#ifdef HAVE_CONFIG_H # include "elementary_config.h" #endif #include #include "elm_priv.h" #define ELM_TRANSIT_CHECK_OR_RETURN(transit, ...) \ do { \ if (!transit) { \ CRI("Elm_Transit " # transit " is NULL!"); \ return __VA_ARGS__; \ } \ if (!EINA_MAGIC_CHECK(transit, ELM_TRANSIT_MAGIC)) { \ EINA_MAGIC_FAIL(transit, ELM_TRANSIT_MAGIC); \ return __VA_ARGS__; \ } \ if (transit->deleted){ \ ERR("Elm_Transit " # transit " has already been deleted!"); \ return __VA_ARGS__; \ } \ } while (0) #define _TRANSIT_FOCAL 2000 struct _Elm_Transit { #define ELM_TRANSIT_MAGIC 0xd27f190a EINA_MAGIC; Ecore_Animator *animator; Ecore_Timer *go_in_timer; /**< Timer used by elm_transit_go_in() */ Eina_Inlist *effect_list; Eina_List *objs; Elm_Transit *prev_chain_transit; Eina_List *next_chain_transits; Elm_Transit_Tween_Mode tween_mode; struct { Elm_Transit_Del_Cb func; void *arg; } del_data; struct { double delayed; double paused; double duration; double begin; double current; double revert_start; double revert_elapsed; double revert_paused; double revert_delayed; } time; struct { int count; int current; Eina_Bool reverse; } repeat; double progress; double inter_progress; double revert_begin_progress; double revert_duration; double total_revert_time; unsigned int effects_pending_del; int walking; double v[4]; Eina_Bool auto_reverse : 1; Eina_Bool event_enabled : 1; Eina_Bool deleted : 1; Eina_Bool state_keep : 1; Eina_Bool finished : 1; Eina_Bool smooth : 1; Eina_Bool revert_mode : 1; }; struct _Elm_Transit_Effect_Module { EINA_INLIST; Elm_Transit_Effect_Transition_Cb transition_cb; Elm_Transit_Effect_End_Cb end_cb; Elm_Transit_Effect *effect; Eina_Bool deleted : 1; }; struct _Elm_Transit_Obj_Data { struct { Evas_Coord x, y, w, h; int r,g,b,a; Evas_Map *map; Eina_Bool map_enabled : 1; Eina_Bool visible : 1; Eina_Bool freeze_events : 1; } state; int ref; }; typedef struct _Elm_Transit_Effect_Module Elm_Transit_Effect_Module; typedef struct _Elm_Transit_Obj_Data Elm_Transit_Obj_Data; static void _transit_obj_data_save(Evas_Object *obj); static void _transit_obj_data_recover(Elm_Transit *transit, Evas_Object *obj); static void _transit_obj_remove_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED); static void _transit_obj_remove(Elm_Transit *transit, Evas_Object *obj); static void _transit_effect_del(Elm_Transit *transit, Elm_Transit_Effect_Module *effect_module); static void _transit_remove_dead_effects(Elm_Transit *transit); static void _transit_chain_go(Elm_Transit *transit); static void _transit_del(Elm_Transit *transit); static Eina_Bool _transit_animate_op(Elm_Transit *transit, double progress); static Eina_Bool _transit_animate_cb(void *data); static char *_transit_key= "_elm_transit_key"; static void _transit_obj_data_save(Evas_Object *obj) { Elm_Transit_Obj_Data *obj_data = evas_object_data_get(obj, _transit_key); if (obj_data) { obj_data->ref++; return; } obj_data = ELM_NEW(Elm_Transit_Obj_Data); if (!obj_data) { ERR("Failed to allocate memory"); return; } evas_object_geometry_get(obj, &obj_data->state.x, &obj_data->state.y, &obj_data->state.w, &obj_data->state.h); evas_object_color_get(obj, &obj_data->state.r, &obj_data->state.g, &obj_data->state.b, &obj_data->state.a); obj_data->state.visible = evas_object_visible_get(obj); obj_data->state.freeze_events = evas_object_freeze_events_get(obj); obj_data->state.map_enabled = evas_object_map_enable_get(obj); ELM_SAFE_FREE(obj_data->state.map, evas_map_free); if (evas_object_map_get(obj)) obj_data->state.map = evas_map_dup(evas_object_map_get(obj)); obj_data->ref++; evas_object_data_set(obj, _transit_key, obj_data); } static void _remove_obj_from_list(Elm_Transit *transit, Evas_Object *obj) { //Remove duplicated objects //TODO: Need to consider about optimizing here while (1) { if (!eina_list_data_find_list(transit->objs, obj)) break; transit->objs = eina_list_remove(transit->objs, obj); evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL, _transit_obj_remove_cb, transit); } } static void _transit_obj_remove_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED) { Elm_Transit *transit = data; Elm_Transit_Obj_Data *obj_data = evas_object_data_get(obj, _transit_key); if (obj_data) { obj_data->ref--; if (obj_data->ref == 0) { free(obj_data); evas_object_data_del(obj, _transit_key); } } _remove_obj_from_list(transit, obj); if (!transit->objs && !transit->deleted) elm_transit_del(transit); } static void _transit_obj_data_recover(Elm_Transit *transit, Evas_Object *obj) { Elm_Transit_Obj_Data *obj_data; obj_data = evas_object_data_get(obj, _transit_key); if (!obj_data) return; obj_data->ref--; //recover the states of the object. if (!transit->state_keep) { evas_object_geometry_set(obj, obj_data->state.x, obj_data->state.y, obj_data->state.w, obj_data->state.h); evas_object_color_set(obj, obj_data->state.r, obj_data->state.g, obj_data->state.b, obj_data->state.a); if (obj_data->state.visible) evas_object_show(obj); else evas_object_hide(obj); evas_object_map_enable_set(obj, obj_data->state.map_enabled); evas_object_map_set(obj, obj_data->state.map); } if (obj_data->ref == 0) { ELM_SAFE_FREE(obj_data->state.map, evas_map_free); evas_object_data_del(obj, _transit_key); evas_object_freeze_events_set(obj, obj_data->state.freeze_events); free(obj_data); } } static void _transit_obj_remove(Elm_Transit *transit, Evas_Object *obj) { _remove_obj_from_list(transit, obj); _transit_obj_data_recover(transit, obj); } static void _transit_effect_del(Elm_Transit *transit, Elm_Transit_Effect_Module *effect_module) { if (effect_module->end_cb) effect_module->end_cb(effect_module->effect, transit); free(effect_module); } static void _transit_remove_dead_effects(Elm_Transit *transit) { Elm_Transit_Effect_Module *effect_module = NULL; Eina_Inlist *ll; EINA_INLIST_FOREACH_SAFE(transit->effect_list, ll, effect_module) { if (effect_module->deleted) { _transit_effect_del(transit, effect_module); transit->effects_pending_del--; if (!transit->effects_pending_del) return; } } } static void _transit_chain_go(Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit); elm_transit_go(transit); } static void _transit_del(Elm_Transit *transit) { Elm_Transit_Effect_Module *effect_module; Elm_Transit *chain_transit; Eina_List *elist, *elist_next; transit->deleted = EINA_TRUE; ELM_SAFE_FREE(transit->animator, ecore_animator_del); //remove effects while (transit->effect_list) { effect_module = EINA_INLIST_CONTAINER_GET(transit->effect_list, Elm_Transit_Effect_Module); transit->effect_list = eina_inlist_remove(transit->effect_list, transit->effect_list); _transit_effect_del(transit, effect_module); } //remove objects. while (transit->objs) _transit_obj_remove(transit, eina_list_data_get(transit->objs)); if (transit->del_data.func) transit->del_data.func(transit->del_data.arg, transit); ecore_timer_del(transit->go_in_timer); //cut off the chain transit relationship EINA_LIST_FOREACH_SAFE(transit->next_chain_transits, elist, elist_next, chain_transit) chain_transit->prev_chain_transit = NULL; if (transit->prev_chain_transit) transit->prev_chain_transit->next_chain_transits = eina_list_remove(transit->prev_chain_transit->next_chain_transits, transit); // run chain transits if (transit->finished && transit->next_chain_transits) { EINA_LIST_FOREACH_SAFE(transit->next_chain_transits, elist, elist_next, chain_transit) _transit_chain_go(chain_transit); } eina_list_free(transit->next_chain_transits); EINA_MAGIC_SET(transit, EINA_MAGIC_NONE); free(transit); } //If the transit is deleted then EINA_FALSE is returned. static Eina_Bool _transit_animate_op(Elm_Transit *transit, double progress) { Elm_Transit_Effect_Module *effect_module; transit->walking++; EINA_INLIST_FOREACH(transit->effect_list, effect_module) { if (transit->deleted) break; if (!effect_module->deleted) effect_module->transition_cb(effect_module->effect, transit, progress); } transit->walking--; if (transit->walking) return EINA_TRUE; if (transit->deleted) { _transit_del(transit); return EINA_FALSE; } else if (transit->effects_pending_del) _transit_remove_dead_effects(transit); return EINA_TRUE; } static Eina_Bool _transit_animate_cb(void *data) { Elm_Transit *transit = data; double elapsed_time, duration, revert_progress; transit->time.current = ecore_loop_time_get(); elapsed_time = (transit->time.current - transit->time.begin - transit->time.delayed) - (2 * transit->total_revert_time); duration = transit->time.duration; transit->progress = elapsed_time / duration; if (transit->revert_mode && transit->revert_begin_progress == 0) { transit->revert_begin_progress = transit->progress; transit->time.revert_start = transit->time.current; } if (transit->revert_mode) { transit->time.revert_elapsed = (transit->time.current - transit->time.revert_start - transit->time.revert_delayed); revert_progress = transit->time.revert_elapsed / duration; transit->progress = transit->revert_begin_progress - revert_progress; } /* Intervention Progress */ transit->progress += transit->inter_progress; switch (transit->tween_mode) { case ELM_TRANSIT_TWEEN_MODE_LINEAR: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_LINEAR, 0, 0); break; case ELM_TRANSIT_TWEEN_MODE_ACCELERATE: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_ACCELERATE_FACTOR, transit->v[0], 0); break; case ELM_TRANSIT_TWEEN_MODE_DECELERATE: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_DECELERATE_FACTOR, transit->v[0], 0); break; case ELM_TRANSIT_TWEEN_MODE_SINUSOIDAL: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_SINUSOIDAL_FACTOR, transit->v[0], 0); break; case ELM_TRANSIT_TWEEN_MODE_DIVISOR_INTERP: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_DIVISOR_INTERP, transit->v[0], transit->v[1]); break; case ELM_TRANSIT_TWEEN_MODE_BOUNCE: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_BOUNCE, transit->v[0], transit->v[1]); break; case ELM_TRANSIT_TWEEN_MODE_SPRING: transit->progress = ecore_animator_pos_map(transit->progress, ECORE_POS_MAP_SPRING, transit->v[0], transit->v[1]); break; case ELM_TRANSIT_TWEEN_MODE_BEZIER_CURVE: transit->progress = ecore_animator_pos_map_n(transit->progress, ECORE_POS_MAP_CUBIC_BEZIER, 4, transit->v); break; default: break; } /* Reverse? */ if (transit->repeat.reverse) transit->progress = 1 - transit->progress; if (!_transit_animate_op(transit, transit->progress)) return ECORE_CALLBACK_CANCEL; if (transit->revert_mode && (transit->progress <= 0 || transit->progress >= 1)) { transit->revert_mode = EINA_FALSE; transit->time.begin = ecore_loop_time_get(); transit->time.revert_delayed = 0; transit->total_revert_time = 0; transit->inter_progress = 0; if ((transit->repeat.count >= 0) && (transit->repeat.current == transit->repeat.count) && ((!transit->auto_reverse) || transit->repeat.reverse)) { transit->finished = EINA_TRUE; elm_transit_del(transit); return ECORE_CALLBACK_CANCEL; } else return ECORE_CALLBACK_RENEW; } /* Not end. Keep going. */ if ((!transit->repeat.reverse && transit->progress < 1) || (transit->repeat.reverse && transit->progress > 0) || transit->revert_mode) return ECORE_CALLBACK_RENEW; /* Repeat and reverse and time done! */ if ((transit->repeat.count >= 0) && (transit->repeat.current == transit->repeat.count) && ((!transit->auto_reverse) || transit->repeat.reverse)) { transit->finished = EINA_TRUE; elm_transit_del(transit); return ECORE_CALLBACK_CANCEL; } /* Repeat Case */ if (!transit->auto_reverse || transit->repeat.reverse) { transit->repeat.current++; transit->repeat.reverse = EINA_FALSE; } else transit->repeat.reverse = EINA_TRUE; transit->time.begin = ecore_loop_time_get(); transit->time.delayed = 0; transit->total_revert_time = 0; transit->inter_progress = 0; return ECORE_CALLBACK_RENEW; } static void _recover_image_uv_by_y(Evas_Map *map, int iw, int ih) { evas_map_point_image_uv_set(map, 0, iw, 0); evas_map_point_image_uv_set(map, 1, 0, 0); evas_map_point_image_uv_set(map, 2, 0, ih); evas_map_point_image_uv_set(map, 3, iw, ih); } static void _recover_image_uv_by_x(Evas_Map *map, int iw, int ih) { evas_map_point_image_uv_set(map, 0, 0, ih); evas_map_point_image_uv_set(map, 1, iw, ih); evas_map_point_image_uv_set(map, 2, iw, 0); evas_map_point_image_uv_set(map, 3, 0, 0); } static Eina_Bool _recover_image_uv(Evas_Object *obj, Evas_Map *map, Eina_Bool revert, Eina_Bool by_x) { //Since the map is not proper for all types of objects, //Need to handle uvs only for image objects int iw, ih; int x, y, w, h; const char *type = evas_object_type_get(obj); if ((!type) || (strcmp(type, "image"))) return EINA_FALSE; if (evas_object_image_source_get(obj)) return EINA_FALSE; evas_object_image_size_get(obj, &iw, &ih); if (revert) { if (by_x) _recover_image_uv_by_x(map, iw, ih); else _recover_image_uv_by_y(map, iw, ih); } else { if (evas_object_image_filled_get(obj)) { x = 0; y = 0; w = iw; h = ih; } //Zooming image fill area. else { Eina_Rect fill; Eina_Size2D sz; fill = efl_gfx_fill_get(obj); sz = efl_gfx_entity_size_get(obj); w = sz.w; h = sz.h; EINA_SAFETY_ON_FALSE_RETURN_VAL(eina_rectangle_is_valid(&fill.rect), EINA_FALSE); double rate_x = (double) w / (double) fill.w; double rate_y = (double) h / (double) fill.h; double rate_x2 = (double) iw / (double) fill.w; double rate_y2 = (double) ih / (double) fill.h; x = -(int)((double) fill.x * rate_x2); y = -(int)((double) fill.y * rate_y2); w = (int)(((double) iw) * rate_x) + x; h = (int)(((double) ih) * rate_y) + y; } evas_map_point_image_uv_set(map, 0, x, y); evas_map_point_image_uv_set(map, 1, w, y); evas_map_point_image_uv_set(map, 2, w, h); evas_map_point_image_uv_set(map, 3, x, h); } return EINA_TRUE; } static Eina_Bool _go_in_timer_cb(void *data) { Elm_Transit *transit = data; transit->go_in_timer = NULL; elm_transit_go(transit); return ECORE_CALLBACK_CANCEL; } EAPI Elm_Transit * elm_transit_add(void) { Elm_Transit *transit = ELM_NEW(Elm_Transit); if (!transit) { ERR("Failed to allocate a elm_transit object!"); return NULL; } EINA_MAGIC_SET(transit, ELM_TRANSIT_MAGIC); elm_transit_tween_mode_set(transit, ELM_TRANSIT_TWEEN_MODE_LINEAR); transit->v[0] = 1.0; transit->v[1] = 0.0; transit->smooth = EINA_TRUE; return transit; } EAPI void elm_transit_del(Elm_Transit *transit) { if (!transit) return; ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->deleted = EINA_TRUE; if (transit->walking) return; _transit_del(transit); } EAPI void elm_transit_effect_add(Elm_Transit *transit, Elm_Transit_Effect_Transition_Cb transition_cb, Elm_Transit_Effect *effect, Elm_Transit_Effect_End_Cb end_cb) { ELM_TRANSIT_CHECK_OR_RETURN(transit); EINA_SAFETY_ON_NULL_RETURN(transition_cb); Elm_Transit_Effect_Module *effect_module; EINA_INLIST_FOREACH(transit->effect_list, effect_module) if ((effect_module->transition_cb == transition_cb) && (effect_module->effect == effect)) { WRN("elm_transit does not allow one to add the duplicated effect! : transit=%p", transit); return; } effect_module = ELM_NEW(Elm_Transit_Effect_Module); if (!effect_module) { ERR("Failed to allocate a new effect!: transit=%p", transit); return; } effect_module->end_cb = end_cb; effect_module->transition_cb = transition_cb; effect_module->effect = effect; transit->effect_list = eina_inlist_append(transit->effect_list, (Eina_Inlist*) effect_module); } EAPI void elm_transit_effect_del(Elm_Transit *transit, Elm_Transit_Effect_Transition_Cb transition_cb, Elm_Transit_Effect *effect) { ELM_TRANSIT_CHECK_OR_RETURN(transit); EINA_SAFETY_ON_NULL_RETURN(transition_cb); Elm_Transit_Effect_Module *effect_module; EINA_INLIST_FOREACH(transit->effect_list, effect_module) { if ((effect_module->transition_cb == transition_cb) && (effect_module->effect == effect)) { if (transit->walking) { effect_module->deleted = EINA_TRUE; transit->effects_pending_del++; } else { _transit_effect_del(transit, effect_module); if (!transit->effect_list) elm_transit_del(transit); } return; } } } EAPI void elm_transit_object_add(Elm_Transit *transit, Evas_Object *obj) { ELM_TRANSIT_CHECK_OR_RETURN(transit); EINA_SAFETY_ON_NULL_RETURN(obj); if (transit->animator) { if (!evas_object_data_get(obj, _transit_key)) { _transit_obj_data_save(obj); evas_object_freeze_events_set(obj, EINA_TRUE); } } evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, _transit_obj_remove_cb, transit); transit->objs = eina_list_append(transit->objs, obj); } EAPI void elm_transit_object_remove(Elm_Transit *transit, Evas_Object *obj) { ELM_TRANSIT_CHECK_OR_RETURN(transit); EINA_SAFETY_ON_NULL_RETURN(obj); _transit_obj_remove(transit, obj); if (!transit->objs) elm_transit_del(transit); } EAPI const Eina_List * elm_transit_objects_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); return