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null 2026-05-27 18:59:52 -05:00
parent b579ae1fe2
commit 27da51ecf2
1 changed files with 11 additions and 3 deletions
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14
frontend/src/components/git/ForgejoHeatmap.tsx
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@ -129,16 +129,24 @@ function fmtCommitTitle(date: string, count: number): string {
}
// Catmull-Rom → cubic bezier smooth path
function smoothPath(pts: { x: number; y: number }[]): string {
function smoothPath(
pts: { x: number; y: number }[],
yMin?: number,
yMax?: number,
): string {
if (pts.length < 2) return "";
const t = 1 / 6;
const cy = (y: number) =>
yMin !== undefined && yMax !== undefined
? Math.max(yMin, Math.min(yMax, y))
: y;
let d = `M${pts[0].x.toFixed(1)},${pts[0].y.toFixed(1)}`;
for (let i = 0; i < pts.length - 1; i++) {
const p0 = pts[Math.max(0, i - 1)],
p1 = pts[i],
p2 = pts[i + 1],
p3 = pts[Math.min(pts.length - 1, i + 2)];
d += ` C${(p1.x + t * (p2.x - p0.x)).toFixed(1)},${(p1.y + t * (p2.y - p0.y)).toFixed(1)} ${(p2.x - t * (p3.x - p1.x)).toFixed(1)},${(p2.y - t * (p3.y - p1.y)).toFixed(1)} ${p2.x.toFixed(1)},${p2.y.toFixed(1)}`;
d += ` C${(p1.x + t * (p2.x - p0.x)).toFixed(1)},${cy(p1.y + t * (p2.y - p0.y)).toFixed(1)} ${(p2.x - t * (p3.x - p1.x)).toFixed(1)},${cy(p2.y - t * (p3.y - p1.y)).toFixed(1)} ${p2.x.toFixed(1)},${p2.y.toFixed(1)}`;
}
return d;
}
@ -274,7 +282,7 @@ function LineChart({
};
});
const linePath = smoothPath(pts);
const linePath = smoothPath(pts, LP_T, LP_T + LCH);
const last = pts[pts.length - 1],
first = pts[0];
const baseline = LP_T + LCH;