True bar

真彩bar

 /***=========================================================================
 ====                                                                     ====
 ====                          D C U t i l i t y                          ====
 ====                                                                     ====
 =============================================================================
 ====                                                                     ====
 ====    File name           :  TrueColorToolBar.h                        ====
 ====    Project name        :  Tester                                    ====
 ====    Project number      :  ---                                       ====
 ====    Creation date       :  13/1/2003                                 ====
 ====    Author(s)           :  Dany Cantin                               ====
 ====                                                                     ====
 ====                  Copyright ?DCUtility  2003                        ====
 ====                                                                     ====
 =============================================================================
 ===========================================================================*/

 #ifndef TRUECOLORTOOLBAR_H_
 #define TRUECOLORTOOLBAR_H_

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

 #include <afxtempl.h>

 /////////////////////////////////////////////////////////////////////////////
 // CTrueColorToolBar

 class CTrueColorToolBar : public CToolBar
 {
 // Construction
 public:
     CTrueColorToolBar();

 // Attributes
 private:
     BOOL m_bDropDown;

     struct stDropDownInfo {
     public:
         UINT  uButtonID;
         UINT  uMenuID;
         CWnd* pParent;
     };

     CArray <stDropDownInfo, stDropDownInfo&> m_lstDropDownButton;

 // Operations
 public:
     BOOL LoadTrueColorToolBar(int  nBtnWidth,
                               UINT uToolBar,
                               UINT uToolBarHot        = ,
                               UINT uToolBarDisabled = );

     void AddDropDownButton(CWnd* pParent, UINT uButtonID, UINT uMenuID);

 private:
     BOOL SetTrueColorToolBar(UINT uToolBarType,
                              UINT uToolBar,
                              int  nBtnWidth);

 // Overrides
     // ClassWizard generated virtual function overrides
     //{{AFX_VIRTUAL(CTrueColorToolBar)
     //}}AFX_VIRTUAL

 // Implementation
 public:
     virtual ~CTrueColorToolBar();

     // Generated message map functions
 protected:
     //{{AFX_MSG(CTrueColorToolBar)
     afx_msg void OnToolbarDropDown(NMHDR * pnmh, LRESULT* plRes);
     //}}AFX_MSG

     DECLARE_MESSAGE_MAP()
 };

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

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

 #endif // TRUECOLORTOOLBAR_H_

/***=========================================================================
====                                                                     ====
====                          D C U t i l i t y                          ====
====                                                                     ====
=============================================================================
====                                                                     ====
====    File name           :  TrueColorToolBar.cpp                      ====
====    Project name        :  Tester                                    ====
====    Project number      :  ---                                       ====
====    Creation date       :  13/1/2003                                 ====
====    Author(s)           :  Dany Cantin                               ====
====                                                                     ====
====                  Copyright ?DCUtility  2003                        ====
====                                                                     ====
=============================================================================
===========================================================================*/

#include "stdafx.h"
#include "TrueColorToolBar.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTrueColorToolBar

CTrueColorToolBar::CTrueColorToolBar()
{
	m_bDropDown = FALSE;
}

CTrueColorToolBar::~CTrueColorToolBar()
{
}

BEGIN_MESSAGE_MAP(CTrueColorToolBar, CToolBar)
	//{{AFX_MSG_MAP(CTrueColorToolBar)
	ON_NOTIFY_REFLECT(TBN_DROPDOWN, OnToolbarDropDown)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTrueColorToolBar message handlers
BOOL CTrueColorToolBar::LoadTrueColorToolBar(int  nBtnWidth,
											 UINT uToolBar,
											 UINT uToolBarHot,
											 UINT uToolBarDisabled)
{
	if (!SetTrueColorToolBar(TB_SETIMAGELIST, uToolBar, nBtnWidth))
		return FALSE;

	if (uToolBarHot) {
		if (!SetTrueColorToolBar(TB_SETHOTIMAGELIST, uToolBarHot, nBtnWidth))
			return FALSE;
	}

	if (uToolBarDisabled) {
		if (!SetTrueColorToolBar(TB_SETDISABLEDIMAGELIST, uToolBarDisabled, nBtnWidth))
			return FALSE;
	}

	return TRUE;
}

BOOL CTrueColorToolBar::SetTrueColorToolBar(UINT uToolBarType,
							     	        UINT uToolBar,
										    int  nBtnWidth)
{
	CImageList	cImageList;
	CBitmap		cBitmap;
	BITMAP		bmBitmap;

	if (!cBitmap.Attach(LoadImage(AfxGetResourceHandle(), MAKEINTRESOURCE(uToolBar),
								  IMAGE_BITMAP, 0, 0,
								  LR_DEFAULTSIZE|LR_CREATEDIBSECTION)) ||
	    !cBitmap.GetBitmap(&bmBitmap))
		return FALSE;

	CSize		cSize(bmBitmap.bmWidth, bmBitmap.bmHeight);
	int			nNbBtn	= cSize.cx/nBtnWidth;
	RGBTRIPLE*	rgb		= (RGBTRIPLE*)(bmBitmap.bmBits);
	COLORREF	rgbMask	= RGB(rgb[0].rgbtRed, rgb[0].rgbtGreen, rgb[0].rgbtBlue);

	if (!cImageList.Create(nBtnWidth, cSize.cy, ILC_COLOR24|ILC_MASK, nNbBtn, 0))
		return FALSE;

	if (cImageList.Add(&cBitmap, rgbMask) == -1)
		return FALSE;

	SendMessage(uToolBarType, 0, (LPARAM)cImageList.m_hImageList);
	cImageList.Detach();
	cBitmap.Detach();

	return TRUE;
}

void CTrueColorToolBar::AddDropDownButton(CWnd* pParent, UINT uButtonID, UINT uMenuID)
{
	if (!m_bDropDown) {
		GetToolBarCtrl().SendMessage(TB_SETEXTENDEDSTYLE, 0, (LPARAM)TBSTYLE_EX_DRAWDDARROWS);
		m_bDropDown = TRUE;
	}

	SetButtonStyle(CommandToIndex(uButtonID), TBSTYLE_DROPDOWN);

	stDropDownInfo DropDownInfo;
	DropDownInfo.pParent	= pParent;
	DropDownInfo.uButtonID	= uButtonID;
	DropDownInfo.uMenuID	= uMenuID;
	m_lstDropDownButton.Add(DropDownInfo);
}

void CTrueColorToolBar::OnToolbarDropDown(NMHDR * pnmtb, LRESULT *plr)
{
      NMTOOLBARA * pnmtbb=(NMTOOLBARA *)pnmtb;
	for (int i = 0; i < m_lstDropDownButton.GetSize(); i++) {

		stDropDownInfo DropDownInfo = m_lstDropDownButton.GetAt(i);

		if (DropDownInfo.uButtonID == UINT(pnmtbb->iItem)) {

			CMenu menu;
			menu.LoadMenu(DropDownInfo.uMenuID);
			CMenu* pPopup = menu.GetSubMenu(0);

			CRect rc;
			SendMessage(TB_GETRECT, (WPARAM)pnmtbb->iItem, (LPARAM)&rc);
			ClientToScreen(&rc);

			pPopup->TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON|TPM_VERTICAL,
				                   rc.left, rc.bottom, DropDownInfo.pParent, &rc);
			break;
		}
	}
}  

在toorbar中制作  更改属性    

在头文件中加入#include "TrueColorToolBar.h"
CTrueColorToolBar m_ToolBar;