#ifdef HAVE_CONFIG_H # include "elementary_config.h" #endif #define ELM_INTERFACE_ATSPI_IMAGE_PROTECTED #define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED #define ELM_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED #include #include "elm_priv.h" #include "elm_widget_image.h" #define FMT_SIZE_T "%zu" #define MY_CLASS ELM_IMAGE_CLASS #define MY_CLASS_NAME "Elm_Image" #define MY_CLASS_NAME_LEGACY "elm_image" static const char SIG_DND[] = "drop"; static const char SIG_CLICKED[] = "clicked"; static const char SIG_DOWNLOAD_START[] = "download,start"; static const char SIG_DOWNLOAD_PROGRESS[] = "download,progress"; static const char SIG_DOWNLOAD_DONE[] = "download,done"; static const char SIG_DOWNLOAD_ERROR[] = "download,error"; static const Evas_Smart_Cb_Description _smart_callbacks[] = { {SIG_DND, ""}, {SIG_CLICKED, ""}, {SIG_DOWNLOAD_START, ""}, {SIG_DOWNLOAD_PROGRESS, ""}, {SIG_DOWNLOAD_DONE, ""}, {SIG_DOWNLOAD_ERROR, ""}, {NULL, NULL} }; static Eina_Bool _key_action_activate(Evas_Object *obj, const char *params); static Eina_Bool _elm_image_smart_internal_file_set(Eo *obj, Elm_Image_Data *sd, const char *file, const Eina_File *f, const char *key); static const Elm_Action key_actions[] = { {"activate", _key_action_activate}, {NULL, NULL} }; struct _Async_Open_Data { Eina_Stringshare *file, *key; Eina_File *f_set, *f_open; void *map; Eina_Bool cancel; Eina_Bool failed; }; static void _on_image_preloaded(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED) { Elm_Image_Data *sd = data; sd->preload_status = ELM_IMAGE_PRELOADED; if (sd->show) evas_object_show(obj); ELM_SAFE_FREE(sd->prev_img, evas_object_del); } static void _on_mouse_up(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) { ELM_WIDGET_DATA_GET_OR_RETURN(data, wd); Evas_Event_Mouse_Up *ev = event_info; if (ev->button != 1) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return; if (!wd->still_in) return; eo_event_callback_call(data, EVAS_CLICKABLE_INTERFACE_EVENT_CLICKED, NULL); } static Eina_Bool _elm_image_animate_cb(void *data) { ELM_IMAGE_DATA_GET(data, sd); if (!sd->anim) return ECORE_CALLBACK_CANCEL; sd->cur_frame++; if ((sd->frame_count > 0) && (sd->cur_frame > sd->frame_count)) sd->cur_frame = sd->cur_frame % sd->frame_count; evas_object_image_animated_frame_set(sd->img, sd->cur_frame); sd->frame_duration = evas_object_image_animated_frame_duration_get (sd->img, sd->cur_frame, 0); if (sd->frame_duration > 0) ecore_timer_interval_set(sd->anim_timer, sd->frame_duration); return ECORE_CALLBACK_RENEW; } static Evas_Object * _img_new(Evas_Object *obj) { Evas_Object *img; ELM_IMAGE_DATA_GET(obj, sd); img = evas_object_image_add(evas_object_evas_get(obj)); evas_object_image_scale_hint_set(img, EVAS_IMAGE_SCALE_HINT_STATIC); evas_object_event_callback_add (img, EVAS_CALLBACK_IMAGE_PRELOADED, _on_image_preloaded, sd); evas_object_smart_member_add(img, obj); elm_widget_sub_object_add(obj, img); return img; } static void _elm_image_internal_sizing_eval(Evas_Object *obj, Elm_Image_Data *sd) { Evas_Coord x, y, w, h; if (!sd->img) return; w = sd->img_w; h = sd->img_h; if (eo_isa(sd->img, EDJE_OBJECT_CLASS)) { x = sd->img_x; y = sd->img_y; evas_object_move(sd->img, x, y); evas_object_resize(sd->img, w, h); } else { double alignh = 0.5, alignv = 0.5; int iw = 0, ih = 0, offset_w = 0, offset_h = 0; evas_object_image_size_get(sd->img, &iw, &ih); iw = ((double)iw) * sd->scale; ih = ((double)ih) * sd->scale; if (iw < 1) iw = 1; if (ih < 1) ih = 1; if (sd->aspect_fixed) { h = ((double)ih * w) / (double)iw; if (sd->fill_inside) { if (h > sd->img_h) { h = sd->img_h; w = ((double)iw * h) / (double)ih; } } else { if (h < sd->img_h) { h = sd->img_h; w = ((double)iw * h) / (double)ih; } } } if (!sd->resize_up) { if (w > iw) w = iw; if (h > ih) h = ih; } if (!sd->resize_down) { if (w < iw) w = iw; if (h < ih) h = ih; } evas_object_size_hint_align_get (obj, &alignh, &alignv); if (alignh == EVAS_HINT_FILL) alignh = 0.5; if (alignv == EVAS_HINT_FILL) alignv = 0.5; offset_w = ((sd->img_w - w) * alignh); offset_h = ((sd->img_h - h) * alignv); if (sd->aspect_fixed && !sd->fill_inside) { evas_object_image_fill_set(sd->img, offset_w, offset_h, w, h); w = sd->img_w; h = sd->img_h; x = sd->img_x; y = sd->img_y; } else { evas_object_image_fill_set(sd->img, 0, 0, w, h); x = sd->img_x + offset_w; y = sd->img_y + offset_h; } evas_object_move(sd->img, x, y); evas_object_resize(sd->img, w, h); } evas_object_move(sd->hit_rect, x, y); evas_object_resize(sd->hit_rect, w, h); } static inline void _async_open_data_free(Async_Open_Data *data) { if (!data) return; eina_stringshare_del(data->file); eina_stringshare_del(data->key); if (data->map) eina_file_map_free(data->f_open, data->map); if (data->f_open) eina_file_close(data->f_open); if (data->f_set) eina_file_close(data->f_set); free(data); } static void _elm_image_async_open_do(void *data, Ecore_Thread *thread EINA_UNUSED) { Evas_Object *obj = data; Eina_File *f; Async_Open_Data *todo, *done; void *map = NULL; unsigned int buf; ELM_IMAGE_DATA_GET(obj, sd); eina_spinlock_take(&sd->async.lck); todo = sd->async.todo; done = sd->async.done; sd->async.todo = NULL; sd->async.done = NULL; eina_spinlock_release(&sd->async.lck); if (done) _async_open_data_free(done); if (!todo) return; begin: if (todo->f_set) f = todo->f_set; else if (todo->file) { // blocking f = eina_file_open(todo->file, EINA_FALSE); if (!f) { todo->failed = EINA_TRUE; eina_spinlock_take(&sd->async.lck); sd->async.done = todo; eina_spinlock_release(&sd->async.lck); return; } } else { CRI("Async open has no input file!"); return; } if (ecore_thread_check(sd->async.th)) { if (!todo->f_set) eina_file_close(f); _async_open_data_free(todo); return; } // Read just enough data for map to actually do something. map = eina_file_map_all(f, EINA_FILE_SEQUENTIAL); if (map && (eina_file_size_get(f) >= sizeof(buf))) memcpy(&buf, map, sizeof(buf)); if (ecore_thread_check(sd->async.th)) { if (map) eina_file_map_free(f, map); if (!todo->f_set) eina_file_close(f); _async_open_data_free(todo); return; } done = todo; todo = NULL; done->cancel = EINA_FALSE; done->failed = EINA_FALSE; done->f_set = NULL; done->f_open = f; done->map = map; eina_spinlock_take(&sd->async.lck); todo = sd->async.todo; sd->async.todo = NULL; if (!todo) sd->async.done = done; eina_spinlock_release(&sd->async.lck); if (todo) { DBG("Async open got a new command before finishing"); _async_open_data_free(done); goto begin; } } static void _elm_image_async_open_cancel(void *data, Ecore_Thread *thread EINA_UNUSED) { Evas_Object *obj = data; ELM_IMAGE_DATA_GET(obj, sd); DBG("Async open thread was canceled"); sd->async.th = NULL; sd->async_opening = EINA_FALSE; sd->async_failed = EINA_TRUE; // keep file, key for file_get() } static void _elm_image_async_open_done(void *data, Ecore_Thread *thread EINA_UNUSED) { Evas_Object *obj = data; Eina_Stringshare *file, *key; Async_Open_Data *done; Eina_Bool ok; Eina_File *f; void *map; ELM_IMAGE_DATA_GET(obj, sd); // async open thread can't be running now // locking anyways to be sure (memory barrier), see CID 1343345 eina_spinlock_take(&sd->async.lck); sd->async.th = NULL; sd->async_failed = EINA_FALSE; if (sd->async.todo) { eina_spinlock_release(&sd->async.lck); sd->async.th = ecore_thread_run(_elm_image_async_open_do, _elm_image_async_open_done, _elm_image_async_open_cancel, obj); return; } sd->async_opening = EINA_FALSE; done = sd->async.done; if (!done) { // done should be NULL only after cancel... not here ERR("Async open failed for an unknown reason."); sd->async_failed = EINA_TRUE; eina_spinlock_release(&sd->async.lck); eo_event_callback_call(obj, EFL_FILE_EVENT_ASYNC_ERROR, NULL); return; } DBG("Async open succeeded"); sd->async.done = NULL; eina_spinlock_release(&sd->async.lck); key = done->key; map = done->map; f = done->f_open; ok = f && map; if (done->file) file = done->file; else file = f ? eina_file_filename_get(f) : NULL; if (ok) { if (sd->edje) ok = edje_object_mmap_set(sd->img, f, key); else ok = _elm_image_smart_internal_file_set(obj, sd, file, f, key); } if (ok) { // TODO: Implement Efl.File async,opened event_info type sd->async_failed = EINA_FALSE; ELM_SAFE_FREE(sd->async.file, eina_stringshare_del); ELM_SAFE_FREE(sd->async.key, eina_stringshare_del); eo_event_callback_call(obj, EFL_FILE_EVENT_ASYNC_OPENED, NULL); _elm_image_internal_sizing_eval(obj, sd); } else { // TODO: Implement Efl.File async,error event_info type sd->async_failed = EINA_TRUE; // keep file,key around for file_get eo_event_callback_call(obj, EFL_FILE_EVENT_ASYNC_ERROR, NULL); } // close f, map and free strings _async_open_data_free(done); } static Eina_Bool _elm_image_async_file_set(Eo *obj, Elm_Image_Data *sd, const char *file, const Eina_File *f, const char *key) { Async_Open_Data *todo; Eina_Bool was_running; if (sd->async_opening && ((file == sd->async.file) || (file && sd->async.file && !strcmp(file, sd->async.file))) && ((key == sd->async.key) || (key && sd->async.key && !strcmp(key, sd->async.key)))) return EINA_TRUE; sd->async_opening = EINA_TRUE; eina_stringshare_replace(&sd->async.file, file); eina_stringshare_replace(&sd->async.key, key); if (!sd->async.th) { was_running = EINA_FALSE; sd->async.th = ecore_thread_run(_elm_image_async_open_do, _elm_image_async_open_done, _elm_image_async_open_cancel, obj); } else was_running = EINA_TRUE; if (!sd->async.th) { DBG("Could not spawn an async thread!"); sd->async_failed = EINA_TRUE; return EINA_FALSE; } todo = calloc(1, sizeof(Async_Open_Data)); if (!todo) { sd->async_failed = EINA_TRUE; return EINA_FALSE; } todo->file = eina_stringshare_add(file); todo->key = eina_stringshare_add(key); todo->f_set = f ? eina_file_dup(f) : NULL; if (!was_running) sd->async.todo = todo; else { Async_Open_Data *prev; eina_spinlock_take(&sd->async.lck); prev = sd->async.todo; sd->async.todo = todo; eina_spinlock_release(&sd->async.lck); _async_open_data_free(prev); } sd->async_failed = EINA_FALSE; return EINA_TRUE; } static Eina_Bool _elm_image_edje_file_set(Evas_Object *obj, const char *file, const Eina_File *f, const char *group) { Evas_Object *pclip; ELM_IMAGE_DATA_GET(obj, sd); ELM_SAFE_FREE(sd->prev_img, evas_object_del); if (!sd->edje) { pclip = evas_object_clip_get(sd->img); evas_object_del(sd->img); /* Edje object instead */ sd->img = edje_object_add(evas_object_evas_get(obj)); evas_object_smart_member_add(sd->img, obj); if (sd->show) evas_object_show(sd->img); evas_object_clip_set(sd->img, pclip); } sd->edje = EINA_TRUE; if (!sd->async_enable) { if (f) { if (!edje_object_mmap_set(sd->img, f, group)) { ERR("failed to set edje file '%s', group '%s': %s", file, group, edje_load_error_str(edje_object_load_error_get(sd->img))); return EINA_FALSE; } } else { if (!edje_object_file_set(sd->img, file, group)) { ERR("failed to set edje file '%s', group '%s': %s", file, group, edje_load_error_str(edje_object_load_error_get(sd->img))); return EINA_FALSE; } } } else return _elm_image_async_file_set(obj, sd, file, f, group); /* FIXME: do i want to update icon on file change ? */ _elm_image_internal_sizing_eval(obj, sd); return EINA_TRUE; } EOLIAN static void _elm_image_efl_image_smooth_scale_set(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, Eina_Bool smooth) { if (sd->edje) return; evas_object_image_smooth_scale_set(sd->img, smooth); } EOLIAN static Eina_Bool _elm_image_efl_image_smooth_scale_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { if (sd->edje) return EINA_FALSE; return evas_object_image_smooth_scale_get(sd->img); } EOLIAN static void _elm_image_fill_inside_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool fill_inside) { fill_inside = !!fill_inside; if (sd->fill_inside == fill_inside) return; sd->fill_inside = fill_inside; _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static Eina_Bool _elm_image_fill_inside_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->fill_inside; } EOLIAN static void _elm_image_resize_up_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool resize_up) { resize_up = !!resize_up; if (sd->resize_up == resize_up) return; sd->resize_up = resize_up; _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static Eina_Bool _elm_image_resize_up_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->resize_up; } EOLIAN static void _elm_image_resize_down_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool resize_down) { resize_down = !!resize_down; if (sd->resize_down == resize_down) return; sd->resize_down = resize_down; _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static Eina_Bool _elm_image_resize_down_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->resize_down; } static Eina_Bool _elm_image_drag_n_drop_cb(void *elm_obj, Evas_Object *obj, Elm_Selection_Data *drop) { Eina_Bool ret = EINA_FALSE; ret = efl_file_set(obj, drop->data, NULL); if (ret) { DBG("dnd: %s, %s, %s", elm_widget_type_get(elm_obj), SIG_DND, (char *)drop->data); eo_event_callback_call(elm_obj, ELM_IMAGE_EVENT_DROP, drop->data); return EINA_TRUE; } return EINA_FALSE; } EOLIAN static void _elm_image_evas_object_smart_add(Eo *obj, Elm_Image_Data *priv) { evas_obj_smart_add(eo_super(obj, MY_CLASS)); elm_widget_sub_object_parent_add(obj); priv->hit_rect = evas_object_rectangle_add(evas_object_evas_get(obj)); evas_object_smart_member_add(priv->hit_rect, obj); elm_widget_sub_object_add(obj, priv->hit_rect); evas_object_propagate_events_set(priv->hit_rect, EINA_FALSE); evas_object_color_set(priv->hit_rect, 0, 0, 0, 0); evas_object_show(priv->hit_rect); evas_object_repeat_events_set(priv->hit_rect, EINA_TRUE); evas_object_event_callback_add (priv->hit_rect, EVAS_CALLBACK_MOUSE_UP, _on_mouse_up, obj); /* starts as an Evas image. may switch to an Edje object */ priv->img = _img_new(obj); priv->smooth = EINA_TRUE; priv->fill_inside = EINA_TRUE; priv->resize_up = EINA_TRUE; priv->resize_down = EINA_TRUE; priv->aspect_fixed = EINA_TRUE; priv->load_size = 0; priv->scale = 1.0; eina_spinlock_new(&priv->async.lck); elm_widget_can_focus_set(obj, EINA_FALSE); elm_obj_image_sizing_eval(obj); } EOLIAN