forked from enlightenment/efl
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "Ecore.h"
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#include "ecore_private.h"
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#define MY_CLASS EFL_SPRING_INTERPOLATOR_CLASS
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typedef struct _Efl_Spring_Interpolator_Data Efl_Spring_Interpolator_Data;
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struct _Efl_Spring_Interpolator_Data
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{
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double decay;
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int oscillations;
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};
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EOLIAN static double
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_efl_spring_interpolator_efl_interpolator_interpolate(Eo *obj EINA_UNUSED,
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Efl_Spring_Interpolator_Data *pd,
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double progress)
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{
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if ((progress < 0.0) || (progress > 1.0))
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return progress;
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return ecore_animator_pos_map(progress, ECORE_POS_MAP_SPRING,
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pd->decay, (double)pd->oscillations);
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}
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EOLIAN static void
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_efl_spring_interpolator_decay_set(Eo *eo_obj EINA_UNUSED,
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Efl_Spring_Interpolator_Data *pd,
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double decay)
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{
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pd->decay = decay;
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}
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EOLIAN static double
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_efl_spring_interpolator_decay_get(const Eo *eo_obj EINA_UNUSED,
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Efl_Spring_Interpolator_Data *pd)
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{
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return pd->decay;
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}
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EOLIAN static void
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_efl_spring_interpolator_oscillations_set(Eo *eo_obj EINA_UNUSED,
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Efl_Spring_Interpolator_Data *pd,
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int oscillations)
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{
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pd->oscillations = oscillations;
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}
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EOLIAN static int
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_efl_spring_interpolator_oscillations_get(const Eo *eo_obj EINA_UNUSED,
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Efl_Spring_Interpolator_Data *pd)
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{
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return pd->oscillations;
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}
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EOLIAN static Efl_Object *
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_efl_spring_interpolator_efl_object_constructor(Eo *eo_obj,
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Efl_Spring_Interpolator_Data *pd)
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{
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eo_obj = efl_constructor(efl_super(eo_obj, MY_CLASS));
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pd->decay = 1.0;
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pd->oscillations = 1;
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return eo_obj;
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}
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#include "efl_spring_interpolator.eo.c"
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