Added sourceDetails parameter to dragOperationStarted and dragOperationEnded

modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp

@@ -70,7 +70,7 @@ public:
                     current->itemDragExit (sourceDetails);
         }
 
-        owner.dragOperationEnded();
+        owner.dragOperationEnded (sourceDetails);
     }
 
     void paint (Graphics& g) override
@@ -469,7 +469,7 @@ void DragAndDropContainer::startDragging (const var& sourceDescription,
             peer->performAnyPendingRepaintsNow();
        #endif
 
-        dragOperationStarted();
+        dragOperationStarted (dragImageComponent->sourceDetails);
     }
 }
 
@@ -500,8 +500,8 @@ bool DragAndDropContainer::shouldDropFilesWhenDraggedExternally (const DragAndDr
     return false;
 }
 
-void DragAndDropContainer::dragOperationStarted()  {}
-void DragAndDropContainer::dragOperationEnded()    {}
+void DragAndDropContainer::dragOperationStarted (const DragAndDropTarget::SourceDetails&)  {}
+void DragAndDropContainer::dragOperationEnded (const DragAndDropTarget::SourceDetails&)    {}
 
 //==============================================================================
 DragAndDropTarget::SourceDetails::SourceDetails (const var& desc, Component* comp, Point<int> pos) noexcept

modules/juce_gui_basics/mouse/juce_DragAndDropContainer.h

@@ -169,10 +169,10 @@ protected:
                                                        StringArray& files, bool& canMoveFiles);
 
     /** Subclasses can override this to be told when a drag starts. */
-    virtual void dragOperationStarted();
+    virtual void dragOperationStarted (const DragAndDropTarget::SourceDetails& sourceDetails);
 
     /** Subclasses can override this to be told when a drag finishes. */
-    virtual void dragOperationEnded();
+    virtual void dragOperationEnded (const DragAndDropTarget::SourceDetails& sourceDetails);
 
 private:
     //==============================================================================
@@ -181,6 +181,8 @@ private:
     friend struct ContainerDeletePolicy<DragImageComponent>;
     ScopedPointer<DragImageComponent> dragImageComponent;
 
+    JUCE_DEPRECATED_WITH_BODY (virtual void dragOperationStarted (), {});
+    JUCE_DEPRECATED_WITH_BODY (virtual void dragOperationEnded (), {});
     JUCE_DEPRECATED_WITH_BODY (virtual bool shouldDropFilesWhenDraggedExternally (const String&, Component*, StringArray&, bool&), { return false; })
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DragAndDropContainer)