Attachment 421135 Details for Bug 220861 – Patch

[patch] Patch

bug-220861-20210221122233.patch (text/plain), 13.57 KB, created by Rob Buis on 2021-02-21 03:22:35 PST

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Creator: Rob Buis

Created: 2021-02-21 03:22:35 PST

Size: 13.57 KB

patch

obsolete

>Subversion Revision: 273216
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index ae81c8306f6e0933a85eae635f3d5a51b7c9e37d..602ab764803a6b24b18f44e1eab3107c14212eb4 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,22 @@
>+2021-02-21  Rob Buis  <rbuis@igalia.com>
>+
>+        Support aspect-ratio in intrinsic sizing
>+        https://bugs.webkit.org/show_bug.cgi?id=220861
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        WIP.
>+
>+        * rendering/RenderBlock.cpp:
>+        (WebCore::RenderBlock::computeChildPreferredLogicalWidths const):
>+        * rendering/RenderBox.cpp:
>+        (WebCore::RenderBox::constrainLogicalWidthInFragmentByMinMax const):
>+        (WebCore::RenderBox::computeIntrinsicLogicalWidths const):
>+        (WebCore::RenderBox::computeIntrinsicLogicalWidthUsing const):
>+        (WebCore::RenderBox::shouldComputeLogicalHeightFromAspectRatio const):
>+        (WebCore::RenderBox::computeLogicalWidthFromAspectRatio const):
>+        * rendering/RenderBox.h:
>+
> 2021-02-20  Chris Fleizach  <cfleizach@apple.com>
> 
>         AX: Image should report the embedded accessibility description if available
>diff --git a/Source/WebCore/rendering/RenderBlock.cpp b/Source/WebCore/rendering/RenderBlock.cpp
>index 1bf9694ccb06ba6fd5706206be9d92621eeec732..1a190489fef5d86a345a96f672fbc88c9e4aa319 100644
>--- a/Source/WebCore/rendering/RenderBlock.cpp
>+++ b/Source/WebCore/rendering/RenderBlock.cpp
>@@ -2426,6 +2426,8 @@ void RenderBlock::computeChildPreferredLogicalWidths(RenderObject& child, Layout
>     
>     if (child.isBox()) {
>         auto& box = downcast<RenderBox>(child);
>+        if (box.shouldComputeLogicalWidthFromAspectRatio())
>+            minPreferredLogicalWidth = maxPreferredLogicalWidth = box.computeLogicalWidthFromAspectRatio();
>         if (overridingHeight)
>             box.setOverridingLogicalHeight(overridingHeight.value());
>         if (overridingWidth)
>diff --git a/Source/WebCore/rendering/RenderBox.cpp b/Source/WebCore/rendering/RenderBox.cpp
>index 53fd0f0f38ca5afd1079fdc340748b14c9c29000..f025b0bb64a846867d2495d354119cf31ff7a536 100644
>--- a/Source/WebCore/rendering/RenderBox.cpp
>+++ b/Source/WebCore/rendering/RenderBox.cpp
>@@ -651,7 +651,7 @@ void RenderBox::updateLayerTransform()
>         layer()->updateTransform();
> }
> 
>-LayoutUnit RenderBox::constrainLogicalWidthInFragmentByMinMax(LayoutUnit logicalWidth, LayoutUnit availableWidth, RenderBlock& cb, RenderFragmentContainer* fragment) const
>+LayoutUnit RenderBox::constrainLogicalWidthInFragmentByMinMax(LayoutUnit logicalWidth, LayoutUnit availableWidth, RenderBlock& cb, RenderFragmentContainer* fragment, bool allowIntrinsic) const
> {
>     const RenderStyle& styleToUse = style();
> 
>@@ -660,13 +660,15 @@ LayoutUnit RenderBox::constrainLogicalWidthInFragmentByMinMax(LayoutUnit logical
>         logicalWidth = std::clamp(logicalWidth, logicalMinWidth, logicalMaxWidth);
>     }
> 
>-    if (!styleToUse.logicalMaxWidth().isUndefined())
>+    if (!styleToUse.logicalMaxWidth().isUndefined() && (allowIntrinsic || !styleToUse.logicalMaxWidth().isIntrinsic()))
