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)
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 "CSSImageGeneratorValue.h"
33 #include "CSSPrimitiveValue.h"
34 #include "CSSPropertyNames.h"
35 #include "CSSReflectionDirection.h"
36 #include "CSSValueList.h"
37 #include "CollapsedBorderValue.h"
39 #include "ColorSpace.h"
40 #include "ContentData.h"
41 #include "CounterDirectives.h"
42 #include "CursorList.h"
44 #include "FillLayer.h"
45 #include "FloatPoint.h"
47 #include "GraphicsTypes.h"
50 #include "LengthBox.h"
51 #include "LengthSize.h"
52 #include "LineClampValue.h"
53 #include "NinePieceImage.h"
54 #include "OutlineValue.h"
56 #include "RenderStyleConstants.h"
57 #include "ShadowData.h"
58 #include "StyleBackgroundData.h"
59 #include "StyleBoxData.h"
60 #include "StyleFlexibleBoxData.h"
61 #include "StyleInheritedData.h"
62 #include "StyleMarqueeData.h"
63 #include "StyleMultiColData.h"
64 #include "StyleRareInheritedData.h"
65 #include "StyleRareNonInheritedData.h"
66 #include "StyleReflection.h"
67 #include "StyleSurroundData.h"
68 #include "StyleTransformData.h"
69 #include "StyleVisualData.h"
70 #include "TextDirection.h"
71 #include "ThemeTypes.h"
72 #include "TimingFunction.h"
73 #include "TransformOperations.h"
74 #include <wtf/Forward.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 #define compareEqual(t, u) ((t) == (u))
91 template<typename T, typename U> inline bool compareEqual(const T& t, const U& u) { return t == static_cast<T>(u); }
94 #define SET_VAR(group, variable, value) \
95 if (!compareEqual(group->variable, value)) \
96 group.access()->variable = value;
102 class CSSStyleSelector;
107 typedef Vector<RefPtr<RenderStyle>, 4> PseudoStyleCache;
109 class RenderStyle: public RefCounted<RenderStyle> {
110 friend class AnimationBase; // Used by CSS animations. We can't allow them to animate based off visited colors.
111 friend class ApplyStyleCommand; // Editing has to only reveal unvisited info.
112 friend class EditingStyle; // Editing has to only reveal unvisited info.
113 friend class CSSStyleSelector; // Sets members directly.
114 friend class CSSComputedStyleDeclaration; // Ignores visited styles, so needs to be able to see unvisited info.
115 friend class PropertyWrapperMaybeInvalidColor; // Used by CSS animations. We can't allow them to animate based off visited colors.
116 friend class RenderSVGResource; // FIXME: Needs to alter the visited state by hand. Should clean the SVG code up and move it into RenderStyle perhaps.
117 friend class RenderTreeAsText; // FIXME: Only needed so the render tree can keep lying and dump the wrong colors. Rebaselining would allow this to be yanked.
120 // The following bitfield is 32-bits long, which optimizes padding with the
121 // int refCount in the base class. Beware when adding more bits.
122 bool m_affectedByAttributeSelectors : 1;
125 // Bits for dynamic child matching.
126 bool m_affectedByEmpty : 1;
127 bool m_emptyState : 1;
129 // We optimize for :first-child and :last-child. The other positional child selectors like nth-child or
130 // *-child-of-type, we will just give up and re-evaluate whenever children change at all.
131 bool m_childrenAffectedByFirstChildRules : 1;
132 bool m_childrenAffectedByLastChildRules : 1;
133 bool m_childrenAffectedByDirectAdjacentRules : 1;
134 bool m_childrenAffectedByForwardPositionalRules : 1;
135 bool m_childrenAffectedByBackwardPositionalRules : 1;
136 bool m_firstChildState : 1;
137 bool m_lastChildState : 1;
138 unsigned m_childIndex : 21; // Plenty of bits to cache an index.
140 // non-inherited attributes
141 DataRef<StyleBoxData> m_box;
142 DataRef<StyleVisualData> visual;
143 DataRef<StyleBackgroundData> m_background;
144 DataRef<StyleSurroundData> surround;
145 DataRef<StyleRareNonInheritedData> rareNonInheritedData;
147 // inherited attributes
148 DataRef<StyleRareInheritedData> rareInheritedData;
149 DataRef<StyleInheritedData> inherited;
151 // list of associated pseudo styles
152 OwnPtr<PseudoStyleCache> m_cachedPseudoStyles;
155 DataRef<SVGRenderStyle> m_svgStyle;
158 // !START SYNC!: Keep this in sync with the copy constructor in RenderStyle.cpp
161 struct InheritedFlags {
162 bool operator==(const InheritedFlags& other) const
164 return (_empty_cells == other._empty_cells) &&
165 (_caption_side == other._caption_side) &&
166 (_list_style_type == other._list_style_type) &&
167 (_list_style_position == other._list_style_position) &&
168 (_visibility == other._visibility) &&
169 (_text_align == other._text_align) &&
170 (_text_transform == other._text_transform) &&
171 (_text_decorations == other._text_decorations) &&
172 (_text_transform == other._text_transform) &&
173 (_cursor_style == other._cursor_style) &&
174 (_direction == other._direction) &&
175 (_border_collapse == other._border_collapse) &&
176 (_white_space == other._white_space) &&
177 (_box_direction == other._box_direction) &&
178 (_visuallyOrdered == other._visuallyOrdered) &&
179 (_force_backgrounds_to_white == other._force_backgrounds_to_white) &&
180 (_pointerEvents == other._pointerEvents) &&
181 (_insideLink == other._insideLink) &&
182 (m_writingMode == other.m_writingMode);
185 bool operator!=(const InheritedFlags& other) const { return !(*this == other); }
187 unsigned _empty_cells : 1; // EEmptyCell
188 unsigned _caption_side : 2; // ECaptionSide
189 unsigned _list_style_type : 7; // EListStyleType
190 unsigned _list_style_position : 1; // EListStylePosition
191 unsigned _visibility : 2; // EVisibility
192 unsigned _text_align : 3; // ETextAlign
193 unsigned _text_transform : 2; // ETextTransform
194 unsigned _text_decorations : 4;
195 unsigned _cursor_style : 6; // ECursor
196 unsigned _direction : 1; // TextDirection
197 bool _border_collapse : 1 ;
198 unsigned _white_space : 3; // EWhiteSpace
199 unsigned _box_direction : 1; // EBoxDirection (CSS3 box_direction property, flexible box layout module)
202 // non CSS2 inherited
203 bool _visuallyOrdered : 1;
204 bool _force_backgrounds_to_white : 1;
205 unsigned _pointerEvents : 4; // EPointerEvents
206 unsigned _insideLink : 2; // EInsideLink
209 // CSS Text Layout Module Level 3: Vertical writing support
210 unsigned m_writingMode : 2; // WritingMode
215 struct NonInheritedFlags {
216 bool operator==(const NonInheritedFlags& other) const
218 return _effectiveDisplay == other._effectiveDisplay
219 && _originalDisplay == other._originalDisplay
220 && _overflowX == other._overflowX
221 && _overflowY == other._overflowY
222 && _vertical_align == other._vertical_align
223 && _clear == other._clear
224 && _position == other._position
225 && _floating == other._floating
226 && _table_layout == other._table_layout
227 && _page_break_before == other._page_break_before
228 && _page_break_after == other._page_break_after
229 && _page_break_inside == other._page_break_inside
230 && _styleType == other._styleType
231 && _affectedByHover == other._affectedByHover
232 && _affectedByActive == other._affectedByActive
233 && _affectedByDrag == other._affectedByDrag
234 && _pseudoBits == other._pseudoBits
235 && _unicodeBidi == other._unicodeBidi
236 && _isLink == other._isLink;
239 bool operator!=(const NonInheritedFlags& other) const { return !(*this == other); }
241 unsigned _effectiveDisplay : 5; // EDisplay
242 unsigned _originalDisplay : 5; // EDisplay
243 unsigned _overflowX : 3; // EOverflow
244 unsigned _overflowY : 3; // EOverflow
245 unsigned _vertical_align : 4; // EVerticalAlign
246 unsigned _clear : 2; // EClear
247 unsigned _position : 2; // EPosition
248 unsigned _floating : 2; // EFloat
249 unsigned _table_layout : 1; // ETableLayout
251 unsigned _page_break_before : 2; // EPageBreak
252 unsigned _page_break_after : 2; // EPageBreak
253 unsigned _page_break_inside : 2; // EPageBreak
255 unsigned _styleType : 6; // PseudoId
256 bool _affectedByHover : 1;
257 bool _affectedByActive : 1;
258 bool _affectedByDrag : 1;
259 unsigned _pseudoBits : 7;
260 unsigned _unicodeBidi : 2; // EUnicodeBidi
263 } noninherited_flags;
268 void setBitDefaults()
270 inherited_flags._empty_cells = initialEmptyCells();
271 inherited_flags._caption_side = initialCaptionSide();
272 inherited_flags._list_style_type = initialListStyleType();
273 inherited_flags._list_style_position = initialListStylePosition();
274 inherited_flags._visibility = initialVisibility();
275 inherited_flags._text_align = initialTextAlign();
276 inherited_flags._text_transform = initialTextTransform();
277 inherited_flags._text_decorations = initialTextDecoration();
278 inherited_flags._cursor_style = initialCursor();
279 inherited_flags._direction = initialDirection();
280 inherited_flags._border_collapse = initialBorderCollapse();
281 inherited_flags._white_space = initialWhiteSpace();
282 inherited_flags._visuallyOrdered = initialVisuallyOrdered();
283 inherited_flags._box_direction = initialBoxDirection();
284 inherited_flags._force_backgrounds_to_white = false;
285 inherited_flags._pointerEvents = initialPointerEvents();
286 inherited_flags._insideLink = NotInsideLink;
287 inherited_flags.m_writingMode = initialWritingMode();
289 noninherited_flags._effectiveDisplay = noninherited_flags._originalDisplay = initialDisplay();
290 noninherited_flags._overflowX = initialOverflowX();
291 noninherited_flags._overflowY = initialOverflowY();
292 noninherited_flags._vertical_align = initialVerticalAlign();
293 noninherited_flags._clear = initialClear();
294 noninherited_flags._position = initialPosition();
295 noninherited_flags._floating = initialFloating();
296 noninherited_flags._table_layout = initialTableLayout();
297 noninherited_flags._page_break_before = initialPageBreak();
298 noninherited_flags._page_break_after = initialPageBreak();
299 noninherited_flags._page_break_inside = initialPageBreak();
300 noninherited_flags._styleType = NOPSEUDO;
301 noninherited_flags._affectedByHover = false;
302 noninherited_flags._affectedByActive = false;
303 noninherited_flags._affectedByDrag = false;
304 noninherited_flags._pseudoBits = 0;
305 noninherited_flags._unicodeBidi = initialUnicodeBidi();
306 noninherited_flags._isLink = false;
310 ALWAYS_INLINE RenderStyle();
311 // used to create the default style.
