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paths.ts aktualisiert

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Hlars 2025-11-11 18:42:13 +00:00
parent 182314faa0
commit a5d3a50f0f
1 changed files with 54 additions and 15 deletions
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43
paths.ts
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@ -12,9 +12,41 @@ const COLORS = [
]
numberLineFontSize = 1.25;
numberLineStrokeWidth = 0.1;
strokeWidth = 0.5;
lineHeight = 0.75;
lineGap = 1;
points = [{ start: 0, end: 20, count: 2 }, { start: 0, end: 36.5, count: 1 }, { start: 36.5, end: 10, count: 3 }, { start: 10, end: 87, count: 1 }, { start: 87, end: 4.5, count: 1 }, { start: 4.5, end: 90, count: 1 }, { start: 90, end: 2, count: 1 }]
points = [
{ start: 0, end: 20, count: 2 },
// { start: 0, end: 36.5, count: 1 },
// { start: 36.5, end: 10, count: 3 },
// { start: 10, end: 45, count: 1 },
// { start: 45, end: 87, count: 1 },
// { start: 87, end: 4.5, count: 1 },
// { start: 4.5, end: 100, count: 1 },
// { start: 100, end: 2, count: 1 }
]
get maxPoint(): number {
return Math.max(...this.points.map(item => item.end));
}
get normalizedNumberLineFontSize(): number {
return this.maxPoint / 100 * this.numberLineFontSize;
}
get normalizedNumberLineStrokeWidth(): number {
return this.maxPoint / 100 * this.numberLineStrokeWidth;
}
get normalizedStrokeWidth(): number {
return this.maxPoint / 100 * this.strokeWidth;
}
get normalizedLineHeight(): number {
return (this.getLineNumber(this.points.length - 1, this.points[this.points.length - 1].count) + 1) / 10 * this.lineHeight;
}
get viewBox(): string {
return `0 0 ${Math.max(...this.points.map(item => item.end))} ${this.getLineNumber(this.points.length - 1, this.points[this.points.length - 1].count) + 1}`
@ -24,7 +56,14 @@ lineCountNumber(n: number): number[] {
return Array(n).fill(null).map((_, i) => i + 1);
}
getLineNumber(index: number, lineCount: number): number {
return this.points.slice(0, index).map(item => item.count).reduce((total, num) => total += num, 0) + lineCount;
return this.points.slice(0, index).map(item => item.count).reduce((total, num) => total += num, 0) + lineCount + 5;
}
getSinglePoints(): number[] {
// get all points in one array (start + end)
const allPoints = this.points.map(item => [item.start, item.end]).reduce((pV, cV) => { pV.push(...cV); return pV }, []);
// remove duplicates and sort
const singlePoints = allPoints.filter((item, index) => allPoints.findIndex(n => n === item) === index).sort((a, b) => a - b);
return singlePoints
}
getRandomColor(n: number): string {
return COLORS[n % COLORS.length];