Source/WebCore/rendering/style/StyleRareInheritedData.cpp - WebKit - Git at Google

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */

 #include "config.h"
 #include "StyleRareInheritedData.h"

 #include "CursorList.h"
 #include "DataRef.h"
 #include "QuotesData.h"
 #include "RenderStyle.h"
 #include "RenderStyleConstants.h"
 #include "ShadowData.h"
 #include "StyleColorScheme.h"
 #include "StyleCustomPropertyData.h"
 #include "StyleFilterData.h"
 #include "StyleImage.h"
 #include <wtf/PointerComparison.h>

 namespace WebCore {

 struct GreaterThanOrSameSizeAsStyleRareInheritedData : public RefCounted<GreaterThanOrSameSizeAsStyleRareInheritedData> {
     void* styleImage;
     Color firstColor;
     float firstFloat;
     Color colors[9];
     void* ownPtrs[1];
     AtomString atomStrings[6];
     void* refPtrs[3];
     Length lengths[2];
     float secondFloat;
     TextUnderlineOffset offset;
     TextDecorationThickness thickness;
     void* customPropertyDataRefs[1];
     unsigned bitfields[4];
     short pagedMediaShorts[2];
     TabSize tabSize;
     short hyphenationShorts[3];

 #if ENABLE(TEXT_AUTOSIZING)
     TextSizeAdjustment textSizeAdjust;
 #endif

 #if ENABLE(CSS_IMAGE_RESOLUTION)
     float imageResolutionFloats;
 #endif

 #if ENABLE(TOUCH_EVENTS)
     Color tapHighlightColor;
 #endif

 #if ENABLE(DARK_MODE_CSS)
     StyleColorScheme colorScheme;
 #endif
 };

 COMPILE_ASSERT(sizeof(StyleRareInheritedData) <= sizeof(GreaterThanOrSameSizeAsStyleRareInheritedData), StyleRareInheritedData_should_bit_pack);

