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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/184675">184675</a></dd>
<dt>Author</dt> <dd>antti@apple.com</dd>
<dt>Date</dt> <dd>2015-05-20 16:34:48 -0700 (Wed, 20 May 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>REGRESSION (<a href="http://trac.webkit.org/projects/webkit/changeset/172591">r172591</a>): Can no longer style &lt;optgroup&gt; with colors (LayoutTests/fast/forms/select/optgroup-rendering.html)
https://bugs.webkit.org/show_bug.cgi?id=145227
Source/WebCore:

rdar://problem/20967472

Reviewed by Darin Adler.

Test: fast/forms/select/select-painting.html

Use computedStyle() consistently for option and optgroup items.

* rendering/RenderListBox.cpp:
(WebCore::RenderListBox::paintItemForeground):
(WebCore::RenderListBox::paintItemBackground):

    We can always use computedStyle() and it can't be null. If there was renderer style it would return that.

* rendering/RenderMenuList.cpp:
(RenderMenuList::itemStyle):
(RenderMenuList::getItemBackgroundColor):

LayoutTests:


Reviewed by Darin Adler.

Add ref test for select painting.

* fast/forms/select/select-painting-expected.html: Added.
* fast/forms/select/select-painting.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="#trunkSourceWebCorerenderingRenderListBoxcpp">trunk/Source/WebCore/rendering/RenderListBox.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderMenuListcpp">trunk/Source/WebCore/rendering/RenderMenuList.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsfastformsselectselectpaintingexpectedhtml">trunk/LayoutTests/fast/forms/select/select-painting-expected.html</a></li>
<li><a href="#trunkLayoutTestsfastformsselectselectpaintinghtml">trunk/LayoutTests/fast/forms/select/select-painting.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (184674 => 184675)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2015-05-20 23:33:07 UTC (rev 184674)
+++ trunk/LayoutTests/ChangeLog        2015-05-20 23:34:48 UTC (rev 184675)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2015-05-20  Antti Koivisto  &lt;antti@apple.com&gt;
+
+        REGRESSION (r172591): Can no longer style &lt;optgroup&gt; with colors (LayoutTests/fast/forms/select/optgroup-rendering.html)
+        https://bugs.webkit.org/show_bug.cgi?id=145227
+
+        Reviewed by Darin Adler.
+
+        Add ref test for select painting.
+
+        * fast/forms/select/select-painting-expected.html: Added.
+        * fast/forms/select/select-painting.html: Added.
+
</ins><span class="cx"> 2015-05-20  Daniel Bates  &lt;dabates@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         AX: AutoFill button is not accessible with VoiceOver
</span></span></pre></div>
<a id="trunkLayoutTestsfastformsselectselectpaintingexpectedhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/forms/select/select-painting-expected.html (0 => 184675)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/forms/select/select-painting-expected.html                                (rev 0)
+++ trunk/LayoutTests/fast/forms/select/select-painting-expected.html        2015-05-20 23:34:48 UTC (rev 184675)
</span><span class="lines">@@ -0,0 +1,47 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;head&gt;
+&lt;style type=&quot;text/css&quot;&gt;
+
+.select  {
+    width: 100px;
+    height:100px;
+    font-family: sans-serif;
+    font-size: 12px;
+    border: 1px solid black;
+    box-sizing: border-box;
+}
+
+.option {
+    margin-left: 2px;
+    margin-bottom: 1px;
+}
+.optgroup {
+    margin-left: 2px;
+    margin-bottom: 1px;
+    font-weight: bold
+}
+
+#cover {
+    position: absolute;
+    width: 100px;
