1 #include <Elementary.h>
5 * @defgroup SegmentControl SegmentControl
8 * SegmentControl object is a horizontal control made of multiple segments,
9 * each segment item functioning as a discrete button. A segmented control affords a compact means to group together a number of controls.
10 * A segmented control can display a title or an image. The UISegmentedControl object automatically resizes segment items to fit proportionally
11 * within their superview unless they have a specific width set. When you add and remove segments,
12 * you can request that the action be animated with sliding and fading effects.
14 typedef struct _Widget_Data Widget_Data;
24 int max_height, w_pad, h_pad;
26 Elm_Segment_Item *ani_it;
29 unsigned int insert_index;
30 unsigned int del_index;
31 unsigned int cur_seg_id;
33 Eina_Bool selected : 1;
36 struct _Elm_Segment_Item
42 Evas_Object *label_wd;
43 Eina_Bool delete_me : 1;
47 static void _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
48 static void _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
49 static void _signal_segment_on(void *data);
50 static void _signal_segment_off(void *data);
51 static void _theme_hook(Evas_Object *obj);
52 static void _item_free(Evas_Object *obj, Elm_Segment_Item *it);
53 static void _del_hook(Evas_Object *obj);
54 static void _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
55 static void _segment_resizing(void *data);
56 static void _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
57 static void _update_list(Evas_Object *obj);
58 static void _refresh_segment_ids(Evas_Object *obj);
59 static void _state_value_set(Evas_Object *obj);
61 static Elm_Segment_Item* _item_new(Evas_Object *obj, const char *label, Evas_Object *icon);
62 static Elm_Segment_Item *_item_find(Evas_Object *obj, unsigned int index);
64 static int * _animator_animate_add_cb(Evas_Object *obj);
65 static int * _animator_animate_del_cb(Evas_Object *obj);
68 _on_focus_hook(void *data, Evas_Object *obj)
70 Widget_Data *wd = elm_widget_data_get(obj);
73 if (elm_widget_focus_get(obj))
74 evas_object_focus_set((Evas_Object *)wd->seg_ctrl, 1);
76 evas_object_focus_set((Evas_Object *)wd->seg_ctrl, 0);
80 _signal_segment_off(void *data)
82 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
83 Widget_Data *wd = elm_widget_data_get(item->obj);
86 edje_object_signal_emit(item->base, "elm,action,unfocus", "elm");
87 edje_object_signal_emit(item->base, "elm,state,segment,off", "elm");
90 edje_object_signal_emit(item->base, "elm,state,text,visible", "elm");
94 elm_label_text_color_set(item->label_wd, 0xff,0xff, 0xff, 0xff);
101 _signal_segment_on(void *data)
103 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
104 Elm_Segment_Item *it;
107 Widget_Data *wd = elm_widget_data_get(item->obj);
110 wd->selected = EINA_TRUE;
112 edje_object_signal_emit(item->base, "elm,state,segment,on", "elm");
114 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
116 if (item->segment_id == wd->cur_seg_id) return;
118 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
120 if (it->segment_id == wd->cur_seg_id)
122 _signal_segment_off (it);
126 wd->cur_seg_id = item->segment_id;
127 evas_object_smart_callback_call(item->obj, "changed", (void*)wd->cur_seg_id);
133 _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
135 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
136 Widget_Data *wd = elm_widget_data_get(item->obj);
138 Evas_Coord wrap_width = 0, wrap_height = 0, w = 0, h = 0;
140 if (item->segment_id == wd->cur_seg_id)
142 wd->selected = EINA_TRUE;
145 _signal_segment_on(item);
147 elm_label_text_color_set(item->label_wd, 0x00,0x00, 0x00, 0xff);
149 wd->selected = EINA_FALSE;
155 _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
157 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
158 Widget_Data *wd = elm_widget_data_get(item->obj);
162 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
167 _theme_hook(Evas_Object *obj)
169 _elm_theme_object_set(obj, obj, "segmented-control", "base", elm_widget_style_get(obj));
175 _item_free(Evas_Object *obj, Elm_Segment_Item *it)
177 Widget_Data *wd = elm_widget_data_get(obj);
181 wd->seg_ctrl = eina_list_remove(wd->seg_ctrl, it);
183 if(it->icon) evas_object_del(it->icon);
186 evas_object_del(it->label_wd);
188 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
190 edje_object_part_unswallow(it->base, it->label_wd);
193 if(it->base) evas_object_del(it->base);
