;;; ps-def.el --- XEmacs and Emacs definitions for ps-print
-;; Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2016 Free Software Foundation, Inc.
;; Author: Vinicius Jose Latorre <viniciusjl@ig.com.br>
;; Kenichi Handa <handa@m17n.org> (multi-byte characters)
;;; Code:
(eval-and-compile
- (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
+ (unless (fboundp 'declare-function) (defmacro declare-function (&rest _r))))
(declare-function ps-plot-with-face "ps-print" (from to face))
(declare-function ps-plot-string "ps-print" (string))
(cond
((featurep 'xemacs) ; XEmacs
-
;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ps-bdf
(defvar installation-directory nil)
(defvar coding-system-for-read)
-
;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ps-mule
- (defvar leading-code-private-22 157)
-
- (or (fboundp 'charset-bytes)
- (defun charset-bytes (charset) 1)) ; ascii
-
(or (fboundp 'charset-dimension)
- (defun charset-dimension (charset) 1)) ; ascii
-
- (or (fboundp 'charset-id)
- (defun charset-id (charset) 0)) ; ascii
-
- (or (fboundp 'charset-width)
- (defun charset-width (charset) 1)) ; ascii
-
- (or (fboundp 'find-charset-region)
- (defun find-charset-region (beg end &optional table)
- (list 'ascii)))
+ (defun charset-dimension (_charset) 1)) ; ascii
(or (fboundp 'char-width)
- (defun char-width (char) 1)) ; ascii
-
- (or (fboundp 'chars-in-region)
- (defun chars-in-region (beg end)
- (- (max beg end) (min beg end))))
-
- (or (fboundp 'forward-point)
- (defun forward-point (arg)
- (save-excursion
- (let ((count (abs arg))
- (step (if (zerop arg)
- 0
- (/ arg arg))))
- (while (and (> count 0)
- (< (point-min) (point)) (< (point) (point-max)))
- (forward-char step)
- (setq count (1- count)))
- (+ (point) (* count step))))))
-
- (or (fboundp 'decompose-composite-char)
- (defun decompose-composite-char (char &optional type
- with-composition-rule)
- nil))
-
- (or (fboundp 'encode-coding-string)
- (defun encode-coding-string (string coding-system &optional nocopy)
- (if nocopy
- string
- (copy-sequence string))))
-
- (or (fboundp 'coding-system-p)
- (defun coding-system-p (obj) nil))
-
- (or (fboundp 'ccl-execute-on-string)
- (defun ccl-execute-on-string (ccl-prog status str
- &optional contin unibyte-p)
- str))
-
- (or (fboundp 'define-ccl-program)
- (defmacro define-ccl-program (name ccl-program &optional doc)
- `(defconst ,name nil ,doc)))
-
- (or (fboundp 'multibyte-string-p)
- (defun multibyte-string-p (str)
- (let ((len (length str))
- (i 0)
- multibyte)
- (while (and (< i len) (not (setq multibyte (> (aref str i) 255))))
- (setq i (1+ i)))
- multibyte)))
-
- (or (fboundp 'string-make-multibyte)
- (defalias 'string-make-multibyte 'copy-sequence))
+ (defun char-width (_char) 1)) ; ascii
(or (fboundp 'encode-char)
- (defun encode-char (ch ccs)
+ (defun encode-char (ch _ccs)
ch))
-
;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ps-print
;; Emacs
(property-change from)
(overlay-change from)
- (save-buffer-invisibility-spec buffer-invisibility-spec)
- (buffer-invisibility-spec nil)
before-string after-string)
(while (< from to)
(and (< property-change to) ; Don't search for property change
(setq position (min property-change overlay-change)
before-string nil
after-string nil)
- ;; The code below is not quite correct,
- ;; because a non-nil overlay invisible property
- ;; which is inactive according to the current value
- ;; of buffer-invisibility-spec nonetheless overrides
- ;; a face text property.
(setq face
- (cond ((let ((prop (get-text-property from 'invisible)))
- ;; Decide whether this invisible property
- ;; really makes the text invisible.
- (if (eq save-buffer-invisibility-spec t)
- (not (null prop))
- (or (memq prop save-buffer-invisibility-spec)
- (assq prop save-buffer-invisibility-spec))))
+ (cond ((invisible-p from)
'emacs--invisible--face)
- ((get-text-property from 'face))
+ ((get-char-property from 'face))
(t 'default)))
- (let ((overlays (overlays-at from))
- (face-priority -1)) ; text-property
- (while (and overlays
- (not (eq face 'emacs--invisible--face)))
- (let* ((overlay (car overlays))
- (overlay-invisible
- (overlay-get overlay 'invisible))
- (overlay-priority
- (or (overlay-get overlay 'priority) 0)))
- (and (> overlay-priority face-priority)
- (setq before-string
- (or (overlay-get overlay 'before-string)
- before-string)
- after-string
- (or (and (<= (overlay-end overlay) position)
- (overlay-get overlay 'after-string))
- after-string)
- face-priority overlay-priority
- face
- (cond
- ((if (eq save-buffer-invisibility-spec t)
- (not (null overlay-invisible))
- (or (memq overlay-invisible
- save-buffer-invisibility-spec)
- (assq overlay-invisible
- save-buffer-invisibility-spec)))
- 'emacs--invisible--face)
- ((overlay-get overlay 'face))
- (t face)
- ))))
- (setq overlays (cdr overlays))))
;; Plot up to this record.
(and before-string
(ps-plot-string before-string))
(provide 'ps-def)
-;; arch-tag: 4edde45b-af10-4685-b8ee-7cd0f951095a
;;; ps-def.el ends here