Mercurial > foo_out_sdl
diff foosdk/wtl/Include/atlctrlw.h @ 1:20d02a178406 default tip
*: check in everything else
yay
| author | Paper <paper@tflc.us> |
|---|---|
| date | Mon, 05 Jan 2026 02:15:46 -0500 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/foosdk/wtl/Include/atlctrlw.h Mon Jan 05 02:15:46 2026 -0500 @@ -0,0 +1,4007 @@ +// Windows Template Library - WTL version 10.0 +// Copyright (C) Microsoft Corporation, WTL Team. All rights reserved. +// +// This file is a part of the Windows Template Library. +// The use and distribution terms for this software are covered by the +// Microsoft Public License (http://opensource.org/licenses/MS-PL) +// which can be found in the file MS-PL.txt at the root folder. + +#ifndef __ATLCTRLW_H__ +#define __ATLCTRLW_H__ + +#pragma once + +#ifndef __ATLAPP_H__ + #error atlctrlw.h requires atlapp.h to be included first +#endif + +#ifndef __ATLCTRLS_H__ + #error atlctrlw.h requires atlctrls.h to be included first +#endif + +// Define _WTL_CMDBAR_VISTA_MENUS as 0 to exclude Vista menus support +#ifndef _WTL_CMDBAR_VISTA_MENUS + #define _WTL_CMDBAR_VISTA_MENUS 1 +#endif + +// Note: Define _WTL_CMDBAR_VISTA_STD_MENUBAR to use Vista standard menubar look with Vista menus + + +/////////////////////////////////////////////////////////////////////////////// +// Classes in this file: +// +// CCommandBarCtrlImpl<T, TBase, TWinTraits> +// CCommandBarCtrl +// CMDICommandBarCtrlImpl<T, TBase, TWinTraits> +// CMDICommandBarCtrl + + +namespace WTL +{ + +/////////////////////////////////////////////////////////////////////////////// +// Command Bars + +// Window Styles: +#define CBRWS_TOP CCS_TOP +#define CBRWS_BOTTOM CCS_BOTTOM +#define CBRWS_NORESIZE CCS_NORESIZE +#define CBRWS_NOPARENTALIGN CCS_NOPARENTALIGN +#define CBRWS_NODIVIDER CCS_NODIVIDER + +// Extended styles +#define CBR_EX_TRANSPARENT 0x00000001L +#define CBR_EX_SHAREMENU 0x00000002L +#define CBR_EX_ALTFOCUSMODE 0x00000004L +#define CBR_EX_TRACKALWAYS 0x00000008L +#define CBR_EX_NOVISTAMENUS 0x00000010L + +// standard command bar styles +#define ATL_SIMPLE_CMDBAR_PANE_STYLE \ + (WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | CBRWS_NODIVIDER | CBRWS_NORESIZE | CBRWS_NOPARENTALIGN) + +// Messages - support chevrons for frame windows +#define CBRM_GETCMDBAR (WM_USER + 301) // returns command bar HWND +#define CBRM_GETMENU (WM_USER + 302) // returns loaded or attached menu +#define CBRM_TRACKPOPUPMENU (WM_USER + 303) // displays a popup menu + +typedef struct tagCBRPOPUPMENU +{ + int cbSize; + HMENU hMenu; // popup menu do display + UINT uFlags; // TPM_* flags for ::TrackPopupMenuEx + int x; + int y; + LPTPMPARAMS lptpm; // ptr to TPMPARAMS for ::TrackPopupMenuEx +} CBRPOPUPMENU, *LPCBRPOPUPMENU; + +// helper class +template <class T> +class CSimpleStack : public ATL::CSimpleArray< T > +{ +public: + BOOL Push(T t) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - STACK-PUSH (%8.8X) size = %i\n"), t, GetSize()); +#endif + return this->Add(t); + } + + T Pop() + { + int nLast = this->GetSize() - 1; + if(nLast < 0) + return NULL; // must be able to convert to NULL + T t = this->m_aT[nLast]; +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - STACK-POP (%8.8X) size = %i\n"), t, GetSize()); +#endif + if(!this->RemoveAt(nLast)) + return NULL; + return t; + } + + T GetCurrent() + { + int nLast = this->GetSize() - 1; + if(nLast < 0) + return NULL; // must be able to convert to NULL + return this->m_aT[nLast]; + } +}; + + +/////////////////////////////////////////////////////////////////////////////// +// CCommandBarCtrlBase - base class for the Command Bar implementation + +class CCommandBarCtrlBase : public CToolBarCtrl +{ +public: + struct _MsgHookData + { + HHOOK hMsgHook; + DWORD dwUsage; + + _MsgHookData() : hMsgHook(NULL), dwUsage(0) + { } + }; + + typedef ATL::CSimpleMap<DWORD, _MsgHookData*> CMsgHookMap; + static CMsgHookMap* s_pmapMsgHook; + + static HHOOK s_hCreateHook; + static CCommandBarCtrlBase* s_pCurrentBar; + static bool s_bStaticInit; + + CSimpleStack<HWND> m_stackMenuWnd; + CSimpleStack<HMENU> m_stackMenuHandle; + + HWND m_hWndHook; + DWORD m_dwMagic; + + + CCommandBarCtrlBase() : m_hWndHook(NULL), m_dwMagic(1314) + { + // init static variables + if(!s_bStaticInit) + { + CStaticDataInitCriticalSectionLock lock; + if(FAILED(lock.Lock())) + { + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CCommandBarCtrlBase::CCommandBarCtrlBase.\n")); + ATLASSERT(FALSE); + return; + } + + if(!s_bStaticInit) + { + // Just in case... + AtlInitCommonControls(ICC_COOL_CLASSES | ICC_BAR_CLASSES); + // done + s_bStaticInit = true; + } + + lock.Unlock(); + } + } + + bool IsCommandBarBase() const { return m_dwMagic == 1314; } +}; + +__declspec(selectany) CCommandBarCtrlBase::CMsgHookMap* CCommandBarCtrlBase::s_pmapMsgHook = NULL; +__declspec(selectany) HHOOK CCommandBarCtrlBase::s_hCreateHook = NULL; +__declspec(selectany) CCommandBarCtrlBase* CCommandBarCtrlBase::s_pCurrentBar = NULL; +__declspec(selectany) bool CCommandBarCtrlBase::s_bStaticInit = false; + + +/////////////////////////////////////////////////////////////////////////////// +// CCommandBarCtrl - ATL implementation of Command Bars + +template <class T, class TBase = CCommandBarCtrlBase, class TWinTraits = ATL::CControlWinTraits> +class ATL_NO_VTABLE CCommandBarCtrlImpl : public ATL::CWindowImpl< T, TBase, TWinTraits > +{ +public: + DECLARE_WND_SUPERCLASS2(NULL, T, TBase::GetWndClassName()) + +// Declarations + struct _MenuItemData // menu item data + { + DWORD dwMagic; + LPTSTR lpstrText; + UINT fType; + UINT fState; + int iButton; + + _MenuItemData() : dwMagic(0x1313), lpstrText(NULL), fType(0U), fState(0U), iButton(0) + { } + + bool IsCmdBarMenuItem() { return (dwMagic == 0x1313); } + }; + + struct _ToolBarData // toolbar resource data + { + WORD wVersion; + WORD wWidth; + WORD wHeight; + WORD wItemCount; + //WORD aItems[wItemCount] + + WORD* items() + { return (WORD*)(this+1); } + }; + +// Constants + enum _CmdBarDrawConstants + { + s_kcxGap = 1, + s_kcxTextMargin = 2, + s_kcxButtonMargin = 3, + s_kcyButtonMargin = 3 + }; + + enum + { + _nMaxMenuItemTextLength = 100, + _chChevronShortcut = _T('/') + }; + +#ifndef DT_HIDEPREFIX + enum { DT_HIDEPREFIX = 0x00100000 }; +#endif // !DT_HIDEPREFIX + +// Data members + HMENU m_hMenu; + HIMAGELIST m_hImageList; + ATL::CSimpleValArray<WORD> m_arrCommand; + + DWORD m_dwExtendedStyle; // Command Bar specific extended styles + + ATL::CContainedWindow m_wndParent; + + bool m_bMenuActive:1; + bool m_bAttachedMenu:1; + bool m_bImagesVisible:1; + bool m_bPopupItem:1; + bool m_bContextMenu:1; + bool m_bEscapePressed:1; + bool m_bSkipMsg:1; + bool m_bParentActive:1; + bool m_bFlatMenus:1; + bool m_bUseKeyboardCues:1; + bool m_bShowKeyboardCues:1; + bool m_bAllowKeyboardCues:1; + bool m_bKeyboardInput:1; + bool m_bAlphaImages:1; + bool m_bLayoutRTL:1; + bool m_bSkipPostDown:1; + bool m_bVistaMenus:1; + + int m_nPopBtn; + int m_nNextPopBtn; + + SIZE m_szBitmap; + SIZE m_szButton; + + COLORREF m_clrMask; + CFont m_fontMenu; // used internally, only to measure text + + UINT m_uSysKey; + + HWND m_hWndFocus; // Alternate focus mode + + int m_cxExtraSpacing; + +#if _WTL_CMDBAR_VISTA_MENUS + ATL::CSimpleValArray<HBITMAP> m_arrVistaBitmap; // Bitmaps for Vista menus +#endif // _WTL_CMDBAR_VISTA_MENUS + +// Constructor/destructor + CCommandBarCtrlImpl() : + m_hMenu(NULL), + m_hImageList(NULL), + m_dwExtendedStyle(CBR_EX_TRANSPARENT | CBR_EX_SHAREMENU | CBR_EX_TRACKALWAYS), + m_wndParent(this, 1), + m_bMenuActive(false), + m_bAttachedMenu(false), + m_bImagesVisible(true), + m_bPopupItem(false), + m_bContextMenu(false), + m_bEscapePressed(false), + m_bSkipMsg(false), + m_bParentActive(true), + m_bFlatMenus(false), + m_bUseKeyboardCues(false), + m_bShowKeyboardCues(false), + m_bAllowKeyboardCues(true), + m_bKeyboardInput(false), + m_bAlphaImages(false), + m_bLayoutRTL(false), + m_bSkipPostDown(false), + m_bVistaMenus(false), + m_nPopBtn(-1), + m_nNextPopBtn(-1), + m_clrMask(RGB(192, 192, 192)), + m_uSysKey(0), + m_hWndFocus(NULL), + m_cxExtraSpacing(0) + { + SetImageSize(16, 15); // default + } + + ~CCommandBarCtrlImpl() + { + if(m_wndParent.IsWindow()) +/*scary!*/ m_wndParent.UnsubclassWindow(); + + if((m_hMenu != NULL) && ((m_dwExtendedStyle & CBR_EX_SHAREMENU) == 0)) + ::DestroyMenu(m_hMenu); + + if(m_hImageList != NULL) + ::ImageList_Destroy(m_hImageList); + } + +// Attributes + DWORD GetCommandBarExtendedStyle() const + { + return m_dwExtendedStyle; + } + + DWORD SetCommandBarExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask = 0) + { + DWORD dwPrevStyle = m_dwExtendedStyle; + if(dwMask == 0) + m_dwExtendedStyle = dwExtendedStyle; + else + m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwExtendedStyle & dwMask); + return dwPrevStyle; + } + + CMenuHandle GetMenu() const + { + ATLASSERT(::IsWindow(this->m_hWnd)); + return m_hMenu; + } + + COLORREF GetImageMaskColor() const + { + return m_clrMask; + } + + COLORREF SetImageMaskColor(COLORREF clrMask) + { + COLORREF clrOld = m_clrMask; + m_clrMask = clrMask; + return clrOld; + } + + bool GetImagesVisible() const + { + return m_bImagesVisible; + } + + bool SetImagesVisible(bool bVisible) + { + bool bOld = m_bImagesVisible; + m_bImagesVisible = bVisible; + return bOld; + } + + void GetImageSize(SIZE& size) const + { + size = m_szBitmap; + } + + bool SetImageSize(SIZE& size) + { + return SetImageSize(size.cx, size.cy); + } + + bool SetImageSize(int cx, int cy) + { + if(m_hImageList != NULL) + { + if(::ImageList_GetImageCount(m_hImageList) == 0) // empty + { + ::ImageList_Destroy(m_hImageList); + m_hImageList = NULL; + } + else + { + return false; // can't set, image list exists + } + } + + if((cx == 0) || (cy == 0)) + return false; + + m_szBitmap.cx = cx; + m_szBitmap.cy = cy; + m_szButton.cx = m_szBitmap.cx + 2 * s_kcxButtonMargin; + m_szButton.cy = m_szBitmap.cy + 2 * s_kcyButtonMargin; + + return true; + } + + bool GetAlphaImages() const + { + return m_bAlphaImages; + } + + bool SetAlphaImages(bool bAlphaImages) + { + if(m_hImageList != NULL) + { + if(::ImageList_GetImageCount(m_hImageList) == 0) // empty + { + ::ImageList_Destroy(m_hImageList); + m_hImageList = NULL; + } + else + { + return false; // can't set, image list exists + } + } + + m_bAlphaImages = bAlphaImages; + return true; + } + + HWND GetCmdBar() const + { + ATLASSERT(::IsWindow(this->m_hWnd)); + return (HWND)::SendMessage(this->m_hWnd, CBRM_GETCMDBAR, 0, 0L); + } + +// Methods + HWND Create(HWND hWndParent, RECT& rcPos, LPCTSTR szWindowName = NULL, + DWORD dwStyle = 0, DWORD dwExStyle = 0, + UINT nID = 0, LPVOID lpCreateParam = NULL) + { + // These styles are required for command bars + dwStyle |= TBSTYLE_LIST | TBSTYLE_FLAT; + return ATL::CWindowImpl< T, TBase, TWinTraits >::Create(hWndParent, rcPos, szWindowName, dwStyle, dwExStyle, nID, lpCreateParam); + } + + BOOL AttachToWindow(HWND hWnd) + { + ATLASSERT(this->m_hWnd == NULL); + ATLASSERT(::IsWindow(hWnd)); + BOOL bRet = this->SubclassWindow(hWnd); + if(bRet) + { + m_bAttachedMenu = true; + T* pT = static_cast<T*>(this); + pT->GetSystemSettings(); + } + return bRet; + } + + BOOL LoadMenu(ATL::_U_STRINGorID menu) + { + ATLASSERT(::IsWindow(this->m_hWnd)); + + if(m_bAttachedMenu) // doesn't work in this mode + return FALSE; + if(menu.m_lpstr == NULL) + return FALSE; + + HMENU hMenu = ::LoadMenu(ModuleHelper::GetResourceInstance(), menu.m_lpstr); + if(hMenu == NULL) + return FALSE; + + return AttachMenu(hMenu); + } + + BOOL AttachMenu(HMENU hMenu) + { + ATLASSERT(::IsWindow(this->m_hWnd)); + ATLASSERT((hMenu == NULL) || ::IsMenu(hMenu)); + if((hMenu != NULL) && !::IsMenu(hMenu)) + return FALSE; + +#if _WTL_CMDBAR_VISTA_MENUS + // remove Vista bitmaps if used + if(m_bVistaMenus && (m_hMenu != NULL)) + { + T* pT = static_cast<T*>(this); + pT->_RemoveVistaBitmapsFromMenu(); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + + // 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 + this->SetRedraw(FALSE); + + // Clear all buttons + int nCount = this->GetButtonCount(); + for(int i = 0; i < nCount; i++) + ATLVERIFY(this->DeleteButton(0) != FALSE); + + // Add buttons for each menu item + if(m_hMenu != NULL) + { + int nItems = ::GetMenuItemCount(m_hMenu); + + T* pT = static_cast<T*>(this); + (void)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; + BOOL 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 = {}; + btn.iBitmap = 0; + btn.idCommand = i; + btn.fsState = (BYTE)(((mii.fState & MFS_DISABLED) == 0) ? TBSTATE_ENABLED : 0); + btn.fsStyle = BTNS_BUTTON | BTNS_AUTOSIZE | BTNS_DROPDOWN; + btn.dwData = 0; + btn.iString = 0; + + bRet = this->InsertButton(-1, &btn); + ATLASSERT(bRet); + + TBBUTTONINFO bi = {}; + bi.cbSize = sizeof(TBBUTTONINFO); + bi.dwMask = TBIF_TEXT; + bi.pszText = szString; + + bRet = this->SetButtonInfo(i, &bi); + ATLASSERT(bRet); + } + } + + this->SetRedraw(TRUE); + this->Invalidate(); + this->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(this->m_hWnd)); + HINSTANCE hInstance = ModuleHelper::GetResourceInstance(); + + 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; + } + +#if _WTL_CMDBAR_VISTA_MENUS + int nOldImageCount = ::ImageList_GetImageCount(m_hImageList); +#endif // _WTL_CMDBAR_VISTA_MENUS + + // 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) + bmp = (HBITMAP)::LoadImage(ModuleHelper::GetResourceInstance(), image.m_lpstr, IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION | LR_DEFAULTSIZE); + 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]); + } + + int nImageCount = ::ImageList_GetImageCount(m_hImageList); + ATLASSERT(nImageCount == m_arrCommand.GetSize()); + if(nImageCount != m_arrCommand.GetSize()) + return FALSE; + +#if _WTL_CMDBAR_VISTA_MENUS + if(RunTimeHelper::IsVista()) + { + T* pT = static_cast<T*>(this); + pT->_AddVistaBitmapsFromImageList(nOldImageCount, nImageCount - nOldImageCount); + ATLASSERT(nImageCount == m_arrVistaBitmap.GetSize()); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + + return TRUE; + } + + BOOL AddBitmap(ATL::_U_STRINGorID bitmap, int nCommandID) + { + ATLASSERT(::IsWindow(this->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(this->m_hWnd)); + T* pT = static_cast<T*>(this); + // Create image list if it doesn't exist + if(m_hImageList == NULL) + { + if(!pT->CreateInternalImageList(1)) + return FALSE; + } + // check bitmap size + CBitmapHandle bmp = hBitmap; + SIZE size = {}; + 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()); +#if _WTL_CMDBAR_VISTA_MENUS + if(RunTimeHelper::IsVista()) + { + pT->_AddVistaBitmapFromImageList(m_arrCommand.GetSize() - 1); + ATLASSERT(m_arrVistaBitmap.GetSize() == m_arrCommand.GetSize()); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + return bRet; + } + + BOOL AddIcon(ATL::_U_STRINGorID icon, UINT nCommandID) + { + ATLASSERT(::IsWindow(this->m_hWnd)); + HICON hIcon = ::LoadIcon(ModuleHelper::GetResourceInstance(), icon.m_lpstr); + if(hIcon == NULL) + return FALSE; + return AddIcon(hIcon, nCommandID); + } + + BOOL AddIcon(HICON hIcon, UINT nCommandID) + { + ATLASSERT(::IsWindow(this->m_hWnd)); + T* pT = static_cast<T*>(this); + // create image list if it doesn't exist + if(m_hImageList == NULL) + { + 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()); +#if _WTL_CMDBAR_VISTA_MENUS + if(RunTimeHelper::IsVista()) + { + pT->_AddVistaBitmapFromImageList(m_arrCommand.GetSize() - 1); + ATLASSERT(m_arrVistaBitmap.GetSize() == m_arrCommand.GetSize()); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + return bRet; + } + + BOOL ReplaceBitmap(ATL::_U_STRINGorID bitmap, int nCommandID) + { + ATLASSERT(::IsWindow(this->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(this->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); +#if _WTL_CMDBAR_VISTA_MENUS + if(RunTimeHelper::IsVista()) + { + if(m_arrVistaBitmap[i] != NULL) + ::DeleteObject(m_arrVistaBitmap[i]); + m_arrVistaBitmap.RemoveAt(i); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + } + break; + } + } + if(bRet) + bRet = AddBitmap(hBitmap, nCommandID); + return bRet; + } + + BOOL ReplaceIcon(ATL::_U_STRINGorID icon, UINT nCommandID) + { + ATLASSERT(::IsWindow(this->m_hWnd)); + HICON hIcon = ::LoadIcon(ModuleHelper::GetResourceInstance(), icon.m_lpstr); + if(hIcon == NULL) + return FALSE; + return ReplaceIcon(hIcon, nCommandID); + } + + BOOL ReplaceIcon(HICON hIcon, UINT nCommandID) + { + ATLASSERT(::IsWindow(this->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); +#if _WTL_CMDBAR_VISTA_MENUS + if(RunTimeHelper::IsVista() && (bRet != FALSE)) + { + T* pT = static_cast<T*>(this); + pT->_ReplaceVistaBitmapFromImageList(i); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + break; + } + } + return bRet; + } + + BOOL RemoveImage(int nCommandID) + { + ATLASSERT(::IsWindow(this->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); +#if _WTL_CMDBAR_VISTA_MENUS + if(RunTimeHelper::IsVista()) + { + if(m_arrVistaBitmap[i] != NULL) + ::DeleteObject(m_arrVistaBitmap[i]); + m_arrVistaBitmap.RemoveAt(i); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + } + break; + } + } + return bRet; + } + + BOOL RemoveAllImages() + { + ATLASSERT(::IsWindow(this->m_hWnd)); + + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Removing all images\n")); + BOOL bRet = ::ImageList_RemoveAll(m_hImageList); + if(bRet) + { + m_arrCommand.RemoveAll(); +#if _WTL_CMDBAR_VISTA_MENUS + for(int i = 0; i < m_arrVistaBitmap.GetSize(); i++) + { + if(m_arrVistaBitmap[i] != NULL) + ::DeleteObject(m_arrVistaBitmap[i]); + } + m_arrVistaBitmap.RemoveAll(); +#endif // _WTL_CMDBAR_VISTA_MENUS + } + return bRet; + } + + BOOL TrackPopupMenu(HMENU hMenu, UINT uFlags, int x, int y, LPTPMPARAMS lpParams = NULL) + { + ATLASSERT(::IsWindow(this->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_KILLFOCUS, OnKillFocus) + + 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 = this->DefWindowProc(uMsg, wParam, lParam); + // get and use system settings + T* pT = static_cast<T*>(this); + pT->GetSystemSettings(); + // Parent init + ATL::CWindow wndParent = this->GetParent(); + ATL::CWindow wndTopLevelParent = wndParent.GetTopLevelParent(); + m_wndParent.SubclassWindow(wndTopLevelParent); + // Toolbar Init + this->SetButtonStructSize(); + this->SetImageList(NULL); + + // Create message hook if needed + CWindowCreateCriticalSectionLock lock; + if(FAILED(lock.Lock())) + { + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CCommandBarCtrlImpl::OnCreate.\n")); + ATLASSERT(FALSE); + return -1; + } + + if(this->s_pmapMsgHook == NULL) + { + ATLTRY(this->s_pmapMsgHook = new CCommandBarCtrlBase::CMsgHookMap); + ATLASSERT(this->s_pmapMsgHook != NULL); + } + + if(this->s_pmapMsgHook != NULL) + { + DWORD dwThreadID = ::GetCurrentThreadId(); + CCommandBarCtrlBase::_MsgHookData* pData = this->s_pmapMsgHook->Lookup(dwThreadID); + if(pData == NULL) + { + ATLTRY(pData = new CCommandBarCtrlBase::_MsgHookData); + ATLASSERT(pData != NULL); + HHOOK hMsgHook = ::SetWindowsHookEx(WH_GETMESSAGE, MessageHookProc, ModuleHelper::GetModuleInstance(), dwThreadID); + ATLASSERT(hMsgHook != NULL); + if((pData != NULL) && (hMsgHook != NULL)) + { + pData->hMsgHook = hMsgHook; + pData->dwUsage = 1; + BOOL bRet = this->s_pmapMsgHook->Add(dwThreadID, pData); + (void)bRet; // avoid level 4 warning + ATLASSERT(bRet); + } + } + else + { + (pData->dwUsage)++; + } + } + lock.Unlock(); + + // Get layout + m_bLayoutRTL = ((this->GetExStyle() & WS_EX_LAYOUTRTL) != 0); + + return lRet; + } + + LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + LRESULT lRet = this->DefWindowProc(uMsg, wParam, lParam); + +#if _WTL_CMDBAR_VISTA_MENUS + if(m_bVistaMenus && (m_hMenu != NULL)) + { + T* pT = static_cast<T*>(this); + pT->_RemoveVistaBitmapsFromMenu(); + } + + for(int i = 0; i < m_arrVistaBitmap.GetSize(); i++) + { + if(m_arrVistaBitmap[i] != NULL) + ::DeleteObject(m_arrVistaBitmap[i]); + } +#endif // _WTL_CMDBAR_VISTA_MENUS + + if(m_bAttachedMenu) // nothing to do in this mode + return lRet; + + CWindowCreateCriticalSectionLock lock; + if(FAILED(lock.Lock())) + { + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CCommandBarCtrlImpl::OnDestroy.\n")); + ATLASSERT(FALSE); + return lRet; + } + + if(this->s_pmapMsgHook != NULL) + { + DWORD dwThreadID = ::GetCurrentThreadId(); + CCommandBarCtrlBase::_MsgHookData* pData = this->s_pmapMsgHook->Lookup(dwThreadID); + if(pData != NULL) + { + (pData->dwUsage)--; + if(pData->dwUsage == 0) + { + BOOL bRet = ::UnhookWindowsHookEx(pData->hMsgHook); + ATLASSERT(bRet); + bRet = this->s_pmapMsgHook->Remove(dwThreadID); + ATLASSERT(bRet); + if(bRet) + delete pData; + } + + if(this->s_pmapMsgHook->GetSize() == 0) + { + delete this->s_pmapMsgHook; + this->s_pmapMsgHook = NULL; + } + } + } + + lock.Unlock(); + + return lRet; + } + + LRESULT OnKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnKeyDown\n")); +#endif + if(m_bAttachedMenu) // nothing to do in this mode + { + bHandled = FALSE; + return 1; + } + + bHandled = FALSE; + // Simulate Alt+Space for the parent + if(wParam == VK_SPACE) + { + m_wndParent.PostMessage(WM_SYSKEYDOWN, wParam, lParam | (1 << 29)); + bHandled = TRUE; + } + else if((wParam == VK_LEFT) || (wParam == VK_RIGHT)) + { + WPARAM wpNext = m_bLayoutRTL ? VK_LEFT : VK_RIGHT; + + if(!m_bMenuActive) + { + T* pT = static_cast<T*>(this); + int nBtn = this->GetHotItem(); + int nNextBtn = (wParam == wpNext) ? pT->GetNextMenuItem(nBtn) : pT->GetPreviousMenuItem(nBtn); + if(nNextBtn == -2) + { + this->SetHotItem(-1); + if(pT->DisplayChevronMenu()) + bHandled = TRUE; + } + } + } + return 0; + } + + LRESULT OnKeyUp(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnKeyUp\n")); +#endif + if(m_bAttachedMenu) // nothing to do in this mode + { + bHandled = FALSE; + return 1; + } + + if(wParam != VK_SPACE) + bHandled = FALSE; + + return 0; + } + + LRESULT OnChar(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnChar\n")); +#endif + if(m_bAttachedMenu) // nothing to do in this mode + { + bHandled = FALSE; + return 1; + } + + if(wParam != VK_SPACE) + bHandled = FALSE; + else + return 0; + // Security + if(!m_wndParent.IsWindowEnabled() || (::GetFocus() != this->m_hWnd)) + return 0; + + // Handle mnemonic press when we have focus + int nBtn = 0; + if((wParam != VK_RETURN) && !this->MapAccelerator((TCHAR)LOWORD(wParam), nBtn)) + { + if((TCHAR)LOWORD(wParam) != _chChevronShortcut) + ::MessageBeep(0); + } + else + { + RECT rcClient = {}; + this->GetClientRect(&rcClient); + RECT rcBtn = {}; + this->GetItemRect(nBtn, &rcBtn); + TBBUTTON tbb = {}; + this->GetButton(nBtn, &tbb); + if(((tbb.fsState & TBSTATE_ENABLED) != 0) && ((tbb.fsState & TBSTATE_HIDDEN) == 0) && (rcBtn.right <= rcClient.right)) + { + this->PostMessage(WM_KEYDOWN, VK_DOWN, 0L); + if(wParam != VK_RETURN) + this->SetHotItem(nBtn); + } + else + { + ::MessageBeep(0); + bHandled = TRUE; + } + } + return 0; + } + + LRESULT OnSysKeyDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnSysKeyDown\n")); +#endif + bHandled = FALSE; + return 0; + } + + LRESULT OnSysKeyUp(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnSysKeyUp\n")); +#endif + bHandled = FALSE; + return 0; + } + + LRESULT OnSysChar(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnSysChar\n")); +#endif + bHandled = FALSE; + return 0; + } + + LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + if(m_bAttachedMenu || (m_dwExtendedStyle & CBR_EX_TRANSPARENT)) + { + bHandled = FALSE; + return 0; + } + + CDCHandle dc = (HDC)wParam; + RECT rect = {}; + this->GetClientRect(&rect); + dc.FillRect(&rect, COLOR_MENU); + + return 1; // don't do the default erase + } + + LRESULT OnInitMenu(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { + int nIndex = this->GetHotItem(); + this->SendMessage(WM_MENUSELECT, MAKEWPARAM(nIndex, MF_POPUP|MF_HILITE), (LPARAM)m_hMenu); + bHandled = FALSE; + return 1; + } + + LRESULT OnInitMenuPopup(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + if((BOOL)HIWORD(lParam)) // System menu, do nothing + { + bHandled = FALSE; + return 1; + } + + if(!(m_bAttachedMenu || m_bMenuActive)) // Not attached or ours, do nothing + { + bHandled = FALSE; + return 1; + } + +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnInitMenuPopup\n")); +#endif + // forward to the parent or subclassed window, so it can handle update UI + LRESULT lRet = 0; + if(m_bAttachedMenu) + lRet = this->DefWindowProc(uMsg, wParam, (lParam || m_bContextMenu) ? lParam : this->GetHotItem()); + else + lRet = m_wndParent.DefWindowProc(uMsg, wParam, (lParam || m_bContextMenu) ? lParam : this->GetHotItem()); + +#if _WTL_CMDBAR_VISTA_MENUS + // If Vista menus are active, just set bitmaps and return + if(m_bVistaMenus) + { + CMenuHandle menu = (HMENU)wParam; + ATLASSERT(menu.m_hMenu != NULL); + + for(int i = 0; i < menu.GetMenuItemCount(); i++) + { + WORD nID = (WORD)menu.GetMenuItemID(i); + int nIndex = m_arrCommand.Find(nID); + + CMenuItemInfo mii; + mii.fMask = MIIM_BITMAP; + mii.hbmpItem = (m_bImagesVisible && (nIndex != -1)) ? m_arrVistaBitmap[nIndex] : NULL; + menu.SetMenuItemInfo(i, TRUE, &mii); + } + + return lRet; + } +#endif // _WTL_CMDBAR_VISTA_MENUS + + // Convert menu items to ownerdraw, add our data + if(m_bImagesVisible) + { + CMenuHandle menuPopup = (HMENU)wParam; + ATLASSERT(menuPopup.m_hMenu != NULL); + + T* pT = static_cast<T*>(this); + (void)pT; // avoid level 4 warning + TCHAR szString[pT->_nMaxMenuItemTextLength] = {}; + BOOL bRet = FALSE; + for(int i = 0; i < menuPopup.GetMenuItemCount(); i++) + { + CMenuItemInfo mii; + mii.cch = pT->_nMaxMenuItemTextLength; + mii.fMask = MIIM_CHECKMARKS | MIIM_DATA | MIIM_ID | MIIM_STATE | MIIM_SUBMENU | MIIM_TYPE; + mii.dwTypeData = szString; + bRet = menuPopup.GetMenuItemInfo(i, TRUE, &mii); + ATLASSERT(bRet); + + if(!