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)
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.
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.
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.
28 #include "TransformationMatrix.h"
29 #include "AnimationList.h"
30 #include "BorderData.h"
31 #include "BorderValue.h"
32 #include "CSSHelper.h"
33 #include "CSSImageGeneratorValue.h"
34 #include "CSSPrimitiveValue.h"
35 #include "CSSReflectionDirection.h"
36 #include "CSSValueList.h"
37 #include "CachedImage.h"
38 #include "CollapsedBorderValue.h"
40 #include "ColorSpace.h"
41 #include "ContentData.h"
42 #include "CounterDirectives.h"
43 #include "CursorList.h"
45 #include "FillLayer.h"
46 #include "FloatPoint.h"
48 #include "GraphicsTypes.h"
51 #include "LengthBox.h"
52 #include "LengthSize.h"
53 #include "LineClampValue.h"
54 #include "NinePieceImage.h"
55 #include "OutlineValue.h"
57 #include "RenderStyleConstants.h"
58 #include "ShadowData.h"
59 #include "StyleBackgroundData.h"
60 #include "StyleBoxData.h"
61 #include "StyleFlexibleBoxData.h"
62 #include "StyleInheritedData.h"
63 #include "StyleMarqueeData.h"
64 #include "StyleMultiColData.h"
65 #include "StyleRareInheritedData.h"
66 #include "StyleRareNonInheritedData.h"
67 #include "StyleReflection.h"
68 #include "StyleSurroundData.h"
69 #include "StyleTransformData.h"
70 #include "StyleVisualData.h"
71 #include "TextDirection.h"
72 #include "ThemeTypes.h"
73 #include "TimingFunction.h"
74 #include "TransformOperations.h"
75 #include <wtf/OwnPtr.h>
76 #include <wtf/RefCounted.h>
77 #include <wtf/StdLibExtras.h>
78 #include <wtf/Vector.h>
80 #if ENABLE(DASHBOARD_SUPPORT)
81 #include "StyleDashboardRegion.h"
85 #include "SVGRenderStyle.h"
89 #include "BindingURI.h"
93 #define compareEqual(t, u) ((t) == (u))
95 template<typename T, typename U> inline bool compareEqual(const T& t, const U& u) { return t == static_cast<T>(u); }
98 #define SET_VAR(group, variable, value) \
99 if (!compareEqual(group->variable, value)) \
100 group.access()->variable = value;
106 class CSSStyleSelector;
113 typedef Vector<RefPtr<RenderStyle>, 4> PseudoStyleCache;
115 class RenderStyle: public RefCounted<RenderStyle> {
116 friend class CSSStyleSelector;
119 // The following bitfield is 32-bits long, which optimizes padding with the
120 // int refCount in the base class. Beware when adding more bits.
121 bool m_affectedByAttributeSelectors : 1;
124 // Bits for dynamic child matching.
125 bool m_affectedByEmpty : 1;
126 bool m_emptyState : 1;
128 // We optimize for :first-child and :last-child. The other positional child selectors like nth-child or
129 // *-child-of-type, we will just give up and re-evaluate whenever children change at all.
130 bool m_childrenAffectedByFirstChildRules : 1;
131 bool m_childrenAffectedByLastChildRules : 1;
132 bool m_childrenAffectedByDirectAdjacentRules : 1;
133 bool m_childrenAffectedByForwardPositionalRules : 1;
134 bool m_childrenAffectedByBackwardPositionalRules : 1;
135 bool m_firstChildState : 1;
136 bool m_lastChildState : 1;
137 unsigned m_childIndex : 21; // Plenty of bits to cache an index.
139 // non-inherited attributes
140 DataRef<StyleBoxData> m_box;
141 DataRef<StyleVisualData> visual;
142 DataRef<StyleBackgroundData> m_background;
143 DataRef<StyleSurroundData> surround;
144 DataRef<StyleRareNonInheritedData> rareNonInheritedData;
146 // inherited attributes
147 DataRef<StyleRareInheritedData> rareInheritedData;
148 DataRef<StyleInheritedData> inherited;
150 // list of associated pseudo styles
151 OwnPtr<PseudoStyleCache> m_cachedPseudoStyles;
154 DataRef<SVGRenderStyle> m_svgStyle;
157 // !START SYNC!: Keep this in sync with the copy constructor in RenderStyle.cpp
160 struct InheritedFlags {
161 bool operator==(const InheritedFlags& other) const
163 return (_empty_cells == other._empty_cells) &&
164 (_caption_side == other._caption_side) &&
165 (_list_style_type == other._list_style_type) &&
166 (_list_style_position == other._list_style_position) &&
167 (_visibility == other._visibility) &&
168 (_text_align == other._text_align) &&
169 (_text_transform == other._text_transform) &&
170 (_text_decorations == other._text_decorations) &&
171 (_text_transform == other._text_transform) &&
172 (_cursor_style == other._cursor_style) &&
173 (_direction == other._direction) &&
174 (_border_collapse == other._border_collapse) &&
175 (_white_space == other._white_space) &&
176 (_box_direction == other._box_direction) &&
177 (_visuallyOrdered == other._visuallyOrdered) &&
178 (_htmlHacks == other._htmlHacks) &&
179 (_force_backgrounds_to_white == other._force_backgrounds_to_white) &&
180 (_pointerEvents == other._pointerEvents) &&
181 (_insideLink == other._insideLink);
184 bool operator!=(const InheritedFlags& other) const { return !(*this == other); }
186 unsigned _empty_cells : 1; // EEmptyCell
187 unsigned _caption_side : 2; // ECaptionSide
188 unsigned _list_style_type : 7; // EListStyleType
189 unsigned _list_style_position : 1; // EListStylePosition
190 unsigned _visibility : 2; // EVisibility
191 unsigned _text_align : 3; // ETextAlign
192 unsigned _text_transform : 2; // ETextTransform
193 unsigned _text_decorations : 4;
194 unsigned _cursor_style : 6; // ECursor
195 unsigned _direction : 1; // TextDirection
196 bool _border_collapse : 1 ;
197 unsigned _white_space : 3; // EWhiteSpace
198 unsigned _box_direction : 1; // EBoxDirection (CSS3 box_direction property, flexible box layout module)
201 // non CSS2 inherited
202 bool _visuallyOrdered : 1;
204 bool _force_backgrounds_to_white : 1;
205 unsigned _pointerEvents : 4; // EPointerEvents
206 unsigned _insideLink : 2; // EInsideLink
211 struct NonInheritedFlags {
212 bool operator==(const NonInheritedFlags& other) const
214 return _effectiveDisplay == other._effectiveDisplay
215 && _originalDisplay == other._originalDisplay
216 && _overflowX == other._overflowX
217 && _overflowY == other._overflowY
218 && _vertical_align == other._vertical_align
219 && _clear == other._clear
220 && _position == other._position
221 && _floating == other._floating
222 && _table_layout == other._table_layout
223 && _page_break_before == other._page_break_before
224 && _page_break_after == other._page_break_after
225 && _page_break_inside == other._page_break_inside
226 && _styleType == other._styleType
227 && _affectedByHover == other._affectedByHover
228 && _affectedByActive == other._affectedByActive
229 && _affectedByDrag == other._affectedByDrag
230 && _pseudoBits == other._pseudoBits
231 && _unicodeBidi == other._unicodeBidi
232 && _isLink == other._isLink;
235 bool operator!=(const NonInheritedFlags& other) const { return !(*this == other); }
237 unsigned _effectiveDisplay : 5; // EDisplay
238 unsigned _originalDisplay : 5; // EDisplay
239 unsigned _overflowX : 3; // EOverflow
240 unsigned _overflowY : 3; // EOverflow
241 unsigned _vertical_align : 4; // EVerticalAlign
242 unsigned _clear : 2; // EClear
243 unsigned _position : 2; // EPosition
244 unsigned _floating : 2; // EFloat
245 unsigned _table_layout : 1; // ETableLayout
247 unsigned _page_break_before : 2; // EPageBreak
248 unsigned _page_break_after : 2; // EPageBreak
249 unsigned _page_break_inside : 2; // EPageBreak
251 unsigned _styleType : 6; // PseudoId
252 bool _affectedByHover : 1;
253 bool _affectedByActive : 1;
254 bool _affectedByDrag : 1;
255 unsigned _pseudoBits : 7;
256 unsigned _unicodeBidi : 2; // EUnicodeBidi
259 } noninherited_flags;
264 void setBitDefaults()
266 inherited_flags._empty_cells = initialEmptyCells();
267 inherited_flags._caption_side = initialCaptionSide();
268 inherited_flags._list_style_type = initialListStyleType();
269 inherited_flags._list_style_position = initialListStylePosition();
270 inherited_flags._visibility = initialVisibility();
271 inherited_flags._text_align = initialTextAlign();
272 inherited_flags._text_transform = initialTextTransform();
273 inherited_flags._text_decorations = initialTextDecoration();
274 inherited_flags._cursor_style = initialCursor();
275 inherited_flags._direction = initialDirection();
276 inherited_flags._border_collapse = initialBorderCollapse();
277 inherited_flags._white_space = initialWhiteSpace();
278 inherited_flags._visuallyOrdered = initialVisuallyOrdered();
279 inherited_flags._htmlHacks=false;
280 inherited_flags._box_direction = initialBoxDirection();
281 inherited_flags._force_backgrounds_to_white = false;
282 inherited_flags._pointerEvents = initialPointerEvents();
283 inherited_flags._insideLink = NotInsideLink;
285 noninherited_flags._effectiveDisplay = noninherited_flags._originalDisplay = initialDisplay();
286 noninherited_flags._overflowX = initialOverflowX();
287 noninherited_flags._overflowY = initialOverflowY();
288 noninherited_flags._vertical_align = initialVerticalAlign();
289 noninherited_flags._clear = initialClear();
290 noninherited_flags._position = initialPosition();
291 noninherited_flags._floating = initialFloating();
292 noninherited_flags._table_layout = initialTableLayout();
293 noninherited_flags._page_break_before = initialPageBreak();
294 noninherited_flags._page_break_after = initialPageBreak();
295 noninherited_flags._page_break_inside = initialPageBreak();
296 noninherited_flags._styleType = NOPSEUDO;
297 noninherited_flags._affectedByHover = false;
298 noninherited_flags._affectedByActive = false;
299 noninherited_flags._affectedByDrag = false;
300 noninherited_flags._pseudoBits = 0;
301 noninherited_flags._unicodeBidi = initialUnicodeBidi();
302 noninherited_flags._isLink = false;
307 // used to create the default style.
