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
  28 namespace WebCore {
  29
  30 typedef HashMap<int, CSSPropertyLonghand> ShorthandMap;
  31
  32 static 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
 212 CSSPropertyLonghand 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