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Added correction in the texinfo manual.

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*doc/emacs/text.texi: Added a reference to the
display-fill-column-indicator section.
This commit is contained in:
Jimmy Aguilar Mena 2019-04-03 12:05:01 +02:00
parent c7ff15c6eb
commit d8089ad2c2
2 changed files with 28 additions and 22 deletions
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46
doc/emacs/display.texi
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@ -1144,46 +1144,48 @@ right-to-left paragraphs.
@cindex mode, fill-column-indicator
@findex display-fill-column-indicator-mode
@findex global-display-fill-column-indicator-mode
Emacs can add an indicator to display a fill column position. The
Emacs can add an indicator to display a fill column position. The
fill column indicator is a useful functionality specially in
prog-mode to indicate the position of an specific column.
You can set the buffer-local variables @code{display-fill-column-indicator}
You can set the buffer-local variables @code{display-fill-column-indicator}
and @code{display-fill-column-indicator-character} to activate the
indicator and controls how the indicator looks.
Alternatively you can type @kbd{M-x display-fill-column-indicator-mode} or
@kbd{M-x global-display-fill-column-indicator-mode} which enables the indicator
locally and globally respectively and also chooses the character to
use if none is set. It is possible to use the first one to activate the
indicator in a hook or the second one to enable it globally.
Alternatively you can type @w{@kbd{M-x display-fill-column-indicator-mode}}
or @w{@kbd{M-x global-display-fill-column-indicator-mode}} which enables the
indicator locally and globally respectively and also chooses the
character to use if none is set already. It is possible to use the
first one to activate the indicator in a hook or the second one to
enable it globally.
There are 2 new buffer local variables and 1 face to customize this
mode:
There are 2 buffer local variables and 1 face to customize this mode:
@table @code
@item display-fill-column-indicator-column
@vindex display-fill-column-indicator-column
Is the column number where the indicator should be set. It can take
positive numerical values for the column or the special value t which
means that the variable 'fill-column' will be used.
Specifies the column number where the indicator should be set. It can
take positive numerical values for the column or the special value
@code{t} which means that the variable @code{fill-column} will be
used.
Any other value disables the indicator. The default value is t.
Any other value disables the indicator. The default value is @code{t}.
@item display-fill-column-indicator-char
@vindex display-fill-column-indicator-char
Is the character used for the indicator. This character can be any
valid char including unicode ones if the actual font supports them.
When the mode is enabled throw the functions
Specifies the character used for the indicator. This character can be
any valid char including unicode ones if the actual font supports
them.
When the mode is enabled through the functions
@code{display-fill-column-indicator-mode} or
@code{global-display-fill-column-indicator-mode}, the initialization
functions check if this variable is non-nil, otherwise the
functions check if this variable is @code{non-nil}, otherwise the
initialization tries to set it to U+2502 or '|'.
@item fill-column-face
Is the face used to display the indicator it inherits its default
values from shadow and the default face.
@item fill-column-face
Specifies the face used to display the indicator it inherits its
default values from shadow and the default face.
@end table
@vindex indicate-buffer-boundaries

4
doc/emacs/text.texi
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@ -644,6 +644,10 @@ or before @samp{)}, @samp{:} or @samp{?}); and
@code{fill-polish-nobreak-p} (don't break after a one letter word,
even if preceded by a non-whitespace character).
Emacs can display an indicator in the @code{fill-column} position
using the Display fill column indicator mode
(@xref{Displaying Boundaries, display-fill-column-indicator}).
@node Fill Prefix
@subsection The Fill Prefix