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Minor copyedits in 'line-height' documentation

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* doc/lispref/display.texi (Line Height): Describe the possible
values of the 'line-height' property in a more consistent format.
This commit is contained in:
Eli Zaretskii 2020-09-19 22:22:08 +03:00
parent 5b23393bcc
commit 082d8a21b1
1 changed files with 12 additions and 9 deletions
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21
doc/lispref/display.texi
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@ -2188,21 +2188,24 @@ actual line height can never be less than the default.
@kindex line-height @r{(text property)}
A newline can have a @code{line-height} text or overlay property
that controls the total height of the display line ending in that
newline.
newline. The property value can be one of several forms:
If the property value is @code{t}, the newline character has no
@table @code
@item t
If the property value is @code{t}, the newline character has no
effect on the displayed height of the line---the visible contents
alone determine the height. The @code{line-spacing} property,
described below, is also ignored in this case. This is useful for
tiling small images (or image slices) without adding blank areas
between the images.
If the property value is a list of the form @code{(@var{height}
@var{total})}, that adds extra space @emph{below} the display line.
First Emacs uses @var{height} as a height spec to control extra space
@emph{above} the line; then it adds enough space @emph{below} the line
to bring the total line height up to @var{total}. In this case, any
value of @code{line-spacing} property for the newline is ignored.
@item (@var{height} @var{total})
If the property value is a list of the form shown, that adds extra
space @emph{below} the display line. First Emacs uses @var{height} as
a height spec to control extra space @emph{above} the line; then it
adds enough space @emph{below} the line to bring the total line height
up to @var{total}. In this case, any value of @code{line-spacing}
property for the newline is ignored.
@end table
@cindex height spec
Any other kind of property value is a height spec, which translates