X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fstable%2Fsrc%2Fsynfig%2Fvaluenode_bline.h;fp=synfig-core%2Ftags%2Fstable%2Fsrc%2Fsynfig%2Fvaluenode_bline.h;h=915d2620b67a134e3e3802dbcda6877aa75f0894;hb=391f6a3be479646721d8cc78b5ee673db17bd540;hp=0000000000000000000000000000000000000000;hpb=ce9ddb9d0e877117ef8648f901f0c7db9eca3d79;p=synfig.git

diff --git a/synfig-core/tags/stable/src/synfig/valuenode_bline.h b/synfig-core/tags/stable/src/synfig/valuenode_bline.h
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+/* === S Y N F I G ========================================================= */
+/*!	\file valuenode_bline.h
+**	\brief Header file for implementation of the "BLine" valuenode conversion.
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 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
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_VALUENODE_BLINE_H
+#define __SYNFIG_VALUENODE_BLINE_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <vector>
+#include <list>
+
+#include "valuenode.h"
+#include "time.h"
+#include "uniqueid.h"
+#include "blinepoint.h"
+#include "valuenode_dynamiclist.h"
+
+/* === M A C R O S ========================================================= */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace synfig {
+
+
+//! Converts a list of bline points into a list of segments
+ValueBase convert_bline_to_segment_list(const ValueBase &bline);
+
+//! Converts a list of bline points into a list of widths
+ValueBase convert_bline_to_width_list(const ValueBase &bline);
+
+//! Finds the closest point to pos in bline
+Real find_closest_point(const ValueBase &bline, const Point &pos, Real &radius, bool loop, Point *out_point = 0);
+
+/*! \class ValueNode_BLine
+**	\brief \writeme
+*/
+class ValueNode_BLine : public ValueNode_DynamicList
+{
+public:
+
+	typedef etl::handle<ValueNode_BLine> Handle;
+	typedef etl::handle<const ValueNode_BLine> ConstHandle;
+
+
+	ValueNode_BLine();
+
+public:
+
+
+
+ 	virtual ValueBase operator()(Time t)const;
+
+	virtual ~ValueNode_BLine();
+
+	virtual String link_local_name(int i)const;
+
+	virtual String get_name()const;
+	virtual String get_local_name()const;
+
+	virtual ValueNode* clone(const GUID& deriv_guid=GUID())const;
+
+	virtual ListEntry create_list_entry(int index, Time time=0, Real origin=0.5);
+
+protected:
+
+	LinkableValueNode* create_new()const;
+
+public:
+	//using synfig::LinkableValueNode::set_link_vfunc;
+	static bool check_type(ValueBase::Type type);
+	static ValueNode_BLine* create(const ValueBase &x=ValueBase::TYPE_LIST);
+}; // END of class ValueNode_BLine
+
+typedef ValueNode_BLine::ListEntry::ActivepointList ActivepointList;
+
+}; // END of namespace synfig
+
+/* === E N D =============================================================== */
+
+#endif