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[ol.Layer.XYZ] minor changes in code comments

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Éric Lemoine
2012-06-20 17:43:10 +02:00
parent eb690951ab
commit 025547d199
1 changed files with 3 additions and 1 deletions
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4
src/ol/layer/XYZ.js
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@@ -8,7 +8,7 @@ goog.require('ol.TileSet');
* Class for XYZ layers. * Class for XYZ layers.
* @constructor * @constructor
* @param {string} url URL template. E.g. * @param {string} url URL template. E.g.
* http://a.tile.openstreetmap.org/${z}/${x}/${y}.png. * http://a.tile.openstreetmap.org/{z}/{x}/{y}.png.
*/ */
ol.layer.XYZ = function(url) { ol.layer.XYZ = function(url) {
@@ -111,6 +111,7 @@ ol.layer.XYZ.prototype.getData = function(bounds, resolution) {
zoom = me.zoomForResolution(resolution); zoom = me.zoomForResolution(resolution);
resolution = me.resolutions_[zoom]; resolution = me.resolutions_[zoom];
// define some values used for the actual tiling
var boundsMinX = bounds.getMinX(), var boundsMinX = bounds.getMinX(),
boundsMaxX = bounds.getMaxX(), boundsMaxX = bounds.getMaxX(),
boundsMinY = bounds.getMinY(), boundsMinY = bounds.getMinY(),
@@ -133,6 +134,7 @@ ol.layer.XYZ.prototype.getData = function(bounds, resolution) {
gridLeft = tileOriginX + tileWidthGeo * offsetX, gridLeft = tileOriginX + tileWidthGeo * offsetX,
gridTop = tileOriginY - tileHeightGeo * offsetY; gridTop = tileOriginY - tileHeightGeo * offsetY;
// now tile
var tiles = [], var tiles = [],
tile, tile,
url, url,