diff options
Diffstat (limited to 'lisp/minibuffer.el')
| -rw-r--r-- | lisp/minibuffer.el | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el index 28bd1df59ab..112c609a0a1 100644 --- a/lisp/minibuffer.el +++ b/lisp/minibuffer.el @@ -1379,14 +1379,18 @@ scroll the window of possible completions." ;; and this command is repeated, scroll that window. ((and (window-live-p minibuffer-scroll-window) (eq t (frame-visible-p (window-frame minibuffer-scroll-window)))) - (let ((window minibuffer-scroll-window)) + (let ((window minibuffer-scroll-window) + (reverse (equal (this-command-keys) [backtab]))) (with-current-buffer (window-buffer window) - (if (pos-visible-in-window-p (point-max) window) - ;; If end is in view, scroll up to the beginning. - (set-window-start window (point-min) nil) + (if (pos-visible-in-window-p (if reverse (point-min) (point-max)) window) + ;; If end or beginning is in view, scroll up to the + ;; beginning or end respectively. + (if reverse + (set-window-point window (point-max)) + (set-window-start window (point-min) nil)) ;; Else scroll down one screen. (with-selected-window window - (scroll-up))) + (if reverse (scroll-down) (scroll-up)))) nil))) ;; If we're cycling, keep on cycling. ((and completion-cycling completion-all-sorted-completions) @@ -2651,6 +2655,7 @@ The completion method is determined by `completion-at-point-functions'." (let ((map (make-sparse-keymap))) (set-keymap-parent map minibuffer-local-map) (define-key map "\t" 'minibuffer-complete) + (define-key map [backtab] 'minibuffer-complete) ;; M-TAB is already abused for many other purposes, so we should find ;; another binding for it. ;; (define-key map "\e\t" 'minibuffer-force-complete) |