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132 lines
3.4 KiB
132 lines
3.4 KiB
// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1995 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#include "stdafx.h"
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#include <stddef.h> // for offsetof macro
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#ifdef AFX_AUX_SEG
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#pragma code_seg(AFX_AUX_SEG)
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#endif
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#define new DEBUG_NEW
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/////////////////////////////////////////////////////////////////////////////
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// Find/FindReplace dialogs
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CFindReplaceDialog::CFindReplaceDialog() : CCommonDialog(NULL)
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{
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memset(&m_fr, 0, sizeof(m_fr));
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m_szFindWhat[0] = '\0';
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m_szReplaceWith[0] = '\0';
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m_fr.Flags = FR_ENABLEHOOK;
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if (!afxData.bWin4 && AfxHelpEnabled())
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m_fr.Flags |= FR_SHOWHELP;
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m_fr.lpfnHook = (COMMDLGPROC)_AfxCommDlgProc;
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m_fr.lStructSize = sizeof(m_fr);
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m_fr.lpstrFindWhat = (LPTSTR)m_szFindWhat;
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}
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void CFindReplaceDialog::PostNcDestroy()
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{
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ASSERT(m_hWnd == NULL);
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delete this;
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}
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BOOL CFindReplaceDialog::Create(BOOL bFindDialogOnly,
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LPCTSTR lpszFindWhat, LPCTSTR lpszReplaceWith,
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DWORD dwFlags, CWnd* pParentWnd)
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{
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ASSERT_VALID(this);
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ASSERT(m_fr.Flags & FR_ENABLEHOOK);
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ASSERT(m_fr.lpfnHook != NULL);
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m_nIDHelp = bFindDialogOnly ? AFX_IDD_FIND : AFX_IDD_REPLACE;
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m_fr.wFindWhatLen = _countof(m_szFindWhat);
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m_fr.lpstrReplaceWith = (LPTSTR)m_szReplaceWith;
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m_fr.wReplaceWithLen = _countof(m_szReplaceWith);
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m_fr.Flags |= dwFlags;
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if (pParentWnd == NULL)
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m_fr.hwndOwner = AfxGetMainWnd()->GetSafeHwnd();
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else
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{
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ASSERT_VALID(pParentWnd);
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m_fr.hwndOwner = pParentWnd->m_hWnd;
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}
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ASSERT(m_fr.hwndOwner != NULL); // must have a parent for modeless dialog
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if (lpszFindWhat != NULL)
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lstrcpyn(m_szFindWhat, lpszFindWhat, _countof(m_szFindWhat));
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if (lpszReplaceWith != NULL)
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lstrcpyn(m_szReplaceWith, lpszReplaceWith, _countof(m_szReplaceWith));
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HWND hWnd;
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AfxHookWindowCreate(this);
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if (bFindDialogOnly)
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hWnd = ::FindText(&m_fr);
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else
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hWnd = ::ReplaceText(&m_fr);
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if (!AfxUnhookWindowCreate())
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PostNcDestroy();
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ASSERT(hWnd == NULL || hWnd == m_hWnd);
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return hWnd != NULL;
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}
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CFindReplaceDialog* PASCAL CFindReplaceDialog::GetNotifier(LPARAM lParam)
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{
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ASSERT(lParam != NULL);
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CFindReplaceDialog* pDlg;
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pDlg = (CFindReplaceDialog*)(lParam - offsetof(CFindReplaceDialog, m_fr));
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ASSERT_VALID(pDlg);
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ASSERT_KINDOF(CFindReplaceDialog, pDlg);
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return pDlg;
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}
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////////////////////////////////////////////////////////////////////////////
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// CFindReplaceDialog diagnostics
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#ifdef _DEBUG
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void CFindReplaceDialog::Dump(CDumpContext& dc) const
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{
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CDialog::Dump(dc);
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dc << "m_fr.hwndOwner = " << (UINT)m_fr.hwndOwner;
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dc << "\nm_fr.Flags = " << (LPVOID)m_fr.Flags;
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dc << "\nm_fr.lpstrFindWhat = " << m_fr.lpstrFindWhat;
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dc << "\nm_fr.lpstrReplaceWith = " << m_fr.lpstrReplaceWith;
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if (m_fr.lpfnHook == (COMMDLGPROC)_AfxCommDlgProc)
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dc << "\nhook function set to standard MFC hook function";
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else
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dc << "\nhook function set to non-standard hook function";
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dc << "\n";
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}
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#endif //_DEBUG
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#ifdef AFX_INIT_SEG
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#pragma code_seg(AFX_INIT_SEG)
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#endif
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IMPLEMENT_DYNAMIC(CFindReplaceDialog, CDialog)
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////////////////////////////////////////////////////////////////////////////
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