move addTile code to the base class (OpenLayers.Layer.Grid). r=crschmidt (closes #2904)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@11575 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/ArcGIS93Rest.js

@@ -232,22 +232,5 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
                                                              newArguments);
     },
 
-    /**
-     * Method: addTile
-     * addTile creates a tile, initializes it, and adds it to the layer div. 
-     *
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize);
-    },
-
-    
     CLASS_NAME: "OpenLayers.Layer.ArcGIS93Rest"
 });

lib/OpenLayers/Layer/ArcIMS.js

@@ -445,22 +445,5 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return obj;
     },
     
-    /**
-     * Method: addTile
-     * addTile creates a tile, initializes it, and adds it to the layer div. 
-     *
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added image tile.
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(
-            this, position, bounds, null, this.tileSize
-        );
-    },
-    
     CLASS_NAME: "OpenLayers.Layer.ArcIMS"
 });

lib/OpenLayers/Layer/Grid.js

@@ -629,9 +629,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * APIMethod: addTile
-     * Gives subclasses of Grid the opportunity to create an 
+     * Create a tile, initialize it, and add it to the layer div. 
-     * OpenLayer.Tile of their choosing. The implementer should initialize 
-     * the new tile and take whatever steps necessary to display it.
      *
      * Parameters
      * bounds - {<OpenLayers.Bounds>}
@@ -641,7 +639,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * {<OpenLayers.Tile>} The added OpenLayers.Tile
      */
     addTile:function(bounds, position) {
-        // Should be implemented by subclasses
+        return new OpenLayers.Tile.Image(this, position, bounds, null, 
+                                         this.tileSize, this.tileOptions);
     },
     
     /** 

lib/OpenLayers/Layer/KaMap.js

@@ -94,22 +94,6 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
                       });
     },
 
-    /**
-     * Method: addTile
-     * 
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>}
-     */    
-    addTile:function(bounds,position) {
-        var url = this.getURL(bounds);
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                             url, this.tileSize);
-    },
-
     /** 
      * Method: calculateGridLayout
      * ka-Map uses the center point of the map as an origin for 

lib/OpenLayers/Layer/MapGuide.js

@@ -233,22 +233,6 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
       return obj;
     },
 
-    /**
-     * Method: addTile
-     * Creates a tile, initializes it, and adds it to the layer div. 
-     *
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize);
-    },
-
     /**
      * Method: getURL
      * Return a query string for this layer

lib/OpenLayers/Layer/MapServer.js

@@ -77,22 +77,6 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return obj;
     },
     
-    /**
-     * Method: addTile
-     * Creates a tile, initializes it, and adds it to the layer div. 
-     *
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize);
-    },
-    
     /**
      * Method: getURL
      * Return a query string for this layer

lib/OpenLayers/Layer/TMS.js

@@ -131,22 +131,6 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return url + path;
     },
 
-    /**
-     * Method: addTile
-     * addTile creates a tile, initializes it, and adds it to the layer div. 
-     * 
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize);
-    },
-
     /** 
      * APIMethod: setMap
      * When the layer is added to a map, then we can fetch our origin 

lib/OpenLayers/Layer/TileCache.js

@@ -145,22 +145,5 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return url + path;
     },
     
-    /**
-     * Method: addTile
-     * Create a tile, initialize it, and add it to the layer div. 
-     *
-     * Parameters: 
-     * bounds - {<OpenLayers.Bounds>} 
-     * position - {<OpenLayers.Pixel>}
-     *
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added <OpenLayers.Tile.Image>
-     */
-    addTile:function(bounds, position) {
-        var url = this.getURL(bounds);
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                             url, this.tileSize);
-    },
-    
     CLASS_NAME: "OpenLayers.Layer.TileCache"
 });

lib/OpenLayers/Layer/WMS.js

@@ -202,22 +202,6 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return requestString;
     },
 
-    /**
-     * Method: addTile
-     * addTile creates a tile, initializes it, and adds it to the layer div. 
-     *
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize, this.tileOptions);
-    },
-
     /**
      * APIMethod: mergeNewParams
      * Catch changeParams and uppercase the new params to be merged in

lib/OpenLayers/Layer/WMTS.js

@@ -456,21 +456,5 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         }
     },
 
-    /**
-     * Method: addTile
-     * Create a tile, initialize it, and add it to the layer div. 
-     * 
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile: function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize);
-    },
-
     CLASS_NAME: "OpenLayers.Layer.WMTS"
 });

lib/OpenLayers/Layer/WorldWind.js

@@ -59,20 +59,6 @@ OpenLayers.Layer.WorldWind = OpenLayers.Class(OpenLayers.Layer.Grid, {
             this.params, this.DEFAULT_PARAMS
         );
     },
-    /**
-     * Method: addTile
-     * 
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                             null, this.tileSize);
-    },
 
     /**
      * Method: getZoom

lib/OpenLayers/Layer/XYZ.js

@@ -151,22 +151,6 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return {'x': x, 'y': y, 'z': z};
     },
     
-    /**
-     * Method: addTile
-     * addTile creates a tile, initializes it, and adds it to the layer div. 
-     * 
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     * 
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds, 
-                                         null, this.tileSize);
-    },
-     
     /* APIMethod: setMap
      * When the layer is added to a map, then we can fetch our origin 
      *    (if we don't have one.) 

lib/OpenLayers/Layer/Zoomify.js

@@ -238,22 +238,6 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
         }
     },
 
-    /**
-     * Method: addTile
-     * addTile creates a tile, initializes it, and adds it to the layer div.
-     *
-     * Parameters:
-     * bounds - {<OpenLayers.Bounds>}
-     * position - {<OpenLayers.Pixel>}
-     *
-     * Returns:
-     * {<OpenLayers.Tile.Image>} The added OpenLayers.Tile.Image
-     */
-    addTile:function(bounds,position) {
-        return new OpenLayers.Tile.Image(this, position, bounds,
-                                         null, this.tileSize);
-    },
-
     /**
      * APIMethod: setMap
      * When the layer is added to a map, then we can fetch our origin