194 if(it->label) eina_stringshare_del(it->label);
203 _del_hook(Evas_Object *obj)
205 Widget_Data *wd = elm_widget_data_get(obj);
206 Elm_Segment_Item *it;
207 Eina_List *l, *clear = NULL;
209 EINA_LIST_FOREACH(wd->seg_ctrl, l, it) clear = eina_list_append(clear, it);
210 EINA_LIST_FREE(clear, it) _item_free(obj, it);
220 _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data)
222 Widget_Data *wd = data;
224 _els_box_layout(o, priv, 1, 0); /* making box layout non homogenous */
230 _segment_resizing(void *data)
232 Widget_Data *wd = elm_widget_data_get((Evas_Object *)data);
234 Evas_Coord w = 0, h = 0;
236 evas_object_geometry_get(wd->base, NULL, NULL, &w, &h);
237 wd->item_width = wd->width = w;
240 _state_value_set((Evas_Object *)data);
244 _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
248 wd = elm_widget_data_get((Evas_Object *)data);
251 ecore_job_add(_segment_resizing, (Evas_Object *)data);
255 _segment_item_resizing(void *data)
258 Elm_Segment_Item *it = (Elm_Segment_Item *)data;
259 wd = elm_widget_data_get(it->obj);
262 Evas_Coord w = 0, h = 0;
264 _update_list(it->obj);
265 evas_object_geometry_get(it->base, NULL, NULL, &w, &h);
267 if(wd->max_height == 1) wd->max_height = h;
271 elm_label_wrap_width_set(it->label_wd, w-wd->w_pad);
272 elm_label_wrap_height_set(it->label_wd, wd->max_height-wd->h_pad);
273 if (it->segment_id == wd->cur_seg_id)
275 elm_label_text_color_set(it->label_wd, 0x00,0x00, 0x00, 0xff);
278 elm_label_text_color_set(it->label_wd, 0xFF,0xFF, 0xFF, 0xff);
279 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
281 edje_object_part_unswallow(it->base, it->label_wd);
283 edje_object_part_swallow(it->base, "elm.swallow.label.content", it->label_wd);
284 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
285 if (it->segment_id == wd->cur_seg_id)
287 elm_label_text_color_set(it->label_wd, 0x00,0x00, 0x00, 0xff);
290 elm_label_text_color_set(it->label_wd, 0xFF,0xFF, 0xFF, 0xff);
295 _object_item_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
297 ecore_job_add(_segment_item_resizing, (Evas_Object *)data);
300 static Elm_Segment_Item*
301 _item_new(Evas_Object *obj, const char *label, Evas_Object *icon)
303 Elm_Segment_Item *it;
305 Widget_Data *wd = elm_widget_data_get(obj);
306 if (!wd) return NULL;
308 it = calloc(1, sizeof( Elm_Segment_Item));
309 if (!it) return NULL;
311 if(obj) it->obj = obj;
312 it->delete_me = EINA_FALSE;
313 it->segment_id = wd->id;
316 it->base = edje_object_add(evas_object_evas_get(obj));
317 _elm_theme_object_set(obj, it->base, "segment", "base", elm_object_style_get(it->base));
319 if (it->label) eina_stringshare_del(it->label);
322 it->label = eina_stringshare_add(label);
328 if ((it->icon != icon) && (it->icon))
329 elm_widget_sub_object_del(obj, it->icon);
333 elm_widget_sub_object_add(obj, icon);
334 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
335 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
336 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
338 evas_object_size_hint_weight_set(it->base, 1.0, -1.0);
339 evas_object_size_hint_align_set(it->base, 1.0, -1.0);
340 evas_object_size_hint_min_set(it->base, -1, -1);
341 evas_object_size_hint_max_set(it->base, maxw, maxh);
344 edje_object_size_min_restricted_calc(obj, &mw, &mh, 0, 0);
345 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
346 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
353 _update_list(Evas_Object *obj)
355 Elm_Segment_Item *it;
359 Widget_Data *wd = elm_widget_data_get(obj);
362 wd->count = eina_list_count(wd->seg_ctrl);
365 it = _item_find(obj, 0);
366 _elm_theme_object_set(obj, it->base, "segment", "base", "single");
\r
367 edje_object_signal_emit(it->base, "elm,state,segment,on", "elm");
370 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
371 edje_object_signal_emit(it->base, "elm,state,text,change", "elm");
373 edje_object_message_signal_process(it->base);
376 edje_object_part_text_set(it->base, "elm.text", it->label);
378 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
379 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
384 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
388 _elm_theme_object_set(obj, it->base, "segment", "base", "first");
390 else if(i==wd->count-1)
392 _elm_theme_object_set(obj, it->base, "segment", "base", "last");
396 _elm_theme_object_set(obj, it->base, "segment", "base", "default");
