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fix: fix sampling of flush axis

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This commit is contained in:
xile611 2024-05-11 18:14:56 +08:00
parent 73fbca1c0d
commit e3166136d1
1 changed files with 11 additions and 7 deletions
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18
packages/vutils-extension/src/transform/tick-data/util.ts
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@ -1,7 +1,7 @@
import type { IBaseScale } from '@visactor/vscale';
import type { IBoundsLike } from '@visactor/vutils';
// eslint-disable-next-line no-duplicate-imports
import { AABBBounds, degreeToRadian, maxInArray, minInArray } from '@visactor/vutils';
import { AABBBounds, degreeToRadian } from '@visactor/vutils';
import type { IGraphic, TextAlignType, TextBaselineType } from '@visactor/vrender-core';
import { initTextMeasure } from '../../utils/text';
import type { ICartesianTickDataOpt, IOrientType, IPolarTickDataOpt, ITickData } from './interface';
@ -63,6 +63,12 @@ export function hasOverlap<T>(items: ILabelItem<T>[], pad: number): boolean {
export const MIN_TICK_GAP = 12;
const calculateFlushPos = (basePosition: number, size: number, rangePosition: number) => {
return rangePosition <= basePosition
? Math.max(basePosition - size / 2, rangePosition)
: Math.min(basePosition - size / 2, rangePosition - size);
};
export const getCartesianLabelBounds = (scale: IBaseScale, domain: any[], op: ICartesianTickDataOpt): AABBBounds[] => {
const { labelStyle, axisOrientType, labelFlush, labelFormatter, startAngle = 0 } = op;
let labelAngle = labelStyle.angle ?? 0;
@ -85,8 +91,6 @@ export const getCartesianLabelBounds = (scale: IBaseScale, domain: any[], op: IC
const textMeasure = initTextMeasure(labelStyle);
const range = scale.range();
const rangeMin = minInArray<number>(range);
const rangeMax = maxInArray<number>(range);
const labelBoundsList = domain.map((v: any, i: number) => {
const str = labelFormatter ? labelFormatter(v) : `${v}`;
@ -104,9 +108,9 @@ export const getCartesianLabelBounds = (scale: IBaseScale, domain: any[], op: IC
let align: TextAlignType;
if (labelFlush && isHorizontal && i === 0) {
textX = rangeMin;
textX = calculateFlushPos(baseTextX, textWidth, range[0]);
} else if (labelFlush && isHorizontal && i === domain.length - 1) {
textX = Math.max(baseTextX - textWidth / 2, rangeMax - textWidth);
textX = calculateFlushPos(baseTextX, textWidth, range[range.length - 1]);
} else {
align = labelStyle.textAlign ?? 'center';
}
@ -118,9 +122,9 @@ export const getCartesianLabelBounds = (scale: IBaseScale, domain: any[], op: IC
let baseline: TextBaselineType;
if (labelFlush && isVertical && i === 0) {
textY = rangeMin;
textY = calculateFlushPos(baseTextY, textHeight, range[0]);
} else if (labelFlush && isVertical && i === domain.length - 1) {
textY = Math.max(baseTextY - textHeight / 2, rangeMax - textHeight);
textY = calculateFlushPos(baseTextY, textHeight, range[range.length - 1]);
} else {
baseline = labelStyle.textBaseline ?? 'middle';
}