/* === S Y N F I G ========================================================= */
/*! \file valuenode_not.cpp
** \brief Implementation of the "Not" valuenode conversion.
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2008 Chris Moore
** Copyright (c) 2009 Nikita Kitaev
** Copyright (c) 2011 Carlos López
**
** This package 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 package 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.
** \endlegal
*/
/* ========================================================================= */
/* === H E A D E R S ======================================================= */
#ifdef USING_PCH
# include "pch.h"
#else
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "valuenode_not.h"
#include "valuenode_const.h"
#include <synfig/general.h>
#include <synfig/localization.h>
#include <synfig/valuenode_registry.h>
#endif
/* === U S I N G =========================================================== */
using namespace std;
using namespace etl;
using namespace synfig;
/* === M A C R O S ========================================================= */
/* === G L O B A L S ======================================================= */
REGISTER_VALUENODE(ValueNode_Not, RELEASE_VERSION_0_62_00, "not", "NOT")
/* === P R O C E D U R E S ================================================= */
/* === M E T H O D S ======================================================= */
ValueNode_Not::ValueNode_Not(const ValueBase &x):
LinkableValueNode(x.get_type())
{
Vocab ret(get_children_vocab());
set_children_vocab(ret);
bool value(x.get(bool()));
set_link("link", ValueNode_Const::create(!value));
}
ValueNode_Not*
ValueNode_Not::create(const ValueBase &x)
{
return new ValueNode_Not(x);
}
LinkableValueNode*
ValueNode_Not::create_new()const
{
return new ValueNode_Not(get_type());
}
ValueNode_Not::~ValueNode_Not()
{
unlink_all();
}
bool
ValueNode_Not::set_link_vfunc(int i,ValueNode::Handle value)
{
assert(i>=0 && i<link_count());
switch(i)
{
case 0: CHECK_TYPE_AND_SET_VALUE(link_, type_bool);
}
return false;
}
ValueNode::LooseHandle
ValueNode_Not::get_link_vfunc(int i)const
{
assert(i>=0 && i<link_count());
if(i==0) return link_;
return 0;
}
ValueBase
ValueNode_Not::operator()(Time t)const
{
if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
printf("%s:%d operator()\n", __FILE__, __LINE__);
bool link = (*link_) (t).get(bool());
return !link;
}
bool
ValueNode_Not::check_type(Type &type)
{
return type==type_bool;
}
LinkableValueNode::Vocab
ValueNode_Not::get_children_vocab_vfunc()const
{
if(children_vocab.size())
return children_vocab;
LinkableValueNode::Vocab ret;
ret.push_back(ParamDesc(ValueBase(),"link")
.set_local_name(_("Link"))
.set_description(_("Value node used to do the NOT operation"))
);
return ret;
}