static void _elm_image_evas_object_smart_del(Eo *obj, Elm_Image_Data *sd) { ecore_timer_del(sd->anim_timer); evas_object_del(sd->img); evas_object_del(sd->prev_img); if (sd->remote) _elm_url_cancel(sd->remote); free(sd->remote_data); eina_stringshare_del(sd->key); if (sd->async.th) { if (!ecore_thread_cancel(sd->async.th) && !ecore_thread_wait(sd->async.th, 1.0)) { ERR("Async open thread timed out during cancellation."); // skipping all other data free to avoid crashes (this leaks) evas_obj_smart_del(eo_super(obj, MY_CLASS)); return; } sd->async.th = NULL; } _async_open_data_free(sd->async.done); _async_open_data_free(sd->async.todo); eina_stringshare_del(sd->async.file); eina_stringshare_del(sd->async.key); evas_obj_smart_del(eo_super(obj, MY_CLASS)); } EOLIAN static void _elm_image_evas_object_smart_move(Eo *obj, Elm_Image_Data *sd, Evas_Coord x, Evas_Coord y) { evas_obj_smart_move(eo_super(obj, MY_CLASS), x, y); if ((sd->img_x == x) && (sd->img_y == y)) return; sd->img_x = x; sd->img_y = y; /* takes care of moving */ _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static void _elm_image_evas_object_smart_resize(Eo *obj, Elm_Image_Data *sd, Evas_Coord w, Evas_Coord h) { evas_obj_smart_resize(eo_super(obj, MY_CLASS), w, h); if ((sd->img_w == w) && (sd->img_h == h)) return; sd->img_w = w; sd->img_h = h; /* takes care of resizing */ _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static void _elm_image_evas_object_smart_show(Eo *obj, Elm_Image_Data *sd) { sd->show = EINA_TRUE; if (sd->preload_status == ELM_IMAGE_PRELOADING) return; evas_obj_smart_show(eo_super(obj, MY_CLASS)); evas_object_show(sd->img); ELM_SAFE_FREE(sd->prev_img, evas_object_del); } EOLIAN static void _elm_image_evas_object_smart_hide(Eo *obj, Elm_Image_Data *sd) { evas_obj_smart_hide(eo_super(obj, MY_CLASS)); sd->show = EINA_FALSE; evas_object_hide(sd->img); ELM_SAFE_FREE(sd->prev_img, evas_object_del); } EOLIAN static void _elm_image_evas_object_smart_member_add(Eo *obj, Elm_Image_Data *sd, Evas_Object *member) { evas_obj_smart_member_add(eo_super(obj, MY_CLASS), member); if (sd->hit_rect) evas_object_raise(sd->hit_rect); } EOLIAN static void _elm_image_evas_object_smart_color_set(Eo *obj, Elm_Image_Data *sd, int r, int g, int b, int a) { evas_obj_smart_color_set(eo_super(obj, MY_CLASS), r, g, b, a); evas_object_color_set(sd->hit_rect, 0, 0, 0, 0); evas_object_color_set(sd->img, r, g, b, a); if (sd->prev_img) evas_object_color_set(sd->prev_img, r, g, b, a); } EOLIAN static void _elm_image_evas_object_smart_clip_set(Eo *obj, Elm_Image_Data *sd, Evas_Object *clip) { evas_obj_smart_clip_set(eo_super(obj, MY_CLASS), clip); evas_object_clip_set(sd->img, clip); if (sd->prev_img) evas_object_clip_set(sd->prev_img, clip); } EOLIAN static void _elm_image_evas_object_smart_clip_unset(Eo *obj, Elm_Image_Data *sd) { evas_obj_smart_clip_unset(eo_super(obj, MY_CLASS)); evas_object_clip_unset(sd->img); if (sd->prev_img) evas_object_clip_unset(sd->prev_img); } EOLIAN static Eina_Bool _elm_image_elm_widget_theme_apply(Eo *obj, Elm_Image_Data *sd EINA_UNUSED) { Eina_Bool int_ret = EINA_FALSE; int_ret = elm_obj_widget_theme_apply(eo_super(obj, MY_CLASS)); if (!int_ret) return EINA_FALSE; elm_obj_image_sizing_eval(obj); return EINA_TRUE; } static Eina_Bool _key_action_activate(Evas_Object *obj, const char *params EINA_UNUSED) { eo_event_callback_call(obj, EVAS_CLICKABLE_INTERFACE_EVENT_CLICKED, NULL); return EINA_TRUE; } EOLIAN static Eina_Bool _elm_image_elm_widget_event(Eo *obj, Elm_Image_Data *_pd EINA_UNUSED, Evas_Object *src, Evas_Callback_Type type, void *event_info) { (void) src; Evas_Event_Key_Down *ev = event_info; if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE; if (!_elm_config_key_binding_call(obj, MY_CLASS_NAME, ev, key_actions)) return EINA_FALSE; ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD; return EINA_TRUE; } // TODO: remove this function after using the widget's scale value instead of image's scale value, static void _elm_image_internal_scale_set(Evas_Object *obj, Elm_Image_Data *sd, double scale) { sd->scale = scale; _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static void _elm_image_sizing_eval(Eo *obj, Elm_Image_Data *sd) { Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1; int w = 0, h = 0; double ts; efl_image_smooth_scale_set(obj, sd->smooth); if (sd->no_scale) _elm_image_internal_scale_set(obj, sd, 1.0); else _elm_image_internal_scale_set(obj, sd, elm_widget_scale_get(obj) * elm_config_scale_get()); ts = sd->scale; sd->scale = 1.0; elm_obj_image_object_size_get(obj, &w, &h); sd->scale = ts; evas_object_size_hint_min_get(obj, &minw, &minh); if (sd->no_scale) { maxw = minw = w; maxh = minh = h; if ((sd->scale > 1.0) && (sd->resize_up)) { maxw = minw = w * sd->scale; maxh = minh = h * sd->scale; } else if ((sd->scale < 1.0) && (sd->resize_down)) { maxw = minw = w * sd->scale; maxh = minh = h * sd->scale; } } else { if (!sd->resize_down) { minw = w * sd->scale; minh = h * sd->scale; } if (!sd->resize_up) { maxw = w * sd->scale; maxh = h * sd->scale; } } evas_object_size_hint_min_set(obj, minw, minh); evas_object_size_hint_max_set(obj, maxw, maxh); } static void _elm_image_file_set_do(Evas_Object *obj) { Evas_Object *pclip = NULL; int w = 0, h = 0; ELM_IMAGE_DATA_GET(obj, sd); ELM_SAFE_FREE(sd->prev_img, evas_object_del); if (sd->img) { pclip = evas_object_clip_get(sd->img); sd->prev_img = sd->img; } sd->img = _img_new(obj); evas_object_image_load_orientation_set(sd->img, EINA_TRUE); evas_object_clip_set(sd->img, pclip); sd->edje = EINA_FALSE; if (sd->load_size > 0) evas_object_image_load_size_set(sd->img, sd->load_size, sd->load_size); else { elm_obj_image_object_size_get((Eo *) obj, &w, &h); evas_object_image_load_size_set(sd->img, w, h); } } EAPI Evas_Object * elm_image_add(Evas_Object *parent) { EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL); Evas_Object *obj = eo_add(MY_CLASS, parent); return obj; } EOLIAN static Eo * _elm_image_eo_base_constructor(Eo *obj, Elm_Image_Data *_pd EINA_UNUSED) { obj = eo_constructor(eo_super(obj, MY_CLASS)); evas_obj_type_set(obj, MY_CLASS_NAME_LEGACY); evas_obj_smart_callbacks_descriptions_set(obj, _smart_callbacks); elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_IMAGE); return obj; } EOLIAN Eina_Bool _elm_image_efl_file_mmap_set(Eo *obj, Elm_Image_Data *sd, const Eina_File *file, const char *key) { Eina_Bool ret = EINA_FALSE; if (sd->remote) _elm_url_cancel(sd->remote); sd->remote = NULL; if (!sd->async_enable) ret = _elm_image_smart_internal_file_set(obj, sd, eina_file_filename_get(file), file, key); else ret = _elm_image_async_file_set(obj, sd, eina_file_filename_get(file), file, key); return ret; } static Eina_Bool _elm_image_smart_internal_file_set(Eo *obj, Elm_Image_Data *sd, const char *file, const Eina_File *f, const char *key) { Evas_Load_Error err; if (eina_str_has_extension(file, ".edj")) return _elm_image_edje_file_set(obj, file, f, key); _elm_image_file_set_do(obj); if (f) evas_object_image_mmap_set(sd->img, f, key); else evas_object_image_file_set(sd->img, file, key); err = evas_object_image_load_error_get(sd->img); if (err != EVAS_LOAD_ERROR_NONE) { if (file || f) { if (key) ERR("Failed to load image '%s' '%s': %s. (%p)", file ? file : eina_file_filename_get(f), key, evas_load_error_str(err), obj); else ERR("Failed to load image '%s': %s. (%p)", file ? file : eina_file_filename_get(f), evas_load_error_str(err), obj); } else { ERR("NULL image file passed! (%p)", obj); } return EINA_FALSE; } if (sd->preload_status != ELM_IMAGE_PRELOAD_DISABLED) { evas_object_hide(sd->img); sd->preload_status = ELM_IMAGE_PRELOADING; evas_object_image_preload(sd->img, EINA_FALSE); } _elm_image_internal_sizing_eval(obj, sd); return EINA_TRUE; } static void _elm_image_smart_download_done(void *data, Elm_Url *url, Eina_Binbuf *download) { Eo *obj = data; Elm_Image_Data *sd = eo_data_scope_get(obj, MY_CLASS); Eina_File *f; size_t length; Eina_Bool ret = EINA_FALSE; free(sd->remote_data); length = eina_binbuf_length_get(download); sd->remote_data = eina_binbuf_string_steal(download); f = eina_file_virtualize(_elm_url_get(url), sd->remote_data, length, EINA_FALSE); ret = _elm_image_smart_internal_file_set(obj, sd, _elm_url_get(url), f, sd->key); eina_file_close(f); sd->remote = NULL; if (!ret) { Elm_Image_Error err = { 0, EINA_TRUE }; free(sd->remote_data); sd->remote_data = NULL; eo_event_callback_call(obj, ELM_IMAGE_EVENT_DOWNLOAD_ERROR, &err); } else { if (sd->preload_status != ELM_IMAGE_PRELOAD_DISABLED) { sd->preload_status = ELM_IMAGE_PRELOADING; evas_object_image_preload(sd->img, EINA_FALSE); } eo_event_callback_call(obj, ELM_IMAGE_EVENT_DOWNLOAD_DONE, NULL); } ELM_SAFE_FREE(sd->key, eina_stringshare_del); } static void _elm_image_smart_download_cancel(void *data, Elm_Url *url EINA_UNUSED, int error) { Eo *obj = data; Elm_Image_Data *sd = eo_data_scope_get(obj, MY_CLASS); Elm_Image_Error err = { error, EINA_FALSE }; eo_event_callback_call(obj, ELM_IMAGE_EVENT_DOWNLOAD_ERROR, &err); sd->remote = NULL; ELM_SAFE_FREE(sd->key, eina_stringshare_del); } static void _elm_image_smart_download_progress(void *data, Elm_Url *url EINA_UNUSED, double now, double total) { Eo *obj = data; Elm_Image_Progress progress; progress.now = now; progress.total = total; eo_event_callback_call(obj, ELM_IMAGE_EVENT_DOWNLOAD_PROGRESS, &progress); } static