1 #include <Elementary.h>
3 #include "elm_widget_layout.h"
5 EAPI const char ELM_LAYOUT_SMART_NAME[] = "elm_layout";
7 static const char SIG_THEME_CHANGED[] = "theme,changed";
9 /* no *direct* instantiation of this class, so far */
10 __UNUSED__ static Evas_Smart *_elm_layout_smart_class_new(void);
12 /* smart callbacks coming from elm layout objects: */
13 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
14 {SIG_THEME_CHANGED, ""},
18 /* these are data operated by layout's class functions internally, and
19 * should not be messed up by inhering classes */
20 typedef struct _Elm_Layout_Sub_Object_Data Elm_Layout_Sub_Object_Data;
21 typedef struct _Elm_Layout_Sub_Object_Cursor Elm_Layout_Sub_Object_Cursor;
23 struct _Elm_Layout_Sub_Object_Data
40 const Evas_Object *reference;
45 unsigned short col, row, colspan, rowspan;
54 struct _Elm_Layout_Sub_Object_Cursor
61 Eina_Bool engine_only : 1;
64 /* layout's sizing evaluation is deferred. evaluation requests are
65 * queued up and only flag the object as 'changed'. when it comes to
66 * Evas's rendering phase, it will be addressed, finally (see
67 * _elm_layout_smart_calculate()). */
69 _elm_layout_smart_sizing_eval(Evas_Object *obj)
71 ELM_LAYOUT_DATA_GET(obj, sd);
73 if (sd->needs_size_calc) return;
74 sd->needs_size_calc = EINA_TRUE;
76 evas_object_smart_changed(obj);
80 _on_sub_object_size_hint_change(void *data,
82 Evas_Object *obj __UNUSED__,
83 void *event_info __UNUSED__)
85 ELM_LAYOUT_DATA_GET(data, sd);
86 if (ELM_WIDGET_DATA(sd)->frozen) return;
87 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(data);
91 _part_cursor_free(Elm_Layout_Sub_Object_Cursor *pc)
93 eina_stringshare_del(pc->part);
94 eina_stringshare_del(pc->style);
95 eina_stringshare_del(pc->cursor);
100 /* Elementary smart class for all widgets having an Edje layout as a
102 EVAS_SMART_SUBCLASS_NEW
103 (ELM_LAYOUT_SMART_NAME, _elm_layout, Elm_Layout_Smart_Class,
104 Elm_Container_Smart_Class, elm_container_smart_class_get, _smart_callbacks);
106 EAPI const Elm_Layout_Smart_Class *
107 elm_layout_smart_class_get(void)
109 static Elm_Layout_Smart_Class _sc =
110 ELM_LAYOUT_SMART_CLASS_INIT_NAME_VERSION(ELM_LAYOUT_SMART_NAME);
111 static const Elm_Layout_Smart_Class *class = NULL;
112 Evas_Smart_Class *esc = (Evas_Smart_Class *)&_sc;
117 _elm_layout_smart_set(&_sc);
118 esc->callbacks = _smart_callbacks;
125 _sizing_eval(Evas_Object *obj, Elm_Layout_Smart_Data *sd)
127 Evas_Coord minw = -1, minh = -1;
129 edje_object_size_min_calc(ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh);
130 evas_object_size_hint_min_set(obj, minw, minh);
131 evas_object_size_hint_max_set(obj, -1, -1);
134 /* common content cases for layout objects: icon and text */
136 _icon_signal_emit(Elm_Layout_Smart_Data *sd,
137 Elm_Layout_Sub_Object_Data *sub_d,
143 if (sub_d->type != SWALLOW ||
144 (strcmp("elm.swallow.icon", sub_d->part) &&
145 (strcmp("elm.swallow.end", sub_d->part))))
148 if (strncmp(sub_d->part, "elm.swallow.", sizeof("elm.swallow.") - 1) == 0)
149 type = sub_d->part + sizeof("elm.swallow.") - 1;
153 snprintf(buf, sizeof(buf), "elm,state,%s,%s", type,
154 visible ? "visible" : "hidden");
156 edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj, buf, "elm");
158 /* themes might need imediate action here */
159 edje_object_message_signal_process(ELM_WIDGET_DATA(sd)->resize_obj);
163 _text_signal_emit(Elm_Layout_Smart_Data *sd,
164 Elm_Layout_Sub_Object_Data *sub_d,
170 if (sub_d->type != TEXT || strcmp("elm.text", sub_d->part))
173 if (strncmp(sub_d->part, "elm.text.", sizeof("elm.text.") - 1) == 0)
174 type = sub_d->part + sizeof("elm.text.") - 1;
178 snprintf(buf, sizeof(buf), "elm,state,%s,%s", type,
179 visible ? "visible" : "hidden");
180 edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj, buf, "elm");
182 /* TODO: is this right? It was like that, but IMO it should be removed: */
183 snprintf(buf, sizeof(buf),
184 visible ? "elm,state,text,visible" : "elm,state,text,hidden");
186 edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj, buf, "elm");
188 /* themes might need imediate action here */
189 edje_object_message_signal_process(ELM_WIDGET_DATA(sd)->resize_obj);
193 _parts_signals_emit(Elm_Layout_Smart_Data *sd)
196 Elm_Layout_Sub_Object_Data *sub_d;
198 EINA_LIST_FOREACH(sd->subs, l, sub_d)
200 _icon_signal_emit(sd, sub_d, EINA_TRUE);
201 _text_signal_emit(sd, sub_d, EINA_TRUE);
206 _parts_text_fix(Elm_Layout_Smart_Data *sd)
209 Elm_Layout_Sub_Object_Data *sub_d;
211 EINA_LIST_FOREACH(sd->subs, l, sub_d)
213 if (sub_d->type == TEXT)
215 edje_object_part_text_escaped_set
216 (ELM_WIDGET_DATA(sd)->resize_obj, sub_d->part,
223 _part_cursor_part_apply(const Elm_Layout_Sub_Object_Cursor *pc)
225 elm_object_cursor_set(pc->obj, pc->cursor);
226 elm_object_cursor_style_set(pc->obj, pc->style);
227 elm_object_cursor_theme_search_enabled_set(pc->obj, pc->engine_only);
231 _parts_cursors_apply(Elm_Layout_Smart_Data *sd)
234 const char *file, *group;
235 Elm_Layout_Sub_Object_Cursor *pc;
237 edje_object_file_get(ELM_WIDGET_DATA(sd)->resize_obj, &file, &group);
239 EINA_LIST_FOREACH(sd->parts_cursors, l, pc)