309 RenderStyle(const RenderStyle&);
312 static PassRefPtr<RenderStyle> create();
313 static PassRefPtr<RenderStyle> createDefaultStyle();
314 static PassRefPtr<RenderStyle> clone(const RenderStyle*);
318 void inheritFrom(const RenderStyle* inheritParent);
320 PseudoId styleType() const { return static_cast<PseudoId>(noninherited_flags._styleType); }
321 void setStyleType(PseudoId styleType) { noninherited_flags._styleType = styleType; }
323 RenderStyle* getCachedPseudoStyle(PseudoId) const;
324 RenderStyle* addCachedPseudoStyle(PassRefPtr<RenderStyle>);
326 const PseudoStyleCache* cachedPseudoStyles() const { return m_cachedPseudoStyles.get(); }
328 bool affectedByHoverRules() const { return noninherited_flags._affectedByHover; }
329 bool affectedByActiveRules() const { return noninherited_flags._affectedByActive; }
330 bool affectedByDragRules() const { return noninherited_flags._affectedByDrag; }
332 void setAffectedByHoverRules(bool b) { noninherited_flags._affectedByHover = b; }
333 void setAffectedByActiveRules(bool b) { noninherited_flags._affectedByActive = b; }
334 void setAffectedByDragRules(bool b) { noninherited_flags._affectedByDrag = b; }
336 bool operator==(const RenderStyle& other) const;
337 bool operator!=(const RenderStyle& other) const { return !(*this == other); }
338 bool isFloating() const { return !(noninherited_flags._floating == FNONE); }
339 bool hasMargin() const { return surround->margin.nonZero(); }
340 bool hasBorder() const { return surround->border.hasBorder(); }
341 bool hasPadding() const { return surround->padding.nonZero(); }
342 bool hasOffset() const { return surround->offset.nonZero(); }
344 bool hasBackground() const
346 if (backgroundColor().isValid() && backgroundColor().alpha() > 0)
348 return m_background->background().hasImage();
350 bool hasBackgroundImage() const { return m_background->background().hasImage(); }
351 bool hasFixedBackgroundImage() const { return m_background->background().hasFixedImage(); }
352 bool hasAppearance() const { return appearance() != NoControlPart; }
354 bool visuallyOrdered() const { return inherited_flags._visuallyOrdered; }
355 void setVisuallyOrdered(bool b) { inherited_flags._visuallyOrdered = b; }
357 bool isStyleAvailable() const;
359 bool hasAnyPublicPseudoStyles() const;
360 bool hasPseudoStyle(PseudoId pseudo) const;
361 void setHasPseudoStyle(PseudoId pseudo);
363 // attribute getter methods
365 EDisplay display() const { return static_cast<EDisplay>(noninherited_flags._effectiveDisplay); }
366 EDisplay originalDisplay() const { return static_cast<EDisplay>(noninherited_flags._originalDisplay); }
368 Length left() const { return surround->offset.left(); }
369 Length right() const { return surround->offset.right(); }
370 Length top() const { return surround->offset.top(); }
371 Length bottom() const { return surround->offset.bottom(); }
373 // Whether or not a positioned element requires normal flow x/y to be computed
374 // to determine its position.
375 bool hasStaticX() const { return (left().isAuto() && right().isAuto()) || left().isStatic() || right().isStatic(); }
376 bool hasStaticY() const { return (top().isAuto() && bottom().isAuto()) || top().isStatic(); }
378 EPosition position() const { return static_cast<EPosition>(noninherited_flags._position); }
379 EFloat floating() const { return static_cast<EFloat>(noninherited_flags._floating); }
381 Length width() const { return m_box->width(); }
382 Length height() const { return m_box->height(); }
383 Length minWidth() const { return m_box->minWidth(); }
384 Length maxWidth() const { return m_box->maxWidth(); }
385 Length minHeight() const { return m_box->minHeight(); }
386 Length maxHeight() const { return m_box->maxHeight(); }
388 const BorderData& border() const { return surround->border; }
389 const BorderValue& borderLeft() const { return surround->border.left(); }
390 const BorderValue& borderRight() const { return surround->border.right(); }
391 const BorderValue& borderTop() const { return surround->border.top(); }
392 const BorderValue& borderBottom() const { return surround->border.bottom(); }
394 const NinePieceImage& borderImage() const { return surround->border.image(); }
396 const IntSize& borderTopLeftRadius() const { return surround->border.topLeft(); }
397 const IntSize& borderTopRightRadius() const { return surround->border.topRight(); }
398 const IntSize& borderBottomLeftRadius() const { return surround->border.bottomLeft(); }
399 const IntSize& borderBottomRightRadius() const { return surround->border.bottomRight(); }
400 bool hasBorderRadius() const { return surround->border.hasBorderRadius(); }
402 unsigned short borderLeftWidth() const { return surround->border.borderLeftWidth(); }
403 EBorderStyle borderLeftStyle() const { return surround->border.left().style(); }
404 const Color& borderLeftColor() const { return surround->border.left().color(); }
405 bool borderLeftIsTransparent() const { return surround->border.left().isTransparent(); }
406 unsigned short borderRightWidth() const { return surround->border.borderRightWidth(); }
407 EBorderStyle borderRightStyle() const { return surround->border.right().style(); }
408 const Color& borderRightColor() const { return surround->border.right().color(); }
409 bool borderRightIsTransparent() const { return surround->border.right().isTransparent(); }
410 unsigned short borderTopWidth() const { return surround->border.borderTopWidth(); }
411 EBorderStyle borderTopStyle() const { return surround->border.top().style(); }
412 const Color& borderTopColor() const { return surround->border.top().color(); }
413 bool borderTopIsTransparent() const { return surround->border.top().isTransparent(); }
414 unsigned short borderBottomWidth() const { return surround->border.borderBottomWidth(); }
415 EBorderStyle borderBottomStyle() const { return surround->border.bottom().style(); }
416 const Color& borderBottomColor() const { return surround->border.bottom().color(); }
417 bool borderBottomIsTransparent() const { return surround->border.bottom().isTransparent(); }
419 unsigned short outlineSize() const { return max(0, outlineWidth() + outlineOffset()); }
420 unsigned short outlineWidth() const
422 if (m_background->outline().style() == BNONE)
424 return m_background->outline().width();
426 bool hasOutline() const { return outlineWidth() > 0 && outlineStyle() > BHIDDEN; }
427 EBorderStyle outlineStyle() const { return m_background->outline().style(); }
428 bool outlineStyleIsAuto() const { return m_background->outline().isAuto(); }
429 const Color& outlineColor() const { return m_background->outline().color(); }
431 EOverflow overflowX() const { return static_cast<EOverflow>(noninherited_flags._overflowX); }
432 EOverflow overflowY() const { return static_cast<EOverflow>(noninherited_flags._overflowY); }
434 EVisibility visibility() const { return static_cast<EVisibility>(inherited_flags._visibility); }
435 EVerticalAlign verticalAlign() const { return static_cast<EVerticalAlign>(noninherited_flags._vertical_align); }
436 Length verticalAlignLength() const { return m_box->verticalAlign(); }
438 Length clipLeft() const { return visual->clip.left(); }
439 Length clipRight() const { return visual->clip.right(); }
440 Length clipTop() const { return visual->clip.top(); }
441 Length clipBottom() const { return visual->clip.bottom(); }
442 LengthBox clip() const { return visual->clip; }
443 bool hasClip() const { return visual->hasClip; }
445 EUnicodeBidi unicodeBidi() const { return static_cast<EUnicodeBidi>(noninherited_flags._unicodeBidi); }
447 EClear clear() const { return static_cast<EClear>(noninherited_flags._clear); }
448 ETableLayout tableLayout() const { return static_cast<ETableLayout>(noninherited_flags._table_layout); }
450 const Font& font() const { return inherited->font; }
451 const FontDescription& fontDescription() const { return inherited->font.fontDescription(); }
452 int fontSize() const { return inherited->font.pixelSize(); }
454 const Color& color() const { return inherited->color; }
455 Length textIndent() const { return inherited->indent; }
456 ETextAlign textAlign() const { return static_cast<ETextAlign>(inherited_flags._text_align); }
457 ETextTransform textTransform() const { return static_cast<ETextTransform>(inherited_flags._text_transform); }
458 int textDecorationsInEffect() const { return inherited_flags._text_decorations; }
459 int textDecoration() const { return visual->textDecoration; }
460 int wordSpacing() const { return inherited->font.wordSpacing(); }
461 int letterSpacing() const { return inherited->font.letterSpacing(); }
463 float zoom() const { return visual->m_zoom; }
464 float effectiveZoom() const { return inherited->m_effectiveZoom; }
466 TextDirection direction() const { return static_cast<TextDirection>(inherited_flags._direction); }
467 Length lineHeight() const { return inherited->line_height; }
468 int computedLineHeight() const
470 Length lh = lineHeight();
472 // Negative value means the line height is not set. Use the font's built-in spacing.
