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/*
* Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
* Copyright (C) 2006 Apple Computer Inc.
* Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef SVGRootInlineBox_h
#define SVGRootInlineBox_h
#include "core/rendering/RootInlineBox.h"
#include "core/rendering/svg/SVGRenderSupport.h"
#include "core/rendering/svg/SVGTextLayoutEngine.h"
namespace WebCore {
class SVGRootInlineBox FINAL : public RootInlineBox {
public:
SVGRootInlineBox(RenderBlockFlow& block)
: RootInlineBox(block)
, m_logicalHeight(0)
{
}
virtual bool isSVGRootInlineBox() const OVERRIDE { return true; }
virtual float virtualLogicalHeight() const OVERRIDE { return m_logicalHeight; }
void setLogicalHeight(float height) { m_logicalHeight = height; }
virtual void paint(PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutUnit lineBottom) OVERRIDE;
virtual void markDirty() OVERRIDE;
void computePerCharacterLayoutInformation();
InlineBox* closestLeafChildForPosition(const LayoutPoint&);
private:
void reorderValueLists(Vector<SVGTextLayoutAttributes*>&);
void layoutCharactersInTextBoxes(InlineFlowBox*, SVGTextLayoutEngine&);
void layoutChildBoxes(InlineFlowBox*, FloatRect* = 0);
void layoutRootBox(const FloatRect&);
private:
float m_logicalHeight;
};
DEFINE_INLINE_BOX_TYPE_CASTS(SVGRootInlineBox);
} // namespace WebCore
#endif // SVGRootInlineBox_h
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