231 lines
6.8 KiB
C
231 lines
6.8 KiB
C
#include "e_efx_private.h"
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typedef struct E_Efx_Move_Data
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{
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E_EFX *e;
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Ecore_Animator *anim;
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E_Efx_Effect_Speed speed;
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Evas_Point start;
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Evas_Point change;
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Evas_Point current;
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int degrees;
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E_Efx_End_Cb cb;
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void *data;
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} E_Efx_Move_Data;
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static void
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_obj_del(E_Efx_Move_Data *emd, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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if (emd->anim) ecore_animator_del(emd->anim);
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emd->e->move_data = NULL;
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if ((!emd->e->owner) && (!emd->e->followers)) e_efx_free(emd->e);
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free(emd);
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}
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static void
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_move(E_EFX *e, int x, int y)
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{
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e->x += x, e->y += y;
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evas_object_move(e->obj, e->x, e->y);
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//DBG("%p to (%d,%d)", e->obj, e->x, e->y);
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}
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static Eina_Bool
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_move_circle_cb(E_Efx_Move_Data *emd, double pos)
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{
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double pct, degrees;
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Eina_List *l;
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E_EFX *e;
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double x, y, r, rad;
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Evas_Coord xx, yy, ox, oy, w, h;
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pct = ecore_animator_pos_map(pos, emd->speed, 0, 0);
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degrees = pct * emd->degrees;
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ox = emd->e->x, oy = emd->e->y;
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if (emd->e->resize_data)
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w = emd->e->w, h = emd->e->h;
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else
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evas_object_geometry_get(emd->e->obj, NULL, NULL, &w, &h);
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r = (degrees * M_PI) / 180.0;
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rad = sqrt((emd->current.x + w/2.0 - emd->e->map_data.move_center->x) * (emd->current.x + w/2.0 - emd->e->map_data.move_center->x) +
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(emd->current.y + h/2.0 - emd->e->map_data.move_center->y) * (emd->current.y + h/2.0 - emd->e->map_data.move_center->y));
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x = emd->e->map_data.move_center->x + rad * cos(r);
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y = emd->e->map_data.move_center->y + rad * sin(r);
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x -= (double)w / 2.;
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y -= (double)h / 2.;
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xx = lround(x);
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yy = lround(y);
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//DBG("move: %g || %g,%g", degrees, x, y);
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emd->e->x = xx, emd->e->y = yy;
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evas_object_move(emd->e->obj, xx, yy);
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e_efx_maps_apply(emd->e, emd->e->obj, NULL, E_EFX_MAPS_APPLY_ALL);
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EINA_LIST_FOREACH(emd->e->followers, l, e)
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{
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_move(e, xx - ox, yy - oy);
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e_efx_maps_apply(e, e->obj, NULL, E_EFX_MAPS_APPLY_ALL);
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}
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if (pos < 1.0) return EINA_TRUE;
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E_EFX_QUEUE_CHECK(emd);
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return EINA_TRUE;
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}
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static Eina_Bool
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_move_cb(E_Efx_Move_Data *emd, double pos)
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{
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int x, y;
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double pct;
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Eina_List *l;
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E_EFX *e;
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pct = ecore_animator_pos_map(pos, emd->speed, 0, 0);
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x = lround(pct * (double)emd->change.x) - emd->current.x;
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y = lround(pct * (double)emd->change.y) - emd->current.y;
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_e_efx_resize_adjust(emd->e, &x, &y);
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_move(emd->e, x, y);
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e_efx_maps_apply(emd->e, emd->e->obj, NULL, E_EFX_MAPS_APPLY_ALL);
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EINA_LIST_FOREACH(emd->e->followers, l, e)
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{
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_move(e, x, y);
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e_efx_maps_apply(e, e->obj, NULL, E_EFX_MAPS_APPLY_ALL);
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}
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emd->current.x += x;
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emd->current.y += y;
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if (pos < 1.0) return EINA_TRUE;
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emd->anim = NULL;
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E_EFX_QUEUE_CHECK(emd);
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return EINA_TRUE;
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}
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static void
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_move_stop(Evas_Object *obj, Eina_Bool reset)
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{
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E_EFX *e;
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E_Efx_Move_Data *emd;
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e = evas_object_data_get(obj, "e_efx-data");
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if ((!e) || (!e->move_data)) return;
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emd = e->move_data;
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if (reset)
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{
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evas_object_move(obj, emd->start.x, emd->start.y);
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evas_object_event_callback_del_full(obj, EVAS_CALLBACK_FREE, (Evas_Object_Event_Cb)_obj_del, emd);
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if (e_efx_queue_complete(emd->e, emd))
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e_efx_queue_process(emd->e);
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_obj_del(emd, NULL, NULL, NULL);
