mirror of
https://github.com/NASAWorldWind/WebWorldWind.git
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79 lines
3.7 KiB
JavaScript
79 lines
3.7 KiB
JavaScript
/*
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* Copyright 2003-2006, 2009, 2017, United States Government, as represented by the Administrator of the
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* National Aeronautics and Space Administration. All rights reserved.
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*
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* The NASAWorldWind/WebWorldWind platform is licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Illustrates how to add a custom annotation and enables the user to interactively modify its appearance.
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*/
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requirejs(['./WorldWindShim',
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'./AnnotationController'],
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function (WorldWind,
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AnnotationController) {
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"use strict";
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// Tell WorldWind to log only warnings and errors.
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WorldWind.Logger.setLoggingLevel(WorldWind.Logger.LEVEL_WARNING);
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// Create the WorldWindow.
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var wwd = new WorldWind.WorldWindow("canvasOne");
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// Create and add imagery and WorldWindow UI layers.
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var layers = [
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// Imagery layers.
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{layer: new WorldWind.BMNGLayer(), enabled: true},
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{layer: new WorldWind.BingAerialWithLabelsLayer(null), enabled: true},
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// Add atmosphere layer on top of all base layers.
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{layer: new WorldWind.AtmosphereLayer(), enabled: true},
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// WorldWindow UI layers.
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{layer: new WorldWind.CompassLayer(), enabled: true},
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{layer: new WorldWind.CoordinatesDisplayLayer(wwd), enabled: true},
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{layer: new WorldWind.ViewControlsLayer(wwd), enabled: true}
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];
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for (var l = 0; l < layers.length; l++) {
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layers[l].layer.enabled = layers[l].enabled;
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wwd.addLayer(layers[l].layer);
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}
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// Set default annotation attributes.
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var annotationAttributes = new WorldWind.AnnotationAttributes(null);
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annotationAttributes.cornerRadius = 14;
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annotationAttributes.backgroundColor = WorldWind.Color.BLUE;
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annotationAttributes.drawLeader = true;
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annotationAttributes.leaderGapWidth = 40;
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annotationAttributes.leaderGapHeight = 30;
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annotationAttributes.opacity = 1;
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annotationAttributes.scale = 1;
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annotationAttributes.width = 200;
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annotationAttributes.height = 100;
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annotationAttributes.textAttributes.color = WorldWind.Color.WHITE;
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annotationAttributes.insets = new WorldWind.Insets(10, 10, 10, 10);
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// Set a location for the annotation to point to and create it.
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var location = new WorldWind.Position(40.964231, -103.627767, 1e2);
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var annotation = new WorldWind.Annotation(location, annotationAttributes);
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// Text can be assigned to the annotation after creating it.
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annotation.label = "Lorem Ipsum is simply dummy text of the printing and typesetting industry.";
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// Create and add the annotation layer to the WorldWindow's layer list.
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var annotationsLayer = new WorldWind.RenderableLayer("Annotations");
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annotationsLayer.addRenderable(annotation);
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wwd.addLayer(annotationsLayer);
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// Create UI controller to modify annotation properties interactively
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// and load the annotation to it so the UI elements can modify it.
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var annotationController = new AnnotationController(wwd);
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annotationController.load(annotation);
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}); |