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/*
* Copyright (C) 2013 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
import {Capability, SDKModel, Target} from './SDKModel.js'; // eslint-disable-line no-unused-vars
export class PaintProfilerModel extends SDKModel {
/**
* @param {!Target} target
*/
constructor(target) {
super(target);
this._layerTreeAgent = target.layerTreeAgent();
}
/**
* @param {!Array.} fragments
* @return {!Promise}
*/
async loadSnapshotFromFragments(fragments) {
const snapshotId = await this._layerTreeAgent.loadSnapshot(fragments);
return snapshotId && new PaintProfilerSnapshot(this, snapshotId);
}
/**
* @param {string} encodedPicture
* @return {!Promise}
*/
loadSnapshot(encodedPicture) {
const fragment = {x: 0, y: 0, picture: encodedPicture};
return this.loadSnapshotFromFragments([fragment]);
}
/**
* @param {string} layerId
* @return {!Promise}
*/
async makeSnapshot(layerId) {
const snapshotId = await this._layerTreeAgent.makeSnapshot(layerId);
return snapshotId && new PaintProfilerSnapshot(this, snapshotId);
}
}
export class PaintProfilerSnapshot {
/**
* @param {!PaintProfilerModel} paintProfilerModel
* @param {string} snapshotId
*/
constructor(paintProfilerModel, snapshotId) {
this._paintProfilerModel = paintProfilerModel;
this._id = snapshotId;
this._refCount = 1;
}
release() {
console.assert(this._refCount > 0, 'release is already called on the object');
if (!--this._refCount) {
this._paintProfilerModel._layerTreeAgent.releaseSnapshot(this._id);
}
}
addReference() {
++this._refCount;
console.assert(this._refCount > 0, 'Referencing a dead object');
}
/**
* @param {number=} scale
* @param {number=} firstStep
* @param {number=} lastStep
* @return {!Promise}
*/
replay(scale, firstStep, lastStep) {
return this._paintProfilerModel._layerTreeAgent.replaySnapshot(this._id, firstStep, lastStep, scale || 1.0);
}
/**
* @param {?Protocol.DOM.Rect} clipRect
* @return {!Promise>}
*/
profile(clipRect) {
return this._paintProfilerModel._layerTreeAgent.profileSnapshot(this._id, 5, 1, clipRect || undefined);
}
/**
* @return {!Promise>}
*/
async commandLog() {
const log = await this._paintProfilerModel._layerTreeAgent.snapshotCommandLog(this._id);
return log &&
log.map((entry, index) => new PaintProfilerLogItem(/** @type {!RawPaintProfilerLogItem} */ (entry), index));
}
}
/**
* @unrestricted
*/
export class PaintProfilerLogItem {
/**
* @param {!RawPaintProfilerLogItem} rawEntry
* @param {number} commandIndex
*/
constructor(rawEntry, commandIndex) {
this.method = rawEntry.method;
this.params = rawEntry.params;
this.commandIndex = commandIndex;
}
}
SDKModel.register(PaintProfilerModel, Capability.DOM, false);
/** @typedef {!{
rect: !Protocol.DOM.Rect,
snapshot: !PaintProfilerSnapshot
}}
*/
export let SnapshotWithRect;
/**
* @typedef {!{x: number, y: number, picture: string}}
*/
export let PictureFragment;
/**
* @typedef {!{method: string, params: ?Object}}
*/
export let RawPaintProfilerLogItem;
