142 lines
4.6 KiB
C++
142 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Author: Eric D Vaughan <evaughan@netscape.com>
|
|
* Pierre Phaneuf <pp@ludusdesign.com>
|
|
* Dan Rosen <dr@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsHTMLParts.h"
|
|
#include "nsPresContext.h"
|
|
#include "nsIDeviceContext.h"
|
|
#include "nsPageFrame.h"
|
|
#include "nsIView.h"
|
|
#include "nsIViewManager.h"
|
|
#include "nsHTMLContainerFrame.h"
|
|
#include "nsCSSRendering.h"
|
|
#include "nsIScrollableView.h"
|
|
#include "nsWidgetsCID.h"
|
|
#include "nsLayoutAtoms.h"
|
|
#include "nsBoxLayoutState.h"
|
|
#include "nsIScrollbarMediator.h"
|
|
#include "nsIFormControlFrame.h"
|
|
#include "nsGfxScrollFrame.h"
|
|
#include "nsXPCOM.h"
|
|
#include "nsISupportsPrimitives.h"
|
|
#include "nsButtonBoxFrame.h"
|
|
#include "nsITimer.h"
|
|
#include "nsRepeatService.h"
|
|
|
|
class nsAutoRepeatBoxFrame : public nsButtonBoxFrame,
|
|
public nsITimerCallback
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
nsAutoRepeatBoxFrame(nsIPresShell* aPresShell);
|
|
friend nsIFrame* NS_NewAutoRepeatBoxFrame(nsIPresShell* aPresShell);
|
|
|
|
NS_IMETHOD Destroy(nsPresContext* aPresContext);
|
|
|
|
NS_IMETHOD HandleEvent(nsPresContext* aPresContext,
|
|
nsGUIEvent* aEvent,
|
|
nsEventStatus* aEventStatus);
|
|
|
|
NS_DECL_NSITIMERCALLBACK
|
|
|
|
protected:
|
|
PRPackedBool mTrustedEvent;
|
|
};
|
|
|
|
nsIFrame*
|
|
NS_NewAutoRepeatBoxFrame (nsIPresShell* aPresShell)
|
|
{
|
|
return new (aPresShell) nsAutoRepeatBoxFrame (aPresShell);
|
|
} // NS_NewScrollBarButtonFrame
|
|
|
|
|
|
nsAutoRepeatBoxFrame::nsAutoRepeatBoxFrame(nsIPresShell* aPresShell)
|
|
:nsButtonBoxFrame(aPresShell)
|
|
{
|
|
}
|
|
|
|
NS_INTERFACE_MAP_BEGIN(nsAutoRepeatBoxFrame)
|
|
NS_INTERFACE_MAP_ENTRY(nsITimerCallback)
|
|
NS_INTERFACE_MAP_END_INHERITING(nsButtonBoxFrame)
|
|
|
|
NS_IMPL_ADDREF_INHERITED(nsAutoRepeatBoxFrame, nsButtonBoxFrame)
|
|
NS_IMPL_RELEASE_INHERITED(nsAutoRepeatBoxFrame, nsButtonBoxFrame)
|
|
|
|
NS_IMETHODIMP
|
|
nsAutoRepeatBoxFrame::HandleEvent(nsPresContext* aPresContext,
|
|
nsGUIEvent* aEvent,
|
|
nsEventStatus* aEventStatus)
|
|
{
|
|
switch(aEvent->message)
|
|
{
|
|
case NS_MOUSE_ENTER:
|
|
case NS_MOUSE_ENTER_SYNTH:
|
|
nsRepeatService::GetInstance()->Start(this);
|
|
mTrustedEvent = NS_IS_TRUSTED_EVENT(aEvent);
|
|
break;
|
|
|
|
case NS_MOUSE_EXIT:
|
|
case NS_MOUSE_EXIT_SYNTH:
|
|
nsRepeatService::GetInstance()->Stop();
|
|
// Not really necessary but do this to be safe
|
|
mTrustedEvent = PR_FALSE;
|
|
break;
|
|
}
|
|
|
|
return nsButtonBoxFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsAutoRepeatBoxFrame::Notify(nsITimer *timer)
|
|
{
|
|
DoMouseClick(nsnull, mTrustedEvent);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsAutoRepeatBoxFrame::Destroy(nsPresContext* aPresContext)
|
|
{
|
|
// Ensure our repeat service isn't going... it's possible that a scrollbar can disappear out
|
|
// from under you while you're in the process of scrolling.
|
|
nsRepeatService::GetInstance()->Stop();
|
|
return nsButtonBoxFrame::Destroy(aPresContext);
|
|
}
|