зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.0 KiB
C++
68 строки
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_HTMLProgressElement_h
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#define mozilla_dom_HTMLProgressElement_h
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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#include "nsAttrValue.h"
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#include "nsAttrValueInlines.h"
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#include <algorithm>
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namespace mozilla {
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namespace dom {
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class HTMLProgressElement final : public nsGenericHTMLElement
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{
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public:
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explicit HTMLProgressElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
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EventStates IntrinsicState() const override;
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nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult) const override;
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bool ParseAttribute(int32_t aNamespaceID, nsIAtom* aAttribute,
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const nsAString& aValue, nsAttrValue& aResult) override;
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// WebIDL
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double Value() const;
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void SetValue(double aValue, ErrorResult& aRv)
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{
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SetDoubleAttr(nsGkAtoms::value, aValue, aRv);
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}
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double Max() const;
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void SetMax(double aValue, ErrorResult& aRv)
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{
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SetDoubleAttr(nsGkAtoms::max, aValue, aRv);
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}
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double Position() const;
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protected:
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virtual ~HTMLProgressElement();
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virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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protected:
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/**
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* Returns whethem the progress element is in the indeterminate state.
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* A progress element is in the indeterminate state if its value is ommited
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* or is not a floating point number..
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*
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* @return whether the progress element is in the indeterminate state.
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*/
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bool IsIndeterminate() const;
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static const double kIndeterminatePosition;
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static const double kDefaultValue;
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static const double kDefaultMax;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_HTMLProgressElement_h
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