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[Emacs-diffs] master 29db34e: Don't bind 'C-x 6' to '2C-mode-map' global
From: |
Juri Linkov |
Subject: |
[Emacs-diffs] master 29db34e: Don't bind 'C-x 6' to '2C-mode-map' globally by default. |
Date: |
Sun, 6 Oct 2019 14:47:34 -0400 (EDT) |
branch: master
commit 29db34e3e0cd5be78b7ab4604050c0ba05835414
Author: Juri Linkov <address@hidden>
Commit: Juri Linkov <address@hidden>
Don't bind 'C-x 6' to '2C-mode-map' globally by default.
* lisp/textmodes/two-column.el: Don't autoload global setting of
"\C-x6" to 2C-command.
* lisp/ldefs-boot.el: Update to remove setting "\C-x6" to 2C-command.
* doc/emacs/commands.texi (Keys):
* doc/emacs/text.texi (Two-Column):
* doc/lispref/keymaps.texi (Prefix Keys):
* doc/lispref/maps.texi (Standard Keymaps):
Unbind 'C-x 6' from '2C-mode-map'.
---
doc/emacs/commands.texi | 13 ++++++-------
doc/emacs/text.texi | 41 +++++++++++++++++------------------------
doc/lispref/keymaps.texi | 4 ++--
doc/lispref/maps.texi | 5 ++++-
etc/NEWS | 5 +++++
lisp/ldefs-boot.el | 1 -
lisp/textmodes/two-column.el | 4 +++-
7 files changed, 37 insertions(+), 36 deletions(-)
diff --git a/doc/emacs/commands.texi b/doc/emacs/commands.texi
index 4773d76..17e0d20 100644
--- a/doc/emacs/commands.texi
+++ b/doc/emacs/commands.texi
@@ -118,13 +118,12 @@ C-k} is two key sequences, not one.
By default, the prefix keys in Emacs are @kbd{C-c}, @kbd{C-h},
@kbd{C-x}, @kbd{C-x @key{RET}}, @kbd{C-x @@}, @kbd{C-x a}, @kbd{C-x
n}, @kbd{C-x r}, @kbd{C-x v}, @kbd{C-x 4}, @kbd{C-x 5}, @kbd{C-x 6},
-@key{ESC}, @kbd{M-g}, and @kbd{M-o}. (@key{F1} and @key{F2} are
-aliases for @kbd{C-h} and @kbd{C-x 6}.) This list is not cast in
-stone; if you customize Emacs, you can make new prefix keys. You
-could even eliminate some of the standard ones, though this is not
-recommended for most users; for example, if you remove the prefix
-definition of @kbd{C-x 4}, then @kbd{C-x 4 C-f} becomes an invalid key
-sequence. @xref{Key Bindings}.
+@key{ESC}, @kbd{M-g}, @kbd{M-o} and @key{F2}. (@key{F1} is an alias
+for @kbd{C-h}.) This list is not cast in stone; if you customize
+Emacs, you can make new prefix keys. You could even eliminate some of
+the standard ones, though this is not recommended for most users; for
+example, if you remove the prefix definition of @kbd{C-x 4}, then
+@kbd{C-x 4 C-f} becomes an invalid key sequence. @xref{Key Bindings}.
Typing the help character (@kbd{C-h} or @key{F1}) after a prefix key
displays a list of the commands starting with that prefix. The sole
diff --git a/doc/emacs/text.texi b/doc/emacs/text.texi
index 974f79d..a837b65 100644
--- a/doc/emacs/text.texi
+++ b/doc/emacs/text.texi
@@ -2870,9 +2870,8 @@ of text. It uses two side-by-side windows, each showing
its own
buffer. There are three ways to enter two-column mode:
@table @asis
-@item @kbd{@key{F2} 2} or @kbd{C-x 6 2}
+@item @kbd{@key{F2} 2}
@kindex F2 2
-@kindex C-x 6 2
@findex 2C-two-columns
Enter two-column mode with the current buffer on the left, and on the
right, a buffer whose name is based on the current buffer's name
@@ -2883,9 +2882,8 @@ changed.
This command is appropriate when the current buffer is empty or contains
just one column and you want to add another column.
-@item @kbd{@key{F2} s} or @kbd{C-x 6 s}
+@item @kbd{@key{F2} s}
@kindex F2 s
-@kindex C-x 6 s
@findex 2C-split
Split the current buffer, which contains two-column text, into two
buffers, and display them side by side (@code{2C-split}). The current
@@ -2898,21 +2896,19 @@ This command is appropriate when you have a buffer that
already contains
two-column text, and you wish to separate the columns temporarily.
@item @kbd{@key{F2} b @var{buffer} @key{RET}}
-@itemx @kbd{C-x 6 b @var{buffer} @key{RET}}
@kindex F2 b
-@kindex C-x 6 b
@findex 2C-associate-buffer
Enter two-column mode using the current buffer as the left-hand buffer,
and using buffer @var{buffer} as the right-hand buffer
(@code{2C-associate-buffer}).
@end table
- @kbd{@key{F2} s} or @kbd{C-x 6 s} looks for a column separator, which
-is a string that appears on each line between the two columns. You can
-specify the width of the separator with a numeric argument to
-@kbd{@key{F2} s}; that many characters, before point, constitute the
-separator string. By default, the width is 1, so the column separator
-is the character before point.
+ @kbd{@key{F2} s} looks for a column separator, which is a string
+that appears on each line between the two columns. You can specify
+the width of the separator with a numeric argument to @kbd{@key{F2}
+s}; that many characters, before point, constitute the separator
+string. By default, the width is 1, so the column separator is the
+character before point.
