From cefd567c318f33992d7caf5ad1cadcc72c237de2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Robert=20P=C3=B6sel?= Date: Tue, 29 Oct 2013 22:16:11 +0000 Subject: Cleanup !NotAdopted folder git-svn-id: http://svn.miranda-ng.org/main/trunk@6694 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/!NotAdopted/SmartAutoReplier/wtl/atlfind.h | 1032 -------------------- 1 file changed, 1032 deletions(-) delete mode 100644 plugins/!NotAdopted/SmartAutoReplier/wtl/atlfind.h (limited to 'plugins/!NotAdopted/SmartAutoReplier/wtl/atlfind.h') diff --git a/plugins/!NotAdopted/SmartAutoReplier/wtl/atlfind.h b/plugins/!NotAdopted/SmartAutoReplier/wtl/atlfind.h deleted file mode 100644 index 832aba204e..0000000000 --- a/plugins/!NotAdopted/SmartAutoReplier/wtl/atlfind.h +++ /dev/null @@ -1,1032 +0,0 @@ -// Windows Template Library - WTL version 8.1 -// Copyright (C) Microsoft Corporation. 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 -// Common Public License 1.0 (http://opensource.org/licenses/cpl1.0.php) -// which can be found in the file CPL.TXT at the root of this distribution. -// By using this software in any fashion, you are agreeing to be bound by -// the terms of this license. You must not remove this notice, or -// any other, from this software. - -#ifndef __ATLFIND_H__ -#define __ATLFIND_H__ - -#pragma once - -#ifdef _WIN32_WCE - #error atlfind.h is not supported on Windows CE -#endif - -#ifndef __ATLCTRLS_H__ - #error atlfind.h requires atlctrls.h to be included first -#endif - -#ifndef __ATLDLGS_H__ - #error atlfind.h requires atldlgs.h to be included first -#endif - -#if !((defined(__ATLMISC_H__) && defined(_WTL_USE_CSTRING)) || defined(__ATLSTR_H__)) - #error atlfind.h requires CString (either from ATL's atlstr.h or WTL's atlmisc.h with _WTL_USE_CSTRING) -#endif - - -/////////////////////////////////////////////////////////////////////////////// -// Classes in this file: -// -// CEditFindReplaceImplBase -// CEditFindReplaceImpl -// CRichEditFindReplaceImpl - - -namespace WTL -{ - -/////////////////////////////////////////////////////////////////////////////// -// CEditFindReplaceImplBase - Base class for mixin classes that -// help implement Find/Replace for CEdit or CRichEditCtrl based window classes. - -template -class CEditFindReplaceImplBase -{ -protected: -// Typedefs - typedef CEditFindReplaceImplBase thisClass; - -// Data members - TFindReplaceDialog* m_pFindReplaceDialog; - _CSTRING_NS::CString m_sFindNext, m_sReplaceWith; - BOOL m_bFindOnly, m_bFirstSearch, m_bMatchCase, m_bWholeWord, m_bFindDown; - LONG m_nInitialSearchPos; - HCURSOR m_hOldCursor; - -// Enumerations - enum TranslationTextItem - { - eText_OnReplaceAllMessage = 0, - eText_OnReplaceAllTitle = 1, - eText_OnTextNotFoundMessage = 2, - eText_OnTextNotFoundTitle = 3 - }; - -public: -// Constructors - CEditFindReplaceImplBase() : - m_pFindReplaceDialog(NULL), - m_bFindOnly(TRUE), - m_bFirstSearch(TRUE), - m_bMatchCase(FALSE), - m_bWholeWord(FALSE), - m_bFindDown(TRUE), - m_nInitialSearchPos(0), - m_hOldCursor(NULL) - { - } - -// Message Handlers - BEGIN_MSG_MAP(thisClass) - ALT_MSG_MAP(1) - MESSAGE_HANDLER(WM_DESTROY, OnDestroy) - MESSAGE_HANDLER(TFindReplaceDialog::GetFindReplaceMsg(), OnFindReplaceCmd) - COMMAND_ID_HANDLER(ID_EDIT_FIND, OnEditFind) - COMMAND_ID_HANDLER(ID_EDIT_REPEAT, OnEditRepeat) - COMMAND_ID_HANDLER(ID_EDIT_REPLACE, OnEditReplace) - END_MSG_MAP() - - LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) - { - if(m_pFindReplaceDialog != NULL) - { - m_pFindReplaceDialog->SendMessage(WM_CLOSE); - ATLASSERT(m_pFindReplaceDialog == NULL); - } - - bHandled = FALSE; - return 0; - } - - LRESULT OnFindReplaceCmd(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*bHandled*/) - { - T* pT = static_cast(this); - - TFindReplaceDialog* pDialog = TFindReplaceDialog::GetNotifier(lParam); - if(pDialog == NULL) - { - ATLASSERT(FALSE); - ::MessageBeep(MB_ICONERROR); - return 1; - } - ATLASSERT(pDialog == m_pFindReplaceDialog); - - LPFINDREPLACE findReplace = (LPFINDREPLACE)lParam; - if((m_pFindReplaceDialog != NULL) && (findReplace != NULL)) - { - if(pDialog->FindNext()) - { - pT->OnFindNext(pDialog->GetFindString(), pDialog->SearchDown(), - pDialog->MatchCase(), pDialog->MatchWholeWord()); - } - else if(pDialog->ReplaceCurrent()) - { - pT->OnReplaceSel(pDialog->GetFindString(), - pDialog->SearchDown(), pDialog->MatchCase(), pDialog->MatchWholeWord(), - pDialog->GetReplaceString()); - } - else if(pDialog->ReplaceAll()) - { - pT->OnReplaceAll(pDialog->GetFindString(), pDialog->GetReplaceString(), - pDialog->MatchCase(), pDialog->MatchWholeWord()); - } - else if(pDialog->IsTerminating()) - { - // Dialog is going away (but hasn't gone away yet) - // OnFinalMessage will "delete this" - pT->OnTerminatingFindReplaceDialog(m_pFindReplaceDialog); - m_pFindReplaceDialog = NULL; - } - } - - return 0; - } - - LRESULT OnEditFind(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) - { - T* pT = static_cast(this); - pT->FindReplace(TRUE); - - return 0; - } - - LRESULT OnEditRepeat(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) - { - T* pT = static_cast(this); - - // If the user is holding down SHIFT when hitting F3, we'll - // search in reverse. Otherwise, we'll search forward. - // (be sure to have an accelerator mapped to ID_EDIT_REPEAT - // for both F3 and Shift+F3) - m_bFindDown = !((::GetKeyState(VK_SHIFT) & 0x8000) == 0x8000); - - if(m_sFindNext.IsEmpty()) - { - pT->FindReplace(TRUE); - } - else - { - if(!pT->FindTextSimple(m_sFindNext, m_bMatchCase, m_bWholeWord, m_bFindDown)) - pT->TextNotFound(m_sFindNext); - } - - return 0; - } - - LRESULT OnEditReplace(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& bHandled) - { - T* pT = static_cast(this); - - DWORD style = pT->GetStyle(); - if((style & ES_READONLY) != ES_READONLY) - { - pT->FindReplace(FALSE); - } - else - { - // Don't allow replace when the edit control is read only - bHandled = FALSE; - } - - return 0; - } - -// Operations (overrideable) - TFindReplaceDialog* CreateFindReplaceDialog(BOOL bFindOnly, // TRUE for Find, FALSE for FindReplace - LPCTSTR lpszFindWhat, - LPCTSTR lpszReplaceWith = NULL, - DWORD dwFlags = FR_DOWN, - HWND hWndParent = NULL) - { - // You can override all of this in a derived class - - TFindReplaceDialog* findReplaceDialog = new TFindReplaceDialog(); - if(findReplaceDialog == NULL) - { - ::MessageBeep(MB_ICONHAND); - } - else - { - HWND hWndFindReplace = findReplaceDialog->Create(bFindOnly, - lpszFindWhat, lpszReplaceWith, dwFlags, hWndParent); - if(hWndFindReplace == NULL) - { - delete findReplaceDialog; - findReplaceDialog = NULL; - } - else - { - findReplaceDialog->SetActiveWindow(); - findReplaceDialog->ShowWindow(SW_SHOW); - } - } - - return findReplaceDialog; - } - - void AdjustDialogPosition(HWND hWndDialog) - { - ATLASSERT((hWndDialog != NULL) && ::IsWindow(hWndDialog)); - - T* pT = static_cast(this); - LONG nStartChar = 0, nEndChar = 0; - // Send EM_GETSEL so we can use both Edit and RichEdit - // (CEdit::GetSel uses int&, and CRichEditCtrlT::GetSel uses LONG&) - ::SendMessage(pT->m_hWnd, EM_GETSEL, (WPARAM)&nStartChar, (LPARAM)&nEndChar); - POINT point = pT->PosFromChar(nStartChar); - ::ClientToScreen(pT->GetParent(), &point); - CRect rect; - ::GetWindowRect(hWndDialog, &rect); - if(rect.PtInRect(point)) - { - if(point.y > rect.Height()) - { - rect.OffsetRect(0, point.y - rect.bottom - 20); - } - else - { - int nVertExt = GetSystemMetrics(SM_CYSCREEN); - if(point.y + rect.Height() < nVertExt) - rect.OffsetRect(0, 40 + point.y - rect.top); - } - - ::MoveWindow(hWndDialog, rect.left, rect.top, rect.Width(), rect.Height(), TRUE); - } - } - - DWORD GetFindReplaceDialogFlags(void) const - { - DWORD dwFlags = 0; - - if(m_bFindDown) - dwFlags |= FR_DOWN; - if(m_bMatchCase) - dwFlags |= FR_MATCHCASE; - if(m_bWholeWord) - dwFlags |= FR_WHOLEWORD; - - return dwFlags; - } - - void FindReplace(BOOL bFindOnly) - { - T* pT = static_cast(this); - m_bFirstSearch = TRUE; - if(m_pFindReplaceDialog != NULL) - { - if(m_bFindOnly == bFindOnly) - { - m_pFindReplaceDialog->SetActiveWindow(); - m_pFindReplaceDialog->ShowWindow(SW_SHOW); - return; - } - else - { - m_pFindReplaceDialog->SendMessage(WM_CLOSE); - ATLASSERT(m_pFindReplaceDialog == NULL); - } - } - - ATLASSERT(m_pFindReplaceDialog == NULL); - - _CSTRING_NS::CString findNext; - pT->GetSelText(findNext); - // if selection is empty or spans multiple lines use old find text - if(findNext.IsEmpty() || (findNext.FindOneOf(_T("\n\r")) != -1)) - findNext = m_sFindNext; - _CSTRING_NS::CString replaceWith = m_sReplaceWith; - DWORD dwFlags = pT->GetFindReplaceDialogFlags(); - - m_pFindReplaceDialog = pT->CreateFindReplaceDialog(bFindOnly, - findNext, replaceWith, dwFlags, pT->operator HWND()); - ATLASSERT(m_pFindReplaceDialog != NULL); - if(m_pFindReplaceDialog != NULL) - m_bFindOnly = bFindOnly; - } - - BOOL SameAsSelected(LPCTSTR lpszCompare, BOOL bMatchCase, BOOL /*bWholeWord*/) - { - T* pT = static_cast(this); - - // check length first - size_t nLen = lstrlen(lpszCompare); - LONG nStartChar = 0, nEndChar = 0; - // Send EM_GETSEL so we can use both Edit and RichEdit - // (CEdit::GetSel uses int&, and CRichEditCtrlT::GetSel uses LONG&) - ::SendMessage(pT->m_hWnd, EM_GETSEL, (WPARAM)&nStartChar, (LPARAM)&nEndChar); - if(nLen != (size_t)(nEndChar - nStartChar)) - return FALSE; - - // length is the same, check contents - _CSTRING_NS::CString selectedText; - pT->GetSelText(selectedText); - - return (bMatchCase && selectedText.Compare(lpszCompare) == 0) || - (!bMatchCase && selectedText.CompareNoCase(lpszCompare) == 0); - } - - void TextNotFound(LPCTSTR lpszFind) - { - T* pT = static_cast(this); - m_bFirstSearch = TRUE; - pT->OnTextNotFound(lpszFind); - } - - _CSTRING_NS::CString GetTranslationText(enum TranslationTextItem eItem) const - { - _CSTRING_NS::CString text; - switch(eItem) - { - case eText_OnReplaceAllMessage: - text = _T("Replaced %d occurances of \"%s\" with \"%s\""); - break; - case eText_OnReplaceAllTitle: - text = _T("Replace All"); - break; - case eText_OnTextNotFoundMessage: - text = _T("Unable to find the text \"%s\""); - break; - case eText_OnTextNotFoundTitle: - text = _T("Text not found"); - break; - } - - return text; - } - -// Overrideable Handlers - void OnFindNext(LPCTSTR lpszFind, BOOL bFindDown, BOOL bMatchCase, BOOL bWholeWord) - { - T* pT = static_cast(this); - - m_sFindNext = lpszFind; - m_bMatchCase = bMatchCase; - m_bWholeWord = bWholeWord; - m_bFindDown = bFindDown; - - if(!pT->FindTextSimple(m_sFindNext, m_bMatchCase, m_bWholeWord, m_bFindDown)) - pT->TextNotFound(m_sFindNext); - else - pT->AdjustDialogPosition(m_pFindReplaceDialog->operator HWND()); - } - - void OnReplaceSel(LPCTSTR lpszFind, BOOL bFindDown, BOOL bMatchCase, BOOL bWholeWord, LPCTSTR lpszReplace) - { - T* pT = static_cast(this); - - m_sFindNext = lpszFind; - m_sReplaceWith = lpszReplace; - m_bMatchCase = bMatchCase; - m_bWholeWord = bWholeWord; - m_bFindDown = bFindDown; - - if(pT->SameAsSelected(m_sFindNext, m_bMatchCase, m_bWholeWord)) - pT->ReplaceSel(m_sReplaceWith); - - if(!pT->FindTextSimple(m_sFindNext, m_bMatchCase, m_bWholeWord, m_bFindDown)) - pT->TextNotFound(m_sFindNext); - else - pT->AdjustDialogPosition(m_pFindReplaceDialog->operator HWND()); - } - - void OnReplaceAll(LPCTSTR lpszFind, LPCTSTR lpszReplace, BOOL bMatchCase, BOOL bWholeWord) - { - T* pT = static_cast(this); - - m_sFindNext = lpszFind; - m_sReplaceWith = lpszReplace; - m_bMatchCase = bMatchCase; - m_bWholeWord = bWholeWord; - m_bFindDown = TRUE; - - // no selection or different than what looking for - if(!pT->SameAsSelected(m_sFindNext, m_bMatchCase, m_bWholeWord)) - { - if(!pT->FindTextSimple(m_sFindNext, m_bMatchCase, m_bWholeWord, m_bFindDown)) - { - pT->TextNotFound(m_sFindNext); - return; - } - } - - pT->OnReplaceAllCoreBegin(); - - int replaceCount=0; - do - { - ++replaceCount; - pT->ReplaceSel(m_sReplaceWith); - } while(pT->FindTextSimple(m_sFindNext, m_bMatchCase, m_bWholeWord, m_bFindDown)); - - pT->OnReplaceAllCoreEnd(replaceCount); - } - - void OnReplaceAllCoreBegin() - { - T* pT = static_cast(this); - - m_hOldCursor = ::SetCursor(::LoadCursor(NULL, IDC_WAIT)); - - pT->HideSelection(TRUE, FALSE); - - } - - void OnReplaceAllCoreEnd(int replaceCount) - { - T* pT = static_cast(this); - pT->HideSelection(FALSE, FALSE); - - ::SetCursor(m_hOldCursor); - - _CSTRING_NS::CString message = pT->GetTranslationText(eText_OnReplaceAllMessage); - if(message.GetLength() > 0) - { - _CSTRING_NS::CString formattedMessage; - formattedMessage.Format(message, - replaceCount, m_sFindNext, m_sReplaceWith); - if(m_pFindReplaceDialog != NULL) - { - m_pFindReplaceDialog->MessageBox(formattedMessage, - pT->GetTranslationText(eText_OnReplaceAllTitle), - MB_OK | MB_ICONINFORMATION | MB_APPLMODAL); - } - else - { - pT->MessageBox(formattedMessage, - pT->GetTranslationText(eText_OnReplaceAllTitle), - MB_OK | MB_ICONINFORMATION | MB_APPLMODAL); - } - } - } - - void OnTextNotFound(LPCTSTR lpszFind) - { - T* pT = static_cast(this); - _CSTRING_NS::CString message = pT->GetTranslationText(eText_OnTextNotFoundMessage); - if(message.GetLength() > 0) - { - _CSTRING_NS::CString formattedMessage; - formattedMessage.Format(message, lpszFind); - if(m_pFindReplaceDialog != NULL) - { - m_pFindReplaceDialog->MessageBox(formattedMessage, - pT->GetTranslationText(eText_OnTextNotFoundTitle), - MB_OK | MB_ICONINFORMATION | MB_APPLMODAL); - } - else - { - pT->MessageBox(formattedMessage, - pT->GetTranslationText(eText_OnTextNotFoundTitle), - MB_OK | MB_ICONINFORMATION | MB_APPLMODAL); - } - } - else - { - ::MessageBeep(MB_ICONHAND); - } - } - - void OnTerminatingFindReplaceDialog(TFindReplaceDialog*& /*findReplaceDialog*/) - { - } -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CEditFindReplaceImpl - Mixin class for implementing Find/Replace for CEdit -// based window classes. - -// Chain to CEditFindReplaceImpl message map. Your class must also derive from CEdit. -// Example: -// class CMyEdit : public CWindowImpl, -// public CEditFindReplaceImpl -// { -// public: -// BEGIN_MSG_MAP(CMyEdit) -// // your handlers... -// CHAIN_MSG_MAP_ALT(CEditFindReplaceImpl, 1) -// END_MSG_MAP() -// // other stuff... -// }; - -template -class CEditFindReplaceImpl : public CEditFindReplaceImplBase -{ -protected: - typedef CEditFindReplaceImpl thisClass; - typedef CEditFindReplaceImplBase baseClass; - -// Data members - LPTSTR m_pShadowBuffer; // Special shadow buffer only used in some cases. - UINT m_nShadowSize; - int m_bShadowBufferNeeded; // TRUE, FALSE, < 0 => Need to check - -public: -// Constructors - CEditFindReplaceImpl() : - m_pShadowBuffer(NULL), - m_nShadowSize(0), - m_bShadowBufferNeeded(-1) - { - } - - virtual ~CEditFindReplaceImpl() - { - if(m_pShadowBuffer != NULL) - { - delete [] m_pShadowBuffer; - m_pShadowBuffer = NULL; - } - } - -// Message Handlers - BEGIN_MSG_MAP(thisClass) - ALT_MSG_MAP(1) - CHAIN_MSG_MAP_ALT(baseClass, 1) - END_MSG_MAP() - -// Operations - // Supported only for RichEdit, so this does nothing for Edit - void HideSelection(BOOL /*bHide*/ = TRUE, BOOL /*bChangeStyle*/ = FALSE) - { - } - -// Operations (overrideable) - BOOL FindTextSimple(LPCTSTR lpszFind, BOOL bMatchCase, BOOL bWholeWord, BOOL bFindDown = TRUE) - { - T* pT = static_cast(this); - - ATLASSERT(lpszFind != NULL); - ATLASSERT(*lpszFind != _T('\0')); - - UINT nLen = pT->GetBufferLength(); - int nStartChar = 0, nEndChar = 0; - pT->GetSel(nStartChar, nEndChar); - UINT nStart = nStartChar; - int iDir = bFindDown ? +1 : -1; - - // can't find a match before the first character - if(nStart == 0 && iDir < 0) - return FALSE; - - LPCTSTR lpszText = pT->LockBuffer(); - - bool isDBCS = false; -#ifdef _MBCS - CPINFO info = { 0 }; - ::GetCPInfo(::GetOEMCP(), &info); - isDBCS = (info.MaxCharSize > 1); -#endif - - if(iDir < 0) - { - // always go back one for search backwards - nStart -= int((lpszText + nStart) - ::CharPrev(lpszText, lpszText + nStart)); - } - else if(nStartChar != nEndChar && pT->SameAsSelected(lpszFind, bMatchCase, bWholeWord)) - { - // easy to go backward/forward with SBCS -#ifndef _UNICODE - if(::IsDBCSLeadByte(lpszText[nStart])) - nStart++; -#endif - nStart += iDir; - } - - // handle search with nStart past end of buffer - UINT nLenFind = ::lstrlen(lpszFind); - if(nStart + nLenFind - 1 >= nLen) - { - if(iDir < 0 && nLen >= nLenFind) - { - if(isDBCS) - { - // walk back to previous character n times - nStart = nLen; - int n = nLenFind; - while(n--) - { - nStart -= int((lpszText + nStart) - ::CharPrev(lpszText, lpszText + nStart)); - } - } - else - { - // single-byte character set is easy and fast - nStart = nLen - nLenFind; - } - ATLASSERT(nStart + nLenFind - 1 <= nLen); - } - else - { - pT->UnlockBuffer(); - return FALSE; - } - } - - // start the search at nStart - LPCTSTR lpsz = lpszText + nStart; - typedef int (WINAPI* CompareProc)(LPCTSTR str1, LPCTSTR str2); - CompareProc pfnCompare = bMatchCase ? lstrcmp : lstrcmpi; - - if(isDBCS) - { - // double-byte string search - LPCTSTR lpszStop = NULL; - if(iDir > 0) - { - // start at current and find _first_ occurrance - lpszStop = lpszText + nLen - nLenFind + 1; - } - else - { - // start at top and find _last_ occurrance - lpszStop = lpsz; - lpsz = lpszText; - } - - LPCTSTR lpszFound = NULL; - while(lpsz <= lpszStop) - { -#ifndef _UNICODE - if(!bMatchCase || (*lpsz == *lpszFind && (!::IsDBCSLeadByte(*lpsz) || lpsz[1] == lpszFind[1]))) -#else - if(!bMatchCase || (*lpsz == *lpszFind && lpsz[1] == lpszFind[1])) -#endif - { - LPTSTR lpch = (LPTSTR)(lpsz + nLenFind); - TCHAR chSave = *lpch; - *lpch = _T('\0'); - int nResult = (*pfnCompare)(lpsz, lpszFind); - *lpch = chSave; - if(nResult == 0) - { - lpszFound = lpsz; - if(iDir > 0) - break; - } - } - lpsz = ::CharNext(lpsz); - } - pT->UnlockBuffer(); - - if(lpszFound != NULL) - { - int n = (int)(lpszFound - lpszText); - pT->SetSel(n, n + nLenFind); - return TRUE; - } - } - else - { - // single-byte string search - UINT nCompare; - if(iDir < 0) - nCompare = (UINT)(lpsz - lpszText) + 1; - else - nCompare = nLen - (UINT)(lpsz - lpszText) - nLenFind + 1; - - while(nCompare > 0) - { - ATLASSERT(lpsz >= lpszText); - ATLASSERT(lpsz + nLenFind - 1 <= lpszText + nLen - 1); - - LPSTR lpch = (LPSTR)(lpsz + nLenFind); - char chSave = *lpch; - *lpch = '\0'; - int nResult = (*pfnCompare)(lpsz, lpszFind); - *lpch = chSave; - if(nResult == 0) - { - pT->UnlockBuffer(); - int n = (int)(lpsz - lpszText); - pT->SetSel(n, n + nLenFind); - return TRUE; - } - - // restore character at end of search - *lpch = chSave; - - // move on to next substring - nCompare--; - lpsz += iDir; - } - pT->UnlockBuffer(); - } - - return FALSE; - } - - LPCTSTR LockBuffer() const - { - const T* pT = static_cast(this); - - ATLASSERT(pT->m_hWnd != NULL); - - BOOL useShadowBuffer = pT->UseShadowBuffer(); - if(useShadowBuffer) - { - if(m_pShadowBuffer == NULL || pT->GetModify()) - { - ATLASSERT(m_pShadowBuffer != NULL || m_nShadowSize == 0); - UINT nSize = pT->GetWindowTextLength() + 1; - if(nSize > m_nShadowSize) - { - // need more room for shadow buffer - T* pThisNoConst = const_cast(pT); - delete[] m_pShadowBuffer; - pThisNoConst->m_pShadowBuffer = NULL; - pThisNoConst->m_nShadowSize = 0; - pThisNoConst->m_pShadowBuffer = new TCHAR[nSize]; - pThisNoConst->m_nShadowSize = nSize; - } - - // update the shadow buffer with GetWindowText - ATLASSERT(m_nShadowSize >= nSize); - ATLASSERT(m_pShadowBuffer != NULL); - pT->GetWindowText(m_pShadowBuffer, nSize); - } - - return m_pShadowBuffer; - } - - HLOCAL hLocal = pT->GetHandle(); - ATLASSERT(hLocal != NULL); - LPCTSTR lpszText = (LPCTSTR)::LocalLock(hLocal); - ATLASSERT(lpszText != NULL); - - return lpszText; - } - - void UnlockBuffer() const - { - const T* pT = static_cast(this); - - ATLASSERT(pT->m_hWnd != NULL); - - BOOL useShadowBuffer = pT->UseShadowBuffer(); - if(!useShadowBuffer) - { - HLOCAL