1 #include <Elementary.h>
4 static const char SMART_NAME[] = "elm_widget";
7 Smart_Data * sd = evas_object_smart_data_get(obj); \
8 if ((!obj) || (!sd) || (!_elm_widget_is(obj)))
9 #define INTERNAL_ENTRY \
10 Smart_Data * sd = evas_object_smart_data_get(obj); \
13 #undef elm_widget_text_set_hook_set
14 #undef elm_widget_text_get_hook_set
15 #undef elm_widget_content_set_hook_set
16 #undef elm_widget_content_get_hook_set
17 #undef elm_widget_content_unset_hook_set
19 typedef struct _Smart_Data Smart_Data;
20 typedef struct _Edje_Signal_Data Edje_Signal_Data;
21 typedef struct _Elm_Event_Cb_Data Elm_Event_Cb_Data;
22 typedef struct _Elm_Translate_String_Data Elm_Translate_String_Data;
28 Evas_Object *parent_obj;
30 Evas_Coord x, y, w, h;
32 Evas_Object *resize_obj;
33 Evas_Object *hover_obj;
34 Eina_List *tooltips, *cursors;
35 void (*del_func)(Evas_Object *obj);
36 void (*del_pre_func)(Evas_Object *obj);
37 void (*focus_func)(Evas_Object *obj);
38 void (*activate_func)(Evas_Object *obj);
39 void (*disable_func)(Evas_Object *obj);
40 void (*theme_func)(Evas_Object *obj);
41 void (*translate_func)(Evas_Object *obj);
42 Eina_Bool (*event_func)(Evas_Object *obj,
44 Evas_Callback_Type type,
46 void (*signal_func)(Evas_Object *obj,
49 void (*callback_add_func)(Evas_Object *obj,
54 void (*callback_del_func)(Evas_Object *obj,
59 void (*changed_func)(Evas_Object *obj);
60 Eina_Bool (*focus_next_func)(const Evas_Object *obj,
61 Elm_Focus_Direction dir,
63 void (*on_focus_func)(void *data,
66 void (*on_change_func)(void *data,
69 void (*on_show_region_func)(void *data,
71 void *on_show_region_data;
72 void (*focus_region_func)(Evas_Object *obj,
77 void (*on_focus_region_func)(const Evas_Object *obj,
82 Elm_Widget_On_Text_Set_Cb on_text_set_func;
83 Elm_Widget_On_Text_Get_Cb on_text_get_func;
84 Elm_Widget_On_Content_Set_Cb on_content_set_func;
85 Elm_Widget_On_Content_Get_Cb on_content_get_func;
86 Elm_Widget_On_Content_Unset_Cb on_content_unset_func;
88 Evas_Coord rx, ry, rw, rh;
94 const char *access_info;
95 unsigned int focus_order;
96 Eina_Bool focus_order_on_calc;
98 int child_drag_x_locked;
99 int child_drag_y_locked;
101 Eina_List *edje_signals;
102 Eina_List *translate_strings;
104 Eina_Bool drag_x_locked : 1;
105 Eina_Bool drag_y_locked : 1;
107 Eina_Bool can_focus : 1;
108 Eina_Bool child_can_focus : 1;
109 Eina_Bool focused : 1;
110 Eina_Bool top_win_focused : 1;
111 Eina_Bool tree_unfocusable : 1;
112 Eina_Bool highlight_ignore : 1;
113 Eina_Bool highlight_in_theme : 1;
114 Eina_Bool disabled : 1;
115 Eina_Bool is_mirrored : 1;
116 Eina_Bool mirrored_auto_mode : 1; /* This is TRUE by default */
117 Eina_Bool still_in : 1;
119 Eina_List *focus_chain;
123 struct _Edje_Signal_Data
127 const char *emission;
132 struct _Elm_Event_Cb_Data
138 struct _Elm_Translate_String_Data
145 /* local subsystem functions */
146 static void _smart_reconfigure(Smart_Data *sd);
147 static void _smart_add(Evas_Object *obj);
148 static void _smart_del(Evas_Object *obj);
149 static void _smart_move(Evas_Object *obj,
152 static void _smart_resize(Evas_Object *obj,
155 static void _smart_show(Evas_Object *obj);
156 static void _smart_hide(Evas_Object *obj);
157 static void _smart_color_set(Evas_Object *obj,
162 static void _smart_clip_set(Evas_Object *obj,
164 static void _smart_clip_unset(Evas_Object *obj);
165 static void _smart_calculate(Evas_Object *obj);
166 static void _smart_init(void);
168 static void _if_focused_revert(Evas_Object *obj,
169 Eina_Bool can_focus_only);
170 static Evas_Object *_newest_focus_order_get(Evas_Object *obj,
171 unsigned int *newest_focus_order,
172 Eina_Bool can_focus_only);
174 /* local subsystem globals */
175 static Evas_Smart *_e_smart = NULL;
176 static Eina_List *widtypes = NULL;
178 static unsigned int focus_order = 0;
181 static inline Eina_Bool
182 _elm_widget_is(const Evas_Object *obj)
184 const char *type = evas_object_type_get(obj);
185 return type == SMART_NAME;
188 static inline Eina_Bool
189 _is_focusable(Evas_Object *obj)
191 API_ENTRY return EINA_FALSE;
192 return sd->can_focus || (sd->child_can_focus);
196 _unfocus_parents(Evas_Object *obj)
198 for (; obj; obj = elm_widget_parent_get(obj))
201 if (!sd->focused) return;
207 _focus_parents(Evas_Object *obj)
209 for (; obj; obj = elm_widget_parent_get(obj))
212 if (sd->focused) return;
218 _sub_obj_del(void *data,
221 void *event_info __UNUSED__)
223 Smart_Data *sd = data;
225 if (_elm_widget_is(obj))
227 if (elm_widget_focus_get(obj)) _unfocus_parents(sd->obj);
229 if (obj == sd->resize_obj)
230 sd->resize_obj = NULL;
231 else if (obj == sd->hover_obj)
232 sd->hover_obj = NULL;
234 sd->subobjs = eina_list_remove(sd->subobjs, obj);
235 evas_object_smart_callback_call(sd->obj, "sub-object-del", obj);
239 _sub_obj_hide(void *data __UNUSED__,
242 void *event_info __UNUSED__)
244 elm_widget_focus_hide_handle(obj);
248 _sub_obj_mouse_down(void *data,
250 Evas_Object *obj __UNUSED__,
253 Smart_Data *sd = data;
254 Evas_Event_Mouse_Down *ev = event_info;
255 if (!(ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD))
256 sd->still_in = EINA_TRUE;
260 _sub_obj_mouse_move(void *data,
265 Smart_Data *sd = data;
266 Evas_Event_Mouse_Move *ev = event_info;
269 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
270 sd->still_in = EINA_FALSE;
273 Evas_Coord x, y, w, h;
274 evas_object_geometry_get(obj, &x, &y, &w, &h);
275 if ((ev->cur.canvas.x < x) || (ev->cur.canvas.y < y) ||
276 (ev->cur.canvas.x >= (x + w)) || (ev->cur.canvas.y >= (y + h)))
277 sd->still_in = EINA_FALSE;
283 _sub_obj_mouse_up(void *data,
286 void *event_info __UNUSED__)
288 Smart_Data *sd = data;
290 elm_widget_focus_mouse_up_handle(obj);
291 sd->still_in = EINA_FALSE;
295 _propagate_x_drag_lock(Evas_Object *obj,
301 Smart_Data *sd2 = evas_object_smart_data_get(sd->parent_obj);
304 sd2->child_drag_x_locked += dir;
305 _propagate_x_drag_lock(sd->parent_obj, dir);
311 _propagate_y_drag_lock(Evas_Object *obj,
317 Smart_Data *sd2 = evas_object_smart_data_get(sd->parent_obj);
320 sd2->child_drag_y_locked += dir;
321 _propagate_y_drag_lock(sd->parent_obj, dir);
327 _propagate_event(void *data,
333 Evas_Callback_Type type = (Evas_Callback_Type)(long)data;
334 Evas_Event_Flags *event_flags = NULL;
338 case EVAS_CALLBACK_KEY_DOWN:
340 Evas_Event_Key_Down *ev = event_info;
341 event_flags = &(ev->event_flags);
345 case EVAS_CALLBACK_KEY_UP:
347 Evas_Event_Key_Up *ev = event_info;
348 event_flags = &(ev->event_flags);
352 case EVAS_CALLBACK_MOUSE_WHEEL:
354 Evas_Event_Mouse_Wheel *ev = event_info;
355 event_flags = &(ev->event_flags);
363 elm_widget_event_propagate(obj, type, event_info, event_flags);
367 _parent_focus(Evas_Object *obj)
370 if (sd->focused) return;
372 Evas_Object *o = elm_widget_parent_get(obj);
373 sd->focus_order_on_calc = EINA_TRUE;
375 if (o) _parent_focus(o);
377 if (!sd->focus_order_on_calc)
378 return; /* we don't want to override it if by means of any of the
379 callbacks below one gets to calculate our order
383 sd->focus_order = focus_order;
384 if (sd->top_win_focused)
386 sd->focused = EINA_TRUE;
387 if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
388 if (sd->focus_func) sd->focus_func(obj);
389 _elm_widget_focus_region_show(obj);
391 sd->focus_order_on_calc = EINA_FALSE;
395 _elm_object_focus_chain_del_cb(void *data,
398 void *event_info __UNUSED__)
400 Smart_Data *sd = data;
402 sd->focus_chain = eina_list_remove(sd->focus_chain, obj);
405 // exposed util funcs to elm
407 _elm_widget_type_clear(void)
411 EINA_LIST_FREE(widtypes, ptr)
413 eina_stringshare_del(*ptr);
419 _elm_widget_focus_region_show(const Evas_Object *obj)
