Improve modularity

src/ol/tile/tilegridxyz.js

@@ -1,28 +0,0 @@
-goog.provide('ol.tilegrid.createXYZ');
-
-goog.require('ol.Coordinate');
-goog.require('ol.Projection');
-goog.require('ol.Size');
-goog.require('ol.TileGrid');
-
-
-/**
- * @param {number} maxZoom Maximum zoom.
- * @return {ol.TileGrid} Tile grid.
- */
-ol.tilegrid.createXYZ = function(maxZoom) {
-
-  var resolutions = new Array(maxZoom + 1);
-  var z;
-  for (z = 0; z <= maxZoom; ++z) {
-    resolutions[z] = ol.Projection.EPSG_3857_HALF_SIZE / (128 << z);
-  }
-
-  var extent = ol.Projection.EPSG_3857_EXTENT;
-  var origin = new ol.Coordinate(
-      -ol.Projection.EPSG_3857_HALF_SIZE, ol.Projection.EPSG_3857_HALF_SIZE);
-  var tileSize = new ol.Size(256, 256);
-
-  return new ol.TileGrid(resolutions, extent, origin, tileSize);
-
-};

src/ol/tile/tilelayerxyz.js

@@ -1,21 +0,0 @@
-goog.provide('ol.tilelayer.createXYZ');
-
-goog.require('ol.Layer');
-goog.require('ol.TileLayer');
-goog.require('ol.tilestore.createXYZ');
-
-
-/**
- * @param {number} maxZoom Maximum zoom.
- * @param {Array.<string>} templates Templates.
- * @param {string=} opt_attribution Attribution.
- * @param {string=} opt_crossOrigin Cross origin.
- * @param {Object.<string, *>=} opt_values Values.
- * @return {ol.Layer} Layer.
- */
-ol.tilelayer.createXYZ =
-    function(maxZoom, templates, opt_attribution, opt_crossOrigin, opt_values) {
-  var store = ol.tilestore.createXYZ(
-      maxZoom, templates, opt_attribution, opt_crossOrigin);
-  return new ol.TileLayer(store, opt_values);
-};

src/ol/tile/tilestorexyz.js

@@ -1,43 +0,0 @@
-goog.provide('ol.tilestore.createXYZ');
-
-goog.require('goog.math');
-goog.require('ol.Projection');
-goog.require('ol.TileCoord');
-goog.require('ol.TileGrid');
-goog.require('ol.TileStore');
-goog.require('ol.TileUrlFunction');
-goog.require('ol.tilegrid.createXYZ');
-
-
-/**
- * @param {number} maxZoom Maximum zoom.
- * @param {Array.<string>} templates Templates.
- * @param {string=} opt_attribution Attribution.
- * @param {string=} opt_crossOrigin Cross origin.
- * @return {ol.TileStore} Tile store.
- */
-ol.tilestore.createXYZ =
-    function(maxZoom, templates, opt_attribution, opt_crossOrigin) {
-
-  var projection = ol.Projection.getFromCode('EPSG:3857');
-  var tileGrid = ol.tilegrid.createXYZ(maxZoom);
-  var tileUrlFunction = ol.TileUrlFunction.withTileCoordTransform(
-      function(tileCoord) {
-        var n = 1 << tileCoord.z;
-        var y = -tileCoord.y - 1;
-        if (y < 0 || n <= y) {
-          return null;
-        } else {
-          var x = goog.math.modulo(tileCoord.x, n);
-          return new ol.TileCoord(tileCoord.z, x, y);
-        }
-      },
-      ol.TileUrlFunction.createFromTemplates(templates));
-  var extent = projection.getExtent();
-
-  return new ol.TileStore(projection, tileGrid, tileUrlFunction, extent,
-      opt_attribution, opt_crossOrigin);
-
-};
-
-

src/ol/tile/xyz.js

@@ -0,0 +1,84 @@
+goog.provide('ol.tilegrid.createXYZ');
+goog.provide('ol.tilelayer.createXYZ');
+goog.provide('ol.tilestore.createXYZ');
+
+goog.require('goog.math');
+goog.require('ol.Coordinate');
+goog.require('ol.Layer');
+goog.require('ol.Projection');
+goog.require('ol.Size');
+goog.require('ol.TileCoord');
+goog.require('ol.TileGrid');
+goog.require('ol.TileLayer');
+goog.require('ol.TileStore');
+goog.require('ol.TileUrlFunction');
+
+
+/**
+ * @param {number} maxZoom Maximum zoom.
+ * @return {ol.TileGrid} Tile grid.
+ */
+ol.tilegrid.createXYZ = function(maxZoom) {
+
+  var resolutions = new Array(maxZoom + 1);
+  var z;
+  for (z = 0; z <= maxZoom; ++z) {
+    resolutions[z] = ol.Projection.EPSG_3857_HALF_SIZE / (128 << z);
+  }
+
+  var extent = ol.Projection.EPSG_3857_EXTENT;
+  var origin = new ol.Coordinate(
+      -ol.Projection.EPSG_3857_HALF_SIZE, ol.Projection.EPSG_3857_HALF_SIZE);
+  var tileSize = new ol.Size(256, 256);
+
+  return new ol.TileGrid(resolutions, extent, origin, tileSize);
+
+};
+
+
+/**
+ * @param {number} maxZoom Maximum zoom.
+ * @param {Array.<string>} templates Templates.
+ * @param {string=} opt_attribution Attribution.
+ * @param {string=} opt_crossOrigin Cross origin.
+ * @param {Object.<string, *>=} opt_values Values.
+ * @return {ol.Layer} Layer.
+ */
+ol.tilelayer.createXYZ =
+    function(maxZoom, templates, opt_attribution, opt_crossOrigin, opt_values) {
+  var store = ol.tilestore.createXYZ(
+      maxZoom, templates, opt_attribution, opt_crossOrigin);
+  return new ol.TileLayer(store, opt_values);
+};
+
+
+/**
+ * @param {number} maxZoom Maximum zoom.
+ * @param {Array.<string>} templates Templates.
+ * @param {string=} opt_attribution Attribution.
+ * @param {string=} opt_crossOrigin Cross origin.
+ * @return {ol.TileStore} Tile store.
+ */
+ol.tilestore.createXYZ =
+    function(maxZoom, templates, opt_attribution, opt_crossOrigin) {
+
+  var projection = ol.Projection.getFromCode('EPSG:3857');
+  var tileGrid = ol.tilegrid.createXYZ(maxZoom);
+  var tileUrlFunction = ol.TileUrlFunction.withTileCoordTransform(
+      function(tileCoord) {
+        var n = 1 << tileCoord.z;
+        var y = -tileCoord.y - 1;
+        if (y < 0 || n <= y) {
+          return null;
+        } else {
+          var x = goog.math.modulo(tileCoord.x, n);
+          return new ol.TileCoord(tileCoord.z, x, y);
+        }
+      },
+      ol.TileUrlFunction.createFromTemplates(templates));
+  var extent = projection.getExtent();
+
+  return new ol.TileStore(projection, tileGrid, tileUrlFunction, extent,
+      opt_attribution, opt_crossOrigin);
+
+};