C++ (Cpp) BeginDND Exemples

Exemple #1

Fichier : JXDocktab.cpp Projet : raorn/jx_application_framework

void
JXDocktab::HandleMouseDown
	(
	const JPoint&			pt,
	const JXMouseButton		button,
	const JSize				clickCount,
	const JXButtonStates&	buttonStates,
	const JXKeyModifiers&	modifiers
	)
{
	if (button == kJXLeftButton)
		{
		if (itsDockFinder == NULL)
			{
			itsDockFinder = new DockFinder(GetDisplay());
			assert( itsDockFinder != NULL );
			}

		JXDockDragData* data = new JXDockDragData(GetWindow());
		assert( data != NULL );

		BeginDND(pt, buttonStates, modifiers, data, itsDockFinder);
		}
	else if (button == kJXRightButton)
		{
		OpenActionMenu(pt, buttonStates, modifiers);
		}
}

Exemple #2

Fichier : GMMessageDragSource.cpp Projet : jafl/jx_application_framework

void
GMMessageDragSource::HandleMouseDown
	(
	const JPoint&			pt,
	const JXMouseButton		button,
	const JSize				clickCount,
	const JXButtonStates&	buttonStates,
	const JXKeyModifiers&	modifiers
	)
{
	GMessageDragData* data =
		new GMessageDragData(this, kDNDClassID);
	assert(data != NULL);
	BeginDND(pt, buttonStates, modifiers, data);
}

Exemple #3

Fichier : GMFilterNameTable.cpp Projet : jafl/jx_application_framework

void
GMFilterNameTable::HandleMouseDrag
	(
	const JPoint&			pt,
	const JXButtonStates&	buttonStates,
	const JXKeyModifiers&	modifiers
	)
{
	if (itsIsWaitingForDrag &&
		(JLAbs(pt.x - itsStartPt.x) > kDebounceWidth ||
		 JLAbs(pt.y - itsStartPt.y) > kDebounceWidth))
		{
		GFilterDragData* data =
			new GFilterDragData(this, kDNDClassID);
		assert(data != NULL);
		if (!BeginDND(pt, buttonStates, modifiers, data))
			{
			itsIsWaitingForDrag	= kJFalse;
			}
		}
}

Exemple #4

Fichier : CBCommandTable.cpp Projet : raorn/jx_application_framework

void
CBCommandTable::HandleMouseDrag
	(
	const JPoint&			pt,
	const JXButtonStates&	buttonStates,
	const JXKeyModifiers&	modifiers
	)
{
	if (JMouseMoved(itsStartPt, pt))
		{
		JTableSelection& s = GetTableSelection();
		JPoint cell;
		if (s.GetSingleSelectedCell(&cell))
			{
			CBCommandSelection* data =
				new CBCommandSelection(GetDisplay(), this,
									   itsCmdList->GetElement(cell.y));
			assert( data != NULL );

			BeginDND(pt, buttonStates, modifiers, data);
			}
		}
}

Exemple #5

Fichier : TestWidget.cpp Projet : jafl/jx_application_framework

void
TestWidget::HandleMouseDown
	(
	const JPoint&			pt,
	const JXMouseButton		button,
	const JSize				clickCount,
	const JXButtonStates&	buttonStates,
	const JXKeyModifiers&	modifiers
	)
{
	if (button == kJXLeftButton && clickCount == 1 && itsHomeRect.Contains(pt))
		{
		JString dir;
		if (JGetHomeDirectory(&dir))
			{
			JPtrArray<JString> list(JPtrArrayT::kForgetAll);
			list.Append(&dir);

			// Normally, you should use the other constructor and then
			// override JXWidget::GetSelectionData().

			JXFileSelection* data = jnew JXFileSelection(GetDisplay(), list);
			assert( data != NULL );

			BeginDND(pt, buttonStates, modifiers, data);
			}
		}
	else if (button == kJXLeftButton && clickCount == 1)
		{
		JPainter* p = CreateDragInsidePainter();
		p->Rect(JRect(pt, pt));
		}
	else if (button == kJXMiddleButton && clickCount == 1)
		{
		itsAnimButton->Place(pt.x, pt.y);
		}
	else if (button == kJXRightButton && clickCount == 1 && !modifiers.meta())
		{
		JRect r = itsAnimButton->GetFrame();
		if (pt.x > r.left && pt.y > r.top)
			{
			itsAnimButton->SetSize(pt.x-r.left, pt.y-r.top);
			}
		}
	else if (button == kJXRightButton && clickCount == 1 && modifiers.meta())
		{
		if (itsSecretMenu->PopUp(this, pt, buttonStates, modifiers))
			{
			return;
			}
		else
			{
			(JGetUserNotification())->ReportError("Unable to open secret menu!");
			}
		}
	else if (ScrollForWheel(button, modifiers))
		{
		// work has been done
		}
	else if ((clickCount == 2 && its2Rect.Contains(pt)) ||
			 (clickCount == 3 && its3Rect.Contains(pt)))
		{
		GetNewSize();
		}

	itsStartPt = itsPrevPt = pt;
}