blob: 0bb8c8f4207ccf1e080f77cd1ddea2d01fcc27e7 [file] [log] [blame]
/*
* 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.
*
*/
#ifndef RenderTextControlMultiLine_h
#define RenderTextControlMultiLine_h
#include "RenderTextControl.h"
namespace WebCore {
class RenderTextControlMultiLine : public RenderTextControl {
public:
RenderTextControlMultiLine(Node*, bool);
virtual ~RenderTextControlMultiLine();
void forwardEvent(Event*);
private:
virtual bool isTextArea() const { return true; }
virtual void subtreeHasChanged();
virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
virtual float getAvgCharWidth(AtomicString family);
virtual int preferredContentWidth(float charWidth) const;
virtual void adjustControlHeightBasedOnLineHeight(int lineHeight);
virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const;
virtual void updateFromElement();
virtual void cacheSelection(int start, int end);
virtual RenderStyle* textBaseStyle() const;
virtual PassRefPtr<RenderStyle> createInnerTextStyle(const RenderStyle* startStyle) const;
virtual int textBlockInsetLeft() const;
virtual int textBlockInsetRight() const;
virtual int textBlockInsetTop() const;
};
inline RenderTextControlMultiLine* toRenderTextControlMultiLine(RenderObject* object)
{
ASSERT(!object || object->isTextArea());
return static_cast<RenderTextControlMultiLine*>(object);
}
// This will catch anyone doing an unnecessary cast.
void toRenderTextControlMultiLine(const RenderTextControlMultiLine*);
}
#endif