(mii.fType & MFT_OWNERDRAW)) // Not already an ownerdraw item + { + mii.fMask = MIIM_DATA | MIIM_TYPE | MIIM_STATE; + _MenuItemData* pMI = NULL; + ATLTRY(pMI = new _MenuItemData); + ATLASSERT(pMI != NULL); + if(pMI != NULL) + { + pMI->fType = mii.fType; + pMI->fState = mii.fState; + mii.fType |= MFT_OWNERDRAW; + pMI->iButton = -1; + for(int j = 0; j < m_arrCommand.GetSize(); j++) + { + if(m_arrCommand[j] == mii.wID) + { + pMI->iButton = j; + break; + } + } + int cchLen = lstrlen(szString) + 1; + pMI->lpstrText = NULL; + ATLTRY(pMI->lpstrText = new TCHAR[cchLen]); + ATLASSERT(pMI->lpstrText != NULL); + if(pMI->lpstrText != NULL) + ATL::Checked::tcscpy_s(pMI->lpstrText, cchLen, szString); + mii.dwItemData = (ULONG_PTR)pMI; + bRet = menuPopup.SetMenuItemInfo(i, TRUE, &mii); + ATLASSERT(bRet); + } + } + } + + // Add it to the list + this->m_stackMenuHandle.Push(menuPopup.m_hMenu); + } + + return lRet; + } + + LRESULT OnMenuSelect(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + if(!m_bAttachedMenu) // Not attached, do nothing, forward to parent + { + m_bPopupItem = (lParam != NULL) && ((HMENU)lParam != m_hMenu) && (HIWORD(wParam) & MF_POPUP); + if(m_wndParent.IsWindow()) + m_wndParent.SendMessage(uMsg, wParam, lParam); + bHandled = FALSE; + return 1; + } + + // Check if a menu is closing, do a cleanup + if((HIWORD(wParam) == 0xFFFF) && (lParam == NULL)) // Menu closing + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnMenuSelect - CLOSING!!!!\n")); +#endif + ATLASSERT(this->m_stackMenuWnd.GetSize() == 0); + // Restore the menu items to the previous state for all menus that were converted + if(m_bImagesVisible) + { + HMENU hMenu = NULL; + while((hMenu = this->m_stackMenuHandle.Pop()) != NULL) + { + CMenuHandle menuPopup = hMenu; + ATLASSERT(menuPopup.m_hMenu != NULL); + // Restore state and delete menu item data + BOOL bRet = FALSE; + for(int i = 0; i < menuPopup.GetMenuItemCount(); i++) + { + CMenuItemInfo mii; + mii.fMask = MIIM_DATA | MIIM_TYPE; + bRet = menuPopup.GetMenuItemInfo(i, TRUE, &mii); + ATLASSERT(bRet); + + _MenuItemData* pMI = (_MenuItemData*)mii.dwItemData; + if(_IsValidMem(pMI) && pMI->IsCmdBarMenuItem()) + { + mii.fMask = MIIM_DATA | MIIM_TYPE | MIIM_STATE; + mii.fType = pMI->fType; + mii.dwTypeData = pMI->lpstrText; + mii.cch = lstrlen(pMI->lpstrText); + mii.dwItemData = NULL; + + bRet = menuPopup.SetMenuItemInfo(i, TRUE, &mii); + ATLASSERT(bRet); + + delete [] pMI->lpstrText; + pMI->dwMagic = 0x6666; + delete pMI; + } + } + } + } + } + + bHandled = FALSE; + return 1; + } + + LRESULT OnInternalAutoPopup(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/) + { + int nIndex = (int)wParam; + T* pT = static_cast<T*>(this); + pT->DoPopupMenu(nIndex, false); + return 0; + } + + LRESULT OnInternalGetBar(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/) + { + // Let's make sure we're not embedded in another process + if((LPVOID)wParam != NULL) + *((DWORD*)wParam) = GetCurrentProcessId(); + if(this->IsWindowVisible()) + return (LRESULT)static_cast<CCommandBarCtrlBase*>(this); + else + return NULL; + } + + LRESULT OnSettingChange(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/) + { + if((wParam == SPI_SETNONCLIENTMETRICS) || (wParam == SPI_SETKEYBOARDCUES) || (wParam == SPI_SETFLATMENU)) + { + T* pT = static_cast<T*>(this); + pT->GetSystemSettings(); + } + + return 0; + } + + LRESULT OnWindowPosChanging(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + LRESULT lRet = this->DefWindowProc(uMsg, wParam, lParam); + + LPWINDOWPOS lpWP = (LPWINDOWPOS)lParam; + int cyMin = ::GetSystemMetrics(SM_CYMENU); + if(lpWP->cy < cyMin) + lpWP->cy = cyMin; + + return lRet; + } + + LRESULT OnMenuChar(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - OnMenuChar\n")); +#endif + bHandled = TRUE; + T* pT = static_cast<T*>(this); + + LRESULT lRet; + if(m_bMenuActive && (LOWORD(wParam) != 0x0D)) + lRet = 0; + else + lRet = MAKELRESULT(1, 1); + + if(m_bMenuActive && (HIWORD(wParam) == MF_POPUP)) + { + // Convert character to lower/uppercase and possibly Unicode, using current keyboard layout + TCHAR ch = (TCHAR)LOWORD(wParam); + CMenuHandle menu = (HMENU)lParam; + int nCount = ::GetMenuItemCount(menu); + int nRetCode = MNC_EXECUTE; + BOOL bRet = FALSE; + TCHAR szString[pT->_nMaxMenuItemTextLength] = {}; + WORD wMnem = 0; + bool bFound = false; + for(int i = 0; i < nCount; i++) + { + CMenuItemInfo mii; + mii.cch = pT->_nMaxMenuItemTextLength; + mii.fMask = MIIM_CHECKMARKS | MIIM_DATA | MIIM_ID | MIIM_STATE | MIIM_SUBMENU | MIIM_TYPE; + mii.dwTypeData = szString; + bRet = menu.GetMenuItemInfo(i, TRUE, &mii); + if(!bRet || (mii.fType & MFT_SEPARATOR)) + continue; + _MenuItemData* pmd = (_MenuItemData*)mii.dwItemData; + if(_IsValidMem(pmd) && pmd->IsCmdBarMenuItem()) + { + LPTSTR p = pmd->lpstrText; + + if(p != NULL) + { + while(*p && (*p != _T('&'))) + p = ::CharNext(p); + if((p != NULL) && *p) + { + DWORD dwP = MAKELONG(*(++p), 0); + DWORD dwC = MAKELONG(ch, 0); + if(::CharLower((LPTSTR)ULongToPtr(dwP)) == ::CharLower((LPTSTR)ULongToPtr(dwC))) + { + if(!bFound) + { + wMnem = (WORD)i; + bFound = true; + } + else + { + nRetCode = MNC_SELECT; + break; + } + } + } + } + } + } + if(bFound) + { + if(nRetCode == MNC_EXECUTE) + { + this->PostMessage(TB_SETHOTITEM, (WPARAM)-1, 0L); + pT->GiveFocusBack(); + } + bHandled = TRUE; + lRet = MAKELRESULT(wMnem, nRetCode); + } + } + else if(!m_bMenuActive) + { + int nBtn = 0; + if(!this->MapAccelerator((TCHAR)LOWORD(wParam), nBtn)) + { + bHandled = FALSE; + this->PostMessage(TB_SETHOTITEM, (WPARAM)-1, 0L); + pT->GiveFocusBack(); + + // check if we should display chevron menu + if((TCHAR)LOWORD(wParam) == pT->_chChevronShortcut) + { + if(pT->DisplayChevronMenu()) + bHandled = TRUE; + } + } + else if(m_wndParent.IsWindowEnabled()) + { + RECT rcClient = {}; + this->GetClientRect(&rcClient); + RECT rcBtn = {}; + this->GetItemRect(nBtn, &rcBtn); + TBBUTTON tbb = {}; + this->GetButton(nBtn, &tbb); + if(((tbb.fsState & TBSTATE_ENABLED) != 0) && ((tbb.fsState & TBSTATE_HIDDEN) == 0) && (rcBtn.right <= rcClient.right)) + { + if(m_bUseKeyboardCues && !m_bShowKeyboardCues) + { + m_bAllowKeyboardCues = true; + ShowKeyboardCues(true); + } + pT->TakeFocus(); + this->PostMessage(WM_KEYDOWN, VK_DOWN, 0L); + this->SetHotItem(nBtn); + } + else + { + ::MessageBeep(0); + } + } + } + + return lRet; + } + + LRESULT OnKillFocus(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { + if(m_bUseKeyboardCues && m_bShowKeyboardCues) + ShowKeyboardCues(false); + + bHandled = FALSE; + return 1; + } + + LRESULT OnDrawItem(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) + { + LPDRAWITEMSTRUCT lpDrawItemStruct = (LPDRAWITEMSTRUCT)lParam; + _MenuItemData* pmd = (_MenuItemData*)lpDrawItemStruct->itemData; + if((lpDrawItemStruct->CtlType == ODT_MENU) && _IsValidMem(pmd) && pmd->IsCmdBarMenuItem()) + { + T* pT = static_cast<T*>(this); + pT->DrawItem(lpDrawItemStruct); + } + else + { + bHandled = FALSE; + } + return (LRESULT)TRUE; + } + + LRESULT OnMeasureItem(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) + { + LPMEASUREITEMSTRUCT lpMeasureItemStruct = (LPMEASUREITEMSTRUCT)lParam; + _MenuItemData* pmd = (_MenuItemData*)lpMeasureItemStruct->itemData; + if((lpMeasureItemStruct->CtlType == ODT_MENU) && _IsValidMem(pmd) && pmd->IsCmdBarMenuItem()) + { + T* pT = static_cast<T*>(this); + pT->MeasureItem(lpMeasureItemStruct); + } + else + { + bHandled = FALSE; + } + return (LRESULT)TRUE; + } + +// API message handlers + LRESULT OnAPIGetMenu(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) + { + return (LRESULT)m_hMenu; + } + + LRESULT OnAPITrackPopupMenu(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*bHandled*/) + { + if(lParam == NULL) + return FALSE; + LPCBRPOPUPMENU lpCBRPopupMenu = (LPCBRPOPUPMENU)lParam; + if(lpCBRPopupMenu->cbSize != sizeof(CBRPOPUPMENU)) + return FALSE; + + T* pT = static_cast<T*>(this); + return pT->TrackPopupMenu(lpCBRPopupMenu->hMenu, lpCBRPopupMenu->uFlags, lpCBRPopupMenu->x, lpCBRPopupMenu->y, lpCBRPopupMenu->lptpm); + } + + LRESULT OnAPIGetCmdBar(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) + { + return (LRESULT)this->m_hWnd; + } + +// Parent window message handlers + LRESULT OnParentHotItemChange(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled) + { + LPNMTBHOTITEM lpNMHT = (LPNMTBHOTITEM)pnmh; + + // Check if this comes from us + if(pnmh->hwndFrom != this->m_hWnd) + { + bHandled = FALSE; + return 0; + } + + bool bBlockTracking = false; + if((m_dwExtendedStyle & CBR_EX_TRACKALWAYS) == 0) + { + DWORD dwProcessID; + ::GetWindowThreadProcessId(::GetActiveWindow(), &dwProcessID); + bBlockTracking = (::GetCurrentProcessId() != dwProcessID); + } + + if((!m_wndParent.IsWindowEnabled() || bBlockTracking) && (lpNMHT->dwFlags & HICF_MOUSE)) + return 1; + + bHandled = FALSE; + + // Send WM_MENUSELECT to the app if it needs to display a status text + if(!(lpNMHT->dwFlags & HICF_MOUSE) && !(lpNMHT->dwFlags & HICF_ACCELERATOR) && !(lpNMHT->dwFlags & HICF_LMOUSE)) + { + if(lpNMHT->dwFlags & HICF_ENTERING) + m_wndParent.SendMessage(WM_MENUSELECT, 0, (LPARAM)m_hMenu); + if(lpNMHT->dwFlags & HICF_LEAVING) + m_wndParent.SendMessage(WM_MENUSELECT, MAKEWPARAM(0, 0xFFFF), NULL); + } + + return 0; + } + + LRESULT OnParentDropDown(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled) + { + // Check if this comes from us + if(pnmh->hwndFrom != this->m_hWnd) + { + bHandled = FALSE; + return 1; + } + + T* pT = static_cast<T*>(this); + if(::GetFocus() != this->m_hWnd) + pT->TakeFocus(); + LPNMTOOLBAR pNMToolBar = (LPNMTOOLBAR)pnmh; + int nIndex = this->CommandToIndex(pNMToolBar->iItem); + m_bContextMenu = false; + m_bEscapePressed = false; + pT->DoPopupMenu(nIndex, true); + + return TBDDRET_DEFAULT; + } + + LRESULT OnParentInitMenuPopup(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnInitMenuPopup(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentInternalGetBar(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnInternalGetBar(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentSysCommand(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + bHandled = FALSE; + if(((m_uSysKey == VK_MENU) + || ((m_uSysKey == VK_F10) && !(::GetKeyState(VK_SHIFT) & 0x80)) + || (m_uSysKey == VK_SPACE)) + && (wParam == SC_KEYMENU)) + { + T* pT = static_cast<T*>(this); + if(::GetFocus() == this->m_hWnd) + { + pT->GiveFocusBack(); // exit menu "loop" + this->PostMessage(TB_SETHOTITEM, (WPARAM)-1, 0L); + } + else if((m_uSysKey != VK_SPACE) && !m_bSkipMsg) + { + if(m_bUseKeyboardCues && !m_bShowKeyboardCues && m_bAllowKeyboardCues) + ShowKeyboardCues(true); + + pT->TakeFocus(); // enter menu "loop" + bHandled = TRUE; + } + else if(m_uSysKey != VK_SPACE) + { + bHandled = TRUE; + } + } + m_bSkipMsg = false; + return 0; + } + + LRESULT OnParentAPIGetMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnAPIGetMenu(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentMenuChar(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnMenuChar(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentAPITrackPopupMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnAPITrackPopupMenu(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentAPIGetCmdBar(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnAPIGetCmdBar(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentSettingChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + OnSettingChange(uMsg, wParam, lParam, bHandled); + bHandled = FALSE; + return 1; + } + + LRESULT OnParentDrawItem(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnDrawItem(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentMeasureItem(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + return OnMeasureItem(uMsg, wParam, lParam, bHandled); + } + + LRESULT OnParentActivate(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + m_bParentActive = (LOWORD(wParam) != WA_INACTIVE); + if(!m_bParentActive && m_bUseKeyboardCues && m_bShowKeyboardCues) + { + ShowKeyboardCues(false); // this will repaint our window + } + else + { + this->Invalidate(); + this->UpdateWindow(); + } + bHandled = FALSE; + return 1; + } + + LRESULT OnParentCustomDraw(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled) + { + LRESULT lRet = CDRF_DODEFAULT; + bHandled = FALSE; + if(pnmh->hwndFrom == this->m_hWnd) + { + LPNMTBCUSTOMDRAW lpTBCustomDraw = (LPNMTBCUSTOMDRAW)pnmh; + if(lpTBCustomDraw->nmcd.dwDrawStage == CDDS_PREPAINT) + { + lRet = CDRF_NOTIFYITEMDRAW; + bHandled = TRUE; + } + else if(lpTBCustomDraw->nmcd.dwDrawStage == CDDS_ITEMPREPAINT) + { +#if _WTL_CMDBAR_VISTA_MENUS && defined(_WTL_CMDBAR_VISTA_STD_MENUBAR) + if(m_bVistaMenus) + { + ::SetRectEmpty(&lpTBCustomDraw->rcText); + lRet = CDRF_NOTIFYPOSTPAINT; + bHandled = TRUE; + } + else +#endif // _WTL_CMDBAR_VISTA_MENUS && defined(_WTL_CMDBAR_VISTA_STD_MENUBAR) + { + if(m_bFlatMenus) + { + bool