+    height:300px;
+    background-color: black;
+    left: 80px;
+    top: 0px;
+}
+.red { color: red; }
+&lt;/style&gt;
+&lt;/head&gt;
+&lt;body&gt;
+&lt;div class=select&gt;
+    &lt;div class=option&gt;One&lt;/div&gt;
+    &lt;div class=&quot;option red&quot;&gt;Two&lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=select&gt;
+    &lt;div class=optgroup&gt;Optgroup1&lt;/div&gt;
+    &lt;div class=&quot;optgroup red&quot;&gt;Optgroup2&lt;/div&gt;
+&lt;/div&gt;
+&lt;div id=cover&gt;&lt;/div&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="trunkLayoutTestsfastformsselectselectpaintinghtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/forms/select/select-painting.html (0 => 184675)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/forms/select/select-painting.html                                (rev 0)
+++ trunk/LayoutTests/fast/forms/select/select-painting.html        2015-05-20 23:34:48 UTC (rev 184675)
</span><span class="lines">@@ -0,0 +1,34 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;head&gt;
+&lt;style type=&quot;text/css&quot;&gt;
+select {
+    width: 100px;
+    height:100px;
+    font-family: sans-serif;
+    font-size: 12px;
+    border: 1px solid black;
+    box-sizing: border-box;
+}
+#cover {
+    position: absolute;
+    width: 100px;
+    height:300px;
+    background-color: black;
+    left: 80px;
+    top: 0px;
+}
+.red { color: red; }
+&lt;/style&gt;
+&lt;/head&gt;
+&lt;body&gt;
+&lt;select size=&quot;4&quot;&gt;
+    &lt;option&gt;One&lt;/option&gt;
+    &lt;option class=red&gt;Two&lt;/option&gt;
+&lt;/select&gt;&lt;br&gt;&lt;select size=&quot;4&quot;&gt;
+    &lt;optgroup label=&quot;Optgroup1&quot;&gt;&lt;/optgroup&gt;
+    &lt;optgroup label=&quot;Optgroup2&quot; class=red&gt;&lt;/optgroup&gt;
+&lt;/select&gt;
+&lt;div id=cover&gt;&lt;/div&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (184674 => 184675)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-05-20 23:33:07 UTC (rev 184674)
+++ trunk/Source/WebCore/ChangeLog        2015-05-20 23:34:48 UTC (rev 184675)
</span><span class="lines">@@ -1,3 +1,25 @@
</span><ins>+2015-05-20  Antti Koivisto  &lt;antti@apple.com&gt;
+
+        REGRESSION (r172591): Can no longer style &lt;optgroup&gt; with colors (LayoutTests/fast/forms/select/optgroup-rendering.html)
+        https://bugs.webkit.org/show_bug.cgi?id=145227
+        rdar://problem/20967472
+
+        Reviewed by Darin Adler.
+
+        Test: fast/forms/select/select-painting.html
+
+        Use computedStyle() consistently for option and optgroup items.
+
+        * rendering/RenderListBox.cpp:
+        (WebCore::RenderListBox::paintItemForeground):
+        (WebCore::RenderListBox::paintItemBackground):
+
+            We can always use computedStyle() and it can't be null. If there was renderer style it would return that.
+
+        * rendering/RenderMenuList.cpp:
+        (RenderMenuList::itemStyle):
+        (RenderMenuList::getItemBackgroundColor):
+
</ins><span class="cx"> 2015-05-19  Jer Noble  &lt;jer.noble@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Touching HTMLMediaElement.h or MediaPlayer.h causes a world rebuild.
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderListBoxcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderListBox.cpp (184674 => 184675)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderListBox.cpp        2015-05-20 23:33:07 UTC (rev 184674)
+++ trunk/Source/WebCore/rendering/RenderListBox.cpp        2015-05-20 23:34:48 UTC (rev 184675)
</span><span class="lines">@@ -374,11 +374,9 @@
</span><span class="cx">     const Vector&lt;HTMLElement*&gt;&amp; listItems = selectElement().listItems();
