115 lines
3.5 KiB
C
115 lines
3.5 KiB
C
|
///////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas
|
||
|
|
// Digital Ltd. LLC
|
||
|
|
//
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// Redistribution and use in source and binary forms, with or without
|
||
|
|
// modification, are permitted provided that the following conditions are
|
||
|
|
// met:
|
||
|
|
// * Redistributions of source code must retain the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer.
|
||
|
|
// * Redistributions in binary form must reproduce the above
|
||
|
|
// copyright notice, this list of conditions and the following disclaimer
|
||
|
|
// in the documentation and/or other materials provided with the
|
||
|
|
// distribution.
|
||
|
|
// * Neither the name of Industrial Light & Magic nor the names of
|
||
|
|
// its contributors may be used to endorse or promote products derived
|
||
|
|
// from this software without specific prior written permission.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
//
|
||
|
|
///////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef INCLUDED_IMF_OPAQUE_ATTRIBUTE_H
|
||
|
|
#define INCLUDED_IMF_OPAQUE_ATTRIBUTE_H
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// class OpaqueAttribute
|
||
|
|
//
|
||
|
|
// When an image file is read, OpqaqueAttribute objects are used
|
||
|
|
// to hold the values of attributes whose types are not recognized
|
||
|
|
// by the reading program. OpaqueAttribute objects can be read
|
||
|
|
// from an image file, copied, and written back to to another image
|
||
|
|
// file, but their values are inaccessible.
|
||
|
|
//
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include <ImfAttribute.h>
|
||
|
|
#include <ImfArray.h>
|
||
|
|
|
||
|
|
namespace Imf {
|
||
|
|
|
||
|
|
|
||
|
|
class OpaqueAttribute: public Attribute
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
//----------------------------
|
||
|
|
// Constructors and destructor
|
||
|
|
//----------------------------
|
||
|
|
|
||
|
|
OpaqueAttribute (const char typeName[]);
|
||
|
|
OpaqueAttribute (const OpaqueAttribute &other);
|
||
|
|
virtual ~OpaqueAttribute ();
|
||
|
|
|
||
|
|
|
||
|
|
//-------------------------------
|
||
|
|
// Get this attribute's type name
|
||
|
|
//-------------------------------
|
||
|
|
|
||
|
|
virtual const char * typeName () const;
|
||
|
|
|
||
|
|
|
||
|
|
//------------------------------
|
||
|
|
// Make a copy of this attribute
|
||
|
|
//------------------------------
|
||
|
|
|
||
|
|
virtual Attribute * copy () const;
|
||
|
|
|
||
|
|
|
||
|
|
//----------------
|
||
|
|
// I/O and copying
|
||
|
|
//----------------
|
||
|
|
|
||
|
|
virtual void writeValueTo (OStream &os,
|
||
|
|
int version) const;
|
||
|
|
|
||
|
|
virtual void readValueFrom (IStream &is,
|
||
|
|
int size,
|
||
|
|
int version);
|
||
|
|
|
||
|
|
virtual void copyValueFrom (const Attribute &other);
|
||
|
|
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
Array<char> _typeName;
|
||
|
|
long _dataSize;
|
||
|
|
Array<char> _data;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace Imf
|
||
|
|
|
||
|
|
// Metrowerks compiler wants the .cpp file inlined, too
|
||
|
|
#ifdef __MWERKS__
|
||
|
|
#include <ImfOpaqueAttribute.cpp>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|