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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/285956">285956</a></dd>
<dt>Author</dt> <dd>zalan@apple.com</dd>
<dt>Date</dt> <dd>2021-11-17 14:55:08 -0800 (Wed, 17 Nov 2021)</dd>
</dl>
<h3>Log Message</h3>
<pre>[LFC][IFC] Introduce enum class IntrinsicWidthMode
https://bugs.webkit.org/show_bug.cgi?id=233277
Reviewed by Antti Koivisto.
This is in preparation for being able to apply different glyph hanging behavior for min and max intrinsic width computation.
* layout/formattingContexts/FormattingConstraints.h:
* layout/formattingContexts/inline/InlineContentBreaker.cpp:
(WebCore::Layout::InlineContentBreaker::InlineContentBreaker):
* layout/formattingContexts/inline/InlineContentBreaker.h:
(WebCore::Layout::InlineContentBreaker::isInIntrinsicWidthMode const):
* layout/formattingContexts/inline/InlineFormattingContext.cpp:
(WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthConstraints):
(WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthForConstraint const):
* layout/formattingContexts/inline/InlineFormattingContext.h:
* layout/formattingContexts/inline/InlineLineBuilder.cpp:
(WebCore::Layout::LineBuilder::LineBuilder):
(WebCore::Layout::LineBuilder::computedIntrinsicWidth):
(WebCore::Layout::LineBuilder::placeInlineContent):
* layout/formattingContexts/inline/InlineLineBuilder.h:
(WebCore::Layout::LineBuilder::intrinsicWidthMode const):
(WebCore::Layout::LineBuilder::isInIntrinsicWidthMode const):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsFormattingConstraintsh">trunk/Source/WebCore/layout/formattingContexts/FormattingConstraints.h</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsinlineInlineContentBreakercpp">trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.cpp</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsinlineInlineContentBreakerh">trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.h</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsinlineInlineFormattingContextcpp">trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.cpp</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsinlineInlineFormattingContexth">trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.h</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsinlineInlineLineBuildercpp">trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp</a></li>
<li><a href="#trunkSourceWebCorelayoutformattingContextsinlineInlineLineBuilderh">trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/ChangeLog 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -1,3 +1,29 @@
</span><ins>+2021-11-17 Alan Bujtas <zalan@apple.com>
+
+ [LFC][IFC] Introduce enum class IntrinsicWidthMode
+ https://bugs.webkit.org/show_bug.cgi?id=233277
+
+ Reviewed by Antti Koivisto.
+
+ This is in preparation for being able to apply different glyph hanging behavior for min and max intrinsic width computation.
+
+ * layout/formattingContexts/FormattingConstraints.h:
+ * layout/formattingContexts/inline/InlineContentBreaker.cpp:
+ (WebCore::Layout::InlineContentBreaker::InlineContentBreaker):
+ * layout/formattingContexts/inline/InlineContentBreaker.h:
+ (WebCore::Layout::InlineContentBreaker::isInIntrinsicWidthMode const):
+ * layout/formattingContexts/inline/InlineFormattingContext.cpp:
+ (WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthConstraints):
+ (WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthForConstraint const):
+ * layout/formattingContexts/inline/InlineFormattingContext.h:
+ * layout/formattingContexts/inline/InlineLineBuilder.cpp:
+ (WebCore::Layout::LineBuilder::LineBuilder):
+ (WebCore::Layout::LineBuilder::computedIntrinsicWidth):
+ (WebCore::Layout::LineBuilder::placeInlineContent):
+ * layout/formattingContexts/inline/InlineLineBuilder.h:
+ (WebCore::Layout::LineBuilder::intrinsicWidthMode const):
+ (WebCore::Layout::LineBuilder::isInIntrinsicWidthMode const):
+
