// Windows Template Library - WTL version 9.10 // 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 __ATLUSER_H__ #define __ATLUSER_H__ #pragma once #ifndef __ATLAPP_H__ #error atluser.h requires atlapp.h to be included first #endif /////////////////////////////////////////////////////////////////////////////// // Classes in this file: // // CMenuItemInfo // CMenuT // CAcceleratorT // CIconT // CCursorT // CResource // // Global functions: // AtlMessageBox() // // AtlLoadAccelerators() // AtlLoadMenu() // AtlLoadBitmap() // AtlLoadSysBitmap() // AtlLoadCursor() // AtlLoadSysCursor() // AtlLoadIcon() // AtlLoadSysIcon() // AtlLoadBitmapImage() // AtlLoadCursorImage() // AtlLoadIconImage() // AtlLoadSysBitmapImage() // AtlLoadSysCursorImage() // AtlLoadSysIconImage() // AtlLoadString() namespace WTL { /////////////////////////////////////////////////////////////////////////////// // AtlMessageBox - accepts both memory and resource based strings inline int AtlMessageBox(HWND hWndOwner, ATL::_U_STRINGorID message, ATL::_U_STRINGorID title = (LPCTSTR)NULL, UINT uType = MB_OK | MB_ICONINFORMATION) { ATLASSERT(hWndOwner == NULL || ::IsWindow(hWndOwner)); LPTSTR lpstrMessage = NULL; if(IS_INTRESOURCE(message.m_lpstr)) { for(int nLen = 256; ; nLen *= 2) { ATLTRY(lpstrMessage = new TCHAR[nLen]); if(lpstrMessage == NULL) { ATLASSERT(FALSE); return 0; } int nRes = ::LoadString(ModuleHelper::GetResourceInstance(), LOWORD(message.m_lpstr), lpstrMessage, nLen); if(nRes < nLen - 1) break; delete [] lpstrMessage; lpstrMessage = NULL; } message.m_lpstr = lpstrMessage; } LPTSTR lpstrTitle = NULL; if(IS_INTRESOURCE(title.m_lpstr) && LOWORD(title.m_lpstr) != 0) { for(int nLen = 256; ; nLen *= 2) { ATLTRY(lpstrTitle = new TCHAR[nLen]); if(lpstrTitle == NULL) { ATLASSERT(FALSE); return 0; } int nRes = ::LoadString(ModuleHelper::GetResourceInstance(), LOWORD(title.m_lpstr), lpstrTitle, nLen); if(nRes < nLen - 1) break; delete [] lpstrTitle; lpstrTitle = NULL; } title.m_lpstr = lpstrTitle; } int nRet = ::MessageBox(hWndOwner, message.m_lpstr, title.m_lpstr, uType); delete [] lpstrMessage; delete [] lpstrTitle; return nRet; } /////////////////////////////////////////////////////////////////////////////// // CMenu #if (WINVER >= 0x0500) #ifndef MII_SIZEOF_STRUCT #define MII_SIZEOF_STRUCT(structname, member) (((int)((LPBYTE)(&((structname*)0)->member) - ((LPBYTE)((structname*)0)))) + sizeof(((structname*)0)->member)) #endif #define MENUITEMINFO_SIZE_VERSION_400A MII_SIZEOF_STRUCT(MENUITEMINFOA, cch) #define MENUITEMINFO_SIZE_VERSION_400W MII_SIZEOF_STRUCT(MENUITEMINFOW, cch) #ifdef UNICODE #define MENUITEMINFO_SIZE_VERSION_400 MENUITEMINFO_SIZE_VERSION_400W #else #define MENUITEMINFO_SIZE_VERSION_400 MENUITEMINFO_SIZE_VERSION_400A #endif // !UNICODE #endif // (WINVER >= 0x0500) class CMenuItemInfo : public MENUITEMINFO { public: CMenuItemInfo() { memset(this, 0, sizeof(MENUITEMINFO)); cbSize = sizeof(MENUITEMINFO); #if (WINVER >= 0x0500) // adjust struct size if running on older version of Windows if(AtlIsOldWindows()) { ATLASSERT(cbSize > MENUITEMINFO_SIZE_VERSION_400); // must be cbSize = MENUITEMINFO_SIZE_VERSION_400; } #endif // (WINVER >= 0x0500) } }; // forward declarations template class CMenuT; typedef CMenuT CMenuHandle; typedef CMenuT CMenu; template class CMenuT { public: // Data members HMENU m_hMenu; // Constructor/destructor/operators CMenuT(HMENU hMenu = NULL) : m_hMenu(hMenu) { } ~CMenuT() { if(t_bManaged && m_hMenu != NULL) DestroyMenu(); } CMenuT& operator =(HMENU hMenu) { Attach(hMenu); return *this; } void Attach(HMENU hMenuNew) { ATLASSERT(::IsMenu(hMenuNew)); if(t_bManaged && m_hMenu != NULL && m_hMenu != hMenuNew) ::DestroyMenu(m_hMenu); m_hMenu = hMenuNew; } HMENU Detach() { HMENU hMenu = m_hMenu; m_hMenu = NULL; return hMenu; } operator HMENU() const { return m_hMenu; } bool IsNull() const { return (m_hMenu == NULL); } BOOL IsMenu() const { return ::IsMenu(m_hMenu); } // Create/destroy methods BOOL CreateMenu() { ATLASSERT(m_hMenu == NULL); m_hMenu = ::CreateMenu(); return (m_hMenu != NULL) ? TRUE : FALSE; } BOOL CreatePopupMenu() { ATLASSERT(m_hMenu == NULL); m_hMenu = ::CreatePopupMenu(); return (m_hMenu != NULL) ? TRUE : FALSE; } BOOL LoadMenu(ATL::_U_STRINGorID menu) { ATLASSERT(m_hMenu == NULL); m_hMenu = ::LoadMenu(ModuleHelper::GetResourceInstance(), menu.m_lpstr); return (m_hMenu != NULL) ? TRUE : FALSE; } #ifndef _WIN32_WCE BOOL LoadMenuIndirect(const void* lpMenuTemplate) { ATLASSERT(m_hMenu == NULL); m_hMenu = ::LoadMenuIndirect(lpMenuTemplate); return (m_hMenu != NULL) ? TRUE : FALSE; } #endif // !