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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/193104">193104</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2015-12-03 10:47:04 -0800 (Thu, 03 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/188479">r188479</a>. rdar://problem/23221163</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari601branchSourceWebInspectorUIChangeLog">branches/safari-601-branch/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeElementjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeElement.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeUpdaterjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsVisualStyleTimingEditorcss">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.css</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsVisualStyleTimingEditorjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari601branchSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/ChangeLog (193103 => 193104)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/ChangeLog        2015-12-03 18:46:58 UTC (rev 193103)
+++ branches/safari-601-branch/Source/WebInspectorUI/ChangeLog        2015-12-03 18:47:04 UTC (rev 193104)
</span><span class="lines">@@ -1,5 +1,36 @@
</span><span class="cx"> 2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r188479. rdar://problem/23221163
+
+    2015-08-14  Devin Rousso  &lt;drousso@apple.com&gt;
+
+            Web Inspector: Add a visual editor for timing functions
+            https://bugs.webkit.org/show_bug.cgi?id=148022
+
+            Reviewed by Timothy Hatcher.
+
+            Uses the existing bezier editor and the Visual keyword picker to make an editor for timing functions.
+
+            * UserInterface/Views/VisualStyleTimingEditor.css: Added.
+            (.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container):
+            (.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .keyword-picker-select):
+            (.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .bezier-editor):
+            (.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .bezier-editor:hover):
+            (.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .bezier-editor:active):
+
+            * UserInterface/Views/VisualStyleTimingEditor.js: Added.
+            (WebInspector.VisualStyleTimingEditor):
+            (WebInspector.VisualStyleTimingEditor.prototype.parseValue):
+            (WebInspector.VisualStyleTimingEditor.prototype.get bezierValue):
+            (WebInspector.VisualStyleTimingEditor.prototype.set bezierValue):
+            (WebInspector.VisualStyleTimingEditor.prototype._getValue):
+            (WebInspector.VisualStyleTimingEditor.prototype._setValue):
+            (WebInspector.VisualStyleTimingEditor.prototype._generateSynthesizedValue):
+            (WebInspector.VisualStyleTimingEditor.prototype._bezierMarkerClicked):
+            (WebInspector.VisualStyleTimingEditor.prototype._handleKeywordChanged):
+
+2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
</ins><span class="cx">         Merge r188442. rdar://problem/23221163
</span><span class="cx"> 
</span><span class="cx">     2015-08-13  Nikita Vasilyev  &lt;nvasilyev@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeElementjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeElement.js (193103 => 193104)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeElement.js        2015-12-03 18:46:58 UTC (rev 193103)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeElement.js        2015-12-03 18:47:04 UTC (rev 193104)
</span><span class="lines">@@ -1081,17 +1081,17 @@
</span><span class="cx"> 
</span><span class="cx">     _buildAttributeDOM(parentElement, name, value, node)
</span><span class="cx">     {
</span><del>-        let hasText = (value.length &gt; 0);
-        let attrSpanElement = parentElement.createChild(&quot;span&quot;, &quot;html-attribute&quot;);
-        let attrNameElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-name&quot;);
</del><ins>+        var hasText = (value.length &gt; 0);
+        var attrSpanElement = parentElement.createChild(&quot;span&quot;, &quot;html-attribute&quot;);
+        var attrNameElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-name&quot;);
</ins><span class="cx">         attrNameElement.textContent = name;
</span><del>-        let attrValueElement = null;
