| /* |
| * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
| * |
| * 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 HTMLProgressElement_h |
| #define HTMLProgressElement_h |
| |
| #include "core/CoreExport.h" |
| #include "core/html/forms/LabelableElement.h" |
| |
| namespace blink { |
| |
| class LayoutProgress; |
| |
| class CORE_EXPORT HTMLProgressElement final : public LabelableElement { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static const double kIndeterminatePosition; |
| static const double kInvalidPosition; |
| |
| static HTMLProgressElement* Create(Document&); |
| |
| double value() const; |
| void setValue(double); |
| |
| double max() const; |
| void setMax(double); |
| |
| double position() const; |
| |
| bool CanContainRangeEndPoint() const override { return false; } |
| |
| virtual void Trace(blink::Visitor*); |
| |
| private: |
| explicit HTMLProgressElement(Document&); |
| ~HTMLProgressElement() override; |
| |
| bool AreAuthorShadowsAllowed() const override { return false; } |
| bool ShouldAppearIndeterminate() const override; |
| bool SupportLabels() const override { return true; } |
| bool ShouldForceLegacyLayout() const final { return true; } |
| |
| LayoutObject* CreateLayoutObject(const ComputedStyle&) override; |
| LayoutProgress* GetLayoutProgress() const; |
| |
| void ParseAttribute(const AttributeModificationParams&) override; |
| |
| void AttachLayoutTree(AttachContext&) override; |
| |
| void DidElementStateChange(); |
| void DidAddUserAgentShadowRoot(ShadowRoot&) override; |
| bool IsDeterminate() const; |
| void SetValueWidthPercentage(double) const; |
| |
| Member<Element> value_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // HTMLProgressElement_h |