</ins><span class="cx"> 2021-11-17 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><span class="cx"> Web Locks API does get enabled in Service Workers when running layout tests
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsFormattingConstraintsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/FormattingConstraints.h (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/FormattingConstraints.h 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/FormattingConstraints.h 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -87,6 +87,11 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+enum class IntrinsicWidthMode {
+ Minimum,
+ Maximum
+};
+
</ins><span class="cx"> struct IntrinsicWidthConstraints {
</span><span class="cx"> void expand(LayoutUnit horizontalValue);
</span><span class="cx"> IntrinsicWidthConstraints& operator+=(const IntrinsicWidthConstraints&);
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsinlineInlineContentBreakercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.cpp (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.cpp 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.cpp 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -125,8 +125,8 @@
</span><span class="cx"> return { };
</span><span class="cx"> }
</span><span class="cx">
</span><del>-InlineContentBreaker::InlineContentBreaker(bool isInIntrinsicWidthMode)
- : m_isInIntrinsicWidthMode(isInIntrinsicWidthMode)
</del><ins>+InlineContentBreaker::InlineContentBreaker(std::optional<IntrinsicWidthMode> intrinsicWidthMode)
+ : m_intrinsicWidthMode(intrinsicWidthMode)
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsinlineInlineContentBreakerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.h (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.h 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/inline/InlineContentBreaker.h 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -27,6 +27,7 @@
</span><span class="cx">
</span><span class="cx"> #if ENABLE(LAYOUT_FORMATTING_CONTEXT)
</span><span class="cx">
</span><ins>+#include "FormattingConstraints.h"
</ins><span class="cx"> #include "LayoutUnits.h"
</span><span class="cx"> #include "RenderStyle.h"
</span><span class="cx">
</span><span class="lines">@@ -38,7 +39,7 @@
</span><span class="cx">
</span><span class="cx"> class InlineContentBreaker {
</span><span class="cx"> public:
</span><del>- InlineContentBreaker(bool isInIntrinsicWidthMode);
</del><ins>+ InlineContentBreaker(std::optional<IntrinsicWidthMode>);
</ins><span class="cx">
</span><span class="cx"> struct PartialRun {
</span><span class="cx"> size_t length { 0 };
</span><span class="lines">@@ -150,9 +151,9 @@
</span><span class="cx"> };
</span><span class="cx"> OptionSet<WordBreakRule> wordBreakBehavior(const RenderStyle&, bool hasWrapOpportunityAtPreviousPosition) const;
</span><span class="cx"> bool shouldKeepEndOfLineWhitespace(const ContinuousContent&) const;
</span><del>- bool isInIntrinsicWidthMode() const { return m_isInIntrinsicWidthMode; }
</del><ins>+ bool isInIntrinsicWidthMode() const { return !!m_intrinsicWidthMode; }
</ins><span class="cx">
</span><del>- bool m_isInIntrinsicWidthMode { false };
</del><ins>+ std::optional<IntrinsicWidthMode> m_intrinsicWidthMode;
</ins><span class="cx"> bool n_hyphenationIsDisabled { false };
</span><span class="cx"> };
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsinlineInlineFormattingContextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.cpp (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.cpp 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.cpp 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -397,34 +397,34 @@
</span><span class="cx">
</span><span class="cx"> collectContentIfNeeded();
</span><span class="cx">
</span><del>- auto maximumLineWidth = [&](auto availableWidth) {
</del><ins>+ auto maximumLineWidth = [&](auto intrinsicWidthMode) {
</ins><span class="cx"> // Switch to the min/max formatting root width values before formatting the lines.
