<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[193102] branches/safari-601-branch/Source/WebInspectorUI</title>
</head>
<body>

<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/193102">193102</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2015-12-03 10:46:54 -0800 (Thu, 03 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/188429">r188429</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="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeOutlinecss">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeOutline.css</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeUpdaterjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.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 (193101 => 193102)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/ChangeLog        2015-12-03 18:46:51 UTC (rev 193101)
+++ branches/safari-601-branch/Source/WebInspectorUI/ChangeLog        2015-12-03 18:46:54 UTC (rev 193102)
</span><span class="lines">@@ -1,5 +1,41 @@
</span><span class="cx"> 2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r188429. rdar://problem/23221163
+
+    2015-08-13  Devin Rousso  &lt;drousso@apple.com&gt;
+
+            Web Inspector: Flash DOM node attribute on change
+            https://bugs.webkit.org/show_bug.cgi?id=147973
+
+            Reviewed by Timothy Hatcher.
+
+            Whenever an attribute on a DOM node changes, flash the attribute value.
+            If that value doesn't exist, flash the attribute name instead.
+
+            * UserInterface/Views/DOMTreeElement.js:
+            (WebInspector.DOMTreeElement):
+            (WebInspector.DOMTreeElement.prototype.nodeChanged):
+            (WebInspector.DOMTreeElement.prototype._buildAttributeDOM):
+            If the node has been marked with a general change, mark the attribute element for animation.
+            (WebInspector.DOMTreeElement.prototype._markNodeChanged.animationEnd):
+            (WebInspector.DOMTreeElement.prototype._markNodeChanged):
+            Adds a class to the given element that applies a simple background flash animation.
+            (WebInspector.DOMTreeElement.prototype._fireDidChange):
+            Add the animation class once all building of the represented DOM object for that node is done.
+
+            * UserInterface/Views/DOMTreeOutline.css:
+            (@keyframes node-state-changed):
+            Applies a semi-transparent background that fades to default.
+            (.node-state-changed):
+
+            * UserInterface/Views/DOMTreeUpdater.js:
+            (WebInspector.DOMTreeUpdater.prototype._attributesUpdated):
+            Now passes along the name of the modified attribute.
+            (WebInspector.DOMTreeUpdater.prototype._updateModifiedNodes):
+            If the modified node object has an attribute member, mark the node as being generally changed.
+
+2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
</ins><span class="cx">         Merge r188427. rdar://problem/23221163
</span><span class="cx"> 
</span><span class="cx">     2015-08-13  Devin Rousso  &lt;drousso@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 (193101 => 193102)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeElement.js        2015-12-03 18:46:51 UTC (rev 193101)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeElement.js        2015-12-03 18:46:54 UTC (rev 193102)
</span><span class="lines">@@ -41,6 +41,7 @@
</span><span class="cx">             this._canAddAttributes = true;
</span><span class="cx">         this._searchQuery = null;
</span><span class="cx">         this._expandedChildrenLimit = WebInspector.DOMTreeElement.InitialChildrenLimit;
</span><ins>+        this._nodeStateChanges = [];
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     isCloseTag()
</span><span class="lines">@@ -192,6 +193,14 @@
</span><span class="cx">         return count;
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    nodeStateChanged(change)
+    {
+        if (!change)
+            return;
+
+        this._nodeStateChanges.push(change);
+    }
+
</ins><span class="cx">     showChildNode(node)
</span><span class="cx">     {
</span><span class="cx">         console.assert(!this._elementCloseTag);
</span><span class="lines">@@ -1072,41 +1081,43 @@
</span><span class="cx"> 
</span><span class="cx">     _buildAttributeDOM(parentElement, name, value, node)
</span><span class="cx">     {
</span><del>-        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;);
</del><ins>+        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;);