 StyleRareInheritedData::StyleRareInheritedData()
     : listStyleImage(RenderStyle::initialListStyleImage())
     , listStyleStringValue(RenderStyle::initialListStyleStringValue())
     , textStrokeWidth(RenderStyle::initialTextStrokeWidth())
     , indent(RenderStyle::initialTextIndent())
     , effectiveZoom(RenderStyle::initialZoom())
     , textUnderlineOffset(RenderStyle::initialTextUnderlineOffset())
     , textDecorationThickness(RenderStyle::initialTextDecorationThickness())
     , customProperties(StyleCustomPropertyData::create())
     , widows(RenderStyle::initialWidows())
     , orphans(RenderStyle::initialOrphans())
     , hasAutoWidows(true)
     , hasAutoOrphans(true)
     , textSecurity(static_cast<unsigned>(RenderStyle::initialTextSecurity()))
     , userModify(static_cast<unsigned>(UserModify::ReadOnly))
     , wordBreak(static_cast<unsigned>(RenderStyle::initialWordBreak()))
     , overflowWrap(static_cast<unsigned>(RenderStyle::initialOverflowWrap()))
     , nbspMode(static_cast<unsigned>(NBSPMode::Normal))
     , lineBreak(static_cast<unsigned>(LineBreak::Auto))
     , userSelect(static_cast<unsigned>(RenderStyle::initialUserSelect()))
     , speakAs(RenderStyle::initialSpeakAs().toRaw())
     , hyphens(static_cast<unsigned>(Hyphens::Manual))
     , textEmphasisFill(static_cast<unsigned>(TextEmphasisFill::Filled))
     , textEmphasisMark(static_cast<unsigned>(TextEmphasisMark::None))
     , textEmphasisPosition(static_cast<unsigned>(RenderStyle::initialTextEmphasisPosition().toRaw()))
     , textOrientation(static_cast<unsigned>(TextOrientation::Mixed))
 #if ENABLE(CSS3_TEXT)
     , textIndentLine(RenderStyle::initialTextIndentLine())
     , textIndentType(RenderStyle::initialTextIndentType())
 #endif
     , lineBoxContain(static_cast<unsigned>(RenderStyle::initialLineBoxContain().toRaw()))
 #if ENABLE(CSS_IMAGE_ORIENTATION)
     , imageOrientation(RenderStyle::initialImageOrientation())
 #endif
     , imageRendering(static_cast<unsigned>(RenderStyle::initialImageRendering()))
     , lineSnap(static_cast<unsigned>(RenderStyle::initialLineSnap()))
     , lineAlign(static_cast<unsigned>(RenderStyle::initialLineAlign()))
 #if ENABLE(OVERFLOW_SCROLLING_TOUCH)
     , useTouchOverflowScrolling(RenderStyle::initialUseTouchOverflowScrolling())
 #endif
 #if ENABLE(CSS_IMAGE_RESOLUTION)
     , imageResolutionSource(RenderStyle::initialImageResolutionSource())
     , imageResolutionSnap(RenderStyle::initialImageResolutionSnap())
 #endif
 #if ENABLE(CSS3_TEXT)
     , textAlignLast(RenderStyle::initialTextAlignLast())
     , textJustify(RenderStyle::initialTextJustify())
 #endif
     , textDecorationSkip(RenderStyle::initialTextDecorationSkip().toRaw())
     , textUnderlinePosition(static_cast<unsigned>(RenderStyle::initialTextUnderlinePosition()))
     , rubyPosition(static_cast<unsigned>(RenderStyle::initialRubyPosition()))
     , textZoom(static_cast<unsigned>(RenderStyle::initialTextZoom()))
 #if PLATFORM(IOS_FAMILY)
     , touchCalloutEnabled(RenderStyle::initialTouchCalloutEnabled())
 #endif
     , hangingPunctuation(RenderStyle::initialHangingPunctuation().toRaw())
     , paintOrder(static_cast<unsigned>(RenderStyle::initialPaintOrder()))
     , capStyle(RenderStyle::initialCapStyle())
     , joinStyle(RenderStyle::initialJoinStyle())
     , hasSetStrokeWidth(false)
     , hasSetStrokeColor(false)
 #if ENABLE(POINTER_EVENTS)
     , effectiveTouchActions(static_cast<unsigned>(RenderStyle::initialTouchActions()))
 #endif
     , strokeWidth(RenderStyle::initialStrokeWidth())
     , strokeColor(RenderStyle::initialStrokeColor())
     , miterLimit(RenderStyle::initialStrokeMiterLimit())
     , hyphenationLimitBefore(-1)
     , hyphenationLimitAfter(-1)
     , hyphenationLimitLines(-1)
     , appleColorFilter(StyleFilterData::create())
     , lineGrid(RenderStyle::initialLineGrid())
     , tabSize(RenderStyle::initialTabSize())
 #if ENABLE(TEXT_AUTOSIZING)
     , textSizeAdjust(RenderStyle::initialTextSizeAdjust())
 #endif
 #if ENABLE(CSS_IMAGE_RESOLUTION)
     , imageResolution(RenderStyle::initialImageResolution())
 #endif
 #if ENABLE(TOUCH_EVENTS)
     , tapHighlightColor(RenderStyle::initialTapHighlightColor())
 #endif
 #if ENABLE(DARK_MODE_CSS)
     , colorScheme(RenderStyle::initialColorScheme())
 #endif
 {
 }