</span><span class="cx">     HTMLElement* listItemElement = listItems[listIndex];
</span><span class="cx"> 
</span><del>-    RenderStyle* itemStyle = listItemElement-&gt;renderStyle();
-    if (!itemStyle)
-        itemStyle = &amp;style();
</del><ins>+    RenderStyle&amp; itemStyle = *listItemElement-&gt;computedStyle();
</ins><span class="cx"> 
</span><del>-    if (itemStyle-&gt;visibility() == HIDDEN)
</del><ins>+    if (itemStyle.visibility() == HIDDEN)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     String itemText;
</span><span class="lines">@@ -389,7 +387,7 @@
</span><span class="cx">         itemText = downcast&lt;HTMLOptGroupElement&gt;(*listItemElement).groupLabelText();
</span><span class="cx">     applyTextTransform(style(), itemText, ' ');
</span><span class="cx"> 
</span><del>-    Color textColor = listItemElement-&gt;renderStyle() ? listItemElement-&gt;renderStyle()-&gt;visitedDependentColor(CSSPropertyColor) : style().visitedDependentColor(CSSPropertyColor);
</del><ins>+    Color textColor = itemStyle.visitedDependentColor(CSSPropertyColor);
</ins><span class="cx">     if (isOptionElement &amp;&amp; downcast&lt;HTMLOptionElement&gt;(*listItemElement).selected()) {
</span><span class="cx">         if (frame().selection().isFocusedAndActive() &amp;&amp; document().focusedElement() == &amp;selectElement())
</span><span class="cx">             textColor = theme().activeListBoxSelectionForegroundColor();
</span><span class="lines">@@ -398,13 +396,13 @@
</span><span class="cx">             textColor = theme().inactiveListBoxSelectionForegroundColor();
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    ColorSpace colorSpace = itemStyle-&gt;colorSpace();
</del><ins>+    ColorSpace colorSpace = itemStyle.colorSpace();
</ins><span class="cx">     paintInfo.context-&gt;setFillColor(textColor, colorSpace);
</span><span class="cx"> 
</span><del>-    TextRun textRun(itemText, 0, 0, AllowTrailingExpansion, itemStyle-&gt;direction(), isOverride(itemStyle-&gt;unicodeBidi()), true, TextRun::NoRounding);
</del><ins>+    TextRun textRun(itemText, 0, 0, AllowTrailingExpansion, itemStyle.direction(), isOverride(itemStyle.unicodeBidi()), true, TextRun::NoRounding);
</ins><span class="cx">     FontCascade itemFont = style().fontCascade();
</span><span class="cx">     LayoutRect r = itemBoundingBoxRect(paintOffset, listIndex);
</span><del>-    r.move(itemOffsetForAlignment(textRun, itemStyle, itemFont, r));
</del><ins>+    r.move(itemOffsetForAlignment(textRun, &amp;itemStyle, itemFont, r));
</ins><span class="cx"> 
</span><span class="cx">     if (is&lt;HTMLOptGroupElement&gt;(*listItemElement)) {
</span><span class="cx">         FontDescription d = itemFont.fontDescription();
</span><span class="lines">@@ -421,6 +419,7 @@
</span><span class="cx"> {
</span><span class="cx">     const Vector&lt;HTMLElement*&gt;&amp; listItems = selectElement().listItems();
</span><span class="cx">     HTMLElement* listItemElement = listItems[listIndex];
</span><ins>+    RenderStyle&amp; itemStyle = *listItemElement-&gt;computedStyle();
</ins><span class="cx"> 
</span><span class="cx">     Color backColor;
</span><span class="cx">     if (is&lt;HTMLOptionElement&gt;(*listItemElement) &amp;&amp; downcast&lt;HTMLOptionElement&gt;(*listItemElement).selected()) {
</span><span class="lines">@@ -429,11 +428,11 @@
</span><span class="cx">         else
</span><span class="cx">             backColor = theme().inactiveListBoxSelectionBackgroundColor();
</span><span class="cx">     } else
