xemacs-beta: lisp/disp-table.el annotate

annotate lisp/disp-table.el @ 5820:b3824b7f5627

Some changes to eliminate warnings with Apple clang version 1.7. src/ChangeLog addition: 2014-10-18 Aidan Kehoe <kehoea@parhasard.net> Some changes to eliminate warnings with Apple clang version 1.7. * cm.c (send_string_to_tty_console): * doprnt.c (doprnt_2): * doprnt.c (parse_off_posnum): * event-stream.c (dribble_out_event): Cast various calls to Lstream_putc() to void when the result isn't being used, for the sake of clang. * lisp.h: Declare #'replace here too, it's used in event-stream.c. * lisp.h (ALLOCA): * lisp.h (MALLOC_OR_ALLOCA): Cast a couple of zeros in the context of the ternary operator to void to prevent unused value warnings with clang. * sysdep.c (child_setup_tty): * text.h (ASSERT_ASCTEXT_ASCII_LEN): Use DO_NOTHING in these files to quieten the compiler. lib-src/ChangeLog addition: 2014-10-18 Aidan Kehoe <kehoea@parhasard.net> * ootags.c (substitute): Cast the result of strlen to int before comparing it with a signed value, for the sake of compiler warnings.

author	Aidan Kehoe <kehoea@parhasard.net>
date	Sat, 18 Oct 2014 21:48:10 +0100
parents	308d34e9f07d
children

