#ifndef RenderSlider_h
#define RenderSlider_h
#include "RenderBlock.h"
namespace WebCore {
class HTMLInputElement;
class MouseEvent;
class SliderThumbElement;
class RenderSlider : public RenderBlock {
public:
RenderSlider(HTMLInputElement*);
virtual ~RenderSlider();
void forwardEvent(Event*);
bool inDragMode() const;
IntRect thumbRect();
private:
virtual const char* renderName() const { return "RenderSlider"; }
virtual bool isSlider() const { return true; }
virtual int baselinePosition(bool, bool) const;
virtual void calcPrefWidths();
virtual void layout();
virtual void updateFromElement();
bool mouseEventIsInThumb(MouseEvent*);
FloatPoint mouseEventOffsetToThumb(MouseEvent*);
void setValueForPosition(int position);
void setPositionFromValue();
int positionForOffset(const IntPoint&);
int currentPosition();
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
virtual bool requiresForcedStyleRecalcPropagation() const { return true; }
PassRefPtr<RenderStyle> createThumbStyle(const RenderStyle* parentStyle);
int trackSize();
RefPtr<SliderThumbElement> m_thumb;
friend class SliderThumbElement;
};
inline RenderSlider* toRenderSlider(RenderObject* object)
{
ASSERT(!object || object->isSlider());
return static_cast<RenderSlider*>(object);
}
void toRenderSlider(const RenderSlider*);
}
#endif // RenderSlider_h