var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); /** * @module ol/control/ZoomToExtent */ import Control from './Control.js'; import EventType from '../events/EventType.js'; import { CLASS_CONTROL, CLASS_UNSELECTABLE } from '../css.js'; import { fromExtent as polygonFromExtent } from '../geom/Polygon.js'; /** * @typedef {Object} Options * @property {string} [className='ol-zoom-extent'] Class name. * @property {HTMLElement|string} [target] Specify a target if you want the control * to be rendered outside of the map's viewport. * @property {string|HTMLElement} [label='E'] Text label to use for the button. * Instead of text, also an element (e.g. a `span` element) can be used. * @property {string} [tipLabel='Fit to extent'] Text label to use for the button tip. * @property {import("../extent.js").Extent} [extent] The extent to zoom to. If undefined the validity * extent of the view projection is used. */ /** * @classdesc * A button control which, when pressed, changes the map view to a specific * extent. To style this control use the css selector `.ol-zoom-extent`. * * @api */ var ZoomToExtent = /** @class */ (function (_super) { __extends(ZoomToExtent, _super); /** * @param {Options} [opt_options] Options. */ function ZoomToExtent(opt_options) { var _this = this; var options = opt_options ? opt_options : {}; _this = _super.call(this, { element: document.createElement('div'), target: options.target, }) || this; /** * @type {?import("../extent.js").Extent|null} * @protected */ _this.extent = options.extent ? options.extent : null; var className = options.className !== undefined ? options.className : 'ol-zoom-extent'; var label = options.label !== undefined ? options.label : 'E'; var tipLabel = options.tipLabel !== undefined ? options.tipLabel : 'Fit to extent'; var button = document.createElement('button'); button.setAttribute('type', 'button'); button.title = tipLabel; button.appendChild(typeof label === 'string' ? document.createTextNode(label) : label); button.addEventListener(EventType.CLICK, _this.handleClick_.bind(_this), false); var cssClasses = className + ' ' + CLASS_UNSELECTABLE + ' ' + CLASS_CONTROL; var element = _this.element; element.className = cssClasses; element.appendChild(button); return _this; } /** * @param {MouseEvent} event The event to handle * @private */ ZoomToExtent.prototype.handleClick_ = function (event) { event.preventDefault(); this.handleZoomToExtent(); }; /** * @protected */ ZoomToExtent.prototype.handleZoomToExtent = function () { var map = this.getMap(); var view = map.getView(); var extent = !this.extent ? view.getProjection().getExtent() : this.extent; view.fitInternal(polygonFromExtent(extent)); }; return ZoomToExtent; }(Control)); export default ZoomToExtent; //# sourceMappingURL=ZoomToExtent.js.map