transit->objs; } EAPI void elm_transit_smooth_set(Elm_Transit *transit, Eina_Bool smooth) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->smooth = !!smooth; } EAPI Eina_Bool elm_transit_smooth_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, EINA_FALSE); return transit->smooth; } EAPI void elm_transit_event_enabled_set(Elm_Transit *transit, Eina_Bool enabled) { ELM_TRANSIT_CHECK_OR_RETURN(transit); Eina_List *list; Evas_Object *obj; if (transit->event_enabled == enabled) return; transit->event_enabled = !!enabled; if (!transit->animator) return; EINA_LIST_FOREACH(transit->objs, list, obj) evas_object_freeze_events_set(obj, enabled); } EAPI Eina_Bool elm_transit_event_enabled_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, EINA_FALSE); return transit->event_enabled; } EAPI void elm_transit_del_cb_set(Elm_Transit *transit, void (*cb) (void *data, Elm_Transit *transit), void *data) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->del_data.func = cb; transit->del_data.arg = data; } EAPI void elm_transit_auto_reverse_set(Elm_Transit *transit, Eina_Bool reverse) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->auto_reverse = reverse; } EAPI Eina_Bool elm_transit_auto_reverse_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, EINA_FALSE); return transit->auto_reverse; } EAPI void elm_transit_repeat_times_set(Elm_Transit *transit, int repeat) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->repeat.count = repeat; transit->repeat.current = 0; } EAPI int elm_transit_current_repeat_times_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, 0); return transit->repeat.current; } EAPI int elm_transit_repeat_times_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, 0); return transit->repeat.count; } EAPI void elm_transit_tween_mode_set(Elm_Transit *transit, Elm_Transit_Tween_Mode tween_mode) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->tween_mode = tween_mode; } EAPI Elm_Transit_Tween_Mode elm_transit_tween_mode_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, ELM_TRANSIT_TWEEN_MODE_LINEAR); return transit->tween_mode; } EAPI void elm_transit_tween_mode_factor_set(Elm_Transit *transit, double v1, double v2) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->v[0] = v1; transit->v[1] = v2; } EAPI void elm_transit_tween_mode_factor_get(const Elm_Transit *transit, double *v1, double *v2) { ELM_TRANSIT_CHECK_OR_RETURN(transit); if (v1) *v1 = transit->v[0]; if (v2) *v2 = transit->v[1]; } EAPI void elm_transit_tween_mode_factor_n_set(Elm_Transit *transit, unsigned int v_size, double *v) { unsigned int i; ELM_TRANSIT_CHECK_OR_RETURN(transit); if (v_size > 4) v_size = 4; for (i = 0; i < v_size; i++) transit->v[i] = v[i]; } EAPI void elm_transit_duration_set(Elm_Transit *transit, double duration) { ELM_TRANSIT_CHECK_OR_RETURN(transit); transit->time.duration = duration; } EAPI double elm_transit_duration_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, 0.0); return transit->time.duration; } EAPI Eina_Bool elm_transit_revert(Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, EINA_FALSE); if (!transit->animator) return EINA_FALSE; if (transit->revert_mode) { transit->total_revert_time += transit->time.revert_elapsed; transit->revert_mode = EINA_FALSE; } else { transit->revert_mode = EINA_TRUE; transit->time.revert_elapsed = 0; transit->revert_begin_progress = 0; } return EINA_TRUE; } EAPI void elm_transit_go(Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit); ELM_SAFE_FREE(transit->go_in_timer, ecore_timer_del); Ecore_Evas *ee, *first_ee = NULL; Eina_List *elist; Evas_Object *obj, *first = NULL; Eina_Bool same = EINA_TRUE; ELM_SAFE_FREE(transit->animator, ecore_animator_del); if (transit->objs) { first = eina_list_data_get(transit->objs); first_ee = ecore_evas_ecore_evas_get(evas_object_evas_get(first)); } EINA_LIST_FOREACH(transit->objs, elist, obj) { _transit_obj_data_save(obj); ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj)); if (ee != first_ee) same = EINA_FALSE; } if (!transit->event_enabled) { EINA_LIST_FOREACH(transit->objs, elist, obj) evas_object_freeze_events_set(obj, EINA_TRUE); } transit->time.paused = 0; transit->time.delayed = 0; transit->time.revert_paused = 0; transit->time.revert_delayed = 0; transit->total_revert_time = 0; transit->revert_mode = EINA_FALSE; transit->time.begin = ecore_loop_time_get(); if (!same || !first) transit->animator = ecore_animator_add(_transit_animate_cb, transit); else transit->animator = ecore_evas_animator_add(first, _transit_animate_cb, transit); _transit_animate_cb(transit); } EAPI void elm_transit_go_in(Elm_Transit *transit, double in) { ELM_TRANSIT_CHECK_OR_RETURN(transit); ecore_timer_del(transit->go_in_timer); transit->go_in_timer = ecore_timer_add(in, _go_in_timer_cb, transit); } EAPI void elm_transit_paused_set(Elm_Transit *transit, Eina_Bool paused) { ELM_TRANSIT_CHECK_OR_RETURN(transit); if (!transit->animator) return; if (paused) { if (transit->revert_mode) { if (transit->time.revert_paused > 0)return; transit->time.revert_paused = ecore_loop_time_get(); } else { if (transit->time.paused > 0)return; transit->time.paused = ecore_loop_time_get(); } ecore_animator_freeze(transit->animator); } else { if (transit->revert_mode) { if (transit->time.revert_paused == 0) return; ecore_animator_thaw(transit->animator); transit->time.revert_delayed += (ecore_loop_time_get() - transit->time.revert_paused); transit->time.revert_paused = 0; } else { if (transit->time.paused == 0) return; ecore_animator_thaw(transit->animator); transit->time.delayed += (ecore_loop_time_get() - transit->time.paused); transit->time.paused = 0; } } } EAPI Eina_Bool elm_transit_paused_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, EINA_FALSE); if (transit->time.paused == 0) return EINA_FALSE; return EINA_TRUE; } EAPI void elm_transit_progress_value_set(Elm_Transit *transit, double progress) { ELM_TRANSIT_CHECK_OR_RETURN(transit); if (progress < 0) progress = 0; else if (progress > 1) progress = 1; transit->inter_progress = (progress - transit->progress); } EAPI double elm_transit_progress_value_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, 0); return transit->progress; } EAPI void elm_transit_objects_final_state_keep_set(Elm_Transit *transit, Eina_Bool state_keep) { ELM_TRANSIT_CHECK_OR_RETURN(transit); if (transit->state_keep == state_keep) return; if (transit->animator) { WRN("elm_transit does not allow one to change final state keep mode in operating! : transit=%p", transit); return; } transit->state_keep = !!state_keep; } EAPI Eina_Bool elm_transit_objects_final_state_keep_get(const Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, EINA_FALSE); return transit->state_keep; } EAPI void elm_transit_chain_transit_add(Elm_Transit *transit, Elm_Transit *chain_transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit); ELM_TRANSIT_CHECK_OR_RETURN(chain_transit); if (transit == chain_transit) { WRN("You add a same transit as a chain transit! : transit=%p, chain_transit=%p", transit, chain_transit); return; } if (transit == chain_transit->prev_chain_transit) return; if (chain_transit->prev_chain_transit) chain_transit->prev_chain_transit->next_chain_transits = eina_list_remove(chain_transit->prev_chain_transit->next_chain_transits, chain_transit); chain_transit->prev_chain_transit = transit; transit->next_chain_transits = eina_list_append(transit->next_chain_transits, chain_transit); } EAPI void elm_transit_chain_transit_del(Elm_Transit *transit, Elm_Transit *chain_transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit); ELM_TRANSIT_CHECK_OR_RETURN(chain_transit); if (chain_transit->prev_chain_transit != transit) { WRN("A pair of transits does not have the chain relationship! : transit=%p, chain_transit=%p", transit, chain_transit); return; } chain_transit->prev_chain_transit = NULL; transit->next_chain_transits = eina_list_remove(transit->next_chain_transits, chain_transit); } EAPI Eina_List * elm_transit_chain_transits_get(const Elm_Transit * transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); return transit->next_chain_transits; } /////////////////////////////////////////////////////////////////////////// //Resizing Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Resizing Elm_Transit_Effect_Resizing; struct _Elm_Transit_Effect_Resizing { struct _size { Evas_Coord w, h; } from, to; }; static void _transit_effect_resizing_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { Elm_Transit_Effect_Resizing *resizing = effect; free(resizing); } static void _transit_effect_resizing_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Evas_Coord w, h; Evas_Object *obj; Eina_List *elist; Elm_Transit_Effect_Resizing *resizing = effect; w = resizing->from.w + (resizing->to.w * progress); h = resizing->from.h + (resizing->to.h * progress); EINA_LIST_FOREACH(transit->objs, elist, obj) evas_object_resize(obj, w, h); } static Elm_Transit_Effect * _transit_effect_resizing_context_new(Evas_Coord from_w, Evas_Coord from_h, Evas_Coord to_w, Evas_Coord to_h) { Elm_Transit_Effect_Resizing *resizing; resizing = ELM_NEW(Elm_Transit_Effect_Resizing); if (!resizing) return NULL; resizing->from.w = from_w; resizing->from.h = from_h; resizing->to.w = to_w - from_w; resizing->to.h = to_h - from_h; return resizing; } EAPI Elm_Transit_Effect * elm_transit_effect_resizing_add(Elm_Transit *transit, Evas_Coord from_w, Evas_Coord from_h, Evas_Coord to_w, Evas_Coord to_h) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_resizing_context_new(from_w, from_h, to_w, to_h); if (!effect) { ERR("Failed to allocate resizing effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_resizing_op, effect, _transit_effect_resizing_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Translation Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Translation Elm_Transit_Effect_Translation; typedef struct _Elm_Transit_Effect_Translation_Node Elm_Transit_Effect_Translation_Node; struct _Elm_Transit_Effect_Translation_Node { Evas_Object *obj; Evas_Coord x, y; }; struct _Elm_Transit_Effect_Translation { struct _position_variation { Evas_Coord dx, dy; } from, to; Eina_List *nodes; }; static void _translation_object_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED) { Elm_Transit_Effect_Translation *translation = data; Eina_List *elist; Elm_Transit_Effect_Translation_Node *translation_node; EINA_LIST_FOREACH(translation->nodes, elist, translation_node) { if (translation_node->obj != obj) continue; translation->nodes = eina_list_remove_list(translation->nodes, elist); free(translation_node); break; } } static Eina_List * _translation_nodes_build(Elm_Transit *transit, Elm_Transit_Effect_Translation *translation) { Elm_Transit_Effect_Translation_Node *translation_node; const Eina_List *elist; Evas_Object *obj; Eina_List *data_list = NULL; const Eina_List *objs = elm_transit_objects_get(transit); EINA_LIST_FOREACH(objs, elist, obj) { translation_node = ELM_NEW(Elm_Transit_Effect_Translation_Node); if (!translation_node) { eina_list_free(data_list); return NULL; } translation_node->obj = obj; evas_object_geometry_get(obj, &(translation_node->x), &(translation_node->y), NULL, NULL); data_list = eina_list_append(data_list, translation_node); evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, _translation_object_del_cb, translation); } return data_list; } static void _transit_effect_translation_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { EINA_SAFETY_ON_NULL_RETURN(effect); Elm_Transit_Effect_Translation *translation = effect; Eina_List *elist, *elist_next; Elm_Transit_Effect_Translation_Node *translation_node; EINA_LIST_FOREACH_SAFE(translation->nodes, elist, elist_next, translation_node) { evas_object_event_callback_del(translation_node->obj, EVAS_CALLBACK_DEL, _translation_object_del_cb); translation->nodes = eina_list_remove_list(translation->nodes, elist); free(translation_node); } free(translation); } static void _transit_effect_translation_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress EINA_UNUSED) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Evas_Coord x, y; Elm_Transit_Effect_Translation *translation = effect; Elm_Transit_Effect_Translation_Node *translation_node; Eina_List *elist; if (!translation->nodes) translation->nodes = _translation_nodes_build(transit, translation); EINA_LIST_FOREACH(translation->nodes, elist, translation_node) { x = translation_node->x + translation->from.dx + (translation->to.dx * progress); y = translation_node->y + translation->from.dy + (translation->to.dy * progress); evas_object_move(translation_node->obj, x, y); } } static Elm_Transit_Effect * _transit_effect_translation_context_new(Evas_Coord from_dx, Evas_Coord from_dy, Evas_Coord to_dx, Evas_Coord to_dy) { Elm_Transit_Effect_Translation *translation; translation = ELM_NEW(Elm_Transit_Effect_Translation); if (!translation) return NULL; translation->from.dx = from_dx; translation->from.dy = from_dy; translation->to.dx = to_dx - from_dx; translation->to.dy = to_dy - from_dy; return translation; } EAPI Elm_Transit_Effect * elm_transit_effect_translation_add(Elm_Transit *transit, Evas_Coord from_dx, Evas_Coord from_dy, Evas_Coord to_dx, Evas_Coord to_dy) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_translation_context_new(from_dx, from_dy, to_dx, to_dy); if (!effect) { ERR("Failed to allocate translation effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_translation_op, effect, _transit_effect_translation_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Zoom Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Zoom Elm_Transit_Effect_Zoom; struct _Elm_Transit_Effect_Zoom { float from, to; }; static void _transit_effect_zoom_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { Elm_Transit_Effect_Zoom *zoom = effect; free(zoom); } static void _transit_effect_zoom_op(Elm_Transit_Effect *effect, Elm_Transit *transit , double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Evas_Object *obj; Eina_List *elist; Elm_Transit_Effect_Zoom *zoom = effect; Elm_Transit_Obj_Data *obj_data; Evas_Map *map, *base_map; Evas_Coord x, y, w, h; double zoom_rate = (zoom->from * (1.0 - progress)) + (zoom->to * progress); EINA_LIST_FOREACH(transit->objs, elist, obj) { obj_data = evas_object_data_get(obj, _transit_key); if (obj_data && obj_data->state.map_enabled) { base_map = obj_data->state.map; if (!base_map) return; map = evas_map_dup(base_map); if (!map) return; } else { map = evas_map_new(4); if (!map) return; evas_map_util_points_populate_from_object_full(map, obj, 0); } evas_map_util_object_move_sync_set(map, EINA_TRUE); evas_object_geometry_get(obj, &x, &y, &w, &h); _recover_image_uv(obj, map, EINA_FALSE, EINA_FALSE); evas_map_util_zoom(map, zoom_rate, zoom_rate, x + (w / 2), y + (h / 2)); if (!transit->smooth) evas_map_smooth_set(map, EINA_FALSE); evas_object_map_set(obj, map); evas_object_map_enable_set(obj, EINA_TRUE); evas_map_free(map); } } static Elm_Transit_Effect * _transit_effect_zoom_context_new(float from_rate, float to_rate) { Elm_Transit_Effect_Zoom *zoom; zoom = ELM_NEW(Elm_Transit_Effect_Zoom); if (!zoom) return NULL; zoom->from = from_rate; zoom->to = to_rate; return zoom; } EAPI Elm_Transit_Effect * elm_transit_effect_zoom_add(Elm_Transit *transit, float from_rate, float to_rate) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_zoom_context_new(from_rate, to_rate); if (!effect) { ERR("Failed to allocate zoom effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_zoom_op, effect, _transit_effect_zoom_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Flip Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Flip Elm_Transit_Effect_Flip; struct _Elm_Transit_Effect_Flip { Elm_Transit_Effect_Flip_Axis axis; Eina_Bool cw : 1; }; static void _transit_effect_flip_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Elm_Transit_Effect_Flip *flip = effect; Evas_Object *front, *back; int i; int count = eina_list_count(transit->objs); for (i = 0; i < (count - 1); i += 2) { front = eina_list_nth(transit->objs, i); back = eina_list_nth(transit->objs, i+1); evas_object_map_enable_set(front, EINA_FALSE); evas_object_map_enable_set(back, EINA_FALSE); } free(flip); } static void _transit_effect_flip_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Evas_Object *obj, *front, *back; int count, i; Elm_Transit_Effect_Flip *flip = effect; Evas_Map *map; float degree; Evas_Coord x, y, w, h; map = evas_map_new(4); if (!map) return; evas_map_util_object_move_sync_set(map, EINA_TRUE); if (flip->cw) degree = (float)(progress * 180); else degree = (float)(progress * -180); count = eina_list_count(transit->objs); for (i = 0; i < (count - 1); i += 2) { Evas_Coord half_w, half_h; front = eina_list_nth(transit->objs, i); back = eina_list_nth(transit->objs, i+1); if ((degree < 90) && (degree > -90)) { obj = front; if (front != back) { evas_object_hide(back); evas_object_show(front); } } else { obj = back; if (front != back) { evas_object_hide(front); evas_object_show(back); } } evas_map_util_points_populate_from_object_full(map, obj, 0); evas_object_geometry_get(obj, &x, &y, &w, &h); half_w = (w / 2); half_h = (h / 2); if (flip->axis == ELM_TRANSIT_EFFECT_FLIP_AXIS_Y) { if ((degree >= 90) || (degree <= -90)) { if (!