mirror of
https://github.com/Palm1r/QodeAssist.git
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77 lines
2.1 KiB
QML
77 lines
2.1 KiB
QML
// Copyright (C) 2024-2026 Petr Mironychev
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// SPDX-License-Identifier: GPL-3.0-or-later
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// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
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import QtQuick
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Item {
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id: root
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property bool running: true
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property color color: palette.highlightedText
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property real lineWidth: Math.max(1.5, Math.min(width, height) * 0.13)
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implicitWidth: 24
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implicitHeight: 24
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visible: opacity > 0
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opacity: running ? 1.0 : 0.0
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Behavior on opacity {
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NumberAnimation { duration: 150 }
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}
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Canvas {
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id: canvas
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anchors.fill: parent
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antialiasing: true
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onPaint: {
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const ctx = getContext("2d")
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ctx.reset()
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const cx = width / 2
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const cy = height / 2
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const lw = root.lineWidth
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const radius = Math.min(width, height) / 2 - lw / 2 - 1
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if (radius <= 0)
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return
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const segments = 90
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const sweep = Math.PI * 1.5
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ctx.lineCap = "butt"
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ctx.lineWidth = lw
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for (let i = 0; i < segments; ++i) {
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const a0 = (i / segments) * sweep
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const a1 = ((i + 1) / segments) * sweep + 0.012
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const t = i / (segments - 1)
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ctx.beginPath()
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ctx.strokeStyle = Qt.rgba(root.color.r, root.color.g, root.color.b, 0.08 + 0.92 * t)
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ctx.arc(cx, cy, radius, a0, a1, false)
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ctx.stroke()
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}
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ctx.lineCap = "round"
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ctx.strokeStyle = root.color
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ctx.beginPath()
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ctx.arc(cx, cy, radius, sweep - 0.001, sweep, false)
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ctx.stroke()
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}
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RotationAnimator {
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target: canvas
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from: 0
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to: 360
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duration: 850
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loops: Animation.Infinite
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running: root.visible
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}
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}
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onColorChanged: canvas.requestPaint()
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onLineWidthChanged: canvas.requestPaint()
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onWidthChanged: canvas.requestPaint()
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onHeightChanged: canvas.requestPaint()
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}
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