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First draft of Unicode support in pterm. It's pretty complete: it

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does UTF-8 copy and paste (falling back to normal strings if
necessary), it understands X font encodings and translates things
accordingly so that if you have a Unicode font you can ask for
virtually any single-byte encoding and get it (Mac-Roman pterm,
anyone?), and so on. There's work left to be done (wide fonts for
CJK spring to mind), but I reckon this is a pretty good start.

[originally from svn r2395]
This commit is contained in:
Simon Tatham
2002-12-31 12:20:34 +00:00
parent 241570c04f
commit ad2bbc52a4
20 changed files with 2836 additions and 50 deletions
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13
unix/unix.h
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@ -1,6 +1,8 @@
#ifndef PUTTY_UNIX_H
#define PUTTY_UNIX_H
#include "charset.h"
typedef void *Context; /* FIXME: probably needs changing */
extern Backend pty_backend;
@ -47,7 +49,16 @@ int select_result(int fd, int event);
int first_socket(int *state, int *rwx);
int next_socket(int *state, int *rwx);
#define DEFAULT_CODEPAGE 0 /* FIXME: no idea how to do this */
/*
* In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value
* which causes mb_to_wc and wc_to_mb to call _libc_ rather than
* libcharset. That way, we can interface the various charsets
* supported by libcharset with the one supported by mbstowcs and
* wcstombs (which will be the character set in which stuff read
* from the command line or config files is assumed to be encoded).
*/
#define DEFAULT_CODEPAGE 0xFFFF
#define CP_UTF8 CS_UTF8 /* from libcharset */
#define strnicmp strncasecmp
#define stricmp strcasecmp