aboutsummaryrefslogtreecommitdiffstats
path: root/extlib/leaflet/src/layer/tile/TileLayer.Canvas.js
diff options
context:
space:
mode:
authorAditi <aditi.iitr@gmail.com>2013-06-21 23:09:22 +0530
committerAditi <aditi.iitr@gmail.com>2013-06-21 23:09:22 +0530
commit2719d546a57c2332e36cc056ac80ec5d79672c1a (patch)
tree1f62ab8f761026d4faa5442032df133fc90d47f2 /extlib/leaflet/src/layer/tile/TileLayer.Canvas.js
parent1a6f065419290b3f4234ce4a89bb2c46b13e8a12 (diff)
parent92b22e7deac547835f69168f97012b52e87b6de4 (diff)
downloadmediagoblin-2719d546a57c2332e36cc056ac80ec5d79672c1a.tar.lz
mediagoblin-2719d546a57c2332e36cc056ac80ec5d79672c1a.tar.xz
mediagoblin-2719d546a57c2332e36cc056ac80ec5d79672c1a.zip
Merge remote-tracking branch 'cweb/master'
Diffstat (limited to 'extlib/leaflet/src/layer/tile/TileLayer.Canvas.js')
-rw-r--r--extlib/leaflet/src/layer/tile/TileLayer.Canvas.js41
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