1/*
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * (C) 2000 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2003-2017 Apple Inc. All rights reserved.
6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 *
23 */
24
25#pragma once
26
27#include "AnimationList.h"
28#include "BorderValue.h"
29#include "CSSLineBoxContainValue.h"
30#include "CSSPrimitiveValue.h"
31#include "CSSPropertyNames.h"
32#include "Color.h"
33#include "CounterDirectives.h"
34#include "DataRef.h"
35#include "FilterOperations.h"
36#include "FontCascadeDescription.h"
37#include "GapLength.h"
38#include "GraphicsTypes.h"
39#include "Length.h"
40#include "LengthBox.h"
41#include "LengthFunctions.h"
42#include "LengthPoint.h"
43#include "LengthSize.h"
44#include "LineClampValue.h"
45#include "NinePieceImage.h"
46#include "Pagination.h"
47#include "RenderStyleConstants.h"
48#include "RoundedRect.h"
49#include "SVGRenderStyle.h"
50#include "ShadowData.h"
51#include "ShapeValue.h"
52#include "StyleBackgroundData.h"
53#include "StyleBoxData.h"
54#include "StyleDeprecatedFlexibleBoxData.h"
55#include "StyleFilterData.h"
56#include "StyleFlexibleBoxData.h"
57#include "StyleMarqueeData.h"
58#include "StyleMultiColData.h"
59#include "StyleRareInheritedData.h"
60#include "StyleRareNonInheritedData.h"
61#include "StyleReflection.h"
62#include "StyleSurroundData.h"
63#include "StyleTransformData.h"
64#include "StyleVisualData.h"
65#include "TextFlags.h"
66#include "ThemeTypes.h"
67#include "TouchAction.h"
68#include "TransformOperations.h"
69#include "UnicodeBidi.h"
70#include <memory>
71#include <wtf/Forward.h>
72#include <wtf/NeverDestroyed.h>
73#include <wtf/OptionSet.h>
74#include <wtf/StdLibExtras.h>
75#include <wtf/Vector.h>
76
77#include "StyleGridData.h"
78#include "StyleGridItemData.h"
79
80#if ENABLE(DASHBOARD_SUPPORT)
81#include "StyleDashboardRegion.h"
82#endif
83
84#if ENABLE(TEXT_AUTOSIZING)
85#include "TextSizeAdjustment.h"
86#endif
87
88#if ENABLE(DARK_MODE_CSS)
89#include "StyleColorScheme.h"
90#endif
91
92#define SET_VAR(group, variable, value) do { \
93 if (!compareEqual(group->variable, value)) \
94 group.access().variable = value; \
95 } while (0)
96
97#define SET_NESTED_VAR(group, parentVariable, variable, value) do { \
98 if (!compareEqual(group->parentVariable->variable, value)) \
99 group.access().parentVariable.access().variable = value; \
100 } while (0)
101
102#define SET_BORDERVALUE_COLOR(group, variable, value) do { \
103 if (!compareEqual(group->variable.color(), value)) \
104 group.access().variable.setColor(value); \
105 } while (0)
106
107namespace WebCore {
108
109class BorderData;
110class ContentData;
111class CounterContent;
112class CursorList;
113class FontCascade;
114class FontMetrics;
115class IntRect;
116class Pair;
117class ShadowData;
118class StyleImage;
119class StyleInheritedData;
120class StyleResolver;
121class StyleScrollSnapArea;
122class StyleScrollSnapPort;
123class TransformationMatrix;
124
125struct ScrollSnapAlign;
126struct ScrollSnapType;
127
128using PseudoStyleCache = Vector<std::unique_ptr<RenderStyle>, 4>;
129
130template<typename T, typename U> inline bool compareEqual(const T& t, const U& u) { return t == static_cast<const T&>(u); }
131
132class RenderStyle {
133 WTF_MAKE_FAST_ALLOCATED;
134
135private:
136 enum CloneTag { Clone };
137 enum CreateDefaultStyleTag { CreateDefaultStyle };
138
139public:
140 RenderStyle(RenderStyle&&);
141 RenderStyle& operator=(RenderStyle&&);
142 ~RenderStyle();
143
144 RenderStyle replace(RenderStyle&&) WARN_UNUSED_RETURN;
145
146 explicit RenderStyle(CreateDefaultStyleTag);
147 RenderStyle(const RenderStyle&, CloneTag);
148
149 static RenderStyle& defaultStyle();
150
151 static RenderStyle create();
152 static std::unique_ptr<RenderStyle> createPtr();
153
154 static RenderStyle clone(const RenderStyle&);
155 static std::unique_ptr<RenderStyle> clonePtr(const RenderStyle&);
156
157 static RenderStyle createAnonymousStyleWithDisplay(const RenderStyle& parentStyle, DisplayType);
158 static RenderStyle createStyleInheritingFromPseudoStyle(const RenderStyle& pseudoStyle);
159
160#if !ASSERT_DISABLED || ENABLE(SECURITY_ASSERTIONS)
161 bool deletionHasBegun() const { return m_deletionHasBegun; }
162#endif
163
164 bool operator==(const RenderStyle&) const;
165 bool operator!=(const RenderStyle& other) const { return !(*this == other); }
166
167 void inheritFrom(const RenderStyle& inheritParent);
168 void copyNonInheritedFrom(const RenderStyle&);
169 void copyContentFrom(const RenderStyle&);
170
171 ContentPosition resolvedJustifyContentPosition(const StyleContentAlignmentData& normalValueBehavior) const;
172 ContentDistribution resolvedJustifyContentDistribution(const StyleContentAlignmentData& normalValueBehavior) const;
173 ContentPosition resolvedAlignContentPosition(const StyleContentAlignmentData& normalValueBehavior) const;
174 ContentDistribution resolvedAlignContentDistribution(const StyleContentAlignmentData& normalValueBehavior) const;
175 StyleSelfAlignmentData resolvedAlignItems(ItemPosition normalValueBehaviour) const;
176 StyleSelfAlignmentData resolvedAlignSelf(const RenderStyle* parentStyle, ItemPosition normalValueBehaviour) const;
177 StyleContentAlignmentData resolvedAlignContent(const StyleContentAlignmentData& normalValueBehaviour) const;
178 StyleSelfAlignmentData resolvedJustifyItems(ItemPosition normalValueBehaviour) const;
179 StyleSelfAlignmentData resolvedJustifySelf(const RenderStyle* parentStyle, ItemPosition normalValueBehaviour) const;
180 StyleContentAlignmentData resolvedJustifyContent(const StyleContentAlignmentData& normalValueBehaviour) const;
181
182 PseudoId styleType() const { return static_cast<PseudoId>(m_nonInheritedFlags.styleType); }
183 void setStyleType(PseudoId styleType) { m_nonInheritedFlags.styleType = static_cast<unsigned>(styleType); }
184
185 RenderStyle* getCachedPseudoStyle(PseudoId) const;
186 RenderStyle* addCachedPseudoStyle(std::unique_ptr<RenderStyle>);
187 void removeCachedPseudoStyle(PseudoId);
188
189 const PseudoStyleCache* cachedPseudoStyles() const { return m_cachedPseudoStyles.get(); }
190
191 const CustomPropertyValueMap& inheritedCustomProperties() const { return m_rareInheritedData->customProperties->values; }
192 const CustomPropertyValueMap& nonInheritedCustomProperties() const { return m_rareNonInheritedData->customProperties->values; }
193 const CSSCustomPropertyValue* getCustomProperty(const AtomicString&) const;
194 void setInheritedCustomPropertyValue(const AtomicString& name, Ref<CSSCustomPropertyValue>&& value) { return m_rareInheritedData.access().customProperties.access().setCustomPropertyValue(name, WTFMove(value)); }
195 void setNonInheritedCustomPropertyValue(const AtomicString& name, Ref<CSSCustomPropertyValue>&& value) { return m_rareNonInheritedData.access().customProperties.access().setCustomPropertyValue(name, WTFMove(value)); }
196
197 void setHasViewportUnits(bool v = true) { m_nonInheritedFlags.hasViewportUnits = v; }
198 bool hasViewportUnits() const { return m_nonInheritedFlags.hasViewportUnits; }
199
200 bool affectedByHover() const { return m_nonInheritedFlags.affectedByHover; }
201 bool affectedByActive() const { return m_nonInheritedFlags.affectedByActive; }
202 bool affectedByDrag() const { return m_nonInheritedFlags.affectedByDrag; }
203
204 void setAffectedByHover() { m_nonInheritedFlags.affectedByHover = true; }
205 void setAffectedByActive() { m_nonInheritedFlags.affectedByActive = true; }
206 void setAffectedByDrag() { m_nonInheritedFlags.affectedByDrag = true; }
207
208 void setColumnStylesFromPaginationMode(const Pagination::Mode&);
209
210 bool isFloating() const { return static_cast<Float>(m_nonInheritedFlags.floating) != Float::No; }
211 bool hasMargin() const { return !m_surroundData->margin.isZero(); }
212 bool hasBorder() const { return m_surroundData->border.hasBorder(); }
213 bool hasBorderFill() const { return m_surroundData->border.hasFill(); }
214 bool hasVisibleBorderDecoration() const { return hasVisibleBorder() || hasBorderFill(); }
215 bool hasVisibleBorder() const { return m_surroundData->border.hasVisibleBorder(); }
216 bool hasPadding() const { return !m_surroundData->padding.isZero(); }
217 bool hasOffset() const { return !m_surroundData->offset.isZero(); }
218 bool hasMarginBeforeQuirk() const { return marginBefore().hasQuirk(); }
219 bool hasMarginAfterQuirk() const { return marginAfter().hasQuirk(); }
220
221 bool hasBackgroundImage() const { return m_backgroundData->background.hasImage(); }
222 bool hasFixedBackgroundImage() const { return m_backgroundData->background.hasFixedImage(); }
223
224 bool hasEntirelyFixedBackground() const;
225
226 bool hasAppearance() const { return appearance() != NoControlPart; }
227
228 bool hasBackground() const;
229
230 LayoutBoxExtent imageOutsets(const NinePieceImage&) const;
231 bool hasBorderImageOutsets() const { return borderImage().hasImage() && !borderImage().outset().isZero(); }
232 LayoutBoxExtent borderImageOutsets() const { return imageOutsets(borderImage()); }
233
234 LayoutBoxExtent maskBoxImageOutsets() const { return imageOutsets(maskBoxImage()); }
235
236 bool hasFilterOutsets() const { return hasFilter() && filter().hasOutsets(); }
237 FilterOutsets filterOutsets() const { return hasFilter() ? filter().outsets() : FilterOutsets(); }
238
239 Order rtlOrdering() const { return static_cast<Order>(m_inheritedFlags.rtlOrdering); }
240 void setRTLOrdering(Order ordering) { m_inheritedFlags.rtlOrdering = static_cast<unsigned>(ordering); }
241
242 bool isStyleAvailable() const;
243
244 bool hasAnyPublicPseudoStyles() const;
245 bool hasPseudoStyle(PseudoId) const;
246 void setHasPseudoStyle(PseudoId);
247 void setHasPseudoStyles(PseudoIdSet);
248 bool hasUniquePseudoStyle() const;
249
250 // attribute getter methods
251
252 DisplayType display() const { return static_cast<DisplayType>(m_nonInheritedFlags.effectiveDisplay); }
253
254 const Length& left() const { return m_surroundData->offset.left(); }
255 const Length& right() const { return m_surroundData->offset.right(); }
256 const Length& top() const { return m_surroundData->offset.top(); }
257 const Length& bottom() const { return m_surroundData->offset.bottom(); }
258
259 // Accessors for positioned object edges that take into account writing mode.
260 const Length& logicalLeft() const { return m_surroundData->offset.start(writingMode()); }
261 const Length& logicalRight() const { return m_surroundData->offset.end(writingMode()); }
262 const Length& logicalTop() const { return m_surroundData->offset.before(writingMode()); }
263 const Length& logicalBottom() const { return m_surroundData->offset.after(writingMode()); }
264
265 // Whether or not a positioned element requires normal flow x/y to be computed to determine its position.
266 bool hasStaticInlinePosition(bool horizontal) const { return horizontal ? hasAutoLeftAndRight() : hasAutoTopAndBottom(); }
267 bool hasStaticBlockPosition(bool horizontal) const { return horizontal ? hasAutoTopAndBottom() : hasAutoLeftAndRight(); }
268
269 PositionType position() const { return static_cast<PositionType>(m_nonInheritedFlags.position); }
270 bool hasOutOfFlowPosition() const { return position() == PositionType::Absolute || position() == PositionType::Fixed; }
271 bool hasInFlowPosition() const { return position() == PositionType::Relative || position() == PositionType::Sticky; }
272 bool hasViewportConstrainedPosition() const { return position() == PositionType::Fixed || position() == PositionType::Sticky; }
273 Float floating() const { return static_cast<Float>(m_nonInheritedFlags.floating); }
274
275 const Length& width() const { return m_boxData->width(); }
276 const Length& height() const { return m_boxData->height(); }
277 const Length& minWidth() const { return m_boxData->minWidth(); }
278 const Length& maxWidth() const { return m_boxData->maxWidth(); }
279 const Length& minHeight() const { return m_boxData->minHeight(); }
280 const Length& maxHeight() const { return m_boxData->maxHeight(); }
281
282 const Length& logicalWidth() const { return isHorizontalWritingMode() ? width() : height(); }
283 const Length& logicalHeight() const { return isHorizontalWritingMode() ? height() : width(); }
284 const Length& logicalMinWidth() const { return isHorizontalWritingMode() ? minWidth() : minHeight(); }
285 const Length& logicalMaxWidth() const { return isHorizontalWritingMode() ? maxWidth() : maxHeight(); }
286 const Length& logicalMinHeight() const { return isHorizontalWritingMode() ? minHeight() : minWidth(); }
287 const Length& logicalMaxHeight() const { return isHorizontalWritingMode() ? maxHeight() : maxWidth(); }
288
289 const BorderData& border() const { return m_surroundData->border; }
290 const BorderValue& borderLeft() const { return m_surroundData->border.left(); }
291 const BorderValue& borderRight() const { return m_surroundData->border.right(); }
292 const BorderValue& borderTop() const { return m_surroundData->border.top(); }
293 const BorderValue& borderBottom() const { return m_surroundData->border.bottom(); }
294
295 const BorderValue& borderBefore() const;
296 const BorderValue& borderAfter() const;
297 const BorderValue& borderStart() const;
298 const BorderValue& borderEnd() const;
299
300 const NinePieceImage& borderImage() const { return m_surroundData->border.image(); }
301 StyleImage* borderImageSource() const { return m_surroundData->border.image().image(); }
302 const LengthBox& borderImageSlices() const { return m_surroundData->border.image().imageSlices(); }
303 const LengthBox& borderImageWidth() const { return m_surroundData->border.image().borderSlices(); }
304 const LengthBox& borderImageOutset() const { return m_surroundData->border.image().outset(); }
305
306 const LengthSize& borderTopLeftRadius() const { return m_surroundData->border.topLeft(); }
307 const LengthSize& borderTopRightRadius() const { return m_surroundData->border.topRight(); }
308 const LengthSize& borderBottomLeftRadius() const { return m_surroundData->border.bottomLeft(); }
309 const LengthSize& borderBottomRightRadius() const { return m_surroundData->border.bottomRight(); }
310 bool hasBorderRadius() const { return m_surroundData->border.hasBorderRadius(); }
311
312 float borderLeftWidth() const { return m_surroundData->border.borderLeftWidth(); }
313 BorderStyle borderLeftStyle() const { return m_surroundData->border.left().style(); }
314 bool borderLeftIsTransparent() const { return m_surroundData->border.left().isTransparent(); }
315 float borderRightWidth() const { return m_surroundData->border.borderRightWidth(); }
316 BorderStyle borderRightStyle() const { return m_surroundData->border.right().style(); }
317 bool borderRightIsTransparent() const { return m_surroundData->border.right().isTransparent(); }
318 float borderTopWidth() const { return m_surroundData->border.borderTopWidth(); }
319 BorderStyle borderTopStyle() const { return m_surroundData->border.top().style(); }
320 bool borderTopIsTransparent() const { return m_surroundData->border.top().isTransparent(); }
321 float borderBottomWidth() const { return m_surroundData->border.borderBottomWidth(); }
322 BorderStyle borderBottomStyle() const { return m_surroundData->border.bottom().style(); }
323 bool borderBottomIsTransparent() const { return m_surroundData->border.bottom().isTransparent(); }
324 FloatBoxExtent borderWidth() const { return m_surroundData->border.borderWidth(); }
325
326 float borderBeforeWidth() const;
327 float borderAfterWidth() const;
328 float borderStartWidth() const;
329 float borderEndWidth() const;
330
331 float outlineSize() const { return std::max<float>(0, outlineWidth() + outlineOffset()); }
332 float outlineWidth() const;
333 bool hasOutline() const { return outlineStyle() > BorderStyle::Hidden && outlineWidth() > 0; }
334 BorderStyle outlineStyle() const { return m_backgroundData->outline.style(); }
335 OutlineIsAuto outlineStyleIsAuto() const { return static_cast<OutlineIsAuto>(m_backgroundData->outline.isAuto()); }
336 bool hasOutlineInVisualOverflow() const { return hasOutline() && outlineSize() > 0; }
337
338 Overflow overflowX() const { return static_cast<Overflow>(m_nonInheritedFlags.overflowX); }
339 Overflow overflowY() const { return static_cast<Overflow>(m_nonInheritedFlags.overflowY); }
340 Overflow overflowInlineDirection() const { return isHorizontalWritingMode() ? overflowX() : overflowY(); }
341 Overflow overflowBlockDirection() const { return isHorizontalWritingMode() ? overflowY() : overflowX(); }
342 bool isOverflowVisible() const { return overflowX() == Overflow::Visible || overflowY() == Overflow::Visible; }
343
344 Visibility visibility() const { return static_cast<Visibility>(m_inheritedFlags.visibility); }
345 VerticalAlign verticalAlign() const { return static_cast<VerticalAlign>(m_nonInheritedFlags.verticalAlign); }
346 const Length& verticalAlignLength() const { return m_boxData->verticalAlign(); }
347
348 const Length& clipLeft() const { return m_visualData->clip.left(); }
349 const Length& clipRight() const { return m_visualData->clip.right(); }
350 const Length& clipTop() const { return m_visualData->clip.top(); }
351 const Length& clipBottom() const { return m_visualData->clip.bottom(); }
352 const LengthBox& clip() const { return m_visualData->clip; }
353 bool hasClip() const { return m_visualData->hasClip; }
354
355 EUnicodeBidi unicodeBidi() const { return static_cast<EUnicodeBidi>(m_nonInheritedFlags.unicodeBidi); }
356
357 Clear clear() const { return static_cast<Clear>(m_nonInheritedFlags.clear); }
358 TableLayoutType tableLayout() const { return static_cast<TableLayoutType>(m_nonInheritedFlags.tableLayout); }
359
360 WEBCORE_EXPORT const FontCascade& fontCascade() const;
361 WEBCORE_EXPORT const FontMetrics& fontMetrics() const;
362 WEBCORE_EXPORT const FontCascadeDescription& fontDescription() const;
363 float specifiedFontSize() const;