bDisabled = ((lpTBCustomDraw->nmcd.uItemState & CDIS_DISABLED) == CDIS_DISABLED); + if(!bDisabled && (((lpTBCustomDraw->nmcd.uItemState & CDIS_HOT) == CDIS_HOT) || + (lpTBCustomDraw->nmcd.uItemState & CDIS_SELECTED) == CDIS_SELECTED)) + { + ::FillRect(lpTBCustomDraw->nmcd.hdc, &lpTBCustomDraw->nmcd.rc, ::GetSysColorBrush(COLOR_MENUHILIGHT)); + ::FrameRect(lpTBCustomDraw->nmcd.hdc, &lpTBCustomDraw->nmcd.rc, ::GetSysColorBrush(COLOR_HIGHLIGHT)); + lpTBCustomDraw->clrText = ::GetSysColor(m_bParentActive ? COLOR_HIGHLIGHTTEXT : COLOR_GRAYTEXT); + } + else if(bDisabled || !m_bParentActive) + { + lpTBCustomDraw->clrText = ::GetSysColor(COLOR_GRAYTEXT); + } + + _ParentCustomDrawHelper(lpTBCustomDraw); + + lRet = CDRF_SKIPDEFAULT; + bHandled = TRUE; + } + else if(!m_bParentActive) + { + lpTBCustomDraw->clrText = ::GetSysColor(COLOR_GRAYTEXT); + bHandled = TRUE; + } + } + } +#if _WTL_CMDBAR_VISTA_MENUS && defined(_WTL_CMDBAR_VISTA_STD_MENUBAR) + else if (lpTBCustomDraw->nmcd.dwDrawStage == CDDS_ITEMPOSTPAINT) + { + bool bDisabled = ((lpTBCustomDraw->nmcd.uItemState & CDIS_DISABLED) == CDIS_DISABLED); + if(bDisabled || !m_bParentActive) + lpTBCustomDraw->clrText = ::GetSysColor(COLOR_GRAYTEXT); + + _ParentCustomDrawHelper(lpTBCustomDraw); + + lRet = CDRF_SKIPDEFAULT; + bHandled = TRUE; + } +#endif // _WTL_CMDBAR_VISTA_MENUS && defined(_WTL_CMDBAR_VISTA_STD_MENUBAR) + } + return lRet; + } + + void _ParentCustomDrawHelper(LPNMTBCUSTOMDRAW lpTBCustomDraw) + { + CDCHandle dc = lpTBCustomDraw->nmcd.hdc; + dc.SetTextColor(lpTBCustomDraw->clrText); + dc.SetBkMode(lpTBCustomDraw->nStringBkMode); + + HFONT hFont = this->GetFont(); + HFONT hFontOld = NULL; + if(hFont != NULL) + hFontOld = dc.SelectFont(hFont); + + const int cchText = 200; + TCHAR szText[cchText] = {}; + TBBUTTONINFO tbbi = {}; + tbbi.cbSize = sizeof(TBBUTTONINFO); + tbbi.dwMask = TBIF_TEXT; + tbbi.pszText = szText; + tbbi.cchText = cchText; + this->GetButtonInfo((int)lpTBCustomDraw->nmcd.dwItemSpec, &tbbi); + + dc.DrawText(szText, -1, &lpTBCustomDraw->nmcd.rc, DT_SINGLELINE | DT_CENTER | DT_VCENTER | (m_bShowKeyboardCues ? 0 : DT_HIDEPREFIX)); + + if(hFont != NULL) + dc.SelectFont(hFontOld); + } + +// Message hook handlers + LRESULT OnHookMouseMove(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { + static POINT s_point = { -1, -1 }; + DWORD dwPoint = ::GetMessagePos(); + POINT point = { GET_X_LPARAM(dwPoint), GET_Y_LPARAM(dwPoint) }; + + bHandled = FALSE; + if(m_bMenuActive) + { + if(::WindowFromPoint(point) == this->m_hWnd) + { + this->ScreenToClient(&point); + int nHit = this->HitTest(&point); + + if(((point.x != s_point.x) || (point.y != s_point.y)) && (nHit >= 0) && (nHit < ::GetMenuItemCount(m_hMenu)) && (nHit != m_nPopBtn) && (m_nPopBtn != -1)) + { + TBBUTTON tbb = {}; + this->GetButton(nHit, &tbb); + if((tbb.fsState & TBSTATE_ENABLED) != 0) + { + m_nNextPopBtn = nHit | 0xFFFF0000; + HWND hWndMenu = this->m_stackMenuWnd.GetCurrent(); + ATLASSERT(hWndMenu != NULL); + + // this one is needed to close a menu if mouse button was down + ::PostMessage(hWndMenu, WM_LBUTTONUP, 0, MAKELPARAM(point.x, point.y)); + // this one closes a popup menu + ::PostMessage(hWndMenu, WM_KEYDOWN, VK_ESCAPE, 0L); + + bHandled = TRUE; + } + } + } + } + else + { + this->ScreenToClient(&point); + } + + s_point = point; + return 0; + } + + LRESULT OnHookSysKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + bHandled = FALSE; +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook WM_SYSKEYDOWN (0x%2.2X)\n"), wParam); +#endif + + if((wParam == VK_MENU) && m_bParentActive && m_bUseKeyboardCues && !m_bShowKeyboardCues && m_bAllowKeyboardCues) + ShowKeyboardCues(true); + + if((wParam != VK_SPACE) && !m_bMenuActive && (::GetFocus() == this->m_hWnd)) + { + m_bAllowKeyboardCues = false; + this->PostMessage(TB_SETHOTITEM, (WPARAM)-1, 0L); + T* pT = static_cast<T*>(this); + pT->GiveFocusBack(); + m_bSkipMsg = true; + } + else + { + if((wParam == VK_SPACE) && m_bUseKeyboardCues && m_bShowKeyboardCues) + { + m_bAllowKeyboardCues = true; + ShowKeyboardCues(false); + } + m_uSysKey = (UINT)wParam; + } + return 0; + } + + LRESULT OnHookSysKeyUp(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + if(!m_bAllowKeyboardCues) + m_bAllowKeyboardCues = true; + bHandled = FALSE; + (void)wParam; // avoid level 4 warning +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook WM_SYSKEYUP (0x%2.2X)\n"), wParam); +#endif + return 0; + } + + LRESULT OnHookSysChar(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + bHandled = FALSE; +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook WM_SYSCHAR (0x%2.2X)\n"), wParam); +#endif + + if(!m_bMenuActive && (this->m_hWndHook != this->m_hWnd) && (wParam != VK_SPACE)) + bHandled = TRUE; + return 0; + } + + LRESULT OnHookKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook WM_KEYDOWN (0x%2.2X)\n"), wParam); +#endif + bHandled = FALSE; + T* pT = static_cast<T*>(this); + + if((wParam == VK_ESCAPE) && (this->m_stackMenuWnd.GetSize() <= 1)) + { + if(m_bMenuActive && !m_bContextMenu) + { + int nHot = this->GetHotItem(); + if(nHot == -1) + nHot = m_nPopBtn; + if(nHot == -1) + nHot = 0; + this->SetHotItem(nHot); + bHandled = TRUE; + pT->TakeFocus(); + m_bEscapePressed = true; // To keep focus + m_bSkipPostDown = false; + } + else if((::GetFocus() == this->m_hWnd) && m_wndParent.IsWindow()) + { + this->SetHotItem(-1); + pT->GiveFocusBack(); + bHandled = TRUE; + } + } + else if((wParam == VK_RETURN) || (wParam == VK_UP) || (wParam == VK_DOWN)) + { + if(!m_bMenuActive && (::GetFocus() == this->m_hWnd) && m_wndParent.IsWindow()) + { + int nHot = this->GetHotItem(); + if(nHot != -1) + { + if(wParam != VK_RETURN) + { + if(!m_bSkipPostDown) + { + this->PostMessage(WM_KEYDOWN, VK_DOWN, 0L); + m_bSkipPostDown = true; + } + else + { + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - skipping posting another VK_DOWN\n")); + m_bSkipPostDown = false; + } + } + } + else + { + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Can't find hot button\n")); + } + } + if((wParam == VK_RETURN) && m_bMenuActive) + { + this->PostMessage(TB_SETHOTITEM, (WPARAM)-1, 0L); + m_nNextPopBtn = -1; + pT->GiveFocusBack(); + } + } + else if((wParam == VK_LEFT) || (wParam == VK_RIGHT)) + { + WPARAM wpNext = m_bLayoutRTL ? VK_LEFT : VK_RIGHT; + WPARAM wpPrev = m_bLayoutRTL ? VK_RIGHT : VK_LEFT; + + if(m_bMenuActive && !m_bContextMenu && !((wParam == wpNext) && m_bPopupItem)) + { + bool bAction = false; + if((wParam == wpPrev) && (this->s_pCurrentBar->m_stackMenuWnd.GetSize() == 1)) + { + m_nNextPopBtn = pT->GetPreviousMenuItem(m_nPopBtn); + if(m_nNextPopBtn != -1) + bAction = true; + } + else if(wParam == wpNext) + { + m_nNextPopBtn = pT->GetNextMenuItem(m_nPopBtn); + if(m_nNextPopBtn != -1) + bAction = true; + } + HWND hWndMenu = this->m_stackMenuWnd.GetCurrent(); + ATLASSERT(hWndMenu != NULL); + + // Close the popup menu + if(bAction) + { + ::PostMessage(hWndMenu, WM_KEYDOWN, VK_ESCAPE, 0L); + if(wParam == wpNext) + { + int cItem = this->m_stackMenuWnd.GetSize() - 1; + while(cItem >= 0) + { + hWndMenu = this->m_stackMenuWnd[cItem]; + if(hWndMenu != NULL) + ::PostMessage(hWndMenu, WM_KEYDOWN, VK_ESCAPE, 0L); + cItem--; + } + } + if(m_nNextPopBtn == -2) + { + m_nNextPopBtn = -1; + pT->DisplayChevronMenu(); + } + bHandled = TRUE; + } + } + } + return 0; + } + + LRESULT OnHookNextMenu(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook WM_NEXTMENU\n")); +#endif + bHandled = FALSE; + return 1; + } + + LRESULT OnHookChar(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook WM_CHAR (0x%2.2X)\n"), wParam); +#endif + bHandled = (wParam == VK_ESCAPE); + return 0; + } + +// Implementation - ownerdraw overrideables and helpers + void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) + { + T* pT = static_cast<T*>(this); + if(m_bFlatMenus) + pT->DrawItemFlat(lpDrawItemStruct); + else + pT->DrawItem3D(lpDrawItemStruct); + + } + + void DrawItem3D(LPDRAWITEMSTRUCT lpDrawItemStruct) + { + _MenuItemData* pmd = (_MenuItemData*)lpDrawItemStruct->itemData; + CDCHandle dc = lpDrawItemStruct->hDC; + const RECT& rcItem = lpDrawItemStruct->rcItem; + T* pT = static_cast<T*>(this); + + if(pmd->fType & MFT_SEPARATOR) + { + // draw separator + RECT rc = rcItem; + rc.top += (rc.bottom - rc.top) / 2; // vertical center + dc.DrawEdge(&rc, EDGE_ETCHED, BF_TOP); // draw separator line + } + else // not a separator + { + BOOL bDisabled = lpDrawItemStruct->itemState & ODS_GRAYED; + BOOL bSelected = lpDrawItemStruct->itemState & ODS_SELECTED; + BOOL bChecked = lpDrawItemStruct->itemState & ODS_CHECKED; + BOOL bHasImage = FALSE; + + if(LOWORD(lpDrawItemStruct->itemID) == (WORD)-1) + bSelected = FALSE; + RECT rcButn = { rcItem.left, rcItem.top, rcItem.left + m_szButton.cx, rcItem.top + m_szButton.cy }; // button rect + ::OffsetRect(&rcButn, 0, ((rcItem.bottom - rcItem.top) - (rcButn.bottom - rcButn.top)) / 2); // center vertically + + int iButton = pmd->iButton; + if(iButton >= 0) + { + bHasImage = TRUE; + + // calc drawing point + SIZE sz = { rcButn.right - rcButn.left - m_szBitmap.cx, rcButn.bottom - rcButn.top - m_szBitmap.cy }; + sz.cx /= 2; + sz.cy /= 2; + POINT point = { rcButn.left + sz.cx, rcButn.top + sz.cy }; + + // fill background depending on state + if(!bChecked || (bSelected && !bDisabled)) + { + if(!bDisabled) + dc.FillRect(&rcButn, (bChecked && !bSelected) ? COLOR_3DLIGHT : COLOR_MENU); + else + dc.FillRect(&rcButn, COLOR_MENU); + } + else + { + COLORREF crTxt = dc.SetTextColor(::GetSysColor(COLOR_BTNFACE)); + COLORREF crBk = dc.SetBkColor(::GetSysColor(COLOR_BTNHILIGHT)); + CBrush hbr(CDCHandle::GetHalftoneBrush()); + dc.SetBrushOrg(rcButn.left, rcButn.top); + dc.FillRect(&rcButn, hbr); + dc.SetTextColor(crTxt); + dc.SetBkColor(crBk); + } + + // draw disabled or normal + if(!bDisabled) + { + // draw pushed-in or popped-out edge + if(bSelected || bChecked) + { + RECT rc2 = rcButn; + dc.DrawEdge(&rc2, bChecked ? BDR_SUNKENOUTER : BDR_RAISEDINNER, BF_RECT); + } + // draw the image + ::ImageList_Draw(m_hImageList, iButton, dc, point.x, point.y, ILD_TRANSPARENT); + } + else + { + HBRUSH hBrushBackground = bChecked ? NULL : ::GetSysColorBrush(COLOR_MENU); + pT->DrawBitmapDisabled(dc, iButton, point, hBrushBackground); + } + } + else + { + // no image - look for custom checked/unchecked bitmaps + CMenuItemInfo info; + info.fMask = MIIM_CHECKMARKS | MIIM_TYPE; + ::GetMenuItemInfo((HMENU)lpDrawItemStruct->hwndItem, lpDrawItemStruct->itemID, MF_BYCOMMAND, &info); + if(bChecked || (info.hbmpUnchecked != NULL)) + { + BOOL bRadio = ((info.fType & MFT_RADIOCHECK) != 0); + bHasImage = pT->DrawCheckmark(dc, rcButn, bSelected, bDisabled, bRadio, bChecked ? info.hbmpChecked : info.hbmpUnchecked); + } + } + + // draw item text + int cxButn = m_szButton.cx; + COLORREF colorBG = ::GetSysColor(bSelected ? COLOR_HIGHLIGHT : COLOR_MENU); + if(bSelected || (lpDrawItemStruct->itemAction == ODA_SELECT)) + { + RECT rcBG = rcItem; + if(bHasImage) + rcBG.left += cxButn + s_kcxGap; + dc.FillRect(&rcBG, bSelected ? COLOR_HIGHLIGHT : COLOR_MENU); + } + + // calc text rectangle and colors + RECT rcText = rcItem; + rcText.left += cxButn + s_kcxGap + s_kcxTextMargin; + rcText.right -= cxButn; + dc.SetBkMode(TRANSPARENT); + COLORREF colorText = ::GetSysColor(bDisabled ? (bSelected ? COLOR_GRAYTEXT : COLOR_3DSHADOW) : (bSelected ? COLOR_HIGHLIGHTTEXT : COLOR_MENUTEXT)); + + // font already selected by Windows + if(bDisabled && (!bSelected || (colorText == colorBG))) + { + // disabled - draw shadow text shifted down and right 1 pixel (unles selected) + RECT rcDisabled = rcText; + ::OffsetRect(&rcDisabled, 1, 1); + pT->DrawMenuText(dc, rcDisabled, pmd->lpstrText, ::GetSysColor(COLOR_3DHILIGHT)); + } + pT->DrawMenuText(dc, rcText, pmd->lpstrText, colorText); // finally! + } + } + + void DrawItemFlat(LPDRAWITEMSTRUCT lpDrawItemStruct) + { + _MenuItemData* pmd = (_MenuItemData*)lpDrawItemStruct->itemData; + CDCHandle dc = lpDrawItemStruct->hDC; + const RECT& rcItem = lpDrawItemStruct->rcItem; + T* pT = static_cast<T*>(this); + + BOOL bDisabled = lpDrawItemStruct->itemState & ODS_GRAYED; + BOOL bSelected = lpDrawItemStruct->itemState & ODS_SELECTED; + BOOL bChecked = lpDrawItemStruct->itemState & ODS_CHECKED; + + // paint background + if(bSelected || (lpDrawItemStruct->itemAction == ODA_SELECT)) + { + if(bSelected) + { + dc.FillRect(&rcItem, ::GetSysColorBrush(COLOR_MENUHILIGHT)); + dc.FrameRect(&rcItem, ::GetSysColorBrush(COLOR_HIGHLIGHT)); + } + else + { + dc.FillRect(&rcItem, ::GetSysColorBrush(COLOR_MENU)); + } + } + + if(pmd->fType & MFT_SEPARATOR) + { + // draw separator + RECT rc = rcItem; + rc.top += (rc.bottom - rc.top) / 2; // vertical center + dc.DrawEdge(&rc, EDGE_ETCHED, BF_TOP); // draw separator line + } + else // not a separator + { + if(LOWORD(lpDrawItemStruct->itemID) == (WORD)-1) + bSelected = FALSE; + RECT rcButn = { rcItem.left, rcItem.top, rcItem.left + m_szButton.cx, rcItem.top + m_szButton.cy }; // button rect + ::OffsetRect(&rcButn, 0, ((rcItem.bottom - rcItem.top) - (rcButn.bottom - rcButn.top)) / 2); // center vertically + + // draw background and border for checked items + if(bChecked) + { + RECT rcCheck = rcButn; + ::InflateRect(&rcCheck, -1, -1); + if(bSelected) + dc.FillRect(&rcCheck, ::GetSysColorBrush(COLOR_MENU)); + dc.FrameRect(&rcCheck, ::GetSysColorBrush(COLOR_HIGHLIGHT)); + } + + int iButton = pmd->iButton; + if(iButton >= 0) + { + // calc drawing point + SIZE sz = { rcButn.right - rcButn.left - m_szBitmap.cx, rcButn.bottom - rcButn.top - m_szBitmap.cy }; + sz.cx /= 2; + sz.cy /= 2; + POINT point = { rcButn.left + sz.cx, rcButn.top + sz.cy }; + + // draw disabled or normal + if(!bDisabled) + { + ::ImageList_Draw(m_hImageList, iButton, dc, point.x, point.y, ILD_TRANSPARENT); + } + else + { + HBRUSH hBrushBackground = ::GetSysColorBrush((bSelected && !