312 ALWAYS_INLINE RenderStyle(bool);
313 ALWAYS_INLINE RenderStyle(const RenderStyle&);
316 static PassRefPtr<RenderStyle> create();
317 static PassRefPtr<RenderStyle> createDefaultStyle();
318 static PassRefPtr<RenderStyle> clone(const RenderStyle*);
322 void inheritFrom(const RenderStyle* inheritParent);
324 PseudoId styleType() const { return static_cast<PseudoId>(noninherited_flags._styleType); }
325 void setStyleType(PseudoId styleType) { noninherited_flags._styleType = styleType; }
327 RenderStyle* getCachedPseudoStyle(PseudoId) const;
328 RenderStyle* addCachedPseudoStyle(PassRefPtr<RenderStyle>);
329 void removeCachedPseudoStyle(PseudoId);
331 const PseudoStyleCache* cachedPseudoStyles() const { return m_cachedPseudoStyles.get(); }
333 bool affectedByHoverRules() const { return noninherited_flags._affectedByHover; }
334 bool affectedByActiveRules() const { return noninherited_flags._affectedByActive; }
335 bool affectedByDragRules() const { return noninherited_flags._affectedByDrag; }
337 void setAffectedByHoverRules(bool b) { noninherited_flags._affectedByHover = b; }
338 void setAffectedByActiveRules(bool b) { noninherited_flags._affectedByActive = b; }
339 void setAffectedByDragRules(bool b) { noninherited_flags._affectedByDrag = b; }
341 bool operator==(const RenderStyle& other) const;
342 bool operator!=(const RenderStyle& other) const { return !(*this == other); }
343 bool isFloating() const { return !(noninherited_flags._floating == FNONE); }
344 bool hasMargin() const { return surround->margin.nonZero(); }
345 bool hasBorder() const { return surround->border.hasBorder(); }
346 bool hasPadding() const { return surround->padding.nonZero(); }
347 bool hasOffset() const { return surround->offset.nonZero(); }
349 bool hasBackgroundImage() const { return m_background->background().hasImage(); }
350 bool hasFixedBackgroundImage() const { return m_background->background().hasFixedImage(); }
351 bool hasAppearance() const { return appearance() != NoControlPart; }
353 bool hasBackground() const
355 Color color = visitedDependentColor(CSSPropertyBackgroundColor);
356 if (color.isValid() && color.alpha() > 0)
358 return hasBackgroundImage();
361 bool visuallyOrdered() const { return inherited_flags._visuallyOrdered; }
362 void setVisuallyOrdered(bool b) { inherited_flags._visuallyOrdered = b; }
364 bool isStyleAvailable() const;
366 bool hasAnyPublicPseudoStyles() const;
367 bool hasPseudoStyle(PseudoId pseudo) const;
368 void setHasPseudoStyle(PseudoId pseudo);
370 // attribute getter methods
372 EDisplay display() const { return static_cast<EDisplay>(noninherited_flags._effectiveDisplay); }
373 EDisplay originalDisplay() const { return static_cast<EDisplay>(noninherited_flags._originalDisplay); }
375 Length left() const { return surround->offset.left(); }
376 Length right() const { return surround->offset.right(); }
377 Length top() const { return surround->offset.top(); }
378 Length bottom() const { return surround->offset.bottom(); }
380 // Whether or not a positioned element requires normal flow x/y to be computed
381 // to determine its position.
382 bool hasStaticX() const { return (left().isAuto() && right().isAuto()) || left().isStatic() || right().isStatic(); }
383 bool hasStaticY() const { return (top().isAuto() && bottom().isAuto()) || top().isStatic(); }
385 EPosition position() const { return static_cast<EPosition>(noninherited_flags._position); }
386 EFloat floating() const { return static_cast<EFloat>(noninherited_flags._floating); }
388 Length width() const { return m_box->width(); }
389 Length height() const { return m_box->height(); }
390 Length minWidth() const { return m_box->minWidth(); }
391 Length maxWidth() const { return m_box->maxWidth(); }
392 Length minHeight() const { return m_box->minHeight(); }
393 Length maxHeight() const { return m_box->maxHeight(); }
395 Length logicalWidth() const;
396 Length logicalHeight() const;
397 Length logicalMinWidth() const;
398 Length logicalMaxWidth() const;
399 Length logicalMinHeight() const;
400 Length logicalMaxHeight() const;
402 const BorderData& border() const { return surround->border; }
403 const BorderValue& borderLeft() const { return surround->border.left(); }
404 const BorderValue& borderRight() const { return surround->border.right(); }
405 const BorderValue& borderTop() const { return surround->border.top(); }
406 const BorderValue& borderBottom() const { return surround->border.bottom(); }
408 const BorderValue& borderBefore() const;
409 const BorderValue& borderAfter() const;
410 const BorderValue& borderStart() const;
411 const BorderValue& borderEnd() const;
413 const NinePieceImage& borderImage() const { return surround->border.image(); }
415 const LengthSize& borderTopLeftRadius() const { return surround->border.topLeft(); }
416 const LengthSize& borderTopRightRadius() const { return surround->border.topRight(); }
417 const LengthSize& borderBottomLeftRadius() const { return surround->border.bottomLeft(); }
418 const LengthSize& borderBottomRightRadius() const { return surround->border.bottomRight(); }
419 bool hasBorderRadius() const { return surround->border.hasBorderRadius(); }
421 unsigned short borderLeftWidth() const { return surround->border.borderLeftWidth(); }
422 EBorderStyle borderLeftStyle() const { return surround->border.left().style(); }
423 bool borderLeftIsTransparent() const { return surround->border.left().isTransparent(); }
424 unsigned short borderRightWidth() const { return surround->border.borderRightWidth(); }
425 EBorderStyle borderRightStyle() const { return surround->border.right().style(); }
426 bool borderRightIsTransparent() const { return surround->border.right().isTransparent(); }
427 unsigned short borderTopWidth() const { return surround->border.borderTopWidth(); }
428 EBorderStyle borderTopStyle() const { return surround->border.top().style(); }
429 bool borderTopIsTransparent() const { return surround->border.top().isTransparent(); }
430 unsigned short borderBottomWidth() const { return surround->border.borderBottomWidth(); }
431 EBorderStyle borderBottomStyle() const { return surround->border.bottom().style(); }
432 bool borderBottomIsTransparent() const { return surround->border.bottom().isTransparent(); }
434 unsigned short borderBeforeWidth() const;
435 unsigned short borderAfterWidth() const;
436 unsigned short borderStartWidth() const;
437 unsigned short borderEndWidth() const;
439 unsigned short outlineSize() const { return max(0, outlineWidth() + outlineOffset()); }
440 unsigned short outlineWidth() const
442 if (m_background->outline().style() == BNONE)
444 return m_background->outline().width();
446 bool hasOutline() const { return outlineWidth() > 0 && outlineStyle() > BHIDDEN; }
447 EBorderStyle outlineStyle() const { return m_background->outline().style(); }
448 bool outlineStyleIsAuto() const { return m_background->outline().isAuto(); }
450 EOverflow overflowX() const { return static_cast<EOverflow>(noninherited_flags._overflowX); }
451 EOverflow overflowY() const { return static_cast<EOverflow>(noninherited_flags._overflowY); }
453 EVisibility visibility() const { return static_cast<EVisibility>(inherited_flags._visibility); }
454 EVerticalAlign verticalAlign() const { return static_cast<EVerticalAlign>(noninherited_flags._vertical_align); }
455 Length verticalAlignLength() const { return m_box->verticalAlign(); }
457 Length clipLeft() const { return visual->clip.left(); }
458 Length clipRight() const { return visual->clip.right(); }
459 Length clipTop() const { return visual->clip.top(); }
460 Length clipBottom() const { return visual->clip.bottom(); }
461 LengthBox clip() const { return visual->clip; }
462 bool hasClip() const { return visual->hasClip; }
464 EUnicodeBidi unicodeBidi() const { return static_cast<EUnicodeBidi>(noninherited_flags._unicodeBidi); }
466 EClear clear() const { return static_cast<EClear>(noninherited_flags._clear); }
467 ETableLayout tableLayout() const { return static_cast<ETableLayout>(noninherited_flags._table_layout); }
469 const Font& font() const { return inherited->font; }
470 const FontDescription& fontDescription() const { return inherited->font.fontDescription(); }
471 int fontSize() const { return inherited->font.pixelSize(); }
473 Length textIndent() const { return rareInheritedData->indent; }
474 ETextAlign textAlign() const { return static_cast<ETextAlign>(inherited_flags._text_align); }
475 ETextTransform textTransform() const { return static_cast<ETextTransform>(inherited_flags._text_transform); }
476 int textDecorationsInEffect() const { return inherited_flags._text_decorations; }
477 int textDecoration() const { return visual->textDecoration; }
478 int wordSpacing() const { return inherited->font.wordSpacing(); }
479 int letterSpacing() const { return inherited->font.letterSpacing(); }
481 float zoom() const { return visual->m_zoom; }
482 float effectiveZoom() const { return rareInheritedData->m_effectiveZoom; }
484 TextDirection direction() const { return static_cast<TextDirection>(inherited_flags._direction); }
485 bool isLeftToRightDirection() const { return direction() == LTR; }
487 Length lineHeight() const { return inherited->line_height; }
488 int computedLineHeight() const
490 Length lh = lineHeight();
492 // Negative value means the line height is not set. Use the font's built-in spacing.
