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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/171458">171458</a></dd>
<dt>Author</dt> <dd>lforschler@apple.com</dd>
<dt>Date</dt> <dd>2014-07-23 01:03:02 -0700 (Wed, 23 Jul 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merged <a href="http://trac.webkit.org/projects/webkit/changeset/171352">r171352</a>. <rdar://problem/17754921></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari6001branchSourceWebKit2ChangeLog">branches/safari-600.1-branch/Source/WebKit2/ChangeLog</a></li>
<li><a href="#branchessafari6001branchSourceWebKit2WebProcessWebPageWebPagecpp">branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp</a></li>
<li><a href="#branchessafari6001branchSourceWebKit2WebProcessWebPageiosWebPageIOSmm">branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="branchessafari6001branchSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1-branch/Source/WebKit2/ChangeLog (171457 => 171458)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1-branch/Source/WebKit2/ChangeLog 2014-07-23 07:58:44 UTC (rev 171457)
+++ branches/safari-600.1-branch/Source/WebKit2/ChangeLog 2014-07-23 08:03:02 UTC (rev 171458)
</span><span class="lines">@@ -1,5 +1,36 @@
</span><span class="cx"> 2014-07-23 Lucas Forschler <lforschler@apple.com>
</span><span class="cx">
</span><ins>+ Merge r171352
+
+ 2014-07-22 Benjamin Poulain <bpoulain@apple.com>
+
+ [iOS][WK2] UI helpers that zoom on an element ignore the viewport's allowsUserScaling
+ https://bugs.webkit.org/show_bug.cgi?id=135140
+ <rdar://problem/17754921>
+
+ Reviewed by Tim Horton.
+
+ UIScrollView makes a difference between min/max zoom and allowUserScaling. To express that,
+ everything is set up on the LayerTransaction.
+
+ For zooming related helpers (find on page, double tap to zoom, etc), the min and max zoom
+ should be the actual min/max for the current page state.
+
+ This patch split the two explicitely.
+ For layer transactions, the values are taken from the viewport configuration directly.
+ For everything else, we should use minimumPageScaleFactor/maximumPageScaleFactor. Those two methods
+ have been updated to take into account allowsUserScaling.
+
+ * WebProcess/WebPage/WebPage.cpp:
+ (WebKit::WebPage::willCommitLayerTree):
+ * WebProcess/WebPage/ios/WebPageIOS.mm:
+ (WebKit::WebPage::minimumPageScaleFactor):
+ (WebKit::WebPage::maximumPageScaleFactor):
+ (WebKit::WebPage::getAssistedNodeInformation):
+
+
+2014-07-23 Lucas Forschler <lforschler@apple.com>
+
</ins><span class="cx"> Merge r171345
</span><span class="cx">
</span><span class="cx"> 2014-07-22 Jeremy Jones <jeremyj@apple.com>
</span></span></pre></div>
<a id="branchessafari6001branchSourceWebKit2WebProcessWebPageWebPagecpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp (171457 => 171458)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp 2014-07-23 07:58:44 UTC (rev 171457)
+++ branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp 2014-07-23 08:03:02 UTC (rev 171458)
</span><span class="lines">@@ -2862,8 +2862,8 @@
</span><span class="cx"> layerTransaction.setPageExtendedBackgroundColor(corePage()->pageExtendedBackgroundColor());
</span><span class="cx"> #if PLATFORM(IOS)
</span><span class="cx"> layerTransaction.setScaleWasSetByUIProcess(scaleWasSetByUIProcess());
</span><del>- layerTransaction.setMinimumScaleFactor(minimumPageScaleFactor());
- layerTransaction.setMaximumScaleFactor(maximumPageScaleFactor());
</del><ins>+ layerTransaction.setMinimumScaleFactor(m_viewportConfiguration.minimumScale());
+ layerTransaction.setMaximumScaleFactor(m_viewportConfiguration.maximumScale());
</ins><span class="cx"> layerTransaction.setAllowsUserScaling(allowsUserScaling());
</span><span class="cx"> #endif
</span><span class="cx"> }
</span></span></pre></div>
<a id="branchessafari6001branchSourceWebKit2WebProcessWebPageiosWebPageIOSmm"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm (171457 => 171458)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm 2014-07-23 07:58:44 UTC (rev 171457)
+++ branches/safari-600.1-branch/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm 2014-07-23 08:03:02 UTC (rev 171458)
</span><span class="lines">@@ -251,11 +251,15 @@
</span><span class="cx">
</span><span class="cx"> double WebPage::minimumPageScaleFactor() const
</span><span class="cx"> {
</span><ins>+ if (!m_viewportConfiguration.allowsUserScaling())
+ return m_page->pageScaleFactor();
</ins><span class="cx"> return m_viewportConfiguration.minimumScale();
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> double WebPage::maximumPageScaleFactor() const
</span><span class="cx"> {
</span><ins>+ if (!m_viewportConfiguration.allowsUserScaling())
+ return m_page->pageScaleFactor();
</ins><span class="cx"> return m_viewportConfiguration.maximumScale();
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -2024,8 +2028,8 @@
</span><span class="cx"> } else
</span><span class="cx"> information.elementRect = IntRect();
</span><span class="cx">
</span><del>- information.minimumScaleFactor = m_viewportConfiguration.minimumScale();
- information.maximumScaleFactor = m_viewportConfiguration.maximumScale();
</del><ins>+ information.minimumScaleFactor = minimumPageScaleFactor();
+ information.maximumScaleFactor = maximumPageScaleFactor();
</ins><span class="cx"> information.allowsUserScaling = m_viewportConfiguration.allowsUserScaling();
</span><span class="cx"> information.hasNextNode = hasFocusableElement(m_assistedNode.get(), m_page.get(), true);
</span><span class="cx"> information.hasPreviousNode = hasFocusableElement(m_assistedNode.get(), m_page.get(), false);
</span></span></pre>
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