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/**
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* Copyright (C) 2000 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003-2023 Apple Inc. All rights reserved.
* Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
* Copyright (C) 2014-2021 Google Inc. All rights reserved.
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* 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.
*/
#pragma once
#include <WebCore/RenderStyle.h>
#define RENDER_STYLE_PROPERTIES_GETTERS_INLINES_INCLUDE_TRAP 1
#include <WebCore/RenderStylePropertiesGettersInlines.h>
#undef RENDER_STYLE_PROPERTIES_GETTERS_INLINES_INCLUDE_TRAP
#define RENDER_STYLE_PROPERTIES_INITIAL_INLINES_INCLUDE_TRAP 1
#include <WebCore/RenderStylePropertiesInitialInlines.h>
#undef RENDER_STYLE_PROPERTIES_INITIAL_INLINES_INCLUDE_TRAP
namespace WebCore {
using namespace CSS::Literals;
// MARK: - Non-property values
inline std::optional<PseudoElementType> RenderStyle::pseudoElementType() const { return m_nonInheritedFlags.pseudoElementType ? std::make_optional(static_cast<PseudoElementType>(m_nonInheritedFlags.pseudoElementType - 1)) : std::nullopt; }
inline const AtomString& RenderStyle::pseudoElementNameArgument() const { return m_nonInheritedData->rareData->pseudoElementNameArgument; }
inline bool RenderStyle::hasAnyPublicPseudoStyles() const { return m_nonInheritedFlags.hasAnyPublicPseudoStyles(); }
// MARK: transform constants
constexpr auto RenderStyle::allTransformOperations() -> OptionSet<TransformOperationOption> { return { TransformOperationOption::TransformOrigin, TransformOperationOption::Translate, TransformOperationOption::Rotate, TransformOperationOption::Scale, TransformOperationOption::Offset }; }
constexpr auto RenderStyle::individualTransformOperations() -> OptionSet<TransformOperationOption> { return { TransformOperationOption::Translate, TransformOperationOption::Rotate, TransformOperationOption::Scale, TransformOperationOption::Offset }; }
// MARK: Custom property support
inline const Style::CustomPropertyData& RenderStyle::inheritedCustomProperties() const { return m_rareInheritedData->customProperties.get(); }
inline const Style::CustomPropertyData& RenderStyle::nonInheritedCustomProperties() const { return m_nonInheritedData->rareData->customProperties.get(); }
// MARK: Derived values
inline BoxSizing RenderStyle::boxSizingForAspectRatio() const { return aspectRatio().isAutoAndRatio() ? BoxSizing::ContentBox : boxSizing(); }
inline bool RenderStyle::collapseWhiteSpace() const { return collapseWhiteSpace(whiteSpaceCollapse()); }
inline bool RenderStyle::preserveNewline() const { return preserveNewline(whiteSpaceCollapse()); }
inline bool RenderStyle::preserves3D() const { return usedTransformStyle3D() == TransformStyle3D::Preserve3D; }
inline bool RenderStyle::affectsTransform() const { return hasTransform() || hasOffsetPath() || hasRotate() || hasScale() || hasTranslate(); }
inline CSSPropertyID RenderStyle::usedStrokeColorProperty() const { return hasExplicitlySetStrokeColor() ? CSSPropertyStrokeColor : CSSPropertyWebkitTextStrokeColor; }
// ignore non-standard ::-webkit-scrollbar when standard properties are in use
inline bool RenderStyle::usesStandardScrollbarStyle() const { return scrollbarWidth() != Style::ScrollbarWidth::Auto || !scrollbarColor().isAuto(); }
inline bool RenderStyle::usesLegacyScrollbarStyle() const { return hasPseudoStyle(PseudoElementType::WebKitScrollbar) && !usesStandardScrollbarStyle(); }
inline bool RenderStyle::specifiesColumns() const { return !columnCount().isAuto() || !columnWidth().isAuto() || !hasInlineColumnAxis(); }
inline LayoutBoxExtent RenderStyle::borderImageOutsets() const { return imageOutsets(borderImage()); }
inline LayoutBoxExtent RenderStyle::maskBorderOutsets() const { return imageOutsets(maskBorder()); }
inline bool RenderStyle::autoWrap() const { return textWrapMode() != TextWrapMode::NoWrap; }
inline bool RenderStyle::borderBottomIsTransparent() const { return border().bottom().isTransparent(); }
inline bool RenderStyle::borderLeftIsTransparent() const { return border().left().isTransparent(); }
inline bool RenderStyle::borderRightIsTransparent() const { return border().right().isTransparent(); }
inline bool RenderStyle::borderTopIsTransparent() const { return border().top().isTransparent(); }
inline bool RenderStyle::columnRuleIsTransparent() const { return columnRule().isTransparent(); }
inline bool RenderStyle::hasExplicitlySetBorderRadius() const
{
