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/*
* Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
* Copyright (C) 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
* 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.
*
*/
#pragma once
#include "HTMLTextAreaElement.h"
#include "RenderTextControl.h"
namespace WebCore {
class RenderTextControlMultiLine final : public RenderTextControl {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(RenderTextControlMultiLine);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(RenderTextControlMultiLine);
public:
RenderTextControlMultiLine(HTMLTextAreaElement&, RenderStyle&&);
virtual ~RenderTextControlMultiLine();
HTMLTextAreaElement& textAreaElement() const;
private:
void element() const = delete;
bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) override;
float getAverageCharWidth() override;
LayoutUnit preferredContentLogicalWidth(float charWidth) const override;
LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, LayoutUnit nonContentHeight) const override;
LayoutUnit baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
void layoutExcludedChildren(RelayoutChildren) override;
};
inline RenderTextControlMultiLine* HTMLTextAreaElement::renderer() const
{
return downcast<RenderTextControlMultiLine>(HTMLTextFormControlElement::renderer());
}
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderTextControlMultiLine, isRenderTextControlMultiLine())
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