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;
20 Elm_Segment_Item *ani_it;
27 int max_height, w_pad, h_pad;
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
41 Evas_Object *label_wd;
44 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");
88 if(!item->label_wd && item->label)
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);
127 wd->cur_seg_id = item->segment_id;
128 evas_object_smart_callback_call(item->obj, "changed", (void*)wd->cur_seg_id);
134 _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
136 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
137 Widget_Data *wd = elm_widget_data_get(item->obj);
140 if (item->segment_id == wd->cur_seg_id)
142 wd->selected = EINA_TRUE;
145 _signal_segment_on((void*)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;
263 _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->obj, "segment", "base/default", elm_object_style_get(it->obj));
319 if (it->label) eina_stringshare_del(it->label);
322 it->label = eina_stringshare_add(label);
325 if ((it->icon != icon) && (it->icon))
326 elm_widget_sub_object_del(obj, it->icon);
330 elm_widget_sub_object_add(obj, icon);
331 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
332 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
333 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
335 evas_object_size_hint_weight_set(it->base, 1.0, -1.0);
336 evas_object_size_hint_align_set(it->base, 1.0, -1.0);
337 evas_object_size_hint_min_set(it->base, -1, -1);
338 evas_object_size_hint_max_set(it->base, maxw, maxh);
341 edje_object_size_min_restricted_calc(obj, &mw, &mh, 0, 0);
342 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
343 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
350 _update_list(Evas_Object *obj)
352 Elm_Segment_Item *it;
353 Elm_Segment_Item *next_sel_it;
357 Widget_Data *wd = elm_widget_data_get(obj);
360 wd->count = eina_list_count(wd->seg_ctrl);
363 it = _item_find(obj, 0);
364 _elm_theme_object_set(obj, it->base, "segment", "base/single", elm_object_style_get(it->obj));
\r
365 edje_object_signal_emit(it->base, "elm,state,segment,on", "elm");
366 if(it->label && !it->label_wd)
368 edje_object_signal_emit(it->base, "elm,state,text,change", "elm");
369 edje_object_part_text_set(it->base, "elm.text", it->label);
372 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
373 if (it->icon && edje_object_part_swallow_get(it->base, "elm.swallow.content") == NULL)
377 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
378 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
381 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
383 edje_object_message_signal_process(it->base);
388 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
392 _elm_theme_object_set(obj, it->base, "segment", "base/first", elm_object_style_get(it->obj));
394 else if(i==wd->count-1)
396 _elm_theme_object_set(obj, it->base, "segment", "base/last", elm_object_style_get(it->obj));
400 _elm_theme_object_set(obj, it->base, "segment", "base/default", elm_object_style_get(it->obj));
404 if(it->label && !it->label_wd)
406 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
407 edje_object_part_text_set(it->base, "elm.text", it->label);
410 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
412 if (it->icon && edje_object_part_swallow_get(it->base, "elm.swallow.content") == NULL)
416 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
417 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
420 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
422 edje_object_message_signal_process(it->base);
427 if(wd->data && wd->selected)
429 _signal_segment_on(wd->data);
430 wd->selected = EINA_FALSE;
432 if(wd->cur_seg_id != wd->del_index || wd->cur_seg_id == 0)
434 next_sel_it = _item_find(obj, wd->cur_seg_id);
437 _signal_segment_on((void*)next_sel_it);
438 wd->selected = EINA_FALSE;
445 _refresh_segment_ids(Evas_Object *obj)
447 Elm_Segment_Item *it;
450 Widget_Data *wd = elm_widget_data_get(obj);
453 if ((wd->insert_index > 0) && wd->cur_seg_id >= wd->insert_index)
456 wd->insert_index = 0;
458 if (wd->del_index > 0)
460 if (wd->cur_seg_id >= wd->del_index)
465 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
473 _state_value_set(Evas_Object *obj)
475 Elm_Segment_Item *it;
477 Evas_Coord mw, mh, x, y;
481 Widget_Data *wd = elm_widget_data_get(obj);
484 count = eina_list_count(wd->seg_ctrl);
486 wd->item_width = wd->width/count;
489 evas_object_geometry_get(wd->ani_it->base, &x, &y, &w1, NULL);
490 if (wd->ani_it->delete_me)
492 w1-=(wd->item_width/5);
497 w1+=(wd->item_width/5);
498 if( w1 > wd->item_width )
