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// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

#ifndef ComputedStyleBase_h

#define ComputedStyleBase_h

#include "core/ComputedStyleBaseConstants.h"

#include "core/CoreExport.h"

#include "platform/text/TextDirection.h"

#include "platform/text/UnicodeBidi.h"

#include "platform/text/WritingMode.h"

namespace blink {

// The generated portion of ComputedStyle. For more info, see the header comment

// in ComputedStyle.h.

class CORE_EXPORT ComputedStyleBase {

public:

ALWAYS_INLINE ComputedStyleBase() :

m_listStyleType(static_cast<unsigned>(EListStyleType::kDisc)),

m_breakBefore(static_cast<unsigned>(EBreakBetween::kAuto)),

m_breakAfter(static_cast<unsigned>(EBreakBetween::kAuto)),

m_pointerEvents(static_cast<unsigned>(EPointerEvents::kAuto)),

m_textAlign(static_cast<unsigned>(ETextAlign::kStart)),

m_unicodeBidi(static_cast<unsigned>(UnicodeBidi::kNormal)),

m_overflowX(static_cast<unsigned>(EOverflow::kVisible)),

m_overflowY(static_cast<unsigned>(EOverflow::kVisible)),

m_boxDirectionIsInherited(static_cast<unsigned>(true)),

m_position(static_cast<unsigned>(EPosition::kStatic)),

m_whiteSpace(static_cast<unsigned>(EWhiteSpace::kNormal)),

m_clear(static_cast<unsigned>(EClear::kNone)),

m_captionSide(static_cast<unsigned>(ECaptionSide::kTop)),

m_writingMode(static_cast<unsigned>(WritingMode::kHorizontalTb)),

m_floating(static_cast<unsigned>(EFloat::kNone)),

m_breakInside(static_cast<unsigned>(EBreakInside::kAuto)),

m_overflowAnchor(static_cast<unsigned>(EOverflowAnchor::kAuto)),

m_textTransform(static_cast<unsigned>(ETextTransform::kNone)),

m_visibility(static_cast<unsigned>(EVisibility::kVisible)),

m_boxDirection(static_cast<unsigned>(EBoxDirection::kNormal)),

m_captionSideIsInherited(static_cast<unsigned>(true)),

m_printColorAdjustIsInherited(static_cast<unsigned>(true)),

m_printColorAdjust(static_cast<unsigned>(EPrintColorAdjust::kEconomy)),

m_borderCollapseIsInherited(static_cast<unsigned>(true)),

m_borderCollapse(static_cast<unsigned>(EBorderCollapse::kSeparate)),

m_rtlOrderingIsInherited(static_cast<unsigned>(true)),

m_rtlOrdering(static_cast<unsigned>(EOrder::kLogical)),

m_whiteSpaceIsInherited(static_cast<unsigned>(true)),

m_tableLayout(static_cast<unsigned>(ETableLayout::kAuto)),

m_listStylePositionIsInherited(static_cast<unsigned>(true)),

m_listStylePosition(static_cast<unsigned>(EListStylePosition::kOutside)),

m_pointerEventsIsInherited(static_cast<unsigned>(true)),

m_textTransformIsInherited(static_cast<unsigned>(true)),

m_direction(static_cast<unsigned>(TextDirection::kLtr)),

m_emptyCellsIsInherited(static_cast<unsigned>(true)),

m_emptyCells(static_cast<unsigned>(EEmptyCells::kShow)),

m_visibilityIsInherited(static_cast<unsigned>(true)),

m_unique(static_cast<unsigned>(false))

{}

~ComputedStyleBase() {}

ALWAYS_INLINE ComputedStyleBase(const ComputedStyleBase& o) :

m_listStyleType(o.m_listStyleType),

m_breakBefore(o.m_breakBefore),

m_breakAfter(o.m_breakAfter),

m_pointerEvents(o.m_pointerEvents),

m_textAlign(o.m_textAlign),

m_unicodeBidi(o.m_unicodeBidi),

m_overflowX(o.m_overflowX),

m_overflowY(o.m_overflowY),

m_boxDirectionIsInherited(o.m_boxDirectionIsInherited),

m_position(o.m_position),

m_whiteSpace(o.m_whiteSpace),

m_clear(o.m_clear),

m_captionSide(o.m_captionSide),

m_writingMode(o.m_writingMode),

m_floating(o.m_floating),

m_breakInside(o.m_breakInside),

m_overflowAnchor(o.m_overflowAnchor),

m_textTransform(o.m_textTransform),

m_visibility(o.m_visibility),

m_boxDirection(o.m_boxDirection),

m_captionSideIsInherited(o.m_captionSideIsInherited),

m_printColorAdjustIsInherited(o.m_printColorAdjustIsInherited),

m_printColorAdjust(o.m_printColorAdjust),

m_borderCollapseIsInherited(o.m_borderCollapseIsInherited),

m_borderCollapse(o.m_borderCollapse),

m_rtlOrderingIsInherited(o.m_rtlOrderingIsInherited),

m_rtlOrdering(o.m_rtlOrdering),

m_whiteSpaceIsInherited(o.m_whiteSpaceIsInherited),

m_tableLayout(o.m_tableLayout),

m_listStylePositionIsInherited(o.m_listStylePositionIsInherited),

m_listStylePosition(o.m_listStylePosition),

m_pointerEventsIsInherited(o.m_pointerEventsIsInherited),

m_textTransformIsInherited(o.m_textTransformIsInherited),

m_direction(o.m_direction),

m_emptyCellsIsInherited(o.m_emptyCellsIsInherited),

m_emptyCells(o.m_emptyCells),

m_visibilityIsInherited(o.m_visibilityIsInherited),

m_unique(o.m_unique)

{}

bool operator==(const ComputedStyleBase& o) const {

return true &&

m_listStyleType == o.m_listStyleType &&

m_breakBefore == o.m_breakBefore &&

m_breakAfter == o.m_breakAfter &&

m_pointerEvents == o.m_pointerEvents &&

m_textAlign == o.m_textAlign &&

m_unicodeBidi == o.m_unicodeBidi &&

m_overflowX == o.m_overflowX &&

m_overflowY == o.m_overflowY &&

m_boxDirectionIsInherited == o.m_boxDirectionIsInherited &&

m_position == o.m_position &&

m_whiteSpace == o.m_whiteSpace &&

m_clear == o.m_clear &&

m_captionSide == o.m_captionSide &&

m_writingMode == o.m_writingMode &&

m_floating == o.m_floating &&

m_breakInside == o.m_breakInside &&

m_overflowAnchor == o.m_overflowAnchor &&

m_textTransform == o.m_textTransform &&

m_visibility == o.m_visibility &&

m_boxDirection == o.m_boxDirection &&

m_captionSideIsInherited == o.m_captionSideIsInherited &&

m_printColorAdjustIsInherited == o.m_printColorAdjustIsInherited &&

m_printColorAdjust == o.m_printColorAdjust &&

m_borderCollapseIsInherited == o.m_borderCollapseIsInherited &&

m_borderCollapse == o.m_borderCollapse &&

m_rtlOrderingIsInherited == o.m_rtlOrderingIsInherited &&

m_rtlOrdering == o.m_rtlOrdering &&

m_whiteSpaceIsInherited == o.m_whiteSpaceIsInherited &&

m_tableLayout == o.m_tableLayout &&

m_listStylePositionIsInherited == o.m_listStylePositionIsInherited &&

m_listStylePosition == o.m_listStylePosition &&

m_pointerEventsIsInherited == o.m_pointerEventsIsInherited &&

m_textTransformIsInherited == o.m_textTransformIsInherited &&

m_direction == o.m_direction &&

m_emptyCellsIsInherited == o.m_emptyCellsIsInherited &&

m_emptyCells == o.m_emptyCells &&

m_visibilityIsInherited == o.m_visibilityIsInherited &&

m_unique == o.m_unique

;

