DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Untracked file

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Mats Palmgren <mats.palmgren@bredband.net>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
#ifndef nsCSSProps_h___
#define nsCSSProps_h___

#include "nsString.h"
#include "nsChangeHint.h"
#include "nsCSSProperty.h"
#include "nsStyleStruct.h"
#include "nsCSSKeywords.h"

class nsCSSProps {
public:
  static void AddRefTable(void);
  static void ReleaseTable(void);

  // Given a property string, return the enum value
  static nsCSSProperty LookupProperty(const nsAString& aProperty);
  static nsCSSProperty LookupProperty(const nsACString& aProperty);

  static inline PRBool IsShorthand(nsCSSProperty aProperty) {
    NS_ASSERTION(0 <= aProperty && aProperty < eCSSProperty_COUNT,
                 "out of range");
    return (aProperty >= eCSSProperty_COUNT_no_shorthands);
  }

  // Given a property enum, get the string value
  static const nsAFlatCString& GetStringValue(nsCSSProperty aProperty);

  // Given a CSS Property and a Property Enum Value
  // Return back a const nsString& representation of the 
  // value. Return back nullstr if no value is found
  static const nsAFlatCString& LookupPropertyValue(nsCSSProperty aProperty, PRInt32 aValue);

  // Get a color name for a predefined color value like buttonhighlight or activeborder
  // Sets the aStr param to the name of the propertyID
  static PRBool GetColorName(PRInt32 aPropID, nsCString &aStr);

  // Find |aKeyword| in |aTable|, if found set |aValue| to its corresponding value.
  // If not found, return PR_FALSE and do not set |aValue|.
  static PRBool FindKeyword(nsCSSKeyword aKeyword, const PRInt32 aTable[], PRInt32& aValue);
  // Return the first keyword in |aTable| that has the corresponding value |aValue|.
  // Return |eCSSKeyword_UNKNOWN| if not found.
  static nsCSSKeyword ValueToKeywordEnum(PRInt32 aValue, const PRInt32 aTable[]);
  // Ditto but as a string, return "" when not found.
  static const nsAFlatCString& ValueToKeyword(PRInt32 aValue, const PRInt32 aTable[]);

  static const nsCSSType       kTypeTable[eCSSProperty_COUNT_no_shorthands];
  static const nsStyleStructID kSIDTable[eCSSProperty_COUNT_no_shorthands];
  static const PRInt32* const  kKeywordTableTable[eCSSProperty_COUNT_no_shorthands];

  // A table for shorthand properties.  The appropriate index is the
  // property ID minus eCSSProperty_COUNT_no_shorthands.
private:
  static const nsCSSProperty *const
    kSubpropertyTable[eCSSProperty_COUNT - eCSSProperty_COUNT_no_shorthands];

public:
  static inline
  const nsCSSProperty *const SubpropertyEntryFor(nsCSSProperty aProperty) {
    NS_ASSERTION(eCSSProperty_COUNT_no_shorthands <= aProperty &&
                 aProperty < eCSSProperty_COUNT,
                 "out of range");
    return nsCSSProps::kSubpropertyTable[aProperty -
                                         eCSSProperty_COUNT_no_shorthands];
  }

#define CSSPROPS_FOR_SHORTHAND_SUBPROPERTIES(iter_, prop_)                    \
  for (const nsCSSProperty* iter_ = nsCSSProps::SubpropertyEntryFor(prop_);   \
       *iter_ != eCSSProperty_UNKNOWN; ++iter_)

