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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ pragma ComponentBehavior: Bound
++ import QtQuick
++
++ Item {
++ id: selector
++
++ property int curIdx: 0
++ property int maxIdx: 3
++ property int gridWidth: 240
++ property Flickable flickable
++ width: parent.width
++ height: 64
++ function advance(steps) {
++ const nextIdx = curIdx + steps
++ if (nextIdx < 0 || nextIdx > maxIdx)
++ return
++ flickable.contentX += gridWidth * steps
++ curIdx += steps
++ }
++ Image {
++ source: "pics/arrow.png"
++ MouseArea{
++ anchors.fill: parent
++ onClicked: selector.advance(-1)
++ }
++ anchors.left: parent.left
++ anchors.leftMargin: 8
++ anchors.verticalCenter: parent.verticalCenter
++ opacity: selector.curIdx == 0 ? 0.2 : 1.0
++ Behavior on opacity {NumberAnimation{}}
++ }
++ Image {
++ source: "pics/arrow.png"
++ mirror: true
++ MouseArea{
++ anchors.fill: parent
++ onClicked: selector.advance(1)
++ }
++ opacity: selector.curIdx == selector.maxIdx ? 0.2 : 1.0
++ Behavior on opacity {NumberAnimation{}}
++ anchors.right: parent.right
++ anchors.rightMargin: 8
++ anchors.verticalCenter: parent.verticalCenter
++ }
++ Repeater {
++ model: [ "Scale", "Repeat", "Scale/Repeat", "Round" ]
++ delegate: Text {
++ required property string modelData
++ required property int index
++
++ text: modelData
++ anchors.verticalCenter: parent.verticalCenter
++
++ x: (index - selector.curIdx) * 80 + 140
++ Behavior on x { NumberAnimation{} }
++
++ opacity: selector.curIdx == index ? 1.0 : 0.0
++ Behavior on opacity { NumberAnimation{} }
++ }
++ }
++ }