strong-arc
Version:
A visual suite for the StrongLoop API Platform
189 lines (175 loc) • 6.42 kB
JavaScript
/*
* 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.
*/
/**
* @constructor
* @param {!WebInspector.Target} target
* @param {string} snapshotId
*/
WebInspector.PaintProfilerSnapshot = function(target, snapshotId)
{
this._target = target;
this._id = snapshotId;
}
/**
* @param {!WebInspector.Target} target
* @param {string} encodedPicture
* @param {function(?WebInspector.PaintProfilerSnapshot)} callback
*/
WebInspector.PaintProfilerSnapshot.load = function(target, encodedPicture, callback)
{
var wrappedCallback = InspectorBackend.wrapClientCallback(callback, "LayerTreeAgent.loadSnapshot(): ", WebInspector.PaintProfilerSnapshot.bind(null, target));
target.layerTreeAgent().loadSnapshot(encodedPicture, wrappedCallback);
}
/**
* @param {!Array.<!WebInspector.RawPaintProfilerLogItem>} log
* @return {!Array.<!WebInspector.PaintProfilerLogItem>}
*/
WebInspector.PaintProfilerSnapshot._processAnnotations = function(log)
{
var result = [];
/** @type {!Array.<!Object.<string, string>>} */
var commentGroupStack = [];
for (var i = 0; i < log.length; ++i) {
var method = log[i].method;
switch (method) {
case "beginCommentGroup":
commentGroupStack.push({});
break;
case "addComment":
var group = commentGroupStack.peekLast();
if (!group) {
console.assert(false, "Stray comment without a group");
break;
}
var key = String(log[i].params["key"]);
var value = String(log[i].params["value"]);
if (!key || typeof value === "undefined") {
console.assert(false, "Missing key or value in addComment() params");
break;
}
if (key in group) {
console.assert(false, "Duplicate key in comment group");
break;
}
group[key] = value;
break;
case "endCommentGroup":
if (!commentGroupStack.length)
console.assert(false, "Unbalanced commentGroupEnd call");
else
commentGroupStack.pop();
break;
default:
result.push(new WebInspector.PaintProfilerLogItem(log[i], i, commentGroupStack.peekLast()));
}
}
return result;
}
WebInspector.PaintProfilerSnapshot.prototype = {
dispose: function()
{
this._target.layerTreeAgent().releaseSnapshot(this._id);
},
/**
* @return {!WebInspector.Target}
*/
target: function()
{
return this._target;
},
/**
* @param {?number} firstStep
* @param {?number} lastStep
* @param {?number} scale
* @param {function(string=)} callback
*/
requestImage: function(firstStep, lastStep, scale, callback)
{
var wrappedCallback = InspectorBackend.wrapClientCallback(callback, "LayerTreeAgent.replaySnapshot(): ");
this._target.layerTreeAgent().replaySnapshot(this._id, firstStep || undefined, lastStep || undefined, scale || 1.0, wrappedCallback);
},
/**
* @param {function(!Array.<!LayerTreeAgent.PaintProfile>=)} callback
*/
profile: function(callback)
{
var wrappedCallback = InspectorBackend.wrapClientCallback(callback, "LayerTreeAgent.profileSnapshot(): ");
this._target.layerTreeAgent().profileSnapshot(this._id, 5, 1, wrappedCallback);
},
/**
* @param {function(!Array.<!WebInspector.PaintProfilerLogItem>=)} callback
*/
commandLog: function(callback)
{
/**
* @param {?string} error
* @param {!Array.<!WebInspector.RawPaintProfilerLogItem>} log
*/
function callbackWrapper(error, log)
{
if (error) {
console.error("LayerTreeAgent.snapshotCommandLog(): " + error);
callback();
return;
}
callback(WebInspector.PaintProfilerSnapshot._processAnnotations(log));
}
this._target.layerTreeAgent().snapshotCommandLog(this._id, callbackWrapper);
}
};
/**
* @typedef {!{method: string, params: Array.<Object.<string, *>>}}
*/
WebInspector.RawPaintProfilerLogItem;
/**
* @constructor
* @param {!WebInspector.RawPaintProfilerLogItem} rawEntry
* @param {number} commandIndex
* @param {!Object.<string, string>=} annotations
*/
WebInspector.PaintProfilerLogItem = function(rawEntry, commandIndex, annotations)
{
this.method = rawEntry.method;
this.params = rawEntry.params;
this.annotations = annotations;
this.commandIndex = commandIndex;
}
WebInspector.PaintProfilerLogItem.prototype = {
/**
* @return {number}
*/
nodeId: function()
{
if (!this.annotations)
return 0;
var inspectorId = this.annotations["INSPECTOR_ID"];
return Number(inspectorId);
}
}