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fix statusbar() and onekey() to properly handle multibyte strings too 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2196 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2004-12-24 00:43:41 +00:00
parent 93c4a5656b
commit 1903ace275
2 changed files with 16 additions and 8 deletions
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4
ChangeLog
View File

@ -56,8 +56,8 @@ CVS code -
move_right(), and display_string_len(); changes to do_left(),
do_right(), do_delete(), breakable(), break_line(),
do_output(), get_buffer(), unget_input(), actual_x(),
strnlenpt(), display_string(), titlebar(), and do_credits().
(David Benbennick and DLR)
strnlenpt(), display_string(), titlebar(), statusbar(),
onekey(), and do_credits(). (David Benbennick and DLR)
- cut.c:
do_cut_text()
- If keep_cutbuffer is FALSE, only blow away the text in the

20
src/winio.c
View File

@ -2637,7 +2637,7 @@ void statusbar(const char *msg, ...)
SET(WHITESPACE_DISPLAY);
#endif
free(bar);
foo_len = strlen(foo);
foo_len = strlenpt(foo);
start_x = (COLS - foo_len - 4) / 2;
wmove(bottomwin, 0, start_x);
@ -2678,7 +2678,7 @@ void bottombars(const shortcut *s)
}
/* There will be this many characters per column. We need at least
* 3 to display anything properly.*/
* 3 to display anything properly. */
colwidth = COLS / ((slen / 2) + (slen % 2));
blank_bottombars();
@ -2726,14 +2726,22 @@ void bottombars(const shortcut *s)
* the whole string! We do not bother padding the entry with blanks. */
void onekey(const char *keystroke, const char *desc, size_t len)
{
assert(keystroke != NULL && desc != NULL && len >= 0);
assert(keystroke != NULL && desc != NULL);
size_t keystroke_len = strlenpt(keystroke) + 1;
wattron(bottomwin, A_REVERSE);
waddnstr(bottomwin, keystroke, len);
waddnstr(bottomwin, keystroke, actual_x(keystroke, len));
wattroff(bottomwin, A_REVERSE);
len -= strlen(keystroke) + 1;
if (len > keystroke_len)
len -= keystroke_len;
else
len = 0;
if (len > 0) {
waddch(bottomwin, ' ');
waddnstr(bottomwin, desc, len);
waddnstr(bottomwin, desc, actual_x(desc, len));
}
}