gecko-dev/cmd/macfe/gui/CLargeEditField.cp

47 строки
1.3 KiB
C++

/* -*- 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
* Version 1.0 (the "NPL"); you may not use this file except in
* 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.
*/
#include "CLargeEditField.h"
#include "xp_mem.h"
// returns a c-string
char * CLargeEditField::GetLongDescriptor()
{
CharsHandle theText = ::TEGetText(mTextEditH);
long len = ::GetHandleSize(theText);
if ( len <= 0 )
return NULL;
char *returnValue = (char *)XP_ALLOC( len + 1 );
if ( returnValue )
{
::BlockMoveData(*theText, returnValue, len);
returnValue[ len ] = 0;
}
return returnValue;
}
// takes a c-string
void CLargeEditField::SetLongDescriptor( const char* inDescriptor )
{
::TESetText(inDescriptor, strlen(inDescriptor), mTextEditH);
Refresh();
}