494 return font().lineSpacing();
497 return lh.calcMinValue(fontSize());
502 EWhiteSpace whiteSpace() const { return static_cast<EWhiteSpace>(inherited_flags._white_space); }
503 static bool autoWrap(EWhiteSpace ws)
505 // Nowrap and pre don't automatically wrap.
506 return ws != NOWRAP && ws != PRE;
509 bool autoWrap() const
511 return autoWrap(whiteSpace());
514 static bool preserveNewline(EWhiteSpace ws)
516 // Normal and nowrap do not preserve newlines.
517 return ws != NORMAL && ws != NOWRAP;
520 bool preserveNewline() const
522 return preserveNewline(whiteSpace());
525 static bool collapseWhiteSpace(EWhiteSpace ws)
527 // Pre and prewrap do not collapse whitespace.
528 return ws != PRE && ws != PRE_WRAP;
531 bool collapseWhiteSpace() const
533 return collapseWhiteSpace(whiteSpace());
536 bool isCollapsibleWhiteSpace(UChar c) const
541 return collapseWhiteSpace();
543 return !preserveNewline();
548 bool breakOnlyAfterWhiteSpace() const
550 return whiteSpace() == PRE_WRAP || khtmlLineBreak() == AFTER_WHITE_SPACE;
553 bool breakWords() const
555 return wordBreak() == BreakWordBreak || wordWrap() == BreakWordWrap;
558 StyleImage* backgroundImage() const { return m_background->background().image(); }
559 EFillRepeat backgroundRepeatX() const { return static_cast<EFillRepeat>(m_background->background().repeatX()); }
560 EFillRepeat backgroundRepeatY() const { return static_cast<EFillRepeat>(m_background->background().repeatY()); }
561 CompositeOperator backgroundComposite() const { return static_cast<CompositeOperator>(m_background->background().composite()); }
562 EFillAttachment backgroundAttachment() const { return static_cast<EFillAttachment>(m_background->background().attachment()); }
563 EFillBox backgroundClip() const { return static_cast<EFillBox>(m_background->background().clip()); }
564 EFillBox backgroundOrigin() const { return static_cast<EFillBox>(m_background->background().origin()); }
565 Length backgroundXPosition() const { return m_background->background().xPosition(); }
566 Length backgroundYPosition() const { return m_background->background().yPosition(); }
567 EFillSizeType backgroundSizeType() const { return m_background->background().sizeType(); }
568 LengthSize backgroundSizeLength() const { return m_background->background().sizeLength(); }
569 FillLayer* accessBackgroundLayers() { return &(m_background.access()->m_background); }
570 const FillLayer* backgroundLayers() const { return &(m_background->background()); }
572 StyleImage* maskImage() const { return rareNonInheritedData->m_mask.image(); }
573 EFillRepeat maskRepeatX() const { return static_cast<EFillRepeat>(rareNonInheritedData->m_mask.repeatX()); }
574 EFillRepeat maskRepeatY() const { return static_cast<EFillRepeat>(rareNonInheritedData->m_mask.repeatY()); }
575 CompositeOperator maskComposite() const { return static_cast<CompositeOperator>(rareNonInheritedData->m_mask.composite()); }
576 EFillAttachment maskAttachment() const { return static_cast<EFillAttachment>(rareNonInheritedData->m_mask.attachment()); }
577 EFillBox maskClip() const { return static_cast<EFillBox>(rareNonInheritedData->m_mask.clip()); }
578 EFillBox maskOrigin() const { return static_cast<EFillBox>(rareNonInheritedData->m_mask.origin()); }
579 Length maskXPosition() const { return rareNonInheritedData->m_mask.xPosition(); }
580 Length maskYPosition() const { return rareNonInheritedData->m_mask.yPosition(); }
581 EFillSizeType maskSizeType() const { return rareNonInheritedData->m_mask.sizeType(); }
582 LengthSize maskSizeLength() const { return rareNonInheritedData->m_mask.sizeLength(); }
583 FillLayer* accessMaskLayers() { return &(rareNonInheritedData.access()->m_mask); }
584 const FillLayer* maskLayers() const { return &(rareNonInheritedData->m_mask); }
585 const NinePieceImage& maskBoxImage() const { return rareNonInheritedData->m_maskBoxImage; }
587 // returns true for collapsing borders, false for separate borders
588 bool borderCollapse() const { return inherited_flags._border_collapse; }
589 short horizontalBorderSpacing() const { return inherited->horizontal_border_spacing; }
590 short verticalBorderSpacing() const { return inherited->vertical_border_spacing; }
591 EEmptyCell emptyCells() const { return static_cast<EEmptyCell>(inherited_flags._empty_cells); }
592 ECaptionSide captionSide() const { return static_cast<ECaptionSide>(inherited_flags._caption_side); }
594 short counterIncrement() const { return rareNonInheritedData->m_counterIncrement; }
595 short counterReset() const { return rareNonInheritedData->m_counterReset; }
597 EListStyleType listStyleType() const { return static_cast<EListStyleType>(inherited_flags._list_style_type); }
598 StyleImage* listStyleImage() const { return inherited->list_style_image.get(); }
599 EListStylePosition listStylePosition() const { return static_cast<EListStylePosition>(inherited_flags._list_style_position); }
601 Length marginTop() const { return surround->margin.top(); }
602 Length marginBottom() const { return surround->margin.bottom(); }
603 Length marginLeft() const { return surround->margin.left(); }
604 Length marginRight() const { return surround->margin.right(); }
605 Length marginBefore() const;
606 Length marginAfter() const;
607 Length marginStart() const;
608 Length marginEnd() const;
609 Length marginStartUsing(const RenderStyle* otherStyle) const;
610 Length marginEndUsing(const RenderStyle* otherStyle) const;
611 Length marginBeforeUsing(const RenderStyle* otherStyle) const;
612 Length marginAfterUsing(const RenderStyle* otherStyle) const;
614 LengthBox paddingBox() const { return surround->padding; }
615 Length paddingTop() const { return surround->padding.top(); }
616 Length paddingBottom() const { return surround->padding.bottom(); }
617 Length paddingLeft() const { return surround->padding.left(); }
618 Length paddingRight() const { return surround->padding.right(); }
619 Length paddingBefore() const;
620 Length paddingAfter() const;
621 Length paddingStart() const;
622 Length paddingEnd() const;
624 ECursor cursor() const { return static_cast<ECursor>(inherited_flags._cursor_style); }
626 CursorList* cursors() const { return rareInheritedData->cursorData.get(); }
628 EInsideLink insideLink() const { return static_cast<EInsideLink>(inherited_flags._insideLink); }
629 bool isLink() const { return noninherited_flags._isLink; }
631 short widows() const { return rareInheritedData->widows; }
632 short orphans() const { return rareInheritedData->orphans; }
633 EPageBreak pageBreakInside() const { return static_cast<EPageBreak>(noninherited_flags._page_break_inside); }
634 EPageBreak pageBreakBefore() const { return static_cast<EPageBreak>(noninherited_flags._page_break_before); }
635 EPageBreak pageBreakAfter() const { return static_cast<EPageBreak>(noninherited_flags._page_break_after); }
637 // CSS3 Getter Methods
639 int outlineOffset() const
641 if (m_background->outline().style() == BNONE)
643 return m_background->outline().offset();
646 const ShadowData* textShadow() const { return rareInheritedData->textShadow; }
647 void getTextShadowExtent(int& top, int& right, int& bottom, int& left) const { getShadowExtent(textShadow(), top, right, bottom, left); }
648 void getTextShadowHorizontalExtent(int& left, int& right) const { getShadowHorizontalExtent(textShadow(), left, right); }
649 void getTextShadowVerticalExtent(int& top, int& bottom) const { getShadowVerticalExtent(textShadow(), top, bottom); }
650 void getTextShadowInlineDirectionExtent(int& logicalLeft, int& logicalRight) { getShadowInlineDirectionExtent(textShadow(), logicalLeft, logicalRight); }
651 void getTextShadowBlockDirectionExtent(int& logicalTop, int& logicalBottom) { getShadowBlockDirectionExtent(textShadow(), logicalTop, logicalBottom); }
653 float textStrokeWidth() const { return rareInheritedData->textStrokeWidth; }
654 ColorSpace colorSpace() const { return static_cast<ColorSpace>(rareInheritedData->colorSpace); }
655 float opacity() const { return rareNonInheritedData->opacity; }
656 ControlPart appearance() const { return static_cast<ControlPart>(rareNonInheritedData->m_appearance); }
657 EBoxAlignment boxAlign() const { return static_cast<EBoxAlignment>(rareNonInheritedData->flexibleBox->align); }