364 float computedFontSize() const;
365 unsigned computedFontPixelSize() const;
366 std::pair<FontOrientation, NonCJKGlyphOrientation> fontAndGlyphOrientation();
367
368#if ENABLE(VARIATION_FONTS)
369 FontVariationSettings fontVariationSettings() const { return fontDescription().variationSettings(); }
370#endif
371 FontSelectionValue fontWeight() const { return fontDescription().weight(); }
372 FontSelectionValue fontStretch() const { return fontDescription().stretch(); }
373 Optional<FontSelectionValue> fontItalic() const { return fontDescription().italic(); }
374
375 const Length& textIndent() const { return m_rareInheritedData->indent; }
376 TextAlignMode textAlign() const { return static_cast<TextAlignMode>(m_inheritedFlags.textAlign); }
377 TextTransform textTransform() const { return static_cast<TextTransform>(m_inheritedFlags.textTransform); }
378 OptionSet<TextDecoration> textDecorationsInEffect() const { return OptionSet<TextDecoration>::fromRaw(m_inheritedFlags.textDecorations); }
379 OptionSet<TextDecoration> textDecoration() const { return OptionSet<TextDecoration>::fromRaw(m_visualData->textDecoration); }
380 TextDecorationStyle textDecorationStyle() const { return static_cast<TextDecorationStyle>(m_rareNonInheritedData->textDecorationStyle); }
381 OptionSet<TextDecorationSkip> textDecorationSkip() const { return OptionSet<TextDecorationSkip>::fromRaw(m_rareInheritedData->textDecorationSkip); }
382 TextUnderlinePosition textUnderlinePosition() const { return static_cast<TextUnderlinePosition>(m_rareInheritedData->textUnderlinePosition); }
383 TextUnderlineOffset textUnderlineOffset() const { return m_rareInheritedData->textUnderlineOffset; }
384 TextDecorationThickness textDecorationThickness() const { return m_rareInheritedData->textDecorationThickness; }
385
386#if ENABLE(CSS3_TEXT)
387 TextIndentLine textIndentLine() const { return static_cast<TextIndentLine>(m_rareInheritedData->textIndentLine); }
388 TextIndentType textIndentType() const { return static_cast<TextIndentType>(m_rareInheritedData->textIndentType); }
389 TextAlignLast textAlignLast() const { return static_cast<TextAlignLast>(m_rareInheritedData->textAlignLast); }
390 TextJustify textJustify() const { return static_cast<TextJustify>(m_rareInheritedData->textJustify); }
391#endif
392
393 const Length& wordSpacing() const;
394 float letterSpacing() const;
395
396 float zoom() const { return m_visualData->zoom; }
397 float effectiveZoom() const { return m_rareInheritedData->effectiveZoom; }
398
399 TextZoom textZoom() const { return static_cast<TextZoom>(m_rareInheritedData->textZoom); }
400
401 TextDirection direction() const { return static_cast<TextDirection>(m_inheritedFlags.direction); }
402 bool isLeftToRightDirection() const { return direction() == TextDirection::LTR; }
403 bool hasExplicitlySetDirection() const { return m_nonInheritedFlags.hasExplicitlySetDirection; }
404
405 const Length& specifiedLineHeight() const;
406 WEBCORE_EXPORT const Length& lineHeight() const;
407 WEBCORE_EXPORT int computedLineHeight() const;
408
409 WhiteSpace whiteSpace() const { return static_cast<WhiteSpace>(m_inheritedFlags.whiteSpace); }
410 static bool autoWrap(WhiteSpace);
411 bool autoWrap() const { return autoWrap(whiteSpace()); }
412 static bool preserveNewline(WhiteSpace);
413 bool preserveNewline() const { return preserveNewline(whiteSpace()); }
414 static bool collapseWhiteSpace(WhiteSpace);
415 bool collapseWhiteSpace() const { return collapseWhiteSpace(whiteSpace()); }
416 bool isCollapsibleWhiteSpace(UChar) const;
417 bool breakOnlyAfterWhiteSpace() const;
418 bool breakWords() const;
419
420 FillRepeat backgroundRepeatX() const { return static_cast<FillRepeat>(m_backgroundData->background.repeatX()); }
421 FillRepeat backgroundRepeatY() const { return static_cast<FillRepeat>(m_backgroundData->background.repeatY()); }
422 CompositeOperator backgroundComposite() const { return static_cast<CompositeOperator>(m_backgroundData->background.composite()); }
423 FillAttachment backgroundAttachment() const { return static_cast<FillAttachment>(m_backgroundData->background.attachment()); }
424 FillBox backgroundClip() const { return static_cast<FillBox>(m_backgroundData->background.clip()); }
425 FillBox backgroundOrigin() const { return static_cast<FillBox>(m_backgroundData->background.origin()); }
426 const Length& backgroundXPosition() const { return m_backgroundData->background.xPosition(); }
427 const Length& backgroundYPosition() const { return m_backgroundData->background.yPosition(); }
428 FillSizeType backgroundSizeType() const { return m_backgroundData->background.sizeType(); }
429 const LengthSize& backgroundSizeLength() const { return m_backgroundData->background.sizeLength(); }
430 FillLayer& ensureBackgroundLayers() { return m_backgroundData.access().background; }
431 const FillLayer& backgroundLayers() const { return m_backgroundData->background; }
432
433 StyleImage* maskImage() const { return m_rareNonInheritedData->mask.image(); }
434 FillRepeat maskRepeatX() const { return static_cast<FillRepeat>(m_rareNonInheritedData->mask.repeatX()); }
435 FillRepeat maskRepeatY() const { return static_cast<FillRepeat>(m_rareNonInheritedData->mask.repeatY()); }
436 CompositeOperator maskComposite() const { return static_cast<CompositeOperator>(m_rareNonInheritedData->mask.composite()); }
437 FillBox maskClip() const { return static_cast<FillBox>(m_rareNonInheritedData->mask.clip()); }
438 FillBox maskOrigin() const { return static_cast<FillBox>(m_rareNonInheritedData->mask.origin()); }
439 const Length& maskXPosition() const { return m_rareNonInheritedData->mask.xPosition(); }
440 const Length& maskYPosition() const { return m_rareNonInheritedData->mask.yPosition(); }
441 FillSizeType maskSizeType() const { return m_rareNonInheritedData->mask.sizeType(); }
442 const LengthSize& maskSizeLength() const { return m_rareNonInheritedData->mask.sizeLength(); }
443 FillLayer& ensureMaskLayers() { return m_rareNonInheritedData.access().mask; }
444 const FillLayer& maskLayers() const { return m_rareNonInheritedData->mask; }
445 const NinePieceImage& maskBoxImage() const { return m_rareNonInheritedData->maskBoxImage; }
446 StyleImage* maskBoxImageSource() const { return m_rareNonInheritedData->maskBoxImage.image(); }
447
448 BorderCollapse borderCollapse() const { return static_cast<BorderCollapse>(m_inheritedFlags.borderCollapse); }
449 float horizontalBorderSpacing() const;
450 float verticalBorderSpacing() const;
451 EmptyCell emptyCells() const { return static_cast<EmptyCell>(m_inheritedFlags.emptyCells); }
452 CaptionSide captionSide() const { return static_cast<CaptionSide>(m_inheritedFlags.captionSide); }
453
454 ListStyleType listStyleType() const { return static_cast<ListStyleType>(m_inheritedFlags.listStyleType); }
455 StyleImage* listStyleImage() const;
456 ListStylePosition listStylePosition() const { return static_cast<ListStylePosition>(m_inheritedFlags.listStylePosition); }
457
458 const Length& marginTop() const { return m_surroundData->margin.top(); }
459 const Length& marginBottom() const { return m_surroundData->margin.bottom(); }
460 const Length& marginLeft() const { return m_surroundData->margin.left(); }
461 const Length& marginRight() const { return m_surroundData->margin.right(); }
462 const Length& marginBefore() const { return m_surroundData->margin.before(writingMode()); }
463 const Length& marginAfter() const { return m_surroundData->margin.after(writingMode()); }
464 const Length& marginStart() const { return m_surroundData->margin.start(writingMode(), direction()); }
465 const Length& marginEnd() const { return m_surroundData->margin.end(writingMode(), direction()); }
466 const Length& marginStartUsing(const RenderStyle* otherStyle) const { return m_surroundData->margin.start(otherStyle->writingMode(), otherStyle->direction()); }
467 const Length& marginEndUsing(const RenderStyle* otherStyle) const { return m_surroundData->margin.end(otherStyle->writingMode(), otherStyle->direction()); }
468 const Length& marginBeforeUsing(const RenderStyle* otherStyle) const { return m_surroundData->margin.before(otherStyle->writingMode()); }
469 const Length& marginAfterUsing(const RenderStyle* otherStyle) const { return m_surroundData->margin.after(otherStyle->writingMode()); }
470
471 const LengthBox& paddingBox() const { return m_surroundData->padding; }
472 const Length& paddingTop() const { return m_surroundData->padding.top(); }
473 const Length& paddingBottom() const { return m_surroundData->padding.bottom(); }
474 const Length& paddingLeft() const { return m_surroundData->padding.left(); }
475 const Length& paddingRight() const { return m_surroundData->padding.right(); }
476 const Length& paddingBefore() const { return m_surroundData->padding.before(writingMode()); }
477 const Length& paddingAfter() const { return m_surroundData->padding.after(writingMode()); }
478 const Length& paddingStart() const { return m_surroundData->padding.start(writingMode(), direction()); }
479 const Length& paddingEnd() const { return m_surroundData->padding.end(writingMode(), direction()); }
480
481 CursorType cursor() const { return static_cast<CursorType>(m_inheritedFlags.cursor); }
482
483#if ENABLE(CURSOR_VISIBILITY)
484 CursorVisibility cursorVisibility() const { return static_cast<CursorVisibility>(m_inheritedFlags.cursorVisibility); }
485#endif
486
487 CursorList* cursors() const { return m_rareInheritedData->cursorData.get(); }
488
489 InsideLink insideLink() const { return static_cast<InsideLink>(m_inheritedFlags.insideLink); }
490 bool isLink() const { return m_nonInheritedFlags.isLink; }
491
492 bool insideDefaultButton() const { return m_inheritedFlags.insideDefaultButton; }
493
494 short widows() const { return m_rareInheritedData->widows; }
495 short orphans() const { return m_rareInheritedData->orphans; }
496 bool hasAutoWidows() const { return m_rareInheritedData->hasAutoWidows; }
497 bool hasAutoOrphans() const { return m_rareInheritedData->hasAutoOrphans; }
498
499 BreakInside breakInside() const { return static_cast<BreakInside>(m_rareNonInheritedData->breakInside); }
500 BreakBetween breakBefore() const { return static_cast<BreakBetween>(m_rareNonInheritedData->breakBefore); }
501 BreakBetween breakAfter() const { return static_cast<BreakBetween>(m_rareNonInheritedData->breakAfter); }
502
503 OptionSet<HangingPunctuation> hangingPunctuation() const { return OptionSet<HangingPunctuation>::fromRaw(m_rareInheritedData->hangingPunctuation); }
504
505 float outlineOffset() const;
506 const ShadowData* textShadow() const { return m_rareInheritedData->textShadow.get(); }
507 void getTextShadowInlineDirectionExtent(LayoutUnit& logicalLeft, LayoutUnit& logicalRight) const { getShadowInlineDirectionExtent(textShadow(), logicalLeft, logicalRight); }
508 void getTextShadowBlockDirectionExtent(LayoutUnit& logicalTop, LayoutUnit& logicalBottom) const { getShadowBlockDirectionExtent(textShadow(), logicalTop, logicalBottom); }
509
510 float textStrokeWidth() const { return m_rareInheritedData->textStrokeWidth; }
511 float opacity() const { return m_rareNonInheritedData->opacity; }
512 ControlPart appearance() const { return static_cast<ControlPart>(m_rareNonInheritedData->appearance); }
513 AspectRatioType aspectRatioType() const { return static_cast<AspectRatioType>(m_rareNonInheritedData->aspectRatioType); }
514 float aspectRatioDenominator() const { return m_rareNonInheritedData->aspectRatioDenominator; }
515 float aspectRatioNumerator() const { return m_rareNonInheritedData->aspectRatioNumerator; }
516 BoxAlignment boxAlign() const { return static_cast<BoxAlignment>(m_rareNonInheritedData->deprecatedFlexibleBox->align); }
517 BoxDirection boxDirection() const { return static_cast<BoxDirection>(m_inheritedFlags.boxDirection); }
518 float boxFlex() const { return m_rareNonInheritedData->deprecatedFlexibleBox->flex; }
519 unsigned boxFlexGroup() const { return m_rareNonInheritedData->deprecatedFlexibleBox->flexGroup; }
520 BoxLines boxLines() const { return static_cast<BoxLines>(m_rareNonInheritedData->deprecatedFlexibleBox->lines); }
521 unsigned boxOrdinalGroup() const { return m_rareNonInheritedData->deprecatedFlexibleBox->ordinalGroup; }
522 BoxOrient boxOrient() const { return static_cast<BoxOrient>(m_rareNonInheritedData->deprecatedFlexibleBox->orient); }
523 BoxPack boxPack() const { return static_cast<BoxPack>(m_rareNonInheritedData->deprecatedFlexibleBox->pack); }
524
525 int order() const { return m_rareNonInheritedData->order; }
526 float flexGrow() const { return m_rareNonInheritedData->flexibleBox->flexGrow; }
527 float flexShrink() const { return m_rareNonInheritedData->flexibleBox->flexShrink; }
528 const Length& flexBasis() const { return m_rareNonInheritedData->flexibleBox->flexBasis; }
529 const StyleContentAlignmentData& alignContent() const { return m_rareNonInheritedData->alignContent; }
530 const StyleSelfAlignmentData& alignItems() const { return m_rareNonInheritedData->alignItems; }
531 const StyleSelfAlignmentData& alignSelf() const { return m_rareNonInheritedData->alignSelf; }
532 FlexDirection flexDirection() const { return static_cast<FlexDirection>(m_rareNonInheritedData->flexibleBox->flexDirection); }
533 bool isColumnFlexDirection() const { return flexDirection() == FlexDirection::Column || flexDirection() == FlexDirection::ColumnReverse; }
534 bool isReverseFlexDirection() const { return flexDirection() == FlexDirection::RowReverse || flexDirection() == FlexDirection::ColumnReverse; }
535 FlexWrap flexWrap() const { return static_cast<FlexWrap>(m_rareNonInheritedData->flexibleBox->flexWrap); }
536 const StyleContentAlignmentData& justifyContent() const { return m_rareNonInheritedData->justifyContent; }
537 const StyleSelfAlignmentData& justifyItems() const { return m_rareNonInheritedData->justifyItems; }
538 const StyleSelfAlignmentData& justifySelf() const { return m_rareNonInheritedData->justifySelf; }
539
540 const Vector<GridTrackSize>& gridColumns() const { return m_rareNonInheritedData->grid->gridColumns; }
541 const Vector<GridTrackSize>& gridRows() const { return m_rareNonInheritedData->grid->gridRows; }
542 const Vector<GridTrackSize>& gridAutoRepeatColumns() const { return m_rareNonInheritedData->grid->gridAutoRepeatColumns; }
543 const Vector<GridTrackSize>& gridAutoRepeatRows() const { return m_rareNonInheritedData->grid->gridAutoRepeatRows; }
544 unsigned gridAutoRepeatColumnsInsertionPoint() const { return m_rareNonInheritedData->grid->autoRepeatColumnsInsertionPoint; }
545 unsigned gridAutoRepeatRowsInsertionPoint() const { return m_rareNonInheritedData->grid->autoRepeatRowsInsertionPoint; }
546 AutoRepeatType gridAutoRepeatColumnsType() const { return m_rareNonInheritedData->grid->autoRepeatColumnsType; }
547 AutoRepeatType gridAutoRepeatRowsType() const { return m_rareNonInheritedData->grid->autoRepeatRowsType; }
548 const NamedGridLinesMap& namedGridColumnLines() const { return m_rareNonInheritedData->grid->namedGridColumnLines; }
549 const NamedGridLinesMap& namedGridRowLines() const { return m_rareNonInheritedData->grid->namedGridRowLines; }
550 const OrderedNamedGridLinesMap& orderedNamedGridColumnLines() const { return m_rareNonInheritedData->grid->orderedNamedGridColumnLines; }
551 const OrderedNamedGridLinesMap& orderedNamedGridRowLines() const { return m_rareNonInheritedData->grid->orderedNamedGridRowLines; }
552 const NamedGridLinesMap& autoRepeatNamedGridColumnLines() const { return m_rareNonInheritedData->grid->autoRepeatNamedGridColumnLines; }
553 const NamedGridLinesMap& autoRepeatNamedGridRowLines() const { return m_rareNonInheritedData->grid->autoRepeatNamedGridRowLines; }
554 const OrderedNamedGridLinesMap& autoRepeatOrderedNamedGridColumnLines() const { return m_rareNonInheritedData->grid->autoRepeatOrderedNamedGridColumnLines; }
555 const OrderedNamedGridLinesMap& autoRepeatOrderedNamedGridRowLines() const { return m_rareNonInheritedData->grid->autoRepeatOrderedNamedGridRowLines; }
556 const NamedGridAreaMap& namedGridArea() const { return m_rareNonInheritedData->grid->namedGridArea; }
557 size_t namedGridAreaRowCount() const { return m_rareNonInheritedData->grid->namedGridAreaRowCount; }
558 size_t namedGridAreaColumnCount() const { return m_rareNonInheritedData->grid->namedGridAreaColumnCount; }
559 GridAutoFlow gridAutoFlow() const { return static_cast<GridAutoFlow>(m_rareNonInheritedData->grid->gridAutoFlow); }
560 bool isGridAutoFlowDirectionRow() const { return (m_rareNonInheritedData->grid->gridAutoFlow & InternalAutoFlowDirectionRow); }
561 bool isGridAutoFlowDirectionColumn() const { return (m_rareNonInheritedData->grid->gridAutoFlow & InternalAutoFlowDirectionColumn); }
562 bool isGridAutoFlowAlgorithmSparse() const { return (m_rareNonInheritedData->grid->gridAutoFlow & InternalAutoFlowAlgorithmSparse); }
563 bool isGridAutoFlowAlgorithmDense() const { return (m_rareNonInheritedData->grid->gridAutoFlow & InternalAutoFlowAlgorithmDense); }
564 const Vector<GridTrackSize>& gridAutoColumns() const { return m_rareNonInheritedData->grid->gridAutoColumns; }
565 const Vector<GridTrackSize>& gridAutoRows() const { return m_rareNonInheritedData->grid->gridAutoRows; }
566
567 const GridPosition& gridItemColumnStart() const { return m_rareNonInheritedData->gridItem->gridColumnStart; }
568 const GridPosition& gridItemColumnEnd() const { return m_rareNonInheritedData->gridItem->gridColumnEnd; }
569 const GridPosition& gridItemRowStart() const { return m_rareNonInheritedData->gridItem->gridRowStart; }
570 const GridPosition& gridItemRowEnd() const { return m_rareNonInheritedData->gridItem->gridRowEnd; }
571
572 const ShadowData* boxShadow() const { return m_rareNonInheritedData->boxShadow.get(); }
573 void getBoxShadowExtent(LayoutUnit& top, LayoutUnit& right, LayoutUnit& bottom, LayoutUnit& left) const { getShadowExtent(boxShadow(), top, right, bottom, left); }
