1 /* === S Y N F I G ========================================================= */
3 ** \brief ValueBase Link Header
5 ** $Id: valuelink.h,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
8 ** Copyright (c) 2004 Adrian Bentley
10 ** This software and associated documentation
11 ** are CONFIDENTIAL and PROPRIETARY property of
12 ** the above-mentioned copyright holder.
14 ** You may not copy, print, publish, or in any
15 ** other way distribute this software without
16 ** a prior written agreement with
17 ** the copyright holder.
20 /* ========================================================================= */
22 /* === S T A R T =========================================================== */
24 #ifndef __SYNFIG_VALUELINK_H
25 #define __SYNFIG_VALUELINK_H
27 /* === H E A D E R S ======================================================= */
28 #include <synfig/valuenode.h>
30 /* === M A C R O S ========================================================= */
32 /* === T Y P E D E F S ===================================================== */
34 /* === C L A S S E S & S T R U C T S ======================================= */
38 /* NOTE: DO NOT USE THE INDEX BASED INTERFACE... THINGS WILL CHANGE
40 class ValueBaseLink : public synfig::LinkableValueNode
42 typedef std::vector<ValueNode::Handle> list_type;
47 virtual bool set_link_vfunc(int i,synfig::ValueNode::Handle x) {return false;}
48 virtual LinkableValueNode* create_new()const {return 0;}
51 list_type::const_iterator findlink(synfig::ValueNode::Handle x) const;
52 list_type::iterator findlink(synfig::ValueNode::Handle x);
54 public: //linkable interface
57 virtual synfig::ValueNode::LooseHandle get_link_vfunc(int i)const;
58 virtual int link_count()const;
60 //I have to support the thing because it's too much work otherwise
61 virtual synfig::String link_local_name(int i)const;
62 virtual synfig::String link_name(int i)const;
66 virtual ~ValueBaseLink();
69 virtual int get_link_index_from_name(const synfig::String &name)const;
71 //new add and subtract stuff
72 virtual void add(synfig::ValueNode::Handle v);
73 virtual void remove(synfig::ValueNode::Handle v);
77 }; // END of namespace studio
79 /* === E N D =============================================================== */