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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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/**
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* @fileoverview line
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* @author dengfuping_develop@163.com
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*/
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var g_math_1 = require("@antv/g-math");
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var util_1 = require("@antv/util");
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var constant_1 = require("../constant");
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var base_1 = require("./base");
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var Line = /** @class */ (function (_super) {
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tslib_1.__extends(Line, _super);
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function Line() {
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var _this = _super !== null && _super.apply(this, arguments) || this;
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_this.type = 'line';
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_this.canFill = false;
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_this.canStroke = true;
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return _this;
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}
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Line.prototype.getDefaultAttrs = function () {
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var attrs = _super.prototype.getDefaultAttrs.call(this);
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return tslib_1.__assign(tslib_1.__assign({}, attrs), { x1: 0, y1: 0, x2: 0, y2: 0, startArrow: false, endArrow: false });
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};
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Line.prototype.createPath = function (context, targetAttrs) {
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var attrs = this.attr();
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var el = this.get('el');
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util_1.each(targetAttrs || attrs, function (value, attr) {
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if (attr === 'startArrow' || attr === 'endArrow') {
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if (value) {
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var id = util_1.isObject(value)
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? context.addArrow(attrs, constant_1.SVG_ATTR_MAP[attr])
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: context.getDefaultArrow(attrs, constant_1.SVG_ATTR_MAP[attr]);
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el.setAttribute(constant_1.SVG_ATTR_MAP[attr], "url(#" + id + ")");
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}
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else {
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el.removeAttribute(constant_1.SVG_ATTR_MAP[attr]);
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}
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}
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else if (constant_1.SVG_ATTR_MAP[attr]) {
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el.setAttribute(constant_1.SVG_ATTR_MAP[attr], value);
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}
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});
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};
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/**
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* Use math calculation to get length of line
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* @return {number} length
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*/
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Line.prototype.getTotalLength = function () {
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var _a = this.attr(), x1 = _a.x1, y1 = _a.y1, x2 = _a.x2, y2 = _a.y2;
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return g_math_1.Line.length(x1, y1, x2, y2);
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};
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/**
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* Use math calculation to get point according to ratio as same sa Canvas version
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* @param {number} ratio
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* @return {Point} point
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*/
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Line.prototype.getPoint = function (ratio) {
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var _a = this.attr(), x1 = _a.x1, y1 = _a.y1, x2 = _a.x2, y2 = _a.y2;
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return g_math_1.Line.pointAt(x1, y1, x2, y2, ratio);
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};
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return Line;
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}(base_1.default));
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exports.default = Line;
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//# sourceMappingURL=line.js.map
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