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extract SparklineCanvas component from 5 applets

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This commit is contained in:
Damocles 2026-04-24 00:43:40 +02:00
parent 732a14e5cb
commit 8d76df6ef5
8 changed files with 178 additions and 233 deletions
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34
shell/applets/GpuApplet.qml
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@ -76,40 +76,16 @@ Column {
}
// Usage history sparkline
Canvas {
id: _sparkline
SparklineCanvas {
anchors.left: parent.left
anchors.leftMargin: 12
anchors.right: parent.right
anchors.rightMargin: 12
height: 36
property var _hist: S.SystemStats.gpuHistory
on_HistChanged: if (root.active)
requestPaint()
onVisibleChanged: if (visible)
requestPaint()
onPaint: {
const ctx = getContext("2d");
if (!ctx)
return;
ctx.clearRect(0, 0, width, height);
const d = _hist;
if (!d.length)
return;
const maxSamples = 60;
const bw = width / maxSamples;
const offset = maxSamples - d.length;
for (let i = 0; i < d.length; i++) {
const barH = Math.max(1, height * d[i] / 100);
const col = S.Theme.loadColor(d[i]);
ctx.fillStyle = col.toString();
ctx.fillRect((offset + i) * bw, height - barH, Math.max(1, bw - 0.5), barH);
}
}
history: S.SystemStats.gpuHistory
active: root.active
maxSamples: 60
colorFunction: v => S.Theme.loadColor(v)
}
// VRAM section