Support specifying grid resolution at the layer level

2012-02-07 12:20:29 -08:00
parent 4e84a7113d
commit 80656cdfd0
2 changed files with 9 additions and 2 deletions
--- a/lib/OpenLayers/Layer/UTFGrid.js
+++ b/lib/OpenLayers/Layer/UTFGrid.js
@@ -136,6 +136,14 @@ OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.Grid, {
        return OpenLayers.String.format(url, xyz);
    },
    
+
+    /**
+     * APIProperty: utfgridResolution
+     * {Number} Number of pixels per grid "cell"
+     * Defaults to 4
+     */
+    utfgridResolution: 4,
+
    /** 
     * Method: getTileInfo
     * Get tile information for a given location at the current map resolution.