void mouseUp (const MouseEvent& e)
{
if (e.originalComponent != this)
{
if (mouseDragSource != nullptr)
mouseDragSource->removeMouseListener (this);
// (note: use a local copy of this in case the callback runs
// a modal loop and deletes this object before the method completes)
DragAndDropTarget::SourceDetails details (sourceDetails);
DragAndDropTarget* finalTarget = nullptr;
const bool wasVisible = isVisible();
setVisible (false);
Component* unused;
finalTarget = findTarget (e.getScreenPosition(), details.localPosition, unused);
if (wasVisible) // fade the component and remove it - it'll be deleted later by the timer callback
dismissWithAnimation (finalTarget == nullptr);
if (getParentComponent() != nullptr)
getParentComponent()->removeChildComponent (this);
if (finalTarget != nullptr)
{
currentlyOverComp = nullptr;
finalTarget->itemDropped (details);
}
// careful - this object could now be deleted..
}
}
void mouseUp (const MouseEvent& e)
{
if (e.originalComponent != this)
{
if (mouseDragSource != nullptr)
mouseDragSource->removeMouseListener (this);
bool dropAccepted = false;
DragAndDropTarget* ddt = nullptr;
Point<int> relPos;
if (isVisible())
{
setVisible (false);
ddt = findTarget (e.getScreenPosition(), relPos);
// fade this component and remove it - it'll be deleted later by the timer callback
dropAccepted = ddt != nullptr;
setVisible (true);
if (dropAccepted || sourceDetails.sourceComponent == nullptr)
{
Desktop::getInstance().getAnimator().fadeOut (this, 120);
}
else
{
const Point<int> target (sourceDetails.sourceComponent->localPointToGlobal (sourceDetails.sourceComponent->getLocalBounds().getCentre()));
const Point<int> ourCentre (localPointToGlobal (getLocalBounds().getCentre()));
Desktop::getInstance().getAnimator().animateComponent (this,
getBounds() + (target - ourCentre),
0.0f, 120,
true, 1.0, 1.0);
}
}
if (getParentComponent() != nullptr)
getParentComponent()->removeChildComponent (this);
if (dropAccepted && ddt != nullptr)
{
// (note: use a local copy of this in case the callback runs
// a modal loop and deletes this object before the method completes)
DragAndDropTarget::SourceDetails details (sourceDetails);
details.localPosition = relPos;
currentlyOverComp = nullptr;
ddt->itemDropped (details);
}
// careful - this object could now be deleted..
}
}