>         logicalWidth = std::min(logicalWidth, computeLogicalWidthInFragmentUsing(MaxSize, styleToUse.logicalMaxWidth(), availableWidth, cb, fragment));
>+    if (!allowIntrinsic && styleToUse.logicalMinWidth().isIntrinsic())
>+        return logicalWidth;
>     auto minLength = styleToUse.logicalMinWidth();
>-    if (styleToUse.hasAspectRatio() && styleToUse.logicalWidth().isAuto() && minLength.isAuto() && styleToUse.overflowInlineDirection() == Overflow::Visible) {
>+    if (styleToUse.hasAspectRatio() && minLength.isAuto() && styleToUse.overflowInlineDirection() == Overflow::Visible) {
>         // Make sure we actually used the aspect ratio.
>         if (shouldComputeLogicalWidthFromAspectRatio())
>-            minLength = Length(LengthType::MinContent);
>+            minLength = Length(LengthType::MinIntrinsic);
>     }
>     return std::max(logicalWidth, computeLogicalWidthInFragmentUsing(MinSize, minLength, availableWidth, cb, fragment));
> }
>@@ -2605,6 +2607,15 @@ LayoutUnit RenderBox::fillAvailableMeasure(LayoutUnit availableLogicalWidth, Lay
>     return availableLogicalWidth - marginStart - marginEnd;
> }
> 
>+void RenderBox::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth, bool allowIntrinsic) const
>+{
>+    if (allowIntrinsic && shouldComputeLogicalWidthFromAspectRatio()) {
>+        minLogicalWidth = maxLogicalWidth = computeLogicalWidthFromAspectRatio();
>+        return;
>+    }
>+    computeIntrinsicLogicalWidths(minLogicalWidth, maxLogicalWidth);
>+}
>+
> LayoutUnit RenderBox::computeIntrinsicLogicalWidthUsing(Length logicalWidthLength, LayoutUnit availableLogicalWidth, LayoutUnit borderAndPadding) const
> {
>     if (logicalWidthLength.isFillAvailable())
>@@ -2612,9 +2623,9 @@ LayoutUnit RenderBox::computeIntrinsicLogicalWidthUsing(Length logicalWidthLengt
> 
>     LayoutUnit minLogicalWidth;
>     LayoutUnit maxLogicalWidth;
>-    computeIntrinsicLogicalWidths(minLogicalWidth, maxLogicalWidth);
>+    computeIntrinsicLogicalWidths(minLogicalWidth, maxLogicalWidth, !logicalWidthLength.isMinIntrinsic());
> 
>-    if (logicalWidthLength.isMinContent())
>+    if (logicalWidthLength.isMinContent() || logicalWidthLength.isMinIntrinsic())
>         return minLogicalWidth + borderAndPadding;
> 
>     if (logicalWidthLength.isMaxContent())
>@@ -2637,12 +2648,12 @@ LayoutUnit RenderBox::computeLogicalWidthInFragmentUsing(SizeType widthType, Len
>     if (widthType == MinSize && logicalWidth.isAuto())
>         return adjustBorderBoxLogicalWidthForBoxSizing(0, logicalWidth.type());
> 
>-    if (!logicalWidth.isIntrinsicOrAuto()) {
>+    if (!logicalWidth.isIntrinsicOrAuto() && !logicalWidth.isMinIntrinsic()) {
>         // FIXME: If the containing block flow is perpendicular to our direction we need to use the available logical height instead.
>         return adjustBorderBoxLogicalWidthForBoxSizing(valueForLength(logicalWidth, availableLogicalWidth), logicalWidth.type());
>     }
> 
>-    if (logicalWidth.isIntrinsic())
>+    if (logicalWidth.isIntrinsic() || logicalWidth.isMinIntrinsic())
>         return computeIntrinsicLogicalWidthUsing(logicalWidth, availableLogicalWidth, borderAndPaddingLogicalWidth());
> 
>     LayoutUnit marginStart;
>@@ -5098,7 +5109,7 @@ bool RenderBox::shouldComputeLogicalHeightFromAspectRatio() const
>         return false;
> 
>     auto h = style().logicalHeight();
