/platform/external/webkit/WebCore/css/CSSPropertyLonghand.cpp

  1/*
  2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  4 *
  5 * This library is free software; you can redistribute it and/or
  6 * modify it under the terms of the GNU Library General Public
  7 * License as published by the Free Software Foundation; either
  8 * version 2 of the License, or (at your option) any later version.
  9 *
 10 * This library is distributed in the hope that it will be useful,
 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 13 * Library General Public License for more details.
 14 *
 15 * You should have received a copy of the GNU Library General Public License
 16 * along with this library; see the file COPYING.LIB.  If not, write to
 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 18 * Boston, MA 02110-1301, USA.
 19 */
 20
 21#include "config.h"
 22#include "CSSPropertyLonghand.h"
 23
 24#include "CSSPropertyNames.h"
 25#include <wtf/HashMap.h>
 26#include <wtf/StdLibExtras.h>
 27
 28namespace WebCore {
 29
 30typedef HashMap<int, CSSPropertyLonghand> ShorthandMap;
 31
 32static void initShorthandMap(ShorthandMap& shorthandMap)
 33{
 34    #define SET_SHORTHAND_MAP_ENTRY(map, propID, array) \
 35        map.set(propID, CSSPropertyLonghand(array, sizeof(array) / sizeof(array[0])))
 36
 37    // FIXME: The 'font' property has "shorthand nature" but is not parsed as a shorthand.
 38
 39    // Do not change the order of the following four shorthands, and keep them together.
 40    static const int borderProperties[4][3] = {
 41        { CSSPropertyBorderTopColor, CSSPropertyBorderTopStyle, CSSPropertyBorderTopWidth },
 42        { CSSPropertyBorderRightColor, CSSPropertyBorderRightStyle, CSSPropertyBorderRightWidth },
 43        { CSSPropertyBorderBottomColor, CSSPropertyBorderBottomStyle, CSSPropertyBorderBottomWidth },
 44        { CSSPropertyBorderLeftColor, CSSPropertyBorderLeftStyle, CSSPropertyBorderLeftWidth }
 45    };
 46    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderTop, borderProperties[0]);
 47    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderRight, borderProperties[1]);
 48    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderBottom, borderProperties[2]);
 49    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderLeft, borderProperties[3]);
 50
 51    shorthandMap.set(CSSPropertyBorder, CSSPropertyLonghand(borderProperties[0], sizeof(borderProperties) / sizeof(borderProperties[0][0])));
 52
 53    static const int borderColorProperties[] = {
 54        CSSPropertyBorderTopColor,
 55        CSSPropertyBorderRightColor,
 56        CSSPropertyBorderBottomColor,
 57        CSSPropertyBorderLeftColor
 58    };
 59    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderColor, borderColorProperties);
 60
 61    static const int borderStyleProperties[] = {
 62        CSSPropertyBorderTopStyle,
 63        CSSPropertyBorderRightStyle,
 64        CSSPropertyBorderBottomStyle,
 65        CSSPropertyBorderLeftStyle
 66    };
 67    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderStyle, borderStyleProperties);
 68
 69    static const int borderWidthProperties[] = {
 70        CSSPropertyBorderTopWidth,
 71        CSSPropertyBorderRightWidth,
 72        CSSPropertyBorderBottomWidth,
 73        CSSPropertyBorderLeftWidth
 74    };
 75    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderWidth, borderWidthProperties);
 76
 77    static const int backgroundPositionProperties[] = { CSSPropertyBackgroundPositionX, CSSPropertyBackgroundPositionY };
 78    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBackgroundPosition, backgroundPositionProperties);
 79
 80    static const int backgroundRepeatProperties[] = { CSSPropertyBackgroundRepeatX, CSSPropertyBackgroundRepeatY };
 81    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBackgroundRepeat, backgroundRepeatProperties);
 82
 83    static const int borderSpacingProperties[] = { CSSPropertyWebkitBorderHorizontalSpacing, CSSPropertyWebkitBorderVerticalSpacing };
 84    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderSpacing, borderSpacingProperties);
 85
 86    static const int listStyleProperties[] = {
 87        CSSPropertyListStyleImage,
 88        CSSPropertyListStylePosition,
 89        CSSPropertyListStyleType
 90    };
 91    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyListStyle, listStyleProperties);
 92
 93    static const int marginProperties[] = {
 94        CSSPropertyMarginTop,
 95        CSSPropertyMarginRight,
 96        CSSPropertyMarginBottom,
 97        CSSPropertyMarginLeft
 98    };
 99    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyMargin, marginProperties);
100
101    static const int marginCollapseProperties[] = { CSSPropertyWebkitMarginTopCollapse, CSSPropertyWebkitMarginBottomCollapse };
102    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitMarginCollapse, marginCollapseProperties);
103
104    static const int marqueeProperties[] = {
105        CSSPropertyWebkitMarqueeDirection,