421 Evas_Coord x, y, w, h, ox, oy;
427 o = elm_widget_parent_get(obj);
430 elm_widget_focus_region_get(obj, &x, &y, &w, &h);
431 evas_object_geometry_get(obj, &ox, &oy, NULL, NULL);
435 sd2 = evas_object_smart_data_get(o);
436 if (sd2->focus_region_func)
438 sd2->focus_region_func(o, x, y, w, h);
439 elm_widget_focus_region_get(o, &x, &y, &w, &h);
443 evas_object_geometry_get(o, &px, &py, NULL, NULL);
449 o = elm_widget_parent_get(o);
454 * @defgroup Widget Widget
457 * Exposed api for making widgets
460 elm_widget_type_register(const char **ptr)
462 widtypes = eina_list_append(widtypes, (void *)ptr);
466 * @defgroup Widget Widget
469 * Disposed api for making widgets
472 elm_widget_type_unregister(const char **ptr)
474 widtypes = eina_list_remove(widtypes, (void *)ptr);
478 elm_widget_api_check(int ver)
480 if (ver != ELM_INTERNAL_API_VERSION)
482 CRITICAL("Elementary widget api versions do not match");
489 elm_widget_add(Evas *evas)
493 obj = evas_object_smart_add(evas, _e_smart);
494 elm_widget_mirrored_set(obj, elm_mirrored_get());
499 elm_widget_del_hook_set(Evas_Object *obj,
500 void (*func)(Evas_Object *obj))
507 elm_widget_del_pre_hook_set(Evas_Object *obj,
508 void (*func)(Evas_Object *obj))
511 sd->del_pre_func = func;
515 elm_widget_focus_hook_set(Evas_Object *obj,
516 void (*func)(Evas_Object *obj))
519 sd->focus_func = func;
523 elm_widget_activate_hook_set(Evas_Object *obj,
524 void (*func)(Evas_Object *obj))
527 sd->activate_func = func;
531 elm_widget_disable_hook_set(Evas_Object *obj,
532 void (*func)(Evas_Object *obj))
535 sd->disable_func = func;
539 elm_widget_theme_hook_set(Evas_Object *obj,
540 void (*func)(Evas_Object *obj))
543 sd->theme_func = func;
547 elm_widget_translate_hook_set(Evas_Object *obj,
548 void (*func)(Evas_Object *obj))
551 sd->translate_func = func;
555 elm_widget_event_hook_set(Evas_Object *obj,
556 Eina_Bool (*func)(Evas_Object *obj,
558 Evas_Callback_Type type,
562 sd->event_func = func;
566 elm_widget_text_set_hook_set(Evas_Object *obj,
567 Elm_Widget_On_Text_Set_Cb func)
570 sd->on_text_set_func = func;
574 elm_widget_text_get_hook_set(Evas_Object *obj,
575 Elm_Widget_On_Text_Get_Cb func)
578 sd->on_text_get_func = func;
582 elm_widget_content_set_hook_set(Evas_Object *obj,
583 Elm_Widget_On_Content_Set_Cb func)
586 sd->on_content_set_func = func;
590 elm_widget_content_get_hook_set(Evas_Object *obj,
591 Elm_Widget_On_Content_Get_Cb func)
594 sd->on_content_get_func = func;
598 elm_widget_content_unset_hook_set(Evas_Object *obj,
599 Elm_Widget_On_Content_Unset_Cb func)
602 sd->on_content_unset_func = func;
606 elm_widget_changed_hook_set(Evas_Object *obj,
607 void (*func)(Evas_Object *obj))
610 sd->changed_func = func;
614 elm_widget_signal_emit_hook_set(Evas_Object *obj,
615 void (*func)(Evas_Object *obj,
616 const char *emission,
620 sd->signal_func = func;
624 elm_widget_signal_callback_add_hook_set(Evas_Object *obj,
625 void (*func)(Evas_Object *obj,
626 const char *emission,
628 Edje_Signal_Cb func_cb,
632 sd->callback_add_func = func;
636 elm_widget_signal_callback_del_hook_set(Evas_Object *obj,
637 void (*func)(Evas_Object *obj,
638 const char *emission,
640 Edje_Signal_Cb func_cb,
644 sd->callback_del_func = func;
648 elm_widget_theme(Evas_Object *obj)
656 EINA_LIST_FOREACH(sd->subobjs, l, child) elm_widget_theme(child);
657 if (sd->resize_obj) elm_widget_theme(sd->resize_obj);
658 if (sd->hover_obj) elm_widget_theme(sd->hover_obj);
659 EINA_LIST_FOREACH(sd->tooltips, l, tt) elm_tooltip_theme(tt);
660 EINA_LIST_FOREACH(sd->cursors, l, cur) elm_cursor_theme(cur);
661 if (sd->theme_func) sd->theme_func(obj);
665 elm_widget_theme_specific(Evas_Object *obj,
673 Elm_Theme *th2, *thdef;
676 thdef = elm_theme_default_get();
681 if (!th2) th2 = thdef;
689 if (th2 == thdef) break;
690 th2 = th2->ref_theme;
691 if (!th2) th2 = thdef;
695 EINA_LIST_FOREACH(sd->subobjs, l, child)
696 elm_widget_theme_specific(child, th, force);
697 if (sd->resize_obj) elm_widget_theme(sd->resize_obj);
698 if (sd->hover_obj) elm_widget_theme(sd->hover_obj);
699 EINA_LIST_FOREACH(sd->tooltips, l, tt) elm_tooltip_theme(tt);
700 EINA_LIST_FOREACH(sd->cursors, l, cur) elm_cursor_theme(cur);
701 if (sd->theme_func) sd->theme_func(obj);
707 * Set hook to get next object in object focus chain.
709 * @param obj The widget object.
710 * @param func The hook to be used with this widget.
715 elm_widget_focus_next_hook_set(Evas_Object *obj,
716 Eina_Bool (*func)(const Evas_Object *obj,
717 Elm_Focus_Direction dir,
721 sd->focus_next_func = func;
725 * Returns the widget's mirrored mode.
727 * @param obj The widget.
728 * @return mirrored mode of the object.
732 elm_widget_mirrored_get(const Evas_Object *obj)
734 API_ENTRY return EINA_FALSE;
735 return sd->is_mirrored;
739 * Sets the widget's mirrored mode.
741 * @param obj The widget.
742 * @param mirrored EINA_TRUE to set mirrored mode. EINA_FALSE to unset.
745 elm_widget_mirrored_set(Evas_Object *obj,
749 if (sd->is_mirrored != mirrored)
751 sd->is_mirrored = mirrored;
752 elm_widget_theme(obj);
758 * Resets the mirrored mode from the system mirror mode for widgets that are in
759 * automatic mirroring mode. This function does not call elm_widget_theme.
761 * @param obj The widget.
762 * @param mirrored EINA_TRUE to set mirrored mode. EINA_FALSE to unset.
765 _elm_widget_mirrored_reload(Evas_Object *obj)
768 Eina_Bool mirrored = elm_mirrored_get();
769 if (elm_widget_mirrored_automatic_get(obj) && (sd->is_mirrored != mirrored))
771 sd->is_mirrored = mirrored;
776 * Returns the widget's mirrored mode setting.
778 * @param obj The widget.
779 * @return mirrored mode setting of the object.
783 elm_widget_mirrored_automatic_get(const Evas_Object *obj)
785 API_ENTRY return EINA_FALSE;
786 return sd->mirrored_auto_mode;
790 * Sets the widget's mirrored mode setting.
791 * When widget in automatic mode, it follows the system mirrored mode set by
792 * elm_mirrored_set().
793 * @param obj The widget.
794 * @param automatic EINA_TRUE for auto mirrored mode. EINA_FALSE for manual.
797 elm_widget_mirrored_automatic_set(Evas_Object *obj,
801 if (sd->mirrored_auto_mode != automatic)
803 sd->mirrored_auto_mode = automatic;
807 elm_widget_mirrored_set(obj, elm_mirrored_get());
813 elm_widget_on_focus_hook_set(Evas_Object *obj,
814 void (*func)(void *data,
819 sd->on_focus_func = func;
820 sd->on_focus_data = data;
824 elm_widget_on_change_hook_set(Evas_Object *obj,
825 void (*func)(void *data,
830 sd->on_change_func = func;
831 sd->on_change_data = data;
835 elm_widget_on_show_region_hook_set(Evas_Object *obj,
836 void (*func)(void *data,
841 sd->on_show_region_func = func;
842 sd->on_show_region_data = data;
848 * Set the hook to use to show the focused region.
850 * Whenever a new widget gets focused or it's needed to show the focused
851 * area of the current one, this hook will be called on objects that may
852 * want to move their children into their visible area.
853 * The area given in the hook function is relative to the @p obj widget.
855 * @param obj The widget object
856 * @param func The function to call to show the specified area.
861 elm_widget_focus_region_hook_set(Evas_Object *obj,
862 void (*func)(Evas_Object *obj,
869 sd->focus_region_func = func;
875 * Set the hook to retrieve the focused region of a widget.
877 * This hook will be called by elm_widget_focus_region_get() whenever
878 * it's needed to get the focused area of a widget. The area must be relative
879 * to the widget itself and if no hook is set, it will default to the entire
882 * @param obj The widget object
883 * @param func The function used to retrieve the focus region.
