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, 2009, 2010 Apple Inc. All rights reserved. 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) 7 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 8 * 9 * This library is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU Library General Public 11 * License as published by the Free Software Foundation; either 12 * version 2 of the License, or (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * Library General Public License for more details. 18 * 19 * You should have received a copy of the GNU Library General Public License 20 * along with this library; see the file COPYING.LIB. If not, write to 21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 22 * Boston, MA 02110-1301, USA. 23 * 24 */ 25 26 #ifndef RenderStyleConstants_h 27 #define RenderStyleConstants_h 28 29 namespace WebCore { 30 31 /* 32 * WARNING: 33 * -------- 34 * 35 * The order of the values in the enums have to agree with the order specified 36 * in CSSValueKeywords.in, otherwise some optimizations in the parser will fail, 37 * and produce invalid results. 38 */ 39 40 // The difference between two styles. The following values are used: 41 // (1) StyleDifferenceEqual - The two styles are identical 42 // (2) StyleDifferenceRecompositeLayer - The layer needs its position and transform updated, but no repaint 43 // (3) StyleDifferenceRepaint - The object just needs to be repainted. 44 // (4) StyleDifferenceRepaintLayer - The layer and its descendant layers needs to be repainted. 45 // (5) StyleDifferenceLayoutPositionedMovementOnly - Only the position of this positioned object has been updated 46 // (6) StyleDifferenceSimplifiedLayout - Only overflow needs to be recomputed 47 // (7) StyleDifferenceSimplifiedLayoutAndPositionedMovement - Both positioned movement and simplified layout updates are required. 48 // (8) StyleDifferenceLayout - A full layout is required. 49 enum StyleDifference { 50 StyleDifferenceEqual, 51 #if USE(ACCELERATED_COMPOSITING) 52 StyleDifferenceRecompositeLayer, 53 #endif 54 StyleDifferenceRepaint, 55 StyleDifferenceRepaintLayer, 56 StyleDifferenceLayoutPositionedMovementOnly, 57 StyleDifferenceSimplifiedLayout, 58 StyleDifferenceSimplifiedLayoutAndPositionedMovement, 59 StyleDifferenceLayout 60 }; 61 62 // When some style properties change, different amounts of work have to be done depending on 63 // context (e.g. whether the property is changing on an element which has a compositing layer). 64 // A simple StyleDifference does not provide enough information so we return a bit mask of 65 // StyleDifferenceContextSensitiveProperties from RenderStyle::diff() too. 66 enum StyleDifferenceContextSensitiveProperty { 67 ContextSensitivePropertyNone = 0, 68 ContextSensitivePropertyTransform = (1 << 0), 69 ContextSensitivePropertyOpacity = (1 << 1) 70 }; 71 72 // Static pseudo styles. Dynamic ones are produced on the fly. 73 enum PseudoId { 74 // The order must be NOP ID, public IDs, and then internal IDs. 75 