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double_source.h
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C/C++ Source or Header
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2008-07-03
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2KB
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#ifndef K3DSDK_DOUBLE_SOURCE_H
#define K3DSDK_DOUBLE_SOURCE_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
#include "data.h"
#include "idouble_source.h"
namespace k3d
{
template<typename derived_t>
class double_source :
public idouble_source
{
public:
iproperty& double_source_output()
{
return m_output_double;
}
sigc::slot<void, ihint*> make_reset_double_slot()
{
return m_output_double.make_reset_slot();
}
protected:
double_source() :
m_output_double(init_owner(*static_cast<derived_t*>(this)) + init_name("output_double") + init_label(_("Output Double")) + init_description("Output double") + init_slot(sigc::mem_fun(*this, &double_source<derived_t>::create_double)))
{
}
private:
double_t create_double()
{
return on_create_double();
}
virtual double_t on_create_double() = 0;
k3d_data(double_t, data::immutable_name, data::change_signal, data::no_undo, data::computed_storage, data::no_constraint, data::read_only_property, data::no_serialization) m_output_double;
};
} // namespace k3d
#endif // !K3DSDK_DOUBLE_SOURCE_H