474 return font().lineSpacing();
477 return lh.calcMinValue(fontSize());
482 EWhiteSpace whiteSpace() const { return static_cast<EWhiteSpace>(inherited_flags._white_space); }
483 static bool autoWrap(EWhiteSpace ws)
485 // Nowrap and pre don't automatically wrap.
486 return ws != NOWRAP && ws != PRE;
489 bool autoWrap() const
491 return autoWrap(whiteSpace());
494 static bool preserveNewline(EWhiteSpace ws)
496 // Normal and nowrap do not preserve newlines.
497 return ws != NORMAL && ws != NOWRAP;
500 bool preserveNewline() const
502 return preserveNewline(whiteSpace());
505 static bool collapseWhiteSpace(EWhiteSpace ws)
507 // Pre and prewrap do not collapse whitespace.
508 return ws != PRE && ws != PRE_WRAP;
511 bool collapseWhiteSpace() const
513 return collapseWhiteSpace(whiteSpace());
516 bool isCollapsibleWhiteSpace(UChar c) const
521 return collapseWhiteSpace();
523 return !preserveNewline();
528 bool breakOnlyAfterWhiteSpace() const
530 return whiteSpace() == PRE_WRAP || khtmlLineBreak() == AFTER_WHITE_SPACE;
533 bool breakWords() const
535 return wordBreak() == BreakWordBreak || wordWrap() == BreakWordWrap;
538 const Color& backgroundColor() const { return m_background->color(); }
539 StyleImage* backgroundImage() const { return m_background->background().image(); }
540 EFillRepeat backgroundRepeatX() const { return static_cast<EFillRepeat>(m_background->background().repeatX()); }
541 EFillRepeat backgroundRepeatY() const { return static_cast<EFillRepeat>(m_background->background().repeatY()); }
542 CompositeOperator backgroundComposite() const { return static_cast<CompositeOperator>(m_background->background().composite()); }
543 EFillAttachment backgroundAttachment() const { return static_cast<EFillAttachment>(m_background->background().attachment()); }
544 EFillBox backgroundClip() const { return static_cast<EFillBox>(m_background->background().clip()); }
545 EFillBox backgroundOrigin() const { return static_cast<EFillBox>(m_background->background().origin()); }
546 Length backgroundXPosition() const { return m_background->background().xPosition(); }
547 Length backgroundYPosition() const { return m_background->background().yPosition(); }
548 EFillSizeType backgroundSizeType() const { return m_background->background().sizeType(); }
549 LengthSize backgroundSizeLength() const { return m_background->background().sizeLength(); }
550 FillLayer* accessBackgroundLayers() { return &(m_background.access()->m_background); }
551 const FillLayer* backgroundLayers() const { return &(m_background->background()); }
553 StyleImage* maskImage() const { return rareNonInheritedData->m_mask.image(); }
554 EFillRepeat maskRepeatX() const { return static_cast<EFillRepeat>(rareNonInheritedData->m_mask.repeatX()); }
555 EFillRepeat maskRepeatY() const { return static_cast<EFillRepeat>(rareNonInheritedData->m_mask.repeatY()); }
556 CompositeOperator maskComposite() const { return static_cast<CompositeOperator>(rareNonInheritedData->m_mask.composite()); }
557 EFillAttachment maskAttachment() const { return static_cast<EFillAttachment>(rareNonInheritedData->m_mask.attachment()); }
558 EFillBox maskClip() const { return static_cast<EFillBox>(rareNonInheritedData->m_mask.clip()); }
559 EFillBox maskOrigin() const { return static_cast<EFillBox>(rareNonInheritedData->m_mask.origin()); }
560 Length maskXPosition() const { return rareNonInheritedData->m_mask.xPosition(); }
561 Length maskYPosition() const { return rareNonInheritedData->m_mask.yPosition(); }
562 EFillSizeType maskSizeType() const { return rareNonInheritedData->m_mask.sizeType(); }
563 LengthSize maskSizeLength() const { return rareNonInheritedData->m_mask.sizeLength(); }
564 FillLayer* accessMaskLayers() { return &(rareNonInheritedData.access()->m_mask); }
565 const FillLayer* maskLayers() const { return &(rareNonInheritedData->m_mask); }
566 const NinePieceImage& maskBoxImage() const { return rareNonInheritedData->m_maskBoxImage; }
568 // returns true for collapsing borders, false for separate borders
569 bool borderCollapse() const { return inherited_flags._border_collapse; }
570 short horizontalBorderSpacing() const { return inherited->horizontal_border_spacing; }
571 short verticalBorderSpacing() const { return inherited->vertical_border_spacing; }
572 EEmptyCell emptyCells() const { return static_cast<EEmptyCell>(inherited_flags._empty_cells); }
573 ECaptionSide captionSide() const { return static_cast<ECaptionSide>(inherited_flags._caption_side); }
575 short counterIncrement() const { return visual->counterIncrement; }
576 short counterReset() const { return visual->counterReset; }
578 EListStyleType listStyleType() const { return static_cast<EListStyleType>(inherited_flags._list_style_type); }
579 StyleImage* listStyleImage() const { return inherited->list_style_image.get(); }
580 EListStylePosition listStylePosition() const { return static_cast<EListStylePosition>(inherited_flags._list_style_position); }
582 Length marginTop() const { return surround->margin.top(); }
583 Length marginBottom() const { return surround->margin.bottom(); }
584 Length marginLeft() const { return surround->margin.left(); }
585 Length marginRight() const { return surround->margin.right(); }
587 LengthBox paddingBox() const { return surround->padding; }
588 Length paddingTop() const { return surround->padding.top(); }
589 Length paddingBottom() const { return surround->padding.bottom(); }
590 Length paddingLeft() const { return surround->padding.left(); }
591 Length paddingRight() const { return surround->padding.right(); }
593 ECursor cursor() const { return static_cast<ECursor>(inherited_flags._cursor_style); }
595 CursorList* cursors() const { return inherited->cursorData.get(); }
597 EInsideLink insideLink() const { return static_cast<EInsideLink>(inherited_flags._insideLink); }
598 bool isLink() const { return noninherited_flags._isLink; }
600 short widows() const { return inherited->widows; }
601 short orphans() const { return inherited->orphans; }
602 EPageBreak pageBreakInside() const { return static_cast<EPageBreak>(noninherited_flags._page_break_inside); }
603 EPageBreak pageBreakBefore() const { return static_cast<EPageBreak>(noninherited_flags._page_break_before); }
604 EPageBreak pageBreakAfter() const { return static_cast<EPageBreak>(noninherited_flags._page_break_after); }
606 // CSS3 Getter Methods
608 BindingURI* bindingURIs() const { return rareNonInheritedData->bindingURI; }
611 int outlineOffset() const
613 if (m_background->outline().style() == BNONE)
615 return m_background->outline().offset();
618 const ShadowData* textShadow() const { return rareInheritedData->textShadow; }
619 const Color& textStrokeColor() const { return rareInheritedData->textStrokeColor; }
620 float textStrokeWidth() const { return rareInheritedData->textStrokeWidth; }
621 const Color& textFillColor() const { return rareInheritedData->textFillColor; }
622 ColorSpace colorSpace() const { return static_cast<ColorSpace>(rareInheritedData->colorSpace); }
623 float opacity() const { return rareNonInheritedData->opacity; }
624 ControlPart appearance() const { return static_cast<ControlPart>(rareNonInheritedData->m_appearance); }
