void Sym::draw(QPainter* painter, qreal mag, const QPointF& pos, int n) const
{
#ifdef USE_GLYPHS
QVector<quint32> indexes(n);
QVector<QPointF> positions(n);
QGlyphRun nglyphs;
nglyphs.setRawFont(glyphs.rawFont());
positions[0] = QPointF();
for (int i = 0; i < n; ++i) {
indexes[i] = glyphs.glyphIndexes()[0];
if (i)
positions[i] = QPointF(w * i, 0.0);
}
nglyphs.setGlyphIndexes(indexes);
nglyphs.setPositions(positions);
#endif
painter->scale(mag, mag);
qreal imag = 1.0 / mag;
#ifdef USE_GLYPHS
painter->drawGlyphRun(pos * imag, nglyphs);
#else
painter->setFont(font());
painter->drawText(pos * imag, QString(n, _code));
#endif
painter->scale(imag, imag);
}
void setLatinText(const QString &text, const QFont &font, const QColor &color) {
QRawFont raw_font = QRawFont::fromFont(font, QFontDatabase::Latin);
if (raw_font != m_raw_font) {
m_raw_font = raw_font;
m_positions.clear();
}
if (m_positions.size() < text.size()) {
qreal x_pos = 0;
qreal max_char_width = raw_font.averageCharWidth();
qreal ascent = raw_font.ascent();
if (m_positions.size())
x_pos = m_positions.last().x() + max_char_width;
int to_add = text.size() - m_positions.size();
for (int i = 0; i < to_add; i++) {
m_positions << QPointF(x_pos, ascent);
x_pos += max_char_width;
}
}
deleteContent();
QSGRenderContext *sgr = QQuickItemPrivate::get(m_owner)->sceneGraphRenderContext();
QSGGlyphNode *node = sgr->sceneGraphContext()->createGlyphNode(sgr, false);
node->setOwnerElement(m_owner);
node->geometry()->setIndexDataPattern(QSGGeometry::StaticPattern);
node->geometry()->setVertexDataPattern(QSGGeometry::StaticPattern);
node->setStyle(QQuickText::Normal);
node->setColor(color);
QGlyphRun glyphrun;
glyphrun.setRawFont(raw_font);
glyphrun.setGlyphIndexes(raw_font.glyphIndexesForString(text));
glyphrun.setPositions(m_positions);
node->setGlyphs(QPointF(0, raw_font.ascent()), glyphrun);
node->update();
appendChildNode(node);
}
void Rest::draw(QPainter* painter) const
{
if ( (staff() && staff()->isTabStaff()
// in tab staff, do not draw rests is rests are off OR if dur. symbols are on
&& ( !((StaffTypeTablature*)staff()->staffType())->showRests()
|| ((StaffTypeTablature*)staff()->staffType())->genDurations()) )
|| generated())
return;
qreal _spatium = spatium();
painter->setPen(curColor());
if (parent() && measure() && measure()->multiMeasure()) {
Measure* m = measure();
int n = m->multiMeasure();
qreal pw = _spatium * .7;
QPen pen(painter->pen());
pen.setWidthF(pw);
painter->setPen(pen);
qreal w = _mmWidth;
qreal y = 0.0;
qreal x1 = 0.0;
qreal x2 = w;
pw *= .5;
painter->drawLine(QLineF(x1 + pw, y, x2 - pw, y));
// draw vertical lines:
pen.setWidthF(_spatium * .2);
painter->setPen(pen);
painter->drawLine(QLineF(x1, y-_spatium, x1, y+_spatium));
painter->drawLine(QLineF(x2, y-_spatium, x2, y+_spatium));
#ifdef USE_GLYPHS
QRawFont rfont = fontId2RawFont(0);
rfont.setPixelSize(20.0 * spatium()/(PPI * SPATIUM20));
QGlyphRun glyphs;
QVector<quint32> idx = rfont.glyphIndexesForString(QString("%1").arg(n));
glyphs.setGlyphIndexes(idx);
QVector<QPointF> adv = rfont.advancesForGlyphIndexes(idx);
adv.insert(0, QPointF());
glyphs.setPositions(adv);
glyphs.setRawFont(rfont);
QRectF r = glyphs.boundingRect();
y = -_spatium * .5;
painter->drawGlyphRun(QPointF((x2 - x1) * .5 + x1 - r.width() * .5, y), glyphs);
#else
QFont font = fontId2font(0);
font.setPixelSize(lrint(20.0 * spatium()/(PPI * SPATIUM20)));
painter->setFont(font);
QFontMetricsF fm(font);
// y = -_spatium * .5 - (staff()->height()*.5) - fm.ascent();
y = -_spatium * .5 - fm.ascent();
painter->drawText(QRectF(center(x1, x2), y, .0, .0),
Qt::AlignHCenter|Qt::TextDontClip,
QString("%1").arg(n));
#endif
}
else {
qreal mag = magS();
symbols[score()->symIdx()][_sym].draw(painter, mag);
int dots = durationType().dots();
if (dots) {
qreal y = dotline * _spatium * .5;
for (int i = 1; i <= dots; ++i) {
qreal x = symbols[score()->symIdx()][_sym].width(mag)
+ point(score()->styleS(ST_dotNoteDistance)) * i;
symbols[score()->symIdx()][dotSym].draw(painter, mag, QPointF(x, y));
}
}
}
}