return hasExplicitlySetBorderBottomLeftRadius() || hasExplicitlySetBorderBottomRightRadius() || hasExplicitlySetBorderTopLeftRadius() || hasExplicitlySetBorderTopRightRadius();
}
inline bool RenderStyle::hasExplicitlySetPadding() const
{
return hasExplicitlySetPaddingBottom() || hasExplicitlySetPaddingLeft() || hasExplicitlySetPaddingRight() || hasExplicitlySetPaddingTop();
}
// MARK: Cached used values
inline StyleAppearance RenderStyle::usedAppearance() const { return static_cast<StyleAppearance>(m_nonInheritedData->miscData->usedAppearance); }
inline Style::ZIndex RenderStyle::usedZIndex() const { return m_nonInheritedData->boxData->usedZIndex(); }
inline Style::Contain RenderStyle::usedContain() const { return m_nonInheritedData->rareData->usedContain(); }
inline ContentVisibility RenderStyle::usedContentVisibility() const { return static_cast<ContentVisibility>(m_rareInheritedData->usedContentVisibility); }
inline Style::TouchAction RenderStyle::usedTouchAction() const { return m_rareInheritedData->usedTouchAction; }
inline float RenderStyle::usedLetterSpacing() const { return fontCascade().letterSpacing(); }
inline float RenderStyle::usedWordSpacing() const { return fontCascade().wordSpacing(); }
#if HAVE(CORE_MATERIAL)
inline AppleVisualEffect RenderStyle::usedAppleVisualEffectForSubtree() const { return static_cast<AppleVisualEffect>(m_rareInheritedData->usedAppleVisualEffectForSubtree); }
#endif
// MARK: Derived used values
inline UserModify RenderStyle::usedUserModify() const { return effectiveInert() ? UserModify::ReadOnly : userModify(); }
inline PointerEvents RenderStyle::usedPointerEvents() const { return effectiveInert() ? PointerEvents::None : pointerEvents(); }
inline TransformStyle3D RenderStyle::usedTransformStyle3D() const { return transformStyleForcedToFlat() ? TransformStyle3D::Flat : transformStyle3D(); }
inline float RenderStyle::usedPerspective() const { return perspective().usedPerspective(); }
inline Visibility RenderStyle::usedVisibility() const
{
if (isForceHidden()) [[unlikely]]
return Visibility::Hidden;
return static_cast<Visibility>(m_inheritedFlags.visibility);
}
inline bool RenderStyle::breakOnlyAfterWhiteSpace() const
{
return whiteSpaceCollapse() == WhiteSpaceCollapse::Preserve || whiteSpaceCollapse() == WhiteSpaceCollapse::PreserveBreaks || whiteSpaceCollapse() == WhiteSpaceCollapse::BreakSpaces || lineBreak() == LineBreak::AfterWhiteSpace;
}
inline bool RenderStyle::breakWords() const
{
return wordBreak() == WordBreak::BreakWord || overflowWrap() == OverflowWrap::BreakWord || overflowWrap() == OverflowWrap::Anywhere;
}
constexpr bool RenderStyle::collapseWhiteSpace(WhiteSpaceCollapse mode)
{
return mode == WhiteSpaceCollapse::Collapse || mode == WhiteSpaceCollapse::PreserveBreaks;
}
inline bool RenderStyle::hasInlineColumnAxis() const
{
auto axis = columnAxis();
return axis == ColumnAxis::Auto || writingMode().isHorizontal() == (axis == ColumnAxis::Horizontal);
}
inline bool RenderStyle::isCollapsibleWhiteSpace(char16_t character) const
{
switch (character) {
case ' ':
case '\t':
return collapseWhiteSpace();
case '\n':
return !preserveNewline();
default:
return false;
}
}
constexpr bool RenderStyle::isDisplayBlockType(DisplayType display)
{
return display == DisplayType::Block
|| display == DisplayType::Box
|| display == DisplayType::Flex
|| display == DisplayType::FlowRoot
|| display == DisplayType::Grid
|| display == DisplayType::GridLanes
|| display == DisplayType::ListItem
|| display == DisplayType::Table
|| display == DisplayType::RubyBlock;
}
constexpr bool RenderStyle::isDisplayInlineType(DisplayType display)
{
return display == DisplayType::Inline
|| display == DisplayType::InlineBlock
|| display == DisplayType::InlineBox
|| display == DisplayType::InlineFlex
|| display == DisplayType::InlineGrid
|| display == DisplayType::InlineGridLanes
|| display == DisplayType::InlineTable
|| display == DisplayType::Ruby
|| display == DisplayType::RubyBase
|| display == DisplayType::RubyAnnotation;
}
constexpr bool RenderStyle::isDisplayRegionType() const
{
return display() == DisplayType::Block
|| display() == DisplayType::InlineBlock
|| display() == DisplayType::TableCell
|| display() == DisplayType::TableCaption
|| display() == DisplayType::ListItem;
}
constexpr bool RenderStyle::isDisplayTableOrTablePart(DisplayType display)
{
return display == DisplayType::Table
|| display == DisplayType::InlineTable
|| display == DisplayType::TableCell
|| display == DisplayType::TableCaption
|| display == DisplayType::TableRowGroup
|| display == DisplayType::TableHeaderGroup
|| display == DisplayType::TableFooterGroup
