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updated for version 7.4.324

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Problem:    In Ex mode, cyrillic characters are not handled. (Stas Malavin)
Solution:   Support multi-byte characters in Ex mode. (Yukihiro Nakadaira)
This commit is contained in:
Bram Moolenaar
2014-06-12 19:44:48 +02:00
parent 8e7048ca4b
commit 2d54ec92d4
2 changed files with 35 additions and 9 deletions
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42
src/ex_getln.c
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@@ -2188,6 +2188,7 @@ getexmodeline(promptc, cookie, indent)
int vcol = 0;
char_u *p;
int prev_char;
int len;
/* Switch cursor on now. This avoids that it happens after the "\n", which
* confuses the system function that computes tabstops. */
@@ -2264,7 +2265,17 @@ getexmodeline(promptc, cookie, indent)
{
if (line_ga.ga_len > 0)
{
--line_ga.ga_len;
#ifdef FEAT_MBYTE
if (has_mbyte)
{
p = (char_u *)line_ga.ga_data;
p[line_ga.ga_len] = NUL;
len = (*mb_head_off)(p, p + line_ga.ga_len - 1) + 1;
line_ga.ga_len -= len;
}
else
#endif
--line_ga.ga_len;
goto redraw;
}
continue;
@@ -2280,7 +2291,7 @@ getexmodeline(promptc, cookie, indent)
if (c1 == Ctrl_T)
{
long sw = get_sw_value(curbuf);
long sw = get_sw_value(curbuf);
p = (char_u *)line_ga.ga_data;
p[line_ga.ga_len] = NUL;
@@ -2300,8 +2311,9 @@ redraw:
/* redraw the line */
msg_col = startcol;
vcol = 0;
for (p = (char_u *)line_ga.ga_data;
p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
p = (char_u *)line_ga.ga_data;
p[line_ga.ga_len] = NUL;
while (p < (char_u *)line_ga.ga_data + line_ga.ga_len)
{
if (*p == TAB)
{
@@ -2309,11 +2321,14 @@ redraw:
{
msg_putchar(' ');
} while (++vcol % 8);
++p;
}
else
{
msg_outtrans_len(p, 1);
vcol += char2cells(*p);
len = MB_PTR2LEN(p);
msg_outtrans_len(p, len);
vcol += ptr2cells(p);
p += len;
}
}
msg_clr_eos();
@@ -2362,7 +2377,16 @@ redraw:
if (IS_SPECIAL(c1))
c1 = '?';
((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
#ifdef FEAT_MBYTE
if (has_mbyte)
len = (*mb_char2bytes)(c1,
(char_u *)line_ga.ga_data + line_ga.ga_len);
else
#endif
{
len = 1;
((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
}
if (c1 == '\n')
msg_putchar('\n');
else if (c1 == TAB)
@@ -2376,10 +2400,10 @@ redraw:
else
{
msg_outtrans_len(
((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
((char_u *)line_ga.ga_data) + line_ga.ga_len, len);
vcol += char2cells(c1);
}
++line_ga.ga_len;
line_ga.ga_len += len;
escaped = FALSE;
windgoto(msg_row, msg_col);