}

bool operator!=(const ComputedStyleBase& o) const { return !(*this == o); }

inline bool inheritedEqual(const ComputedStyleBase& o) const {

return true &&

m_listStyleType == o.m_listStyleType &&

m_pointerEvents == o.m_pointerEvents &&

m_textAlign == o.m_textAlign &&

m_whiteSpace == o.m_whiteSpace &&

m_captionSide == o.m_captionSide &&

m_writingMode == o.m_writingMode &&

m_textTransform == o.m_textTransform &&

m_visibility == o.m_visibility &&

m_boxDirection == o.m_boxDirection &&

m_printColorAdjust == o.m_printColorAdjust &&

m_borderCollapse == o.m_borderCollapse &&

m_rtlOrdering == o.m_rtlOrdering &&

m_listStylePosition == o.m_listStylePosition &&

m_direction == o.m_direction &&

m_emptyCells == o.m_emptyCells

;

}

inline bool independentInheritedEqual(const ComputedStyleBase& o) const {

return true &&

m_pointerEvents == o.m_pointerEvents &&

m_whiteSpace == o.m_whiteSpace &&

m_captionSide == o.m_captionSide &&

m_textTransform == o.m_textTransform &&

m_visibility == o.m_visibility &&

m_boxDirection == o.m_boxDirection &&

m_printColorAdjust == o.m_printColorAdjust &&

m_borderCollapse == o.m_borderCollapse &&

m_rtlOrdering == o.m_rtlOrdering &&

m_listStylePosition == o.m_listStylePosition &&

m_emptyCells == o.m_emptyCells

;

}

inline bool nonIndependentInheritedEqual(const ComputedStyleBase& o) const {

return true &&

m_listStyleType == o.m_listStyleType &&

m_textAlign == o.m_textAlign &&

m_writingMode == o.m_writingMode &&

m_direction == o.m_direction

;

}

inline bool nonInheritedEqual(const ComputedStyleBase& o) const {

return true &&

m_breakBefore == o.m_breakBefore &&

m_breakAfter == o.m_breakAfter &&

m_unicodeBidi == o.m_unicodeBidi &&

m_overflowX == o.m_overflowX &&

m_overflowY == o.m_overflowY &&

m_position == o.m_position &&

m_clear == o.m_clear &&

m_floating == o.m_floating &&

m_breakInside == o.m_breakInside &&

m_overflowAnchor == o.m_overflowAnchor &&

m_tableLayout == o.m_tableLayout

;

}

enum IsAtShadowBoundary {

AtShadowBoundary,

NotAtShadowBoundary,

};

void inheritFrom(const ComputedStyleBase& inheritParent,

IsAtShadowBoundary isAtShadowBoundary = NotAtShadowBoundary);

void copyNonInheritedFromCached(const ComputedStyleBase& other);

// Copies the values of any independent inherited properties from the parent

// style that are marked as inherited by this style.

void propagateIndependentInheritedProperties(

const ComputedStyleBase& parentStyle);

// Fields.

// TODO(sashab): Remove initialFoo() static methods and update callers to

// use resetFoo(), which can be more efficient.

// list-style-type

inline static EListStyleType initialListStyleType() {

return EListStyleType::kDisc;

}

EListStyleType listStyleType() const {

return static_cast<EListStyleType>(m_listStyleType);

}

void setListStyleType(EListStyleType v) {

m_listStyleType = static_cast<unsigned>(v);

}

inline void resetListStyleType() {

m_listStyleType = static_cast<unsigned>(EListStyleType::kDisc);

}

// break-before

inline static EBreakBetween initialBreakBefore() {

return EBreakBetween::kAuto;

}

EBreakBetween breakBefore() const {

return static_cast<EBreakBetween>(m_breakBefore);

}

void setBreakBefore(EBreakBetween v) {

m_breakBefore = static_cast<unsigned>(v);

}

inline void resetBreakBefore() {

m_breakBefore = static_cast<unsigned>(EBreakBetween::kAuto);

}

// break-after

inline static EBreakBetween initialBreakAfter() {

return EBreakBetween::kAuto;

}

EBreakBetween breakAfter() const {

return static_cast<EBreakBetween>(m_breakAfter);

}

void setBreakAfter(EBreakBetween v) {

m_breakAfter = static_cast<unsigned>(v);

}

inline void resetBreakAfter() {

m_breakAfter = static_cast<unsigned>(EBreakBetween::kAuto);

}

// pointer-events

inline static EPointerEvents initialPointerEvents() {

return EPointerEvents::kAuto;

}

EPointerEvents pointerEvents() const {

return static_cast<EPointerEvents>(m_pointerEvents);

}

void setPointerEvents(EPointerEvents v) {

m_pointerEvents = static_cast<unsigned>(v);

}

inline void resetPointerEvents() {

m_pointerEvents = static_cast<unsigned>(EPointerEvents::kAuto);

}

// text-align

inline static ETextAlign initialTextAlign() {

return ETextAlign::kStart;

}

ETextAlign textAlign() const {

return static_cast<ETextAlign>(m_textAlign);

}

void setTextAlign(ETextAlign v) {

m_textAlign = static_cast<unsigned>(v);

}

inline void resetTextAlign() {

m_textAlign = static_cast<unsigned>(ETextAlign::kStart);

}

// unicode-bidi

inline static UnicodeBidi initialUnicodeBidi() {

return UnicodeBidi::kNormal;

}

UnicodeBidi getUnicodeBidi() const {

return static_cast<UnicodeBidi>(m_unicodeBidi);

}

void setUnicodeBidi(UnicodeBidi v) {

m_unicodeBidi = static_cast<unsigned>(v);

}

inline void resetUnicodeBidi() {

m_unicodeBidi = static_cast<unsigned>(UnicodeBidi::kNormal);

}

// overflow-x

inline static EOverflow initialOverflowX() {

return EOverflow::kVisible;

}

EOverflow overflowX() const {

return static_cast<EOverflow>(m_overflowX);

}

void setOverflowX(EOverflow v) {

m_overflowX = static_cast<unsigned>(v);

}

inline void resetOverflowX() {

m_overflowX = static_cast<unsigned>(EOverflow::kVisible);

}

// overflow-y

inline static EOverflow initialOverflowY() {

return EOverflow::kVisible;

}

EOverflow overflowY() const {

return static_cast<EOverflow>(m_overflowY);

}

void setOverflowY(EOverflow v) {

m_overflowY = static_cast<unsigned>(v);

}

inline void resetOverflowY() {

m_overflowY = static_cast<unsigned>(EOverflow::kVisible);

}

// -webkit-box-direction

inline static bool initialBoxDirectionIsInherited() {

return true;

}

bool boxDirectionIsInherited() const {

return static_cast<bool>(m_boxDirectionIsInherited);

}

void setBoxDirectionIsInherited(bool v) {

m_boxDirectionIsInherited = static_cast<unsigned>(v);

}

inline void resetBoxDirectionIsInherited() {

m_boxDirectionIsInherited = static_cast<unsigned>(true);