658 EBoxDirection boxDirection() const { return static_cast<EBoxDirection>(inherited_flags._box_direction); }
659 float boxFlex() { return rareNonInheritedData->flexibleBox->flex; }
660 unsigned int boxFlexGroup() const { return rareNonInheritedData->flexibleBox->flex_group; }
661 EBoxLines boxLines() { return static_cast<EBoxLines>(rareNonInheritedData->flexibleBox->lines); }
662 unsigned int boxOrdinalGroup() const { return rareNonInheritedData->flexibleBox->ordinal_group; }
663 EBoxOrient boxOrient() const { return static_cast<EBoxOrient>(rareNonInheritedData->flexibleBox->orient); }
664 EBoxAlignment boxPack() const { return static_cast<EBoxAlignment>(rareNonInheritedData->flexibleBox->pack); }
666 const ShadowData* boxShadow() const { return rareNonInheritedData->m_boxShadow.get(); }
667 void getBoxShadowExtent(int& top, int& right, int& bottom, int& left) const { getShadowExtent(boxShadow(), top, right, bottom, left); }
668 void getBoxShadowHorizontalExtent(int& left, int& right) const { getShadowHorizontalExtent(boxShadow(), left, right); }
669 void getBoxShadowVerticalExtent(int& top, int& bottom) const { getShadowVerticalExtent(boxShadow(), top, bottom); }
670 void getBoxShadowInlineDirectionExtent(int& logicalLeft, int& logicalRight) { getShadowInlineDirectionExtent(boxShadow(), logicalLeft, logicalRight); }
671 void getBoxShadowBlockDirectionExtent(int& logicalTop, int& logicalBottom) { getShadowBlockDirectionExtent(boxShadow(), logicalTop, logicalBottom); }
673 StyleReflection* boxReflect() const { return rareNonInheritedData->m_boxReflect.get(); }
674 EBoxSizing boxSizing() const { return m_box->boxSizing(); }
675 Length marqueeIncrement() const { return rareNonInheritedData->marquee->increment; }
676 int marqueeSpeed() const { return rareNonInheritedData->marquee->speed; }
677 int marqueeLoopCount() const { return rareNonInheritedData->marquee->loops; }
678 EMarqueeBehavior marqueeBehavior() const { return static_cast<EMarqueeBehavior>(rareNonInheritedData->marquee->behavior); }
679 EMarqueeDirection marqueeDirection() const { return static_cast<EMarqueeDirection>(rareNonInheritedData->marquee->direction); }
680 EUserModify userModify() const { return static_cast<EUserModify>(rareInheritedData->userModify); }
681 EUserDrag userDrag() const { return static_cast<EUserDrag>(rareNonInheritedData->userDrag); }
682 EUserSelect userSelect() const { return static_cast<EUserSelect>(rareInheritedData->userSelect); }
683 bool textOverflow() const { return rareNonInheritedData->textOverflow; }
684 EMarginCollapse marginBeforeCollapse() const { return static_cast<EMarginCollapse>(rareNonInheritedData->marginBeforeCollapse); }
685 EMarginCollapse marginAfterCollapse() const { return static_cast<EMarginCollapse>(rareNonInheritedData->marginAfterCollapse); }
686 EWordBreak wordBreak() const { return static_cast<EWordBreak>(rareInheritedData->wordBreak); }
687 EWordWrap wordWrap() const { return static_cast<EWordWrap>(rareInheritedData->wordWrap); }
688 ENBSPMode nbspMode() const { return static_cast<ENBSPMode>(rareInheritedData->nbspMode); }
689 EKHTMLLineBreak khtmlLineBreak() const { return static_cast<EKHTMLLineBreak>(rareInheritedData->khtmlLineBreak); }
690 EMatchNearestMailBlockquoteColor matchNearestMailBlockquoteColor() const { return static_cast<EMatchNearestMailBlockquoteColor>(rareNonInheritedData->matchNearestMailBlockquoteColor); }
691 const AtomicString& highlight() const { return rareInheritedData->highlight; }
692 Hyphens hyphens() const { return static_cast<Hyphens>(rareInheritedData->hyphens); }
693 const AtomicString& hyphenationString() const { return rareInheritedData->hyphenationString; }
694 const AtomicString& hyphenationLocale() const { return rareInheritedData->hyphenationLocale; }
695 EBorderFit borderFit() const { return static_cast<EBorderFit>(rareNonInheritedData->m_borderFit); }
696 EResize resize() const { return static_cast<EResize>(rareInheritedData->resize); }
697 float columnWidth() const { return rareNonInheritedData->m_multiCol->m_width; }
698 bool hasAutoColumnWidth() const { return rareNonInheritedData->m_multiCol->m_autoWidth; }
699 unsigned short columnCount() const { return rareNonInheritedData->m_multiCol->m_count; }
700 bool hasAutoColumnCount() const { return rareNonInheritedData->m_multiCol->m_autoCount; }
701 bool specifiesColumns() const { return !hasAutoColumnCount() || !hasAutoColumnWidth(); }
702 float columnGap() const { return rareNonInheritedData->m_multiCol->m_gap; }
703 bool hasNormalColumnGap() const { return rareNonInheritedData->m_multiCol->m_normalGap; }
704 EBorderStyle columnRuleStyle() const { return rareNonInheritedData->m_multiCol->m_rule.style(); }
705 unsigned short columnRuleWidth() const { return rareNonInheritedData->m_multiCol->ruleWidth(); }
706 bool columnRuleIsTransparent() const { return rareNonInheritedData->m_multiCol->m_rule.isTransparent(); }
707 bool columnSpan() const { return rareNonInheritedData->m_multiCol->m_columnSpan; }
708 EPageBreak columnBreakBefore() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakBefore); }
709 EPageBreak columnBreakInside() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakInside); }
710 EPageBreak columnBreakAfter() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakAfter); }
711 const TransformOperations& transform() const { return rareNonInheritedData->m_transform->m_operations; }
712 Length transformOriginX() const { return rareNonInheritedData->m_transform->m_x; }
713 Length transformOriginY() const { return rareNonInheritedData->m_transform->m_y; }
714 float transformOriginZ() const { return rareNonInheritedData->m_transform->m_z; }
715 bool hasTransform() const { return !rareNonInheritedData->m_transform->m_operations.operations().isEmpty(); }
717 // Return true if any transform related property (currently transform, transformStyle3D or perspective)
718 // indicates that we are transforming
719 bool hasTransformRelatedProperty() const { return hasTransform() || preserves3D() || hasPerspective(); }
721 enum ApplyTransformOrigin { IncludeTransformOrigin, ExcludeTransformOrigin };
722 void applyTransform(TransformationMatrix&, const IntSize& borderBoxSize, ApplyTransformOrigin = IncludeTransformOrigin) const;
723 void setPageScaleTransform(float);
725 bool hasMask() const { return rareNonInheritedData->m_mask.hasImage() || rareNonInheritedData->m_maskBoxImage.hasImage(); }
727 TextCombine textCombine() const { return static_cast<TextCombine>(rareNonInheritedData->m_textCombine); }
730 // Apple-specific property getter methods
731 EPointerEvents pointerEvents() const { return static_cast<EPointerEvents>(inherited_flags._pointerEvents); }
732 const AnimationList* animations() const { return rareNonInheritedData->m_animations.get(); }
733 const AnimationList* transitions() const { return rareNonInheritedData->m_transitions.get(); }
735 AnimationList* accessAnimations();
736 AnimationList* accessTransitions();
738 bool hasAnimations() const { return rareNonInheritedData->m_animations && rareNonInheritedData->m_animations->size() > 0; }
739 bool hasTransitions() const { return rareNonInheritedData->m_transitions && rareNonInheritedData->m_transitions->size() > 0; }
741 // return the first found Animation (including 'all' transitions)
742 const Animation* transitionForProperty(int property) const;
744 ETransformStyle3D transformStyle3D() const { return rareNonInheritedData->m_transformStyle3D; }
745 bool preserves3D() const { return rareNonInheritedData->m_transformStyle3D == TransformStyle3DPreserve3D; }
747 EBackfaceVisibility backfaceVisibility() const { return rareNonInheritedData->m_backfaceVisibility; }
748 float perspective() const { return rareNonInheritedData->m_perspective; }
749 bool hasPerspective() const { return rareNonInheritedData->m_perspective > 0; }
750 Length perspectiveOriginX() const { return rareNonInheritedData->m_perspectiveOriginX; }
751 Length perspectiveOriginY() const { return rareNonInheritedData->m_perspectiveOriginY; }
752 LengthSize pageSize() const { return rareNonInheritedData->m_pageSize; }
753 PageSizeType pageSizeType() const { return rareNonInheritedData->m_pageSizeType; }
755 #if USE(ACCELERATED_COMPOSITING)
756 // When set, this ensures that styles compare as different. Used during accelerated animations.