>-    return h.isAuto() || (!isOutOfFlowPositioned() && h.isPercentOrCalculated() && !percentageLogicalHeightIsResolvable());
>+    return h.isAuto() || h.isIntrinsic() || (!isOutOfFlowPositioned() && h.isPercentOrCalculated() && !percentageLogicalHeightIsResolvable());
> }
> 
> bool RenderBox::shouldComputeLogicalWidthFromAspectRatio() const
>@@ -5134,7 +5145,7 @@ LayoutUnit RenderBox::computeLogicalWidthFromAspectRatio(RenderFragmentContainer
>     auto logicalWidth = inlineSizeFromAspectRatio(horizontalBorderAndPaddingExtent(), verticalBorderAndPaddingExtent(), LayoutUnit(style().logicalAspectRatio()), style().boxSizingForAspectRatio(), logicalHeightforAspectRatio);
> 
>     LayoutUnit containerWidthInInlineDirection = std::max<LayoutUnit>(0, containingBlockLogicalWidthForContentInFragment(fragment));
>-    return constrainLogicalWidthInFragmentByMinMax(logicalWidth, containerWidthInInlineDirection, *containingBlock(), fragment);
>+    return constrainLogicalWidthInFragmentByMinMax(logicalWidth, containerWidthInInlineDirection, *containingBlock(), fragment, false);
> }
> 
> std::pair<LayoutUnit, LayoutUnit> RenderBox::computeMinMaxLogicalWidthFromAspectRatio() const
>diff --git a/Source/WebCore/rendering/RenderBox.h b/Source/WebCore/rendering/RenderBox.h
>index 6de6ed6ac6b9688fcb3648dbb4b2ec9a09bb1424..cebdd91e35a6fe37409d6dd90ca073a99fa1dc46 100644
>--- a/Source/WebCore/rendering/RenderBox.h
>+++ b/Source/WebCore/rendering/RenderBox.h
>@@ -85,7 +85,7 @@ public:
>     LayoutUnit logicalWidth() const { return style().isHorizontalWritingMode() ? width() : height(); }
>     LayoutUnit logicalHeight() const { return style().isHorizontalWritingMode() ? height() : width(); }
> 
>-    LayoutUnit constrainLogicalWidthInFragmentByMinMax(LayoutUnit, LayoutUnit, RenderBlock&, RenderFragmentContainer* = nullptr) const;
>+    LayoutUnit constrainLogicalWidthInFragmentByMinMax(LayoutUnit, LayoutUnit, RenderBlock&, RenderFragmentContainer*, bool allowIntrinsic = true) const;
>     LayoutUnit constrainLogicalHeightByMinMax(LayoutUnit logicalHeight, Optional<LayoutUnit> intrinsicContentHeight) const;
>     LayoutUnit constrainContentBoxLogicalHeightByMinMax(LayoutUnit logicalHeight, Optional<LayoutUnit> intrinsicContentHeight) const;
> 
>@@ -649,6 +649,10 @@ override;
> 
>     LayoutRect absoluteAnchorRectWithScrollMargin(bool* insideFixed = nullptr) const override;
> 
>+    bool shouldComputeLogicalHeightFromAspectRatio() const;
>+    bool shouldComputeLogicalWidthFromAspectRatio() const;
>+    LayoutUnit computeLogicalWidthFromAspectRatio(RenderFragmentContainer* = nullptr) const;
>+
> protected:
>     RenderBox(Element&, RenderStyle&&, BaseTypeFlags);
>     RenderBox(Document&, RenderStyle&&, BaseTypeFlags);
>@@ -698,10 +702,7 @@ protected:
> 
>     void incrementVisuallyNonEmptyPixelCountIfNeeded(const IntSize&);
> 
>-    bool shouldComputeLogicalHeightFromAspectRatio() const;
>-    bool shouldComputeLogicalWidthFromAspectRatio() const;
>     bool shouldComputeLogicalWidthFromAspectRatioAndInsets() const;
>-    LayoutUnit computeLogicalWidthFromAspectRatio(RenderFragmentContainer* = nullptr) const;
>     std::pair<LayoutUnit, LayoutUnit> computeMinMaxLogicalWidthFromAspectRatio() const;
> 
>     static LayoutUnit blockSizeFromAspectRatio(LayoutUnit borderPaddingInlineSum, LayoutUnit borderPaddingBlockSum, LayoutUnit aspectRatio, BoxSizing boxSizing, LayoutUnit inlineSize)