241 Evas_Object *obj = (Evas_Object *)edje_object_part_object_get
242 (ELM_WIDGET_DATA(sd)->resize_obj, pc->part);
247 WRN("no part '%s' in group '%s' of file '%s'. "
248 "Cannot set cursor '%s'",
249 pc->part, group, file, pc->cursor);
252 else if (evas_object_pass_events_get(obj))
255 WRN("part '%s' in group '%s' of file '%s' has mouse_events: 0. "
256 "Cannot set cursor '%s'",
257 pc->part, group, file, pc->cursor);
262 _part_cursor_part_apply(pc);
267 _reload_theme(void *data, Evas_Object *obj,
268 const char *emission __UNUSED__, const char *source __UNUSED__)
270 Evas_Object *layout = data;
274 edje_object_file_get(obj, &file, &group);
275 elm_layout_file_set(layout, file, group);
279 _visuals_refresh(Evas_Object *obj,
280 Elm_Layout_Smart_Data *sd)
283 _parts_signals_emit(sd);
284 _parts_cursors_apply(sd);
286 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
288 edje_object_signal_callback_del(ELM_WIDGET_DATA(sd)->resize_obj,
289 "edje,change,file", "edje",
291 edje_object_signal_callback_add(ELM_WIDGET_DATA(sd)->resize_obj,
292 "edje,change,file", "edje",
297 _elm_layout_smart_disable(Evas_Object *obj)
299 ELM_LAYOUT_DATA_GET(obj, sd);
301 if (elm_object_disabled_get(obj))
302 edje_object_signal_emit
303 (ELM_WIDGET_DATA(sd)->resize_obj, "elm,state,disabled", "elm");
305 edje_object_signal_emit
306 (ELM_WIDGET_DATA(sd)->resize_obj, "elm,state,enabled", "elm");
312 _elm_layout_smart_theme(Evas_Object *obj)
317 ELM_LAYOUT_DATA_GET(obj, sd);
319 if (!ELM_WIDGET_CLASS(_elm_layout_parent_sc)->theme(obj)) return EINA_FALSE;
321 /* function already prints error messages, if any */
322 ret = elm_widget_theme_object_set
323 (obj, ELM_WIDGET_DATA(sd)->resize_obj, sd->klass, sd->group,
324 elm_widget_style_get(obj));
326 edje_object_mirrored_set
327 (ELM_WIDGET_DATA(sd)->resize_obj, elm_widget_mirrored_get(obj));
329 edje_object_scale_set
330 (ELM_WIDGET_DATA(sd)->resize_obj,
331 elm_widget_scale_get(obj) * elm_config_scale_get());
333 fh = edje_object_data_get
334 (ELM_WIDGET_DATA(sd)->resize_obj, "focus_highlight");
335 if ((fh) && (!strcmp(fh, "on")))
336 elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
338 elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
340 evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, NULL);
342 _visuals_refresh(obj, sd);
348 _elm_layout_list_data_get(const Eina_List *list)
350 Elm_Layout_Sub_Object_Data *sub_d = eina_list_data_get(list);
356 _elm_layout_smart_on_focus(Evas_Object *obj)
358 ELM_LAYOUT_DATA_GET(obj, sd);
360 if (elm_widget_focus_get(obj))
362 elm_layout_signal_emit(obj, "elm,action,focus", "elm");
363 evas_object_focus_set(ELM_WIDGET_DATA(sd)->resize_obj, EINA_TRUE);
367 elm_layout_signal_emit(obj, "elm,action,unfocus", "elm");
368 evas_object_focus_set(ELM_WIDGET_DATA(sd)->resize_obj, EINA_FALSE);
374 /* WARNING: if you're making a widget *not* supposed to have focusable
375 * child objects, but still inheriting from elm_layout, just set its
376 * focus_next smart function back to NULL */
378 _elm_layout_smart_focus_next(const Evas_Object *obj,
379 Elm_Focus_Direction dir,
382 const Eina_List *items;
383 void *(*list_data_get)(const Eina_List *list);
385 ELM_LAYOUT_DATA_GET(obj, sd);
387 if ((items = elm_widget_focus_custom_chain_get(obj)))
388 list_data_get = eina_list_data_get;
392 list_data_get = _elm_layout_list_data_get;
394 if (!items) return EINA_FALSE;
397 return elm_widget_focus_list_next_get
398 (obj, items, list_data_get, dir, next);
402 _elm_layout_smart_sub_object_add(Evas_Object *obj,
405 if (evas_object_data_get(sobj, "elm-parent") == obj)
408 if (!ELM_WIDGET_CLASS(_elm_layout_parent_sc)->sub_object_add(obj, sobj))
411 evas_object_event_callback_add
412 (sobj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
413 _on_sub_object_size_hint_change, obj);
419 _elm_layout_smart_sub_object_del(Evas_Object *obj,
423 Elm_Layout_Sub_Object_Data *sub_d;
425 ELM_LAYOUT_DATA_GET(obj, sd);
427 evas_object_event_callback_del_full
428 (sobj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
429 _on_sub_object_size_hint_change, obj);
431 if (!ELM_WIDGET_CLASS(_elm_layout_parent_sc)->sub_object_del(obj, sobj))
434 EINA_LIST_FOREACH(sd->subs, l, sub_d)
436 if (sub_d->obj != sobj) continue;
438 sd->subs = eina_list_remove_list(sd->subs, l);
440 _icon_signal_emit(sd, sub_d, EINA_FALSE);
442 eina_stringshare_del(sub_d->part);
448 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
449 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
455 _elm_layout_smart_focus_direction(const Evas_Object *obj,
456 const Evas_Object *base,
458 Evas_Object **direction,
461 const Eina_List *items;
462 void *(*list_data_get)(const Eina_List *list);
464 ELM_LAYOUT_DATA_GET(obj, sd);
466 if (!sd->subs) return EINA_FALSE;
468 /* Focus chain (This block is diferent of elm_win cycle) */
469 if ((items = elm_widget_focus_custom_chain_get(obj)))
470 list_data_get = eina_list_data_get;
474 list_data_get = _elm_layout_list_data_get;
476 if (!items) return EINA_FALSE;
479 return elm_widget_focus_list_direction_get
480 (obj, base, items, list_data_get, degree, direction, weight);
484 _elm_layout_smart_signal(Evas_Object *obj,