757 bool isRunningAcceleratedAnimation() const { return rareNonInheritedData->m_runningAcceleratedAnimation; }
760 const LineClampValue& lineClamp() const { return rareNonInheritedData->lineClamp; }
761 bool textSizeAdjust() const { return rareInheritedData->textSizeAdjust; }
762 ETextSecurity textSecurity() const { return static_cast<ETextSecurity>(rareInheritedData->textSecurity); }
764 WritingMode writingMode() const { return static_cast<WritingMode>(inherited_flags.m_writingMode); }
765 bool isHorizontalWritingMode() const { return writingMode() == TopToBottomWritingMode || writingMode() == BottomToTopWritingMode; }
766 bool isFlippedLinesWritingMode() const { return writingMode() == LeftToRightWritingMode || writingMode() == BottomToTopWritingMode; }
767 bool isFlippedBlocksWritingMode() const { return writingMode() == RightToLeftWritingMode || writingMode() == BottomToTopWritingMode; }
769 ESpeak speak() { return static_cast<ESpeak>(rareInheritedData->speak); }
771 #ifdef ANDROID_CSS_RING
772 // called when building nav cache to determine if the ring data is unchanged
773 const void* ringData() const { return reinterpret_cast<const void*>(rareInheritedData.get()); }
774 Color ringFillColor() const { return rareInheritedData->ringFillColor; }
775 Length ringInnerWidth() const { return rareInheritedData->ringInnerWidth; }
776 Length ringOuterWidth() const { return rareInheritedData->ringOuterWidth; }
777 Length ringOutset() const { return rareInheritedData->ringOutset; }
778 Color ringPressedInnerColor() const { return rareInheritedData->ringPressedInnerColor; }
779 Color ringPressedOuterColor() const { return rareInheritedData->ringPressedOuterColor; }
780 Length ringRadius() const { return rareInheritedData->ringRadius; }
781 Color ringSelectedInnerColor() const { return rareInheritedData->ringSelectedInnerColor; }
782 Color ringSelectedOuterColor() const { return rareInheritedData->ringSelectedOuterColor; }
784 #ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
785 Color tapHighlightColor() const { return rareInheritedData->tapHighlightColor; }
787 // attribute setter methods
789 void setDisplay(EDisplay v) { noninherited_flags._effectiveDisplay = v; }
790 void setOriginalDisplay(EDisplay v) { noninherited_flags._originalDisplay = v; }
791 void setPosition(EPosition v) { noninherited_flags._position = v; }
792 void setFloating(EFloat v) { noninherited_flags._floating = v; }
794 void setLeft(Length v) { SET_VAR(surround, offset.m_left, v) }
795 void setRight(Length v) { SET_VAR(surround, offset.m_right, v) }
796 void setTop(Length v) { SET_VAR(surround, offset.m_top, v) }
797 void setBottom(Length v) { SET_VAR(surround, offset.m_bottom, v) }
799 void setWidth(Length v) { SET_VAR(m_box, m_width, v) }
800 void setHeight(Length v) { SET_VAR(m_box, m_height, v) }
802 void setMinWidth(Length v) { SET_VAR(m_box, m_minWidth, v) }
803 void setMaxWidth(Length v) { SET_VAR(m_box, m_maxWidth, v) }
804 void setMinHeight(Length v) { SET_VAR(m_box, m_minHeight, v) }
805 void setMaxHeight(Length v) { SET_VAR(m_box, m_maxHeight, v) }
807 #if ENABLE(DASHBOARD_SUPPORT)
808 Vector<StyleDashboardRegion> dashboardRegions() const { return rareNonInheritedData->m_dashboardRegions; }
809 void setDashboardRegions(Vector<StyleDashboardRegion> regions) { SET_VAR(rareNonInheritedData, m_dashboardRegions, regions); }
811 void setDashboardRegion(int type, const String& label, Length t, Length r, Length b, Length l, bool append)
813 StyleDashboardRegion region;
814 region.label = label;
815 region.offset.m_top = t;
816 region.offset.m_right = r;
817 region.offset.m_bottom = b;
818 region.offset.m_left = l;
821 rareNonInheritedData.access()->m_dashboardRegions.clear();
822 rareNonInheritedData.access()->m_dashboardRegions.append(region);
826 void resetBorder() { resetBorderImage(); resetBorderTop(); resetBorderRight(); resetBorderBottom(); resetBorderLeft(); resetBorderRadius(); }
827 void resetBorderTop() { SET_VAR(surround, border.m_top, BorderValue()) }
828 void resetBorderRight() { SET_VAR(surround, border.m_right, BorderValue()) }
829 void resetBorderBottom() { SET_VAR(surround, border.m_bottom, BorderValue()) }
830 void resetBorderLeft() { SET_VAR(surround, border.m_left, BorderValue()) }
831 void resetBorderImage() { SET_VAR(surround, border.m_image, NinePieceImage()) }
832 void resetBorderRadius() { resetBorderTopLeftRadius(); resetBorderTopRightRadius(); resetBorderBottomLeftRadius(); resetBorderBottomRightRadius(); }
833 void resetBorderTopLeftRadius() { SET_VAR(surround, border.m_topLeft, initialBorderRadius()) }
834 void resetBorderTopRightRadius() { SET_VAR(surround, border.m_topRight, initialBorderRadius()) }
835 void resetBorderBottomLeftRadius() { SET_VAR(surround, border.m_bottomLeft, initialBorderRadius()) }
836 void resetBorderBottomRightRadius() { SET_VAR(surround, border.m_bottomRight, initialBorderRadius()) }
838 void resetOutline() { SET_VAR(m_background, m_outline, OutlineValue()) }
840 void setBackgroundColor(const Color& v) { SET_VAR(m_background, m_color, v) }
842 void setBackgroundXPosition(Length l) { SET_VAR(m_background, m_background.m_xPosition, l) }
843 void setBackgroundYPosition(Length l) { SET_VAR(m_background, m_background.m_yPosition, l) }
844 void setBackgroundSize(EFillSizeType b) { SET_VAR(m_background, m_background.m_sizeType, b) }
845 void setBackgroundSizeLength(LengthSize l) { SET_VAR(m_background, m_background.m_sizeLength, l) }
847 void setBorderImage(const NinePieceImage& b) { SET_VAR(surround, border.m_image, b) }
849 void setBorderTopLeftRadius(const LengthSize& s) { SET_VAR(surround, border.m_topLeft, s) }
850 void setBorderTopRightRadius(const LengthSize& s) { SET_VAR(surround, border.m_topRight, s) }
851 void setBorderBottomLeftRadius(const LengthSize& s) { SET_VAR(surround, border.m_bottomLeft, s) }
852 void setBorderBottomRightRadius(const LengthSize& s) { SET_VAR(surround, border.m_bottomRight, s) }
854 void setBorderRadius(const LengthSize& s)
856 setBorderTopLeftRadius(s);
857 setBorderTopRightRadius(s);
858 setBorderBottomLeftRadius(s);
859 setBorderBottomRightRadius(s);
861 void setBorderRadius(const IntSize& s)
863 setBorderRadius(LengthSize(Length(s.width(), Fixed), Length(s.height(), Fixed)));
867 void getBorderRadiiForRect(const IntRect&, IntSize& topLeft, IntSize& topRight, IntSize& bottomLeft, IntSize& bottomRight) const;
868 void getInnerBorderRadiiForRectWithBorderWidths(const IntRect&, unsigned short topWidth,
869 unsigned short bottomWidth, unsigned short leftWidth, unsigned short rightWidth,
870 IntSize& innerTopLeft, IntSize& innerTopRight, IntSize& innerBottomLeft,
871 IntSize& innerBottomRight) const;
873 void setBorderLeftWidth(unsigned short v) { SET_VAR(surround, border.m_left.m_width, v) }
874 void setBorderLeftStyle(EBorderStyle v) { SET_VAR(surround, border.m_left.m_style, v) }
875 void setBorderLeftColor(const Color& v) { SET_VAR(surround, border.m_left.m_color, v) }
876 void setBorderRightWidth(unsigned short v) { SET_VAR(surround, border.m_right.m_width, v) }
877 void setBorderRightStyle(EBorderStyle v) { SET_VAR(surround, border.m_right.m_style, v) }
878 void setBorderRightColor(const Color& v) { SET_VAR(surround, border.m_right.m_color, v) }
879 void setBorderTopWidth(unsigned short v) { SET_VAR(surround, border.m_top.m_width, v) }
880 void setBorderTopStyle(EBorderStyle v) { SET_VAR(surround, border.m_top.m_style, v) }
881 void setBorderTopColor(const Color& v) { SET_VAR(surround, border.m_top.m_color, v) }
882 void setBorderBottomWidth(unsigned short v) { SET_VAR(surround, border.m_bottom.m_width, v) }
883 void setBorderBottomStyle(EBorderStyle v) { SET_VAR(surround, border.m_bottom.m_style, v) }
884 void setBorderBottomColor(const Color& v) { SET_VAR(surround, border.m_bottom.m_color, v) }
885 void setOutlineWidth(unsigned short v) { SET_VAR(m_background, m_outline.m_width, v) }
887 void setOutlineStyle(EBorderStyle v, bool isAuto = false)
889 SET_VAR(m_background, m_outline.m_style, v)
890 SET_VAR(m_background, m_outline.m_isAuto, isAuto)
893 void setOutlineColor(const Color& v) { SET_VAR(m_background, m_outline.m_color, v) }
895 void setOverflowX(EOverflow v) { noninherited_flags._overflowX = v; }
896 void setOverflowY(EOverflow v) { noninherited_flags._overflowY = v; }
897 void setVisibility(EVisibility v) { inherited_flags._visibility = v; }
898 void setVerticalAlign(EVerticalAlign v) { noninherited_flags._vertical_align = v; }
899 void setVerticalAlignLength(Length l) { SET_VAR(m_box, m_verticalAlign, l) }
901 void setHasClip(bool b = true) { SET_VAR(visual, hasClip, b) }
902 void setClipLeft(Length v) { SET_VAR(visual, clip.m_left, v) }
903 void setClipRight(Length v) { SET_VAR(visual, clip.m_right, v) }
904 void setClipTop(Length v) { SET_VAR(visual, clip.m_top, v) }
905 void setClipBottom(Length v) { SET_VAR(visual, clip.m_bottom, v) }
906 void setClip(Length top, Length right, Length bottom, Length left);
907 void setClip(LengthBox box) { SET_VAR(visual, clip, box) }
909 void setUnicodeBidi(EUnicodeBidi b) { noninherited_flags._unicodeBidi = b; }
911 void setClear(EClear v) { noninherited_flags._clear = v; }
912 void setTableLayout(ETableLayout v) { noninherited_flags._table_layout = v; }
914 bool setFontDescription(const FontDescription& v)
916 if (inherited->font.fontDescription() != v) {
917 inherited.access()->font = Font(v, inherited->font.letterSpacing(), inherited->font.wordSpacing());
923 // Only used for blending font sizes when animating.