</del><ins>+        var attrValueElement = null;
</ins><span class="cx">         if (hasText)
</span><span class="cx">             attrSpanElement.appendChild(document.createTextNode(&quot;=\u200B\&quot;&quot;));
</span><span class="cx"> 
</span><span class="cx">         if (name === &quot;src&quot; || name === &quot;href&quot;) {
</span><del>-            let baseURL = node.ownerDocument ? node.ownerDocument.documentURL : null;
-            let rewrittenURL = absoluteURL(value, baseURL);
</del><ins>+            var baseURL = node.ownerDocument ? node.ownerDocument.documentURL : null;
+            var rewrittenURL = absoluteURL(value, baseURL);
</ins><span class="cx">             value = value.insertWordBreakCharacters();
</span><span class="cx">             if (!rewrittenURL) {
</span><span class="cx">                 attrValueElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-value&quot;);
</span><span class="lines">@@ -1470,7 +1470,7 @@
</span><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         for (let change of this._nodeStateChanges) {
</span><del>-            let element = change.element;
</del><ins>+            var element = change.element;
</ins><span class="cx">             if (!element)
</span><span class="cx">                 continue;
</span><span class="cx"> 
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeUpdaterjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js (193103 => 193104)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js        2015-12-03 18:46:58 UTC (rev 193103)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js        2015-12-03 18:47:04 UTC (rev 193104)
</span><span class="lines">@@ -102,16 +102,16 @@
</span><span class="cx">             this._updateModifiedNodesTimeout = null;
</span><span class="cx">         }
</span><span class="cx"> 
</span><del>-        let updatedParentTreeElements = [];
</del><ins>+        var updatedParentTreeElements = [];
</ins><span class="cx">         for (let recentlyModifiedNode of this._recentlyModifiedNodes) {
</span><del>-            let parent = recentlyModifiedNode.parent;
-            let node = recentlyModifiedNode.node;
-            let changeInfo = null;
</del><ins>+            var parent = recentlyModifiedNode.parent;
+            var node = recentlyModifiedNode.node;
+            var changeInfo = null;
</ins><span class="cx">             if (recentlyModifiedNode.attribute)
</span><span class="cx">                 changeInfo = {type: WebInspector.DOMTreeElement.ChangeType.Attribute, attribute: recentlyModifiedNode.attribute};
</span><span class="cx"> 
</span><span class="cx">             if (recentlyModifiedNode.updated) {
</span><del>-                let nodeTreeElement = this._treeOutline.findTreeElement(node);
</del><ins>+                var nodeTreeElement = this._treeOutline.findTreeElement(node);
</ins><span class="cx">                 if (!nodeTreeElement)
</span><span class="cx">                     continue;
</span><span class="cx"> 
</span><span class="lines">@@ -124,7 +124,7 @@
</span><span class="cx">             if (!parent)
</span><span class="cx">                 continue;
</span><span class="cx"> 
</span><del>-            let parentNodeItem = this._treeOutline.findTreeElement(parent);
</del><ins>+            var parentNodeItem = this._treeOutline.findTreeElement(parent);
</ins><span class="cx">             if (parentNodeItem &amp;&amp; !parentNodeItem.alreadyUpdatedChildren) {
</span><span class="cx">                 parentNodeItem.updateTitle();
</span><span class="cx">                 parentNodeItem.updateChildren();
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsVisualStyleTimingEditorcss"></a>
<div class="addfile"><h4>Added: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.css (0 => 193104)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.css                                (rev 0)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.css        2015-12-03 18:47:04 UTC (rev 193104)
</span><span class="lines">@@ -0,0 +1,48 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container {
+    display: flex;
+}
+
+.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .keyword-picker-select {
+    order: 1;
+}
+
+.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .bezier-editor {
+    width: 23px;
+    height: 20px;
+    margin: 0 2px 0 0.5px;
+    content: url(../Images/CubicBezier.svg);
