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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/244752">244752</a></dd>
<dt>Author</dt> <dd>simon.fraser@apple.com</dd>
<dt>Date</dt> <dd>2019-04-29 13:45:26 -0700 (Mon, 29 Apr 2019)</dd>
</dl>
<h3>Log Message</h3>
<pre>REGRESSION (<a href="http://trac.webkit.org/projects/webkit/changeset/238090">r238090</a>): animation on https://www.robotodyssey.online gets stuck; site broken
https://bugs.webkit.org/show_bug.cgi?id=197381
Source/WebCore:
Reviewed by Zalan Bujtas.
When -webkit-clip-path changes on a composited layer, we need to trigger a backing geometry update
to push the changes to GraphicsLayers.
Test: compositing/style-change/clip-path-change.html
* rendering/RenderLayerCompositor.cpp:
(WebCore::recompositeChangeRequiresGeometryUpdate):
LayoutTests:
<rdar://problem/50308128>
Reviewed by Zalan Bujtas.
* compositing/style-change/clip-path-change-expected.html: Added.
* compositing/style-change/clip-path-change.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderLayerCompositorcpp">trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestscompositingstylechangeclippathchangeexpectedhtml">trunk/LayoutTests/compositing/style-change/clip-path-change-expected.html</a></li>
<li><a href="#trunkLayoutTestscompositingstylechangeclippathchangehtml">trunk/LayoutTests/compositing/style-change/clip-path-change.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (244751 => 244752)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2019-04-29 20:34:16 UTC (rev 244751)
+++ trunk/LayoutTests/ChangeLog 2019-04-29 20:45:26 UTC (rev 244752)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2019-04-29 Javier Fernandez <jfernandez@igalia.com>
+
+ line should not be broken before the first space after a word
+ https://bugs.webkit.org/show_bug.cgi?id=197278
+
+ Reviewed by Myles C. Maxfield.
+
+ Added a few Skip (due to unimplemented features) and Failure (break-all related
+ issues) entries for some of the tests added by this patch.
+
+ * TestExpectations:
+
</ins><span class="cx"> 2019-04-29 Youenn Fablet <youenn@apple.com>
</span><span class="cx">
</span><span class="cx"> getDisplayMedia should be called on user gesture
</span><span class="lines">@@ -15,18 +27,17 @@
</span><span class="cx">
</span><span class="cx"> * resources/testharnessreport.js:
</span><span class="cx">
</span><del>-2019-04-29 Javier Fernandez <jfernandez@igalia.com>
</del><ins>+2019-04-29 Simon Fraser <simon.fraser@apple.com>
</ins><span class="cx">
</span><del>- line should not be broken before the first space after a word
- https://bugs.webkit.org/show_bug.cgi?id=197278
</del><ins>+ REGRESSION (r238090): animation on https://www.robotodyssey.online gets stuck; site broken
+ https://bugs.webkit.org/show_bug.cgi?id=197381
+ <rdar://problem/50308128>
</ins><span class="cx">
</span><del>- Reviewed by Myles C. Maxfield.
</del><ins>+ Reviewed by Zalan Bujtas.
</ins><span class="cx">
</span><del>- Added a few Skip (due to unimplemented features) and Failure (break-all related
- issues) entries for some of the tests added by this patch.
</del><ins>+ * compositing/style-change/clip-path-change-expected.html: Added.
+ * compositing/style-change/clip-path-change.html: Added.
