;;; mule-diag.el --- show diagnosis of multilingual environment (Mule)
-;; Copyright (C) 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-;; 2007, 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2012 Free Software Foundation, Inc.
;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009
+;; 2005, 2006, 2007, 2008, 2009, 2010, 2011
;; National Institute of Advanced Industrial Science and Technology (AIST)
;; Registration Number H14PRO021
;; Copyright (C) 2003
;;; Code:
;; Make sure the help-xref button type is defined.
-(require 'help-fns)
+(require 'help-mode)
;;; General utility function
The D column contains the dimension of this character set. The CH
column contains the number of characters in a block of this character
-set. The FINAL-CHAR column contains an ISO-2022 <final-char> to use
-for designating this character set in ISO-2022-based coding systems.
+set. The FINAL-BYTE column contains an ISO-2022 <final-byte> to use
+in the designation escape sequence for this character set in
+ISO-2022-based coding systems.
With prefix ARG, the output format gets more cryptic,
but still shows the full information."
(interactive "P")
- (help-setup-xref (list #'list-character-sets arg) (interactive-p))
+ (help-setup-xref (list #'list-character-sets arg)
+ (called-interactively-p 'interactive))
(with-output-to-temp-buffer "*Character Set List*"
(with-current-buffer standard-output
(if arg
(indent-to 48)
(insert "| +--CHARS\n")
(let ((columns '(("CHARSET-NAME" . name) "\t\t\t\t\t"
- ("D CH FINAL-CHAR" . iso-spec)))
+ ("D CH FINAL-BYTE" . iso-spec)))
pos)
(while columns
(if (stringp (car columns))
;; Insert information of character sets.
(dolist (elt (append charset-info-list (list t) supplementary-list))
(if (eq elt t)
- (insert "-------------- Supplementary Character Sets --------------")
+ (progn
+ (insert "\n-------------- ")
+ (insert-text-button "Supplementary Character Sets"
+ 'type 'help-info
+ 'help-args '("(emacs)Charsets"))
+ (insert " --------------
+Character sets for defining other charsets, or for backward compatibility
+"))
(insert-text-button (symbol-name (car elt)) ; NAME
:type 'list-charset-chars
'help-args (list (car elt)))
(interactive (list (read-charset "Charset: ")))
(or (charsetp charset)
(error "Invalid charset: %S" charset))
- (help-setup-xref (list #'describe-character-set charset) (interactive-p))
+ (help-setup-xref (list #'describe-character-set charset)
+ (called-interactively-p 'interactive))
(with-output-to-temp-buffer (help-buffer)
(with-current-buffer standard-output
(insert "Character set: " (symbol-name charset))
(when (> char 0)
(insert "Final char of ISO2022 designation sequence: ")
(insert (format "`%c'\n" char))))
- (insert (format "Width (how many columns on screen): %d\n"
- (aref char-width-table (make-char charset))))
(let (aliases)
(dolist (c charset-list)
(if (and (not (eq c charset))
(when val
(if (cadr elt) (insert (cadr elt)))
(if (nth 2 elt)
- (insert (funcall (nth 2 elt) val)))
+ (let ((print-length 10) (print-level 2))
+ (princ (funcall (nth 2 elt) val) (current-buffer))))
(insert ?\n)))))))
\f
;;; CODING-SYSTEM
(if (null coding-system)
(describe-current-coding-system)
(help-setup-xref (list #'describe-coding-system coding-system)
- (interactive-p))
+ (called-interactively-p 'interactive))
(with-output-to-temp-buffer (help-buffer)
(print-coding-system-briefly coding-system 'doc-string)
(let ((type (coding-system-type coding-system))
(princ " (text with random binary characters)"))
((eq type 'emacs-mule)
(princ " (Emacs 21 internal encoding)"))
+ ((eq type 'big5))
(t (princ ": invalid coding-system.")))
