WebCore/RenderStyleConstants.h

   1 /*
   2  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
   3  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
   4  *           (C) 2000 Dirk Mueller (mueller@kde.org)
   5  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
   6  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public License
  19  * along with this library; see the file COPYING.LIB.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  *
  23  */
  24
  25 #ifndef RenderStyleConstants_h
  26 #define RenderStyleConstants_h
  27
  28 namespace WebCore {
  29
  30 /*
  31  * WARNING:
  32  * --------
  33  *
  34  * The order of the values in the enums have to agree with the order specified
  35  * in CSSValueKeywords.in, otherwise some optimizations in the parser will fail,
  36  * and produce invalid results.
  37  */
  38
  39 // The difference between two styles.  The following values are used:
  40 // (1) StyleDifferenceEqual - The two styles are identical
  41 // (2) StyleDifferenceRecompositeLayer - The layer needs its position and transform updated, but no repaint
  42 // (3) StyleDifferenceRepaint - The object just needs to be repainted.
  43 // (4) StyleDifferenceRepaintLayer - The layer and its descendant layers needs to be repainted.
  44 // (5) StyleDifferenceLayout - A layout is required.
  45 enum StyleDifference {
  46     StyleDifferenceEqual,
  47 #if USE(ACCELERATED_COMPOSITING)
  48     StyleDifferenceRecompositeLayer,
  49 #endif
  50     StyleDifferenceRepaint,
  51     StyleDifferenceRepaintLayer,
  52     StyleDifferenceLayoutPositionedMovementOnly,
  53     StyleDifferenceLayout
  54 };
  55
  56 // When some style properties change, different amounts of work have to be done depending on
  57 // context (e.g. whether the property is changing on an element which has a compositing layer).
  58 // A simple StyleDifference does not provide enough information so we return a bit mask of
  59 // StyleDifferenceContextSensitiveProperties from RenderStyle::diff() too.
  60 enum StyleDifferenceContextSensitiveProperty {
  61     ContextSensitivePropertyNone = 0,
  62     ContextSensitivePropertyTransform = (1 << 0),
  63     ContextSensitivePropertyOpacity = (1 << 1)
  64 };
  65
  66 // Static pseudo styles. Dynamic ones are produced on the fly.
  67 enum PseudoId {
  68     NOPSEUDO, FIRST_LINE, FIRST_LETTER, BEFORE, AFTER, SELECTION, FIRST_LINE_INHERITED, SCROLLBAR, FILE_UPLOAD_BUTTON, INPUT_PLACEHOLDER,
  69     SLIDER_THUMB, SEARCH_CANCEL_BUTTON, SEARCH_DECORATION, SEARCH_RESULTS_DECORATION, SEARCH_RESULTS_BUTTON, MEDIA_CONTROLS_PANEL,
  70     MEDIA_CONTROLS_PLAY_BUTTON, MEDIA_CONTROLS_MUTE_BUTTON, MEDIA_CONTROLS_TIMELINE, MEDIA_CONTROLS_TIMELINE_CONTAINER,
  71     MEDIA_CONTROLS_CURRENT_TIME_DISPLAY, MEDIA_CONTROLS_TIME_REMAINING_DISPLAY, MEDIA_CONTROLS_SEEK_BACK_BUTTON,
  72     MEDIA_CONTROLS_SEEK_FORWARD_BUTTON, MEDIA_CONTROLS_FULLSCREEN_BUTTON,
  73     SCROLLBAR_THUMB, SCROLLBAR_BUTTON, SCROLLBAR_TRACK, SCROLLBAR_TRACK_PIECE, SCROLLBAR_CORNER, RESIZER,
  74
  75     FIRST_INTERNAL_PSEUDOID = FILE_UPLOAD_BUTTON
  76 };
  77
  78 // These have been defined in the order of their precedence for border-collapsing. Do
  79 // not change this order!
  80 enum EBorderStyle { BNONE, BHIDDEN, INSET, GROOVE, RIDGE, OUTSET, DOTTED, DASHED, SOLID, DOUBLE };
  81
  82 enum EBorderPrecedence { BOFF, BTABLE, BCOLGROUP, BCOL, BROWGROUP, BROW, BCELL };
  83
  84 enum PseudoState { PseudoUnknown, PseudoNone, PseudoAnyLink, PseudoLink, PseudoVisited};
  85
  86 enum EPosition {
  87     StaticPosition, RelativePosition, AbsolutePosition, FixedPosition
  88 };
  89
  90 enum EFloat {
  91     FNONE = 0, FLEFT, FRIGHT
  92 };
  93
  94
  95 enum EMarginCollapse { MCOLLAPSE, MSEPARATE, MDISCARD };
  96
  97 // Box attributes. Not inherited.