When a line has the separator at the proper place, @kbd{@key{F2} s}
puts the text after the separator into the right-hand buffer, and
@@ -2924,25 +2920,22 @@ mode: write it in the left-hand buffer, and put an
empty line in the
right-hand buffer.)
@kindex F2 RET
-@kindex C-x 6 RET
@findex 2C-newline
- The command @kbd{@key{F2} @key{RET}} or @kbd{C-x 6 @key{RET}}
-(@code{2C-newline}) inserts a newline in each of the two buffers at
-corresponding positions. This is the easiest way to add a new line to
-the two-column text while editing it in split buffers.
+ The command @kbd{@key{F2} @key{RET}} (@code{2C-newline}) inserts
+a newline in each of the two buffers at corresponding positions.
+This is the easiest way to add a new line to the two-column text while
+editing it in split buffers.
@kindex F2 1
-@kindex C-x 6 1
@findex 2C-merge
When you have edited both buffers as you wish, merge them with
-@kbd{@key{F2} 1} or @kbd{C-x 6 1} (@code{2C-merge}). This copies the
+@kbd{@key{F2} 1} (@code{2C-merge}). This copies the
text from the right-hand buffer as a second column in the other buffer.
To go back to two-column editing, use @kbd{@key{F2} s}.
@kindex F2 d
-@kindex C-x 6 d
@findex 2C-dissociate
- Use @kbd{@key{F2} d} or @kbd{C-x 6 d} to dissociate the two buffers,
-leaving each as it stands (@code{2C-dissociate}). If the other buffer,
-the one not current when you type @kbd{@key{F2} d}, is empty,
-@kbd{@key{F2} d} kills it.
+ Use @kbd{@key{F2} d} to dissociate the two buffers, leaving each as
+it stands (@code{2C-dissociate}). If the other buffer, the one not
+current when you type @kbd{@key{F2} d}, is empty, @kbd{@key{F2} d}
+kills it.
diff --git a/doc/lispref/keymaps.texi b/doc/lispref/keymaps.texi
index b8eed0a..58f4a66 100644
--- a/doc/lispref/keymaps.texi
+++ b/doc/lispref/keymaps.texi
@@ -545,8 +545,8 @@ key.
@item
@cindex @kbd{C-x 6}
-@vindex 2C-mode-map
-@code{2C-mode-map} is the global keymap used for the @kbd{C-x 6} prefix
+@vindex ctl-x-6-map
+@code{ctl-x-6-map} is the global keymap used for the @kbd{C-x 6} prefix
key.
@item
diff --git a/doc/lispref/maps.texi b/doc/lispref/maps.texi
index bcf8f17..1ee4816 100644
--- a/doc/lispref/maps.texi
+++ b/doc/lispref/maps.texi
@@ -21,7 +21,7 @@ keymaps, @pxref{Keymaps}.
@c Don't add xrefs to things covered in {Keymaps}.
@table @code
@item 2C-mode-map
-A sparse keymap for subcommands of the prefix @kbd{C-x 6}.@*
+A sparse keymap for subcommands of the prefix @key{F2}.@*
@xref{Two-Column,, Two-Column Editing, emacs, The GNU Emacs Manual}.
@item abbrev-map
@@ -42,6 +42,9 @@ A sparse keymap for subcommands of the prefix @kbd{C-x 4}.
@item ctl-x-5-map
A sparse keymap for subcommands of the prefix @kbd{C-x 5}.
+@item ctl-x-6-map
+A sparse keymap for subcommands of the prefix @kbd{C-x 6}.
+
@item ctl-x-map
A full keymap for @kbd{C-x} commands.
diff --git a/etc/NEWS b/etc/NEWS
index 0edbec6..beb1577 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -2107,6 +2107,11 @@ immediately. Type 'M-x so-long-commentary' for full
documentation.
* Incompatible Lisp Changes in Emacs 27.1
---
+** Two-column mode provides its C-x 6 prefix map only after loading
+two-column.el. Its prefix key F2 is still available globally
+along with C-x 6 used by the tab commands globally.
+
+---
** Incomplete destructive splicing support has been removed.
Support for Common Lisp style destructive splicing (",.") was
incomplete and broken for a long time. It has now been removed.
diff --git a/lisp/ldefs-boot.el b/lisp/ldefs-boot.el
index ea111f2..5c20c05 100644
--- a/lisp/ldefs-boot.el
+++ b/lisp/ldefs-boot.el
@@ -34138,7 +34138,6 @@ resumed later.
;;;;;; 0 0))
;;; Generated autoloads from textmodes/two-column.el
(autoload '2C-command "two-column" () t 'keymap)
- (global-set-key "\C-x6" '2C-command)
(global-set-key [f2] '2C-command)
(autoload '2C-two-columns "two-column" "\
diff --git a/lisp/textmodes/two-column.el b/lisp/textmodes/two-column.el
index e1ebf1a..5bc70d0 100644
--- a/lisp/textmodes/two-column.el
+++ b/lisp/textmodes/two-column.el
@@ -184,7 +184,9 @@ minus this value."
;; This one is for historical reasons and simple keyboards, it is not
;; at all mnemonic. All usual sequences containing 2 were used, and
;; f2 could not be set up in a standard way under Emacs 18.
-;;;###autoload (global-set-key "\C-x6" '2C-command)
+;; This prefix is bound only after loading this package
+;; to not conflict with the C-x 6 prefix used by tab commands.
+(global-set-key "\C-x6" '2C-command)
;;;###autoload (global-set-key [f2] '2C-command)
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