShellType()
{
 Win32Type  ShellType;
 DWORD winVer;
 OSVERSIONINFO *osvi;
 
 winVer=GetVersion();
 if(winVer<0x80000000){/*NT */
  ShellType=WinNT3;
  osvi= (OSVERSIONINFO *)malloc(sizeof(OSVERSIONINFO));
  if (osvi!=NULL){
   memset(osvi,0,sizeof(OSVERSIONINFO));
   osvi->dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
   GetVersionEx(osvi);
   if(osvi->dwMajorVersion==4L)ShellType=WinNT4;
   else if(osvi->dwMajorVersion==5L&&osvi->dwMinorVersion==0L)ShellType=Win2000;
   else if(osvi->dwMajorVersion==5L&&osvi->dwMinorVersion==1L)ShellType=WinXP;
   free(osvi);
  }
 }
 else if  (LOBYTE(LOWORD(winVer))<4)
  ShellType=Win32s;
 else{
  ShellType=Win95;
  osvi= (OSVERSIONINFO *)malloc(sizeof(OSVERSIONINFO));
  if (osvi!=NULL){
   memset(osvi,0,sizeof(OSVERSIONINFO));
   osvi->dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
   GetVersionEx(osvi);
   if(osvi->dwMajorVersion==4L&&osvi->dwMinorVersion==10L)ShellType=Win98;
   else if(osvi->dwMajorVersion==4L&&osvi->dwMinorVersion==90L)ShellType=WinME;
   free(osvi);
  }
 }
 return ShellType;
}

static Win32Type g_Shell=IsShellType();

void BCMenuData::SetAnsiString(LPCSTR szAnsiString)
{
 USES_CONVERSION;
 SetWideString(A2W(szAnsiString));  //SK:  see MFC Tech Note 059
}

CString BCMenuData::GetString(void)//returns the menu text in ANSI or UNICODE
//depending on the MFC-Version we are using
{
 CString strText;
 if (m_szMenuText)
    {
#ifdef UNICODE
  strText = m_szMenuText;
#else
  USES_CONVERSION;
  strText=W2A(m_szMenuText);     //SK:  see MFC Tech Note 059
#endif   
    }
 return strText;
}

CTypedPtrArray<CPtrArray, HMENU> BCMenu::m_AllSubMenus;  // Stores list of all sub-menus

IMPLEMENT_DYNAMIC( BCMenu, CMenu )

/*
===============================================================================
BCMenu::BCMenu()
BCMenu::~BCMenu()
-----------------

Constructor and Destructor.

===============================================================================
*/

BCMenu::BCMenu()
{
 m_bDynIcons = FALSE;     // O.S. - no dynamic icons by default
 disable_old_style=FALSE;
 m_selectcheck = -1;
 m_unselectcheck = -1;
 checkmaps=NULL;
 checkmapsshare=FALSE;
 // set the color used for the transparent background in all bitmaps
 m_bitmapBackground=RGB(192,192,192); //gray
 m_bitmapBackgroundFlag=FALSE;
 GetCPInfo(CP_ACP,&CPInfo);
 m_loadmenu=FALSE;
}

BCMenu::~BCMenu()
{
 DestroyMenu();
}

BOOL BCMenu::IsNewShell ()
{
 return (g_Shell>=Win95);
}

BOOL BCMenu::IsWinXPLuna()
{
 if(g_Shell==WinXP){
  if(IsWindowsClassicTheme())return(FALSE);
  else return(TRUE);
 }
 return(FALSE);
}

BOOL BCMenu::IsLunaMenuStyle()
{
 if(IsWinXPLuna()){
  if(xp_drawmode==BCMENU_DRAWMODE_XP)return(TRUE);
 }
 else{
  if(original_drawmode==BCMENU_DRAWMODE_XP)return(TRUE);
 }
 return(FALSE);
}

BCMenuData::~BCMenuData()
{
 if(bitmap)
  delete(bitmap);
 
 delete[] m_szMenuText; //Need not check for NULL because ANSI X3J16 allows "delete NULL"
}

void BCMenuData::SetWideString(const wchar_t *szWideString)
{
 delete[] m_szMenuText;//Need not check for NULL because ANSI X3J16 allows "delete NULL"
 
 if (szWideString)
    {
  m_szMenuText = new wchar_t[sizeof(wchar_t)*(wcslen(szWideString)+1)];
  if (m_szMenuText)
   wcscpy(m_szMenuText,szWideString);
    }
 else
  m_szMenuText=NULL;//set to NULL so we need not bother about dangling non-NULL Ptrs
}

BOOL BCMenu::IsMenu(CMenu *submenu)
{
 int m;
 int numSubMenus = m_AllSubMenus.GetUpperBound();
 for(m=0;m<=numSubMenus;++m){
  if(submenu->m_hMenu==m_AllSubMenus[m])return(TRUE);
 }
 return(FALSE);
}

BOOL BCMenu::IsMenu(HMENU submenu)
{
 int m;
 int numSubMenus = m_AllSubMenus.GetUpperBound();
 for(m=0;m<=numSubMenus;++m){
  if(submenu==m_AllSubMenus[m])return(TRUE);
 }
 return(FALSE);
}

BOOL BCMenu::DestroyMenu()
{
 // Destroy Sub menus:
 int m,n;
 int numAllSubMenus = m_AllSubMenus.GetUpperBound();
 for(n = numAllSubMenus; n>= 0; n--){
  if(m_AllSubMenus[n]==this->m_hMenu)m_AllSubMenus.RemoveAt(n);
 }
 int numSubMenus = m_SubMenus.GetUpperBound();
 for(m = numSubMenus; m >= 0; m--){
  numAllSubMenus = m_AllSubMenus.GetUpperBound();
  for(n = numAllSubMenus; n>= 0; n--){
   if(m_AllSubMenus[n]==m_SubMenus[m])m_AllSubMenus.RemoveAt(n);
  }
  CMenu *ptr=FromHandle(m_SubMenus[m]);
  if(ptr){
   BOOL flag=ptr->IsKindOf(RUNTIME_CLASS( BCMenu ));
   if(flag)delete((BCMenu *)ptr);
  }
 }
 m_SubMenus.RemoveAll();
 // Destroy menu data
 int numItems = m_MenuList.GetUpperBound();
 for(m = 0; m <= numItems; m++)delete(m_MenuList[m]);
 m_MenuList.RemoveAll();
 if(checkmaps&&!checkmapsshare){
  delete checkmaps;
  checkmaps=NULL;
 }
 // Call base-class implementation last:
 return(CMenu::DestroyMenu());
};

int BCMenu::GetMenuDrawMode(void)
{
 if(IsWinXPLuna())return(xp_drawmode);
 return(original_drawmode);
}