|| display == DisplayType::TableRow
|| display == DisplayType::TableColumnGroup
|| display == DisplayType::TableColumn;
}
constexpr bool RenderStyle::isInternalTableBox(DisplayType display)
{
// https://drafts.csswg.org/css-display-3/#layout-specific-display
return display == DisplayType::TableCell
|| display == DisplayType::TableRowGroup
|| display == DisplayType::TableHeaderGroup
|| display == DisplayType::TableFooterGroup
|| display == DisplayType::TableRow
|| display == DisplayType::TableColumnGroup
|| display == DisplayType::TableColumn;
}
constexpr bool RenderStyle::isRubyContainerOrInternalRubyBox(DisplayType display)
{
return display == DisplayType::Ruby
|| display == DisplayType::RubyAnnotation
|| display == DisplayType::RubyBase;
}
constexpr bool RenderStyle::doesDisplayGenerateBlockContainer() const
{
auto display = this->display();
return (display == DisplayType::Block
|| display == DisplayType::InlineBlock
|| display == DisplayType::FlowRoot
|| display == DisplayType::ListItem
|| display == DisplayType::TableCell
|| display == DisplayType::TableCaption);
}
constexpr bool RenderStyle::preserveNewline(WhiteSpaceCollapse mode)
{
return mode == WhiteSpaceCollapse::Preserve || mode == WhiteSpaceCollapse::PreserveBreaks || mode == WhiteSpaceCollapse::BreakSpaces;
}
inline float adjustFloatForAbsoluteZoom(float value, const RenderStyle& style)
{
return value / style.usedZoom();
}
inline int adjustForAbsoluteZoom(int value, const RenderStyle& style)
{
double zoomFactor = style.usedZoom();
if (zoomFactor == 1)
return value;
// Needed because resolveAsLength<int> truncates (rather than rounds) when scaling up.
if (zoomFactor > 1) {
if (value < 0)
value--;
else
value++;
}
return roundForImpreciseConversion<int>(value / zoomFactor);
}
inline LayoutSize adjustLayoutSizeForAbsoluteZoom(LayoutSize size, const RenderStyle& style)
{
auto zoom = style.usedZoom();
return { size.width() / zoom, size.height() / zoom };
}
inline LayoutUnit adjustLayoutUnitForAbsoluteZoom(LayoutUnit value, const RenderStyle& style)
{
return LayoutUnit(value / style.usedZoom());
}
inline float applyZoom(float value, const RenderStyle& style)
{
return value * style.usedZoom();
}
constexpr BorderStyle collapsedBorderStyle(BorderStyle style)
{
if (style == BorderStyle::Outset)
return BorderStyle::Groove;
if (style == BorderStyle::Inset)
return BorderStyle::Ridge;
return style;
}
inline bool RenderStyle::isInterCharacterRubyPosition() const
{
auto rubyPosition = this->rubyPosition();
return rubyPosition == RubyPosition::InterCharacter || rubyPosition == RubyPosition::LegacyInterCharacter;
}
inline bool RenderStyle::columnSpanEqual(const RenderStyle& other) const
{
if (m_nonInheritedData.ptr() == other.m_nonInheritedData.ptr()
|| m_nonInheritedData->miscData.ptr() == other.m_nonInheritedData->miscData.ptr()
|| m_nonInheritedData->miscData->multiCol.ptr() == other.m_nonInheritedData->miscData->multiCol.ptr())
return true;
return m_nonInheritedData->miscData->multiCol->columnSpan == other.m_nonInheritedData->miscData->multiCol->columnSpan;
}
inline bool RenderStyle::containerTypeAndNamesEqual(const RenderStyle& other) const
{
if (m_nonInheritedData.ptr() == other.m_nonInheritedData.ptr()
|| m_nonInheritedData->rareData.ptr() == other.m_nonInheritedData->rareData.ptr())
return true;
return containerType() == other.containerType() && containerNames() == other.containerNames();
}
inline bool RenderStyle::scrollPaddingEqual(const RenderStyle& other) const
{
if (m_nonInheritedData.ptr() == other.m_nonInheritedData.ptr()
|| m_nonInheritedData->rareData.ptr() == other.m_nonInheritedData->rareData.ptr())
return true;
return m_nonInheritedData->rareData->scrollPadding == other.m_nonInheritedData->rareData->scrollPadding;
}
inline bool generatesBox(const RenderStyle& style)
{
return style.display() != DisplayType::None && style.display() != DisplayType::Contents;
}
inline bool isNonVisibleOverflow(Overflow overflow)
{
return overflow == Overflow::Hidden || overflow == Overflow::Scroll || overflow == Overflow::Clip;
}
inline bool pseudoElementRendererIsNeeded(const RenderStyle* style)
{
return style && style->display() != DisplayType::None && style->content().isData();
}
inline bool isVisibleToHitTesting(const RenderStyle& style, const HitTestRequest& request)
{
return (request.userTriggered() ? style.usedVisibility() : style.visibility()) == Visibility::Visible;
}
inline bool shouldApplyLayoutContainment(const RenderStyle& style, const Element& element)
{
// content-visibility hidden and auto turns on layout containment.
