Source/WebCore/inspector/TimelineRecordFactory.cpp

/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2014 University of Washington.
 *
 * 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.
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 * 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,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#include "config.h"
#include "TimelineRecordFactory.h"

#include "Event.h"
#include "FloatQuad.h"
#include "JSExecState.h"
#include <JavaScriptCore/InspectorProtocolObjects.h>
#include <JavaScriptCore/ScriptBreakpoint.h>
#include <JavaScriptCore/ScriptCallStack.h>
#include <JavaScriptCore/ScriptCallStackFactory.h>

namespace WebCore {

using namespace Inspector;

Ref<JSON::Object> TimelineRecordFactory::createGenericRecord(double startTime, int maxCallStackDepth)
{
    Ref<JSON::Object> record = JSON::Object::create();
    record->setDouble("startTime"_s, startTime);

    if (maxCallStackDepth) {
        Ref<ScriptCallStack> stackTrace = createScriptCallStack(JSExecState::currentState(), maxCallStackDepth);
        if (stackTrace->size())
            record->setValue("stackTrace"_s, stackTrace->buildInspectorArray());
    }
    return record;
}

Ref<JSON::Object> TimelineRecordFactory::createFunctionCallData(const String& scriptName, int scriptLine, int scriptColumn)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setString("scriptName"_s, scriptName);
    data->setInteger("scriptLine"_s, scriptLine);
    data->setInteger("scriptColumn"_s, scriptColumn);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createConsoleProfileData(const String& title)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setString("title"_s, title);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createProbeSampleData(const ScriptBreakpointAction& action, unsigned sampleId)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setInteger("probeId"_s, action.identifier);
    data->setInteger("sampleId"_s, sampleId);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createEventDispatchData(const Event& event)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setString("type"_s, event.type().string());
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createGenericTimerData(int timerId)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setInteger("timerId"_s, timerId);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createTimerInstallData(int timerId, Seconds timeout, bool singleShot)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setInteger("timerId"_s, timerId);
    data->setInteger("timeout"_s, (int)timeout.milliseconds());
    data->setBoolean("singleShot"_s, singleShot);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createEvaluateScriptData(const String& url, int lineNumber, int columnNumber)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setString("url"_s, url);
    data->setInteger("lineNumber"_s, lineNumber);
    data->setInteger("columnNumber"_s, columnNumber);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createTimeStampData(const String& message)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setString("message"_s, message);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createAnimationFrameData(int callbackId)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setInteger("id"_s, callbackId);
    return data;
}

Ref<JSON::Object> TimelineRecordFactory::createObserverCallbackData(const String& callbackType)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setString("type"_s, callbackType);
    return data;
}

static Ref<JSON::Array> createQuad(const FloatQuad& quad)
{
    Ref<JSON::Array> array = JSON::Array::create();
    array->pushDouble(quad.p1().x());
    array->pushDouble(quad.p1().y());
    array->pushDouble(quad.p2().x());
    array->pushDouble(quad.p2().y());
    array->pushDouble(quad.p3().x());
    array->pushDouble(quad.p3().y());
    array->pushDouble(quad.p4().x());
    array->pushDouble(quad.p4().y());
    return array;
}

Ref<JSON::Object> TimelineRecordFactory::createPaintData(const FloatQuad& quad)
{
    Ref<JSON::Object> data = JSON::Object::create();
    data->setArray("clip"_s, createQuad(quad));
    return data;
}

void TimelineRecordFactory::appendLayoutRoot(JSON::Object* data, const FloatQuad& quad)
{
    data->setArray("root"_s, createQuad(quad));
}

} // namespace WebCore