(ruler-mode-left-fringe-cols): Add new optional
argument REAL, to return a real number instead of a rounded
integer value. Define as inline function.
(ruler-mode-right-fringe-cols): Likewise.
(ruler-mode-scroll-bar-cols): New function.
(ruler-mode-left-scroll-bar-cols): Use it. Define as macro.
(ruler-mode-right-scroll-bar-cols): Likewise.
(ruler-mode-space): New function.
(ruler-mode-ruler): Use it. Handle variations of fringe style,
scroll bar mode and margins in a more robust way.
projects / emacs.git / commit