485 const char *emission,
488 ELM_LAYOUT_DATA_GET(obj, sd);
490 edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj, emission, source);
494 _edje_signal_callback(void *data,
495 Evas_Object *obj __UNUSED__,
496 const char *emission,
499 Edje_Signal_Data *esd = data;
501 esd->func(esd->data, esd->obj, emission, source);
505 _elm_layout_smart_callback_add(Evas_Object *obj,
506 const char *emission,
508 Edje_Signal_Cb func_cb,
511 Edje_Signal_Data *esd;
513 ELM_LAYOUT_DATA_GET(obj, sd);
515 esd = ELM_NEW(Edje_Signal_Data);
520 esd->emission = eina_stringshare_add(emission);
521 esd->source = eina_stringshare_add(source);
523 sd->edje_signals = eina_list_append(sd->edje_signals, esd);
525 edje_object_signal_callback_add
526 (ELM_WIDGET_DATA(sd)->resize_obj, emission, source,
527 _edje_signal_callback, esd);
531 _elm_layout_smart_callback_del(Evas_Object *obj,
532 const char *emission,
534 Edje_Signal_Cb func_cb)
536 Edje_Signal_Data *esd = NULL;
540 ELM_LAYOUT_DATA_GET(obj, sd);
542 EINA_LIST_FOREACH(sd->edje_signals, l, esd)
544 if ((esd->func == func_cb) && (!strcmp(esd->emission, emission)) &&
545 (!strcmp(esd->source, source)))
547 sd->edje_signals = eina_list_remove_list(sd->edje_signals, l);
548 eina_stringshare_del(esd->emission);
549 eina_stringshare_del(esd->source);
553 edje_object_signal_callback_del_full
554 (ELM_WIDGET_DATA(sd)->resize_obj, emission, source,
555 _edje_signal_callback, esd);
557 return data; /* stop at 1st match */
565 _elm_layout_part_aliasing_eval(Elm_Layout_Smart_Data *sd,
569 #define ALIAS_LIST(_sd, _list) \
570 ((ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(_sd)->api))->_list)
572 const Elm_Layout_Part_Alias_Description *aliases = is_text ?
573 ALIAS_LIST(sd, text_aliases) : ALIAS_LIST(sd, content_aliases);
577 if (!aliases && !*part) return EINA_FALSE;
578 if (!aliases) return EINA_TRUE;
580 while (aliases->alias && aliases->real_part)
582 /* NULL matches the 1st */
583 if ((!*part) || (!strcmp(*part, aliases->alias)))
585 *part = aliases->real_part;
594 ERR("no default content part set for object %p -- "
595 "part must not be NULL", ELM_WIDGET_DATA(sd)->obj);
599 /* if no match, part goes on with the same value */
605 _elm_layout_smart_text_set(Evas_Object *obj,
610 Elm_Layout_Sub_Object_Data *sub_d = NULL;
612 ELM_LAYOUT_DATA_GET(obj, sd);
614 if (!_elm_layout_part_aliasing_eval(sd, &part, EINA_TRUE))
617 EINA_LIST_FOREACH(sd->subs, l, sub_d)
619 if ((sub_d->type == TEXT) && (!strcmp(part, sub_d->part)))
623 eina_stringshare_del(sub_d->part);
624 eina_stringshare_del(sub_d->p.text.text);
626 edje_object_part_text_escaped_set
627 (ELM_WIDGET_DATA(sd)->resize_obj, part, NULL);
628 sd->subs = eina_list_remove_list(sd->subs, l);
637 if (!edje_object_part_text_escaped_set
638 (ELM_WIDGET_DATA(sd)->resize_obj, part, text))
643 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
644 if (!sub_d) return EINA_FALSE;
646 sub_d->part = eina_stringshare_add(part);
647 sd->subs = eina_list_append(sd->subs, sub_d);
650 eina_stringshare_replace(&sub_d->p.text.text, text);
652 _text_signal_emit(sd, sub_d, !!text);
654 if (!ELM_WIDGET_DATA(sd)->frozen)
656 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
659 if (_elm_config->access_mode == ELM_ACCESS_MODE_ON &&
660 ELM_WIDGET_DATA(sd)->can_access && !(sub_d->obj))
661 sub_d->obj = _elm_access_edje_object_part_object_register
662 (obj, elm_layout_edje_get(obj), part);
668 _elm_layout_smart_text_get(const Evas_Object *obj,
671 ELM_LAYOUT_DATA_GET(obj, sd);
673 if (!_elm_layout_part_aliasing_eval(sd, &part, EINA_TRUE))
676 return edje_object_part_text_get(ELM_WIDGET_DATA(sd)->resize_obj, part);
680 _elm_layout_smart_content_set(Evas_Object *obj,
682 Evas_Object *content)
684 Elm_Layout_Sub_Object_Data *sub_d;
687 ELM_LAYOUT_DATA_GET(obj, sd);
689 if (!_elm_layout_part_aliasing_eval(sd, &part, EINA_FALSE))
692 EINA_LIST_FOREACH(sd->subs, l, sub_d)
694 if ((sub_d->type == SWALLOW))
696 if (!strcmp(part, sub_d->part))
698 if (content == sub_d->obj) return EINA_TRUE;
699 evas_object_del(sub_d->obj);
702 /* was previously swallowed at another part -- mimic
703 * edje_object_part_swallow()'s behavior, then */
704 else if (content == sub_d->obj)
706 elm_widget_sub_object_del(obj, content);
714 if (!elm_widget_sub_object_add(obj, content))
716 ERR("could not add %p as sub object of %p", content, obj);
720 if (!edje_object_part_swallow
721 (ELM_WIDGET_DATA(sd)->resize_obj, part, content))
723 ERR("could not swallow %p into part '%s'", content, part);
727 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
728 sub_d->type = SWALLOW;
729 sub_d->part = eina_stringshare_add(part);
730 sub_d->obj = content;
731 sd->subs = eina_list_append(sd->subs, sub_d);
733 _icon_signal_emit(sd, sub_d, EINA_TRUE);
736 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
737 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
743 _elm_layout_smart_content_get(const Evas_Object *obj,
747 Elm_Layout_Sub_Object_Data *sub_d;
749 ELM_LAYOUT_DATA_GET(obj, sd);
751 if (!_elm_layout_part_aliasing_eval(sd, &part, EINA_FALSE))
754 EINA_LIST_FOREACH(sd->subs, l, sub_d)
