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import QtQuick 2.2

Rectangle {

    width: 320
    height: 480

    color: "steelblue"

    Grid {
        anchors.fill: parent
        anchors.margins: 20
        columnSpacing: 30
        rowSpacing: 30
        columns: 4
        rows: 4

        property real cellWidth: (width - (columns - 1) * columnSpacing) / columns;
        property real cellHeight: (height - (rows - 1) * rowSpacing) / rows;

        Item {
            width: parent.cellWidth
            height: parent.cellHeight
//! [x on]
Rectangle {
    width: 50
    height: 50
    color: "lightsteelblue"
    XAnimator on x {
        from: 10;
        to: 0;
        duration: 1000
    }
}
//! [x on]
        }
        Item {
            width: parent.cellWidth
            height: parent.cellHeight
//! [x target]
Rectangle {
    id: xmovingBox
    width: 50
    height: 50
    color: "lightsteelblue"
    XAnimator {
        target: xmovingBox;
        from: 10;
        to: 0;
        duration: 1000
        running: true
    }
}
//! [x target]
    }
    Item {
        width: parent.cellWidth
        height: parent.cellHeight
//! [y on]
Rectangle {
    width: 50
    height: 50
    color: "lightsteelblue"
    YAnimator on y {
        from: 10;
        to: 0;
        duration: 1000
    }
}
//! [y on]
    }
    Item {
        width: parent.cellWidth
        height: parent.cellHeight
//! [y target]
Rectangle {
    id: ymovingBox
    width: 50
    height: 50
    color: "lightsteelblue"
    YAnimator {
        target: ymovingBox;
        from: 10;
        to: 0;
        duration: 1000
        running: true
    }
}
//! [y target]
    }
//! [rotation on]
Rectangle {
    width: 50
    height: 50
    color: "lightsteelblue"
    RotationAnimator on rotation {
        from: 0;
        to: 360;
        duration: 1000
    }
}
//! [rotation on]
//! [rotation target]
Rectangle {
    id: rotatingBox
    width: 50
    height: 50
    color: "lightsteelblue"
    RotationAnimator {
        target: rotatingBox;
        from: 0;
        to: 360;
        duration: 1000
        running: true
    }
}
//! [rotation target]
//! [scale on]
Rectangle {
    width: 50
    height: 50
    color: "lightsteelblue"
    ScaleAnimator on scale {
        from: 0.5;
        to: 1;
        duration: 1000
    }
}
//! [scale on]
//! [scale target]
Rectangle {
    id: scalingBox
    width: 50
    height: 50
    color: "lightsteelblue"
    ScaleAnimator {
        target: scalingBox;
        from: 0.5;
        to: 1;
        duration: 1000
        running: true
    }
}
//! [scale target]
//! [opacity on]
Rectangle {
    width: 50
    height: 50
    color: "lightsteelblue"
    OpacityAnimator on opacity{
        from: 0;
        to: 1;
        duration: 1000
    }
}
//! [opacity on]
//! [opacity target]
Rectangle {
    id: opacityBox
    width: 50
    height: 50
    color: "lightsteelblue"
    OpacityAnimator {
        target: opacityBox;
        from: 0;
        to: 1;
        duration: 1000
        running: true
    }
}
//! [opacity target]
//![shaderon]
ShaderEffect {
    width: 50
    height: 50
    property variant t;
    UniformAnimator on t {
        from: 0
        to: 1
        duration: 1000
    }
    fragmentShader:
    "
        uniform lowp float t;
        varying highp vec2 qt_TexCoord0;
        void main() {
            lowp float c = qt_TexCoord0.y;
            gl_FragColor = vec4(c * t, 0, 0, 1);
        }
    "
}
//![shaderon]
//![shader target]
ShaderEffect {
    id: shader
    width: 50
    height: 50
    property variant t;
    UniformAnimator {
        target: shader
        uniform: "t"
        from: 0
        to: 1
        duration: 1000
        running: true
    }
    fragmentShader:
    "
        uniform lowp float t;
        varying highp vec2 qt_TexCoord0;
        void main() {
            lowp float c = qt_TexCoord0.y;
            gl_FragColor = vec4(0, 0, c * t, 1);
        }
    "
}
//![shader target]
//![mixed]
Rectangle {
    id: mixBox
    width: 50
    height: 50
    ParallelAnimation {
        ColorAnimation {
            target: mixBox
            property: "color"
            from: "forestgreen"
            to: "lightsteelblue";
            duration: 1000
        }
        ScaleAnimator {
            target: mixBox
            from: 2
            to: 1
            duration: 1000
        }
        running: true
    }
}
//! [mixed]
    }
}