_WIN32_WCE BOOL DestroyMenu() { if (m_hMenu == NULL) return FALSE; BOOL bRet = ::DestroyMenu(m_hMenu); if(bRet) m_hMenu = NULL; return bRet; } // Menu Operations BOOL DeleteMenu(UINT nPosition, UINT nFlags) { ATLASSERT(::IsMenu(m_hMenu)); return ::DeleteMenu(m_hMenu, nPosition, nFlags); } BOOL TrackPopupMenu(UINT nFlags, int x, int y, HWND hWnd, LPCRECT lpRect = NULL) { ATLASSERT(::IsMenu(m_hMenu)); #ifndef _WIN32_WCE #if (WINVER >= 0x0500) x = _FixTrackMenuPopupX(x, y); #endif // !(WINVER >= 0x0500) return ::TrackPopupMenu(m_hMenu, nFlags, x, y, 0, hWnd, lpRect); #else // CE specific lpRect; return ::TrackPopupMenuEx(m_hMenu, nFlags, x, y, hWnd, NULL); #endif // _WIN32_WCE } BOOL TrackPopupMenuEx(UINT uFlags, int x, int y, HWND hWnd, LPTPMPARAMS lptpm = NULL) { ATLASSERT(::IsMenu(m_hMenu)); #if (WINVER >= 0x0500) && !defined(_WIN32_WCE) x = _FixTrackMenuPopupX(x, y); #endif // (WINVER >= 0x0500) && !defined(_WIN32_WCE) return ::TrackPopupMenuEx(m_hMenu, uFlags, x, y, hWnd, lptpm); } #if (WINVER >= 0x0500) && !defined(_WIN32_WCE) // helper that fixes popup menu X position when it's off-screen static int _FixTrackMenuPopupX(int x, int y) { POINT pt = { x, y }; HMONITOR hMonitor = ::MonitorFromPoint(pt, MONITOR_DEFAULTTONULL); if(hMonitor == NULL) { HMONITOR hMonitorNear = ::MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST); if(hMonitorNear != NULL) { MONITORINFO mi = { sizeof(MONITORINFO) }; if(::GetMonitorInfo(hMonitorNear, &mi) != FALSE) { if(x < mi.rcWork.left) x = mi.rcWork.left; else if(x > mi.rcWork.right) x = mi.rcWork.right; } } } return x; } BOOL GetMenuInfo(LPMENUINFO lpMenuInfo) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuInfo(m_hMenu, lpMenuInfo); } BOOL SetMenuInfo(LPCMENUINFO lpMenuInfo) { ATLASSERT(::IsMenu(m_hMenu)); return ::SetMenuInfo(m_hMenu, lpMenuInfo); } #endif // (WINVER >= 0x0500) && !defined(_WIN32_WCE) // Menu Item Operations BOOL AppendMenu(UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL) { ATLASSERT(::IsMenu(m_hMenu)); return ::AppendMenu(m_hMenu, nFlags, nIDNewItem, lpszNewItem); } BOOL AppendMenu(UINT nFlags, HMENU hSubMenu, LPCTSTR lpszNewItem) { ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(::IsMenu(hSubMenu)); return ::AppendMenu(m_hMenu, nFlags | MF_POPUP, (UINT_PTR)hSubMenu, lpszNewItem); } #ifndef _WIN32_WCE BOOL AppendMenu(UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp) { ATLASSERT(::IsMenu(m_hMenu)); return ::AppendMenu(m_hMenu, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp); } BOOL AppendMenu(UINT nFlags, HMENU hSubMenu, HBITMAP hBmp) { ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(::IsMenu(hSubMenu)); return ::AppendMenu(m_hMenu, nFlags | (MF_BITMAP | MF_POPUP), (UINT_PTR)hSubMenu, (LPCTSTR)hBmp); } #endif // !_WIN32_WCE UINT CheckMenuItem(UINT nIDCheckItem, UINT nCheck) { ATLASSERT(::IsMenu(m_hMenu)); return (UINT)::CheckMenuItem(m_hMenu, nIDCheckItem, nCheck); } UINT EnableMenuItem(UINT nIDEnableItem, UINT nEnable) { ATLASSERT(::IsMenu(m_hMenu)); return ::EnableMenuItem(m_hMenu, nIDEnableItem, nEnable); } #ifndef _WIN32_WCE BOOL HiliteMenuItem(HWND hWnd, UINT uIDHiliteItem, UINT uHilite) { ATLASSERT(::IsMenu(m_hMenu)); return ::HiliteMenuItem(hWnd, m_hMenu, uIDHiliteItem, uHilite); } int GetMenuItemCount() const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuItemCount(m_hMenu); } UINT GetMenuItemID(int nPos) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuItemID(m_hMenu, nPos); } UINT GetMenuState(UINT nID, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuState(m_hMenu, nID, nFlags); } int GetMenuString(UINT nIDItem, LPTSTR lpString, int nMaxCount, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuString(m_hMenu, nIDItem, lpString, nMaxCount, nFlags); } int GetMenuStringLen(UINT nIDItem, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuString(m_hMenu, nIDItem, NULL, 0, nFlags); } #ifndef _ATL_NO_COM BOOL GetMenuString(UINT nIDItem, BSTR& bstrText, UINT nFlags) const { USES_CONVERSION; ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(bstrText == NULL); int nLen = GetMenuStringLen(nIDItem, nFlags); if(nLen == 0) { bstrText = ::SysAllocString(OLESTR("")); return (bstrText != NULL) ? TRUE : FALSE; } nLen++; // increment to include terminating NULL char CTempBuffer buff; LPTSTR lpszText = buff.Allocate(nLen); if(lpszText == NULL) return FALSE; if(!GetMenuString(nIDItem, lpszText, nLen, nFlags)) return FALSE; bstrText = ::SysAllocString(T2OLE(lpszText)); return (bstrText != NULL) ? TRUE : FALSE; } #endif // !