openlayers

<!doctype html> <html lang="en"> <head> <title>Code coverage report for ol/source/imagesource.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">all files</a> / <a href="index.html">ol/source/</a> imagesource.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 75% Statements 45/60 </div> <div class='fl pad1y space-right2'> 53.85% Branches 14/26 </div> <div class='fl pad1y space-right2'> 66.67% Functions 6/9 </div> <div class='fl pad1y space-right2'> 75% Lines 45/60 </div> </div> </div> <div class='status-line medium'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250</td><td class="line-coverage quiet">1× 1×   1× 1× 1× 1× 1× 1× 1× 1× 1× 1×                     1×                             1×   23×                       23×   23×                     23×             23×     1×           1×                   1×   16×       16×                     1×   17× 17×       17× 1×   17×                                                                       1×               1× 3× 3×   2×     2×   1×     1×                               1× 21×                               1×   3×             3×     1×           1×                                                </td><td class="text"><pre class="prettyprint lang-js">goog.provide('ol.source.Image'); goog.provide('ol.source.ImageEvent');   goog.require('goog.array'); goog.require('goog.asserts'); goog.require('goog.events.Event'); goog.require('ol.Attribution'); goog.require('ol.ImageState'); goog.require('ol.array'); goog.require('ol.extent'); goog.require('ol.proj'); goog.require('ol.reproj.Image'); goog.require('ol.source.Source');     /** * @typedef {{attributions: (Array.<ol.Attribution>|undefined), * extent: (null|ol.Extent|undefined), * logo: (string|olx.LogoOptions|undefined), * projection: ol.proj.ProjectionLike, * resolutions: (Array.<number>|undefined), * state: (ol.source.State|undefined)}} */ ol.source.ImageOptions;       /** * @classdesc * Abstract base class; normally only used for creating subclasses and not * instantiated in apps. * Base class for sources providing a single image. * * @constructor * @extends {ol.source.Source} * @param {ol.source.ImageOptions} options Single image source options. * @api */ ol.source.Image = function(options) {   goog.base(this, { attributions: options.attributions, extent: options.extent, logo: options.logo, projection: options.projection, state: options.state });   /** * @private * @type {Array.<number>} */ this.resolutions_ = options.resolutions !== undefined ? options.resolutions : null; goog.asserts.assert(!this.resolutions_ || goog.array.isSorted(this.resolutions_, function(a, b) { return b - a; }, true), 'resolutions must be null or sorted in descending order');     /** * @private * @type {ol.reproj.Image} */ this.reprojectedImage_ = null;     /** * @private * @type {number} */ this.reprojectedRevision_ = 0;   }; goog.inherits(ol.source.Image, ol.source.Source);     /** * @return {Array.<number>} Resolutions. */ ol.source.Image.prototype.getResolutions = function() { return this.resolutions_; };     /** * @protected * @param {number} resolution Resolution. * @return {number} Resolution. */ ol.source.Image.prototype.findNearestResolution = function(resolution) { Iif (this.resolutions_) { var idx = ol.array.linearFindNearest(this.resolutions_, resolution, 0); resolution = this.resolutions_[idx]; } return resolution; };     /** * @param {ol.Extent} extent Extent. * @param {number} resolution Resolution. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {ol.ImageBase} Single image. */ ol.source.Image.prototype.getImage = function(extent, resolution, pixelRatio, projection) { var sourceProjection = this.getProjection(); Eif (!ol.ENABLE_RASTER_REPROJECTION || !sourceProjection || !projection || ol.proj.equivalent(sourceProjection, projection)) { if (sourceProjection) { projection = sourceProjection; } return this.getImageInternal(extent, resolution, pixelRatio, projection); } else { if (this.reprojectedImage_) { if (this.reprojectedRevision_ == this.getRevision() && ol.proj.equivalent( this.reprojectedImage_.getProjection(), projection) && this.reprojectedImage_.getResolution() == resolution && this.reprojectedImage_.getPixelRatio() == pixelRatio && ol.extent.equals(this.reprojectedImage_.getExtent(), extent)) { return this.reprojectedImage_; } this.reprojectedImage_.dispose(); this.reprojectedImage_ = null; }   this.reprojectedImage_ = new ol.reproj.Image( sourceProjection, projection, extent, resolution, pixelRatio, goog.bind(function(extent, resolution, pixelRatio) { return this.getImageInternal(extent, resolution, pixelRatio, sourceProjection); }, this)); this.reprojectedRevision_ = this.getRevision();   return this.reprojectedImage_; } };     /** * @param {ol.Extent} extent Extent. * @param {number} resolution Resolution. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {ol.ImageBase} Single image. * @protected */ ol.source.Image.prototype.getImageInternal = goog.abstractMethod;     /** * Handle image change events. * @param {goog.events.Event} event Event. * @protected */ ol.source.Image.prototype.handleImageChange = function(event) { var image = /** @type {ol.Image} */ (event.target); switch (image.getState()) { case ol.ImageState.LOADING: this.dispatchEvent( new ol.source.ImageEvent(ol.source.ImageEventType.IMAGELOADSTART, image)); break; case ol.ImageState.LOADED: this.dispatchEvent( new ol.source.ImageEvent(ol.source.ImageEventType.IMAGELOADEND, image)); break; case ol.ImageState.ERROR: this.dispatchEvent( new ol.source.ImageEvent(ol.source.ImageEventType.IMAGELOADERROR, image)); break; } };     /** * Default image load function for image sources that use ol.Image image * instances. * @param {ol.Image} image Image. * @param {string} src Source. */ ol.source.Image.defaultImageLoadFunction = function(image, src) { image.getImage().src = src; };       /** * @classdesc * Events emitted by {@link ol.source.Image} instances are instances of this * type. * * @constructor * @extends {goog.events.Event} * @implements {oli.source.ImageEvent} * @param {string} type Type. * @param {ol.Image} image The image. */ ol.source.ImageEvent = function(type, image) {   goog.base(this, type);   /** * The image related to the event. * @type {ol.Image} * @api */ this.image = image;   }; goog.inherits(ol.source.ImageEvent, goog.events.Event);     /** * @enum {string} */ ol.source.ImageEventType = {   /** * Triggered when an image starts loading. * @event ol.source.ImageEvent#imageloadstart * @api */ IMAGELOADSTART: 'imageloadstart',   /** * Triggered when an image finishes loading. * @event ol.source.ImageEvent#imageloadend * @api */ IMAGELOADEND: 'imageloadend',   /** * Triggered if image loading results in an error. * @event ol.source.ImageEvent#imageloaderror * @api */ IMAGELOADERROR: 'imageloaderror'   };  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Nov 06 2015 19:36:11 GMT+0100 (CET) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> </body> </html>