2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 2000 Simon Hausmann <hausmann@kde.org>
4 * Copyright (C) 2006, 2009 Apple Inc. All rights reserved.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
26 #include "core/rendering/RenderWidget.h"
30 // Renderer for frames via RenderFrame and RenderIFrame, and plug-ins via RenderEmbeddedObject.
31 class RenderPart : public RenderWidget {
33 explicit RenderPart(Element*);
34 virtual ~RenderPart();
36 bool requiresAcceleratedCompositing() const;
38 virtual bool needsPreferredWidthsRecalculation() const OVERRIDE FINAL;
40 virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE;
43 virtual LayerType layerTypeRequired() const OVERRIDE;
46 virtual bool isRenderPart() const OVERRIDE FINAL { return true; }
47 virtual const char* renderName() const OVERRIDE { return "RenderPart"; }
49 virtual CompositingReasons additionalCompositingReasons(CompositingTriggerFlags) const OVERRIDE;
52 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderPart, isRenderPart());