625 EBoxAlignment boxAlign() const { return static_cast<EBoxAlignment>(rareNonInheritedData->flexibleBox->align); }
626 EBoxDirection boxDirection() const { return static_cast<EBoxDirection>(inherited_flags._box_direction); }
627 float boxFlex() { return rareNonInheritedData->flexibleBox->flex; }
628 unsigned int boxFlexGroup() const { return rareNonInheritedData->flexibleBox->flex_group; }
629 EBoxLines boxLines() { return static_cast<EBoxLines>(rareNonInheritedData->flexibleBox->lines); }
630 unsigned int boxOrdinalGroup() const { return rareNonInheritedData->flexibleBox->ordinal_group; }
631 EBoxOrient boxOrient() const { return static_cast<EBoxOrient>(rareNonInheritedData->flexibleBox->orient); }
632 EBoxAlignment boxPack() const { return static_cast<EBoxAlignment>(rareNonInheritedData->flexibleBox->pack); }
634 const ShadowData* boxShadow() const { return rareNonInheritedData->m_boxShadow.get(); }
635 void getBoxShadowExtent(int &top, int &right, int &bottom, int &left) const;
636 void getBoxShadowHorizontalExtent(int &left, int &right) const;
637 void getBoxShadowVerticalExtent(int &top, int &bottom) const;
639 StyleReflection* boxReflect() const { return rareNonInheritedData->m_boxReflect.get(); }
640 EBoxSizing boxSizing() const { return m_box->boxSizing(); }
641 Length marqueeIncrement() const { return rareNonInheritedData->marquee->increment; }
642 int marqueeSpeed() const { return rareNonInheritedData->marquee->speed; }
643 int marqueeLoopCount() const { return rareNonInheritedData->marquee->loops; }
644 EMarqueeBehavior marqueeBehavior() const { return static_cast<EMarqueeBehavior>(rareNonInheritedData->marquee->behavior); }
645 EMarqueeDirection marqueeDirection() const { return static_cast<EMarqueeDirection>(rareNonInheritedData->marquee->direction); }
646 EUserModify userModify() const { return static_cast<EUserModify>(rareInheritedData->userModify); }
647 EUserDrag userDrag() const { return static_cast<EUserDrag>(rareNonInheritedData->userDrag); }
648 EUserSelect userSelect() const { return static_cast<EUserSelect>(rareInheritedData->userSelect); }
649 bool textOverflow() const { return rareNonInheritedData->textOverflow; }
650 EMarginCollapse marginTopCollapse() const { return static_cast<EMarginCollapse>(rareNonInheritedData->marginTopCollapse); }
651 EMarginCollapse marginBottomCollapse() const { return static_cast<EMarginCollapse>(rareNonInheritedData->marginBottomCollapse); }
652 EWordBreak wordBreak() const { return static_cast<EWordBreak>(rareInheritedData->wordBreak); }
653 EWordWrap wordWrap() const { return static_cast<EWordWrap>(rareInheritedData->wordWrap); }
654 ENBSPMode nbspMode() const { return static_cast<ENBSPMode>(rareInheritedData->nbspMode); }
655 EKHTMLLineBreak khtmlLineBreak() const { return static_cast<EKHTMLLineBreak>(rareInheritedData->khtmlLineBreak); }
656 EMatchNearestMailBlockquoteColor matchNearestMailBlockquoteColor() const { return static_cast<EMatchNearestMailBlockquoteColor>(rareNonInheritedData->matchNearestMailBlockquoteColor); }
657 const AtomicString& highlight() const { return rareInheritedData->highlight; }
658 EBorderFit borderFit() const { return static_cast<EBorderFit>(rareNonInheritedData->m_borderFit); }
659 EResize resize() const { return static_cast<EResize>(rareInheritedData->resize); }
660 float columnWidth() const { return rareNonInheritedData->m_multiCol->m_width; }
661 bool hasAutoColumnWidth() const { return rareNonInheritedData->m_multiCol->m_autoWidth; }
662 unsigned short columnCount() const { return rareNonInheritedData->m_multiCol->m_count; }
663 bool hasAutoColumnCount() const { return rareNonInheritedData->m_multiCol->m_autoCount; }
664 float columnGap() const { return rareNonInheritedData->m_multiCol->m_gap; }
665 bool hasNormalColumnGap() const { return rareNonInheritedData->m_multiCol->m_normalGap; }
666 const Color& columnRuleColor() const { return rareNonInheritedData->m_multiCol->m_rule.color(); }
667 EBorderStyle columnRuleStyle() const { return rareNonInheritedData->m_multiCol->m_rule.style(); }
668 unsigned short columnRuleWidth() const { return rareNonInheritedData->m_multiCol->ruleWidth(); }
669 bool columnRuleIsTransparent() const { return rareNonInheritedData->m_multiCol->m_rule.isTransparent(); }
670 EPageBreak columnBreakBefore() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakBefore); }
671 EPageBreak columnBreakInside() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakInside); }
672 EPageBreak columnBreakAfter() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakAfter); }
673 const TransformOperations& transform() const { return rareNonInheritedData->m_transform->m_operations; }
674 Length transformOriginX() const { return rareNonInheritedData->m_transform->m_x; }
675 Length transformOriginY() const { return rareNonInheritedData->m_transform->m_y; }
676 float transformOriginZ() const { return rareNonInheritedData->m_transform->m_z; }
677 bool hasTransform() const { return !rareNonInheritedData->m_transform->m_operations.operations().isEmpty(); }
679 // Return true if any transform related property (currently transform, transformStyle3D or perspective)
680 // indicates that we are transforming
681 bool hasTransformRelatedProperty() const { return hasTransform() || preserves3D() || hasPerspective(); }
683 enum ApplyTransformOrigin { IncludeTransformOrigin, ExcludeTransformOrigin };
684 void applyTransform(TransformationMatrix&, const IntSize& borderBoxSize, ApplyTransformOrigin = IncludeTransformOrigin) const;
686 bool hasMask() const { return rareNonInheritedData->m_mask.hasImage() || rareNonInheritedData->m_maskBoxImage.hasImage(); }
689 // Apple-specific property getter methods
690 EPointerEvents pointerEvents() const { return static_cast<EPointerEvents>(inherited_flags._pointerEvents); }
691 const AnimationList* animations() const { return rareNonInheritedData->m_animations.get(); }
692 const AnimationList* transitions() const { return rareNonInheritedData->m_transitions.get(); }
694 AnimationList* accessAnimations();
695 AnimationList* accessTransitions();
697 bool hasAnimations() const { return rareNonInheritedData->m_animations && rareNonInheritedData->m_animations->size() > 0; }
698 bool hasTransitions() const { return rareNonInheritedData->m_transitions && rareNonInheritedData->m_transitions->size() > 0; }
700 // return the first found Animation (including 'all' transitions)
701 const Animation* transitionForProperty(int property) const;
703 ETransformStyle3D transformStyle3D() const { return rareNonInheritedData->m_transformStyle3D; }
704 bool preserves3D() const { return rareNonInheritedData->m_transformStyle3D == TransformStyle3DPreserve3D; }
706 EBackfaceVisibility backfaceVisibility() const { return rareNonInheritedData->m_backfaceVisibility; }
707 float perspective() const { return rareNonInheritedData->m_perspective; }
708 bool hasPerspective() const { return rareNonInheritedData->m_perspective > 0; }
709 Length perspectiveOriginX() const { return rareNonInheritedData->m_perspectiveOriginX; }
710 Length perspectiveOriginY() const { return rareNonInheritedData->m_perspectiveOriginY; }
712 #if USE(ACCELERATED_COMPOSITING)
713 // When set, this ensures that styles compare as different. Used during accelerated animations.
