/******************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Ultralite module.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
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** $QT_END_LICENSE$
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******************************************************************************/
import QtQuick 2.15

Item {
    id: root
    width: 517
    height: 286
    opacity: 0

    property alias blinking: blinkingAnimation.running
    property alias sourceTop: imgTop.source
    property alias sourceBottom: imgBottom.source
    property bool isLeftBlinker: false

    Image
    {
        id: imgTop
        anchors.top: parent.top
        anchors.topMargin: root.isLeftBlinker ? parent.height-height : 0
        anchors.right: parent.right
        anchors.leftMargin: 63
    }
    Image
    {
        id: imgBottom
        anchors.bottom: parent.bottom
        anchors.bottomMargin: root.isLeftBlinker ? parent.height-height : 0
        anchors.left: parent.left
    }

    SequentialAnimation {
        id: blinkingAnimation
        loops: Animation.Infinite
        alwaysRunToEnd: true

        NumberAnimation { target: root; property: "opacity"; to:1; duration: 250; easing.type: Easing.OutQuad}
        PauseAnimation { duration: 300 }
        NumberAnimation { target: root; property: "opacity"; to:0; duration: 250; easing.type: Easing.OutQuad}
        PauseAnimation { duration: 200 }
    }
}