From 3a9b881603b627480c85496a2a2ba74ad63952b5 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sat, 9 Oct 2021 14:30:31 +0300 Subject: [PATCH] ; * etc/NEWS: Rearrange the "incompatible changes" sections. --- etc/NEWS | 206 +++++++++++++++++++++++++++---------------------------- 1 file changed, 103 insertions(+), 103 deletions(-) diff --git a/etc/NEWS b/etc/NEWS index 7fb424f2a25..16fa36bd5fb 100644 --- a/etc/NEWS +++ b/etc/NEWS @@ -911,6 +911,109 @@ now been updated to point to Libera.Chat. https://lists.gnu.org/archive/html/info-gnu-emacs/2021-06/msg00000.html + +* Incompatible Editing Changes in Emacs 28.1 + +--- +** 'toggle-truncate-lines' now disables 'visual-line-mode'. +This is for symmetry with 'visual-line-mode', which disables +'truncate-lines'. + +--- +** 'electric-indent-mode' now also indents inside strings and comments. +(This only happens when indentation function also supports this.) + +To recover the previous behavior you can use: + + (add-hook 'electric-indent-functions + (lambda (_) (if (nth 8 (syntax-ppss)) 'no-indent))) + +--- +** The 'M-o' ('facemenu-keymap') global binding has been removed. +To restore the old binding, say something like: + + (require 'facemenu) + (define-key global-map "\M-o" 'facemenu-keymap) + (define-key facemenu-keymap "\es" 'center-line) + (define-key facemenu-keymap "\eS" 'center-paragraph) + +The last two lines are not strictly necessary if you don't care about +having those two commands on the 'M-o' keymap; see the next section. + +--- +** The 'M-o M-s' and 'M-o M-S' global bindings have been removed. +Use 'M-x center-line' and 'M-x center-paragraph' instead. See the +previous section for how to get back the old bindings. Alternatively, +if you only want these two commands to have global bindings they had +before, you can add the following to your init file: + + (define-key global-map "\M-o\M-s" 'center-line) + (define-key global-map "\M-o\M-S" 'center-paragraph) + +--- +** The 'M-o M-o' global binding has been removed. +Use 'M-x font-lock-fontify-block' instead, or the new 'C-x x f' +command, which updates the syntax highlighting in the current buffer. + +--- +** The escape sequence '\e[29~' in Xterm is now mapped to 'menu'. +Xterm sends this sequence for both 'F16' and 'Menu' keys +It used to be mapped to 'print' but we couldn't find a terminal +that uses this sequence for any kind of 'Print' key. +This makes the Menu key (see https://en.wikipedia.org/wiki/Menu_key) +work for 'context-menu-mode' in Xterm. + +--- +** New user option 'xterm-store-paste-on-kill-ring'. +If non-nil (the default), Emacs pushes pasted text onto the kill ring +(if using an xterm-like terminal that supports bracketed paste). +Setting this to nil inhibits that. + +--- +** 'vc-print-branch-log' shows the change log from its root directory. +It previously used to use the default directory. + +--- +** 'project-shell' and 'shell' now use 'pop-to-buffer-same-window'. +This is to keep the same behavior as Eshell. + +--- +** In 'nroff-mode', 'center-line' is no longer bound to a key. +The original key binding was 'M-s', which interfered with I-search, +since the latter uses 'M-s' as a prefix key of the search prefix map. + +--- +** In 'f90-mode', the backslash character ('\') no longer escapes. +For about a decade, the backslash character has no longer had a +special escape syntax in Fortran F90. To get the old behavior back, +say something like: + + (modify-syntax-entry ?\\ "\\" f90-mode-syntax-table) + ++++ +** Setting 'fill-column' to nil is obsolete. +This undocumented use of 'fill-column' is now obsolete. To disable +auto filling, turn off 'auto-fill-mode' instead. + +For instance, you could add something like the following to your init +file: + + (add-hook 'foo-mode-hook (lambda () (auto-fill-mode -1)) + +** Xref migrated from EIEIO to cl-defstruct for its core objects. +This means that 'oref' and 'with-slots' no longer works on them, and +'make-instance' can no longer be used to create those instances (which +wasn't recommended anyway). Packages should keep to using the +functions like 'xref-make', 'xref-make-match', 'xref-make-*-location', +as well as accessor functions 'xref-item-summary' and +'xref-item-location'. + +Among the benefits are better performance (noticeable when there are a +lot of matches) and improved flexibility: 'xref-match-item' instances +do not require that 'location' inherits from 