]> git.eshelyaron.com Git - emacs.git/commit
Make :align-to account for display-line-numbers
authorEli Zaretskii <eliz@gnu.org>
Fri, 20 Oct 2017 09:36:12 +0000 (12:36 +0300)
committerEli Zaretskii <eliz@gnu.org>
Fri, 20 Oct 2017 09:36:12 +0000 (12:36 +0300)
commitfd3d8610b27e26107ba15070aba0d488152f8f4d
treed62498e78ac088c6f992a1f0077951ea9db6ba08
parent831eafc8ae201881e6449e2ab5d15d594573650b
Make :align-to account for display-line-numbers

These changes also update the various bundled packages to use
new feature, and better support customizations of the line-number
face.
* src/xdisp.c (calc_pixel_width_or_height): Improve commentary.
Make :align-to count from the end of the line-number display when
the offset or the width form reference that of the text area.
(Bug#28855)

* src/indent.c (Fline_number_display_width): Implement support for
the PIXELWISE argument being 'columns'.  Update the doc string.
(syms_of_indent): New symbol 'columns'.

* lisp/ruler-mode.el (ruler-mode-window-col, ruler-mode-ruler):
Call line-number-display-width with last argument 'columns'.

* lisp/proced.el (proced-header-line): Call
line-number-display-width with 2nd arg 'columns', which also fixes
a problem when display-line-numbers is nil.

* lisp/emacs-lisp/tabulated-list.el
(tabulated-list-line-number-width): Call line-number-display-width
with 2nd arg 'columns.
(tabulated-list-entry-lnum-width): Remove unneeded defvar.
(tabulated-list-print, tabulated-list-print-entry): No need to
account for the value of tabulated-list-entry-lnum-width.
(tabulated-list--current-lnum-width): New defvar.
(tabulated-list-watch-line-number-width): New function.
(tabulated-list-mode): Bind tabulated-list--current-lnum-width
locally, and set up tabulated-list-watch-line-number-width as
pre-redisplay-functions hook.

* doc/lispref/display.texi (Size of Displayed Text): Document the
'columns' value of the PIXELWISE argument.
(Pixel Specification): Update and improve the documentation of the
supported forms.
doc/lispref/display.texi
lisp/emacs-lisp/tabulated-list.el
lisp/proced.el
lisp/ruler-mode.el
src/indent.c
src/xdisp.c