diff options
Diffstat (limited to 'lisp/wid-edit.el')
-rw-r--r-- | lisp/wid-edit.el | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el index b6feecebde5..9c5c6462bcc 100644 --- a/lisp/wid-edit.el +++ b/lisp/wid-edit.el @@ -2907,15 +2907,7 @@ link for that string." (push (widget-convert-button widget-documentation-link-type begin end :value name) buttons))))) - (widget-put widget :buttons buttons))) - (let ((indent (widget-get widget :indent))) - (when (and indent (not (zerop indent))) - (save-excursion - (save-restriction - (narrow-to-region from to) - (goto-char (point-min)) - (while (search-forward "\n" nil t) - (insert-char ?\s indent))))))) + (widget-put widget :buttons buttons)))) ;;; The `documentation-string' Widget. @@ -2934,10 +2926,9 @@ link for that string." (start (point))) (if (string-match "\n" doc) (let ((before (substring doc 0 (match-beginning 0))) - (after (substring doc (match-beginning 0))) - button) - (when (and indent (not (zerop indent))) - (insert-char ?\s indent)) + (after (substring doc (match-end 0))) + button end) + (widget-documentation-string-indent-to indent) (insert before ?\s) (widget-documentation-link-add widget start (point)) (setq button @@ -2950,18 +2941,35 @@ link for that string." :action 'widget-parent-action shown)) (when shown + (insert ?\n) (setq start (point)) (when (and indent (not (zerop indent))) (insert-char ?\s indent)) (insert after) - (widget-documentation-link-add widget start (point))) + (setq end (point)) + (widget-documentation-link-add widget start end) + ;; Indent the subsequent lines. + (when (and indent (> indent 0)) + (save-excursion + (save-restriction + (narrow-to-region start end) + (goto-char (point-min)) + (while (search-forward "\n" nil t) + (widget-documentation-string-indent-to indent)))))) (widget-put widget :buttons (list button))) - (when (and indent (not (zerop indent))) - (insert-char ?\s indent)) + (widget-documentation-string-indent-to indent) (insert doc) (widget-documentation-link-add widget start (point)))) (insert ?\n)) +(defun widget-documentation-string-indent-to (col) + (when (and (numberp col) + (> col 0)) + (let ((opoint (point))) + (indent-to col) + (put-text-property opoint (point) + 'display `(space :align-to ,col))))) + (defun widget-documentation-string-action (widget &rest _ignore) ;; Toggle documentation. (let ((parent (widget-get widget :parent))) |