1 /* === S Y N F I G ========================================================= */
2 /*! \file keyframesetdelta.h
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === S T A R T =========================================================== */
25 #ifndef __SYNFIG_APP_ACTION_KEYFRAMESETDELTA_H
26 #define __SYNFIG_APP_ACTION_KEYFRAMESETDELTA_H
28 /* === H E A D E R S ======================================================= */
30 #include <synfigapp/action.h>
31 #include <synfig/keyframe.h>
32 #include <synfig/time.h>
33 #include <synfig/guid.h>
36 /* === M A C R O S ========================================================= */
38 /* === T Y P E D E F S ===================================================== */
40 /* === C L A S S E S & S T R U C T S ======================================= */
48 class KeyframeSetDelta :
52 synfig::Keyframe keyframe;
55 std::vector<synfigapp::ValueDesc> value_desc_list;
57 void process_value_desc(const synfigapp::ValueDesc& value_desc);
59 int scale_activepoints(const synfigapp::ValueDesc& value_desc,const synfig::Time& old_begin,const synfig::Time& old_end,const synfig::Time& new_begin,const synfig::Time& new_end);
60 int scale_waypoints(const synfigapp::ValueDesc& value_desc,const synfig::Time& old_begin,const synfig::Time& old_end,const synfig::Time& new_begin,const synfig::Time& new_end);
66 static ParamVocab get_param_vocab();
67 static bool is_candidate(const ParamList &x);
69 virtual bool set_param(const synfig::String& name, const Param &);
70 virtual bool is_ready()const;
72 virtual void prepare();
73 virtual void perform();
79 }; // END of namespace action
80 }; // END of namespace studio
82 /* === E N D =============================================================== */