LoweBowe/MuseScore
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TAB: do not draw stem portions between notes.

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Also stop the stem a little before reaching the first note.
This commit is contained in:
Maurizio M. Gavioli 2013-03-09 22:49:26 +01:00
parent e3698f7050
commit 2ff245995f
1 changed files with 24 additions and 7 deletions
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31
libmscore/stem.cpp
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@ -74,14 +74,31 @@ void Stem::layout()
qreal _up = up() ? -1.0 : 1.0;
l *= _up;
qreal y1 = 0.0;
qreal y1 = 0.0; // vertical displacement to match note attach point
Staff* st = staff();
if (chord() && st && !st->isTabStaff()) {
Note* n = up() ? chord()->downNote() : chord()->upNote();
const Sym& sym = symbols[score()->symIdx()][n->noteHead()];
if (n->mirror())
_up *= -1;
y1 -= sym.attach(n->magS()).y() * _up;
if (chord() && st ) {
if (st->isTabStaff() ) { // TAB staves
if ( ((StaffTypeTablature*)st->staffType())->stemThrough()) {
// if stems through staves, gets Y pos. of stem-side note relative to chord other side
qreal lineDist = st->lineDistance() * spatium();
y1 = (chord()->downString() - chord()->upString() ) * _up * lineDist;
// if fret marks above lines, raise stem beginning by 1/2 lise distance
if ( !((StaffTypeTablature*)st->staffType())->onLines() )
y1 -= lineDist * 0.5;
// shorten stem by 1/2 lineDist to clear the note and a little more to keep 'air' betwen stem and note
lineDist *= 0.7;
y1 += _up * lineDist;
}
// in other TAB types, no correction
}
else { // non-TAB
// move stem start to note attach point
Note* n = up() ? chord()->downNote() : chord()->upNote();
const Sym& sym = symbols[score()->symIdx()][n->noteHead()];
if (n->mirror())
_up *= -1;
y1 -= sym.attach(n->magS()).y() * _up;
}
}
line.setLine(0.0, y1, 0.0, l);