 inline StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o)
     : RefCounted<StyleRareInheritedData>()
     , listStyleImage(o.listStyleImage)
     , listStyleStringValue(o.listStyleStringValue)
     , textStrokeColor(o.textStrokeColor)
     , textStrokeWidth(o.textStrokeWidth)
     , textFillColor(o.textFillColor)
     , textEmphasisColor(o.textEmphasisColor)
     , visitedLinkTextStrokeColor(o.visitedLinkTextStrokeColor)
     , visitedLinkTextFillColor(o.visitedLinkTextFillColor)
     , visitedLinkTextEmphasisColor(o.visitedLinkTextEmphasisColor)
     , caretColor(o.caretColor)
     , visitedLinkCaretColor(o.visitedLinkCaretColor)
     , textShadow(o.textShadow ? makeUnique<ShadowData>(*o.textShadow) : nullptr)
     , cursorData(o.cursorData)
     , indent(o.indent)
     , effectiveZoom(o.effectiveZoom)
     , textUnderlineOffset(o.textUnderlineOffset)
     , textDecorationThickness(o.textDecorationThickness)
     , customProperties(o.customProperties)
     , widows(o.widows)
     , orphans(o.orphans)
     , hasAutoWidows(o.hasAutoWidows)
     , hasAutoOrphans(o.hasAutoOrphans)
     , textSecurity(o.textSecurity)
     , userModify(o.userModify)
     , wordBreak(o.wordBreak)
     , overflowWrap(o.overflowWrap)
     , nbspMode(o.nbspMode)
     , lineBreak(o.lineBreak)
     , userSelect(o.userSelect)
     , speakAs(o.speakAs)
     , hyphens(o.hyphens)
     , textEmphasisFill(o.textEmphasisFill)
     , textEmphasisMark(o.textEmphasisMark)
     , textEmphasisPosition(o.textEmphasisPosition)
     , textOrientation(o.textOrientation)
 #if ENABLE(CSS3_TEXT)
     , textIndentLine(o.textIndentLine)
     , textIndentType(o.textIndentType)
 #endif
     , lineBoxContain(o.lineBoxContain)
 #if ENABLE(CSS_IMAGE_ORIENTATION)
     , imageOrientation(o.imageOrientation)
 #endif
     , imageRendering(o.imageRendering)
     , lineSnap(o.lineSnap)
     , lineAlign(o.lineAlign)
 #if ENABLE(OVERFLOW_SCROLLING_TOUCH)
     , useTouchOverflowScrolling(o.useTouchOverflowScrolling)
 #endif
 #if ENABLE(CSS_IMAGE_RESOLUTION)
     , imageResolutionSource(o.imageResolutionSource)
     , imageResolutionSnap(o.imageResolutionSnap)
 #endif
 #if ENABLE(CSS3_TEXT)
     , textAlignLast(o.textAlignLast)
     , textJustify(o.textJustify)
 #endif
     , textDecorationSkip(o.textDecorationSkip)
     , textUnderlinePosition(o.textUnderlinePosition)
     , rubyPosition(o.rubyPosition)
     , textZoom(o.textZoom)
 #if PLATFORM(IOS_FAMILY)
     , touchCalloutEnabled(o.touchCalloutEnabled)
 #endif
     , hangingPunctuation(o.hangingPunctuation)
     , paintOrder(o.paintOrder)
     , capStyle(o.capStyle)
     , joinStyle(o.joinStyle)
     , hasSetStrokeWidth(o.hasSetStrokeWidth)
     , hasSetStrokeColor(o.hasSetStrokeColor)
 #if ENABLE(POINTER_EVENTS)
     , effectiveTouchActions(o.effectiveTouchActions)
 #endif
     , strokeWidth(o.strokeWidth)
     , strokeColor(o.strokeColor)
     , visitedLinkStrokeColor(o.visitedLinkStrokeColor)
     , miterLimit(o.miterLimit)
     , hyphenationString(o.hyphenationString)
     , hyphenationLimitBefore(o.hyphenationLimitBefore)
     , hyphenationLimitAfter(o.hyphenationLimitAfter)
     , hyphenationLimitLines(o.hyphenationLimitLines)
     , textEmphasisCustomMark(o.textEmphasisCustomMark)
     , appleColorFilter(o.appleColorFilter)
     , lineGrid(o.lineGrid)
     , tabSize(o.tabSize)
 #if ENABLE(TEXT_AUTOSIZING)
     , textSizeAdjust(o.textSizeAdjust)
 #endif
 #if ENABLE(CSS_IMAGE_RESOLUTION)
     , imageResolution(o.imageResolution)
 #endif
 #if ENABLE(TOUCH_EVENTS)
     , tapHighlightColor(o.tapHighlightColor)
 #endif
 #if ENABLE(DARK_MODE_CSS)
     , colorScheme(o.colorScheme)
 #endif
 {
 }

 Ref<StyleRareInheritedData> StyleRareInheritedData::copy() const
 {
     return adoptRef(*new StyleRareInheritedData(*this));
 }