</span><del>-        backColor = listItemElement-&gt;renderStyle() ? listItemElement-&gt;renderStyle()-&gt;visitedDependentColor(CSSPropertyBackgroundColor) : style().visitedDependentColor(CSSPropertyBackgroundColor);
</del><ins>+        backColor = itemStyle.visitedDependentColor(CSSPropertyBackgroundColor);
</ins><span class="cx"> 
</span><span class="cx">     // Draw the background for this list box item
</span><del>-    if (!listItemElement-&gt;renderStyle() || listItemElement-&gt;renderStyle()-&gt;visibility() != HIDDEN) {
-        ColorSpace colorSpace = listItemElement-&gt;renderStyle() ? listItemElement-&gt;renderStyle()-&gt;colorSpace() : style().colorSpace();
</del><ins>+    if (itemStyle.visibility() != HIDDEN) {
+        ColorSpace colorSpace = itemStyle.colorSpace();
</ins><span class="cx">         LayoutRect itemRect = itemBoundingBoxRect(paintOffset, listIndex);
</span><span class="cx">         itemRect.intersect(controlClipRect(paintOffset));
</span><span class="cx">         paintInfo.context-&gt;fillRect(snappedIntRect(itemRect), backColor, colorSpace);
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderMenuListcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderMenuList.cpp (184674 => 184675)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderMenuList.cpp        2015-05-20 23:33:07 UTC (rev 184674)
+++ trunk/Source/WebCore/rendering/RenderMenuList.cpp        2015-05-20 23:34:48 UTC (rev 184675)
</span><span class="lines">@@ -522,10 +522,10 @@
</span><span class="cx">     bool itemHasCustomBackgroundColor;
</span><span class="cx">     getItemBackgroundColor(listIndex, itemBackgroundColor, itemHasCustomBackgroundColor);
</span><span class="cx"> 
</span><del>-    RenderStyle* style = element-&gt;renderStyle() ? element-&gt;renderStyle() : element-&gt;computedStyle();
-    return style ? PopupMenuStyle(style-&gt;visitedDependentColor(CSSPropertyColor), itemBackgroundColor, style-&gt;fontCascade(), style-&gt;visibility() == VISIBLE,
-        style-&gt;display() == NONE, true, style-&gt;textIndent(), style-&gt;direction(), isOverride(style-&gt;unicodeBidi()),
-        itemHasCustomBackgroundColor ? PopupMenuStyle::CustomBackgroundColor : PopupMenuStyle::DefaultBackgroundColor) : menuStyle();
</del><ins>+    RenderStyle&amp; style = *element-&gt;computedStyle();
+    return PopupMenuStyle(style.visitedDependentColor(CSSPropertyColor), itemBackgroundColor, style.fontCascade(), style.visibility() == VISIBLE,
+        style.display() == NONE, true, style.textIndent(), style.direction(), isOverride(style.unicodeBidi()),
+        itemHasCustomBackgroundColor ? PopupMenuStyle::CustomBackgroundColor : PopupMenuStyle::DefaultBackgroundColor);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void RenderMenuList::getItemBackgroundColor(unsigned listIndex, Color&amp; itemBackgroundColor, bool&amp; itemHasCustomBackgroundColor) const
</span><span class="lines">@@ -538,9 +538,7 @@
</span><span class="cx">     }
</span><span class="cx">     HTMLElement* element = listItems[listIndex];
</span><span class="cx"> 
</span><del>-    Color backgroundColor;
-    if (element-&gt;renderStyle())
-        backgroundColor = element-&gt;renderStyle()-&gt;visitedDependentColor(CSSPropertyBackgroundColor);
</del><ins>+    Color backgroundColor = element-&gt;computedStyle()-&gt;visitedDependentColor(CSSPropertyBackgroundColor);
</ins><span class="cx">     itemHasCustomBackgroundColor = backgroundColor.isValid() &amp;&amp; backgroundColor.alpha();
</span><span class="cx">     // If the item has an opaque background color, return that.
</span><span class="cx">     if (!backgroundColor.hasAlpha()) {
</span></span></pre>
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