auto hasContainment = style.usedContain().contains(Style::ContainValue::Layout)
|| style.contentVisibility() == ContentVisibility::Hidden
|| style.contentVisibility() == ContentVisibility::Auto;
if (!hasContainment)
return false;
// Giving an element layout containment has no effect if any of the following are true:
// if the element does not generate a principal box (as is the case with display: contents or display: none)
// if its principal box is an internal table box other than table-cell
// if its principal box is an internal ruby box or a non-atomic inline-level box
if (style.display() == DisplayType::None || style.display() == DisplayType::Contents)
return false;
if (style.isInternalTableBox() && style.display() != DisplayType::TableCell)
return false;
if (style.isRubyContainerOrInternalRubyBox() || (style.display() == DisplayType::Inline && !element.isReplaced(&style)))
return false;
return true;
}
inline bool shouldApplySizeContainment(const RenderStyle& style, const Element& element)
{
auto hasContainment = style.usedContain().contains(Style::ContainValue::Size)
|| style.contentVisibility() == ContentVisibility::Hidden
|| (style.contentVisibility() == ContentVisibility::Auto && !element.isRelevantToUser());
if (!hasContainment)
return false;
// Giving an element size containment has no effect if any of the following are true:
// if the element does not generate a principal box (as is the case with display: contents or display: none)
// if its inner display type is table
// if its principal box is an internal table box
// if its principal box is an internal ruby box or a non-atomic inline-level box
if (style.display() == DisplayType::None || style.display() == DisplayType::Contents)
return false;
if (style.display() == DisplayType::Table || style.display() == DisplayType::InlineTable)
return false;
if (style.isInternalTableBox())
return false;
if (style.isRubyContainerOrInternalRubyBox() || (style.display() == DisplayType::Inline && !element.isReplaced(&style)))
return false;
return true;
}
inline bool shouldApplyInlineSizeContainment(const RenderStyle& style, const Element& element)
{
if (!style.usedContain().contains(Style::ContainValue::InlineSize))
return false;
// Giving an element inline-size containment has no effect if any of the following are true:
// if the element does not generate a principal box (as is the case with display: contents or display: none)
// if its inner display type is table
// if its principal box is an internal table box
// if its principal box is an internal ruby box or a non-atomic inline-level box
if (style.display() == DisplayType::None || style.display() == DisplayType::Contents)
return false;
if (style.display() == DisplayType::Table || style.display() == DisplayType::InlineTable)
return false;
if (style.isInternalTableBox())
return false;
if (style.isRubyContainerOrInternalRubyBox() || (style.display() == DisplayType::Inline && !element.isReplaced(&style)))
return false;
return true;
}
inline bool shouldApplyStyleContainment(const RenderStyle& style, const Element&)
{
// content-visibility hidden and auto turns on style containment.
return style.usedContain().contains(Style::ContainValue::Style)
|| style.contentVisibility() == ContentVisibility::Hidden
|| style.contentVisibility() == ContentVisibility::Auto;
}
inline bool shouldApplyPaintContainment(const RenderStyle& style, const Element& element)
{
// content-visibility hidden and auto turns on paint containment.
