+ * Get alignment width in cols, excluding hidden cols
+ */
+ public int getVisibleAlignmentWidth()
+ {
+ return al.getWidth() - al.getHiddenColumns().getSize();
+ }
+
+ /**
+ * Get alignment height in rows, excluding hidden rows
+ */
+ public int getVisibleAlignmentHeight()
+ {
+ return al.getHeight();
+ }
+
+ /**