layout/style/nsCSSPseudoClassList.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 /* atom list for CSS pseudo-classes */
   7
   8 /*
   9  * This file contains the list of nsIAtoms and their values for CSS
  10  * pseudo-classes.  It is designed to be used as inline input to
  11  * nsCSSPseudoClasses.cpp *only* through the magic of C preprocessing.
  12  * All entries must be enclosed in the macros CSS_PSEUDO_CLASS,
  13  * CSS_STATE_DEPENDENT_PSEUDO_CLASS, or CSS_STATE_PSEUDO_CLASS which
  14  * will have cruel and unusual things done to them.  The entries should
  15  * be kept in some sort of logical order.  The common arguments to these
  16  * macros are:
  17  * name_  : The C++ identifier used for the atom (which will be a member
  18  *          of nsCSSPseudoClasses)
  19  * value_ : The pseudo-class as a string, including the initial colon,
  20  *          used as the string value of the atom.
  21  * flags_ : A bitfield containing flags defined in nsCSSPseudoClasses.h
  22  * pref_  : The name of the preference controlling whether the
  23  *          pseudo-class is recognized by the parser, or the empty
  24  *          string if it's unconditional.
  25  * CSS_STATE_PSEUDO_CLASS has an additional argument:
  26  * bit_   : The event state bit or bits that corresponds to the
  27  *          pseudo-class, i.e., causes it to match (only one bit
  28  *          required to match).
  29  * CSS_STATE_DEPENDENT_PSEUDO_CLASS has an additional argument:
  30  * bit_   : The event state bits that affect whether the pseudo-class
  31  *          matches.  Matching depends on a customized per-class
  32  *          algorithm which should be defined in SelectorMatches() in
  33  *          nsCSSRuleProcessor.cpp.
  34  *
  35  * If CSS_STATE_PSEUDO_CLASS is not defined, it'll be automatically
  36  * defined to CSS_STATE_DEPENDENT_PSEUDO_CLASS;
  37  * if CSS_STATE_DEPENDENT_PSEUDO_CLASS is not defined, it'll be
  38  * automatically defined to CSS_PSEUDO_CLASS.
  39  */
  40
  41 // OUTPUT_CLASS=nsCSSPseudoClasses
  42 // MACRO_NAME=CSS_PSEUDO_CLASS
  43
  44 #ifdef DEFINED_CSS_STATE_DEPENDENT_PSEUDO_CLASS
  45 #error "CSS_STATE_DEPENDENT_PSEUDO_CLASS shouldn't be defined"
  46 #endif
  47
  48 #ifndef CSS_STATE_DEPENDENT_PSEUDO_CLASS
  49 #define CSS_STATE_DEPENDENT_PSEUDO_CLASS(_name, _value, _flags, _pref, _bit)  \
  50   CSS_PSEUDO_CLASS(_name, _value, _flags, _pref)
  51 #define DEFINED_CSS_STATE_DEPENDENT_PSEUDO_CLASS
  52 #endif
  53
  54 #ifdef DEFINED_CSS_STATE_PSEUDO_CLASS
  55 #error "CSS_STATE_PSEUDO_CLASS shouldn't be defined"
  56 #endif
  57
  58 #ifndef CSS_STATE_PSEUDO_CLASS
  59 #define CSS_STATE_PSEUDO_CLASS(_name, _value, _flags, _pref, _bit)      \
  60   CSS_STATE_DEPENDENT_PSEUDO_CLASS(_name, _value, _flags, _pref, _bit)
  61 #define DEFINED_CSS_STATE_PSEUDO_CLASS
  62 #endif
  63
  64 // The CSS_PSEUDO_CLASS entries should all come before the
  65 // CSS_STATE_PSEUDO_CLASS entries.  The CSS_PSEUDO_CLASS entry order
  66 // must be the same as the order of cases in SelectorMatches.  :not
  67 // must be the last CSS_PSEUDO_CLASS.
