void MediaJack::MouseOver(
BPoint point,
uint32 transit)
{
D_MOUSE(("MediaJack::MouseOver()\n"));
switch (transit)
{
case B_ENTERED_VIEW:
{
be_app->SetCursor(M_CABLE_CURSOR);
TipManager *tips = TipManager::Instance();
BString tipText = m_label.String();
tipText << " (" << MediaString::getStringFor(m_format.type) << ")";
tips->showTip(tipText.String(),view()->ConvertToScreen(Frame()),
TipManager::LEFT_OFFSET_FROM_POINTER, BPoint(12.0, 8.0));
break;
}
case B_EXITED_VIEW:
{
if (!view()->isWireTracking())
{
be_app->SetCursor(B_HAND_CURSOR);
}
break;
}
}
}
void DiagramEndPoint::mouseDown(
BPoint point,
uint32 buttons,
uint32 clicks)
{
D_MOUSE(("DiagramEndPoint::mouseDown()\n"));
if (clicks == 1)
{
if (isSelectable())
{
BMessage selectMsg(M_SELECTION_CHANGED);
if (modifiers() & B_SHIFT_KEY)
{
selectMsg.AddBool("replace", false);
}
else
{
selectMsg.AddBool("replace", true);
}
selectMsg.AddPointer("item", reinterpret_cast<void *>(this));
DiagramView* v = view();
BMessenger(v).SendMessage(&selectMsg);
}
if (isDraggable() && (buttons == B_PRIMARY_MOUSE_BUTTON))
{
BMessage dragMsg(M_WIRE_DRAGGED);
dragMsg.AddPointer("from", static_cast<void *>(this));
view()->DragMessage(&dragMsg, BRect(0.0, 0.0, -1.0, -1.0), view());
view()->messageDragged(point, B_INSIDE_VIEW, &dragMsg);
}
}
}
void MediaJack::MouseDown(
BPoint point,
uint32 buttons,
uint32 clicks)
{
D_MOUSE(("MediaJack::MouseOver()\n"));
// if connected, redirect to the wire
if (isConnected())
{
dynamic_cast<MediaWire *>(wire())->MouseDown(point, buttons, clicks);
return;
}
// else we handle the mouse event ourselves
switch (buttons)
{
case B_SECONDARY_MOUSE_BUTTON:
{
showContextMenu(point);
break;
}
default:
{
DiagramEndPoint::MouseDown(point, buttons, clicks);
}
}
}
void DiagramBox::mouseOver(
BPoint point,
uint32 transit)
{
D_MOUSE(("DiagramBox::mouseOver()\n"));
DiagramItem *last = lastItemUnder();
if (last && (transit == B_EXITED_VIEW))
{
last->mouseOver(point, B_EXITED_VIEW);
resetItemUnder();
}
else
{
DiagramItem *item = itemUnder(point);
if (item)
{
if (item != last)
{
if (last)
last->mouseOver(point, B_EXITED_VIEW);
item->mouseOver(point, B_ENTERED_VIEW);
}
else
{
item->mouseOver(point, B_INSIDE_VIEW);
}
}
else if (last)
{
last->mouseOver(point, B_EXITED_VIEW);
}
}
}
void
MediaRoutingView::BackgroundMouseDown(BPoint point, uint32 buttons,
uint32 clicks)
{
D_MOUSE(("MediaRoutingView::BackgroundMouseDown()\n"));
if ((buttons == B_SECONDARY_MOUSE_BUTTON)
|| (modifiers() & B_CONTROL_KEY)) {
EndRectTracking();
showContextMenu(point);
}
}
void DiagramBox::messageDragged(
BPoint point,
uint32 transit,
const BMessage *message)
{
D_MOUSE(("DiagramBox::messageDragged()\n"));
DiagramItem *last = lastItemUnder();
if (last && (transit == B_EXITED_VIEW))
{
last->messageDragged(point, B_EXITED_VIEW, message);
resetItemUnder();
}
else
{
DiagramItem *item = itemUnder(point);