</ins><span class="cx">
</span><del>- * TestExpectations:
-
</del><span class="cx"> 2019-04-29 Youenn Fablet <youenn@apple.com>
</span><span class="cx">
</span><span class="cx"> RTCTrackEvent should be delayed until the whole remote description is set
</span></span></pre></div>
<a id="trunkLayoutTestscompositingstylechangeclippathchangeexpectedhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/compositing/style-change/clip-path-change-expected.html (0 => 244752)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/compositing/style-change/clip-path-change-expected.html (rev 0)
+++ trunk/LayoutTests/compositing/style-change/clip-path-change-expected.html 2019-04-29 20:45:26 UTC (rev 244752)
</span><span class="lines">@@ -0,0 +1,26 @@
</span><ins>+<!DOCTYPE html>
+<html>
+<head>
+ <style>
+ .container {
+ margin: 50px;
+ height: 300px;
+ width: 300px;
+ border: 1px solid black;
+ }
+
+ .clipped {
+ width: 100%;
+ height: 100%;
+ background-color: blue;
+ transform: translateZ(0);
+ -webkit-clip-path: circle(50% at center);
+ }
+ </style>
+</head>
+<body>
+ <div class="container">
+ <div class="clipped"></div>
+ </div>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkLayoutTestscompositingstylechangeclippathchangehtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/compositing/style-change/clip-path-change.html (0 => 244752)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/compositing/style-change/clip-path-change.html (rev 0)
+++ trunk/LayoutTests/compositing/style-change/clip-path-change.html 2019-04-29 20:45:26 UTC (rev 244752)
</span><span class="lines">@@ -0,0 +1,42 @@
</span><ins>+<!DOCTYPE html>
+<html>
+<head>
+ <style>
+ .container {
+ margin: 50px;
+ height: 300px;
+ width: 300px;
+ border: 1px solid black;
+ }
+
+ .clipped {
+ width: 100%;
+ height: 100%;
+ background-color: blue;
+ transform: translateZ(0);
+ -webkit-clip-path: circle(10% at center);
+ }
+
+ .clipped.changed {
+ -webkit-clip-path: circle(50% at center);
+ }
+ </style>
+ <script>
+ if (window.testRunner)
+ testRunner.waitUntilDone();
+
+ window.addEventListener('load', () => {
+ setTimeout(() => {
+ document.querySelector('.clipped').classList.add('changed');
+ if (window.testRunner)
+ testRunner.notifyDone();
+ }, 0);
+ }, false);
+ </script>
+</head>
+<body>
+ <div class="container">
+ <div class="clipped"></div>
+ </div>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (244751 => 244752)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2019-04-29 20:34:16 UTC (rev 244751)
+++ trunk/Source/WebCore/ChangeLog 2019-04-29 20:45:26 UTC (rev 244752)
</span><span class="lines">@@ -73,6 +73,21 @@
</span><span class="cx"> (WebCore::BreakingContext::handleText):
</span><span class="cx"> (WebCore::BreakingContext::trailingSpacesHang):
</span><span class="cx">
</span><ins>+2019-04-29 Simon Fraser <simon.fraser@apple.com>
+
+ REGRESSION (r238090): animation on https://www.robotodyssey.online gets stuck; site broken
+ https://bugs.webkit.org/show_bug.cgi?id=197381
+
+ Reviewed by Zalan Bujtas.
+
+ When -webkit-clip-path changes on a composited layer, we need to trigger a backing geometry update
+ to push the changes to GraphicsLayers.
+
+ Test: compositing/style-change/clip-path-change.html
+
+ * rendering/RenderLayerCompositor.cpp:
+ (WebCore::recompositeChangeRequiresGeometryUpdate):
+
</ins><span class="cx"> 2019-04-29 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><span class="cx"> User-facing strings should use curly quotes instead of straight
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderLayerCompositorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp (244751 => 244752)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp 2019-04-29 20:34:16 UTC (rev 244751)
+++ trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp 2019-04-29 20:45:26 UTC (rev 244752)
</span><span class="lines">@@ -1434,7 +1434,8 @@
</span><span class="cx"> || oldStyle.perspective() != newStyle.perspective()
</span><span class="cx"> || oldStyle.perspectiveOriginX() != newStyle.perspectiveOriginX()
</span><span class="cx"> || oldStyle.perspectiveOriginY() != newStyle.perspectiveOriginY()
</span><del>- || oldStyle.backfaceVisibility() != newStyle.backfaceVisibility();
</del><ins>+ || oldStyle.backfaceVisibility() != newStyle.backfaceVisibility()
+ || !arePointingToEqualData(oldStyle.clipPath(), newStyle.clipPath());
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void RenderLayerCompositor::layerStyleChanged(StyleDifference diff, RenderLayer& layer, const RenderStyle* oldStyle)
</span></span></pre>
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