Added flag pins to demo; fixed min compilation bug

docs/vendor/node_modules/leaflet/src/layer/DivOverlay.js

@@ -0,0 +1,236 @@
+import {Layer} from './Layer';
+import {FeatureGroup} from './FeatureGroup';
+import * as Util from '../core/Util';
+import {toLatLng} from '../geo/LatLng';
+import {toPoint} from '../geometry/Point';
+import * as DomUtil from '../dom/DomUtil';
+
+/*
+ * @class DivOverlay
+ * @inherits Layer
+ * @aka L.DivOverlay
+ * Base model for L.Popup and L.Tooltip. Inherit from it for custom popup like plugins.
+ */
+
+// @namespace DivOverlay
+export var DivOverlay = Layer.extend({
+
+	// @section
+	// @aka DivOverlay options
+	options: {
+		// @option offset: Point = Point(0, 7)
+		// The offset of the popup position. Useful to control the anchor
+		// of the popup when opening it on some overlays.
+		offset: [0, 7],
+
+		// @option className: String = ''
+		// A custom CSS class name to assign to the popup.
+		className: '',
+
+		// @option pane: String = 'popupPane'
+		// `Map pane` where the popup will be added.
+		pane: 'popupPane'
+	},
+
+	initialize: function (options, source) {
+		Util.setOptions(this, options);
+
+		this._source = source;
+	},
+
+	onAdd: function (map) {
+		this._zoomAnimated = map._zoomAnimated;
+
+		if (!this._container) {
+			this._initLayout();
+		}
+
+		if (map._fadeAnimated) {
+			DomUtil.setOpacity(this._container, 0);
+		}
+
+		clearTimeout(this._removeTimeout);
+		this.getPane().appendChild(this._container);
+		this.update();
+
+		if (map._fadeAnimated) {
+			DomUtil.setOpacity(this._container, 1);
+		}
+
+		this.bringToFront();
+	},
+
+	onRemove: function (map) {
+		if (map._fadeAnimated) {
+			DomUtil.setOpacity(this._container, 0);
+			this._removeTimeout = setTimeout(Util.bind(DomUtil.remove, undefined, this._container), 200);
+		} else {
+			DomUtil.remove(this._container);
+		}
+	},
+
+	// @namespace Popup
+	// @method getLatLng: LatLng
+	// Returns the geographical point of popup.
+	getLatLng: function () {
+		return this._latlng;
+	},
+
+	// @method setLatLng(latlng: LatLng): this
+	// Sets the geographical point where the popup will open.
+	setLatLng: function (latlng) {
+		this._latlng = toLatLng(latlng);
+		if (this._map) {
+			this._updatePosition();
+			this._adjustPan();
+		}
+		return this;
+	},
+
+	// @method getContent: String|HTMLElement
+	// Returns the content of the popup.
+	getContent: function () {
+		return this._content;
+	},
+
+	// @method setContent(htmlContent: String|HTMLElement|Function): this
+	// Sets the HTML content of the popup. If a function is passed the source layer will be passed to the function. The function should return a `String` or `HTMLElement` to be used in the popup.
+	setContent: function (content) {
+		this._content = content;
+		this.update();
+		return this;
+	},
+
+	// @method getElement: String|HTMLElement
+	// Alias for [getContent()](#popup-getcontent)
+	getElement: function () {
+		return this._container;
+	},
+
+	// @method update: null
+	// Updates the popup content, layout and position. Useful for updating the popup after something inside changed, e.g. image loaded.
+	update: function () {
+		if (!this._map) { return; }
+
+		this._container.style.visibility = 'hidden';
+
+		this._updateContent();
+		this._updateLayout();
+		this._updatePosition();
+
+		this._container.style.visibility = '';
+
+		this._adjustPan();
+	},
+
+	getEvents: function () {
+		var events = {
+			zoom: this._updatePosition,
+			viewreset: this._updatePosition
+		};
+
+		if (this._zoomAnimated) {
+			events.zoomanim = this._animateZoom;
+		}
+		return events;
+	},
+
+	// @method isOpen: Boolean
+	// Returns `true` when the popup is visible on the map.
+	isOpen: function () {
+		return !!this._map && this._map.hasLayer(this);
+	},
+
+	// @method bringToFront: this
+	// Brings this popup in front of other popups (in the same map pane).
+	bringToFront: function () {
+		if (this._map) {
+			DomUtil.toFront(this._container);
+		}
+		return this;
+	},
+
+	// @method bringToBack: this
+	// Brings this popup to the back of other popups (in the same map pane).
+	bringToBack: function () {
+		if (this._map) {
+			DomUtil.toBack(this._container);
+		}
+		return this;
+	},
+
+	_prepareOpen: function (parent, layer, latlng) {
+		if (!(layer instanceof Layer)) {
+			latlng = layer;
+			layer = parent;
+		}
+
+		if (layer instanceof FeatureGroup) {
+			for (var id in parent._layers) {
+				layer = parent._layers[id];
+				break;
+			}
+		}
+
+		if (!latlng) {
+			if (layer.getCenter) {
+				latlng = layer.getCenter();
+			} else if (layer.getLatLng) {
+				latlng = layer.getLatLng();
+			} else {
+				throw new Error('Unable to get source layer LatLng.');
+			}
+		}
+
+		// set overlay source to this layer
+		this._source = layer;
+
+		// update the overlay (content, layout, ect...)
+		this.update();
+
+		return latlng;
+	},
+
+	_updateContent: function () {
+		if (!this._content) { return; }
+
+		var node = this._contentNode;
+		var content = (typeof this._content === 'function') ? this._content(this._source || this) : this._content;
+
+		if (typeof content === 'string') {
+			node.innerHTML = content;
+		} else {
+			while (node.hasChildNodes()) {
+				node.removeChild(node.firstChild);
+			}
+			node.appendChild(content);
+		}
+		this.fire('contentupdate');
+	},
+
+	_updatePosition: function () {
+		if (!this._map) { return; }
+
+		var pos = this._map.latLngToLayerPoint(this._latlng),
+		    offset = toPoint(this.options.offset),
+		    anchor = this._getAnchor();
+
+		if (this._zoomAnimated) {
+			DomUtil.setPosition(this._container, pos.add(anchor));
+		} else {
+			offset = offset.add(pos).add(anchor);
+		}
+
+		var bottom = this._containerBottom = -offset.y,
+		    left = this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x;
+
+		// bottom position the popup in case the height of the popup changes (images loading etc)
+		this._container.style.bottom = bottom + 'px';
+		this._container.style.left = left + 'px';
+	},
+
+	_getAnchor: function () {
+		return [0, 0];
+	}
+
+});