  68
  69 CSS_PSEUDO_CLASS(empty, ":empty", 0, "")
  70 CSS_PSEUDO_CLASS(mozOnlyWhitespace, ":-moz-only-whitespace", 0, "")
  71 CSS_PSEUDO_CLASS(mozEmptyExceptChildrenWithLocalname, ":-moz-empty-except-children-with-localname", 0, "")
  72 CSS_PSEUDO_CLASS(lang, ":lang", 0, "")
  73 CSS_PSEUDO_CLASS(mozBoundElement, ":-moz-bound-element", 0, "")
  74 CSS_PSEUDO_CLASS(root, ":root", 0, "")
  75 CSS_PSEUDO_CLASS(any, ":-moz-any", 0, "")
  76
  77 CSS_PSEUDO_CLASS(firstChild, ":first-child", 0, "")
  78 CSS_PSEUDO_CLASS(firstNode, ":-moz-first-node", 0, "")
  79 CSS_PSEUDO_CLASS(lastChild, ":last-child", 0, "")
  80 CSS_PSEUDO_CLASS(lastNode, ":-moz-last-node", 0, "")
  81 CSS_PSEUDO_CLASS(onlyChild, ":only-child", 0, "")
  82 CSS_PSEUDO_CLASS(firstOfType, ":first-of-type", 0, "")
  83 CSS_PSEUDO_CLASS(lastOfType, ":last-of-type", 0, "")
  84 CSS_PSEUDO_CLASS(onlyOfType, ":only-of-type", 0, "")
  85 CSS_PSEUDO_CLASS(nthChild, ":nth-child", 0, "")
  86 CSS_PSEUDO_CLASS(nthLastChild, ":nth-last-child", 0, "")
  87 CSS_PSEUDO_CLASS(nthOfType, ":nth-of-type", 0, "")
  88 CSS_PSEUDO_CLASS(nthLastOfType, ":nth-last-of-type", 0, "")
  89
  90 // Match nodes that are HTML but not XHTML
  91 CSS_PSEUDO_CLASS(mozIsHTML, ":-moz-is-html", 0, "")
  92
  93 // Matches nodes that are in a native-anonymous subtree (i.e., nodes in
  94 // a subtree of C++ anonymous content constructed by Gecko for its own
  95 // purposes).
  96 CSS_PSEUDO_CLASS(mozNativeAnonymous, ":-moz-native-anonymous",
  97                  CSS_PSEUDO_CLASS_UA_SHEET_ONLY, "")
  98
  99 // Matches anything when the specified look-and-feel metric is set
 100 CSS_PSEUDO_CLASS(mozSystemMetric, ":-moz-system-metric", 0, "")
 101
 102 // -moz-locale-dir(ltr) and -moz-locale-dir(rtl) may be used
 103 // to match based on the locale's chrome direction
 104 CSS_PSEUDO_CLASS(mozLocaleDir, ":-moz-locale-dir", 0, "")
 105
 106 // -moz-lwtheme may be used to match a document that has a lightweight theme
 107 CSS_PSEUDO_CLASS(mozLWTheme, ":-moz-lwtheme", 0, "")
 108
 109 // -moz-lwtheme-brighttext matches a document that has a dark lightweight theme
 110 CSS_PSEUDO_CLASS(mozLWThemeBrightText, ":-moz-lwtheme-brighttext", 0, "")
 111
 112 // -moz-lwtheme-darktext matches a document that has a bright lightweight theme
 113 CSS_PSEUDO_CLASS(mozLWThemeDarkText, ":-moz-lwtheme-darktext", 0, "")
 114
 115 // Matches anything when the containing window is inactive
 116 CSS_PSEUDO_CLASS(mozWindowInactive, ":-moz-window-inactive", 0, "")
 117
 118 // Matches any table elements that have a nonzero border attribute,
 119 // according to HTML integer attribute parsing rules.
 120 CSS_PSEUDO_CLASS(mozTableBorderNonzero, ":-moz-table-border-nonzero", 0, "")
 121
 122 // Matches whatever the contextual reference elements are for the
 123 // matching operation.
 124 CSS_PSEUDO_CLASS(scope, ":scope", 0, "layout.css.scope-pseudo.enabled")
 125
 126 // :not needs to come at the end of the non-bit pseudo-class list, since
 127 // it doesn't actually get directly matched on in SelectorMatches.
