- * @private
- * Converts page the x-coordinate of the event to pixel x-coordinates on the
- * canvas (i.e. DOM Coords).
- */
-Dygraph.prototype.dragGetX_ = function(e, context) {
- return Dygraph.pageX(e) - context.px;
-};
-
-/**
- * @private
- * Converts page the y-coordinate of the event to pixel y-coordinates on the
- * canvas (i.e. DOM Coords).
- */
-Dygraph.prototype.dragGetY_ = function(e, context) {
- return Dygraph.pageY(e) - context.py;
-};
-
-/**