2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
21 #ifndef RenderSlider_h
22 #define RenderSlider_h
24 #include "core/rendering/RenderFlexibleBox.h"
28 class HTMLInputElement;
29 class SliderThumbElement;
31 class RenderSlider FINAL : public RenderFlexibleBox {
33 static const int defaultTrackLength;
35 explicit RenderSlider(HTMLInputElement*);
36 virtual ~RenderSlider();
38 bool inDragMode() const;
41 virtual const char* renderName() const OVERRIDE { return "RenderSlider"; }
42 virtual bool isSlider() const OVERRIDE { return true; }
44 virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const OVERRIDE;
45 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const OVERRIDE;
46 virtual void computePreferredLogicalWidths() OVERRIDE;
47 virtual void layout() OVERRIDE;
49 SliderThumbElement* sliderThumbElement() const;
52 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderSlider, isSlider());
56 #endif // RenderSlider_h