void muiDrawObject(muiObject *obj)
{
switch (obj->type) {
case MUI_BUTTON:
drawbut(obj);
break;
case MUI_RADIOBUTTON:
drawradiobutton(obj);
break;
case MUI_TINYRADIOBUTTON:
drawtinyradio(obj);
break;
case MUI_LABEL:
drawlabel(obj);
break;
case MUI_BOLDLABEL:
drawboldlabel(obj);
break;
case MUI_TEXTBOX:
drawtb(obj);
break;
case MUI_VSLIDER:
drawvs(obj);
break;
case MUI_HSLIDER:
drawhs(obj);
break;
case MUI_TEXTLIST:
drawtl(obj);
break;
case MUI_PULLDOWN:
drawpulldown(obj);
break;
}
}
Memimage*
statgraph(Graph *g)
{
int i, nbin, x, lo, hi, min, max, first;
Memimage *m;
Rectangle r;
Statbin *b, bin[2000]; /* 32 kB, but whack is worse */
needstack(8192); /* double check that bin didn't kill us */
if(g->wid <= MinWidth)
g->wid = DefaultWidth;
if(g->ht <= MinHeight)
g->ht = DefaultHeight;
if(g->wid > nelem(bin))
g->wid = nelem(bin);
if(g->fill < 0)
g->fill = ((uint)(uintptr)g->arg>>8)%nelem(lofill);
if(g->fill > nelem(lofill))
g->fill %= nelem(lofill);
nbin = g->wid - (Left+Right);
binstats(g->fn, g->arg, g->t0, g->t1, bin, nbin);
/*
* compute bounds
*/
min = g->min;
max = g->max;
if(min < 0 || max <= min){
min = max = 0;
first = 1;
for(i=0; i<nbin; i++){
b = &bin[i];
if(b->nsamp == 0)
continue;
if(first || b->min < min)
min = b->min;
if(first || b->max > max)
max = b->max;
first = 0;
}
}
qlock(&memdrawlock);
ginit();
if(smallfont==nil || black==nil || blue==nil || red==nil || hifill[0]==nil || lofill[0]==nil){
werrstr("graphics initialization failed: %r");
qunlock(&memdrawlock);
return nil;
}
/* fresh image */
m = allocmemimage(Rect(0,0,g->wid,g->ht), ABGR32);
if(m == nil){
qunlock(&memdrawlock);
return nil;
}
r = Rect(Left, Top, g->wid-Right, g->ht-Bottom);
memfillcolor(m, DTransparent);
/* x axis */
memimagedraw(m, Rect(r.min.x, r.max.y, r.max.x, r.max.y+1), black, ZP, memopaque, ZP, S);
/* y labels */
drawlabel(m, r.min, max);
if(min != 0)
drawlabel(m, Pt(r.min.x, r.max.y-smallfont->height), min);
/* actual data */
for(i=0; i<nbin; i++){
b = &bin[i];
if(b->nsamp == 0)
continue;
lo = scalept(b->min, min, max, r.max.y, r.min.y);
hi = scalept(b->max, min, max, r.max.y, r.min.y);
x = r.min.x+i;
hi-=2;
memimagedraw(m, Rect(x, hi, x+1,lo), hifill[g->fill%nelem(hifill)], ZP, memopaque, ZP, S);
memimagedraw(m, Rect(x, lo, x+1, r.max.y), lofill[g->fill%nelem(lofill)], ZP, memopaque, ZP, S);
}
if(bin[nbin-1].nsamp)
drawlabel(m, Pt(r.max.x, r.min.y+(Dy(r)-smallfont->height)/2), bin[nbin-1].avg);
qunlock(&memdrawlock);
return m;
}
