133 lines
4.1 KiB
QML
133 lines
4.1 KiB
QML
// SPDX-FileCopyrightText: 2021 Nheko Contributors
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// SPDX-FileCopyrightText: 2022 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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import QtGraphicalEffects 1.0
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import QtQuick 2.15
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import QtQuick.Controls 2.15
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Item {
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id: ripple
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property color color: "#22000000"
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property real maxRadius: Math.max(width, height)
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readonly property real radiusAnimationRate: 0.05
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readonly property real radiusTailAnimationRate: 0.5
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readonly property real opacityAnimationDuration: 300
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property var rippleTarget: parent
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anchors.fill: parent
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PointHandler {
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id: ph
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onGrabChanged: {
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circle.centerX = point.position.x
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circle.centerY = point.position.y
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}
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target: Rectangle {
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id: backgroundLayer
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parent: rippleTarget
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anchors.fill: parent
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color: "transparent"
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clip: true
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Rectangle {
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id: circle
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property real centerX
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property real centerY
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x: centerX - radius
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y: centerY - radius
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height: radius*2
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width: radius*2
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radius: 0
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color: ripple.color
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state: ph.active ? "ACTIVE" : "NORMAL"
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states: [
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State {
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name: "NORMAL"
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},
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State {
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name: "ACTIVE"
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}
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]
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transitions: [
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Transition {
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from: "NORMAL"
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to: "ACTIVE"
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SequentialAnimation {
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//PropertyAction { target: circle; property: "centerX"; value: ph.point.position.x }
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//PropertyAction { target: circle; property: "centerY"; value: ph.point.position.y }
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PropertyAction { target: circle; property: "visible"; value: true }
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PropertyAction { target: circle; property: "opacity"; value: 1 }
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NumberAnimation {
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id: radius_animation
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target: circle
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properties: "radius"
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from: 0
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to: ripple.maxRadius
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duration: ripple.maxRadius / ripple.radiusAnimationRate
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easing {
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type: Easing.OutQuad
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}
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}
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}
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},
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Transition {
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from: "ACTIVE"
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to: "NORMAL"
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SequentialAnimation {
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ParallelAnimation {
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NumberAnimation {
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id: radius_tail_animation
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target: circle
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properties: "radius"
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to: ripple.maxRadius
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duration: ripple.maxRadius / ripple.radiusTailAnimationRate
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easing {
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type: Easing.Linear
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}
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}
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NumberAnimation {
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id: opacity_animation
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target: circle
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properties: "opacity"
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to: 0
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duration: ripple.opacityAnimationDuration
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easing {
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type: Easing.InQuad
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}
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}
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}
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PropertyAction { target: circle; property: "visible"; value: false }
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}
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}
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]
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}
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}
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}
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}
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