1 files changed, 41 insertions, 0 deletions
diff --git a/extlib/leaflet/src/layer/tile/TileLayer.Canvas.js b/extlib/leaflet/src/layer/tile/TileLayer.Canvas.js
new file mode 100644
index 00000000..08bbaae2
--- /dev/null
+++ b/extlib/leaflet/src/layer/tile/TileLayer.Canvas.js
@@ -0,0 +1,41 @@
+L.TileLayer.Canvas = L.TileLayer.extend({
+	options: {
+		async: false
+	},
+	
+	initialize: function(options) {
+		L.Util.setOptions(this, options);
+	},
+	
+	_createTileProto: function() {
+		this._canvasProto = L.DomUtil.create('canvas', 'leaflet-tile');
+		
+		var tileSize = this.options.tileSize;
+		this._canvasProto.width = tileSize;
+		this._canvasProto.height = tileSize;
+	},
+	
+	_createTile: function() {
+		var tile = this._canvasProto.cloneNode(false);
+		tile.onselectstart = tile.onmousemove = L.Util.falseFn;
+		return tile;
+	},
+	
+	_loadTile: function(tile, tilePoint, zoom) {
+		tile._layer = this;
+		
+		this.drawTile(tile, tilePoint, zoom);
+		
+		if (!this.options.async) {
+			this.tileDrawn(tile);
+		}
+	},
+	
+	drawTile: function(tile, tilePoint, zoom) {
+		// override with rendering code
+	},
+	
+	tileDrawn: function(tile) {
+		this._tileOnLoad.call(tile);
+	}
+});
+\ No newline at end of file