1/*
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * (C) 2000 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Dirk Mueller (mueller@kde.org)
5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
7 * Copyright (C) 2009 Google Inc. All rights reserved.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
18 *
19 * You should have received a copy of the GNU Library General Public License
20 * along with this library; see the file COPYING.LIB. If not, write to
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 * Boston, MA 02110-1301, USA.
23 *
24 */
25
26#pragma once
27
28#include "LayoutRect.h"
29
30namespace WebCore {
31
32class RenderElement;
33class RenderLayerModelObject;
34
35class LayoutRepainter {
36public:
37 LayoutRepainter(RenderElement&, bool checkForRepaint);
38
39 bool checkForRepaint() const { return m_checkForRepaint; }
40
41 // Return true if it repainted.
42 bool repaintAfterLayout();
43
44private:
45 RenderElement& m_object;
46 RenderLayerModelObject* m_repaintContainer;
47 // We store these values as LayoutRects, but the final invalidations will be pixel snapped
48 LayoutRect m_oldBounds;
49 LayoutRect m_oldOutlineBox;
50 bool m_checkForRepaint;
51};
52
53} // namespace WebCore
54