(princ "\nEOL type: ")
(let ((eol-type (coding-system-eol-type coding-system)))
eol-type of `process-coding-system' for read (of the current buffer, if any)
`process-coding-system' for write (of the current buffer, if any)
eol-type of `process-coding-system' for write (of the current buffer, if any)
- `default-buffer-file-coding-system'
- eol-type of `default-buffer-file-coding-system'
+ default `buffer-file-coding-system'
+ eol-type of default `buffer-file-coding-system'
`default-process-coding-system' for read
eol-type of `default-process-coding-system' for read
`default-process-coding-system' for write
(coding-system-eol-type-mnemonic (car process-coding-systems))
(coding-system-mnemonic (cdr process-coding-systems))
(coding-system-eol-type-mnemonic (cdr process-coding-systems))
- (coding-system-mnemonic default-buffer-file-coding-system)
- (coding-system-eol-type-mnemonic default-buffer-file-coding-system)
+ (coding-system-mnemonic (default-value 'buffer-file-coding-system))
+ (coding-system-eol-type-mnemonic
+ (default-value 'buffer-file-coding-system))
(coding-system-mnemonic (car default-process-coding-system))
(coding-system-eol-type-mnemonic (car default-process-coding-system))
(coding-system-mnemonic (cdr default-process-coding-system))
(print-coding-system-briefly buffer-file-coding-system)
(princ "Not set locally, use the default.\n"))
(princ "Default coding system (for new files):\n ")
- (print-coding-system-briefly default-buffer-file-coding-system)
+ (print-coding-system-briefly (default-value 'buffer-file-coding-system))
(princ "Coding system for keyboard input:\n ")
(print-coding-system-briefly (keyboard-coding-system))
(princ "Coding system for terminal output:\n ")
(declare-function font-info "font.c" (name &optional frame))
-(defun describe-font-internal (font-info &optional verbose)
- "Print information about a font in FONT-INFO."
+(defun describe-font-internal (font-info &optional ignored)
+ "Print information about a font in FONT-INFO.
+The IGNORED argument is ignored."
(print-list "name (opened by):" (aref font-info 0))
(print-list " full name:" (aref font-info 1))
(print-list " size:" (format "%2d" (aref font-info 2)))
(message "No information about \"%s\"" (font-xlfd-name fontname))
(message "No matching font found"))
(with-output-to-temp-buffer "*Help*"
- (describe-font-internal font-info 'verbose)))))
+ (describe-font-internal font-info)))))
(defun print-fontset-element (val)
;; VAL has this format:
(defun print-fontset (fontset &optional print-opened)
"Print information about FONTSET.
-If FONTSET is nil, print information about the default fontset.
+FONTSET nil means the fontset of the selected frame, t means the
+default fontset.
If optional arg PRINT-OPENED is non-nil, also print names of all opened
fonts for FONTSET. This function actually inserts the information in
the current buffer."
- (or fontset
- (setq fontset (query-fontset "fontset-default")))
+ (if (eq fontset t)
+ (setq fontset (query-fontset "fontset-default"))
+ (if (eq fontset nil)
+ (setq fontset (face-attribute 'default :fontset))))
(beginning-of-line)
+ (narrow-to-region (point) (point))
(insert "Fontset: " fontset "\n")
(insert (propertize "CHAR RANGE" 'face 'underline)
" (" (propertize "CODE RANGE" 'face 'underline) ")\n")
(insert " " (propertize "FONT NAME" 'face 'underline)
" (" (propertize "REQUESTED" 'face 'underline)
" and [" (propertize "OPENED" 'face 'underline) "])")
- (let ((info (fontset-info fontset)))
+ (let* ((info (fontset-info fontset))
+ (default-info (char-table-extra-slot info 0))
+ start1 end1 start2 end2)
(describe-vector info 'print-fontset-element)
- (insert "\n ---<fallback to the default fontset>---")
- (describe-vector (char-table-extra-slot info 0) 'print-fontset-element)))
+ (when (char-table-range info nil)
+ ;; The default of FONTSET is described.
+ (setq start1 (re-search-backward "^default"))
+ (delete-region (point) (line-end-position))
+ (insert "\n ---<fallback to the default of the specified fontset>---")
+ (put-text-property (line-beginning-position) (point) 'face 'highlight)
+ (goto-char (point-max))
+ (setq end1 (setq start2 (point))))
+ (when default-info
+ (insert "\n ---<fallback to the default fontset>---")
+ (put-text-property (line-beginning-position) (point) 'face 'highlight)
+ (describe-vector default-info 'print-fontset-element)
+ (when (char-table-range default-info nil)
+ ;; The default of the default fontset is described.
