@antv/x6
Version:
JavaScript diagramming library that uses SVG and HTML for rendering
36 lines • 1.48 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.orth = void 0;
const x6_geometry_1 = require("@antv/x6-geometry");
const x6_common_1 = require("@antv/x6-common");
const util_1 = require("../node-anchor/util");
const closest_1 = require("./closest");
const orthogonal = function (view, magnet, refPoint, options) {
const OFFSET = 1e6;
const path = view.getConnection();
const segmentSubdivisions = view.getConnectionSubdivisions();
const vLine = new x6_geometry_1.Line(refPoint.clone().translate(0, OFFSET), refPoint.clone().translate(0, -OFFSET));
const hLine = new x6_geometry_1.Line(refPoint.clone().translate(OFFSET, 0), refPoint.clone().translate(-OFFSET, 0));
const vIntersections = vLine.intersect(path, {
segmentSubdivisions,
});
const hIntersections = hLine.intersect(path, {
segmentSubdivisions,
});
const intersections = [];
if (vIntersections) {
intersections.push(...vIntersections);
}
if (hIntersections) {
intersections.push(...hIntersections);
}
if (intersections.length > 0) {
return refPoint.closest(intersections);
}
if (options.fallbackAt != null) {
return (0, util_1.getPointAtEdge)(view, options.fallbackAt);
}
return x6_common_1.FunctionExt.call(closest_1.getClosestPoint, this, view, magnet, refPoint, options);
};
exports.orth = (0, util_1.resolve)(orthogonal);
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