X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_07%2Fsrc%2Fsynfig%2Fvaluenode_segcalcvertex.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_07%2Fsrc%2Fsynfig%2Fvaluenode_segcalcvertex.cpp;h=ac3bd66a87733b6fdfb91a35f30841c83d9f14b1;hb=746b97804526d553f8a7767409e01ee6d5137c76;hp=0000000000000000000000000000000000000000;hpb=0b3f47aba371a788fa987f5920c07fe751d3f3d5;p=synfig.git

diff --git a/synfig-core/tags/synfig_0_61_07/src/synfig/valuenode_segcalcvertex.cpp b/synfig-core/tags/synfig_0_61_07/src/synfig/valuenode_segcalcvertex.cpp
new file mode 100644
index 0000000..ac3bd66
--- /dev/null
+++ b/synfig-core/tags/synfig_0_61_07/src/synfig/valuenode_segcalcvertex.cpp
@@ -0,0 +1,181 @@
+/* === S Y N F I G ========================================================= */
+/*!	\file valuenode_segcalcvertex.cpp
+**	\brief Template File
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 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_segcalcvertex.h"
+#include "valuenode_const.h"
+#include "valuenode_composite.h"
+#include "general.h"
+#include "exception.h"
+#include <ETL/hermite>
+#include "segment.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_SegCalcVertex::ValueNode_SegCalcVertex(const ValueBase::Type &x):
+	LinkableValueNode(x)
+{
+	if(x!=ValueBase::TYPE_VECTOR)
+		throw Exception::BadType(ValueBase::type_name(x));
+
+	set_link("segment",ValueNode_Const::create(ValueBase::TYPE_SEGMENT));
+	set_link("amount",ValueNode_Const::create(Real(0.5)));
+}
+
+ValueNode_SegCalcVertex*
+ValueNode_SegCalcVertex::create(const ValueBase &x)
+{
+	return new ValueNode_SegCalcVertex(x.get_type());
+}
+
+ValueNode_SegCalcVertex::~ValueNode_SegCalcVertex()
+{
+	unlink_all();
+}
+
+ValueBase
+ValueNode_SegCalcVertex::operator()(Time t)const
+{
+	Segment segment((*segment_)(t).get(Segment()));
+
+	etl::hermite<Vector> curve(segment.p1,segment.p2,segment.t1,segment.t2);
+
+	return curve((*amount_)(t).get(Real()));
+}
+
+
+String
+ValueNode_SegCalcVertex::get_name()const
+{
+	return "segcalcvertex";
+}
+
+String
+ValueNode_SegCalcVertex::get_local_name()const
+{
+	return _("Segment Vertex");
+}
+
+bool
+ValueNode_SegCalcVertex::check_type(ValueBase::Type type)
+{
+	return type==ValueBase::TYPE_VECTOR;
+}
+
+bool
+ValueNode_SegCalcVertex::set_link_vfunc(int i,ValueNode::Handle x)
+{
+	assert(i==0 || i==1);
+	if(i==0)
+	{
+		segment_=x;
+		signal_child_changed()(i);signal_value_changed()();
+		return true;
+	}
+	if(i==1)
+	{
+		amount_=x;
+		signal_child_changed()(i);signal_value_changed()();
+		return true;
+	}
+	return false;
+}
+
+ValueNode::LooseHandle
+ValueNode_SegCalcVertex::get_link_vfunc(int i)const
+{
+	assert(i==0 || i==1);
+	if(i==0)
+		return segment_;
+	if(i==1)
+		return amount_;
+
+	return 0;
+}
+
+int
+ValueNode_SegCalcVertex::link_count()const
+{
+	return 2;
+}
+
+String
+ValueNode_SegCalcVertex::link_name(int i)const
+{
+	assert(i==0 || i==1);
+	if(i==0)
+		return "segment";
+	if(i==1)
+		return "amount";
+	return String();
+}
+
+String
+ValueNode_SegCalcVertex::link_local_name(int i)const
+{
+	assert(i==0 || i==1);
+	if(i==0)
+		return _("Segment");
+	if(i==1)
+		return _("Amount");
+	return String();
+}
+
+int
+ValueNode_SegCalcVertex::get_link_index_from_name(const String &name)const
+{
+	if(name=="segment")
+		return 0;
+	if(name=="amount")
+		return 1;
+
+	throw Exception::BadLinkName(name);
+}
+
+LinkableValueNode*
+ValueNode_SegCalcVertex::create_new()const
+{
+	return new ValueNode_SegCalcVertex(ValueBase::TYPE_VECTOR);
+}