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      1 /*
      2  * (C) 1999-2003 Lars Knoll (knoll (at) kde.org)
      3  * Copyright (C) 2004, 2005, 2006, 2007, 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 #include "config.h"
     23 #include "StylePropertyShorthand.h"
     24 #include "platform/RuntimeEnabledFeatures.h"
     25 
     26 #include "wtf/HashMap.h"
     27 #include "wtf/StdLibExtras.h"
     28 
     29 namespace WebCore {
     30 {% for property_id, property in properties.items() %}
     31 
     32 const StylePropertyShorthand& {{property.camel_case_name}}Shorthand()
     33 {
     34     static const CSSPropertyID {{property.camel_case_name}}Properties[] = {
     35         {% for longhand_id in property.camel_case_longhands %}
     36         {{longhand_id}},
     37         {% endfor %}
     38     };
     39     DEFINE_STATIC_LOCAL(StylePropertyShorthand, {{property.camel_case_name}}Longhands, ({{property_id}}, {{property.camel_case_name}}Properties, WTF_ARRAY_LENGTH({{property.camel_case_name}}Properties)));
     40     return {{property.camel_case_name}}Longhands;
     41 }
     42 {% endfor %}
     43 
     44 // Returns an empty list if the property is not a shorthand
     45 const StylePropertyShorthand& shorthandForProperty(CSSPropertyID propertyID)
     46 {
     47     DEFINE_STATIC_LOCAL(StylePropertyShorthand, emptyShorthand, ());
     48     switch (propertyID) {
     49         {% for property_id, property in properties.items() %}
     50         {% if property.camel_case_name not in ["width", "height", "marker"] %}
     51         case {{property_id}}:
     52             {% if property.runtime_conditional_getter %}
     53             if (!RuntimeEnabledFeatures::{{property.runtime_conditional_getter}}())
     54                 return emptyShorthand;
     55             {% endif %}
     56             return {{property.camel_case_name}}Shorthand();
     57         {% endif %}
     58         {% endfor %}
     59     default: {
     60         return emptyShorthand;
     61     }
     62     }
     63 }
     64 
     65 void getMatchingShorthandsForLonghand(CSSPropertyID propertyID, Vector<StylePropertyShorthand, 4>* result)
     66 {
     67     ASSERT(!result->size());
     68     switch (propertyID) {
     69     {% for longhand_id, shorthands in longhands_dictionary.items() %}
     70     case {{longhand_id}}: {
     71         {% for shorthand in shorthands %}
     72         result->uncheckedAppend({{shorthand.camel_case_name}}Shorthand());
     73         {% endfor %}
     74         break;
     75     }
     76     {% endfor %}
     77     default:
     78         break;
     79     }
     80 }
     81 
     82 } // namespace WebCore
     83