BOOL BCMenu::GetSelectDisableMode(void)
{
 if(IsLunaMenuStyle())return(xp_select_disabled);
 return(original_select_disabled);
}

/*
==========================================================================
void BCMenu::DrawItem(LPDRAWITEMSTRUCT)
---------------------------------------

  Called by the framework when a particular item needs to be drawn.  We
  overide this to draw the menu item in a custom-fashion, including icons
  and the 3D rectangle bar.
  ==========================================================================
*/

void BCMenu::DrawItem (LPDRAWITEMSTRUCT lpDIS)
{
 ASSERT(lpDIS != NULL);
 CDC* pDC = CDC::FromHandle(lpDIS->hDC);
 if(pDC->GetDeviceCaps(RASTERCAPS) & RC_PALETTE)DrawItem_Win9xNT2000(lpDIS);
 else{
  if(IsWinXPLuna()){
   if(xp_drawmode==BCMENU_DRAWMODE_XP) DrawItem_WinXP(lpDIS);
   else DrawItem_Win9xNT2000(lpDIS);
  }
  else{
   if(original_drawmode==BCMENU_DRAWMODE_XP) DrawItem_WinXP(lpDIS);
   else DrawItem_Win9xNT2000(lpDIS);
  } 
 }
}

void BCMenu::DrawItem_Win9xNT2000 (LPDRAWITEMSTRUCT lpDIS)
{
 ASSERT(lpDIS != NULL);
 CDC* pDC = CDC::FromHandle(lpDIS->hDC);
 CRect rect;
 UINT state = (((BCMenuData*)(lpDIS->itemData))->nFlags);
 CBrush m_brBackground;
 COLORREF m_clrBack;

 if(IsWinXPLuna())m_clrBack=GetSysColor(COLOR_3DFACE);
 else m_clrBack=GetSysColor(COLOR_MENU);
 
 m_brBackground.CreateSolidBrush(m_clrBack);

 // remove the selected bit if it's grayed out
 if(lpDIS->itemState & ODS_GRAYED&&!original_select_disabled){
  if(lpDIS->itemState & ODS_SELECTED)lpDIS->itemState=lpDIS->itemState & ~ODS_SELECTED;
 }
 
 if(state & MF_SEPARATOR){
  rect.CopyRect(&lpDIS->rcItem);
  pDC->FillRect (rect,&m_brBackground);
  rect.top += (rect.Height()>>1);
  pDC->DrawEdge(&rect,EDGE_ETCHED,BF_TOP);
 }
 else{
  CRect rect2;
  BOOL standardflag=FALSE,selectedflag=FALSE,disableflag=FALSE;
  BOOL checkflag=FALSE;
  COLORREF crText = GetSysColor(COLOR_MENUTEXT);
  CBrush m_brSelect;
  CPen m_penBack;
  int x0,y0,dy;
  int nIconNormal=-1,xoffset=-1,global_offset=-1;
  CImageList *bitmap=NULL;
  
  // set some colors
  m_penBack.CreatePen (PS_SOLID,0,m_clrBack);
  m_brSelect.CreateSolidBrush(GetSysColor(COLOR_HIGHLIGHT));
  
  // draw the colored rectangle portion
  
  rect.CopyRect(&lpDIS->rcItem);
  rect2=rect;
  
  // draw the up/down/focused/disabled state
  
  UINT state = lpDIS->itemState;
  CString strText;
  
  if(lpDIS->itemData != NULL){
   nIconNormal = (((BCMenuData*)(lpDIS->itemData))->menuIconNormal);
   xoffset = (((BCMenuData*)(lpDIS->itemData))->xoffset);
   global_offset = (((BCMenuData*)(lpDIS->itemData))->global_offset);
   bitmap = (((BCMenuData*)(lpDIS->itemData))->bitmap);
   strText = ((BCMenuData*) (lpDIS->itemData))->GetString();

   if(nIconNormal<0&&global_offset>=0){
    xoffset=global_offset;
    nIconNormal=0;
    bitmap = &m_AllImages;
   }
   
   if(state&ODS_CHECKED && nIconNormal<0){
    if(state&ODS_SELECTED && m_selectcheck>0)checkflag=TRUE;
    else if(m_unselectcheck>0) checkflag=TRUE;
   }
   else if(nIconNormal != -1){
    standardflag=TRUE;
    if(state&ODS_SELECTED && !(state&ODS_GRAYED))selectedflag=TRUE;
    else if(state&ODS_GRAYED) disableflag=TRUE;
   }
  }
  else{
   strText.Empty();
  }
  
  if(state&ODS_SELECTED){ // draw the down edges
   
   CPen *pOldPen = pDC->SelectObject (&m_penBack);
   
   // You need only Text highlight and thats what you get
   
   if(checkflag||standardflag||selectedflag||disableflag||state&ODS_CHECKED)
    rect2.SetRect(rect.left+m_iconX+4+BCMENU_GAP,rect.top,rect.right,rect.bottom);
   pDC->FillRect (rect2,&m_brSelect);
   
   pDC->SelectObject (pOldPen);
   crText = GetSysColor(COLOR_HIGHLIGHTTEXT);
  }
  else {
   CPen *pOldPen = pDC->SelectObject (&m_penBack);
   pDC->FillRect (rect,&m_brBackground);
   pDC->SelectObject (pOldPen);
   
