blob: bad07bb83203b2226fcca534da4914fe2075ab49 [file] [log] [blame]
/*
* Copyright (C) 2006, 2007, 2008, 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 LayoutSlider_h
#define LayoutSlider_h
#include "core/CoreExport.h"
#include "core/layout/LayoutFlexibleBox.h"
namespace blink {
class HTMLInputElement;
class SliderThumbElement;
class LayoutSlider final : public LayoutFlexibleBox {
public:
static const int kDefaultTrackLength;
explicit LayoutSlider(HTMLInputElement*);
~LayoutSlider() override;
CORE_EXPORT bool InDragMode() const;
const char* GetName() const override { return "LayoutSlider"; }
private:
bool IsOfType(LayoutObjectType type) const override {
return type == kLayoutObjectSlider || LayoutFlexibleBox::IsOfType(type);
}
LayoutUnit BaselinePosition(
FontBaseline,
bool first_line,
LineDirectionMode,
LinePositionMode = kPositionOnContainingLine) const override;
void ComputeIntrinsicLogicalWidths(
LayoutUnit& min_logical_width,
LayoutUnit& max_logical_width) const override;
void UpdateLayout() override;
SliderThumbElement* GetSliderThumbElement() const;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSlider, IsSlider());
} // namespace blink
#endif // LayoutSlider_h