void DockPanel::initShowHideAnimation()
{
QStateMachine * machine = new QStateMachine(this);
QState * showState = new QState(machine);
showState->assignProperty(this,"y", 0);
QState * hideState = new QState(machine);
//y should change with DockMode changed
connect(this, &DockPanel::startHide, [=]{
hideState->assignProperty(this,"y", m_dockModeData->getDockHeight());
});
machine->setInitialState(showState);
QPropertyAnimation *showAnimation = new QPropertyAnimation(this, "y");
showAnimation->setDuration(SHOW_ANIMATION_DURATION);
showAnimation->setEasingCurve(SHOW_EASINGCURVE);
connect(showAnimation,&QPropertyAnimation::finished,this,&DockPanel::onShowPanelFinished);
QPropertyAnimation *hideAnimation = new QPropertyAnimation(this, "y");
hideAnimation->setDuration(HIDE_ANIMATION_DURATION);
hideAnimation->setEasingCurve(HIDE_EASINGCURVE);
connect(hideAnimation,&QPropertyAnimation::finished,this,&DockPanel::onHidePanelFinished);
QSignalTransition *st = showState->addTransition(this,SIGNAL(startHide()), hideState);
st->addAnimation(hideAnimation);
QSignalTransition *ht = hideState->addTransition(this,SIGNAL(startShow()),showState);
ht->addAnimation(showAnimation);
machine->start();
}
void DockPanel::onHideStateChanged(int dockState)
{
bool containsMouse = parentWidget()->geometry().contains(QCursor::pos());
if (dockState == Dock::HideStateShowing) {
emit startShow();
}
else if (dockState == Dock::HideStateHiding && !containsMouse && !m_menuItemInvoked && !m_previewShown) {
emit startHide();
}
else {
m_menuItemInvoked = false;
}
}
void BackgroundWidget::onClose() {
startHide();
}
void BackgroundWidget::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Escape) {
startHide();
}
}