}

// position

inline static EPosition initialPosition() {

return EPosition::kStatic;

}

EPosition position() const {

return static_cast<EPosition>(m_position);

}

void setPosition(EPosition v) {

m_position = static_cast<unsigned>(v);

}

inline void resetPosition() {

m_position = static_cast<unsigned>(EPosition::kStatic);

}

// white-space

inline static EWhiteSpace initialWhiteSpace() {

return EWhiteSpace::kNormal;

}

EWhiteSpace whiteSpace() const {

return static_cast<EWhiteSpace>(m_whiteSpace);

}

void setWhiteSpace(EWhiteSpace v) {

m_whiteSpace = static_cast<unsigned>(v);

}

inline void resetWhiteSpace() {

m_whiteSpace = static_cast<unsigned>(EWhiteSpace::kNormal);

}

// clear

inline static EClear initialClear() {

return EClear::kNone;

}

EClear clear() const {

return static_cast<EClear>(m_clear);

}

void setClear(EClear v) {

m_clear = static_cast<unsigned>(v);

}

inline void resetClear() {

m_clear = static_cast<unsigned>(EClear::kNone);

}

// caption-side

inline static ECaptionSide initialCaptionSide() {

return ECaptionSide::kTop;

}

ECaptionSide captionSide() const {

return static_cast<ECaptionSide>(m_captionSide);

}

void setCaptionSide(ECaptionSide v) {

m_captionSide = static_cast<unsigned>(v);

}

inline void resetCaptionSide() {

m_captionSide = static_cast<unsigned>(ECaptionSide::kTop);

}

// writing-mode

inline static WritingMode initialWritingMode() {

return WritingMode::kHorizontalTb;

}

WritingMode getWritingMode() const {

return static_cast<WritingMode>(m_writingMode);

}

void setWritingMode(WritingMode v) {

m_writingMode = static_cast<unsigned>(v);

}

inline void resetWritingMode() {

m_writingMode = static_cast<unsigned>(WritingMode::kHorizontalTb);

}

// float

inline static EFloat initialFloating() {

return EFloat::kNone;

}

EFloat floating() const {

return static_cast<EFloat>(m_floating);

}

void setFloating(EFloat v) {

m_floating = static_cast<unsigned>(v);

}

inline void resetFloating() {

m_floating = static_cast<unsigned>(EFloat::kNone);

}

// break-inside

inline static EBreakInside initialBreakInside() {

return EBreakInside::kAuto;

}

EBreakInside breakInside() const {

return static_cast<EBreakInside>(m_breakInside);

}

void setBreakInside(EBreakInside v) {

m_breakInside = static_cast<unsigned>(v);

}

inline void resetBreakInside() {

m_breakInside = static_cast<unsigned>(EBreakInside::kAuto);

}

// overflow-anchor

inline static EOverflowAnchor initialOverflowAnchor() {

return EOverflowAnchor::kAuto;

}

EOverflowAnchor overflowAnchor() const {

return static_cast<EOverflowAnchor>(m_overflowAnchor);

}

void setOverflowAnchor(EOverflowAnchor v) {

m_overflowAnchor = static_cast<unsigned>(v);

}

inline void resetOverflowAnchor() {

m_overflowAnchor = static_cast<unsigned>(EOverflowAnchor::kAuto);

}

// text-transform

inline static ETextTransform initialTextTransform() {

return ETextTransform::kNone;

}

ETextTransform textTransform() const {

return static_cast<ETextTransform>(m_textTransform);

}

void setTextTransform(ETextTransform v) {

m_textTransform = static_cast<unsigned>(v);

}

inline void resetTextTransform() {

m_textTransform = static_cast<unsigned>(ETextTransform::kNone);

}

// visibility

inline static EVisibility initialVisibility() {

return EVisibility::kVisible;

}

EVisibility visibility() const {

return static_cast<EVisibility>(m_visibility);

}

void setVisibility(EVisibility v) {

m_visibility = static_cast<unsigned>(v);

}

inline void resetVisibility() {

m_visibility = static_cast<unsigned>(EVisibility::kVisible);

}

// -webkit-box-direction

inline static EBoxDirection initialBoxDirection() {

return EBoxDirection::kNormal;

}

EBoxDirection boxDirection() const {

return static_cast<EBoxDirection>(m_boxDirection);

}

void setBoxDirection(EBoxDirection v) {

m_boxDirection = static_cast<unsigned>(v);

}

inline void resetBoxDirection() {

m_boxDirection = static_cast<unsigned>(EBoxDirection::kNormal);

}

// caption-side

inline static bool initialCaptionSideIsInherited() {

return true;

}

bool captionSideIsInherited() const {

return static_cast<bool>(m_captionSideIsInherited);

}

void setCaptionSideIsInherited(bool v) {

m_captionSideIsInherited = static_cast<unsigned>(v);

}

inline void resetCaptionSideIsInherited() {

m_captionSideIsInherited = static_cast<unsigned>(true);

}

// -webkit-print-color-adjust

inline static bool initialPrintColorAdjustIsInherited() {

return true;

}

bool printColorAdjustIsInherited() const {

return static_cast<bool>(m_printColorAdjustIsInherited);

}

void setPrintColorAdjustIsInherited(bool v) {

m_printColorAdjustIsInherited = static_cast<unsigned>(v);

}

inline void resetPrintColorAdjustIsInherited() {

m_printColorAdjustIsInherited = static_cast<unsigned>(true);

}

// -webkit-print-color-adjust

inline static EPrintColorAdjust initialPrintColorAdjust() {

return EPrintColorAdjust::kEconomy;

}

EPrintColorAdjust printColorAdjust() const {

return static_cast<EPrintColorAdjust>(m_printColorAdjust);

}

void setPrintColorAdjust(EPrintColorAdjust v) {

m_printColorAdjust = static_cast<unsigned>(v);

}

inline void resetPrintColorAdjust() {

m_printColorAdjust = static_cast<unsigned>(EPrintColorAdjust::kEconomy);

}

// border-collapse

inline static bool initialBorderCollapseIsInherited() {

return true;

}

bool borderCollapseIsInherited() const {

return static_cast<bool>(m_borderCollapseIsInherited);

}

void setBorderCollapseIsInherited(bool v) {

m_borderCollapseIsInherited = static_cast<unsigned>(v);

}

inline void resetBorderCollapseIsInherited() {

m_borderCollapseIsInherited = static_cast<unsigned>(true);

}

// border-collapse

inline static EBorderCollapse initialBorderCollapse() {

return EBorderCollapse::kSeparate;

}

EBorderCollapse borderCollapse() const {

return static_cast<EBorderCollapse>(m_borderCollapse);

}

void setBorderCollapse(EBorderCollapse v) {

m_borderCollapse = static_cast<unsigned>(v);

}

inline void resetBorderCollapse() {

m_borderCollapse = static_cast<unsigned>(EBorderCollapse::kSeparate);

}

// -webkit-rtl-ordering

inline static bool initialRtlOrderingIsInherited() {

return true;

}

bool rtlOrderingIsInherited() const {

return static_cast<bool>(m_rtlOrderingIsInherited);

}

void setRtlOrderingIsInherited(bool v) {

m_rtlOrderingIsInherited = static_cast<unsigned>(v);

}

inline void resetRtlOrderingIsInherited() {

m_rtlOrderingIsInherited = static_cast<unsigned>(true);