501 w2 = (wd->width-w1)/(count -1);
506 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
508 edje_object_size_min_restricted_calc(it->base, &mw, &mh, 0, 0);
509 evas_object_size_hint_weight_set(it->base, 1.0, 1.0);
510 evas_object_size_hint_align_set(it->base, -1.0, -1.0);
513 if(wd->ani_it && it == wd->ani_it)
515 evas_object_resize(it->base, w1, wd->height);
516 evas_object_size_hint_min_set(it->base, w1, wd->height);
517 evas_object_size_hint_max_set(it->base, w1, wd->height);
521 evas_object_resize(it->base, w2, wd->height);
522 evas_object_size_hint_min_set(it->base, w2, wd->height);
523 evas_object_size_hint_max_set(it->base, w2, wd->height);
533 _animator_animate_add_cb(Evas_Object *obj)
536 Widget_Data *wd = elm_widget_data_get(obj);
539 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
540 if( w < wd->item_width )
542 _state_value_set(obj);
543 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
544 return (int*) ECORE_CALLBACK_RENEW;
548 ecore_animator_del(wd->ani);
551 return (int*) ECORE_CALLBACK_CANCEL;
557 _animator_animate_del_cb(Evas_Object *obj)
560 Widget_Data *wd = elm_widget_data_get(obj);
563 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
566 _state_value_set(obj);
567 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
568 return (int*) ECORE_CALLBACK_RENEW;
572 _item_free(obj, wd->ani_it );
573 _refresh_segment_ids(obj);
574 ecore_animator_del(wd->ani);
578 wd->id = eina_list_count(wd->seg_ctrl);
579 return (int*) ECORE_CALLBACK_CANCEL;
583 static Elm_Segment_Item *
584 _item_find(Evas_Object *obj, unsigned int index)
586 Elm_Segment_Item *it;
589 Widget_Data *wd = elm_widget_data_get(obj);
590 if (!wd) return NULL;
592 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
594 if (i == index) return it;
601 * Add a new segmentcontrol to the parent
602 * @param parent The parent object
603 * @return The new object or NULL if it cannot be created
605 * @ingroup SegmentControl SegmentControl
608 elm_segment_control_add(Evas_Object *parent)
614 const char *deffont, *maxheight, *wpad, *hpad;
616 wd = ELM_NEW(Widget_Data);
617 e = evas_object_evas_get(parent);
619 obj = elm_widget_add(e);
620 elm_widget_type_set(obj, "segmented-control");
621 elm_widget_sub_object_add(parent, obj);
622 elm_widget_on_focus_hook_set( obj, _on_focus_hook, NULL );
623 elm_widget_data_set(obj, wd);
624 elm_widget_del_hook_set(obj, _del_hook);
625 elm_widget_theme_hook_set(obj, _theme_hook);
627 wd->base = edje_object_add(e);
628 _elm_theme_object_set(obj, wd->base, "segmented-control", "base", "default");
629 elm_widget_resize_object_set(obj, wd->base);
630 wd->box = evas_object_box_add(e);
631 evas_object_box_layout_set(wd->box, _layout, wd, NULL);
632 elm_widget_sub_object_add(obj, wd->box);
633 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
634 evas_object_show(wd->box);
636 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _object_resize, obj);
639 wd->insert_index = -1;
641 wd->selected = EINA_FALSE;
644 deffont = edje_object_data_get(wd->base, "default_font_size");
645 if (deffont) wd->cur_fontsize = atoi(deffont);
646 else wd->cur_fontsize = 1;
648 maxheight = edje_object_data_get(wd->base, "max_height");
649 if (maxheight) wd->max_height = atoi(maxheight);
650 else wd->max_height = 1;
652 wpad = edje_object_data_get(wd->base, "w_pad");
653 if (wpad) wd->w_pad = atoi(wpad);
656 hpad = edje_object_data_get(wd->base, "h_pad");
657 if (hpad) wd->h_pad = atoi(hpad);
663 EAPI Elm_Segment_Item *
664 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
666 Elm_Segment_Item *it;
667 Widget_Data *wd = elm_widget_data_get(obj);
670 it = _item_new(obj, label, icon);
673 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
674 wd->id = eina_list_count(wd->seg_ctrl);
676 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
677 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
678 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _object_item_resize, it);
679 wd->insert_index = -1;
681 _refresh_segment_ids(obj);
683 if(animate && it->segment_id && wd->ani_it == NULL)
685 evas_object_resize(it->base, 1, wd->height);
687 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
690 _state_value_set(obj);
691 evas_object_show( it->base);
693 evas_object_box_append(wd->box, it->base);
694 evas_object_smart_calculate(wd->box);
700 * Add a new segment item to segmentcontrol
701 * @param obj The SegmentControl object
702 * @param icon The icon object for added segment item
703 * @param label The label for added segment item
704 * @param animate If 1 the action be animated with sliding effects default 0.
