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| author | Ramprasad B <ramprasad_i82@yahoo.com> | 2006-10-31 09:54:01 +0000 |
|---|---|---|
| committer | Ramprasad B <ramprasad_i82@yahoo.com> | 2006-10-31 09:54:01 +0000 |
| commit | c76cf5f8a41a43538d40235daf03e9d2fe81b40c (patch) | |
| tree | c02211b33ee0f8574945c3f37703f9cad5b98ccf /lisp/faces.el | |
| parent | e35fc9628ced2eafed2073622bbab1eec010d82a (diff) | |
| download | emacs-c76cf5f8a41a43538d40235daf03e9d2fe81b40c.tar.gz | |
Installed describe-face sample text
Diffstat (limited to 'lisp/faces.el')
| -rw-r--r-- | lisp/faces.el | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lisp/faces.el b/lisp/faces.el index 55eca37d963..f0f3b1a8ce0 100644 --- a/lisp/faces.el +++ b/lisp/faces.el @@ -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) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; @@ -1252,6 +1255,16 @@ arg, prompt for a regular expression." (copy-face (car faces) (car faces) frame disp-frame) (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))) ;; skip face and paren + (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. @@ -1293,6 +1306,7 @@ If FRAME is omitted or nil, use the selected frame." (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) |