Home | History | Annotate | Download | only in css 
      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  *
      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, WTF_ARRAY_LENGTH(array)))
     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[] = { CSSPropertyWebkitMarginBeforeCollapse, CSSPropertyWebkitMarginAfterCollapse };
    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         CSSPropertyWebkitAnimationFillMode
    193     };
    194     SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitAnimation, animationProperties);
    195 
    196     static const int transitionProperties[] = {
    197         CSSPropertyWebkitTransitionProperty,
    198         CSSPropertyWebkitTransitionDuration,
    199         CSSPropertyWebkitTransitionTimingFunction,
    200         CSSPropertyWebkitTransitionDelay
    201     };
    202     SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitTransition, transitionProperties);
    203 
    204     static const int transformOriginProperties[] = {
    205         CSSPropertyWebkitTransformOriginX,
    206         CSSPropertyWebkitTransformOriginY
    207     };
    208     SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitTransformOrigin, transformOriginProperties);
    209 
    210     static const int textEmphasisProperties[] = {
    211         CSSPropertyWebkitTextEmphasisColor,
    212         CSSPropertyWebkitTextEmphasisStyle
    213     };
    214     SET_SHORTHAND_MAP_ENTRY(shorthandMap, CSSPropertyWebkitTextEmphasis, textEmphasisProperties);
    215 
    216     #undef SET_SHORTHAND_MAP_ENTRY
    217 }
    218 
    219 CSSPropertyLonghand longhandForProperty(int propertyID)
    220 {
    221     DEFINE_STATIC_LOCAL(ShorthandMap, shorthandMap, ());
    222     if (shorthandMap.isEmpty())
    223         initShorthandMap(shorthandMap);
    224 
    225     return shorthandMap.get(propertyID);
    226 }
    227 
    228 
    229 } // namespace WebCore
    230