1 /* 2 * Copyright (C) 2000 Lars Knoll (knoll (at) kde.org) 3 * (C) 2000 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2000 Dirk Mueller (mueller (at) kde.org) 5 * (C) 2004 Allan Sandfeld Jensen (kde (at) 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 #ifndef LayoutRepainter_h 27 #define LayoutRepainter_h 28 29 #include "core/platform/graphics/LayoutRect.h" 30 31 namespace WebCore { 32 33 class RenderLayerModelObject; 34 class RenderObject; 35 36 class LayoutRepainter { 37 public: 38 LayoutRepainter(RenderObject&, bool checkForRepaint); 39 40 bool checkForRepaint() const { return m_checkForRepaint; } 41 42 // Return true if it repainted. 43 bool repaintAfterLayout(); 44 45 private: 46 RenderObject& m_object; 47 RenderLayerModelObject* m_repaintContainer; 48 // We store these values as LayoutRects, but the final invalidations will be pixel snapped 49 LayoutRect m_oldBounds; 50 LayoutRect m_oldOutlineBox; 51 bool m_checkForRepaint; 52 }; 53 54 } // namespace WebCore 55 56 #endif // LayoutRepainter_h 57
