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

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+
+#ifndef _MArrayDataBuilder
+#define _MArrayDataBuilder
+//
+//-
+// ==========================================================================
+// 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+// programs  contain  unpublished information  proprietary to  Alias Systems,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:    MArrayDataBuilder
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MArrayDataBuilder)
+//
+//  An MArrayDataBuilder is used to construct data for attributes/plugs that 
+//  have an array of data.  An array builder is used with an MArrayDataHandle
+//  for managing data.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+
+#include <maya/MStatus.h>
+#include <maya/MTypes.h>
+#include <maya/MDataHandle.h>
+#include <maya/MArrayDataHandle.h>
+
+// *****************************************************************************
+
+// FORWARD DECLARATIONS
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MArrayDataBuilder)
+
+/// Array builder for arrays in data blocks
+/**
+ An MArrayDataBuilder is used to build array data for attributes/plugs
+ that support arrays.
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MArrayDataBuilder  
+{
+
+public:
+    ///
+	MArrayDataBuilder ( const MObject & attribute, unsigned numElements,
+						MStatus * ReturnStatus = NULL );
+    ///
+	MDataHandle      addLast(MStatus * ReturnStatus = NULL);
+    ///
+	MDataHandle      addElement( unsigned index,
+								 MStatus * ReturnStatus = NULL );
+    ///
+	MArrayDataHandle addLastArray(MStatus * ReturnStatus = NULL );
+    ///
+	MArrayDataHandle addElementArray( unsigned index,
+									  MStatus * ReturnStatus = NULL  );
+    /// 
+	MStatus          removeElement( unsigned index );
+    /// 
+	unsigned         elementCount( MStatus * ReturnStatus = NULL ) const;
+    /// 
+	MStatus          growArray( unsigned amount );
+    ///
+	MStatus          setGrowSize( unsigned size );
+
+    ///
+    MArrayDataBuilder( const MArrayDataBuilder &other );
+	///
+	MArrayDataBuilder& operator=( const MArrayDataBuilder& other );
+	///
+    ~MArrayDataBuilder();
+
+protected:
+// No protected members
+
+private: 
+	const char*		className() const;
+	friend class MArrayDataHandle;
+	MArrayDataBuilder();
+	MArrayDataBuilder( void* );
+	char data[24];
+	bool fIsNull;
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MArrayDataBuilder */