888 elm_widget_on_focus_region_hook_set(Evas_Object *obj,
889 void (*func)(const Evas_Object *obj,
896 sd->on_focus_region_func = func;
900 elm_widget_data_set(Evas_Object *obj,
908 elm_widget_data_get(const Evas_Object *obj)
910 API_ENTRY return NULL;
915 elm_widget_sub_object_add(Evas_Object *obj,
919 double scale, pscale = elm_widget_scale_get(sobj);
920 Elm_Theme *th, *pth = elm_widget_theme_get(sobj);
921 Eina_Bool mirrored, pmirrored = elm_widget_mirrored_get(obj);
923 if (_elm_widget_is(sobj))
925 Smart_Data *sd2 = evas_object_smart_data_get(sobj);
928 if (sd2->parent_obj == obj)
931 elm_widget_sub_object_del(sd2->parent_obj, sobj);
932 sd2->parent_obj = obj;
933 sd2->top_win_focused = sd->top_win_focused;
934 if (!sd->child_can_focus && (_is_focusable(sobj)))
935 sd->child_can_focus = EINA_TRUE;
940 void *data = evas_object_data_get(sobj, "elm-parent");
943 if (data == obj) return;
944 evas_object_event_callback_del(sobj, EVAS_CALLBACK_DEL,
949 sd->subobjs = eina_list_append(sd->subobjs, sobj);
950 evas_object_data_set(sobj, "elm-parent", obj);
951 evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
952 if (_elm_widget_is(sobj))
953 evas_object_event_callback_add(sobj, EVAS_CALLBACK_HIDE, _sub_obj_hide, sd);
954 evas_object_smart_callback_call(obj, "sub-object-add", sobj);
955 scale = elm_widget_scale_get(sobj);
956 th = elm_widget_theme_get(sobj);
957 mirrored = elm_widget_mirrored_get(sobj);
958 if ((scale != pscale) || (th != pth) || (pmirrored != mirrored)) elm_widget_theme(sobj);
959 if (elm_widget_focus_get(sobj)) _focus_parents(obj);
963 elm_widget_sub_object_del(Evas_Object *obj,
966 Evas_Object *sobj_parent;
970 sobj_parent = evas_object_data_del(sobj, "elm-parent");
971 if (sobj_parent != obj)
973 static int abort_on_warn = -1;
974 ERR("removing sub object %p from parent %p, "
975 "but elm-parent is different %p!",
976 sobj, obj, sobj_parent);
977 if (EINA_UNLIKELY(abort_on_warn == -1))
979 if (getenv("ELM_ERROR_ABORT")) abort_on_warn = 1;
980 else abort_on_warn = 0;
982 if (abort_on_warn == 1) abort();
984 if (_elm_widget_is(sobj))
986 Smart_Data *sd2 = evas_object_smart_data_get(sobj);
989 sd2->parent_obj = NULL;
990 if (sd2->resize_obj == sobj)
991 sd2->resize_obj = NULL;
993 sd->subobjs = eina_list_remove(sd->subobjs, sobj);
996 sd->subobjs = eina_list_remove(sd->subobjs, sobj);
997 if (elm_widget_focus_get(sobj))
999 elm_widget_tree_unfocusable_set(sobj, EINA_TRUE);
1000 elm_widget_tree_unfocusable_set(sobj, EINA_FALSE);
1002 if ((sd->child_can_focus) && (_is_focusable(sobj)))
1004 Evas_Object *subobj;
1006 sd->child_can_focus = EINA_FALSE;
1007 EINA_LIST_FOREACH(sd->subobjs, l, subobj)
1009 if (_is_focusable(subobj))
1011 sd->child_can_focus = EINA_TRUE;
1018 sd->subobjs = eina_list_remove(sd->subobjs, sobj);
1019 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL,
1021 if (_elm_widget_is(sobj))
1022 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_HIDE,
1024 evas_object_smart_callback_call(obj, "sub-object-del", sobj);
1028 elm_widget_resize_object_set(Evas_Object *obj,
1032 // orphan previous resize obj
1035 evas_object_clip_unset(sd->resize_obj);
1036 evas_object_data_del(sd->resize_obj, "elm-parent");
1037 if (_elm_widget_is(sd->resize_obj))
1039 Smart_Data *sd2 = evas_object_smart_data_get(sd->resize_obj);
1040 if (sd2) sd2->parent_obj = NULL;
1041 evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_HIDE,
1044 evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_DEL,
1046 evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_MOUSE_DOWN,
1047 _sub_obj_mouse_down, sd);
1048 evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_MOUSE_MOVE,
1049 _sub_obj_mouse_move, sd);
1050 evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_MOUSE_UP,
1051 _sub_obj_mouse_up, sd);
1052 evas_object_smart_member_del(sd->resize_obj);
1053 if (_elm_widget_is(sd->resize_obj))
1055 if (elm_widget_focus_get(sd->resize_obj)) _unfocus_parents(obj);
1059 sd->resize_obj = sobj;
1062 // orphan new resize obj
1063 evas_object_data_del(sobj, "elm-parent");
1064 if (_elm_widget_is(sobj))
1066 Smart_Data *sd2 = evas_object_smart_data_get(sobj);
1067 if (sd2) sd2->parent_obj = NULL;
1068 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_HIDE,
1071 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL,
1073 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_MOUSE_DOWN,
1074 _sub_obj_mouse_down, sd);
1075 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_MOUSE_MOVE,
1076 _sub_obj_mouse_move, sd);
1077 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_MOUSE_UP,
1078 _sub_obj_mouse_up, sd);
1079 evas_object_smart_member_del(sobj);
1080 if (_elm_widget_is(sobj))
1082 if (elm_widget_focus_get(sobj)) _unfocus_parents(obj);
1085 // set the resize obj up
1086 if (_elm_widget_is(sobj))
1088 Smart_Data *sd2 = evas_object_smart_data_get(sobj);
1091 sd2->parent_obj = obj;
1092 sd2->top_win_focused = sd->top_win_focused;
1094 evas_object_event_callback_add(sobj, EVAS_CALLBACK_HIDE,
1097 evas_object_clip_set(sobj, evas_object_clip_get(obj));
1098 evas_object_smart_member_add(sobj, obj);
1099 evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL,
1101 evas_object_event_callback_add(sobj, EVAS_CALLBACK_MOUSE_DOWN,
1102 _sub_obj_mouse_down, sd);
1103 evas_object_event_callback_add(sobj, EVAS_CALLBACK_MOUSE_MOVE,
1104 _sub_obj_mouse_move, sd);
1105 evas_object_event_callback_add(sobj, EVAS_CALLBACK_MOUSE_UP,
1106 _sub_obj_mouse_up, sd);
1107 _smart_reconfigure(sd);
1108 evas_object_data_set(sobj, "elm-parent", obj);
1109 evas_object_smart_callback_call(obj, "sub-object-add", sobj);
1110 if (_elm_widget_is(sobj))
1112 if (elm_widget_focus_get(sobj)) _focus_parents(obj);
1117 elm_widget_hover_object_set(Evas_Object *obj,
1123 evas_object_event_callback_del_full(sd->hover_obj, EVAS_CALLBACK_DEL,
1126 sd->hover_obj = sobj;
1129 evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL,
1131 _smart_reconfigure(sd);
1136 elm_widget_can_focus_set(Evas_Object *obj,
1137 Eina_Bool can_focus)
1140 sd->can_focus = can_focus;
1143 evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_DOWN,
1145 (void *)(long)EVAS_CALLBACK_KEY_DOWN);
1146 evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_UP,
1148 (void *)(long)EVAS_CALLBACK_KEY_UP);
1149 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_WHEEL,
1151 (void *)(long)EVAS_CALLBACK_MOUSE_WHEEL);
1155 evas_object_event_callback_del(obj, EVAS_CALLBACK_KEY_DOWN,
1157 evas_object_event_callback_del(obj, EVAS_CALLBACK_KEY_UP,
1159 evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_WHEEL,
1165 elm_widget_can_focus_get(const Evas_Object *obj)
1167 API_ENTRY return EINA_FALSE;
1168 return sd->can_focus;
1172 elm_widget_child_can_focus_get(const Evas_Object *obj)
1174 API_ENTRY return EINA_FALSE;
1175 return sd->child_can_focus;
1181 * This API makes the widget object and its children to be unfocusable.
1183 * This API can be helpful for an object to be deleted.
1184 * When an object will be deleted soon, it and its children may not
1185 * want to get focus (by focus reverting or by other focus controls).
1186 * Then, just use this API before deleting.
1188 * @param obj The widget root of sub-tree
1189 * @param tree_unfocusable If true, set the object sub-tree as unfocusable
1194 elm_widget_tree_unfocusable_set(Evas_Object *obj,
1195 Eina_Bool tree_unfocusable)
1199 if (sd->tree_unfocusable == tree_unfocusable) return;
1200 sd->tree_unfocusable = !!tree_unfocusable;
1201 elm_widget_focus_tree_unfocusable_handle(obj);
1207 * This returns true, if the object sub-tree is unfocusable.
1209 * @param obj The widget root of sub-tree
1210 * @return EINA_TRUE if the object sub-tree is unfocusable
1215 elm_widget_tree_unfocusable_get(const Evas_Object *obj)
1217 API_ENTRY return EINA_FALSE;
1218 return sd->tree_unfocusable;
1224 * Get the list of focusable child objects.
1226 * This function retruns list of child objects which can get focus.
1228 * @param obj The parent widget
1229 * @retrun list of focusable child objects.
1234 elm_widget_can_focus_child_list_get(const Evas_Object *obj)
1236 API_ENTRY return NULL;
1239 Eina_List *child_list = NULL;
1244 EINA_LIST_FOREACH(sd->subobjs, l, child)
1246 if ((elm_widget_can_focus_get(child)) &&
1247 (evas_object_visible_get(child)) &&
1248 (!elm_widget_disabled_get(child)))
1249 child_list = eina_list_append(child_list, child);
1250 else if (elm_widget_is(child))
1252 Eina_List *can_focus_list;
1253 can_focus_list = elm_widget_can_focus_child_list_get(child);
1255 child_list = eina_list_merge(child_list, can_focus_list);
1263 elm_widget_highlight_ignore_set(Evas_Object *obj,
1267 sd->highlight_ignore = !!ignore;
1271 elm_widget_highlight_ignore_get(const Evas_Object *obj)
1273 API_ENTRY return EINA_FALSE;
1274 return sd->highlight_ignore;
1278 elm_widget_highlight_in_theme_set(Evas_Object *obj,
1279 Eina_Bool highlight)
1282 sd->highlight_in_theme = !!highlight;
1283 /* FIXME: if focused, it should switch from one mode to the other */
1287 elm_widget_highlight_in_theme_get(const Evas_Object *obj)
1289 API_ENTRY return EINA_FALSE;
1290 return sd->highlight_in_theme;
1294 elm_widget_focus_get(const Evas_Object *obj)
1296 API_ENTRY return EINA_FALSE;
1301 elm_widget_focused_object_get(const Evas_Object *obj)
1303 const Evas_Object *subobj;
1305 API_ENTRY return NULL;
1307 if (!sd->focused) return NULL;
1308 EINA_LIST_FOREACH(sd->subobjs, l, subobj)
1310 Evas_Object *fobj = elm_widget_focused_object_get(subobj);
1311 if (fobj) return fobj;
1313 return (Evas_Object *)obj;
1317 elm_widget_top_get(const Evas_Object *obj)
1319 API_ENTRY return NULL;
1320 if (sd->parent_obj) return elm_widget_top_get(sd->parent_obj);
1321 return (Evas_Object *)obj;
1325 elm_widget_is(const Evas_Object *obj)
1327 return _elm_widget_is(obj);
1331 elm_widget_parent_widget_get(const Evas_Object *obj)
1333 Evas_Object *parent;
1335 if (_elm_widget_is(obj))
1337 Smart_Data *sd = evas_object_smart_data_get(obj);
1338 if (!sd) return NULL;
1339 parent = sd->parent_obj;
1343 parent = evas_object_data_get(obj, "elm-parent");
1344 if (!parent) parent = evas_object_smart_parent_get(obj);
1349 Evas_Object *elm_parent;
1350 if (_elm_widget_is(parent)) break;
1351 elm_parent = evas_object_data_get(parent, "elm-parent");
1352 if (elm_parent) parent = elm_parent;
1353 else parent = evas_object_smart_parent_get(parent);
1359 elm_widget_parent2_get(const Evas_Object *obj)
1361 if (_elm_widget_is(obj))
1363 Smart_Data *sd = evas_object_smart_data_get(obj);
1364 if (sd) return sd->parent2;
1370 elm_widget_parent2_set(Evas_Object *obj, Evas_Object *parent)
1373 sd->parent2 = parent;
1377 elm_widget_event_callback_add(Evas_Object *obj,
1382 EINA_SAFETY_ON_NULL_RETURN(func);
1383 Elm_Event_Cb_Data *ecb = ELM_NEW(Elm_Event_Cb_Data);
1386 sd->event_cb = eina_list_append(sd->event_cb, ecb);
1390 elm_widget_event_callback_del(Evas_Object *obj,
1394 API_ENTRY return NULL;
1395 EINA_SAFETY_ON_NULL_RETURN_VAL(func, NULL);
1397 Elm_Event_Cb_Data *ecd;
1398 EINA_LIST_FOREACH(sd->event_cb, l, ecd)
1399 if ((ecd->func == func) && (ecd->data == data))
1402 sd->event_cb = eina_list_remove_list(sd->event_cb, l);
1403 return (void *)data;
1409 elm_widget_event_propagate(Evas_Object *obj,
1410 Evas_Callback_Type type,
1412 Evas_Event_Flags *event_flags)
1414 API_ENTRY return EINA_FALSE; //TODO reduce.
1415 if (!_elm_widget_is(obj)) return EINA_FALSE;
1416 Evas_Object *parent = obj;
1417 Elm_Event_Cb_Data *ecd;
1418 Eina_List *l, *l_prev;
1421 (!(event_flags && ((*event_flags) & EVAS_EVENT_FLAG_ON_HOLD))))
1423 sd = evas_object_smart_data_get(parent);
1424 if ((!sd) || (!_elm_widget_is(obj)))
1425 return EINA_FALSE; //Not Elm Widget
1427 if (sd->event_func && (sd->event_func(parent, obj, type, event_info)))
1430 EINA_LIST_FOREACH_SAFE(sd->event_cb, l, l_prev, ecd)
1432 if (ecd->func((void *)ecd->data, parent, obj, type, event_info) ||
1433 (event_flags && ((*event_flags) & EVAS_EVENT_FLAG_ON_HOLD)))
1436 parent = sd->parent_obj;
1445 * Set custom focus chain.
