Andrew Zambazos
112 lines
3.9 KiB
JavaScript
112 lines
3.9 KiB
JavaScript
/*
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* Copyright (C) 2014, 2015 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.ScriptTimelineOverviewGraph = class ScriptTimelineOverviewGraph extends WI.TimelineOverviewGraph
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{
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constructor(timeline, timelineOverview)
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{
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super(timelineOverview);
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this.element.classList.add("script");
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this._scriptTimeline = timeline;
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this._scriptTimeline.addEventListener(WI.Timeline.Event.RecordAdded, this._scriptTimelineRecordAdded, this);
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this._timelineRecordBars = [];
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this.reset();
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}
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// Public
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reset()
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{
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super.reset();
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this.element.removeChildren();
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}
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// Protected
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layout()
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{
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super.layout();
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if (this.hidden)
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return;
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let secondsPerPixel = this.timelineOverview.secondsPerPixel;
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let recordBarIndex = 0;
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function createBar(records, renderMode)
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{
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let timelineRecordBar = this._timelineRecordBars[recordBarIndex];
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if (!timelineRecordBar)
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timelineRecordBar = this._timelineRecordBars[recordBarIndex] = new WI.TimelineRecordBar(this, records, renderMode);
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else {
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timelineRecordBar.renderMode = renderMode;
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timelineRecordBar.records = records;
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}
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timelineRecordBar.refresh(this);
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if (!timelineRecordBar.element.parentNode)
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this.element.appendChild(timelineRecordBar.element);
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++recordBarIndex;
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}
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// Create bars for non-GC records and GC records.
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let [gcRecords, nonGCRecords] = this._scriptTimeline.records.partition((x) => x.isGarbageCollection());
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let boundCreateBar = createBar.bind(this);
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WI.TimelineRecordBar.createCombinedBars(nonGCRecords, secondsPerPixel, this, boundCreateBar);
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WI.TimelineRecordBar.createCombinedBars(gcRecords, secondsPerPixel, this, boundCreateBar);
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// Remove the remaining unused TimelineRecordBars.
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for (; recordBarIndex < this._timelineRecordBars.length; ++recordBarIndex) {
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this._timelineRecordBars[recordBarIndex].records = null;
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this._timelineRecordBars[recordBarIndex].element.remove();
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}
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}
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updateSelectedRecord()
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{
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super.updateSelectedRecord();
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for (let recordBar of this._timelineRecordBars) {
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if (recordBar.records.includes(this.selectedRecord)) {
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this.selectedRecordBar = recordBar;
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return;
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}
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}
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this.selectedRecordBar = null;
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}
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// Private
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_scriptTimelineRecordAdded(event)
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{
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this.needsLayout();
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}
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};
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