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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/168777">168777</a></dd>
<dt>Author</dt> <dd>bdakin@apple.com</dd>
<dt>Date</dt> <dd>2014-05-13 20:58:43 -0700 (Tue, 13 May 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>m_layerForOverhangAreas is sometimes not positioned correctly when topContentInset
has changed
https://bugs.webkit.org/show_bug.cgi?id=132898
-and corresponding-
<rdar://problem/16644710>
Reviewed by Anders Carlsson.
This function is called whenever the topContentInset changes, so use it as an
opportunity to ensure that m_layerForOverhangAreas has been positioned correctly.
* rendering/RenderLayerCompositor.cpp:
(WebCore::RenderLayerCompositor::frameViewDidChangeSize):
Everyone gets an anchor point!
(WebCore::RenderLayerCompositor::updateOverflowControlsLayers):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderLayerCompositorcpp">trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (168776 => 168777)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2014-05-14 03:57:18 UTC (rev 168776)
+++ trunk/Source/WebCore/ChangeLog 2014-05-14 03:58:43 UTC (rev 168777)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2014-05-13 Beth Dakin <bdakin@apple.com>
+
+ m_layerForOverhangAreas is sometimes not positioned correctly when topContentInset
+ has changed
+ https://bugs.webkit.org/show_bug.cgi?id=132898
+ -and corresponding-
+ <rdar://problem/16644710>
+
+ Reviewed by Anders Carlsson.
+
+ This function is called whenever the topContentInset changes, so use it as an
+ opportunity to ensure that m_layerForOverhangAreas has been positioned correctly.
+ * rendering/RenderLayerCompositor.cpp:
+ (WebCore::RenderLayerCompositor::frameViewDidChangeSize):
+
+ Everyone gets an anchor point!
+ (WebCore::RenderLayerCompositor::updateOverflowControlsLayers):
+
</ins><span class="cx"> 2014-05-13 Dean Jackson <dino@apple.com>
</span><span class="cx">
</span><span class="cx"> Attempted build fix after https://bugs.webkit.org/show_bug.cgi?id=132891
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderLayerCompositorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp (168776 => 168777)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp 2014-05-14 03:57:18 UTC (rev 168776)
+++ trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp 2014-05-14 03:58:43 UTC (rev 168777)
</span><span class="lines">@@ -1549,8 +1549,10 @@
</span><span class="cx"> updateOverflowControlsLayers();
</span><span class="cx">
</span><span class="cx"> #if ENABLE(RUBBER_BANDING)
</span><del>- if (m_layerForOverhangAreas)
</del><ins>+ if (m_layerForOverhangAreas) {
</ins><span class="cx"> m_layerForOverhangAreas->setSize(frameView.frameRect().size());
</span><ins>+ m_layerForOverhangAreas->setPosition(FloatPoint(0, m_renderView.frameView().topContentInset()));
+ }
</ins><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -3082,6 +3084,7 @@
</span><span class="cx"> overhangAreaSize.setHeight(overhangAreaSize.height() - topContentInset);
</span><span class="cx"> m_layerForOverhangAreas->setSize(overhangAreaSize);
</span><span class="cx"> m_layerForOverhangAreas->setPosition(FloatPoint(0, topContentInset));
</span><ins>+ m_layerForOverhangAreas->setAnchorPoint(FloatPoint3D());
</ins><span class="cx">
</span><span class="cx"> if (m_renderView.frameView().frame().settings().backgroundShouldExtendBeyondPage())
</span><span class="cx"> m_layerForOverhangAreas->setBackgroundColor(m_renderView.frameView().documentBackgroundColor());
</span></span></pre>
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