;; Author: Alex Schroeder <alex@gnu.org>
;; Maintainer: Alex Schroeder <alex@gnu.org>
-;; Version: 3.4.0
-;; Keywords: comm processes
+;; Version: 3.4.2
+;; Keywords: comm processes terminals services
;; This file is part of GNU Emacs.
;;
;; If you decide you like this, add the following to your .emacs file:
;;
-;; (autoload 'ansi-color-for-comint-mode-on "ansi-color" nil t)
;; (add-hook 'shell-mode-hook 'ansi-color-for-comint-mode-on)
;;
;; SGR control sequences are defined in section 3.8.117 of the ECMA-48
\\[ansi-color-for-comint-mode-on]
\\[ansi-color-for-comint-mode-off]
\\[ansi-color-for-comint-mode-filter]"
- :version "20.8"
:type '(choice (const :tag "Do nothing" nil)
(const :tag "Filter" filter)
(const :tag "Translate" t))
:group 'ansi-colors)
+;;;###autoload
(defun ansi-color-for-comint-mode-on ()
"Set `ansi-color-for-comint-mode' to t."
(interactive)
(interactive)
(setq ansi-color-for-comint-mode 'filter))
+;;;###autoload
(defun ansi-color-process-output (string)
"Maybe translate SGR control sequences of comint output into text-properties.
'ansi-color-process-output)
-;; Alternative font-lock-unfontify-region-function
+;; Alternative font-lock-unfontify-region-function for Emacs only
(eval-when-compile
- ;; We use this to preserve or protect things when modifying text
- ;; properties. Stolen from lazy-lock and font-lock. Ugly!!!
- ;; Probably most of this is not needed?
- (defmacro save-buffer-state (varlist &rest body)
- "Bind variables according to VARLIST and eval BODY restoring buffer state."
- (` (let* ((,@ (append varlist
- '((modified (buffer-modified-p)) (buffer-undo-list t)
- (inhibit-read-only t) (inhibit-point-motion-hooks t)
- before-change-functions after-change-functions
- deactivate-mark buffer-file-name buffer-file-truename))))
- (,@ body)
- (when (and (not modified) (buffer-modified-p))
- (set-buffer-modified-p nil)))))
- (put 'save-buffer-state 'lisp-indent-function 1))
+ ;; We use this to preserve or protect things when modifying text
+ ;; properties. Stolen from lazy-lock and font-lock. Ugly!!!
+ ;; Probably most of this is not needed?
+ (defmacro save-buffer-state (varlist &rest body)
+ "Bind variables according to VARLIST and eval BODY restoring buffer state."
+ `(let* (,@(append varlist
+ '((modified (buffer-modified-p)) (buffer-undo-list t)
+ (inhibit-read-only t) (inhibit-point-motion-hooks t)
+ before-change-functions after-change-functions
+ deactivate-mark buffer-file-name buffer-file-truename)))
+ ,@body
+ (when (and (not modified) (buffer-modified-p))
+ (set-buffer-modified-p nil))))
+ (put 'save-buffer-state 'lisp-indent-function 1))
(defun ansi-color-unfontify-region (beg end &rest xemacs-stuff)
- "Replacement function for `font-lock-default-unfontify-region'.
-When font-lock is active in a buffer, you cannot simply add face
-text-properties to the buffer. Font-lock will remove the face
+ "Replacement function for `font-lock-default-unfontify-region'.
+
+As text-properties are implemented using extents in XEmacs, this
+function is probably not needed. In Emacs, however, things are a bit
+different: When font-lock is active in a buffer, you cannot simply add
+face text-properties to the buffer. Font-lock will remove the face
text-property using `font-lock-unfontify-region-function'. If you want
to insert the strings returned by `ansi-color-apply' into such buffers,
you must set `font-lock-unfontify-region-function' to
start of the region and set the face with which to start. Set
`ansi-color-context-region' to nil if you don't want this."
(let ((face (car ansi-color-context-region))
- (start-marker (or (cadr ansi-color-context-region)
+ (start-marker (or (cadr ansi-color-context-region)
(copy-marker begin)))
(end-marker (copy-marker end))
escape-sequence)
(defun ansi-color-make-face (property color)
"Return a face with PROPERTY set to COLOR.
-PROPERTY can be either symbol `foreground' or symbol `background'.
+PROPERTY can be either symbol `foreground' or symbol `background'.
For Emacs, we just return the cons cell \(PROPERTY . COLOR).
For XEmacs, we create a temporary face and return it."
((eq (car new-faces) 'default)
(cdr new-faces))
(t
- (append new-faces face)))))
+ ;; Like (append NEW-FACES FACES)
+ ;; but delete duplicates in FACES.
+ (let ((modified-faces (copy-sequence faces)))
+ (dolist (face (nreverse new-faces))
+ (setq modified-faces (delete face modified-faces))
+ (push face modified-faces))
+ modified-faces)))))
(defun ansi-color-make-color-map ()
"Creates a vector of face definitions and returns it.
((eq val 'default)
(setq f (list val)))
(t
- (add-to-list 'f val))))
+ (unless (member val f)
+ (push val f)))))
f))
(provide 'ansi-color)
+;;; arch-tag: 00726118-9432-44fd-b72d-d2af7591c99c
;;; ansi-color.el ends here