924 void setBlendedFontSize(int);
926 void setColor(const Color& v) { SET_VAR(inherited, color, v) }
927 void setTextIndent(Length v) { SET_VAR(rareInheritedData, indent, v) }
928 void setTextAlign(ETextAlign v) { inherited_flags._text_align = v; }
929 void setTextTransform(ETextTransform v) { inherited_flags._text_transform = v; }
930 void addToTextDecorationsInEffect(int v) { inherited_flags._text_decorations |= v; }
931 void setTextDecorationsInEffect(int v) { inherited_flags._text_decorations = v; }
932 void setTextDecoration(int v) { SET_VAR(visual, textDecoration, v); }
933 void setDirection(TextDirection v) { inherited_flags._direction = v; }
934 void setLineHeight(Length v) { SET_VAR(inherited, line_height, v) }
935 void setZoom(float f) { SET_VAR(visual, m_zoom, f); setEffectiveZoom(effectiveZoom() * zoom()); }
936 void setEffectiveZoom(float f) { SET_VAR(rareInheritedData, m_effectiveZoom, f) }
938 void setWhiteSpace(EWhiteSpace v) { inherited_flags._white_space = v; }
940 void setWordSpacing(int v) { inherited.access()->font.setWordSpacing(v); }
941 void setLetterSpacing(int v) { inherited.access()->font.setLetterSpacing(v); }
943 void clearBackgroundLayers() { m_background.access()->m_background = FillLayer(BackgroundFillLayer); }
944 void inheritBackgroundLayers(const FillLayer& parent) { m_background.access()->m_background = parent; }
946 void adjustBackgroundLayers()
948 if (backgroundLayers()->next()) {
949 accessBackgroundLayers()->cullEmptyLayers();
950 accessBackgroundLayers()->fillUnsetProperties();
954 void clearMaskLayers() { rareNonInheritedData.access()->m_mask = FillLayer(MaskFillLayer); }
955 void inheritMaskLayers(const FillLayer& parent) { rareNonInheritedData.access()->m_mask = parent; }
957 void adjustMaskLayers()
959 if (maskLayers()->next()) {
960 accessMaskLayers()->cullEmptyLayers();
961 accessMaskLayers()->fillUnsetProperties();
965 void setMaskBoxImage(const NinePieceImage& b) { SET_VAR(rareNonInheritedData, m_maskBoxImage, b) }
966 void setMaskXPosition(Length l) { SET_VAR(rareNonInheritedData, m_mask.m_xPosition, l) }
967 void setMaskYPosition(Length l) { SET_VAR(rareNonInheritedData, m_mask.m_yPosition, l) }
968 void setMaskSize(LengthSize l) { SET_VAR(rareNonInheritedData, m_mask.m_sizeLength, l) }
970 void setBorderCollapse(bool collapse) { inherited_flags._border_collapse = collapse; }
971 void setHorizontalBorderSpacing(short v) { SET_VAR(inherited, horizontal_border_spacing, v) }
972 void setVerticalBorderSpacing(short v) { SET_VAR(inherited, vertical_border_spacing, v) }
973 void setEmptyCells(EEmptyCell v) { inherited_flags._empty_cells = v; }
974 void setCaptionSide(ECaptionSide v) { inherited_flags._caption_side = v; }
976 void setCounterIncrement(short v) { SET_VAR(rareNonInheritedData, m_counterIncrement, v) }
977 void setCounterReset(short v) { SET_VAR(rareNonInheritedData, m_counterReset, v) }
979 void setListStyleType(EListStyleType v) { inherited_flags._list_style_type = v; }
980 void setListStyleImage(PassRefPtr<StyleImage> v) { if (inherited->list_style_image != v) inherited.access()->list_style_image = v; }
981 void setListStylePosition(EListStylePosition v) { inherited_flags._list_style_position = v; }
983 void resetMargin() { SET_VAR(surround, margin, LengthBox(Fixed)) }
984 void setMarginTop(Length v) { SET_VAR(surround, margin.m_top, v) }
985 void setMarginBottom(Length v) { SET_VAR(surround, margin.m_bottom, v) }
986 void setMarginLeft(Length v) { SET_VAR(surround, margin.m_left, v) }
987 void setMarginRight(Length v) { SET_VAR(surround, margin.m_right, v) }
989 void resetPadding() { SET_VAR(surround, padding, LengthBox(Auto)) }
990 void setPaddingBox(const LengthBox& b) { SET_VAR(surround, padding, b) }
991 void setPaddingTop(Length v) { SET_VAR(surround, padding.m_top, v) }
992 void setPaddingBottom(Length v) { SET_VAR(surround, padding.m_bottom, v) }
993 void setPaddingLeft(Length v) { SET_VAR(surround, padding.m_left, v) }
994 void setPaddingRight(Length v) { SET_VAR(surround, padding.m_right, v) }
996 void setCursor(ECursor c) { inherited_flags._cursor_style = c; }
997 void addCursor(PassRefPtr<StyleImage>, const IntPoint& hotSpot = IntPoint());
998 void setCursorList(PassRefPtr<CursorList>);
999 void clearCursorList();
1001 void setInsideLink(EInsideLink insideLink) { inherited_flags._insideLink = insideLink; }
1002 void setIsLink(bool b) { noninherited_flags._isLink = b; }
1004 bool forceBackgroundsToWhite() const { return inherited_flags._force_backgrounds_to_white; }
1005 void setForceBackgroundsToWhite(bool b=true) { inherited_flags._force_backgrounds_to_white = b; }
1007 bool hasAutoZIndex() const { return m_box->hasAutoZIndex(); }
1008 void setHasAutoZIndex() { SET_VAR(m_box, m_hasAutoZIndex, true); SET_VAR(m_box, m_zIndex, 0) }
1009 int zIndex() const { return m_box->zIndex(); }
1010 void setZIndex(int v) { SET_VAR(m_box, m_hasAutoZIndex, false); SET_VAR(m_box, m_zIndex, v) }
1012 void setWidows(short w) { SET_VAR(rareInheritedData, widows, w); }
1013 void setOrphans(short o) { SET_VAR(rareInheritedData, orphans, o); }
1014 void setPageBreakInside(EPageBreak b) { noninherited_flags._page_break_inside = b; }
1015 void setPageBreakBefore(EPageBreak b) { noninherited_flags._page_break_before = b; }
1016 void setPageBreakAfter(EPageBreak b) { noninherited_flags._page_break_after = b; }
1019 void setOutlineOffset(int v) { SET_VAR(m_background, m_outline.m_offset, v) }
1020 void setTextShadow(ShadowData* val, bool add=false);
1021 void setTextStrokeColor(const Color& c) { SET_VAR(rareInheritedData, textStrokeColor, c) }
1022 void setTextStrokeWidth(float w) { SET_VAR(rareInheritedData, textStrokeWidth, w) }
1023 void setTextFillColor(const Color& c) { SET_VAR(rareInheritedData, textFillColor, c) }
1024 void setColorSpace(ColorSpace space) { SET_VAR(rareInheritedData, colorSpace, space) }
1025 void setOpacity(float f) { SET_VAR(rareNonInheritedData, opacity, f); }
1026 void setAppearance(ControlPart a) { SET_VAR(rareNonInheritedData, m_appearance, a); }
1027 void setBoxAlign(EBoxAlignment a) { SET_VAR(rareNonInheritedData.access()->flexibleBox, align, a); }
1028 void setBoxDirection(EBoxDirection d) { inherited_flags._box_direction = d; }
1029 void setBoxFlex(float f) { SET_VAR(rareNonInheritedData.access()->flexibleBox, flex, f); }
1030 void setBoxFlexGroup(unsigned int fg) { SET_VAR(rareNonInheritedData.access()->flexibleBox, flex_group, fg); }
1031 void setBoxLines(EBoxLines l) { SET_VAR(rareNonInheritedData.access()->flexibleBox, lines, l); }
1032 void setBoxOrdinalGroup(unsigned int og) { SET_VAR(rareNonInheritedData.access()->flexibleBox, ordinal_group, og); }
1033 void setBoxOrient(EBoxOrient o) { SET_VAR(rareNonInheritedData.access()->flexibleBox, orient, o); }
1034 void setBoxPack(EBoxAlignment p) { SET_VAR(rareNonInheritedData.access()->flexibleBox, pack, p); }
1035 void setBoxShadow(ShadowData* val, bool add=false);
1036 void setBoxReflect(PassRefPtr<StyleReflection> reflect) { if (rareNonInheritedData->m_boxReflect != reflect) rareNonInheritedData.access()->m_boxReflect = reflect; }
1037 void setBoxSizing(EBoxSizing s) { SET_VAR(m_box, m_boxSizing, s); }
1038 void setMarqueeIncrement(const Length& f) { SET_VAR(rareNonInheritedData.access()->marquee, increment, f); }
1039 void setMarqueeSpeed(int f) { SET_VAR(rareNonInheritedData.access()->marquee, speed, f); }
1040 void setMarqueeDirection(EMarqueeDirection d) { SET_VAR(rareNonInheritedData.access()->marquee, direction, d); }
1041 void setMarqueeBehavior(EMarqueeBehavior b) { SET_VAR(rareNonInheritedData.access()->marquee, behavior, b); }
1042 void setMarqueeLoopCount(int i) { SET_VAR(rareNonInheritedData.access()->marquee, loops, i); }
1043 void setUserModify(EUserModify u) { SET_VAR(rareInheritedData, userModify, u); }
1044 void setUserDrag(EUserDrag d) { SET_VAR(rareNonInheritedData, userDrag, d); }
1045 void setUserSelect(EUserSelect s) { SET_VAR(rareInheritedData, userSelect, s); }
1046 void setTextOverflow(bool b) { SET_VAR(rareNonInheritedData, textOverflow, b); }
1047 void setMarginBeforeCollapse(EMarginCollapse c) { SET_VAR(rareNonInheritedData, marginBeforeCollapse, c); }
1048 void setMarginAfterCollapse(EMarginCollapse c) { SET_VAR(rareNonInheritedData, marginAfterCollapse, c); }
1049 void setWordBreak(EWordBreak b) { SET_VAR(rareInheritedData, wordBreak, b); }
1050 void setWordWrap(EWordWrap b) { SET_VAR(rareInheritedData, wordWrap, b); }
1051 void setNBSPMode(ENBSPMode b) { SET_VAR(rareInheritedData, nbspMode, b); }
1052 void setKHTMLLineBreak(EKHTMLLineBreak b) { SET_VAR(rareInheritedData, khtmlLineBreak, b); }
1053 void setMatchNearestMailBlockquoteColor(EMatchNearestMailBlockquoteColor c) { SET_VAR(rareNonInheritedData, matchNearestMailBlockquoteColor, c); }
