Saya menganggap Anda menggunakan Emacs 24; Saya belum menguji jawaban ini dalam versi sebelumnya, dan tidak tahu kapan konsep jendela khusus ditambahkan ke Emacs. Saya telah melihat menyebutkan penggunaannya yang berasal dari 2011, jadi saya menganggap Emacs 23 (setidaknya) juga memiliki kemampuan.
Anda dapat mencegah Emacs dari membuka buffer baru di jendela yang diberikan dengan mendedikasikan jendela ke buffernya .
Dalam kasus paling sederhana, Anda dapat melakukan ini dengan memilih jendela yang ingin Anda dedikasikan, memastikannya saat ini menampilkan buffer yang ingin Anda dedikasikan, dan kemudian lakukan M-: (set-window-dedicated-p (selected-window) t)
. Ini akan mencegah Emacs mempertimbangkan jendela yang dimodifikasi saat memutuskan di mana jendela akan menampilkan buffer. Untuk menghapus dedikasi, mengevaluasi ekspresi yang sama, menggantikan argumen kedua dengan nil
.
Anda dapat mencegah Emacs dari mencoba untuk membagi jendela yang menampilkan buffer yang diberikan pengaturan variabel-lokal variabel-ukuran jendela-tetap ke nilai nihil.
Dalam kasus paling sederhana, Anda dapat melakukan ini dengan memilih jendela dan melakukan M-: (setq window-size-fixed t)
. Untuk memperbaiki hanya tinggi atau lebar jendela yang menampilkan buffer, evaluasi ekspresi yang sama, lewat 'height
atau 'width
sebagai argumen kedua; untuk menghapus batasan, ganti argumen kedua dengan nil
.
Dalam kasus umum, saya menemukan masalah Anda cukup menarik untuk meretas solusi , yang dapat Anda masukkan ke jalur muat Anda (require)
,, dan gunakan:
;;; dedicate-windows-manually.el --- Manually (un)dedicate windows
;; Copyright (C) 2013 Aaron Miller
;; <me@aaron-miller.me>
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2 of
;; the License, or (at your option) any later version.
;; This program is distributed in the hope that it will be
;; useful, but WITHOUT ANY WARRANTY; without even the implied
;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE. See the GNU General Public License for more details.
;; You should have received a copy of the GNU General Public
;; License along with this program; if not, write to the Free
;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
;; MA 02111-1307 USA
;;; Commentary:
;; Introduction
;; ============
;; The functions here defined allow you to manually dedicate and
;; undedicate windows, that is, prevent `set-window-buffer' from
;; considering them when selecting a window in which to display a
;; given buffer.
;; Windows dedicated in this fashion will also be protected from
;; splitting by setting `window-size-fixed'.
;; Installation
;; ============
;; Place this file in your load path; then, place the following
;; command somewhere in your initialization file:
;; (require 'dedicate-windows-manually)
;; Now you can use M-x dedicate-window to dedicate the selected window
;; to its currently displayed buffer, M-x undedicate-window to release
;; a dedication so applied, and M-x dedicate-window-toggle to switch
;; between the states.
;; These functions will operate only on manually dedicated or
;; undedicated windows; that is, M-x dedicate-window will not dedicate
;; a window which is already dedicated (i.e. "(window-dedicated-p
;; window) -> t", and M-x undedicate-window will not undedicate a
;; window which was not dedicated by way of M-x dedicate-window.
;; If you find yourself frequently doing M-x dedicate-window-toggle,
;; you might wish to place something like this in your init file:
;; (global-set-key (kbd "C-x 4 C-d") 'dedicate-window-toggle)
;; Bugs:
;; * Changing the lighter string while you have windows dedicated is
;; probably not a good idea.
;; * I should certainly find a better way to change the mode line.
;;; Code:
(defcustom dedicated-window-lighter-string " [D]"
"A string, propertized with `dedicated-window-lighter-face', prepended
to the mode line of manually dedicated windows.")
(defvar dedicated-windows-by-hand nil
"A list of windows known to have been manually dedicated. Windows not
in this list will not be undedicated by `undedicate-window'.")
(defun dedicate-window-was-by-hand-p (window)
(let ((result nil))
(loop for w in dedicated-windows-by-hand
collect (if (eq w window) (setq result t)))
result))
(defun dedicate-window (&optional window flag)
"Dedicate a window to its buffer, and prevent it from being split.
Optional argument WINDOW, if non-nil, should specify a window. Otherwise,
or when called interactively, the currently selected window is used.
Optional argument FLAG, if non-nil, will be passed verbatim to
`set-window-dedicated-p'."
(interactive nil)
(if (eq nil window) (setq window (selected-window)))
(if (eq nil flag) (setq flag t))
(if (window-dedicated-p window)
(message "Window is already dedicated.")
(progn
(add-to-list 'dedicated-windows-by-hand window)
(setq mode-line-format
(append `(,dedicated-window-lighter-string) mode-line-format))
(setq window-size-fixed t)
(set-window-dedicated-p window flag))))
(defun undedicate-window (&optional window)
"Un-dedicate a window from its buffer.
Optional argument WINDOW, if non-nil, should specify a window listed in
`dedicated-windows-by-hand'. Otherwise, or when called interactively,
the currently selected window is used.
If WINDOW is not in `dedicated-windows-by-hand', a complaint will be
issued and nothing will be done."
(interactive nil)
(if (eq nil window) (setq window (selected-window)))
(if (not (window-dedicated-p window))
(message "Window is not dedicated.")
(if (not (dedicate-window-was-by-hand-p window))
(message "Window is not dedicated by hand.")
(progn
(setq dedicated-windows-by-hand
(remove window dedicated-windows-by-hand))
(setq mode-line-format
(remove dedicated-window-lighter-string mode-line-format))
(setq window-size-fixed nil)
(set-window-dedicated-p window nil)))))
(defun dedicate-window-toggle (&optional window)
"Toggle a window's manual buffer dedication state.
Optional argument WINDOW, if non-nil, should specify a window. Otherwise,
or when called interactively, the value of `selected-window' is used."
(interactive nil)
(if (eq nil window) (setq window (selected-window)))
(if (window-dedicated-p window)
(undedicate-window window)
(dedicate-window window)))
(provide 'dedicate-windows-manually)
;;; dedicate-windows-manually.el ends here