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INF("reset moved object %p", obj);
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}
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else
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{
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INF("stopped moved object %p", obj);
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if (emd->anim) ecore_animator_del(emd->anim);
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emd->anim = NULL;
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if (e_efx_queue_complete(emd->e, emd))
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e_efx_queue_process(emd->e);
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}
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}
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EAPI Eina_Bool
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e_efx_move(Evas_Object *obj, E_Efx_Effect_Speed speed, const Evas_Point *end_point, double total_time, E_Efx_End_Cb cb, const void *data)
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{
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E_EFX *e;
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E_Efx_Move_Data *emd;
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Evas_Coord x, y;
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EINA_SAFETY_ON_NULL_RETURN_VAL(obj, EINA_FALSE);
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if (!end_point) return EINA_FALSE;
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if (total_time < 0.0) return EINA_FALSE;
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if (speed > E_EFX_EFFECT_SPEED_SINUSOIDAL) return EINA_FALSE;
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e = evas_object_data_get(obj, "e_efx-data");
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if (!e) e = e_efx_new(obj);
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EINA_SAFETY_ON_NULL_RETURN_VAL(e, EINA_FALSE);
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evas_object_geometry_get(obj, &x, &y, NULL, NULL);
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INF("move: %p - (%d,%d) -> (%d,%d) over %gs: %s", obj, x, y, end_point->x, end_point->y, total_time, e_efx_speed_str[speed]);
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if (eina_dbl_exact(total_time, 0))
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{
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evas_object_move(obj, end_point->x, end_point->y);
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return EINA_TRUE;
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}
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if (!e->move_data)
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{
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e->move_data = calloc(1, sizeof(E_Efx_Move_Data));
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EINA_SAFETY_ON_NULL_RETURN_VAL(e->move_data, EINA_FALSE);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_FREE, (Evas_Object_Event_Cb)_obj_del, e->move_data);
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}
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emd = e->move_data;
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emd->e = e;
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emd->speed = speed;
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e->x = x, e->y = y;
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emd->change.x = end_point->x - x;
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emd->change.y = end_point->y - y;
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emd->current.x = emd->current.y = 0;
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emd->cb = cb;
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emd->data = (void*)data;
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if (emd->anim) ecore_animator_del(emd->anim);
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emd->anim = ecore_animator_timeline_add(total_time, (Ecore_Timeline_Cb)_move_cb, emd);
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return EINA_TRUE;
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}
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EAPI Eina_Bool
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e_efx_move_circle(Evas_Object *obj, E_Efx_Effect_Speed speed, const Evas_Point *center, int degrees, double total_time, E_Efx_End_Cb cb, const void *data)
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{
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E_EFX *e;
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E_Efx_Move_Data *emd;
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Evas_Coord x, y;
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EINA_SAFETY_ON_NULL_RETURN_VAL(obj, EINA_FALSE);
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if (!degrees) return EINA_FALSE;
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if (!center) return EINA_FALSE;
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if (total_time < 0.0) return EINA_FALSE;
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if (speed > E_EFX_EFFECT_SPEED_SINUSOIDAL) return EINA_FALSE;
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e = evas_object_data_get(obj, "e_efx-data");
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if (!e) e = e_efx_new(obj);
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EINA_SAFETY_ON_NULL_RETURN_VAL(e, EINA_FALSE);
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if (!e_efx_move_center_init(e, center)) return EINA_FALSE;
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evas_object_geometry_get(obj, &x, &y, NULL, NULL);
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INF("move: %p - (%d,%d) %d over %gs: %s", obj, x, y, degrees, total_time, e_efx_speed_str[speed]);
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if (eina_dbl_exact(total_time, 0))
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{
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// evas_object_move(obj, end_point->x, end_point->y);
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return EINA_TRUE;
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}
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if (!e->move_data)
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{
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e->move_data = calloc(1, sizeof(E_Efx_Move_Data));
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EINA_SAFETY_ON_NULL_RETURN_VAL(e->move_data, EINA_FALSE);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_FREE, (Evas_Object_Event_Cb)_obj_del, e->move_data);
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}
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emd = e->move_data;
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emd->e = e;
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emd->speed = speed;
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e->x = emd->start.x = emd->current.x = x;
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e->y = emd->start.y = emd->current.y = y;
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emd->degrees = degrees;
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emd->cb = cb;
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emd->data = (void*)data;
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if (emd->anim) ecore_animator_del(emd->anim);
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emd->anim = ecore_animator_timeline_add(total_time, (Ecore_Timeline_Cb)_move_circle_cb, emd);
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return EINA_TRUE;
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}
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EAPI void
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e_efx_move_reset(Evas_Object *obj)
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{
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_move_stop(obj, EINA_TRUE);
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}
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EAPI void
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e_efx_move_stop(Evas_Object *obj)
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{
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_move_stop(obj, EINA_FALSE);
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}
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