_ATL_NO_COM #elif (_ATL_VER >= 0x0800) int GetMenuItemCount() const { ATLASSERT(::IsMenu(m_hMenu)); return ATL::GetMenuItemCount(m_hMenu); } UINT GetMenuItemID(int nPos) const { ATLASSERT(::IsMenu(m_hMenu)); return ATL::GetMenuItemID(m_hMenu, nPos); } UINT GetMenuState(UINT nID, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); return ATL::GetMenuState(m_hMenu, nID, nFlags); } int GetMenuString(UINT nIDItem, LPTSTR lpString, int nMaxCount, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); return ATL::GetMenuString(m_hMenu, nIDItem, lpString, nMaxCount, nFlags); } int GetMenuStringLen(UINT nIDItem, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); return ATL::GetMenuString(m_hMenu, nIDItem, NULL, 0, nFlags); } #endif // (_ATL_VER >= 0x0800) #if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__) int GetMenuString(UINT nIDItem, _CSTRING_NS::CString& strText, UINT nFlags) const { ATLASSERT(::IsMenu(m_hMenu)); int nLen = GetMenuStringLen(nIDItem, nFlags); if(nLen == 0) return 0; nLen++; // increment to include terminating NULL char LPTSTR lpstr = strText.GetBufferSetLength(nLen); if(lpstr == NULL) return 0; int nRet = GetMenuString(nIDItem, lpstr, nLen, nFlags); strText.ReleaseBuffer(); return nRet; } #endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__) CMenuHandle GetSubMenu(int nPos) const { ATLASSERT(::IsMenu(m_hMenu)); return CMenuHandle(::GetSubMenu(m_hMenu, nPos)); } BOOL InsertMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL) { ATLASSERT(::IsMenu(m_hMenu)); return ::InsertMenu(m_hMenu, nPosition, nFlags, nIDNewItem, lpszNewItem); } BOOL InsertMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, LPCTSTR lpszNewItem) { ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(::IsMenu(hSubMenu)); return ::InsertMenu(m_hMenu, nPosition, nFlags | MF_POPUP, (UINT_PTR)hSubMenu, lpszNewItem); } #ifndef _WIN32_WCE BOOL InsertMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp) { ATLASSERT(::IsMenu(m_hMenu)); return ::InsertMenu(m_hMenu, nPosition, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp); } BOOL InsertMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, HBITMAP hBmp) { ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(::IsMenu(hSubMenu)); return ::InsertMenu(m_hMenu, nPosition, nFlags | (MF_BITMAP | MF_POPUP), (UINT_PTR)hSubMenu, (LPCTSTR)hBmp); } BOOL ModifyMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL) { ATLASSERT(::IsMenu(m_hMenu)); return ::ModifyMenu(m_hMenu, nPosition, nFlags, nIDNewItem, lpszNewItem); } BOOL ModifyMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, LPCTSTR lpszNewItem) { ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(::IsMenu(hSubMenu)); return ::ModifyMenu(m_hMenu, nPosition, nFlags | MF_POPUP, (UINT_PTR)hSubMenu, lpszNewItem); } BOOL ModifyMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp) { ATLASSERT(::IsMenu(m_hMenu)); return ::ModifyMenu(m_hMenu, nPosition, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp); } BOOL ModifyMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, HBITMAP hBmp) { ATLASSERT(::IsMenu(m_hMenu)); ATLASSERT(::IsMenu(hSubMenu)); return ::ModifyMenu(m_hMenu, nPosition, nFlags | (MF_BITMAP | MF_POPUP), (UINT_PTR)hSubMenu, (LPCTSTR)hBmp); } #endif // !_WIN32_WCE BOOL RemoveMenu(UINT nPosition, UINT nFlags) { ATLASSERT(::IsMenu(m_hMenu)); return ::RemoveMenu(m_hMenu, nPosition, nFlags); } #ifndef _WIN32_WCE BOOL SetMenuItemBitmaps(UINT nPosition, UINT nFlags, HBITMAP hBmpUnchecked, HBITMAP hBmpChecked) { ATLASSERT(::IsMenu(m_hMenu)); return ::SetMenuItemBitmaps(m_hMenu, nPosition, nFlags, hBmpUnchecked, hBmpChecked); } #endif // !