 StyleRareInheritedData::~StyleRareInheritedData() = default;

 bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const
 {
     return textStrokeColor == o.textStrokeColor
         && textStrokeWidth == o.textStrokeWidth
         && textFillColor == o.textFillColor
         && textEmphasisColor == o.textEmphasisColor
         && visitedLinkTextStrokeColor == o.visitedLinkTextStrokeColor
         && visitedLinkTextFillColor == o.visitedLinkTextFillColor
         && visitedLinkTextEmphasisColor == o.visitedLinkTextEmphasisColor
         && caretColor == o.caretColor
         && visitedLinkCaretColor == o.visitedLinkCaretColor
 #if ENABLE(TOUCH_EVENTS)
         && tapHighlightColor == o.tapHighlightColor
 #endif
         && arePointingToEqualData(textShadow, o.textShadow)
         && arePointingToEqualData(cursorData, o.cursorData)
         && indent == o.indent
         && effectiveZoom == o.effectiveZoom
         && textUnderlineOffset == o.textUnderlineOffset
         && textDecorationThickness == o.textDecorationThickness
         && widows == o.widows
         && orphans == o.orphans
         && hasAutoWidows == o.hasAutoWidows
         && hasAutoOrphans == o.hasAutoOrphans
         && textSecurity == o.textSecurity
         && userModify == o.userModify
         && wordBreak == o.wordBreak
         && overflowWrap == o.overflowWrap
         && nbspMode == o.nbspMode
         && lineBreak == o.lineBreak
 #if ENABLE(OVERFLOW_SCROLLING_TOUCH)
         && useTouchOverflowScrolling == o.useTouchOverflowScrolling
 #endif
 #if ENABLE(TEXT_AUTOSIZING)
         && textSizeAdjust == o.textSizeAdjust
 #endif
 #if ENABLE(DARK_MODE_CSS)
         && colorScheme == o.colorScheme
 #endif
         && userSelect == o.userSelect
         && speakAs == o.speakAs
         && hyphens == o.hyphens
         && hyphenationLimitBefore == o.hyphenationLimitBefore
         && hyphenationLimitAfter == o.hyphenationLimitAfter
         && hyphenationLimitLines == o.hyphenationLimitLines
         && textEmphasisFill == o.textEmphasisFill
         && textEmphasisMark == o.textEmphasisMark
         && textEmphasisPosition == o.textEmphasisPosition
         && textOrientation == o.textOrientation
 #if ENABLE(CSS3_TEXT)
         && textIndentLine == o.textIndentLine
         && textIndentType == o.textIndentType
 #endif
         && lineBoxContain == o.lineBoxContain
 #if PLATFORM(IOS_FAMILY)
         && touchCalloutEnabled == o.touchCalloutEnabled
 #endif
         && hyphenationString == o.hyphenationString
         && textEmphasisCustomMark == o.textEmphasisCustomMark
         && arePointingToEqualData(quotes, o.quotes)
         && appleColorFilter == o.appleColorFilter
         && tabSize == o.tabSize
         && lineGrid == o.lineGrid
 #if ENABLE(CSS_IMAGE_ORIENTATION)
         && imageOrientation == o.imageOrientation
 #endif
         && imageRendering == o.imageRendering
 #if ENABLE(CSS_IMAGE_RESOLUTION)
         && imageResolutionSource == o.imageResolutionSource
         && imageResolutionSnap == o.imageResolutionSnap
         && imageResolution == o.imageResolution
 #endif
 #if ENABLE(CSS3_TEXT)
         && textAlignLast == o.textAlignLast
         && textJustify == o.textJustify
 #endif // CSS3_TEXT
         && textDecorationSkip == o.textDecorationSkip
         && textUnderlinePosition == o.textUnderlinePosition
         && rubyPosition == o.rubyPosition
         && textZoom == o.textZoom
         && lineSnap == o.lineSnap
         && lineAlign == o.lineAlign
         && hangingPunctuation == o.hangingPunctuation
         && paintOrder == o.paintOrder
         && capStyle == o.capStyle
         && joinStyle == o.joinStyle
         && hasSetStrokeWidth == o.hasSetStrokeWidth
         && hasSetStrokeColor == o.hasSetStrokeColor
 #if ENABLE(POINTER_EVENTS)
         && effectiveTouchActions == o.effectiveTouchActions
 #endif
         && strokeWidth == o.strokeWidth
         && strokeColor == o.strokeColor
         && visitedLinkStrokeColor == o.visitedLinkStrokeColor
         && miterLimit == o.miterLimit
         && customProperties == o.customProperties
         && arePointingToEqualData(listStyleImage, o.listStyleImage)
         && listStyleStringValue == o.listStyleStringValue;
 }

 bool StyleRareInheritedData::hasColorFilters() const
 {
     return !appleColorFilter->operations.isEmpty();
 }