1447 * This function i set one new and overwrite any previous custom focus chain
1448 * with the list of objects. The previous list will be deleted and this list
1449 * will be managed. After setted, don't modity it.
1451 * @note On focus cycle, only will be evaluated children of this container.
1453 * @param obj The container widget
1454 * @param objs Chain of objects to pass focus
1458 elm_widget_focus_custom_chain_set(Evas_Object *obj,
1462 if (!sd->focus_next_func)
1465 elm_widget_focus_custom_chain_unset(obj);
1470 EINA_LIST_FOREACH(objs, l, o)
1472 evas_object_event_callback_add(o, EVAS_CALLBACK_DEL,
1473 _elm_object_focus_chain_del_cb, sd);
1476 sd->focus_chain = objs;
1482 * Get custom focus chain
1484 * @param obj The container widget
1487 EAPI const Eina_List *
1488 elm_widget_focus_custom_chain_get(const Evas_Object *obj)
1490 API_ENTRY return NULL;
1491 return (const Eina_List *)sd->focus_chain;
1497 * Unset custom focus chain
1499 * @param obj The container widget
1503 elm_widget_focus_custom_chain_unset(Evas_Object *obj)
1506 Eina_List *l, *l_next;
1509 EINA_LIST_FOREACH_SAFE(sd->focus_chain, l, l_next, o)
1511 evas_object_event_callback_del_full(o, EVAS_CALLBACK_DEL,
1512 _elm_object_focus_chain_del_cb, sd);
1513 sd->focus_chain = eina_list_remove_list(sd->focus_chain, l);
1520 * Append object to custom focus chain.
1522 * @note If relative_child equal to NULL or not in custom chain, the object
1523 * will be added in end.
1525 * @note On focus cycle, only will be evaluated children of this container.
1527 * @param obj The container widget
1528 * @param child The child to be added in custom chain
1529 * @param relative_child The relative object to position the child
1533 elm_widget_focus_custom_chain_append(Evas_Object *obj,
1535 Evas_Object *relative_child)
1538 EINA_SAFETY_ON_NULL_RETURN(child);
1539 if (!sd->focus_next_func)
1542 evas_object_event_callback_del_full(child, EVAS_CALLBACK_DEL,
1543 _elm_object_focus_chain_del_cb, sd);
1545 if (!relative_child)
1547 sd->focus_chain = eina_list_append(sd->focus_chain, child);
1551 sd->focus_chain = eina_list_append_relative(sd->focus_chain, child, relative_child);
1558 * Prepend object to custom focus chain.
1560 * @note If relative_child equal to NULL or not in custom chain, the object
1561 * will be added in begin.
1563 * @note On focus cycle, only will be evaluated children of this container.
1565 * @param obj The container widget
1566 * @param child The child to be added in custom chain
1567 * @param relative_child The relative object to position the child
1571 elm_widget_focus_custom_chain_prepend(Evas_Object *obj,
1573 Evas_Object *relative_child)
1576 EINA_SAFETY_ON_NULL_RETURN(child);
1577 if (!sd->focus_next_func)
1580 evas_object_event_callback_del_full(child, EVAS_CALLBACK_DEL,
1581 _elm_object_focus_chain_del_cb, sd);
1583 if (!relative_child)
1585 sd->focus_chain = eina_list_prepend(sd->focus_chain, child);
1589 sd->focus_chain = eina_list_prepend_relative(sd->focus_chain, child, relative_child);
1596 * Give focus to next object in object tree.
1598 * Give focus to next object in focus chain of one object sub-tree.
1599 * If the last object of chain already have focus, the focus will go to the
1600 * first object of chain.
1602 * @param obj The widget root of sub-tree
1603 * @param dir Direction to cycle the focus
1608 elm_widget_focus_cycle(Evas_Object *obj,
1609 Elm_Focus_Direction dir)
1611 Evas_Object *target = NULL;
1612 if (!_elm_widget_is(obj))
1614 elm_widget_focus_next_get(obj, dir, &target);
1616 elm_widget_focus_steal(target);
1622 * Give focus to near object in one direction.
1624 * Give focus to near object in direction of one object.
1625 * If none focusable object in given direction, the focus will not change.
1627 * @param obj The reference widget
1628 * @param x Horizontal component of direction to focus
1629 * @param y Vertical component of direction to focus
1634 elm_widget_focus_direction_go(Evas_Object *obj __UNUSED__,
1644 * Get next object in focus chain of object tree.
1646 * Get next object in focus chain of one object sub-tree.
1647 * Return the next object by reference. If don't have any candidate to receive
1648 * focus before chain end, the first candidate will be returned.
1650 * @param obj The widget root of sub-tree
1651 * @param dir Direction os focus chain
1652 * @param next The next object in focus chain
1653 * @return EINA_TRUE if don't need focus chain restart/loop back
1654 * to use 'next' obj.
1659 elm_widget_focus_next_get(const Evas_Object *obj,
1660 Elm_Focus_Direction dir,
1667 API_ENTRY return EINA_FALSE;
1669 /* Ignore if disabled */
1670 if ((!evas_object_visible_get(obj))
1671 || (elm_widget_disabled_get(obj))
1672 || (elm_widget_tree_unfocusable_get(obj)))
1676 if (sd->focus_next_func)
1677 return sd->focus_next_func(obj, dir, next);
1679 if (!elm_widget_can_focus_get(obj))
1683 *next = (Evas_Object *)obj;
1684 return !elm_widget_focus_get(obj);
1690 * Get next object in focus chain of object tree in list.
1692 * Get next object in focus chain of one object sub-tree ordered by one list.
1693 * Return the next object by reference. If don't have any candidate to receive
1694 * focus before list end, the first candidate will be returned.
1696 * @param obj The widget root of sub-tree
1697 * @param dir Direction os focus chain
1698 * @param items list with ordered objects
1699 * @param list_data_get function to get the object from one item of list
1700 * @param next The next object in focus chain
1701 * @return EINA_TRUE if don't need focus chain restart/loop back
1702 * to use 'next' obj.
1707 elm_widget_focus_list_next_get(const Evas_Object *obj,
1708 const Eina_List *items,
1709 void *(*list_data_get)(const Eina_List * list),
1710 Elm_Focus_Direction dir,
1713 Eina_List *(*list_next)(const Eina_List * list) = NULL;
1719 if (!_elm_widget_is(obj))
1726 if (dir == ELM_FOCUS_PREVIOUS)
1728 items = eina_list_last(items);
1729 list_next = eina_list_prev;
1731 else if (dir == ELM_FOCUS_NEXT)
1732 list_next = eina_list_next;
1736 const Eina_List *l = items;
1738 /* Recovery last focused sub item */
1739 if (elm_widget_focus_get(obj))
1740 for (; l; l = list_next(l))
1742 Evas_Object *cur = list_data_get(l);
1743 if (elm_widget_focus_get(cur)) break;
1746 const Eina_List *start = l;
1747 Evas_Object *to_focus = NULL;
1749 /* Interate sub items */
1750 /* Go to end of list */
1751 for (; l; l = list_next(l))
1753 Evas_Object *tmp = NULL;
1754 Evas_Object *cur = list_data_get(l);
1756 if (elm_widget_parent_get(cur) != obj)
1759 /* Try Focus cycle in subitem */
1760 if (elm_widget_focus_next_get(cur, dir, &tmp))
1765 else if ((tmp) && (!to_focus))
1771 /* Get First possible */
1772 for (; l != start; l = list_next(l))
1774 Evas_Object *tmp = NULL;
1775 Evas_Object *cur = list_data_get(l);
1777 if (elm_widget_parent_get(cur) != obj)
1780 /* Try Focus cycle in subitem */
1781 elm_widget_focus_next_get(cur, dir, &tmp);
1794 elm_widget_signal_emit(Evas_Object *obj,
1795 const char *emission,
1799 if (!sd->signal_func) return;
1800 sd->signal_func(obj, emission, source);
1804 _edje_signal_callback(void *data,
1805 Evas_Object *obj __UNUSED__,
1806 const char *emission,
1809 Edje_Signal_Data *esd = data;
1810 esd->func(esd->data, esd->obj, emission, source);
1814 elm_widget_signal_callback_add(Evas_Object *obj,
1815 const char *emission,
1817 Edje_Signal_Cb func,
1820 Edje_Signal_Data *esd;
1822 if (!sd->callback_add_func) return;
1823 EINA_SAFETY_ON_NULL_RETURN(func);
1825 esd = ELM_NEW(Edje_Signal_Data);
1830 esd->emission = eina_stringshare_add(emission);
1831 esd->source = eina_stringshare_add(source);
1833 sd->edje_signals = eina_list_append(sd->edje_signals, esd);
1834 sd->callback_add_func(obj, emission, source, _edje_signal_callback, esd);
1838 elm_widget_signal_callback_del(Evas_Object *obj,
1839 const char *emission,
1841 Edje_Signal_Cb func)
1843 Edje_Signal_Data *esd;
1846 API_ENTRY return NULL;
1847 if (!sd->callback_del_func) return NULL;
1849 EINA_LIST_FOREACH(sd->edje_signals, l, esd)
1851 if ((esd->func == func) && (!strcmp(esd->emission, emission)) &&
1852 (!strcmp(esd->source, source)))
1854 sd->edje_signals = eina_list_remove_list(sd->edje_signals, l);
1855 eina_stringshare_del(esd->emission);
1856 eina_stringshare_del(esd->source);
1862 sd->callback_del_func(obj, emission, source, _edje_signal_callback, esd);
1867 elm_widget_focus_set(Evas_Object *obj,
1874 sd->focus_order = focus_order;
1875 sd->focused = EINA_TRUE;
1876 if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
1880 sd->focus_func(obj);
1887 if ((_is_focusable(sd->resize_obj)) &&
1888 (!elm_widget_disabled_get(sd->resize_obj)))