}

// -webkit-rtl-ordering

inline static EOrder initialRtlOrdering() {

return EOrder::kLogical;

}

EOrder rtlOrdering() const {

return static_cast<EOrder>(m_rtlOrdering);

}

void setRtlOrdering(EOrder v) {

m_rtlOrdering = static_cast<unsigned>(v);

}

inline void resetRtlOrdering() {

m_rtlOrdering = static_cast<unsigned>(EOrder::kLogical);

}

// white-space

inline static bool initialWhiteSpaceIsInherited() {

return true;

}

bool whiteSpaceIsInherited() const {

return static_cast<bool>(m_whiteSpaceIsInherited);

}

void setWhiteSpaceIsInherited(bool v) {

m_whiteSpaceIsInherited = static_cast<unsigned>(v);

}

inline void resetWhiteSpaceIsInherited() {

m_whiteSpaceIsInherited = static_cast<unsigned>(true);

}

// table-layout

inline static ETableLayout initialTableLayout() {

return ETableLayout::kAuto;

}

ETableLayout tableLayout() const {

return static_cast<ETableLayout>(m_tableLayout);

}

void setTableLayout(ETableLayout v) {

m_tableLayout = static_cast<unsigned>(v);

}

inline void resetTableLayout() {

m_tableLayout = static_cast<unsigned>(ETableLayout::kAuto);

}

// list-style-position

inline static bool initialListStylePositionIsInherited() {

return true;

}

bool listStylePositionIsInherited() const {

return static_cast<bool>(m_listStylePositionIsInherited);

}

void setListStylePositionIsInherited(bool v) {

m_listStylePositionIsInherited = static_cast<unsigned>(v);

}

inline void resetListStylePositionIsInherited() {

m_listStylePositionIsInherited = static_cast<unsigned>(true);

}

// list-style-position

inline static EListStylePosition initialListStylePosition() {

return EListStylePosition::kOutside;

}

EListStylePosition listStylePosition() const {

return static_cast<EListStylePosition>(m_listStylePosition);

}

void setListStylePosition(EListStylePosition v) {

m_listStylePosition = static_cast<unsigned>(v);

}

inline void resetListStylePosition() {

m_listStylePosition = static_cast<unsigned>(EListStylePosition::kOutside);

}

// pointer-events

inline static bool initialPointerEventsIsInherited() {

return true;

}

bool pointerEventsIsInherited() const {

return static_cast<bool>(m_pointerEventsIsInherited);

}

void setPointerEventsIsInherited(bool v) {

m_pointerEventsIsInherited = static_cast<unsigned>(v);

}

inline void resetPointerEventsIsInherited() {

m_pointerEventsIsInherited = static_cast<unsigned>(true);

}

// text-transform

inline static bool initialTextTransformIsInherited() {

return true;

}

bool textTransformIsInherited() const {

return static_cast<bool>(m_textTransformIsInherited);

}

void setTextTransformIsInherited(bool v) {

m_textTransformIsInherited = static_cast<unsigned>(v);

}

inline void resetTextTransformIsInherited() {

m_textTransformIsInherited = static_cast<unsigned>(true);

}

// direction

inline static TextDirection initialDirection() {

return TextDirection::kLtr;

}

TextDirection direction() const {

return static_cast<TextDirection>(m_direction);

}

void setDirection(TextDirection v) {

m_direction = static_cast<unsigned>(v);

}

inline void resetDirection() {

m_direction = static_cast<unsigned>(TextDirection::kLtr);

}

// empty-cells

inline static bool initialEmptyCellsIsInherited() {

return true;

}

bool emptyCellsIsInherited() const {

return static_cast<bool>(m_emptyCellsIsInherited);

}

void setEmptyCellsIsInherited(bool v) {

m_emptyCellsIsInherited = static_cast<unsigned>(v);

}

inline void resetEmptyCellsIsInherited() {

m_emptyCellsIsInherited = static_cast<unsigned>(true);

}

// empty-cells

inline static EEmptyCells initialEmptyCells() {

return EEmptyCells::kShow;

}

EEmptyCells emptyCells() const {

return static_cast<EEmptyCells>(m_emptyCells);

}

void setEmptyCells(EEmptyCells v) {

m_emptyCells = static_cast<unsigned>(v);

}

inline void resetEmptyCells() {

m_emptyCells = static_cast<unsigned>(EEmptyCells::kShow);

}

// visibility

inline static bool initialVisibilityIsInherited() {

return true;

}

bool visibilityIsInherited() const {

return static_cast<bool>(m_visibilityIsInherited);

}

void setVisibilityIsInherited(bool v) {

m_visibilityIsInherited = static_cast<unsigned>(v);

}

inline void resetVisibilityIsInherited() {

m_visibilityIsInherited = static_cast<unsigned>(true);

}

// unique

inline static bool initialUnique() {

return false;

}

bool unique() const {

return static_cast<bool>(m_unique);

return m_unique;

}

void setUniq

void setUnique() {

m_unique = static_cast<unsigned>(true);

}

protected:

// Storage

已保存差異

原始文本

開啟檔案

#ifndef ComputedStyleBase_h
#define ComputedStyleBase_h

#include "core/ComputedStyleBaseConstants.h"
#include "core/CoreExport.h"
#include "platform/text/TextDirection.h"
#include "platform/text/UnicodeBidi.h"
#include "platform/text/WritingMode.h"

namespace blink {

// The generated portion of ComputedStyle. For more info, see the header comment
// in ComputedStyle.h.
class CORE_EXPORT ComputedStyleBase {
 public:
  ALWAYS_INLINE ComputedStyleBase() :
      m_listStyleType(static_cast<unsigned>(EListStyleType::kDisc)),
      m_breakBefore(static_cast<unsigned>(EBreakBetween::kAuto)),
      m_breakAfter(static_cast<unsigned>(EBreakBetween::kAuto)),
      m_pointerEvents(static_cast<unsigned>(EPointerEvents::kAuto)),
      m_textAlign(static_cast<unsigned>(ETextAlign::kStart)),
      m_unicodeBidi(static_cast<unsigned>(UnicodeBidi::kNormal)),
      m_overflowX(static_cast<unsigned>(EOverflow::kVisible)),
      m_overflowY(static_cast<unsigned>(EOverflow::kVisible)),
      m_boxDirectionIsInherited(static_cast<unsigned>(true)),
      m_position(static_cast<unsigned>(EPosition::kStatic)),
      m_whiteSpace(static_cast<unsigned>(EWhiteSpace::kNormal)),
      m_clear(static_cast<unsigned>(EClear::kNone)),
      m_captionSide(static_cast<unsigned>(ECaptionSide::kTop)),
      m_writingMode(static_cast<unsigned>(WritingMode::kHorizontalTb)),
      m_floating(static_cast<unsigned>(EFloat::kNone)),
      m_breakInside(static_cast<unsigned>(EBreakInside::kAuto)),
      m_overflowAnchor(static_cast<unsigned>(EOverflowAnchor::kAuto)),
      m_textTransform(static_cast<unsigned>(ETextTransform::kNone)),
      m_visibility(static_cast<unsigned>(EVisibility::kVisible)),
      m_boxDirection(static_cast<unsigned>(EBoxDirection::kNormal)),
      m_captionSideIsInherited(static_cast<unsigned>(true)),
      m_printColorAdjustIsInherited(static_cast<unsigned>(true)),
      m_printColorAdjust(static_cast<unsigned>(EPrintColorAdjust::kEconomy)),
      m_borderCollapseIsInherited(static_cast<unsigned>(true)),
      m_borderCollapse(static_cast<unsigned>(EBorderCollapse::kSeparate)),
      m_rtlOrderingIsInherited(static_cast<unsigned>(true)),
      m_rtlOrdering(static_cast<unsigned>(EOrder::kLogical)),
      m_whiteSpaceIsInherited(static_cast<unsigned>(true)),
      m_tableLayout(static_cast<unsigned>(ETableLayout::kAuto)),
      m_listStylePositionIsInherited(static_cast<unsigned>(true)),
      m_listStylePosition(static_cast<unsigned>(EListStylePosition::kOutside)),
      m_pointerEventsIsInherited(static_cast<unsigned>(true)),
      m_textTransformIsInherited(static_cast<unsigned>(true)),
      m_direction(static_cast<unsigned>(TextDirection::kLtr)),
      m_emptyCellsIsInherited(static_cast<unsigned>(true)),
      m_emptyCells(static_cast<unsigned>(EEmptyCells::kShow)),
      m_visibilityIsInherited(static_cast<unsigned>(true)),
      m_unique(static_cast<unsigned>(false))
  {}
  ~ComputedStyleBase() {}

