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k3d-setup-0.7.11.0.exe
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metadata.h
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C/C++ Source or Header
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2008-11-30
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#ifndef K3DSDK_METADATA_H
#define K3DSDK_METADATA_H
// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/** \file
\author Tim Shead (tshead@k-3d.com)
*/
#include "imetadata.h"
namespace k3d
{
namespace metadata
{
/// Provides a boilerplate implementation of imetadata
class storage :
public imetadata
{
public:
void set_metadata_value(const string_t& Name, const string_t& Value);
void set_metadata(const metadata_t& Values);
metadata_t get_metadata();
const string_t get_metadata_value(const string_t& Name);
void erase_metadata_value(const string_t& Name);
sigc::connection connect_metadata_changed_signal(const sigc::slot<void>& Slot);
private:
metadata_t m_storage;
sigc::signal<void> m_changed_signal;
};
//////////////////////////////////////////////////////////////////////////////////////////
// property
/// Wraps a k3d_data object to add metadata
template<typename property_t>
class property :
public property_t,
public storage
{
public:
template<typename init_t>
property(const init_t& Init) :
property_t(Init)
{
}
};
} // namespace metadata
} // namespace k3d
#endif // !K3DSDK_METADATA_H