 } // namespace WebCore
	/*
	* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
	* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Library General Public
	* License as published by the Free Software Foundation; either
	* version 2 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Library General Public License for more details.
	*
	* You should have received a copy of the GNU Library General Public License
	* along with this library; see the file COPYING.LIB. If not, write to
	* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
	* Boston, MA 02110-1301, USA.
	*
	*/

	#include "config.h"
	#include "StyleRareInheritedData.h"

	#include "CursorList.h"
	#include "DataRef.h"
	#include "QuotesData.h"
	#include "RenderStyle.h"
	#include "RenderStyleConstants.h"
	#include "ShadowData.h"
	#include "StyleColorScheme.h"
	#include "StyleCustomPropertyData.h"
	#include "StyleFilterData.h"
	#include "StyleImage.h"
	#include <wtf/PointerComparison.h>

	namespace WebCore {

	struct GreaterThanOrSameSizeAsStyleRareInheritedData : public RefCounted<GreaterThanOrSameSizeAsStyleRareInheritedData> {
	void* styleImage;
	Color firstColor;
	float firstFloat;
	Color colors[9];
	void* ownPtrs[1];
	AtomString atomStrings[6];
	void* refPtrs[3];
	Length lengths[2];
	float secondFloat;
	TextUnderlineOffset offset;
	TextDecorationThickness thickness;
	void* customPropertyDataRefs[1];
	unsigned bitfields[4];
	short pagedMediaShorts[2];
	TabSize tabSize;
	short hyphenationShorts[3];

	#if ENABLE(TEXT_AUTOSIZING)
	TextSizeAdjustment textSizeAdjust;
	#endif

	#if ENABLE(CSS_IMAGE_RESOLUTION)
	float imageResolutionFloats;
	#endif

	#if ENABLE(TOUCH_EVENTS)
	Color tapHighlightColor;
	#endif

	#if ENABLE(DARK_MODE_CSS)
	StyleColorScheme colorScheme;
	#endif
	};

	COMPILE_ASSERT(sizeof(StyleRareInheritedData) <= sizeof(GreaterThanOrSameSizeAsStyleRareInheritedData), StyleRareInheritedData_should_bit_pack);