ALWAYS_INLINE ComputedStyleBase(const ComputedStyleBase& o) :
      m_listStyleType(o.m_listStyleType),
      m_breakBefore(o.m_breakBefore),
      m_breakAfter(o.m_breakAfter),
      m_pointerEvents(o.m_pointerEvents),
      m_textAlign(o.m_textAlign),
      m_unicodeBidi(o.m_unicodeBidi),
      m_overflowX(o.m_overflowX),
      m_overflowY(o.m_overflowY),
      m_boxDirectionIsInherited(o.m_boxDirectionIsInherited),
      m_position(o.m_position),
      m_whiteSpace(o.m_whiteSpace),
      m_clear(o.m_clear),
      m_captionSide(o.m_captionSide),
      m_writingMode(o.m_writingMode),
      m_floating(o.m_floating),
      m_breakInside(o.m_breakInside),
      m_overflowAnchor(o.m_overflowAnchor),
      m_textTransform(o.m_textTransform),
      m_visibility(o.m_visibility),
      m_boxDirection(o.m_boxDirection),
      m_captionSideIsInherited(o.m_captionSideIsInherited),
      m_printColorAdjustIsInherited(o.m_printColorAdjustIsInherited),
      m_printColorAdjust(o.m_printColorAdjust),
      m_borderCollapseIsInherited(o.m_borderCollapseIsInherited),
      m_borderCollapse(o.m_borderCollapse),
      m_rtlOrderingIsInherited(o.m_rtlOrderingIsInherited),
      m_rtlOrdering(o.m_rtlOrdering),
      m_whiteSpaceIsInherited(o.m_whiteSpaceIsInherited),
      m_tableLayout(o.m_tableLayout),
      m_listStylePositionIsInherited(o.m_listStylePositionIsInherited),
      m_listStylePosition(o.m_listStylePosition),
      m_pointerEventsIsInherited(o.m_pointerEventsIsInherited),
      m_textTransformIsInherited(o.m_textTransformIsInherited),
      m_direction(o.m_direction),
      m_emptyCellsIsInherited(o.m_emptyCellsIsInherited),
      m_emptyCells(o.m_emptyCells),
      m_visibilityIsInherited(o.m_visibilityIsInherited),
      m_unique(o.m_unique)
  {}

bool operator==(const ComputedStyleBase& o) const {
    return true &&
        m_listStyleType == o.m_listStyleType &&
        m_breakBefore == o.m_breakBefore &&
        m_breakAfter == o.m_breakAfter &&
        m_pointerEvents == o.m_pointerEvents &&
        m_textAlign == o.m_textAlign &&
        m_unicodeBidi == o.m_unicodeBidi &&
        m_overflowX == o.m_overflowX &&
        m_overflowY == o.m_overflowY &&
        m_boxDirectionIsInherited == o.m_boxDirectionIsInherited &&
        m_position == o.m_position &&
        m_whiteSpace == o.m_whiteSpace &&
        m_clear == o.m_clear &&
        m_captionSide == o.m_captionSide &&
        m_writingMode == o.m_writingMode &&
        m_floating == o.m_floating &&
        m_breakInside == o.m_breakInside &&
        m_overflowAnchor == o.m_overflowAnchor &&
        m_textTransform == o.m_textTransform &&
        m_visibility == o.m_visibility &&
        m_boxDirection == o.m_boxDirection &&
        m_captionSideIsInherited == o.m_captionSideIsInherited &&
        m_printColorAdjustIsInherited == o.m_printColorAdjustIsInherited &&
        m_printColorAdjust == o.m_printColorAdjust &&
        m_borderCollapseIsInherited == o.m_borderCollapseIsInherited &&
        m_borderCollapse == o.m_borderCollapse &&
        m_rtlOrderingIsInherited == o.m_rtlOrderingIsInherited &&
        m_rtlOrdering == o.m_rtlOrdering &&
        m_whiteSpaceIsInherited == o.m_whiteSpaceIsInherited &&
        m_tableLayout == o.m_tableLayout &&
        m_listStylePositionIsInherited == o.m_listStylePositionIsInherited &&
        m_listStylePosition == o.m_listStylePosition &&
        m_pointerEventsIsInherited == o.m_pointerEventsIsInherited &&
        m_textTransformIsInherited == o.m_textTransformIsInherited &&
        m_direction == o.m_direction &&
        m_emptyCellsIsInherited == o.m_emptyCellsIsInherited &&
        m_emptyCells == o.m_emptyCells &&
        m_visibilityIsInherited == o.m_visibilityIsInherited &&
        m_unique == o.m_unique
        ;
  }

bool operator!=(const ComputedStyleBase& o) const { return !(*this == o); }

inline bool inheritedEqual(const ComputedStyleBase& o) const {
    return true &&
        m_listStyleType == o.m_listStyleType &&
        m_pointerEvents == o.m_pointerEvents &&
        m_textAlign == o.m_textAlign &&
        m_whiteSpace == o.m_whiteSpace &&
        m_captionSide == o.m_captionSide &&
        m_writingMode == o.m_writingMode &&
        m_textTransform == o.m_textTransform &&
        m_visibility == o.m_visibility &&
        m_boxDirection == o.m_boxDirection &&
        m_printColorAdjust == o.m_printColorAdjust &&
        m_borderCollapse == o.m_borderCollapse &&
        m_rtlOrdering == o.m_rtlOrdering &&
        m_listStylePosition == o.m_listStylePosition &&
        m_direction == o.m_direction &&
        m_emptyCells == o.m_emptyCells
        ;
  }

inline bool independentInheritedEqual(const ComputedStyleBase& o) const {
    return true &&
        m_pointerEvents == o.m_pointerEvents &&
        m_whiteSpace == o.m_whiteSpace &&
        m_captionSide == o.m_captionSide &&
        m_textTransform == o.m_textTransform &&
        m_visibility == o.m_visibility &&
        m_boxDirection == o.m_boxDirection &&
        m_printColorAdjust == o.m_printColorAdjust &&
        m_borderCollapse == o.m_borderCollapse &&
        m_rtlOrdering == o.m_rtlOrdering &&
        m_listStylePosition == o.m_listStylePosition &&
        m_emptyCells == o.m_emptyCells
        ;
  }