1890 elm_widget_focus_set(sd->resize_obj, first);
1896 EINA_LIST_FOREACH(sd->subobjs, l, child)
1898 if ((_is_focusable(child)) &&
1899 (!elm_widget_disabled_get(child)))
1901 elm_widget_focus_set(child, first);
1911 EINA_LIST_REVERSE_FOREACH(sd->subobjs, l, child)
1913 if ((_is_focusable(child)) &&
1914 (!elm_widget_disabled_get(child)))
1916 elm_widget_focus_set(child, first);
1922 if ((_is_focusable(sd->resize_obj)) &&
1923 (!elm_widget_disabled_get(sd->resize_obj)))
1925 elm_widget_focus_set(sd->resize_obj, first);
1933 elm_widget_parent_get(const Evas_Object *obj)
1935 API_ENTRY return NULL;
1936 return sd->parent_obj;
1940 elm_widget_focused_object_clear(Evas_Object *obj)
1943 if (!sd->focused) return;
1944 if (elm_widget_focus_get(sd->resize_obj))
1945 elm_widget_focused_object_clear(sd->resize_obj);
1950 EINA_LIST_FOREACH(sd->subobjs, l, child)
1952 if (elm_widget_focus_get(child))
1954 elm_widget_focused_object_clear(child);
1959 sd->focused = EINA_FALSE;
1960 if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
1961 if (sd->focus_func) sd->focus_func(obj);
1965 elm_widget_focus_steal(Evas_Object *obj)
1967 Evas_Object *parent, *parent2, *o;
1970 if (sd->focused) return;
1971 if (sd->disabled) return;
1972 if (!sd->can_focus) return;
1973 if (sd->tree_unfocusable) return;
1977 o = elm_widget_parent_get(parent);
1979 sd = evas_object_smart_data_get(o);
1980 if (sd->disabled || sd->tree_unfocusable) return;
1981 if (sd->focused) break;
1984 if ((!elm_widget_parent_get(parent)) &&
1985 (!elm_widget_parent2_get(parent)))
1986 elm_widget_focused_object_clear(parent);
1989 parent2 = elm_widget_parent_get(parent);
1990 if (!parent2) parent2 = elm_widget_parent2_get(parent);
1992 sd = evas_object_smart_data_get(parent);
1995 if ((sd->resize_obj) && (elm_widget_focus_get(sd->resize_obj)))
1996 elm_widget_focused_object_clear(sd->resize_obj);
2001 EINA_LIST_FOREACH(sd->subobjs, l, child)
2003 if (elm_widget_focus_get(child))
2005 elm_widget_focused_object_clear(child);
2017 elm_widget_focus_restore(Evas_Object *obj)
2019 Evas_Object *newest = NULL;
2020 unsigned int newest_focus_order = 0;
2023 newest = _newest_focus_order_get(obj, &newest_focus_order, EINA_TRUE);
2026 elm_object_focus_set(newest, EINA_FALSE);
2027 elm_object_focus_set(newest, EINA_TRUE);
2032 _elm_widget_top_win_focused_set(Evas_Object *obj, Eina_Bool top_win_focused)
2038 if (sd->top_win_focused == top_win_focused) return;
2040 _elm_widget_top_win_focused_set(sd->resize_obj, top_win_focused);
2041 EINA_LIST_FOREACH(sd->subobjs, l, child)
2043 _elm_widget_top_win_focused_set(child, top_win_focused);
2045 sd->top_win_focused = top_win_focused;
2049 _elm_widget_top_win_focused_get(const Evas_Object *obj)
2051 API_ENTRY return EINA_FALSE;
2052 return sd->top_win_focused;
2056 elm_widget_activate(Evas_Object *obj)
2059 elm_widget_change(obj);
2060 if (sd->activate_func) sd->activate_func(obj);
2064 elm_widget_change(Evas_Object *obj)
2067 elm_widget_change(elm_widget_parent_get(obj));
2068 if (sd->on_change_func) sd->on_change_func(sd->on_change_data, obj);
2072 elm_widget_disabled_set(Evas_Object *obj,
2077 if (sd->disabled == disabled) return;
2078 sd->disabled = !!disabled;
2079 elm_widget_focus_disabled_handle(obj);
2080 if (sd->disable_func) sd->disable_func(obj);
2084 elm_widget_disabled_get(const Evas_Object *obj)
2087 return sd->disabled;
2091 elm_widget_show_region_set(Evas_Object *obj,
2096 Eina_Bool forceshow)
2098 Evas_Object *parent_obj, *child_obj;
2099 Evas_Coord px, py, cx, cy;
2102 if (!forceshow && (x == sd->rx) && (y == sd->ry)
2103 && (w == sd->rw) && (h == sd->rh)) return;
2108 if (sd->on_show_region_func)
2109 sd->on_show_region_func(sd->on_show_region_data, obj);
2113 parent_obj = sd->parent_obj;
2114 child_obj = sd->obj;
2115 if ((!parent_obj) || (!_elm_widget_is(parent_obj))) break;
2116 sd = evas_object_smart_data_get(parent_obj);
2119 evas_object_geometry_get(parent_obj, &px, &py, NULL, NULL);
2120 evas_object_geometry_get(child_obj, &cx, &cy, NULL, NULL);
2129 if (sd->on_show_region_func)
2131 sd->on_show_region_func(sd->on_show_region_data, parent_obj);
2138 elm_widget_show_region_get(const Evas_Object *obj,
2154 * Get the focus region of the given widget.
2156 * The focus region is the area of a widget that should brought into the
2157 * visible area when the widget is focused. Mostly used to show the part of
2158 * an entry where the cursor is, for example. The area returned is relative
2159 * to the object @p obj.
2160 * If the @p obj doesn't have the proper on_focus_region_hook set, this
2161 * function will return the full size of the object.
2163 * @param obj The widget object
2164 * @param x Where to store the x coordinate of the area
2165 * @param y Where to store the y coordinate of the area
2166 * @param w Where to store the width of the area
2167 * @param h Where to store the height of the area
2172 elm_widget_focus_region_get(const Evas_Object *obj,
2182 sd = evas_object_smart_data_get(obj);
2183 if (!sd || !_elm_widget_is(obj) || !sd->on_focus_region_func)
2185 evas_object_geometry_get(obj, NULL, NULL, w, h);
2190 sd->on_focus_region_func(obj, x, y, w, h);
2194 elm_widget_scroll_hold_push(Evas_Object *obj)
2198 if (sd->scroll_hold == 1)
2199 evas_object_smart_callback_call(obj, "scroll-hold-on", obj);
2200 if (sd->parent_obj) elm_widget_scroll_hold_push(sd->parent_obj);
2201 // FIXME: on delete/reparent hold pop
2205 elm_widget_scroll_hold_pop(Evas_Object *obj)
2209 if (sd->scroll_hold < 0) sd->scroll_hold = 0;
2210 if (!sd->scroll_hold)
2211 evas_object_smart_callback_call(obj, "scroll-hold-off", obj);
2212 if (sd->parent_obj) elm_widget_scroll_hold_pop(sd->parent_obj);
2216 elm_widget_scroll_hold_get(const Evas_Object *obj)
2219 return sd->scroll_hold;
2223 elm_widget_scroll_freeze_push(Evas_Object *obj)
2226 sd->scroll_freeze++;
2227 if (sd->scroll_freeze == 1)
2228 evas_object_smart_callback_call(obj, "scroll-freeze-on", obj);
2229 if (sd->parent_obj) elm_widget_scroll_freeze_push(sd->parent_obj);
2230 // FIXME: on delete/reparent freeze pop
2234 elm_widget_scroll_freeze_pop(Evas_Object *obj)
2237 sd->scroll_freeze--;
2238 if (sd->scroll_freeze < 0) sd->scroll_freeze = 0;
2239 if (!sd->scroll_freeze)
2240 evas_object_smart_callback_call(obj, "scroll-freeze-off", obj);
2241 if (sd->parent_obj) elm_widget_scroll_freeze_pop(sd->parent_obj);
2245 elm_widget_scroll_freeze_get(const Evas_Object *obj)
2248 return sd->scroll_freeze;
2252 elm_widget_scale_set(Evas_Object *obj,
2256 if (scale <= 0.0) scale = 0.0;
2257 if (sd->scale != scale)
2260 elm_widget_theme(obj);
2265 elm_widget_scale_get(const Evas_Object *obj)
2267 API_ENTRY return 1.0;
2268 // FIXME: save walking up the tree by storing/caching parent scale
2269 if (sd->scale == 0.0)
2272 return elm_widget_scale_get(sd->parent_obj);
2280 elm_widget_theme_set(Evas_Object *obj,
2284 if (sd->theme != th)
2286 if (sd->theme) elm_theme_free(sd->theme);
2289 elm_widget_theme(obj);
2294 elm_widget_text_part_set(Evas_Object *obj, const char *part, const char *label)
2298 if (!sd->on_text_set_func)
2301 sd->on_text_set_func(obj, part, label);
2305 elm_widget_text_part_get(const Evas_Object *obj, const char *part)
2307 API_ENTRY return NULL;
2309 if (!sd->on_text_get_func)
2312 return sd->on_text_get_func(obj, part);
2316 elm_widget_domain_translatable_text_part_set(Evas_Object *obj, const char *part, const char *domain, const char *label)
2320 Elm_Translate_String_Data *ts = NULL;
2323 str = eina_stringshare_add(part);
2324 EINA_LIST_FOREACH(sd->translate_strings, l, ts)
2331 eina_stringshare_del(str);
2334 ts = malloc(sizeof(Elm_Translate_String_Data));
2338 ts->domain = eina_stringshare_add(domain);
2339 ts->string = eina_stringshare_add(label);
2340 sd->translate_strings = eina_list_append(sd->translate_strings, ts);
2346 eina_stringshare_replace(&ts->domain, domain);
2347 eina_stringshare_replace(&ts->string, label);
2351 sd->translate_strings = eina_list_remove_list(
2352 sd->translate_strings, l);
2353 eina_stringshare_del(ts->id);
2354 eina_stringshare_del(ts->domain);
2355 eina_stringshare_del(ts->string);
2358 eina_stringshare_del(str);
2362 if (label && label[0])
2363 label = dgettext(domain, label);
2365 elm_widget_text_part_set(obj, part, label);
2369 elm_widget_translatable_text_part_get(const Evas_Object *obj, const char *part)
2371 const char *str, *ret = NULL;
2373 Elm_Translate_String_Data *ts;
2374 API_ENTRY return NULL;
2376 str = eina_stringshare_add(part);
2377 EINA_LIST_FOREACH(sd->translate_strings, l, ts)
2383 eina_stringshare_del(str);
2388 elm_widget_translate(Evas_Object *obj)