705 * @return The new segment item or NULL if it cannot be created
707 * @ingroup SegmentControl SegmentControl
709 EAPI Elm_Segment_Item *
710 elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
712 Elm_Segment_Item * it;
713 it = elm_segment_control_item_add(obj, icon, label, animate);
718 EAPI Elm_Segment_Item *
719 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
721 Elm_Segment_Item *it, *it_rel;
722 Widget_Data *wd = elm_widget_data_get(obj);
725 it = _item_new(obj, label, icon);
726 it_rel = _item_find(obj, index);
729 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
733 if (!it) return NULL;
734 wd->seg_ctrl = eina_list_prepend_relative(wd->seg_ctrl, it, it_rel);
736 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
737 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
738 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _object_item_resize, it);
739 wd->insert_index = index;
740 wd->id = eina_list_count(wd->seg_ctrl);
741 _refresh_segment_ids(obj);
744 if(animate && it->segment_id && wd->ani_it == NULL)
747 evas_object_resize(it->base, 1, wd->height);
748 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
751 _state_value_set(obj);
753 evas_object_show( it->base);
755 if(index >= wd->id-1)
757 evas_object_box_append(wd->box, it->base);
761 evas_object_box_insert_at(wd->box, it->base, index);
764 evas_object_smart_calculate(wd->box);
769 * Insert a new segment item to segmentcontrol
770 * @param obj The SegmentControl object
771 * @param icon The icon object for added segment item
772 * @param label The label for added segment item
773 * @param index The position at which segment item to be inserted
774 * @param animate If 1 the action be animated with sliding effects default 0.
775 * @return The new segment item or NULL if it cannot be created
777 * @ingroup SegmentControl SegmentControl
780 elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
782 Elm_Segment_Item *it;
783 it = elm_segment_control_item_insert_at(obj, icon, label, index, animate);
789 elm_segment_control_item_del(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
791 Elm_Segment_Item *it;
792 Widget_Data *wd = elm_widget_data_get(obj);
799 wd->del_index = it->segment_id;
800 if(animate && it->segment_id && wd->ani_it == NULL)
802 it->delete_me = EINA_TRUE;
804 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
808 evas_object_box_remove(wd->box, it->base);
809 evas_object_smart_calculate(wd->box);
812 _refresh_segment_ids(obj);
813 _state_value_set(obj);
816 wd->id = eina_list_count(wd->seg_ctrl);
821 * Delete a segment item to segmentcontrol
822 * @param obj The SegmentControl object
823 * @param index The position at which segment item to be deleted
824 * @param animate If 1 the action be animated with sliding effects default 0.
826 * @ingroup SegmentControl SegmentControl
829 elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
831 elm_segment_control_item_del(obj, item, animate);
837 elm_segment_control_item_del_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
839 Elm_Segment_Item *it;
840 Widget_Data *wd = elm_widget_data_get(obj);
843 it = _item_find(obj, index);
847 wd->del_index = index;
848 if(animate && it->segment_id)
850 if(wd->ani_it == NULL)
853 it->delete_me = EINA_TRUE;
854 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
859 evas_object_box_remove(wd->box, it->base);
860 evas_object_smart_calculate(wd->box);
862 _refresh_segment_ids(obj);
863 _state_value_set(obj);
866 wd->id = eina_list_count(wd->seg_ctrl);
871 * Delete a segment item of given index to segmentcontrol
872 * @param obj The SegmentControl object
873 * @param index The position at which segment item to be deleted
874 * @param animate If 1 the action be animated with sliding effects default 0.
876 * @ingroup SegmentControl SegmentControl
879 elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
881 elm_segment_control_item_del_at( obj, index, animate);
888 elm_segment_control_item_label_get(Evas_Object *obj, unsigned int index)
890 Elm_Segment_Item *it_rel;
891 Widget_Data *wd = elm_widget_data_get(obj);
894 it_rel = _item_find(obj, index);
896 if(it_rel) return it_rel->label;
902 * Get the label of a segment item of segmentcontrol
903 * @param obj The SegmentControl object
904 * @param index The index of the segment item
905 * @return The label of the segment item
907 * @ingroup SegmentControl SegmentControl
910 elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
913 label = elm_segment_control_item_label_get( obj, index);
919 elm_segment_control_item_icon_get(Evas_Object *obj, unsigned int index)
921 Elm_Segment_Item *seg_rel;
922 Widget_Data *wd = elm_widget_data_get(obj);
925 seg_rel = _item_find(obj, index);
927 if(seg_rel) return seg_rel->icon;
933 * Get the icon of a segment item of segmentcontrol
934 * @param obj The SegmentControl object
935 * @param index The index of the segment item
936 * @return The icon object or NULL if it is not found.