inline bool nonIndependentInheritedEqual(const ComputedStyleBase& o) const {
    return true &&
        m_listStyleType == o.m_listStyleType &&
        m_textAlign == o.m_textAlign &&
        m_writingMode == o.m_writingMode &&
        m_direction == o.m_direction
        ;
  }

inline bool nonInheritedEqual(const ComputedStyleBase& o) const {
    return true &&
        m_breakBefore == o.m_breakBefore &&
        m_breakAfter == o.m_breakAfter &&
        m_unicodeBidi == o.m_unicodeBidi &&
        m_overflowX == o.m_overflowX &&
        m_overflowY == o.m_overflowY &&
        m_position == o.m_position &&
        m_clear == o.m_clear &&
        m_floating == o.m_floating &&
        m_breakInside == o.m_breakInside &&
        m_overflowAnchor == o.m_overflowAnchor &&
        m_tableLayout == o.m_tableLayout
        ;
  }

enum IsAtShadowBoundary {
    AtShadowBoundary,
    NotAtShadowBoundary,
  };
  void inheritFrom(const ComputedStyleBase& inheritParent,
                   IsAtShadowBoundary isAtShadowBoundary = NotAtShadowBoundary);

void copyNonInheritedFromCached(const ComputedStyleBase& other);

// Copies the values of any independent inherited properties from the parent
  // style that are marked as inherited by this style.
  void propagateIndependentInheritedProperties(
      const ComputedStyleBase& parentStyle);

// Fields.
  // TODO(sashab): Remove initialFoo() static methods and update callers to
  // use resetFoo(), which can be more efficient.

// list-style-type
  inline static EListStyleType initialListStyleType() {
    return EListStyleType::kDisc;
  }
  EListStyleType listStyleType() const {
    return static_cast<EListStyleType>(m_listStyleType);
  }
  void setListStyleType(EListStyleType v) {
    m_listStyleType = static_cast<unsigned>(v);
  }
  inline void resetListStyleType() {
    m_listStyleType = static_cast<unsigned>(EListStyleType::kDisc);
  }

// break-before
  inline static EBreakBetween initialBreakBefore() {
    return EBreakBetween::kAuto;
  }
  EBreakBetween breakBefore() const {
    return static_cast<EBreakBetween>(m_breakBefore);
  }
  void setBreakBefore(EBreakBetween v) {
    m_breakBefore = static_cast<unsigned>(v);
  }
  inline void resetBreakBefore() {
    m_breakBefore = static_cast<unsigned>(EBreakBetween::kAuto);
  }

// break-after
  inline static EBreakBetween initialBreakAfter() {
    return EBreakBetween::kAuto;
  }
  EBreakBetween breakAfter() const {
    return static_cast<EBreakBetween>(m_breakAfter);
  }
  void setBreakAfter(EBreakBetween v) {
    m_breakAfter = static_cast<unsigned>(v);
  }
  inline void resetBreakAfter() {
    m_breakAfter = static_cast<unsigned>(EBreakBetween::kAuto);
  }

// pointer-events
  inline static EPointerEvents initialPointerEvents() {
    return EPointerEvents::kAuto;
  }
  EPointerEvents pointerEvents() const {
    return static_cast<EPointerEvents>(m_pointerEvents);
  }
  void setPointerEvents(EPointerEvents v) {
    m_pointerEvents = static_cast<unsigned>(v);
  }
  inline void resetPointerEvents() {
    m_pointerEvents = static_cast<unsigned>(EPointerEvents::kAuto);
  }

// text-align
  inline static ETextAlign initialTextAlign() {
    return ETextAlign::kStart;
  }
  ETextAlign textAlign() const {
    return static_cast<ETextAlign>(m_textAlign);
  }
  void setTextAlign(ETextAlign v) {
    m_textAlign = static_cast<unsigned>(v);
  }
  inline void resetTextAlign() {
    m_textAlign = static_cast<unsigned>(ETextAlign::kStart);
  }

// unicode-bidi
  inline static UnicodeBidi initialUnicodeBidi() {
    return UnicodeBidi::kNormal;
  }
  UnicodeBidi getUnicodeBidi() const {
    return static_cast<UnicodeBidi>(m_unicodeBidi);
  }
  void setUnicodeBidi(UnicodeBidi v) {
    m_unicodeBidi = static_cast<unsigned>(v);
  }
  inline void resetUnicodeBidi() {
    m_unicodeBidi = static_cast<unsigned>(UnicodeBidi::kNormal);
  }

// overflow-x
  inline static EOverflow initialOverflowX() {
    return EOverflow::kVisible;
  }
  EOverflow overflowX() const {
    return static_cast<EOverflow>(m_overflowX);
  }
  void setOverflowX(EOverflow v) {
    m_overflowX = static_cast<unsigned>(v);
  }
  inline void resetOverflowX() {
    m_overflowX = static_cast<unsigned>(EOverflow::kVisible);
  }

// overflow-y
  inline static EOverflow initialOverflowY() {
    return EOverflow::kVisible;
  }
  EOverflow overflowY() const {
    return static_cast<EOverflow>(m_overflowY);
  }
  void setOverflowY(EOverflow v) {
    m_overflowY = static_cast<unsigned>(v);
  }
  inline void resetOverflowY() {
    m_overflowY = static_cast<unsigned>(EOverflow::kVisible);
  }

// -webkit-box-direction
  inline static bool initialBoxDirectionIsInherited() {
    return true;
  }
  bool boxDirectionIsInherited() const {
    return static_cast<bool>(m_boxDirectionIsInherited);
  }
  void setBoxDirectionIsInherited(bool v) {
    m_boxDirectionIsInherited = static_cast<unsigned>(v);
  }
  inline void resetBoxDirectionIsInherited() {
    m_boxDirectionIsInherited = static_cast<unsigned>(true);
  }

// position
  inline static EPosition initialPosition() {
    return EPosition::kStatic;
  }
  EPosition position() const {
    return static_cast<EPosition>(m_position);
  }
  void setPosition(EPosition v) {
    m_position = static_cast<unsigned>(v);
  }
  inline void resetPosition() {
    m_position = static_cast<unsigned>(EPosition::kStatic);
  }

// white-space
  inline static EWhiteSpace initialWhiteSpace() {
    return EWhiteSpace::kNormal;
  }
  EWhiteSpace whiteSpace() const {
    return static_cast<EWhiteSpace>(m_whiteSpace);
  }
  void setWhiteSpace(EWhiteSpace v) {
    m_whiteSpace = static_cast<unsigned>(v);
  }
  inline void resetWhiteSpace() {
    m_whiteSpace = static_cast<unsigned>(EWhiteSpace::kNormal);
  }

// clear
  inline static EClear initialClear() {
    return EClear::kNone;
  }
  EClear clear() const {
    return static_cast<EClear>(m_clear);
  }
  void setClear(EClear v) {
    m_clear = static_cast<unsigned>(v);
  }
  inline void resetClear() {
    m_clear = static_cast<unsigned>(EClear::kNone);
  }

// caption-side
  inline static ECaptionSide initialCaptionSide() {
    return ECaptionSide::kTop;
  }
  ECaptionSide captionSide() const {
    return static_cast<ECaptionSide>(m_captionSide);
  }
  void setCaptionSide(ECaptionSide v) {
    m_captionSide = static_cast<unsigned>(v);
  }
  inline void resetCaptionSide() {
    m_captionSide = static_cast<unsigned>(ECaptionSide::kTop);
  }

