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
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * 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
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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#include "config.h"
#include "TimelineRecordFactory.h"

#include "Event.h"
#include "FloatQuad.h"
#include "JSMainThreadExecState.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(ASCIILiteral("startTime"), startTime);

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

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

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

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

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

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

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

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

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

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

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

} // namespace WebCore