_WIN32_WCE BOOL CheckMenuRadioItem(UINT nIDFirst, UINT nIDLast, UINT nIDItem, UINT nFlags) { ATLASSERT(::IsMenu(m_hMenu)); return ::CheckMenuRadioItem(m_hMenu, nIDFirst, nIDLast, nIDItem, nFlags); } BOOL GetMenuItemInfo(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii) const { ATLASSERT(::IsMenu(m_hMenu)); return (BOOL)::GetMenuItemInfo(m_hMenu, uItem, bByPosition, lpmii); } BOOL SetMenuItemInfo(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii) { ATLASSERT(::IsMenu(m_hMenu)); return (BOOL)::SetMenuItemInfo(m_hMenu, uItem, bByPosition, lpmii); } #ifndef _WIN32_WCE BOOL InsertMenuItem(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii) { ATLASSERT(::IsMenu(m_hMenu)); return (BOOL)::InsertMenuItem(m_hMenu, uItem, bByPosition, lpmii); } UINT GetMenuDefaultItem(BOOL bByPosition = FALSE, UINT uFlags = 0U) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuDefaultItem(m_hMenu, (UINT)bByPosition, uFlags); } BOOL SetMenuDefaultItem(UINT uItem = (UINT)-1, BOOL bByPosition = FALSE) { ATLASSERT(::IsMenu(m_hMenu)); return ::SetMenuDefaultItem(m_hMenu, uItem, (UINT)bByPosition); } BOOL GetMenuItemRect(HWND hWnd, UINT uItem, LPRECT lprcItem) const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuItemRect(hWnd, m_hMenu, uItem, lprcItem); } int MenuItemFromPoint(HWND hWnd, POINT point) const { ATLASSERT(::IsMenu(m_hMenu)); return ::MenuItemFromPoint(hWnd, m_hMenu, point); } // Context Help Functions BOOL SetMenuContextHelpId(DWORD dwContextHelpId) { ATLASSERT(::IsMenu(m_hMenu)); return ::SetMenuContextHelpId(m_hMenu, dwContextHelpId); } DWORD GetMenuContextHelpId() const { ATLASSERT(::IsMenu(m_hMenu)); return ::GetMenuContextHelpId(m_hMenu); } #endif // !_WIN32_WCE }; /////////////////////////////////////////////////////////////////////////////// // CAccelerator template class CAcceleratorT { public: HACCEL m_hAccel; // Constructor/destructor/operators CAcceleratorT(HACCEL hAccel = NULL) : m_hAccel(hAccel) { } ~CAcceleratorT() { if(t_bManaged && m_hAccel != NULL) ::DestroyAcceleratorTable(m_hAccel); } CAcceleratorT& operator =(HACCEL hAccel) { Attach(hAccel); return *this; } void Attach(HACCEL hAccel) { if(t_bManaged && m_hAccel != NULL) ::DestroyAcceleratorTable(m_hAccel); m_hAccel = hAccel; } HACCEL Detach() { HACCEL hAccel = m_hAccel; m_hAccel = NULL; return hAccel; } operator HACCEL() const { return m_hAccel; } bool IsNull() const { return m_hAccel == NULL; } // Create/destroy methods HACCEL LoadAccelerators(ATL::_U_STRINGorID accel) { ATLASSERT(m_hAccel == NULL); m_hAccel = ::LoadAccelerators(ModuleHelper::GetResourceInstance(), accel.m_lpstr); return m_hAccel; } HACCEL CreateAcceleratorTable(LPACCEL pAccel, int cEntries) { ATLASSERT(m_hAccel == NULL); ATLASSERT(pAccel != NULL); m_hAccel = ::CreateAcceleratorTable(pAccel, cEntries); return m_hAccel; } void DestroyObject() { if(m_hAccel != NULL) { ::DestroyAcceleratorTable(m_hAccel); m_hAccel = NULL; } } // Operations #ifndef _WIN32_WCE int CopyAcceleratorTable(LPACCEL lpAccelDst, int cEntries) { ATLASSERT(m_hAccel != NULL); ATLASSERT(lpAccelDst != NULL); return ::CopyAcceleratorTable(m_hAccel, lpAccelDst, cEntries); } int GetEntriesCount() const { ATLASSERT(m_hAccel != NULL); return ::CopyAcceleratorTable(m_hAccel, NULL, 0); } #endif // !_WIN32_WCE BOOL TranslateAccelerator(HWND hWnd, LPMSG pMsg) { ATLASSERT(m_hAccel != NULL); ATLASSERT(::IsWindow(hWnd)); ATLASSERT(pMsg != NULL); return ::TranslateAccelerator(hWnd, m_hAccel, pMsg); } }; typedef CAcceleratorT CAcceleratorHandle; typedef CAcceleratorT CAccelerator; /////////////////////////////////////////////////////////////////////////////// // CIcon template class CIconT { public: HICON m_hIcon; // Constructor/destructor/operators CIconT(HICON hIcon = NULL) : m_hIcon(hIcon) { } ~CIconT() { if(t_bManaged && m_hIcon != NULL) ::DestroyIcon(m_hIcon); } CIconT& operator =(HICON hIcon) { Attach(hIcon); return *this; } void Attach(HICON hIcon) { if(t_bManaged && m_hIcon != NULL) ::DestroyIcon(m_hIcon); m_hIcon = hIcon; } HICON Detach() { HICON hIcon = m_hIcon; m_hIcon = NULL; return hIcon; } operator HICON() const { return m_hIcon; } bool IsNull() const { return m_hIcon == NULL; } // Create/destroy methods HICON LoadIcon(ATL::_U_STRINGorID icon) { ATLASSERT(m_hIcon == NULL); m_hIcon = ::LoadIcon(ModuleHelper::GetResourceInstance(), icon.m_lpstr); return m_hIcon; } HICON LoadIcon(ATL::_U_STRINGorID icon, int cxDesired, int cyDesired, UINT fuLoad = 0) { ATLASSERT(m_hIcon == NULL); m_hIcon = (HICON) ::LoadImage(ModuleHelper::GetResourceInstance(), icon.m_lpstr, IMAGE_ICON, cxDesired, cyDesired, fuLoad); return m_hIcon; } #ifndef _WIN32_WCE HICON LoadOEMIcon(LPCTSTR lpstrIconName) { ATLASSERT(m_hIcon == NULL); ATLASSERT(IsOEMIcon(lpstrIconName)); m_hIcon = ::LoadIcon(NULL, lpstrIconName); return m_hIcon; } HICON CreateIcon(int nWidth, int nHeight, BYTE cPlanes, BYTE cBitsPixel, CONST BYTE* lpbANDbits, CONST BYTE *lpbXORbits) { ATLASSERT(m_hIcon == NULL); ATLASSERT(lpbANDbits != NULL); ATLASSERT(lpbXORbits != NULL); m_hIcon = ::CreateIcon(ModuleHelper::GetResourceInstance(), nWidth, nHeight, cPlanes, cBitsPixel, lpbANDbits, lpbXORbits); return m_hIcon; } HICON CreateIconFromResource(PBYTE pBits, DWORD dwResSize, DWORD dwVersion = 0x00030000) { ATLASSERT(m_hIcon == NULL); ATLASSERT(pBits != NULL); m_hIcon = ::CreateIconFromResource(pBits, dwResSize, TRUE, dwVersion); return m_hIcon; } HICON CreateIconFromResourceEx(PBYTE pbBits, DWORD cbBits, DWORD dwVersion = 0x00030000, int cxDesired = 0, int cyDesired = 0, UINT uFlags = LR_DEFAULTCOLOR) { ATLASSERT(m_hIcon == NULL); ATLASSERT(pbBits != NULL); ATLASSERT(cbBits > 0); m_hIcon = ::CreateIconFromResourceEx(pbBits, cbBits, TRUE, dwVersion, cxDesired, cyDesired, uFlags); return m_hIcon; } #endif // !_WIN32_WCE HICON CreateIconIndirect(PICONINFO pIconInfo) { ATLASSERT(m_hIcon == NULL); ATLASSERT(pIconInfo != NULL); m_hIcon = ::CreateIconIndirect(pIconInfo); return m_hIcon; } #ifndef _WIN32_WCE HICON ExtractIcon(LPCTSTR lpszExeFileName, UINT nIconIndex) { ATLASSERT(m_hIcon == NULL); ATLASSERT(lpszExeFileName != NULL); m_hIcon = ::ExtractIcon(ModuleHelper::GetModuleInstance(), lpszExeFileName, nIconIndex); return m_hIcon; } HICON ExtractAssociatedIcon(HINSTANCE hInst, LPTSTR lpIconPath, LPWORD lpiIcon) { ATLASSERT(m_hIcon == NULL); ATLASSERT(lpIconPath != NULL); ATLASSERT(lpiIcon != NULL); m_hIcon = ::ExtractAssociatedIcon(hInst, lpIconPath, lpiIcon); return m_hIcon; } #endif // !_WIN32_WCE BOOL DestroyIcon() { ATLASSERT(m_hIcon != NULL); BOOL bRet = ::DestroyIcon(m_hIcon); if(bRet != FALSE) m_hIcon = NULL; return bRet; } // Operations #ifndef _WIN32_WCE HICON CopyIcon() { ATLASSERT(m_hIcon != NULL); return ::CopyIcon(m_hIcon); } HICON DuplicateIcon() { ATLASSERT(m_hIcon != NULL); return ::DuplicateIcon(NULL, m_hIcon); } #endif // !_WIN32_WCE BOOL DrawIcon(HDC hDC, int x, int y) { ATLASSERT(m_hIcon != NULL); #ifndef _WIN32_WCE return ::DrawIcon(hDC, x, y, m_hIcon); #else // CE specific return ::DrawIconEx(hDC, x, y, m_hIcon, 0, 0, 0, NULL, DI_NORMAL); #endif // _WIN32_WCE } BOOL DrawIcon(HDC hDC, POINT pt) { ATLASSERT(m_hIcon != NULL); #ifndef _WIN32_WCE return ::DrawIcon(hDC, pt.x, pt.y, m_hIcon); #else // CE specific return ::DrawIconEx(hDC, pt.x, pt.y, m_hIcon, 0, 0, 0, NULL, DI_NORMAL); #endif // _WIN32_WCE } BOOL DrawIconEx(HDC hDC, int x, int y, int cxWidth, int cyWidth, UINT uStepIfAniCur = 0, HBRUSH hbrFlickerFreeDraw = NULL, UINT uFlags = DI_NORMAL) { ATLASSERT(m_hIcon != NULL); return ::DrawIconEx(hDC, x, y, m_hIcon, cxWidth, cyWidth, uStepIfAniCur, hbrFlickerFreeDraw, uFlags); } BOOL DrawIconEx(HDC hDC, POINT pt, SIZE size, UINT uStepIfAniCur = 0, HBRUSH hbrFlickerFreeDraw = NULL, UINT uFlags = DI_NORMAL) { ATLASSERT(m_hIcon != NULL); return ::DrawIconEx(hDC, pt.x, pt.y, m_hIcon, size.cx, size.cy, uStepIfAniCur, hbrFlickerFreeDraw, uFlags); } #ifndef _WIN32_WCE BOOL GetIconInfo(PICONINFO pIconInfo) const { ATLASSERT(m_hIcon != NULL); ATLASSERT(pIconInfo != NULL); return ::GetIconInfo(m_hIcon, pIconInfo); } #if (_WIN32_WINNT >= 0x0600) BOOL GetIconInfoEx(PICONINFOEX pIconInfo) const { ATLASSERT(m_hIcon != NULL); ATLASSERT(pIconInfo != NULL); return ::GetIconInfoEx(m_hIcon, pIconInfo); } #endif // (_WIN32_WINNT >= 0x0600) #if defined(NTDDI_VERSION) && (NTDDI_VERSION >= NTDDI_LONGHORN) HRESULT LoadIconMetric(ATL::_U_STRINGorID icon, int lims) { ATLASSERT(m_hIcon == NULL); USES_CONVERSION; return ::LoadIconMetric(ModuleHelper::GetResourceInstance(), T2CW(icon.m_lpstr), lims, &m_hIcon); } HRESULT LoadIconWithScaleDown(ATL::_U_STRINGorID icon, int cx, int cy) { ATLASSERT(m_hIcon == NULL); USES_CONVERSION; return ::LoadIconWithScaleDown(ModuleHelper::GetResourceInstance(), T2CW(icon.m_lpstr), cx, cy, &m_hIcon); } HRESULT LoadOEMIconMetric(LPCTSTR lpstrIconName, int lims) { ATLASSERT(m_hIcon == NULL); ATLASSERT(IsOEMIcon(lpstrIconName)); return ::LoadIconMetric(NULL, (LPCWSTR)lpstrIconName, lims, &m_hIcon); } HRESULT LoadOEMIconWithScaleDown(LPCTSTR lpstrIconName, int cx, int cy) { ATLASSERT(m_hIcon == NULL); ATLASSERT(IsOEMIcon(lpstrIconName)); USES_CONVERSION; return ::LoadIconWithScaleDown(NULL, (LPCWSTR)lpstrIconName, cx, cy, &m_hIcon); } #endif // defined(NTDDI_VERSION) && (NTDDI_VERSION >= NTDDI_LONGHORN) #endif // !_WIN32_WCE // Helper #ifndef _WIN32_WCE static bool IsOEMIcon(LPCTSTR lpstrIconName) { #if (WINVER >= 0x0600) return (lpstrIconName == IDI_APPLICATION || lpstrIconName == IDI_ASTERISK || lpstrIconName == IDI_EXCLAMATION || lpstrIconName == IDI_HAND || lpstrIconName == IDI_QUESTION || lpstrIconName == IDI_WINLOGO || lpstrIconName == IDI_SHIELD); #else // !