diff options
Diffstat (limited to 'elisp/geiser-autodoc.el')
| -rw-r--r-- | elisp/geiser-autodoc.el | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/elisp/geiser-autodoc.el b/elisp/geiser-autodoc.el index 4e8a5bf..d6424b4 100644 --- a/elisp/geiser-autodoc.el +++ b/elisp/geiser-autodoc.el @@ -46,6 +46,10 @@ 'font-lock-function-name-face geiser-autodoc "highlighting procedure name in autodoc messages") +(geiser-custom--defface autodoc-optional-arg-marker + 'font-lock-keyword-face + geiser-autodoc "highlighting #:opt marker in autodoc messages") + (defcustom geiser-autodoc-delay 0.2 "Delay before autodoc messages are fetched and displayed, in seconds." :type 'number @@ -75,7 +79,8 @@ when `geiser-autodoc-display-module-p' is on." (if (equal (car geiser-autodoc--last) form) (cdr geiser-autodoc--last) (when form (let ((res (geiser-eval--send/result - `(:eval ((:ge autodoc) (quote (:scm ,form))))))) + `(:eval ((:ge autodoc) (quote (:scm ,form)))) + 500))) (when (and res (listp res)) (setq geiser-autodoc--last (cons form @@ -86,14 +91,17 @@ when `geiser-autodoc-display-module-p' is on." (defun geiser-autodoc--insert-arg (arg current pos) (let ((p (point)) - (str (format "%s" (if (eq arg '\#:rest) "." arg)))) + (str (format "%s" (if (eq arg '\#:rest) "." arg))) + (face (or (and (eq '\#:opt arg) + 'geiser-font-lock-autodoc-optional-arg-marker) + (and (= current pos) + 'geiser-font-lock-autodoc-current-arg)))) (insert str) (when (listp arg) (save-excursion (replace-regexp "(quote \\(.*\\))" "'\\1" nil p (point)) (replace-string "nil" "()" t p (point)))) - (when (= current pos) - (put-text-property p (point) 'face 'geiser-font-lock-autodoc-current-arg)))) + (when face (put-text-property p (point) 'face face)))) (defsubst geiser-autodoc--proc-name (proc module) (let ((str (if module |