49 lines
1.8 KiB
EmacsLisp
49 lines
1.8 KiB
EmacsLisp
;; GNU Emacs window commands aside from those written in C.
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;; Copyright (C) 1985 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 1, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to
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;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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(defun split-window-vertically (&optional arg)
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"Split current window into two windows, one above the other.
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This window becomes the uppermost of the two, and gets
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ARG lines. No arg means split equally."
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(interactive "P")
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(split-window nil (and arg (prefix-numeric-value arg))))
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(defun split-window-horizontally (&optional arg)
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"Split current window into two windows side by side.
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This window becomes the leftmost of the two, and gets
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ARG columns. No arg means split equally."
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(interactive "P")
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(split-window nil (and arg (prefix-numeric-value arg)) t))
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(defun enlarge-window-horizontally (arg)
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"Make current window ARG columns wider."
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(interactive "p")
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(enlarge-window arg t))
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(defun shrink-window-horizontally (arg)
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"Make current window ARG columns narrower."
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(interactive "p")
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(shrink-window arg t))
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(define-key ctl-x-map "2" 'split-window-vertically)
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(define-key ctl-x-map "5" 'split-window-horizontally)
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(define-key ctl-x-map "}" 'enlarge-window-horizontally)
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(define-key ctl-x-map "{" 'shrink-window-horizontally)
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