756 if ((sub_d->type == SWALLOW) && !strcmp(part, sub_d->part))
763 _elm_layout_smart_content_unset(Evas_Object *obj,
766 Elm_Layout_Sub_Object_Data *sub_d;
769 ELM_LAYOUT_DATA_GET(obj, sd);
771 if (!_elm_layout_part_aliasing_eval(sd, &part, EINA_FALSE))
774 EINA_LIST_FOREACH(sd->subs, l, sub_d)
776 if ((sub_d->type == SWALLOW) && (!strcmp(part, sub_d->part)))
778 Evas_Object *content;
780 if (!sub_d->obj) return NULL;
782 content = sub_d->obj; /* sub_d will die in
783 * _elm_layout_smart_sub_object_del */
785 if (!elm_widget_sub_object_del(obj, content))
787 ERR("could not remove sub object %p from %p", content, obj);
791 edje_object_part_unswallow
792 (ELM_WIDGET_DATA(sd)->resize_obj, content);
801 _elm_layout_smart_box_append(Evas_Object *obj,
805 Elm_Layout_Sub_Object_Data *sub_d;
807 ELM_LAYOUT_DATA_GET(obj, sd);
809 if (!edje_object_part_box_append
810 (ELM_WIDGET_DATA(sd)->resize_obj, part, child))
812 ERR("child %p could not be appended to box part '%s'", child, part);
816 if (!elm_widget_sub_object_add(obj, child))
818 ERR("could not add %p as sub object of %p", child, obj);
819 edje_object_part_box_remove
820 (ELM_WIDGET_DATA(sd)->resize_obj, part, child);
824 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
825 sub_d->type = BOX_APPEND;
826 sub_d->part = eina_stringshare_add(part);
828 sd->subs = eina_list_append(sd->subs, sub_d);
830 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
831 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
837 _elm_layout_smart_box_prepend(Evas_Object *obj,
841 Elm_Layout_Sub_Object_Data *sub_d;
843 ELM_LAYOUT_DATA_GET(obj, sd);
845 if (!edje_object_part_box_prepend
846 (ELM_WIDGET_DATA(sd)->resize_obj, part, child))
848 ERR("child %p could not be prepended to box part '%s'", child, part);
852 if (!elm_widget_sub_object_add(obj, child))
854 ERR("could not add %p as sub object of %p", child, obj);
855 edje_object_part_box_remove
856 (ELM_WIDGET_DATA(sd)->resize_obj, part, child);
860 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
861 sub_d->type = BOX_PREPEND;
862 sub_d->part = eina_stringshare_add(part);
864 sd->subs = eina_list_prepend(sd->subs, sub_d);
866 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
867 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
873 _box_reference_del(void *data,
875 Evas_Object *obj __UNUSED__,
876 void *event_info __UNUSED__)
878 Elm_Layout_Sub_Object_Data *sub_d = data;
879 sub_d->p.box.reference = NULL;
883 _elm_layout_smart_box_insert_before(Evas_Object *obj,
886 const Evas_Object *reference)
888 Elm_Layout_Sub_Object_Data *sub_d;
890 ELM_LAYOUT_DATA_GET(obj, sd);
892 if (!edje_object_part_box_insert_before
893 (ELM_WIDGET_DATA(sd)->resize_obj, part, child, reference))
895 ERR("child %p could not be inserted before %p inf box part '%s'",
896 child, reference, part);
900 if (!elm_widget_sub_object_add(obj, child))
902 ERR("could not add %p as sub object of %p", child, obj);
903 edje_object_part_box_remove
904 (ELM_WIDGET_DATA(sd)->resize_obj, part, child);
908 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
909 sub_d->type = BOX_INSERT_BEFORE;
910 sub_d->part = eina_stringshare_add(part);
912 sub_d->p.box.reference = reference;
913 sd->subs = eina_list_append(sd->subs, sub_d);
915 evas_object_event_callback_add
916 ((Evas_Object *)reference, EVAS_CALLBACK_DEL, _box_reference_del, sub_d);
918 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
919 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
925 _elm_layout_smart_box_insert_at(Evas_Object *obj,
930 Elm_Layout_Sub_Object_Data *sub_d;
932 ELM_LAYOUT_DATA_GET(obj, sd);
934 if (!edje_object_part_box_insert_at
935 (ELM_WIDGET_DATA(sd)->resize_obj, part, child, pos))
937 ERR("child %p could not be inserted at %u to box part '%s'",
942 if (!elm_widget_sub_object_add(obj, child))
944 ERR("could not add %p as sub object of %p", child, obj);
945 edje_object_part_box_remove
946 (ELM_WIDGET_DATA(sd)->resize_obj, part, child);
950 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
951 sub_d->type = BOX_INSERT_AT;
952 sub_d->part = eina_stringshare_add(part);
954 sub_d->p.box.pos = pos;
955 sd->subs = eina_list_append(sd->subs, sub_d);
957 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
958 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
964 _sub_box_remove(Evas_Object *obj,
965 Elm_Layout_Smart_Data *sd,
966 Elm_Layout_Sub_Object_Data *sub_d)
968 Evas_Object *child = sub_d->obj; /* sub_d will die in
969 * _elm_layout_smart_sub_object_del */
971 if (sub_d->type == BOX_INSERT_BEFORE)
972 evas_object_event_callback_del_full
973 ((Evas_Object *)sub_d->p.box.reference,
974 EVAS_CALLBACK_DEL, _box_reference_del, sub_d);
976 edje_object_part_box_remove
977 (ELM_WIDGET_DATA(sd)->resize_obj, sub_d->part, child);
979 if (!elm_widget_sub_object_del(obj, child))
981 ERR("could not remove sub object %p from %p", child, obj);
989 _sub_box_is(const Elm_Layout_Sub_Object_Data *sub_d)
995 case BOX_INSERT_BEFORE:
1004 static Evas_Object *
1005 _elm_layout_smart_box_remove(Evas_Object *obj,
1009 EINA_SAFETY_ON_NULL_RETURN_VAL(part, NULL);
1010 EINA_SAFETY_ON_NULL_RETURN_VAL(child, NULL);
1012 ELM_LAYOUT_DATA_GET(obj, sd);