(bDisabled && bChecked)) ? COLOR_MENUHILIGHT : COLOR_MENU); + HBRUSH hBrushDisabledImage = ::GetSysColorBrush(COLOR_3DSHADOW); + pT->DrawBitmapDisabled(dc, iButton, point, hBrushBackground, hBrushBackground, hBrushDisabledImage); + } + } + else + { + // no image - look for custom checked/unchecked bitmaps + CMenuItemInfo info; + info.fMask = MIIM_CHECKMARKS | MIIM_TYPE; + ::GetMenuItemInfo((HMENU)lpDrawItemStruct->hwndItem, lpDrawItemStruct->itemID, MF_BYCOMMAND, &info); + if(bChecked || (info.hbmpUnchecked != NULL)) + { + BOOL bRadio = ((info.fType & MFT_RADIOCHECK) != 0); + pT->DrawCheckmark(dc, rcButn, bSelected, bDisabled, bRadio, bChecked ? info.hbmpChecked : info.hbmpUnchecked); + } + } + + // draw item text + int cxButn = m_szButton.cx; + // calc text rectangle and colors + RECT rcText = rcItem; + rcText.left += cxButn + s_kcxGap + s_kcxTextMargin; + rcText.right -= cxButn; + dc.SetBkMode(TRANSPARENT); + COLORREF colorText = ::GetSysColor(bDisabled ? (bSelected ? COLOR_GRAYTEXT : COLOR_3DSHADOW) : (bSelected ? COLOR_HIGHLIGHTTEXT : COLOR_MENUTEXT)); + + pT->DrawMenuText(dc, rcText, pmd->lpstrText, colorText); // finally! + } + } + + void DrawMenuText(CDCHandle& dc, RECT& rc, LPCTSTR lpstrText, COLORREF color) + { + int nTab = -1; + const int nLen = lstrlen(lpstrText); + for(int i = 0; i < nLen; i++) + { + if(lpstrText[i] == _T('\t')) + { + nTab = i; + break; + } + } + dc.SetTextColor(color); + dc.DrawText(lpstrText, nTab, &rc, DT_SINGLELINE | DT_LEFT | DT_VCENTER | (m_bShowKeyboardCues ? 0 : DT_HIDEPREFIX)); + if(nTab != -1) + dc.DrawText(&lpstrText[nTab + 1], -1, &rc, DT_SINGLELINE | DT_RIGHT | DT_VCENTER | (m_bShowKeyboardCues ? 0 : DT_HIDEPREFIX)); + } + + void DrawBitmapDisabled(CDCHandle& dc, int nImage, POINT point, + HBRUSH hBrushBackground = ::GetSysColorBrush(COLOR_3DFACE), + HBRUSH hBrush3DEffect = ::GetSysColorBrush(COLOR_3DHILIGHT), + HBRUSH hBrushDisabledImage = ::GetSysColorBrush(COLOR_3DSHADOW)) + { + if(m_bAlphaImages) + { + IMAGELISTDRAWPARAMS ildp = {}; + ildp.cbSize = sizeof(IMAGELISTDRAWPARAMS); + ildp.himl = m_hImageList; + ildp.i = nImage; + ildp.hdcDst = dc; + ildp.x = point.x; + ildp.y = point.y; + ildp.cx = 0; + ildp.cy = 0; + ildp.xBitmap = 0; + ildp.yBitmap = 0; + ildp.fStyle = ILD_TRANSPARENT; + ildp.fState = ILS_SATURATE; + ildp.Frame = 0; + ::ImageList_DrawIndirect(&ildp); + } + else + { + // create memory DC + CDC dcMem; + dcMem.CreateCompatibleDC(dc); + // create mono or color bitmap + CBitmap bmp; + bmp.CreateCompatibleBitmap(dc, m_szBitmap.cx, m_szBitmap.cy); + ATLASSERT(bmp.m_hBitmap != NULL); + // draw image into memory DC--fill BG white first + HBITMAP hBmpOld = dcMem.SelectBitmap(bmp); + dcMem.PatBlt(0, 0, m_szBitmap.cx, m_szBitmap.cy, WHITENESS); + // If white is the text color, we can't use the normal painting since + // it would blend with the WHITENESS, but the mask is OK + UINT uDrawStyle = (::GetSysColor(COLOR_BTNTEXT) == RGB(255, 255, 255)) ? ILD_MASK : ILD_NORMAL; + ::ImageList_Draw(m_hImageList, nImage, dcMem, 0, 0, uDrawStyle); + dc.DitherBlt(point.x, point.y, m_szBitmap.cx, m_szBitmap.cy, dcMem, NULL, 0, 0, hBrushBackground, hBrush3DEffect, hBrushDisabledImage); + dcMem.SelectBitmap(hBmpOld); // restore + } + } + + // old name + BOOL Draw3DCheckmark(CDCHandle& dc, const RECT& rc, BOOL bSelected, BOOL bDisabled, BOOL bRadio, HBITMAP hBmpCheck) + { + return DrawCheckmark(dc, rc, bSelected, bDisabled, bRadio, hBmpCheck); + } + + BOOL DrawCheckmark(CDCHandle& dc, const RECT& rc, BOOL bSelected, BOOL bDisabled, BOOL bRadio, HBITMAP hBmpCheck) + { + // get checkmark bitmap, if none, use Windows standard + SIZE size = {}; + CBitmapHandle bmp = hBmpCheck; + if(hBmpCheck != NULL) + { + bmp.GetSize(size); + } + else + { + size.cx = ::GetSystemMetrics(SM_CXMENUCHECK); + size.cy = ::GetSystemMetrics(SM_CYMENUCHECK); + bmp.CreateCompatibleBitmap(dc, size.cx, size.cy); + ATLASSERT(bmp.m_hBitmap != NULL); + } + // center bitmap in caller's rectangle + RECT rcDest = rc; + if((rc.right - rc.left) > size.cx) + { + rcDest.left = rc.left + (rc.right - rc.left - size.cx) / 2; + rcDest.right = rcDest.left + size.cx; + } + if((rc.bottom - rc.top) > size.cy) + { + rcDest.top = rc.top + (rc.bottom - rc.top - size.cy) / 2; + rcDest.bottom = rcDest.top + size.cy; + } + // paint background + if(!m_bFlatMenus) + { + if(bSelected && !bDisabled) + { + dc.FillRect(&rcDest, COLOR_MENU); + } + else + { + COLORREF clrTextOld = dc.SetTextColor(::GetSysColor(COLOR_BTNFACE)); + COLORREF clrBkOld = dc.SetBkColor(::GetSysColor(COLOR_BTNHILIGHT)); + CBrush hbr(CDCHandle::GetHalftoneBrush()); + dc.SetBrushOrg(rcDest.left, rcDest.top); + dc.FillRect(&rcDest, hbr); + dc.SetTextColor(clrTextOld); + dc.SetBkColor(clrBkOld); + } + } + + // create source image + CDC dcSource; + dcSource.CreateCompatibleDC(dc); + HBITMAP hBmpOld = dcSource.SelectBitmap(bmp); + // set colors + const COLORREF clrBlack = RGB(0, 0, 0); + const COLORREF clrWhite = RGB(255, 255, 255); + COLORREF clrTextOld = dc.SetTextColor(clrBlack); + COLORREF clrBkOld = dc.SetBkColor(clrWhite); + // create mask + CDC dcMask; + dcMask.CreateCompatibleDC(dc); + CBitmap bmpMask; + bmpMask.CreateBitmap(size.cx, size.cy, 1, 1, NULL); + HBITMAP hBmpOld1 = dcMask.SelectBitmap(bmpMask); + + // draw the checkmark transparently + int cx = rcDest.right - rcDest.left; + int cy = rcDest.bottom - rcDest.top; + if(hBmpCheck != NULL) + { + // build mask based on transparent color + dcSource.SetBkColor(m_clrMask); + dcMask.SetBkColor(clrBlack); + dcMask.SetTextColor(clrWhite); + dcMask.BitBlt(0, 0, size.cx, size.cy, dcSource, 0, 0, SRCCOPY); + // draw bitmap using the mask + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcSource, 0, 0, SRCINVERT); + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcMask, 0, 0, SRCAND); + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcSource, 0, 0, SRCINVERT); + } + else + { + const DWORD ROP_DSno = 0x00BB0226L; + const DWORD ROP_DSa = 0x008800C6L; + const DWORD ROP_DSo = 0x00EE0086L; + const DWORD ROP_DSna = 0x00220326L; + + // draw mask + RECT rcSource = { 0, 0, __min(size.cx, rc.right - rc.left), __min(size.cy, rc.bottom - rc.top) }; + dcMask.DrawFrameControl(&rcSource, DFC_MENU, bRadio ? DFCS_MENUBULLET : DFCS_MENUCHECK); + + // draw shadow if disabled + if(!m_bFlatMenus && bDisabled) + { + // offset by one pixel + int x = rcDest.left + 1; + int y = rcDest.top + 1; + // paint source bitmap + const int nColor = COLOR_3DHILIGHT; + dcSource.FillRect(&rcSource, nColor); + // draw checkmark - special case black and white colors + COLORREF clrCheck = ::GetSysColor(nColor); + if(clrCheck == clrWhite) + { + dc.BitBlt(x, y, cx, cy, dcMask, 0, 0, ROP_DSno); + dc.BitBlt(x, y, cx, cy, dcSource, 0, 0, ROP_DSa); + } + else + { + if(clrCheck != clrBlack) + { + ATLASSERT(dcSource.GetTextColor() == clrBlack); + ATLASSERT(dcSource.GetBkColor() == clrWhite); + dcSource.BitBlt(0, 0, size.cx, size.cy, dcMask, 0, 0, ROP_DSna); + } + dc.BitBlt(x, y, cx, cy, dcMask, 0, 0, ROP_DSa); + dc.BitBlt(x, y, cx, cy, dcSource, 0, 0, ROP_DSo); + } + } + + // paint source bitmap + const int nColor = bDisabled ? COLOR_BTNSHADOW : COLOR_MENUTEXT; + dcSource.FillRect(&rcSource, nColor); + // draw checkmark - special case black and white colors + COLORREF clrCheck = ::GetSysColor(nColor); + if(clrCheck == clrWhite) + { + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcMask, 0, 0, ROP_DSno); + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcSource, 0, 0, ROP_DSa); + } + else + { + if(clrCheck != clrBlack) + { + ATLASSERT(dcSource.GetTextColor() == clrBlack); + ATLASSERT(dcSource.GetBkColor() == clrWhite); + dcSource.BitBlt(0, 0, size.cx, size.cy, dcMask, 0, 0, ROP_DSna); + } + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcMask, 0, 0, ROP_DSa); + dc.BitBlt(rcDest.left, rcDest.top, cx, cy, dcSource, 0, 0, ROP_DSo); + } + } + // restore all + dc.SetTextColor(clrTextOld); + dc.SetBkColor(clrBkOld); + dcSource.SelectBitmap(hBmpOld); + dcMask.SelectBitmap(hBmpOld1); + if(hBmpCheck == NULL) + bmp.DeleteObject(); + // draw pushed-in hilight + if(!m_bFlatMenus && !bDisabled) + { + if(rc.right - rc.left > size.cx) + ::InflateRect(&rcDest, 1,1); // inflate checkmark by one pixel all around + dc.DrawEdge(&rcDest, BDR_SUNKENOUTER, BF_RECT); + } + + return TRUE; + } + + void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct) + { + _MenuItemData* pmd = (_MenuItemData*)lpMeasureItemStruct->itemData; + + if(pmd->fType & MFT_SEPARATOR) // separator - use half system height and zero width + { + lpMeasureItemStruct->itemHeight = ::GetSystemMetrics(SM_CYMENU) / 2; + lpMeasureItemStruct->itemWidth = 0; + } + else + { + // compute size of text - use DrawText with DT_CALCRECT + CWindowDC dc(NULL); + CFont fontBold; + HFONT hOldFont = NULL; + if(pmd->fState & MFS_DEFAULT) + { + // need bold version of font + LOGFONT lf = {}; + m_fontMenu.GetLogFont(lf); + lf.lfWeight += 200; + fontBold.CreateFontIndirect(&lf); + ATLASSERT(fontBold.m_hFont != NULL); + hOldFont = dc.SelectFont(fontBold); + } + else + { + hOldFont = dc.SelectFont(m_fontMenu); + } + + RECT rcText = {}; + dc.DrawText(pmd->lpstrText, -1, &rcText, DT_SINGLELINE | DT_LEFT | DT_VCENTER | DT_CALCRECT); + int cx = rcText.right - rcText.left; + dc.SelectFont(hOldFont); + + LOGFONT lf = {}; + m_fontMenu.GetLogFont(lf); + int cy = lf.lfHeight; + if(cy < 0) + cy = -cy; + const int cyMargin = 8; + cy += cyMargin; + + // height of item is the bigger of these two + lpMeasureItemStruct->itemHeight = __max(cy, (int)m_szButton.cy); + + // width is width of text plus a bunch of stuff + cx += 2 * s_kcxTextMargin; // L/R margin for readability + cx += s_kcxGap; // space between button and menu text + cx += 2 * m_szButton.cx; // button width (L=button; R=empty margin) + cx += m_cxExtraSpacing; // extra between item text and accelerator keys + + // Windows adds 1 to returned value + cx -= ::GetSystemMetrics(SM_CXMENUCHECK) - 1; + lpMeasureItemStruct->itemWidth = cx; // done deal + } + } + +// Implementation - Hook procs + static LRESULT CALLBACK CreateHookProc(int nCode, WPARAM wParam, LPARAM lParam) + { + const int cchClassName = 7; + TCHAR szClassName[cchClassName] = {}; + + if(nCode == HCBT_CREATEWND) + { + HWND hWndMenu = (HWND)wParam; +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - HCBT_CREATEWND (HWND = %8.8X)\n"), hWndMenu); +#endif + + ::GetClassName(hWndMenu, szClassName, cchClassName); + if(!lstrcmp(_T("#32768"), szClassName)) + CCommandBarCtrlBase::s_pCurrentBar->m_stackMenuWnd.Push(hWndMenu); + } + else if(nCode == HCBT_DESTROYWND) + { + HWND hWndMenu = (HWND)wParam; +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - HCBT_DESTROYWND (HWND = %8.8X)\n"), hWndMenu); +#endif + + ::GetClassName(hWndMenu, szClassName, cchClassName); + if(!lstrcmp(_T("#32768"), szClassName)) + { + ATLASSERT(hWndMenu == CCommandBarCtrlBase::s_pCurrentBar->m_stackMenuWnd.GetCurrent()); + CCommandBarCtrlBase::s_pCurrentBar->m_stackMenuWnd.Pop(); + } + } + + return ::CallNextHookEx(CCommandBarCtrlBase::s_hCreateHook, nCode, wParam, lParam); + } + + static LRESULT CALLBACK MessageHookProc(int nCode, WPARAM wParam, LPARAM lParam) + { + LPMSG pMsg = (LPMSG)lParam; + + if((nCode == HC_ACTION) && (wParam == PM_REMOVE) && (pMsg->message != GetGetBarMessage()) && (pMsg->message != WM_FORWARDMSG)) + { + CCommandBarCtrlBase* pCmdBar = NULL; + HWND hWnd = pMsg->hwnd; + DWORD dwPID = 0; + while((pCmdBar == NULL) && (hWnd != NULL)) + { + pCmdBar = (CCommandBarCtrlBase*)::SendMessage(hWnd, GetGetBarMessage(), (WPARAM)&dwPID, 0L); + hWnd = ::GetParent(hWnd); + } + + if((pCmdBar != NULL) && (dwPID == GetCurrentProcessId())) + { + pCmdBar->m_hWndHook = pMsg->hwnd; + ATLASSERT(pCmdBar->IsCommandBarBase()); + + if(::IsWindow(pCmdBar->m_hWnd)) + pCmdBar->SendMessage(WM_FORWARDMSG, 0, (LPARAM)pMsg); + else + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - Hook skipping message, can't find command bar!