const char *remote_uri[] = { "http://", "https://", "ftp://" }; EOLIAN static Eina_Bool _elm_image_efl_file_file_set(Eo *obj, Elm_Image_Data *sd, const char *file, const char *key) { Eina_Bool ret = EINA_FALSE; unsigned int i; if (sd->remote) _elm_url_cancel(sd->remote); sd->remote = NULL; if (sd->anim) { ELM_SAFE_FREE(sd->anim_timer, ecore_timer_del); sd->play = EINA_FALSE; sd->anim = EINA_FALSE; } for (i = 0; i < sizeof (remote_uri) / sizeof (remote_uri[0]); ++i) if (file && !strncmp(remote_uri[i], file, strlen(remote_uri[i]))) { // Found a remote target ! evas_object_hide(sd->img); sd->remote = _elm_url_download(file, _elm_image_smart_download_done, _elm_image_smart_download_cancel, _elm_image_smart_download_progress, obj); if (sd->remote) { eo_event_callback_call (obj, ELM_IMAGE_EVENT_DOWNLOAD_START, NULL); eina_stringshare_replace(&sd->key, key); return EINA_TRUE; } break; } if (!sd->async_enable) ret = _elm_image_smart_internal_file_set(obj, sd, file, NULL, key); else ret = _elm_image_async_file_set(obj, sd, file, NULL, key); return ret; } EOLIAN static void _elm_image_edje_object_signal_emit(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, const char *emission, const char *source) { if (sd->edje) edje_object_signal_emit(sd->img, emission, source); } EOLIAN static void _elm_image_edje_object_size_min_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int *w, int *h) { if (sd->edje) edje_object_size_min_get(sd->img, w, h); else evas_object_size_hint_min_get(sd->img, w, h); } EOLIAN static void _elm_image_edje_object_size_max_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int *w, int *h) { if (sd->edje) edje_object_size_max_get(sd->img, w, h); else evas_object_size_hint_max_get(sd->img, w, h); } EOLIAN static void _elm_image_edje_object_calc_force(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { if (sd->edje) edje_object_calc_force(sd->img); } EOLIAN static void _elm_image_edje_object_size_min_calc(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int *w, int *h) { if (sd->edje) edje_object_size_min_calc(sd->img, w, h); else evas_object_size_hint_min_get(sd->img, w, h); } EOLIAN static void _elm_image_efl_file_file_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, const char **file, const char **key) { if (sd->async_enable && (sd->async_opening || sd->async_failed)) { if (file) *file = sd->async.file; if (key) *key = sd->async.key; return; } efl_file_get(sd->img, file, key); } static Eina_Bool _elm_image_efl_file_async_wait(const Eo *obj EINA_UNUSED, Elm_Image_Data *pd) { Eina_Bool ok = EINA_TRUE; if (!pd->async_enable) return ok; if (!pd->async.th) return ok; if (!ecore_thread_wait(pd->async.th, 1.0)) { ERR("Failed to wait on async file open!"); ok = EINA_FALSE; } return ok; } EOLIAN static void _elm_image_efl_file_async_set(Eo *obj, Elm_Image_Data *pd, Eina_Bool async) { if (pd->async_enable == async) return; pd->async_enable = async; if (!async) _elm_image_efl_file_async_wait(obj, pd); } EOLIAN static Eina_Bool _elm_image_efl_file_async_get(Eo *obj EINA_UNUSED, Elm_Image_Data *pd) { return pd->async_enable; } EOLIAN static void _elm_image_object_size_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int *w, int *h) { int tw, th; int cw = 0, ch = 0; if (w) *w = 0; if (h) *h = 0; if (eo_isa(sd->img, EDJE_OBJECT_CLASS)) edje_object_size_min_get(sd->img, &tw, &th); else evas_object_image_size_get(sd->img, &tw, &th); if ((sd->resize_up) || (sd->resize_down)) evas_object_geometry_get(sd->img, NULL, NULL, &cw, &ch); tw = tw > cw ? tw : cw; th = th > ch ? th : ch; tw = ((double)tw) * sd->scale; th = ((double)th) * sd->scale; if (w) *w = tw; if (h) *h = th; } EOLIAN static void _elm_image_no_scale_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool no_scale) { sd->no_scale = no_scale; elm_obj_image_sizing_eval(obj); } EOLIAN static Eina_Bool _elm_image_no_scale_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->no_scale; } EOLIAN static void _elm_image_resizable_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool up, Eina_Bool down) { sd->resize_up = !!up; sd->resize_down = !!down; elm_obj_image_sizing_eval(obj); } EOLIAN static void _elm_image_resizable_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, Eina_Bool *size_up, Eina_Bool *size_down) { if (size_up) *size_up = sd->resize_up; if (size_down) *size_down = sd->resize_down; } EAPI void elm_image_prescale_set(Evas_Object *obj, int size) { ELM_IMAGE_CHECK(obj); efl_image_load_size_set(obj, size, size); } EOLIAN static void _elm_image_efl_image_load_load_size_set(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int w, int h) { if (w > h) sd->load_size = w; else sd->load_size = h; } EAPI int