Initial commit

Torque/SDK/lib/mayasdk6/include/maya/MPxDragAndDropBehavior.h

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+#ifndef _MPxDragAndDropBehavior
+#define _MPxDragAndDropBehavior
+//
+//-
+// ==========================================================================
+// Copyright  (C)  Alias Systems,  a division  of  Silicon Graphics  Limited.
+// All rights  reserved.  These coded  instructions,  statements and computer
+// programs  contain  unpublished information  proprietary to  Alias Systems,
+// a  division  of  Silicon  Graphics  Limited,  which  is  protected by  the
+// Canadian  and  US federal copyright law and  may not be disclosed to third
+// parties or  copied  or  duplicated,  in  whole  or in part,  without prior
+// written  consent  of Alias Systems, a division of Silicon Graphics Limited
+// ==========================================================================
+//+
+//
+// CLASS:    MPxDragAndDropBehavior
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MPxDragAndDropBehavior)
+//
+//  Base class for user-defined drag and drop behaviors
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+#include <maya/MStatus.h>
+#include <maya/MTypes.h>
+#include <maya/MObject.h>
+#include <maya/MPlug.h>
+
+// *****************************************************************************
+
+// DECLARATIONS
+
+class MString;
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MPxDragAndDropBehavior)
+
+/// Drag and Drop Behavior (OpenMayaUI)
+/**
+
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYAUI_EXPORT MPxDragAndDropBehavior
+{
+public:
+	///
+	MPxDragAndDropBehavior();
+	///
+	virtual ~MPxDragAndDropBehavior();
+
+	///
+	MPxDragAndDropBehavior( void * init );
+
+	///
+	virtual bool shouldBeUsedFor( MObject &sourceNode, MObject &destinationNode,
+								  MPlug &sourcePlug, MPlug &destinationPlug);
+
+	///
+	virtual MStatus connectAttrToAttr( MPlug &sourcePlug, MPlug &destinationPlug, bool force );
+
+	///
+	virtual MStatus connectAttrToNode( MPlug &sourcePlug, MObject &destinationNode, bool force );
+
+	///
+	virtual MStatus connectNodeToAttr( MObject &sourceNode, MPlug &destinationPlug, bool force );
+
+	///
+	virtual MStatus connectNodeToNode( MObject &sourceNode, MObject &destinationNode, bool force );
+
+protected:
+	
+private:
+	void   setData( void* );
+	virtual const char*	className() const;
+	void * 	data;
+
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MPxDragAndDropBehavior */