1015 Elm_Layout_Sub_Object_Data *sub_d;
1017 EINA_LIST_FOREACH(sd->subs, l, sub_d)
1019 if (!_sub_box_is(sub_d)) continue;
1020 if ((sub_d->obj == child) && (!strcmp(sub_d->part, part)))
1021 return _sub_box_remove(obj, sd, sub_d);
1028 _elm_layout_smart_box_remove_all(Evas_Object *obj,
1032 EINA_SAFETY_ON_NULL_RETURN_VAL(part, EINA_FALSE);
1034 ELM_LAYOUT_DATA_GET(obj, sd);
1036 Elm_Layout_Sub_Object_Data *sub_d;
1039 lst = eina_list_clone(sd->subs);
1040 EINA_LIST_FREE (lst, sub_d)
1042 if (!_sub_box_is(sub_d)) continue;
1043 if (!strcmp(sub_d->part, part))
1045 /* original item's deletion handled at sub-obj-del */
1046 Evas_Object *child = _sub_box_remove(obj, sd, sub_d);
1047 if ((clear) && (child)) evas_object_del(child);
1051 /* eventually something may not be added with elm_layout, delete them
1053 edje_object_part_box_remove_all
1054 (ELM_WIDGET_DATA(sd)->resize_obj, part, clear);
1060 _elm_layout_smart_table_pack(Evas_Object *obj,
1065 unsigned short colspan,
1066 unsigned short rowspan)
1068 Elm_Layout_Sub_Object_Data *sub_d;
1070 ELM_LAYOUT_DATA_GET(obj, sd);
1072 if (!edje_object_part_table_pack
1073 (ELM_WIDGET_DATA(sd)->resize_obj, part, child, col,
1074 row, colspan, rowspan))
1076 ERR("child %p could not be packed into box part '%s' col=%uh, row=%hu,"
1077 " colspan=%hu, rowspan=%hu", child, part, col, row, colspan,
1082 if (!elm_widget_sub_object_add(obj, child))
1084 ERR("could not add %p as sub object of %p", child, obj);
1085 edje_object_part_table_unpack
1086 (ELM_WIDGET_DATA(sd)->resize_obj, part, child);
1090 sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
1091 sub_d->type = TABLE_PACK;
1092 sub_d->part = eina_stringshare_add(part);
1094 sub_d->p.table.col = col;
1095 sub_d->p.table.row = row;
1096 sub_d->p.table.colspan = colspan;
1097 sub_d->p.table.rowspan = rowspan;
1098 sd->subs = eina_list_append(sd->subs, sub_d);
1100 if (ELM_WIDGET_DATA(sd)->frozen) return EINA_TRUE;
1101 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
1106 static Evas_Object *
1107 _sub_table_remove(Evas_Object *obj,
1108 Elm_Layout_Smart_Data *sd,
1109 Elm_Layout_Sub_Object_Data *sub_d)
1113 child = sub_d->obj; /* sub_d will die in _elm_layout_smart_sub_object_del */
1115 edje_object_part_table_unpack
1116 (ELM_WIDGET_DATA(sd)->resize_obj, sub_d->part, child);
1118 if (!elm_widget_sub_object_del(obj, child))
1120 ERR("could not remove sub object %p from %p", child, obj);
1127 static Evas_Object *
1128 _elm_layout_smart_table_unpack(Evas_Object *obj,
1132 EINA_SAFETY_ON_NULL_RETURN_VAL(part, NULL);
1133 EINA_SAFETY_ON_NULL_RETURN_VAL(child, NULL);
1135 ELM_LAYOUT_DATA_GET(obj, sd);
1138 Elm_Layout_Sub_Object_Data *sub_d;
1140 EINA_LIST_FOREACH(sd->subs, l, sub_d)
1142 if (sub_d->type != TABLE_PACK) continue;
1143 if ((sub_d->obj == child) && (!strcmp(sub_d->part, part)))
1144 return _sub_table_remove(obj, sd, sub_d);
1151 _elm_layout_smart_table_clear(Evas_Object *obj,
1155 EINA_SAFETY_ON_NULL_RETURN_VAL(part, EINA_FALSE);
1156 ELM_LAYOUT_DATA_GET(obj, sd);
1158 Elm_Layout_Sub_Object_Data *sub_d;
1161 lst = eina_list_clone(sd->subs);
1162 EINA_LIST_FREE (lst, sub_d)
1164 if (sub_d->type != TABLE_PACK) continue;
1165 if (!strcmp(sub_d->part, part))
1167 /* original item's deletion handled at sub-obj-del */
1168 Evas_Object *child = _sub_table_remove(obj, sd, sub_d);
1169 if ((clear) && (child)) evas_object_del(child);
1173 /* eventually something may not be added with elm_layout, delete them
1175 edje_object_part_table_clear(ELM_WIDGET_DATA(sd)->resize_obj, part, clear);
1181 _on_size_evaluate_signal(void *data,
1182 Evas_Object *obj __UNUSED__,
1183 const char *emission __UNUSED__,
1184 const char *source __UNUSED__)
1186 ELM_LAYOUT_DATA_GET(data, sd);
1187 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(data);
1191 _elm_layout_smart_add(Evas_Object *obj)
1193 EVAS_SMART_DATA_ALLOC(obj, Elm_Layout_Smart_Data);
1195 /* has to be there *before* parent's smart_add() */
1196 ELM_WIDGET_DATA(priv)->resize_obj =
1197 edje_object_add(evas_object_evas_get(obj));
1199 ELM_WIDGET_CLASS(_elm_layout_parent_sc)->base.add(obj);
1201 elm_widget_can_focus_set(obj, EINA_FALSE);
1203 edje_object_signal_callback_add
1204 (ELM_WIDGET_DATA(priv)->resize_obj, "size,eval", "elm",
1205 _on_size_evaluate_signal, obj);
1207 if (ELM_WIDGET_DATA(priv)->frozen) return;
1208 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(priv)->api)->sizing_eval(obj);
1212 _elm_layout_smart_del(Evas_Object *obj)
1214 Elm_Layout_Sub_Object_Data *sub_d;
1215 Elm_Layout_Sub_Object_Cursor *pc;
1216 Edje_Signal_Data *esd;
1220 ELM_LAYOUT_DATA_GET(obj, sd);
1222 elm_layout_freeze(obj);
1224 EINA_LIST_FREE (sd->subs, sub_d)
1226 eina_stringshare_del(sub_d->part);
1228 if (sub_d->type == TEXT)
1229 eina_stringshare_del(sub_d->p.text.text);
1234 EINA_LIST_FREE (sd->parts_cursors, pc)
1235 _part_cursor_free(pc);
1237 EINA_LIST_FREE (sd->edje_signals, esd)
1239 eina_stringshare_del(esd->emission);
1240 eina_stringshare_del(esd->source);
1244 eina_stringshare_del(sd->klass);
1245 eina_stringshare_del(sd->group);
1247 /* let's make our Edje object the *last* to be processed, since it
