Mercurial > hg > xemacs-beta
annotate netinstall/dialog.cc @ 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 | 3078fd1074e8 |
| children |
| rev | line source |
|---|---|
| 448 | 1 /* |
| 2 * Copyright (c) 2000, Red Hat, Inc. | |
| 3 * | |
| 4 * This program is free software; you can redistribute it and/or modify | |
| 5 * it under the terms of the GNU General Public License as published by | |
| 6 * the Free Software Foundation; either version 2 of the License, or | |
| 7 * (at your option) any later version. | |
| 8 * | |
| 9 * A copy of the GNU General Public License can be found at | |
| 10 * http://www.gnu.org/ | |
| 11 * | |
| 12 * Written by DJ Delorie <dj@cygnus.com> | |
| 13 * | |
| 14 */ | |
| 15 | |
| 16 /* The purpose of this file is to provide common functionality for | |
| 17 all the dialogs in the program. */ | |
| 18 | |
| 19 #include "win32.h" | |
| 20 #include <stdio.h> | |
| 21 #include <stdlib.h> | |
| 22 #include "dialog.h" | |
| 23 #include "msg.h" | |
| 24 #include "log.h" | |
| 25 | |
| 26 char * | |
| 27 eget (HWND h, int id, char *var) | |
| 28 { | |
| 29 char tmp[4000]; | |
| 30 if (var) | |
| 31 { | |
| 32 free (var); | |
| 33 var = 0; | |
| 34 } | |
| 35 if (GetDlgItemText (h, id, tmp, sizeof (tmp)) > 0) | |
| 36 { | |
| 37 var = (char *) malloc (strlen (tmp)+1); | |
| 38 strcpy (var, tmp); | |
| 39 } | |
| 40 return var; | |
| 41 } | |
| 42 | |
| 43 int | |
| 44 eget (HWND h, int id) | |
| 45 { | |
| 46 BOOL s; | |
| 47 int r = GetDlgItemInt (h, id, &s, TRUE); | |
| 48 return r; | |
| 49 } | |
| 50 | |
| 51 void | |
| 52 eset (HWND h, int id, char *val) | |
| 53 { | |
| 54 SetDlgItemText (h, id, val); | |
| 55 } | |
| 56 | |
| 57 void | |
| 58 eset (HWND h, int id, int val) | |
| 59 { | |
| 60 SetDlgItemInt (h, id, (UINT)val, TRUE); | |
| 61 } | |
| 62 | |
| 63 int | |
| 64 rbget (HWND h, int *ids) | |
| 65 { | |
| 66 int i; | |
| 67 for (i=0; ids[i]; i++) | |
| 68 if (IsDlgButtonChecked (h, ids[i]) == BST_CHECKED) | |
| 69 return ids[i]; | |
| 70 return 0; | |
| 71 } | |
| 72 | |
| 73 void | |
| 74 rbset (HWND h, int *ids, int id) | |
| 75 { | |
| 76 int i; | |
| 77 for (i=0; ids[i]; i++) | |
| 78 CheckDlgButton (h, ids[i], id==ids[i] ? BST_CHECKED : BST_UNCHECKED); | |
| 79 } | |
| 80 | |
| 81 void | |
| 82 fatal (char *m) | |
| 83 { | |
| 84 DWORD e = GetLastError (); | |
| 85 char *buf; | |
| 86 FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, | |
| 87 0, | |
| 88 e, | |
| 89 0, | |
| 90 (CHAR *)&buf, | |
| 91 0, | |
| 92 0); | |
| 93 MessageBox (0, buf, m, 0); | |
| 94 exit_setup (1); | |
| 95 } |