_recover_image_uv(obj, map, EINA_TRUE, EINA_FALSE)) { evas_map_point_image_uv_set(map, 0, w, 0); evas_map_point_image_uv_set(map, 1, 0, 0); evas_map_point_image_uv_set(map, 2, 0, h); evas_map_point_image_uv_set(map, 3, w, h); } } else _recover_image_uv(obj, map, EINA_FALSE, EINA_FALSE); evas_map_util_3d_rotate(map, 0, degree, 0, x + half_w, y + half_h, 0); } else { if ((degree >= 90) || (degree <= -90)) { if (!_recover_image_uv(obj, map, EINA_TRUE, EINA_TRUE)) { evas_map_point_image_uv_set(map, 0, 0, h); evas_map_point_image_uv_set(map, 1, w, h); evas_map_point_image_uv_set(map, 2, w, 0); evas_map_point_image_uv_set(map, 3, 0, 0); } } else _recover_image_uv(obj, map, EINA_FALSE, EINA_FALSE); evas_map_util_3d_rotate(map, degree, 0, 0, x + half_w, y + half_h, 0); } evas_map_util_3d_perspective(map, x + half_w, y + half_h, 0, _TRANSIT_FOCAL); evas_object_map_enable_set(front, EINA_TRUE); evas_object_map_enable_set(back, EINA_TRUE); if (!transit->smooth) evas_map_smooth_set(map, EINA_FALSE); evas_object_map_set(obj, map); } evas_map_free(map); } static Elm_Transit_Effect * _transit_effect_flip_context_new(Elm_Transit_Effect_Flip_Axis axis, Eina_Bool cw) { Elm_Transit_Effect_Flip *flip; flip = ELM_NEW(Elm_Transit_Effect_Flip); if (!flip) return NULL; flip->cw = cw; flip->axis = axis; return flip; } EAPI Elm_Transit_Effect * elm_transit_effect_flip_add(Elm_Transit *transit, Elm_Transit_Effect_Flip_Axis axis, Eina_Bool cw) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_flip_context_new(axis, cw); if (!effect) { ERR("Failed to allocate flip effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_flip_op, effect, _transit_effect_flip_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //ResizableFlip Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Resizable_Flip Elm_Transit_Effect_ResizableFlip; typedef struct _Elm_Transit_Effect_Resizable_Flip_Node Elm_Transit_Effect_ResizableFlip_Node; struct _Elm_Transit_Effect_Resizable_Flip_Node { Evas_Object *front; Evas_Object *back; struct _vector2d { float x, y; } from_pos, from_size, to_pos, to_size; }; struct _Elm_Transit_Effect_Resizable_Flip { Eina_List *nodes; Eina_Bool cw : 1; Elm_Transit_Effect_Flip_Axis axis; }; static void _resizable_flip_object_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED) { Elm_Transit_Effect_ResizableFlip *resizable_flip = data; Eina_List *elist; Elm_Transit_Effect_ResizableFlip_Node *resizable_flip_node; EINA_LIST_FOREACH(resizable_flip->nodes, elist, resizable_flip_node) { if (resizable_flip_node->front == obj) evas_object_event_callback_del(resizable_flip_node->back, EVAS_CALLBACK_DEL, _resizable_flip_object_del_cb); else if (resizable_flip_node->back == obj) evas_object_event_callback_del(resizable_flip_node->front, EVAS_CALLBACK_DEL, _resizable_flip_object_del_cb); else continue; resizable_flip->nodes = eina_list_remove_list(resizable_flip->nodes, elist); free(resizable_flip_node); break; } } static Eina_List * _resizable_flip_nodes_build(Elm_Transit *transit, Elm_Transit_Effect_ResizableFlip *resizable_flip) { Elm_Transit_Effect_ResizableFlip_Node *resizable_flip_node; Eina_List *data_list = NULL; Evas_Coord front_x, front_y, front_w, front_h; Evas_Coord back_x, back_y, back_w, back_h; int i, count; count = eina_list_count(transit->objs); for (i = 0; i < (count - 1); i += 2) { resizable_flip_node = ELM_NEW(Elm_Transit_Effect_ResizableFlip_Node); if (!resizable_flip_node) { eina_list_free(data_list); return NULL; } resizable_flip_node->front = eina_list_nth(transit->objs, i); resizable_flip_node->back = eina_list_nth(transit->objs, i+1); evas_object_geometry_get(resizable_flip_node->front, &front_x, &front_y, &front_w, &front_h); evas_object_geometry_get(resizable_flip_node->back, &back_x, &back_y, &back_w, &back_h); resizable_flip_node->from_pos.x = front_x; resizable_flip_node->from_pos.y = front_y; resizable_flip_node->to_pos.x = back_x - front_x; resizable_flip_node->to_pos.y = back_y - front_y; resizable_flip_node->from_size.x = front_w; resizable_flip_node->from_size.y = front_h; resizable_flip_node->to_size.x = back_w - front_w; resizable_flip_node->to_size.y = back_h - front_h; data_list = eina_list_append(data_list, resizable_flip_node); evas_object_event_callback_add(resizable_flip_node->back, EVAS_CALLBACK_DEL, _resizable_flip_object_del_cb, resizable_flip); evas_object_event_callback_add(resizable_flip_node->front, EVAS_CALLBACK_DEL, _resizable_flip_object_del_cb, resizable_flip); } return data_list; } static void _set_image_uv_by_axis_y(Evas_Map *map, Elm_Transit_Effect_ResizableFlip_Node *flip, Eina_Bool revert) { if (revert) { evas_map_point_image_uv_set(map, 0, (flip->from_size.x * 2) + flip->to_size.x, 0); evas_map_point_image_uv_set(map, 1, 0, 0); evas_map_point_image_uv_set(map, 2, 0, (flip->from_size.y * 2) + flip->to_size.y); evas_map_point_image_uv_set(map, 3, (flip->from_size.x * 2) + flip->to_size.x, (flip->from_size.y * 2) + flip->to_size.y); } else { evas_map_point_image_uv_set(map, 0, 0, 0); evas_map_point_image_uv_set(map, 1, flip->from_size.x, 0); evas_map_point_image_uv_set(map, 2, flip->from_size.x, flip->from_size.y); evas_map_point_image_uv_set(map, 3, 0, flip->from_size.y); } } static void _set_image_uv_by_axis_x(Evas_Map *map, Elm_Transit_Effect_ResizableFlip_Node *flip, Eina_Bool revert) { if (revert) { evas_map_point_image_uv_set(map, 0, 0, (flip->from_size.y * 2) + flip->to_size.y); evas_map_point_image_uv_set(map, 1, (flip->from_size.x * 2) + flip->to_size.x, (flip->from_size.y * 2) + flip->to_size.y); evas_map_point_image_uv_set(map, 2, (flip->from_size.x * 2) + flip->to_size.x, 0); evas_map_point_image_uv_set(map, 3, 0, 0); } else { evas_map_point_image_uv_set(map, 0, 0, 0); evas_map_point_image_uv_set(map, 1, flip->from_size.x, 0); evas_map_point_image_uv_set(map, 2, flip->from_size.x, flip->from_size.y); evas_map_point_image_uv_set(map, 3, 0, flip->from_size.y); } } static void _transit_effect_resizable_flip_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { EINA_SAFETY_ON_NULL_RETURN(effect); Elm_Transit_Effect_ResizableFlip *resizable_flip = effect; Eina_List *elist, *elist_next; Elm_Transit_Effect_ResizableFlip_Node *resizable_flip_node; EINA_LIST_FOREACH_SAFE(resizable_flip->nodes, elist, elist_next, resizable_flip_node) { evas_object_map_enable_set(resizable_flip_node->front, EINA_FALSE); evas_object_map_enable_set(resizable_flip_node->back, EINA_FALSE); resizable_flip->nodes = eina_list_remove_list(resizable_flip->nodes, elist); evas_object_event_callback_del(resizable_flip_node->back, EVAS_CALLBACK_DEL, _resizable_flip_object_del_cb); evas_object_event_callback_del(resizable_flip_node->front, EVAS_CALLBACK_DEL, _resizable_flip_object_del_cb); free(resizable_flip_node); } free(resizable_flip); } static void _transit_effect_resizable_flip_op(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); Evas_Map *map; Evas_Object *obj; float x, y, w, h; float degree; Evas_Coord half_w, half_h; Elm_Transit_Effect_ResizableFlip *resizable_flip = effect; Elm_Transit_Effect_ResizableFlip_Node *resizable_flip_node; Eina_List *elist; map = evas_map_new(4); if (!map) return; evas_map_util_object_move_sync_set(map, EINA_TRUE); if (resizable_flip->cw) degree = (float)(progress * 180); else degree = (float)(progress * -180); if (!resizable_flip->nodes) resizable_flip->nodes = _resizable_flip_nodes_build(transit, resizable_flip); EINA_LIST_FOREACH(resizable_flip->nodes, elist, resizable_flip_node) { if ((degree < 90) && (degree > -90)) { obj = resizable_flip_node->front; if (resizable_flip_node->front != resizable_flip_node->back) { evas_object_hide(resizable_flip_node->back); evas_object_show(resizable_flip_node->front); } } else { obj = resizable_flip_node->back; if (resizable_flip_node->front != resizable_flip_node->back) { evas_object_hide(resizable_flip_node->front); evas_object_show(resizable_flip_node->back); } } x = resizable_flip_node->from_pos.x + (resizable_flip_node->to_pos.x * progress); y = resizable_flip_node->from_pos.y + (resizable_flip_node->to_pos.y * progress); w = resizable_flip_node->from_size.x + (resizable_flip_node->to_size.x * progress); h = resizable_flip_node->from_size.y + (resizable_flip_node->to_size.y * progress); evas_map_point_coord_set(map, 0, x, y, 0); evas_map_point_coord_set(map, 1, x + w, y, 0); evas_map_point_coord_set(map, 2, x + w, y + h, 0); evas_map_point_coord_set(map, 3, x, y + h, 0); half_w = (Evas_Coord)(w / 2); half_h = (Evas_Coord)(h / 2); if (resizable_flip->axis == ELM_TRANSIT_EFFECT_FLIP_AXIS_Y) { if ((degree >= 90) || (degree <= -90)) { if (!