	StyleRareInheritedData::StyleRareInheritedData()
	: listStyleImage(RenderStyle::initialListStyleImage())
	, listStyleStringValue(RenderStyle::initialListStyleStringValue())
	, textStrokeWidth(RenderStyle::initialTextStrokeWidth())
	, indent(RenderStyle::initialTextIndent())
	, effectiveZoom(RenderStyle::initialZoom())
	, textUnderlineOffset(RenderStyle::initialTextUnderlineOffset())
	, textDecorationThickness(RenderStyle::initialTextDecorationThickness())
	, customProperties(StyleCustomPropertyData::create())
	, widows(RenderStyle::initialWidows())
	, orphans(RenderStyle::initialOrphans())
	, hasAutoWidows(true)
	, hasAutoOrphans(true)
	, textSecurity(static_cast<unsigned>(RenderStyle::initialTextSecurity()))
	, userModify(static_cast<unsigned>(UserModify::ReadOnly))
	, wordBreak(static_cast<unsigned>(RenderStyle::initialWordBreak()))
	, overflowWrap(static_cast<unsigned>(RenderStyle::initialOverflowWrap()))
	, nbspMode(static_cast<unsigned>(NBSPMode::Normal))
	, lineBreak(static_cast<unsigned>(LineBreak::Auto))
	, userSelect(static_cast<unsigned>(RenderStyle::initialUserSelect()))
	, speakAs(RenderStyle::initialSpeakAs().toRaw())
	, hyphens(static_cast<unsigned>(Hyphens::Manual))
	, textEmphasisFill(static_cast<unsigned>(TextEmphasisFill::Filled))
	, textEmphasisMark(static_cast<unsigned>(TextEmphasisMark::None))
	, textEmphasisPosition(static_cast<unsigned>(RenderStyle::initialTextEmphasisPosition().toRaw()))
	, textOrientation(static_cast<unsigned>(TextOrientation::Mixed))
	#if ENABLE(CSS3_TEXT)
	, textIndentLine(RenderStyle::initialTextIndentLine())
	, textIndentType(RenderStyle::initialTextIndentType())
	#endif
	, lineBoxContain(static_cast<unsigned>(RenderStyle::initialLineBoxContain().toRaw()))
	#if ENABLE(CSS_IMAGE_ORIENTATION)
	, imageOrientation(RenderStyle::initialImageOrientation())
	#endif
	, imageRendering(static_cast<unsigned>(RenderStyle::initialImageRendering()))
	, lineSnap(static_cast<unsigned>(RenderStyle::initialLineSnap()))
	, lineAlign(static_cast<unsigned>(RenderStyle::initialLineAlign()))
	#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
	, useTouchOverflowScrolling(RenderStyle::initialUseTouchOverflowScrolling())
	#endif
	#if ENABLE(CSS_IMAGE_RESOLUTION)
	, imageResolutionSource(RenderStyle::initialImageResolutionSource())
	, imageResolutionSnap(RenderStyle::initialImageResolutionSnap())
	#endif
	#if ENABLE(CSS3_TEXT)
	, textAlignLast(RenderStyle::initialTextAlignLast())
	, textJustify(RenderStyle::initialTextJustify())
	#endif
	, textDecorationSkip(RenderStyle::initialTextDecorationSkip().toRaw())
	, textUnderlinePosition(static_cast<unsigned>(RenderStyle::initialTextUnderlinePosition()))
	, rubyPosition(static_cast<unsigned>(RenderStyle::initialRubyPosition()))
	, textZoom(static_cast<unsigned>(RenderStyle::initialTextZoom()))
	#if PLATFORM(IOS_FAMILY)
	, touchCalloutEnabled(RenderStyle::initialTouchCalloutEnabled())
	#endif
	, hangingPunctuation(RenderStyle::initialHangingPunctuation().toRaw())
	, paintOrder(static_cast<unsigned>(RenderStyle::initialPaintOrder()))
	, capStyle(RenderStyle::initialCapStyle())
	, joinStyle(RenderStyle::initialJoinStyle())
	, hasSetStrokeWidth(false)
	, hasSetStrokeColor(false)
	#if ENABLE(POINTER_EVENTS)
	, effectiveTouchActions(static_cast<unsigned>(RenderStyle::initialTouchActions()))
	#endif
	, strokeWidth(RenderStyle::initialStrokeWidth())
	, strokeColor(RenderStyle::initialStrokeColor())
	, miterLimit(RenderStyle::initialStrokeMiterLimit())
	, hyphenationLimitBefore(-1)
	, hyphenationLimitAfter(-1)
	, hyphenationLimitLines(-1)
	, appleColorFilter(StyleFilterData::create())
	, lineGrid(RenderStyle::initialLineGrid())
	, tabSize(RenderStyle::initialTabSize())
	#if ENABLE(TEXT_AUTOSIZING)
	, textSizeAdjust(RenderStyle::initialTextSizeAdjust())
	#endif
	#if ENABLE(CSS_IMAGE_RESOLUTION)
	, imageResolution(RenderStyle::initialImageResolution())
	#endif
	#if ENABLE(TOUCH_EVENTS)
	, tapHighlightColor(RenderStyle::initialTapHighlightColor())
	#endif
	#if ENABLE(DARK_MODE_CSS)
	, colorScheme(RenderStyle::initialColorScheme())
	#endif
	{
	}

