From ce79ea1e8156bf4122332884f5b635507f1936db Mon Sep 17 00:00:00 2001
From: Vladimir Agafonkin <agafonkin@gmail.com>
Date: Wed, 27 Nov 2013 18:43:12 +0200
Subject: [PATCH] remove TileLayer.Canvas in favor of GridLayer

---
 build/deps.js                      |  6 ---
 debug/map/canvas.html              | 15 +++++---
 src/layer/tile/TileLayer.Canvas.js | 61 ------------------------------
 3 files changed, 9 insertions(+), 73 deletions(-)
 delete mode 100644 src/layer/tile/TileLayer.Canvas.js

diff --git a/build/deps.js b/build/deps.js
index 5a21bf57..48015b47 100644
--- a/build/deps.js
+++ b/build/deps.js
@@ -47,12 +47,6 @@ var deps = {
 		deps: ['TileLayer']
 	},
 
-	TileLayerCanvas: {
-		src: ['layer/tile/TileLayer.Canvas.js'],
-		desc: 'Tile layer made from canvases (for custom drawing purposes).',
-		deps: ['TileLayer']
-	},
-
 	ImageOverlay: {
 		src: ['layer/ImageOverlay.js'],
 		desc: 'Used to display an image over a particular rectangular area of the map.'
diff --git a/debug/map/canvas.html b/debug/map/canvas.html
index 1dad9f39..77228b1c 100644
--- a/debug/map/canvas.html
+++ b/debug/map/canvas.html
@@ -16,18 +16,19 @@
 
 	<script type="text/javascript">
 
-		var tiles = new L.TileLayer.Canvas();
+		var tiles = new L.GridLayer();
 
-		tiles.drawTile = function(canvas, tile, zoom) {
-			var ctx = canvas.getContext('2d');
+		tiles.createTile = function(coords) {
+			var tile = document.createElement('canvas'),
+			    ctx = tile.getContext('2d');
+
+			tile.width = tile.height = 256;
 
 			ctx.fillStyle = 'white';
 			ctx.fillRect(0, 0, 255, 255);
 
-
 			ctx.fillStyle = 'black';
-			ctx.fillText('x: ' + tile.x + ', y: ' + tile.y + ', zoom:' + zoom, 20, 20);
-
+			ctx.fillText('x: ' + coords.x + ', y: ' + coords.y + ', zoom: ' + coords.z, 20, 20);
 
 			ctx.strokeStyle = 'red';
 			ctx.beginPath();
@@ -37,6 +38,8 @@
 			ctx.lineTo(0, 255);
 			ctx.closePath();
 			ctx.stroke();
+
+			return tile;
 		}
 
 		var map = new L.Map('map', {center: new L.LatLng(50.5, 30.51), zoom: 15, layers: [tiles]});
diff --git a/src/layer/tile/TileLayer.Canvas.js b/src/layer/tile/TileLayer.Canvas.js
deleted file mode 100644
index dbf60f1b..00000000
--- a/src/layer/tile/TileLayer.Canvas.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * L.TileLayer.Canvas is a class that you can use as a base for creating
- * dynamically drawn Canvas-based tile layers.
- */
-
-L.TileLayer.Canvas = L.TileLayer.extend({
-	options: {
-		async: false
-	},
-
-	initialize: function (options) {
-		L.setOptions(this, options);
-	},
-
-	redraw: function () {
-		if (this._map) {
-			this._reset({hard: true});
-			this._update();
-		}
-
-		for (var i in this._tiles) {
-			this._redrawTile(this._tiles[i]);
-		}
-		return this;
-	},
-
-	_redrawTile: function (tile) {
-		this.drawTile(tile, tile._tilePoint, this._map._zoom);
-	},
-
-	_createTile: function () {
-		var tile = L.DomUtil.create('canvas', 'leaflet-tile');
-		tile.width = tile.height = this.options.tileSize;
-		tile.onselectstart = tile.onmousemove = L.Util.falseFn;
-		return tile;
-	},
-
-	_loadTile: function (tile, tilePoint) {
-		tile._layer = this;
-		tile._tilePoint = tilePoint;
-
-		this._redrawTile(tile);
-
-		if (!this.options.async) {
-			this.tileDrawn(tile);
-		}
-	},
-
-	drawTile: function (/*tile, tilePoint*/) {
-		// override with rendering code
-	},
-
-	tileDrawn: function (tile) {
-		this._tileOnLoad.call(tile);
-	}
-});
-
-
-L.tileLayer.canvas = function (options) {
-	return new L.TileLayer.Canvas(options);
-};