70 lines
1.7 KiB
JavaScript
70 lines
1.7 KiB
JavaScript
goog.require('ol.Collection');
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goog.require('ol.Coordinate');
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goog.require('ol.Map');
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goog.require('ol.RendererHint');
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goog.require('ol.View2D');
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goog.require('ol.interaction.Keyboard');
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goog.require('ol.layer.TileLayer');
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goog.require('ol.projection');
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goog.require('ol.source.MapQuestOpenAerial');
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var LONDON = ol.projection.transform(
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new ol.Coordinate(-0.12755, 51.507222), 'EPSG:4326', 'EPSG:3857');
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var MOSCOW = ol.projection.transform(
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new ol.Coordinate(37.6178, 55.7517), 'EPSG:4326', 'EPSG:3857');
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var layer = new ol.layer.TileLayer({
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source: new ol.source.MapQuestOpenAerial()
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});
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var view = new ol.View2D({
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center: new ol.Coordinate(0, 0),
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zoom: 1
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});
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var domMap = new ol.Map({
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layers: new ol.Collection([layer]),
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renderer: ol.RendererHint.DOM,
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target: 'domMap',
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view: view
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});
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var webglMap = new ol.Map({
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renderer: ol.RendererHint.WEBGL,
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target: 'webglMap'
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});
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if (webglMap !== null) {
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webglMap.bindTo('layers', domMap);
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webglMap.bindTo('view', domMap);
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}
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var canvasMap = new ol.Map({
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renderer: ol.RendererHint.CANVAS,
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target: 'canvasMap'
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});
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if (canvasMap !== null) {
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canvasMap.bindTo('layers', domMap);
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canvasMap.bindTo('view', domMap);
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}
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var keyboardInteraction = new ol.interaction.Keyboard();
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keyboardInteraction.addCallback('0', function() {
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layer.setOpacity(1);
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layer.setVisible(true);
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});
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keyboardInteraction.addCallback('o', function() {
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layer.setOpacity(layer.getOpacity() - 0.125);
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});
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keyboardInteraction.addCallback('O', function() {
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layer.setOpacity(layer.getOpacity() + 0.125);
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});
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keyboardInteraction.addCallback('r', function() {
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view.setRotation(0);
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});
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keyboardInteraction.addCallback('vV', function() {
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layer.setVisible(!layer.getVisible());
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});
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domMap.getInteractions().push(keyboardInteraction);
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