1 /* === S Y N F I G ========================================================= */
3 ** \brief Header file for implementation of the "Time Loop" layer
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_TIMELOOP_H
26 #define __SYNFIG_TIMELOOP_H
28 /* === H E A D E R S ======================================================= */
30 #include <synfig/layer.h>
31 #include <synfig/color.h>
32 #include <synfig/time.h>
33 #include <synfig/context.h>
35 /* === M A C R O S ========================================================= */
37 /* === T Y P E D E F S ===================================================== */
39 /* === C L A S S E S & S T R U C T S ======================================= */
41 class Layer_TimeLoop : public synfig::Layer
43 SYNFIG_LAYER_MODULE_EXT
46 synfig::Time start_time;
47 synfig::Time end_time;
55 virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
57 virtual synfig::ValueBase get_param(const synfig::String & param)const;
59 virtual Vocab get_param_vocab()const;
60 virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
62 virtual void set_time(synfig::Context context, synfig::Time time)const;
63 virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
66 /* === E N D =============================================================== */