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Implement ^W for delete word.

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git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@284 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
This commit is contained in:
Jilles Tjoelker 2004-03-20 19:36:57 +00:00
parent 4429498e0b
commit 3a0b88ee12
1 changed files with 16 additions and 1 deletions
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17
mygetnstr.c
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@ -57,7 +57,7 @@ mygetnstr(char *buf, int maxlen, int doecho)
else else
beep(); beep();
} }
else if (c == 21 || c == 24 || c == KEY_DL) else if (c == 21 || c == 24 || c == KEY_DL) /* ^U/^X */
{ {
while (i > 0) while (i > 0)
{ {
@ -66,6 +66,21 @@ mygetnstr(char *buf, int maxlen, int doecho)
addstr("\010 \010"); addstr("\010 \010");
} }
} }
else if (c == 23) /* ^W */
{
while (i > 0 && buf[i - 1] == ' ')
{
i--;
if (doecho)
addstr("\010 \010");
}
while (i > 0 && buf[i - 1] != ' ')
{
i--;
if (doecho)
addstr("\010 \010");
}
}
else if ((c >= ' ' && c <= '~') || (c >= 0xA0 && c <= 0xFF)) else if ((c >= ' ' && c <= '~') || (c >= 0xA0 && c <= 0xFF))
{ {
if (i < maxlen) if (i < maxlen)