574 LayoutBoxExtent getBoxShadowInsetExtent() const { return getShadowInsetExtent(boxShadow()); }
575 void getBoxShadowHorizontalExtent(LayoutUnit& left, LayoutUnit& right) const { getShadowHorizontalExtent(boxShadow(), left, right); }
576 void getBoxShadowVerticalExtent(LayoutUnit& top, LayoutUnit& bottom) const { getShadowVerticalExtent(boxShadow(), top, bottom); }
577 void getBoxShadowInlineDirectionExtent(LayoutUnit& logicalLeft, LayoutUnit& logicalRight) const { getShadowInlineDirectionExtent(boxShadow(), logicalLeft, logicalRight); }
578 void getBoxShadowBlockDirectionExtent(LayoutUnit& logicalTop, LayoutUnit& logicalBottom) const { getShadowBlockDirectionExtent(boxShadow(), logicalTop, logicalBottom); }
579
580#if ENABLE(CSS_BOX_DECORATION_BREAK)
581 BoxDecorationBreak boxDecorationBreak() const { return m_boxData->boxDecorationBreak(); }
582#endif
583
584 StyleReflection* boxReflect() const { return m_rareNonInheritedData->boxReflect.get(); }
585 BoxSizing boxSizing() const { return m_boxData->boxSizing(); }
586 const Length& marqueeIncrement() const { return m_rareNonInheritedData->marquee->increment; }
587 int marqueeSpeed() const { return m_rareNonInheritedData->marquee->speed; }
588 int marqueeLoopCount() const { return m_rareNonInheritedData->marquee->loops; }
589 MarqueeBehavior marqueeBehavior() const { return static_cast<MarqueeBehavior>(m_rareNonInheritedData->marquee->behavior); }
590 MarqueeDirection marqueeDirection() const { return static_cast<MarqueeDirection>(m_rareNonInheritedData->marquee->direction); }
591 UserModify userModify() const { return static_cast<UserModify>(m_rareInheritedData->userModify); }
592 UserDrag userDrag() const { return static_cast<UserDrag>(m_rareNonInheritedData->userDrag); }
593 UserSelect userSelect() const { return static_cast<UserSelect>(m_rareInheritedData->userSelect); }
594 TextOverflow textOverflow() const { return static_cast<TextOverflow>(m_rareNonInheritedData->textOverflow); }
595 MarginCollapse marginBeforeCollapse() const { return static_cast<MarginCollapse>(m_rareNonInheritedData->marginBeforeCollapse); }
596 MarginCollapse marginAfterCollapse() const { return static_cast<MarginCollapse>(m_rareNonInheritedData->marginAfterCollapse); }
597 WordBreak wordBreak() const { return static_cast<WordBreak>(m_rareInheritedData->wordBreak); }
598 OverflowWrap overflowWrap() const { return static_cast<OverflowWrap>(m_rareInheritedData->overflowWrap); }
599 NBSPMode nbspMode() const { return static_cast<NBSPMode>(m_rareInheritedData->nbspMode); }
600 LineBreak lineBreak() const { return static_cast<LineBreak>(m_rareInheritedData->lineBreak); }
601 Hyphens hyphens() const { return static_cast<Hyphens>(m_rareInheritedData->hyphens); }
602 short hyphenationLimitBefore() const { return m_rareInheritedData->hyphenationLimitBefore; }
603 short hyphenationLimitAfter() const { return m_rareInheritedData->hyphenationLimitAfter; }
604 short hyphenationLimitLines() const { return m_rareInheritedData->hyphenationLimitLines; }
605 const AtomicString& hyphenationString() const { return m_rareInheritedData->hyphenationString; }
606 const AtomicString& locale() const { return fontDescription().locale(); }
607 BorderFit borderFit() const { return static_cast<BorderFit>(m_rareNonInheritedData->borderFit); }
608 Resize resize() const { return static_cast<Resize>(m_rareNonInheritedData->resize); }
609 ColumnAxis columnAxis() const { return static_cast<ColumnAxis>(m_rareNonInheritedData->multiCol->axis); }
610 bool hasInlineColumnAxis() const;
611 ColumnProgression columnProgression() const { return static_cast<ColumnProgression>(m_rareNonInheritedData->multiCol->progression); }
612 float columnWidth() const { return m_rareNonInheritedData->multiCol->width; }
613 bool hasAutoColumnWidth() const { return m_rareNonInheritedData->multiCol->autoWidth; }
614 unsigned short columnCount() const { return m_rareNonInheritedData->multiCol->count; }
615 bool hasAutoColumnCount() const { return m_rareNonInheritedData->multiCol->autoCount; }
616 bool specifiesColumns() const { return !hasAutoColumnCount() || !hasAutoColumnWidth() || !hasInlineColumnAxis(); }
617 ColumnFill columnFill() const { return static_cast<ColumnFill>(m_rareNonInheritedData->multiCol->fill); }
618 const GapLength& columnGap() const { return m_rareNonInheritedData->columnGap; }
619 const GapLength& rowGap() const { return m_rareNonInheritedData->rowGap; }
620 BorderStyle columnRuleStyle() const { return m_rareNonInheritedData->multiCol->rule.style(); }
621 unsigned short columnRuleWidth() const { return m_rareNonInheritedData->multiCol->ruleWidth(); }
622 bool columnRuleIsTransparent() const { return m_rareNonInheritedData->multiCol->rule.isTransparent(); }
623 ColumnSpan columnSpan() const { return static_cast<ColumnSpan>(m_rareNonInheritedData->multiCol->columnSpan); }
624
625 const TransformOperations& transform() const { return m_rareNonInheritedData->transform->operations; }
626 bool hasTransform() const { return !m_rareNonInheritedData->transform->operations.operations().isEmpty(); }
627 const Length& transformOriginX() const { return m_rareNonInheritedData->transform->x; }
628 const Length& transformOriginY() const { return m_rareNonInheritedData->transform->y; }
629 float transformOriginZ() const { return m_rareNonInheritedData->transform->z; }
630 TransformBox transformBox() const { return m_rareNonInheritedData->transform->transformBox; }
631
632 TextEmphasisFill textEmphasisFill() const { return static_cast<TextEmphasisFill>(m_rareInheritedData->textEmphasisFill); }
633 TextEmphasisMark textEmphasisMark() const;
634 const AtomicString& textEmphasisCustomMark() const { return m_rareInheritedData->textEmphasisCustomMark; }
635 OptionSet<TextEmphasisPosition> textEmphasisPosition() const { return OptionSet<TextEmphasisPosition>::fromRaw(m_rareInheritedData->textEmphasisPosition); }
636 const AtomicString& textEmphasisMarkString() const;
637
638 RubyPosition rubyPosition() const { return static_cast<RubyPosition>(m_rareInheritedData->rubyPosition); }
639
640#if ENABLE(DARK_MODE_CSS)
641 StyleColorScheme colorScheme() const { return m_rareInheritedData->colorScheme; }
642 void setHasExplicitlySetColorScheme(bool v) { m_nonInheritedFlags.hasExplicitlySetColorScheme = v; }
643 bool hasExplicitlySetColorScheme() const { return m_nonInheritedFlags.hasExplicitlySetColorScheme; };
644#endif
645
646 TextOrientation textOrientation() const { return static_cast<TextOrientation>(m_rareInheritedData->textOrientation); }
647
648 ObjectFit objectFit() const { return static_cast<ObjectFit>(m_rareNonInheritedData->objectFit); }
649 LengthPoint objectPosition() const { return m_rareNonInheritedData->objectPosition; }
650
651 // Return true if any transform related property (currently transform, transformStyle3D or perspective)
652 // indicates that we are transforming.
653 bool hasTransformRelatedProperty() const { return hasTransform() || preserves3D() || hasPerspective(); }
654
655 enum ApplyTransformOrigin { IncludeTransformOrigin, ExcludeTransformOrigin };
656 void applyTransform(TransformationMatrix&, const FloatRect& boundingBox, ApplyTransformOrigin = IncludeTransformOrigin) const;
657 void setPageScaleTransform(float);
658
659 bool hasMask() const { return m_rareNonInheritedData->mask.hasImage() || m_rareNonInheritedData->maskBoxImage.hasImage(); }
660
661 TextCombine textCombine() const { return static_cast<TextCombine>(m_rareNonInheritedData->textCombine); }
662 bool hasTextCombine() const { return textCombine() != TextCombine::None; }
663
664 unsigned tabSize() const { return m_rareInheritedData->tabSize; }
665
666 // End CSS3 Getters
667
668 const AtomicString& lineGrid() const { return m_rareInheritedData->lineGrid; }
669 LineSnap lineSnap() const { return static_cast<LineSnap>(m_rareInheritedData->lineSnap); }
670 LineAlign lineAlign() const { return static_cast<LineAlign>(m_rareInheritedData->lineAlign); }
671
672 PointerEvents pointerEvents() const { return static_cast<PointerEvents>(m_inheritedFlags.pointerEvents); }
673 const AnimationList* animations() const { return m_rareNonInheritedData->animations.get(); }
674 const AnimationList* transitions() const { return m_rareNonInheritedData->transitions.get(); }
675
676 AnimationList* animations() { return m_rareNonInheritedData->animations.get(); }
677 AnimationList* transitions() { return m_rareNonInheritedData->transitions.get(); }
678
679 bool hasAnimationsOrTransitions() const { return hasAnimations() || hasTransitions(); }
680
681 AnimationList& ensureAnimations();
682 AnimationList& ensureTransitions();
683
684 bool hasAnimations() const { return m_rareNonInheritedData->animations && m_rareNonInheritedData->animations->size() > 0; }
685 bool hasTransitions() const { return m_rareNonInheritedData->transitions && m_rareNonInheritedData->transitions->size() > 0; }
686
687 // Return the first found Animation (including 'all' transitions).
688 const Animation* transitionForProperty(CSSPropertyID) const;
689
690 TransformStyle3D transformStyle3D() const { return static_cast<TransformStyle3D>(m_rareNonInheritedData->transformStyle3D); }
691 bool preserves3D() const { return transformStyle3D() == TransformStyle3D::Preserve3D; }
692
693 BackfaceVisibility backfaceVisibility() const { return static_cast<BackfaceVisibility>(m_rareNonInheritedData->backfaceVisibility); }
694 float perspective() const { return m_rareNonInheritedData->perspective; }
695 bool hasPerspective() const { return m_rareNonInheritedData->perspective > 0; }
696 const Length& perspectiveOriginX() const { return m_rareNonInheritedData->perspectiveOriginX; }
697 const Length& perspectiveOriginY() const { return m_rareNonInheritedData->perspectiveOriginY; }
698 const LengthSize& pageSize() const { return m_rareNonInheritedData->pageSize; }
699 PageSizeType pageSizeType() const { return static_cast<PageSizeType>(m_rareNonInheritedData->pageSizeType); }
700
701 LineBoxContain lineBoxContain() const { return m_rareInheritedData->lineBoxContain; }
702 const LineClampValue& lineClamp() const { return m_rareNonInheritedData->lineClamp; }
703 const IntSize& initialLetter() const { return m_rareNonInheritedData->initialLetter; }
704 int initialLetterDrop() const { return initialLetter().width(); }
705 int initialLetterHeight() const { return initialLetter().height(); }
706
707#if ENABLE(POINTER_EVENTS)
708 OptionSet<TouchAction> touchActions() const { return OptionSet<TouchAction>::fromRaw(m_rareNonInheritedData->touchActions); }
709 // 'touch-action' behavior depends on values in ancestors. We use an additional inherited property to implement that.
710 OptionSet<TouchAction> effectiveTouchActions() const { return OptionSet<TouchAction>::fromRaw(m_rareInheritedData->effectiveTouchActions); }
711#endif
712
713#if ENABLE(CSS_SCROLL_SNAP)
714 // Scroll snap port style.
715 const StyleScrollSnapPort& scrollSnapPort() const;
716 const ScrollSnapType& scrollSnapType() const;
717 const LengthBox& scrollPadding() const;
718 const Length& scrollPaddingTop() const;
719 const Length& scrollPaddingBottom() const;
720 const Length& scrollPaddingLeft() const;
721 const Length& scrollPaddingRight() const;
722
723 // Scroll snap area style.
724 const StyleScrollSnapArea& scrollSnapArea() const;
725 const ScrollSnapAlign& scrollSnapAlign() const;
726 const LengthBox& scrollSnapMargin() const;
727 const Length& scrollSnapMarginTop() const;
728 const Length& scrollSnapMarginBottom() const;
729 const Length& scrollSnapMarginLeft() const;
730 const Length& scrollSnapMarginRight() const;
731#endif
732
733#if ENABLE(TOUCH_EVENTS)
734 Color tapHighlightColor() const { return m_rareInheritedData->tapHighlightColor; }
735#endif
736
737#if PLATFORM(IOS_FAMILY)
738 bool touchCalloutEnabled() const { return m_rareInheritedData->touchCalloutEnabled; }
739#endif
740
741#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
742 bool useTouchOverflowScrolling() const { return m_rareInheritedData->useTouchOverflowScrolling; }
743#endif
744
745#if ENABLE(TEXT_AUTOSIZING)
746 TextSizeAdjustment textSizeAdjust() const { return m_rareInheritedData->textSizeAdjust; }
747#endif
748
749 TextSecurity textSecurity() const { return static_cast<TextSecurity>(m_rareInheritedData->textSecurity); }
750
751 WritingMode writingMode() const { return static_cast<WritingMode>(m_inheritedFlags.writingMode); }
752 bool isHorizontalWritingMode() const { return WebCore::isHorizontalWritingMode(writingMode()); }
753 bool isVerticalWritingMode() const { return WebCore::isVerticalWritingMode(writingMode()); }
754 bool isFlippedLinesWritingMode() const { return WebCore::isFlippedLinesWritingMode(writingMode()); }
755 bool isFlippedBlocksWritingMode() const { return WebCore::isFlippedWritingMode(writingMode()); }
756
757 ImageOrientationEnum imageOrientation() const;
758
759 ImageRendering imageRendering() const { return static_cast<ImageRendering>(m_rareInheritedData->imageRendering); }
760
761#if ENABLE(CSS_IMAGE_RESOLUTION)
762 ImageResolutionSource imageResolutionSource() const { return static_cast<ImageResolutionSource>(m_rareInheritedData->imageResolutionSource); }
763 ImageResolutionSnap imageResolutionSnap() const { return static_cast<ImageResolutionSnap>(m_rareInheritedData->imageResolutionSnap); }
764 float imageResolution() const { return m_rareInheritedData->imageResolution; }
765#endif
766
767 OptionSet<SpeakAs> speakAs() const { return OptionSet<SpeakAs>::fromRaw(m_rareInheritedData->speakAs); }
768
769 FilterOperations& mutableFilter() { return m_rareNonInheritedData.access().filter.access().operations; }
770 const FilterOperations& filter() const { return m_rareNonInheritedData->filter->operations; }
771 bool hasFilter() const { return !m_rareNonInheritedData->filter->operations.operations().isEmpty(); }
772 bool hasReferenceFilterOnly() const;
773
774 FilterOperations& mutableAppleColorFilter() { return m_rareInheritedData.access().appleColorFilter.access().operations; }
775 const FilterOperations& appleColorFilter() const { return m_rareInheritedData->appleColorFilter->operations; }
776 bool hasAppleColorFilter() const { return !m_rareInheritedData->appleColorFilter->operations.operations().isEmpty(); }
777
778#if ENABLE(FILTERS_LEVEL_2)
779 FilterOperations& mutableBackdropFilter() { return m_rareNonInheritedData.access().backdropFilter.access().operations; }
780 const FilterOperations& backdropFilter() const { return m_rareNonInheritedData->backdropFilter->operations; }
781 bool hasBackdropFilter() const { return !m_rareNonInheritedData->backdropFilter->operations.operations().isEmpty(); }
782#else
783 bool hasBackdropFilter() const { return false; }
784#endif
785
786#if ENABLE(CSS_COMPOSITING)
787 BlendMode blendMode() const { return static_cast<BlendMode>(m_rareNonInheritedData->effectiveBlendMode); }
788 void setBlendMode(BlendMode mode) { SET_VAR(m_rareNonInheritedData, effectiveBlendMode, static_cast<unsigned>(mode)); }
789 bool hasBlendMode() const { return static_cast<BlendMode>(m_rareNonInheritedData->effectiveBlendMode) != BlendMode::Normal; }
790
791 Isolation isolation() const { return static_cast<Isolation>(m_rareNonInheritedData->isolation); }
792 void setIsolation(Isolation isolation) { SET_VAR(m_rareNonInheritedData, isolation, static_cast<unsigned>(isolation)); }
793 bool hasIsolation() const { return isolation() != Isolation::Auto; }
794#else
795 BlendMode blendMode() const { return BlendMode::Normal; }
796 bool hasBlendMode() const { return false; }
797
798 Isolation isolation() const { return Isolation::Auto; }
799 bool hasIsolation() const { return false; }
800#endif
801
802 bool shouldPlaceBlockDirectionScrollbarOnLeft() const;
803
804#if ENABLE(CSS_TRAILING_WORD)
805 TrailingWord trailingWord() const { return TrailingWord::Auto; }
806#endif
807
808#if ENABLE(APPLE_PAY)
809 ApplePayButtonStyle applePayButtonStyle() const { return static_cast<ApplePayButtonStyle>(m_rareNonInheritedData->applePayButtonStyle); }
810 ApplePayButtonType applePayButtonType() const { return static_cast<ApplePayButtonType>(m_rareNonInheritedData->applePayButtonType); }
811#endif
812
813// attribute setter methods
814
815 void setDisplay(DisplayType v) { m_nonInheritedFlags.effectiveDisplay = static_cast<unsigned>(v); }
816 void setOriginalDisplay(DisplayType v) { m_nonInheritedFlags.originalDisplay = static_cast<unsigned>(v); }
817 void setPosition(PositionType v) { m_nonInheritedFlags.position = static_cast<unsigned>(v); }
818 void setFloating(Float v) { m_nonInheritedFlags.floating = static_cast<unsigned>(v); }
819
820 void setLeft(Length&& length) { SET_VAR(m_surroundData, offset.left(), WTFMove(length)); }
821 void setRight(Length&& length) { SET_VAR(m_surroundData, offset.right(), WTFMove(length)); }
822 void setTop(Length&& length) { SET_VAR(m_surroundData, offset.top(), WTFMove(length)); }
823 void setBottom(Length&& length) { SET_VAR(m_surroundData, offset.bottom(), WTFMove(length)); }
824
825 void setWidth(Length&& length) { SET_VAR(m_boxData, m_width, WTFMove(length)); }
826 void setHeight(Length&& length) { SET_VAR(m_boxData, m_height, WTFMove(length)); }
827
828 void setLogicalWidth(Length&&);
829 void setLogicalHeight(Length&&);
830
831 void setMinWidth(Length&& length) { SET_VAR(m_boxData, m_minWidth, WTFMove(length)); }
832 void setMaxWidth(Length&& length) { SET_VAR(m_boxData, m_maxWidth, WTFMove(length)); }
833 void setMinHeight(Length&& length) { SET_VAR(m_boxData, m_minHeight, WTFMove(length)); }
834 void setMaxHeight(Length&& length) { SET_VAR(m_boxData, m_maxHeight, WTFMove(length)); }
835
836#if ENABLE(DASHBOARD_SUPPORT)
837 const Vector<StyleDashboardRegion>& dashboardRegions() const { return m_rareNonInheritedData->dashboardRegions; }
838 void setDashboardRegions(const Vector<StyleDashboardRegion>& regions) { SET_VAR(m_rareNonInheritedData, dashboardRegions, regions); }
839 void setDashboardRegion(int type, const String& label, Length&& top, Length&& right, Length&& bottom, Length&& left, bool append);
