| /* |
| * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. |
| * |
| * 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 CSSProperty_h |
| #define CSSProperty_h |
| |
| #include "core/CSSPropertyNames.h" |
| #include "core/css/CSSPropertyMetadata.h" |
| #include "core/css/CSSValue.h" |
| #include "platform/RuntimeEnabledFeatures.h" |
| #include "platform/text/TextDirection.h" |
| #include "platform/text/WritingMode.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefPtr.h" |
| |
| namespace blink { |
| |
| struct StylePropertyMetadata { |
| StylePropertyMetadata(CSSPropertyID propertyID, bool isSetFromShorthand, int indexInShorthandsVector, bool important, bool implicit, bool inherited) |
| : m_propertyID(propertyID) |
| , m_isSetFromShorthand(isSetFromShorthand) |
| , m_indexInShorthandsVector(indexInShorthandsVector) |
| , m_important(important) |
| , m_implicit(implicit) |
| , m_inherited(inherited) |
| { |
| } |
| |
| CSSPropertyID shorthandID() const; |
| |
| uint16_t m_propertyID : 10; |
| uint16_t m_isSetFromShorthand : 1; |
| uint16_t m_indexInShorthandsVector : 2; // If this property was set as part of an ambiguous shorthand, gives the index in the shorthands vector. |
| uint16_t m_important : 1; |
| uint16_t m_implicit : 1; // Whether or not the property was set implicitly as the result of a shorthand. |
| uint16_t m_inherited : 1; |
| }; |
| |
| class CSSProperty { |
| ALLOW_ONLY_INLINE_ALLOCATION(); |
| public: |
| CSSProperty(CSSPropertyID propertyID, PassRefPtrWillBeRawPtr<CSSValue> value, bool important = false, bool isSetFromShorthand = false, int indexInShorthandsVector = 0, bool implicit = false) |
| : m_metadata(propertyID, isSetFromShorthand, indexInShorthandsVector, important, implicit, CSSPropertyMetadata::isInheritedProperty(propertyID)) |
| , m_value(value) |
| { |
| } |
| |
| // FIXME: Remove this. |
| CSSProperty(StylePropertyMetadata metadata, CSSValue* value) |
| : m_metadata(metadata) |
| , m_value(value) |
| { |
| } |
| |
| CSSPropertyID id() const { return static_cast<CSSPropertyID>(m_metadata.m_propertyID); } |
| bool isSetFromShorthand() const { return m_metadata.m_isSetFromShorthand; }; |
| CSSPropertyID shorthandID() const { return m_metadata.shorthandID(); }; |
| bool isImportant() const { return m_metadata.m_important; } |
| |
| CSSValue* value() const { return m_value.get(); } |
| |
| void wrapValueInCommaSeparatedList(); |
| |
| static CSSPropertyID resolveDirectionAwareProperty(CSSPropertyID, TextDirection, WritingMode); |
| static bool isAffectedByAllProperty(CSSPropertyID); |
| |
| const StylePropertyMetadata& metadata() const { return m_metadata; } |
| |
| void trace(Visitor* visitor) { visitor->trace(m_value); } |
| |
| private: |
| StylePropertyMetadata m_metadata; |
| RefPtrWillBeMember<CSSValue> m_value; |
| }; |
| |
| inline CSSPropertyID prefixingVariantForPropertyId(CSSPropertyID propId) |
| { |
| if (RuntimeEnabledFeatures::cssAnimationUnprefixedEnabled()) { |
| switch (propId) { |
| case CSSPropertyAnimation: |
| return CSSPropertyWebkitAnimation; |
| case CSSPropertyAnimationDelay: |
| return CSSPropertyWebkitAnimationDelay; |
| case CSSPropertyAnimationDirection: |
| return CSSPropertyWebkitAnimationDirection; |
| case CSSPropertyAnimationDuration: |
| return CSSPropertyWebkitAnimationDuration; |
| case CSSPropertyAnimationFillMode: |
| return CSSPropertyWebkitAnimationFillMode; |
| case CSSPropertyAnimationIterationCount: |
| return CSSPropertyWebkitAnimationIterationCount; |
| case CSSPropertyAnimationName: |
| return CSSPropertyWebkitAnimationName; |
| case CSSPropertyAnimationPlayState: |
| return CSSPropertyWebkitAnimationPlayState; |
| case CSSPropertyAnimationTimingFunction: |
| return CSSPropertyWebkitAnimationTimingFunction; |
| case CSSPropertyWebkitAnimation: |
| return CSSPropertyAnimation; |
| case CSSPropertyWebkitAnimationDelay: |
| return CSSPropertyAnimationDelay; |
| case CSSPropertyWebkitAnimationDirection: |
| return CSSPropertyAnimationDirection; |
| case CSSPropertyWebkitAnimationDuration: |
| return CSSPropertyAnimationDuration; |
| case CSSPropertyWebkitAnimationFillMode: |
| return CSSPropertyAnimationFillMode; |
| case CSSPropertyWebkitAnimationIterationCount: |
| return CSSPropertyAnimationIterationCount; |
| case CSSPropertyWebkitAnimationName: |
| return CSSPropertyAnimationName; |
| case CSSPropertyWebkitAnimationPlayState: |
| return CSSPropertyAnimationPlayState; |
| case CSSPropertyWebkitAnimationTimingFunction: |
| return CSSPropertyAnimationTimingFunction; |
| default: |
| break; |
| } |
| } |
| |
| switch (propId) { |
| case CSSPropertyTransitionDelay: |
| return CSSPropertyWebkitTransitionDelay; |
| case CSSPropertyTransitionDuration: |
| return CSSPropertyWebkitTransitionDuration; |
| case CSSPropertyTransitionProperty: |
| return CSSPropertyWebkitTransitionProperty; |
| case CSSPropertyTransitionTimingFunction: |
| return CSSPropertyWebkitTransitionTimingFunction; |
| case CSSPropertyTransition: |
| return CSSPropertyWebkitTransition; |
| case CSSPropertyWebkitTransitionDelay: |
| return CSSPropertyTransitionDelay; |
| case CSSPropertyWebkitTransitionDuration: |
| return CSSPropertyTransitionDuration; |
| case CSSPropertyWebkitTransitionProperty: |
| return CSSPropertyTransitionProperty; |
| case CSSPropertyWebkitTransitionTimingFunction: |
| return CSSPropertyTransitionTimingFunction; |
| case CSSPropertyWebkitTransition: |
| return CSSPropertyTransition; |
| default: |
| return propId; |
| } |
| } |
| |
| } // namespace blink |
| |
| WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::CSSProperty); |
| |
| #endif // CSSProperty_h |