1054 void setHighlight(const AtomicString& h) { SET_VAR(rareInheritedData, highlight, h); }
1055 void setHyphens(Hyphens h) { SET_VAR(rareInheritedData, hyphens, h); }
1056 void setHyphenationString(const AtomicString& h) { SET_VAR(rareInheritedData, hyphenationString, h); }
1057 void setHyphenationLocale(const AtomicString& h) { SET_VAR(rareInheritedData, hyphenationLocale, h); }
1058 void setBorderFit(EBorderFit b) { SET_VAR(rareNonInheritedData, m_borderFit, b); }
1059 void setResize(EResize r) { SET_VAR(rareInheritedData, resize, r); }
1060 void setColumnWidth(float f) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoWidth, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_width, f); }
1061 void setHasAutoColumnWidth() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoWidth, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_width, 0); }
1062 void setColumnCount(unsigned short c) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoCount, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_count, c); }
1063 void setHasAutoColumnCount() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoCount, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_count, 0); }
1064 void setColumnGap(float f) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_normalGap, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_gap, f); }
1065 void setHasNormalColumnGap() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_normalGap, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_gap, 0); }
1066 void setColumnRuleColor(const Color& c) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_color, c); }
1067 void setColumnRuleStyle(EBorderStyle b) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_style, b); }
1068 void setColumnRuleWidth(unsigned short w) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_width, w); }
1069 void resetColumnRule() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule, BorderValue()) }
1070 void setColumnSpan(bool b) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_columnSpan, b); }
1071 void setColumnBreakBefore(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakBefore, p); }
1072 void setColumnBreakInside(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakInside, p); }
1073 void setColumnBreakAfter(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakAfter, p); }
1074 void inheritColumnPropertiesFrom(RenderStyle* parent) { rareNonInheritedData.access()->m_multiCol = parent->rareNonInheritedData->m_multiCol; }
1075 void setTransform(const TransformOperations& ops) { SET_VAR(rareNonInheritedData.access()->m_transform, m_operations, ops); }
1076 void setTransformOriginX(Length l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_x, l); }
1077 void setTransformOriginY(Length l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_y, l); }
1078 void setTransformOriginZ(float f) { SET_VAR(rareNonInheritedData.access()->m_transform, m_z, f); }
1079 void setSpeak(ESpeak s) { SET_VAR(rareInheritedData, speak, s); }
1080 void setTextCombine(TextCombine v) { SET_VAR(rareNonInheritedData, m_textCombine, v); }
1083 // Apple-specific property setters
1084 void setPointerEvents(EPointerEvents p) { inherited_flags._pointerEvents = p; }
1086 void clearAnimations()
1088 rareNonInheritedData.access()->m_animations.clear();
1091 void clearTransitions()
1093 rareNonInheritedData.access()->m_transitions.clear();
1096 void inheritAnimations(const AnimationList* parent) { rareNonInheritedData.access()->m_animations = parent ? adoptPtr(new AnimationList(*parent)) : PassOwnPtr<AnimationList>(); }
1097 void inheritTransitions(const AnimationList* parent) { rareNonInheritedData.access()->m_transitions = parent ? adoptPtr(new AnimationList(*parent)) : PassOwnPtr<AnimationList>(); }
1098 void adjustAnimations();
1099 void adjustTransitions();
1101 void setTransformStyle3D(ETransformStyle3D b) { SET_VAR(rareNonInheritedData, m_transformStyle3D, b); }
1102 void setBackfaceVisibility(EBackfaceVisibility b) { SET_VAR(rareNonInheritedData, m_backfaceVisibility, b); }
1103 void setPerspective(float p) { SET_VAR(rareNonInheritedData, m_perspective, p); }
1104 void setPerspectiveOriginX(Length l) { SET_VAR(rareNonInheritedData, m_perspectiveOriginX, l); }
1105 void setPerspectiveOriginY(Length l) { SET_VAR(rareNonInheritedData, m_perspectiveOriginY, l); }
1106 void setPageSize(LengthSize s) { SET_VAR(rareNonInheritedData, m_pageSize, s); }
1107 void setPageSizeType(PageSizeType t) { SET_VAR(rareNonInheritedData, m_pageSizeType, t); }
1108 void resetPageSizeType() { SET_VAR(rareNonInheritedData, m_pageSizeType, PAGE_SIZE_AUTO); }
1110 #if USE(ACCELERATED_COMPOSITING)
1111 void setIsRunningAcceleratedAnimation(bool b = true) { SET_VAR(rareNonInheritedData, m_runningAcceleratedAnimation, b); }
1114 void setLineClamp(LineClampValue c) { SET_VAR(rareNonInheritedData, lineClamp, c); }
1115 void setTextSizeAdjust(bool b) { SET_VAR(rareInheritedData, textSizeAdjust, b); }
1116 void setTextSecurity(ETextSecurity aTextSecurity) { SET_VAR(rareInheritedData, textSecurity, aTextSecurity); }
1118 #ifdef ANDROID_CSS_RING
1119 void setRingFillColor(const Color& v) { SET_VAR(rareInheritedData, ringFillColor, v); }
1120 void setRingInnerWidth(Length v) { SET_VAR(rareInheritedData, ringInnerWidth, v); }
1121 void setRingOuterWidth(Length v) { SET_VAR(rareInheritedData, ringOuterWidth, v); }
1122 void setRingOutset(Length v) { SET_VAR(rareInheritedData, ringOutset, v); }
1123 void setRingPressedInnerColor(const Color& v) {
1124 SET_VAR(rareInheritedData, ringPressedInnerColor, v); }
1125 void setRingPressedOuterColor(const Color& v) {
1126 SET_VAR(rareInheritedData, ringPressedOuterColor, v); }
1127 void setRingRadius(Length v) { SET_VAR(rareInheritedData, ringRadius, v); }
1128 void setRingSelectedInnerColor(const Color& v) {
1129 SET_VAR(rareInheritedData, ringSelectedInnerColor, v); }
1130 void setRingSelectedOuterColor(const Color& v) {
1131 SET_VAR(rareInheritedData, ringSelectedOuterColor, v); }
1133 #ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
1134 void setTapHighlightColor(const Color& v) { SET_VAR(rareInheritedData, tapHighlightColor, v); }
1138 const SVGRenderStyle* svgStyle() const { return m_svgStyle.get(); }
1139 SVGRenderStyle* accessSVGStyle() { return m_svgStyle.access(); }
1141 float fillOpacity() const { return svgStyle()->fillOpacity(); }
1142 void setFillOpacity(float f) { accessSVGStyle()->setFillOpacity(f); }
1144 float strokeOpacity() const { return svgStyle()->strokeOpacity(); }
1145 void setStrokeOpacity(float f) { accessSVGStyle()->setStrokeOpacity(f); }
1147 float floodOpacity() const { return svgStyle()->floodOpacity(); }
1148 void setFloodOpacity(float f) { accessSVGStyle()->setFloodOpacity(f); }
1151 const ContentData* contentData() const { return rareNonInheritedData->m_content.get(); }
1152 bool contentDataEquivalent(const RenderStyle* otherStyle) const { return const_cast<RenderStyle*>(this)->rareNonInheritedData->contentDataEquivalent(*const_cast<RenderStyle*>(otherStyle)->rareNonInheritedData); }
1153 void clearContent();
1154 void setContent(PassRefPtr<StringImpl>, bool add = false);
1155 void setContent(PassRefPtr<StyleImage>, bool add = false);
1156 void setContent(PassOwnPtr<CounterContent>, bool add = false);
1158 const CounterDirectiveMap* counterDirectives() const;
1159 CounterDirectiveMap& accessCounterDirectives();
1161 const AtomicString& hyphenString() const;
1163 bool inheritedNotEqual(const RenderStyle*) const;
1165 StyleDifference diff(const RenderStyle*, unsigned& changedContextSensitiveProperties) const;
1167 bool isDisplayReplacedType() const
1169 return display() == INLINE_BLOCK || display() == INLINE_BOX || display() == INLINE_TABLE;
1172 bool isDisplayInlineType() const
1174 return display() == INLINE || isDisplayReplacedType();
1177 bool isOriginalDisplayInlineType() const
1179 return originalDisplay() == INLINE || originalDisplay() == INLINE_BLOCK ||
1180 originalDisplay() == INLINE_BOX || originalDisplay() == INLINE_TABLE;
1183 void setWritingMode(WritingMode v) { inherited_flags.m_writingMode = v; }
1185 // To tell if this style matched attribute selectors. This makes it impossible to share.
1186 bool affectedByAttributeSelectors() const { return m_affectedByAttributeSelectors; }
1187 void setAffectedByAttributeSelectors() { m_affectedByAttributeSelectors = true; }
1189 bool unique() const { return m_unique; }
1190 void setUnique() { m_unique = true; }
1192 // Methods for indicating the style is affected by dynamic updates (e.g., children changing, our position changing in our sibling list, etc.)