   // draw the up edges 
   pDC->Draw3dRect (rect,m_clrBack,m_clrBack);
  }
  
  // draw the text if there is any
  //We have to paint the text only if the image is nonexistant
  
  dy = (rect.Height()-4-m_iconY)/2;
  dy = dy<0 ? 0 : dy;
  
  if(checkflag||standardflag||selectedflag||disableflag){
   rect2.SetRect(rect.left+1,rect.top+1+dy,rect.left+m_iconX+3,
    rect.top+m_iconY+3+dy);
   pDC->Draw3dRect (rect2,m_clrBack,m_clrBack);
   if(checkflag && checkmaps){
    pDC->FillRect (rect2,&m_brBackground);
    rect2.SetRect(rect.left,rect.top+dy,rect.left+m_iconX+4,
     rect.top+m_iconY+4+dy);
    
    pDC->Draw3dRect (rect2,m_clrBack,m_clrBack);
    CPoint ptImage(rect.left+2,rect.top+2+dy);
    
    if(state&ODS_SELECTED)checkmaps->Draw(pDC,1,ptImage,ILD_TRANSPARENT);
    else checkmaps->Draw(pDC,0,ptImage,ILD_TRANSPARENT);
   }
   else if(disableflag){
    if(!selectedflag){
     CBitmap bitmapstandard;
     GetBitmapFromImageList(pDC,bitmap,xoffset,bitmapstandard);
     rect2.SetRect(rect.left,rect.top+dy,rect.left+m_iconX+4,
                        rect.top+m_iconY+4+dy);
     pDC->Draw3dRect (rect2,m_clrBack,m_clrBack);
     if(disable_old_style)
      DitherBlt(lpDIS->hDC,rect.left+2,rect.top+2+dy,m_iconX,m_iconY,
      (HBITMAP)(bitmapstandard),0,0,m_clrBack);
     else{
      if(hicolor_bitmaps)
       DitherBlt3(pDC,rect.left+2,rect.top+2+dy,m_iconX,m_iconY,
       bitmapstandard,m_clrBack);
      else
       DitherBlt2(pDC,rect.left+2,rect.top+2+dy,m_iconX,m_iconY,
       bitmapstandard,0,0,m_clrBack);
     }
     bitmapstandard.DeleteObject();
    }
   }
   else if(selectedflag){
    pDC->FillRect (rect2,&m_brBackground);
    rect2.SetRect(rect.left,rect.top+dy,rect.left+m_iconX+4,
     rect.top+m_iconY+4+dy);
    if (IsNewShell()){
     if(state&ODS_CHECKED)
      pDC->Draw3dRect(rect2,GetSysColor(COLOR_3DSHADOW),
      GetSysColor(COLOR_3DHILIGHT));
     else
      pDC->Draw3dRect(rect2,GetSysColor(COLOR_3DHILIGHT),
      GetSysColor(COLOR_3DSHADOW));
    }
    CPoint ptImage(rect.left+2,rect.top+2+dy);
    if(bitmap)bitmap->Draw(pDC,xoffset,ptImage,ILD_TRANSPARENT);
   }
   else{
    if(state&ODS_CHECKED){
     CBrush brush;
     COLORREF col = m_clrBack;
     col = LightenColor(col,0.6);
     brush.CreateSolidBrush(col);
     pDC->FillRect(rect2,&brush);
     brush.DeleteObject();
     rect2.SetRect(rect.left,rect.top+dy,rect.left+m_iconX+4,
                        rect.top+m_iconY+4+dy);
     if (IsNewShell())
      pDC->Draw3dRect(rect2,GetSysColor(COLOR_3DSHADOW),
      GetSysColor(COLOR_3DHILIGHT));
    }
    else{
     pDC->FillRect (rect2,&m_brBackground);
     rect2.SetRect(rect.left,rect.top+dy,rect.left+m_iconX+4,
                        rect.top+m_iconY+4+dy);
     pDC->Draw3dRect (rect2,m_clrBack,m_clrBack);
    }
    CPoint ptImage(rect.left+2,rect.top+2+dy);
    if(bitmap)bitmap->Draw(pDC,xoffset,ptImage,ILD_TRANSPARENT);
   }
  }
  if(nIconNormal<0 && state&ODS_CHECKED && !checkflag){
   rect2.SetRect(rect.left+1,rect.top+2+dy,rect.left+m_iconX+1,
    rect.top+m_iconY+2+dy);
   CMenuItemInfo info;
   info.fMask = MIIM_CHECKMARKS;
   ::GetMenuItemInfo((HMENU)lpDIS->hwndItem,lpDIS->itemID,
    MF_BYCOMMAND, &info);
   if(state&ODS_CHECKED || info.hbmpUnchecked) {
    Draw3DCheckmark(pDC, rect2, state&ODS_SELECTED,
     state&ODS_CHECKED ? info.hbmpChecked :
    info.hbmpUnchecked);
   }
  }
  
  //This is needed always so that we can have the space for check marks
  
  x0=rect.left;y0=rect.top;
  rect.left = rect.left + m_iconX + 8 + BCMENU_GAP;
  
  if(!strText.IsEmpty()){
   
   CRect rectt(rect.left,rect.top-1,rect.right,rect.bottom-1);
   
   //   Find tabs
   
   CString leftStr,rightStr;
   leftStr.Empty();rightStr.Empty();
   int tablocr=strText.ReverseFind(_T('/t'));
   if(tablocr!=-1){
    rightStr=strText.Mid(tablocr+1);
    leftStr=strText.Left(strText.Find(_T('/t')));
    rectt.right-=m_iconX;
   }
   else leftStr=strText;
   
   int iOldMode = pDC->GetBkMode();
   pDC->SetBkMode( TRANSPARENT);
   
   // Draw the text in the correct colour:
   
   UINT nFormat  = DT_LEFT|DT_SINGLELINE|DT_VCENTER;
   UINT nFormatr = DT_RIGHT|DT_SINGLELINE|DT_VCENTER;
   if(!(lpDIS->itemState & ODS_GRAYED)){
    pDC->SetTextColor(crText);
    pDC->DrawText (leftStr,rectt,nFormat);
    if(tablocr!=-1) pDC->DrawText (rightStr,rectt,nFormatr);
   }
   else{
    
    // Draw the disabled text
    if(!(state & ODS_SELECTED)){
     RECT offset = *rectt;
     offset.left+=1;
     offset.right+=1;
     offset.top+=1;
     offset.bottom+=1;
     pDC->SetTextColor(GetSysColor(COLOR_BTNHILIGHT));
     pDC->DrawText(leftStr,&offset, nFormat);
     if(tablocr!=-1) pDC->DrawText (rightStr,&offset,nFormatr);
     pDC->SetTextColor(GetSysColor(COLOR_GRAYTEXT));
     pDC->DrawText(leftStr,rectt, nFormat);
     if(tablocr!=-1) pDC->DrawText (rightStr,rectt,nFormatr);
    }
    else{
     // And the standard Grey text:
     pDC->SetTextColor(m_clrBack);
     pDC->DrawText(leftStr,rectt, nFormat);
     if(tablocr!=-1) pDC->DrawText (rightStr,rectt,nFormatr);
    }
   }
   pDC->SetBkMode( iOldMode );
  }
  
  m_penBack.DeleteObject();
  m_brSelect.DeleteObject();
 }
 m_brBackground.DeleteObject();
}

