gradient bar: canvas-drawn arc matching screen corner radius

This commit is contained in:
Damocles 2026-04-12 19:28:35 +02:00
parent e6c65cad45
commit 5a7d205516

View file

@ -27,31 +27,38 @@ PanelWindow {
opacity: M.Theme.barOpacity
}
Item {
Canvas {
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
height: 3
clip: true
height: Math.max(M.Theme.screenRadius + 2, 4)
Rectangle {
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
height: M.Theme.screenRadius > 0 ? M.Theme.screenRadius * 2 : 3
topLeftRadius: M.Theme.screenRadius
topRightRadius: M.Theme.screenRadius
gradient: Gradient {
orientation: Gradient.Horizontal
GradientStop {
position: 0
color: M.Theme.base0C
}
GradientStop {
position: 1
color: M.Theme.base09
}
onPaint: {
const ctx = getContext("2d");
const w = width;
const r = M.Theme.screenRadius;
const lw = 3;
const hw = lw / 2;
ctx.clearRect(0, 0, w, height);
const grad = ctx.createLinearGradient(0, 0, w, 0);
grad.addColorStop(0, M.Theme.base0C.toString());
grad.addColorStop(1, M.Theme.base09.toString());
ctx.strokeStyle = grad;
ctx.lineWidth = lw;
ctx.beginPath();
if (r > lw) {
ctx.moveTo(0, r);
ctx.arc(r, r, r - hw, Math.PI, -Math.PI / 2);
ctx.lineTo(w - r, hw);
ctx.arc(w - r, r, r - hw, -Math.PI / 2, 0);
} else {
ctx.moveTo(0, hw);
ctx.lineTo(w, hw);
}
ctx.stroke();
}
}