127 lines
2.2 KiB
JavaScript
127 lines
2.2 KiB
JavaScript
import CircleStyle from '../../../../src/ol/style/Circle.js';
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import Fill from '../../../../src/ol/style/Fill.js';
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import LineString from '../../../../src/ol/geom/LineString.js';
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import Point from '../../../../src/ol/geom/Point.js';
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import Polygon from '../../../../src/ol/geom/Polygon.js';
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import Stroke from '../../../../src/ol/style/Stroke.js';
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import Style from '../../../../src/ol/style/Style.js';
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import {toContext} from '../../../../src/ol/render.js';
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const canvas = document.getElementById('canvas');
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const vectorContext = toContext(canvas.getContext('2d'), {
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pixelRatio: 1,
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size: [200, 200],
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});
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vectorContext.setStyle(
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new Style({
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image: new CircleStyle({
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fill: new Fill({
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color: 'green',
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}),
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radius: 10,
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}),
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})
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);
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vectorContext.drawGeometry(new Point([100, 100]));
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vectorContext.setStyle(
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new Style({
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stroke: new Stroke({
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lineCap: 'butt',
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color: 'red',
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width: 14,
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}),
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})
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);
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vectorContext.drawGeometry(
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new LineString([
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[10, 60],
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[30, 40],
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[50, 60],
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[70, 40],
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[90, 60],
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])
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);
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vectorContext.setStyle(
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new Style({
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stroke: new Stroke({
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lineJoin: 'bevel',
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lineCap: 'butt',
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color: '#111',
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width: 14,
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}),
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})
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);
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vectorContext.drawGeometry(
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new LineString([
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[10, 140],
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[30, 120],
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[50, 140],
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[70, 120],
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[90, 140],
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])
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);
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vectorContext.setStyle(
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new Style({
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stroke: new Stroke({
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color: 'blue',
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width: 6,
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}),
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fill: new Fill({
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color: 'rgba(0,0,255,0.5)',
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}),
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})
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);
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vectorContext.drawGeometry(
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new Polygon([
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[
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[125, 25],
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[175, 25],
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[175, 75],
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[125, 75],
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[125, 25],
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],
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[
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[140, 40],
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[140, 60],
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[160, 60],
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[160, 40],
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[140, 40],
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],
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])
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);
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vectorContext.setStyle(
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new Style({
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stroke: new Stroke({
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lineDash: [10, 5],
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lineDashOffset: 5,
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}),
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})
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);
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vectorContext.drawGeometry(
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new Polygon([
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[
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[125, 125],
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[175, 125],
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[175, 175],
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[125, 175],
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[125, 125],
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],
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[
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[140, 140],
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[140, 160],
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[160, 160],
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[160, 140],
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[140, 140],
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],
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])
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);
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render();
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