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/*
* Copyright (C) 2013 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.
*/
WI.LayoutTimelineRecord = class LayoutTimelineRecord extends WI.TimelineRecord
{
constructor(eventType, startTime, endTime, stackTrace, sourceCodeLocation, quad)
{
super(WI.TimelineRecord.Type.Layout, startTime, endTime, stackTrace, sourceCodeLocation);
console.assert(eventType);
console.assert(!quad || quad instanceof WI.Quad);
if (eventType in WI.LayoutTimelineRecord.EventType)
eventType = WI.LayoutTimelineRecord.EventType[eventType];
this._eventType = eventType;
this._quad = quad || null;
}
// Static
static displayNameForEventType(eventType)
{
switch (eventType) {
case WI.LayoutTimelineRecord.EventType.InvalidateStyles:
return WI.UIString("Styles Invalidated");
case WI.LayoutTimelineRecord.EventType.RecalculateStyles:
return WI.UIString("Styles Recalculated");
case WI.LayoutTimelineRecord.EventType.InvalidateLayout:
return WI.UIString("Layout Invalidated");
case WI.LayoutTimelineRecord.EventType.ForcedLayout:
return WI.UIString("Forced Layout", "Layout phase records that were imperative (forced)");
case WI.LayoutTimelineRecord.EventType.Layout:
return WI.repeatedUIString.timelineRecordLayout();
case WI.LayoutTimelineRecord.EventType.Paint:
return WI.repeatedUIString.timelineRecordPaint();
case WI.LayoutTimelineRecord.EventType.Composite:
return WI.repeatedUIString.timelineRecordComposite();
}
}
// Import / Export
static async fromJSON(json)
{
let {eventType, startTime, endTime, stackTrace, sourceCodeLocation, quad} = json;
quad = quad ? WI.Quad.fromJSON(quad) : null;
return new WI.LayoutTimelineRecord(eventType, startTime, endTime, stackTrace, sourceCodeLocation, quad);
}
toJSON()
{
// FIXME: stackTrace
// FIXME: sourceCodeLocation
return {
type: this.type,
eventType: this._eventType,
startTime: this.startTime,
endTime: this.endTime,
quad: this._quad || undefined,
};
}
// Public
get eventType()
{
return this._eventType;
}
get width()
{
return this._quad ? this._quad.width : NaN;
}
get height()
{
return this._quad ? this._quad.height : NaN;
}
get area()
{
return this.width * this.height;
}
get quad()
{
return this._quad;
}
saveIdentityToCookie(cookie)
{
super.saveIdentityToCookie(cookie);
cookie[WI.LayoutTimelineRecord.EventTypeCookieKey] = this._eventType;
}
};
WI.LayoutTimelineRecord.EventType = {
InvalidateStyles: "invalidate-styles",
RecalculateStyles: "recalculate-styles",
InvalidateLayout: "invalidate-layout",
ForcedLayout: "forced-layout",
Layout: "layout",
Paint: "paint",
Composite: "composite"
};
WI.LayoutTimelineRecord.TypeIdentifier = "layout-timeline-record";
WI.LayoutTimelineRecord.EventTypeCookieKey = "layout-timeline-record-event-type";
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