714 bool isRunningAcceleratedAnimation() const { return rareNonInheritedData->m_runningAcceleratedAnimation; }
717 const LineClampValue& lineClamp() const { return rareNonInheritedData->lineClamp; }
718 bool textSizeAdjust() const { return rareInheritedData->textSizeAdjust; }
719 ETextSecurity textSecurity() const { return static_cast<ETextSecurity>(rareInheritedData->textSecurity); }
721 #ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
722 Color tapHighlightColor() const { return rareInheritedData->tapHighlightColor; }
725 // attribute setter methods
727 void setDisplay(EDisplay v) { noninherited_flags._effectiveDisplay = v; }
728 void setOriginalDisplay(EDisplay v) { noninherited_flags._originalDisplay = v; }
729 void setPosition(EPosition v) { noninherited_flags._position = v; }
730 void setFloating(EFloat v) { noninherited_flags._floating = v; }
732 void setLeft(Length v) { SET_VAR(surround, offset.m_left, v) }
733 void setRight(Length v) { SET_VAR(surround, offset.m_right, v) }
734 void setTop(Length v) { SET_VAR(surround, offset.m_top, v) }
735 void setBottom(Length v) { SET_VAR(surround, offset.m_bottom, v) }
737 void setWidth(Length v) { SET_VAR(m_box, m_width, v) }
738 void setHeight(Length v) { SET_VAR(m_box, m_height, v) }
740 void setMinWidth(Length v) { SET_VAR(m_box, m_minWidth, v) }
741 void setMaxWidth(Length v) { SET_VAR(m_box, m_maxWidth, v) }
742 void setMinHeight(Length v) { SET_VAR(m_box, m_minHeight, v) }
743 void setMaxHeight(Length v) { SET_VAR(m_box, m_maxHeight, v) }
745 #if ENABLE(DASHBOARD_SUPPORT)
746 Vector<StyleDashboardRegion> dashboardRegions() const { return rareNonInheritedData->m_dashboardRegions; }
747 void setDashboardRegions(Vector<StyleDashboardRegion> regions) { SET_VAR(rareNonInheritedData, m_dashboardRegions, regions); }
749 void setDashboardRegion(int type, const String& label, Length t, Length r, Length b, Length l, bool append)
751 StyleDashboardRegion region;
752 region.label = label;
753 region.offset.m_top = t;
754 region.offset.m_right = r;
755 region.offset.m_bottom = b;
756 region.offset.m_left = l;
759 rareNonInheritedData.access()->m_dashboardRegions.clear();
760 rareNonInheritedData.access()->m_dashboardRegions.append(region);
764 void resetBorder() { resetBorderImage(); resetBorderTop(); resetBorderRight(); resetBorderBottom(); resetBorderLeft(); resetBorderRadius(); }
765 void resetBorderTop() { SET_VAR(surround, border.m_top, BorderValue()) }
766 void resetBorderRight() { SET_VAR(surround, border.m_right, BorderValue()) }
767 void resetBorderBottom() { SET_VAR(surround, border.m_bottom, BorderValue()) }
768 void resetBorderLeft() { SET_VAR(surround, border.m_left, BorderValue()) }
769 void resetBorderImage() { SET_VAR(surround, border.m_image, NinePieceImage()) }
770 void resetBorderRadius() { resetBorderTopLeftRadius(); resetBorderTopRightRadius(); resetBorderBottomLeftRadius(); resetBorderBottomRightRadius(); }
771 void resetBorderTopLeftRadius() { SET_VAR(surround, border.m_topLeft, initialBorderRadius()) }
772 void resetBorderTopRightRadius() { SET_VAR(surround, border.m_topRight, initialBorderRadius()) }
773 void resetBorderBottomLeftRadius() { SET_VAR(surround, border.m_bottomLeft, initialBorderRadius()) }
774 void resetBorderBottomRightRadius() { SET_VAR(surround, border.m_bottomRight, initialBorderRadius()) }
776 void resetOutline() { SET_VAR(m_background, m_outline, OutlineValue()) }
778 void setBackgroundColor(const Color& v) { SET_VAR(m_background, m_color, v) }
780 void setBackgroundXPosition(Length l) { SET_VAR(m_background, m_background.m_xPosition, l) }
781 void setBackgroundYPosition(Length l) { SET_VAR(m_background, m_background.m_yPosition, l) }
782 void setBackgroundSize(EFillSizeType b) { SET_VAR(m_background, m_background.m_sizeType, b) }
783 void setBackgroundSizeLength(LengthSize l) { SET_VAR(m_background, m_background.m_sizeLength, l) }
785 void setBorderImage(const NinePieceImage& b) { SET_VAR(surround, border.m_image, b) }
787 void setBorderTopLeftRadius(const IntSize& s) { SET_VAR(surround, border.m_topLeft, s) }
788 void setBorderTopRightRadius(const IntSize& s) { SET_VAR(surround, border.m_topRight, s) }
789 void setBorderBottomLeftRadius(const IntSize& s) { SET_VAR(surround, border.m_bottomLeft, s) }
790 void setBorderBottomRightRadius(const IntSize& s) { SET_VAR(surround, border.m_bottomRight, s) }
792 void setBorderRadius(const IntSize& s)
794 setBorderTopLeftRadius(s);
795 setBorderTopRightRadius(s);
796 setBorderBottomLeftRadius(s);
797 setBorderBottomRightRadius(s);
800 void getBorderRadiiForRect(const IntRect&, IntSize& topLeft, IntSize& topRight, IntSize& bottomLeft, IntSize& bottomRight) const;
802 void setBorderLeftWidth(unsigned short v) { SET_VAR(surround, border.m_left.m_width, v) }
803 void setBorderLeftStyle(EBorderStyle v) { SET_VAR(surround, border.m_left.m_style, v) }
804 void setBorderLeftColor(const Color& v) { SET_VAR(surround, border.m_left.m_color, v) }
805 void setBorderRightWidth(unsigned short v) { SET_VAR(surround, border.m_right.m_width, v) }
806 void setBorderRightStyle(EBorderStyle v) { SET_VAR(surround, border.m_right.m_style, v) }
807 void setBorderRightColor(const Color& v) { SET_VAR(surround, border.m_right.m_color, v) }
808 void setBorderTopWidth(unsigned short v) { SET_VAR(surround, border.m_top.m_width, v) }
809 void setBorderTopStyle(EBorderStyle v) { SET_VAR(surround, border.m_top.m_style, v) }
810 void setBorderTopColor(const Color& v) { SET_VAR(surround, border.m_top.m_color, v) }
811 void setBorderBottomWidth(unsigned short v) { SET_VAR(surround, border.m_bottom.m_width, v) }
812 void setBorderBottomStyle(EBorderStyle v) { SET_VAR(surround, border.m_bottom.m_style, v) }
813 void setBorderBottomColor(const Color& v) { SET_VAR(surround, border.m_bottom.m_color, v) }
814 void setOutlineWidth(unsigned short v) { SET_VAR(m_background, m_outline.m_width, v) }
816 void setOutlineStyle(EBorderStyle v, bool isAuto = false)
818 SET_VAR(m_background, m_outline.m_style, v)
819 SET_VAR(m_background, m_outline.m_isAuto, isAuto)
822 void setOutlineColor(const Color& v) { SET_VAR(m_background, m_outline.m_color, v) }
824 void setOverflowX(EOverflow v) { noninherited_flags._overflowX = v; }
825 void setOverflowY(EOverflow v) { noninherited_flags._overflowY = v; }
826 void setVisibility(EVisibility v) { inherited_flags._visibility = v; }
827 void setVerticalAlign(EVerticalAlign v) { noninherited_flags._vertical_align = v; }
828 void setVerticalAlignLength(Length l) { SET_VAR(m_box, m_verticalAlign, l) }
830 void setHasClip(bool b = true) { SET_VAR(visual, hasClip, b) }
831 void setClipLeft(Length v) { SET_VAR(visual, clip.m_left, v) }
832 void setClipRight(Length v) { SET_VAR(visual, clip.m_right, v) }
833 void setClipTop(Length v) { SET_VAR(visual, clip.m_top, v) }
834 void setClipBottom(Length v) { SET_VAR(visual, clip.m_bottom, v) }
835 void setClip(Length top, Length right, Length bottom, Length left);
837 void setUnicodeBidi(EUnicodeBidi b) { noninherited_flags._unicodeBidi = b; }
839 void setClear(EClear v) { noninherited_flags._clear = v; }
840 void setTableLayout(ETableLayout v) { noninherited_flags._table_layout = v; }
842 bool setFontDescription(const FontDescription& v)
844 if (inherited->font.fontDescription() != v) {
845 inherited.access()->font = Font(v, inherited->font.letterSpacing(), inherited->font.wordSpacing());
851 // Only used for blending font sizes when animating.
