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/*
* This file is part of the select element renderer in WebCore.
*
* Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RenderListBox_h
#define RenderListBox_h
#include "core/rendering/RenderBlockFlow.h"
namespace blink {
class HTMLSelectElement;
class RenderListBox final : public RenderBlockFlow {
public:
explicit RenderListBox(Element*);
virtual ~RenderListBox();
int size() const;
// Unlike scrollRectToVisible this will not scroll parent boxes.
void scrollToRect(const LayoutRect&);
private:
HTMLSelectElement* selectElement() const;
virtual const char* renderName() const override { return "RenderListBox"; }
virtual bool isOfType(RenderObjectType type) const override { return type == RenderObjectListBox || RenderBlockFlow::isOfType(type); }
virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues&) const override;
virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
virtual void stopAutoscroll() override;
LayoutUnit defaultItemHeight() const;
LayoutUnit itemHeight() const;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderListBox, isListBox());
} // namepace blink
#endif // RenderListBox_h