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#include "staffline.hh"
#include "scoreline.hh"
#include "dimen.hh"
#include "spanner.hh"
#include "symbol.hh"
#include "paper.hh"
#include "pcol.hh"
#include "pscore.hh"
static String
make_vbox(Interval i)
{
String s("\\vbox to ");
s += print_dimen(i.length());
s += "{\\vskip "+print_dimen(i.max)+" ";
return s;
}
String
Line_of_staff::TeXstring() const
{
String s("%line_of_staff\n");
s+=make_vbox(height());
// the staff itself: eg lines, accolades
s += "\\hbox{";
{
Symbol sym = pstaff_->get_stafsym(scor->score->paper_->linewidth);
s+=sym.tex;
PCursor<const PCol *> cc(scor->cols);
Real lastpos=cc->hpos;
// all items in the current line & staff.
for (; cc.ok(); cc++) {
Real delta=cc->hpos - lastpos;
lastpos = cc->hpos;
// moveover
if (delta)
s +=String( "\\kern ") + print_dimen(delta);
// now output the items.
for (PCursor<const Item *> ic(cc->its); ic.ok(); ic++) {
if (ic->pstaff_ == pstaff_)
s += ic->TeXstring();
}
// spanners.
for (PCursor<const Spanner *> sc(cc->starters); sc.ok(); sc++)
if (sc->pstaff_ == pstaff_)
s += sc->TeXstring();
}
}
s+="\\hss}\\vss}";
return s;
}
Line_of_staff::Line_of_staff(Line_of_score * sc, PStaff*st)
{
scor=sc;
pstaff_=st;
#if 0
const PCol *linestart = sc->cols.top();
const PCol *linestop = sc->cols.bottom();
for (PCursor<const Spanner*> sp(pstaff_->spans); sp.ok(); sp++) {
const PCol *brokenstart = &MAX(*linestart, *sp->left);
const PCol *brokenstop = &MIN(*linestop, *sp->right);
// if (*brokenstop < *brokenstart)
brokenspans.bottom().add(sp->broken_at(0,0));
}
#endif
for (PCursor<const Spanner*> sp(pstaff_->spans); sp.ok(); sp++) {
brokenspans.bottom().add(sp->broken_at(0,0));
}
}
Interval
Line_of_staff::height() const
{
Interval y;
{
Symbol s = pstaff_->stafsym->eval(scor->score->paper_->linewidth);
y = s.dim.y;
}
PCursor<const PCol *> cc(scor->cols);
// all items in the current line & staff.
for (; cc.ok(); cc++) {
for (PCursor<const Item *> ic(cc->its); ic.ok(); ic++) {
if (ic->pstaff_ == pstaff_) {
y.unite(ic->height());
}
// spanners.
for (PCursor<const Spanner *> sc(cc->starters); sc.ok(); sc++)
if (sc->pstaff_ == pstaff_) {
y.unite(sc->height());
}
}
}
return y;
}
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