Imports cased like the filename

2017-12-11 16:26:11 -07:00
parent 46fd03047b
commit 1cdb6a66f0
287 changed files with 1 additions and 2 deletions
@@ -0,0 +1,77 @@
+goog.provide('ol.control.ZoomToExtent');
+
+goog.require('ol');
+goog.require('ol.events');
+goog.require('ol.events.EventType');
+goog.require('ol.control.Control');
+goog.require('ol.css');
+
+
+/**
+ * @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`.
+ *
+ * @constructor
+ * @extends {ol.control.Control}
+ * @param {olx.control.ZoomToExtentOptions=} opt_options Options.
+ * @api
+ */
+ol.control.ZoomToExtent = function(opt_options) {
+  var options = opt_options ? opt_options : {};
+
+  /**
+   * @type {ol.Extent}
+   * @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
+  );
+
+  ol.events.listen(button, ol.events.EventType.CLICK,
+      this.handleClick_, this);
+
+  var cssClasses = className + ' ' + ol.css.CLASS_UNSELECTABLE + ' ' +
+      ol.css.CLASS_CONTROL;
+  var element = document.createElement('div');
+  element.className = cssClasses;
+  element.appendChild(button);
+
+  ol.control.Control.call(this, {
+    element: element,
+    target: options.target
+  });
+};
+ol.inherits(ol.control.ZoomToExtent, ol.control.Control);
+
+
+/**
+ * @param {Event} event The event to handle
+ * @private
+ */
+ol.control.ZoomToExtent.prototype.handleClick_ = function(event) {
+  event.preventDefault();
+  this.handleZoomToExtent();
+};
+
+
+/**
+ * @protected
+ */
+ol.control.ZoomToExtent.prototype.handleZoomToExtent = function() {
+  var map = this.getMap();
+  var view = map.getView();
+  var extent = !this.extent ? view.getProjection().getExtent() : this.extent;
+  view.fit(extent);
+};