+ /// The default margin inside text insets
+ static int textOffset(BufferView const *) { return 4; }
+ ///
+ virtual int topOffset(BufferView const *bv) const { return textOffset(bv); }
+ ///
+ virtual int bottomOffset(BufferView const *bv) const { return textOffset(bv); }
+ ///
+ virtual int leftOffset(BufferView const *bv) const { return textOffset(bv); }
+ ///
+ virtual int rightOffset(BufferView const *bv) const { return textOffset(bv); }
+