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<title>[200270] trunk/Source/WebInspectorUI</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/200270">200270</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2016-04-29 17:10:16 -0700 (Fri, 29 Apr 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Web Inspector: Scrolling in Timelines causes flashing of the DataGrid
https://bugs.webkit.org/show_bug.cgi?id=157212
rdar://problem/25994717
Listen for mousewheel events too so we can update the visible rows sooner.
Reviewed by Joseph Pecoraro.
* UserInterface/Views/DataGrid.js:
(WebInspector.DataGrid): Call _updateScrollListeners.
(WebInspector.DataGrid.prototype.set inline): Use _updateScrollListeners.
(WebInspector.DataGrid.prototype.set variableHeightRows): Use _updateScrollListeners.
(WebInspector.DataGrid.prototype._updateScrollListeners): Added. Listen for mousewheel too.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsDataGridjs">trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (200269 => 200270)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog 2016-04-29 23:56:32 UTC (rev 200269)
+++ trunk/Source/WebInspectorUI/ChangeLog 2016-04-30 00:10:16 UTC (rev 200270)
</span><span class="lines">@@ -1,3 +1,19 @@
</span><ins>+2016-04-29 Timothy Hatcher <timothy@apple.com>
+
+ Web Inspector: Scrolling in Timelines causes flashing of the DataGrid
+ https://bugs.webkit.org/show_bug.cgi?id=157212
+ rdar://problem/25994717
+
+ Listen for mousewheel events too so we can update the visible rows sooner.
+
+ Reviewed by Joseph Pecoraro.
+
+ * UserInterface/Views/DataGrid.js:
+ (WebInspector.DataGrid): Call _updateScrollListeners.
+ (WebInspector.DataGrid.prototype.set inline): Use _updateScrollListeners.
+ (WebInspector.DataGrid.prototype.set variableHeightRows): Use _updateScrollListeners.
+ (WebInspector.DataGrid.prototype._updateScrollListeners): Added. Listen for mousewheel too.
+
</ins><span class="cx"> 2016-04-29 Joseph Pecoraro <pecoraro@apple.com>
</span><span class="cx">
</span><span class="cx"> Web Inspector: Jump to Line in auto formatted JavaScript does not work the first time
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsDataGridjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js (200269 => 200270)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js 2016-04-29 23:56:32 UTC (rev 200269)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js 2016-04-30 00:10:16 UTC (rev 200270)
</span><span class="lines">@@ -73,7 +73,7 @@
</span><span class="cx"> this._scrollContainerElement.className = "data-container";
</span><span class="cx">
</span><span class="cx"> this._scrollListener = () => this.needsLayout();
</span><del>- this._scrollContainerElement.addEventListener("scroll", this._scrollListener);
</del><ins>+ this._updateScrollListeners();
</ins><span class="cx">
</span><span class="cx"> this._topDataTableMarginElement = this._scrollContainerElement.createChild("div");
</span><span class="cx">
</span><span class="lines">@@ -261,10 +261,7 @@
</span><span class="cx">
</span><span class="cx"> this._element.classList.toggle("inline", this._inline);
</span><span class="cx">
</span><del>- if (this._inline || this._variableHeightRows)
- this._scrollContainerElement.removeEventListener("scroll", this._scrollListener);
- else
- this._scrollContainerElement.addEventListener("scroll", this._scrollListener);
</del><ins>+ this._updateScrollListeners();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> get variableHeightRows() { return this._variableHeightRows; }
</span><span class="lines">@@ -278,10 +275,7 @@
</span><span class="cx">
</span><span class="cx"> this._element.classList.toggle("variable-height-rows", this._variableHeightRows);
</span><span class="cx">
</span><del>- if (this._inline || this._variableHeightRows)
- this._scrollContainerElement.removeEventListener("scroll", this._scrollListener);
- else
- this._scrollContainerElement.addEventListener("scroll", this._scrollListener);
</del><ins>+ this._updateScrollListeners();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> set filterText(x)
</span><span class="lines">@@ -321,6 +315,17 @@
</span><span class="cx"> return this._filterDelegate.dataGridMatchNodeAgainstCustomFilters(node);
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ _updateScrollListeners()
+ {
+ if (this._inline || this._variableHeightRows) {
+ this._scrollContainerElement.removeEventListener("scroll", this._scrollListener);
+ this._scrollContainerElement.removeEventListener("mousewheel", this._scrollListener);
+ } else {
+ this._scrollContainerElement.addEventListener("scroll", this._scrollListener);
+ this._scrollContainerElement.addEventListener("mousewheel", this._scrollListener);
+ }
+ }
+
</ins><span class="cx"> _applyFiltersToNode(node)
</span><span class="cx"> {
</span><span class="cx"> if (!this._textFilterRegex && !this.hasCustomFilters()) {
</span></span></pre>
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