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master 997103bb87: Clarify the :box attributes in Face Attributes lispre
From: |
Lars Ingebrigtsen |
Subject: |
master 997103bb87: Clarify the :box attributes in Face Attributes lispref node |
Date: |
Fri, 26 Aug 2022 14:01:01 -0400 (EDT) |
branch: master
commit 997103bb879bb7aee36a99be39fb771daa7999de
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
Clarify the :box attributes in Face Attributes lispref node
* doc/lispref/display.texi (Face Attributes): Mention that the
elements are optional (bug#50699).
---
doc/lispref/display.texi | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
index fde7274d59..bb2b2d98a3 100644
--- a/doc/lispref/display.texi
+++ b/doc/lispref/display.texi
@@ -2623,14 +2623,17 @@ Draw a box with lines of width 1, in the foreground
color.
Draw a box with lines of width 1, in color @var{color}.
@item @code{(:line-width (@var{vwidth} . @var{hwidth}) :color @var{color}
:style @var{style})}
-This way you can explicitly specify all aspects of the box. The values
-@var{vwidth} and @var{hwidth} specifies respectively the width of the
-vertical and horizontal lines to draw; they default to (1 . 1).
-A negative horizontal or vertical width @minus{}@var{n} means to draw a line
-of width @var{n} that occupies the space of the underlying text, thus
-avoiding any increase in the character height or width. For simplification
-the width could be specified with only a single number @var{n} instead
-of a list, such case is equivalent to @code{((abs @var{n}) . @var{n})}.
+You can explicitly specify all aspects of the box with a plist on this
+form. Any element in this plist can be omitted.
+
+The values @var{vwidth} and @var{hwidth} specifies respectively the
+width of the vertical and horizontal lines to draw; they default to (1
+. 1). A negative horizontal or vertical width @minus{}@var{n} means
+to draw a line of width @var{n} that occupies the space of the
+underlying text, thus avoiding any increase in the character height or
+width. For simplification the width could be specified with only a
+single number @var{n} instead of a list, such case is equivalent to
+@code{((abs @var{n}) . @var{n})}.
The value @var{style} specifies whether to draw a 3D box. If it is
@code{released-button}, the box looks like a 3D button that is not
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