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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/173246">173246</a></dd>
<dt>Author</dt> <dd>mmaxfield@apple.com</dd>
<dt>Date</dt> <dd>2014-09-03 17:55:07 -0700 (Wed, 03 Sep 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Text caret changes to color of text in Mail and Notes
https://bugs.webkit.org/show_bug.cgi?id=135904

Patch by Myles C. Maxfield &lt;mmaxfield@apple.com&gt; on 2014-09-03
Reviewed by Simon Fraser.

Source/WebCore:

Consult with the background color of spans inside editable divs to determine what color
the caret should be.

Test: editing/caret/color-span-inside-editable.html

* editing/FrameSelection.cpp:
(WebCore::CaretBase::paintCaret):

LayoutTests:

Make sure the caret is the correct color.

* editing/caret/color-span-inside-editable-expected.html: Added.
* editing/caret/color-span-inside-editable.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="#trunkSourceWebCoreeditingFrameSelectioncpp">trunk/Source/WebCore/editing/FrameSelection.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestseditingcaretcolorspaninsideeditableexpectedhtml">trunk/LayoutTests/editing/caret/color-span-inside-editable-expected.html</a></li>
<li><a href="#trunkLayoutTestseditingcaretcolorspaninsideeditablehtml">trunk/LayoutTests/editing/caret/color-span-inside-editable.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (173245 => 173246)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2014-09-04 00:53:16 UTC (rev 173245)
+++ trunk/LayoutTests/ChangeLog        2014-09-04 00:55:07 UTC (rev 173246)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2014-09-03  Myles C. Maxfield  &lt;mmaxfield@apple.com&gt;
+
+        Text caret changes to color of text in Mail and Notes
+        https://bugs.webkit.org/show_bug.cgi?id=135904
+
+        Reviewed by Simon Fraser.
+
+        Make sure the caret is the correct color.
+
+        * editing/caret/color-span-inside-editable-expected.html: Added.
+        * editing/caret/color-span-inside-editable.html: Added.
+
</ins><span class="cx"> 2014-09-03  Brent Fulgham  &lt;bfulgham@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [Win] Mark a number of passing tests.
</span></span></pre></div>
<a id="trunkLayoutTestseditingcaretcolorspaninsideeditableexpectedhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/editing/caret/color-span-inside-editable-expected.html (0 => 173246)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/editing/caret/color-span-inside-editable-expected.html                                (rev 0)
+++ trunk/LayoutTests/editing/caret/color-span-inside-editable-expected.html        2014-09-04 00:55:07 UTC (rev 173246)
</span><span class="lines">@@ -0,0 +1,4 @@
</span><ins>+This test makes sure that carets in content editable divs remain black even if there is a span inside them with a foreground color specified.
+&lt;div style=&quot;width: 505px; height: 505px; overflow: hidden;&quot;&gt;
+&lt;div style=&quot;width: 50px; height: 500px; background-color: black&quot;&gt;&lt;/div&gt;
+&lt;/div&gt;
</ins></span></pre></div>
<a id="trunkLayoutTestseditingcaretcolorspaninsideeditablehtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/editing/caret/color-span-inside-editable.html (0 => 173246)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/editing/caret/color-span-inside-editable.html                                (rev 0)
+++ trunk/LayoutTests/editing/caret/color-span-inside-editable.html        2014-09-04 00:55:07 UTC (rev 173246)
</span><span class="lines">@@ -0,0 +1,8 @@
</span><ins>+This test makes sure that carets in content editable divs remain black even if there is a span inside them with a foreground color specified.
+&lt;div style=&quot;width: 505px; height: 505px; overflow: hidden;&quot;&gt;
+&lt;div id=&quot;edit&quot; contenteditable=&quot;true&quot; style=&quot;-webkit-transform-origin: left top; -webkit-transform: scale(50, 50); outline: none; font-family: Ahem; font-size: 10px;&quot;&gt;&lt;span id=&quot;spn&quot; style=&quot;color: red;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
+&lt;/div&gt;
+&lt;script&gt;
+var edit = document.getElementById(&quot;edit&quot;);
+edit.focus();
+&lt;/script&gt;
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (173245 => 173246)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-09-04 00:53:16 UTC (rev 173245)
+++ trunk/Source/WebCore/ChangeLog        2014-09-04 00:55:07 UTC (rev 173246)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2014-09-03  Myles C. Maxfield  &lt;mmaxfield@apple.com&gt;
+
+        Text caret changes to color of text in Mail and Notes
+        https://bugs.webkit.org/show_bug.cgi?id=135904
+
+        Reviewed by Simon Fraser.
+
+        Consult with the background color of spans inside editable divs to determine what color
+        the caret should be.
+
+        Test: editing/caret/color-span-inside-editable.html
+
+        * editing/FrameSelection.cpp:
+        (WebCore::CaretBase::paintCaret):
+
</ins><span class="cx"> 2014-09-03  Tim Horton  &lt;timothy_horton@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Fix the iOS build after r173230
</span></span></pre></div>
<a id="trunkSourceWebCoreeditingFrameSelectioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/editing/FrameSelection.cpp (173245 => 173246)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/editing/FrameSelection.cpp        2014-09-04 00:53:16 UTC (rev 173245)
+++ trunk/Source/WebCore/editing/FrameSelection.cpp        2014-09-04 00:55:07 UTC (rev 173246)
</span><span class="lines">@@ -1493,10 +1493,23 @@
</span><span class="cx">     Color caretColor = Color::black;
</span><span class="cx">     ColorSpace colorSpace = ColorSpaceDeviceRGB;
</span><span class="cx">     Element* element = node-&gt;isElementNode() ? toElement(node) : node-&gt;parentElement();
</span><ins>+    Element* rootEditableElement = node-&gt;rootEditableElement();
</ins><span class="cx"> 
</span><span class="cx">     if (element &amp;&amp; element-&gt;renderer()) {
</span><del>-        caretColor = element-&gt;renderer()-&gt;style().visitedDependentColor(CSSPropertyColor);
-        colorSpace = element-&gt;renderer()-&gt;style().colorSpace();
</del><ins>+        bool setToRootEditableElement = false;
+        if (rootEditableElement &amp;&amp; rootEditableElement-&gt;renderer()) {
+            const auto&amp; rootEditableStyle = rootEditableElement-&gt;renderer()-&gt;style();
+            const auto&amp; elementStyle = element-&gt;renderer()-&gt;style();
+            if (rootEditableStyle.visitedDependentColor(CSSPropertyBackgroundColor) == elementStyle.visitedDependentColor(CSSPropertyBackgroundColor)) {
+                caretColor = rootEditableElement-&gt;renderer()-&gt;style().visitedDependentColor(CSSPropertyColor);
+                colorSpace = rootEditableElement-&gt;renderer()-&gt;style().colorSpace();
+                setToRootEditableElement = true;
+            }
+        }
+        if (!setToRootEditableElement) {
+            caretColor = element-&gt;renderer()-&gt;style().visitedDependentColor(CSSPropertyColor);
+            colorSpace = element-&gt;renderer()-&gt;style().colorSpace();
+        }
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     context-&gt;fillRect(caret, caretColor, colorSpace);
</span></span></pre>
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