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);
148 evas_object_geometry_get(item->base, NULL, NULL, &w, &h);
149 wrap_width = elm_label_wrap_width_get(item->label_wd);
150 wrap_height = elm_label_wrap_height_get(item->label_wd);
152 elm_label_wrap_width_set(item->label_wd, wrap_width);
153 elm_label_wrap_height_set(item->label_wd, wrap_height);
154 elm_label_text_color_set(item->label_wd, 0x00,0x00, 0x00, 0xff);
158 wd->selected = EINA_FALSE;
164 _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
166 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
167 Widget_Data *wd = elm_widget_data_get(item->obj);
171 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
176 _theme_hook(Evas_Object *obj)
178 _elm_theme_object_set(obj, obj, "segmented-control", "base", elm_widget_style_get(obj));
184 _item_free(Evas_Object *obj, Elm_Segment_Item *it)
186 Widget_Data *wd = elm_widget_data_get(obj);
190 wd->seg_ctrl = eina_list_remove(wd->seg_ctrl, it);
192 if(it->icon) evas_object_del(it->icon);
195 evas_object_del(it->label_wd);
197 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
199 edje_object_part_unswallow(it->base, it->label_wd);
202 if(it->base) evas_object_del(it->base);
203 if(it->label) eina_stringshare_del(it->label);
212 _del_hook(Evas_Object *obj)
214 Widget_Data *wd = elm_widget_data_get(obj);
215 Elm_Segment_Item *it;
216 Eina_List *l, *clear = NULL;
218 EINA_LIST_FOREACH(wd->seg_ctrl, l, it) clear = eina_list_append(clear, it);
219 EINA_LIST_FREE(clear, it) _item_free(obj, it);
229 _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data)
231 Widget_Data *wd = data;
233 _els_box_layout(o, priv, 1, 0); /* making box layout non homogenous */
239 _segment_resizing(void *data)
241 Widget_Data *wd = elm_widget_data_get((Evas_Object *)data);
243 Evas_Coord w = 0, h = 0;
245 evas_object_geometry_get(wd->base, NULL, NULL, &w, &h);
246 wd->item_width = wd->width = w;
249 _state_value_set((Evas_Object *)data);
253 _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
257 wd = elm_widget_data_get((Evas_Object *)data);
260 ecore_job_add(_segment_resizing, (Evas_Object *)data);
264 _segment_item_resizing(void *data)
267 Elm_Segment_Item *it = (Elm_Segment_Item *)data;
268 wd = elm_widget_data_get(it->obj);
271 Evas_Coord w = 0, h = 0;
273 _update_list(it->obj);
274 evas_object_geometry_get(it->base, NULL, NULL, &w, &h);
276 if(wd->max_height == 1) wd->max_height = h;
280 elm_label_fontsize_set(it->label_wd, wd->cur_fontsize);
281 elm_label_wrap_width_set(it->label_wd, w-wd->w_pad);
282 elm_label_wrap_height_set(it->label_wd, wd->max_height-wd->h_pad);
283 elm_label_text_color_set(it->label_wd, 0xFF,0xFF, 0xFF, 0xff);
284 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
286 edje_object_part_unswallow(it->base, it->label_wd);
288 edje_object_part_swallow(it->base, "elm.swallow.label.content", it->label_wd);
289 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
294 _object_item_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
296 ecore_job_add(_segment_item_resizing, (Evas_Object *)data);
299 static Elm_Segment_Item*
300 _item_new(Evas_Object *obj, const char *label, Evas_Object *icon)
302 Elm_Segment_Item *it;
304 Widget_Data *wd = elm_widget_data_get(obj);
305 if (!wd) return NULL;
307 it = calloc(1, sizeof( Elm_Segment_Item));
308 if (!it) return NULL;
310 if(obj) it->obj = obj;
311 it->delete_me = EINA_FALSE;
312 it->segment_id = wd->id;
315 it->base = edje_object_add(evas_object_evas_get(obj));
316 _elm_theme_object_set(obj, it->base, "segment", "base", elm_object_style_get(it->base));