COLORREF BCMenu::LightenColor(COLORREF col,double factor)
{
 if(factor>0.0&&factor<=1.0){
  BYTE red,green,blue,lightred,lightgreen,lightblue;
  red = GetRValue(col);
  green = GetGValue(col);
  blue = GetBValue(col);
  lightred = (BYTE)((factor*(255-red)) + red);
  lightgreen = (BYTE)((factor*(255-green)) + green);
  lightblue = (BYTE)((factor*(255-blue)) + blue);
  col = RGB(lightred,lightgreen,lightblue);
 }
 return(col);
}

COLORREF BCMenu::DarkenColor(COLORREF col,double factor)
{
 if(factor>0.0&&factor<=1.0){
  BYTE red,green,blue,lightred,lightgreen,lightblue;
  red = GetRValue(col);
  green = GetGValue(col);
  blue = GetBValue(col);
  lightred = (BYTE)(red-(factor*red));
  lightgreen = (BYTE)(green-(factor*green));
  lightblue = (BYTE)(blue-(factor*blue));
  col = RGB(lightred,lightgreen,lightblue);
 }
 return(col);
}

void BCMenu::DrawItem_WinXP (LPDRAWITEMSTRUCT lpDIS)
{
 ASSERT(lpDIS != NULL);
 CDC* pDC = CDC::FromHandle(lpDIS->hDC);
#ifdef BCMENU_USE_MEMDC
 BCMenuMemDC *pMemDC=NULL;
#endif
 CRect rect,rect2;
 UINT state = (((BCMenuData*)(lpDIS->itemData))->nFlags);
 COLORREF m_newclrBack=GetSysColor(COLOR_3DFACE);
 COLORREF m_clrBack=GetSysColor(COLOR_WINDOW);
 m_clrBack=DarkenColor(m_clrBack,0.02);
 CFont m_fontMenu,*pFont=NULL;
 LOGFONT m_lf;
 if(!IsWinXPLuna())m_newclrBack=LightenColor(m_newclrBack,0.25);
 CBrush m_newbrBackground,m_brBackground;
 m_brBackground.CreateSolidBrush(m_clrBack);
 m_newbrBackground.CreateSolidBrush(m_newclrBack);
 int BCMENU_PAD=4;
 if(xp_draw_3D_bitmaps)BCMENU_PAD=7;
 int barwidth=m_iconX+BCMENU_PAD;
 
 // remove the selected bit if it's grayed out
 if(lpDIS->itemState & ODS_GRAYED&&!xp_select_disabled){
  if(lpDIS->itemState & ODS_SELECTED)lpDIS->itemState=lpDIS->itemState & ~ODS_SELECTED;
#ifdef BCMENU_USE_MEMDC
  pMemDC=new BCMenuMemDC(pDC,&lpDIS->rcItem);
  pDC = pMemDC;
  ZeroMemory ((PVOID) &m_lf,sizeof (LOGFONT));
  NONCLIENTMETRICS nm;
  nm.cbSize = sizeof (NONCLIENTMETRICS);
  VERIFY (SystemParametersInfo(SPI_GETNONCLIENTMETRICS,nm.cbSize,&nm,0));
  m_lf =  nm.lfMenuFont;
  m_fontMenu.CreateFontIndirect (&m_lf);
  pFont = pDC->SelectObject (&m_fontMenu);
#endif

 }
 
 if(state & MF_SEPARATOR){
  rect.CopyRect(&lpDIS->rcItem);
  pDC->FillRect (rect,&m_brBackground);
  rect2.SetRect(rect.left,rect.top,rect.left+barwidth,rect.bottom);
  rect.top+=rect.Height()>>1;
  rect.left = rect2.right+BCMENU_PAD;
  pDC->DrawEdge(&rect,EDGE_ETCHED,BF_TOP);
  pDC->FillRect (rect2,&m_newbrBackground);
  pDC->Draw3dRect (rect2,m_newclrBack,m_newclrBack);
 }
 else{
  BOOL standardflag=FALSE,selectedflag=FALSE,disableflag=FALSE;
  BOOL checkflag=FALSE;
  COLORREF crText = GetSysColor(COLOR_MENUTEXT);
  COLORREF crSelect = GetSysColor(COLOR_HIGHLIGHT);
  COLORREF crSelectFill;
  if(!IsWinXPLuna())crSelectFill=LightenColor(crSelect,0.85);
  else crSelectFill=LightenColor(crSelect,0.7);
  CBrush m_brSelect;
  CPen m_penBack;
  int x0,y0,dx,dy;
  int nIconNormal=-1,xoffset=-1,global_offset=-1;
  int faded_offset=1,shadow_offset=2,disabled_offset=3;
  CImageList *bitmap=NULL;
  BOOL CanDraw3D=FALSE;
  
  // set some colors
  m_penBack.CreatePen (PS_SOLID,0,m_clrBack);
  m_brSelect.CreateSolidBrush(crSelectFill);
  
  // draw the colored rectangle portion
  
  rect.CopyRect(&lpDIS->rcItem);
  rect2=rect;
  
  // draw the up/down/focused/disabled state
  
  UINT state = lpDIS->itemState;
  CString strText;
  
  if(lpDIS->itemData != NULL){
   nIconNormal = (((BCMenuData*)(lpDIS->itemData))->menuIconNormal);
   xoffset = (((BCMenuData*)(lpDIS->itemData))->xoffset);
   bitmap = (((BCMenuData*)(lpDIS->itemData))->bitmap);
   strText = ((BCMenuData*) (lpDIS->itemData))->GetString();
   global_offset = (((BCMenuData*)(lpDIS->itemData))->global_offset);

   if(xoffset==0&&xp_draw_3D_bitmaps&&bitmap&&bitmap->GetImageCount()>2)CanDraw3D=TRUE;

   if(nIconNormal<0&&xoffset<0&&global_offset>=0){
    xoffset=global_offset;
    nIconNormal=0;
    bitmap = &m_AllImages;
    if(xp_draw_3D_bitmaps&&CanDraw3DImageList(global_offset)){
     CanDraw3D=TRUE;
     faded_offset=global_offset+1;
     shadow_offset=global_offset+2;
     disabled_offset=global_offset+3;
    }
   }