840#endif
841
842 void resetBorder() { resetBorderImage(); resetBorderTop(); resetBorderRight(); resetBorderBottom(); resetBorderLeft(); resetBorderRadius(); }
843 void resetBorderTop() { SET_VAR(m_surroundData, border.m_top, BorderValue()); }
844 void resetBorderRight() { SET_VAR(m_surroundData, border.m_right, BorderValue()); }
845 void resetBorderBottom() { SET_VAR(m_surroundData, border.m_bottom, BorderValue()); }
846 void resetBorderLeft() { SET_VAR(m_surroundData, border.m_left, BorderValue()); }
847 void resetBorderImage() { SET_VAR(m_surroundData, border.m_image, NinePieceImage()); }
848 void resetBorderRadius() { resetBorderTopLeftRadius(); resetBorderTopRightRadius(); resetBorderBottomLeftRadius(); resetBorderBottomRightRadius(); }
849 void resetBorderTopLeftRadius() { SET_VAR(m_surroundData, border.m_topLeft, initialBorderRadius()); }
850 void resetBorderTopRightRadius() { SET_VAR(m_surroundData, border.m_topRight, initialBorderRadius()); }
851 void resetBorderBottomLeftRadius() { SET_VAR(m_surroundData, border.m_bottomLeft, initialBorderRadius()); }
852 void resetBorderBottomRightRadius() { SET_VAR(m_surroundData, border.m_bottomRight, initialBorderRadius()); }
853
854 void setBackgroundColor(const Color& v) { SET_VAR(m_backgroundData, color, v); }
855
856 void setBackgroundXPosition(Length&& length) { SET_VAR(m_backgroundData, background.m_xPosition, WTFMove(length)); }
857 void setBackgroundYPosition(Length&& length) { SET_VAR(m_backgroundData, background.m_yPosition, WTFMove(length)); }
858 void setBackgroundSize(FillSizeType b) { SET_VAR(m_backgroundData, background.m_sizeType, static_cast<unsigned>(b)); }
859 void setBackgroundSizeLength(LengthSize&& size) { SET_VAR(m_backgroundData, background.m_sizeLength, WTFMove(size)); }
860
861 void setBorderImage(const NinePieceImage& b) { SET_VAR(m_surroundData, border.m_image, b); }
862 void setBorderImageSource(RefPtr<StyleImage>&&);
863 void setBorderImageSlices(LengthBox&&);
864 void setBorderImageWidth(LengthBox&&);
865 void setBorderImageOutset(LengthBox&&);
866
867 void setBorderTopLeftRadius(LengthSize&& size) { SET_VAR(m_surroundData, border.m_topLeft, WTFMove(size)); }
868 void setBorderTopRightRadius(LengthSize&& size) { SET_VAR(m_surroundData, border.m_topRight, WTFMove(size)); }
869 void setBorderBottomLeftRadius(LengthSize&& size) { SET_VAR(m_surroundData, border.m_bottomLeft, WTFMove(size)); }
870 void setBorderBottomRightRadius(LengthSize&& size) { SET_VAR(m_surroundData, border.m_bottomRight, WTFMove(size)); }
871
872 void setBorderRadius(LengthSize&&);
873 void setBorderRadius(const IntSize&);
874
875 RoundedRect getRoundedBorderFor(const LayoutRect& borderRect, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true) const;
876 RoundedRect getRoundedInnerBorderFor(const LayoutRect& borderRect, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true) const;
877
878 RoundedRect getRoundedInnerBorderFor(const LayoutRect& borderRect, LayoutUnit topWidth, LayoutUnit bottomWidth,
879 LayoutUnit leftWidth, LayoutUnit rightWidth, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true) const;
880
881 void setBorderLeftWidth(float v) { SET_VAR(m_surroundData, border.m_left.m_width, v); }
882 void setBorderLeftStyle(BorderStyle v) { SET_VAR(m_surroundData, border.m_left.m_style, static_cast<unsigned>(v)); }
883 void setBorderLeftColor(const Color& v) { SET_BORDERVALUE_COLOR(m_surroundData, border.m_left, v); }
884 void setBorderRightWidth(float v) { SET_VAR(m_surroundData, border.m_right.m_width, v); }
885 void setBorderRightStyle(BorderStyle v) { SET_VAR(m_surroundData, border.m_right.m_style, static_cast<unsigned>(v)); }
886 void setBorderRightColor(const Color& v) { SET_BORDERVALUE_COLOR(m_surroundData, border.m_right, v); }
887 void setBorderTopWidth(float v) { SET_VAR(m_surroundData, border.m_top.m_width, v); }
888 void setBorderTopStyle(BorderStyle v) { SET_VAR(m_surroundData, border.m_top.m_style, static_cast<unsigned>(v)); }
889 void setBorderTopColor(const Color& v) { SET_BORDERVALUE_COLOR(m_surroundData, border.m_top, v); }
890 void setBorderBottomWidth(float v) { SET_VAR(m_surroundData, border.m_bottom.m_width, v); }
891 void setBorderBottomStyle(BorderStyle v) { SET_VAR(m_surroundData, border.m_bottom.m_style, static_cast<unsigned>(v)); }
892 void setBorderBottomColor(const Color& v) { SET_BORDERVALUE_COLOR(m_surroundData, border.m_bottom, v); }
893
894 void setOutlineWidth(float v) { SET_VAR(m_backgroundData, outline.m_width, v); }
895 void setOutlineStyleIsAuto(OutlineIsAuto isAuto) { SET_VAR(m_backgroundData, outline.m_isAuto, static_cast<unsigned>(isAuto)); }
896 void setOutlineStyle(BorderStyle v) { SET_VAR(m_backgroundData, outline.m_style, static_cast<unsigned>(v)); }
897 void setOutlineColor(const Color& v) { SET_BORDERVALUE_COLOR(m_backgroundData, outline, v); }
898
899 void setOverflowX(Overflow v) { m_nonInheritedFlags.overflowX = static_cast<unsigned>(v); }
900 void setOverflowY(Overflow v) { m_nonInheritedFlags.overflowY = static_cast<unsigned>(v); }
901 void setVisibility(Visibility v) { m_inheritedFlags.visibility = static_cast<unsigned>(v); }
902 void setVerticalAlign(VerticalAlign v) { m_nonInheritedFlags.verticalAlign = static_cast<unsigned>(v); }
903 void setVerticalAlignLength(Length&& length) { setVerticalAlign(VerticalAlign::Length); SET_VAR(m_boxData, m_verticalAlign, WTFMove(length)); }
904
905 void setHasClip(bool b = true) { SET_VAR(m_visualData, hasClip, b); }
906 void setClipLeft(Length&& length) { SET_VAR(m_visualData, clip.left(), WTFMove(length)); }
907 void setClipRight(Length&& length) { SET_VAR(m_visualData, clip.right(), WTFMove(length)); }
908 void setClipTop(Length&& length) { SET_VAR(m_visualData, clip.top(), WTFMove(length)); }
909 void setClipBottom(Length&& length) { SET_VAR(m_visualData, clip.bottom(), WTFMove(length)); }
910 void setClip(Length&& top, Length&& right, Length&& bottom, Length&& left);
911 void setClip(LengthBox&& box) { SET_VAR(m_visualData, clip, WTFMove(box)); }
912
913 void setUnicodeBidi(EUnicodeBidi v) { m_nonInheritedFlags.unicodeBidi = v; }
914
915 void setClear(Clear v) { m_nonInheritedFlags.clear = static_cast<unsigned>(v); }
916 void setTableLayout(TableLayoutType v) { m_nonInheritedFlags.tableLayout = static_cast<unsigned>(v); }
917
918 bool setFontDescription(FontCascadeDescription&&);
919
920 // Only used for blending font sizes when animating, for MathML anonymous blocks, and for text autosizing.
921 void setFontSize(float);
922
923#if ENABLE(VARIATION_FONTS)
924 void setFontVariationSettings(FontVariationSettings);
925#endif
926 void setFontWeight(FontSelectionValue);
927 void setFontStretch(FontSelectionValue);
928 void setFontItalic(Optional<FontSelectionValue>);
929
930 void setColor(const Color&);
931 void setTextIndent(Length&& length) { SET_VAR(m_rareInheritedData, indent, WTFMove(length)); }
932 void setTextAlign(TextAlignMode v) { m_inheritedFlags.textAlign = static_cast<unsigned>(v); }
933 void setTextTransform(TextTransform v) { m_inheritedFlags.textTransform = static_cast<unsigned>(v); }
934 void addToTextDecorationsInEffect(OptionSet<TextDecoration> v) { m_inheritedFlags.textDecorations |= static_cast<unsigned>(v.toRaw()); }
935 void setTextDecorationsInEffect(OptionSet<TextDecoration> v) { m_inheritedFlags.textDecorations = v.toRaw(); }
936 void setTextDecoration(OptionSet<TextDecoration> v) { SET_VAR(m_visualData, textDecoration, v.toRaw()); }
937 void setTextDecorationStyle(TextDecorationStyle v) { SET_VAR(m_rareNonInheritedData, textDecorationStyle, static_cast<unsigned>(v)); }
938 void setTextDecorationSkip(OptionSet<TextDecorationSkip> skip) { SET_VAR(m_rareInheritedData, textDecorationSkip, skip.toRaw()); }
939 void setTextUnderlinePosition(TextUnderlinePosition position) { SET_VAR(m_rareInheritedData, textUnderlinePosition, static_cast<unsigned>(position)); }
940 void setTextUnderlineOffset(TextUnderlineOffset textUnderlineOffset) { SET_VAR(m_rareInheritedData, textUnderlineOffset, textUnderlineOffset); }
941 void setTextDecorationThickness(TextDecorationThickness textDecorationThickness) { SET_VAR(m_rareInheritedData, textDecorationThickness, textDecorationThickness); }
942 void setDirection(TextDirection v) { m_inheritedFlags.direction = static_cast<unsigned>(v); }
943 void setHasExplicitlySetDirection(bool v) { m_nonInheritedFlags.hasExplicitlySetDirection = v; }
944 void setLineHeight(Length&&);
945 bool setZoom(float);
946 void setZoomWithoutReturnValue(float f) { setZoom(f); }
947 bool setEffectiveZoom(float);
948 void setTextZoom(TextZoom v) { SET_VAR(m_rareInheritedData, textZoom, static_cast<unsigned>(v)); }
949
950#if ENABLE(CSS3_TEXT)
951 void setTextIndentLine(TextIndentLine v) { SET_VAR(m_rareInheritedData, textIndentLine, v); }
952 void setTextIndentType(TextIndentType v) { SET_VAR(m_rareInheritedData, textIndentType, v); }
953 void setTextAlignLast(TextAlignLast v) { SET_VAR(m_rareInheritedData, textAlignLast, v); }
954 void setTextJustify(TextJustify v) { SET_VAR(m_rareInheritedData, textJustify, v); }
955#endif
956
957#if ENABLE(TEXT_AUTOSIZING)
958 void setSpecifiedLineHeight(Length&&);
959#endif
960
961#if ENABLE(CSS_IMAGE_ORIENTATION)
962 void setImageOrientation(ImageOrientationEnum v) { SET_VAR(m_rareInheritedData, imageOrientation, static_cast<int>(v)); }
963#endif
964
965 void setImageRendering(ImageRendering v) { SET_VAR(m_rareInheritedData, imageRendering, static_cast<unsigned>(v)); }
966
967#if ENABLE(CSS_IMAGE_RESOLUTION)
968 void setImageResolutionSource(ImageResolutionSource v) { SET_VAR(m_rareInheritedData, imageResolutionSource, v); }
969 void setImageResolutionSnap(ImageResolutionSnap v) { SET_VAR(m_rareInheritedData, imageResolutionSnap, v); }
970 void setImageResolution(float f) { SET_VAR(m_rareInheritedData, imageResolution, f); }
971#endif
972
973 void setWhiteSpace(WhiteSpace v) { m_inheritedFlags.whiteSpace = static_cast<unsigned>(v); }
974
975 void setWordSpacing(Length&&);
976 void setLetterSpacing(float);
977
978 void clearBackgroundLayers() { m_backgroundData.access().background = FillLayer(FillLayerType::Background); }
979 void inheritBackgroundLayers(const FillLayer& parent) { m_backgroundData.access().background = parent; }
980
981 void adjustBackgroundLayers();
982
983 void clearMaskLayers() { m_rareNonInheritedData.access().mask = FillLayer(FillLayerType::Mask); }
984 void inheritMaskLayers(const FillLayer& parent) { m_rareNonInheritedData.access().mask = parent; }
985
986 void adjustMaskLayers();
987
988 void setMaskImage(RefPtr<StyleImage>&& v) { m_rareNonInheritedData.access().mask.setImage(WTFMove(v)); }
989
990 void setMaskBoxImage(const NinePieceImage& b) { SET_VAR(m_rareNonInheritedData, maskBoxImage, b); }
991 void setMaskBoxImageSource(RefPtr<StyleImage>&& v) { m_rareNonInheritedData.access().maskBoxImage.setImage(WTFMove(v)); }
992 void setMaskXPosition(Length&& length) { SET_VAR(m_rareNonInheritedData, mask.m_xPosition, WTFMove(length)); }
993 void setMaskYPosition(Length&& length) { SET_VAR(m_rareNonInheritedData, mask.m_yPosition, WTFMove(length)); }
994 void setMaskSize(LengthSize size) { SET_VAR(m_rareNonInheritedData, mask.m_sizeLength, WTFMove(size)); }
995
996 void setBorderCollapse(BorderCollapse collapse) { m_inheritedFlags.borderCollapse = static_cast<unsigned>(collapse); }
997 void setHorizontalBorderSpacing(float);
998 void setVerticalBorderSpacing(float);
999 void setEmptyCells(EmptyCell v) { m_inheritedFlags.emptyCells = static_cast<unsigned>(v); }
1000 void setCaptionSide(CaptionSide v) { m_inheritedFlags.captionSide = static_cast<unsigned>(v); }
1001
1002 void setAspectRatioType(AspectRatioType aspectRatioType) { SET_VAR(m_rareNonInheritedData, aspectRatioType, static_cast<unsigned>(aspectRatioType)); }
1003 void setAspectRatioDenominator(float v) { SET_VAR(m_rareNonInheritedData, aspectRatioDenominator, v); }
1004 void setAspectRatioNumerator(float v) { SET_VAR(m_rareNonInheritedData, aspectRatioNumerator, v); }
1005
1006 void setListStyleType(ListStyleType v) { m_inheritedFlags.listStyleType = static_cast<unsigned>(v); }
1007 void setListStyleImage(RefPtr<StyleImage>&&);
1008 void setListStylePosition(ListStylePosition v) { m_inheritedFlags.listStylePosition = static_cast<unsigned>(v); }
1009
1010 void resetMargin() { SET_VAR(m_surroundData, margin, LengthBox(Fixed)); }
1011 void setMarginTop(Length&& length) { SET_VAR(m_surroundData, margin.top(), WTFMove(length)); }
1012 void setMarginBottom(Length&& length) { SET_VAR(m_surroundData, margin.bottom(), WTFMove(length)); }
1013 void setMarginLeft(Length&& length) { SET_VAR(m_surroundData, margin.left(), WTFMove(length)); }
1014 void setMarginRight(Length&& length) { SET_VAR(m_surroundData, margin.right(), WTFMove(length)); }
1015 void setMarginStart(Length&&);
1016 void setMarginEnd(Length&&);
1017
1018 void resetPadding() { SET_VAR(m_surroundData, padding, LengthBox(Auto)); }
1019 void setPaddingBox(LengthBox&& box) { SET_VAR(m_surroundData, padding, WTFMove(box)); }
1020 void setPaddingTop(Length&& length) { SET_VAR(m_surroundData, padding.top(), WTFMove(length)); }
1021 void setPaddingBottom(Length&& length) { SET_VAR(m_surroundData, padding.bottom(), WTFMove(length)); }
1022 void setPaddingLeft(Length&& length) { SET_VAR(m_surroundData, padding.left(), WTFMove(length)); }
1023 void setPaddingRight(Length&& length) { SET_VAR(m_surroundData, padding.right(), WTFMove(length)); }
1024
1025 void setCursor(CursorType c) { m_inheritedFlags.cursor = static_cast<unsigned>(c); }
1026 void addCursor(RefPtr<StyleImage>&&, const IntPoint& hotSpot = IntPoint());
1027 void setCursorList(RefPtr<CursorList>&&);
1028 void clearCursorList();
1029
1030#if ENABLE(CURSOR_VISIBILITY)
1031 void setCursorVisibility(CursorVisibility c) { m_inheritedFlags.cursorVisibility = static_cast<unsigned>(c); }
1032#endif
1033
1034 void setInsideLink(InsideLink insideLink) { m_inheritedFlags.insideLink = static_cast<unsigned>(insideLink); }
1035 void setIsLink(bool v) { m_nonInheritedFlags.isLink = v; }
1036
1037 void setInsideDefaultButton(bool insideDefaultButton) { m_inheritedFlags.insideDefaultButton = insideDefaultButton; }
1038
1039 PrintColorAdjust printColorAdjust() const { return static_cast<PrintColorAdjust>(m_inheritedFlags.printColorAdjust); }
1040 void setPrintColorAdjust(PrintColorAdjust value) { m_inheritedFlags.printColorAdjust = static_cast<unsigned>(value); }
1041
1042 bool hasAutoZIndex() const { return m_boxData->hasAutoZIndex(); }
1043 void setHasAutoZIndex() { SET_VAR(m_boxData, m_hasAutoZIndex, true); SET_VAR(m_boxData, m_zIndex, 0); }
1044 int zIndex() const { return m_boxData->zIndex(); }
1045 void setZIndex(int v) { SET_VAR(m_boxData, m_hasAutoZIndex, false); SET_VAR(m_boxData, m_zIndex, v); }
1046
1047 void setHasAutoWidows() { SET_VAR(m_rareInheritedData, hasAutoWidows, true); SET_VAR(m_rareInheritedData, widows, initialWidows()); }
1048 void setWidows(short w) { SET_VAR(m_rareInheritedData, hasAutoWidows, false); SET_VAR(m_rareInheritedData, widows, w); }
1049
1050 void setHasAutoOrphans() { SET_VAR(m_rareInheritedData, hasAutoOrphans, true); SET_VAR(m_rareInheritedData, orphans, initialOrphans()); }
1051 void setOrphans(short o) { SET_VAR(m_rareInheritedData, hasAutoOrphans, false); SET_VAR(m_rareInheritedData, orphans, o); }
1052
1053 // CSS3 Setters
1054 void setOutlineOffset(float v) { SET_VAR(m_backgroundData, outline.m_offset, v); }
1055 void setTextShadow(std::unique_ptr<ShadowData>, bool add = false);
1056 void setTextStrokeColor(const Color& c) { SET_VAR(m_rareInheritedData, textStrokeColor, c); }
1057 void setTextStrokeWidth(float w) { SET_VAR(m_rareInheritedData, textStrokeWidth, w); }
1058 void setTextFillColor(const Color& c) { SET_VAR(m_rareInheritedData, textFillColor, c); }
1059 void setCaretColor(const Color& c) { SET_VAR(m_rareInheritedData, caretColor, c); }
1060 void setOpacity(float f) { float v = clampTo<float>(f, 0.f, 1.f); SET_VAR(m_rareNonInheritedData, opacity, v); }
1061 void setAppearance(ControlPart a) { SET_VAR(m_rareNonInheritedData, appearance, a); }
1062 // For valid values of box-align see http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/#alignment
1063 void setBoxAlign(BoxAlignment a) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, align, static_cast<unsigned>(a)); }
1064 void setBoxDirection(BoxDirection d) { m_inheritedFlags.boxDirection = static_cast<unsigned>(d); }
1065 void setBoxFlex(float f) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, flex, f); }
1066 void setBoxFlexGroup(unsigned group) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, flexGroup, group); }
1067 void setBoxLines(BoxLines lines) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, lines, static_cast<unsigned>(lines)); }
1068 void setBoxOrdinalGroup(unsigned group) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, ordinalGroup, group); }
1069 void setBoxOrient(BoxOrient o) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, orient, static_cast<unsigned>(o)); }
1070 void setBoxPack(BoxPack p) { SET_NESTED_VAR(m_rareNonInheritedData, deprecatedFlexibleBox, pack, static_cast<unsigned>(p)); }
1071 void setBoxShadow(std::unique_ptr<ShadowData>, bool add = false);
1072 void setBoxReflect(RefPtr<StyleReflection>&&);
1073 void setBoxSizing(BoxSizing s) { SET_VAR(m_boxData, m_boxSizing, static_cast<unsigned>(s)); }
1074 void setFlexGrow(float f) { SET_NESTED_VAR(m_rareNonInheritedData, flexibleBox, flexGrow, f); }
1075 void setFlexShrink(float f) { SET_NESTED_VAR(m_rareNonInheritedData, flexibleBox, flexShrink, f); }
1076 void setFlexBasis(Length&& length) { SET_NESTED_VAR(m_rareNonInheritedData, flexibleBox, flexBasis, WTFMove(length)); }
1077 void setOrder(int o) { SET_VAR(m_rareNonInheritedData, order, o); }
1078 void setAlignContent(const StyleContentAlignmentData& data) { SET_VAR(m_rareNonInheritedData, alignContent, data); }