'xref-location' anymore +(that class was removed), so packages can create new location types to +use with "match items" without adding EIEIO as a dependency. + * Editing Changes in Emacs 28.1 @@ -3169,109 +3272,6 @@ structures. This new 'etc-authors-mode' provides font-locking for displaying the "etc/AUTHORS" file from the Emacs distribution, and not much else. - -* Incompatible Editing Changes in Emacs 28.1 - ---- -** 'toggle-truncate-lines' now disables 'visual-line-mode'. -This is for symmetry with 'visual-line-mode', which disables -'truncate-lines'. - ---- -** 'electric-indent-mode' now also indents inside strings and comments. -(This only happens when indentation function also supports this.) - -To recover the previous behavior you can use: - - (add-hook 'electric-indent-functions - (lambda (_) (if (nth 8 (syntax-ppss)) 'no-indent))) - ---- -** The 'M-o' ('facemenu-keymap') global binding has been removed. -To restore the old binding, say something like: - - (require 'facemenu) - (define-key global-map "\M-o" 'facemenu-keymap) - (define-key facemenu-keymap "\es" 'center-line) - (define-key facemenu-keymap "\eS" 'center-paragraph) - -The last two lines are not strictly necessary if you don't care about -having those two commands on the 'M-o' keymap; see the next section. - ---- -** The 'M-o M-s' and 'M-o M-S' global bindings have been removed. -Use 'M-x center-line' and 'M-x center-paragraph' instead. See the -previous section for how to get back the old bindings. Alternatively, -if you only want these two commands to have global bindings they had -before, you can add the following to your init file: - - (define-key global-map "\M-o\M-s" 'center-line) - (define-key global-map "\M-o\M-S" 'center-paragraph) - ---- -** The 'M-o M-o' global binding has been removed. -Use 'M-x font-lock-fontify-block' instead, or the new 'C-x x f' -command, which updates the syntax highlighting in the current buffer. - ---- -** The escape sequence '\e[29~' in Xterm is now mapped to 'menu'. -Xterm sends this sequence for both 'F16' and 'Menu' keys -It used to be mapped to 'print' but we couldn't find a terminal -that uses this sequence for any kind of 'Print' key. -This makes the Menu key (see https://en.wikipedia.org/wiki/Menu_key) -work for 'context-menu-mode' in Xterm. - ---- -** New user option 'xterm-store-paste-on-kill-ring'. -If non-nil (the default), Emacs pushes pasted text onto the kill ring -(if using an xterm-like terminal that supports bracketed paste). -Setting this to nil inhibits that. - ---- -** 'vc-print-branch-log' shows the change log from its root directory. -It previously used to use the default directory. - ---- -** 'project-shell' and 'shell' now use 'pop-to-buffer-same-window'. -This is to keep the same behavior as Eshell. - ---- -** In 'nroff-mode', 'center-line' is no longer bound to a key. -The original key binding was 'M-s', which interfered with I-search, -since the latter uses 'M-s' as a prefix key of the search prefix map. - ---- -** In 'f90-mode', the backslash character ('\') no longer escapes. -For about a decade, the backslash character has no longer had a -special escape syntax in Fortran F90. To get the old behavior back, -say something like: - - (modify-syntax-entry ?\\ "\\" f90-mode-syntax-table) - -+++ -** Setting 'fill-column' to nil is obsolete. -This undocumented use of 'fill-column' is now obsolete. To disable -auto filling, turn off 'auto-fill-mode' instead. - -For instance, you could add something like the following to your init -file: - - (add-hook 'foo-mode-hook (lambda () (auto-fill-mode -1)) - -** Xref migrated from EIEIO to cl-defstruct for its core objects. -This means that 'oref' and 'with-slots' no longer works on them, and -'make-instance' can no longer be used to create those instances (which -wasn't recommended anyway). Packages should keep to using the -functions like 'xref-make', 'xref-make-match', 'xref-make-*-location', -as well as accessor functions 'xref-item-summary' and -'xref-item-location'. - -Among the benefits are better performance (noticeable when there are a -lot of matches) and improved flexibility: 'xref-match-item' instances -do not require that 'location' inherits from 'xref-location' anymore -(that class was removed), so packages can create new location types to -use with "match items" without adding EIEIO as a dependency. - * Incompatible Lisp Changes in Emacs 28.1 -- 2.39.2