1248 * may (smart) parent other sub objects here */
1249 EINA_LIST_FOREACH(ELM_WIDGET_DATA(sd)->subobjs, l, child)
1251 if (child == ELM_WIDGET_DATA(sd)->resize_obj)
1253 ELM_WIDGET_DATA(sd)->subobjs =
1254 eina_list_demote_list(ELM_WIDGET_DATA(sd)->subobjs, l);
1259 ELM_WIDGET_CLASS(_elm_layout_parent_sc)->base.del(obj);
1262 /* rewrite or extend this one on your derived class as to suit your
1265 _elm_layout_smart_calculate(Evas_Object *obj)
1267 ELM_LAYOUT_DATA_GET(obj, sd);
1269 if (sd->needs_size_calc)
1271 _sizing_eval(obj, sd);
1272 sd->needs_size_calc = EINA_FALSE;
1277 _elm_layout_smart_set_user(Elm_Layout_Smart_Class *sc)
1279 ELM_WIDGET_CLASS(sc)->base.add = _elm_layout_smart_add;
1280 ELM_WIDGET_CLASS(sc)->base.del = _elm_layout_smart_del;
1281 ELM_WIDGET_CLASS(sc)->base.calculate = _elm_layout_smart_calculate;
1283 ELM_WIDGET_CLASS(sc)->theme = _elm_layout_smart_theme;
1284 ELM_WIDGET_CLASS(sc)->disable = _elm_layout_smart_disable;
1285 ELM_WIDGET_CLASS(sc)->focus_next = _elm_layout_smart_focus_next;
1286 ELM_WIDGET_CLASS(sc)->focus_direction = _elm_layout_smart_focus_direction;
1287 ELM_WIDGET_CLASS(sc)->on_focus = _elm_layout_smart_on_focus;
1289 ELM_WIDGET_CLASS(sc)->sub_object_add = _elm_layout_smart_sub_object_add;
1290 ELM_WIDGET_CLASS(sc)->sub_object_del = _elm_layout_smart_sub_object_del;
1292 ELM_CONTAINER_CLASS(sc)->content_set = _elm_layout_smart_content_set;
1293 ELM_CONTAINER_CLASS(sc)->content_get = _elm_layout_smart_content_get;
1294 ELM_CONTAINER_CLASS(sc)->content_unset = _elm_layout_smart_content_unset;
1296 sc->sizing_eval = _elm_layout_smart_sizing_eval;
1297 sc->signal = _elm_layout_smart_signal;
1298 sc->callback_add = _elm_layout_smart_callback_add;
1299 sc->callback_del = _elm_layout_smart_callback_del;
1300 sc->text_set = _elm_layout_smart_text_set;
1301 sc->text_get = _elm_layout_smart_text_get;
1302 sc->box_append = _elm_layout_smart_box_append;
1303 sc->box_prepend = _elm_layout_smart_box_prepend;
1304 sc->box_insert_before = _elm_layout_smart_box_insert_before;
1305 sc->box_insert_at = _elm_layout_smart_box_insert_at;
1306 sc->box_remove = _elm_layout_smart_box_remove;
1307 sc->box_remove_all = _elm_layout_smart_box_remove_all;
1308 sc->table_pack = _elm_layout_smart_table_pack;
1309 sc->table_unpack = _elm_layout_smart_table_unpack;
1310 sc->table_clear = _elm_layout_smart_table_clear;
1313 static Elm_Layout_Sub_Object_Cursor *
1314 _parts_cursors_find(Elm_Layout_Smart_Data *sd,
1318 Elm_Layout_Sub_Object_Cursor *pc;
1320 EINA_LIST_FOREACH(sd->parts_cursors, l, pc)
1322 if (!strcmp(pc->part, part))
1329 /* The public functions down here are meant to operate on whichever
1330 * widget inheriting from elm_layout */
1333 elm_layout_file_set(Evas_Object *obj,
1337 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1338 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1341 edje_object_file_set(ELM_WIDGET_DATA(sd)->resize_obj, file, group);
1343 if (ret) _visuals_refresh(obj, sd);
1345 ERR("failed to set edje file '%s', group '%s': %s",
1348 (edje_object_load_error_get(ELM_WIDGET_DATA(sd)->resize_obj)));
1354 elm_layout_theme_set(Evas_Object *obj,
1361 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1362 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1364 eina_stringshare_replace(&(sd->klass), klass);
1365 eina_stringshare_replace(&(sd->group), group);
1366 eina_stringshare_replace(&(ELM_WIDGET_DATA(sd)->style), style);
1368 /* not issuing smart theme directly here, because one may want to
1369 use this function inside a smart theme routine of its own */
1370 ret = elm_widget_theme_object_set
1371 (obj, ELM_WIDGET_DATA(sd)->resize_obj, sd->klass, sd->group,
1372 elm_widget_style_get(obj));
1373 evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, NULL);
1379 elm_layout_signal_emit(Evas_Object *obj,
1380 const char *emission,
1383 ELM_LAYOUT_CHECK(obj);
1384 ELM_LAYOUT_DATA_GET_OR_RETURN(obj, sd);
1386 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->signal(obj, emission, source);
1390 elm_layout_signal_callback_add(Evas_Object *obj,
1391 const char *emission,
1393 Edje_Signal_Cb func,
1396 ELM_LAYOUT_CHECK(obj);
1397 ELM_LAYOUT_DATA_GET_OR_RETURN(obj, sd);
1399 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->callback_add
1400 (obj, emission, source, func, data);
1404 elm_layout_signal_callback_del(Evas_Object *obj,
1405 const char *emission,
1407 Edje_Signal_Cb func)
1409 ELM_LAYOUT_CHECK(obj) NULL;
1410 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1412 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->callback_del
1413 (obj, emission, source, func);
1417 elm_layout_content_set(Evas_Object *obj,
1418 const char *swallow,
1419 Evas_Object *content)
1421 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1422 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1424 return ELM_CONTAINER_CLASS(ELM_WIDGET_DATA(sd)->api)->content_set
1425 (obj, swallow, content);
1429 elm_layout_content_get(const Evas_Object *obj,
1430 const char *swallow)
1432 ELM_LAYOUT_CHECK(obj) NULL;
1433 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1435 return ELM_CONTAINER_CLASS(ELM_WIDGET_DATA(sd)->api)->content_get