rev	line source
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	1 ;;; disp-table.el --- functions for dealing with char tables.
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	2
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	3 ;; Copyright (C) 1987, 1994, 1997, 2007 Free Software Foundation, Inc.
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	4 ;; Copyright (C) 1995 Sun Microsystems.
5113 b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	5 ;; Copyright (C) 2005 Ben Wing.
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	6
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	7 ;; Maintainer: XEmacs Development Team
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	8 ;; Keywords: i18n, internal
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	9
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	10 ;; This file is part of XEmacs.
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	11
5402 308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	12 ;; XEmacs is free software: you can redistribute it and/or modify it
308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	13 ;; under the terms of the GNU General Public License as published by the
308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	14 ;; Free Software Foundation, either version 3 of the License, or (at your
308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	15 ;; option) any later version.
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	16
5402 308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	17 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT
308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	18 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	19 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	20 ;; for more details.
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	21
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	22 ;; You should have received a copy of the GNU General Public License
5402 308d34e9f07d Changed bulk of GPLv2 or later files identified by script Mats Lidell <matsl@xemacs.org> parents: 5132 diff changeset	23 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	24
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	25 ;;; Synched up with: Not synched with FSF.
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	26
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	27 ;;; Commentary:
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	28
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	29 ;; Rewritten for XEmacs July 1995, Ben Wing.
5113 b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	30 ;; November 1998?, display tables generalized to char/range tables, Hrvoje
b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	31 ;; Niksic.
b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	32 ;; July 2007, rewrite this file to handle generalized display tables,
b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	33 ;; Aidan Kehoe.
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	34
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	35 ;;; Code:
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	36
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	37 ;;;###autoload
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	38 (defun make-display-table ()
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	39 "Return a new, empty display table.
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	40
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	41 This returns a generic character table; previously it returned a vector, but
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	42 that was not helpful when dealing with internationalized characters above
4454 1f0aa40cafe0 Small improvements in disp-table.el, mule/cyril-util.el. Aidan Kehoe <kehoea@parhasard.net> parents: 4452 diff changeset	43 ?\xFF. See `make-char-table' for details of character tables in general. To
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	44 write code that works with both vectors and character tables, add something
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	45 like the following to the beginning of your file, and use
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	46 `put-display-table' to set what a given character is displayed as, and
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	47 `get-display-table' to examine what that character is currently displayed
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	48 as:
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	49
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	50 \(defun-when-void put-display-table (range value display-table)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	51 \"Set the value for char RANGE to VALUE in DISPLAY-TABLE. \"
4452 82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	52 (if (sequencep display-table)
82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	53 (aset display-table range value)
82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	54 (put-char-table range value display-table)))
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	55
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	56 \(defun-when-void get-display-table (character display-table)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	57 \"Find value for CHARACTER in DISPLAY-TABLE. \"
4452 82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	58 (if (sequencep display-table)
82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	59 (aref display-table character)
82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	60 (get-char-table character display-table)))
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	61
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	62 In this implementation, `put-display-table' and `get-display-table' are
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	63 aliases of `put-char-table' and `get-char-table' respectively, and are
4452 82f8351e71c8 Improve portable sample implementations for #'{put,get}-display-table Aidan Kehoe <kehoea@parhasard.net> parents: 4451 diff changeset	64 always available."
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	65 (make-char-table 'generic))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	66
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	67 ;;;###autoload
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	68 (defalias 'put-display-table #'put-char-table)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	69
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	70 ;;;###autoload
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	71 (defalias 'get-display-table #'get-char-table)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	72
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	73 (defun describe-display-table (dt)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	74 "Describe the display table DT in a help buffer."
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	75 (with-displaying-help-buffer
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	76 (lambda ()
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	77 (map-char-table
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	78 (lambda (range value)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	79 (cond
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	80 ((eq range t)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	81 (princ "\nAll characters: \n")
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	82 (princ (format " %S" value)))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	83 ((eq 'charset (and (symbolp range) (type-of (find-charset range))))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	84 (princ (format "\n\nCharset %S: \n" (charset-name range)))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	85 (princ (format " %S" value)))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	86 ((vectorp range)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	87 (princ (format "\n\nCharset %S, row %d \n"
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	88 (charset-name (aref value 0))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	89 (aref value 1)))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	90 (princ (format " %S\n\n" value)))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	91 ((characterp range)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	92 (princ (format "\nCharacter U+%04X, %S: "
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	93 range (if (fboundp 'split-char)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	94 (split-char range)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	95 (list 'ascii (char-to-int range)))))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	96 (princ (format " %S" value))))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	97 nil) dt)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	98 (princ
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	99 "\n\nFor some of the various other glyphs that GNU Emacs uses the display
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	100 table for, see the XEmacs specifiers `truncation-glyph' ,
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	101 `continuation-glyph', `control-arrow-glyph', `octal-escape-glyph' and the
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	102 others described in the docstring of `make-glyph'. \n\n"))))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	103
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	104
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	105 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	106 (defun describe-current-display-table (&optional domain)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	107 "Describe the display table in use in the selected window and buffer."
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	108 (interactive)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	109 (or domain (setq domain (selected-window)))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	110 (let ((disptab (specifier-instance current-display-table domain)))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	111 (if disptab
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	112 (describe-display-table disptab)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	113 (message "No display table"))))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	114
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	115 ;; #### we need a generic frob-specifier function.
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	116 ;; #### this also needs to be redone like frob-face-property.
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	117
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	118 ;; Let me say one more time how much dynamic scoping sucks.
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	119
5113 b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	120 ;; #### Need more thinking about basic primitives for modifying a specifier.