106        CSSPropertyWebkitMarqueeIncrement,
107        CSSPropertyWebkitMarqueeRepetition,
108        CSSPropertyWebkitMarqueeStyle,
109        CSSPropertyWebkitMarqueeSpeed
110    };
111    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitMarquee, marqueeProperties);
112
113    static const int outlineProperties[] = {
114        CSSPropertyOutlineColor,
115        CSSPropertyOutlineOffset,
116        CSSPropertyOutlineStyle,
117        CSSPropertyOutlineWidth
118    };
119    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyOutline, outlineProperties);
120
121    static const int paddingProperties[] = {
122        CSSPropertyPaddingTop,
123        CSSPropertyPaddingRight,
124        CSSPropertyPaddingBottom,
125        CSSPropertyPaddingLeft
126    };
127    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyPadding, paddingProperties);
128
129    static const int textStrokeProperties[] = { CSSPropertyWebkitTextStrokeColor, CSSPropertyWebkitTextStrokeWidth };
130    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitTextStroke, textStrokeProperties);
131
132    static const int backgroundProperties[] = {
133        CSSPropertyBackgroundAttachment,
134        CSSPropertyBackgroundClip,
135        CSSPropertyBackgroundColor,
136        CSSPropertyBackgroundImage,
137        CSSPropertyBackgroundOrigin,
138        CSSPropertyBackgroundPositionX,
139        CSSPropertyBackgroundPositionY,
140        CSSPropertyBackgroundRepeatX,
141        CSSPropertyBackgroundRepeatY
142    };
143    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBackground, backgroundProperties);
144
145    static const int columnsProperties[] = { CSSPropertyWebkitColumnWidth, CSSPropertyWebkitColumnCount };
146    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitColumns, columnsProperties);
147
148    static const int columnRuleProperties[] = {
149        CSSPropertyWebkitColumnRuleColor,
150        CSSPropertyWebkitColumnRuleStyle,
151        CSSPropertyWebkitColumnRuleWidth
152    };
153    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitColumnRule, columnRuleProperties);
154
155    static const int overflowProperties[] = { CSSPropertyOverflowX, CSSPropertyOverflowY };
156    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyOverflow, overflowProperties);
157
158    static const int borderRadiusProperties[] = {
159        CSSPropertyBorderTopRightRadius,
160        CSSPropertyBorderTopLeftRadius,
161        CSSPropertyBorderBottomLeftRadius,
162        CSSPropertyBorderBottomRightRadius
163    };
164    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyBorderRadius, borderRadiusProperties);
165    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitBorderRadius, borderRadiusProperties);
166
167    static const int maskPositionProperties[] = { CSSPropertyWebkitMaskPositionX, CSSPropertyWebkitMaskPositionY };
168    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitMaskPosition, maskPositionProperties);
169
170    static const int maskRepeatProperties[] = { CSSPropertyWebkitMaskRepeatX, CSSPropertyWebkitMaskRepeatY };
171    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitMaskRepeat, maskRepeatProperties);
172
173    static const int maskProperties[] = {
174        CSSPropertyWebkitMaskAttachment,
175        CSSPropertyWebkitMaskClip,
176        CSSPropertyWebkitMaskImage,
177        CSSPropertyWebkitMaskOrigin,
178        CSSPropertyWebkitMaskPositionX,
179        CSSPropertyWebkitMaskPositionY,
180        CSSPropertyWebkitMaskRepeatX,
181        CSSPropertyWebkitMaskRepeatY
182    };
183    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitMask, maskProperties);
184
185    static const int animationProperties[] = {
186        CSSPropertyWebkitAnimationName,
187        CSSPropertyWebkitAnimationDuration,
188        CSSPropertyWebkitAnimationTimingFunction,
189        CSSPropertyWebkitAnimationDelay,
190        CSSPropertyWebkitAnimationIterationCount,
191        CSSPropertyWebkitAnimationDirection
192    };
193    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitAnimation, animationProperties);
194
195    static const int transitionProperties[] = {
196        CSSPropertyWebkitTransitionProperty,
197        CSSPropertyWebkitTransitionDuration,
198        CSSPropertyWebkitTransitionTimingFunction,
199        CSSPropertyWebkitTransitionDelay
200    };
201    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitTransition, transitionProperties);
202
203    static const int transformOriginProperties[] = {
204        CSSPropertyWebkitTransformOriginX,
205        CSSPropertyWebkitTransformOriginY
206    };
207    SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitTransformOrigin, transformOriginProperties);
208    
209    #undef SET_SHORTHAND_MAP_ENTRY
210}
211
212CSSPropertyLonghand longhandForProperty(int propertyID)
213{
214    DEFINE_STATIC_LOCAL(ShorthandMap, shorthandMap, ());
215    if (shorthandMap.isEmpty())
216        initShorthandMap(shorthandMap);
217
218    return shorthandMap.get(propertyID);
219}
220
221
222} // namespace WebCore