auto hasContainment = style.usedContain().contains(Style::ContainValue::Paint)
|| style.contentVisibility() == ContentVisibility::Hidden
|| style.contentVisibility() == ContentVisibility::Auto;
if (!hasContainment)
return false;
// Giving an element paint containment has no effect if any of the following are true:
// if the element does not generate a principal box (as is the case with display: contents or display: none)
// if its principal box is an internal table box other than table-cell
// if its principal box is an internal ruby box or a non-atomic inline-level box
if (style.display() == DisplayType::None || style.display() == DisplayType::Contents)
return false;
if (style.isInternalTableBox() && style.display() != DisplayType::TableCell)
return false;
if (style.isRubyContainerOrInternalRubyBox() || (style.display() == DisplayType::Inline && !element.isReplaced(&style)))
return false;
return true;
}
inline bool isSkippedContentRoot(const RenderStyle& style, const Element& element)
{
if (!shouldApplySizeContainment(style, element))
return false;
switch (style.contentVisibility()) {
case ContentVisibility::Visible:
return false;
case ContentVisibility::Hidden:
return true;
case ContentVisibility::Auto:
return !element.isRelevantToUser();
default:
ASSERT_NOT_REACHED();
return false;
}
}
inline bool RenderStyle::fontCascadeEqual(const RenderStyle& other) const
{
return m_inheritedData.ptr() == other.m_inheritedData.ptr()
|| m_inheritedData->fontData.ptr() == other.m_inheritedData->fontData.ptr()
|| m_inheritedData->fontData->fontCascade == other.m_inheritedData->fontData->fontCascade;
}
// MARK: has*() functions
inline bool RenderStyle::hasAnimations() const { return !animations().isInitial(); }
inline bool RenderStyle::hasAnimationsOrTransitions() const { return hasAnimations() || hasTransitions(); }
// FIXME: Rename this function.
inline bool RenderStyle::hasAppearance() const { return appearance() != StyleAppearance::None && appearance() != StyleAppearance::Base; }
inline bool RenderStyle::hasAppleColorFilter() const { return !appleColorFilter().isNone(); }
#if HAVE(CORE_MATERIAL)
inline bool RenderStyle::hasAppleVisualEffect() const { return appleVisualEffect() != AppleVisualEffect::None; }
inline bool RenderStyle::hasAppleVisualEffectRequiringBackdropFilter() const { return appleVisualEffectNeedsBackdrop(appleVisualEffect()); }
#endif
inline bool RenderStyle::hasAspectRatio() const { return aspectRatio().hasRatio(); }
inline bool RenderStyle::hasAutoLeftAndRight() const { return left().isAuto() && right().isAuto(); }
inline bool RenderStyle::hasAutoLengthContainIntrinsicSize() const { return containIntrinsicWidth().hasAuto() || containIntrinsicHeight().hasAuto(); }
inline bool RenderStyle::hasAutoTopAndBottom() const { return top().isAuto() && bottom().isAuto(); }
inline bool RenderStyle::hasBackdropFilter() const { return !backdropFilter().isNone(); }
inline bool RenderStyle::hasBackground() const { return visitedDependentColor(CSSPropertyBackgroundColor).isVisible() || hasBackgroundImage(); }
inline bool RenderStyle::hasBackgroundImage() const { return Style::hasImageInAnyLayer(backgroundLayers()); }
inline bool RenderStyle::hasBlendMode() const { return blendMode() != BlendMode::Normal; }
inline bool RenderStyle::hasBorder() const { return border().hasBorder(); }
inline bool RenderStyle::hasBorderImage() const { return border().hasBorderImage(); }
inline bool RenderStyle::hasBorderImageOutsets() const { return !borderImageSource().isNone() && !borderImageOutset().isZero(); }
inline bool RenderStyle::hasBorderRadius() const { return border().hasBorderRadius(); }
inline bool RenderStyle::hasBoxReflect() const { return !boxReflect().isNone(); }
inline bool RenderStyle::hasBoxShadow() const { return !boxShadow().isNone(); }
inline bool RenderStyle::hasClip() const { return !clip().isAuto(); }
inline bool RenderStyle::hasClipPath() const { return !clipPath().isNone(); }
inline bool RenderStyle::hasContent() const { return content().isData(); }
inline bool RenderStyle::hasFill() const { return !fill().isNone(); }
inline bool RenderStyle::hasFilter() const { return !filter().isNone(); }
inline bool RenderStyle::hasInFlowPosition() const { return position() == PositionType::Relative || position() == PositionType::Sticky; }
inline bool RenderStyle::hasIsolation() const { return isolation() != Isolation::Auto; }
inline bool RenderStyle::hasMarkers() const { return !markerStart().isNone() || !markerMid().isNone() || !markerEnd().isNone(); }
inline bool RenderStyle::hasMask() const { return Style::hasImageInAnyLayer(maskLayers()) || !maskBorderSource().isNone(); }