(WINVER >= 0x0600) return (lpstrIconName == IDI_APPLICATION || lpstrIconName == IDI_ASTERISK || lpstrIconName == IDI_EXCLAMATION || lpstrIconName == IDI_HAND || lpstrIconName == IDI_QUESTION || lpstrIconName == IDI_WINLOGO); #endif // !(WINVER >= 0x0600) } #endif // !_WIN32_WCE }; typedef CIconT CIconHandle; typedef CIconT CIcon; /////////////////////////////////////////////////////////////////////////////// // CCursor // protect template member from a winuser.h macro #ifdef CopyCursor #undef CopyCursor #endif template class CCursorT { public: HCURSOR m_hCursor; // Constructor/destructor/operators CCursorT(HCURSOR hCursor = NULL) : m_hCursor(hCursor) { } ~CCursorT() { if(t_bManaged && m_hCursor != NULL) DestroyCursor(); } CCursorT& operator =(HCURSOR hCursor) { Attach(hCursor); return *this; } void Attach(HCURSOR hCursor) { if(t_bManaged && m_hCursor != NULL) DestroyCursor(); m_hCursor = hCursor; } HCURSOR Detach() { HCURSOR hCursor = m_hCursor; m_hCursor = NULL; return hCursor; } operator HCURSOR() const { return m_hCursor; } bool IsNull() const { return m_hCursor == NULL; } // Create/destroy methods HCURSOR LoadCursor(ATL::_U_STRINGorID cursor) { ATLASSERT(m_hCursor == NULL); m_hCursor = ::LoadCursor(ModuleHelper::GetResourceInstance(), cursor.m_lpstr); return m_hCursor; } HCURSOR LoadSysCursor(LPCTSTR lpstrCursorName) { ATLASSERT(m_hCursor == NULL); #if (WINVER >= 0x0500) ATLASSERT(lpstrCursorName == IDC_ARROW || lpstrCursorName == IDC_IBEAM || lpstrCursorName == IDC_WAIT || lpstrCursorName == IDC_CROSS || lpstrCursorName == IDC_UPARROW || lpstrCursorName == IDC_SIZE || lpstrCursorName == IDC_ICON || lpstrCursorName == IDC_SIZENWSE || lpstrCursorName == IDC_SIZENESW || lpstrCursorName == IDC_SIZEWE || lpstrCursorName == IDC_SIZENS || lpstrCursorName == IDC_SIZEALL || lpstrCursorName == IDC_NO || lpstrCursorName == IDC_APPSTARTING || lpstrCursorName == IDC_HELP || lpstrCursorName == IDC_HAND); #else // !(WINVER >= 0x0500) ATLASSERT(lpstrCursorName == IDC_ARROW || lpstrCursorName == IDC_IBEAM || lpstrCursorName == IDC_WAIT || lpstrCursorName == IDC_CROSS || lpstrCursorName == IDC_UPARROW || lpstrCursorName == IDC_SIZE || lpstrCursorName == IDC_ICON || lpstrCursorName == IDC_SIZENWSE || lpstrCursorName == IDC_SIZENESW || lpstrCursorName == IDC_SIZEWE || lpstrCursorName == IDC_SIZENS || lpstrCursorName == IDC_SIZEALL || lpstrCursorName == IDC_NO || lpstrCursorName == IDC_APPSTARTING || lpstrCursorName == IDC_HELP); #endif // !(WINVER >= 0x0500) m_hCursor = ::LoadCursor(NULL, lpstrCursorName); return m_hCursor; } // deprecated HCURSOR LoadOEMCursor(LPCTSTR lpstrCursorName) { return LoadSysCursor(lpstrCursorName); } HCURSOR LoadCursor(ATL::_U_STRINGorID cursor, int cxDesired, int cyDesired, UINT fuLoad = 0) { ATLASSERT(m_hCursor == NULL); m_hCursor = (HCURSOR) ::LoadImage(ModuleHelper::GetResourceInstance(), cursor.m_lpstr, IMAGE_CURSOR, cxDesired, cyDesired, fuLoad); return m_hCursor; } #ifndef _WIN32_WCE HCURSOR LoadCursorFromFile(LPCTSTR pstrFilename) { ATLASSERT(m_hCursor == NULL); ATLASSERT(pstrFilename != NULL); m_hCursor = ::LoadCursorFromFile(pstrFilename); return m_hCursor; } #endif // !_WIN32_WCE #if !defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP))) HCURSOR CreateCursor(int xHotSpot, int yHotSpot, int nWidth, int nHeight, CONST VOID *pvANDPlane, CONST VOID *pvXORPlane) { ATLASSERT(m_hCursor == NULL); m_hCursor = ::CreateCursor(ModuleHelper::GetResourceInstance(), xHotSpot, yHotSpot, nWidth, nHeight, pvANDPlane, pvXORPlane); return m_hCursor; } #endif // !defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP))) #ifndef _WIN32_WCE HCURSOR CreateCursorFromResource(PBYTE pBits, DWORD dwResSize, DWORD dwVersion = 0x00030000) { ATLASSERT(m_hCursor == NULL); ATLASSERT(pBits != NULL); m_hCursor = (HCURSOR)::CreateIconFromResource(pBits, dwResSize, FALSE, dwVersion); return m_hCursor; } HCURSOR CreateCursorFromResourceEx(PBYTE pbBits, DWORD cbBits, DWORD dwVersion = 0x00030000, int cxDesired = 0, int cyDesired = 0, UINT uFlags = LR_DEFAULTCOLOR) { ATLASSERT(m_hCursor == NULL); ATLASSERT(pbBits != NULL); ATLASSERT(cbBits > 0); m_hCursor = (HCURSOR)::CreateIconFromResourceEx(pbBits, cbBits, FALSE, dwVersion, cxDesired, cyDesired, uFlags); return m_hCursor; } #endif // !