318 if (it->label) eina_stringshare_del(it->label);
321 it->label = eina_stringshare_add(label);
327 if ((it->icon != icon) && (it->icon))
328 elm_widget_sub_object_del(obj, it->icon);
332 elm_widget_sub_object_add(obj, icon);
333 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
334 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
335 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
337 evas_object_size_hint_weight_set(it->base, 1.0, -1.0);
338 evas_object_size_hint_align_set(it->base, 1.0, -1.0);
339 evas_object_size_hint_min_set(it->base, -1, -1);
340 evas_object_size_hint_max_set(it->base, maxw, maxh);
343 edje_object_size_min_restricted_calc(obj, &mw, &mh, 0, 0);
344 evas_object_size_hint_weight_set(obj, 1.0, 1.0);
345 evas_object_size_hint_align_set(obj, -1.0, -1.0);
352 _update_list(Evas_Object *obj)
354 Elm_Segment_Item *it;
358 Widget_Data *wd = elm_widget_data_get(obj);
361 wd->count = eina_list_count(wd->seg_ctrl);
364 it = _item_find(obj, 0);
365 _elm_theme_object_set(obj, it->base, "segment", "base", "single");
\r
366 edje_object_signal_emit(it->base, "elm,state,segment,on", "elm");
369 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
370 edje_object_signal_emit(it->base, "elm,state,text,change", "elm");
372 edje_object_message_signal_process(it->base);
375 edje_object_part_text_set(it->base, "elm.text", it->label);
377 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
378 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
383 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
387 _elm_theme_object_set(obj, it->base, "segment", "base", "first");
389 else if(i==wd->count-1)
391 _elm_theme_object_set(obj, it->base, "segment", "base", "last");
395 _elm_theme_object_set(obj, it->base, "segment", "base", "default");
401 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
403 edje_object_message_signal_process(it->base);
406 edje_object_part_text_set(it->base, "elm.text", it->label);
408 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
409 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
417 _refresh_segment_ids(Evas_Object *obj)
419 Elm_Segment_Item *it;
422 Widget_Data *wd = elm_widget_data_get(obj);
425 if (wd->insert_index && wd->cur_seg_id >= wd->insert_index)
428 wd->insert_index = 0;
432 if (wd->cur_seg_id >= wd->del_index)
437 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
445 _state_value_set(Evas_Object *obj)
447 Elm_Segment_Item *it;
449 Evas_Coord mw, mh, x, y, w, h, xx = 0, yy;
453 Widget_Data *wd = elm_widget_data_get(obj);
456 count = eina_list_count(wd->seg_ctrl);
458 wd->item_width = wd->width/count;
461 evas_object_geometry_get(wd->ani_it->base, &x, &y, &w1, NULL);
462 if (wd->ani_it->delete_me)
464 w1-=(wd->item_width/5);
469 w1+=(wd->item_width/5);
470 if( w1 > wd->item_width )
473 w2 = (wd->width-w1)/(count -1);
478 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
480 edje_object_size_min_restricted_calc(it->base, &mw, &mh, 0, 0);
481 evas_object_size_hint_weight_set(it->base, 1.0, 1.0);
482 evas_object_size_hint_align_set(it->base, -1.0, -1.0);
483 evas_object_geometry_get(wd->base, &x, &y, &w, &h);
490 if(wd->ani_it && it == wd->ani_it)
492 evas_object_resize(it->base, w1, wd->height);
493 evas_object_size_hint_min_set(it->base, w1, wd->height);
494 evas_object_size_hint_max_set(it->base, w1, wd->height);
496 evas_object_move(it->base, xx, yy);
502 evas_object_resize(it->base, w2, wd->height);
503 evas_object_size_hint_min_set(it->base, w2, wd->height);
504 evas_object_size_hint_max_set(it->base, w2, wd->height);
