72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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* (C) 1999-2003 Lars Knoll (knoll@kde.org)
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* Copyright (C) 2004, 2005, 2006, 2008, 2013 Apple Inc. All rights reserved.
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* Copyright (C) 2013 Intel Corporation. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include "CSSPropertyNames.h"
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#include <wtf/Vector.h>
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namespace WebCore {
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class StylePropertyShorthand {
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public:
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StylePropertyShorthand() = default;
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template<unsigned numProperties>
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StylePropertyShorthand(CSSPropertyID id, const CSSPropertyID (&properties)[numProperties])
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: m_properties(properties)
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, m_length(numProperties)
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, m_shorthandID(id)
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{
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}
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const CSSPropertyID* begin() const { return properties(); }
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const CSSPropertyID* end() const { return properties() + length(); }
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const CSSPropertyID* properties() const { return m_properties; }
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unsigned length() const { return m_length; }
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CSSPropertyID id() const { return m_shorthandID; }
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private:
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const CSSPropertyID* m_properties { nullptr };
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unsigned m_length { 0 };
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CSSPropertyID m_shorthandID { CSSPropertyInvalid };
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};
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// Custom StylePropertyShorthand functions.
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StylePropertyShorthand animationShorthandForParsing();
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StylePropertyShorthand transitionShorthandForParsing();
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// Returns empty value if the property is not a shorthand.
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// The implementation is generated in StylePropertyShorthandFunctions.cpp.
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StylePropertyShorthand shorthandForProperty(CSSPropertyID);
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// Return the list of shorthands for a given longhand.
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// The implementation is generated in StylePropertyShorthandFunctions.cpp.
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using StylePropertyShorthandVector = Vector<StylePropertyShorthand, 4>;
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StylePropertyShorthandVector matchingShorthandsForLonghand(CSSPropertyID);
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unsigned indexOfShorthandForLonghand(CSSPropertyID, const StylePropertyShorthandVector&);
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bool isShorthandCSSProperty(CSSPropertyID);
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} // namespace WebCore
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