   
   if(state&ODS_CHECKED && nIconNormal<0){
    if(state&ODS_SELECTED && m_selectcheck>0)checkflag=TRUE;
    else if(m_unselectcheck>0) checkflag=TRUE;
   }
   else if(nIconNormal != -1){
    standardflag=TRUE;
    if(state&ODS_SELECTED && !(state&ODS_GRAYED))selectedflag=TRUE;
    else if(state&ODS_GRAYED) disableflag=TRUE;
   }
  }
  else{
   strText.Empty();
  }
  
  if(state&ODS_SELECTED){ // draw the down edges
   
   CPen *pOldPen = pDC->SelectObject (&m_penBack);
   
   pDC->FillRect (rect,&m_brSelect);
   pDC->Draw3dRect (rect,crSelect,crSelect);
   
   pDC->SelectObject (pOldPen);
  }
  else {
   rect2.SetRect(rect.left,rect.top,rect.left+barwidth,rect.bottom);
   CPen *pOldPen = pDC->SelectObject (&m_penBack);
   pDC->FillRect (rect,&m_brBackground);
   pDC->FillRect (rect2,&m_newbrBackground);
   pDC->SelectObject (pOldPen);
   
   // draw the up edges
   
   pDC->Draw3dRect (rect,m_clrBack,m_clrBack);
   pDC->Draw3dRect (rect2,m_newclrBack,m_newclrBack);
  }
  
  // draw the text if there is any
  //We have to paint the text only if the image is nonexistant
  
  dy = (int)(0.5+(rect.Height()-m_iconY)/2.0);
  dy = dy<0 ? 0 : dy;
  dx = (int)(0.5+(barwidth-m_iconX)/2.0);
  dx = dx<0 ? 0 : dx;
  rect2.SetRect(rect.left+1,rect.top+1,rect.left+barwidth-2,rect.bottom-1);
  
  if(checkflag||standardflag||selectedflag||disableflag){
   if(checkflag && checkmaps){
    pDC->FillRect (rect2,&m_newbrBackground);
    CPoint ptImage(rect.left+dx,rect.top+dy);  
    if(state&ODS_SELECTED)checkmaps->Draw(pDC,1,ptImage,ILD_TRANSPARENT);
    else checkmaps->Draw(pDC,0,ptImage,ILD_TRANSPARENT);
   }
   else if(disableflag){
    if(!selectedflag){
     if(CanDraw3D){
      CPoint ptImage(rect.left+dx,rect.top+dy);
      bitmap->Draw(pDC,disabled_offset,ptImage,ILD_TRANSPARENT);
     }
     else{
      CBitmap bitmapstandard;
      GetBitmapFromImageList(pDC,bitmap,xoffset,bitmapstandard);
      COLORREF transparentcol=m_newclrBack;
      if(state&ODS_SELECTED)transparentcol=crSelectFill;
      if(disable_old_style)
       DitherBlt(lpDIS->hDC,rect.left+dx,rect.top+dy,m_iconX,m_iconY,
       (HBITMAP)(bitmapstandard),0,0,transparentcol);
      else
       DitherBlt2(pDC,rect.left+dx,rect.top+dy,m_iconX,m_iconY,
       bitmapstandard,0,0,transparentcol);
      if(state&ODS_SELECTED)pDC->Draw3dRect (rect,crSelect,crSelect);
      bitmapstandard.DeleteObject();
     }
    }
   }
   else if(selectedflag){
    CPoint ptImage(rect.left+dx,rect.top+dy);
    if(state&ODS_CHECKED){
     CBrush brushin;
     brushin.CreateSolidBrush(LightenColor(crSelect,0.55));
     pDC->FillRect(rect2,&brushin);
     brushin.DeleteObject();
     pDC->Draw3dRect(rect2,crSelect,crSelect);
     ptImage.x-=1;ptImage.y-=1;
    }
    else pDC->FillRect (rect2,&m_brSelect);
    if(bitmap){
     if(CanDraw3D&&!(state&ODS_CHECKED)){
      CPoint ptImage1(ptImage.x+1,ptImage.y+1);
      CPoint ptImage2(ptImage.x-1,ptImage.y-1);
      bitmap->Draw(pDC,shadow_offset,ptImage1,ILD_TRANSPARENT);
      bitmap->Draw(pDC,xoffset,ptImage2,ILD_TRANSPARENT);
     }
     else bitmap->Draw(pDC,xoffset,ptImage,ILD_TRANSPARENT);
    }
   }
   else{
    if(state&ODS_CHECKED){
     CBrush brushin;
     brushin.CreateSolidBrush(LightenColor(crSelect,0.85));
     pDC->FillRect(rect2,&brushin);
     brushin.DeleteObject();
     pDC->Draw3dRect(rect2,crSelect,crSelect);
     CPoint ptImage(rect.left+dx-1,rect.top+dy-1);
     if(bitmap)bitmap->Draw(pDC,xoffset,ptImage,ILD_TRANSPARENT);
    }
    else{
     pDC->FillRect (rect2,&m_newbrBackground);
     pDC->Draw3dRect (rect2,m_newclrBack,m_newclrBack);
     CPoint ptImage(rect.left+dx,rect.top+dy);
     if(bitmap){
      if(CanDraw3D)
       bitmap->Draw(pDC,faded_offset,ptImage,ILD_TRANSPARENT);
      else
       bitmap->Draw(pDC,xoffset,ptImage,ILD_TRANSPARENT);
     }
    }
   }
  }
  if(nIconNormal<0 && state&ODS_CHECKED && !checkflag){
   CMenuItemInfo info;
   info.fMask = MIIM_CHECKMARKS;
   ::GetMenuItemInfo((HMENU)lpDIS->hwndItem,lpDIS->itemID,
    MF_BYCOMMAND, &info);
   if(state&ODS_CHECKED || info.hbmpUnchecked) {
    DrawXPCheckmark(pDC, rect2,state&ODS_CHECKED ? info.hbmpChecked :
    info.hbmpUnchecked,crSelect,state&ODS_SELECTED);
   }
  }
  
  //This is needed always so that we can have the space for check marks
  
  x0=rect.left;y0=rect.top;
  rect.left = rect.left + barwidth + 8;
  
  if(!strText.IsEmpty()){
   
   CRect rectt(rect.left,rect.top-1,rect.right,rect.bottom-1);
   