1079 void setAlignItems(const StyleSelfAlignmentData& data) { SET_VAR(m_rareNonInheritedData, alignItems, data); }
1080 void setAlignItemsPosition(ItemPosition position) { m_rareNonInheritedData.access().alignItems.setPosition(position); }
1081 void setAlignSelf(const StyleSelfAlignmentData& data) { SET_VAR(m_rareNonInheritedData, alignSelf, data); }
1082 void setAlignSelfPosition(ItemPosition position) { m_rareNonInheritedData.access().alignSelf.setPosition(position); }
1083 void setFlexDirection(FlexDirection direction) { SET_NESTED_VAR(m_rareNonInheritedData, flexibleBox, flexDirection, static_cast<unsigned>(direction)); }
1084 void setFlexWrap(FlexWrap w) { SET_NESTED_VAR(m_rareNonInheritedData, flexibleBox, flexWrap, static_cast<unsigned>(w)); }
1085 void setJustifyContent(const StyleContentAlignmentData& data) { SET_VAR(m_rareNonInheritedData, justifyContent, data); }
1086 void setJustifyContentPosition(ContentPosition position) { m_rareNonInheritedData.access().justifyContent.setPosition(position); }
1087 void setJustifyItems(const StyleSelfAlignmentData& data) { SET_VAR(m_rareNonInheritedData, justifyItems, data); }
1088 void setJustifySelf(const StyleSelfAlignmentData& data) { SET_VAR(m_rareNonInheritedData, justifySelf, data); }
1089 void setJustifySelfPosition(ItemPosition position) { m_rareNonInheritedData.access().justifySelf.setPosition(position); }
1090
1091#if ENABLE(CSS_BOX_DECORATION_BREAK)
1092 void setBoxDecorationBreak(BoxDecorationBreak b) { SET_VAR(m_boxData, m_boxDecorationBreak, static_cast<unsigned>(b)); }
1093#endif
1094
1095 void setGridAutoColumns(const Vector<GridTrackSize>& trackSizeList) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridAutoColumns, trackSizeList); }
1096 void setGridAutoRows(const Vector<GridTrackSize>& trackSizeList) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridAutoRows, trackSizeList); }
1097 void setGridColumns(const Vector<GridTrackSize>& lengths) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridColumns, lengths); }
1098 void setGridRows(const Vector<GridTrackSize>& lengths) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridRows, lengths); }
1099 void setGridAutoRepeatColumns(const Vector<GridTrackSize>& lengths) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridAutoRepeatColumns, lengths); }
1100 void setGridAutoRepeatRows(const Vector<GridTrackSize>& lengths) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridAutoRepeatRows, lengths); }
1101 void setGridAutoRepeatColumnsInsertionPoint(const unsigned insertionPoint) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatColumnsInsertionPoint, insertionPoint); }
1102 void setGridAutoRepeatRowsInsertionPoint(const unsigned insertionPoint) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatRowsInsertionPoint, insertionPoint); }
1103 void setGridAutoRepeatColumnsType(const AutoRepeatType autoRepeatType) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatColumnsType, autoRepeatType); }
1104 void setGridAutoRepeatRowsType(const AutoRepeatType autoRepeatType) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatRowsType, autoRepeatType); }
1105 void setNamedGridColumnLines(const NamedGridLinesMap& namedGridColumnLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, namedGridColumnLines, namedGridColumnLines); }
1106 void setNamedGridRowLines(const NamedGridLinesMap& namedGridRowLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, namedGridRowLines, namedGridRowLines); }
1107 void setOrderedNamedGridColumnLines(const OrderedNamedGridLinesMap& orderedNamedGridColumnLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, orderedNamedGridColumnLines, orderedNamedGridColumnLines); }
1108 void setOrderedNamedGridRowLines(const OrderedNamedGridLinesMap& orderedNamedGridRowLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, orderedNamedGridRowLines, orderedNamedGridRowLines); }
1109 void setAutoRepeatNamedGridColumnLines(const NamedGridLinesMap& namedGridColumnLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatNamedGridColumnLines, namedGridColumnLines); }
1110 void setAutoRepeatNamedGridRowLines(const NamedGridLinesMap& namedGridRowLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatNamedGridRowLines, namedGridRowLines); }
1111 void setAutoRepeatOrderedNamedGridColumnLines(const OrderedNamedGridLinesMap& orderedNamedGridColumnLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatOrderedNamedGridColumnLines, orderedNamedGridColumnLines); }
1112 void setAutoRepeatOrderedNamedGridRowLines(const OrderedNamedGridLinesMap& orderedNamedGridRowLines) { SET_NESTED_VAR(m_rareNonInheritedData, grid, autoRepeatOrderedNamedGridRowLines, orderedNamedGridRowLines); }
1113 void setNamedGridArea(const NamedGridAreaMap& namedGridArea) { SET_NESTED_VAR(m_rareNonInheritedData, grid, namedGridArea, namedGridArea); }
1114 void setNamedGridAreaRowCount(size_t rowCount) { SET_NESTED_VAR(m_rareNonInheritedData, grid, namedGridAreaRowCount, rowCount); }
1115 void setNamedGridAreaColumnCount(size_t columnCount) { SET_NESTED_VAR(m_rareNonInheritedData, grid, namedGridAreaColumnCount, columnCount); }
1116 void setGridAutoFlow(GridAutoFlow flow) { SET_NESTED_VAR(m_rareNonInheritedData, grid, gridAutoFlow, flow); }
1117 void setGridItemColumnStart(const GridPosition& columnStartPosition) { SET_NESTED_VAR(m_rareNonInheritedData, gridItem, gridColumnStart, columnStartPosition); }
1118 void setGridItemColumnEnd(const GridPosition& columnEndPosition) { SET_NESTED_VAR(m_rareNonInheritedData, gridItem, gridColumnEnd, columnEndPosition); }
1119 void setGridItemRowStart(const GridPosition& rowStartPosition) { SET_NESTED_VAR(m_rareNonInheritedData, gridItem, gridRowStart, rowStartPosition); }
1120 void setGridItemRowEnd(const GridPosition& rowEndPosition) { SET_NESTED_VAR(m_rareNonInheritedData, gridItem, gridRowEnd, rowEndPosition); }
1121
1122 void setMarqueeIncrement(Length&& length) { SET_NESTED_VAR(m_rareNonInheritedData, marquee, increment, WTFMove(length)); }
1123 void setMarqueeSpeed(int f) { SET_NESTED_VAR(m_rareNonInheritedData, marquee, speed, f); }
1124 void setMarqueeDirection(MarqueeDirection d) { SET_NESTED_VAR(m_rareNonInheritedData, marquee, direction, static_cast<unsigned>(d)); }
1125 void setMarqueeBehavior(MarqueeBehavior b) { SET_NESTED_VAR(m_rareNonInheritedData, marquee, behavior, static_cast<unsigned>(b)); }
1126 void setMarqueeLoopCount(int i) { SET_NESTED_VAR(m_rareNonInheritedData, marquee, loops, i); }
1127 void setUserModify(UserModify u) { SET_VAR(m_rareInheritedData, userModify, static_cast<unsigned>(u)); }
1128 void setUserDrag(UserDrag d) { SET_VAR(m_rareNonInheritedData, userDrag, static_cast<unsigned>(d)); }
1129 void setUserSelect(UserSelect s) { SET_VAR(m_rareInheritedData, userSelect, static_cast<unsigned>(s)); }
1130 void setTextOverflow(TextOverflow overflow) { SET_VAR(m_rareNonInheritedData, textOverflow, static_cast<unsigned>(overflow)); }
1131 void setMarginBeforeCollapse(MarginCollapse c) { SET_VAR(m_rareNonInheritedData, marginBeforeCollapse, static_cast<unsigned>(c)); }
1132 void setMarginAfterCollapse(MarginCollapse c) { SET_VAR(m_rareNonInheritedData, marginAfterCollapse, static_cast<unsigned>(c)); }
1133 void setWordBreak(WordBreak b) { SET_VAR(m_rareInheritedData, wordBreak, static_cast<unsigned>(b)); }
1134 void setOverflowWrap(OverflowWrap b) { SET_VAR(m_rareInheritedData, overflowWrap, static_cast<unsigned>(b)); }
1135 void setNBSPMode(NBSPMode b) { SET_VAR(m_rareInheritedData, nbspMode, static_cast<unsigned>(b)); }
1136 void setLineBreak(LineBreak b) { SET_VAR(m_rareInheritedData, lineBreak, static_cast<unsigned>(b)); }
1137 void setHyphens(Hyphens h) { SET_VAR(m_rareInheritedData, hyphens, static_cast<unsigned>(h)); }
1138 void setHyphenationLimitBefore(short limit) { SET_VAR(m_rareInheritedData, hyphenationLimitBefore, limit); }
1139 void setHyphenationLimitAfter(short limit) { SET_VAR(m_rareInheritedData, hyphenationLimitAfter, limit); }
1140 void setHyphenationLimitLines(short limit) { SET_VAR(m_rareInheritedData, hyphenationLimitLines, limit); }
1141 void setHyphenationString(const AtomicString& h) { SET_VAR(m_rareInheritedData, hyphenationString, h); }
1142 void setBorderFit(BorderFit b) { SET_VAR(m_rareNonInheritedData, borderFit, static_cast<unsigned>(b)); }
1143 void setResize(Resize r) { SET_VAR(m_rareNonInheritedData, resize, static_cast<unsigned>(r)); }
1144 void setColumnAxis(ColumnAxis axis) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, axis, static_cast<unsigned>(axis)); }
1145 void setColumnProgression(ColumnProgression progression) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, progression, static_cast<unsigned>(progression)); }
1146 void setColumnWidth(float f) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, autoWidth, false); SET_NESTED_VAR(m_rareNonInheritedData, multiCol, width, f); }
1147 void setHasAutoColumnWidth() { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, autoWidth, true); SET_NESTED_VAR(m_rareNonInheritedData, multiCol, width, 0); }
1148 void setColumnCount(unsigned short c) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, autoCount, false); SET_NESTED_VAR(m_rareNonInheritedData, multiCol, count, c); }
1149 void setHasAutoColumnCount() { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, autoCount, true); SET_NESTED_VAR(m_rareNonInheritedData, multiCol, count, 0); }
1150 void setColumnFill(ColumnFill columnFill) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, fill, static_cast<unsigned>(columnFill)); }
1151 void setColumnGap(GapLength&& gapLength) { SET_VAR(m_rareNonInheritedData, columnGap, WTFMove(gapLength)); }
1152 void setRowGap(GapLength&& gapLength) { SET_VAR(m_rareNonInheritedData, rowGap, WTFMove(gapLength)); }
1153 void setColumnRuleColor(const Color& c) { SET_BORDERVALUE_COLOR(m_rareNonInheritedData.access().multiCol, rule, c); }
1154 void setColumnRuleStyle(BorderStyle b) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, rule.m_style, static_cast<unsigned>(b)); }
1155 void setColumnRuleWidth(unsigned short w) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, rule.m_width, w); }
1156 void resetColumnRule() { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, rule, BorderValue()); }
1157 void setColumnSpan(ColumnSpan columnSpan) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, columnSpan, static_cast<unsigned>(columnSpan)); }
1158 void inheritColumnPropertiesFrom(const RenderStyle& parent) { m_rareNonInheritedData.access().multiCol = parent.m_rareNonInheritedData->multiCol; }
1159
1160 void setTransform(const TransformOperations& ops) { SET_NESTED_VAR(m_rareNonInheritedData, transform, operations, ops); }
1161 void setTransformOriginX(Length&& length) { SET_NESTED_VAR(m_rareNonInheritedData, transform, x, WTFMove(length)); }
1162 void setTransformOriginY(Length&& length) { SET_NESTED_VAR(m_rareNonInheritedData, transform, y, WTFMove(length)); }
1163 void setTransformOriginZ(float f) { SET_NESTED_VAR(m_rareNonInheritedData, transform, z, f); }
1164 void setTransformBox(TransformBox box) { SET_NESTED_VAR(m_rareNonInheritedData, transform, transformBox, box); }
1165
1166 void setSpeakAs(OptionSet<SpeakAs> s) { SET_VAR(m_rareInheritedData, speakAs, s.toRaw()); }
1167 void setTextCombine(TextCombine v) { SET_VAR(m_rareNonInheritedData, textCombine, static_cast<unsigned>(v)); }
1168 void setTextDecorationColor(const Color& c) { SET_VAR(m_rareNonInheritedData, textDecorationColor, c); }
1169 void setTextEmphasisColor(const Color& c) { SET_VAR(m_rareInheritedData, textEmphasisColor, c); }
1170 void setTextEmphasisFill(TextEmphasisFill fill) { SET_VAR(m_rareInheritedData, textEmphasisFill, static_cast<unsigned>(fill)); }
1171 void setTextEmphasisMark(TextEmphasisMark mark) { SET_VAR(m_rareInheritedData, textEmphasisMark, static_cast<unsigned>(mark)); }
1172 void setTextEmphasisCustomMark(const AtomicString& mark) { SET_VAR(m_rareInheritedData, textEmphasisCustomMark, mark); }
1173 void setTextEmphasisPosition(OptionSet<TextEmphasisPosition> position) { SET_VAR(m_rareInheritedData, textEmphasisPosition, static_cast<unsigned>(position.toRaw())); }
1174 bool setTextOrientation(TextOrientation);
1175
1176 void setObjectFit(ObjectFit fit) { SET_VAR(m_rareNonInheritedData, objectFit, static_cast<unsigned>(fit)); }
1177 void setObjectPosition(LengthPoint&& position) { SET_VAR(m_rareNonInheritedData, objectPosition, WTFMove(position)); }
1178
1179 void setRubyPosition(RubyPosition position) { SET_VAR(m_rareInheritedData, rubyPosition, static_cast<unsigned>(position)); }
1180
1181#if ENABLE(DARK_MODE_CSS)
1182 void setColorScheme(StyleColorScheme supported) { SET_VAR(m_rareInheritedData, colorScheme, supported); }
1183#endif
1184
1185 void setFilter(const FilterOperations& ops) { SET_NESTED_VAR(m_rareNonInheritedData, filter, operations, ops); }
1186 void setAppleColorFilter(const FilterOperations& ops) { SET_NESTED_VAR(m_rareInheritedData, appleColorFilter, operations, ops); }
1187
1188#if ENABLE(FILTERS_LEVEL_2)
1189 void setBackdropFilter(const FilterOperations& ops) { SET_NESTED_VAR(m_rareNonInheritedData, backdropFilter, operations, ops); }
1190#endif
1191
1192 void setTabSize(unsigned size) { SET_VAR(m_rareInheritedData, tabSize, size); }
1193
1194 void setBreakBefore(BreakBetween breakBehavior) { SET_VAR(m_rareNonInheritedData, breakBefore, static_cast<unsigned>(breakBehavior)); }
1195 void setBreakAfter(BreakBetween breakBehavior) { SET_VAR(m_rareNonInheritedData, breakAfter, static_cast<unsigned>(breakBehavior)); }
1196 void setBreakInside(BreakInside breakBehavior) { SET_VAR(m_rareNonInheritedData, breakInside, static_cast<unsigned>(breakBehavior)); }
1197
1198 void setHangingPunctuation(OptionSet<HangingPunctuation> punctuation) { SET_VAR(m_rareInheritedData, hangingPunctuation, punctuation.toRaw()); }
1199
1200 // End CSS3 Setters
1201
1202 void setLineGrid(const AtomicString& lineGrid) { SET_VAR(m_rareInheritedData, lineGrid, lineGrid); }
1203 void setLineSnap(LineSnap lineSnap) { SET_VAR(m_rareInheritedData, lineSnap, static_cast<unsigned>(lineSnap)); }
1204 void setLineAlign(LineAlign lineAlign) { SET_VAR(m_rareInheritedData, lineAlign, static_cast<unsigned>(lineAlign)); }
1205
1206 void setPointerEvents(PointerEvents p) { m_inheritedFlags.pointerEvents = static_cast<unsigned>(p); }
1207
1208 void clearAnimations();
1209 void clearTransitions();
1210
1211 void adjustAnimations();
1212 void adjustTransitions();
1213
1214 void setTransformStyle3D(TransformStyle3D b) { SET_VAR(m_rareNonInheritedData, transformStyle3D, static_cast<unsigned>(b)); }
1215 void setBackfaceVisibility(BackfaceVisibility b) { SET_VAR(m_rareNonInheritedData, backfaceVisibility, static_cast<unsigned>(b)); }
1216 void setPerspective(float p) { SET_VAR(m_rareNonInheritedData, perspective, p); }
1217 void setPerspectiveOriginX(Length&& length) { SET_VAR(m_rareNonInheritedData, perspectiveOriginX, WTFMove(length)); }
1218 void setPerspectiveOriginY(Length&& length) { SET_VAR(m_rareNonInheritedData, perspectiveOriginY, WTFMove(length)); }
1219 void setPageSize(LengthSize size) { SET_VAR(m_rareNonInheritedData, pageSize, WTFMove(size)); }
1220 void setPageSizeType(PageSizeType t) { SET_VAR(m_rareNonInheritedData, pageSizeType, t); }
1221 void resetPageSizeType() { SET_VAR(m_rareNonInheritedData, pageSizeType, PAGE_SIZE_AUTO); }
1222
1223 void setLineBoxContain(LineBoxContain c) { SET_VAR(m_rareInheritedData, lineBoxContain, c); }
1224 void setLineClamp(LineClampValue c) { SET_VAR(m_rareNonInheritedData, lineClamp, c); }
1225
1226 void setInitialLetter(const IntSize& size) { SET_VAR(m_rareNonInheritedData, initialLetter, size); }
1227
1228#if ENABLE(POINTER_EVENTS)
1229 void setTouchActions(OptionSet<TouchAction> touchActions) { SET_VAR(m_rareNonInheritedData, touchActions, touchActions.toRaw()); }
1230 void setEffectiveTouchActions(OptionSet<TouchAction> touchActions) { SET_VAR(m_rareInheritedData, effectiveTouchActions, touchActions.toRaw()); }
1231#endif
1232
1233#if ENABLE(CSS_SCROLL_SNAP)
1234 void setScrollSnapType(const ScrollSnapType&);
1235 void setScrollPaddingTop(Length&&);
1236 void setScrollPaddingBottom(Length&&);
1237 void setScrollPaddingLeft(Length&&);
1238 void setScrollPaddingRight(Length&&);
1239
1240 void setScrollSnapAlign(const ScrollSnapAlign&);
1241 void setScrollSnapMarginTop(Length&&);
1242 void setScrollSnapMarginBottom(Length&&);
1243 void setScrollSnapMarginLeft(Length&&);
1244 void setScrollSnapMarginRight(Length&&);
1245#endif
1246
1247#if ENABLE(TOUCH_EVENTS)
1248 void setTapHighlightColor(const Color& c) { SET_VAR(m_rareInheritedData, tapHighlightColor, c); }
1249#endif
1250
1251#if PLATFORM(IOS_FAMILY)
1252 void setTouchCalloutEnabled(bool v) { SET_VAR(m_rareInheritedData, touchCalloutEnabled, v); }
1253#endif
1254
1255#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
1256 void setUseTouchOverflowScrolling(bool v) { SET_VAR(m_rareInheritedData, useTouchOverflowScrolling, v); }
1257#endif
1258
1259#if ENABLE(TEXT_AUTOSIZING)
1260 void setTextSizeAdjust(TextSizeAdjustment adjustment) { SET_VAR(m_rareInheritedData, textSizeAdjust, adjustment); }
1261#endif
1262
1263 void setTextSecurity(TextSecurity security) { SET_VAR(m_rareInheritedData, textSecurity, static_cast<unsigned>(security)); }
1264
1265#if ENABLE(CSS_TRAILING_WORD)
1266 void setTrailingWord(TrailingWord) { }
1267#endif
1268
1269#if ENABLE(APPLE_PAY)
1270 void setApplePayButtonStyle(ApplePayButtonStyle style) { SET_VAR(m_rareNonInheritedData, applePayButtonStyle, static_cast<unsigned>(style)); }
1271 void setApplePayButtonType(ApplePayButtonType type) { SET_VAR(m_rareNonInheritedData, applePayButtonType, static_cast<unsigned>(type)); }
1272#endif
1273
1274#if ENABLE(CSS_PAINTING_API)
1275 void addCustomPaintWatchProperty(const String& name);
1276#endif
1277
1278 // Support for paint-order, stroke-linecap, stroke-linejoin, and stroke-miterlimit from https://drafts.fxtf.org/paint/.