 128 CSS_PSEUDO_CLASS(notPseudo, ":not", 0, "")
 129
 130 // :-moz-dir(ltr) and :-moz-dir(rtl) match elements whose resolved
 131 // directionality in the markup language is ltr or rtl respectively
 132 CSS_STATE_DEPENDENT_PSEUDO_CLASS(dir, ":-moz-dir", 0, "",
 133                                  NS_EVENT_STATE_LTR | NS_EVENT_STATE_RTL)
 134
 135 CSS_STATE_PSEUDO_CLASS(link, ":link", 0, "", NS_EVENT_STATE_UNVISITED)
 136 // what matches :link or :visited
 137 CSS_STATE_PSEUDO_CLASS(mozAnyLink, ":-moz-any-link", 0, "",
 138                        NS_EVENT_STATE_VISITED | NS_EVENT_STATE_UNVISITED)
 139 CSS_STATE_PSEUDO_CLASS(visited, ":visited", 0, "", NS_EVENT_STATE_VISITED)
 140
 141 CSS_STATE_PSEUDO_CLASS(active, ":active", 0, "", NS_EVENT_STATE_ACTIVE)
 142 CSS_STATE_PSEUDO_CLASS(checked, ":checked", 0, "", NS_EVENT_STATE_CHECKED)
 143 CSS_STATE_PSEUDO_CLASS(disabled, ":disabled", 0, "", NS_EVENT_STATE_DISABLED)
 144 CSS_STATE_PSEUDO_CLASS(enabled, ":enabled", 0, "", NS_EVENT_STATE_ENABLED)
 145 CSS_STATE_PSEUDO_CLASS(focus, ":focus", 0, "", NS_EVENT_STATE_FOCUS)
 146 CSS_STATE_PSEUDO_CLASS(hover, ":hover", 0, "", NS_EVENT_STATE_HOVER)
 147 CSS_STATE_PSEUDO_CLASS(mozDragOver, ":-moz-drag-over", 0, "", NS_EVENT_STATE_DRAGOVER)
 148 CSS_STATE_PSEUDO_CLASS(target, ":target", 0, "", NS_EVENT_STATE_URLTARGET)
 149 CSS_STATE_PSEUDO_CLASS(indeterminate, ":indeterminate", 0, "",
 150                        NS_EVENT_STATE_INDETERMINATE)
 151
 152 CSS_STATE_PSEUDO_CLASS(mozDevtoolsHighlighted, ":-moz-devtools-highlighted", 0, "",
 153                        NS_EVENT_STATE_DEVTOOLS_HIGHLIGHTED)
 154
 155 // Matches the element which is being displayed full-screen, and
 156 // any containing frames.
 157 CSS_STATE_PSEUDO_CLASS(mozFullScreen, ":-moz-full-screen", 0, "", NS_EVENT_STATE_FULL_SCREEN)
 158
 159 // Matches any element which is an ancestor of the DOM full-screen element,
 160 // or an ancestor of a containing frame of the full-screen element.
 161 CSS_STATE_PSEUDO_CLASS(mozFullScreenAncestor, ":-moz-full-screen-ancestor", 0, "", NS_EVENT_STATE_FULL_SCREEN_ANCESTOR)
 162
 163 // Matches if the element is focused and should show a focus ring
 164 CSS_STATE_PSEUDO_CLASS(mozFocusRing, ":-moz-focusring", 0, "", NS_EVENT_STATE_FOCUSRING)
 165
 166 // Image, object, etc state pseudo-classes
 167 CSS_STATE_PSEUDO_CLASS(mozBroken, ":-moz-broken", 0, "", NS_EVENT_STATE_BROKEN)
 168 CSS_STATE_PSEUDO_CLASS(mozUserDisabled, ":-moz-user-disabled", 0, "",
 169                        NS_EVENT_STATE_USERDISABLED)
 170 CSS_STATE_PSEUDO_CLASS(mozSuppressed, ":-moz-suppressed", 0, "",
 171                        NS_EVENT_STATE_SUPPRESSED)
 172 CSS_STATE_PSEUDO_CLASS(mozLoading, ":-moz-loading", 0, "", NS_EVENT_STATE_LOADING)
 173 CSS_STATE_PSEUDO_CLASS(mozTypeUnsupported, ":-moz-type-unsupported", 0, "",
 174                        NS_EVENT_STATE_TYPE_UNSUPPORTED)
 175 CSS_STATE_PSEUDO_CLASS(mozTypeUnsupportedPlatform, ":-moz-type-unsupported-platform", 0, "",
 176                        NS_EVENT_STATE_TYPE_UNSUPPORTED_PLATFORM)
 177 CSS_STATE_PSEUDO_CLASS(mozHandlerClickToPlay, ":-moz-handler-clicktoplay", 0, "",
 178                        NS_EVENT_STATE_TYPE_CLICK_TO_PLAY)