  // Keyword/Enum value tables
  static const PRInt32 kAppearanceKTable[];
  static const PRInt32 kAzimuthKTable[];
  static const PRInt32 kBackgroundAttachmentKTable[];
  static const PRInt32 kBackgroundClipKTable[];
  static const PRInt32 kBackgroundColorKTable[];
  static const PRInt32 kBackgroundInlinePolicyKTable[];
  static const PRInt32 kBackgroundOriginKTable[];
  static const PRInt32 kBackgroundRepeatKTable[];
  static const PRInt32 kBackgroundXPositionKTable[];
  static const PRInt32 kBackgroundYPositionKTable[];
  static const PRInt32 kBorderCollapseKTable[];
  static const PRInt32 kBorderColorKTable[];
  static const PRInt32 kBorderStyleKTable[];
  static const PRInt32 kBorderWidthKTable[];
  static const PRInt32 kBoxAlignKTable[];
  static const PRInt32 kBoxDirectionKTable[];
  static const PRInt32 kBoxOrientKTable[];
  static const PRInt32 kBoxPackKTable[];
#ifdef MOZ_SVG
  static const PRInt32 kDominantBaselineKTable[];
  static const PRInt32 kFillRuleKTable[];
  static const PRInt32 kPointerEventsKTable[];
  static const PRInt32 kShapeRenderingKTable[];
  static const PRInt32 kStrokeLinecapKTable[];
  static const PRInt32 kStrokeLinejoinKTable[];
  static const PRInt32 kTextAnchorKTable[];
  static const PRInt32 kTextRenderingKTable[];
#endif
  static const PRInt32 kBoxPropSourceKTable[];
  static const PRInt32 kBoxSizingKTable[];
  static const PRInt32 kCaptionSideKTable[];
  static const PRInt32 kClearKTable[];
  static const PRInt32 kColorKTable[];
  static const PRInt32 kContentKTable[];
  static const PRInt32 kCursorKTable[];
  static const PRInt32 kDirectionKTable[];
  static const PRInt32 kDisplayKTable[];
  static const PRInt32 kElevationKTable[];
  static const PRInt32 kEmptyCellsKTable[];
  static const PRInt32 kFloatKTable[];
  static const PRInt32 kFloatEdgeKTable[];
  static const PRInt32 kFontKTable[];
  static const PRInt32 kFontSizeKTable[];
  static const PRInt32 kFontStretchKTable[];
  static const PRInt32 kFontStyleKTable[];
  static const PRInt32 kFontVariantKTable[];
  static const PRInt32 kFontWeightKTable[];
  static const PRInt32 kKeyEquivalentKTable[];
  static const PRInt32 kListStylePositionKTable[];
  static const PRInt32 kListStyleKTable[];
  static const PRInt32 kOutlineStyleKTable[];
  static const PRInt32 kOutlineColorKTable[];
  static const PRInt32 kOverflowKTable[];
  static const PRInt32 kOverflowSubKTable[];
  static const PRInt32 kPageBreakKTable[];
  static const PRInt32 kPageBreakInsideKTable[];
  static const PRInt32 kPageMarksKTable[];
  static const PRInt32 kPageSizeKTable[];
  static const PRInt32 kPitchKTable[];
  static const PRInt32 kPositionKTable[];
  static const PRInt32 kSpeakKTable[];
  static const PRInt32 kSpeakHeaderKTable[];
  static const PRInt32 kSpeakNumeralKTable[];
  static const PRInt32 kSpeakPunctuationKTable[];
  static const PRInt32 kSpeechRateKTable[];
  static const PRInt32 kTableLayoutKTable[];
  static const PRInt32 kTextAlignKTable[];
  static const PRInt32 kTextDecorationKTable[];
  static const PRInt32 kTextTransformKTable[];
  static const PRInt32 kUnicodeBidiKTable[];
  static const PRInt32 kUserFocusKTable[];
  static const PRInt32 kUserInputKTable[];
  static const PRInt32 kUserModifyKTable[];
  static const PRInt32 kUserSelectKTable[];
  static const PRInt32 kVerticalAlignKTable[];
  static const PRInt32 kVisibilityKTable[];
  static const PRInt32 kVolumeKTable[];
  static const PRInt32 kWhitespaceKTable[];
};

#endif /* nsCSSProps_h___ */