_WIN32_WCE BOOL DestroyCursor() { ATLASSERT(m_hCursor != NULL); #if !defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP))) BOOL bRet = ::DestroyCursor(m_hCursor); if(bRet != FALSE) m_hCursor = NULL; return bRet; #else // !(!defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP)))) ATLTRACE2(atlTraceUI, 0, _T("Warning: This version of Windows CE does not have ::DestroyCursor()\n")); return FALSE; #endif // !(!defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP)))) } // Operations #ifndef _WIN32_WCE HCURSOR CopyCursor() { ATLASSERT(m_hCursor != NULL); return (HCURSOR)::CopyIcon((HICON)m_hCursor); } #endif // !_WIN32_WCE #if (WINVER >= 0x0500) && !defined(_WIN32_WCE) BOOL GetCursorInfo(LPCURSORINFO pCursorInfo) { ATLASSERT(m_hCursor != NULL); ATLASSERT(pCursorInfo != NULL); return ::GetCursorInfo(pCursorInfo); } #endif // (WINVER >= 0x0500) && !defined(_WIN32_WCE) }; typedef CCursorT CCursorHandle; typedef CCursorT CCursor; /////////////////////////////////////////////////////////////////////////////// // CResource - Wraps a generic Windows resource. // Use it with custom resource types other than the // standard RT_CURSOR, RT_BITMAP, etc. class CResource { public: HGLOBAL m_hGlobal; HRSRC m_hResource; // Constructor/destructor CResource() : m_hGlobal(NULL), m_hResource(NULL) { } ~CResource() { Release(); } // Load methods bool Load(ATL::_U_STRINGorID Type, ATL::_U_STRINGorID ID) { ATLASSERT(m_hResource == NULL); ATLASSERT(m_hGlobal == NULL); m_hResource = ::FindResource(ModuleHelper::GetResourceInstance(), ID.m_lpstr, Type.m_lpstr); if(m_hResource == NULL) return false; m_hGlobal = ::LoadResource(ModuleHelper::GetResourceInstance(), m_hResource); if(m_hGlobal == NULL) { m_hResource = NULL; return false; } return true; } #ifndef _WIN32_WCE bool LoadEx(ATL::_U_STRINGorID ID, ATL::_U_STRINGorID Type, WORD wLanguage) { ATLASSERT(m_hResource == NULL); ATLASSERT(m_hGlobal == NULL); m_hResource = ::FindResourceEx(ModuleHelper::GetResourceInstance(), Type.m_lpstr, ID.m_lpstr, wLanguage); if(m_hResource == NULL) return false; m_hGlobal = ::LoadResource(ModuleHelper::GetResourceInstance(), m_hResource); if(m_hGlobal == NULL) { m_hResource = NULL; return false; } return true; } #endif // !_WIN32_WCE // Misc. operations DWORD GetSize() const { ATLASSERT(m_hResource != NULL); return ::SizeofResource(ModuleHelper::GetResourceInstance(), m_hResource); } LPVOID Lock() { ATLASSERT(m_hResource != NULL); ATLASSERT(m_hGlobal != NULL); LPVOID pVoid = ::LockResource(m_hGlobal); ATLASSERT(pVoid != NULL); return pVoid; } void Release() { if(m_hGlobal != NULL) { FreeResource(m_hGlobal); m_hGlobal = NULL; m_hResource = NULL; } } }; /////////////////////////////////////////////////////////////////////////////// // Toolbar resource descriptor struct _AtlToolBarData { WORD wVersion; WORD wWidth; WORD wHeight; WORD wItemCount; WORD* items() { return (WORD*)(this+1); } }; /////////////////////////////////////////////////////////////////////////////// // Global functions for loading resources inline HACCEL AtlLoadAccelerators(ATL::_U_STRINGorID table) { return ::LoadAccelerators(ModuleHelper::GetResourceInstance(), table.m_lpstr); } inline HMENU AtlLoadMenu(ATL::_U_STRINGorID menu) { return ::LoadMenu(ModuleHelper::GetResourceInstance(), menu.m_lpstr); } inline HBITMAP AtlLoadBitmap(ATL::_U_STRINGorID bitmap) { return ::LoadBitmap(ModuleHelper::GetResourceInstance(), bitmap.m_lpstr); } #ifdef OEMRESOURCE inline HBITMAP AtlLoadSysBitmap(ATL::_U_STRINGorID bitmap) { #ifdef _DEBUG WORD wID = LOWORD(bitmap.m_lpstr); ATLASSERT(wID >= 32734 && wID <= 32767); #endif // _DEBUG return ::LoadBitmap(NULL, bitmap.m_lpstr); } #endif // OEMRESOURCE inline HCURSOR AtlLoadCursor(ATL::_U_STRINGorID cursor) { return ::LoadCursor(ModuleHelper::GetResourceInstance(), cursor.m_lpstr); } inline HCURSOR AtlLoadSysCursor(LPCTSTR lpCursorName) { #if (WINVER >= 0x0500) ATLASSERT(lpCursorName == IDC_ARROW || lpCursorName == IDC_IBEAM || lpCursorName == IDC_WAIT || lpCursorName == IDC_CROSS || lpCursorName == IDC_UPARROW || lpCursorName == IDC_SIZE || lpCursorName == IDC_ICON || lpCursorName == IDC_SIZENWSE || lpCursorName == IDC_SIZENESW || lpCursorName == IDC_SIZEWE || lpCursorName == IDC_SIZENS || lpCursorName == IDC_SIZEALL || lpCursorName == IDC_NO || lpCursorName == IDC_APPSTARTING || lpCursorName == IDC_HELP || lpCursorName == IDC_HAND); #else // !