1279 void setPaintOrder(PaintOrder order) { SET_VAR(m_rareInheritedData, paintOrder, static_cast<unsigned>(order)); }
1280 PaintOrder paintOrder() const { return static_cast<PaintOrder>(m_rareInheritedData->paintOrder); }
1281 static PaintOrder initialPaintOrder() { return PaintOrder::Normal; }
1282 static Vector<PaintType, 3> paintTypesForPaintOrder(PaintOrder);
1283
1284 void setCapStyle(LineCap val) { SET_VAR(m_rareInheritedData, capStyle, val); }
1285 LineCap capStyle() const { return static_cast<LineCap>(m_rareInheritedData->capStyle); }
1286 static LineCap initialCapStyle() { return ButtCap; }
1287
1288 void setJoinStyle(LineJoin val) { SET_VAR(m_rareInheritedData, joinStyle, val); }
1289 LineJoin joinStyle() const { return static_cast<LineJoin>(m_rareInheritedData->joinStyle); }
1290 static LineJoin initialJoinStyle() { return MiterJoin; }
1291
1292 const Length& strokeWidth() const { return m_rareInheritedData->strokeWidth; }
1293 void setStrokeWidth(Length&& w) { SET_VAR(m_rareInheritedData, strokeWidth, WTFMove(w)); }
1294 bool hasVisibleStroke() const { return svgStyle().hasStroke() && !strokeWidth().isZero(); }
1295 static Length initialStrokeWidth() { return initialOneLength(); }
1296
1297 float computedStrokeWidth(const IntSize& viewportSize) const;
1298 void setHasExplicitlySetStrokeWidth(bool v) { SET_VAR(m_rareInheritedData, hasSetStrokeWidth, static_cast<unsigned>(v)); }
1299 bool hasExplicitlySetStrokeWidth() const { return m_rareInheritedData->hasSetStrokeWidth; };
1300 bool hasPositiveStrokeWidth() const;
1301
1302 Color strokeColor() const { return m_rareInheritedData->strokeColor; }
1303 void setStrokeColor(const Color& v) { SET_VAR(m_rareInheritedData, strokeColor, v); }
1304 void setVisitedLinkStrokeColor(const Color& v) { SET_VAR(m_rareInheritedData, visitedLinkStrokeColor, v); }
1305 const Color& visitedLinkStrokeColor() const { return m_rareInheritedData->visitedLinkStrokeColor; }
1306 void setHasExplicitlySetStrokeColor(bool v) { SET_VAR(m_rareInheritedData, hasSetStrokeColor, static_cast<unsigned>(v)); }
1307 bool hasExplicitlySetStrokeColor() const { return m_rareInheritedData->hasSetStrokeColor; };
1308 static Color initialStrokeColor() { return Color(Color::transparent); }
1309 Color computedStrokeColor() const;
1310
1311 float strokeMiterLimit() const { return m_rareInheritedData->miterLimit; }
1312 void setStrokeMiterLimit(float f) { SET_VAR(m_rareInheritedData, miterLimit, f); }
1313 static float initialStrokeMiterLimit() { return defaultMiterLimit; }
1314
1315
1316 const SVGRenderStyle& svgStyle() const { return m_svgStyle; }
1317 SVGRenderStyle& accessSVGStyle() { return m_svgStyle.access(); }
1318
1319 SVGPaintType fillPaintType() const { return svgStyle().fillPaintType(); }
1320 Color fillPaintColor() const { return svgStyle().fillPaintColor(); }
1321 void setFillPaintColor(const Color& color) { accessSVGStyle().setFillPaint(SVGPaintType::RGBColor, color, emptyString()); }
1322 float fillOpacity() const { return svgStyle().fillOpacity(); }
1323 void setFillOpacity(float f) { accessSVGStyle().setFillOpacity(f); }
1324
1325 SVGPaintType strokePaintType() const { return svgStyle().strokePaintType(); }
1326 Color strokePaintColor() const { return svgStyle().strokePaintColor(); }
1327 void setStrokePaintColor(const Color& color) { accessSVGStyle().setStrokePaint(SVGPaintType::RGBColor, color, emptyString()); }
1328 float strokeOpacity() const { return svgStyle().strokeOpacity(); }
1329 void setStrokeOpacity(float f) { accessSVGStyle().setStrokeOpacity(f); }
1330 Vector<SVGLengthValue> strokeDashArray() const { return svgStyle().strokeDashArray(); }
1331 void setStrokeDashArray(Vector<SVGLengthValue> array) { accessSVGStyle().setStrokeDashArray(array); }
1332 const Length& strokeDashOffset() const { return svgStyle().strokeDashOffset(); }
1333 void setStrokeDashOffset(Length&& d) { accessSVGStyle().setStrokeDashOffset(WTFMove(d)); }
1334
1335 const Length& cx() const { return svgStyle().cx(); }
1336 void setCx(Length&& cx) { accessSVGStyle().setCx(WTFMove(cx)); }
1337 const Length& cy() const { return svgStyle().cy(); }
1338 void setCy(Length&& cy) { accessSVGStyle().setCy(WTFMove(cy)); }
1339 const Length& r() const { return svgStyle().r(); }
1340 void setR(Length&& r) { accessSVGStyle().setR(WTFMove(r)); }
1341 const Length& rx() const { return svgStyle().rx(); }
1342 void setRx(Length&& rx) { accessSVGStyle().setRx(WTFMove(rx)); }
1343 const Length& ry() const { return svgStyle().ry(); }
1344 void setRy(Length&& ry) { accessSVGStyle().setRy(WTFMove(ry)); }
1345 const Length& x() const { return svgStyle().x(); }
1346 void setX(Length&& x) { accessSVGStyle().setX(WTFMove(x)); }
1347 const Length& y() const { return svgStyle().y(); }
1348 void setY(Length&& y) { accessSVGStyle().setY(WTFMove(y)); }
1349
1350 float floodOpacity() const { return svgStyle().floodOpacity(); }
1351 void setFloodOpacity(float f) { accessSVGStyle().setFloodOpacity(f); }
1352
1353 float stopOpacity() const { return svgStyle().stopOpacity(); }
1354 void setStopOpacity(float f) { accessSVGStyle().setStopOpacity(f); }
1355
1356 void setStopColor(const Color& c) { accessSVGStyle().setStopColor(c); }
1357 void setFloodColor(const Color& c) { accessSVGStyle().setFloodColor(c); }
1358 void setLightingColor(const Color& c) { accessSVGStyle().setLightingColor(c); }
1359
1360 SVGLengthValue baselineShiftValue() const { return svgStyle().baselineShiftValue(); }
1361 void setBaselineShiftValue(SVGLengthValue s) { accessSVGStyle().setBaselineShiftValue(s); }
1362 SVGLengthValue kerning() const { return svgStyle().kerning(); }
1363 void setKerning(SVGLengthValue k) { accessSVGStyle().setKerning(k); }
1364
1365 void setShapeOutside(RefPtr<ShapeValue>&&);
1366 ShapeValue* shapeOutside() const { return m_rareNonInheritedData->shapeOutside.get(); }
1367 static ShapeValue* initialShapeOutside() { return nullptr; }
1368
1369 const Length& shapeMargin() const { return m_rareNonInheritedData->shapeMargin; }
1370 void setShapeMargin(Length&& shapeMargin) { SET_VAR(m_rareNonInheritedData, shapeMargin, WTFMove(shapeMargin)); }
1371 static Length initialShapeMargin() { return Length(0, Fixed); }
1372
1373 float shapeImageThreshold() const { return m_rareNonInheritedData->shapeImageThreshold; }
1374 void setShapeImageThreshold(float);
1375 static float initialShapeImageThreshold() { return 0; }
1376
1377 void setClipPath(RefPtr<ClipPathOperation>&&);
1378 ClipPathOperation* clipPath() const { return m_rareNonInheritedData->clipPath.get(); }
1379 static ClipPathOperation* initialClipPath() { return nullptr; }
1380
1381 bool hasContent() const { return contentData(); }
1382 const ContentData* contentData() const { return m_rareNonInheritedData->content.get(); }
1383 bool contentDataEquivalent(const RenderStyle* otherStyle) const { return const_cast<RenderStyle*>(this)->m_rareNonInheritedData->contentDataEquivalent(*const_cast<RenderStyle*>(otherStyle)->m_rareNonInheritedData); }
1384 void clearContent();
1385 void setContent(const String&, bool add = false);
1386 void setContent(RefPtr<StyleImage>&&, bool add = false);
1387 void setContent(std::unique_ptr<CounterContent>, bool add = false);
1388 void setContent(QuoteType, bool add = false);
1389 void setContentAltText(const String&);
1390 const String& contentAltText() const;
1391 bool hasAttrContent() const { return m_rareNonInheritedData->hasAttrContent; }
1392 void setHasAttrContent();
1393
1394 const CounterDirectiveMap* counterDirectives() const;
1395 CounterDirectiveMap& accessCounterDirectives();
1396
1397 QuotesData* quotes() const { return m_rareInheritedData->quotes.get(); }
1398 void setQuotes(RefPtr<QuotesData>&&);
1399
1400 WillChangeData* willChange() const { return m_rareNonInheritedData->willChange.get(); }
1401 void setWillChange(RefPtr<WillChangeData>&&);
1402
1403 bool willChangeCreatesStackingContext() const;
1404
1405 const AtomicString& hyphenString() const;
1406
1407 bool inheritedNotEqual(const RenderStyle*) const;
1408 bool inheritedDataShared(const RenderStyle*) const;
1409
1410#if ENABLE(TEXT_AUTOSIZING)
1411 uint32_t hashForTextAutosizing() const;
1412 bool equalForTextAutosizing(const RenderStyle&) const;
1413#endif
1414
1415 StyleDifference diff(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1416 bool diffRequiresLayerRepaint(const RenderStyle&, bool isComposited) const;
1417
1418 bool isDisplayInlineType() const { return isDisplayInlineType(display()); }
1419 bool isOriginalDisplayInlineType() const { return isDisplayInlineType(originalDisplay()); }
1420 bool isDisplayFlexibleOrGridBox() const { return isDisplayFlexibleOrGridBox(display()); }
1421 bool isDisplayRegionType() const;
1422
1423 bool setWritingMode(WritingMode);
1424
1425 bool hasExplicitlySetWritingMode() const { return m_nonInheritedFlags.hasExplicitlySetWritingMode; }
1426 void setHasExplicitlySetWritingMode(bool v) { m_nonInheritedFlags.hasExplicitlySetWritingMode = v; }
1427
1428 bool hasExplicitlySetTextAlign() const { return m_nonInheritedFlags.hasExplicitlySetTextAlign; }
1429 void setHasExplicitlySetTextAlign(bool v) { m_nonInheritedFlags.hasExplicitlySetTextAlign = v; }
1430
1431 // A unique style is one that has matches something that makes it impossible to share.
1432 bool unique() const { return m_nonInheritedFlags.isUnique; }
1433 void setUnique() { m_nonInheritedFlags.isUnique = true; }
1434
1435 bool emptyState() const { return m_nonInheritedFlags.emptyState; }
1436 void setEmptyState(bool v) { setUnique(); m_nonInheritedFlags.emptyState = v; }
1437 bool firstChildState() const { return m_nonInheritedFlags.firstChildState; }
1438 void setFirstChildState() { setUnique(); m_nonInheritedFlags.firstChildState = true; }
1439 bool lastChildState() const { return m_nonInheritedFlags.lastChildState; }
1440 void setLastChildState() { setUnique(); m_nonInheritedFlags.lastChildState = true; }
1441
1442 WEBCORE_EXPORT Color visitedDependentColor(CSSPropertyID) const;
1443 WEBCORE_EXPORT Color visitedDependentColorWithColorFilter(CSSPropertyID) const;
1444
1445 WEBCORE_EXPORT Color colorByApplyingColorFilter(const Color&) const;
1446
1447 bool backgroundColorEqualsToColorIgnoringVisited(const Color& color) const { return color == backgroundColor(); }
1448
1449 void setHasExplicitlyInheritedProperties() { m_nonInheritedFlags.hasExplicitlyInheritedProperties = true; }
1450 bool hasExplicitlyInheritedProperties() const { return m_nonInheritedFlags.hasExplicitlyInheritedProperties; }
1451
1452 // Initial values for all the properties
1453 static Overflow initialOverflowX() { return Overflow::Visible; }
1454 static Overflow initialOverflowY() { return Overflow::Visible; }
1455 static Clear initialClear() { return Clear::None; }
1456 static DisplayType initialDisplay() { return DisplayType::Inline; }
1457 static EUnicodeBidi initialUnicodeBidi() { return UBNormal; }
1458 static PositionType initialPosition() { return PositionType::Static; }
1459 static VerticalAlign initialVerticalAlign() { return VerticalAlign::Baseline; }
1460 static Float initialFloating() { return Float::No; }
1461 static BreakBetween initialBreakBetween() { return BreakBetween::Auto; }
1462 static BreakInside initialBreakInside() { return BreakInside::Auto; }
1463 static OptionSet<HangingPunctuation> initialHangingPunctuation() { return OptionSet<HangingPunctuation> { }; }
1464 static TableLayoutType initialTableLayout() { return TableLayoutType::Auto; }
1465 static BorderCollapse initialBorderCollapse() { return BorderCollapse::Separate; }
1466 static BorderStyle initialBorderStyle() { return BorderStyle::None; }
1467 static OutlineIsAuto initialOutlineStyleIsAuto() { return OutlineIsAuto::Off; }
1468 static NinePieceImage initialNinePieceImage() { return NinePieceImage(); }
1469 static LengthSize initialBorderRadius() { return { { 0, Fixed }, { 0, Fixed } }; }
1470 static CaptionSide initialCaptionSide() { return CaptionSide::Top; }
1471 static ColumnAxis initialColumnAxis() { return ColumnAxis::Auto; }
1472 static ColumnProgression initialColumnProgression() { return ColumnProgression::Normal; }
1473 static TextDirection initialDirection() { return TextDirection::LTR; }
1474 static WritingMode initialWritingMode() { return TopToBottomWritingMode; }
1475 static TextCombine initialTextCombine() { return TextCombine::None; }
1476 static TextOrientation initialTextOrientation() { return TextOrientation::Mixed; }
1477 static ObjectFit initialObjectFit() { return ObjectFit::Fill; }
1478 static LengthPoint initialObjectPosition() { return LengthPoint(Length(50.0f, Percent), Length(50.0f, Percent)); }
1479 static EmptyCell initialEmptyCells() { return EmptyCell::Show; }
1480 static ListStylePosition initialListStylePosition() { return ListStylePosition::Outside; }
1481 static ListStyleType initialListStyleType() { return ListStyleType::Disc; }
1482 static TextTransform initialTextTransform() { return TextTransform::None; }
1483 static Visibility initialVisibility() { return Visibility::Visible; }
1484 static WhiteSpace initialWhiteSpace() { return WhiteSpace::Normal; }
1485 static float initialHorizontalBorderSpacing() { return 0; }
1486 static float initialVerticalBorderSpacing() { return 0; }
1487 static CursorType initialCursor() { return CursorType::Auto; }
1488 static Color initialColor() { return Color::black; }
1489 static StyleImage* initialListStyleImage() { return 0; }
1490 static float initialBorderWidth() { return 3; }
1491 static unsigned short initialColumnRuleWidth() { return 3; }
1492 static float initialOutlineWidth() { return 3; }
1493 static float initialLetterSpacing() { return 0; }
1494 static Length initialWordSpacing() { return Length(Fixed); }
1495 static Length initialSize() { return Length(); }
1496 static Length initialMinSize() { return Length(); }
1497 static Length initialMaxSize() { return Length(Undefined); }
1498 static Length initialOffset() { return Length(); }
1499 static Length initialMargin() { return Length(Fixed); }
1500 static Length initialPadding() { return Length(Fixed); }
1501 static Length initialTextIndent() { return Length(Fixed); }
1502 static Length initialZeroLength() { return Length(Fixed); }
1503 static Length initialOneLength() { return Length(1, Fixed); }
1504 static short initialWidows() { return 2; }
1505 static short initialOrphans() { return 2; }
1506 static Length initialLineHeight() { return Length(-100.0f, Percent); }
1507 static TextAlignMode initialTextAlign() { return TextAlignMode::Start; }
1508 static OptionSet<TextDecoration> initialTextDecoration() { return OptionSet<TextDecoration> { }; }
1509 static TextDecorationStyle initialTextDecorationStyle() { return TextDecorationStyle::Solid; }
1510 static OptionSet<TextDecorationSkip> initialTextDecorationSkip() { return TextDecorationSkip::Auto; }
1511 static TextUnderlinePosition initialTextUnderlinePosition() { return TextUnderlinePosition::Auto; }
1512 static TextUnderlineOffset initialTextUnderlineOffset() { return TextUnderlineOffset::createWithAuto(); }
1513 static TextDecorationThickness initialTextDecorationThickness() { return TextDecorationThickness::createWithAuto(); }
1514 static float initialZoom() { return 1.0f; }
1515 static TextZoom initialTextZoom() { return TextZoom::Normal; }
1516 static float initialOutlineOffset() { return 0; }
1517 static float initialOpacity() { return 1.0f; }
1518 static BoxAlignment initialBoxAlign() { return BoxAlignment::Stretch; }
1519 static BoxDecorationBreak initialBoxDecorationBreak() { return BoxDecorationBreak::Slice; }
1520 static BoxDirection initialBoxDirection() { return BoxDirection::Normal; }
1521 static BoxLines initialBoxLines() { return BoxLines::Single; }
1522 static BoxOrient initialBoxOrient() { return BoxOrient::Horizontal; }
1523 static BoxPack initialBoxPack() { return BoxPack::Start; }
1524 static float initialBoxFlex() { return 0.0f; }
1525 static unsigned initialBoxFlexGroup() { return 1; }
1526 static unsigned initialBoxOrdinalGroup() { return 1; }
1527 static BoxSizing initialBoxSizing() { return BoxSizing::ContentBox; }
1528 static StyleReflection* initialBoxReflect() { return 0; }
1529 static float initialFlexGrow() { return 0; }
1530 static float initialFlexShrink() { return 1; }
1531 static Length initialFlexBasis() { return Length(Auto); }
1532 static int initialOrder() { return 0; }
1533 static StyleSelfAlignmentData initialJustifyItems() { return StyleSelfAlignmentData(ItemPosition::Legacy, OverflowAlignment::Default); }
1534 static StyleSelfAlignmentData initialSelfAlignment() { return StyleSelfAlignmentData(ItemPosition::Auto, OverflowAlignment::Default); }
1535 static StyleSelfAlignmentData initialDefaultAlignment() { return StyleSelfAlignmentData(ItemPosition::Normal, OverflowAlignment::Default); }
1536 static StyleContentAlignmentData initialContentAlignment() { return StyleContentAlignmentData(ContentPosition::Normal, ContentDistribution::Default, OverflowAlignment::Default); }
1537 static FlexDirection initialFlexDirection() { return FlexDirection::Row; }
1538 static FlexWrap initialFlexWrap() { return FlexWrap::NoWrap; }
1539 static int initialMarqueeLoopCount() { return -1; }
1540 static int initialMarqueeSpeed() { return 85; }
1541 static Length initialMarqueeIncrement() { return Length(6, Fixed); }
1542 static MarqueeBehavior initialMarqueeBehavior() { return MarqueeBehavior::Scroll; }
1543 static MarqueeDirection initialMarqueeDirection() { return MarqueeDirection::Auto; }
1544 static UserModify initialUserModify() { return UserModify::ReadOnly; }
1545 static UserDrag initialUserDrag() { return UserDrag::Auto; }
1546 static UserSelect initialUserSelect() { return UserSelect::Text; }
1547 static TextOverflow initialTextOverflow() { return TextOverflow::Clip; }
1548 static MarginCollapse initialMarginBeforeCollapse() { return MarginCollapse::Collapse; }
