projects.mako.cc - selectricity/blob - vendor/plugins/ym4r_gm/javascript/ym4r-gm.js

   1 // JS helper functions for YM4R\r
   2 \r
   3 function addInfoWindowToMarker(marker,info,options){\r
   4         GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml(info,options);});\r
   5         return marker;\r
   6 }\r
   7 \r
   8 function addInfoWindowTabsToMarker(marker,info,options){\r
   9      GEvent.addListener(marker, "click", function() {marker.openInfoWindowTabsHtml(info,options);});\r
  10      return marker;\r
  11 }\r
  12 \r
  13 function addPropertiesToLayer(layer,getTile,copyright,opacity,isPng){\r
  14     layer.getTileUrl = getTile;\r
  15     layer.getCopyright = copyright;\r
  16     layer.getOpacity = opacity;\r
  17     layer.isPng = isPng;\r
  18     return layer;\r
  19 }\r
  20 \r
  21 function addOptionsToIcon(icon,options){\r
  22     for(var k in options){\r
  23         icon[k] = options[k];\r
  24     }\r
  25     return icon;\r
  26 }\r
  27 \r
  28 function addCodeToFunction(func,code){\r
  29     if(func == undefined)\r
  30         return code;\r
  31     else{\r
  32         return function(){\r
  33             func();\r
  34             code();\r
  35         }\r
  36     }\r
  37 }\r
  38 \r
  39 function addGeocodingToMarker(marker,address){\r
  40     marker.orig_initialize = marker.initialize;\r
  41     orig_redraw = marker.redraw;\r
  42     marker.redraw = function(force){}; //empty the redraw method so no error when called by addOverlay.\r
  43     marker.initialize = function(map){\r
  44         new GClientGeocoder().getLatLng(address,\r
  45                                         function(latlng){\r
  46             if(latlng){\r
  47                 marker.redraw = orig_redraw;\r
  48                 marker.orig_initialize(map); //init before setting point\r
  49                 marker.setPoint(latlng);\r
  50             }//do nothing\r
  51         });\r
  52     };\r
  53     return marker;\r
  54 }\r
  55 \r
  56 \r
  57 \r
  58 GMap2.prototype.centerAndZoomOnMarkers = function(markers) {\r
  59      var bounds = new GLatLngBounds(markers[0].getPoint(),\r
  60                                     markers[0].getPoint());\r
  61      for (var i=1, len = markers.length ; i<len; i++) {\r
  62          bounds.extend(markers[i].getPoint());\r
  63      }\r
  64      \r
  65      this.centerAndZoomOnBounds(bounds);\r
  66  } \r
  67 \r
  68 GMap2.prototype.centerAndZoomOnPoints = function(points) {\r
  69      var bounds = new GLatLngBounds(points[0],\r
  70                                     points[0]);\r
  71      for (var i=1, len = points.length ; i<len; i++) {\r
  72          bounds.extend(points[i]);\r
  73      }\r
  74      \r
  75      this.centerAndZoomOnBounds(bounds);\r
  76  } \r
  77 \r
  78 GMap2.prototype.centerAndZoomOnBounds = function(bounds) {\r
  79     var center = bounds.getCenter();\r
  80     this.setCenter(center, this.getBoundsZoomLevel(bounds));\r
  81 } \r
  82 \r
  83 //For full screen mode\r
  84 function setWindowDims(elem) {\r
  85     if (window.innerWidth){\r
  86         elem.style.height = (window.innerHeight) + 'px;';\r
  87         elem.style.width = (window.innerWidth) + 'px;';\r
  88     }else if (document.body.clientWidth){\r
  89         elem.style.width = (document.body.clientWidth) + 'px';\r
  90         elem.style.height = (document.body.clientHeight) + 'px';\r
  91     }\r
  92 }\r
  93 \r
  94 ManagedMarker = function(markers,minZoom,maxZoom) {\r
  95     this.markers = markers;\r
  96     this.minZoom = minZoom;\r
  97     this.maxZoom = maxZoom;\r
  98 }\r
  99 \r
 100 //Add the markers and refresh\r
 101 function addMarkersToManager(manager,managedMarkers){\r
 102     for(var i = 0, length = managedMarkers.length; i < length;i++) {\r
 103         mm = managedMarkers[i];\r
 104         manager.addMarkers(mm.markers,mm.minZoom,mm.maxZoom);\r
 105     }\r
 106     manager.refresh();\r
 107     return manager;\r
 108 }\r
 109 \r
 110 \r
 111 var INVISIBLE = new GLatLng(0,0); //almost always invisible\r
 112 \r
 113 if(self.Event && Event.observe){\r
 114     Event.observe(window, 'unload', GUnload);\r
 115 }else{\r
 116     window.onunload = GUnload;\r
 117 }\r