wow-app/components/TitleBar.qml

// Copyright (c) 2014-2015, The Monero Project
// 
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
// 
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
//    materials provided with the distribution.
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
//    used to endorse or promote products derived from this software without specific
//    prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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import QtQuick 2.2
import QtQuick.Window 2.0

Rectangle {
    id: titleBar
    color: "#000000"
    property int mouseX: 0
    property bool containsMouse: false
    property alias basicButtonVisible: goToBasicVersionButton.visible
    signal goToBasicVersion(bool yes)

    Rectangle {
        id: goToBasicVersionButton
        property bool containsMouse: titleBar.mouseX >= x && titleBar.mouseX <= x + width
        property bool checked: false
        anchors.top: parent.top
        anchors.bottom: parent.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        color:  containsMouse || checked ? "#FFE00A" : "#000000"
        width: parent.width
        height: parent.height

        Image {
            anchors.centerIn: parent
            rotation: parent.checked ? 180 : 0
            source: parent.containsMouse || parent.checked ? "../images/goToBasicVersionHovered.png" :
                                                             "../images/gotoBasicVersion.png"
        }

        MouseArea {
            anchors.fill: parent
            onClicked: {
                parent.checked = !parent.checked
                titleBar.goToBasicVersion(parent.checked)
            }
        }
    }
}