diff options
Diffstat (limited to 'fdisk/cfdisk.c')
| -rw-r--r-- | fdisk/cfdisk.c | 55 |
1 files changed, 47 insertions, 8 deletions
diff --git a/fdisk/cfdisk.c b/fdisk/cfdisk.c index 8de285b4..b1eaceeb 100644 --- a/fdisk/cfdisk.c +++ b/fdisk/cfdisk.c @@ -83,11 +83,16 @@ #include <blkid.h> #endif +#ifdef HAVE_WIDECHAR +#include <wctype.h> +#endif + #include "nls.h" #include "blkdev.h" #include "xstrncpy.h" #include "common.h" #include "gpt.h" +#include "mbsalign.h" #ifdef __GNU__ #define DEFAULT_DEVICE "/dev/hd0" @@ -407,10 +412,10 @@ fdexit(int ret) { static int get_string(char *str, int len, char *def) { - unsigned char c; - int i = 0; - int x, y; + size_t cells = 0, i = 0; + int x, y, key; int use_def = FALSE; + wint_t c; getyx(stdscr, y, x); clrtoeol(); @@ -424,7 +429,13 @@ get_string(char *str, int len, char *def) { } refresh(); + +#if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) + while ((key = get_wch(&c)) != ERR && + c != '\r' && c != '\n' && c != KEY_ENTER) { +#else while ((c = getch()) != '\n' && c != CR) { +#endif switch (c) { case ESC: move(y, x); @@ -433,10 +444,14 @@ get_string(char *str, int len, char *def) { return GS_ESCAPE; case DEL: case '\b': + case KEY_BACKSPACE: if (i > 0) { - str[--i] = 0; - mvaddch(y, x+i, ' '); - move(y, x+i); + cells--; + i = mbs_truncate(str, &cells); + if (i < 0) + return GS_ESCAPE; + mvaddch(y, x + cells, ' '); + move(y, x + cells); } else if (use_def) { clrtoeol(); use_def = FALSE; @@ -444,15 +459,39 @@ get_string(char *str, int len, char *def) { putchar(BELL); break; default: +#if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) + if (i < len && iswprint(c)) { + wchar_t wc = (wchar_t) c; + char s[MB_CUR_MAX + 1]; + int sz = wctomb(s, wc); + + if (sz + i < len) { + s[sz] = '\0'; + mvaddnstr(y, x + cells, s, sz); + if (use_def) { + clrtoeol(); + use_def = FALSE; + } + memcpy(str + i, s, sz); + i += sz; + str[i] = '\0'; + cells += wcwidth(wc); + } else + putchar(BELL); + } +#else if (i < len && isprint(c)) { - mvaddch(y, x+i, c); + mvaddch(y, x + cells, c); if (use_def) { clrtoeol(); use_def = FALSE; } str[i++] = c; str[i] = 0; - } else + cells++; + } +#endif + else putchar(BELL); } refresh(); |