1549 static MarginCollapse initialMarginAfterCollapse() { return MarginCollapse::Collapse; }
1550 static WordBreak initialWordBreak() { return WordBreak::Normal; }
1551 static OverflowWrap initialOverflowWrap() { return OverflowWrap::Normal; }
1552 static NBSPMode initialNBSPMode() { return NBSPMode::Normal; }
1553 static LineBreak initialLineBreak() { return LineBreak::Auto; }
1554 static OptionSet<SpeakAs> initialSpeakAs() { return OptionSet<SpeakAs> { }; }
1555 static Hyphens initialHyphens() { return Hyphens::Manual; }
1556 static short initialHyphenationLimitBefore() { return -1; }
1557 static short initialHyphenationLimitAfter() { return -1; }
1558 static short initialHyphenationLimitLines() { return -1; }
1559 static const AtomicString& initialHyphenationString() { return nullAtom(); }
1560 static BorderFit initialBorderFit() { return BorderFit::Border; }
1561 static Resize initialResize() { return Resize::None; }
1562 static ControlPart initialAppearance() { return NoControlPart; }
1563 static AspectRatioType initialAspectRatioType() { return AspectRatioType::Auto; }
1564 static float initialAspectRatioDenominator() { return 1; }
1565 static float initialAspectRatioNumerator() { return 1; }
1566 static Order initialRTLOrdering() { return Order::Logical; }
1567 static float initialTextStrokeWidth() { return 0; }
1568 static unsigned short initialColumnCount() { return 1; }
1569 static ColumnFill initialColumnFill() { return ColumnFill::Balance; }
1570 static ColumnSpan initialColumnSpan() { return ColumnSpan::None; }
1571 static GapLength initialColumnGap() { return GapLength(); }
1572 static GapLength initialRowGap() { return GapLength(); }
1573 static const TransformOperations& initialTransform() { static NeverDestroyed<TransformOperations> ops; return ops; }
1574 static Length initialTransformOriginX() { return Length(50.0f, Percent); }
1575 static Length initialTransformOriginY() { return Length(50.0f, Percent); }
1576 static TransformBox initialTransformBox() { return TransformBox::BorderBox; }
1577 static PointerEvents initialPointerEvents() { return PointerEvents::Auto; }
1578 static float initialTransformOriginZ() { return 0; }
1579 static TransformStyle3D initialTransformStyle3D() { return TransformStyle3D::Flat; }
1580 static BackfaceVisibility initialBackfaceVisibility() { return BackfaceVisibility::Visible; }
1581 static float initialPerspective() { return 0; }
1582 static Length initialPerspectiveOriginX() { return Length(50.0f, Percent); }
1583 static Length initialPerspectiveOriginY() { return Length(50.0f, Percent); }
1584 static Color initialBackgroundColor() { return Color::transparent; }
1585 static Color initialTextEmphasisColor() { return Color(); }
1586 static TextEmphasisFill initialTextEmphasisFill() { return TextEmphasisFill::Filled; }
1587 static TextEmphasisMark initialTextEmphasisMark() { return TextEmphasisMark::None; }
1588 static const AtomicString& initialTextEmphasisCustomMark() { return nullAtom(); }
1589 static OptionSet<TextEmphasisPosition> initialTextEmphasisPosition() { return { TextEmphasisPosition::Over, TextEmphasisPosition::Right }; }
1590 static RubyPosition initialRubyPosition() { return RubyPosition::Before; }
1591 static LineBoxContain initialLineBoxContain() { return LineBoxContainBlock | LineBoxContainInline | LineBoxContainReplaced; }
1592 static ImageOrientationEnum initialImageOrientation() { return OriginTopLeft; }
1593 static ImageRendering initialImageRendering() { return ImageRendering::Auto; }
1594 static ImageResolutionSource initialImageResolutionSource() { return ImageResolutionSource::Specified; }
1595 static ImageResolutionSnap initialImageResolutionSnap() { return ImageResolutionSnap::None; }
1596 static float initialImageResolution() { return 1; }
1597 static StyleImage* initialBorderImageSource() { return nullptr; }
1598 static StyleImage* initialMaskBoxImageSource() { return nullptr; }
1599 static PrintColorAdjust initialPrintColorAdjust() { return PrintColorAdjust::Economy; }
1600 static QuotesData* initialQuotes() { return nullptr; }
1601 static const AtomicString& initialContentAltText() { return emptyAtom(); }
1602
1603#if ENABLE(DARK_MODE_CSS)
1604 static StyleColorScheme initialColorScheme() { return { }; }
1605#endif
1606
1607#if ENABLE(CSS3_TEXT)
1608 static TextIndentLine initialTextIndentLine() { return TextIndentLine::FirstLine; }
1609 static TextIndentType initialTextIndentType() { return TextIndentType::Normal; }
1610 static TextAlignLast initialTextAlignLast() { return TextAlignLast::Auto; }
1611 static TextJustify initialTextJustify() { return TextJustify::Auto; }
1612#endif
1613
1614#if ENABLE(CURSOR_VISIBILITY)
1615 static CursorVisibility initialCursorVisibility() { return CursorVisibility::Auto; }
1616#endif
1617
1618#if ENABLE(TEXT_AUTOSIZING)
1619 static Length initialSpecifiedLineHeight() { return Length(-100.0f, Percent); }
1620 static TextSizeAdjustment initialTextSizeAdjust() { return TextSizeAdjustment(); }
1621#endif
1622
1623 static WillChangeData* initialWillChange() { return nullptr; }
1624
1625#if ENABLE(POINTER_EVENTS)
1626 static TouchAction initialTouchActions() { return TouchAction::Auto; }
1627#endif
1628
1629#if ENABLE(CSS_SCROLL_SNAP)
1630 static ScrollSnapType initialScrollSnapType();
1631 static ScrollSnapAlign initialScrollSnapAlign();
1632 static Length initialScrollSnapMargin() { return Length(Fixed); }
1633 static Length initialScrollPadding() { return Length(Fixed); }
1634#endif
1635
1636#if ENABLE(CSS_TRAILING_WORD)
1637 static TrailingWord initialTrailingWord() { return TrailingWord::Auto; }
1638#endif
1639
1640#if ENABLE(APPLE_PAY)
1641 static ApplePayButtonStyle initialApplePayButtonStyle() { return ApplePayButtonStyle::Black; }
1642 static ApplePayButtonType initialApplePayButtonType() { return ApplePayButtonType::Plain; }
1643#endif
1644
1645 // The initial value is 'none' for grid tracks.
1646 static Vector<GridTrackSize> initialGridColumns() { return Vector<GridTrackSize>(); }
1647 static Vector<GridTrackSize> initialGridRows() { return Vector<GridTrackSize>(); }
1648
1649 static Vector<GridTrackSize> initialGridAutoRepeatTracks() { return Vector<GridTrackSize>(); }
1650 static unsigned initialGridAutoRepeatInsertionPoint() { return 0; }
1651 static AutoRepeatType initialGridAutoRepeatType() { return AutoRepeatType::None; }
1652
1653 static GridAutoFlow initialGridAutoFlow() { return AutoFlowRow; }
1654
1655 static Vector<GridTrackSize> initialGridAutoColumns() { return { GridTrackSize(Length(Auto)) }; }
1656 static Vector<GridTrackSize> initialGridAutoRows() { return { GridTrackSize(Length(Auto)) }; }
1657
1658 static NamedGridAreaMap initialNamedGridArea() { return NamedGridAreaMap(); }
1659 static size_t initialNamedGridAreaCount() { return 0; }
1660
1661 static NamedGridLinesMap initialNamedGridColumnLines() { return NamedGridLinesMap(); }
1662 static NamedGridLinesMap initialNamedGridRowLines() { return NamedGridLinesMap(); }
1663
1664 static OrderedNamedGridLinesMap initialOrderedNamedGridColumnLines() { return OrderedNamedGridLinesMap(); }
1665 static OrderedNamedGridLinesMap initialOrderedNamedGridRowLines() { return OrderedNamedGridLinesMap(); }
1666
1667 // 'auto' is the default.
1668 static GridPosition initialGridItemColumnStart() { return GridPosition(); }
1669 static GridPosition initialGridItemColumnEnd() { return GridPosition(); }
1670 static GridPosition initialGridItemRowStart() { return GridPosition(); }
1671 static GridPosition initialGridItemRowEnd() { return GridPosition(); }
1672
1673 static unsigned initialTabSize() { return 8; }
1674
1675 static const AtomicString& initialLineGrid() { return nullAtom(); }
1676 static LineSnap initialLineSnap() { return LineSnap::None; }
1677 static LineAlign initialLineAlign() { return LineAlign::None; }
1678
1679 static IntSize initialInitialLetter() { return IntSize(); }
1680 static LineClampValue initialLineClamp() { return LineClampValue(); }
1681 static TextSecurity initialTextSecurity() { return TextSecurity::None; }
1682
1683#if PLATFORM(IOS_FAMILY)
1684 static bool initialTouchCalloutEnabled() { return true; }
1685#endif
1686
1687#if ENABLE(TOUCH_EVENTS)
1688 static Color initialTapHighlightColor();
1689#endif
1690
1691#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
1692 static bool initialUseTouchOverflowScrolling() { return false; }
1693#endif
1694
1695#if ENABLE(DASHBOARD_SUPPORT)
1696 static const Vector<StyleDashboardRegion>& initialDashboardRegions();
1697 static const Vector<StyleDashboardRegion>& noneDashboardRegions();
1698#endif
1699
1700 static const FilterOperations& initialFilter() { static NeverDestroyed<FilterOperations> ops; return ops; }
1701 static const FilterOperations& initialAppleColorFilter() { static NeverDestroyed<FilterOperations> ops; return ops; }
1702
1703#if ENABLE(FILTERS_LEVEL_2)
1704 static const FilterOperations& initialBackdropFilter() { static NeverDestroyed<FilterOperations> ops; return ops; }
1705#endif
1706
1707#if ENABLE(CSS_COMPOSITING)
1708 static BlendMode initialBlendMode() { return BlendMode::Normal; }
1709 static Isolation initialIsolation() { return Isolation::Auto; }
1710#endif
1711
1712 // Indicates the style is likely to change due to a pending stylesheet load.
1713 bool isNotFinal() const { return m_rareNonInheritedData->isNotFinal; }
1714 void setIsNotFinal() { SET_VAR(m_rareNonInheritedData, isNotFinal, true); }
1715
1716 void setVisitedLinkColor(const Color&);
1717 void setVisitedLinkBackgroundColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkBackgroundColor, v); }
1718 void setVisitedLinkBorderLeftColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkBorderLeftColor, v); }
1719 void setVisitedLinkBorderRightColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkBorderRightColor, v); }
1720 void setVisitedLinkBorderBottomColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkBorderBottomColor, v); }
1721 void setVisitedLinkBorderTopColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkBorderTopColor, v); }
1722 void setVisitedLinkOutlineColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkOutlineColor, v); }
1723 void setVisitedLinkColumnRuleColor(const Color& v) { SET_NESTED_VAR(m_rareNonInheritedData, multiCol, visitedLinkColumnRuleColor, v); }
1724 void setVisitedLinkTextDecorationColor(const Color& v) { SET_VAR(m_rareNonInheritedData, visitedLinkTextDecorationColor, v); }
1725 void setVisitedLinkTextEmphasisColor(const Color& v) { SET_VAR(m_rareInheritedData, visitedLinkTextEmphasisColor, v); }
1726 void setVisitedLinkTextFillColor(const Color& v) { SET_VAR(m_rareInheritedData, visitedLinkTextFillColor, v); }
1727 void setVisitedLinkTextStrokeColor(const Color& v) { SET_VAR(m_rareInheritedData, visitedLinkTextStrokeColor, v); }
1728 void setVisitedLinkCaretColor(const Color& v) { SET_VAR(m_rareInheritedData, visitedLinkCaretColor, v); }
1729
1730 void inheritUnicodeBidiFrom(const RenderStyle* parent) { m_nonInheritedFlags.unicodeBidi = parent->m_nonInheritedFlags.unicodeBidi; }
1731 void getShadowExtent(const ShadowData*, LayoutUnit& top, LayoutUnit& right, LayoutUnit& bottom, LayoutUnit& left) const;
1732 void getShadowHorizontalExtent(const ShadowData*, LayoutUnit& left, LayoutUnit& right) const;
1733 void getShadowVerticalExtent(const ShadowData*, LayoutUnit& top, LayoutUnit& bottom) const;
1734 void getShadowInlineDirectionExtent(const ShadowData*, LayoutUnit& logicalLeft, LayoutUnit& logicalRight) const;
1735 void getShadowBlockDirectionExtent(const ShadowData*, LayoutUnit& logicalTop, LayoutUnit& logicalBottom) const;
1736
1737 static Color invalidColor() { return Color(); }
1738 const Color& borderLeftColor() const { return m_surroundData->border.left().color(); }
1739 const Color& borderRightColor() const { return m_surroundData->border.right().color(); }
1740 const Color& borderTopColor() const { return m_surroundData->border.top().color(); }
1741 const Color& borderBottomColor() const { return m_surroundData->border.bottom().color(); }
1742 const Color& backgroundColor() const { return m_backgroundData->color; }
1743 const Color& color() const;
1744 const Color& columnRuleColor() const { return m_rareNonInheritedData->multiCol->rule.color(); }
1745 const Color& outlineColor() const { return m_backgroundData->outline.color(); }
1746 const Color& textEmphasisColor() const { return m_rareInheritedData->textEmphasisColor; }
1747 const Color& textFillColor() const { return m_rareInheritedData->textFillColor; }
1748 const Color& textStrokeColor() const { return m_rareInheritedData->textStrokeColor; }
1749 const Color& caretColor() const { return m_rareInheritedData->caretColor; }
1750 const Color& visitedLinkColor() const;
1751 const Color& visitedLinkBackgroundColor() const { return m_rareNonInheritedData->visitedLinkBackgroundColor; }
1752 const Color& visitedLinkBorderLeftColor() const { return m_rareNonInheritedData->visitedLinkBorderLeftColor; }
1753 const Color& visitedLinkBorderRightColor() const { return m_rareNonInheritedData->visitedLinkBorderRightColor; }
1754 const Color& visitedLinkBorderBottomColor() const { return m_rareNonInheritedData->visitedLinkBorderBottomColor; }
1755 const Color& visitedLinkBorderTopColor() const { return m_rareNonInheritedData->visitedLinkBorderTopColor; }
1756 const Color& visitedLinkOutlineColor() const { return m_rareNonInheritedData->visitedLinkOutlineColor; }
1757 const Color& visitedLinkColumnRuleColor() const { return m_rareNonInheritedData->multiCol->visitedLinkColumnRuleColor; }
1758 const Color& textDecorationColor() const { return m_rareNonInheritedData->textDecorationColor; }
1759 const Color& visitedLinkTextDecorationColor() const { return m_rareNonInheritedData->visitedLinkTextDecorationColor; }
1760 const Color& visitedLinkTextEmphasisColor() const { return m_rareInheritedData->visitedLinkTextEmphasisColor; }
1761 const Color& visitedLinkTextFillColor() const { return m_rareInheritedData->visitedLinkTextFillColor; }
1762 const Color& visitedLinkTextStrokeColor() const { return m_rareInheritedData->visitedLinkTextStrokeColor; }
1763 const Color& visitedLinkCaretColor() const { return m_rareInheritedData->visitedLinkCaretColor; }
1764
1765 const Color& stopColor() const { return svgStyle().stopColor(); }
1766 const Color& floodColor() const { return svgStyle().floodColor(); }
1767 const Color& lightingColor() const { return svgStyle().lightingColor(); }
1768
1769private:
1770 struct NonInheritedFlags {
1771 bool operator==(const NonInheritedFlags&) const;
1772 bool operator!=(const NonInheritedFlags& other) const { return !(*this == other); }
1773
1774 void copyNonInheritedFrom(const NonInheritedFlags&);
1775
1776 bool hasAnyPublicPseudoStyles() const { return static_cast<unsigned>(PseudoId::PublicPseudoIdMask) & pseudoBits; }
1777 bool hasPseudoStyle(PseudoId) const;
1778 void setHasPseudoStyle(PseudoId);
1779 void setHasPseudoStyles(PseudoIdSet);
1780
1781 unsigned effectiveDisplay : 5; // DisplayType
1782 unsigned originalDisplay : 5; // DisplayType
1783 unsigned overflowX : 3; // Overflow
1784 unsigned overflowY : 3; // Overflow
1785 unsigned verticalAlign : 4; // VerticalAlign
1786 unsigned clear : 2; // Clear
1787 unsigned position : 3; // PositionType
1788 unsigned unicodeBidi : 3; // EUnicodeBidi
1789 unsigned floating : 2; // Float
1790 unsigned tableLayout : 1; // TableLayoutType
1791
1792 unsigned hasExplicitlySetDirection : 1;
1793 unsigned hasExplicitlySetWritingMode : 1;
1794 unsigned hasExplicitlySetTextAlign : 1;
1795#if ENABLE(DARK_MODE_CSS)
1796 unsigned hasExplicitlySetColorScheme : 1;
1797#endif
1798 unsigned hasViewportUnits : 1;
1799 unsigned hasExplicitlyInheritedProperties : 1; // Explicitly inherits a non-inherited property.
1800 unsigned isUnique : 1; // Style cannot be shared.
1801 unsigned emptyState : 1;
1802 unsigned firstChildState : 1;
1803 unsigned lastChildState : 1;
1804 unsigned affectedByHover : 1;
1805 unsigned affectedByActive : 1;
1806 unsigned affectedByDrag : 1;
1807 unsigned isLink : 1;
1808
1809 unsigned styleType : 4; // PseudoId
1810 unsigned pseudoBits : (static_cast<unsigned>(PseudoId::FirstInternalPseudoId) - static_cast<unsigned>(PseudoId::FirstPublicPseudoId));
1811
1812 // If you add more style bits here, you will also need to update RenderStyle::NonInheritedFlags::copyNonInheritedFrom().
1813 };
1814
1815 struct InheritedFlags {
1816 bool operator==(const InheritedFlags&) const;
1817 bool operator!=(const InheritedFlags& other) const { return !(*this == other); }
1818
1819 unsigned emptyCells : 1; // EmptyCell
1820 unsigned captionSide : 2; // CaptionSide
1821 unsigned listStyleType : 7; // ListStyleType
1822 unsigned listStylePosition : 1; // ListStylePosition
1823 unsigned visibility : 2; // Visibility
1824 unsigned textAlign : 4; // TextAlignMode
1825 unsigned textTransform : 2; // TextTransform
1826 unsigned textDecorations : TextDecorationBits;
1827 unsigned cursor : 6; // CursorType
1828#if ENABLE(CURSOR_VISIBILITY)
1829 unsigned cursorVisibility : 1; // CursorVisibility
1830#endif
1831 unsigned direction : 1; // TextDirection
1832 unsigned whiteSpace : 3; // WhiteSpace
1833 // 35 bits
1834 unsigned borderCollapse : 1; // BorderCollapse
1835 unsigned boxDirection : 1; // BoxDirection
1836
1837 // non CSS2 inherited
1838 unsigned rtlOrdering : 1; // Order
1839 unsigned printColorAdjust : PrintColorAdjustBits; // PrintColorAdjust
1840 unsigned pointerEvents : 4; // PointerEvents
1841 unsigned insideLink : 2; // InsideLink
1842 unsigned insideDefaultButton : 1;
1843 // 46 bits
1844
1845 // CSS Text Layout Module Level 3: Vertical writing support
1846 unsigned writingMode : 2; // WritingMode
1847 // 48 bits
1848 };
1849
1850 // This constructor is used to implement the replace operation.