506 evas_object_move(it->base, xx, yy);
518 _animator_animate_add_cb(Evas_Object *obj)
521 Widget_Data *wd = elm_widget_data_get(obj);
524 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
525 if( w < wd->item_width )
527 _state_value_set(obj);
528 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
529 return (int*) ECORE_CALLBACK_RENEW;
533 ecore_animator_del(wd->ani);
536 return (int*) ECORE_CALLBACK_CANCEL;
542 _animator_animate_del_cb(Evas_Object *obj)
545 Widget_Data *wd = elm_widget_data_get(obj);
548 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
551 _state_value_set(obj);
552 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
553 return (int*) ECORE_CALLBACK_RENEW;
557 _item_free(obj, wd->ani_it );
558 _refresh_segment_ids(obj);
559 ecore_animator_del(wd->ani);
563 wd->id = eina_list_count(wd->seg_ctrl);
564 return (int*) ECORE_CALLBACK_CANCEL;
568 static Elm_Segment_Item *
569 _item_find(Evas_Object *obj, unsigned int index)
571 Elm_Segment_Item *it;
574 Widget_Data *wd = elm_widget_data_get(obj);
575 if (!wd) return NULL;
577 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
579 if (i == index) return it;
586 static Elm_Segment_Item *
587 _item_search(Evas_Object *obj, Elm_Segment_Item *item)
589 Elm_Segment_Item *it;
591 Widget_Data *wd = elm_widget_data_get(obj);
595 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
606 * Add a new segmentcontrol to the parent
607 * @param parent The parent object
608 * @return The new object or NULL if it cannot be created
610 * @ingroup SegmentControl SegmentControl
613 elm_segment_control_add(Evas_Object *parent)
619 const char *deffont, *maxheight, *wpad, *hpad;
621 wd = ELM_NEW(Widget_Data);
622 e = evas_object_evas_get(parent);
624 obj = elm_widget_add(e);
625 elm_widget_type_set(obj, "segmented-control");
626 elm_widget_sub_object_add(parent, obj);
627 elm_widget_on_focus_hook_set( obj, _on_focus_hook, NULL );
628 elm_widget_data_set(obj, wd);
629 elm_widget_del_hook_set(obj, _del_hook);
630 elm_widget_theme_hook_set(obj, _theme_hook);
632 wd->base = edje_object_add(e);
633 _elm_theme_object_set(obj, wd->base, "segmented-control", "base", "default");
634 elm_widget_resize_object_set(obj, wd->base);
635 wd->box = evas_object_box_add(e);
636 evas_object_box_layout_set(wd->box, _layout, wd, NULL);
637 elm_widget_sub_object_add(obj, wd->box);
638 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
639 evas_object_show(wd->box);
641 wd->box = elm_layout_add(e);
642 elm_layout_theme_set(wd->box, "segmented-control", "base", "default");
643 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
644 evas_object_show(wd->box);
647 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _object_resize, obj);
650 wd->insert_index = 0;
652 wd->selected = EINA_FALSE;
654 deffont = edje_object_data_get(wd->base, "default_font_size");
655 if (deffont) wd->cur_fontsize = atoi(deffont);
656 else wd->cur_fontsize = 1;
658 maxheight = edje_object_data_get(wd->base, "max_height");
659 if (maxheight) wd->max_height = atoi(maxheight);
660 else wd->max_height = 1;
662 wpad = edje_object_data_get(wd->base, "w_pad");
663 if (wpad) wd->w_pad = atoi(wpad);
666 hpad = edje_object_data_get(wd->base, "h_pad");
667 if (hpad) wd->h_pad = atoi(hpad);
674 * Add a new segment item to segmentcontrol
675 * @param obj The SegmentControl object
676 * @param icon The icon object for added segment item
677 * @param label The label for added segment item
678 * @param animate If 1 the action be animated with sliding effects default 0.