</span><span class="cx"> for (auto* formattingRoot : formattingContextRootList) {
</span><span class="cx"> auto intrinsicWidths = layoutState.formattingStateForBox(*formattingRoot).intrinsicWidthConstraintsForBox(*formattingRoot);
</span><span class="cx"> auto& boxGeometry = formattingState().boxGeometry(*formattingRoot);
</span><del>- auto contentWidth = (availableWidth ? intrinsicWidths->maximum : intrinsicWidths->minimum) - boxGeometry.horizontalMarginBorderAndPadding();
</del><ins>+ auto contentWidth = (intrinsicWidthMode == IntrinsicWidthMode::Maximum ? intrinsicWidths->maximum : intrinsicWidths->minimum) - boxGeometry.horizontalMarginBorderAndPadding();
</ins><span class="cx"> boxGeometry.setContentBoxWidth(contentWidth);
</span><span class="cx"> }
</span><del>- return computedIntrinsicWidthForConstraint(availableWidth);
</del><ins>+ return computedIntrinsicWidthForConstraint(intrinsicWidthMode);
</ins><span class="cx"> };
</span><span class="cx">
</span><del>- auto minimumContentWidth = ceiledLayoutUnit(maximumLineWidth(0));
- auto maximumContentWidth = ceiledLayoutUnit(maximumLineWidth(maxInlineLayoutUnit()));
</del><ins>+ auto minimumContentWidth = ceiledLayoutUnit(maximumLineWidth(IntrinsicWidthMode::Minimum));
+ auto maximumContentWidth = ceiledLayoutUnit(maximumLineWidth(IntrinsicWidthMode::Maximum));
</ins><span class="cx"> auto constraints = formattingGeometry().constrainByMinMaxWidth(root(), { minimumContentWidth, maximumContentWidth });
</span><span class="cx"> formattingState().setIntrinsicWidthConstraints(constraints);
</span><span class="cx"> return constraints;
</span><span class="cx"> }
</span><span class="cx">
</span><del>-InlineLayoutUnit InlineFormattingContext::computedIntrinsicWidthForConstraint(InlineLayoutUnit availableWidth) const
</del><ins>+InlineLayoutUnit InlineFormattingContext::computedIntrinsicWidthForConstraint(IntrinsicWidthMode intrinsicWidthMode) const
</ins><span class="cx"> {
</span><span class="cx"> auto& inlineItems = formattingState().inlineItems();
</span><del>- auto lineBuilder = LineBuilder { *this, inlineItems };
</del><ins>+ auto lineBuilder = LineBuilder { *this, inlineItems, intrinsicWidthMode };
</ins><span class="cx"> auto layoutRange = LineBuilder::InlineItemRange { 0 , inlineItems.size() };
</span><span class="cx"> auto maximumLineWidth = InlineLayoutUnit { };
</span><span class="cx"> auto maximumFloatWidth = LayoutUnit { };
</span><span class="cx"> auto isFirstLine = true;
</span><span class="cx"> while (!layoutRange.isEmpty()) {
</span><del>- auto intrinsicContent = lineBuilder.computedIntrinsicWidth(layoutRange, availableWidth, isFirstLine);
</del><ins>+ auto intrinsicContent = lineBuilder.computedIntrinsicWidth(layoutRange, isFirstLine);
</ins><span class="cx"> layoutRange.start = intrinsicContent.inlineItemRange.end;
</span><span class="cx"> maximumLineWidth = std::max(maximumLineWidth, intrinsicContent.logicalWidth);
</span><span class="cx"> isFirstLine = false;
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsinlineInlineFormattingContexth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.h (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.h 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.h 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -65,7 +65,7 @@
</span><span class="cx"> void computeStaticPositionForOutOfFlowContent(const FormattingState::OutOfFlowBoxList&);
</span><span class="cx">
</span><span class="cx"> void computeIntrinsicWidthForFormattingRoot(const Box&);
</span><del>- InlineLayoutUnit computedIntrinsicWidthForConstraint(InlineLayoutUnit availableWidth) const;
</del><ins>+ InlineLayoutUnit computedIntrinsicWidthForConstraint(IntrinsicWidthMode) const;
</ins><span class="cx">