inline bool RenderStyle::hasOffsetPath() const { return !WTF::holdsAlternative<CSS::Keyword::None>(offsetPath()); }
inline bool RenderStyle::hasOpacity() const { return !opacity().isOpaque(); }
inline bool RenderStyle::hasOutline() const { return outlineStyle() != OutlineStyle::None && outlineWidth().isPositive(); }
inline bool RenderStyle::hasOutlineInVisualOverflow() const { return hasOutline() && outlineSize() > 0; }
inline bool RenderStyle::hasOutOfFlowPosition() const { return position() == PositionType::Absolute || position() == PositionType::Fixed; }
inline bool RenderStyle::hasPerspective() const { return !perspective().isNone(); }
inline bool RenderStyle::hasPositionedMask() const { return Style::hasImageInAnyLayer(maskLayers()); }
inline bool RenderStyle::hasPseudoStyle(PseudoElementType pseudo) const { return m_nonInheritedFlags.hasPseudoStyle(pseudo); }
inline bool RenderStyle::hasRotate() const { return !rotate().isNone(); }
inline bool RenderStyle::hasScale() const { return !scale().isNone(); }
inline bool RenderStyle::hasScrollTimelines() const { return m_nonInheritedData->rareData->hasScrollTimelines(); }
inline bool RenderStyle::hasSnapPosition() const { return !scrollSnapAlign().isNone(); }
inline bool RenderStyle::hasStaticBlockPosition(bool horizontal) const { return horizontal ? hasAutoTopAndBottom() : hasAutoLeftAndRight(); }
inline bool RenderStyle::hasStaticInlinePosition(bool horizontal) const { return horizontal ? hasAutoLeftAndRight() : hasAutoTopAndBottom(); }
inline bool RenderStyle::hasStroke() const { return !stroke().isNone(); }
inline bool RenderStyle::hasTextCombine() const { return textCombine() != TextCombine::None; }
inline bool RenderStyle::hasTextShadow() const { return !textShadow().isNone(); }
inline bool RenderStyle::hasTransform() const { return !transform().isNone() || hasOffsetPath(); }
inline bool RenderStyle::hasTransformRelatedProperty() const { return hasTransform() || hasRotate() || hasScale() || hasTranslate() || transformStyle3D() == TransformStyle3D::Preserve3D || hasPerspective(); }
inline bool RenderStyle::hasTransitions() const { return !transitions().isInitial(); }
inline bool RenderStyle::hasTranslate() const { return !translate().isNone(); }
inline bool RenderStyle::hasUsedAppearance() const { return usedAppearance() != StyleAppearance::None && usedAppearance() != StyleAppearance::Base; }
inline bool RenderStyle::hasUsedContentNone() const { return content().isNone() || (content().isNormal() && (pseudoElementType() == PseudoElementType::Before || pseudoElementType() == PseudoElementType::After)); }
inline bool RenderStyle::hasViewportConstrainedPosition() const { return position() == PositionType::Fixed || position() == PositionType::Sticky; }
inline bool RenderStyle::hasViewTimelines() const { return m_nonInheritedData->rareData->hasViewTimelines(); }
inline bool RenderStyle::hasVisibleBorder() const { return border().hasVisibleBorder(); }
inline bool RenderStyle::hasVisibleBorderDecoration() const { return hasVisibleBorder() || hasBorderImage(); }
// MARK: is*() functions
inline bool RenderStyle::isColumnFlexDirection() const { return flexDirection() == FlexDirection::Column || flexDirection() == FlexDirection::ColumnReverse; }
inline bool RenderStyle::isRowFlexDirection() const { return flexDirection() == FlexDirection::Row || flexDirection() == FlexDirection::RowReverse; }
constexpr bool RenderStyle::isDisplayBlockLevel() const { return isDisplayBlockType(display()); }
constexpr bool RenderStyle::isDisplayDeprecatedFlexibleBox(DisplayType display) { return display == DisplayType::Box || display == DisplayType::InlineBox; }
constexpr bool RenderStyle::isDisplayFlexibleBox(DisplayType display) { return display == DisplayType::Flex || display == DisplayType::InlineFlex; }
constexpr bool RenderStyle::isDisplayDeprecatedFlexibleBox() const { return isDisplayDeprecatedFlexibleBox(display()); }
constexpr bool RenderStyle::isDisplayFlexibleBoxIncludingDeprecatedOrGridFormattingContextBox() const { return isDisplayFlexibleOrGridFormattingContextBox() || isDisplayDeprecatedFlexibleBox(); }
constexpr bool RenderStyle::isDisplayFlexibleOrGridFormattingContextBox() const { return isDisplayFlexibleOrGridFormattingContextBox(display()); }
constexpr bool RenderStyle::isDisplayFlexibleOrGridFormattingContextBox(DisplayType display) { return isDisplayFlexibleBox(display) || isDisplayGridFormattingContextBox(display); }
constexpr bool RenderStyle::isDisplayGridFormattingContextBox(DisplayType display) { return isDisplayGridBox(display) || isDisplayGridLanesBox(display); }
constexpr bool RenderStyle::isDisplayGridBox(DisplayType display) { return display == DisplayType::Grid || display == DisplayType::InlineGrid; }