 179 CSS_STATE_PSEUDO_CLASS(mozHandlerPlayPreview, ":-moz-handler-playpreview", 0, "",
 180                        NS_EVENT_STATE_TYPE_PLAY_PREVIEW)
 181 CSS_STATE_PSEUDO_CLASS(mozHandlerVulnerableUpdatable, ":-moz-handler-vulnerable-updatable", 0, "",
 182                        NS_EVENT_STATE_VULNERABLE_UPDATABLE)
 183 CSS_STATE_PSEUDO_CLASS(mozHandlerVulnerableNoUpdate, ":-moz-handler-vulnerable-no-update", 0, "",
 184                        NS_EVENT_STATE_VULNERABLE_NO_UPDATE)
 185 CSS_STATE_PSEUDO_CLASS(mozHandlerDisabled, ":-moz-handler-disabled", 0, "",
 186                        NS_EVENT_STATE_HANDLER_DISABLED)
 187 CSS_STATE_PSEUDO_CLASS(mozHandlerBlocked, ":-moz-handler-blocked", 0, "",
 188                        NS_EVENT_STATE_HANDLER_BLOCKED)
 189 CSS_STATE_PSEUDO_CLASS(mozHandlerCrashed, ":-moz-handler-crashed", 0, "",
 190                        NS_EVENT_STATE_HANDLER_CRASHED)
 191
 192 CSS_STATE_PSEUDO_CLASS(mozMathIncrementScriptLevel,
 193                        ":-moz-math-increment-script-level", 0, "",
 194                        NS_EVENT_STATE_INCREMENT_SCRIPT_LEVEL)
 195
 196 // CSS 3 UI
 197 // http://www.w3.org/TR/2004/CR-css3-ui-20040511/#pseudo-classes
 198 CSS_STATE_PSEUDO_CLASS(required, ":required", 0, "", NS_EVENT_STATE_REQUIRED)
 199 CSS_STATE_PSEUDO_CLASS(optional, ":optional", 0, "", NS_EVENT_STATE_OPTIONAL)
 200 CSS_STATE_PSEUDO_CLASS(valid, ":valid", 0, "", NS_EVENT_STATE_VALID)
 201 CSS_STATE_PSEUDO_CLASS(invalid, ":invalid", 0, "", NS_EVENT_STATE_INVALID)
 202 CSS_STATE_PSEUDO_CLASS(inRange, ":in-range", 0, "", NS_EVENT_STATE_INRANGE)
 203 CSS_STATE_PSEUDO_CLASS(outOfRange, ":out-of-range", 0, "", NS_EVENT_STATE_OUTOFRANGE)
 204 CSS_STATE_PSEUDO_CLASS(defaultPseudo, ":default", 0, "", NS_EVENT_STATE_DEFAULT)
 205 CSS_STATE_PSEUDO_CLASS(mozReadOnly, ":-moz-read-only", 0, "",
 206                        NS_EVENT_STATE_MOZ_READONLY)
 207 CSS_STATE_PSEUDO_CLASS(mozReadWrite, ":-moz-read-write", 0, "",
 208                        NS_EVENT_STATE_MOZ_READWRITE)
 209 CSS_STATE_PSEUDO_CLASS(mozSubmitInvalid, ":-moz-submit-invalid", 0, "",
 210                        NS_EVENT_STATE_MOZ_SUBMITINVALID)
 211 CSS_STATE_PSEUDO_CLASS(mozUIInvalid, ":-moz-ui-invalid", 0, "",
 212                        NS_EVENT_STATE_MOZ_UI_INVALID)
 213 CSS_STATE_PSEUDO_CLASS(mozUIValid, ":-moz-ui-valid", 0, "",
 214                        NS_EVENT_STATE_MOZ_UI_VALID)
 215 CSS_STATE_PSEUDO_CLASS(mozMeterOptimum, ":-moz-meter-optimum", 0, "",
 216                        NS_EVENT_STATE_OPTIMUM)
 217 CSS_STATE_PSEUDO_CLASS(mozMeterSubOptimum, ":-moz-meter-sub-optimum", 0, "",
 218                        NS_EVENT_STATE_SUB_OPTIMUM)
 219 CSS_STATE_PSEUDO_CLASS(mozMeterSubSubOptimum, ":-moz-meter-sub-sub-optimum", 0, "",
 220                        NS_EVENT_STATE_SUB_SUB_OPTIMUM)
 221
 222 // Those values should be parsed but do nothing.
 223 CSS_STATE_PSEUDO_CLASS(mozPlaceholder, ":-moz-placeholder", 0, "", NS_EVENT_STATE_IGNORE)
 224
 225 #ifdef DEFINED_CSS_STATE_PSEUDO_CLASS
 226 #undef DEFINED_CSS_STATE_PSEUDO_CLASS
 227 #undef CSS_STATE_PSEUDO_CLASS
 228 #endif
 229
 230 #ifdef DEFINED_CSS_STATE_DEPENDENT_PSEUDO_CLASS
 231 #undef DEFINED_CSS_STATE_DEPENDENT_PSEUDO_CLASS
 232 #undef CSS_STATE_DEPENDENT_PSEUDO_CLASS
 233 #endif