>@@ -749,6 +750,7 @@ private:
>     LayoutUnit fillAvailableMeasure(LayoutUnit availableLogicalWidth, LayoutUnit& marginStart, LayoutUnit& marginEnd) const;
> 
>     virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const;
>+    void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth, bool allowIntrinsic) const;
> 
>     // This function calculates the minimum and maximum preferred widths for an object.
>     // These values are used in shrink-to-fit layout systems.
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index f7152c70b23b825bd28d577dfd6e319b596fe18b..3412ddb7e472678e29dc60ea486f00e465cf2072 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,14 @@
>+2021-02-21  Rob Buis  <rbuis@igalia.com>
>+
>+        Support aspect-ratio in intrinsic sizing
>+        https://bugs.webkit.org/show_bug.cgi?id=220861
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Enable some tests that pass now.
>+
>+        * TestExpectations:
>+
> 2021-02-20  Chris Fleizach  <cfleizach@apple.com>
> 
>         AX: Image should report the embedded accessibility description if available
>diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
>index 857c52083a50973e837f6b6467dc422c4b3cf16a..b1000ecd3670121f32d122bd74d8400c22e70c90 100644
>--- a/LayoutTests/TestExpectations
>+++ b/LayoutTests/TestExpectations
>@@ -4546,6 +4546,7 @@ webkit.org/b/214462 imported/w3c/web-platform-tests/css/css-scoping/shadow-direc
> webkit.org/b/214462 imported/w3c/web-platform-tests/css/css-scoping/shadow-directionality-002.tentative.html [ ImageOnlyFailure ]
> webkit.org/b/214462 imported/w3c/web-platform-tests/css/css-scoping/slotted-placeholder.html [ ImageOnlyFailure ]
> 
>+#  contain-intrinsic-size
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/abspos-014.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/block-aspect-ratio-024.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/block-aspect-ratio-028.html [ ImageOnlyFailure ]
>@@ -4555,14 +4556,8 @@ webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-022.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-025.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-026.html [ ImageOnlyFailure ]
>-webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-001.html [ ImageOnlyFailure ]
>-webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-002.html [ ImageOnlyFailure ]
>-webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-004.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-005.html [ ImageOnlyFailure ]
>-webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-006.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-008.html [ ImageOnlyFailure ]
>-webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-010.html [ ImageOnlyFailure ]
>-webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/intrinsic-size-011.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/replaced-element-031.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/replaced-element-032.html [ ImageOnlyFailure ]
> webkit.org/b/214463 imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/table-element-001.html [ ImageOnlyFailure ]

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Attachments on bug 220861: 418150 | 418632 | 419498 | 420826 | 420831 | 420944 | 421135 | 421148 | 421210 | 421228 | 421393 | 421744 | 421751 | 421754 | 421779 | 422053 | 422528 | 422552