void
AnimationButton::mousePressEvent(QMouseEvent* e)
{
if ( buttonDownIsLeft(e) ) {
_dragPos = e->pos();
_dragging = true;
}
QPushButton::mousePressEvent(e);
}
void
ComboBox::mousePressEvent(QMouseEvent* e)
{
if (buttonDownIsLeft(e) && !_readOnly) {
_clicked = true;
createMenu();
update();
QFrame::mousePressEvent(e);
}
_currentDelta = 0;
}
void
AnimationButton::mouseMoveEvent(QMouseEvent* e)
{
if (_dragging) {
// If the left button isn't pressed anymore then return
if ( !buttonDownIsLeft(e) ) {
return;
}
// If the distance is too small then return
if ( (e->pos() - _dragPos).manhattanLength() < QApplication::startDragDistance() ) {
return;
}
// initiate Drag
_knob->onCopyAnimationActionTriggered();
QDrag* drag = new QDrag(this);
QMimeData* mimeData = new QMimeData;
mimeData->setData("Animation", "");
drag->setMimeData(mimeData);
QFontMetrics fmetrics = fontMetrics();
QString textFirstLine( tr("Copying animation from:") );
QString textSecondLine( _knob->getKnob()->getDescription().c_str() );
QString textThirdLine( tr("Drag it to another animation button.") );
int textWidth = std::max( std::max( fmetrics.width(textFirstLine), fmetrics.width(textSecondLine) ),fmetrics.width(textThirdLine) );
QImage dragImg(textWidth,(fmetrics.height() + 5) * 3,QImage::Format_ARGB32);
dragImg.fill( QColor(243,137,0) );
QPainter p(&dragImg);
p.drawText(QPointF(0,dragImg.height() - 2.5), textThirdLine);
p.drawText(QPointF(0,dragImg.height() - fmetrics.height() - 5), textSecondLine);
p.drawText(QPointF(0,dragImg.height() - fmetrics.height() * 2 - 10), textFirstLine);
drag->setPixmap( QPixmap::fromImage(dragImg) );
setDown(false);
drag->exec();
} else {
QPushButton::mouseMoveEvent(e);
}
}