+    cursor: default;
+}
+
+.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .bezier-editor:hover {
+    filter: brightness(0.9);
+}
+
+.visual-style-property-container.timing-editor &gt; .visual-style-property-value-container &gt; .bezier-editor:active {
+    filter: brightness(0.8);
+}
</ins></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsVisualStyleTimingEditorjs"></a>
<div class="addfile"><h4>Added: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.js (0 => 193104)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.js                                (rev 0)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/VisualStyleTimingEditor.js        2015-12-03 18:47:04 UTC (rev 193104)
</span><span class="lines">@@ -0,0 +1,119 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.VisualStyleTimingEditor = class VisualStyleTimingEditor extends WebInspector.VisualStyleKeywordPicker
+{
+    constructor(propertyNames, text, possibleValues, layoutReversed)
+    {
+        super(propertyNames, text, possibleValues, layoutReversed);
+
+        this.element.classList.add(&quot;timing-editor&quot;);
+
+        this._customValueOptionElement = document.createElement(&quot;option&quot;);
+        this._customValueOptionElement.value = &quot;custom&quot;;
+        this._customValueOptionElement.text = WebInspector.UIString(&quot;Custom&quot;);
+        this._keywordSelectElement.appendChild(this._customValueOptionElement);
+
+        this._bezierMarkerElement = document.createElement(&quot;span&quot;);
+        this._bezierMarkerElement.title = WebInspector.UIString(&quot;Click to open a cubic-bezier editor&quot;);
+        this._bezierMarkerElement.classList.add(&quot;bezier-editor&quot;);
+        this._bezierMarkerElement.hidden = true;
+        this._bezierMarkerElement.addEventListener(&quot;click&quot;, this._bezierMarkerClicked.bind(this));
+        this.contentElement.appendChild(this._bezierMarkerElement);
+
+        this._bezierEditor = new WebInspector.BezierEditor;
+        this._bezierEditor.addEventListener(WebInspector.BezierEditor.Event.BezierChanged, this._valueDidChange.bind(this));
+        this._bezierEditor.bezier = WebInspector.CubicBezier.fromString(&quot;linear&quot;);
+    }
+
+    // Protected
+
+    parseValue(text)
+    {
+        return /(cubic-bezier\(.+\))/.exec(text);
+    }
+
+    get bezierValue()
+    {
+        var bezier = this._bezierEditor.bezier;
+        if (!bezier)
+            return null;
+
+        return bezier.toString();
+    }
+
+    set bezierValue(text)
+    {
+        var bezier = WebInspector.CubicBezier.fromString(text);
+        this._bezierEditor.bezier = bezier;
+    }
+
+    // Private
+
+    _getValue()
+    {
+        return this._customValueOptionElement.selected ? this.bezierValue : super._getValue();
+    }
+
+    _setValue(value)
+    {
+        this.bezierValue = value;
+        if (this.valueIsSupportedKeyword(value)) {
+            super._setValue(value);
+            this._bezierMarkerElement.hidden = true;
+            return;
+        }
+
+        var bezier = this.bezierValue;
+        this._customValueOptionElement.selected = !!bezier;
+        this._bezierMarkerElement.hidden = !bezier;
+        this.specialPropertyPlaceholderElement.hidden = !!bezier;
+        if (!bezier)
+            super._setValue(value);
+    }
+
+    _generateSynthesizedValue()
+    {
+        return this._customValueOptionElement.selected ? this.bezierValue : super._generateSynthesizedValue();
+    }
+
+    _bezierMarkerClicked()
+    {
+        var bounds = WebInspector.Rect.rectFromClientRect(this._bezierMarkerElement.getBoundingClientRect());
+        this._cubicBezierEditorPopover = new WebInspector.Popover(this);
+        this._cubicBezierEditorPopover.content = this._bezierEditor.element;
+        this._cubicBezierEditorPopover.present(bounds.pad(2), [WebInspector.RectEdge.MIN_X]);
+    }
+
+    _handleKeywordChanged()
+    {
+        super._handleKeywordChanged();
+        var customOptionSelected = this._customValueOptionElement.selected;
+        this._bezierMarkerElement.hidden = !customOptionSelected;
+        this.specialPropertyPlaceholderElement.hidden = !!customOptionSelected;
+        if (customOptionSelected)
+            this.bezierValue = &quot;linear&quot;;
+    }
+};
</ins></span></pre>
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