1193 bool affectedByEmpty() const { return m_affectedByEmpty; }
1194 bool emptyState() const { return m_emptyState; }
1195 void setEmptyState(bool b) { m_affectedByEmpty = true; m_unique = true; m_emptyState = b; }
1196 bool childrenAffectedByPositionalRules() const { return childrenAffectedByForwardPositionalRules() || childrenAffectedByBackwardPositionalRules(); }
1197 bool childrenAffectedByFirstChildRules() const { return m_childrenAffectedByFirstChildRules; }
1198 void setChildrenAffectedByFirstChildRules() { m_childrenAffectedByFirstChildRules = true; }
1199 bool childrenAffectedByLastChildRules() const { return m_childrenAffectedByLastChildRules; }
1200 void setChildrenAffectedByLastChildRules() { m_childrenAffectedByLastChildRules = true; }
1201 bool childrenAffectedByDirectAdjacentRules() const { return m_childrenAffectedByDirectAdjacentRules; }
1202 void setChildrenAffectedByDirectAdjacentRules() { m_childrenAffectedByDirectAdjacentRules = true; }
1203 bool childrenAffectedByForwardPositionalRules() const { return m_childrenAffectedByForwardPositionalRules; }
1204 void setChildrenAffectedByForwardPositionalRules() { m_childrenAffectedByForwardPositionalRules = true; }
1205 bool childrenAffectedByBackwardPositionalRules() const { return m_childrenAffectedByBackwardPositionalRules; }
1206 void setChildrenAffectedByBackwardPositionalRules() { m_childrenAffectedByBackwardPositionalRules = true; }
1207 bool firstChildState() const { return m_firstChildState; }
1208 void setFirstChildState() { m_firstChildState = true; }
1209 bool lastChildState() const { return m_lastChildState; }
1210 void setLastChildState() { m_lastChildState = true; }
1211 unsigned childIndex() const { return m_childIndex; }
1212 void setChildIndex(unsigned index) { m_childIndex = index; }
1214 const Color visitedDependentColor(int colorProperty) const;
1216 // Initial values for all the properties
1217 static bool initialBorderCollapse() { return false; }
1218 static EBorderStyle initialBorderStyle() { return BNONE; }
1219 static NinePieceImage initialNinePieceImage() { return NinePieceImage(); }
1220 static LengthSize initialBorderRadius() { return LengthSize(Length(0, Fixed), Length(0, Fixed)); }
1221 static ECaptionSide initialCaptionSide() { return CAPTOP; }
1222 static EClear initialClear() { return CNONE; }
1223 static TextDirection initialDirection() { return LTR; }
1224 static WritingMode initialWritingMode() { return TopToBottomWritingMode; }
1225 static TextCombine initialTextCombine() { return TextCombineNone; }
1226 static EDisplay initialDisplay() { return INLINE; }
1227 static EEmptyCell initialEmptyCells() { return SHOW; }
1228 static EFloat initialFloating() { return FNONE; }
1229 static EListStylePosition initialListStylePosition() { return OUTSIDE; }
1230 static EListStyleType initialListStyleType() { return Disc; }
1231 static EOverflow initialOverflowX() { return OVISIBLE; }
1232 static EOverflow initialOverflowY() { return OVISIBLE; }
1233 static EPageBreak initialPageBreak() { return PBAUTO; }
1234 static EPosition initialPosition() { return StaticPosition; }
1235 static ETableLayout initialTableLayout() { return TAUTO; }
1236 static EUnicodeBidi initialUnicodeBidi() { return UBNormal; }
1237 static ETextTransform initialTextTransform() { return TTNONE; }
1238 static EVisibility initialVisibility() { return VISIBLE; }
1239 static EWhiteSpace initialWhiteSpace() { return NORMAL; }
1240 static short initialHorizontalBorderSpacing() { return 0; }
1241 static short initialVerticalBorderSpacing() { return 0; }
1242 static ECursor initialCursor() { return CURSOR_AUTO; }
1243 static Color initialColor() { return Color::black; }
1244 static StyleImage* initialListStyleImage() { return 0; }
1245 static unsigned short initialBorderWidth() { return 3; }
1246 static int initialLetterWordSpacing() { return 0; }
1247 static Length initialSize() { return Length(); }
1248 static Length initialMinSize() { return Length(0, Fixed); }
1249 static Length initialMaxSize() { return Length(undefinedLength, Fixed); }
1250 static Length initialOffset() { return Length(); }
1251 static Length initialMargin() { return Length(Fixed); }
1252 static Length initialPadding() { return Length(Fixed); }
1253 static Length initialTextIndent() { return Length(Fixed); }
1254 static EVerticalAlign initialVerticalAlign() { return BASELINE; }
1255 static int initialWidows() { return 2; }
1256 static int initialOrphans() { return 2; }
1257 static Length initialLineHeight() { return Length(-100.0, Percent); }
1258 static ETextAlign initialTextAlign() { return TAAUTO; }
1259 static ETextDecoration initialTextDecoration() { return TDNONE; }
1260 static float initialZoom() { return 1.0f; }
1261 static int initialOutlineOffset() { return 0; }
1262 static float initialOpacity() { return 1.0f; }
1263 static EBoxAlignment initialBoxAlign() { return BSTRETCH; }
1264 static EBoxDirection initialBoxDirection() { return BNORMAL; }
1265 static EBoxLines initialBoxLines() { return SINGLE; }
1266 static EBoxOrient initialBoxOrient() { return HORIZONTAL; }
1267 static EBoxAlignment initialBoxPack() { return BSTART; }
1268 static float initialBoxFlex() { return 0.0f; }
1269 static int initialBoxFlexGroup() { return 1; }
1270 static int initialBoxOrdinalGroup() { return 1; }
1271 static EBoxSizing initialBoxSizing() { return CONTENT_BOX; }
1272 static StyleReflection* initialBoxReflect() { return 0; }
1273 static int initialMarqueeLoopCount() { return -1; }
1274 static int initialMarqueeSpeed() { return 85; }
1275 static Length initialMarqueeIncrement() { return Length(6, Fixed); }
1276 static EMarqueeBehavior initialMarqueeBehavior() { return MSCROLL; }
1277 static EMarqueeDirection initialMarqueeDirection() { return MAUTO; }
1278 static EUserModify initialUserModify() { return READ_ONLY; }
1279 static EUserDrag initialUserDrag() { return DRAG_AUTO; }
1280 static EUserSelect initialUserSelect() { return SELECT_TEXT; }
1281 static bool initialTextOverflow() { return false; }
1282 static EMarginCollapse initialMarginBeforeCollapse() { return MCOLLAPSE; }
1283 static EMarginCollapse initialMarginAfterCollapse() { return MCOLLAPSE; }
1284 static EWordBreak initialWordBreak() { return NormalWordBreak; }
1285 static EWordWrap initialWordWrap() { return NormalWordWrap; }
1286 static ENBSPMode initialNBSPMode() { return NBNORMAL; }
1287 static EKHTMLLineBreak initialKHTMLLineBreak() { return LBNORMAL; }
1288 static EMatchNearestMailBlockquoteColor initialMatchNearestMailBlockquoteColor() { return BCNORMAL; }
1289 static const AtomicString& initialHighlight() { return nullAtom; }
1290 static ESpeak initialSpeak() { return SpeakNormal; }
1291 static Hyphens initialHyphens() { return HyphensManual; }
1292 static const AtomicString& initialHyphenationString() { return nullAtom; }
1293 static const AtomicString& initialHyphenationLocale() { return nullAtom; }
1294 static EBorderFit initialBorderFit() { return BorderFitBorder; }
1295 static EResize initialResize() { return RESIZE_NONE; }
1296 static ControlPart initialAppearance() { return NoControlPart; }
1297 static bool initialVisuallyOrdered() { return false; }
1298 static float initialTextStrokeWidth() { return 0; }
1299 static unsigned short initialColumnCount() { return 1; }
1300 static bool initialColumnSpan() { return false; }
1301 static const TransformOperations& initialTransform() { DEFINE_STATIC_LOCAL(TransformOperations, ops, ()); return ops; }
1302 static Length initialTransformOriginX() { return Length(50.0, Percent); }
1303 static Length initialTransformOriginY() { return Length(50.0, Percent); }
1304 static EPointerEvents initialPointerEvents() { return PE_AUTO; }
1305 static float initialTransformOriginZ() { return 0; }
1306 static ETransformStyle3D initialTransformStyle3D() { return TransformStyle3DFlat; }
1307 static EBackfaceVisibility initialBackfaceVisibility() { return BackfaceVisibilityVisible; }
1308 static float initialPerspective() { return 0; }
1309 static Length initialPerspectiveOriginX() { return Length(50.0, Percent); }
1310 static Length initialPerspectiveOriginY() { return Length(50.0, Percent); }
1311 static Color initialBackgroundColor() { return Color::transparent; }
1313 // Keep these at the end.
1314 static LineClampValue initialLineClamp() { return LineClampValue(); }
1315 static bool initialTextSizeAdjust() { return true; }
1316 static ETextSecurity initialTextSecurity() { return TSNONE; }
1317 #if ENABLE(DASHBOARD_SUPPORT)
1318 static const Vector<StyleDashboardRegion>& initialDashboardRegions();
1319 static const Vector<StyleDashboardRegion>& noneDashboardRegions();
1322 #ifdef ANDROID_CSS_RING
1323 static Color initialRingFillColor() { return Color::ringFill; }
1324 static Length initialRingInnerWidth() { return Length(24, Fixed); } // 1.5
1325 static Length initialRingOuterWidth() { return Length(52, Fixed); } // 3.25
1326 static Length initialRingOutset() { return Length(2, Fixed); }
1327 static Color initialRingSelectedInnerColor() { return Color::ringSelectedInner; }
1328 static Color initialRingSelectedOuterColor() { return Color::ringSelectedOuter; }
1329 static Color initialRingPressedInnerColor() { return Color::ringPressedInner; }
1330 static Color initialRingPressedOuterColor() { return Color::ringPressedOuter; }
1331 static Length initialRingRadius() { return Length(5, Fixed); }
1333 #ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
1334 static Color initialTapHighlightColor() { return Color::tap; }
1338 void getShadowExtent(const ShadowData*, int& top, int& right, int& bottom, int& left) const;
1339 void getShadowHorizontalExtent(const ShadowData*, int& left, int& right) const;
1340 void getShadowVerticalExtent(const ShadowData*, int& top, int& bottom) const;
1341 void getShadowInlineDirectionExtent(const ShadowData* shadow, int& logicalLeft, int& logicalRight) const
1343 return isHorizontalWritingMode() ? getShadowHorizontalExtent(shadow, logicalLeft, logicalRight) : getShadowVerticalExtent(shadow, logicalLeft, logicalRight);
1345 void getShadowBlockDirectionExtent(const ShadowData* shadow, int& logicalTop, int& logicalBottom) const
1347 return isHorizontalWritingMode() ? getShadowVerticalExtent(shadow, logicalTop, logicalBottom) : getShadowHorizontalExtent(shadow, logicalTop, logicalBottom);
1350 // Color accessors are all private to make sure callers use visitedDependentColor instead to access them.
1351 const Color& borderLeftColor() const { return surround->border.left().color(); }
1352 const Color& borderRightColor() const { return surround->border.right().color(); }
1353 const Color& borderTopColor() const { return surround->border.top().color(); }
1354 const Color& borderBottomColor() const { return surround->border.bottom().color(); }
1355 const Color& backgroundColor() const { return m_background->color(); }
1356 const Color& color() const { return inherited->color; }
1357 const Color& columnRuleColor() const { return rareNonInheritedData->m_multiCol->m_rule.color(); }
1358 const Color& outlineColor() const { return m_background->outline().color(); }
1359 const Color& textFillColor() const { return rareInheritedData->textFillColor; }
1360 const Color& textStrokeColor() const { return rareInheritedData->textStrokeColor; }
1362 const Color colorIncludingFallback(int colorProperty, EBorderStyle borderStyle) const;
1364 ContentData* prepareToSetContent(StringImpl*, bool add);
1367 inline int adjustForAbsoluteZoom(int value, const RenderStyle* style)
1369 double zoomFactor = style->effectiveZoom();
1370 if (zoomFactor == 1)
1372 // Needed because computeLengthInt truncates (rather than rounds) when scaling up.
1373 if (zoomFactor > 1) {
1380 return roundForImpreciseConversion<int, INT_MAX, INT_MIN>(value / zoomFactor);
1383 } // namespace WebCore
1385 #endif // RenderStyle_h