UNPKG

rwt-orthographic-earth

Version:

An orthographic projection of Earth, a standards-based DOM Component

62 lines (58 loc) 3.1 kB
/* Copyright (c) 2022 Read Write Tools. Legal use subject to the JavaScript Orthographic Earth Software License Agreement. */ import BasePackage from './base-package.class.js'; import LineFeature from '../features/line-feature.class.js'; import ProjectedPoint from '../projection/projected-point.class.js'; import expect from '../dev/expect.js'; export default class NamedMeridians extends BasePackage { constructor(e, t, r) { for (var s in super(e), this.meridians = [], this.frequency = void 0 !== r ? r : 1, this.frequency <= 0 && (this.frequency = 1), this.frequency > 30 && (this.frequency = 30), t) if (t.hasOwnProperty(s)) { var i = new LineFeature; i.featureName = s; var a = t[s]; if (a < -180 || a > 180) continue; for (var o = -90; o <= 90; o += this.frequency) i.addPoint(new ProjectedPoint(o, a)); this.meridians.push(i); } this.packagePointsNeedGeoCoords = !0, this.packagePointsNeedProjection = !0, this.packagePointsNeedTransformation = !0, this.packagePointsNeedPlacement = !0, this.rwtOrthographicEarth.broadcastMessage('package/named-meridians', null), Object.seal(this); } recomputeStyles(e, t, r, s) { expect(e, 'RenderClock'), expect(t, 'vssStyleSheet'), expect(r, 'Layer'), expect(s, 'Number'), super.recomputeStyles(e, t, r, (() => { for (var i = 0; i < this.meridians.length; i++) this.meridians[i].computeFeatureStyle(e, t, r.vssClassname, r.vssIdentifier, i, s); })); } runCourtesyValidator(e, t, r) { expect(e, 'vssStyleSheet'), expect(t, 'Layer'), expect(r, 'Number'), super.runCourtesyValidator((() => { for (var s = 0; s < this.meridians.length; s++) this.meridians[s].runCourtesyValidator(e, t.vssClassname, t.vssIdentifier, s, r); })); } rotation(e, t) { expect(e, 'RenderClock'), expect(t, 'GeocentricCoordinates'), super.rotation(e, t, (() => { for (var r = 0; r < this.meridians.length; r++) this.meridians[r].toGeoCoords(e, t); })); } projection(e, t) { expect(e, 'RenderClock'), expect(t, 'OrthographicProjection'), super.projection(e, t, (() => { for (var r = 0; r < this.meridians.length; r++) this.meridians[r].toPlane(e, t); })); } transformation(e, t) { expect(e, 'RenderClock'), expect(t, 'CartesianTransformation'), super.transformation(e, t, (() => { for (var r = 0; r < this.meridians.length; r++) this.meridians[r].toPixels(e, t); })); } placement(e, t) { expect(e, 'RenderClock'), expect(t, 'Viewport'), super.placement(e, t, (() => { for (var r = 0; r < this.meridians.length; r++) this.meridians[r].toViewportCanvas(e, t); })); } drawLayer(e, t, r) { expect(e, 'RenderClock'), expect(t, 'Earth'), expect(r, 'Number'), super.drawLayer(e, (() => { for (var s = 0; s < this.meridians.length; s++) this.meridians[s].drawFeature(e, t, r); })); } }