1/*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2005, 2006, 2008, 2013 Apple Inc. All rights reserved.
4 * Copyright (C) 2013 Intel Corporation. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#pragma once
23
24#include "CSSPropertyNames.h"
25#include <wtf/Vector.h>
26
27namespace WebCore {
28
29class StylePropertyShorthand {
30public:
31 StylePropertyShorthand() = default;
32
33 template<unsigned numProperties>
34 StylePropertyShorthand(CSSPropertyID id, const CSSPropertyID (&properties)[numProperties], const StylePropertyShorthand* propertiesForInitialization = nullptr)
35 : m_properties(properties)
36 , m_propertiesForInitialization(propertiesForInitialization)
37 , m_length(numProperties)
38 , m_shorthandID(id)
39 {
40 }
41
42 const CSSPropertyID* properties() const { return m_properties; }
43 const StylePropertyShorthand* propertiesForInitialization() const { return m_propertiesForInitialization; }
44 unsigned length() const { return m_length; }
45 CSSPropertyID id() const { return m_shorthandID; }
46
47private:
48 const CSSPropertyID* m_properties { nullptr };
49 const StylePropertyShorthand* m_propertiesForInitialization { nullptr };
50 unsigned m_length { 0 };
51 CSSPropertyID m_shorthandID { CSSPropertyInvalid };
52};
53
54// Custom StylePropertyShorthand functions.
55StylePropertyShorthand animationShorthandForParsing();
56StylePropertyShorthand transitionShorthandForParsing();
57StylePropertyShorthand borderAbridgedShorthand();
58
59// Returns empty value if the property is not a shorthand.
60// The implementation is generated in StylePropertyShorthandFunctions.cpp.
61StylePropertyShorthand shorthandForProperty(CSSPropertyID);
62
63// Return the list of shorthands for a given longhand.
64// The implementation is generated in StylePropertyShorthandFunctions.cpp.
65using StylePropertyShorthandVector = Vector<StylePropertyShorthand, 4>;
66StylePropertyShorthandVector matchingShorthandsForLonghand(CSSPropertyID);
67
68unsigned indexOfShorthandForLonghand(CSSPropertyID, const StylePropertyShorthandVector&);
69
70bool isShorthandCSSProperty(CSSPropertyID);
71
72} // namespace WebCore
73