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Use display-buffer with re-builder (bug#49069)

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* lisp/emacs-lisp/re-builder.el (re-builder): Uses 'display-buffer'
with 'display-buffer-in-direction' to display the reb-buffer.  This
allow user-customizations and using it on not splitables windows.
Add a dedication to its window so killing this buffer quit the window.
This commit is contained in:
pillule 2021-07-08 20:39:39 +03:00 • committed by Juri Linkov
parent 8ab0c04c2c
commit 57354bc64b
1 changed files with 10 additions and 5 deletions
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15
lisp/emacs-lisp/re-builder.el
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@ -355,11 +355,16 @@ provided in the Commentary section of this library."
(reb-delete-overlays))
(setq reb-target-buffer (current-buffer)
reb-target-window (selected-window))
(select-window (or (get-buffer-window reb-buffer)
(progn
(setq reb-window-config (current-window-configuration))
(split-window (selected-window) (- (window-height) 4)))))
(switch-to-buffer (get-buffer-create reb-buffer))
(select-window
(or (get-buffer-window reb-buffer)
(let ((dir (if (window-parameter nil 'window-side)
'bottom 'down)))
(setq reb-window-config (current-window-configuration))
(display-buffer
(get-buffer-create reb-buffer)
`((display-buffer-in-direction)
(direction . ,dir)
(dedicated . t))))))
(font-lock-mode 1)
(reb-initialize-buffer)))