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1/*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2005, 2006, 2008 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#ifndef StylePropertyShorthand_h
23#define StylePropertyShorthand_h
24
25#include "CSSPropertyNames.h"
26#include "wtf/Vector.h"
27
28namespace WebCore {
29
30class StylePropertyShorthand {
31    WTF_MAKE_FAST_ALLOCATED;
32public:
33    StylePropertyShorthand()
34        : m_properties(0)
35        , m_propertiesForInitialization(0)
36        , m_length(0)
37        , m_shorthandID(CSSPropertyInvalid)
38    {
39    }
40
41    StylePropertyShorthand(CSSPropertyID id, const CSSPropertyID* properties, unsigned numProperties)
42        : m_properties(properties)
43        , m_propertiesForInitialization(0)
44        , m_length(numProperties)
45        , m_shorthandID(id)
46    {
47    }
48
49    StylePropertyShorthand(CSSPropertyID id, const CSSPropertyID* properties, const StylePropertyShorthand** propertiesForInitialization, unsigned numProperties)
50        : m_properties(properties)
51        , m_propertiesForInitialization(propertiesForInitialization)
52        , m_length(numProperties)
53        , m_shorthandID(id)
54    {
55    }
56
57    const CSSPropertyID* properties() const { return m_properties; }
58    const StylePropertyShorthand** propertiesForInitialization() const { return m_propertiesForInitialization; }
59    unsigned length() const { return m_length; }
60    CSSPropertyID id() const { return m_shorthandID; }
61
62private:
63    const CSSPropertyID* m_properties;
64    const StylePropertyShorthand** m_propertiesForInitialization;
65    unsigned m_length;
66    CSSPropertyID m_shorthandID;
67};
68
69{% for property_id, property in properties.items() %}
70{%- set camel_case_name = property.camel_case_name %}
71const StylePropertyShorthand& {{ camel_case_name }}Shorthand();
72{%- endfor %}
73
74// Returns an empty list if the property is not a shorthand, otherwise the list of longhands for parsing.
75const StylePropertyShorthand& parsingShorthandForProperty(CSSPropertyID);
76
77// Returns an empty list if the property is not a shorthand.
78const StylePropertyShorthand& shorthandForProperty(CSSPropertyID);
79
80// Return the list of shorthands for a given longhand.
81// The client must pass in an empty result vector.
82void getMatchingShorthandsForLonghand(CSSPropertyID, Vector<StylePropertyShorthand, 4>* result);
83
84unsigned indexOfShorthandForLonghand(CSSPropertyID, const Vector<StylePropertyShorthand, 4>&);
85
86bool isExpandedShorthand(CSSPropertyID);
87
88} // namespace WebCore
89
90#endif // StylePropertyShorthand_h
91