852 void setBlendedFontSize(int);
854 void setColor(const Color& v) { SET_VAR(inherited, color, v) }
855 void setTextIndent(Length v) { SET_VAR(inherited, indent, v) }
856 void setTextAlign(ETextAlign v) { inherited_flags._text_align = v; }
857 void setTextTransform(ETextTransform v) { inherited_flags._text_transform = v; }
858 void addToTextDecorationsInEffect(int v) { inherited_flags._text_decorations |= v; }
859 void setTextDecorationsInEffect(int v) { inherited_flags._text_decorations = v; }
860 void setTextDecoration(int v) { SET_VAR(visual, textDecoration, v); }
861 void setDirection(TextDirection v) { inherited_flags._direction = v; }
862 void setLineHeight(Length v) { SET_VAR(inherited, line_height, v) }
863 void setZoom(float f) { SET_VAR(visual, m_zoom, f); setEffectiveZoom(effectiveZoom() * zoom()); }
864 void setEffectiveZoom(float f) { SET_VAR(inherited, m_effectiveZoom, f) }
866 void setWhiteSpace(EWhiteSpace v) { inherited_flags._white_space = v; }
868 void setWordSpacing(int v) { inherited.access()->font.setWordSpacing(v); }
869 void setLetterSpacing(int v) { inherited.access()->font.setLetterSpacing(v); }
871 void clearBackgroundLayers() { m_background.access()->m_background = FillLayer(BackgroundFillLayer); }
872 void inheritBackgroundLayers(const FillLayer& parent) { m_background.access()->m_background = parent; }
874 void adjustBackgroundLayers()
876 if (backgroundLayers()->next()) {
877 accessBackgroundLayers()->cullEmptyLayers();
878 accessBackgroundLayers()->fillUnsetProperties();
882 void clearMaskLayers() { rareNonInheritedData.access()->m_mask = FillLayer(MaskFillLayer); }
883 void inheritMaskLayers(const FillLayer& parent) { rareNonInheritedData.access()->m_mask = parent; }
885 void adjustMaskLayers()
887 if (maskLayers()->next()) {
888 accessMaskLayers()->cullEmptyLayers();
889 accessMaskLayers()->fillUnsetProperties();
893 void setMaskBoxImage(const NinePieceImage& b) { SET_VAR(rareNonInheritedData, m_maskBoxImage, b) }
894 void setMaskXPosition(Length l) { SET_VAR(rareNonInheritedData, m_mask.m_xPosition, l) }
895 void setMaskYPosition(Length l) { SET_VAR(rareNonInheritedData, m_mask.m_yPosition, l) }
896 void setMaskSize(LengthSize l) { SET_VAR(rareNonInheritedData, m_mask.m_sizeLength, l) }
898 void setBorderCollapse(bool collapse) { inherited_flags._border_collapse = collapse; }
899 void setHorizontalBorderSpacing(short v) { SET_VAR(inherited, horizontal_border_spacing, v) }
900 void setVerticalBorderSpacing(short v) { SET_VAR(inherited, vertical_border_spacing, v) }
901 void setEmptyCells(EEmptyCell v) { inherited_flags._empty_cells = v; }
902 void setCaptionSide(ECaptionSide v) { inherited_flags._caption_side = v; }
904 void setCounterIncrement(short v) { SET_VAR(visual, counterIncrement, v) }
905 void setCounterReset(short v) { SET_VAR(visual, counterReset, v) }
907 void setListStyleType(EListStyleType v) { inherited_flags._list_style_type = v; }
908 void setListStyleImage(StyleImage* v) { if (inherited->list_style_image != v) inherited.access()->list_style_image = v; }
909 void setListStylePosition(EListStylePosition v) { inherited_flags._list_style_position = v; }
911 void resetMargin() { SET_VAR(surround, margin, LengthBox(Fixed)) }
912 void setMarginTop(Length v) { SET_VAR(surround, margin.m_top, v) }
913 void setMarginBottom(Length v) { SET_VAR(surround, margin.m_bottom, v) }
914 void setMarginLeft(Length v) { SET_VAR(surround, margin.m_left, v) }
915 void setMarginRight(Length v) { SET_VAR(surround, margin.m_right, v) }
917 void resetPadding() { SET_VAR(surround, padding, LengthBox(Auto)) }
918 void setPaddingBox(const LengthBox& b) { SET_VAR(surround, padding, b) }
919 void setPaddingTop(Length v) { SET_VAR(surround, padding.m_top, v) }
920 void setPaddingBottom(Length v) { SET_VAR(surround, padding.m_bottom, v) }
921 void setPaddingLeft(Length v) { SET_VAR(surround, padding.m_left, v) }
922 void setPaddingRight(Length v) { SET_VAR(surround, padding.m_right, v) }
924 void setCursor(ECursor c) { inherited_flags._cursor_style = c; }
925 void addCursor(CachedImage*, const IntPoint& = IntPoint());
926 void setCursorList(PassRefPtr<CursorList>);
927 void clearCursorList();
929 void setInsideLink(EInsideLink insideLink) { inherited_flags._insideLink = insideLink; }
930 void setIsLink(bool b) { noninherited_flags._isLink = b; }
932 bool forceBackgroundsToWhite() const { return inherited_flags._force_backgrounds_to_white; }
933 void setForceBackgroundsToWhite(bool b=true) { inherited_flags._force_backgrounds_to_white = b; }
935 bool htmlHacks() const { return inherited_flags._htmlHacks; }
936 void setHtmlHacks(bool b=true) { inherited_flags._htmlHacks = b; }
938 bool hasAutoZIndex() const { return m_box->hasAutoZIndex(); }
939 void setHasAutoZIndex() { SET_VAR(m_box, m_hasAutoZIndex, true); SET_VAR(m_box, m_zIndex, 0) }
940 int zIndex() const { return m_box->zIndex(); }
941 void setZIndex(int v) { SET_VAR(m_box, m_hasAutoZIndex, false); SET_VAR(m_box, m_zIndex, v) }
943 void setWidows(short w) { SET_VAR(inherited, widows, w); }
944 void setOrphans(short o) { SET_VAR(inherited, orphans, o); }
945 void setPageBreakInside(EPageBreak b) { noninherited_flags._page_break_inside = b; }
946 void setPageBreakBefore(EPageBreak b) { noninherited_flags._page_break_before = b; }
947 void setPageBreakAfter(EPageBreak b) { noninherited_flags._page_break_after = b; }
951 void deleteBindingURIs() { SET_VAR(rareNonInheritedData, bindingURI, static_cast<BindingURI*>(0)); }
952 void inheritBindingURIs(BindingURI* other) { SET_VAR(rareNonInheritedData, bindingURI, other->copy()); }
953 void addBindingURI(StringImpl* uri);
956 void setOutlineOffset(int v) { SET_VAR(m_background, m_outline.m_offset, v) }
957 void setTextShadow(ShadowData* val, bool add=false);
958 void setTextStrokeColor(const Color& c) { SET_VAR(rareInheritedData, textStrokeColor, c) }
959 void setTextStrokeWidth(float w) { SET_VAR(rareInheritedData, textStrokeWidth, w) }
960 void setTextFillColor(const Color& c) { SET_VAR(rareInheritedData, textFillColor, c) }
961 void setColorSpace(ColorSpace space) { SET_VAR(rareInheritedData, colorSpace, space) }
962 void setOpacity(float f) { SET_VAR(rareNonInheritedData, opacity, f); }
963 void setAppearance(ControlPart a) { SET_VAR(rareNonInheritedData, m_appearance, a); }
964 void setBoxAlign(EBoxAlignment a) { SET_VAR(rareNonInheritedData.access()->flexibleBox, align, a); }
965 void setBoxDirection(EBoxDirection d) { inherited_flags._box_direction = d; }
966 void setBoxFlex(float f) { SET_VAR(rareNonInheritedData.access()->flexibleBox, flex, f); }
967 void setBoxFlexGroup(unsigned int fg) { SET_VAR(rareNonInheritedData.access()->flexibleBox, flex_group, fg); }
968 void setBoxLines(EBoxLines l) { SET_VAR(rareNonInheritedData.access()->flexibleBox, lines, l); }
969 void setBoxOrdinalGroup(unsigned int og) { SET_VAR(rareNonInheritedData.access()->flexibleBox, ordinal_group, og); }
970 void setBoxOrient(EBoxOrient o) { SET_VAR(rareNonInheritedData.access()->flexibleBox, orient, o); }
971 void setBoxPack(EBoxAlignment p) { SET_VAR(rareNonInheritedData.access()->flexibleBox, pack, p); }
972 void setBoxShadow(ShadowData* val, bool add=false);
973 void setBoxReflect(PassRefPtr<StyleReflection> reflect) { if (rareNonInheritedData->m_boxReflect != reflect) rareNonInheritedData.access()->m_boxReflect = reflect; }
974 void setBoxSizing(EBoxSizing s) { SET_VAR(m_box, m_boxSizing, s); }
975 void setMarqueeIncrement(const Length& f) { SET_VAR(rareNonInheritedData.access()->marquee, increment, f); }
976 void setMarqueeSpeed(int f) { SET_VAR(rareNonInheritedData.access()->marquee, speed, f); }
977 void setMarqueeDirection(EMarqueeDirection d) { SET_VAR(rareNonInheritedData.access()->marquee, direction, d); }