679 * @return The new segment item or NULL if it cannot be created
681 * @ingroup SegmentControl SegmentControl
684 EAPI Elm_Segment_Item *
685 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
687 Elm_Segment_Item *it;
688 Widget_Data *wd = elm_widget_data_get(obj);
691 it = _item_new(obj, label, icon);
694 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
695 wd->id = eina_list_count(wd->seg_ctrl);
697 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
698 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
699 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _object_item_resize, it);
700 wd->insert_index = 0;
702 _refresh_segment_ids(obj);
704 if(animate && it->segment_id && wd->ani_it == NULL)
706 evas_object_resize(it->base, 1, wd->height);
708 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
711 _state_value_set(obj);
712 evas_object_show( it->base);
714 evas_object_box_append(wd->box, it->base);
716 elm_layout_content_set(wd->box, "elm.swallow.content", it->base);
718 evas_object_smart_calculate(wd->box);
724 * Add a new segment item to segmentcontrol
725 * @param obj The SegmentControl object
726 * @param icon The icon object for added segment item
727 * @param label The label for added segment item
728 * @param animate If 1 the action be animated with sliding effects default 0.
729 * @return The new segment item or NULL if it cannot be created
731 * @ingroup SegmentControl SegmentControl
734 EAPI Elm_Segment_Item *
735 elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
737 Elm_Segment_Item * it;
738 it = elm_segment_control_item_add(obj, icon, label, animate);
744 * Insert a new segment item to segmentcontrol
745 * @param obj The SegmentControl object
746 * @param icon The icon object for added segment item
747 * @param label The label for added segment item
748 * @param index The position at which segment item to be inserted
749 * @param animate If 1 the action be animated with sliding effects default 0.
750 * @return The new segment item or NULL if it cannot be created
752 * @ingroup SegmentControl SegmentControl
755 EAPI Elm_Segment_Item *
756 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
758 Elm_Segment_Item *it, *it_rel;
759 Widget_Data *wd = elm_widget_data_get(obj);
762 it = _item_new(obj, label, icon);
763 it_rel = _item_find(obj, index);
766 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
770 if (!it) return NULL;
771 wd->seg_ctrl = eina_list_prepend_relative(wd->seg_ctrl, it, it_rel);
773 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
774 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
775 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _object_item_resize, it);
776 wd->insert_index = index;
777 wd->id = eina_list_count(wd->seg_ctrl);
778 _refresh_segment_ids(obj);
781 if(animate && it->segment_id && wd->ani_it == NULL)
784 evas_object_resize(it->base, 1, wd->height);
785 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
788 _state_value_set(obj);
790 evas_object_show( it->base);
792 if(index >= wd->id-1)
794 evas_object_box_append(wd->box, it->base);
798 evas_object_box_insert_at(wd->box, it->base, index);
801 evas_object_smart_calculate(wd->box);
807 * Insert a new segment item to segmentcontrol
808 * @param obj The SegmentControl object
809 * @param icon The icon object for added segment item
810 * @param label The label for added segment item
811 * @param index The position at which segment item to be inserted
812 * @param animate If 1 the action be animated with sliding effects default 0.
814 * @ingroup SegmentControl SegmentControl
818 elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
820 Elm_Segment_Item *it;
821 it = elm_segment_control_item_insert_at(obj, icon, label, index, animate);
827 * Delete a segment item to segmentcontrol
828 * @param obj The SegmentControl object
829 * @param item The Segment item to be deleted
830 * @param animate If 1 the action be animated with sliding effects default 0.
832 * @ingroup SegmentControl SegmentControl
835 elm_segment_control_item_del(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
837 Elm_Segment_Item *it;
838 Widget_Data *wd = elm_widget_data_get(obj);
843 it = _item_search(obj, item);
846 wd->del_index = it->segment_id;
847 if(animate && it->segment_id && wd->ani_it == NULL)
849 it->delete_me = EINA_TRUE;
851 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
855 evas_object_box_remove(wd->box, it->base);
856 evas_object_smart_calculate(wd->box);
858 elm_layout_content_unset(wd->box, "elm.swallow.content");
861 _refresh_segment_ids(obj);
862 _state_value_set(obj);
865 wd->id = eina_list_count(wd->seg_ctrl);
870 * Delete a segment item to segmentcontrol
871 * @param obj The SegmentControl object
872 * @param item The Segment item to be deleted
873 * @param animate If 1 the action be animated with sliding effects default 0.