1440 elm_layout_content_unset(Evas_Object *obj,
1441 const char *swallow)
1443 ELM_LAYOUT_CHECK(obj) NULL;
1444 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1446 return ELM_CONTAINER_CLASS(ELM_WIDGET_DATA(sd)->api)->content_unset
1451 elm_layout_text_set(Evas_Object *obj,
1455 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1456 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1458 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->text_set
1463 elm_layout_text_get(const Evas_Object *obj,
1466 ELM_LAYOUT_CHECK(obj) NULL;
1467 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1469 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->text_get(obj, part);
1473 elm_layout_box_append(Evas_Object *obj,
1477 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1478 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1479 EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
1481 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_append
1486 elm_layout_box_prepend(Evas_Object *obj,
1490 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1491 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1492 EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
1494 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_prepend
1499 elm_layout_box_insert_before(Evas_Object *obj,
1502 const Evas_Object *reference)
1504 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1505 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1506 EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
1507 EINA_SAFETY_ON_NULL_RETURN_VAL(reference, EINA_FALSE);
1509 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_insert_before
1510 (obj, part, child, reference);
1514 elm_layout_box_insert_at(Evas_Object *obj,
1519 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1520 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1521 EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
1523 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_insert_at
1524 (obj, part, child, pos);
1528 elm_layout_box_remove(Evas_Object *obj,
1532 ELM_LAYOUT_CHECK(obj) NULL;
1533 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1535 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_remove
1540 elm_layout_box_remove_all(Evas_Object *obj,
1544 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1545 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1547 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_remove_all
1552 elm_layout_table_pack(Evas_Object *obj,
1557 unsigned short colspan,
1558 unsigned short rowspan)
1560 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1561 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1563 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->table_pack
1564 (obj, part, child, col, row, colspan, rowspan);
1568 elm_layout_table_unpack(Evas_Object *obj,
1572 ELM_LAYOUT_CHECK(obj) NULL;
1573 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1575 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->table_unpack
1580 elm_layout_table_clear(Evas_Object *obj,
1584 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1585 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1587 return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->table_clear
1592 elm_layout_edje_get(const Evas_Object *obj)
1594 ELM_LAYOUT_CHECK(obj) NULL;
1595 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1597 return ELM_WIDGET_DATA(sd)->resize_obj;
1601 elm_layout_data_get(const Evas_Object *obj,
1604 ELM_LAYOUT_CHECK(obj) NULL;
1605 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1607 return edje_object_data_get(ELM_WIDGET_DATA(sd)->resize_obj, key);
1611 elm_layout_sizing_eval(Evas_Object *obj)
1613 ELM_LAYOUT_CHECK(obj);
1614 ELM_LAYOUT_DATA_GET(obj, sd);
1616 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
1620 elm_layout_freeze(Evas_Object *obj)
1622 ELM_LAYOUT_CHECK(obj) 0;
1623 ELM_LAYOUT_DATA_GET(obj, sd);
1625 if ((ELM_WIDGET_DATA(sd)->frozen)++ != 0)
1626 return ELM_WIDGET_DATA(sd)->frozen;
1628 edje_object_freeze(ELM_WIDGET_DATA(sd)->resize_obj);
1634 elm_layout_thaw(Evas_Object *obj)
1636 ELM_LAYOUT_CHECK(obj) 0;
1637 ELM_LAYOUT_DATA_GET(obj, sd);
1639 if (--(ELM_WIDGET_DATA(sd)->frozen) != 0)
1640 return ELM_WIDGET_DATA(sd)->frozen;
1642 edje_object_thaw(ELM_WIDGET_DATA(sd)->resize_obj);
1644 ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->sizing_eval(obj);
1650 elm_layout_part_cursor_set(Evas_Object *obj,
1651 const char *part_name,
1654 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1655 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1656 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
1658 Evas_Object *part_obj;
1659 Elm_Layout_Sub_Object_Cursor *pc;
1661 part_obj = (Evas_Object *)edje_object_part_object_get
1662 (ELM_WIDGET_DATA(sd)->resize_obj, part_name);
1665 const char *group, *file;
1667 edje_object_file_get(ELM_WIDGET_DATA(sd)->resize_obj, &file, &group);
1668 ERR("no part '%s' in group '%s' of file '%s'. Cannot set cursor '%s'",
1669 part_name, group, file, cursor);
1672 if (evas_object_pass_events_get(part_obj))
