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51 lines
2.0 KiB
51 lines
2.0 KiB
import { isNumber } from '@antv/util';
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/**
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* <zh/> 从 transform 字符串中替换 translate 部分
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*
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* <en/> replace the translate part from the transform string
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* @param x - <zh/> x | <en/> x
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* @param y - <zh/> y | <en/> y
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* @param z - <zh/> z | <en/> z
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* @param transform - <zh/> transform 字符串 | <en/> transform string
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* @returns <zh/> 替换后的 transform 字符串，返回 null 表示无需替换 | <en/> the replaced transform string, return null means no need to replace
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*/
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export function replaceTranslateInTransform(x, y, z, transform = []) {
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if (!transform && x === 0 && y === 0 && z === 0)
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return null;
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if (Array.isArray(transform)) {
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let translateIndex = -1;
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const newTransform = [];
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for (let i = 0; i < transform.length; i++) {
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const t = transform[i];
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if (t[0] === 'translate') {
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if (t[1] === x && t[2] === y)
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return null;
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translateIndex = i;
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newTransform.push(['translate', x, y]);
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}
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else if (t[0] === 'translate3d') {
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if (t[1] === x && t[2] === y && t[3] === z)
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return null;
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translateIndex = i;
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newTransform.push(['translate3d', x, y, z !== null && z !== void 0 ? z : 0]);
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}
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else {
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newTransform.push(t);
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}
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}
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if (translateIndex === -1) {
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newTransform.splice(0, 0, isNumber(z) ? ['translate3d', x, y, z !== null && z !== void 0 ? z : 0] : ['translate', x, y]);
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}
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if (newTransform.length === 0)
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return null;
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return newTransform;
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}
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const removedTranslate = transform ? transform.replace(/translate(3d)?\([^)]*\)/g, '') : '';
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if (z === 0) {
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return `translate(${x}, ${y})${removedTranslate}`;
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}
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else {
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return `translate3d(${x}, ${y}, ${z})${removedTranslate}`;
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}
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}
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//# sourceMappingURL=transform.js.map
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