if (item)
{
if (item != last)
{
if (last)
{
last->messageDragged(point, B_EXITED_VIEW, message);
}
item->messageDragged(point, B_ENTERED_VIEW, message);
}
else
{
item->messageDragged(point, B_INSIDE_VIEW, message);
}
return;
}
else if (last)
{
last->messageDragged(point, B_EXITED_VIEW, message);
}
if (message->what == M_WIRE_DRAGGED)
{
view()->trackWire(point);
}
}
}
void DiagramBox::mouseDown(
BPoint point,
uint32 buttons,
uint32 clicks)
{
D_MOUSE(("DiagramBox::mouseDown()\n"));
DiagramItem *item = itemUnder(point);
if (item)
{
item->mouseDown(point, buttons, clicks);
}
else if (clicks == 1)
{
if (isSelectable())
{
BMessage selectMsg(M_SELECTION_CHANGED);
if (modifiers() & B_SHIFT_KEY)
{
selectMsg.AddBool("replace", false);
}
else
{
selectMsg.AddBool("replace", true);
}
selectMsg.AddPointer("item", reinterpret_cast<void *>(this));
DiagramView* v = view();
BMessenger(v).SendMessage(&selectMsg);
}
if (isDraggable() && (buttons == B_PRIMARY_MOUSE_BUTTON))
{
BMessage dragMsg(M_BOX_DRAGGED);
dragMsg.AddPointer("item", static_cast<void *>(this));
dragMsg.AddPoint("offset", point - frame().LeftTop());
view()->DragMessage(&dragMsg, BRect(0.0, 0.0, -1.0, -1.0), view());
}
}
}
void MediaJack::MessageDragged(
BPoint point,
uint32 transit,
const BMessage *message)
{
D_MOUSE(("MediaJack::MessageDragged()\n"));
switch (transit)
{
case B_ENTERED_VIEW:
{
be_app->SetCursor(M_CABLE_CURSOR);
break;
}
case B_EXITED_VIEW:
{
if (!view()->isWireTracking())
{
be_app->SetCursor(B_HAND_CURSOR);
}
break;
}
}
DiagramEndPoint::MessageDragged(point, transit, message);
}
void DiagramEndPoint::messageDragged(
BPoint point,
uint32 transit,
const BMessage *message)
{
D_MOUSE(("DiagramEndPoint::messageDragged()\n"));
switch (message->what)
{
case M_WIRE_DRAGGED:
{
D_MESSAGE(("DiagramEndPoint::messageDragged(M_WIRE_DRAGGED)\n"));
switch (transit)
{
case B_INSIDE_VIEW:
{
//PRINT((" -> transit: B_INSIDE_VIEW\n"));
// this is a WORK-AROUND caused by the unreliability
// of BViews DragMessage() routine !!
if (isConnecting())
{
break;
}
else if (isConnected())
{
view()->trackWire(point);
}
/* this should be enough in theory:
if (!isConnecting())
{
view()->trackWire(point);
}
//break;*/
}
case B_ENTERED_VIEW:
{
//PRINT((" -> transit: B_ENTERED_VIEW\n"));
DiagramEndPoint *endPoint;
if ((message->FindPointer("from", reinterpret_cast<void **>(&endPoint)) == B_OK)
&& (endPoint != this))
{
if (connectionRequested(endPoint))
{
view()->trackWire(connectionPoint());
if (!isConnecting())
{
m_connecting = true;
connected();
}
}
else
{
view()->trackWire(point);
if (isConnecting())
{
m_connecting = false;
disconnected();
}
}
}
break;
}
case B_EXITED_VIEW:
{
//PRINT((" -> transit: B_EXITED_VIEW\n"));
if (isConnecting())
{
m_connecting = false;
disconnected();
}
break;
}
}
break;
}
default:
{
DiagramItem::messageDragged(point, transit, message);
}
}
}