2392 Elm_Translate_String_Data *ts;
2395 EINA_LIST_FOREACH(sd->subobjs, l, child) elm_widget_translate(child);
2396 if (sd->resize_obj) elm_widget_translate(sd->resize_obj);
2397 if (sd->hover_obj) elm_widget_translate(sd->hover_obj);
2398 if (sd->translate_func) sd->translate_func(obj);
2401 EINA_LIST_FOREACH(sd->translate_strings, l, ts)
2403 const char *s = dgettext(ts->domain, ts->string);
2404 elm_widget_text_part_set(obj, ts->id, s);
2410 elm_widget_content_part_set(Evas_Object *obj, const char *part, Evas_Object *content)
2414 if (!sd->on_content_set_func) return;
2415 sd->on_content_set_func(obj, part, content);
2419 elm_widget_content_part_get(const Evas_Object *obj, const char *part)
2421 API_ENTRY return NULL;
2423 if (!sd->on_content_get_func) return NULL;
2424 return sd->on_content_get_func(obj, part);
2428 elm_widget_content_part_unset(Evas_Object *obj, const char *part)
2430 API_ENTRY return NULL;
2432 if (!sd->on_content_unset_func) return NULL;
2433 return sd->on_content_unset_func(obj, part);
2437 elm_widget_access_info_set(Evas_Object *obj, const char *txt)
2440 if (sd->access_info) eina_stringshare_del(sd->access_info);
2441 if (!txt) sd->access_info = NULL;
2442 else sd->access_info = eina_stringshare_add(txt);
2446 elm_widget_access_info_get(Evas_Object *obj)
2448 API_ENTRY return NULL;
2449 return sd->access_info;
2453 elm_widget_theme_get(const Evas_Object *obj)
2455 API_ENTRY return NULL;
2459 return elm_widget_theme_get(sd->parent_obj);
2467 elm_widget_style_set(Evas_Object *obj,
2472 if (eina_stringshare_replace(&sd->style, style))
2473 elm_widget_theme(obj);
2477 elm_widget_style_get(const Evas_Object *obj)
2479 API_ENTRY return NULL;
2480 if (sd->style) return sd->style;
2485 elm_widget_type_set(Evas_Object *obj,
2489 eina_stringshare_replace(&sd->type, type);
2493 elm_widget_type_get(const Evas_Object *obj)
2495 API_ENTRY return NULL;
2496 if (sd->type) return sd->type;
2501 elm_widget_tooltip_add(Evas_Object *obj,
2505 sd->tooltips = eina_list_append(sd->tooltips, tt);
2509 elm_widget_tooltip_del(Evas_Object *obj,
2513 sd->tooltips = eina_list_remove(sd->tooltips, tt);
2517 elm_widget_cursor_add(Evas_Object *obj,
2521 sd->cursors = eina_list_append(sd->cursors, cur);
2525 elm_widget_cursor_del(Evas_Object *obj,
2529 sd->cursors = eina_list_remove(sd->cursors, cur);
2533 elm_widget_drag_lock_x_set(Evas_Object *obj,
2537 if (sd->drag_x_locked == lock) return;
2538 sd->drag_x_locked = lock;
2539 if (sd->drag_x_locked) _propagate_x_drag_lock(obj, 1);
2540 else _propagate_x_drag_lock(obj, -1);
2544 elm_widget_drag_lock_y_set(Evas_Object *obj,
2548 if (sd->drag_y_locked == lock) return;
2549 sd->drag_y_locked = lock;
2550 if (sd->drag_y_locked) _propagate_y_drag_lock(obj, 1);
2551 else _propagate_y_drag_lock(obj, -1);
2555 elm_widget_drag_lock_x_get(const Evas_Object *obj)
2557 API_ENTRY return EINA_FALSE;
2558 return sd->drag_x_locked;
2562 elm_widget_drag_lock_y_get(const Evas_Object *obj)
2564 API_ENTRY return EINA_FALSE;
2565 return sd->drag_y_locked;
2569 elm_widget_drag_child_locked_x_get(const Evas_Object *obj)
2572 return sd->child_drag_x_locked;
2576 elm_widget_drag_child_locked_y_get(const Evas_Object *obj)
2579 return sd->child_drag_y_locked;
2583 elm_widget_theme_object_set(Evas_Object *obj,
2586 const char *welement,
2589 API_ENTRY return EINA_FALSE;
2590 return _elm_theme_object_set(obj, edj, wname, welement, wstyle);
2594 elm_widget_is_check(const Evas_Object *obj)
2596 static int abort_on_warn = -1;
2597 if (elm_widget_is(obj))
2600 ERR("Passing Object: %p.", obj);
2601 if (abort_on_warn == -1)
2603 if (getenv("ELM_ERROR_ABORT")) abort_on_warn = 1;
2604 else abort_on_warn = 0;
2606 if (abort_on_warn == 1) abort();
2611 elm_widget_type_check(const Evas_Object *obj,
2615 const char *provided, *expected = "(unknown)";
2616 static int abort_on_warn = -1;
2617 provided = elm_widget_type_get(obj);
2618 if (EINA_LIKELY(provided == type)) return EINA_TRUE;
2619 if (type) expected = type;
2620 if ((!provided) || (!provided[0]))
2622 provided = evas_object_type_get(obj);
2623 if ((!provided) || (!provided[0]))
2624 provided = "(unknown)";
2626 ERR("Passing Object: %p in function: %s, of type: '%s' when expecting type: '%s'", obj, func, provided, expected);
2627 if (abort_on_warn == -1)
2629 if (getenv("ELM_ERROR_ABORT")) abort_on_warn = 1;
2630 else abort_on_warn = 0;
2632 if (abort_on_warn == 1) abort();
2639 * Split string in words
2641 * @param str Source string
2642 * @return List of const words
2644 * @see elm_widget_stringlist_free()
2648 elm_widget_stringlist_get(const char *str)
2650 Eina_List *list = NULL;
2652 if (!str) return NULL;
2653 for (b = s = str; 1; s++)
2655 if ((*s == ' ') || (!*s))
2657 char *t = malloc(s - b + 1);
2660 strncpy(t, b, s - b);
2662 list = eina_list_append(list, eina_stringshare_add(t));
2673 elm_widget_stringlist_free(Eina_List *list)
2676 EINA_LIST_FREE(list, s) eina_stringshare_del(s);
2680 elm_widget_focus_hide_handle(Evas_Object *obj)
2682 _if_focused_revert(obj, EINA_TRUE);
2686 elm_widget_focus_mouse_up_handle(Evas_Object *obj)
2688 Evas_Object *o = obj;
2691 if (_elm_widget_is(o)) break;
2692 o = evas_object_smart_parent_get(o);
2696 if (!_is_focusable(o)) return;
2697 elm_widget_focus_steal(o);
2701 elm_widget_focus_tree_unfocusable_handle(Evas_Object *obj)
2705 if (!elm_widget_parent_get(obj))
2706 elm_widget_focused_object_clear(obj);
2708 _if_focused_revert(obj, EINA_TRUE);
2712 elm_widget_focus_disabled_handle(Evas_Object *obj)
2716 elm_widget_focus_tree_unfocusable_handle(obj);
2722 * Allocate a new Elm_Widget_Item-derived structure.
2724 * The goal of this structure is to provide common ground for actions
2725 * that a widget item have, such as the owner widget, callback to
2726 * notify deletion, data pointer and maybe more.
2728 * @param widget the owner widget that holds this item, must be an elm_widget!
2729 * @param alloc_size any number greater than sizeof(Elm_Widget_Item) that will
2730 * be used to allocate memory.
2732 * @return allocated memory that is already zeroed out, or NULL on errors.
2734 * @see elm_widget_item_new() convenience macro.
2735 * @see elm_widget_item_del() to release memory.
2738 EAPI Elm_Widget_Item *
2739 _elm_widget_item_new(Evas_Object *widget,
2742 if (!_elm_widget_is(widget))
2745 Elm_Widget_Item *item;
2747 EINA_SAFETY_ON_TRUE_RETURN_VAL(alloc_size < sizeof(Elm_Widget_Item), NULL);
2748 EINA_SAFETY_ON_TRUE_RETURN_VAL(!_elm_widget_is(widget), NULL);
2750 item = calloc(1, alloc_size);
2751 EINA_SAFETY_ON_NULL_RETURN_VAL(item, NULL);
2753 EINA_MAGIC_SET(item, ELM_WIDGET_ITEM_MAGIC);
2754 item->widget = widget;
2761 * Releases widget item memory, calling back del_cb() if it exists.
2763 * If there is a Elm_Widget_Item::del_cb, then it will be called prior
2764 * to memory release. Note that elm_widget_item_pre_notify_del() calls
2765 * this function and then unset it, thus being useful for 2 step
2766 * cleanup whenever the del_cb may use any of the data that must be
2767 * deleted from item.
2769 * The Elm_Widget_Item::view will be deleted (evas_object_del()) if it
2772 * @param item a valid #Elm_Widget_Item to be deleted.
2773 * @see elm_widget_item_del() convenience macro.
2777 _elm_widget_item_del(Elm_Widget_Item *item)
2779 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2782 item->del_cb((void *)item->data, item->widget, item);
2785 evas_object_del(item->view);
2789 _elm_access_clear(item->access);
2791 item->access = NULL;
2793 if (item->access_info)
2795 eina_stringshare_del(item->access_info);
2796 item->access_info = NULL;
2799 EINA_MAGIC_SET(item, EINA_MAGIC_NONE);
2806 * Notify object will be deleted without actually deleting it.
2808 * This function will callback Elm_Widget_Item::del_cb if it is set
2809 * and then unset it so it is not called twice (ie: from
2810 * elm_widget_item_del()).
2812 * @param item a valid #Elm_Widget_Item to be notified
2813 * @see elm_widget_item_pre_notify_del() convenience macro.
2817 _elm_widget_item_pre_notify_del(Elm_Widget_Item *item)
2819 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2820 if (!item->del_cb) return;
2821 item->del_cb((void *)item->data, item->widget, item);
2822 item->del_cb = NULL;
2828 * Set the function to notify when item is being deleted.
2830 * This function will complain if there was a callback set already,
2831 * however it will set the new one.
2833 * The callback will be called from elm_widget_item_pre_notify_del()
2834 * or elm_widget_item_del() will be called with:
2835 * - data: the Elm_Widget_Item::data value.
2836 * - obj: the Elm_Widget_Item::widget evas object.
2837 * - event_info: the item being deleted.