+ (setq end2 (re-search-backward "^default"))
+ (delete-region (point) (line-end-position))
+ (insert "\n ---<fallback to the default of the default fontset>---")
+ (put-text-property (line-beginning-position) (point) 'face 'highlight)))
+ (if (and start1 end2)
+ ;; Reorder the printed information to match with the font
+ ;; searching strategy; i.e. FONTSET, the default fontset,
+ ;; default of FONTSET, default of the default fontset.
+ (transpose-regions start1 end1 start2 end2))
+ (goto-char (point-max)))
+ (widen))
(defvar fontset-alias-alist)
(declare-function fontset-list "fontset.c" ())
"Fontset (default used by the current frame): "
fontset-list nil t)))))
(if (= (length fontset) 0)
- (setq fontset (frame-parameter nil 'font)))
- (setq fontset (query-fontset fontset))
- (help-setup-xref (list #'describe-fontset fontset) (interactive-p))
+ (setq fontset (face-attribute 'default :fontset))
+ (setq fontset (query-fontset fontset)))
+ (help-setup-xref (list #'describe-fontset fontset)
+ (called-interactively-p 'interactive))
(with-output-to-temp-buffer (help-buffer)
(with-current-buffer standard-output
(print-fontset fontset t))))
(interactive "P")
(if (not (and window-system (fboundp 'fontset-list)))
(error "No fontsets being used")
- (help-setup-xref (list #'list-fontsets arg) (interactive-p))
+ (help-setup-xref (list #'list-fontsets arg)
+ (called-interactively-p 'interactive))
(with-output-to-temp-buffer (help-buffer)
(with-current-buffer standard-output
;; This code is duplicated near the end of mule-diag.
(defun list-input-methods ()
"Display information about all input methods."
(interactive)
- (help-setup-xref '(list-input-methods) (interactive-p))
+ (help-setup-xref '(list-input-methods)
+ (called-interactively-p 'interactive))
(with-output-to-temp-buffer (help-buffer)
(list-input-methods-1)
(with-current-buffer standard-output
(if (and (consp title) (stringp (car title)))
(car title)
title))
- (nth 4 elt)))))))
+ ;; If the doc is multi-line, indent all
+ ;; non-blank lines. (Bug#8066)
+ (replace-regexp-in-string "\n\\(.\\)" "\n \\1"
+ (or (nth 4 elt) ""))))))))
\f
;;; DIAGNOSIS
(insert "Version of this emacs:\n " (emacs-version) "\n\n")
(insert "Configuration options:\n " system-configuration-options "\n\n")
(insert "Multibyte characters awareness:\n"
- (format " default: %S\n" default-enable-multibyte-characters)
+ (format " default: %S\n" (default-value
+ 'enable-multibyte-characters))
(format " current-buffer: %S\n\n" enable-multibyte-characters))
(insert "Current language environment: " current-language-environment
"\n\n")
(if window-system
(let ((font (cdr (assq 'font (frame-parameters)))))
- (insert "The selected frame is using the "
- (if (query-fontset font) "fontset" "font")
- ":\n\t" font))
+ (insert "The font and fontset of the selected frame are:\n"
+ " font: " font "\n"
+ " fontset: " (face-attribute 'default :fontset) "\n"))
(insert "Coding system of the terminal: "
(symbol-name (terminal-coding-system))))
(insert "\n\n")
(insert "Fontset-Name\t\t\t\t\t\t WDxHT Style\n")
(insert "------------\t\t\t\t\t\t ----- -----\n")
(dolist (fontset (fontset-list))
- (print-fontset fontset t)))
- (print-help-return-message))))
+ (print-fontset fontset t)
+ (insert "\n")))
+ (help-print-return-message))))
;;;###autoload
(defun font-show-log (&optional limit)
(provide 'mule-diag)
-;; arch-tag: cd3b607c-2893-45a0-a4fa-a6535754dbee
;;; mule-diag.el ends here
HCoop / bpt / emacs.git / blobdiff