1998-03-28 05:44:41 +03:00
|
|
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
|
|
/*
|
|
|
|
* The contents of this file are subject to the Netscape Public License
|
1999-04-22 01:40:44 +04:00
|
|
|
* Version 1.1 (the "NPL"); you may not use this file except in
|
1998-03-28 05:44:41 +03:00
|
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
|
|
* http://www.mozilla.org/NPL/
|
|
|
|
*
|
|
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
|
|
* for the specific language governing rights and limitations under the
|
|
|
|
* NPL.
|
|
|
|
*
|
|
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
|
|
* Communications Corporation. Portions created by Netscape are
|
|
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
|
|
* Reserved.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*--------------------------------------------------------
|
|
|
|
POPFIND.C -- Popup Editor Search and Replace Functions
|
|
|
|
(c) Charles Petzold, 1992
|
|
|
|
--------------------------------------------------------*/
|
|
|
|
|
|
|
|
#include <windows.h>
|
|
|
|
#include <commdlg.h>
|
|
|
|
#include <string.h>
|
|
|
|
#define MAX_STRING_LEN 256
|
|
|
|
|
|
|
|
static char szFindText [MAX_STRING_LEN] ;
|
|
|
|
static char szReplText [MAX_STRING_LEN] ;
|
|
|
|
|
|
|
|
HWND PopFindFindDlg (HWND hwnd)
|
|
|
|
{
|
|
|
|
static FINDREPLACE fr ; // must be static for modeless dialog!!!
|
|
|
|
|
|
|
|
fr.lStructSize = sizeof (FINDREPLACE) ;
|
|
|
|
fr.hwndOwner = hwnd ;
|
|
|
|
fr.hInstance = NULL ;
|
|
|
|
fr.Flags = FR_HIDEUPDOWN | FR_HIDEMATCHCASE | FR_HIDEWHOLEWORD ;
|
|
|
|
fr.lpstrFindWhat = szFindText ;
|
|
|
|
fr.lpstrReplaceWith = NULL ;
|
|
|
|
fr.wFindWhatLen = sizeof (szFindText) ;
|
|
|
|
fr.wReplaceWithLen = 0 ;
|
|
|
|
fr.lCustData = 0 ;
|
|
|
|
fr.lpfnHook = NULL ;
|
|
|
|
fr.lpTemplateName = NULL ;
|
|
|
|
|
|
|
|
return FindText (&fr) ;
|
|
|
|
}
|
|
|
|
|
|
|
|
HWND PopFindReplaceDlg (HWND hwnd)
|
|
|
|
{
|
|
|
|
static FINDREPLACE fr ; // must be static for modeless dialog!!!
|
|
|
|
|
|
|
|
fr.lStructSize = sizeof (FINDREPLACE) ;
|
|
|
|
fr.hwndOwner = hwnd ;
|
|
|
|
fr.hInstance = NULL ;
|
|
|
|
fr.Flags = FR_HIDEUPDOWN | FR_HIDEMATCHCASE | FR_HIDEWHOLEWORD ;
|
|
|
|
fr.lpstrFindWhat = szFindText ;
|
|
|
|
fr.lpstrReplaceWith = szReplText ;
|
|
|
|
fr.wFindWhatLen = sizeof (szFindText) ;
|
|
|
|
fr.wReplaceWithLen = sizeof (szReplText) ;
|
|
|
|
fr.lCustData = 0 ;
|
|
|
|
fr.lpfnHook = NULL ;
|
|
|
|
fr.lpTemplateName = NULL ;
|
|
|
|
|
|
|
|
return ReplaceText (&fr) ;
|
|
|
|
}
|
|
|
|
|
|
|
|
BOOL PopFindFindText (HWND hwndEdit, int *piSearchOffset, LPFINDREPLACE lpfr)
|
|
|
|
{
|
|
|
|
int iPos ;
|
|
|
|
LOCALHANDLE hLocal ;
|
|
|
|
LPSTR lpstrDoc, lpstrPos ;
|
|
|
|
|
|
|
|
// Get a pointer to the edit document
|
|
|
|
|
|
|
|
hLocal = (HWND) SendMessage (hwndEdit, EM_GETHANDLE, 0, 0L) ;
|
|
|
|
lpstrDoc = (LPSTR) LocalLock (hLocal) ;
|
|
|
|
|
|
|
|
// Search the document for the find string
|
|
|
|
|
|
|
|
lpstrPos = _fstrstr (lpstrDoc + *piSearchOffset, lpfr->lpstrFindWhat) ;
|
|
|
|
LocalUnlock (hLocal) ;
|
|
|
|
|
|
|
|
// Return an error code if the string cannot be found
|
|
|
|
|
|
|
|
if (lpstrPos == NULL)
|
|
|
|
return FALSE ;
|
|
|
|
|
|
|
|
// Find the position in the document and the new start offset
|
|
|
|
|
|
|
|
iPos = lpstrPos - lpstrDoc ;
|
|
|
|
*piSearchOffset = iPos + _fstrlen (lpfr->lpstrFindWhat) ;
|
|
|
|
|
|
|
|
// Select the found text
|
|
|
|
|
|
|
|
SendMessage (hwndEdit, EM_SETSEL, 0,
|
|
|
|
MAKELONG (iPos, *piSearchOffset)) ;
|
|
|
|
|
|
|
|
return TRUE ;
|
|
|
|
}
|
|
|
|
|
|
|
|
BOOL PopFindNextText (HWND hwndEdit, int *piSearchOffset)
|
|
|
|
{
|
|
|
|
FINDREPLACE fr ;
|
|
|
|
|
|
|
|
fr.lpstrFindWhat = szFindText ;
|
|
|
|
|
|
|
|
return PopFindFindText (hwndEdit, piSearchOffset, &fr) ;
|
|
|
|
}
|
|
|
|
|
|
|
|
BOOL PopFindReplaceText (HWND hwndEdit, int *piSearchOffset, LPFINDREPLACE lpfr)
|
|
|
|
{
|
|
|
|
// Find the text
|
|
|
|
|
|
|
|
if (!PopFindFindText (hwndEdit, piSearchOffset, lpfr))
|
|
|
|
return FALSE ;
|
|
|
|
|
|
|
|
// Replace it
|
|
|
|
|
|
|
|
SendMessage (hwndEdit, EM_REPLACESEL, 0, (long) lpfr->lpstrReplaceWith) ;
|
|
|
|
|
|
|
|
return TRUE ;
|
|
|
|
}
|
|
|
|
|
|
|
|
BOOL PopFindValidFind (void)
|
|
|
|
{
|
|
|
|
return *szFindText != '\0' ;
|
|
|
|
}
|