  98
  99 enum EBoxSizing { CONTENT_BOX, BORDER_BOX };
 100
 101 // Random visual rendering model attributes. Not inherited.
 102
 103 enum EOverflow {
 104     OVISIBLE, OHIDDEN, OSCROLL, OAUTO, OOVERLAY, OMARQUEE
 105 };
 106
 107 enum EVerticalAlign {
 108     BASELINE, MIDDLE, SUB, SUPER, TEXT_TOP,
 109     TEXT_BOTTOM, TOP, BOTTOM, BASELINE_MIDDLE, LENGTH
 110 };
 111
 112 enum EClear{
 113     CNONE = 0, CLEFT = 1, CRIGHT = 2, CBOTH = 3
 114 };
 115
 116 enum ETableLayout {
 117     TAUTO, TFIXED
 118 };
 119
 120 enum EUnicodeBidi {
 121     UBNormal, Embed, Override
 122 };
 123
 124 enum EFillBox {
 125     BorderFillBox, PaddingFillBox, ContentFillBox, TextFillBox
 126 };
 127
 128 enum EFillRepeat {
 129     RepeatFill, RepeatXFill, RepeatYFill, NoRepeatFill
 130 };
 131
 132 enum EFillLayerType {
 133     BackgroundFillLayer, MaskFillLayer
 134 };
 135
 136 // CSS3 Marquee Properties
 137
 138 enum EMarqueeBehavior { MNONE, MSCROLL, MSLIDE, MALTERNATE };
 139 enum EMarqueeDirection { MAUTO = 0, MLEFT = 1, MRIGHT = -1, MUP = 2, MDOWN = -2, MFORWARD = 3, MBACKWARD = -3 };
 140
 141 // CSS3 Flexible Box Properties
 142
 143 enum EBoxAlignment { BSTRETCH, BSTART, BCENTER, BEND, BJUSTIFY, BBASELINE };
 144 enum EBoxOrient { HORIZONTAL, VERTICAL };
 145 enum EBoxLines { SINGLE, MULTIPLE };
 146 enum EBoxDirection { BNORMAL, BREVERSE };
 147
 148 enum ETextSecurity {
 149     TSNONE, TSDISC, TSCIRCLE, TSSQUARE
 150 };
 151
 152 // CSS3 User Modify Properties
 153
 154 enum EUserModify {
 155     READ_ONLY, READ_WRITE, READ_WRITE_PLAINTEXT_ONLY
 156 };
 157
 158 // CSS3 User Drag Values
 159
 160 enum EUserDrag {
 161     DRAG_AUTO, DRAG_NONE, DRAG_ELEMENT
 162 };
 163
 164 // CSS3 User Select Values
 165
 166 enum EUserSelect {
 167     SELECT_NONE, SELECT_TEXT
 168 };
 169
 170 // Word Break Values. Matches WinIE, rather than CSS3
 171
 172 enum EWordBreak {
 173     NormalWordBreak, BreakAllWordBreak, BreakWordBreak
 174 };
 175
 176 enum EWordWrap {
 177     NormalWordWrap, BreakWordWrap
 178 };
 179
 180 enum ENBSPMode {
 181     NBNORMAL, SPACE
 182 };
 183
 184 enum EKHTMLLineBreak {
 185     LBNORMAL, AFTER_WHITE_SPACE
 186 };
 187
 188 enum EMatchNearestMailBlockquoteColor {
 189     BCNORMAL, MATCH
 190 };
 191
 192 enum EResize {
 193     RESIZE_NONE, RESIZE_BOTH, RESIZE_HORIZONTAL, RESIZE_VERTICAL
 194 };
 195
 196 enum EListStyleType {
 197      DISC, CIRCLE, SQUARE, LDECIMAL, DECIMAL_LEADING_ZERO,
 198      LOWER_ROMAN, UPPER_ROMAN, LOWER_GREEK,
 199      LOWER_ALPHA, LOWER_LATIN, UPPER_ALPHA, UPPER_LATIN,
 200      HEBREW, ARMENIAN, GEORGIAN, CJK_IDEOGRAPHIC,
 201      HIRAGANA, KATAKANA, HIRAGANA_IROHA, KATAKANA_IROHA, LNONE
 202 };
 203
 204 enum StyleContentType {
 205     CONTENT_NONE, CONTENT_OBJECT, CONTENT_TEXT, CONTENT_COUNTER
 206 };
 207
 208 enum EBorderFit { BorderFitBorder, BorderFitLines };
 209
 210 enum ETimingFunctionType { LinearTimingFunction, CubicBezierTimingFunction };
