atlctrlw.h

Windows Templete Library 7.5

			T* pT = static_cast<T*>(this);
			pT->GetSystemSettings();
		}
		return bRet;
	}

	BOOL LoadMenu(ATL::_U_STRINGorID menu)
	{
		ATLASSERT(::IsWindow(m_hWnd));

		if(m_bAttachedMenu)   // doesn't work in this mode
			return FALSE;
		if(menu.m_lpstr == NULL)
			return FALSE;

#if (_ATL_VER >= 0x0700)
		HMENU hMenu = ::LoadMenu(ATL::_AtlBaseModule.GetResourceInstance(), menu.m_lpstr);
#else // !(_ATL_VER >= 0x0700)
		HMENU hMenu = ::LoadMenu(_Module.GetResourceInstance(), menu.m_lpstr);
#endif // !(_ATL_VER >= 0x0700)
		if(hMenu == NULL)
			return FALSE;

		return AttachMenu(hMenu);
	}

	BOOL AttachMenu(HMENU hMenu)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		ATLASSERT(::IsMenu(hMenu));
		if(hMenu != NULL && !::IsMenu(hMenu))
			return FALSE;

		// destroy old menu, if needed, and set new one
		if(m_hMenu != NULL && (m_dwExtendedStyle & CBR_EX_SHAREMENU) == 0)
			::DestroyMenu(m_hMenu);
		m_hMenu = hMenu;

		if(m_bAttachedMenu)   // Nothing else in this mode
			return TRUE;

		// Build buttons according to menu
		SetRedraw(FALSE);

		// Clear all
		BOOL bRet;
		int nCount = GetButtonCount();
		for(int i = 0; i < nCount; i++)
		{
			bRet = DeleteButton(0);
			ATLASSERT(bRet);
		}


		// Add buttons for each menu item
		if(m_hMenu != NULL)
		{
			int nItems = ::GetMenuItemCount(m_hMenu);

			T* pT = static_cast<T*>(this);
			pT;   // avoid level 4 warning
			TCHAR szString[pT->_nMaxMenuItemTextLength];
			for(int i = 0; i < nItems; i++)
			{
				CMenuItemInfo mii;
				mii.fMask = MIIM_TYPE | MIIM_STATE | MIIM_SUBMENU;
				mii.fType = MFT_STRING;
				mii.dwTypeData = szString;
				mii.cch = pT->_nMaxMenuItemTextLength;
				bRet = ::GetMenuItemInfo(m_hMenu, i, TRUE, &mii);
				ATLASSERT(bRet);
				// If we have more than the buffer, we assume we have bitmaps bits
				if(lstrlen(szString) > pT->_nMaxMenuItemTextLength - 1)
				{
					mii.fType = MFT_BITMAP;
					::SetMenuItemInfo(m_hMenu, i, TRUE, &mii);
					szString[0] = 0;
				}

				// NOTE: Command Bar currently supports only drop-down menu items
				ATLASSERT(mii.hSubMenu != NULL);

				TBBUTTON btn = { 0 };
				btn.iBitmap = 0;
				btn.idCommand = i;
				btn.fsState = (BYTE)(((mii.fState & MFS_DISABLED) == 0) ? TBSTATE_ENABLED : 0);
				btn.fsStyle = TBSTYLE_BUTTON | TBSTYLE_AUTOSIZE | TBSTYLE_DROPDOWN;
				btn.dwData = 0;
				btn.iString = 0;

				bRet = InsertButton(-1, &btn);
				ATLASSERT(bRet);

				TBBUTTONINFO bi = { 0 };
				bi.cbSize = sizeof(TBBUTTONINFO);
				bi.dwMask = TBIF_TEXT;
				bi.pszText = szString;

				bRet = SetButtonInfo(i, &bi);
				ATLASSERT(bRet);
			}
		}

		SetRedraw(TRUE);
		Invalidate();
		UpdateWindow();

		return TRUE;
	}

	BOOL LoadImages(ATL::_U_STRINGorID image)
	{
		return _LoadImagesHelper(image, false);
	}

	BOOL LoadMappedImages(UINT nIDImage, UINT nFlags = 0, LPCOLORMAP lpColorMap = NULL, int nMapSize = 0)
	{
		return _LoadImagesHelper(nIDImage, true, nFlags , lpColorMap, nMapSize);
	}

	BOOL _LoadImagesHelper(ATL::_U_STRINGorID image, bool bMapped, UINT nFlags = 0, LPCOLORMAP lpColorMap = NULL, int nMapSize = 0)
	{
		ATLASSERT(::IsWindow(m_hWnd));
#if (_ATL_VER >= 0x0700)
		HINSTANCE hInstance = ATL::_AtlBaseModule.GetResourceInstance();
#else // !(_ATL_VER >= 0x0700)
		HINSTANCE hInstance = _Module.GetResourceInstance();
#endif // !(_ATL_VER >= 0x0700)