hLocal = pT->GetHandle(); - ATLASSERT(hLocal != NULL); - ::LocalUnlock(hLocal); - } - } - - UINT GetBufferLength() const - { - const T* pT = static_cast(this); - - ATLASSERT(pT->m_hWnd != NULL); - UINT nLen = 0; - LPCTSTR lpszText = pT->LockBuffer(); - if(lpszText != NULL) - nLen = ::lstrlen(lpszText); - pT->UnlockBuffer(); - - return nLen; - } - - LONG EndOfLine(LPCTSTR lpszText, UINT nLen, UINT nIndex) const - { - LPCTSTR lpsz = lpszText + nIndex; - LPCTSTR lpszStop = lpszText + nLen; - while(lpsz < lpszStop && *lpsz != _T('\r')) - ++lpsz; - return LONG(lpsz - lpszText); - } - - LONG GetSelText(_CSTRING_NS::CString& strText) const - { - const T* pT = static_cast(this); - - int nStartChar = 0, nEndChar = 0; - pT->GetSel(nStartChar, nEndChar); - ATLASSERT((UINT)nEndChar <= pT->GetBufferLength()); - LPCTSTR lpszText = pT->LockBuffer(); - LONG nLen = pT->EndOfLine(lpszText, nEndChar, nStartChar) - nStartChar; - SecureHelper::memcpy_x(strText.GetBuffer(nLen), nLen * sizeof(TCHAR), lpszText + nStartChar, nLen * sizeof(TCHAR)); - strText.ReleaseBuffer(nLen); - pT->UnlockBuffer(); - - return nLen; - } - - BOOL UseShadowBuffer(void) const - { - const T* pT = static_cast(this); - - if(pT->m_bShadowBufferNeeded < 0) - { - T* pThisNoConst = const_cast(pT); - - OSVERSIONINFO ovi = { 0 }; - ovi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - ::GetVersionEx(&ovi); - - bool bWin9x = (ovi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS); - if(bWin9x) - { - // Windows 95, 98, ME - // Under Win9x, it is necessary to maintain a shadow buffer. - // It is only updated when the control contents have been changed. - pThisNoConst->m_bShadowBufferNeeded = TRUE; - } - else - { - // Windows NT, 2000, XP, etc. - pThisNoConst->m_bShadowBufferNeeded = FALSE; - -#ifndef _UNICODE - // On Windows XP (or later), if common controls version 6 is in use - // (such as via theming), then EM_GETHANDLE will always return a UNICODE string. - // If theming is enabled and Common Controls version 6 is in use, - // you're really not suppose to superclass or subclass common controls - // with an ANSI windows procedure (so its best to only theme if you use UNICODE). - // Using a shadow buffer uses GetWindowText instead, so it solves - // this problem for us (although it makes it a little less efficient). - - if((ovi.dwMajorVersion == 5 && ovi.dwMinorVersion >= 1) || (ovi.dwMajorVersion > 5)) - { - // We use DLLVERSIONINFO_private so we don't have to depend on shlwapi.h - typedef struct _DLLVERSIONINFO_private - { - DWORD cbSize; - DWORD dwMajorVersion; - DWORD dwMinorVersion; - DWORD dwBuildNumber; - DWORD dwPlatformID; - } DLLVERSIONINFO_private; - - HMODULE hModule = ::LoadLibrary("comctl32.dll"); - if(hModule != NULL) - { - typedef HRESULT (CALLBACK *LPFN_DllGetVersion)(DLLVERSIONINFO_private *); - LPFN_DllGetVersion fnDllGetVersion = (LPFN_DllGetVersion)::GetProcAddress(hModule, "DllGetVersion"); - if(fnDllGetVersion != NULL) - { - DLLVERSIONINFO_private version = { 0 }; - version.cbSize = sizeof(DLLVERSIONINFO_private); - if(SUCCEEDED(fnDllGetVersion(&version))) - { - if(version.dwMajorVersion >= 6) - { - pThisNoConst->m_bShadowBufferNeeded = TRUE; - - ATLTRACE2(atlTraceUI, 0, _T("Warning: You have compiled for MBCS/ANSI but are using common controls version 6 or later (likely through a manifest file).