402 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
404 edje_object_message_signal_process(it->base);
407 edje_object_part_text_set(it->base, "elm.text", it->label);
409 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
410 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
418 _refresh_segment_ids(Evas_Object *obj)
420 Elm_Segment_Item *it;
423 Widget_Data *wd = elm_widget_data_get(obj);
426 if (wd->insert_index && wd->cur_seg_id >= wd->insert_index)
429 wd->insert_index = 0;
433 if (wd->cur_seg_id >= wd->del_index)
438 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
446 _state_value_set(Evas_Object *obj)
448 Elm_Segment_Item *it;
450 Evas_Coord mw, mh, x, y, w, h, xx = 0, yy;
454 Widget_Data *wd = elm_widget_data_get(obj);
457 count = eina_list_count(wd->seg_ctrl);
459 wd->item_width = wd->width/count;
462 evas_object_geometry_get(wd->ani_it->base, &x, &y, &w1, NULL);
463 if (wd->ani_it->delete_me)
465 w1-=(wd->item_width/5);
470 w1+=(wd->item_width/5);
471 if( w1 > wd->item_width )
474 w2 = (wd->width-w1)/(count -1);
479 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
481 edje_object_size_min_restricted_calc(it->base, &mw, &mh, 0, 0);
482 evas_object_size_hint_weight_set(it->base, 1.0, 1.0);
483 evas_object_size_hint_align_set(it->base, -1.0, -1.0);
484 evas_object_geometry_get(wd->base, &x, &y, &w, &h);
491 if(wd->ani_it && it == wd->ani_it)
493 evas_object_resize(it->base, w1, wd->height);
494 evas_object_size_hint_min_set(it->base, w1, wd->height);
495 evas_object_size_hint_max_set(it->base, w1, wd->height);
497 evas_object_move(it->base, xx, yy);
503 evas_object_resize(it->base, w2, wd->height);
504 evas_object_size_hint_min_set(it->base, w2, wd->height);
505 evas_object_size_hint_max_set(it->base, w2, wd->height);
507 evas_object_move(it->base, xx, yy);
519 _animator_animate_add_cb(Evas_Object *obj)
522 Widget_Data *wd = elm_widget_data_get(obj);
525 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
526 if( w < wd->item_width )
528 _state_value_set(obj);
529 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
530 return (int*) ECORE_CALLBACK_RENEW;
534 ecore_animator_del(wd->ani);
537 return (int*) ECORE_CALLBACK_CANCEL;
543 _animator_animate_del_cb(Evas_Object *obj)
546 Widget_Data *wd = elm_widget_data_get(obj);
549 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
552 _state_value_set(obj);
553 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
554 return (int*) ECORE_CALLBACK_RENEW;
558 _item_free(obj, wd->ani_it );
559 _refresh_segment_ids(obj);
560 ecore_animator_del(wd->ani);
564 wd->id = eina_list_count(wd->seg_ctrl);
565 return (int*) ECORE_CALLBACK_CANCEL;
569 static Elm_Segment_Item *
570 _item_find(Evas_Object *obj, unsigned int index)
572 Elm_Segment_Item *it;
575 Widget_Data *wd = elm_widget_data_get(obj);
576 if (!wd) return NULL;
578 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
580 if (i == index) return it;
587 static Elm_Segment_Item *
588 _item_search(Evas_Object *obj, Elm_Segment_Item *item)
590 Elm_Segment_Item *it;
592 Widget_Data *wd = elm_widget_data_get(obj);
596 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
607 * Add a new segmentcontrol to the parent
608 * @param parent The parent object
609 * @return The new object or NULL if it cannot be created
611 * @ingroup SegmentControl SegmentControl
614 elm_segment_control_add(Evas_Object *parent)
620 const char *deffont, *maxheight, *wpad, *hpad;
622 wd = ELM_NEW(Widget_Data);
623 e = evas_object_evas_get(parent);
625 obj = elm_widget_add(e);
626 elm_widget_type_set(obj, "segmented-control");
627 elm_widget_sub_object_add(parent, obj);
628 elm_widget_on_focus_hook_set( obj, _on_focus_hook, NULL );
629 elm_widget_data_set(obj, wd);
630 elm_widget_del_hook_set(obj, _del_hook);
631 elm_widget_theme_hook_set(obj, _theme_hook);
633 wd->base = edje_object_add(e);
634 _elm_theme_object_set(obj, wd->base, "segmented-control", "base", "default");
635 elm_widget_resize_object_set(obj, wd->base);
636 wd->box = evas_object_box_add(e);
637 evas_object_box_layout_set(wd->box, _layout, wd, NULL);
638 elm_widget_sub_object_add(obj, wd->box);
639 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
640 evas_object_show(wd->box);
642 wd->box = elm_layout_add(e);
643 elm_layout_theme_set(wd->box, "segmented-control", "base", "default");
644 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
645 evas_object_show(wd->box);