1851 RenderStyle(RenderStyle&, RenderStyle&&);
1852
1853 DisplayType originalDisplay() const { return static_cast<DisplayType>(m_nonInheritedFlags.originalDisplay); }
1854
1855 bool hasAutoLeftAndRight() const { return left().isAuto() && right().isAuto(); }
1856 bool hasAutoTopAndBottom() const { return top().isAuto() && bottom().isAuto(); }
1857
1858 void setContent(std::unique_ptr<ContentData>, bool add);
1859
1860 LayoutBoxExtent getShadowInsetExtent(const ShadowData*) const;
1861
1862 static bool isDisplayReplacedType(DisplayType);
1863 static bool isDisplayInlineType(DisplayType);
1864 static bool isDisplayFlexibleBox(DisplayType);
1865 static bool isDisplayGridBox(DisplayType);
1866 static bool isDisplayFlexibleOrGridBox(DisplayType);
1867
1868 Color colorIncludingFallback(CSSPropertyID colorProperty, bool visitedLink) const;
1869
1870 bool changeAffectsVisualOverflow(const RenderStyle&) const;
1871 bool changeRequiresLayout(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1872 bool changeRequiresPositionedLayoutOnly(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1873 bool changeRequiresLayerRepaint(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1874 bool changeRequiresRepaint(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1875 bool changeRequiresRepaintIfTextOrBorderOrOutline(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1876 bool changeRequiresRecompositeLayer(const RenderStyle&, OptionSet<StyleDifferenceContextSensitiveProperty>& changedContextSensitiveProperties) const;
1877
1878 // non-inherited attributes
1879 DataRef<StyleBoxData> m_boxData;
1880 DataRef<StyleVisualData> m_visualData;
1881 DataRef<StyleBackgroundData> m_backgroundData;
1882 DataRef<StyleSurroundData> m_surroundData;
1883 DataRef<StyleRareNonInheritedData> m_rareNonInheritedData;
1884 NonInheritedFlags m_nonInheritedFlags;
1885
1886 // inherited attributes
1887 DataRef<StyleRareInheritedData> m_rareInheritedData;
1888 DataRef<StyleInheritedData> m_inheritedData;
1889 InheritedFlags m_inheritedFlags;
1890
1891 // list of associated pseudo styles
1892 std::unique_ptr<PseudoStyleCache> m_cachedPseudoStyles;
1893
1894 DataRef<SVGRenderStyle> m_svgStyle;
1895
1896#if !ASSERT_DISABLED || ENABLE(SECURITY_ASSERTIONS)
1897 bool m_deletionHasBegun { false };
1898#endif
1899};
1900
1901int adjustForAbsoluteZoom(int, const RenderStyle&);
1902float adjustFloatForAbsoluteZoom(float, const RenderStyle&);
1903LayoutUnit adjustLayoutUnitForAbsoluteZoom(LayoutUnit, const RenderStyle&);
1904
1905BorderStyle collapsedBorderStyle(BorderStyle);
1906
1907bool pseudoElementRendererIsNeeded(const RenderStyle*);
1908
1909inline bool RenderStyle::NonInheritedFlags::operator==(const NonInheritedFlags& other) const
1910{
1911 return effectiveDisplay == other.effectiveDisplay
1912 && originalDisplay == other.originalDisplay
1913 && overflowX == other.overflowX
1914 && overflowY == other.overflowY
1915 && verticalAlign == other.verticalAlign
1916 && clear == other.clear
1917 && position == other.position
1918 && unicodeBidi == other.unicodeBidi
1919 && floating == other.floating
1920 && tableLayout == other.tableLayout
1921 && hasExplicitlySetDirection == other.hasExplicitlySetDirection
1922 && hasExplicitlySetWritingMode == other.hasExplicitlySetWritingMode
1923 && hasExplicitlySetTextAlign == other.hasExplicitlySetTextAlign
1924#if ENABLE(DARK_MODE_CSS)
1925 && hasExplicitlySetColorScheme == other.hasExplicitlySetColorScheme
1926#endif
1927 && hasViewportUnits == other.hasViewportUnits
1928 && hasExplicitlyInheritedProperties == other.hasExplicitlyInheritedProperties
1929 && isUnique == other.isUnique
1930 && emptyState == other.emptyState
1931 && firstChildState == other.firstChildState
1932 && lastChildState == other.lastChildState
1933 && affectedByHover == other.affectedByHover
1934 && affectedByActive == other.affectedByActive
1935 && affectedByDrag == other.affectedByDrag
1936 && isLink == other.isLink
1937 && styleType == other.styleType
1938 && pseudoBits == other.pseudoBits;
1939}
1940
1941inline void RenderStyle::NonInheritedFlags::copyNonInheritedFrom(const NonInheritedFlags& other)
1942{
1943 // Only a subset is copied because NonInheritedFlags contains a bunch of stuff other than real style data.
1944 effectiveDisplay = other.effectiveDisplay;
1945 originalDisplay = other.originalDisplay;
1946 overflowX = other.overflowX;
1947 overflowY = other.overflowY;
1948 verticalAlign = other.verticalAlign;
1949 clear = other.clear;
1950 position = other.position;
1951 unicodeBidi = other.unicodeBidi;
1952 floating = other.floating;
1953 tableLayout = other.tableLayout;
1954 hasViewportUnits = other.hasViewportUnits;
1955 hasExplicitlyInheritedProperties = other.hasExplicitlyInheritedProperties;
1956}
1957
1958inline bool RenderStyle::NonInheritedFlags::hasPseudoStyle(PseudoId pseudo) const
1959{
1960 ASSERT(pseudo > PseudoId::None);
1961 ASSERT(pseudo < PseudoId::FirstInternalPseudoId);
1962 return pseudoBits & (1 << (static_cast<unsigned>(pseudo) - 1 /* PseudoId::None */));
1963}
1964
1965inline void RenderStyle::NonInheritedFlags::setHasPseudoStyle(PseudoId pseudo)
1966{
1967 ASSERT(pseudo > PseudoId::None);
1968 ASSERT(pseudo < PseudoId::FirstInternalPseudoId);
1969 pseudoBits |= 1 << (static_cast<unsigned>(pseudo) - 1 /* PseudoId::None */);
1970}
1971
1972inline void RenderStyle::NonInheritedFlags::setHasPseudoStyles(PseudoIdSet pseudoIdSet)
1973{
1974 ASSERT(pseudoIdSet);
1975 ASSERT((pseudoIdSet.data() & static_cast<unsigned>(PseudoId::PublicPseudoIdMask)) == pseudoIdSet.data());
1976 pseudoBits |= pseudoIdSet.data() >> 1; // Shift down as we do not store a bit for PseudoId::None.
1977}
1978
1979inline bool RenderStyle::InheritedFlags::operator==(const InheritedFlags& other) const
1980{
1981 return emptyCells == other.emptyCells
1982 && captionSide == other.captionSide
1983 && listStyleType == other.listStyleType
1984 && listStylePosition == other.listStylePosition
1985 && visibility == other.visibility
1986 && textAlign == other.textAlign
1987 && textTransform == other.textTransform
1988 && textDecorations == other.textDecorations
1989 && cursor == other.cursor
1990#if ENABLE(CURSOR_VISIBILITY)
1991 && cursorVisibility == other.cursorVisibility
1992#endif
1993 && direction == other.direction
1994 && whiteSpace == other.whiteSpace
1995 && borderCollapse == other.borderCollapse
1996 && boxDirection == other.boxDirection
1997 && rtlOrdering == other.rtlOrdering
1998 && printColorAdjust == other.printColorAdjust
1999 && pointerEvents == other.pointerEvents
2000 && insideLink == other.insideLink
2001 && insideDefaultButton == other.insideDefaultButton
2002 && writingMode == other.writingMode;
2003}
2004
2005inline int adjustForAbsoluteZoom(int value, const RenderStyle& style)
2006{
2007 double zoomFactor = style.effectiveZoom();
2008 if (zoomFactor == 1)
2009 return value;
2010 // Needed because computeLengthInt truncates (rather than rounds) when scaling up.
2011 if (zoomFactor > 1) {
2012 if (value < 0)
2013 value--;
2014 else
2015 value++;
2016 }
2017
2018 return roundForImpreciseConversion<int>(value / zoomFactor);
2019}
2020
2021inline float adjustFloatForAbsoluteZoom(float value, const RenderStyle& style)
2022{
2023 return value / style.effectiveZoom();
2024}
2025
2026inline LayoutUnit adjustLayoutUnitForAbsoluteZoom(LayoutUnit value, const RenderStyle& style)
2027{
2028 return value / style.effectiveZoom();
2029}
2030
2031inline BorderStyle collapsedBorderStyle(BorderStyle style)
2032{
2033 if (style == BorderStyle::Outset)
2034 return BorderStyle::Groove;
2035 if (style == BorderStyle::Inset)
2036 return BorderStyle::Ridge;
2037 return style;
2038}
2039
2040inline const CSSCustomPropertyValue* RenderStyle::getCustomProperty(const AtomicString& name) const
2041{
2042 for (auto* map : { &nonInheritedCustomProperties(), &inheritedCustomProperties() }) {
2043 if (auto* val = map->get(name))
2044 return val;
2045 }
2046 return nullptr;
2047}
2048
2049inline bool RenderStyle::hasBackground() const
2050{
2051 return visitedDependentColor(CSSPropertyBackgroundColor).isVisible() || hasBackgroundImage();
2052}
2053
2054inline bool RenderStyle::autoWrap(WhiteSpace whiteSpace)
2055{
2056 // Nowrap and pre don't automatically wrap.
2057 return whiteSpace != WhiteSpace::NoWrap && whiteSpace != WhiteSpace::Pre;
2058}
2059
2060inline bool RenderStyle::preserveNewline(WhiteSpace whiteSpace)
2061{
2062 // Normal and nowrap do not preserve newlines.
2063 return whiteSpace != WhiteSpace::Normal && whiteSpace != WhiteSpace::NoWrap;
2064}
2065
2066inline bool RenderStyle::collapseWhiteSpace(WhiteSpace ws)
2067{
2068 // Pre and prewrap do not collapse whitespace.
2069 return ws != WhiteSpace::Pre && ws != WhiteSpace::PreWrap && ws != WhiteSpace::BreakSpaces;
2070}
2071
2072inline bool RenderStyle::isCollapsibleWhiteSpace(UChar character) const
2073{
2074 switch (character) {
2075 case ' ':
2076 case '\t':
2077 return collapseWhiteSpace();
2078 case '\n':
2079 return !preserveNewline();
2080 default:
2081 return false;
2082 }
2083}
2084
2085inline bool RenderStyle::breakOnlyAfterWhiteSpace() const
2086{
2087 return whiteSpace() == WhiteSpace::PreWrap || whiteSpace() == WhiteSpace::BreakSpaces || lineBreak() == LineBreak::AfterWhiteSpace;
2088}
2089
2090inline bool RenderStyle::breakWords() const
2091{
2092 return wordBreak() == WordBreak::BreakWord || overflowWrap() == OverflowWrap::Break;
2093}
2094
2095inline bool RenderStyle::hasInlineColumnAxis() const
2096{
2097 auto axis = columnAxis();
2098 return axis == ColumnAxis::Auto || isHorizontalWritingMode() == (axis == ColumnAxis::Horizontal);
2099}
2100
2101inline ImageOrientationEnum RenderStyle::imageOrientation() const
2102{
2103#if ENABLE(CSS_IMAGE_ORIENTATION)
2104 return static_cast<ImageOrientationEnum>(m_rareInheritedData->imageOrientation);
2105#else
2106 return DefaultImageOrientation;
2107#endif
2108}
2109
2110inline void RenderStyle::setLogicalWidth(Length&& logicalWidth)
2111{
2112 if (isHorizontalWritingMode())
2113 setWidth(WTFMove(logicalWidth));
2114 else
2115 setHeight(WTFMove(logicalWidth));
2116}
2117
2118inline void RenderStyle::setLogicalHeight(Length&& logicalHeight)
2119{
2120 if (isHorizontalWritingMode())
2121 setHeight(WTFMove(logicalHeight));
2122 else
2123 setWidth(WTFMove(logicalHeight));
2124}
2125
2126inline void RenderStyle::setBorderRadius(LengthSize&& size)
2127{
2128 auto topLeft = size;
2129 setBorderTopLeftRadius(WTFMove(topLeft));
2130 auto topRight = size;
2131 setBorderTopRightRadius(WTFMove(topRight));
2132 auto bottomLeft = size;
2133 setBorderBottomLeftRadius(WTFMove(bottomLeft));
2134 setBorderBottomRightRadius(WTFMove(size));
2135}
2136
2137inline void RenderStyle::setBorderRadius(const IntSize& size)
2138{
2139 setBorderRadius(LengthSize { { size.width(), Fixed }, { size.height(), Fixed } });
2140}
2141
2142inline bool RenderStyle::setZoom(float zoomLevel)
2143{
2144 setEffectiveZoom(effectiveZoom() * zoomLevel);
2145 if (compareEqual(m_visualData->zoom, zoomLevel))
2146 return false;
2147 m_visualData.access().zoom = zoomLevel;
2148 return true;
2149}
2150
2151inline bool RenderStyle::setEffectiveZoom(float zoomLevel)
2152{
2153 if (compareEqual(m_rareInheritedData->effectiveZoom, zoomLevel))
2154 return false;
2155 m_rareInheritedData.access().effectiveZoom = zoomLevel;
2156 return true;
2157}
2158
2159inline bool RenderStyle::setTextOrientation(TextOrientation textOrientation)
2160{
2161 if (compareEqual(static_cast<TextOrientation>(m_rareInheritedData->textOrientation), textOrientation))
2162 return false;
2163 m_rareInheritedData.access().textOrientation = static_cast<unsigned>(textOrientation);
2164 return true;
2165}
2166
2167inline void RenderStyle::adjustBackgroundLayers()
2168{
2169 if (backgroundLayers().next()) {
2170 ensureBackgroundLayers().cullEmptyLayers();
2171 ensureBackgroundLayers().fillUnsetProperties();
2172 }
2173}
2174
2175inline void RenderStyle::adjustMaskLayers()
2176{
2177 if (maskLayers().next()) {
2178 ensureMaskLayers().cullEmptyLayers();
2179 ensureMaskLayers().fillUnsetProperties();
2180 }
2181}
2182
2183inline void RenderStyle::clearAnimations()
2184{
2185 m_rareNonInheritedData.access().animations = nullptr;
2186}
2187
2188inline void RenderStyle::clearTransitions()
2189{
2190 m_rareNonInheritedData.access().transitions = nullptr;
2191}
2192
2193inline void RenderStyle::setShapeOutside(RefPtr<ShapeValue>&& value)
2194{
2195 if (m_rareNonInheritedData->shapeOutside == value)
2196 return;
2197 m_rareNonInheritedData.access().shapeOutside = WTFMove(value);
2198}
2199
2200inline void RenderStyle::setShapeImageThreshold(float shapeImageThreshold)
2201{
2202 float clampedShapeImageThreshold = clampTo<float>(shapeImageThreshold, 0.f, 1.f);
2203 SET_VAR(m_rareNonInheritedData, shapeImageThreshold, clampedShapeImageThreshold);
2204}
2205
2206inline void RenderStyle::setClipPath(RefPtr<ClipPathOperation>&& operation)
2207{
2208 if (m_rareNonInheritedData->clipPath != operation)
2209 m_rareNonInheritedData.access().clipPath = WTFMove(operation);
2210}
2211
2212inline bool RenderStyle::willChangeCreatesStackingContext() const
2213{
2214 return willChange() && willChange()->canCreateStackingContext();
2215}
2216
2217inline bool RenderStyle::isDisplayRegionType() const
2218{
2219 return display() == DisplayType::Block || display() == DisplayType::InlineBlock
2220 || display() == DisplayType::TableCell || display() == DisplayType::TableCaption
2221 || display() == DisplayType::ListItem;
2222}
2223
2224inline bool RenderStyle::setWritingMode(WritingMode v)
2225{
2226 if (v == writingMode())
2227 return false;
2228 m_inheritedFlags.writingMode = v;
2229 return true;
2230}
2231
2232inline void RenderStyle::getShadowInlineDirectionExtent(const ShadowData* shadow, LayoutUnit& logicalLeft, LayoutUnit& logicalRight) const
2233{
2234 return isHorizontalWritingMode() ? getShadowHorizontalExtent(shadow, logicalLeft, logicalRight) : getShadowVerticalExtent(shadow, logicalLeft, logicalRight);
2235}
2236
2237inline void RenderStyle::getShadowBlockDirectionExtent(const ShadowData* shadow, LayoutUnit& logicalTop, LayoutUnit& logicalBottom) const
2238{
2239 return isHorizontalWritingMode() ? getShadowVerticalExtent(shadow, logicalTop, logicalBottom) : getShadowHorizontalExtent(shadow, logicalTop, logicalBottom);
2240}
2241
2242inline bool RenderStyle::isDisplayReplacedType(DisplayType display)
2243{
2244 return display == DisplayType::InlineBlock || display == DisplayType::InlineBox || display == DisplayType::InlineFlex
2245 || display == DisplayType::InlineGrid || display == DisplayType::InlineTable;
2246}
2247
2248inline bool RenderStyle::isDisplayInlineType(DisplayType display)
2249{
2250 return display == DisplayType::Inline || isDisplayReplacedType(display);
2251}
2252
2253inline bool RenderStyle::isDisplayFlexibleBox(DisplayType display)
2254{
2255 return display == DisplayType::Flex || display == DisplayType::InlineFlex;
2256}
2257
2258inline bool RenderStyle::isDisplayGridBox(DisplayType display)
2259{
2260 return display == DisplayType::Grid || display == DisplayType::InlineGrid;
2261}
2262
2263inline bool RenderStyle::isDisplayFlexibleOrGridBox(DisplayType display)
2264{
2265 return isDisplayFlexibleBox(display) || isDisplayGridBox(display);
2266}
2267
2268inline bool RenderStyle::hasAnyPublicPseudoStyles() const
2269{
2270 return m_nonInheritedFlags.hasAnyPublicPseudoStyles();
2271}
2272
2273inline bool RenderStyle::hasPseudoStyle(PseudoId pseudo) const
2274{
2275 return m_nonInheritedFlags.hasPseudoStyle(pseudo);
2276}
2277
2278inline void RenderStyle::setHasPseudoStyle(PseudoId pseudo)
2279{
2280 m_nonInheritedFlags.setHasPseudoStyle(pseudo);
2281}
2282
2283inline void RenderStyle::setHasPseudoStyles(PseudoIdSet pseudoIdSet)
2284{
2285 m_nonInheritedFlags.setHasPseudoStyles(pseudoIdSet);
2286}
2287
2288inline void RenderStyle::setBoxReflect(RefPtr<StyleReflection>&& reflect)
2289{
2290 SET_VAR(m_rareNonInheritedData, boxReflect, WTFMove(reflect));
2291}
2292
2293inline bool pseudoElementRendererIsNeeded(const RenderStyle* style)
2294{
2295 return style && style->display() != DisplayType::None && style->contentData();
2296}
2297
2298} // namespace WebCore
2299