	inline StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o)
	: RefCounted<StyleRareInheritedData>()
	, listStyleImage(o.listStyleImage)
	, listStyleStringValue(o.listStyleStringValue)
	, textStrokeColor(o.textStrokeColor)
	, textStrokeWidth(o.textStrokeWidth)
	, textFillColor(o.textFillColor)
	, textEmphasisColor(o.textEmphasisColor)
	, visitedLinkTextStrokeColor(o.visitedLinkTextStrokeColor)
	, visitedLinkTextFillColor(o.visitedLinkTextFillColor)
	, visitedLinkTextEmphasisColor(o.visitedLinkTextEmphasisColor)
	, caretColor(o.caretColor)
	, visitedLinkCaretColor(o.visitedLinkCaretColor)
	, textShadow(o.textShadow ? makeUnique<ShadowData>(*o.textShadow) : nullptr)
	, cursorData(o.cursorData)
	, indent(o.indent)
	, effectiveZoom(o.effectiveZoom)
	, textUnderlineOffset(o.textUnderlineOffset)
	, textDecorationThickness(o.textDecorationThickness)
	, customProperties(o.customProperties)
	, widows(o.widows)
	, orphans(o.orphans)
	, hasAutoWidows(o.hasAutoWidows)
	, hasAutoOrphans(o.hasAutoOrphans)
	, textSecurity(o.textSecurity)
	, userModify(o.userModify)
	, wordBreak(o.wordBreak)
	, overflowWrap(o.overflowWrap)
	, nbspMode(o.nbspMode)
	, lineBreak(o.lineBreak)
	, userSelect(o.userSelect)
	, speakAs(o.speakAs)
	, hyphens(o.hyphens)
	, textEmphasisFill(o.textEmphasisFill)
	, textEmphasisMark(o.textEmphasisMark)
	, textEmphasisPosition(o.textEmphasisPosition)
	, textOrientation(o.textOrientation)
	#if ENABLE(CSS3_TEXT)
	, textIndentLine(o.textIndentLine)
	, textIndentType(o.textIndentType)
	#endif
	, lineBoxContain(o.lineBoxContain)
	#if ENABLE(CSS_IMAGE_ORIENTATION)
	, imageOrientation(o.imageOrientation)
	#endif
	, imageRendering(o.imageRendering)
	, lineSnap(o.lineSnap)
	, lineAlign(o.lineAlign)
	#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
	, useTouchOverflowScrolling(o.useTouchOverflowScrolling)
	#endif
	#if ENABLE(CSS_IMAGE_RESOLUTION)
	, imageResolutionSource(o.imageResolutionSource)
	, imageResolutionSnap(o.imageResolutionSnap)
	#endif
	#if ENABLE(CSS3_TEXT)
	, textAlignLast(o.textAlignLast)
	, textJustify(o.textJustify)
	#endif
	, textDecorationSkip(o.textDecorationSkip)
	, textUnderlinePosition(o.textUnderlinePosition)
	, rubyPosition(o.rubyPosition)
	, textZoom(o.textZoom)
	#if PLATFORM(IOS_FAMILY)
	, touchCalloutEnabled(o.touchCalloutEnabled)
	#endif
	, hangingPunctuation(o.hangingPunctuation)
	, paintOrder(o.paintOrder)
	, capStyle(o.capStyle)
	, joinStyle(o.joinStyle)
	, hasSetStrokeWidth(o.hasSetStrokeWidth)
	, hasSetStrokeColor(o.hasSetStrokeColor)
	#if ENABLE(POINTER_EVENTS)
	, effectiveTouchActions(o.effectiveTouchActions)
	#endif
	, strokeWidth(o.strokeWidth)
	, strokeColor(o.strokeColor)
	, visitedLinkStrokeColor(o.visitedLinkStrokeColor)
	, miterLimit(o.miterLimit)
	, hyphenationString(o.hyphenationString)
	, hyphenationLimitBefore(o.hyphenationLimitBefore)
	, hyphenationLimitAfter(o.hyphenationLimitAfter)
	, hyphenationLimitLines(o.hyphenationLimitLines)
	, textEmphasisCustomMark(o.textEmphasisCustomMark)
	, appleColorFilter(o.appleColorFilter)
	, lineGrid(o.lineGrid)
	, tabSize(o.tabSize)
	#if ENABLE(TEXT_AUTOSIZING)
	, textSizeAdjust(o.textSizeAdjust)
	#endif
	#if ENABLE(CSS_IMAGE_RESOLUTION)
	, imageResolution(o.imageResolution)
	#endif
	#if ENABLE(TOUCH_EVENTS)
	, tapHighlightColor(o.tapHighlightColor)
	#endif
	#if ENABLE(DARK_MODE_CSS)
	, colorScheme(o.colorScheme)
	#endif
	{
	}

	Ref<StyleRareInheritedData> StyleRareInheritedData::copy() const
	{
	return adoptRef(new StyleRareInheritedData(this));
	}