constexpr bool RenderStyle::isDisplayGridLanesBox(DisplayType display) { return display == DisplayType::GridLanes || display == DisplayType::InlineGridLanes; }
constexpr bool RenderStyle::isDisplayInlineType() const { return isDisplayInlineType(display()); }
constexpr bool RenderStyle::isDisplayListItemType(DisplayType display) { return display == DisplayType::ListItem; }
constexpr bool RenderStyle::isDisplayTableOrTablePart() const { return isDisplayTableOrTablePart(display()); }
constexpr bool RenderStyle::isInternalTableBox() const { return isInternalTableBox(display()); }
constexpr bool RenderStyle::isRubyContainerOrInternalRubyBox() const { return isRubyContainerOrInternalRubyBox(display()); }
inline bool RenderStyle::isFixedTableLayout() const { return tableLayout() == TableLayoutType::Fixed && (logicalWidth().isSpecified() || logicalWidth().isFitContent() || logicalWidth().isFillAvailable() || logicalWidth().isMinContent()); }
inline bool RenderStyle::isFloating() const { return floating() != Float::None; }
constexpr bool RenderStyle::isOriginalDisplayBlockType() const { return isDisplayBlockType(originalDisplay()); }
constexpr bool RenderStyle::isOriginalDisplayInlineType() const { return isDisplayInlineType(originalDisplay()); }
constexpr bool RenderStyle::isOriginalDisplayListItemType() const { return isDisplayListItemType(originalDisplay()); }
inline bool RenderStyle::isOverflowVisible() const { return overflowX() == Overflow::Visible || overflowY() == Overflow::Visible; }
inline bool RenderStyle::isReverseFlexDirection() const { return flexDirection() == FlexDirection::RowReverse || flexDirection() == FlexDirection::ColumnReverse; }
inline bool RenderStyle::isSkippedRootOrSkippedContent() const { return usedContentVisibility() != ContentVisibility::Visible; }
// MARK: - Logical getters
// MARK: sizing logical
inline const Style::PreferredSize& RenderStyle::logicalHeight() const { return logicalHeight(writingMode()); }
inline const Style::PreferredSize& RenderStyle::logicalHeight(const WritingMode writingMode) const { return writingMode.isHorizontal() ? height() : width(); }
inline const Style::MaximumSize& RenderStyle::logicalMaxHeight() const { return logicalMaxHeight(writingMode()); }
inline const Style::MaximumSize& RenderStyle::logicalMaxHeight(const WritingMode writingMode) const { return writingMode.isHorizontal() ? maxHeight() : maxWidth(); }
inline const Style::MaximumSize& RenderStyle::logicalMaxWidth() const { return logicalMaxWidth(writingMode()); }
inline const Style::MaximumSize& RenderStyle::logicalMaxWidth(const WritingMode writingMode) const { return writingMode.isHorizontal() ? maxWidth() : maxHeight(); }
inline const Style::MinimumSize& RenderStyle::logicalMinHeight() const { return logicalMinHeight(writingMode()); }
inline const Style::MinimumSize& RenderStyle::logicalMinHeight(const WritingMode writingMode) const { return writingMode.isHorizontal() ? minHeight() : minWidth(); }
inline const Style::MinimumSize& RenderStyle::logicalMinWidth() const { return logicalMinWidth(writingMode()); }
inline const Style::MinimumSize& RenderStyle::logicalMinWidth(const WritingMode writingMode) const { return writingMode.isHorizontal() ? minWidth() : minHeight(); }
inline const Style::PreferredSize& RenderStyle::logicalWidth() const { return logicalWidth(writingMode()); }
inline const Style::PreferredSize& RenderStyle::logicalWidth(const WritingMode writingMode) const { return writingMode.isHorizontal() ? width() : height(); }
// MARK: inset logical
inline const Style::InsetEdge& RenderStyle::logicalTop() const { return insetBox().before(writingMode()); }
inline const Style::InsetEdge& RenderStyle::logicalRight() const { return insetBox().logicalRight(writingMode()); }
inline const Style::InsetEdge& RenderStyle::logicalBottom() const { return insetBox().after(writingMode()); }
inline const Style::InsetEdge& RenderStyle::logicalLeft() const { return insetBox().logicalLeft(writingMode()); }
// MARK: margin logical
inline const Style::MarginEdge& RenderStyle::marginAfter() const { return marginAfter(writingMode()); }
inline const Style::MarginEdge& RenderStyle::marginAfter(const WritingMode writingMode) const { return marginBox().after(writingMode); }
inline const Style::MarginEdge& RenderStyle::marginBefore() const { return marginBefore(writingMode()); }
inline const Style::MarginEdge& RenderStyle::marginBefore(const WritingMode writingMode) const { return marginBox().before(writingMode); }
inline const Style::MarginEdge& RenderStyle::marginEnd() const { return marginEnd(writingMode()); }
inline const Style::MarginEdge& RenderStyle::marginEnd(const WritingMode writingMode) const { return marginBox().end(writingMode); }