2839 * @param item a valid #Elm_Widget_Item to be notified
2840 * @see elm_widget_item_del_cb_set() convenience macro.
2844 _elm_widget_item_del_cb_set(Elm_Widget_Item *item,
2845 Evas_Smart_Cb del_cb)
2847 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2849 if ((item->del_cb) && (item->del_cb != del_cb))
2850 WRN("You're replacing a previously set del_cb %p of item %p with %p",
2851 item->del_cb, item, del_cb);
2853 item->del_cb = del_cb;
2859 * Set user-data in this item.
2861 * User data may be used to identify this item or just store any
2862 * application data. It is automatically given as the first parameter
2863 * of the deletion notify callback.
2865 * @param item a valid #Elm_Widget_Item to store data in.
2866 * @param data user data to store.
2867 * @see elm_widget_item_del_cb_set() convenience macro.
2871 _elm_widget_item_data_set(Elm_Widget_Item *item,
2874 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2875 if ((item->data) && (item->data != data))
2876 DBG("Replacing item %p data %p with %p", item, item->data, data);
2883 * Retrieves user-data of this item.
2885 * @param item a valid #Elm_Widget_Item to get data from.
2886 * @see elm_widget_item_data_set()
2890 _elm_widget_item_data_get(const Elm_Widget_Item *item)
2892 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
2893 return (void *)item->data;
2897 _elm_widget_item_disabled_set(Elm_Widget_Item *item, Eina_Bool disabled)
2899 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2901 if (item->disabled == disabled) return;
2902 item->disabled = !!disabled;
2903 if (item->disable_func) item->disable_func(item);
2907 _elm_widget_item_disabled_get(const Elm_Widget_Item *item)
2909 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
2910 return item->disabled;
2914 _elm_widget_item_disable_set_hook_set(Elm_Widget_Item *item,
2915 Elm_Widget_On_Disable_Set_Cb func)
2917 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2918 item->disable_func = func;
2921 typedef struct _Elm_Widget_Item_Tooltip Elm_Widget_Item_Tooltip;
2923 struct _Elm_Widget_Item_Tooltip
2925 Elm_Widget_Item *item;
2926 Elm_Tooltip_Item_Content_Cb func;
2927 Evas_Smart_Cb del_cb;
2931 static Evas_Object *
2932 _elm_widget_item_tooltip_label_create(void *data,
2933 Evas_Object *obj __UNUSED__,
2934 Evas_Object *tooltip,
2935 void *item __UNUSED__)
2937 Evas_Object *label = elm_label_add(tooltip);
2940 elm_object_style_set(label, "tooltip");
2941 elm_object_text_set(label, data);
2945 static Evas_Object *
2946 _elm_widget_item_tooltip_trans_label_create(void *data,
2947 Evas_Object *obj __UNUSED__,
2948 Evas_Object *tooltip,
2949 void *item __UNUSED__)
2951 Evas_Object *label = elm_label_add(tooltip);
2954 elm_object_style_set(label, "tooltip");
2955 elm_object_translatable_text_set(label, data);
2960 _elm_widget_item_tooltip_label_del_cb(void *data,
2961 Evas_Object *obj __UNUSED__,
2962 void *event_info __UNUSED__)
2964 eina_stringshare_del(data);
2970 * Set the text to be shown in the widget item.
2972 * @param item Target item
2973 * @param text The text to set in the content
2975 * Setup the text as tooltip to object. The item can have only one tooltip,
2976 * so any previous tooltip data is removed.
2981 _elm_widget_item_tooltip_text_set(Elm_Widget_Item *item,
2984 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2985 EINA_SAFETY_ON_NULL_RETURN(text);
2987 text = eina_stringshare_add(text);
2988 _elm_widget_item_tooltip_content_cb_set
2989 (item, _elm_widget_item_tooltip_label_create, text,
2990 _elm_widget_item_tooltip_label_del_cb);
2994 _elm_widget_item_tooltip_translatable_text_set(Elm_Widget_Item *item,
2997 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
2998 EINA_SAFETY_ON_NULL_RETURN(text);
3000 text = eina_stringshare_add(text);
3001 _elm_widget_item_tooltip_content_cb_set
3002 (item, _elm_widget_item_tooltip_trans_label_create, text,
3003 _elm_widget_item_tooltip_label_del_cb);
3006 static Evas_Object *
3007 _elm_widget_item_tooltip_create(void *data,
3009 Evas_Object *tooltip)
3011 Elm_Widget_Item_Tooltip *wit = data;
3012 return wit->func((void *)wit->data, obj, tooltip, wit->item);
3016 _elm_widget_item_tooltip_del_cb(void *data,
3018 void *event_info __UNUSED__)
3020 Elm_Widget_Item_Tooltip *wit = data;
3021 if (wit->del_cb) wit->del_cb((void *)wit->data, obj, wit->item);
3028 * Set the content to be shown in the tooltip item
3030 * Setup the tooltip to item. The item can have only one tooltip,
3031 * so any previous tooltip data is removed. @p func(with @p data) will
3032 * be called every time that need show the tooltip and it should
3033 * return a valid Evas_Object. This object is then managed fully by
3034 * tooltip system and is deleted when the tooltip is gone.
3036 * @param item the widget item being attached a tooltip.
3037 * @param func the function used to create the tooltip contents.
3038 * @param data what to provide to @a func as callback data/context.
3039 * @param del_cb called when data is not needed anymore, either when
3040 * another callback replaces @func, the tooltip is unset with
3041 * elm_widget_item_tooltip_unset() or the owner @a item
3042 * dies. This callback receives as the first parameter the
3043 * given @a data, and @c event_info is the item.
3048 _elm_widget_item_tooltip_content_cb_set(Elm_Widget_Item *item,
3049 Elm_Tooltip_Item_Content_Cb func,
3051 Evas_Smart_Cb del_cb)
3053 Elm_Widget_Item_Tooltip *wit;
3055 ELM_WIDGET_ITEM_CHECK_OR_GOTO(item, error_noitem);
3059 _elm_widget_item_tooltip_unset(item);
3063 wit = ELM_NEW(Elm_Widget_Item_Tooltip);
3064 if (!wit) goto error;
3068 wit->del_cb = del_cb;
3070 elm_object_sub_tooltip_content_cb_set
3071 (item->view, item->widget, _elm_widget_item_tooltip_create, wit,
3072 _elm_widget_item_tooltip_del_cb);
3077 if (del_cb) del_cb((void *)data, NULL, item);
3080 if (del_cb) del_cb((void *)data, item->widget, item);
3086 * Unset tooltip from item
3088 * @param item widget item to remove previously set tooltip.
3090 * Remove tooltip from item. The callback provided as del_cb to
3091 * elm_widget_item_tooltip_content_cb_set() will be called to notify
3092 * it is not used anymore.
3094 * @see elm_widget_item_tooltip_content_cb_set()
3099 _elm_widget_item_tooltip_unset(Elm_Widget_Item *item)
3101 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3102 elm_object_tooltip_unset(item->view);
3108 * Sets a different style for this item tooltip.
3110 * @note before you set a style you should define a tooltip with
3111 * elm_widget_item_tooltip_content_cb_set() or
3112 * elm_widget_item_tooltip_text_set()
3114 * @param item widget item with tooltip already set.
3115 * @param style the theme style to use (default, transparent, ...)
3120 _elm_widget_item_tooltip_style_set(Elm_Widget_Item *item,
3123 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3124 elm_object_tooltip_style_set(item->view, style);
3128 _elm_widget_item_tooltip_size_restrict_disable(Elm_Widget_Item *item, Eina_Bool disable)
3130 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
3131 return elm_tooltip_size_restrict_disable(item->view, disable);
3135 _elm_widget_item_tooltip_size_restrict_disabled_get(const Elm_Widget_Item *item)
3137 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
3138 return elm_tooltip_size_restrict_disabled_get(item->view);
3144 * Get the style for this item tooltip.
3146 * @param item widget item with tooltip already set.
3147 * @return style the theme style in use, defaults to "default". If the
3148 * object does not have a tooltip set, then NULL is returned.
3153 _elm_widget_item_tooltip_style_get(const Elm_Widget_Item *item)
3155 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
3156 return elm_object_tooltip_style_get(item->view);
3160 _elm_widget_item_cursor_set(Elm_Widget_Item *item,
3163 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3164 elm_object_sub_cursor_set(item->view, item->widget, cursor);
3168 _elm_widget_item_cursor_get(const Elm_Widget_Item *item)
3170 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
3171 return elm_object_cursor_get(item->view);
3175 _elm_widget_item_cursor_unset(Elm_Widget_Item *item)
3177 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3178 elm_object_cursor_unset(item->view);
3184 * Sets a different style for this item cursor.
3186 * @note before you set a style you should define a cursor with
3187 * elm_widget_item_cursor_set()
3189 * @param item widget item with cursor already set.
3190 * @param style the theme style to use (default, transparent, ...)
3195 _elm_widget_item_cursor_style_set(Elm_Widget_Item *item,
3198 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3199 elm_object_cursor_style_set(item->view, style);
3205 * Get the style for this item cursor.
3207 * @param item widget item with cursor already set.
3208 * @return style the theme style in use, defaults to "default". If the
3209 * object does not have a cursor set, then NULL is returned.
3214 _elm_widget_item_cursor_style_get(const Elm_Widget_Item *item)
3216 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
3217 return elm_object_cursor_style_get(item->view);
3223 * Set if the cursor set should be searched on the theme or should use
3224 * the provided by the engine, only.
3226 * @note before you set if should look on theme you should define a cursor
3227 * with elm_object_cursor_set(). By default it will only look for cursors
3228 * provided by the engine.
3230 * @param item widget item with cursor already set.
3231 * @param engine_only boolean to define it cursors should be looked only
3232 * between the provided by the engine or searched on widget's theme as well.
3237 _elm_widget_item_cursor_engine_only_set(Elm_Widget_Item *item,
3238 Eina_Bool engine_only)
3240 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3241 elm_object_cursor_engine_only_set(item->view, engine_only);
3247 * Get the cursor engine only usage for this item cursor.
3249 * @param item widget item with cursor already set.
3250 * @return engine_only boolean to define it cursors should be looked only
3251 * between the provided by the engine or searched on widget's theme as well. If
3252 * the object does not have a cursor set, then EINA_FALSE is returned.
