On Fri Feb 12 11:49:37 EST 2010, [email protected] wrote:
> > acme doesn't always clear the right margin to compensate for
> > the different amount of right-margin slop due to different
> > character widths. in this case ">" is very wide and won't fit
> > in the space that "n" did. so the n is mistakenly shown where
> > it shouldn't be.
> >
> > between the two pngs, the text "has gone" was cut.
>
> long time bug. patch?
this has been effective for me:
; diff -c /n/dump/2010/0212/sys/src/libframe/frdelete.c frdelete.c
/n/dump/2010/0212/sys/src/libframe/frdelete.c:10,16 - frdelete.c:10,16
{
Point pt0, pt1, ppt0;
Frbox *b;
- int n0, n1, n;
+ int n0, n1, n, w0;
ulong cn1;
Rectangle r;
int nn0;
/n/dump/2010/0212/sys/src/libframe/frdelete.c:53,58 - frdelete.c:53,59
r.max = pt0;
r.max.y += f->font->height;
if(b->nrune > 0){
+ w0 = b->wid;
if(n != b->nrune){
_frsplitbox(f, n1, n);
b = &f->box[n1];
/n/dump/2010/0212/sys/src/libframe/frdelete.c:60,65 - frdelete.c:61,74
r.max.x += b->wid;
draw(f->b, r, f->b, nil, pt1);
cn1 += b->nrune;
+
+ /* blank remainder of line */
+ r.min.x = r.max.x;
+ r.max.x += w0 - b->wid;
+ if(r.max.x > f->r.max.x)
+ r.max.x = f->r.max.x;
+ if(r.max.x != r.min.x)
+ draw(f->b, r, f->cols[BACK], nil, r.min);
}else{
r.max.x += _frnewwid0(f, pt0, b);
if(r.max.x > f->r.max.x)
- erik