</ins><span class="cx">         attrNameElement.textContent = name;
</span><del>-
</del><ins>+        let 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>-            var baseURL = node.ownerDocument ? node.ownerDocument.documentURL : null;
-            var rewrittenURL = absoluteURL(value, baseURL);
-
</del><ins>+            let baseURL = node.ownerDocument ? node.ownerDocument.documentURL : null;
+            let rewrittenURL = absoluteURL(value, baseURL);
</ins><span class="cx">             value = value.insertWordBreakCharacters();
</span><del>-
</del><span class="cx">             if (!rewrittenURL) {
</span><del>-                var attrValueElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-value&quot;);
</del><ins>+                attrValueElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-value&quot;);
</ins><span class="cx">                 attrValueElement.textContent = value;
</span><span class="cx">             } else {
</span><span class="cx">                 if (value.startsWith(&quot;data:&quot;))
</span><span class="cx">                     value = value.trimMiddle(60);
</span><span class="cx"> 
</span><del>-                var linkElement = document.createElement(&quot;a&quot;);
-                linkElement.href = rewrittenURL;
-                linkElement.textContent = value;
-
-                attrSpanElement.appendChild(linkElement);
</del><ins>+                attrValueElement = document.createElement(&quot;a&quot;);
+                attrValueElement.href = rewrittenURL;
+                attrValueElement.textContent = value;
+                attrSpanElement.appendChild(attrValueElement);
</ins><span class="cx">             }
</span><span class="cx">         } else {
</span><span class="cx">             value = value.insertWordBreakCharacters();
</span><del>-            var attrValueElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-value&quot;);
</del><ins>+            attrValueElement = attrSpanElement.createChild(&quot;span&quot;, &quot;html-attribute-value&quot;);
</ins><span class="cx">             attrValueElement.textContent = value;
</span><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         if (hasText)
</span><span class="cx">             attrSpanElement.appendChild(document.createTextNode(&quot;\&quot;&quot;));
</span><ins>+
+        for (let change of this._nodeStateChanges) {
+            if (change.type === WebInspector.DOMTreeElement.ChangeType.Attribute &amp;&amp; change.attribute === name)
+                change.element = hasText ? attrValueElement : attrNameElement;
+        }
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     _buildTagDOM(parentElement, tagName, isClosingTag, isDistinctTreeElement)
</span><span class="lines">@@ -1451,6 +1462,34 @@
</span><span class="cx">         WebInspector.highlightRangesWithStyleClass(this.title, matchRanges, WebInspector.DOMTreeElement.SearchHighlightStyleClassName, this._highlightResult);
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    _markNodeChanged()
+    {
+        function animationEnd() {
+            this.classList.remove(&quot;node-state-changed&quot;);
+            this.removeEventListener(&quot;animationEnd&quot;, animationEnd);
+        }
+
+        for (let change of this._nodeStateChanges) {
+            let element = change.element;
+            if (!element)
+                continue;
+
+            element.classList.remove(&quot;node-state-changed&quot;);
+            element.addEventListener(&quot;animationEnd&quot;, animationEnd);
+            element.classList.add(&quot;node-state-changed&quot;);
+        }
+
+        this._nodeStateChanges = [];
+    }
+
+    _fireDidChange()
+    {
+        super._fireDidChange();
+
+        if (this._nodeStateChanges)
+            this._markNodeChanged();
+    }
+
</ins><span class="cx">     handleEvent(event)
</span><span class="cx">     {
</span><span class="cx">         if (event.type === &quot;dragstart&quot; &amp;&amp; this._editing)
</span><span class="lines">@@ -1474,5 +1513,9 @@
</span><span class="cx">     &quot;html&quot;, &quot;head&quot;, &quot;body&quot;
</span><span class="cx"> ].keySet();
</span><span class="cx"> 
</span><ins>+WebInspector.DOMTreeElement.ChangeType = {
+    Attribute: &quot;dom-tree-element-change-type-attribute&quot;
+};
+
</ins><span class="cx"> WebInspector.DOMTreeElement.SearchHighlightStyleClassName = &quot;search-highlight&quot;;
</span><span class="cx"> WebInspector.DOMTreeElement.BouncyHighlightStyleClassName = &quot;bouncy-highlight&quot;;