648 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _object_resize, obj);
651 wd->insert_index = 0;
653 wd->selected = EINA_FALSE;
655 deffont = edje_object_data_get(wd->base, "default_font_size");
656 if (deffont) wd->cur_fontsize = atoi(deffont);
657 else wd->cur_fontsize = 1;
659 maxheight = edje_object_data_get(wd->base, "max_height");
660 if (maxheight) wd->max_height = atoi(maxheight);
661 else wd->max_height = 1;
663 wpad = edje_object_data_get(wd->base, "w_pad");
664 if (wpad) wd->w_pad = atoi(wpad);
667 hpad = edje_object_data_get(wd->base, "h_pad");
668 if (hpad) wd->h_pad = atoi(hpad);
675 * Add a new segment item to segmentcontrol
676 * @param obj The SegmentControl object
677 * @param icon The icon object for added segment item
678 * @param label The label for added segment item
679 * @param animate If 1 the action be animated with sliding effects default 0.
680 * @return The new segment item or NULL if it cannot be created
682 * @ingroup SegmentControl SegmentControl
685 EAPI Elm_Segment_Item *
686 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
688 Elm_Segment_Item *it;
689 Widget_Data *wd = elm_widget_data_get(obj);
692 it = _item_new(obj, label, icon);
695 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
696 wd->id = eina_list_count(wd->seg_ctrl);
698 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
699 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
700 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _object_item_resize, it);
701 wd->insert_index = 0;
703 _refresh_segment_ids(obj);
705 if(animate && it->segment_id && wd->ani_it == NULL)
707 evas_object_resize(it->base, 1, wd->height);
709 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
712 _state_value_set(obj);
713 evas_object_show( it->base);
715 evas_object_box_append(wd->box, it->base);
717 elm_layout_content_set(wd->box, "elm.swallow.content", it->base);
719 evas_object_smart_calculate(wd->box);
725 * Add a new segment item to segmentcontrol
726 * @param obj The SegmentControl object
727 * @param icon The icon object for added segment item
728 * @param label The label for added segment item
729 * @param animate If 1 the action be animated with sliding effects default 0.
730 * @return The new segment item or NULL if it cannot be created
732 * @ingroup SegmentControl SegmentControl
735 EAPI Elm_Segment_Item *
736 elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
738 Elm_Segment_Item * it;
739 it = elm_segment_control_item_add(obj, icon, label, animate);
745 * Insert a new segment item to segmentcontrol
746 * @param obj The SegmentControl object
747 * @param icon The icon object for added segment item
748 * @param label The label for added segment item
749 * @param index The position at which segment item to be inserted
750 * @param animate If 1 the action be animated with sliding effects default 0.
751 * @return The new segment item or NULL if it cannot be created
753 * @ingroup SegmentControl SegmentControl
756 EAPI Elm_Segment_Item *
757 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
759 Elm_Segment_Item *it, *it_rel;
760 Widget_Data *wd = elm_widget_data_get(obj);
763 it = _item_new(obj, label, icon);
764 it_rel = _item_find(obj, index);
767 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
771 if (!it) return NULL;
772 wd->seg_ctrl = eina_list_prepend_relative(wd->seg_ctrl, it, it_rel);
774 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
775 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
776 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _object_item_resize, it);
777 wd->insert_index = index;
778 wd->id = eina_list_count(wd->seg_ctrl);
779 _refresh_segment_ids(obj);
782 if(animate && it->segment_id && wd->ani_it == NULL)
785 evas_object_resize(it->base, 1, wd->height);
786 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
789 _state_value_set(obj);
791 evas_object_show( it->base);
793 if(index >= wd->id-1)
795 evas_object_box_append(wd->box, it->base);
799 evas_object_box_insert_at(wd->box, it->base, index);
802 evas_object_smart_calculate(wd->box);
808 * Insert a new segment item to segmentcontrol
809 * @param obj The SegmentControl object
810 * @param icon The icon object for added segment item
811 * @param label The label for added segment item
812 * @param index The position at which segment item to be inserted
813 * @param animate If 1 the action be animated with sliding effects default 0.
