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* Copyright (C) 1999 Lars Knoll (
* Copyright (C) 2004, 2005, 2006, 2007, 2009 Apple Inc. 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
* 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 RenderReplaced_h
#define RenderReplaced_h
#include "core/rendering/RenderBox.h"
namespace WebCore {
class RenderReplaced : public RenderBox {
RenderReplaced(Element*, const LayoutSize& intrinsicSize);
virtual ~RenderReplaced();
virtual LayoutUnit computeReplacedLogicalWidth(ShouldComputePreferred = ComputeActual) const OVERRIDE;
virtual LayoutUnit computeReplacedLogicalHeight() const;
bool hasReplacedLogicalWidth() const;
bool hasReplacedLogicalHeight() const;
virtual bool needsPreferredWidthsRecalculation() const OVERRIDE;
virtual void willBeDestroyed();
virtual void layout();
virtual LayoutSize intrinsicSize() const OVERRIDE FINAL { return m_intrinsicSize; }
LayoutRect replacedContentRect(const LayoutSize* overriddenIntrinsicSize = 0) const;
virtual void computeIntrinsicRatioInformation(FloatSize& intrinsicSize, double& intrinsicRatio, bool& isPercentageIntrinsicSize) const;
virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const OVERRIDE FINAL;
virtual LayoutUnit minimumReplacedHeight() const { return LayoutUnit(); }
virtual void setSelectionState(SelectionState) OVERRIDE FINAL;
bool isSelected() const;
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
void setIntrinsicSize(const LayoutSize& intrinsicSize) { m_intrinsicSize = intrinsicSize; }
virtual void intrinsicSizeChanged();
virtual bool hasRelativeIntrinsicLogicalWidth() const { return false; }
virtual void paint(PaintInfo&, const LayoutPoint&);
bool shouldPaint(PaintInfo&, const LayoutPoint&);
LayoutRect localSelectionRect(bool checkWhetherSelected = true) const; // This is in local coordinates, but it's a physical rect (so the top left corner is physical top left).
virtual RenderBox* embeddedContentBox() const { return 0; }
virtual const char* renderName() const { return "RenderReplaced"; }
virtual bool canHaveChildren() const { return false; }
virtual void computePreferredLogicalWidths() OVERRIDE FINAL;
virtual void paintReplaced(PaintInfo&, const LayoutPoint&) { }
virtual LayoutRect clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const OVERRIDE;
virtual PositionWithAffinity positionForPoint(const LayoutPoint&) OVERRIDE FINAL;
virtual bool canBeSelectionLeaf() const { return true; }
virtual LayoutRect selectionRectForRepaint(const RenderLayerModelObject* repaintContainer, bool clipToVisibleContent = true) OVERRIDE FINAL;
void computeAspectRatioInformationForRenderBox(RenderBox*, FloatSize& constrainedSize, double& intrinsicRatio, bool& isPercentageIntrinsicSize) const;
mutable LayoutSize m_intrinsicSize;