\n")); + } + } + + LRESULT lRet = 0; + ATLASSERT(CCommandBarCtrlBase::s_pmapMsgHook != NULL); + if(CCommandBarCtrlBase::s_pmapMsgHook != NULL) + { + DWORD dwThreadID = ::GetCurrentThreadId(); + CCommandBarCtrlBase::_MsgHookData* pData = CCommandBarCtrlBase::s_pmapMsgHook->Lookup(dwThreadID); + if(pData != NULL) + { + lRet = ::CallNextHookEx(pData->hMsgHook, nCode, wParam, lParam); + } + } + return lRet; + } + +// Implementation + void DoPopupMenu(int nIndex, bool bAnimate) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - DoPopupMenu, bAnimate = %s\n"), bAnimate ? "true" : "false"); +#endif + T* pT = static_cast<T*>(this); + + // get popup menu and it's position + RECT rect = {}; + this->GetItemRect(nIndex, &rect); + POINT pt = { rect.left, rect.bottom }; + this->MapWindowPoints(NULL, &pt, 1); + this->MapWindowPoints(NULL, &rect); + TPMPARAMS TPMParams = {}; + TPMParams.cbSize = sizeof(TPMPARAMS); + TPMParams.rcExclude = rect; + HMENU hMenuPopup = ::GetSubMenu(m_hMenu, nIndex); + ATLASSERT(hMenuPopup != NULL); + + // get button ID + TBBUTTON tbb = {}; + this->GetButton(nIndex, &tbb); + int nCmdID = tbb.idCommand; + + m_nPopBtn = nIndex; // remember current button's index + + // press button and display popup menu + this->PressButton(nCmdID, TRUE); + this->SetHotItem(nCmdID); + pT->DoTrackPopupMenu(hMenuPopup, TPM_LEFTBUTTON | TPM_VERTICAL | TPM_LEFTALIGN | TPM_TOPALIGN | + (bAnimate ? TPM_VERPOSANIMATION : TPM_NOANIMATION), pt.x, pt.y, &TPMParams); + this->PressButton(nCmdID, FALSE); + if(::GetFocus() != this->m_hWnd) + this->SetHotItem(-1); + + m_nPopBtn = -1; // restore + + // eat next message if click is on the same button + MSG msg = {}; + if(::PeekMessage(&msg, this->m_hWnd, WM_LBUTTONDOWN, WM_LBUTTONDOWN, PM_NOREMOVE) && ::PtInRect(&rect, msg.pt)) + ::PeekMessage(&msg, this->m_hWnd, WM_LBUTTONDOWN, WM_LBUTTONDOWN, PM_REMOVE); + + // check if another popup menu should be displayed + if(m_nNextPopBtn != -1) + { + this->PostMessage(GetAutoPopupMessage(), m_nNextPopBtn & 0xFFFF); + if(!(m_nNextPopBtn & 0xFFFF0000) && !m_bPopupItem) + this->PostMessage(WM_KEYDOWN, VK_DOWN, 0); + m_nNextPopBtn = -1; + } + else + { + m_bContextMenu = false; + // If user didn't hit escape, give focus back + if(!m_bEscapePressed) + { + if(m_bUseKeyboardCues && m_bShowKeyboardCues) + m_bAllowKeyboardCues = false; + pT->GiveFocusBack(); + } + else + { + this->SetHotItem(nCmdID); + this->SetAnchorHighlight(TRUE); + } + } + } + + BOOL DoTrackPopupMenu(HMENU hMenu, UINT uFlags, int x, int y, LPTPMPARAMS lpParams = NULL) + { + CMenuHandle menuPopup = hMenu; + + CWindowCreateCriticalSectionLock lock; + if(FAILED(lock.Lock())) + { + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CCommandBarCtrlImpl::DoTrackPopupMenu.\n")); + ATLASSERT(FALSE); + return FALSE; + } + + ATLASSERT(this->s_hCreateHook == NULL); + + this->s_pCurrentBar = static_cast<CCommandBarCtrlBase*>(this); + + this->s_hCreateHook = ::SetWindowsHookEx(WH_CBT, CreateHookProc, ModuleHelper::GetModuleInstance(), GetCurrentThreadId()); + ATLASSERT(this->s_hCreateHook != NULL); + + m_bPopupItem = false; + m_bMenuActive = true; + + BOOL bTrackRet = menuPopup.TrackPopupMenuEx(uFlags, x, y, this->m_hWnd, lpParams); + m_bMenuActive = false; + + ::UnhookWindowsHookEx(this->s_hCreateHook); + + this->s_hCreateHook = NULL; + this->s_pCurrentBar = NULL; + + lock.Unlock(); + + // cleanup - convert menus back to original state +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - TrackPopupMenu - cleanup\n")); +#endif + + ATLASSERT(this->m_stackMenuWnd.GetSize() == 0); + + this->UpdateWindow(); + ATL::CWindow wndTL = this->GetTopLevelParent(); + wndTL.UpdateWindow(); + + // restore the menu items to the previous state for all menus that were converted + if(m_bImagesVisible) + { + HMENU hMenuSav = NULL; + while((hMenuSav = this->m_stackMenuHandle.Pop()) != NULL) + { + menuPopup = hMenuSav; + BOOL bRet = FALSE; + // restore state and delete menu item data + for(int i = 0; i < menuPopup.GetMenuItemCount(); i++) + { + CMenuItemInfo mii; + mii.fMask = MIIM_DATA | MIIM_TYPE | MIIM_ID; + bRet = menuPopup.GetMenuItemInfo(i, TRUE, &mii); + ATLASSERT(bRet); + + _MenuItemData* pMI = (_MenuItemData*)mii.dwItemData; + if(_IsValidMem(pMI) && pMI->IsCmdBarMenuItem()) + { + mii.fMask = MIIM_DATA | MIIM_TYPE | MIIM_STATE; + mii.fType = pMI->fType; + mii.fState = pMI->fState; + mii.dwTypeData = pMI->lpstrText; + mii.cch = lstrlen(pMI->lpstrText); + mii.dwItemData = NULL; + + bRet = menuPopup.SetMenuItemInfo(i, TRUE, &mii); + // this one triggers WM_MEASUREITEM + menuPopup.ModifyMenu(i, MF_BYPOSITION | mii.fType | mii.fState, mii.wID, pMI->lpstrText); + ATLASSERT(bRet); + + delete [] pMI->lpstrText; + delete pMI; + } + } + } + } + return bTrackRet; + } + + int GetPreviousMenuItem(int nBtn) const + { + if(nBtn == -1) + return -1; + RECT rcClient = {}; + this->GetClientRect(&rcClient); + int nNextBtn; + for(nNextBtn = nBtn - 1; nNextBtn != nBtn; nNextBtn--) + { + if(nNextBtn < 0) + nNextBtn = ::GetMenuItemCount(m_hMenu) - 1; + TBBUTTON tbb = {}; + this->GetButton(nNextBtn, &tbb); + RECT rcBtn = {}; + this->GetItemRect(nNextBtn, &rcBtn); + if(rcBtn.right > rcClient.right) + { + nNextBtn = -2; // chevron + break; + } + if(((tbb.fsState & TBSTATE_ENABLED) != 0) && ((tbb.fsState & TBSTATE_HIDDEN) == 0)) + break; + } + return (nNextBtn != nBtn) ? nNextBtn : -1; + } + + int GetNextMenuItem(int nBtn) const + { + if(nBtn == -1) + return -1; + RECT rcClient = {}; + this->GetClientRect(&rcClient); + int nNextBtn = 0; + int nCount = ::GetMenuItemCount(m_hMenu); + for(nNextBtn = nBtn + 1; nNextBtn != nBtn; nNextBtn++) + { + if(nNextBtn >= nCount) + nNextBtn = 0; + TBBUTTON tbb = {}; + this->GetButton(nNextBtn, &tbb); + RECT rcBtn = {}; + this->GetItemRect(nNextBtn, &rcBtn); + if(rcBtn.right > rcClient.right) + { + nNextBtn = -2; // chevron + break; + } + if(((tbb.fsState & TBSTATE_ENABLED) != 0) && ((tbb.fsState & TBSTATE_HIDDEN) == 0)) + break; + } + return (nNextBtn != nBtn) ? nNextBtn : -1; + } + + bool DisplayChevronMenu() + { + // assume we are in a rebar + HWND hWndReBar = this->GetParent(); + int nCount = (int)::SendMessage(hWndReBar, RB_GETBANDCOUNT, 0, 0L); + bool bRet = false; + for(int i = 0; i < nCount; i++) + { + REBARBANDINFO rbbi = { RunTimeHelper::SizeOf_REBARBANDINFO(), RBBIM_CHILD | RBBIM_STYLE }; + BOOL bRetBandInfo = (BOOL)::SendMessage(hWndReBar, RB_GETBANDINFO, i, (LPARAM)&rbbi); + if(bRetBandInfo && (rbbi.hwndChild == this->m_hWnd)) + { + if((rbbi.fStyle & RBBS_USECHEVRON) != 0) + { + ::PostMessage(hWndReBar, RB_PUSHCHEVRON, i, 0L); + this->PostMessage(WM_KEYDOWN, VK_DOWN, 0L); + bRet = true; + } + break; + } + } + return bRet; + } + + void GetSystemSettings() + { + // refresh our font + NONCLIENTMETRICS info = { RunTimeHelper::SizeOf_NONCLIENTMETRICS() }; + BOOL bRet = ::SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(info), &info, 0); + ATLASSERT(bRet); + if(bRet) + { + LOGFONT logfont = {}; + if(m_fontMenu.m_hFont != NULL) + m_fontMenu.GetLogFont(logfont); + if((logfont.lfHeight != info.lfMenuFont.lfHeight) || + (logfont.lfWidth != info.lfMenuFont.lfWidth) || + (logfont.lfEscapement != info.lfMenuFont.lfEscapement) || + (logfont.lfOrientation != info.lfMenuFont.lfOrientation) || + (logfont.lfWeight != info.lfMenuFont.lfWeight) || + (logfont.lfItalic != info.lfMenuFont.lfItalic) || + (logfont.lfUnderline != info.lfMenuFont.lfUnderline) || + (logfont.lfStrikeOut != info.lfMenuFont.lfStrikeOut) || + (logfont.lfCharSet != info.lfMenuFont.lfCharSet) || + (logfont.lfOutPrecision != info.lfMenuFont.lfOutPrecision) || + (logfont.lfClipPrecision != info.lfMenuFont.lfClipPrecision) || + (logfont.lfQuality != info.lfMenuFont.lfQuality) || + (logfont.lfPitchAndFamily != info.lfMenuFont.lfPitchAndFamily) || + (lstrcmp(logfont.lfFaceName, info.lfMenuFont.lfFaceName) != 0)) + { + HFONT hFontMenu = ::CreateFontIndirect(&info.lfMenuFont); + ATLASSERT(hFontMenu != NULL); + if(hFontMenu != NULL) + { + if(m_fontMenu.m_hFont != NULL) + m_fontMenu.DeleteObject(); + m_fontMenu.Attach(hFontMenu); + this->SetFont(m_fontMenu); + this->AddStrings(_T("NS\0")); // for proper item height + this->AutoSize(); + } + } + } + + // check if we need extra spacing for menu item text + CWindowDC dc(this->m_hWnd); + HFONT hFontOld = dc.SelectFont(m_fontMenu); + RECT rcText = {}; + dc.DrawText(_T("\t"), -1, &rcText, DT_SINGLELINE | DT_LEFT | DT_VCENTER | DT_CALCRECT); + if((rcText.right - rcText.left) < 4) + { + ::SetRectEmpty(&rcText); + dc.DrawText(_T("x"), -1, &rcText, DT_SINGLELINE | DT_LEFT | DT_VCENTER | DT_CALCRECT); + m_cxExtraSpacing = rcText.right - rcText.left; + } + else + { + m_cxExtraSpacing = 0; + } + dc.SelectFont(hFontOld); + + // get Windows version +#ifndef _versionhelpers_H_INCLUDED_ + OSVERSIONINFO ovi = { sizeof(OSVERSIONINFO) }; + ::GetVersionEx(&ovi); +#endif // !_versionhelpers_H_INCLUDED_ + + // query keyboard cues mode (Windows 2000 or later) +#ifdef _versionhelpers_H_INCLUDED_ + if(::IsWindowsVersionOrGreater(5, 0, 0)) +#else // !_versionhelpers_H_INCLUDED_ + if (ovi.dwMajorVersion >= 5) +#endif // _versionhelpers_H_INCLUDED_ + { + BOOL bRetVal = TRUE; + bRet = ::SystemParametersInfo(SPI_GETKEYBOARDCUES, 0, &bRetVal, 0); + m_bUseKeyboardCues = (bRet && !bRetVal); + m_bAllowKeyboardCues = true; + ShowKeyboardCues(!m_bUseKeyboardCues); + } + + // query flat menu mode (Windows XP or later) +#ifdef _versionhelpers_H_INCLUDED_ + if(::IsWindowsXPOrGreater()) +#else // !_versionhelpers_H_INCLUDED_ + if (((ovi.dwMajorVersion == 5) && (ovi.dwMinorVersion >= 1)) || (ovi.dwMajorVersion > 5)) +#endif // _versionhelpers_H_INCLUDED_ + { + BOOL bRetVal = FALSE; + bRet = ::SystemParametersInfo(SPI_GETFLATMENU, 0, &bRetVal, 0); + m_bFlatMenus = (bRet && bRetVal); + } + +#if _WTL_CMDBAR_VISTA_MENUS + // check if we should use Vista menus + bool bVistaMenus = (((m_dwExtendedStyle & CBR_EX_NOVISTAMENUS) == 0) && RunTimeHelper::IsVista() && RunTimeHelper::IsThemeAvailable()); + if(!bVistaMenus && m_bVistaMenus && (m_hMenu != NULL) && (m_arrCommand.GetSize() > 0)) + { + T* pT = static_cast<T*>(this); + pT->_RemoveVistaBitmapsFromMenu(); + } + + m_bVistaMenus = bVistaMenus; +#endif // _WTL_CMDBAR_VISTA_MENUS + +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("CmdBar - GetSystemSettings:\n m_bFlatMenus = %s\n m_bUseKeyboardCues = %s m_bVistaMenus = %s\n"), + m_bFlatMenus ? "true" : "false", m_bUseKeyboardCues ? "true" : "false", m_bVistaMenus ? "true" : "false"); +#endif + } + +// Implementation - alternate focus mode support + void TakeFocus() + { + if((m_dwExtendedStyle & CBR_EX_ALTFOCUSMODE) && (m_hWndFocus == NULL)) + m_hWndFocus = ::GetFocus(); + this->SetFocus(); + } + + void GiveFocusBack() + { + if(m_bParentActive) + { + if((m_dwExtendedStyle & CBR_EX_ALTFOCUSMODE) && ::IsWindow(m_hWndFocus)) + ::SetFocus(m_hWndFocus); + else if(!(m_dwExtendedStyle & CBR_EX_ALTFOCUSMODE) && m_wndParent.IsWindow()) + m_wndParent.SetFocus(); + } + m_hWndFocus = NULL; + this->SetAnchorHighlight(FALSE); + if(m_bUseKeyboardCues && m_bShowKeyboardCues) + this->ShowKeyboardCues(false); + m_bSkipPostDown = false; + } + + void ShowKeyboardCues(bool bShow) + { + m_bShowKeyboardCues = bShow; + this->SetDrawTextFlags(DT_HIDEPREFIX, m_bShowKeyboardCues ? 0 : DT_HIDEPREFIX); + this->Invalidate(); + this->UpdateWindow(); + } + +// Implementation - internal message helpers + static UINT GetAutoPopupMessage() + { + static UINT uAutoPopupMessage = 0; + if(uAutoPopupMessage == 0) + { + CStaticDataInitCriticalSectionLock lock; + if(FAILED(lock.Lock())) + { + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CCommandBarCtrlImpl::GetAutoPopupMessage.\n")); + ATLASSERT(FALSE); + return 0; + } + + if(uAutoPopupMessage == 0) + uAutoPopupMessage = ::RegisterWindowMessage(_T("WTL_CmdBar_InternalAutoPopupMsg")); + + lock.Unlock(); + } + ATLASSERT(uAutoPopupMessage != 0); + return uAutoPopupMessage; + } + + static UINT GetGetBarMessage() + { + static UINT uGetBarMessage = 0; + if(uGetBarMessage == 0) + { + CStaticDataInitCriticalSectionLock lock; + if(FAILED(lock.Lock())) + { + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CCommandBarCtrlImpl::GetGetBarMessage.