lassik
fa8c0263cd
commit 41967043bf1019564f0dbcfa61a92773d1e37037 subdirectory src/edwin some packaging scripts omitted
70 lines
2.4 KiB
Scheme
70 lines
2.4 KiB
Scheme
#| -*-Scheme-*-
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Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
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1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016,
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2017, 2018, 2019, 2020 Massachusetts Institute of Technology
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This file is part of MIT/GNU Scheme.
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MIT/GNU Scheme 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 2 of the License, or (at
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your option) any later version.
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MIT/GNU Scheme is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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 MIT/GNU Scheme; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
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USA.
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|#
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;;;; Screen Commands
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(declare (usual-integrations))
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(define-command delete-frame
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"Delete the frame that point is in."
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()
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(lambda ()
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(if (null? (cdr (screen-list)))
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(editor-error "Can't delete the only frame."))
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(delete-screen! (selected-screen))))
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(define-command make-frame
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"Create a new frame, displaying the current buffer."
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()
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(lambda () (select-buffer-other-screen (current-buffer))))
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(define-command other-frame
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"Select the ARG'th different visible frame, and raise it.
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All frames are arranged in a cyclic order.
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This command selects the frame ARG steps away in that order.
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A negative ARG moves in the opposite order."
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"p"
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(lambda (arg)
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(let ((screen (other-screen (selected-screen) arg)))
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(if (not screen)
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(editor-error "No other visible frame."))
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(select-screen screen))))
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(define-variable frame-name-format
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"If not false, template for displaying frame name.
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Has same format as `mode-line-format'."
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'mode-line-buffer-identification)
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(define-variable frame-name-length
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"Maximum length of frame name.
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Used only if `frame-name-format' is non-false."
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64
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exact-nonnegative-integer?)
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;; For upwards compatibility:
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(define edwin-command$delete-screen edwin-command$delete-frame)
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(define edwin-variable$x-screen-name-format edwin-variable$frame-name-format)
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(define edwin-variable$x-screen-name-length edwin-variable$frame-name-length) |