JehanneOS/drawterm
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More fixes.

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This commit is contained in:
Russ Cox
2005-10-17 16:39:16 +00:00
parent 54ca86f879
commit 82b1d4d6c2
2 changed files with 19 additions and 5 deletions
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10
kern/term.c
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@ -55,6 +55,7 @@ screenwin(void)
char *greet;
Memimage *grey;
drawqlock();
back = memwhite;
conscol = memblack;
memfillcolor(gscreen, 0x444488FF);
@ -88,6 +89,7 @@ screenwin(void)
curpos = window.min;
window.max.y = window.min.y+((window.max.y-window.min.y)/h)*h;
flushmemscreen(gscreen->r);
drawqunlock();
}
void
@ -108,6 +110,7 @@ scroll(void)
Point p;
Rectangle r;
drawqlock();
o = 8*h;
r = Rpt(window.min, Pt(window.max.x, window.max.y-o));
p = Pt(window.min.x, window.min.y+o);
@ -115,8 +118,8 @@ scroll(void)
r = Rpt(Pt(window.min.x, window.max.y-o), window.max);
memimagedraw(gscreen, r, back, ZP, nil, ZP, S);
flushmemscreen(gscreen->r);
curpos.y -= o;
drawqunlock();
}
static void
@ -181,11 +184,12 @@ screenputc(char *buf)
static void
termscreenputs(char *s, int n)
{
int i;
int i, locked;
Rune r;
char buf[4];
lock(&screenlock);
locked = drawcanqlock();
while(n > 0){
i = chartorune(&r, s);
if(i == 0){
@ -199,6 +203,8 @@ termscreenputs(char *s, int n)
s += i;
screenputc(buf);
}
if(locked)
drawqunlock();
screenflush();
unlock(&screenlock);
}