Index: faces.el =================================================================== RCS file: /sources/emacs/emacs/lisp/faces.el,v retrieving revision 1.354 diff -u -r1.354 faces.el --- faces.el 14 Sep 2006 23:54:44 -0000 1.354 +++ faces.el 16 Oct 2006 19:52:28 -0000 @@ -32,6 +32,9 @@ ;; Warning suppression -- can't require x-win in batch: (autoload 'xw-defined-colors "x-win")) +(defvar faces-sample-overlay nil + "Overlay for showing an example of a face.") + (defvar help-xref-stack-item) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; @@ -1253,6 +1256,17 @@ (setq faces (cdr faces))))))) +(defun faces-sample-overlay (face) + "Insert sample text with FACE. + +If FACE is not a face or nil, use the default face." + (let ((f (if (facep face) face 'default)) + (start (+ (point) 2))) ;; +1 to skip leading space + (insert " (sample)") + (setq faces-sample-overlay (make-overlay start (1- (point)))) + (overlay-put faces-sample-overlay 'face f))) + + (defun describe-face (face &optional frame) "Display the properties of face FACE on FRAME. Interactively, FACE defaults to the faces of the character after point @@ -1293,6 +1307,7 @@ (insert " undefined face.\n") (let ((customize-label "customize this face") file-name) + (faces-sample-overlay f) (princ (concat " (" customize-label ")\n")) (insert "Documentation: " (or (face-documentation f)