ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

altered VirtualEarth to subclass EventPane.

Browse Source 
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1207 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Schuyler Erle
2006-08-15 01:48:55 +00:00
parent c1b8c8dd60
commit 846a11a004
2 changed files with 72 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

153
lib/OpenLayers/Layer/VirtualEarth.js
View File

@@ -1,81 +1,70 @@
/* 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/EventPane.js
/**
/**
* @class
*
* @requires OpenLayers/Layer.js
*/
OpenLayers.Layer.VirtualEarth = Class.create();
OpenLayers.Layer.VirtualEarth.prototype =
Object.extend( new OpenLayers.Layer(), {
/** Virtual Earth layer is always a base layer.
*/
OpenLayers.Layer.VirtualEarth = Class.create();
OpenLayers.Layer.VirtualEarth.prototype =
Object.extend( new OpenLayers.Layer.EventPane(), {
/** @type VEMap */
vemap: null,
/**
* @constructor
*
* @type Boolean
* @param {String} name
*/
isBaseLayer: true,
initialize:function(name) {
OpenLayers.Layer.EventPane.prototype.initialize.apply(this, arguments);
},
/** @type Boolean */
isFixed: true,
/** @type VEMap */
vemap: null,
/**
* @constructor
*
* @param {String} name
*/
initialize:function(name) {
OpenLayers.Layer.prototype.initialize.apply(this, arguments);
},
/**
* @param {OpenLayers.Map} map
*/
setMap:function(map) {
OpenLayers.Layer.prototype.setMap.apply(this, arguments);
// once our layer has been added to the map, we can load the vemap
this.loadVEMap();
},
/**
* @param {OpenLayers.Bounds} bounds
/**
* @param {OpenLayers.Map} map
*/
setMap:function(map) {
OpenLayers.Layer.EventPane.prototype.setMap.apply(this, arguments);
// once our layer has been added to the map, we can load the vemap
this.loadVEMap();
},
/**
* @param {OpenLayers.Bounds} bounds
* @param {Boolean} zoomChanged
* @param {Boolean} minor
*/
moveTo:function(bounds, zoomChanged, minor) {
if (this.vemap != null) {
var olCenter = this.map.getCenter();
var olZoom = this.map.getZoom();
if (this.vemap != null) {
var olCenter = this.map.getCenter();
var olZoom = this.map.getZoom();
var veCenter = this.getVELatLongFromOLLonLat(olCenter);
var veZoom = this.getVEZoomFromOLZoom(olZoom);
this.vemap.SetCenterAndZoom(veCenter, veZoom);
}
},
/**
*
*/
loadVEMap:function() {
// create div and set to same size as map
var veDiv = OpenLayers.Util.createDiv(this.name);
var sz = this.map.getSize();
veDiv.style.width = sz.w;
veDiv.style.height = sz.h;
this.div.appendChild(veDiv);
this.vemap.SetCenterAndZoom(veCenter, veZoom);
}
},
/**
*
*/
loadVEMap:function() {
// create div and set to same size as map
var veDiv = OpenLayers.Util.createDiv(this.name);
var sz = this.map.getSize();
veDiv.style.width = sz.w;
veDiv.style.height = sz.h;
this.div.appendChild(veDiv);
try {
// create VEMap, hide nav controls
this.vemap = new VEMap(this.name);
// create VEMap, hide nav controls
this.vemap = new VEMap(this.name);
} catch (e) {
// do nothing this is to keep from crashing
// if the VE library was not loaded.
@@ -96,14 +85,14 @@ OpenLayers.Layer.VirtualEarth.prototype =
this.vemap.HideDashboard();
// catch pans and zooms from VE Map
this.vemap.AttachEvent("onendcontinuouspan",
this.catchPanZoom.bindAsEventListener(this));
this.vemap.AttachEvent("onendzoom",
this.catchPanZoom.bindAsEventListener(this));
//this.vemap.AttachEvent("onendcontinuouspan",
// this.catchPanZoom.bindAsEventListener(this));
//this.vemap.AttachEvent("onendzoom",
// this.catchPanZoom.bindAsEventListener(this));
}
},
},
/** If we can't load the vemap, then display an error message to the
* user and tell them where to go for help.
*
@@ -154,19 +143,19 @@ OpenLayers.Layer.VirtualEarth.prototype =
this.div.appendChild(div);
},
/**
* @param {Event} e
*/
/**
* @param {Event} e
*/
catchPanZoom: function(e) {
var veCenter = this.vemap.GetCenter();
var veZoom = this.vemap.GetZoomLevel();
var veCenter = this.vemap.GetCenter();
var veZoom = this.vemap.GetZoomLevel();
var olCenter = this.getOLLonLatFromVELatLong(veCenter);
var olZoom = this.getOLZoomFromVEZoom(veZoom);
this.map.setCenter(olCenter, olZoom);
},
this.map.setCenter(olCenter, olZoom);
},
@@ -392,8 +381,8 @@ OpenLayers.Layer.VirtualEarth.prototype =
return veLatLongBounds;
},
/** @final @type String */
CLASS_NAME: "OpenLayers.Layer.VirtualEarth"
});
/** @final @type String */
CLASS_NAME: "OpenLayers.Layer.VirtualEarth"
});