void TrackView::paintTrack(QStylePainter &painter, const QRegion ®ion, int track)
{
const QRect &rect = region.boundingRect();
int firstRow = qBound(0, getRowFromPhysicalY(qMax(rect.top(), topMarginHeight)), getRows() - 1);
int lastRow = qBound(0, getRowFromPhysicalY(qMax(rect.bottom(), topMarginHeight)), getRows() - 1);
QRect selection = getSelection();
const SyncTrack *t = getTrack(track);
for (int row = firstRow; row <= lastRow; ++row) {
QRect patternDataRect(getPhysicalX(track), getPhysicalY(row), trackWidth, rowHeight);
if (!region.intersects(patternDataRect))
continue;
const SyncTrack::TrackKey *key = t->getPrevKeyFrame(row);
SyncTrack::TrackKey::KeyType interpolationType = key ? key->type : SyncTrack::TrackKey::STEP;
bool selected = selection.contains(track, row);
QBrush baseBrush = bgBaseBrush;
QBrush darkBrush = bgDarkBrush;
if (selected) {
baseBrush = selectBaseBrush;
darkBrush = selectDarkBrush;
}
QBrush bgBrush = (row % 8 == 0) ? darkBrush : baseBrush;
QRect fillRect = patternDataRect;
painter.fillRect(fillRect, bgBrush);
if (row % 8 == 0) {
painter.setPen(selected ? rowSelectPen : rowPen);
painter.drawLine(QPointF(patternDataRect.left() + 0.5, patternDataRect.top() + 0.5),
QPointF(patternDataRect.right() + 0.5, patternDataRect.top() + 0.5));
}
if (interpolationType != SyncTrack::TrackKey::STEP) {
painter.setPen(getInterpolationPen(interpolationType));
painter.drawLine(QPoint(patternDataRect.right(), patternDataRect.top() + 1),
QPoint(patternDataRect.right(), patternDataRect.bottom()));
}
if (row == editRow && track == editTrack) {
QRectF selectRect = QRectF(patternDataRect).adjusted(0.5, 0.5, -0.5, -0.5);
painter.setPen(QColor(0, 0, 0));
painter.drawRect(selectRect);
}
painter.setPen(selected ?
palette().color(QPalette::HighlightedText) :
palette().color(QPalette::WindowText));
painter.drawText(patternDataRect, t->isKeyFrame(row) ?
QString::number(t->getKeyFrame(row).value, 'f', 2) :
" ---");
}
}
void TabBar::paintRoundedTabs(QStylePainter &p, int dist)
{
/// TODO: minor highlight bug when mouse goes on another tab without click
// Draw all tabs before the selected tab
QList<int> tabs;
for (int i = 0; i < count(); i++)
if (currentIndex() != i) tabs.append(i);
tabs.append(currentIndex());
for (int idx = 0; idx < count(); idx++) {
int i = tabs.at(idx);
QStyleOptionTab o;
initStyleOption(&o, i);
// Background color
if (i != currentIndex()) {
o.rect.adjust(0, 2, 0, 0);
} else if (i == count()) {
o.rect.adjust(2, 2, -4, 0);
}
/// Adjust parameters to tighten tabs
//o.rect.adjust(-dist / 2, 0, dist / 2, 0);
// Rounded frame tab
QPainterPath ppLeft, ppRight;
ppLeft.moveTo(o.rect.x() + dist * 0, o.rect.y() + o.rect.height());
ppLeft.cubicTo(o.rect.x() + dist * 1, o.rect.y() + o.rect.height(),
o.rect.x() + dist * 1, o.rect.y() + 1,
o.rect.x() + dist * 2, o.rect.y() + 1);
QPainterPath ppLeftCurve(ppLeft);
// Add another point to be able to fill the path afterwards
ppLeft.lineTo(o.rect.x() + dist * 2, o.rect.y() + o.rect.height());
QLine topHozLine(o.rect.x() + dist * 2, o.rect.y(),
o.rect.x() + o.rect.width() - dist * 1, o.rect.y());
ppRight.moveTo(o.rect.x() + o.rect.width() - dist * 1, o.rect.y() + 1);
ppRight.cubicTo(o.rect.x() + o.rect.width() - dist * 0, o.rect.y() + 1,
o.rect.x() + o.rect.width() - dist * 0, o.rect.y() + o.rect.height(),
o.rect.x() + o.rect.width() + dist * 1, o.rect.y() + o.rect.height());
QPainterPath ppRightCurve(ppRight);
// Like first curve
ppRight.lineTo(o.rect.x() + o.rect.width() - dist * 1, o.rect.y() + o.rect.height());