inline const Style::MarginEdge& RenderStyle::marginStart() const { return marginStart(writingMode()); }
inline const Style::MarginEdge& RenderStyle::marginStart(const WritingMode writingMode) const { return marginBox().start(writingMode); }
// MARK: padding logical
inline const Style::PaddingEdge& RenderStyle::paddingAfter() const { return paddingAfter(writingMode()); }
inline const Style::PaddingEdge& RenderStyle::paddingAfter(const WritingMode writingMode) const { return paddingBox().after(writingMode); }
inline const Style::PaddingEdge& RenderStyle::paddingBefore() const { return paddingBefore(writingMode()); }
inline const Style::PaddingEdge& RenderStyle::paddingBefore(const WritingMode writingMode) const { return paddingBox().before(writingMode); }
inline const Style::PaddingEdge& RenderStyle::paddingEnd() const { return paddingEnd(writingMode()); }
inline const Style::PaddingEdge& RenderStyle::paddingEnd(const WritingMode writingMode) const { return paddingBox().end(writingMode); }
inline const Style::PaddingEdge& RenderStyle::paddingStart() const { return paddingStart(writingMode()); }
inline const Style::PaddingEdge& RenderStyle::paddingStart(const WritingMode writingMode) const { return paddingBox().start(writingMode); }
// MARK: grid logical
inline const Style::GapGutter& RenderStyle::gap(Style::GridTrackSizingDirection direction) const { return direction == Style::GridTrackSizingDirection::Columns ? columnGap() : rowGap(); }
inline const Style::GridTrackSizes& RenderStyle::gridAutoList(Style::GridTrackSizingDirection direction) const { return direction == Style::GridTrackSizingDirection::Columns ? gridAutoColumns() : gridAutoRows(); }
inline const Style::GridPosition& RenderStyle::gridItemEnd(Style::GridTrackSizingDirection direction) const { return direction == Style::GridTrackSizingDirection::Columns ? gridItemColumnEnd() : gridItemRowEnd(); }
inline const Style::GridPosition& RenderStyle::gridItemStart(Style::GridTrackSizingDirection direction) const { return direction == Style::GridTrackSizingDirection::Columns ? gridItemColumnStart() : gridItemRowStart(); }
inline const Style::GridTemplateList& RenderStyle::gridTemplateList(Style::GridTrackSizingDirection direction) const { return direction == Style::GridTrackSizingDirection::Columns ? gridTemplateColumns() : gridTemplateRows(); }
// MARK: contain-intrinsic-* logical
inline const Style::ContainIntrinsicSize& RenderStyle::containIntrinsicLogicalHeight() const { return writingMode().isHorizontal() ? containIntrinsicHeight() : containIntrinsicWidth(); }
inline const Style::ContainIntrinsicSize& RenderStyle::containIntrinsicLogicalWidth() const { return writingMode().isHorizontal() ? containIntrinsicWidth() : containIntrinsicHeight(); }
// MARK: aspect-ratio logical
inline Style::Number<CSS::Nonnegative> RenderStyle::aspectRatioLogicalHeight() const { return writingMode().isHorizontal() ? aspectRatio().height() : aspectRatio().width(); }
inline Style::Number<CSS::Nonnegative> RenderStyle::aspectRatioLogicalWidth() const { return writingMode().isHorizontal() ? aspectRatio().width() : aspectRatio().height(); }
inline double RenderStyle::logicalAspectRatio() const
{
auto ratio = this->aspectRatio().tryRatio();
ASSERT(ratio);
if (writingMode().isHorizontal())
return ratio->numerator.value / ratio->denominator.value;
return ratio->denominator.value / ratio->numerator.value;
}
// MARK: border logical
inline const BorderValue& RenderStyle::borderBefore() const { return borderBefore(writingMode()); }
inline const BorderValue& RenderStyle::borderAfter() const { return borderAfter(writingMode()); }
inline const BorderValue& RenderStyle::borderStart() const { return borderStart(writingMode()); }
inline const BorderValue& RenderStyle::borderEnd() const { return borderEnd(writingMode()); }
inline Style::LineWidth RenderStyle::borderAfterWidth() const { return borderAfterWidth(writingMode()); }
inline Style::LineWidth RenderStyle::borderBeforeWidth() const { return borderBeforeWidth(writingMode()); }
inline Style::LineWidth RenderStyle::borderEndWidth() const { return borderEndWidth(writingMode()); }
inline Style::LineWidth RenderStyle::borderStartWidth() const { return borderStartWidth(writingMode()); }
// MARK: - Non-property initial values
constexpr Style::ZIndex RenderStyle::initialUsedZIndex() { return CSS::Keyword::Auto { }; }
inline Style::PageSize RenderStyle::initialPageSize() { return CSS::Keyword::Auto { }; }
#if ENABLE(TEXT_AUTOSIZING)
inline Style::LineHeight RenderStyle::initialSpecifiedLineHeight() { return CSS::Keyword::Normal { }; }
#endif
} // namespace WebCore
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