gecko-dev/cmd/macfe/gui/CConfigActiveScroller.cp
1998-03-28 02:44:41 +00:00

47 lines
1.6 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 "CConfigActiveScroller.h"
#include "uprefd.h"
CConfigActiveScroller::CConfigActiveScroller(LStream* inStream)
: LActiveScroller(inStream)
{
}
void CConfigActiveScroller::HandleThumbScroll(LStdControl *inWhichControl)
{
if (CPrefs::GetBoolean(CPrefs::EnableActiveScrolling))
LActiveScroller::HandleThumbScroll(inWhichControl);
}
void CConfigActiveScroller::ListenToMessage(MessageT inMessage, void *ioParam)
{
if (inMessage == msg_ThumbDragged)
{
// NOTE: we call the LScroller implemetation if active scrolling
// is _not_ enabled. We do not call the LActiveScroller implementation
// because it ignores thumb dragged messages, assuming that the image is
// already at the right place after tracking
if (!CPrefs::GetBoolean(CPrefs::EnableActiveScrolling))
LScroller::ListenToMessage(inMessage, ioParam);
}
else
LActiveScroller::ListenToMessage(inMessage, ioParam);
}