HTMLMeterElement.h [plain text]
#pragma once
#include "LabelableElement.h"
namespace WebCore {
class MeterValueElement;
class RenderMeter;
class HTMLMeterElement final : public LabelableElement {
WTF_MAKE_ISO_ALLOCATED(HTMLMeterElement);
public:
static Ref<HTMLMeterElement> create(const QualifiedName&, Document&);
enum GaugeRegion {
GaugeRegionOptimum,
GaugeRegionSuboptimal,
GaugeRegionEvenLessGood
};
double min() const;
void setMin(double);
double max() const;
void setMax(double);
double value() const;
void setValue(double);
double low() const;
void setLow(double);
double high() const;
void setHigh(double);
double optimum() const;
void setOptimum(double);
double valueRatio() const;
GaugeRegion gaugeRegion() const;
bool canContainRangeEndPoint() const final { return false; }
private:
HTMLMeterElement(const QualifiedName&, Document&);
virtual ~HTMLMeterElement();
RenderMeter* renderMeter() const;
bool supportLabels() const final { return true; }
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) final;
bool childShouldCreateRenderer(const Node&) const final;
void parseAttribute(const QualifiedName&, const AtomString&) final;
void didElementStateChange();
void didAddUserAgentShadowRoot(ShadowRoot&) final;
RefPtr<HTMLElement> m_value;
};
}