forked from qt-creator/qt-creator
85cf2b661e
Conflicts: src/libs/qmljs/qmljsinterpreter.cpp src/libs/qmljs/qmljsinterpreter.h src/plugins/debugger/qml/scriptconsole.cpp src/plugins/git/gitplugin.cpp src/plugins/qmlprofiler/canvas/qdeclarativetiledcanvas.cpp src/plugins/qmlprofiler/canvas/qdeclarativetiledcanvas_p.h Change-Id: Iad59c8d87c72a21c79c047e374c0ab689998af39
91 lines
2.7 KiB
JavaScript
91 lines
2.7 KiB
JavaScript
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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.pragma library
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var qmlEventList = 0;
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//draw background of the graph
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function drawGraph(canvas, ctxt, region)
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{
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var grad = ctxt.createLinearGradient(0, 0, 0, canvas.height);
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grad.addColorStop(0, '#fff');
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grad.addColorStop(1, '#ccc');
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ctxt.fillStyle = grad;
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ctxt.fillRect(0, 0, canvas.width, canvas.height);
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}
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//draw the actual data to be graphed
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function drawData(canvas, ctxt, region)
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{
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if ((!qmlEventList) || qmlEventList.count() == 0)
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return;
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var width = canvas.width;
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var height = canvas.height;
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var spacing = width / qmlEventList.traceDuration();
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ctxt.fillStyle = "rgba(0,0,0,1)";
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var highest = [0,0,0,0,0];
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// todo: use "region" in the timemarks?
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//### only draw those in range
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for (var ii = 0; ii < qmlEventList.count(); ++ii) {
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var xx = (qmlEventList.getStartTime(ii) - qmlEventList.traceStartTime()) * spacing;
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if (xx > region.x + region.width)
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continue;
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var size = qmlEventList.getDuration(ii) * spacing;
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if (xx + size < region.x)
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continue;
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if (size < 0.5)
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size = 0.5;
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xx = Math.round(xx);
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var ty = qmlEventList.getType(ii);
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if (xx + size > highest[ty]) {
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ctxt.fillRect(xx, ty*10, size, 10);
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highest[ty] = xx+size;
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}
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}
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}
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function plot(canvas, ctxt, region)
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{
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drawGraph(canvas, ctxt, region);
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drawData(canvas, ctxt, region);
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}
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