| /* |
| * 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 CSSComputedStyleDeclaration_h |
| #define CSSComputedStyleDeclaration_h |
| |
| #include "core/CoreExport.h" |
| #include "core/css/CSSStyleDeclaration.h" |
| #include "core/style/ComputedStyleConstants.h" |
| #include "wtf/HashMap.h" |
| #include "wtf/RefPtr.h" |
| #include "wtf/text/AtomicString.h" |
| #include "wtf/text/AtomicStringHash.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class CSSPrimitiveValue; |
| class CSSValueList; |
| class CSSVariableData; |
| class ExceptionState; |
| class MutableStylePropertySet; |
| class Node; |
| class LayoutObject; |
| class ComputedStyle; |
| class ShadowData; |
| class ShadowList; |
| class StyleColor; |
| class StylePropertyShorthand; |
| |
| class CORE_EXPORT CSSComputedStyleDeclaration final |
| : public CSSStyleDeclaration { |
| public: |
| static CSSComputedStyleDeclaration* create( |
| Node* node, |
| bool allowVisitedStyle = false, |
| const String& pseudoElementName = String()) { |
| return new CSSComputedStyleDeclaration(node, allowVisitedStyle, |
| pseudoElementName); |
| } |
| ~CSSComputedStyleDeclaration() override; |
| |
| String getPropertyValue(CSSPropertyID) const; |
| bool getPropertyPriority(CSSPropertyID) const; |
| |
| MutableStylePropertySet* copyProperties() const; |
| |
| const CSSValue* getPropertyCSSValue(CSSPropertyID) const; |
| const CSSValue* getPropertyCSSValue(AtomicString customPropertyName) const; |
| std::unique_ptr<HashMap<AtomicString, RefPtr<CSSVariableData>>> getVariables() |
| const; |
| |
| const CSSValue* getFontSizeCSSValuePreferringKeyword() const; |
| bool isMonospaceFont() const; |
| |
| MutableStylePropertySet* copyPropertiesInSet( |
| const Vector<CSSPropertyID>&) const; |
| |
| DECLARE_VIRTUAL_TRACE(); |
| |
| private: |
| CSSComputedStyleDeclaration(Node*, bool allowVisitedStyle, const String&); |
| |
| // The styled node is either the node passed into getComputedStyle, or the |
| // PseudoElement for :before and :after if they exist. |
| // FIXME: This should be styledElement since in JS getComputedStyle only works |
| // on Elements, but right now editing creates these for text nodes. We should |
| // fix that. |
| Node* styledNode() const; |
| |
| // CSSOM functions. Don't make these public. |
| CSSRule* parentRule() const override; |
| unsigned length() const override; |
| String item(unsigned index) const override; |
| const ComputedStyle* computeComputedStyle() const; |
| String getPropertyValue(const String& propertyName) override; |
| String getPropertyPriority(const String& propertyName) override; |
| String getPropertyShorthand(const String& propertyName) override; |
| bool isPropertyImplicit(const String& propertyName) override; |
| void setProperty(const String& propertyName, |
| const String& value, |
| const String& priority, |
| ExceptionState&) override; |
| String removeProperty(const String& propertyName, ExceptionState&) override; |
| String cssFloat() const; |
| void setCSSFloat(const String&, ExceptionState&); |
| String cssText() const override; |
| void setCSSText(const String&, ExceptionState&) override; |
| const CSSValue* getPropertyCSSValueInternal(CSSPropertyID) override; |
| const CSSValue* getPropertyCSSValueInternal( |
| AtomicString customPropertyName) override; |
| String getPropertyValueInternal(CSSPropertyID) override; |
| void setPropertyInternal(CSSPropertyID, |
| const String& customPropertyName, |
| const String& value, |
| bool important, |
| ExceptionState&) override; |
| |
| bool cssPropertyMatches(CSSPropertyID, const CSSValue*) const override; |
| |
| Member<Node> m_node; |
| PseudoId m_pseudoElementSpecifier; |
| bool m_allowVisitedStyle; |
| }; |
| |
| } // namespace blink |
| |
| #endif // CSSComputedStyleDeclaration_h |