\n")); + ATLASSERT(FALSE); + return 0; + } + + if(uGetBarMessage == 0) + uGetBarMessage = ::RegisterWindowMessage(_T("WTL_CmdBar_InternalGetBarMsg")); + + lock.Unlock(); + } + ATLASSERT(uGetBarMessage != 0); + return uGetBarMessage; + } + +// Implementation + bool CreateInternalImageList(int cImages) + { + UINT uFlags = (m_bAlphaImages ? ILC_COLOR32 : ILC_COLOR24) | ILC_MASK; + m_hImageList = ::ImageList_Create(m_szBitmap.cx, m_szBitmap.cy, uFlags, cImages, 1); + ATLASSERT(m_hImageList != NULL); + return (m_hImageList != NULL); + } + +// Implementation - support for Vista menus +#if _WTL_CMDBAR_VISTA_MENUS + void _AddVistaBitmapsFromImageList(int nStartIndex, int nCount) + { + // Create display compatible memory DC + CClientDC dc(NULL); + CDC dcMem; + dcMem.CreateCompatibleDC(dc); + HBITMAP hBitmapSave = dcMem.GetCurrentBitmap(); + + T* pT = static_cast<T*>(this); + // Create bitmaps for all menu items + for(int i = 0; i < nCount; i++) + { + HBITMAP hBitmap = pT->_CreateVistaBitmapHelper(nStartIndex + i, dc, dcMem); + dcMem.SelectBitmap(hBitmapSave); + m_arrVistaBitmap.Add(hBitmap); + } + } + + void _AddVistaBitmapFromImageList(int nIndex) + { + // Create display compatible memory DC + CClientDC dc(NULL); + CDC dcMem; + dcMem.CreateCompatibleDC(dc); + HBITMAP hBitmapSave = dcMem.GetCurrentBitmap(); + + // Create bitmap for menu item + T* pT = static_cast<T*>(this); + HBITMAP hBitmap = pT->_CreateVistaBitmapHelper(nIndex, dc, dcMem); + + // Select saved bitmap back and add bitmap to the array + dcMem.SelectBitmap(hBitmapSave); + m_arrVistaBitmap.Add(hBitmap); + } + + void _ReplaceVistaBitmapFromImageList(int nIndex) + { + // Delete existing bitmap + if(m_arrVistaBitmap[nIndex] != NULL) + ::DeleteObject(m_arrVistaBitmap[nIndex]); + + // Create display compatible memory DC + CClientDC dc(NULL); + CDC dcMem; + dcMem.CreateCompatibleDC(dc); + HBITMAP hBitmapSave = dcMem.GetCurrentBitmap(); + + // Create bitmap for menu item + T* pT = static_cast<T*>(this); + HBITMAP hBitmap = pT->_CreateVistaBitmapHelper(nIndex, dc, dcMem); + + // Select saved bitmap back and replace bitmap in the array + dcMem.SelectBitmap(hBitmapSave); + m_arrVistaBitmap.SetAtIndex(nIndex, hBitmap); + } + + HBITMAP _CreateVistaBitmapHelper(int nIndex, HDC hDCSource, HDC hDCTarget) + { + // Create 32-bit bitmap + BITMAPINFO bi = {}; + bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); + bi.bmiHeader.biWidth = m_szBitmap.cx; + bi.bmiHeader.biHeight = m_szBitmap.cy; + bi.bmiHeader.biPlanes = 1; + bi.bmiHeader.biBitCount = 32; + bi.bmiHeader.biCompression = BI_RGB; + bi.bmiHeader.biSizeImage = 0; + bi.bmiHeader.biXPelsPerMeter = 0; + bi.bmiHeader.biYPelsPerMeter = 0; + bi.bmiHeader.biClrUsed = 0; + bi.bmiHeader.biClrImportant = 0; + HBITMAP hBitmap = ::CreateDIBSection(hDCSource, &bi, DIB_RGB_COLORS, NULL, NULL, 0); + ATLASSERT(hBitmap != NULL); + + // Select bitmap into target DC and draw from image list to it + if(hBitmap != NULL) + { + ::SelectObject(hDCTarget, hBitmap); + + IMAGELISTDRAWPARAMS ildp = {}; + ildp.cbSize = sizeof(IMAGELISTDRAWPARAMS); + ildp.himl = m_hImageList; + ildp.i = nIndex; + ildp.hdcDst = hDCTarget; + ildp.x = 0; + ildp.y = 0; + ildp.cx = 0; + ildp.cy = 0; + ildp.xBitmap = 0; + ildp.yBitmap = 0; + ildp.fStyle = ILD_TRANSPARENT; + ildp.fState = ILS_ALPHA; + ildp.Frame = 255; + ::ImageList_DrawIndirect(&ildp); + } + + return hBitmap; + } + + void _RemoveVistaBitmapsFromMenu() + { + CMenuHandle menu = m_hMenu; + for(int i = 0; i < m_arrCommand.GetSize(); i++) + { + CMenuItemInfo mii; + mii.fMask = MIIM_BITMAP; + mii.hbmpItem = NULL; + menu.SetMenuItemInfo(m_arrCommand[i], FALSE, &mii); + } + } +#endif // _WTL_CMDBAR_VISTA_MENUS + +// Implementation helper + static bool _IsValidMem(void* pMem) + { + bool bRet = false; + if(pMem != NULL) + { + MEMORY_BASIC_INFORMATION mbi = {}; + ::VirtualQuery(pMem, &mbi, sizeof(MEMORY_BASIC_INFORMATION)); + bRet = (mbi.BaseAddress != NULL) && ((mbi.Protect & (PAGE_READONLY | PAGE_READWRITE)) != 0); + } + + return bRet; + } +}; + + +class CCommandBarCtrl : public CCommandBarCtrlImpl<CCommandBarCtrl> +{ +public: + DECLARE_WND_SUPERCLASS(_T("WTL_CommandBar"), GetWndClassName()) +}; + + +/////////////////////////////////////////////////////////////////////////////// +// CMDICommandBarCtrl - ATL implementation of Command Bars for MDI apps + +template <class T, class TBase = CCommandBarCtrlBase, class TWinTraits = ATL::CControlWinTraits> +class ATL_NO_VTABLE CMDICommandBarCtrlImpl : public CCommandBarCtrlImpl< T, TBase, TWinTraits> +{ +public: +// Data members + ATL::CContainedWindow m_wndMDIClient; + bool m_bChildMaximized; + HWND m_hWndChildMaximized; + HICON m_hIconChildMaximized; + int m_nBtnPressed; + int m_nBtnWasPressed; + + int m_cxyOffset; // offset between nonclient elements + int m_cxIconWidth; // small icon width + int m_cyIconHeight; // small icon height + int m_cxBtnWidth; // nonclient button width + int m_cyBtnHeight; // nonclient button height + int m_cxLeft; // left nonclient area width + int m_cxRight; // right nonclient area width + + HTHEME m_hTheme; + +// Constructor/destructor + CMDICommandBarCtrlImpl() : + m_wndMDIClient(this, 2), m_bChildMaximized(false), + m_hWndChildMaximized(NULL), m_hIconChildMaximized(NULL), + m_nBtnPressed(-1), m_nBtnWasPressed(-1), + m_cxyOffset(2), + m_cxIconWidth(16), m_cyIconHeight(16), + m_cxBtnWidth(16), m_cyBtnHeight(14), + m_cxLeft(20), m_cxRight(55), + m_hTheme(NULL) + { } + + ~CMDICommandBarCtrlImpl() + { + if(m_wndMDIClient.IsWindow()) +/*scary!*/ m_wndMDIClient.UnsubclassWindow(); + } + +// Operations + BOOL SetMDIClient(HWND hWndMDIClient) + { + ATLASSERT(::IsWindow(this->m_hWnd)); + ATLASSERT(::IsWindow(hWndMDIClient)); + if(!::IsWindow(hWndMDIClient)) + return FALSE; + +#ifdef _DEBUG + // BLOCK: Test if the passed window is MDICLIENT + { + LPCTSTR lpszMDIClientClass = _T("MDICLIENT"); + const int nNameLen = 9 + 1; // "MDICLIENT" + NULL + TCHAR szClassName[nNameLen] = {}; + ::GetClassName(hWndMDIClient, szClassName, nNameLen); + ATLASSERT(lstrcmpi(szClassName, lpszMDIClientClass) == 0); + } +#endif // _DEBUG + + if(m_wndMDIClient.IsWindow()) +/*scary!*/ m_wndMDIClient.UnsubclassWindow(); + + return m_wndMDIClient.SubclassWindow(hWndMDIClient); + } + +// Message maps + typedef CCommandBarCtrlImpl< T, TBase, TWinTraits > _baseClass; + BEGIN_MSG_MAP(CMDICommandBarCtrlImpl) + MESSAGE_HANDLER(WM_CREATE, OnCreate) + MESSAGE_HANDLER(WM_DESTROY, OnDestroy) + MESSAGE_HANDLER(_GetThemeChangedMsg(), OnThemeChanged) + MESSAGE_HANDLER(WM_SIZE, OnSize) + MESSAGE_HANDLER(WM_NCCALCSIZE, OnNcCalcSize) + MESSAGE_HANDLER(WM_NCPAINT, OnNcPaint) + MESSAGE_HANDLER(WM_NCHITTEST, OnNcHitTest) + MESSAGE_HANDLER(WM_NCLBUTTONDOWN, OnNcLButtonDown) + MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove) + MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp) + MESSAGE_HANDLER(WM_NCLBUTTONDBLCLK, OnNcLButtonDblClk) + MESSAGE_HANDLER(WM_CAPTURECHANGED, OnCaptureChanged) + CHAIN_MSG_MAP(_baseClass) + ALT_MSG_MAP(1) // Parent window messages + MESSAGE_HANDLER(WM_ACTIVATE, OnParentActivate) + CHAIN_MSG_MAP_ALT(_baseClass, 1) + ALT_MSG_MAP(2) // MDI client window messages + MESSAGE_HANDLER(WM_MDISETMENU, OnMDISetMenu) + // no chaining needed since this was moved from the base class here + ALT_MSG_MAP(3) // Message hook messages + MESSAGE_RANGE_HANDLER(0, 0xFFFF, OnAllHookMessages) + CHAIN_MSG_MAP_ALT(_baseClass, 3) + END_MSG_MAP() + +// Additional MDI message handlers + LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + LRESULT lRet = _baseClass::OnCreate(uMsg, wParam, lParam, bHandled); + if(lRet == (LRESULT)-1) + return lRet; + + T* pT = static_cast<T*>(this); + pT->_OpenThemeData(); + + return lRet; + } + + LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + LRESULT lRet = _baseClass::OnDestroy(uMsg, wParam, lParam, bHandled); + + T* pT = static_cast<T*>(this); + pT->_CloseThemeData(); + + return lRet; + } + + LRESULT OnThemeChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) + { + T* pT = static_cast<T*>(this); + pT->_CloseThemeData(); + pT->_OpenThemeData(); + + return 0; + } + + LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + LRESULT lRet = this->DefWindowProc(uMsg, wParam, lParam); + T* pT = static_cast<T*>(this); + pT->_AdjustBtnSize(GET_Y_LPARAM(lParam)); + return lRet; + } + + LRESULT OnNcCalcSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + LRESULT lRet = this->DefWindowProc(uMsg, wParam, lParam); + + if(m_bChildMaximized && (BOOL)wParam) + { + LPNCCALCSIZE_PARAMS lpParams = (LPNCCALCSIZE_PARAMS)lParam; + if(this->m_bLayoutRTL) + { + lpParams->rgrc[0].left += m_cxRight; + lpParams->rgrc[0].right -= m_cxLeft; + } + else + { + lpParams->rgrc[0].left += m_cxLeft; + lpParams->rgrc[0].right -= m_cxRight; + } + } + + return lRet; + } + + LRESULT OnNcPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + LRESULT lRet = this->DefWindowProc(uMsg, wParam, lParam); + + if(!m_bChildMaximized) + return lRet; + + ATLASSERT((m_hWndChildMaximized != NULL) && (m_hIconChildMaximized != NULL)); + + // get DC and window rectangle + CWindowDC dc(this->m_hWnd); + RECT rect = {}; + this->GetWindowRect(&rect); + int cxWidth = rect.right - rect.left; + int cyHeight = rect.bottom - rect.top; + + // paint left side nonclient background and draw icon + ::SetRect(&rect, 0, 0, m_cxLeft, cyHeight); + if(m_hTheme != NULL) + { + ::DrawThemeParentBackground(this->m_hWnd, dc, &rect); + } + else + { + if((this->m_dwExtendedStyle & CBR_EX_TRANSPARENT) != 0) + dc.FillRect(&rect, COLOR_3DFACE); + else + dc.FillRect(&rect, COLOR_MENU); + } + + RECT rcIcon = {}; + T* pT = static_cast<T*>(this); + pT->_CalcIconRect(cxWidth, cyHeight, rcIcon); + dc.DrawIconEx(rcIcon.left, rcIcon.top, m_hIconChildMaximized, m_cxIconWidth, m_cyIconHeight); + + // paint right side nonclient background + ::SetRect(&rect, cxWidth - m_cxRight, 0, cxWidth, cyHeight); + if(m_hTheme != NULL) + { + // this is to account for the left non-client area + POINT ptOrg = {}; + dc.GetViewportOrg(&ptOrg); + dc.SetViewportOrg(ptOrg.x + m_cxLeft, ptOrg.y); + ::OffsetRect(&rect, -m_cxLeft, 0); + + ::DrawThemeParentBackground(this->m_hWnd, dc, &rect); + + // restore + dc.SetViewportOrg(ptOrg); + ::OffsetRect(&rect, m_cxLeft, 0); + } + else + { + if((this->m_dwExtendedStyle & CBR_EX_TRANSPARENT) != 0) + dc.FillRect(&rect, COLOR_3DFACE); + else + dc.FillRect(&rect, COLOR_MENU); + } + + // draw buttons + RECT arrRect[3] = {}; + pT->_CalcBtnRects(cxWidth, cyHeight, arrRect); + pT->_DrawMDIButton(dc, arrRect, -1); // draw all buttons + + return lRet; + } + + LRESULT OnNcHitTest(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + LRESULT lRet = this->DefWindowProc(uMsg, wParam, lParam); + if(m_bChildMaximized) + { + RECT rect = {}; + this->GetWindowRect(&rect); + POINT pt = { GET_X_LPARAM(lParam) - rect.left, GET_Y_LPARAM(lParam) - rect.top }; + if(this->m_bLayoutRTL) + { + if((pt.x < m_cxRight) || (pt.x > ((rect.right - rect.left) - m_cxLeft))) + lRet = HTBORDER; + } + else + { + if((pt.x < m_cxLeft) || (pt.x > ((rect.right - rect.left) - m_cxRight))) + lRet = HTBORDER; + } + } + return lRet; + } + + LRESULT OnNcLButtonDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) + { + if(!m_bChildMaximized) + { + bHandled = FALSE; + return 1; + } + + ATLASSERT(_DebugCheckChild()); + + POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; + RECT rect = {}; + this->GetWindowRect(&rect); + pt.x -= rect.left; + pt.y -= rect.top; + + RECT rcIcon = {}; + T* pT = static_cast<T*>(this); + pT->_CalcIconRect(rect.right - rect.left, rect.bottom - rect.top, rcIcon, this->m_bLayoutRTL); + RECT arrRect[3] = {}; + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect, this->m_bLayoutRTL); + + if(::PtInRect(&rcIcon, pt)) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonDown: icon\n")); +#endif + CMenuHandle menu = ::GetSystemMenu(m_hWndChildMaximized, FALSE); + UINT uRet = (UINT)menu.TrackPopupMenu(TPM_LEFTBUTTON | TPM_VERTICAL | TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RETURNCMD | + TPM_VERPOSANIMATION, this->m_bLayoutRTL ? rect.right : rect.left, rect.bottom, m_hWndChildMaximized); + + // eat next message if click is on the same button + ::OffsetRect(&rcIcon, rect.left, rect.top); + MSG msg = {}; + if(::PeekMessage(&msg, this->m_hWnd, WM_NCLBUTTONDOWN, WM_NCLBUTTONDOWN, PM_NOREMOVE) && ::PtInRect(&rcIcon, msg.pt)) + ::PeekMessage(&msg, this->m_hWnd, WM_NCLBUTTONDOWN, WM_NCLBUTTONDOWN, PM_REMOVE); + + if(uRet != 0) + ::SendMessage(m_hWndChildMaximized, WM_SYSCOMMAND, uRet, 0L); + } + else if(::PtInRect(&arrRect[0], pt)) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonDown: close button\n")); +#endif + m_nBtnWasPressed = m_nBtnPressed = 0; + } + else if(::PtInRect(&arrRect[1], pt)) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonDown: restore button\n")); +#endif + m_nBtnWasPressed = m_nBtnPressed = 1; + } + else if(::PtInRect(&arrRect[2], pt)) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonDown: minimize button\n")); +#endif + m_nBtnWasPressed = m_nBtnPressed = 2; + } + else + { + bHandled = FALSE; + } + + // draw the button state if it was pressed + if(m_nBtnPressed != -1) + { + this->SetCapture(); + CWindowDC dc(this->m_hWnd); + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect); + pT->_DrawMDIButton(dc, arrRect, m_nBtnPressed); + } + + return 0; + } + + LRESULT OnMouseMove(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) + { + if(!m_bChildMaximized || (::GetCapture() != this->m_hWnd) || (m_nBtnWasPressed == -1)) + { + bHandled = FALSE; + return 1; + } + + POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; + this->ClientToScreen(&pt); + RECT rect = {}; + this->GetWindowRect(&rect); + pt.x -= rect.left; + pt.y -= rect.top; + RECT arrRect[3] = {}; + T* pT = static_cast<T*>(this); + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect, this->m_bLayoutRTL); + int nOldBtnPressed = m_nBtnPressed; + m_nBtnPressed = ::PtInRect(&arrRect[m_nBtnWasPressed], pt) ? m_nBtnWasPressed : -1; + if(nOldBtnPressed != m_nBtnPressed) + { + CWindowDC dc(this->m_hWnd); + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect); + pT->_DrawMDIButton(dc, arrRect, (m_nBtnPressed != -1) ? m_nBtnPressed : nOldBtnPressed); + } + + return 0; + } + + LRESULT OnLButtonUp(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) + { + if(!m_bChildMaximized || (::GetCapture() != this->m_hWnd) || (m_nBtnWasPressed == -1)) + { + bHandled = FALSE; + return 1; + } + + ATLASSERT(_DebugCheckChild()); + + POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; + this->ClientToScreen(&pt); + RECT rect = {}; + this->GetWindowRect(&rect); + pt.x -= rect.left; + pt.y -= rect.top; + + int nBtn = m_nBtnWasPressed; + ReleaseCapture(); + + RECT arrRect[3] = {}; + T* pT = static_cast<T*>(this); + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect, this->m_bLayoutRTL); + if(::PtInRect(&arrRect[nBtn], pt)) + { + switch(nBtn) + { + case 0: // close +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonUp: close button\n")); +#endif + ::SendMessage(m_hWndChildMaximized, WM_SYSCOMMAND, SC_CLOSE, 0L); + break; + case 1: // restore +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonUp: restore button\n")); +#endif + ::SendMessage(m_hWndChildMaximized, WM_SYSCOMMAND, SC_RESTORE, 0L); + break; + case 2: // minimize +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - LButtonUp: minimize button\n")); +#endif + ::SendMessage(m_hWndChildMaximized, WM_SYSCOMMAND, SC_MINIMIZE, 0L); + break; + default: + break; + } + } + + return 0; + } + + LRESULT OnNcLButtonDblClk(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) + { + if(!m_bChildMaximized || (m_nBtnWasPressed != -1)) + { + bHandled = FALSE; + return 1; + } + + ATLASSERT(_DebugCheckChild()); + + POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; + RECT rect = {}; + this->GetWindowRect(&rect); + pt.x -= rect.left; + pt.y -= rect.top; + + RECT rcIcon = {}; + T* pT = static_cast<T*>(this); + pT->_CalcIconRect(rect.right - rect.left, rect.bottom - rect.top, rcIcon, this->m_bLayoutRTL); + RECT arrRect[3] = {}; + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect, this->m_bLayoutRTL); + + if(::PtInRect(&rcIcon, pt)) + { + CMenuHandle menu = ::GetSystemMenu(m_hWndChildMaximized, FALSE); + UINT uDefID = menu.GetMenuDefaultItem(); + if(uDefID == (UINT)-1) + uDefID = SC_CLOSE; + ::SendMessage(m_hWndChildMaximized, WM_SYSCOMMAND, uDefID, 0L); + } + + return 0; + } + + LRESULT OnCaptureChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) + { + if(m_bChildMaximized) + { + if(m_nBtnPressed != -1) + { + ATLASSERT(m_nBtnPressed == m_nBtnWasPressed); // must be + m_nBtnPressed = -1; + RECT rect = {}; + this->GetWindowRect(&rect); + RECT arrRect[3] = {}; + T* pT = static_cast<T*>(this); + pT->_CalcBtnRects(rect.right - rect.left, rect.bottom - rect.top, arrRect); + CWindowDC dc(this->m_hWnd); + pT->_DrawMDIButton(dc, arrRect, m_nBtnWasPressed); + } + m_nBtnWasPressed = -1; + } + else + { + bHandled = FALSE; + } + return 0; + } + +// Parent window message handlers + LRESULT OnParentActivate(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) + { + this->m_bParentActive = (LOWORD(wParam) != WA_INACTIVE); + this->RedrawWindow(NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_UPDATENOW); + bHandled = FALSE; + return 1; + } + +// MDI client window message handlers + LRESULT OnMDISetMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) + { + m_wndMDIClient.DefWindowProc(uMsg, NULL, lParam); + HMENU hOldMenu = this->GetMenu(); + BOOL bRet = this->AttachMenu((HMENU)wParam); + (void)bRet; // avoid level 4 warning + ATLASSERT(bRet); + + T* pT = static_cast<T*>(this); + pT->UpdateRebarBandIdealSize(); + + return (LRESULT)hOldMenu; + } + +// All messages from the message hook + LRESULT OnAllHookMessages(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + T* pT = static_cast<T*>(this); + pT->_ProcessAllHookMessages(uMsg, wParam, lParam); + + bHandled = FALSE; + return 1; + } + +// Overrideables + // override this to provide different ideal size + void UpdateRebarBandIdealSize() + { + // assuming we are in a rebar, change ideal size to our size + // we hope that if we are not in a rebar, nCount will be 0 + int nCount = (int)this->GetParent().SendMessage(RB_GETBANDCOUNT, 0, 0L); + for(int i = 0; i < nCount; i++) + { + REBARBANDINFO rbi = { RunTimeHelper::SizeOf_REBARBANDINFO(), RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_IDEALSIZE }; + this->GetParent().SendMessage(RB_GETBANDINFO, i, (LPARAM)&rbi); + if(rbi.hwndChild == this->m_hWnd) + { + rbi.fMask = RBBIM_IDEALSIZE; + rbi.cxIdeal = m_bChildMaximized ? m_cxLeft + m_cxRight : 0; + int nBtnCount = this->GetButtonCount(); + if(nBtnCount > 0) + { + RECT rect = {}; + this->GetItemRect(nBtnCount - 1, &rect); + rbi.cxIdeal += rect.right; + } + this->GetParent().SendMessage(RB_SETBANDINFO, i, (LPARAM)&rbi); + break; + } + } + } + + // all hook messages - check for the maximized MDI child window change + void _ProcessAllHookMessages(UINT uMsg, WPARAM /*wParam*/, LPARAM /*lParam*/) + { + if((uMsg == WM_MDIGETACTIVE) || (uMsg == WM_MDISETMENU)) + return; + + BOOL bMaximized = FALSE; + HWND hWndChild = (HWND)::SendMessage(m_wndMDIClient, WM_MDIGETACTIVE, 0, (LPARAM)&bMaximized); + bool bMaxOld = m_bChildMaximized; + m_bChildMaximized = ((hWndChild != NULL) && bMaximized); + HICON hIconOld = m_hIconChildMaximized; + + if(m_bChildMaximized) + { + if(m_hWndChildMaximized != hWndChild) + { + ATL::CWindow wnd = m_hWndChildMaximized = hWndChild; + m_hIconChildMaximized = wnd.GetIcon(FALSE); + if(m_hIconChildMaximized == NULL) + { + m_hIconChildMaximized = wnd.GetIcon(TRUE); + if(m_hIconChildMaximized == NULL) // no icon set with WM_SETICON, get the class one + m_hIconChildMaximized = (HICON)::GetClassLongPtr(wnd, GCLP_HICONSM); + } + } + } + else + { + m_hWndChildMaximized = NULL; + m_hIconChildMaximized = NULL; + } + + if(bMaxOld != m_bChildMaximized) + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - All messages hook change: m_bChildMaximized = %s\n"), m_bChildMaximized ? "true" : "false"); +#endif + // assuming we are in a rebar, change our size to accomodate new state + // we hope that if we are not in a rebar, nCount will be 0 + int nCount = (int)this->GetParent().SendMessage(RB_GETBANDCOUNT, 0, 0L); + int cxDiff = (m_bChildMaximized ? 1 : -1) * (m_cxLeft + m_cxRight); + for(int i = 0; i < nCount; i++) + { + REBARBANDINFO rbi = { RunTimeHelper::SizeOf_REBARBANDINFO(), RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_IDEALSIZE | RBBIM_STYLE }; + this->GetParent().SendMessage(RB_GETBANDINFO, i, (LPARAM)&rbi); + if(rbi.hwndChild == this->m_hWnd) + { + if((rbi.fStyle & RBBS_USECHEVRON) != 0) + { + rbi.fMask = RBBIM_CHILDSIZE | RBBIM_IDEALSIZE; + rbi.cxMinChild += cxDiff; + rbi.cxIdeal += cxDiff; + this->GetParent().SendMessage(RB_SETBANDINFO, i, (LPARAM)&rbi); + } + break; + } + } + } + + if((bMaxOld != m_bChildMaximized) || (hIconOld != m_hIconChildMaximized)) + { + // force size change and redraw everything + RECT rect = {}; + this->GetWindowRect(&rect); + ::MapWindowPoints(NULL, this->GetParent(), (LPPOINT)&rect, 2); + this->SetRedraw(FALSE); + this->SetWindowPos(NULL, 0, 0, 1, 1, SWP_NOZORDER | SWP_NOMOVE); + this->SetWindowPos(NULL, &rect, SWP_NOZORDER | SWP_NOMOVE); + this->SetRedraw(TRUE); + this->RedrawWindow(NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATENOW); + } + } + +// Implementation + void GetSystemSettings() + { +#ifdef _CMDBAR_EXTRA_TRACE + ATLTRACE2(atlTraceUI, 0, _T("MDI CmdBar - GetSystemSettings\n")); +#endif + _baseClass::GetSystemSettings(); + + NONCLIENTMETRICS info = { RunTimeHelper::SizeOf_NONCLIENTMETRICS() }; + BOOL bRet = ::SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(info), &info, 0); + ATLASSERT(bRet); + if(bRet) + { + m_cxIconWidth = ::GetSystemMetrics(SM_CXSMICON); + m_cyIconHeight = ::GetSystemMetrics(SM_CYSMICON); + m_cxLeft = m_cxIconWidth; + + if(m_hTheme != NULL) + { + m_cxBtnWidth = info.iCaptionWidth - 2 * m_cxyOffset; + m_cyBtnHeight = info.iCaptionHeight - 2 * m_cxyOffset; + m_cxRight = 3 * m_cxBtnWidth; + } + else + { + m_cxBtnWidth = info.iCaptionWidth - m_cxyOffset; + m_cyBtnHeight = info.iCaptionHeight - 2 * m_cxyOffset; + m_cxRight = 3 * m_cxBtnWidth + m_cxyOffset; + } + } + + RECT rect = {}; + this->GetClientRect(&rect); + T* pT = static_cast<T*>(this); + pT->_AdjustBtnSize(rect.bottom); + } + + void _AdjustBtnSize(int cyHeight) + { + if((cyHeight > 1) && (m_cyBtnHeight > cyHeight)) + { + if(m_hTheme != NULL) + { + m_cyBtnHeight = cyHeight; + m_cxBtnWidth = cyHeight; + m_cxRight = 3 * m_cxBtnWidth; + } + else + { + m_cyBtnHeight = cyHeight; + m_cxBtnWidth = cyHeight + m_cxyOffset; + m_cxRight = 3 * m_cxBtnWidth + m_cxyOffset; + } + } + } + + void _CalcIconRect(int cxWidth, int cyHeight, RECT& rect, bool bInvertX = false) const + { + int xStart = (m_cxLeft - m_cxIconWidth) / 2; + if(xStart < 0) + xStart = 0; + int yStart = (cyHeight - m_cyIconHeight) / 2; + if(yStart < 0) + yStart = 0; + + if(bInvertX) + ::SetRect(&rect, cxWidth - (xStart + m_cxBtnWidth), yStart, cxWidth - xStart, yStart + m_cyBtnHeight); + else + ::SetRect(&rect, xStart, yStart, xStart + m_cxBtnWidth, yStart + m_cyBtnHeight); + } + + void _CalcBtnRects(int cxWidth, int cyHeight, RECT arrRect[3], bool bInvertX = false) const + { + int yStart = (cyHeight - m_cyBtnHeight) / 2; + if(yStart < 0) + yStart = 0; + + RECT rcBtn = { cxWidth - m_cxBtnWidth, yStart, cxWidth, yStart + m_cyBtnHeight }; + int nDirection = -1; + if(bInvertX) + { + ::SetRect(&rcBtn, 0, yStart, m_cxBtnWidth, yStart + m_cyBtnHeight); + nDirection = 1; + } + + arrRect[0] = rcBtn; + if(m_hTheme != NULL) + ::OffsetRect(&rcBtn, nDirection * m_cxBtnWidth, 0); + else + ::OffsetRect(&rcBtn, nDirection * (m_cxBtnWidth + m_cxyOffset), 0); + arrRect[1] = rcBtn; + ::OffsetRect(&rcBtn, nDirection * m_cxBtnWidth, 0); + arrRect[2] = rcBtn; + } + + void _DrawMDIButton(CWindowDC& dc, LPRECT pRects, int nBtn) + { + if(m_hTheme != NULL) + { +#ifndef __VSSYM32_H__ + const int WP_MDICLOSEBUTTON = 20; + const int CBS_NORMAL = 1; + const int CBS_PUSHED = 3; + const int CBS_DISABLED = 4; + const int WP_MDIRESTOREBUTTON = 22; + const int RBS_NORMAL = 1; + const int RBS_PUSHED = 3; + const int RBS_DISABLED = 4; + const int WP_MDIMINBUTTON = 16; + const int MINBS_NORMAL = 1; + const int MINBS_PUSHED = 3; + const int MINBS_DISABLED = 4; +#endif // __VSSYM32_H__ + if((nBtn == -1) || (nBtn == 0)) + ::DrawThemeBackground(m_hTheme, dc, WP_MDICLOSEBUTTON, this->m_bParentActive ? ((m_nBtnPressed == 0) ? CBS_PUSHED : CBS_NORMAL) : CBS_DISABLED, &pRects[0], NULL); + if((nBtn == -1) || (nBtn == 1)) + ::DrawThemeBackground(m_hTheme, dc, WP_MDIRESTOREBUTTON, this->m_bParentActive ? ((m_nBtnPressed == 1) ? RBS_PUSHED : RBS_NORMAL) : RBS_DISABLED, &pRects[1], NULL); + if((nBtn == -1) || (nBtn == 2)) + ::DrawThemeBackground(m_hTheme, dc, WP_MDIMINBUTTON, this->m_bParentActive ? ((m_nBtnPressed == 2) ? MINBS_PUSHED : MINBS_NORMAL) : MINBS_DISABLED, &pRects[2], NULL); + } + else + { + if((nBtn == -1) || (nBtn == 0)) + dc.DrawFrameControl(&pRects[0], DFC_CAPTION, DFCS_CAPTIONCLOSE | ((m_nBtnPressed == 0) ? DFCS_PUSHED : 0)); + if((nBtn == -1) || (nBtn == 1)) + dc.DrawFrameControl(&pRects[1], DFC_CAPTION, DFCS_CAPTIONRESTORE | ((m_nBtnPressed == 1) ? DFCS_PUSHED : 0)); + if((nBtn == -1) || (nBtn == 2)) + dc.DrawFrameControl(&pRects[2], DFC_CAPTION, DFCS_CAPTIONMIN | ((m_nBtnPressed == 2) ? DFCS_PUSHED : 0)); + } + } + + static UINT _GetThemeChangedMsg() + { +#ifndef WM_THEMECHANGED + static const UINT WM_THEMECHANGED = 0x031A; +#endif // !WM_THEMECHANGED + return WM_THEMECHANGED; + } + + void _OpenThemeData() + { + if(RunTimeHelper::IsThemeAvailable()) + m_hTheme = ::OpenThemeData(this->m_hWnd, L"Window"); + } + + void _CloseThemeData() + { + if(m_hTheme != NULL) + { + ::CloseThemeData(m_hTheme); + m_hTheme = NULL; + } + } + + bool _DebugCheckChild() + { +#ifdef _DEBUG + BOOL bMaximized = FALSE; + HWND hWndChild = (HWND)::SendMessage(m_wndMDIClient, WM_MDIGETACTIVE, 0, (LPARAM)&bMaximized); + return (bMaximized && (hWndChild == m_hWndChildMaximized)); +#else // !_DEBUG + return true; +#endif // !_DEBUG + } +}; + +class CMDICommandBarCtrl : public CMDICommandBarCtrlImpl<CMDICommandBarCtrl> +{ +public: + DECLARE_WND_SUPERCLASS(_T("WTL_MDICommandBar"), GetWndClassName()) +}; + +} // namespace WTL + +#endif // __ATLCTRLW_H__