</span><span class="cx"> void computeHorizontalMargin(const Box&, const HorizontalConstraints&);
</span><span class="cx"> void computeHeightAndMargin(const Box&, const HorizontalConstraints&);
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsinlineInlineLineBuildercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -269,8 +269,8 @@
</span><span class="cx"> return boxGeometry.marginBoxWidth();
</span><span class="cx"> }
</span><span class="cx">
</span><del>-LineBuilder::LineBuilder(InlineFormattingContext& inlineFormattingContext, FloatingState& floatingState, HorizontalConstraints rootHorizontalConstraints, const InlineItems& inlineItems, IsInIntrinsicWidthMode isInIntrinsicWidthMode)
- : m_isInIntrinsicWidthMode(isInIntrinsicWidthMode == IsInIntrinsicWidthMode::Yes)
</del><ins>+LineBuilder::LineBuilder(InlineFormattingContext& inlineFormattingContext, FloatingState& floatingState, HorizontalConstraints rootHorizontalConstraints, const InlineItems& inlineItems, std::optional<IntrinsicWidthMode> intrinsicWidthMode)
+ : m_intrinsicWidthMode(intrinsicWidthMode)
</ins><span class="cx"> , m_inlineFormattingContext(inlineFormattingContext)
</span><span class="cx"> , m_inlineFormattingState(&inlineFormattingContext.formattingState())
</span><span class="cx"> , m_floatingState(&floatingState)
</span><span class="lines">@@ -280,8 +280,8 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span><del>-LineBuilder::LineBuilder(const InlineFormattingContext& inlineFormattingContext, const InlineItems& inlineItems, IsInIntrinsicWidthMode isInIntrinsicWidthMode)
- : m_isInIntrinsicWidthMode(isInIntrinsicWidthMode == IsInIntrinsicWidthMode::Yes)
</del><ins>+LineBuilder::LineBuilder(const InlineFormattingContext& inlineFormattingContext, const InlineItems& inlineItems, std::optional<IntrinsicWidthMode> intrinsicWidthMode)
+ : m_intrinsicWidthMode(intrinsicWidthMode)
</ins><span class="cx"> , m_inlineFormattingContext(inlineFormattingContext)
</span><span class="cx"> , m_line(inlineFormattingContext)
</span><span class="cx"> , m_inlineItems(inlineItems)
</span><span class="lines">@@ -326,9 +326,11 @@
</span><span class="cx"> , lineRuns };
</span><span class="cx"> }
</span><span class="cx">
</span><del>-LineBuilder::IntrinsicContent LineBuilder::computedIntrinsicWidth(const InlineItemRange& needsLayoutRange, InlineLayoutUnit availableWidth, bool isFirstLine)
</del><ins>+LineBuilder::IntrinsicContent LineBuilder::computedIntrinsicWidth(const InlineItemRange& needsLayoutRange, bool isFirstLine)
</ins><span class="cx"> {
</span><del>- auto lineConstraints = initialConstraintsForLine({ 0, 0, availableWidth, 0 }, isFirstLine);
</del><ins>+ ASSERT(isInIntrinsicWidthMode());
+ auto lineLogicalWidth = *intrinsicWidthMode() == IntrinsicWidthMode::Maximum ? maxInlineLayoutUnit() : 0.f;
+ auto lineConstraints = initialConstraintsForLine({ 0, 0, lineLogicalWidth, 0 }, isFirstLine);
</ins><span class="cx"> initialize(lineConstraints, isFirstLine, needsLayoutRange.start, { }, { });
</span><span class="cx">
</span><span class="cx"> auto committedContent = placeInlineContent(needsLayoutRange);
</span><span class="lines">@@ -393,7 +395,7 @@
</span><span class="cx"> LineBuilder::CommittedContent LineBuilder::placeInlineContent(const InlineItemRange& needsLayoutRange)
</span><span class="cx"> {
</span><span class="cx"> auto lineCandidate = LineCandidate { layoutState().shouldIgnoreTrailingLetterSpacing() };
</span><del>- auto inlineContentBreaker = InlineContentBreaker { isInIntrinsicWidthMode() };
</del><ins>+ auto inlineContentBreaker = InlineContentBreaker { intrinsicWidthMode() };
</ins><span class="cx">
</span><span class="cx"> auto currentItemIndex = needsLayoutRange.start;
</span><span class="cx"> size_t committedInlineItemCount = 0;