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeOutlinecss"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeOutline.css (193101 => 193102)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeOutline.css        2015-12-03 18:46:51 UTC (rev 193101)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeOutline.css        2015-12-03 18:46:54 UTC (rev 193102)
</span><span class="lines">@@ -165,3 +165,12 @@
</span><span class="cx">     background-color: hsla(53, 83%, 53%, 0.2);
</span><span class="cx">     border-bottom: 1px solid hsl(47, 82%, 60%);
</span><span class="cx"> }
</span><ins>+
+@keyframes node-state-changed {
+    from { background-color: hsla(212, 92%, 54%, 0.5); }
+}
+
+.node-state-changed {
+    animation: node-state-changed 1s cubic-bezier(0, 0, 0.25, 1);
+    border-radius: 3px;
+}
</ins></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDOMTreeUpdaterjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js (193101 => 193102)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js        2015-12-03 18:46:51 UTC (rev 193101)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DOMTreeUpdater.js        2015-12-03 18:46:54 UTC (rev 193102)
</span><span class="lines">@@ -55,7 +55,7 @@
</span><span class="cx"> 
</span><span class="cx">     _attributesUpdated: function(event)
</span><span class="cx">     {
</span><del>-        this._recentlyModifiedNodes.push({node: event.data.node, updated: true});
</del><ins>+        this._recentlyModifiedNodes.push({node: event.data.node, updated: true, attribute: event.data.name});
</ins><span class="cx">         if (this._treeOutline._visible)
</span><span class="cx">             this._updateModifiedNodesSoon();
</span><span class="cx">     },
</span><span class="lines">@@ -99,26 +99,32 @@
</span><span class="cx">     {
</span><span class="cx">         if (this._updateModifiedNodesTimeout) {
</span><span class="cx">             clearTimeout(this._updateModifiedNodesTimeout);
</span><del>-            delete this._updateModifiedNodesTimeout;
</del><ins>+            this._updateModifiedNodesTimeout = null;
</ins><span class="cx">         }
</span><span class="cx"> 
</span><del>-        var updatedParentTreeElements = [];
</del><ins>+        let updatedParentTreeElements = [];
+        for (let recentlyModifiedNode of this._recentlyModifiedNodes) {
+            let parent = recentlyModifiedNode.parent;
+            let node = recentlyModifiedNode.node;
+            let changeInfo = null;
+            if (recentlyModifiedNode.attribute)
+                changeInfo = {type: WebInspector.DOMTreeElement.ChangeType.Attribute, attribute: recentlyModifiedNode.attribute};
</ins><span class="cx"> 
</span><del>-        for (var i = 0; i &lt; this._recentlyModifiedNodes.length; ++i) {
-            var parent = this._recentlyModifiedNodes[i].parent;
-            var node = this._recentlyModifiedNodes[i].node;
</del><ins>+            if (recentlyModifiedNode.updated) {
+                let nodeTreeElement = this._treeOutline.findTreeElement(node);
+                if (!nodeTreeElement)
+                    continue;
</ins><span class="cx"> 
</span><del>-            if (this._recentlyModifiedNodes[i].updated) {
-                var nodeItem = this._treeOutline.findTreeElement(node);
-                if (nodeItem)
-                    nodeItem.updateTitle();
-                continue;
</del><ins>+                if (changeInfo)
+                    nodeTreeElement.nodeStateChanged(changeInfo);
+
+                nodeTreeElement.updateTitle();
</ins><span class="cx">             }
</span><span class="cx"> 
</span><span class="cx">             if (!parent)
</span><span class="cx">                 continue;
</span><span class="cx"> 
</span><del>-            var parentNodeItem = this._treeOutline.findTreeElement(parent);
</del><ins>+            let 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 class="lines">@@ -127,8 +133,8 @@
</span><span class="cx">             }
</span><span class="cx">         }
</span><span class="cx"> 
</span><del>-        for (var i = 0; i &lt; updatedParentTreeElements.length; ++i)
-            delete updatedParentTreeElements[i].alreadyUpdatedChildren;
</del><ins>+        for (let i = 0; i &lt; updatedParentTreeElements.length; ++i)
+            updatedParentTreeElements[i].alreadyUpdatedChildren = null;
</ins><span class="cx"> 
</span><span class="cx">         this._recentlyModifiedNodes = [];
</span><span class="cx">     },
</span></span></pre>
</div>
</div>

</body>
</html>