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/*
* Copyright (C) 2014 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.ScriptTimelineOverviewGraph = function(recording)
{
WebInspector.TimelineOverviewGraph.call(this, recording);
this.element.classList.add(WebInspector.ScriptTimelineOverviewGraph.StyleClassName);
this._scriptTimeline = recording.timelines.get(WebInspector.TimelineRecord.Type.Script);
this._scriptTimeline.addEventListener(WebInspector.Timeline.Event.RecordAdded, this._scriptTimelineRecordAdded, this);
this._timelineRecordBars = [];
this.reset();
};
WebInspector.ScriptTimelineOverviewGraph.StyleClassName = "script";
WebInspector.ScriptTimelineOverviewGraph.prototype = {
constructor: WebInspector.ScriptTimelineOverviewGraph,
__proto__: WebInspector.TimelineOverviewGraph.prototype,
// Public
reset: function()
{
WebInspector.TimelineOverviewGraph.prototype.reset.call(this);
this._timelineRecordBarMap = new Map;
this.element.removeChildren();
},
updateLayout: function()
{
WebInspector.TimelineOverviewGraph.prototype.updateLayout.call(this);
var visibleWidth = this.element.offsetWidth;
var secondsPerPixel = (this.endTime - this.startTime) / visibleWidth;
var recordBarIndex = 0;
function createBar(records, renderMode)
{
var timelineRecordBar = this._timelineRecordBars[recordBarIndex];
if (!timelineRecordBar)
timelineRecordBar = this._timelineRecordBars[recordBarIndex] = new WebInspector.TimelineRecordBar;
timelineRecordBar.renderMode = renderMode;
timelineRecordBar.records = records;
timelineRecordBar.refresh(this);
if (!timelineRecordBar.element.parentNode)
this.element.appendChild(timelineRecordBar.element);
++recordBarIndex;
}
WebInspector.TimelineRecordBar.createCombinedBars(this._scriptTimeline.records, secondsPerPixel, this, createBar.bind(this));
// Remove the remaining unused TimelineRecordBars.
for (; recordBarIndex < this._timelineRecordBars.length; ++recordBarIndex) {
this._timelineRecordBars[recordBarIndex].records = null;
this._timelineRecordBars[recordBarIndex].element.remove();
}
},
// Private
_scriptTimelineRecordAdded: function(event)
{
this.needsLayout();
}
};
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