NOPSEUDO, FIRST_LINE, FIRST_LETTER, BEFORE, AFTER, SELECTION, FIRST_LINE_INHERITED, SCROLLBAR, FILE_UPLOAD_BUTTON, INPUT_PLACEHOLDER, 76 SEARCH_CANCEL_BUTTON, SEARCH_DECORATION, SEARCH_RESULTS_DECORATION, SEARCH_RESULTS_BUTTON, 77 SCROLLBAR_THUMB, SCROLLBAR_BUTTON, SCROLLBAR_TRACK, SCROLLBAR_TRACK_PIECE, SCROLLBAR_CORNER, RESIZER, 78 INPUT_LIST_BUTTON, INPUT_SPEECH_BUTTON, INNER_SPIN_BUTTON, OUTER_SPIN_BUTTON, VISITED_LINK, 79 METER_BAR, METER_OPTIMUM, METER_SUBOPTIMAL, METER_EVEN_LESS_GOOD, 80 AFTER_LAST_INTERNAL_PSEUDOID, 81 FULL_SCREEN, FULL_SCREEN_DOCUMENT, FULL_SCREEN_MEDIA_DOCUMENT, 82 FIRST_PUBLIC_PSEUDOID = FIRST_LINE, 83 FIRST_INTERNAL_PSEUDOID = FILE_UPLOAD_BUTTON, 84 PUBLIC_PSEUDOID_MASK = ((1 << FIRST_INTERNAL_PSEUDOID) - 1) & ~((1 << FIRST_PUBLIC_PSEUDOID) - 1) 85 }; 86 87 enum EBorderCollapse { BSEPARATE = 0, BCOLLAPSE = 1 }; 88 89 // These have been defined in the order of their precedence for border-collapsing. Do 90 // not change this order! 91 enum EBorderStyle { BNONE, BHIDDEN, INSET, GROOVE, RIDGE, OUTSET, DOTTED, DASHED, SOLID, DOUBLE }; 92 93 enum EBorderPrecedence { BOFF, BTABLE, BCOLGROUP, BCOL, BROWGROUP, BROW, BCELL }; 94 95 enum EPosition { 96 StaticPosition, RelativePosition, AbsolutePosition, FixedPosition 97 }; 98 99 enum EFloat { 100 FNONE = 0, FLEFT, FRIGHT 101 }; 102 103 enum EMarginCollapse { MCOLLAPSE, MSEPARATE, MDISCARD }; 104 105 // Box attributes. Not inherited. 106 107 enum EBoxSizing { CONTENT_BOX, BORDER_BOX }; 108 109 // Random visual rendering model attributes. Not inherited. 110 111 enum EOverflow { 112 OVISIBLE, OHIDDEN, OSCROLL, OAUTO, OOVERLAY, OMARQUEE 113 }; 114 115 enum EVerticalAlign { 116 BASELINE, MIDDLE, SUB, SUPER, TEXT_TOP, 117 TEXT_BOTTOM, TOP, BOTTOM, BASELINE_MIDDLE, LENGTH 118 }; 119 120 enum EClear { 121 CNONE = 0, CLEFT = 1, CRIGHT = 2, CBOTH = 3 122 }; 123 124 enum ETableLayout { 125 TAUTO, TFIXED 126 }; 127 128 // CSS Text Layout Module Level 3: Vertical writing support 129 enum WritingMode { 130 TopToBottomWritingMode, RightToLeftWritingMode, LeftToRightWritingMode, BottomToTopWritingMode 131 }; 132 133 enum TextCombine { 134 TextCombineNone, TextCombineHorizontal 135 }; 136 137 enum EFillAttachment { 138 ScrollBackgroundAttachment, LocalBackgroundAttachment, FixedBackgroundAttachment 139 }; 140 141 enum EFillBox { 142 BorderFillBox, PaddingFillBox, ContentFillBox, TextFillBox 143 }; 144 145 enum EFillRepeat { 146 RepeatFill, NoRepeatFill, RoundFill, SpaceFill 147 }; 148 149 enum EFillLayerType { 150 BackgroundFillLayer, MaskFillLayer 151 }; 152 153 // CSS3 Background Values 154 enum EFillSizeType { Contain, Cover, SizeLength, SizeNone }; 155 156 // CSS3 Marquee Properties 157 158 enum EMarqueeBehavior { MNONE, MSCROLL, MSLIDE, MALTERNATE }; 159 enum EMarqueeDirection { MAUTO = 0, MLEFT = 1, MRIGHT = -1, MUP = 2, MDOWN = -2, MFORWARD = 3, MBACKWARD = -3 }; 160 161 // CSS3 Flexible Box Properties 162 163 enum EBoxAlignment { BSTRETCH, BSTART, BCENTER, BEND, BJUSTIFY, BBASELINE }; 164 enum EBoxOrient { HORIZONTAL, VERTICAL }; 165 enum EBoxLines { SINGLE, MULTIPLE }; 166 enum EBoxDirection { BNORMAL, BREVERSE }; 