Use the maxExtent of the layer in Grid layers instead of the maxExtent of the

map (since the two can differ). Patch from kleptog. (Closes #1552)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@7298 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2008-05-31 16:56:41 +00:00
parent dd4f923c8d
commit 87f26c231e

View File

@@ -353,7 +353,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
var minCols = Math.ceil(viewSize.w/this.tileSize.w) +
Math.max(1, 2 * this.buffer);
var extent = this.map.getMaxExtent();
var extent = this.maxExtent;
var resolution = this.map.getResolution();
var tileLayout = this.calculateGridLayout(bounds, extent, resolution);
@@ -719,7 +719,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
* {<OpenLayers.Bounds>} Bounds of the tile at the given pixel location.
*/
getTileBounds: function(viewPortPx) {
var maxExtent = this.map.getMaxExtent();
var maxExtent = this.maxExtent;
var resolution = this.getResolution();
var tileMapWidth = resolution * this.tileSize.w;
var tileMapHeight = resolution * this.tileSize.h;