p.save();
if (o.state.testFlag(QStyle::State_MouseOver)) {
p.setPen(o.palette.highlight().color());
} else {
p.setPen(o.palette.mid().color());
}
QRect midRect(topHozLine.p1(), QPoint(topHozLine.p2().x(), topHozLine.p2().y() + o.rect.height()));
if (i == currentIndex()) {
p.fillPath(ppLeft, o.palette.base());
p.fillRect(midRect, o.palette.base());
p.fillPath(ppRight, o.palette.base());
} else if (o.state.testFlag(QStyle::State_MouseOver)) {
p.fillPath(ppLeft, o.palette.highlight().color().lighter());
p.fillRect(midRect, o.palette.highlight().color().lighter());
p.fillPath(ppRight, o.palette.highlight().color().lighter());
} else {
p.fillPath(ppLeft, o.palette.window());
p.fillRect(midRect, o.palette.window());
p.fillPath(ppRight, o.palette.window());
}
p.setRenderHint(QPainter::Antialiasing, true);
p.drawPath(ppLeftCurve);
p.drawPath(ppRightCurve);
p.setRenderHint(QPainter::Antialiasing, false);
p.drawLine(topHozLine);
p.restore();
/// DEBUG
//p.drawRect(o.rect);
// Icon
QRect r = tabRect(i);
r.setHeight(fontMetrics().ascent());
r.translate(3 + dist * 1.25, (height() - r.height()) / 2);
r.setWidth(r.height() / 2);
p.setRenderHint(QPainter::SmoothPixmapTransform);
o.icon.paint(&p, r, Qt::AlignLeft | Qt::AlignVCenter);
// Playlist name
if (i == currentIndex()) {
p.setPen(o.palette.windowText().color());
} else if (o.state.testFlag(QStyle::State_MouseOver)) {
p.setPen(o.palette.windowText().color());
} else {
p.setPen(o.palette.mid().color());
}
QRect rText(r.x() + r.width() + 5, this->rect().y(),
o.rect.width() - (r.width() + 5), this->height() - 2);
p.drawText(rText, Qt::AlignLeft | Qt::AlignVCenter, o.text);
}
}
void TabBar::paintRectTabs(QStylePainter &p)
{
static const qreal penScaleFactor = 0.2;
for (int i = 0; i < count(); i++) {
QStyleOptionTab o;
initStyleOption(&o, i);
// Background color
p.save();
if (i != currentIndex()) {
o.rect.adjust(0, 2, 0, 0);
} else if (i == count()) {
o.rect.adjust(2, 2, -4, -4);
}
// Highlight the tab under the cursor
if (o.state.testFlag(QStyle::State_MouseOver) && i != currentIndex()) {
p.setPen(QPen(o.palette.highlight(), penScaleFactor));
p.fillRect(o.rect, o.palette.highlight().color().lighter());
} else {
p.setPen(QPen(o.palette.mid(), penScaleFactor));
if (i == currentIndex()) {
/// XXX
if (SettingsPrivate::instance()->isCustomColors()) {
p.fillRect(o.rect, o.palette.base().color().lighter(110));
} else {
p.fillRect(o.rect, o.palette.base());
}
} else {
p.fillRect(o.rect, o.palette.window());
}
}
if (o.state.testFlag(QStyle::State_MouseOver)) {
p.setPen(o.palette.highlight().color());
} else {
p.setPen(o.palette.mid().color());
}
// Frame tab, it is not a rectangle but only 3 lines
p.drawLine(o.rect.topLeft(), o.rect.bottomLeft());
p.drawLine(o.rect.topRight(), o.rect.bottomRight());
p.drawLine(o.rect.topLeft(), o.rect.topRight());
//}
p.restore();
// Icon
QRect r = tabRect(i);
r.setHeight(fontMetrics().ascent());
r.translate(10, (height() - r.height()) / 2);
r.setWidth(r.height() / 2);
p.setRenderHint(QPainter::SmoothPixmapTransform);
o.icon.paint(&p, r, Qt::AlignLeft | Qt::AlignVCenter);
// Playlist name
if (i == currentIndex()) {
p.setPen(o.palette.windowText().color());
} else if (o.state.testFlag(QStyle::State_MouseOver)) {
p.setPen(o.palette.windowText().color());
} else {
p.setPen(o.palette.mid().color());
}
QRect rText(r.x() + r.width() + 10, r.y(), o.rect.width() - r.width() - 10, r.height());
p.drawText(rText, Qt::AlignLeft | Qt::AlignVCenter, o.text);
}
}