b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	121 ;; cf `modify-specifier-instances'.
b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	122
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	123 ;;;###autoload
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	124 (defun frob-display-table (fdt-function fdt-locale &optional tag-set)
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	125 (or fdt-locale (setq fdt-locale 'global))
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	126 (or (specifier-spec-list current-display-table fdt-locale tag-set)
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	127 (add-spec-to-specifier current-display-table (make-display-table)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	128 fdt-locale tag-set))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	129 (add-spec-list-to-specifier
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	130 current-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	131 (list (cons fdt-locale
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	132 (mapcar
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	133 (lambda (fdt-x)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	134 (funcall fdt-function (cdr fdt-x))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	135 fdt-x)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	136 (cdar (specifier-spec-list current-display-table
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	137 fdt-locale tag-set)))))))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	138
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	139 (defun standard-display-8bit-1 (dt l h)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	140 (while (<= l h)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	141 (remove-char-table (int-to-char l) dt)
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	142 (setq l (1+ l))))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	143
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	144 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	145 (defun standard-display-8bit (l h &optional locale)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	146 "Display characters in the range L to H literally [sic].
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	147
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	148 GNU Emacs includes this function. There, `literally' has no good meaning.
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	149 Under XEmacs, this function makes characters with numeric values in the
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	150 range L to H display as themselves; that is, as ASCII, latin-iso8859-1,
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	151 latin-iso8859-2 or whatever. See `standard-display-default' for the inverse
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	152 function. "
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	153 (frob-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	154 (lambda (x)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	155 (standard-display-8bit-1 x l h))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	156 locale))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	157
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	158 (defun standard-display-default-1 (dt l h)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	159 "Misnamed function under XEmacs. See `standard-display-default'."
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	160 (while (<= l h)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	161 (put-char-table (int-to-char l) (format "\\%o" l) dt)
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	162 (setq l (1+ l))))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	163
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	164 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	165 (defun standard-display-default (l h &optional locale)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	166 "Display characters in the range L to H using octal escape notation.
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	167
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	168 In the XEmacs context this function is misnamed. Under GNU Emacs,
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	169 characters in the range #xA0 to #xFF display as octal escapes unless
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	170 `standard-display-european' has been called; this function neutralizes the
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	171 effects of `standard-display-european'. Under XEmacs, those characters
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	172 normally do not display as octal escapes (this ignores hackery like
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	173 specifying the X11 font character set on non-Mule builds) and this function
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	174 sets them to display as octal escapes. "
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	175 (frob-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	176 (lambda (x)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	177 (standard-display-default-1 x l h))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	178 locale))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	179
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	180 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	181 (defun standard-display-ascii (c s &optional locale)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	182 "Display character C using printable string S."
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	183 (frob-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	184 (lambda (x)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	185 (put-char-table c s x))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	186 locale))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	187
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	188 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	189 (defun standard-display-g1 (c sc &optional locale)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	190 "Display character C as character SC in the g1 character set.
5113 b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	191 This only has an effect on TTY devices and assumes that your terminal uses
b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	192 the SO/SI characters."
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	193 (frob-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	194 (lambda (x)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	195 (put-char-table c (concat "\016" (char-to-string sc) "\017") x))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	196 locale '(tty)))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	197
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	198 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	199 (defun standard-display-graphic (c gc &optional locale)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	200 "Display character C as character GC in graphics character set.
5113 b2dcf6a6d8ab some changes to doc strings/comments in disp-table.el Ben Wing <ben@xemacs.org> parents: 4454 diff changeset	201 This only has an effect on TTY devices and assumes VT100-compatible escapes."
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	202 (frob-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	203 (lambda (x)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	204 (put-char-table c (concat "\e(0" (char-to-string gc) "\e(B") x))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	205 locale '(tty)))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	206
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	207 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	208 (defun standard-display-underline (c uc &optional locale)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	209 "Display character C as character UC plus underlining."
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	210 (frob-display-table
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	211 (lambda (x)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	212 (let (glyph)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	213 (setq glyph (make-glyph (vector 'string :data (char-to-string uc))))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	214 (set-glyph-face glyph 'underline)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	215 (put-char-table c glyph x)))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	216 locale))
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	217
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	218 ;;;###autoload
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	219 (defun standard-display-european (arg &optional locale)
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	220 "Toggle display of European characters encoded with ISO 8859-1.
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	221 When enabled (the default), characters in the range of 160 to 255 display
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	222 as accented characters. With negative prefix argument, display characters in
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	223 that range as octal escapes.
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	224
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	225 If you want to work in a Western European language under XEmacs, it
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	226 shouldn't be necessary to call this function--things should just work. But
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	227 it's in a sufficient number of init files that we're not in a hurry to
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	228 remove it. "
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	229 (interactive "P")
4451 e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	230 (if (<= (prefix-numeric-value arg) 0)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	231 (frob-display-table
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	232 (lambda (x)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	233 (standard-display-default-1 x 160 255))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	234 locale)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	235 (frob-display-table
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	236 (lambda (x)
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	237 (standard-display-8bit-1 x 160 255))
e214ff9f9507 Use char-tables, not vectors, to instantiate the display table specifiers. Aidan Kehoe <kehoea@parhasard.net> parents: 219 diff changeset	238 locale)))
219 262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	239
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	240 (provide 'disp-table)
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	241
262b8bb4a523 Import from CVS: tag r20-4b8 cvs parents: diff changeset	242 ;;; disp-table.el ends here

Mercurial > hg > xemacs-beta

annotate lisp/disp-table.el @ 5820:b3824b7f5627