_recover_image_uv(obj, map, EINA_TRUE, EINA_FALSE)) _set_image_uv_by_axis_y(map, resizable_flip_node, EINA_TRUE); } else { if (!_recover_image_uv(obj, map, EINA_FALSE, EINA_FALSE)) _set_image_uv_by_axis_y(map, resizable_flip_node, EINA_FALSE); } evas_map_util_3d_rotate(map, 0, degree, 0, x + half_w, y + half_h, 0); } else { if ((degree >= 90) || (degree <= -90)) { if (!_recover_image_uv(obj, map, EINA_TRUE, EINA_TRUE)) _set_image_uv_by_axis_x(map, resizable_flip_node, EINA_TRUE); } else { if (!_recover_image_uv(obj, map, EINA_FALSE, EINA_TRUE)) _set_image_uv_by_axis_x(map, resizable_flip_node, EINA_FALSE); } evas_map_util_3d_rotate(map, degree, 0, 0, x + half_w, y + half_h, 0); } evas_map_util_3d_perspective(map, x + half_w, y + half_h, 0, _TRANSIT_FOCAL); evas_object_map_enable_set(resizable_flip_node->front, EINA_TRUE); evas_object_map_enable_set(resizable_flip_node->back, EINA_TRUE); if (!transit->smooth) evas_map_smooth_set(map, EINA_FALSE); evas_object_map_set(obj, map); } evas_map_free(map); } static Elm_Transit_Effect * _transit_effect_resizable_flip_context_new(Elm_Transit_Effect_Flip_Axis axis, Eina_Bool cw) { Elm_Transit_Effect_ResizableFlip *resizable_flip; resizable_flip = ELM_NEW(Elm_Transit_Effect_ResizableFlip); if (!resizable_flip) return NULL; resizable_flip->cw = cw; resizable_flip->axis = axis; return resizable_flip; } EAPI Elm_Transit_Effect * elm_transit_effect_resizable_flip_add(Elm_Transit *transit, Elm_Transit_Effect_Flip_Axis axis, Eina_Bool cw) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_resizable_flip_context_new(axis, cw); if (!effect) { ERR("Failed to allocate resizable_flip effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_resizable_flip_op, effect, _transit_effect_resizable_flip_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Wipe Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Wipe Elm_Transit_Effect_Wipe; struct _Elm_Transit_Effect_Wipe { Elm_Transit_Effect_Wipe_Type type; Elm_Transit_Effect_Wipe_Dir dir; }; static void _elm_fx_wipe_hide(Evas_Map * map, Elm_Transit_Effect_Wipe_Dir dir, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h, float progress) { Evas_Coord w2, h2; switch (dir) { case ELM_TRANSIT_EFFECT_WIPE_DIR_LEFT: w2 = w - (w * progress); h2 = (y + h); evas_map_point_image_uv_set(map, 0, 0, 0); evas_map_point_image_uv_set(map, 1, w2, 0); evas_map_point_image_uv_set(map, 2, w2, h); evas_map_point_image_uv_set(map, 3, 0, h); evas_map_point_coord_set(map, 0, x, y, 0); evas_map_point_coord_set(map, 1, x + w2, y, 0); evas_map_point_coord_set(map, 2, x + w2, h2, 0); evas_map_point_coord_set(map, 3, x, h2, 0); break; case ELM_TRANSIT_EFFECT_WIPE_DIR_RIGHT: w2 = (w * progress); h2 = (y + h); evas_map_point_image_uv_set(map, 0, w2, 0); evas_map_point_image_uv_set(map, 1, w, 0); evas_map_point_image_uv_set(map, 2, w, h); evas_map_point_image_uv_set(map, 3, w2, h); evas_map_point_coord_set(map, 0, x + w2, y, 0); evas_map_point_coord_set(map, 1, x + w, y, 0); evas_map_point_coord_set(map, 2, x + w, h2, 0); evas_map_point_coord_set(map, 3, x + w2, h2, 0); break; case ELM_TRANSIT_EFFECT_WIPE_DIR_UP: w2 = (x + w); h2 = h - (h * progress); evas_map_point_image_uv_set(map, 0, 0, 0); evas_map_point_image_uv_set(map, 1, w, 0); evas_map_point_image_uv_set(map, 2, w, h2); evas_map_point_image_uv_set(map, 3, 0, h2); evas_map_point_coord_set(map, 0, x, y, 0); evas_map_point_coord_set(map, 1, w2, y, 0); evas_map_point_coord_set(map, 2, w2, y+h2, 0); evas_map_point_coord_set(map, 3, x, y+h2, 0); break; case ELM_TRANSIT_EFFECT_WIPE_DIR_DOWN: w2 = (x + w); h2 = (h * progress); evas_map_point_image_uv_set(map, 0, 0, h2); evas_map_point_image_uv_set(map, 1, w, h2); evas_map_point_image_uv_set(map, 2, w, h); evas_map_point_image_uv_set(map, 3, 0, h); evas_map_point_coord_set(map, 0, x, y + h2, 0); evas_map_point_coord_set(map, 1, w2, y + h2, 0); evas_map_point_coord_set(map, 2, w2, y + h, 0); evas_map_point_coord_set(map, 3, x, y + h, 0); break; default: break; } evas_map_util_3d_perspective(map, x + (w / 2), y + (h / 2), 0, _TRANSIT_FOCAL); } static void _elm_fx_wipe_show(Evas_Map *map, Elm_Transit_Effect_Wipe_Dir dir, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h, float progress) { Evas_Coord w2, h2; switch (dir) { case ELM_TRANSIT_EFFECT_WIPE_DIR_LEFT: w2 = (w - (w * progress)); h2 = (y + h); evas_map_point_image_uv_set(map, 0, w2, 0); evas_map_point_image_uv_set(map, 1, w, 0); evas_map_point_image_uv_set(map, 2, w, h); evas_map_point_image_uv_set(map, 3, w2, h); evas_map_point_coord_set(map, 0, x + w2, y, 0); evas_map_point_coord_set(map, 1, w, y, 0); evas_map_point_coord_set(map, 2, w, h2, 0); evas_map_point_coord_set(map, 3, x + w2, h2, 0); break; case ELM_TRANSIT_EFFECT_WIPE_DIR_RIGHT: w2 = (w * progress); h2 = (y + h); evas_map_point_image_uv_set(map, 0, 0, 0); evas_map_point_image_uv_set(map, 1, w2, 0); evas_map_point_image_uv_set(map, 2, w2, h); evas_map_point_image_uv_set(map, 3, 0, h); evas_map_point_coord_set(map, 0, x, y, 0); evas_map_point_coord_set(map, 1, x + w2, y, 0); evas_map_point_coord_set(map, 2, x + w2, h2, 0); evas_map_point_coord_set(map, 3, x, h2, 0); break; case ELM_TRANSIT_EFFECT_WIPE_DIR_UP: w2 = (x + w); h2 = (h - (h * progress)); evas_map_point_image_uv_set(map, 0, 0, h2); evas_map_point_image_uv_set(map, 1, w, h2); evas_map_point_image_uv_set(map, 2, w, h); evas_map_point_image_uv_set(map, 3, 0, h); evas_map_point_coord_set(map, 0, x, y + h2, 0); evas_map_point_coord_set(map, 1, w2, y + h2, 0); evas_map_point_coord_set(map, 2, w2, y + h, 0); evas_map_point_coord_set(map, 3, x, y + h, 0); break; case ELM_TRANSIT_EFFECT_WIPE_DIR_DOWN: w2 = (x + w); h2 = (h * progress); evas_map_point_image_uv_set(map, 0, 0, 0); evas_map_point_image_uv_set(map, 1, w, 0); evas_map_point_image_uv_set(map, 2, w, h2); evas_map_point_image_uv_set(map, 3, 0, h2); evas_map_point_coord_set(map, 0, x, y, 0); evas_map_point_coord_set(map, 1, w2, y, 0); evas_map_point_coord_set(map, 2, w2, y + h2, 0); evas_map_point_coord_set(map, 3, x, y + h2, 0); break; default: break; } evas_map_util_3d_perspective(map, x + (w / 2), y + (h / 2), 0, _TRANSIT_FOCAL); } static void _transit_effect_wipe_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Eina_List *elist; Evas_Object *obj; Elm_Transit_Effect_Wipe *wipe = effect; Eina_Bool reverse = transit->auto_reverse; EINA_LIST_FOREACH(transit->objs, elist, obj) { if ((wipe->type == ELM_TRANSIT_EFFECT_WIPE_TYPE_SHOW && !reverse) || (wipe->type == ELM_TRANSIT_EFFECT_WIPE_TYPE_HIDE && reverse)) evas_object_show(obj); else evas_object_hide(obj); evas_object_map_enable_set(obj, EINA_FALSE); } free(wipe); } static void _transit_effect_wipe_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Elm_Transit_Effect_Wipe *wipe = effect; Evas_Map *map; Evas_Coord _x, _y, _w, _h; Eina_List *elist; Evas_Object *obj; const char *type; map = evas_map_new(4); if (!map) return; evas_map_util_object_move_sync_set(map, EINA_TRUE); EINA_LIST_FOREACH(transit->objs, elist, obj) { type = evas_object_type_get(obj); if ((!type) || (strcmp(type, "image")) || evas_object_image_source_get(obj)) evas_object_geometry_get(obj, &_x, &_y, &_w, &_h); else { evas_object_image_size_get(obj, &_w, &_h); _x = 0; _y = 0; } if (wipe->type == ELM_TRANSIT_EFFECT_WIPE_TYPE_SHOW) _elm_fx_wipe_show(map, wipe->dir, _x, _y, _w, _h, (float)progress); else _elm_fx_wipe_hide(map, wipe->dir, _x, _y, _w, _h, (float)progress); if (!transit->smooth) evas_map_smooth_set(map, EINA_FALSE); evas_object_map_enable_set(obj, EINA_TRUE); evas_object_map_set(obj, map); } evas_map_free(map); } static Elm_Transit_Effect * _transit_effect_wipe_context_new(Elm_Transit_Effect_Wipe_Type type, Elm_Transit_Effect_Wipe_Dir dir) { Elm_Transit_Effect_Wipe *wipe; wipe = ELM_NEW(Elm_Transit_Effect_Wipe); if (!wipe) return NULL; wipe->type = type; wipe->dir = dir; return wipe; } EAPI void * elm_transit_effect_wipe_add(Elm_Transit *transit, Elm_Transit_Effect_Wipe_Type type, Elm_Transit_Effect_Wipe_Dir dir) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); void *effect = _transit_effect_wipe_context_new(type, dir); if (!effect) { ERR("Failed to allocate wipe effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_wipe_op, effect, _transit_effect_wipe_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Color Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Color Elm_Transit_Effect_Color; struct _Elm_Transit_Effect_Color { struct _unsigned_color { unsigned int r, g, b, a; } from; struct _signed_color { int r, g, b, a; } to; }; static void _transit_effect_color_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { Elm_Transit_Effect_Color *color = effect; free(color); } static void _transit_effect_color_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Elm_Transit_Effect_Color *color = effect; Evas_Object *obj; Eina_List *elist; unsigned int r, g, b, a; r = (color->from.r + (int)((float)color->to.r * progress)); g = (color->from.g + (int)((float)color->to.g * progress)); b = (color->from.b + (int)((float)color->to.b * progress)); a = (color->from.a + (int)((float)color->to.a * progress)); EINA_LIST_FOREACH(transit->objs, elist, obj) evas_object_color_set(obj, r, g, b, a); } static Elm_Transit_Effect * _transit_effect_color_context_new(unsigned int from_r, unsigned int from_g, unsigned int from_b, unsigned int from_a, unsigned int to_r, unsigned int to_g, unsigned int to_b, unsigned int to_a) { Elm_Transit_Effect_Color *color; color = ELM_NEW(Elm_Transit_Effect_Color); if (!color) return NULL; color->from.r = from_r; color->from.g = from_g; color->from.b = from_b; color->from.a = from_a; color->to.r = to_r - from_r; color->to.g = to_g - from_g; color->to.b = to_b - from_b; color->to.a = to_a - from_a; return color; } EAPI Elm_Transit_Effect * elm_transit_effect_color_add(Elm_Transit *transit, unsigned int from_r, unsigned int from_g, unsigned int from_b, unsigned int from_a, unsigned int to_r, unsigned int to_g, unsigned int to_b, unsigned int to_a) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_color_context_new(from_r, from_g, from_b, from_a, to_r, to_g, to_b, to_a); if (!effect) { ERR("Failed to allocate color effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_color_op, effect, _transit_effect_color_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Fade Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Fade Elm_Transit_Effect_Fade; typedef struct _Elm_Transit_Effect_Fade_Node Elm_Transit_Effect_Fade_Node; struct _Elm_Transit_Effect_Fade_Node { Evas_Object *before; Evas_Object *after; struct _signed_color before_color, after_color; int before_alpha; int after_alpha; Eina_Bool inversed : 1; }; struct _Elm_Transit_Effect_Fade { Eina_List *nodes; }; static void _fade_object_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED) { Elm_Transit_Effect_Fade *fade = data; Eina_List *elist; Elm_Transit_Effect_Fade_Node *fade_node; EINA_LIST_FOREACH(fade->nodes, elist, fade_node) { if (fade_node->before == obj) evas_object_event_callback_del(fade_node->after, EVAS_CALLBACK_DEL, _fade_object_del_cb); else if (fade_node->after == obj) evas_object_event_callback_del(fade_node->before, EVAS_CALLBACK_DEL, _fade_object_del_cb); else continue; fade->nodes = eina_list_remove_list(fade->nodes, elist); free(fade_node); break; } } static Eina_List * _fade_nodes_build(Elm_Transit *transit, Elm_Transit_Effect_Fade *fade_data) { Elm_Transit_Effect_Fade_Node *fade; Eina_List *data_list = NULL; int i, count; count = eina_list_count(transit->objs); for (i = 0; i < count; i += 2) { fade = ELM_NEW(Elm_Transit_Effect_Fade_Node); if (!fade) { eina_list_free(data_list); return NULL; } fade->before = eina_list_nth(transit->objs, i); fade->after = eina_list_nth(transit->objs, i+1); evas_object_color_get(fade->before, &fade->before_color.r, &fade->before_color.g, &fade->before_color.b, &fade->before_color.a); evas_object_color_get(fade->after, &fade->after_color.r, &fade->after_color.g, &fade->after_color.b, &fade->after_color.a); fade->before_alpha = (255 - fade->before_color.a); fade->after_alpha = (255 - fade->after_color.a); data_list = eina_list_append(data_list, fade); evas_object_event_callback_add(fade->before, EVAS_CALLBACK_DEL, _fade_object_del_cb, fade_data); evas_object_event_callback_add(fade->after, EVAS_CALLBACK_DEL, _fade_object_del_cb, fade_data); } return data_list; } static void _transit_effect_fade_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { EINA_SAFETY_ON_NULL_RETURN(effect); Elm_Transit_Effect_Fade *fade = effect; Elm_Transit_Effect_Fade_Node *fade_node; Eina_List *elist, *elist_next; EINA_LIST_FOREACH_SAFE(fade->nodes, elist, elist_next, fade_node) { evas_object_color_set(fade_node->before, fade_node->before_color.r, fade_node->before_color.g, fade_node->before_color.b, fade_node->before_color.a); evas_object_color_set(fade_node->after, fade_node->after_color.r, fade_node->after_color.g, fade_node->after_color.b, fade_node->after_color.a); fade->nodes = eina_list_remove_list(fade->nodes, elist); evas_object_event_callback_del(fade_node->before, EVAS_CALLBACK_DEL, _fade_object_del_cb); evas_object_event_callback_del(fade_node->after, EVAS_CALLBACK_DEL, _fade_object_del_cb); free(fade_node); } free(fade); } static void _transit_effect_fade_op(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); Elm_Transit_Effect_Fade *fade = effect; Eina_List *elist; Elm_Transit_Effect_Fade_Node *fade_node; float _progress; if (!fade->nodes) fade->nodes = _fade_nodes_build(transit, fade); EINA_LIST_FOREACH(fade->nodes, elist, fade_node) { if (progress < 0.5) { if (!fade_node->inversed) { evas_object_hide(fade_node->after); evas_object_show(fade_node->before); fade_node->inversed = EINA_TRUE; } _progress = (1 - (progress * 2)); evas_object_color_set(fade_node->before, fade_node->before_color.r * _progress, fade_node->before_color.g * _progress, fade_node->before_color.b * _progress, fade_node->before_color.a + fade_node->before_alpha * (1 - _progress)); } else { if (fade_node->inversed) { evas_object_hide(fade_node->before); evas_object_show(fade_node->after); fade_node->inversed = EINA_FALSE; } _progress = ((progress - 0.5) * 2); evas_object_color_set(fade_node->after, fade_node->after_color.r * _progress, fade_node->after_color.g * _progress, fade_node->after_color.b * _progress, fade_node->after_color.a + fade_node->after_alpha * (1 - _progress)); } } } static Elm_Transit_Effect * _transit_effect_fade_context_new(void) { Elm_Transit_Effect_Fade *fade; fade = ELM_NEW(Elm_Transit_Effect_Fade); if (!fade) return NULL; return fade; } EAPI Elm_Transit_Effect * elm_transit_effect_fade_add(Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_fade_context_new(); if (!effect) { ERR("Failed to allocate fade effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_fade_op, effect, _transit_effect_fade_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Blend Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Blend Elm_Transit_Effect_Blend; typedef struct _Elm_Transit_Effect_Blend_Node Elm_Transit_Effect_Blend_Node; struct _Elm_Transit_Effect_Blend_Node { Evas_Object *before; Evas_Object *after; struct _signed_color from, to; }; struct _Elm_Transit_Effect_Blend { Eina_List *nodes; }; static void _blend_object_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED) { Elm_Transit_Effect_Blend *blend = data; Eina_List *elist; Elm_Transit_Effect_Blend_Node *blend_node; EINA_LIST_FOREACH(blend->nodes, elist, blend_node) { if (blend_node->after == obj) evas_object_event_callback_del(blend_node->before, EVAS_CALLBACK_DEL, _blend_object_del_cb); else if (blend_node->before == obj) evas_object_event_callback_del(blend_node->after, EVAS_CALLBACK_DEL, _blend_object_del_cb); else continue; blend->nodes = eina_list_remove_list(blend->nodes, elist); free(blend_node); break; } } static Eina_List * _blend_nodes_build(Elm_Transit *transit, Elm_Transit_Effect_Blend *blend) { Elm_Transit_Effect_Blend_Node *blend_node; Eina_List *data_list = NULL; int i, count; count = eina_list_count(transit->objs); for (i = 0; i < (count - 1); i += 2) { blend_node = ELM_NEW(Elm_Transit_Effect_Blend_Node); if (!blend_node) { eina_list_free(data_list); return NULL; } blend_node->before = eina_list_nth(transit->objs, i); blend_node->after = eina_list_nth(transit->objs, i + 1); evas_object_show(blend_node->before); evas_object_show(blend_node->after); evas_object_color_get(blend_node->before, &blend_node->from.r, &blend_node->from.g, &blend_node->from.b, &blend_node->from.a); evas_object_color_get(blend_node->after, &blend_node->to.r, &blend_node->to.g, &blend_node->to.b, &blend_node->to.a); data_list = eina_list_append(data_list, blend_node); evas_object_event_callback_add(blend_node->before, EVAS_CALLBACK_DEL, _blend_object_del_cb, blend); evas_object_event_callback_add(blend_node->after, EVAS_CALLBACK_DEL, _blend_object_del_cb, blend); } return data_list; } static void _transit_effect_blend_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit) { EINA_SAFETY_ON_NULL_RETURN(effect); Elm_Transit_Effect_Blend *blend = effect; Elm_Transit_Effect_Blend_Node *blend_node; Eina_List *elist, *elist_next; EINA_LIST_FOREACH_SAFE(blend->nodes, elist, elist_next, blend_node) { evas_object_color_set(blend_node->before, blend_node->from.r, blend_node->from.g, blend_node->from.b, blend_node->from.a); evas_object_color_set(blend_node->after, blend_node->to.r, blend_node->to.g, blend_node->to.b, blend_node->to.a); if (transit->auto_reverse) evas_object_hide(blend_node->after); else evas_object_hide(blend_node->before); blend->nodes = eina_list_remove_list(blend->nodes, elist); evas_object_event_callback_del(blend_node->before, EVAS_CALLBACK_DEL, _blend_object_del_cb); evas_object_event_callback_del(blend_node->after, EVAS_CALLBACK_DEL, _blend_object_del_cb); free(blend_node); } free(blend); } static void _transit_effect_blend_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Elm_Transit_Effect_Blend *blend = effect; Elm_Transit_Effect_Blend_Node *blend_node; Eina_List *elist; if (!blend->nodes) blend->nodes = _blend_nodes_build(transit, blend); EINA_LIST_FOREACH(blend->nodes, elist, blend_node) { evas_object_color_set(blend_node->before, (int)(blend_node->from.r * (1 - progress)), (int)(blend_node->from.g * (1 - progress)), (int)(blend_node->from.b * (1 - progress)), (int)(blend_node->from.a * (1 - progress))); evas_object_color_set(blend_node->after, (int)(blend_node->to.r * progress), (int)(blend_node->to.g * progress), (int)(blend_node->to.b * progress), (int)(blend_node->to.a * progress)); } } static Elm_Transit_Effect * _transit_effect_blend_context_new(void) { Elm_Transit_Effect_Blend *blend; blend = ELM_NEW(Elm_Transit_Effect_Blend); if (!blend) return NULL; return blend; } EAPI Elm_Transit_Effect * elm_transit_effect_blend_add(Elm_Transit *transit) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_blend_context_new(); if (!effect) { ERR("Failed to allocate blend effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_blend_op, effect, _transit_effect_blend_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //Rotation Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Rotation Elm_Transit_Effect_Rotation; struct _Elm_Transit_Effect_Rotation { float from, to; }; static void _transit_effect_rotation_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { Elm_Transit_Effect_Rotation *rotation = effect; free(rotation); } static void _transit_effect_rotation_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Elm_Transit_Effect_Rotation *rotation = effect; Elm_Transit_Obj_Data *obj_data; Evas_Map *map, *base_map; Evas_Coord x, y, w, h; float degree; float half_w, half_h; Eina_List *elist; Evas_Object *obj; EINA_LIST_FOREACH(transit->objs, elist, obj) { obj_data = evas_object_data_get(obj, _transit_key); if (obj_data && obj_data->state.map_enabled) { base_map = obj_data->state.map; if (!base_map) return; map = evas_map_dup(base_map); if (!map) return; } else { map = evas_map_new(4); if (!map) return; evas_map_util_points_populate_from_object_full(map, obj, 0); } evas_map_util_object_move_sync_set(map, EINA_TRUE); degree = rotation->from + (float)(progress * rotation->to); evas_object_geometry_get(obj, &x, &y, &w, &h); half_w = (float)w * 0.5; half_h = (float)h * 0.5; evas_map_util_rotate(map, degree, x + half_w, y + half_h); if (!transit->smooth) evas_map_smooth_set(map, EINA_FALSE); evas_object_map_enable_set(obj, EINA_TRUE); evas_object_map_set(obj, map); evas_map_free(map); } } static Elm_Transit_Effect * _transit_effect_rotation_context_new(float from_degree, float to_degree) { Elm_Transit_Effect_Rotation *rotation; rotation = ELM_NEW(Elm_Transit_Effect_Rotation); if (!rotation) return NULL; rotation->from = from_degree; rotation->to = to_degree - from_degree; return rotation; } EAPI Elm_Transit_Effect * elm_transit_effect_rotation_add(Elm_Transit *transit, float from_degree, float to_degree) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_rotation_context_new(from_degree, to_degree); if (!effect) { ERR("Failed to allocate rotation effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_rotation_op, effect, _transit_effect_rotation_context_free); return effect; } /////////////////////////////////////////////////////////////////////////// //ImageAnimation Effect /////////////////////////////////////////////////////////////////////////// typedef struct _Elm_Transit_Effect_Image_Animation Elm_Transit_Effect_Image_Animation; struct _Elm_Transit_Effect_Image_Animation { Eina_List *images; unsigned int prev_idx; }; static void _transit_effect_image_animation_context_free(Elm_Transit_Effect *effect, Elm_Transit *transit EINA_UNUSED) { EINA_SAFETY_ON_NULL_RETURN(effect); Elm_Transit_Effect_Image_Animation *image_animation = effect; const char *image; Eina_List *elist, *elist_next; //FIXME: Reset the image to first one. EINA_LIST_FOREACH_SAFE(image_animation->images, elist, elist_next, image) { image_animation->images = eina_list_remove_list(image_animation->images, elist); eina_stringshare_del(image); } free(image_animation); } static void _transit_effect_image_animation_op(Elm_Transit_Effect *effect, Elm_Transit *transit, double progress) { EINA_SAFETY_ON_NULL_RETURN(effect); EINA_SAFETY_ON_NULL_RETURN(transit); Eina_List *elist; Evas_Object *obj; const char *type, *type_deprecated; Elm_Transit_Effect_Image_Animation *image_animation = effect; unsigned int idx = 0; int len; len = eina_list_count(image_animation->images); if (len <= 0) return; idx = floor(progress * len); if ((int)idx >= len) return; if (image_animation->prev_idx == idx) return; type = eina_stringshare_add("elm_image"); //FIXME: Remove later when elm_icon is cleared. type_deprecated = eina_stringshare_add("elm_icon"); EINA_LIST_FOREACH(transit->objs, elist, obj) { if (elm_widget_type_check(obj, type, __func__) || elm_widget_type_check(obj, type_deprecated, __func__)) { const char *file = eina_list_nth(image_animation->images, idx); elm_image_file_set(obj, file, NULL); elm_image_preload_disabled_set(obj, EINA_TRUE); } } eina_stringshare_del(type); eina_stringshare_del(type_deprecated); image_animation->prev_idx = idx; } static Elm_Transit_Effect * _transit_effect_image_animation_context_new(Eina_List *images) { Elm_Transit_Effect_Image_Animation *image_animation; image_animation = ELM_NEW(Elm_Transit_Effect_Image_Animation); if (!image_animation) return NULL; image_animation->images = images; image_animation->prev_idx = -1; return image_animation; } EAPI Elm_Transit_Effect * elm_transit_effect_image_animation_add(Elm_Transit *transit, Eina_List *images) { ELM_TRANSIT_CHECK_OR_RETURN(transit, NULL); Elm_Transit_Effect *effect = _transit_effect_image_animation_context_new(images); if (!effect) { ERR("Failed to allocate image_animation effect! : transit=%p", transit); return NULL; } elm_transit_effect_add(transit, _transit_effect_image_animation_op, effect, _transit_effect_image_animation_context_free); return effect; }