   //   Find tabs
   
   CString leftStr,rightStr;
   leftStr.Empty();rightStr.Empty();
   int tablocr=strText.ReverseFind(_T('/t'));
   if(tablocr!=-1){
    rightStr=strText.Mid(tablocr+1);
    leftStr=strText.Left(strText.Find(_T('/t')));
    rectt.right-=m_iconX;
   }
   else leftStr=strText;
   
   int iOldMode = pDC->GetBkMode();
   pDC->SetBkMode( TRANSPARENT);
   
   // Draw the text in the correct colour:
   
   UINT nFormat  = DT_LEFT|DT_SINGLELINE|DT_VCENTER;
   UINT nFormatr = DT_RIGHT|DT_SINGLELINE|DT_VCENTER;
   if(!(lpDIS->itemState & ODS_GRAYED)){
    pDC->SetTextColor(crText);
    pDC->DrawText (leftStr,rectt,nFormat);
    if(tablocr!=-1) pDC->DrawText (rightStr,rectt,nFormatr);
   }
   else{
    RECT offset = *rectt;
    offset.left+=1;
    offset.right+=1;
    offset.top+=1;
    offset.bottom+=1;
    if(!IsWinXPLuna()){
     COLORREF graycol=GetSysColor(COLOR_GRAYTEXT);
     if(!(state&ODS_SELECTED))graycol = LightenColor(graycol,0.4);
     pDC->SetTextColor(graycol);
    }
    else pDC->SetTextColor(GetSysColor(COLOR_GRAYTEXT));
    pDC->DrawText(leftStr,rectt, nFormat);
    if(tablocr!=-1) pDC->DrawText (rightStr,rectt,nFormatr);
   }
   pDC->SetBkMode( iOldMode );
  }
  
  m_penBack.DeleteObject();
  m_brSelect.DeleteObject();
 }
 m_brBackground.DeleteObject();
 m_newbrBackground.DeleteObject();
#ifdef BCMENU_USE_MEMDC
 if(pFont)pDC->SelectObject (pFont); //set it to the old font
 m_fontMenu.DeleteObject();
 if(pMemDC)delete pMemDC;
#endif
}

BOOL BCMenu::GetBitmapFromImageList(CDC* pDC,CImageList *imglist,int nIndex,CBitmap &bmp)
{
 HICON hIcon = imglist->ExtractIcon(nIndex);
 CDC dc;
 dc.CreateCompatibleDC(pDC);
 bmp.CreateCompatibleBitmap(pDC,m_iconX,m_iconY);
 CBitmap* pOldBmp = dc.SelectObject(&bmp);
 CBrush brush ;
 COLORREF m_newclrBack;
 m_newclrBack=GetSysColor(COLOR_3DFACE);
 brush.CreateSolidBrush(m_newclrBack);
 ::DrawIconEx(
  dc.GetSafeHdc(),
  0,
  0,
  hIcon,
  m_iconX,
  m_iconY,
  0,
  (HBRUSH)brush,
  DI_NORMAL
  );
 dc.SelectObject( pOldBmp );
 dc.DeleteDC();
 // the icon is not longer needed
 ::DestroyIcon(hIcon);
 return(TRUE);
}

/*
==========================================================================
void BCMenu::MeasureItem(LPMEASUREITEMSTRUCT)
---------------------------------------------

  Called by the framework when it wants to know what the width and height
  of our item will be.  To accomplish this we provide the width of the
  icon plus the width of the menu text, and then the height of the icon.
 
 ==========================================================================
*/

void BCMenu::MeasureItem( LPMEASUREITEMSTRUCT lpMIS )
{
 UINT state = (((BCMenuData*)(lpMIS->itemData))->nFlags);
 int BCMENU_PAD=4;
 if(IsLunaMenuStyle()&&xp_draw_3D_bitmaps)BCMENU_PAD=7;
 if(state & MF_SEPARATOR){
  lpMIS->itemWidth = 0;
  int temp = GetSystemMetrics(SM_CYMENU)>>1;
  if(IsLunaMenuStyle())
   lpMIS->itemHeight = 3;
  else
   lpMIS->itemHeight = temp>(m_iconY+BCMENU_PAD)/2 ? temp : (m_iconY+BCMENU_PAD)/2;
 }
 else{
  CFont m_fontMenu;
  LOGFONT m_lf;
  ZeroMemory ((PVOID) &m_lf,sizeof (LOGFONT));
  NONCLIENTMETRICS nm;
  nm.cbSize = sizeof (NONCLIENTMETRICS);
  VERIFY(SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
   nm.cbSize,&nm,0));
  m_lf =  nm.lfMenuFont;
  m_fontMenu.CreateFontIndirect (&m_lf);
  
  // Obtain the width of the text:
  CWnd *pWnd = AfxGetMainWnd();            // Get main window
  if (pWnd == NULL) pWnd = CWnd::GetDesktopWindow();
  CDC *pDC = pWnd->GetDC();              // Get device context
  CFont* pFont=NULL;    // Select menu font in...
  
  if (IsNewShell())
   pFont = pDC->SelectObject (&m_fontMenu);// Select menu font in...
       
  //Get pointer to text SK
  const wchar_t *lpstrText = ((BCMenuData*)(lpMIS->itemData))->GetWideString();//SK: we use const to prevent misuse
     
  SIZE size;
  size.cx=size.cy=0;
  
  if (Win32s!=g_Shell)
   VERIFY(::GetTextExtentPoint32W(pDC->m_hDC,lpstrText,
   wcslen(lpstrText),&size)); //SK should also work on 95
#ifndef UNICODE //can't be UNICODE for Win32s
  else{//it's Win32suckx
   RECT rect;
   rect.left=rect.top=0;
   size.cy=DrawText(pDC->m_hDC,(LPCTSTR)lpstrText,
    wcslen(lpstrText),&rect,
    DT_SINGLELINE|DT_LEFT|DT_VCENTER|DT_CALCRECT);
   //+3 makes at least three pixels space to the menu border
   size.cx=rect.right-rect.left+3;
   size.cx += 3*(size.cx/wcslen(lpstrText));
  }
#endif   
  
  CSize t = CSize(size);
  if(IsNewShell())
   pDC->SelectObject (pFont);  // Select old font in
  pWnd->ReleaseDC(pDC);  // Release the DC
  
