38 lines
1.6 KiB
EmacsLisp
38 lines
1.6 KiB
EmacsLisp
(defun transpose-windows (arg)
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"Transpose the buffers shown in two windows."
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(interactive "p")
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(let ((selector (if (>= arg 0) 'next-window 'previous-window)))
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(while (/= arg 0)
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(let ((this-win (window-buffer))
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(next-win (window-buffer (funcall selector))))
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(set-window-buffer (selected-window) next-win)
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(set-window-buffer (funcall selector) this-win)
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(select-window (funcall selector)))
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(setq arg (if (plusp arg) (1- arg) (1+ arg))))))
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(defun toggle-window-split ()
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(interactive)
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(if (= (count-windows) 2)
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(let* ((this-win-buffer (window-buffer))
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(next-win-buffer (window-buffer (next-window)))
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(this-win-edges (window-edges (selected-window)))
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(next-win-edges (window-edges (next-window)))
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(this-win-2nd (not (and (<= (car this-win-edges)
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(car next-win-edges))
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(<= (cadr this-win-edges)
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(cadr next-win-edges)))))
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(splitter
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(if (= (car this-win-edges)
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(car (window-edges (next-window))))
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'split-window-horizontally
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'split-window-vertically)))
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(delete-other-windows)
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(let ((first-win (selected-window)))
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(funcall splitter)
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(if this-win-2nd (other-window 1))
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(set-window-buffer (selected-window) this-win-buffer)
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(set-window-buffer (next-window) next-win-buffer)
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(select-window first-win)
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(if this-win-2nd (other-window 1))))
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(error "This works only for two windows!")))
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