livecodingspace-app/support/proxy/vwf.example.com/cesium/client.vwf.yaml

# Copyright 2012 United States Government, as represented by the Secretary of Defense, Under
# Secretary of Defense (Personnel & Readiness).
# 
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
# in compliance with the License. You may obtain a copy of the License at
# 
#   http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software distributed under the License
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
# or implied. See the License for the specific language governing permissions and limitations under
# the License.

## The component representation of a cesium client
## 
## @name client.vwf
## @namespace

--- 
extends: http://vwf.example.com/client.vwf
properties:
  longitude:
  latitude:
  location:
    set: |
      this.updateMarkers && this.updateMarkers( value );
      this.location = value;
  color:
methods:
  createMarkers:
  updateMarkers:
scripts:
- |
    this.initialize = function() {
      console.info( "=============== cesium.client.initialize ===============" );
      
      this.billboard = undefined;
      this.label = undefined;
    }
    this.createMarkers = function( requestLocation ) {
      
      var self = this;

      var bbDef = {
        "extends": "http://vwf.example.com/cesium/billboard.vwf",
      };
      var lblDef = {
        "extends": "http://vwf.example.com/cesium/label.vwf",
      };

      var scene = self.parent;
      while( scene.parent.parent ) {
        scene = scene.parent;
      }

      // this node, nor it's parent are represented in the cesium driver,
      // so the scene must be used to add this child 
      scene.children.create( self.displayName + "-bb", bbDef, function( child ) {
        
        self.billboard = child;
        
        child.position = self.location;
        console.info(child.position);
        child.color = self.color;
      } );

      scene.children.create( self.displayName + "-label", lblDef, function( child ) {
        
        self.label = child;
        
        child.position = self.location;
        child.fillColor = self.color;
        child.verticalOrigin = 'top';
        child.horizontalOrigin = 'center';
        child.pixelOffset = [ 0, 10, 0 ];
        child.font = '18px Helvetica';
        child.text = self.displayName;
      } );      
    }
    this.updateMarkers = function( pos ) {
      if ( this.billboard ) {
        this.billboard.position = pos;
      }
      if ( this.label ) {
        this.label.position = pos;
      }      
    } //@ sourceURL = cesium.client.vwf