3257 _elm_widget_item_cursor_engine_only_get(const Elm_Widget_Item *item)
3259 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
3260 return elm_object_cursor_engine_only_get(item->view);
3263 // smart object funcs
3265 _smart_reconfigure(Smart_Data *sd)
3269 evas_object_move(sd->resize_obj, sd->x, sd->y);
3270 evas_object_resize(sd->resize_obj, sd->w, sd->h);
3274 evas_object_move(sd->hover_obj, sd->x, sd->y);
3275 evas_object_resize(sd->hover_obj, sd->w, sd->h);
3280 _elm_widget_item_content_part_set(Elm_Widget_Item *item,
3282 Evas_Object *content)
3284 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3285 if (!item->on_content_set_func) return;
3286 item->on_content_set_func((Elm_Object_Item *) item, part, content);
3290 _elm_widget_item_content_part_get(const Elm_Widget_Item *item,
3293 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
3294 if (!item->on_content_get_func) return NULL;
3295 return item->on_content_get_func((Elm_Object_Item *) item, part);
3299 _elm_widget_item_content_part_unset(Elm_Widget_Item *item,
3302 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
3303 if (!item->on_content_unset_func) return NULL;
3304 return item->on_content_unset_func((Elm_Object_Item *) item, part);
3308 _elm_widget_item_text_part_set(Elm_Widget_Item *item,
3312 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3313 if (!item->on_text_set_func) return;
3314 item->on_text_set_func((Elm_Object_Item *) item, part, label);
3318 _elm_widget_item_signal_emit(Elm_Widget_Item *item,
3319 const char *emission,
3322 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3323 if (item->on_signal_emit_func)
3324 item->on_signal_emit_func((Elm_Object_Item *) item, emission, source);
3328 _elm_widget_item_text_part_get(const Elm_Widget_Item *item,
3331 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
3332 if (!item->on_text_get_func) return NULL;
3333 return item->on_text_get_func((Elm_Object_Item *) item, part);
3337 _elm_widget_item_content_set_hook_set(Elm_Widget_Item *item,
3338 Elm_Widget_On_Content_Set_Cb func)
3340 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3341 item->on_content_set_func = func;
3345 _elm_widget_item_content_get_hook_set(Elm_Widget_Item *item,
3346 Elm_Widget_On_Content_Get_Cb func)
3348 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3349 item->on_content_get_func = func;
3353 _elm_widget_item_content_unset_hook_set(Elm_Widget_Item *item,
3354 Elm_Widget_On_Content_Unset_Cb func)
3356 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3357 item->on_content_unset_func = func;
3361 _elm_widget_item_text_set_hook_set(Elm_Widget_Item *item,
3362 Elm_Widget_On_Text_Set_Cb func)
3364 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3365 item->on_text_set_func = func;
3369 _elm_widget_item_text_get_hook_set(Elm_Widget_Item *item,
3370 Elm_Widget_On_Text_Get_Cb func)
3372 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3373 item->on_text_get_func = func;
3377 _elm_widget_item_signal_emit_hook_set(Elm_Widget_Item *item,
3378 Elm_Widget_On_Signal_Emit_Cb func)
3380 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3381 item->on_signal_emit_func = func;
3385 _elm_widget_item_access_info_set(Elm_Widget_Item *item, const char *txt)
3387 ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
3388 if (item->access_info) eina_stringshare_del(item->access_info);
3389 if (!txt) item->access_info = NULL;
3390 else item->access_info = eina_stringshare_add(txt);
3395 _smart_add(Evas_Object *obj)
3399 sd = calloc(1, sizeof(Smart_Data));
3402 sd->x = sd->y = sd->w = sd->h = 0;
3404 sd->mirrored_auto_mode = EINA_TRUE; /* will follow system locale settings */
3405 evas_object_smart_data_set(obj, sd);
3408 static Evas_Object *
3409 _newest_focus_order_get(Evas_Object *obj,
3410 unsigned int *newest_focus_order,
3411 Eina_Bool can_focus_only)
3414 Evas_Object *child, *ret, *best;
3416 API_ENTRY return NULL;
3418 if (!evas_object_visible_get(obj)
3419 || (elm_widget_disabled_get(obj))
3420 || (elm_widget_tree_unfocusable_get(obj)))
3424 if (*newest_focus_order < sd->focus_order)
3426 *newest_focus_order = sd->focus_order;
3429 EINA_LIST_FOREACH(sd->subobjs, l, child)
3431 ret = _newest_focus_order_get(child, newest_focus_order, can_focus_only);
3437 if ((!best) || (!elm_widget_can_focus_get(best)))
3444 _if_focused_revert(Evas_Object *obj,
3445 Eina_Bool can_focus_only)
3448 Evas_Object *newest = NULL;
3449 unsigned int newest_focus_order = 0;
3453 if (!sd->focused) return;
3454 if (!sd->parent_obj) return;
3456 top = elm_widget_top_get(sd->parent_obj);
3459 newest = _newest_focus_order_get(top, &newest_focus_order, can_focus_only);
3462 elm_object_focus_set(newest, EINA_FALSE);
3463 elm_object_focus_set(newest, EINA_TRUE);
3469 _smart_del(Evas_Object *obj)
3472 Edje_Signal_Data *esd;
3473 Elm_Translate_String_Data *ts;
3477 if (sd->del_pre_func) sd->del_pre_func(obj);
3480 sobj = sd->resize_obj;
3481 sd->resize_obj = NULL;
3482 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
3483 evas_object_smart_callback_call(sd->obj, "sub-object-del", sobj);
3484 evas_object_del(sobj);
3485 sd->resize_obj = NULL;
3489 sobj = sd->hover_obj;
3490 sd->hover_obj = NULL;
3491 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
3492 evas_object_smart_callback_call(sd->obj, "sub-object-del", sobj);
3493 evas_object_del(sobj);
3494 sd->hover_obj = NULL;
3496 EINA_LIST_FREE(sd->subobjs, sobj)
3498 evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
3499 evas_object_smart_callback_call(sd->obj, "sub-object-del", sobj);
3500 evas_object_del(sobj);
3502 sd->tooltips = eina_list_free(sd->tooltips); /* should be empty anyway */
3503 sd->cursors = eina_list_free(sd->cursors); /* should be empty anyway */
3504 EINA_LIST_FREE(sd->edje_signals, esd)
3506 eina_stringshare_del(esd->emission);
3507 eina_stringshare_del(esd->source);
3510 EINA_LIST_FREE(sd->translate_strings, ts)
3512 eina_stringshare_del(ts->id);
3513 eina_stringshare_del(ts->domain);
3514 eina_stringshare_del(ts->string);
3517 sd->event_cb = eina_list_free(sd->event_cb); /* should be empty anyway */
3518 if (sd->del_func) sd->del_func(obj);
3519 if (sd->style) eina_stringshare_del(sd->style);
3520 if (sd->type) eina_stringshare_del(sd->type);
3521 if (sd->theme) elm_theme_free(sd->theme);
3523 _if_focused_revert(obj, EINA_TRUE);
3524 if (sd->access_info) eina_stringshare_del(sd->access_info);
3526 evas_object_smart_data_set(obj, NULL);
3530 _smart_move(Evas_Object *obj,
3537 _smart_reconfigure(sd);
3541 _smart_resize(Evas_Object *obj,
3548 _smart_reconfigure(sd);
3552 _smart_show(Evas_Object *obj)
3557 if ((list = evas_object_smart_members_get(obj)))
3559 EINA_LIST_FREE(list, o)
3561 if (evas_object_data_get(o, "_elm_leaveme")) continue;
3562 evas_object_show(o);
3568 _smart_hide(Evas_Object *obj)
3574 list = evas_object_smart_members_get(obj);
3575 EINA_LIST_FREE(list, o)
3577 if (evas_object_data_get(o, "_elm_leaveme")) continue;
3578 evas_object_hide(o);
3583 _smart_color_set(Evas_Object *obj,
3592 if ((list = evas_object_smart_members_get(obj)))
3594 EINA_LIST_FREE(list, o)
3596 if (evas_object_data_get(o, "_elm_leaveme")) continue;
3597 evas_object_color_set(o, r, g, b, a);
3603 _smart_clip_set(Evas_Object *obj,
3609 if ((list = evas_object_smart_members_get(obj)))
3611 EINA_LIST_FREE(list, o)
3613 if (evas_object_data_get(o, "_elm_leaveme")) continue;
3614 evas_object_clip_set(o, clip);
3620 _smart_clip_unset(Evas_Object *obj)
3625 if ((list = evas_object_smart_members_get(obj)))
3627 EINA_LIST_FREE(list, o)
3629 if (evas_object_data_get(o, "_elm_leaveme")) continue;
3630 evas_object_clip_unset(o);
3636 _smart_calculate(Evas_Object *obj)
3639 if (sd->changed_func) sd->changed_func(obj);
3642 /* never need to touch this */
3646 if (_e_smart) return;
3648 static const Evas_Smart_Class sc =
3651 EVAS_SMART_CLASS_VERSION,
3669 _e_smart = evas_smart_class_new(&sc);
3673 /* happy debug functions */
3676 _sub_obj_tree_dump(const Evas_Object *obj,
3681 for (i = 0; i < lvl * 3; i++)
3684 if (_elm_widget_is(obj))
3688 printf("+ %s(%p)\n",
3692 _sub_obj_tree_dump(sd->resize_obj, lvl + 1);
3693 EINA_LIST_FOREACH(sd->subobjs, l, obj)
3695 if (obj != sd->resize_obj)
3696 _sub_obj_tree_dump(obj, lvl + 1);
3700 printf("+ %s(%p)\n", evas_object_type_get(obj), obj);
3704 _sub_obj_tree_dot_dump(const Evas_Object *obj,
3707 if (!_elm_widget_is(obj))
3711 Eina_Bool visible = evas_object_visible_get(obj);
3712 Eina_Bool disabled = elm_widget_disabled_get(obj);
3713 Eina_Bool focused = elm_widget_focus_get(obj);
3714 Eina_Bool can_focus = elm_widget_can_focus_get(obj);
3718 fprintf(output, "\"%p\" -- \"%p\" [ color=black", sd->parent_obj, obj);
3721 fprintf(output, ", style=bold");
3724 fprintf(output, ", color=gray28");
3726 fprintf(output, " ];\n");
3729 fprintf(output, "\"%p\" [ label = \"{%p|%s|%s|visible: %d|"
3730 "disabled: %d|focused: %d/%d|focus order:%d}\"", obj, obj, sd->type,
3731 evas_object_name_get(obj), visible, disabled, focused, can_focus,
3735 fprintf(output, ", style=bold");
3738 fprintf(output, ", fontcolor=gray28");
3740 if ((disabled) || (!visible))
3741 fprintf(output, ", color=gray");
3743 fprintf(output, " ];\n");
3747 EINA_LIST_FOREACH(sd->subobjs, l, o)
3748 _sub_obj_tree_dot_dump(o, output);
3753 elm_widget_tree_dump(const Evas_Object *top)
3756 _sub_obj_tree_dump(top, 0);
3764 elm_widget_tree_dot_dump(const Evas_Object *top,
3768 if (!_elm_widget_is(top))
3770 fprintf(output, "graph " " { node [shape=record];\n");
3771 _sub_obj_tree_dot_dump(top, output);
3772 fprintf(output, "}\n");