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libdraw: implement ^W word delete for enter() and eenter()

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This commit is contained in:
cinap_lenrek 2012-09-26 15:31:09 +02:00
parent 01e3e719ed
commit a77f6553d8
2 changed files with 18 additions and 0 deletions
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9
sys/src/libdraw/eenter.c
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@ -150,6 +150,15 @@ eenter(char *ask, char *buf, int len, Mouse *m)
}
continue;
}
if(k == Ketb){
while(tick > 0){
buf[--tick] = 0;
if(tick == 0 || strchr("\t ", buf[tick-1]))
break;
}
n = tick;
break;
}
if(k == Kbs){
if(tick <= 0)
continue;

9
sys/src/libdraw/enter.c
View file

@ -158,6 +158,15 @@ enter(char *ask, char *buf, int len, Mousectl *mc, Keyboardctl *kc, Screen *scr)
}
continue;
}
if(k == Ketb){
while(tick > 0){
buf[--tick] = 0;
if(tick == 0 || strchr("\t ", buf[tick-1]))
break;
}
n = tick;
break;
}
if(k == Kbs){
if(tick <= 0)
continue;