815 * @ingroup SegmentControl SegmentControl
819 elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
821 Elm_Segment_Item *it;
822 it = elm_segment_control_item_insert_at(obj, icon, label, index, animate);
828 * Delete a segment item to segmentcontrol
829 * @param obj The SegmentControl object
830 * @param item The Segment item to be deleted
831 * @param animate If 1 the action be animated with sliding effects default 0.
833 * @ingroup SegmentControl SegmentControl
836 elm_segment_control_item_del(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
838 Elm_Segment_Item *it;
839 Widget_Data *wd = elm_widget_data_get(obj);
844 it = _item_search(obj, item);
847 wd->del_index = it->segment_id;
848 if(animate && it->segment_id && wd->ani_it == NULL)
850 it->delete_me = EINA_TRUE;
852 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
856 evas_object_box_remove(wd->box, it->base);
857 evas_object_smart_calculate(wd->box);
859 elm_layout_content_unset(wd->box, "elm.swallow.content");
862 _refresh_segment_ids(obj);
863 _state_value_set(obj);
866 wd->id = eina_list_count(wd->seg_ctrl);
871 * Delete a segment item to segmentcontrol
872 * @param obj The SegmentControl object
873 * @param item The Segment item to be deleted
874 * @param animate If 1 the action be animated with sliding effects default 0.
876 * @ingroup SegmentControl SegmentControl
880 elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
882 elm_segment_control_item_del(obj, item, animate);
888 * Delete a segment item to segmentcontrol
889 * @param obj The SegmentControl object
890 * @param index The position at which segment item to be deleted
891 * @param animate If 1 the action be animated with sliding effects default 0.
893 * @ingroup SegmentControl SegmentControl
897 elm_segment_control_item_del_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
899 Elm_Segment_Item *it;
900 Widget_Data *wd = elm_widget_data_get(obj);
903 it = _item_find(obj, index);
907 wd->del_index = index;
908 if(animate && it->segment_id)
910 if(wd->ani_it == NULL)
913 it->delete_me = EINA_TRUE;
914 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
919 evas_object_box_remove(wd->box, it->base);
920 evas_object_smart_calculate(wd->box);
922 _refresh_segment_ids(obj);
923 _state_value_set(obj);
926 wd->id = eina_list_count(wd->seg_ctrl);
931 * Delete a segment item to segmentcontrol
932 * @param obj The SegmentControl object
933 * @param index The position at which segment item to be deleted
934 * @param animate If 1 the action be animated with sliding effects default 0.
936 * @ingroup SegmentControl SegmentControl
940 elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
942 elm_segment_control_item_del_at( obj, index, animate);
948 * Get the label of a segment item of segmentcontrol
949 * @param obj The SegmentControl object
950 * @param index The index of the segment item
951 * @return The label of the segment item
953 * @ingroup SegmentControl SegmentControl
957 elm_segment_control_item_label_get(Evas_Object *obj, unsigned int index)
959 Elm_Segment_Item *it_rel;
960 Widget_Data *wd = elm_widget_data_get(obj);
963 it_rel = _item_find(obj, index);
965 if(it_rel) return it_rel->label;
971 * Get the label of a segment item of segmentcontrol
972 * @param obj The SegmentControl object
973 * @param index The index of the segment item
974 * @return The label of the segment item
976 * @ingroup SegmentControl SegmentControl
980 elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
983 label = elm_segment_control_item_label_get( obj, index);
989 * Get the icon of a segment item of segmentcontrol
990 * @param obj The SegmentControl object
991 * @param index The index of the segment item
992 * @return The icon object or NULL if it is not found.
994 * @ingroup SegmentControl SegmentControl
998 elm_segment_control_item_icon_get(Evas_Object *obj, unsigned int index)
1000 Elm_Segment_Item *seg_rel;
1001 Widget_Data *wd = elm_widget_data_get(obj);
1002 if(!wd) return NULL;
1004 seg_rel = _item_find(obj, index);
1006 if(seg_rel) return seg_rel->icon;
1012 * Get the icon of a segment item of segmentcontrol
1013 * @param obj The SegmentControl object
1014 * @param index The index of the segment item
1015 * @return The icon object or NULL if it is not found.