	StyleRareInheritedData::~StyleRareInheritedData() = default;

	bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const
	{
	return textStrokeColor == o.textStrokeColor
	&& textStrokeWidth == o.textStrokeWidth
	&& textFillColor == o.textFillColor
	&& textEmphasisColor == o.textEmphasisColor
	&& visitedLinkTextStrokeColor == o.visitedLinkTextStrokeColor
	&& visitedLinkTextFillColor == o.visitedLinkTextFillColor
	&& visitedLinkTextEmphasisColor == o.visitedLinkTextEmphasisColor
	&& caretColor == o.caretColor
	&& visitedLinkCaretColor == o.visitedLinkCaretColor
	#if ENABLE(TOUCH_EVENTS)
	&& tapHighlightColor == o.tapHighlightColor
	#endif
	&& arePointingToEqualData(textShadow, o.textShadow)
	&& arePointingToEqualData(cursorData, o.cursorData)
	&& indent == o.indent
	&& effectiveZoom == o.effectiveZoom
	&& textUnderlineOffset == o.textUnderlineOffset
	&& textDecorationThickness == o.textDecorationThickness
	&& widows == o.widows
	&& orphans == o.orphans
	&& hasAutoWidows == o.hasAutoWidows
	&& hasAutoOrphans == o.hasAutoOrphans
	&& textSecurity == o.textSecurity
	&& userModify == o.userModify
	&& wordBreak == o.wordBreak
	&& overflowWrap == o.overflowWrap
	&& nbspMode == o.nbspMode
	&& lineBreak == o.lineBreak
	#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
	&& useTouchOverflowScrolling == o.useTouchOverflowScrolling
	#endif
	#if ENABLE(TEXT_AUTOSIZING)
	&& textSizeAdjust == o.textSizeAdjust
	#endif
	#if ENABLE(DARK_MODE_CSS)
	&& colorScheme == o.colorScheme
	#endif
	&& userSelect == o.userSelect
	&& speakAs == o.speakAs
	&& hyphens == o.hyphens
	&& hyphenationLimitBefore == o.hyphenationLimitBefore
	&& hyphenationLimitAfter == o.hyphenationLimitAfter
	&& hyphenationLimitLines == o.hyphenationLimitLines
	&& textEmphasisFill == o.textEmphasisFill
	&& textEmphasisMark == o.textEmphasisMark
	&& textEmphasisPosition == o.textEmphasisPosition
	&& textOrientation == o.textOrientation
	#if ENABLE(CSS3_TEXT)
	&& textIndentLine == o.textIndentLine
	&& textIndentType == o.textIndentType
	#endif
	&& lineBoxContain == o.lineBoxContain
	#if PLATFORM(IOS_FAMILY)
	&& touchCalloutEnabled == o.touchCalloutEnabled
	#endif
	&& hyphenationString == o.hyphenationString
	&& textEmphasisCustomMark == o.textEmphasisCustomMark
	&& arePointingToEqualData(quotes, o.quotes)
	&& appleColorFilter == o.appleColorFilter
	&& tabSize == o.tabSize
	&& lineGrid == o.lineGrid
	#if ENABLE(CSS_IMAGE_ORIENTATION)
	&& imageOrientation == o.imageOrientation
	#endif
	&& imageRendering == o.imageRendering
	#if ENABLE(CSS_IMAGE_RESOLUTION)
	&& imageResolutionSource == o.imageResolutionSource
	&& imageResolutionSnap == o.imageResolutionSnap
	&& imageResolution == o.imageResolution
	#endif
	#if ENABLE(CSS3_TEXT)
	&& textAlignLast == o.textAlignLast
	&& textJustify == o.textJustify
	#endif // CSS3_TEXT
	&& textDecorationSkip == o.textDecorationSkip
	&& textUnderlinePosition == o.textUnderlinePosition
	&& rubyPosition == o.rubyPosition
	&& textZoom == o.textZoom
	&& lineSnap == o.lineSnap
	&& lineAlign == o.lineAlign
	&& hangingPunctuation == o.hangingPunctuation
	&& paintOrder == o.paintOrder
	&& capStyle == o.capStyle
	&& joinStyle == o.joinStyle
	&& hasSetStrokeWidth == o.hasSetStrokeWidth
	&& hasSetStrokeColor == o.hasSetStrokeColor
	#if ENABLE(POINTER_EVENTS)
	&& effectiveTouchActions == o.effectiveTouchActions
	#endif
	&& strokeWidth == o.strokeWidth
	&& strokeColor == o.strokeColor
	&& visitedLinkStrokeColor == o.visitedLinkStrokeColor
	&& miterLimit == o.miterLimit
	&& customProperties == o.customProperties
	&& arePointingToEqualData(listStyleImage, o.listStyleImage)
	&& listStyleStringValue == o.listStyleStringValue;
	}

	bool StyleRareInheritedData::hasColorFilters() const
	{
	return !appleColorFilter->operations.isEmpty();
	}

	} // namespace WebCore