\r\n")); - ATLTRACE2(atlTraceUI, 0, _T("If you use common controls version 6 or later, you should only do so for UNICODE builds.\r\n")); - } - } - } - - ::FreeLibrary(hModule); - hModule = NULL; - } - } -#endif // !_UNICODE - } - } - - return (pT->m_bShadowBufferNeeded != FALSE); - } -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CRichEditFindReplaceImpl - Mixin class for implementing Find/Replace for CRichEditCtrl -// based window classes. - -// Chain to CRichEditFindReplaceImpl message map. Your class must also derive from CRichEditCtrl. -// Example: -// class CMyRichEdit : public CWindowImpl, -// public CRichEditFindReplaceImpl -// { -// public: -// BEGIN_MSG_MAP(CMyRichEdit) -// // your handlers... -// CHAIN_MSG_MAP_ALT(CRichEditFindReplaceImpl, 1) -// END_MSG_MAP() -// // other stuff... -// }; - -template -class CRichEditFindReplaceImpl : public CEditFindReplaceImplBase -{ -protected: - typedef CRichEditFindReplaceImpl thisClass; - typedef CEditFindReplaceImplBase baseClass; - -public: - BEGIN_MSG_MAP(thisClass) - ALT_MSG_MAP(1) - CHAIN_MSG_MAP_ALT(baseClass, 1) - END_MSG_MAP() - -// Operations (overrideable) - BOOL FindTextSimple(LPCTSTR lpszFind, BOOL bMatchCase, BOOL bWholeWord, BOOL bFindDown = TRUE) - { - T* pT = static_cast(this); - - ATLASSERT(lpszFind != NULL); - FINDTEXTEX ft = { 0 }; - - pT->GetSel(ft.chrg); - if(m_bFirstSearch) - { - if(bFindDown) - m_nInitialSearchPos = ft.chrg.cpMin; - else - m_nInitialSearchPos = ft.chrg.cpMax; - m_bFirstSearch = FALSE; - } - -#if (_RICHEDIT_VER >= 0x0200) - ft.lpstrText = (LPTSTR)lpszFind; -#else // !(_RICHEDIT_VER >= 0x0200) - USES_CONVERSION; - ft.lpstrText = T2A((LPTSTR)lpszFind); -#endif // !(_RICHEDIT_VER >= 0x0200) - - if(ft.chrg.cpMin != ft.chrg.cpMax) // i.e. there is a selection - { - if(bFindDown) - { - ft.chrg.cpMin++; - } - else - { - // won't wraparound backwards - ft.chrg.cpMin = max(ft.chrg.cpMin, 0); - } - } - - DWORD dwFlags = bMatchCase ? FR_MATCHCASE : 0; - dwFlags |= bWholeWord ? FR_WHOLEWORD : 0; - - ft.chrg.cpMax = pT->GetTextLength() + m_nInitialSearchPos; - - if(bFindDown) - { - if(m_nInitialSearchPos >= 0) - ft.chrg.cpMax = pT->GetTextLength(); - - dwFlags |= FR_DOWN; - ATLASSERT(ft.chrg.cpMax >= ft.chrg.cpMin); - } - else - { - if(m_nInitialSearchPos >= 0) - ft.chrg.cpMax = 0; - - dwFlags &= ~FR_DOWN; - ATLASSERT(ft.chrg.cpMax <= ft.chrg.cpMin); - } - - BOOL bRet = FALSE; - - if(pT->FindAndSelect(dwFlags, ft) != -1) - { - bRet = TRUE; // we found the text - } - else if(m_nInitialSearchPos > 0) - { - // if the original starting point was not the beginning - // of the buffer and we haven't already been here - if(bFindDown) - { - ft.chrg.cpMin = 0; - ft.chrg.cpMax = m_nInitialSearchPos; - } - else - { - ft.chrg.cpMin = pT->GetTextLength(); - ft.chrg.cpMax = m_nInitialSearchPos; - } - m_nInitialSearchPos = m_nInitialSearchPos - pT->GetTextLength(); - - bRet = (pT->FindAndSelect(dwFlags, ft) != -1) ? TRUE : FALSE; - } - - return bRet; - } - - long FindAndSelect(DWORD dwFlags, FINDTEXTEX& ft) - { - T* pT = static_cast(this); - LONG index = pT->FindText(dwFlags, ft); - if(index != -1) // i.e. we found something - pT->SetSel(ft.chrgText); - - return index; - } -}; - -}; // namespace WTL - -#endif // __ATLFIND_H__ -- cgit v1.2.3