Mercurial > hg > xemacs-beta
annotate src/sound.h @ 4549:68d1ca56cffa
First part of interactive checks that coding systems encode regions.
2008-01-21 Aidan Kehoe <kehoea@parhasard.net>
* coding.el (decode-coding-string):
(encode-coding-string): Accept GNU's NOCOPY argument for
these. Todo; write compiler macros to use it.
(query-coding-warning-face): New face, to show unencodable
characters.
(default-query-coding-region-safe-charset-skip-chars-map):
New variable, a cache used by #'default-query-coding-region.
(default-query-coding-region): Default implementation of
#'query-coding-region, using the safe-charsets and safe-chars
coding systemproperties.
(query-coding-region): New function; can a given coding system
encode a given region?
(query-coding-string): New function; can a given coding system
encode a given string?
(unencodable-char-position): Function API taken from GNU; return
the first unencodable position given a string and coding system.
(encode-coding-char): Function API taken from GNU; return CHAR
encoded using CODING-SYSTEM, or nil if CODING-SYSTEM would trash
CHAR.
((unless (featurep 'mule)): Override the default
query-coding-region implementation on non-Mule.
* mule/mule-coding.el (make-8-bit-generate-helper): Eliminate a
duplicate comment.
(make-8-bit-choose-category): Simplify implementation.
(8-bit-fixed-query-coding-region): Implementation of
#'query-coding-region for coding systems created with
#'make-8-bit-coding-system.
(make-8-bit-coding-system): Initialise the #'query-coding-region
implementation for these character sets.
(make-8-bit-coding-system): Ditto for the compiler macro version
of this function.
* unicode.el (unicode-query-coding-skip-chars-arg): New variable,
used by unicode-query-coding-region, initialised in
mule/general-late.el.
(unicode-query-coding-region): New function, the
#'query-coding-region implementation for Unicode coding systems.
Initialise the query-coding-function property for the Unicode
coding systems to #'unicode-query-coding-region.
* mule/mule-charset.el (charset-skip-chars-string): New
function. Return a #'skip-chars-forward argument that skips all
characters in CHARSET.
(map-charset-chars): Function synced from GNU, modified to work
with XEmacs. Map FUNC across the int value charset ranges of
CHARSET.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Mon, 21 Jan 2008 22:51:21 +0100 |
| parents | 902d5bd9b75c |
| children | b3ea9c582280 |
| rev | line source |
|---|---|
| 563 | 1 /* Sound functions. |
| 2 Copyright (C) 2000 Free Software Foundation, Inc. | |
| 3 Copyright (C) 2001 Ben Wing. | |
| 4 | |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 22 /* Synched up with: Not in FSF. */ | |
| 23 | |
| 24 /* This file Mule-ized by Ben Wing, 5-15-01. */ | |
| 25 | |
| 26 #include "buffer.h" | |
| 27 | |
| 28 /* Defined in *play.c */ | |
| 29 void play_sound_file (Extbyte *name, int volume); | |
| 2526 | 30 void nt_play_sound_file (Lisp_Object name, int volume); |
| 2367 | 31 int play_sound_data (Binbyte *data, int length, int volume); |
| 563 | 32 |
| 617 | 33 # define sound_perror(string) \ |
| 34 do { \ | |
| 867 | 35 Ibyte *errmess; \ |
| 36 Ibyte *string_int; \ | |
| 771 | 37 GET_STRERROR (errmess, errno); \ |
| 617 | 38 EXTERNAL_TO_C_STRING (string, string_int, Qnative); \ |
| 39 warn_when_safe (Qsound, Qerror, "audio: %s, %s", string_int, errmess); \ | |
| 563 | 40 } while (0) |
| 41 # define sound_warn(string) \ | |
| 42 do { \ | |
| 867 | 43 Ibyte *string_int; \ |
| 563 | 44 EXTERNAL_TO_C_STRING (GETTEXT (string), string_int, Qnative); \ |
| 45 warn_when_safe (Qsound, Qwarning, "audio: %s", string_int); \ | |
| 46 } while (0) |