diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fe-text/gui-entry.c | 12 | ||||
| -rw-r--r-- | src/fe-text/screen.h | 15 |
2 files changed, 27 insertions, 0 deletions
diff --git a/src/fe-text/gui-entry.c b/src/fe-text/gui-entry.c index f60525b9..7544539a 100644 --- a/src/fe-text/gui-entry.c +++ b/src/fe-text/gui-entry.c @@ -152,6 +152,11 @@ void gui_entry_erase(int size) { if (pos < size) return; +#ifdef WANT_BIG5 + if (is_big5(entry->str[pos-2], entry->str[pos-1])) + size++; +#endif WANT_BIG5 + pos -= size; g_string_erase(entry, pos, size); @@ -217,6 +222,13 @@ void gui_entry_set_pos(int p) void gui_entry_move_pos(int p) { +#ifdef WANT_BIG5 + if (p > 0 && is_big5 (entry->str[pos], entry->str[pos+1])) + p++; + else if (p < 0 && is_big5 (entry->str[pos-1], entry->str[pos])) + p--; +#endif WANT_BIG5 + if (pos+p >= 0 && pos+p <= entry->len) pos += p; diff --git a/src/fe-text/screen.h b/src/fe-text/screen.h index 49ae79eb..c1449bfb 100644 --- a/src/fe-text/screen.h +++ b/src/fe-text/screen.h @@ -16,6 +16,21 @@ #define ATTR_COLOR8 0x200 #define ATTR_REVERSE 0x400 +/* XXX I hope this could be integrated into BX. + * XXX Well, this should be done via libc, + * but FreeBSD libc support is quite LAME. + * Macro below are copied from lynx. + * + * clive@FreeBSD.org + */ +#ifdef WANT_BIG5 +/* XXX I didn't check the encoding range of big5+. This is standard big5. */ +#define is_big5_los(lo) (((char)0x40<=lo)&&(lo<=(char)0x7E)) /* standard */ +#define is_big5_lox(lo) (((char)0x80<=lo)&&(lo<=(char)0xFE)) /* extended */ +#define is_big5_hi(hi) (((char)0x81<=hi)&&(hi<=(char)0xFE)) +#define is_big5(hi,lo) is_big5_hi(hi) && (is_big5_los(lo) || is_big5_lox(lo)) +#endif WANT_BIG5 + int init_screen(void); /* Initialize screen, detect screen length */ void deinit_screen(void); /* Deinitialize screen */ |