1 files changed, 116 insertions, 0 deletions
diff --git a/tools/qmleasing/main.cpp b/tools/qmleasing/main.cpp
new file mode 100644
index 0000000000..a9f1da41d4
--- /dev/null
+++ b/tools/qmleasing/main.cpp
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QPainter>
+#include <QQuickView>
+#include <QApplication>
+#include <QEasingCurve>
+#include <QQuickPaintedItem>
+
+class EasingPlot : public QQuickPaintedItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QEasingCurve easing READ easing WRITE setEasing NOTIFY easingChanged);
+
+public:
+    EasingPlot();
+
+    QEasingCurve easing() const;
+    void setEasing(const QEasingCurve &);
+
+signals:
+    void easingChanged();
+
+protected:
+    virtual void paint(QPainter *painter);
+
+private:
+    QEasingCurve m_easing;
+};
+
+EasingPlot::EasingPlot()
+{
+}
+
+QEasingCurve EasingPlot::easing() const
+{
+    return m_easing;
+}
+
+void EasingPlot::setEasing(const QEasingCurve &e)
+{
+    if (m_easing == e)
+        return;
+
+    m_easing = e;
+    emit easingChanged();
+
+    update();
+}
+
+void EasingPlot::paint(QPainter *painter)
+{
+    QPointF lastPoint(0, 0);
+
+    for (int ii = 1; ii <= 100; ++ii) {
+        qreal value = m_easing.valueForProgress(qreal(ii) / 100.);
+
+        QPointF currentPoint(width() * qreal(ii) / 100., value * (height() - 1));
+        painter->drawLine(lastPoint, currentPoint);
+
+        lastPoint = currentPoint;
+    }
+}
+
+int main(int argc, char ** argv)
+{
+    QApplication app(argc, argv);
+
+    qmlRegisterType<EasingPlot>("EasingPlot", 1, 0, "EasingPlot");
+
+    QQuickView view;
+    view.setSource(QUrl("qrc:/easing.qml"));
+    view.show();
+
+    return app.exec();
+}
+
+#include "main.moc"