</span></span></pre></div>
<a id="trunkSourceWebCorelayoutformattingContextsinlineInlineLineBuilderh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.h (285955 => 285956)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.h 2021-11-17 22:51:04 UTC (rev 285955)
+++ trunk/Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.h 2021-11-17 22:55:08 UTC (rev 285956)
</span><span class="lines">@@ -27,6 +27,7 @@
</span><span class="cx">
</span><span class="cx"> #if ENABLE(LAYOUT_FORMATTING_CONTEXT)
</span><span class="cx">
</span><ins>+#include "FormattingConstraints.h"
</ins><span class="cx"> #include "InlineContentBreaker.h"
</span><span class="cx"> #include "InlineFormattingState.h"
</span><span class="cx"> #include "InlineLine.h"
</span><span class="lines">@@ -39,9 +40,8 @@
</span><span class="cx">
</span><span class="cx"> class LineBuilder {
</span><span class="cx"> public:
</span><del>- enum class IsInIntrinsicWidthMode { No, Yes };
- LineBuilder(InlineFormattingContext&, FloatingState&, HorizontalConstraints rootHorizontalConstraints, const InlineItems&, IsInIntrinsicWidthMode = IsInIntrinsicWidthMode::No);
- LineBuilder(const InlineFormattingContext&, const InlineItems&, IsInIntrinsicWidthMode = IsInIntrinsicWidthMode::Yes);
</del><ins>+ LineBuilder(InlineFormattingContext&, FloatingState&, HorizontalConstraints rootHorizontalConstraints, const InlineItems&, std::optional<IntrinsicWidthMode> = std::nullopt);
+ LineBuilder(const InlineFormattingContext&, const InlineItems&, std::optional<IntrinsicWidthMode>);
</ins><span class="cx">
</span><span class="cx"> struct InlineItemRange {
</span><span class="cx"> bool isEmpty() const { return start == end; }
</span><span class="lines">@@ -72,7 +72,7 @@
</span><span class="cx"> InlineLayoutUnit logicalWidth { 0 };
</span><span class="cx"> const FloatList& floats;
</span><span class="cx"> };
</span><del>- IntrinsicContent computedIntrinsicWidth(const InlineItemRange&, InlineLayoutUnit availableWidth, bool isFirstLine);
</del><ins>+ IntrinsicContent computedIntrinsicWidth(const InlineItemRange&, bool isFirstLine);
</ins><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> void candidateContentForLine(LineCandidate&, size_t inlineItemIndex, const InlineItemRange& needsLayoutRange, InlineLayoutUnit currentLogicalRight);
</span><span class="lines">@@ -112,7 +112,8 @@
</span><span class="cx"> InlineLayoutUnit inlineItemWidth(const InlineItem&, InlineLayoutUnit contentLogicalLeft) const;
</span><span class="cx"> bool isLastLineWithInlineContent(const InlineItemRange& lineRange, size_t lastInlineItemIndex, bool hasPartialTrailingContent) const;
</span><span class="cx">
</span><del>- bool isInIntrinsicWidthMode() const { return m_isInIntrinsicWidthMode; }
</del><ins>+ std::optional<IntrinsicWidthMode> intrinsicWidthMode() const { return m_intrinsicWidthMode; }
+ bool isInIntrinsicWidthMode() const { return !!intrinsicWidthMode(); }
</ins><span class="cx">
</span><span class="cx"> const InlineFormattingContext& formattingContext() const { return m_inlineFormattingContext; }
</span><span class="cx"> InlineFormattingState* formattingState() { return m_inlineFormattingState; }
</span><span class="lines">@@ -123,7 +124,7 @@
</span><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> bool m_isFirstLine { false };
</span><del>- bool m_isInIntrinsicWidthMode { false };
</del><ins>+ std::optional<IntrinsicWidthMode> m_intrinsicWidthMode;
</ins><span class="cx"> const InlineFormattingContext& m_inlineFormattingContext;
</span><span class="cx"> InlineFormattingState* m_inlineFormattingState { nullptr };
</span><span class="cx"> FloatingState* m_floatingState { nullptr };
</span></span></pre>
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