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<!doctype html> <html lang="en"> <head> <title>Code coverage report for ol/interaction/keyboardpaninteraction.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/interaction/</a> keyboardpaninteraction.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 51.22% Statements 21/41 </div> <div class='fl pad1y space-right2'> 26.09% Branches 6/23 </div> <div class='fl pad1y space-right2'> 100% Functions 2/2 </div> <div class='fl pad1y space-right2'> 51.22% Lines 21/41 </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</td><td class="line-coverage quiet">1×   1× 1× 1× 1× 1× 1× 1× 1× 1×                                         1×   114×       114×           114×                 114×           114×       1×                       1× 205× 205×                                                           205×    </td><td class="text"><pre class="prettyprint lang-js">goog.provide('ol.interaction.KeyboardPan');   goog.require('goog.asserts'); goog.require('goog.events.KeyCodes'); goog.require('goog.events.KeyHandler.EventType'); goog.require('goog.functions'); goog.require('ol'); goog.require('ol.coordinate'); goog.require('ol.events.ConditionType'); goog.require('ol.events.condition'); goog.require('ol.interaction.Interaction');       /** * @classdesc * Allows the user to pan the map using keyboard arrows. * Note that, although this interaction is by default included in maps, * the keys can only be used when browser focus is on the element to which * the keyboard events are attached. By default, this is the map div, * though you can change this with the `keyboardEventTarget` in * {@link ol.Map}. `document` never loses focus but, for any other element, * focus will have to be on, and returned to, this element if the keys are to * function. * See also {@link ol.interaction.KeyboardZoom}. * * @constructor * @extends {ol.interaction.Interaction} * @param {olx.interaction.KeyboardPanOptions=} opt_options Options. * @api stable */ ol.interaction.KeyboardPan = function(opt_options) {   goog.base(this, { handleEvent: ol.interaction.KeyboardPan.handleEvent });   var options = opt_options || {};   /** * @private * @type {ol.events.ConditionType} */ this.condition_ = options.condition !== undefined ? options.condition : goog.functions.and(ol.events.condition.noModifierKeys, ol.events.condition.targetNotEditable);   /** * @private * @type {number} */ this.duration_ = options.duration !== undefined ? options.duration : 100;   /** * @private * @type {number} */ this.pixelDelta_ = options.pixelDelta !== undefined ? options.pixelDelta : 128;   }; goog.inherits(ol.interaction.KeyboardPan, ol.interaction.Interaction);     /** * Handles the {@link ol.MapBrowserEvent map browser event} if it was a * `KeyEvent`, and decides the direction to pan to (if an arrow key was * pressed). * @param {ol.MapBrowserEvent} mapBrowserEvent Map browser event. * @return {boolean} `false` to stop event propagation. * @this {ol.interaction.KeyboardPan} * @api */ ol.interaction.KeyboardPan.handleEvent = function(mapBrowserEvent) { var stopEvent = false; Iif (mapBrowserEvent.type == goog.events.KeyHandler.EventType.KEY) { var keyEvent = /** @type {goog.events.KeyEvent} */ (mapBrowserEvent.browserEvent); var keyCode = keyEvent.keyCode; if (this.condition_(mapBrowserEvent) && (keyCode == goog.events.KeyCodes.DOWN || keyCode == goog.events.KeyCodes.LEFT || keyCode == goog.events.KeyCodes.RIGHT || keyCode == goog.events.KeyCodes.UP)) { var map = mapBrowserEvent.map; var view = map.getView(); goog.asserts.assert(view, 'map must have view'); var mapUnitsDelta = view.getResolution() * this.pixelDelta_; var deltaX = 0, deltaY = 0; if (keyCode == goog.events.KeyCodes.DOWN) { deltaY = -mapUnitsDelta; } else if (keyCode == goog.events.KeyCodes.LEFT) { deltaX = -mapUnitsDelta; } else if (keyCode == goog.events.KeyCodes.RIGHT) { deltaX = mapUnitsDelta; } else { deltaY = mapUnitsDelta; } var delta = [deltaX, deltaY]; ol.coordinate.rotate(delta, view.getRotation()); ol.interaction.Interaction.pan(map, view, delta, this.duration_); mapBrowserEvent.preventDefault(); stopEvent = true; } } return !stopEvent; };  </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>