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Another improvement of documentation of set-fontset-font

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* doc/lispref/display.texi (Fontsets): Say explicitly that
CHARACTER can be a single codepoint.
* src/fontset.c (Fset_fontset_font): Doc fix.
This commit is contained in:
Eli Zaretskii 2015-06-14 18:13:06 +03:00
parent fce59d43e4
commit 2f09f89524
2 changed files with 10 additions and 8 deletions
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10
doc/lispref/display.texi
View File

@ -3284,7 +3284,7 @@ field.
@defun set-fontset-font name character font-spec &optional frame add
This function modifies the existing fontset @var{name} to use the font
matching with @var{font-spec} for the character @var{character}.
matching with @var{font-spec} for the specified @var{character}.
If @var{name} is @code{nil}, this function modifies the fontset of the
selected frame or that of @var{frame} if @var{frame} is not
@ -3293,10 +3293,10 @@ selected frame or that of @var{frame} if @var{frame} is not
If @var{name} is @code{t}, this function modifies the default
fontset, whose short name is @samp{fontset-default}.
@var{character} may be a cons; @code{(@var{from} . @var{to})}, where
@var{from} and @var{to} are character codepoints. In that case, use
@var{font-spec} for all characters in the range @var{from} and @var{to}
(inclusive).
In addition to specifying a single codepoint, @var{character} may be a
cons @code{(@var{from} . @var{to})}, where @var{from} and @var{to} are
character codepoints. In that case, use @var{font-spec} for all the
characters in the range @var{from} and @var{to} (inclusive).
@var{character} may be a charset. In that case, use
@var{font-spec} for all character in the charsets.

8
src/fontset.c
View File

@ -1411,9 +1411,11 @@ Modify fontset NAME to use FONT-SPEC for TARGET characters.
NAME is a fontset name string, nil for the fontset of FRAME, or t for
the default fontset.
TARGET may be a cons; (FROM . TO), where FROM and TO are characters.
In that case, use FONT-SPEC for all characters in the range FROM and
TO (inclusive).
TARGET may be a single character to use FONT-SPEC for.
Target may be a cons (FROM . TO), where FROM and TO are characters.
In that case, use FONT-SPEC for all characters in the range FROM
and TO (inclusive).
TARGET may be a script name symbol. In that case, use FONT-SPEC for
all characters that belong to the script.