167 168 enum ETextSecurity { 169 TSNONE, TSDISC, TSCIRCLE, TSSQUARE 170 }; 171 172 // CSS3 User Modify Properties 173 174 enum EUserModify { 175 READ_ONLY, READ_WRITE, READ_WRITE_PLAINTEXT_ONLY 176 }; 177 178 // CSS3 User Drag Values 179 180 enum EUserDrag { 181 DRAG_AUTO, DRAG_NONE, DRAG_ELEMENT 182 }; 183 184 // CSS3 User Select Values 185 186 enum EUserSelect { 187 SELECT_NONE, SELECT_TEXT 188 }; 189 190 // Word Break Values. Matches WinIE, rather than CSS3 191 192 enum EWordBreak { 193 NormalWordBreak, BreakAllWordBreak, BreakWordBreak 194 }; 195 196 enum EWordWrap { 197 NormalWordWrap, BreakWordWrap 198 }; 199 200 enum ENBSPMode { 201 NBNORMAL, SPACE 202 }; 203 204 enum EKHTMLLineBreak { 205 LBNORMAL, AFTER_WHITE_SPACE 206 }; 207 208 enum EMatchNearestMailBlockquoteColor { 209 BCNORMAL, MATCH 210 }; 211 212 enum EResize { 213 RESIZE_NONE, RESIZE_BOTH, RESIZE_HORIZONTAL, RESIZE_VERTICAL 214 }; 215 216 // The order of this enum must match the order of the list style types in CSSValueKeywords.in. 217 enum EListStyleType { 218 Disc, 219 Circle, 220 Square, 221 DecimalListStyle, 222 DecimalLeadingZero, 223 ArabicIndic, 224 BinaryListStyle, 225 Bengali, 226 Cambodian, 227 Khmer, 228 Devanagari, 229 Gujarati, 230 Gurmukhi, 231 Kannada, 232 LowerHexadecimal, 233 Lao, 234 Malayalam, 235 Mongolian, 236 Myanmar, 237 Octal, 238 Oriya, 239 Persian, 240 Urdu, 241 Telugu, 242 Tibetan, 243 Thai, 244 UpperHexadecimal, 245 LowerRoman, 246 UpperRoman, 247 LowerGreek, 248 LowerAlpha, 249 LowerLatin, 250 UpperAlpha, 251 UpperLatin, 252 Afar, 253 EthiopicHalehameAaEt, 254 EthiopicHalehameAaEr, 255 Amharic, 256 EthiopicHalehameAmEt, 257 AmharicAbegede, 258 EthiopicAbegedeAmEt, 259 CjkEarthlyBranch, 260 CjkHeavenlyStem, 261 Ethiopic, 262 EthiopicHalehameGez, 263 EthiopicAbegede, 264 EthiopicAbegedeGez, 265 HangulConsonant, 266 Hangul, 267 LowerNorwegian, 268 Oromo, 269 EthiopicHalehameOmEt, 270 Sidama, 271 EthiopicHalehameSidEt, 272 Somali, 273 EthiopicHalehameSoEt, 274 Tigre, 275 EthiopicHalehameTig, 276 TigrinyaEr, 277 EthiopicHalehameTiEr, 278 TigrinyaErAbegede, 279 EthiopicAbegedeTiEr, 280 TigrinyaEt, 281 EthiopicHalehameTiEt, 282 TigrinyaEtAbegede, 283 EthiopicAbegedeTiEt, 284 UpperGreek, 285 UpperNorwegian, 286 Asterisks, 287 Footnotes, 288 Hebrew, 289 Armenian, 290 LowerArmenian, 291 UpperArmenian, 292 Georgian, 293 CJKIdeographic, 294 Hiragana, 295 Katakana, 296 HiraganaIroha, 297 KatakanaIroha, 298 NoneListStyle 299 }; 300 301 enum StyleContentType { 302 CONTENT_NONE, CONTENT_OBJECT, CONTENT_TEXT, CONTENT_COUNTER, CONTENT_QUOTE 303 }; 304 305 enum QuoteType { 306 OPEN_QUOTE, CLOSE_QUOTE, NO_OPEN_QUOTE, NO_CLOSE_QUOTE 307 }; 308 309 enum EBorderFit { BorderFitBorder, BorderFitLines }; 310 311 enum EAnimationFillMode { AnimationFillModeNone, AnimationFillModeForwards, AnimationFillModeBackwards, AnimationFillModeBoth }; 312 313 enum EAnimPlayState { 314 AnimPlayStatePlaying = 0x0, 315 AnimPlayStatePaused = 0x1 316 }; 317 318 enum EWhiteSpace { 319 NORMAL, PRE, PRE_WRAP, PRE_LINE, NOWRAP, KHTML_NOWRAP 320 }; 321 322 enum ETextAlign { 323 TAAUTO, LEFT, RIGHT, CENTER, JUSTIFY, WEBKIT_LEFT, WEBKIT_RIGHT, WEBKIT_CENTER, TASTART, TAEND, 324 }; 325 326 enum ETextTransform { 327 CAPITALIZE, UPPERCASE, LOWERCASE, TTNONE 328 }; 329 330 enum ETextDecoration { 331 TDNONE = 0x0 , UNDERLINE = 0x1, OVERLINE = 0x2, LINE_THROUGH= 0x4, BLINK = 0x8 332 }; 333 334 enum EPageBreak { 335 PBAUTO, PBALWAYS, PBAVOID 336 }; 337 338 enum EEmptyCell { 339 SHOW, HIDE 340 }; 341 342 enum ECaptionSide { 343 CAPTOP, CAPBOTTOM, CAPLEFT, CAPRIGHT 344 }; 345 346 enum EListStylePosition { OUTSIDE, INSIDE }; 347 348 enum EVisibility { VISIBLE, HIDDEN, COLLAPSE }; 349 350 enum ECursor { 351 // The following must match the order in CSSValueKeywords.in. 352 CURSOR_AUTO, 353 CURSOR_CROSS, 354 CURSOR_DEFAULT, 355 CURSOR_POINTER, 356 CURSOR_MOVE, 357 CURSOR_VERTICAL_TEXT, 358 CURSOR_CELL, 359 CURSOR_CONTEXT_MENU, 360 CURSOR_ALIAS, 361 CURSOR_PROGRESS, 362 CURSOR_NO_DROP, 363 CURSOR_NOT_ALLOWED, 364 CURSOR_WEBKIT_ZOOM_IN, 365 CURSOR_WEBKIT_ZOOM_OUT, 366 CURSOR_E_RESIZE, 367 CURSOR_NE_RESIZE, 368 CURSOR_NW_RESIZE, 369 CURSOR_N_RESIZE, 370 CURSOR_SE_RESIZE, 371 CURSOR_SW_RESIZE, 372 CURSOR_S_RESIZE, 373 CURSOR_W_RESIZE, 374 CURSOR_EW_RESIZE, 375 CURSOR_NS_RESIZE, 376 CURSOR_NESW_RESIZE, 377 CURSOR_NWSE_RESIZE, 378 CURSOR_COL_RESIZE, 379 CURSOR_ROW_RESIZE, 380 CURSOR_TEXT, 381 CURSOR_WAIT, 382 CURSOR_HELP, 383 CURSOR_ALL_SCROLL, 384 CURSOR_WEBKIT_GRAB, 385 CURSOR_WEBKIT_GRABBING, 386 387 // The following are handled as exceptions so don't need to match. 388 CURSOR_COPY, 389 CURSOR_NONE 390 }; 391 392 enum EDisplay { 393 INLINE, BLOCK, LIST_ITEM, RUN_IN, COMPACT, INLINE_BLOCK, 394 TABLE, INLINE_TABLE, TABLE_ROW_GROUP, 395 TABLE_HEADER_GROUP, TABLE_FOOTER_GROUP, TABLE_ROW, 396 TABLE_COLUMN_GROUP, TABLE_COLUMN, TABLE_CELL, 397 TABLE_CAPTION, BOX, INLINE_BOX, 398 #if ENABLE(WCSS) 399 WAP_MARQUEE, 400 #endif 401 NONE 402 }; 403 404 enum EInsideLink { 405 NotInsideLink, InsideUnvisitedLink, InsideVisitedLink 406 }; 407 408 enum EPointerEvents { 409 PE_NONE, PE_AUTO, PE_STROKE, PE_FILL, PE_PAINTED, PE_VISIBLE, 410 PE_VISIBLE_STROKE, PE_VISIBLE_FILL, PE_VISIBLE_PAINTED, PE_ALL 411 }; 412 413 enum ETransformStyle3D { 414 TransformStyle3DFlat, TransformStyle3DPreserve3D 415 }; 416 417 enum EBackfaceVisibility { 418 BackfaceVisibilityVisible, BackfaceVisibilityHidden 419 }; 420 421 enum ELineClampType { LineClampLineCount, LineClampPercentage }; 422 423 enum Hyphens { HyphensNone, HyphensManual, HyphensAuto }; 424 425 enum ESpeak { SpeakNone, SpeakNormal, SpeakSpellOut, SpeakDigits, SpeakLiteralPunctuation, SpeakNoPunctuation }; 426 427 enum TextEmphasisFill { TextEmphasisFillFilled, TextEmphasisFillOpen }; 428 429 enum TextEmphasisMark { TextEmphasisMarkNone, TextEmphasisMarkAuto, TextEmphasisMarkDot, TextEmphasisMarkCircle, TextEmphasisMarkDoubleCircle, TextEmphasisMarkTriangle, TextEmphasisMarkSesame, TextEmphasisMarkCustom }; 430 431 enum TextEmphasisPosition { TextEmphasisPositionOver, TextEmphasisPositionUnder }; 432 433 } // namespace WebCore 434 435 #endif // RenderStyleConstants_h 436