Commit 9a558a07 authored by Glenn Morris's avatar Glenn Morris
Browse files

(face-documentation, set-face-attribute)

(face-spec-set): Handle face aliases.
parent 31c8b366
......@@ -513,8 +513,17 @@ Use `face-attribute' for finer control."
(defun face-documentation (face)
"Get the documentation string for FACE."
(get face 'face-documentation))
"Get the documentation string for FACE.
If FACE is a face-alias, get the documentation for the target face."
(let ((alias (get face 'face-alias))
(if alias
(setq doc (get alias 'face-documentation))
(format "%s is an alias for the face `%s'.%s" face alias
(if doc (format "\n%s" doc)
(get face 'face-documentation))))
(defun set-face-documentation (face string)
......@@ -661,7 +670,7 @@ like an underlying face would be, with higher priority than underlying faces."
(setq args (purecopy args))
;; If we set the new-frame defaults, this face is modified outside Custom.
(if (memq where '(0 t))
(put face 'face-modified t))
(put (or (get face 'face-alias) face) 'face-modified t))
(while args
(internal-set-lisp-face-attribute face (car args)
(purecopy (cadr args))
......@@ -1443,7 +1452,7 @@ If SPEC is nil, do nothing."
;; When we reset the face based on its spec, then it is unmodified
;; as far as Custom is concerned.
(if (null frame)
(put face 'face-modified nil)))
(put (or (get face 'face-alias) face) 'face-modified nil)))
(defun face-attr-match-p (face attrs &optional frame)
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