Replace map.zoomIn and map.zoomOut by map.zoom(delta)

2012-09-27 09:37:19 +02:00
parent 25e00e5d74
commit cf20fd3e49
3 changed files with 5 additions and 27 deletions
@@ -27,11 +27,8 @@ ol.interaction.KeyboardZoom.prototype.handleMapBrowserEvent =
    var charCode = keyEvent.charCode;
    if (charCode == '+'.charCodeAt(0) || charCode == '-'.charCodeAt(0)) {
      var map = mapBrowserEvent.map;
-      if (charCode == '+'.charCodeAt(0)) {
-        map.zoomIn();
-      } else {
-        map.zoomOut();
-      }
+      var delta = (charCode == '+'.charCodeAt(0)) ? 4 : -4;
+      map.zoom(delta);
      keyEvent.preventDefault();
      mapBrowserEvent.preventDefault();
    }