  // Set width and height:
  
  if(IsLunaMenuStyle())lpMIS->itemWidth = m_iconX+BCMENU_PAD+8+t.cx;
  else lpMIS->itemWidth = m_iconX + t.cx + m_iconX + BCMENU_GAP;
  int temp = GetSystemMetrics(SM_CYMENU);
  lpMIS->itemHeight = temp>m_iconY+BCMENU_PAD ? temp : m_iconY+BCMENU_PAD;
  m_fontMenu.DeleteObject();
 }
}

void BCMenu::SetIconSize (int width, int height)
{
 m_iconX = width;
 m_iconY = height;
}

BOOL BCMenu::AppendODMenuA(LPCSTR lpstrText,UINT nFlags,UINT nID,
                           int nIconNormal)
{
 USES_CONVERSION;
 return AppendODMenuW(A2W(lpstrText),nFlags,nID,nIconNormal);//SK: See MFC Tech Note 059
}

BOOL BCMenu::AppendODMenuW(wchar_t *lpstrText,UINT nFlags,UINT nID,
                           int nIconNormal)
{
 // Add the MF_OWNERDRAW flag if not specified:
 if(!nID){
  if(nFlags&MF_BYPOSITION)nFlags=MF_SEPARATOR|MF_OWNERDRAW|MF_BYPOSITION;
  else nFlags=MF_SEPARATOR|MF_OWNERDRAW;
 }
 else if(!(nFlags & MF_OWNERDRAW))nFlags |= MF_OWNERDRAW;
 
 if(nFlags & MF_POPUP){
  m_AllSubMenus.Add((HMENU)nID);
  m_SubMenus.Add((HMENU)nID);
 }
 
 BCMenuData *mdata = new BCMenuData;
 m_MenuList.Add(mdata);
 mdata->SetWideString(lpstrText);    //SK: modified for dynamic allocation
 
 mdata->menuIconNormal = -1;
 mdata->xoffset = -1;
 
 if(nIconNormal>=0){
  CImageList bitmap;
  int xoffset=0;
  LoadFromToolBar(nID,nIconNormal,xoffset);
  if(mdata->bitmap){
   mdata->bitmap->DeleteImageList();
   mdata->bitmap=NULL;
  }
  bitmap.Create(m_iconX,m_iconY,ILC_COLORDDB|ILC_MASK,1,1);
  if(AddBitmapToImageList(&bitmap,nIconNormal)){
   mdata->global_offset = AddToGlobalImageList(&bitmap,xoffset,nID);
  }
 }
 else mdata->global_offset = GlobalImageListOffset(nID);

 mdata->nFlags = nFlags;
 mdata->nID = nID;
 BOOL returnflag=CMenu::AppendMenu(nFlags, nID, (LPCTSTR)mdata);
 if(m_loadmenu)RemoveTopLevelOwnerDraw();
 return(returnflag);
}

BOOL BCMenu::AppendODMenuA(LPCSTR lpstrText,UINT nFlags,UINT nID,
                           CImageList *il,int xoffset)
{
 USES_CONVERSION;
 return AppendODMenuW(A2W(lpstrText),nFlags,nID,il,xoffset);
}

BOOL BCMenu::AppendODMenuW(wchar_t *lpstrText,UINT nFlags,UINT nID,
                           CImageList *il,int xoffset)
{
 // Add the MF_OWNERDRAW flag if not specified:
 if(!nID){
  if(nFlags&MF_BYPOSITION)nFlags=MF_SEPARATOR|MF_OWNERDRAW|MF_BYPOSITION;
  else nFlags=MF_SEPARATOR|MF_OWNERDRAW;
 }
 else if(!(nFlags & MF_OWNERDRAW))nFlags |= MF_OWNERDRAW;
 
 if(nFlags & MF_POPUP){
  m_AllSubMenus.Add((HMENU)nID);
  m_SubMenus.Add((HMENU)nID);
 }
 
 BCMenuData *mdata = new BCMenuData;
 m_MenuList.Add(mdata);
 mdata->SetWideString(lpstrText);    //SK: modified for dynamic allocation
 
 if(il){
  mdata->menuIconNormal = 0;
  mdata->xoffset=0;
  if(mdata->bitmap)mdata->bitmap->DeleteImageList();
  else mdata->bitmap=new(CImageList);
  ImageListDuplicate(il,xoffset,mdata->bitmap);
 }
 else{
  mdata->menuIconNormal = -1;
  mdata->xoffset = -1;
 }
 mdata->nFlags = nFlags;
 mdata->nID = nID;
 return(CMenu::AppendMenu(nFlags, nID, (LPCTSTR)mdata));
}

BOOL BCMenu::InsertODMenuA(UINT nPosition,LPCSTR lpstrText,UINT nFlags,UINT nID,
                           int nIconNormal)
{
 USES_CONVERSION;
 return InsertODMenuW(nPosition,A2W(lpstrText),nFlags,nID,nIconNormal);
}

BOOL BCMenu::InsertODMenuW(UINT nPosition,wchar_t *lpstrText,UINT nFlags,UINT nID,
                           int nIconNormal)
{
 if(!(nFlags & MF_BYPOSITION)){
  int iPosition =0;
  BCMenu* pMenu = FindMenuOption(nPosition,iPosition);
  if(pMenu){
   return(pMenu->InsertODMenuW(iPosition,lpstrText,nFlags|MF_BYPOSITION,nID,nIconNormal));
  }
  else return(FALSE);
 }
 
 if(!nID)nFlags=MF_SEPARATOR|MF_OWNERDRAW|MF_BYPOSITION;
 else if(!(nFlags & MF_OWNERDRAW))nFlags |= MF_OWNERDRAW;

 int menustart=0;

 if(nFlags & MF_POPUP){
  if(m_loadmenu){
   menustart=GetMenuStart();
   if(nPosition<(UINT)menustart)menustart=0;
  }
  m_AllSubMenus.Add((HMENU)nID);
  m_SubMenus.Add((HMENU)nID);
 }

 //Stephane Clog suggested adding this, believe it or not it's in the help
 if(nPosition==(UINT)-1)nPosition=GetMenuItemCount();
 