 211
 212 enum EAnimPlayState {
 213     AnimPlayStatePlaying = 0x0,
 214     AnimPlayStatePaused = 0x1
 215 };
 216
 217 enum EWhiteSpace {
 218     NORMAL, PRE, PRE_WRAP, PRE_LINE, NOWRAP, KHTML_NOWRAP
 219 };
 220
 221 enum ETextAlign {
 222     TAAUTO, LEFT, RIGHT, CENTER, JUSTIFY, WEBKIT_LEFT, WEBKIT_RIGHT, WEBKIT_CENTER
 223 };
 224
 225 enum ETextTransform {
 226     CAPITALIZE, UPPERCASE, LOWERCASE, TTNONE
 227 };
 228
 229 enum ETextDecoration {
 230     TDNONE = 0x0 , UNDERLINE = 0x1, OVERLINE = 0x2, LINE_THROUGH= 0x4, BLINK = 0x8
 231 };
 232
 233 enum EPageBreak {
 234     PBAUTO, PBALWAYS, PBAVOID
 235 };
 236
 237 enum EEmptyCell {
 238     SHOW, HIDE
 239 };
 240
 241 enum ECaptionSide {
 242     CAPTOP, CAPBOTTOM, CAPLEFT, CAPRIGHT
 243 };
 244
 245 enum EListStylePosition { OUTSIDE, INSIDE };
 246
 247 enum EVisibility { VISIBLE, HIDDEN, COLLAPSE };
 248
 249 enum ECursor {
 250     // The following must match the order in CSSValueKeywords.in.
 251     CURSOR_AUTO,
 252     CURSOR_CROSS,
 253     CURSOR_DEFAULT,
 254     CURSOR_POINTER,
 255     CURSOR_MOVE,
 256     CURSOR_VERTICAL_TEXT,
 257     CURSOR_CELL,
 258     CURSOR_CONTEXT_MENU,
 259     CURSOR_ALIAS,
 260     CURSOR_PROGRESS,
 261     CURSOR_NO_DROP,
 262     CURSOR_NOT_ALLOWED,
 263     CURSOR_WEBKIT_ZOOM_IN,
 264     CURSOR_WEBKIT_ZOOM_OUT,
 265     CURSOR_E_RESIZE,
 266     CURSOR_NE_RESIZE,
 267     CURSOR_NW_RESIZE,
 268     CURSOR_N_RESIZE,
 269     CURSOR_SE_RESIZE,
 270     CURSOR_SW_RESIZE,
 271     CURSOR_S_RESIZE,
 272     CURSOR_W_RESIZE,
 273     CURSOR_EW_RESIZE,
 274     CURSOR_NS_RESIZE,
 275     CURSOR_NESW_RESIZE,
 276     CURSOR_NWSE_RESIZE,
 277     CURSOR_COL_RESIZE,
 278     CURSOR_ROW_RESIZE,
 279     CURSOR_TEXT,
 280     CURSOR_WAIT,
 281     CURSOR_HELP,
 282     CURSOR_ALL_SCROLL,
 283     CURSOR_WEBKIT_GRAB,
 284     CURSOR_WEBKIT_GRABBING,
 285
 286     // The following are handled as exceptions so don't need to match.
 287     CURSOR_COPY,
 288     CURSOR_NONE
 289 };
 290
 291 enum EDisplay {
 292     INLINE, BLOCK, LIST_ITEM, RUN_IN, COMPACT, INLINE_BLOCK,
 293     TABLE, INLINE_TABLE, TABLE_ROW_GROUP,
 294     TABLE_HEADER_GROUP, TABLE_FOOTER_GROUP, TABLE_ROW,
 295     TABLE_COLUMN_GROUP, TABLE_COLUMN, TABLE_CELL,
 296     TABLE_CAPTION, BOX, INLINE_BOX, NONE
 297 };
 298
 299 enum EPointerEvents {
 300     PE_NONE, PE_AUTO, PE_STROKE, PE_FILL, PE_PAINTED, PE_VISIBLE,
 301     PE_VISIBLE_STROKE, PE_VISIBLE_FILL, PE_VISIBLE_PAINTED, PE_ALL
 302 };
 303
 304 enum ETransformStyle3D {
 305     TransformStyle3DFlat, TransformStyle3DPreserve3D
 306 };
 307
 308 enum EBackfaceVisibility {
 309     BackfaceVisibilityVisible, BackfaceVisibilityHidden
 310 };
 311
 312 enum EImageLoadingBorder {
 313     IMAGE_LOADING_BORDER_OUTLINE, IMAGE_LOADING_BORDER_NONE
 314 };
 315
 316 } // namespace WebCore
 317
 318 #endif // RenderStyleConstants_h