		HRSRC hRsrc = ::FindResource(hInstance, image.m_lpstr, (LPTSTR)RT_TOOLBAR);
		if(hRsrc == NULL)
			return FALSE;

		HGLOBAL hGlobal = ::LoadResource(hInstance, hRsrc);
		if(hGlobal == NULL)
			return FALSE;

		_ToolBarData* pData = (_ToolBarData*)::LockResource(hGlobal);
		if(pData == NULL)
			return FALSE;
		ATLASSERT(pData->wVersion == 1);

		WORD* pItems = pData->items();
		int nItems = pData->wItemCount;

		// Set internal data
		SetImageSize(pData->wWidth, pData->wHeight);

		// Create image list if needed
		if(m_hImageList == NULL)
		{
			// Check if the bitmap is 32-bit (alpha channel) bitmap (valid for Windows XP only)
			T* pT = static_cast<T*>(this);
			m_bAlphaImages = AtlIsAlphaBitmapResource(image);

			if(!pT->CreateInternalImageList(pData->wItemCount))
				return FALSE;
		}

		// Add bitmap to our image list
		CBitmap bmp;
		if(bMapped)
		{
			ATLASSERT(HIWORD(PtrToUlong(image.m_lpstr)) == 0);   // if mapped, must be a numeric ID
			int nIDImage = (int)(short)LOWORD(PtrToUlong(image.m_lpstr));
			bmp.LoadMappedBitmap(nIDImage, (WORD)nFlags, lpColorMap, nMapSize);
		}
		else
		{
			if(m_bAlphaImages)
#if (_ATL_VER >= 0x0700)
				bmp = (HBITMAP)::LoadImage(ATL::_AtlBaseModule.GetResourceInstance(), image.m_lpstr, IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
#else // !(_ATL_VER >= 0x0700)
				bmp = (HBITMAP)::LoadImage(_Module.GetResourceInstance(), image.m_lpstr, IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
#endif // !(_ATL_VER >= 0x0700)
			else
				bmp.LoadBitmap(image.m_lpstr);
		}
		ATLASSERT(bmp.m_hBitmap != NULL);
		if(bmp.m_hBitmap == NULL)
			return FALSE;
		if(::ImageList_AddMasked(m_hImageList, bmp, m_clrMask) == -1)
			return FALSE;

		// Fill the array with command IDs
		for(int i = 0; i < nItems; i++)
		{
			if(pItems[i] != 0)
				m_arrCommand.Add(pItems[i]);
		}

		ATLASSERT(::ImageList_GetImageCount(m_hImageList) == m_arrCommand.GetSize());
		if(::ImageList_GetImageCount(m_hImageList) != m_arrCommand.GetSize())
			return FALSE;

		return TRUE;
	}

	BOOL AddBitmap(ATL::_U_STRINGorID bitmap, int nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		CBitmap bmp;
		bmp.LoadBitmap(bitmap.m_lpstr);
		if(bmp.m_hBitmap == NULL)
			return FALSE;
		return AddBitmap(bmp, nCommandID);
	}

	BOOL AddBitmap(HBITMAP hBitmap, UINT nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		// Create image list if it doesn't exist
		if(m_hImageList == NULL)
		{
			T* pT = static_cast<T*>(this);
			if(!pT->CreateInternalImageList(1))
				return FALSE;
		}
		// check bitmap size
		CBitmapHandle bmp = hBitmap;
		SIZE size = { 0, 0 };
		bmp.GetSize(size);
		if(size.cx != m_szBitmap.cx || size.cy != m_szBitmap.cy)
		{
			ATLASSERT(FALSE);   // must match size!
			return FALSE;
		}
		// add bitmap
		int nRet = ::ImageList_AddMasked(m_hImageList, hBitmap, m_clrMask);
		if(nRet == -1)
			return FALSE;
		BOOL bRet = m_arrCommand.Add((WORD)nCommandID);
		ATLASSERT(::ImageList_GetImageCount(m_hImageList) == m_arrCommand.GetSize());
		return bRet;
	}

	BOOL AddIcon(ATL::_U_STRINGorID icon, UINT nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
#if (_ATL_VER >= 0x0700)
		HICON hIcon = ::LoadIcon(ATL::_AtlBaseModule.GetResourceInstance(), icon.m_lpstr);
#else // !(_ATL_VER >= 0x0700)
		HICON hIcon = ::LoadIcon(_Module.GetResourceInstance(), icon.m_lpstr);
#endif // !(_ATL_VER >= 0x0700)
		if(hIcon == NULL)
			return FALSE;
		return AddIcon(hIcon, nCommandID);
	}