elm_image_prescale_get(const Evas_Object *obj) { ELM_IMAGE_CHECK(obj) 0; int w = 0; efl_image_load_size_get((Eo *)obj, &w, NULL); return w; } EOLIAN static void _elm_image_efl_image_load_load_size_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int *w, int *h) { if (w) *w = sd->load_size; if (h) *h = sd->load_size; } EOLIAN static void _elm_image_efl_image_orientation_set(Eo *obj, Elm_Image_Data *sd, Efl_Gfx_Orientation orient) { if (sd->edje) return; if (sd->orient == orient) return; evas_object_image_orient_set(sd->img, (Evas_Image_Orient) orient); sd->orient = orient; _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static Efl_Gfx_Orientation _elm_image_efl_image_orientation_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->orient; } /** * Turns on editing through drag and drop and copy and paste. */ EOLIAN static void _elm_image_evas_draggable_interface_drag_target_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool edit) { if (sd->edje) { WRN("No editing edje objects yet (ever)\n"); return; } edit = !!edit; if (edit == sd->edit) return; sd->edit = edit; if (sd->edit) elm_drop_target_add (obj, ELM_SEL_FORMAT_IMAGE, NULL, NULL, NULL, NULL, NULL, NULL, _elm_image_drag_n_drop_cb, obj); else elm_drop_target_del (obj, ELM_SEL_FORMAT_IMAGE, NULL, NULL, NULL, NULL, NULL, NULL, _elm_image_drag_n_drop_cb, obj); } EOLIAN static Eina_Bool _elm_image_evas_draggable_interface_drag_target_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->edit; } EOLIAN static Evas_Object* _elm_image_object_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->img; } EOLIAN static void _elm_image_aspect_fixed_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool fixed) { fixed = !!fixed; if (sd->aspect_fixed == fixed) return; sd->aspect_fixed = fixed; _elm_image_internal_sizing_eval(obj, sd); } EOLIAN static Eina_Bool _elm_image_aspect_fixed_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { return sd->aspect_fixed; } EAPI Eina_Bool elm_image_animated_available_get(const Evas_Object *obj) { Eina_Bool ret; ret = efl_player_playable_get(obj); return ret; } EOLIAN static Eina_Bool _elm_image_efl_player_playable_get(Eo *obj, Elm_Image_Data *sd) { if (sd->edje) return EINA_FALSE; return evas_object_image_animated_get(elm_image_object_get(obj)); } static void _elm_image_animated_set_internal(Eo *obj, Elm_Image_Data *sd, Eina_Bool anim) { anim = !!anim; if (sd->anim == anim) return; sd->anim = anim; if (sd->edje) { edje_object_animation_set(sd->img, anim); return; } sd->img = elm_image_object_get(obj); if (!evas_object_image_animated_get(sd->img)) return; if (anim) { sd->frame_count = evas_object_image_animated_frame_count_get(sd->img); sd->cur_frame = 1; sd->frame_duration = evas_object_image_animated_frame_duration_get (sd->img, sd->cur_frame, 0); evas_object_image_animated_frame_set(sd->img, sd->cur_frame); } else { sd->frame_count = -1; sd->cur_frame = -1; sd->frame_duration = -1; } return; } static Eina_Bool _elm_image_animated_get_internal(const Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { if (sd->edje) return edje_object_animation_get(sd->img); return sd->anim; } EAPI void elm_image_animated_set(Evas_Object *obj, Eina_Bool anim) { Elm_Image_Data *sd = eo_data_scope_get(obj, MY_CLASS); if (!sd) return; _elm_image_animated_set_internal(obj, sd, anim); } EAPI Eina_Bool elm_image_animated_get(const Evas_Object *obj) { Elm_Image_Data *sd = eo_data_scope_get(obj, MY_CLASS); if (!sd) return EINA_FALSE; return _elm_image_animated_get_internal(obj, sd); } static void _elm_image_animated_play_set_internal(Eo *obj, Elm_Image_Data *sd, Eina_Bool play) { if (!sd->anim) return; if (sd->play == play) return; sd->play = play; if (sd->edje) { edje_object_play_set(sd->img, play); return; } if (play) { sd->anim_timer = ecore_timer_add (sd->frame_duration, _elm_image_animate_cb, obj); } else { ELM_SAFE_FREE(sd->anim_timer, ecore_timer_del); } } static Eina_Bool _elm_image_animated_play_get_internal(const Eo *obj EINA_UNUSED, Elm_Image_Data *sd) { if (sd->edje) return edje_object_play_get(sd->img); return sd->play; } EAPI void elm_image_animated_play_set(Elm_Image *obj, Eina_Bool play) { Elm_Image_Data *sd = eo_data_scope_get(obj, MY_CLASS); if (!sd) return; _elm_image_animated_play_set_internal(obj, sd, play); } EAPI Eina_Bool elm_image_animated_play_get(const Elm_Image *obj) { Elm_Image_Data *sd = eo_data_scope_get(obj, MY_CLASS); if (!sd) return EINA_FALSE; return _elm_image_animated_play_get_internal(obj, sd); } EOLIAN static void _elm_image_efl_player_play_set(Eo *obj, Elm_Image_Data *sd, Eina_Bool play) { if (play && !