X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/6ef2e5ef5278a807132b78c42de402925b20bfb3..de7ce2d169a1ad5642715eddd95615a9c563b308:/lisp/descr-text.el diff --git a/lisp/descr-text.el b/lisp/descr-text.el index c384b96df8..297637d888 100644 --- a/lisp/descr-text.el +++ b/lisp/descr-text.el @@ -1,6 +1,6 @@ -;;; descr-text.el --- describe text mode +;;; descr-text.el --- describe text mode -*- lexical-binding:t -*- -;; Copyright (C) 1994-1996, 2001-2012 Free Software Foundation, Inc. +;; Copyright (C) 1994-1996, 2001-2014 Free Software Foundation, Inc. ;; Author: Boris Goldowsky ;; Maintainer: FSF @@ -23,7 +23,7 @@ ;;; Commentary: -;;; Describe-Text Mode. +;; Describe-Text Mode. ;;; Code: @@ -36,8 +36,7 @@ "Insert text to describe WIDGET in the current buffer." (insert-text-button (symbol-name (if (symbolp widget) widget (car widget))) - 'action `(lambda (&rest ignore) - (widget-browse ',widget)) + 'action (lambda (&rest _ignore) (widget-browse widget)) 'help-echo "mouse-2, RET: browse this widget") (insert " ") (insert-text-button @@ -55,10 +54,10 @@ (<= (length pp) (- (window-width) (current-column)))) (insert pp) (insert-text-button - "[Show]" 'action `(lambda (&rest ignore) - (with-output-to-temp-buffer - "*Pp Eval Output*" - (princ ',pp))) + "[Show]" 'action (lambda (&rest _ignore) + (with-output-to-temp-buffer + "*Pp Eval Output*" + (princ pp))) 'help-echo "mouse-2, RET: pretty print value in another buffer")))) (defun describe-property-list (properties) @@ -81,8 +80,8 @@ into help buttons that call `describe-text-category' or (cond ((eq key 'category) (insert-text-button (symbol-name value) - 'action `(lambda (&rest ignore) - (describe-text-category ',value)) + 'action (lambda (&rest _ignore) + (describe-text-category value)) 'follow-link t 'help-echo "mouse-2, RET: describe this category")) ((memq key '(face font-lock-face mouse-face)) @@ -354,7 +353,8 @@ This function is semi-obsolete. Use `get-char-code-property'." ;; Return a string of CH with composition for padding on both sides. ;; It is displayed without overlapping with the left/right columns. (defsubst describe-char-padded-string (ch) - (if (internal-char-font nil ch) + (if (and (display-multi-font-p) + (internal-char-font nil ch)) (compose-string (string ch) 0 1 (format "\t%c\t" ch)) (string ch))) @@ -573,6 +573,9 @@ relevant to POS." 'help-echo "mouse-2, RET: show this character in its character set") str))) + ,@(let ((script (aref char-script-table char))) + (if script + (list (list "script" (symbol-name script))))) ("syntax" ,(let ((syntax (syntax-after pos))) (with-temp-buffer @@ -659,7 +662,7 @@ relevant to POS." ((and (< char 32) (not (memq char '(9 10)))) 'escape-glyph))))) (if face (list (list "hardcoded face" - `(insert-text-button + `(insert-text-button ;FIXME: Wrap in lambda! ,(symbol-name face) 'type 'help-face 'help-args '(,face)))))) @@ -749,7 +752,7 @@ relevant to POS." (insert " by these characters:\n") (while (and (<= from to) (setq glyph (lgstring-glyph gstring from))) - (insert (format " %c (#x%d)\n" + (insert (format " %c (#x%x)\n" (lglyph-char glyph) (lglyph-char glyph))) (setq from (1+ from))))) (insert " by the rule:\n\t(")