| /* |
| * Copyright (C) 2004 Zack Rusin <zack@kde.org> |
| * Copyright (C) 2004, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| */ |
| |
| #ifndef SKY_ENGINE_CORE_CSS_CSSCOMPUTEDSTYLEDECLARATION_H_ |
| #define SKY_ENGINE_CORE_CSS_CSSCOMPUTEDSTYLEDECLARATION_H_ |
| |
| #include "sky/engine/core/css/CSSStyleDeclaration.h" |
| #include "sky/engine/core/rendering/style/RenderStyleConstants.h" |
| #include "sky/engine/platform/fonts/FixedPitchFontType.h" |
| #include "sky/engine/wtf/HashMap.h" |
| #include "sky/engine/wtf/RefPtr.h" |
| #include "sky/engine/wtf/text/AtomicString.h" |
| #include "sky/engine/wtf/text/AtomicStringHash.h" |
| #include "sky/engine/wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class CSSPrimitiveValue; |
| class CSSValueList; |
| class ExceptionState; |
| class MutableStylePropertySet; |
| class Node; |
| class RenderObject; |
| class RenderStyle; |
| class ShadowData; |
| class ShadowList; |
| class StyleColor; |
| class StylePropertySet; |
| class StylePropertyShorthand; |
| |
| enum EUpdateLayout { DoNotUpdateLayout = false, UpdateLayout = true }; |
| |
| class CSSComputedStyleDeclaration final : public CSSStyleDeclaration { |
| public: |
| static PassRefPtr<CSSComputedStyleDeclaration> create(PassRefPtr<Node> node, bool allowVisitedStyle = false) |
| { |
| return adoptRef(new CSSComputedStyleDeclaration(node, allowVisitedStyle)); |
| } |
| virtual ~CSSComputedStyleDeclaration(); |
| |
| #if !ENABLE(OILPAN) |
| virtual void ref() override; |
| virtual void deref() override; |
| #endif |
| |
| String getPropertyValue(CSSPropertyID) const; |
| |
| virtual PassRefPtr<MutableStylePropertySet> copyProperties() const override; |
| |
| PassRefPtr<CSSValue> getPropertyCSSValue(CSSPropertyID, EUpdateLayout = UpdateLayout) const; |
| PassRefPtr<CSSValue> getFontSizeCSSValuePreferringKeyword() const; |
| FixedPitchFontType fixedPitchFontType() const; |
| |
| PassRefPtr<MutableStylePropertySet> copyPropertiesInSet(const Vector<CSSPropertyID>&) const; |
| |
| private: |
| CSSComputedStyleDeclaration(PassRefPtr<Node>, bool allowVisitedStyle); |
| |
| // CSSOM functions. Don't make these public. |
| virtual unsigned length() const override; |
| virtual String item(unsigned index) const override; |
| PassRefPtr<RenderStyle> computeRenderStyle(CSSPropertyID) const; |
| virtual PassRefPtr<CSSValue> getPropertyCSSValue(const String& propertyName) override; |
| virtual String getPropertyValue(const String& propertyName) override; |
| virtual String getPropertyShorthand(const String& propertyName) override; |
| virtual bool isPropertyImplicit(const String& propertyName) override; |
| virtual void setProperty(const String& propertyName, const String& value, ExceptionState&) override; |
| virtual String removeProperty(const String& propertyName, ExceptionState&) override; |
| virtual String cssText() const override; |
| virtual void setCSSText(const String&, ExceptionState&) override; |
| virtual PassRefPtr<CSSValue> getPropertyCSSValueInternal(CSSPropertyID) override; |
| virtual String getPropertyValueInternal(CSSPropertyID) override; |
| virtual void setPropertyInternal(CSSPropertyID, const String& value, ExceptionState&) override; |
| |
| virtual bool cssPropertyMatches(CSSPropertyID, const CSSValue*) const override; |
| |
| PassRefPtr<CSSValue> valueForShadowData(const ShadowData&, const RenderStyle&, bool useSpread) const; |
| PassRefPtr<CSSValue> valueForShadowList(const ShadowList*, const RenderStyle&, bool useSpread) const; |
| PassRefPtr<CSSPrimitiveValue> currentColorOrValidColor(const RenderStyle&, const StyleColor&) const; |
| |
| PassRefPtr<CSSValue> valueForFilter(const RenderObject*, const RenderStyle&) const; |
| |
| PassRefPtr<CSSValueList> valuesForShorthandProperty(const StylePropertyShorthand&) const; |
| PassRefPtr<CSSValueList> valuesForSidesShorthand(const StylePropertyShorthand&) const; |
| PassRefPtr<CSSValueList> valuesForBackgroundShorthand() const; |
| |
| RefPtr<Node> m_node; |
| bool m_allowVisitedStyle; |
| #if !ENABLE(OILPAN) |
| unsigned m_refCount; |
| #endif |
| }; |
| |
| } // namespace blink |
| |
| #endif // SKY_ENGINE_CORE_CSS_CSSCOMPUTEDSTYLEDECLARATION_H_ |