timeloop.h

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/* === S Y N F I G ========================================================= */
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_TIMELOOP_H
#define __SYNFIG_TIMELOOP_H

/* === H E A D E R S ======================================================= */

#include <synfig/layer.h>
#include <synfig/color.h>
#include <synfig/time.h>
#include <synfig/context.h>

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */
using namespace synfig;
using namespace std;
using namespace etl;

class Layer_TimeLoop : public Layer
{
    SYNFIG_LAYER_MODULE_EXT

private:
    ValueBase param_link_time;
    ValueBase param_local_time;
    ValueBase param_duration;
    ValueBase param_only_for_positive_duration;
    ValueBase param_symmetrical; // the 0.1 version of this layer behaved differently before 'start_time' was reached

    Time    start_time;
    Time    end_time;
    bool    old_version;

protected:
    Layer_TimeLoop();

public:
    ~Layer_TimeLoop();

    virtual bool set_param(const String & param, const ValueBase &value);

    virtual ValueBase get_param(const String & param)const;

    virtual Vocab get_param_vocab()const;
    virtual bool set_version(const String &ver);
    virtual void reset_version();
    virtual Color get_color(Context context, const Point &pos)const;

    virtual void set_time(IndependentContext context, Time time)const;
    virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
    virtual bool accelerated_cairorender(Context context, cairo_t *cr, int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
};

/* === E N D =============================================================== */

#endif