	BOOL AddIcon(HICON hIcon, UINT nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		// create image list if it doesn't exist
		if(m_hImageList == NULL)
		{
			T* pT = static_cast<T*>(this);
			if(!pT->CreateInternalImageList(1))
				return FALSE;
		}

		int nRet = ::ImageList_AddIcon(m_hImageList, hIcon);
		if(nRet == -1)
			return FALSE;
		BOOL bRet = m_arrCommand.Add((WORD)nCommandID);
		ATLASSERT(::ImageList_GetImageCount(m_hImageList) == m_arrCommand.GetSize());
		return bRet;
	}

	BOOL ReplaceBitmap(ATL::_U_STRINGorID bitmap, int nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		CBitmap bmp;
		bmp.LoadBitmap(bitmap.m_lpstr);
		if(bmp.m_hBitmap == NULL)
			return FALSE;
		return ReplaceBitmap(bmp, nCommandID);
	}

	BOOL ReplaceBitmap(HBITMAP hBitmap, UINT nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		BOOL bRet = FALSE;
		for(int i = 0; i < m_arrCommand.GetSize(); i++)
		{
			if(m_arrCommand[i] == nCommandID)
			{
				bRet = ::ImageList_Remove(m_hImageList, i);
				if(bRet)
					m_arrCommand.RemoveAt(i);
				break;
			}
		}
		if(bRet)
			bRet = AddBitmap(hBitmap, nCommandID);
		return bRet;
	}

	BOOL ReplaceIcon(ATL::_U_STRINGorID icon, UINT nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
#if (_ATL_VER >= 0x0700)
		HICON hIcon = ::LoadIcon(ATL::_AtlBaseModule.GetResourceInstance(), icon.m_lpstr);
#else // !(_ATL_VER >= 0x0700)
		HICON hIcon = ::LoadIcon(_Module.GetResourceInstance(), icon.m_lpstr);
#endif // !(_ATL_VER >= 0x0700)
		if(hIcon == NULL)
			return FALSE;
		return ReplaceIcon(hIcon, nCommandID);
	}

	BOOL ReplaceIcon(HICON hIcon, UINT nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		BOOL bRet = FALSE;
		for(int i = 0; i < m_arrCommand.GetSize(); i++)
		{
			if(m_arrCommand[i] == nCommandID)
			{
				bRet = (::ImageList_ReplaceIcon(m_hImageList, i, hIcon) != -1);
				break;
			}
		}
		return bRet;
	}

	BOOL RemoveImage(int nCommandID)
	{
		ATLASSERT(::IsWindow(m_hWnd));

		BOOL bRet = FALSE;
		for(int i = 0; i < m_arrCommand.GetSize(); i++)
		{
			if(m_arrCommand[i] == nCommandID)
			{
				bRet = ::ImageList_Remove(m_hImageList, i);
				if(bRet)
					m_arrCommand.RemoveAt(i);
				break;
			}
		}
		return bRet;
	}

	BOOL RemoveAllImages()
	{
		ATLASSERT(::IsWindow(m_hWnd));

		ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Removing all images\n"));
		BOOL bRet = ::ImageList_RemoveAll(m_hImageList);
		if(bRet)
			m_arrCommand.RemoveAll();
		return bRet;
	}

	BOOL TrackPopupMenu(HMENU hMenu, UINT uFlags, int x, int y, LPTPMPARAMS lpParams = NULL)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		ATLASSERT(::IsMenu(hMenu));
		if(!::IsMenu(hMenu))
			return FALSE;
		m_bContextMenu = true;
		if(m_bUseKeyboardCues)
			m_bShowKeyboardCues = m_bKeyboardInput;
		T* pT = static_cast<T*>(this);
		return pT->DoTrackPopupMenu(hMenu, uFlags, x, y, lpParams);
	}

	BOOL SetMDIClient(HWND /*hWndMDIClient*/)
	{
		// Use CMDICommandBarCtrl for MDI support
		ATLASSERT(FALSE);
		return FALSE;
	}

// Message map and handlers
	BEGIN_MSG_MAP(CCommandBarCtrlImpl)
		MESSAGE_HANDLER(WM_CREATE, OnCreate)
		MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
		MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
		MESSAGE_HANDLER(WM_INITMENU, OnInitMenu)
		MESSAGE_HANDLER(WM_INITMENUPOPUP, OnInitMenuPopup)
		MESSAGE_HANDLER(WM_MENUSELECT, OnMenuSelect)
		MESSAGE_HANDLER(GetAutoPopupMessage(), OnInternalAutoPopup)
		MESSAGE_HANDLER(GetGetBarMessage(), OnInternalGetBar)
		MESSAGE_HANDLER(WM_SETTINGCHANGE, OnSettingChange)
		MESSAGE_HANDLER(WM_MENUCHAR, OnMenuChar)

		MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
		MESSAGE_HANDLER(WM_KEYUP, OnKeyUp)
		MESSAGE_HANDLER(WM_CHAR, OnChar)
		MESSAGE_HANDLER(WM_SYSKEYDOWN, OnSysKeyDown)
		MESSAGE_HANDLER(WM_SYSKEYUP, OnSysKeyUp)
		MESSAGE_HANDLER(WM_SYSCHAR, OnSysChar)
// public API handlers - these stay to support chevrons in atlframe.h
		MESSAGE_HANDLER(CBRM_GETMENU, OnAPIGetMenu)
		MESSAGE_HANDLER(CBRM_TRACKPOPUPMENU, OnAPITrackPopupMenu)
		MESSAGE_HANDLER(CBRM_GETCMDBAR, OnAPIGetCmdBar)

		MESSAGE_HANDLER(WM_DRAWITEM, OnDrawItem)
		MESSAGE_HANDLER(WM_MEASUREITEM, OnMeasureItem)

		MESSAGE_HANDLER(WM_FORWARDMSG, OnForwardMsg)
	ALT_MSG_MAP(1)   // Parent window messages
		NOTIFY_CODE_HANDLER(TBN_HOTITEMCHANGE, OnParentHotItemChange)
		NOTIFY_CODE_HANDLER(TBN_DROPDOWN, OnParentDropDown)
		MESSAGE_HANDLER(WM_INITMENUPOPUP, OnParentInitMenuPopup)
		MESSAGE_HANDLER(GetGetBarMessage(), OnParentInternalGetBar)
		MESSAGE_HANDLER(WM_SYSCOMMAND, OnParentSysCommand)
		MESSAGE_HANDLER(CBRM_GETMENU, OnParentAPIGetMenu)
		MESSAGE_HANDLER(WM_MENUCHAR, OnParentMenuChar)
		MESSAGE_HANDLER(CBRM_TRACKPOPUPMENU, OnParentAPITrackPopupMenu)
		MESSAGE_HANDLER(CBRM_GETCMDBAR, OnParentAPIGetCmdBar)
		MESSAGE_HANDLER(WM_SETTINGCHANGE, OnParentSettingChange)

		MESSAGE_HANDLER(WM_DRAWITEM, OnParentDrawItem)
		MESSAGE_HANDLER(WM_MEASUREITEM, OnParentMeasureItem)

		MESSAGE_HANDLER(WM_ACTIVATE, OnParentActivate)
		NOTIFY_CODE_HANDLER(NM_CUSTOMDRAW, OnParentCustomDraw)
	ALT_MSG_MAP(2)   // MDI client window messages
		// Use CMDICommandBarCtrl for MDI support
	ALT_MSG_MAP(3)   // Message hook messages
		MESSAGE_HANDLER(WM_MOUSEMOVE, OnHookMouseMove)
		MESSAGE_HANDLER(WM_SYSKEYDOWN, OnHookSysKeyDown)
		MESSAGE_HANDLER(WM_SYSKEYUP, OnHookSysKeyUp)
		MESSAGE_HANDLER(WM_SYSCHAR, OnHookSysChar)
		MESSAGE_HANDLER(WM_KEYDOWN, OnHookKeyDown)
		MESSAGE_HANDLER(WM_NEXTMENU, OnHookNextMenu)
		MESSAGE_HANDLER(WM_CHAR, OnHookChar)
	END_MSG_MAP()

	LRESULT OnForwardMsg(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*bHandled*/)
	{
		LPMSG pMsg = (LPMSG)lParam;
		if(pMsg->message >= WM_MOUSEFIRST && pMsg->message <= WM_MOUSELAST)
			m_bKeyboardInput = false;
		else if(pMsg->message >= WM_KEYFIRST && pMsg->message <= WM_KEYLAST)
			m_bKeyboardInput = true;
		LRESULT lRet = 0;
		ProcessWindowMessage(pMsg->hwnd, pMsg->message, pMsg->wParam, pMsg->lParam, lRet, 3);
		return lRet;
	}

	LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
	{
		// Let the toolbar initialize itself
		LRESULT lRet = DefWindowProc(uMsg, wParam, lParam);
		// get and use system settings
		T* pT = static_cast<T*>(this);
		pT->GetSystemSettings();
		// Parent init
		ATL::CWindow wndParent = GetParent();
		ATL::CWindow wndTopLevelParent = wndParent.GetTopLevelParent();
		m_wndParent.SubclassWindow(wndTopLevelParent);
		// Toolbar Init
		SetButtonStructSize();
		SetImageList(NULL);

		// Create message hook if needed
		CWindowCreateCriticalSectionLock lock;
		if(FAILED(lock.Lock()))