1674 const char *group, *file;
1676 edje_object_file_get(ELM_WIDGET_DATA(sd)->resize_obj, &file, &group);
1677 ERR("part '%s' in group '%s' of file '%s' has mouse_events: 0. "
1678 "Cannot set cursor '%s'",
1679 part_name, group, file, cursor);
1683 pc = _parts_cursors_find(sd, part_name);
1684 if (pc) eina_stringshare_replace(&pc->cursor, cursor);
1687 pc = calloc(1, sizeof(*pc));
1688 pc->part = eina_stringshare_add(part_name);
1689 pc->cursor = eina_stringshare_add(cursor);
1690 pc->style = eina_stringshare_add("default");
1691 sd->parts_cursors = eina_list_append(sd->parts_cursors, pc);
1695 elm_object_sub_cursor_set(part_obj, obj, pc->cursor);
1701 elm_layout_part_cursor_get(const Evas_Object *obj,
1702 const char *part_name)
1704 ELM_LAYOUT_CHECK(obj) NULL;
1705 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1706 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, NULL);
1708 Elm_Layout_Sub_Object_Cursor *pc = _parts_cursors_find(sd, part_name);
1709 EINA_SAFETY_ON_NULL_RETURN_VAL(pc, NULL);
1710 EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, NULL);
1712 return elm_object_cursor_get(pc->obj);
1716 elm_layout_part_cursor_unset(Evas_Object *obj,
1717 const char *part_name)
1719 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1720 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1721 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
1724 Elm_Layout_Sub_Object_Cursor *pc;
1726 EINA_LIST_FOREACH(sd->parts_cursors, l, pc)
1728 if (!strcmp(part_name, pc->part))
1730 if (pc->obj) elm_object_cursor_unset(pc->obj);
1731 _part_cursor_free(pc);
1732 sd->parts_cursors = eina_list_remove_list(sd->parts_cursors, l);
1741 elm_layout_part_cursor_style_set(Evas_Object *obj,
1742 const char *part_name,
1745 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1746 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1747 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
1749 Elm_Layout_Sub_Object_Cursor *pc = _parts_cursors_find(sd, part_name);
1750 EINA_SAFETY_ON_NULL_RETURN_VAL(pc, EINA_FALSE);
1751 EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, EINA_FALSE);
1753 eina_stringshare_replace(&pc->style, style);
1754 elm_object_cursor_style_set(pc->obj, pc->style);
1760 elm_layout_part_cursor_style_get(const Evas_Object *obj,
1761 const char *part_name)
1763 ELM_LAYOUT_CHECK(obj) NULL;
1764 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
1765 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, NULL);
1767 Elm_Layout_Sub_Object_Cursor *pc = _parts_cursors_find(sd, part_name);
1768 EINA_SAFETY_ON_NULL_RETURN_VAL(pc, NULL);
1769 EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, NULL);
1771 return elm_object_cursor_style_get(pc->obj);
1775 elm_layout_part_cursor_engine_only_set(Evas_Object *obj,
1776 const char *part_name,
1777 Eina_Bool engine_only)
1779 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1780 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1781 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
1783 Elm_Layout_Sub_Object_Cursor *pc = _parts_cursors_find(sd, part_name);
1784 EINA_SAFETY_ON_NULL_RETURN_VAL(pc, EINA_FALSE);
1785 EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, EINA_FALSE);
1787 pc->engine_only = !!engine_only;
1788 elm_object_cursor_theme_search_enabled_set(pc->obj, pc->engine_only);
1794 elm_layout_part_cursor_engine_only_get(const Evas_Object *obj,
1795 const char *part_name)
1797 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1798 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1799 EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
1801 Elm_Layout_Sub_Object_Cursor *pc = _parts_cursors_find(sd, part_name);
1802 EINA_SAFETY_ON_NULL_RETURN_VAL(pc, EINA_FALSE);
1803 EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, EINA_FALSE);
1805 return elm_object_cursor_theme_search_enabled_get(pc->obj);
1808 EVAS_SMART_SUBCLASS_NEW
1809 (ELM_LAYOUT_SMART_NAME, _elm_layout_widget, Elm_Layout_Smart_Class,
1810 Elm_Layout_Smart_Class, elm_layout_smart_class_get, NULL);
1812 static const Elm_Layout_Part_Alias_Description _text_aliases[] =
1814 {"default", "elm.text"},
1818 /* the layout widget (not the base layout) has this extra bit */
1820 _elm_layout_widget_smart_set_user(Elm_Layout_Smart_Class *sc)
1822 sc->text_aliases = _text_aliases;
1826 elm_layout_edje_object_can_access_set(Evas_Object *obj,
1827 Eina_Bool can_access)
1829 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1830 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1832 ELM_WIDGET_DATA(sd)->can_access = !!can_access;
1837 elm_layout_edje_object_can_access_get(Evas_Object *obj)
1839 ELM_LAYOUT_CHECK(obj) EINA_FALSE;
1840 ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
1842 return ELM_WIDGET_DATA(sd)->can_access;
1845 /* And now the basic layout widget itself */
1847 elm_layout_add(Evas_Object *parent)
1851 EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
1853 obj = elm_widget_add(_elm_layout_widget_smart_class_new(), parent);
1854 if (!obj) return NULL;
1856 if (!elm_widget_sub_object_add(parent, obj))
1857 ERR("could not add %p as sub object of %p", obj, parent);