subplot-compatible generalization

Author: nicolaskruchten

src/plots/cartesian/axes.js

@@ -2108,8 +2108,8 @@ axes.doTicks = function(gd, axid, skipTitle) {
             if(!ax._marginPush || ax._marginPush < marginPush) {
                 ax._marginPush = marginPush;
                 var pushParams = {
-                    x: ax.side[0] === 'r' ? 1 : 0,
-                    y: ax.side[0] === 't' ? 1 : 0,
+                    x: ax.side[0] === 'r' ? ax.domain[1] : ax.domain[0],
+                    y: ax.side[0] === 't' ? ax.domain[1] : ax.domain[0],
                     r: 0, l: 0, t: 0, b: 0};
                 pushParams[ax.side[0]] = marginPush;
                 Plots.autoMargin(gd, ax._name, pushParams);