_elm_image_animated_get_internal(obj, sd)) _elm_image_animated_set_internal(obj, sd, play); _elm_image_animated_play_set_internal(obj, sd, play); } EOLIAN static Eina_Bool _elm_image_efl_player_play_get(Eo *obj, Elm_Image_Data *sd) { return _elm_image_animated_play_get_internal(obj, sd); } static void _elm_image_class_constructor(Eo_Class *klass) { evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass); } // A11Y EOLIAN static void _elm_image_elm_interface_atspi_image_extents_get(Eo *obj, Elm_Image_Data *sd EINA_UNUSED, Eina_Bool screen_coords, int *x, int *y, int *w, int *h) { int ee_x, ee_y; Evas_Object *image = elm_image_object_get(obj); if (!image) return; evas_object_geometry_get(image, x, y, NULL, NULL); if (screen_coords) { Ecore_Evas *ee = ecore_evas_ecore_evas_get(evas_object_evas_get(image)); if (!ee) return; ecore_evas_geometry_get(ee, &ee_x, &ee_y, NULL, NULL); if (x) *x += ee_x; if (y) *y += ee_y; } elm_image_object_size_get(obj, w, h); } EOLIAN const Elm_Atspi_Action * _elm_image_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Image_Data *pd EINA_UNUSED) { static Elm_Atspi_Action atspi_actions[] = { { "activate", "activate", NULL, _key_action_activate }, { NULL, NULL, NULL, NULL }, }; return &atspi_actions[0]; } EAPI void elm_image_smooth_set(Evas_Object *obj, Eina_Bool smooth) { efl_image_smooth_scale_set(obj, smooth); elm_obj_image_sizing_eval(obj); } EAPI Eina_Bool elm_image_smooth_get(const Evas_Object *obj) { return efl_image_smooth_scale_get(obj); } // A11Y - END /* Legacy deprecated functions */ EAPI void elm_image_editable_set(Evas_Object *obj, Eina_Bool edit) { evas_draggable_interface_drag_target_set(obj, edit); } EAPI Eina_Bool elm_image_editable_get(const Evas_Object *obj) { return evas_draggable_interface_drag_target_get(obj); } EAPI Eina_Bool elm_image_file_set(Evas_Object *obj, const char *file, const char *group) { Eina_Bool ret = EINA_FALSE; ELM_IMAGE_CHECK(obj) EINA_FALSE; ret = efl_file_set(obj, file, group); elm_obj_image_sizing_eval(obj); return ret; } EAPI void elm_image_file_get(const Eo *obj, const char **file, const char **group) { efl_file_get((Eo *) obj, file, group); } EAPI Eina_Bool elm_image_mmap_set(Evas_Object *obj, const Eina_File *file, const char *group) { Eina_Bool ret = EINA_FALSE; ELM_IMAGE_CHECK(obj) EINA_FALSE; ret = efl_file_mmap_set(obj, file, group); return ret; } EAPI Eina_Bool elm_image_memfile_set(Evas_Object *obj, const void *img, size_t size, const char *format, const char *key) { Evas_Load_Error err; ELM_IMAGE_CHECK(obj) EINA_FALSE; ELM_IMAGE_DATA_GET(obj, sd); _elm_image_file_set_do(obj); evas_object_image_memfile_set (sd->img, (void *)img, size, (char *)format, (char *)key); sd->preload_status = ELM_IMAGE_PRELOADING; evas_object_image_preload(sd->img, EINA_FALSE); err = evas_object_image_load_error_get(sd->img); if (err != EVAS_LOAD_ERROR_NONE) { if (img) ERR("Failed to load image from memory block (" FMT_SIZE_T " bytes): %s (%p)", size, evas_load_error_str(err), sd->img); else ERR("NULL image data passed (%p)", sd->img); return EINA_FALSE; } _elm_image_internal_sizing_eval(obj, sd); return EINA_TRUE; } // TODO: use the widget's scale value instead of image's scale value. EAPI void elm_image_scale_set(Evas_Object *obj, double scale) { ELM_IMAGE_CHECK(obj); ELM_IMAGE_DATA_GET(obj, sd); sd->scale = scale; _elm_image_internal_sizing_eval(obj, sd); } EAPI double elm_image_scale_get(const Evas_Object *obj) { ELM_IMAGE_CHECK(obj) -1; ELM_IMAGE_DATA_GET(obj, sd); return sd->scale; } EAPI void elm_image_fill_outside_set(Evas_Object *obj, Eina_Bool fill_outside) { ELM_IMAGE_CHECK(obj); ELM_IMAGE_DATA_GET(obj, sd); sd->fill_inside = !fill_outside; elm_obj_image_sizing_eval(obj); } EAPI Eina_Bool elm_image_fill_outside_get(const Evas_Object *obj) { ELM_IMAGE_CHECK(obj) EINA_FALSE; ELM_IMAGE_DATA_GET(obj, sd); return !sd->fill_inside; } // TODO: merge preload and async code EAPI void elm_image_preload_disabled_set(Evas_Object *obj, Eina_Bool disable) { ELM_IMAGE_CHECK(obj); ELM_IMAGE_DATA_GET(obj, sd); if (sd->edje || !sd->img) return; if (disable) { if (sd->preload_status == ELM_IMAGE_PRELOADING) { evas_object_image_preload(sd->img, disable); if (sd->show) evas_object_show(sd->img); ELM_SAFE_FREE(sd->prev_img, evas_object_del); } sd->preload_status = ELM_IMAGE_PRELOAD_DISABLED; } else if (sd->preload_status == ELM_IMAGE_PRELOAD_DISABLED) { sd->preload_status = ELM_IMAGE_PRELOADING; evas_object_image_preload(sd->img, disable); } } EAPI void elm_image_orient_set(Evas_Object *obj, Elm_Image_Orient orient) { efl_image_orientation_set(obj, (Efl_Gfx_Orientation) orient); } EAPI Elm_Image_Orient elm_image_orient_get(const Evas_Object *obj) { return (Elm_Image_Orient) efl_image_orientation_get(obj); } #include "elm_image.eo.c"