// writing-mode
  inline static WritingMode initialWritingMode() {
    return WritingMode::kHorizontalTb;
  }
  WritingMode getWritingMode() const {
    return static_cast<WritingMode>(m_writingMode);
  }
  void setWritingMode(WritingMode v) {
    m_writingMode = static_cast<unsigned>(v);
  }
  inline void resetWritingMode() {
    m_writingMode = static_cast<unsigned>(WritingMode::kHorizontalTb);
  }

// float
  inline static EFloat initialFloating() {
    return EFloat::kNone;
  }
  EFloat floating() const {
    return static_cast<EFloat>(m_floating);
  }
  void setFloating(EFloat v) {
    m_floating = static_cast<unsigned>(v);
  }
  inline void resetFloating() {
    m_floating = static_cast<unsigned>(EFloat::kNone);
  }

// break-inside
  inline static EBreakInside initialBreakInside() {
    return EBreakInside::kAuto;
  }
  EBreakInside breakInside() const {
    return static_cast<EBreakInside>(m_breakInside);
  }
  void setBreakInside(EBreakInside v) {
    m_breakInside = static_cast<unsigned>(v);
  }
  inline void resetBreakInside() {
    m_breakInside = static_cast<unsigned>(EBreakInside::kAuto);
  }

// overflow-anchor
  inline static EOverflowAnchor initialOverflowAnchor() {
    return EOverflowAnchor::kAuto;
  }
  EOverflowAnchor overflowAnchor() const {
    return static_cast<EOverflowAnchor>(m_overflowAnchor);
  }
  void setOverflowAnchor(EOverflowAnchor v) {
    m_overflowAnchor = static_cast<unsigned>(v);
  }
  inline void resetOverflowAnchor() {
    m_overflowAnchor = static_cast<unsigned>(EOverflowAnchor::kAuto);
  }

// text-transform
  inline static ETextTransform initialTextTransform() {
    return ETextTransform::kNone;
  }
  ETextTransform textTransform() const {
    return static_cast<ETextTransform>(m_textTransform);
  }
  void setTextTransform(ETextTransform v) {
    m_textTransform = static_cast<unsigned>(v);
  }
  inline void resetTextTransform() {
    m_textTransform = static_cast<unsigned>(ETextTransform::kNone);
  }

// visibility
  inline static EVisibility initialVisibility() {
    return EVisibility::kVisible;
  }
  EVisibility visibility() const {
    return static_cast<EVisibility>(m_visibility);
  }
  void setVisibility(EVisibility v) {
    m_visibility = static_cast<unsigned>(v);
  }
  inline void resetVisibility() {
    m_visibility = static_cast<unsigned>(EVisibility::kVisible);
  }

// -webkit-box-direction
  inline static EBoxDirection initialBoxDirection() {
    return EBoxDirection::kNormal;
  }
  EBoxDirection boxDirection() const {
    return static_cast<EBoxDirection>(m_boxDirection);
  }
  void setBoxDirection(EBoxDirection v) {
    m_boxDirection = static_cast<unsigned>(v);
  }
  inline void resetBoxDirection() {
    m_boxDirection = static_cast<unsigned>(EBoxDirection::kNormal);
  }

// caption-side
  inline static bool initialCaptionSideIsInherited() {
    return true;
  }
  bool captionSideIsInherited() const {
    return static_cast<bool>(m_captionSideIsInherited);
  }
  void setCaptionSideIsInherited(bool v) {
    m_captionSideIsInherited = static_cast<unsigned>(v);
  }
  inline void resetCaptionSideIsInherited() {
    m_captionSideIsInherited = static_cast<unsigned>(true);
  }

// -webkit-print-color-adjust
  inline static bool initialPrintColorAdjustIsInherited() {
    return true;
  }
  bool printColorAdjustIsInherited() const {
    return static_cast<bool>(m_printColorAdjustIsInherited);
  }
  void setPrintColorAdjustIsInherited(bool v) {
    m_printColorAdjustIsInherited = static_cast<unsigned>(v);
  }
  inline void resetPrintColorAdjustIsInherited() {
    m_printColorAdjustIsInherited = static_cast<unsigned>(true);
  }

// -webkit-print-color-adjust
  inline static EPrintColorAdjust initialPrintColorAdjust() {
    return EPrintColorAdjust::kEconomy;
  }
  EPrintColorAdjust printColorAdjust() const {
    return static_cast<EPrintColorAdjust>(m_printColorAdjust);
  }
  void setPrintColorAdjust(EPrintColorAdjust v) {
    m_printColorAdjust = static_cast<unsigned>(v);
  }
  inline void resetPrintColorAdjust() {
    m_printColorAdjust = static_cast<unsigned>(EPrintColorAdjust::kEconomy);
  }

// border-collapse
  inline static bool initialBorderCollapseIsInherited() {
    return true;
  }
  bool borderCollapseIsInherited() const {
    return static_cast<bool>(m_borderCollapseIsInherited);
  }
  void setBorderCollapseIsInherited(bool v) {
    m_borderCollapseIsInherited = static_cast<unsigned>(v);
  }
  inline void resetBorderCollapseIsInherited() {
    m_borderCollapseIsInherited = static_cast<unsigned>(true);
  }

// border-collapse
  inline static EBorderCollapse initialBorderCollapse() {
    return EBorderCollapse::kSeparate;
  }
  EBorderCollapse borderCollapse() const {
    return static_cast<EBorderCollapse>(m_borderCollapse);
  }
  void setBorderCollapse(EBorderCollapse v) {
    m_borderCollapse = static_cast<unsigned>(v);
  }
  inline void resetBorderCollapse() {
    m_borderCollapse = static_cast<unsigned>(EBorderCollapse::kSeparate);
  }

// -webkit-rtl-ordering
  inline static bool initialRtlOrderingIsInherited() {
    return true;
  }
  bool rtlOrderingIsInherited() const {
    return static_cast<bool>(m_rtlOrderingIsInherited);
  }
  void setRtlOrderingIsInherited(bool v) {
    m_rtlOrderingIsInherited = static_cast<unsigned>(v);
  }
  inline void resetRtlOrderingIsInherited() {
    m_rtlOrderingIsInherited = static_cast<unsigned>(true);
  }

// -webkit-rtl-ordering
  inline static EOrder initialRtlOrdering() {
    return EOrder::kLogical;
  }
  EOrder rtlOrdering() const {
    return static_cast<EOrder>(m_rtlOrdering);
  }
  void setRtlOrdering(EOrder v) {
    m_rtlOrdering = static_cast<unsigned>(v);
  }
  inline void resetRtlOrdering() {
    m_rtlOrdering = static_cast<unsigned>(EOrder::kLogical);
  }

// white-space
  inline static bool initialWhiteSpaceIsInherited() {
    return true;
  }
  bool whiteSpaceIsInherited() const {
    return static_cast<bool>(m_whiteSpaceIsInherited);
  }
  void setWhiteSpaceIsInherited(bool v) {
    m_whiteSpaceIsInherited = static_cast<unsigned>(v);
  }
  inline void resetWhiteSpaceIsInherited() {
    m_whiteSpaceIsInherited = static_cast<unsigned>(true);
  }

