+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file valuenode_gradientcolor.cpp
-** \brief Implementation of the "Gradient Color" valuenode conversion.
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007, 2008 Chris Moore
-**
-** 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_gradientcolor.h"
-#include "valuenode_const.h"
-#include "gradient.h"
-#include "general.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 ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-ValueNode_GradientColor::ValueNode_GradientColor(const ValueBase &value):
- LinkableValueNode(value.get_type())
-{
- switch(value.get_type())
- {
- case ValueBase::TYPE_COLOR:
- set_link("gradient", ValueNode_Const::create(Gradient(value.get(Color()),value.get(Color()))));
- set_link("index", ValueNode_Const::create(Real(0.5)));
- set_link("loop", ValueNode_Const::create(bool(false)));
- break;
- default:
- throw Exception::BadType(ValueBase::type_local_name(value.get_type()));
- }
-
- DCAST_HACK_ENABLE();
-}
-
-LinkableValueNode*
-ValueNode_GradientColor::create_new()const
-{
- return new ValueNode_GradientColor(get_type());
-}
-
-ValueNode_GradientColor*
-ValueNode_GradientColor::create(const ValueBase &x)
-{
- return new ValueNode_GradientColor(x);
-}
-
-ValueNode_GradientColor::~ValueNode_GradientColor()
-{
- unlink_all();
-}
-
-ValueBase
-ValueNode_GradientColor::operator()(Time t)const
-{
- if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
- printf("%s:%d operator()\n", __FILE__, __LINE__);
-
- Real index((*index_)(t).get(Real()));
- bool loop((*loop_)(t).get(bool()));
- if (loop) index -= floor(index);
- return (*gradient_)(t).get(Gradient())(index);
-}
-
-
-bool
-ValueNode_GradientColor::set_link_vfunc(int i,ValueNode::Handle value)
-{
- assert(i>=0 && i<link_count());
-
- switch(i)
- {
- case 0: CHECK_TYPE_AND_SET_VALUE(gradient_, ValueBase::TYPE_GRADIENT);
- case 1: CHECK_TYPE_AND_SET_VALUE(index_, ValueBase::TYPE_REAL);
- case 2: CHECK_TYPE_AND_SET_VALUE(loop_, ValueBase::TYPE_BOOL);
- }
- return false;
-}
-
-ValueNode::LooseHandle
-ValueNode_GradientColor::get_link_vfunc(int i)const
-{
- assert(i>=0 && i<link_count());
-
- switch(i)
- {
- case 0: return gradient_;
- case 1: return index_;
- case 2: return loop_;
- }
-
- return 0;
-}
-
-int
-ValueNode_GradientColor::link_count()const
-{
- return 3;
-}
-
-String
-ValueNode_GradientColor::link_local_name(int i)const
-{
- assert(i>=0 && i<link_count());
-
- switch(i)
- {
- case 0: return _("Gradient");
- case 1: return _("Index");
- case 2: return _("Loop");
- }
- return String();
-}
-
-String
-ValueNode_GradientColor::link_name(int i)const
-{
- assert(i>=0 && i<link_count());
-
- switch(i)
- {
- case 0: return "gradient";
- case 1: return "index";
- case 2: return "loop";
- }
- return String();
-}
-
-int
-ValueNode_GradientColor::get_link_index_from_name(const String &name)const
-{
- if (name=="gradient") return 0;
- if (name=="index") return 1;
- if (name=="loop") return 2;
- throw Exception::BadLinkName(name);
-}
-
-String
-ValueNode_GradientColor::get_name()const
-{
- return "gradientcolor";
-}
-
-String
-ValueNode_GradientColor::get_local_name()const
-{
- return _("Gradient Color");
-}
-
-bool
-ValueNode_GradientColor::check_type(ValueBase::Type type)
-{
- return type==ValueBase::TYPE_COLOR;
-}