978 void setMarqueeBehavior(EMarqueeBehavior b) { SET_VAR(rareNonInheritedData.access()->marquee, behavior, b); }
979 void setMarqueeLoopCount(int i) { SET_VAR(rareNonInheritedData.access()->marquee, loops, i); }
980 void setUserModify(EUserModify u) { SET_VAR(rareInheritedData, userModify, u); }
981 void setUserDrag(EUserDrag d) { SET_VAR(rareNonInheritedData, userDrag, d); }
982 void setUserSelect(EUserSelect s) { SET_VAR(rareInheritedData, userSelect, s); }
983 void setTextOverflow(bool b) { SET_VAR(rareNonInheritedData, textOverflow, b); }
984 void setMarginTopCollapse(EMarginCollapse c) { SET_VAR(rareNonInheritedData, marginTopCollapse, c); }
985 void setMarginBottomCollapse(EMarginCollapse c) { SET_VAR(rareNonInheritedData, marginBottomCollapse, c); }
986 void setWordBreak(EWordBreak b) { SET_VAR(rareInheritedData, wordBreak, b); }
987 void setWordWrap(EWordWrap b) { SET_VAR(rareInheritedData, wordWrap, b); }
988 void setNBSPMode(ENBSPMode b) { SET_VAR(rareInheritedData, nbspMode, b); }
989 void setKHTMLLineBreak(EKHTMLLineBreak b) { SET_VAR(rareInheritedData, khtmlLineBreak, b); }
990 void setMatchNearestMailBlockquoteColor(EMatchNearestMailBlockquoteColor c) { SET_VAR(rareNonInheritedData, matchNearestMailBlockquoteColor, c); }
991 void setHighlight(const AtomicString& h) { SET_VAR(rareInheritedData, highlight, h); }
992 void setBorderFit(EBorderFit b) { SET_VAR(rareNonInheritedData, m_borderFit, b); }
993 void setResize(EResize r) { SET_VAR(rareInheritedData, resize, r); }
994 void setColumnWidth(float f) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoWidth, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_width, f); }
995 void setHasAutoColumnWidth() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoWidth, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_width, 0); }
996 void setColumnCount(unsigned short c) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoCount, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_count, c); }
997 void setHasAutoColumnCount() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoCount, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_count, 0); }
998 void setColumnGap(float f) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_normalGap, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_gap, f); }
999 void setHasNormalColumnGap() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_normalGap, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_gap, 0); }
1000 void setColumnRuleColor(const Color& c) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_color, c); }
1001 void setColumnRuleStyle(EBorderStyle b) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_style, b); }
1002 void setColumnRuleWidth(unsigned short w) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_width, w); }
1003 void resetColumnRule() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule, BorderValue()) }
1004 void setColumnBreakBefore(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakBefore, p); }
1005 void setColumnBreakInside(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakInside, p); }
1006 void setColumnBreakAfter(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakAfter, p); }
1007 void setTransform(const TransformOperations& ops) { SET_VAR(rareNonInheritedData.access()->m_transform, m_operations, ops); }
1008 void setTransformOriginX(Length l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_x, l); }
1009 void setTransformOriginY(Length l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_y, l); }
1010 void setTransformOriginZ(float f) { SET_VAR(rareNonInheritedData.access()->m_transform, m_z, f); }
1013 // Apple-specific property setters
1014 void setPointerEvents(EPointerEvents p) { inherited_flags._pointerEvents = p; }
1016 void clearAnimations()
1018 rareNonInheritedData.access()->m_animations.clear();
1021 void clearTransitions()
1023 rareNonInheritedData.access()->m_transitions.clear();
1026 void inheritAnimations(const AnimationList* parent) { rareNonInheritedData.access()->m_animations.set(parent ? new AnimationList(*parent) : 0); }
1027 void inheritTransitions(const AnimationList* parent) { rareNonInheritedData.access()->m_transitions.set(parent ? new AnimationList(*parent) : 0); }
1028 void adjustAnimations();
1029 void adjustTransitions();
1031 void setTransformStyle3D(ETransformStyle3D b) { SET_VAR(rareNonInheritedData, m_transformStyle3D, b); }
1032 void setBackfaceVisibility(EBackfaceVisibility b) { SET_VAR(rareNonInheritedData, m_backfaceVisibility, b); }
1033 void setPerspective(float p) { SET_VAR(rareNonInheritedData, m_perspective, p); }
1034 void setPerspectiveOriginX(Length l) { SET_VAR(rareNonInheritedData, m_perspectiveOriginX, l); }
1035 void setPerspectiveOriginY(Length l) { SET_VAR(rareNonInheritedData, m_perspectiveOriginY, l); }
1037 #if USE(ACCELERATED_COMPOSITING)
1038 void setIsRunningAcceleratedAnimation(bool b = true) { SET_VAR(rareNonInheritedData, m_runningAcceleratedAnimation, b); }
1041 void setLineClamp(LineClampValue c) { SET_VAR(rareNonInheritedData, lineClamp, c); }
1042 void setTextSizeAdjust(bool b) { SET_VAR(rareInheritedData, textSizeAdjust, b); }
1043 void setTextSecurity(ETextSecurity aTextSecurity) { SET_VAR(rareInheritedData, textSecurity, aTextSecurity); }
1045 #ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
1046 void setTapHighlightColor(const Color& v) { SET_VAR(rareInheritedData, tapHighlightColor, v); }
1050 const SVGRenderStyle* svgStyle() const { return m_svgStyle.get(); }
1051 SVGRenderStyle* accessSVGStyle() { return m_svgStyle.access(); }
1053 float fillOpacity() const { return svgStyle()->fillOpacity(); }
1054 void setFillOpacity(float f) { accessSVGStyle()->setFillOpacity(f); }
1056 float strokeOpacity() const { return svgStyle()->strokeOpacity(); }
1057 void setStrokeOpacity(float f) { accessSVGStyle()->setStrokeOpacity(f); }
1059 float floodOpacity() const { return svgStyle()->floodOpacity(); }
1060 void setFloodOpacity(float f) { accessSVGStyle()->setFloodOpacity(f); }
1063 const ContentData* contentData() const { return rareNonInheritedData->m_content.get(); }
1064 bool contentDataEquivalent(const RenderStyle* otherStyle) const { return const_cast<RenderStyle*>(this)->rareNonInheritedData->contentDataEquivalent(*const_cast<RenderStyle*>(otherStyle)->rareNonInheritedData); }
1065 void clearContent();
1066 void setContent(PassRefPtr<StringImpl>, bool add = false);
1067 void setContent(PassRefPtr<StyleImage>, bool add = false);
1068 void setContent(CounterContent*, bool add = false);
1070 const CounterDirectiveMap* counterDirectives() const;
1071 CounterDirectiveMap& accessCounterDirectives();
1073 bool inheritedNotEqual(const RenderStyle*) const;
1075 StyleDifference diff(const RenderStyle*, unsigned& changedContextSensitiveProperties) const;
1077 bool isDisplayReplacedType() const
1079 return display() == INLINE_BLOCK || display() == INLINE_BOX || display() == INLINE_TABLE;
1082 bool isDisplayInlineType() const
1084 return display() == INLINE || isDisplayReplacedType();
1087 bool isOriginalDisplayInlineType() const
1089 return originalDisplay() == INLINE || originalDisplay() == INLINE_BLOCK ||
1090 originalDisplay() == INLINE_BOX || originalDisplay() == INLINE_TABLE;
1093 // To tell if this style matched attribute selectors. This makes it impossible to share.
1094 bool affectedByAttributeSelectors() const { return m_affectedByAttributeSelectors; }
1095 void setAffectedByAttributeSelectors() { m_affectedByAttributeSelectors = true; }
1097 bool unique() const { return m_unique; }
1098 void setUnique() { m_unique = true; }
1100 // Methods for indicating the style is affected by dynamic updates (e.g., children changing, our position changing in our sibling list, etc.)