1017 * @ingroup SegmentControl SegmentControl
1021 elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
1024 icon = elm_segment_control_item_icon_get( obj, index);
1030 * Get the currently selected segment item of segmentcontrol
1031 * @param obj The SegmentControl object
1032 * @return The selected Segment item
1034 * @ingroup SegmentControl SegmentControl
1037 EAPI Elm_Segment_Item *
1038 elm_segment_control_item_selected_get(const Evas_Object *obj)
1040 Elm_Segment_Item *it;
1042 Widget_Data *wd = elm_widget_data_get(obj);
1043 if(!wd || !wd->seg_ctrl) return NULL;
1045 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
1047 if(it->segment_id == wd->cur_seg_id)
1054 * Get the currently selected segment item of segmentcontrol
1055 * @param obj The SegmentControl object
1056 * @param value The current segment item id
1057 * @return The selected Segment item
1059 * @ingroup SegmentControl SegmentControl
1062 EAPI Elm_Segment_Item *
1063 elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
1065 Elm_Segment_Item *it;
1066 it = elm_segment_control_item_selected_get( obj);
1067 *value = it->segment_id;
1073 * Get the count of segments of segmentcontrol
1074 * @param obj The SegmentControl object
1075 * @return The count of Segment items
1077 * @ingroup SegmentControl SegmentControl
1081 elm_segment_control_item_count_get(Evas_Object *obj)
1083 Widget_Data *wd = elm_widget_data_get(obj);
1090 * Get the count of segments of segmentcontrol
1091 * @param obj The SegmentControl object
1092 * @return The count of Segment items
1094 * @ingroup SegmentControl SegmentControl
1098 elm_segment_control_get_segment_count(Evas_Object *obj)
1101 id = elm_segment_control_item_count_get( obj);
1107 * Get the base object of segment item in segmentcontrol
1108 * @param obj The Segment item
1109 * @return obj The base object of the segment item
1111 * @ingroup SegmentControl SegmentControl
1115 elm_segment_control_item_object_get(Elm_Segment_Item *it)
1117 if (!it) return NULL;
1123 * Select/unselect a particular segment item of segmentcontrol
1124 * @param item The Segment item that is to be selected or unselected.
1125 * @param select If 1 the segment item is selected and if 0 it will be unselected.
1127 * @ingroup SegmentControl SegmentControl
1131 elm_segment_control_item_selected_set( Elm_Segment_Item *item, Eina_Bool select)
1134 Widget_Data *wd = elm_widget_data_get(item->obj);
1139 if(item->segment_id == wd->cur_seg_id) return;
1143 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
1144 edje_object_signal_emit(item->base, "elm,state,text,visible", "elm");
1146 _signal_segment_on(item);
1149 else if(item->segment_id == wd->cur_seg_id)
1151 wd->selected = EINA_FALSE;
1152 wd->cur_seg_id = -1;
1153 _signal_segment_off(item);
1161 * Get a particular indexed segment item of segmentcontrol
1162 * @param obj The Segment control object.
1163 * @param index The index of the segment item.
1164 * @return The corresponding Segment item.
1166 * @ingroup SegmentControl SegmentControl
1169 EAPI Elm_Segment_Item *
1170 elm_segment_control_item_get_at(Evas_Object *obj, unsigned int index)
1172 Elm_Segment_Item *it;
1173 it = _item_find(obj, index);
1179 * Get the index of a Segment item of Segmentcontrol
1180 * @param item The Segment item.
1181 * @return The corresponding index of the Segment item.
1183 * @ingroup SegmentControl SegmentControl
1187 elm_segment_control_item_index_get(Elm_Segment_Item *item)
1189 if(!item) return -1;
1190 Widget_Data *wd = elm_widget_data_get(item->obj);
1193 return item->segment_id;
1197 * Set The Label widget to a Segment item of Segmentcontrol
1198 * @param item The Segment item.
1199 * @param label The Label.
1200 * @return Evas_Object The Label widget.
1202 * @ingroup SegmentControl SegmentControl
1206 elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
1208 if(!item) return NULL;
1209 Widget_Data *wd = elm_widget_data_get(item->obj);
1210 if(!wd) return NULL;
1211 if(!label) return NULL;
1213 item->label_wd = elm_label_add(item->obj);
1214 elm_label_label_set(item->label_wd, label);
1215 elm_label_text_align_set(item->label_wd, "middle");
1216 elm_label_ellipsis_set(item->label_wd, 1);
1217 elm_label_line_wrap_set(item->label_wd, 1);
1218 eina_stringshare_replace(&item->label, label);
1220 return item->label_wd;