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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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// NoteToolbar.qml

import QtQuick 2.0

Item {
    id: root
    width: 100
    height: 62

    // this signal is emitted when
    // the toolbar is pressed by the user
    signal pressed()

    BorderImage {
        source: "images/notetoolbar.png"
        anchors.fill: parent
        border.left: 10; border.top: 10
        border.right: 10; border.bottom: 10
    }

    // declaring a property alias to the
    // drag property of MouseArea type
    property alias drag: mousearea.drag

    // this default property enables us to
    // create QML Items that will be automatically
    // laid out in the Row type and considered as toolItems
    default property alias toolItems: layout.children

    MouseArea {
        id: mousearea
        anchors.fill: parent

        // setting hoverEnabled property to true
        // in order for the MouseArea to be able to get
        // hover events
        hoverEnabled: true

        // emitting the pressed() signal on a mouse press event
        onPressed: root.pressed()
    }

    // using a Row type for laying out tool
    // items to be added when using the NoteToolbar
    Row {
        id: layout
        layoutDirection: Qt.RightToLeft
        anchors {
            verticalCenter: parent.verticalCenter
            left: parent.left
            right: parent.right
            leftMargin: 15
            rightMargin: 15
        }

        spacing: 20

        // the opacity depends if the mousearea types
        // has the cursor of the mouse.
        opacity: mousearea.containsMouse ? 1 : 0

        // using the behavior type to specify the
        // behavior of the layout type
        // when on the opacity changes.
        Behavior on opacity {
            // using NumberAnimation to animate
            // the opacity value in a duration of 350 ms
            NumberAnimation { duration: 350 }
        }
    }
}