938 * @ingroup SegmentControl SegmentControl
941 elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
944 icon = elm_segment_control_item_icon_get( obj, index);
949 EAPI Elm_Segment_Item *
950 elm_segment_control_item_selected_get(const Evas_Object *obj)
952 Elm_Segment_Item *it;
954 Widget_Data *wd = elm_widget_data_get(obj);
955 if(!wd || !wd->seg_ctrl) return NULL;
957 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
959 if(it->segment_id == wd->cur_seg_id)
966 * Get the currently selected segment item of segmentcontrol
967 * @param obj The SegmentControl object
968 * @return The selected Segment item
970 * @ingroup SegmentControl SegmentControl
972 EAPI Elm_Segment_Item *
973 elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
975 Elm_Segment_Item *it;
976 it = elm_segment_control_item_selected_get( obj);
977 *value = it->segment_id;
984 elm_segment_control_item_count_get(Evas_Object *obj)
986 Widget_Data *wd = elm_widget_data_get(obj);
993 * Get the count of segments of segmentcontrol
994 * @param obj The SegmentControl object
995 * @return The count of Segment items
997 * @ingroup SegmentControl SegmentControl
1000 elm_segment_control_get_segment_count(Evas_Object *obj)
1003 id = elm_segment_control_item_count_get( obj);
1009 * Get the base object of segment item in segmentcontrol
1010 * @param obj The Segment item
1011 * @return obj The base object of the segment item
1013 * @ingroup SegmentControl SegmentControl
1016 elm_segment_control_item_object_get(Elm_Segment_Item *it)
1018 if (!it) return NULL;
1024 * Select/unselect a particular segment item of segmentcontrol
1025 * @param item The Segment item that is to be selected or unselected.
1026 * @param select If 1 the segment item is selected and if 0 it will be unselected.
1028 * @ingroup SegmentControl SegmentControl
1031 elm_segment_control_item_selected_set( Elm_Segment_Item *item, Eina_Bool select)
1034 Widget_Data *wd = elm_widget_data_get(item->obj);
1039 if(item->segment_id == wd->cur_seg_id) return;
1040 wd->selected = EINA_TRUE;
1043 evas_object_del((Evas_Object *)wd->data);
1046 wd->data = (void*)item;
1049 else if(item->segment_id == wd->cur_seg_id)
1051 wd->selected = EINA_FALSE;
1052 wd->cur_seg_id = -1;
1053 _signal_segment_off(item);
1061 * Get a particular indexed segment item of segmentcontrol
1062 * @param obj The Segment control object.
1063 * @param index The index of the segment item.
1064 * @return The corresponding Segment item.
1066 * @ingroup SegmentControl SegmentControl
1068 EAPI Elm_Segment_Item *
1069 elm_segment_control_item_get_at(Evas_Object *obj, unsigned int index)
1071 Elm_Segment_Item *it;
1072 it = _item_find(obj, index);
1078 * Get the index of a Segment item of Segmentcontrol
1079 * @param item The Segment item.
1080 * @return The corresponding index of the Segment item.
1082 * @ingroup SegmentControl SegmentControl
1085 elm_segment_control_item_index_get(Elm_Segment_Item *item)
1087 if(!item) return -1;
1088 Widget_Data *wd = elm_widget_data_get(item->obj);
1091 return item->segment_id;
1095 * Set The Label widget to a Segment item of Segmentcontrol
1096 * @param item The Segment item.
1097 * @param label The Label.
1098 * @return Evas_Object The Label widget.
1100 * @ingroup SegmentControl SegmentControl
1103 elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
1105 if(!item) return NULL;
1106 Widget_Data *wd = elm_widget_data_get(item->obj);
1107 if(!wd) return NULL;
1108 if(!label) return NULL;
1110 item->label_wd = elm_label_add(item->obj);
1111 elm_label_label_set(item->label_wd, label);
1112 elm_label_text_align_set(item->label_wd, "middle");
1113 elm_label_ellipsis_set(item->label_wd, 1);
1114 elm_label_line_wrap_set(item->label_wd, 1);
1115 eina_stringshare_replace(&item->label, label);
1116 elm_object_style_set(item->label_wd, "segment");
1118 return item->label_wd;