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* bug#67925: 29.1; delete-rectangle fails on multi-column characters
@ 2023-12-20 10:58 awrhygty
  2023-12-20 14:09 ` Eli Zaretskii
  0 siblings, 1 reply; 17+ messages in thread
From: awrhygty @ 2023-12-20 10:58 UTC (permalink / raw)
  To: 67925


If a multi-column character is crossing the start column of a intended
rectangle, no characters are deleted in the same line.

For example, type 'C-x r d'(delete-rectangle) from column 1 to column 4
of the text below, the second line characters are not deleted.

01234
一二4
01234

result:
04
一二4
04

This does not apply to #'kill-rectangle.
kill-rectangle result:
04
一4
04

To keep the table layout, multi-column characters crossing the start(or
end) column of the rectangle should be replaced with space characters
of the same width before deletion.



In GNU Emacs 29.1 (build 2, x86_64-w64-mingw32) of 2023-08-02 built on
 AVALON
Windowing system distributor 'Microsoft Corp.', version 10.0.19045
System Description: Microsoft Windows 10 Pro (v10.0.2009.19045.3803)

Configured using:
 'configure --with-modules --without-dbus --with-native-compilation=aot
 --without-compress-install --with-tree-sitter CFLAGS=-O2'

Configured features:
ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP
NOTIFY W32NOTIFY PDUMPER PNG RSVG SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XPM ZLIB

(NATIVE_COMP present but libgccjit not available)

Important settings:
  value of $LANG: JPN
  locale-coding-system: cp932

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

Features:
(gnutls network-stream nsm mailalias smtpmail textsec uni-scripts url
url-proxy url-privacy url-expand url-methods url-history url-cookie
generate-lisp-file url-domsuf url-util url-parse auth-source cl-seq
eieio eieio-core cl-macs json map byte-opt gv bytecomp byte-compile
url-vars idna-mapping ucs-normalize uni-confusable textsec-check
help-mode pp shadow sort mail-extr emacsbug message mailcap yank-media
puny dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived
epg rfc6068 epg-config gnus-util text-property-search time-date subr-x
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums
mm-util mail-prsvr mail-utils term/bobcat japan-util rmc iso-transl
tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks
lisp-float-type elisp-mode mwheel dos-w32 ls-lisp disp-table
term/w32-win w32-win w32-vars term/common-win tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu
timer select scroll-bar mouse jit-lock font-lock syntax font-core
term/tty-colors frame minibuffer nadvice seq simple cl-generic
indonesian philippine cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite emoji-zwj charscript charprop case-table epa-hook
jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
theme-loaddefs faces cus-face macroexp files window text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty
make-network-process native-compile emacs)

Memory information:
((conses 16 213033 11994)
 (symbols 48 7296 2)
 (strings 32 35632 2250)
 (string-bytes 1 744757)
 (vectors 16 38986)
 (vector-slots 8 785110 26020)
 (floats 8 47 293)
 (intervals 56 590 0)
 (buffers 984 12))





^ permalink raw reply	[flat|nested] 17+ messages in thread

end of thread, other threads:[~2024-01-03 19:31 UTC | newest]

Thread overview: 17+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-12-20 10:58 bug#67925: 29.1; delete-rectangle fails on multi-column characters awrhygty
2023-12-20 14:09 ` Eli Zaretskii
2023-12-21  7:30   ` awrhygty
2023-12-21  8:42     ` Eli Zaretskii
2023-12-21 14:26       ` awrhygty
2023-12-21 16:46         ` Eli Zaretskii
2023-12-21 21:12           ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-12-22  7:56           ` Juri Linkov
2023-12-22 11:45             ` Eli Zaretskii
2023-12-22 14:27             ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-12-23 17:30               ` Juri Linkov
2023-12-23 18:07                 ` Eli Zaretskii
2023-12-24  8:31                   ` Juri Linkov
2023-12-24 14:52                     ` Stefan Kangas
2023-12-28  9:01                       ` Eli Zaretskii
2024-01-03 19:00                         ` awrhygty
2024-01-03 19:31                           ` Eli Zaretskii

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