(WINVER >= 0x0500) ATLASSERT(lpCursorName == IDC_ARROW || lpCursorName == IDC_IBEAM || lpCursorName == IDC_WAIT || lpCursorName == IDC_CROSS || lpCursorName == IDC_UPARROW || lpCursorName == IDC_SIZE || lpCursorName == IDC_ICON || lpCursorName == IDC_SIZENWSE || lpCursorName == IDC_SIZENESW || lpCursorName == IDC_SIZEWE || lpCursorName == IDC_SIZENS || lpCursorName == IDC_SIZEALL || lpCursorName == IDC_NO || lpCursorName == IDC_APPSTARTING || lpCursorName == IDC_HELP); #endif // !(WINVER >= 0x0500) return ::LoadCursor(NULL, lpCursorName); } inline HICON AtlLoadIcon(ATL::_U_STRINGorID icon) { return ::LoadIcon(ModuleHelper::GetResourceInstance(), icon.m_lpstr); } #ifndef _WIN32_WCE inline HICON AtlLoadSysIcon(LPCTSTR lpIconName) { #if (WINVER >= 0x0600) ATLASSERT(lpIconName == IDI_APPLICATION || lpIconName == IDI_ASTERISK || lpIconName == IDI_EXCLAMATION || lpIconName == IDI_HAND || lpIconName == IDI_QUESTION || lpIconName == IDI_WINLOGO || lpIconName == IDI_SHIELD); #else // !(WINVER >= 0x0600) ATLASSERT(lpIconName == IDI_APPLICATION || lpIconName == IDI_ASTERISK || lpIconName == IDI_EXCLAMATION || lpIconName == IDI_HAND || lpIconName == IDI_QUESTION || lpIconName == IDI_WINLOGO); #endif // !(WINVER >= 0x0600) return ::LoadIcon(NULL, lpIconName); } #endif // !_WIN32_WCE inline HBITMAP AtlLoadBitmapImage(ATL::_U_STRINGorID bitmap, UINT fuLoad = LR_DEFAULTCOLOR) { return (HBITMAP)::LoadImage(ModuleHelper::GetResourceInstance(), bitmap.m_lpstr, IMAGE_BITMAP, 0, 0, fuLoad); } inline HCURSOR AtlLoadCursorImage(ATL::_U_STRINGorID cursor, UINT fuLoad = LR_DEFAULTCOLOR | LR_DEFAULTSIZE, int cxDesired = 0, int cyDesired = 0) { return (HCURSOR)::LoadImage(ModuleHelper::GetResourceInstance(), cursor.m_lpstr, IMAGE_CURSOR, cxDesired, cyDesired, fuLoad); } inline HICON AtlLoadIconImage(ATL::_U_STRINGorID icon, UINT fuLoad = LR_DEFAULTCOLOR | LR_DEFAULTSIZE, int cxDesired = 0, int cyDesired = 0) { return (HICON)::LoadImage(ModuleHelper::GetResourceInstance(), icon.m_lpstr, IMAGE_ICON, cxDesired, cyDesired, fuLoad); } #ifdef OEMRESOURCE inline HBITMAP AtlLoadSysBitmapImage(WORD wBitmapID, UINT fuLoad = LR_DEFAULTCOLOR) { ATLASSERT(wBitmapID >= 32734 && wBitmapID <= 32767); ATLASSERT((fuLoad & LR_LOADFROMFILE) == 0); // this one doesn't load from a file return (HBITMAP)::LoadImage(NULL, MAKEINTRESOURCE(wBitmapID), IMAGE_BITMAP, 0, 0, fuLoad); } #endif // OEMRESOURCE inline HCURSOR AtlLoadSysCursorImage(ATL::_U_STRINGorID cursor, UINT fuLoad = LR_DEFAULTCOLOR | LR_DEFAULTSIZE, int cxDesired = 0, int cyDesired = 0) { #ifdef _DEBUG WORD wID = LOWORD(cursor.m_lpstr); ATLASSERT((wID >= 32512 && wID <= 32516) || (wID >= 32640 && wID <= 32648) || (wID == 32650) || (wID == 32651)); ATLASSERT((fuLoad & LR_LOADFROMFILE) == 0); // this one doesn't load from a file #endif // _DEBUG return (HCURSOR)::LoadImage(NULL, cursor.m_lpstr, IMAGE_CURSOR, cxDesired, cyDesired, fuLoad); } inline HICON AtlLoadSysIconImage(ATL::_U_STRINGorID icon, UINT fuLoad = LR_DEFAULTCOLOR | LR_DEFAULTSIZE, int cxDesired = 0, int cyDesired = 0) { #ifdef _DEBUG WORD wID = LOWORD(icon.m_lpstr); ATLASSERT(wID >= 32512 && wID <= 32517); ATLASSERT((fuLoad & LR_LOADFROMFILE) == 0); // this one doesn't load from a file #endif // _DEBUG return (HICON)::LoadImage(NULL, icon.m_lpstr, IMAGE_ICON, cxDesired, cyDesired, fuLoad); } #if (_ATL_VER < 0x0700) inline int AtlLoadString(UINT uID, LPTSTR lpBuffer, int nBufferMax) { return ::LoadString(ModuleHelper::GetResourceInstance(), uID, lpBuffer, nBufferMax); } #else using ATL::AtlLoadString; #endif // (_ATL_VER < 0x0700) #ifdef _WIN32_WCE // CE only direct access to the resource inline LPCTSTR AtlLoadString(UINT uID) { LPCTSTR s = (LPCTSTR)::LoadString(ModuleHelper::GetResourceInstance(), uID, NULL, 0); #ifdef DEBUG // Check for null-termination if(s != NULL) // Note: RC -n compiles null-terminated resource strings ATLASSERT(s[*((WORD*)s -1) - 1] == L'\0'); #endif return s; } #endif // _WIN32_WCE inline bool AtlLoadString(UINT uID, BSTR& bstrText) { USES_CONVERSION; ATLASSERT(bstrText == NULL); LPTSTR lpstrText = NULL; int nRes = 0; for(int nLen = 256; ; nLen *= 2) { ATLTRY(lpstrText = new TCHAR[nLen]); if(lpstrText == NULL) break; nRes = ::LoadString(ModuleHelper::GetResourceInstance(), uID, lpstrText, nLen); if(nRes < nLen - 1) break; delete [] lpstrText; lpstrText = NULL; } if(lpstrText != NULL) { if(nRes != 0) bstrText = ::SysAllocString(T2OLE(lpstrText)); delete [] lpstrText; } return (bstrText != NULL) ? true : false; } }; // namespace WTL #endif // __ATLUSER_H__