// table-layout
  inline static ETableLayout initialTableLayout() {
    return ETableLayout::kAuto;
  }
  ETableLayout tableLayout() const {
    return static_cast<ETableLayout>(m_tableLayout);
  }
  void setTableLayout(ETableLayout v) {
    m_tableLayout = static_cast<unsigned>(v);
  }
  inline void resetTableLayout() {
    m_tableLayout = static_cast<unsigned>(ETableLayout::kAuto);
  }

// list-style-position
  inline static bool initialListStylePositionIsInherited() {
    return true;
  }
  bool listStylePositionIsInherited() const {
    return static_cast<bool>(m_listStylePositionIsInherited);
  }
  void setListStylePositionIsInherited(bool v) {
    m_listStylePositionIsInherited = static_cast<unsigned>(v);
  }
  inline void resetListStylePositionIsInherited() {
    m_listStylePositionIsInherited = static_cast<unsigned>(true);
  }

// list-style-position
  inline static EListStylePosition initialListStylePosition() {
    return EListStylePosition::kOutside;
  }
  EListStylePosition listStylePosition() const {
    return static_cast<EListStylePosition>(m_listStylePosition);
  }
  void setListStylePosition(EListStylePosition v) {
    m_listStylePosition = static_cast<unsigned>(v);
  }
  inline void resetListStylePosition() {
    m_listStylePosition = static_cast<unsigned>(EListStylePosition::kOutside);
  }

// pointer-events
  inline static bool initialPointerEventsIsInherited() {
    return true;
  }
  bool pointerEventsIsInherited() const {
    return static_cast<bool>(m_pointerEventsIsInherited);
  }
  void setPointerEventsIsInherited(bool v) {
    m_pointerEventsIsInherited = static_cast<unsigned>(v);
  }
  inline void resetPointerEventsIsInherited() {
    m_pointerEventsIsInherited = static_cast<unsigned>(true);
  }

// text-transform
  inline static bool initialTextTransformIsInherited() {
    return true;
  }
  bool textTransformIsInherited() const {
    return static_cast<bool>(m_textTransformIsInherited);
  }
  void setTextTransformIsInherited(bool v) {
    m_textTransformIsInherited = static_cast<unsigned>(v);
  }
  inline void resetTextTransformIsInherited() {
    m_textTransformIsInherited = static_cast<unsigned>(true);
  }

// direction
  inline static TextDirection initialDirection() {
    return TextDirection::kLtr;
  }
  TextDirection direction() const {
    return static_cast<TextDirection>(m_direction);
  }
  void setDirection(TextDirection v) {
    m_direction = static_cast<unsigned>(v);
  }
  inline void resetDirection() {
    m_direction = static_cast<unsigned>(TextDirection::kLtr);
  }

// empty-cells
  inline static bool initialEmptyCellsIsInherited() {
    return true;
  }
  bool emptyCellsIsInherited() const {
    return static_cast<bool>(m_emptyCellsIsInherited);
  }
  void setEmptyCellsIsInherited(bool v) {
    m_emptyCellsIsInherited = static_cast<unsigned>(v);
  }
  inline void resetEmptyCellsIsInherited() {
    m_emptyCellsIsInherited = static_cast<unsigned>(true);
  }

// empty-cells
  inline static EEmptyCells initialEmptyCells() {
    return EEmptyCells::kShow;
  }
  EEmptyCells emptyCells() const {
    return static_cast<EEmptyCells>(m_emptyCells);
  }
  void setEmptyCells(EEmptyCells v) {
    m_emptyCells = static_cast<unsigned>(v);
  }
  inline void resetEmptyCells() {
    m_emptyCells = static_cast<unsigned>(EEmptyCells::kShow);
  }

// visibility
  inline static bool initialVisibilityIsInherited() {
    return true;
  }
  bool visibilityIsInherited() const {
    return static_cast<bool>(m_visibilityIsInherited);
  }
  void setVisibilityIsInherited(bool v) {
    m_visibilityIsInherited = static_cast<unsigned>(v);
  }
  inline void resetVisibilityIsInherited() {
    m_visibilityIsInherited = static_cast<unsigned>(true);
  }

// unique
  inline static bool initialUnique() {
    return false;
  }
  bool unique() const {
    return static_cast<bool>(m_unique);
  }
  void setUnique() {
    m_unique = static_cast<unsigned>(true);
  }
  inline void resetUnique() {
    m_unique = static_cast<unsigned>(false);
  }

protected:
  // Storage.
  unsigned m_listStyleType : 6; // EListStyleType
  unsigned m_breakBefore : 4; // EBreakBetween
  unsigned m_breakAfter : 4; // EBreakBetween
  unsigned m_pointerEvents : 4; // EPointerEvents
  unsigned m_textAlign : 4; // ETextAlign
  unsigned m_unicodeBidi : 3; // UnicodeBidi
  unsigned m_overflowX : 3; // EOverflow
  unsigned m_overflowY : 3; // EOverflow
  unsigned m_boxDirectionIsInherited : 1; // bool
  unsigned m_position : 3; // EPosition
  unsigned m_whiteSpace : 3; // EWhiteSpace
  unsigned m_clear : 2; // EClear
  unsigned m_captionSide : 2; // ECaptionSide
  unsigned m_writingMode : 2; // WritingMode
  unsigned m_floating : 2; // EFloat
  unsigned m_breakInside : 2; // EBreakInside
  unsigned m_overflowAnchor : 2; // EOverflowAnchor
  unsigned m_textTransform : 2; // ETextTransform
  unsigned m_visibility : 2; // EVisibility
  unsigned m_boxDirection : 1; // EBoxDirection
  unsigned m_captionSideIsInherited : 1; // bool
  unsigned m_printColorAdjustIsInherited : 1; // bool
  unsigned m_printColorAdjust : 1; // EPrintColorAdjust
  unsigned m_borderCollapseIsInherited : 1; // bool
  unsigned m_borderCollapse : 1; // EBorderCollapse
  unsigned m_rtlOrderingIsInherited : 1; // bool
  unsigned m_rtlOrdering : 1; // EOrder
  unsigned m_whiteSpaceIsInherited : 1; // bool
  unsigned m_tableLayout : 1; // ETableLayout
  unsigned m_listStylePositionIsInherited : 1; // bool
  unsigned m_listStylePosition : 1; // EListStylePosition
  unsigned m_pointerEventsIsInherited : 1; // bool
  unsigned m_textTransformIsInherited : 1; // bool
  unsigned m_direction : 1; // TextDirection
  unsigned m_emptyCellsIsInherited : 1; // bool
  unsigned m_emptyCells : 1; // EEmptyCells
  unsigned m_visibilityIsInherited : 1; // bool
  unsigned m_unique : 1; // bool
};

} // namespace blink

#endif // ComputedStyleBase_h

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#ifndef ComputedStyleBase_h
#define ComputedStyleBase_h

#include "core/ComputedStyleBaseConstants.h"
#include "core/CoreExport.h"
#include "platform/text/TextDirection.h"
#include "platform/text/UnicodeBidi.h"
#include "platform/text/WritingMode.h"

namespace blink {

bool operator!=(const ComputedStyleBase& o) const { return !(*this == o); }

void copyNonInheritedFromCached(const ComputedStyleBase& other);

// Fields.
  // TODO(sashab): Remove initialFoo() static methods and update callers to
  // use resetFoo(), which can be more efficient.

// unique
  bool unique() const {
    return m_unique;
  }
  void setUnique() {
    m_unique = static_cast<unsigned>(true);
  }

} // namespace blink

#endif // ComputedStyleBase_h