void Ruler::moveLocator(QMouseEvent* e)
{
Pos pos(pix2pos(e->pos().x()));
if (e->buttons() & Qt::LeftButton)
emit locatorMoved(0, pos);
else if (e->buttons() & Qt::MidButton)
emit locatorMoved(1, pos);
else if (e->buttons() & Qt::RightButton)
emit locatorMoved(2, pos);
}
void Ruler::mousePressEvent(QMouseEvent* e)
{
if (e->buttons() & Qt::LeftButton) {
_locator[0] = pix2pos(e->pos().x());
emit locatorMoved(0);
update();
}
else if (e->buttons() & Qt::MidButton) {
_locator[1] = pix2pos(e->pos().x());
emit locatorMoved(1);
update();
}
else if (e->buttons() & Qt::RightButton) {
_locator[2] = pix2pos(e->pos().x());
emit locatorMoved(2);
update();
}
}
void Ruler::mouseMoveEvent(QMouseEvent* event)
{
if (event->buttons() == 0) {
_cursor = pix2pos(event->pos().x());
emit posChanged(_cursor);
}
else if (event->buttons() & Qt::LeftButton) {
_locator[0] = pix2pos(event->pos().x());
emit locatorMoved(0);
}
else if (event->buttons() & Qt::MidButton) {
_locator[1] = pix2pos(event->pos().x());
emit locatorMoved(1);
}
else if (event->buttons() & Qt::RightButton) {
_locator[2] = pix2pos(event->pos().x());
emit locatorMoved(2);
}
update();
}
