Method GetDropTarget

Source/PatchCable.cpp:511–557

}

IClickable* PatchCable::GetDropTarget()
{
   if (mDragging)
   {
      PatchCablePos cable = GetPatchCablePos();
      IClickable* potentialTarget = TheSynth->GetRootContainer()->GetModuleAt(cable.end.x, cable.end.y);
      if (potentialTarget && (GetConnectionType() == kConnectionType_Pulse || GetConnectionType() == kConnectionType_Modulator || GetConnectionType() == kConnectionType_ValueSetter || GetConnectionType() == kConnectionType_Grid || GetConnectionType() == kConnectionType_UIControl))
      {
         IClickable* potentialUIControl = nullptr;

         const auto& uicontrols = (static_cast<IDrawableModule*>(potentialTarget))->GetUIControls();
         for (auto uicontrol : uicontrols)
         {
            if (uicontrol->IsShowing() == false || !IsValidTarget(uicontrol))
               continue;

            ofRectangle rect = uicontrol->GetRect();
            if (rect.contains(cable.end.x, cable.end.y))
            {
               potentialUIControl = uicontrol;
               break;
            }
         }

         const auto& grids = (static_cast<IDrawableModule*>(potentialTarget))->GetUIGrids();
         for (auto grid : grids)
         {
            if (grid->IsShowing() == false || !IsValidTarget(grid))
               continue;

            ofRectangle rect = grid->GetRect();
            if (rect.contains(cable.end.x, cable.end.y))
            {
               potentialUIControl = grid;
               break;
            }
         }

         if (potentialUIControl != nullptr)
            potentialTarget = potentialUIControl;
      }
      if (mOwner->IsValidTarget(potentialTarget))
         return potentialTarget;
   }

   return nullptr;
}

bool PatchCable::TestClick(float x, float y, bool right, bool testOnly /* = false */)
{