new layerswitcher, improved google layer, boxes layer, grid fix

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1096 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-08-08 18:20:24 +00:00
parent 138d22af3f
commit f3a072b151
38 changed files with 1474 additions and 353 deletions
@@ -0,0 +1,45 @@
+/* Copyright (c) 2006 MetaCarta, Inc., published under the BSD license.
+ * See http://svn.openlayers.org/trunk/openlayers/license.txt for the full
+ * text of the license. */
+// @require: OpenLayers/Layer.js
+// @require: OpenLayers/Layer/Markers.js
+/**
+* @class
+*/
+OpenLayers.Layer.Boxes = Class.create();
+OpenLayers.Layer.Boxes.prototype = 
+    Object.extend( new OpenLayers.Layer.Markers(), {
+
+    initialize: function () {
+        OpenLayers.Layer.Markers.prototype.initialize.apply(this, arguments);
+    },
+    
+    /** Calculate the pixel location for the marker, create it, and
+    *    add it to the layer's div
+    *
+    * @private
+    *
+    * @param {OpenLayers.Marker.Box} marker
+    */
+    drawMarker: function(marker) {
+        var bounds   = marker.bounds;
+        var topleft  = this.map.getLayerPxFromLonLat(
+                            new OpenLayers.LonLat(bounds.left,  bounds.top));
+        var botright = this.map.getLayerPxFromLonLat(
+                             new OpenLayers.LonLat(bounds.right, bounds.bottom));
+        if (botright == null || topleft == null) {
+            marker.display(false);
+        } else {
+            var sz = new OpenLayers.Size(
+                botright.x - topleft.x, botright.y - topleft.y);
+            var markerDiv = marker.draw(topleft, sz);
+            if (!marker.drawn) {
+                this.div.appendChild(markerDiv);
+                marker.drawn = true;
+            }
+        }
+    },
+
+    /** @final @type String */
+    CLASS_NAME: "OpenLayers.Layer.Boxes"
+});