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| author | Glenn Morris <rgm@gnu.org> | 2011-02-02 22:55:48 -0800 |
|---|---|---|
| committer | Glenn Morris <rgm@gnu.org> | 2011-02-02 22:55:48 -0800 |
| commit | 95838641ae01abb8589c99512dfd5ed6bccf25dc (patch) | |
| tree | ac3ebdc3d03029fdf522e7ad5d8a5d35d5df5177 /lisp/faces.el | |
| parent | 1cb274e286c7b69ce5d1fa799396379905dd69e7 (diff) | |
| download | emacs-95838641ae01abb8589c99512dfd5ed6bccf25dc.tar.gz | |
Doc fixes related to face heights. (Bug#2659)
* lisp/faces.el (set-face-attribute): Doc fix.
* src/xfaces.c (Finternal_set_lisp_face_attribute):
Try to clarify some error messages.
Diffstat (limited to 'lisp/faces.el')
| -rw-r--r-- | lisp/faces.el | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lisp/faces.el b/lisp/faces.el index a3831084ad8..4a4acefa04c 100644 --- a/lisp/faces.el +++ b/lisp/faces.el @@ -616,10 +616,14 @@ It must be one of the symbols `ultra-condensed', `extra-condensed', `:height' -VALUE must be either an integer specifying the height of the font to use -in 1/10 pt, a floating point number specifying the amount by which to -scale any underlying face, or a function, which is called with the old -height (from the underlying face), and should return the new height. +VALUE specifies the height of the font, in either absolute or relative +terms. An absolute height is an integer, and specifies font height in +units of 1/10 pt. A relative height is either a floating point number, +which specifies a scaling factor for the underlying face height; +or a function that takes a single argument (the underlying face height) +and returns the new height. Note that for the `default' face, +you can only specify an absolute height (since there is nothing +for it to be relative to). `:weight' |