1101 bool affectedByEmpty() const { return m_affectedByEmpty; }
1102 bool emptyState() const { return m_emptyState; }
1103 void setEmptyState(bool b) { m_affectedByEmpty = true; m_unique = true; m_emptyState = b; }
1104 bool childrenAffectedByPositionalRules() const { return childrenAffectedByForwardPositionalRules() || childrenAffectedByBackwardPositionalRules(); }
1105 bool childrenAffectedByFirstChildRules() const { return m_childrenAffectedByFirstChildRules; }
1106 void setChildrenAffectedByFirstChildRules() { m_childrenAffectedByFirstChildRules = true; }
1107 bool childrenAffectedByLastChildRules() const { return m_childrenAffectedByLastChildRules; }
1108 void setChildrenAffectedByLastChildRules() { m_childrenAffectedByLastChildRules = true; }
1109 bool childrenAffectedByDirectAdjacentRules() const { return m_childrenAffectedByDirectAdjacentRules; }
1110 void setChildrenAffectedByDirectAdjacentRules() { m_childrenAffectedByDirectAdjacentRules = true; }
1111 bool childrenAffectedByForwardPositionalRules() const { return m_childrenAffectedByForwardPositionalRules; }
1112 void setChildrenAffectedByForwardPositionalRules() { m_childrenAffectedByForwardPositionalRules = true; }
1113 bool childrenAffectedByBackwardPositionalRules() const { return m_childrenAffectedByBackwardPositionalRules; }
1114 void setChildrenAffectedByBackwardPositionalRules() { m_childrenAffectedByBackwardPositionalRules = true; }
1115 bool firstChildState() const { return m_firstChildState; }
1116 void setFirstChildState() { m_firstChildState = true; }
1117 bool lastChildState() const { return m_lastChildState; }
1118 void setLastChildState() { m_lastChildState = true; }
1119 unsigned childIndex() const { return m_childIndex; }
1120 void setChildIndex(unsigned index) { m_childIndex = index; }
1122 Color visitedDependentColor(int colorProperty) const;
1124 // Initial values for all the properties
1125 static bool initialBorderCollapse() { return false; }
1126 static EBorderStyle initialBorderStyle() { return BNONE; }
1127 static NinePieceImage initialNinePieceImage() { return NinePieceImage(); }
1128 static IntSize initialBorderRadius() { return IntSize(0, 0); }
1129 static ECaptionSide initialCaptionSide() { return CAPTOP; }
1130 static EClear initialClear() { return CNONE; }
1131 static TextDirection initialDirection() { return LTR; }
1132 static EDisplay initialDisplay() { return INLINE; }
1133 static EEmptyCell initialEmptyCells() { return SHOW; }
1134 static EFloat initialFloating() { return FNONE; }
1135 static EListStylePosition initialListStylePosition() { return OUTSIDE; }
1136 static EListStyleType initialListStyleType() { return Disc; }
1137 static EOverflow initialOverflowX() { return OVISIBLE; }
1138 static EOverflow initialOverflowY() { return OVISIBLE; }
1139 static EPageBreak initialPageBreak() { return PBAUTO; }
1140 static EPosition initialPosition() { return StaticPosition; }
1141 static ETableLayout initialTableLayout() { return TAUTO; }
1142 static EUnicodeBidi initialUnicodeBidi() { return UBNormal; }
1143 static ETextTransform initialTextTransform() { return TTNONE; }
1144 static EVisibility initialVisibility() { return VISIBLE; }
1145 static EWhiteSpace initialWhiteSpace() { return NORMAL; }
1146 static short initialHorizontalBorderSpacing() { return 0; }
1147 static short initialVerticalBorderSpacing() { return 0; }
1148 static ECursor initialCursor() { return CURSOR_AUTO; }
1149 static Color initialColor() { return Color::black; }
1150 static StyleImage* initialListStyleImage() { return 0; }
1151 static unsigned short initialBorderWidth() { return 3; }
1152 static int initialLetterWordSpacing() { return 0; }
1153 static Length initialSize() { return Length(); }
1154 static Length initialMinSize() { return Length(0, Fixed); }
1155 static Length initialMaxSize() { return Length(undefinedLength, Fixed); }
1156 static Length initialOffset() { return Length(); }
1157 static Length initialMargin() { return Length(Fixed); }
1158 static Length initialPadding() { return Length(Fixed); }
1159 static Length initialTextIndent() { return Length(Fixed); }
1160 static EVerticalAlign initialVerticalAlign() { return BASELINE; }
1161 static int initialWidows() { return 2; }
1162 static int initialOrphans() { return 2; }
1163 static Length initialLineHeight() { return Length(-100.0, Percent); }
1164 static ETextAlign initialTextAlign() { return TAAUTO; }
1165 static ETextDecoration initialTextDecoration() { return TDNONE; }
1166 static float initialZoom() { return 1.0f; }
1167 static int initialOutlineOffset() { return 0; }
1168 static float initialOpacity() { return 1.0f; }
1169 static EBoxAlignment initialBoxAlign() { return BSTRETCH; }
1170 static EBoxDirection initialBoxDirection() { return BNORMAL; }
1171 static EBoxLines initialBoxLines() { return SINGLE; }
1172 static EBoxOrient initialBoxOrient() { return HORIZONTAL; }
1173 static EBoxAlignment initialBoxPack() { return BSTART; }
1174 static float initialBoxFlex() { return 0.0f; }
1175 static int initialBoxFlexGroup() { return 1; }
1176 static int initialBoxOrdinalGroup() { return 1; }
1177 static EBoxSizing initialBoxSizing() { return CONTENT_BOX; }
1178 static StyleReflection* initialBoxReflect() { return 0; }
1179 static int initialMarqueeLoopCount() { return -1; }
1180 static int initialMarqueeSpeed() { return 85; }
1181 static Length initialMarqueeIncrement() { return Length(6, Fixed); }
1182 static EMarqueeBehavior initialMarqueeBehavior() { return MSCROLL; }
1183 static EMarqueeDirection initialMarqueeDirection() { return MAUTO; }
1184 static EUserModify initialUserModify() { return READ_ONLY; }
1185 static EUserDrag initialUserDrag() { return DRAG_AUTO; }
1186 static EUserSelect initialUserSelect() { return SELECT_TEXT; }
1187 static bool initialTextOverflow() { return false; }
1188 static EMarginCollapse initialMarginTopCollapse() { return MCOLLAPSE; }
1189 static EMarginCollapse initialMarginBottomCollapse() { return MCOLLAPSE; }
1190 static EWordBreak initialWordBreak() { return NormalWordBreak; }
1191 static EWordWrap initialWordWrap() { return NormalWordWrap; }
1192 static ENBSPMode initialNBSPMode() { return NBNORMAL; }
1193 static EKHTMLLineBreak initialKHTMLLineBreak() { return LBNORMAL; }
1194 static EMatchNearestMailBlockquoteColor initialMatchNearestMailBlockquoteColor() { return BCNORMAL; }
1195 static const AtomicString& initialHighlight() { return nullAtom; }
1196 static EBorderFit initialBorderFit() { return BorderFitBorder; }
1197 static EResize initialResize() { return RESIZE_NONE; }
1198 static ControlPart initialAppearance() { return NoControlPart; }
1199 static bool initialVisuallyOrdered() { return false; }
1200 static float initialTextStrokeWidth() { return 0; }
1201 static unsigned short initialColumnCount() { return 1; }
1202 static const TransformOperations& initialTransform() { DEFINE_STATIC_LOCAL(TransformOperations, ops, ()); return ops; }
1203 static Length initialTransformOriginX() { return Length(50.0, Percent); }
1204 static Length initialTransformOriginY() { return Length(50.0, Percent); }
1205 static EPointerEvents initialPointerEvents() { return PE_AUTO; }
1206 static float initialTransformOriginZ() { return 0; }
1207 static ETransformStyle3D initialTransformStyle3D() { return TransformStyle3DFlat; }
1208 static EBackfaceVisibility initialBackfaceVisibility() { return BackfaceVisibilityVisible; }
1209 static float initialPerspective() { return 0; }
1210 static Length initialPerspectiveOriginX() { return Length(50.0, Percent); }
1211 static Length initialPerspectiveOriginY() { return Length(50.0, Percent); }
1212 static Color initialBackgroundColor() { return Color::transparent; }
1214 // Keep these at the end.
1215 static LineClampValue initialLineClamp() { return LineClampValue(); }
1216 static bool initialTextSizeAdjust() { return true; }
1217 static ETextSecurity initialTextSecurity() { return TSNONE; }
1218 #if ENABLE(DASHBOARD_SUPPORT)
1219 static const Vector<StyleDashboardRegion>& initialDashboardRegions();
1220 static const Vector<StyleDashboardRegion>& noneDashboardRegions();
1223 #ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
1224 static Color initialTapHighlightColor() { return Color::tap; }
1228 } // namespace WebCore
1230 #endif // RenderStyle_h