 BCMenuData *mdata = new BCMenuData;
 m_MenuList.InsertAt(nPosition-menustart,mdata);
 mdata->SetWideString(lpstrText);    //SK: modified for dynamic allocation
 
 mdata->menuIconNormal = nIconNormal;
 mdata->xoffset=-1;
 if(nIconNormal>=0){
  CImageList bitmap;
  int xoffset=0;
  LoadFromToolBar(nID,nIconNormal,xoffset);
  if(mdata->bitmap){
   mdata->bitmap->DeleteImageList();
   mdata->bitmap=NULL;
  }
  bitmap.Create(m_iconX,m_iconY,ILC_COLORDDB|ILC_MASK,1,1);
  if(AddBitmapToImageList(&bitmap,nIconNormal)){
   mdata->global_offset = AddToGlobalImageList(&bitmap,xoffset,nID);
  }
 }
 else mdata->global_offset = GlobalImageListOffset(nID);
 mdata->nFlags = nFlags;
 mdata->nID = nID;
 BOOL returnflag=CMenu::InsertMenu(nPosition,nFlags,nID,(LPCTSTR)mdata);
 if(m_loadmenu)RemoveTopLevelOwnerDraw();
 return(returnflag);
}

BOOL BCMenu::InsertODMenuA(UINT nPosition,LPCSTR lpstrText,UINT nFlags,UINT nID,
                           CImageList *il,int xoffset)
{
 USES_CONVERSION;
 return InsertODMenuW(nPosition,A2W(lpstrText),nFlags,nID,il,xoffset);
}

BOOL BCMenu::InsertODMenuW(UINT nPosition,wchar_t *lpstrText,UINT nFlags,UINT nID,
                           CImageList *il,int xoffset)
{
 if(!(nFlags & MF_BYPOSITION)){
  int iPosition =0;
  BCMenu* pMenu = FindMenuOption(nPosition,iPosition);
  if(pMenu){
   return(pMenu->InsertODMenuW(iPosition,lpstrText,nFlags|MF_BYPOSITION,nID,il,xoffset));
  }
  else return(FALSE);
 }
 
 if(!nID)nFlags=MF_SEPARATOR|MF_OWNERDRAW|MF_BYPOSITION;
 else if(!(nFlags & MF_OWNERDRAW))nFlags |= MF_OWNERDRAW;
 
 if(nFlags & MF_POPUP){
  m_AllSubMenus.Add((HMENU)nID);
  m_SubMenus.Add((HMENU)nID);
 }
 
 //Stephane Clog suggested adding this, believe it or not it's in the help
 if(nPosition==(UINT)-1)nPosition=GetMenuItemCount();
 
 BCMenuData *mdata = new BCMenuData;
 m_MenuList.InsertAt(nPosition,mdata);
 mdata->SetWideString(lpstrText);    //SK: modified for dynamic allocation
 
 mdata->menuIconNormal = -1;
 mdata->xoffset = -1;

 if(il){
  if(mdata->bitmap){
   mdata->bitmap->DeleteImageList();
   mdata->bitmap=NULL;
  }
  mdata->global_offset = AddToGlobalImageList(il,xoffset,nID);
 }
 mdata->nFlags = nFlags;
 mdata->nID = nID;
 return(CMenu::InsertMenu(nPosition,nFlags,nID,(LPCTSTR)mdata));
}

BOOL BCMenu::ModifyODMenuA(const char * lpstrText,UINT nID,int nIconNormal)
{
 USES_CONVERSION;
 return ModifyODMenuW(A2W(lpstrText),nID,nIconNormal);//SK: see MFC Tech Note 059
}

BOOL BCMenu::ModifyODMenuW(wchar_t *lpstrText,UINT nID,int nIconNormal)
{
 int nLoc;
 BCMenuData *mdata;
 CArray<BCMenu*,BCMenu*>bcsubs;
 CArray<int,int&>bclocs;
 
 // Find the old BCMenuData structure:
 BCMenu *psubmenu = FindMenuOption(nID,nLoc);
 do{
  if(psubmenu && nLoc>=0)mdata = psubmenu->m_MenuList[nLoc];
  else{
   // Create a new BCMenuData structure:
   mdata = new BCMenuData;
   m_MenuList.Add(mdata);
  }
  
  ASSERT(mdata);
  if(lpstrText)
   mdata->SetWideString(lpstrText);  //SK: modified for dynamic allocation
  mdata->menuIconNormal = -1;
  mdata->xoffset = -1;
  if(nIconNormal>=0){
   CImageList bitmap;
   int xoffset=0;
   LoadFromToolBar(nID,nIconNormal,xoffset);
   if(mdata->bitmap){
    mdata->bitmap->DeleteImageList();
    mdata->bitmap=NULL;
   }
   bitmap.Create(m_iconX,m_iconY,ILC_COLORDDB|ILC_MASK,1,1);
   if(AddBitmapToImageList(&bitmap,nIconNormal)){
    mdata->global_offset = AddToGlobalImageList(&bitmap,xoffset,nID);
   }
  }
  else mdata->global_offset = GlobalImageListOffset(nID);
  mdata->nFlags &= ~(MF_BYPOSITION);
  mdata->nFlags |= MF_OWNERDRAW;
  mdata->nID = nID;
  bcsubs.Add(psubmenu);
  bclocs.Add(nLoc);
  if(psubmenu && nLoc>=0)psubmenu = FindAnotherMenuOption(nID,nLoc,bcsubs,bclocs);
  else psubmenu=NULL;
 }while(psubmenu);
 return (CMenu::ModifyMenu(nID,mdata->nFlags,nID,(LPCTSTR)mdata));
}

BOOL BCMenu::ModifyODMenuA(const char * lpstrText,UINT nID,CImageList *il,int xoffset)
{
 USES_CONVERSION;
 return ModifyODMenuW(A2W(lpstrText),nID,il,xoffset);
}

BOOL BCMenu::ModifyODMenuW(wchar_t *lpstrText,UINT nID,CImageList *il,int xoffset)
{
 int nLoc;
 BCMenuData *mdata;
 CArray<BCMenu*,BCMenu*>bcsubs;
 CArray<int,int&>bclocs;
 
 // Find the old BCMenuData structure:
 BCMenu *psubmenu = FindMenuOption(nID,nLoc);
 do{
  if(psubmenu && nLoc>=0)mdata = psubmenu->m_MenuList[nLoc];
  else{
   // Create a new BCMenuData structure:
   mdata = new BCMenuData;
   m_MenuList.Add(mdata);
  }
  
  ASSERT(mdata);
  if(lpstrText)
   mdata->SetWideString(lpstrText);  //SK: modified for dynamic allocation
  mdata->menuIconNormal = -1;
  mdata->xoffset = -1;
  if(il){
   if(mdata->b

抱歉!评论已关闭.