875 * @ingroup SegmentControl SegmentControl
879 elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
881 elm_segment_control_item_del(obj, item, animate);
887 * Delete a segment item to segmentcontrol
888 * @param obj The SegmentControl object
889 * @param index The position at which segment item to be deleted
890 * @param animate If 1 the action be animated with sliding effects default 0.
892 * @ingroup SegmentControl SegmentControl
896 elm_segment_control_item_del_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
898 Elm_Segment_Item *it;
899 Widget_Data *wd = elm_widget_data_get(obj);
902 it = _item_find(obj, index);
906 wd->del_index = index;
907 if(animate && it->segment_id)
909 if(wd->ani_it == NULL)
912 it->delete_me = EINA_TRUE;
913 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
918 evas_object_box_remove(wd->box, it->base);
919 evas_object_smart_calculate(wd->box);
921 _refresh_segment_ids(obj);
922 _state_value_set(obj);
925 wd->id = eina_list_count(wd->seg_ctrl);
930 * Delete a segment item to segmentcontrol
931 * @param obj The SegmentControl object
932 * @param index The position at which segment item to be deleted
933 * @param animate If 1 the action be animated with sliding effects default 0.
935 * @ingroup SegmentControl SegmentControl
939 elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
941 elm_segment_control_item_del_at( obj, index, animate);
947 * Get the label of a segment item of segmentcontrol
948 * @param obj The SegmentControl object
949 * @param index The index of the segment item
950 * @return The label of the segment item
952 * @ingroup SegmentControl SegmentControl
956 elm_segment_control_item_label_get(Evas_Object *obj, unsigned int index)
958 Elm_Segment_Item *it_rel;
959 Widget_Data *wd = elm_widget_data_get(obj);
962 it_rel = _item_find(obj, index);
964 if(it_rel) return it_rel->label;
970 * Get the label of a segment item of segmentcontrol
971 * @param obj The SegmentControl object
972 * @param index The index of the segment item
973 * @return The label of the segment item
975 * @ingroup SegmentControl SegmentControl
979 elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
982 label = elm_segment_control_item_label_get( obj, index);
988 * Get the icon of a segment item of segmentcontrol
989 * @param obj The SegmentControl object
990 * @param index The index of the segment item
991 * @return The icon object or NULL if it is not found.
993 * @ingroup SegmentControl SegmentControl
997 elm_segment_control_item_icon_get(Evas_Object *obj, unsigned int index)
999 Elm_Segment_Item *seg_rel;
1000 Widget_Data *wd = elm_widget_data_get(obj);
1001 if(!wd) return NULL;
1003 seg_rel = _item_find(obj, index);
1005 if(seg_rel) return seg_rel->icon;
1011 * Get the icon of a segment item of segmentcontrol
1012 * @param obj The SegmentControl object
1013 * @param index The index of the segment item
1014 * @return The icon object or NULL if it is not found.
1016 * @ingroup SegmentControl SegmentControl
1020 elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
1023 icon = elm_segment_control_item_icon_get( obj, index);
1029 * Get the currently selected segment item of segmentcontrol
1030 * @param obj The SegmentControl object
1031 * @return The selected Segment item
1033 * @ingroup SegmentControl SegmentControl
1036 EAPI Elm_Segment_Item *
1037 elm_segment_control_item_selected_get(const Evas_Object *obj)
1039 Elm_Segment_Item *it;
1041 Widget_Data *wd = elm_widget_data_get(obj);
1042 if(!wd || !wd->seg_ctrl) return NULL;
1044 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
1046 if(it->segment_id == wd->cur_seg_id)
1053 * Get the currently selected segment item of segmentcontrol
1054 * @param obj The SegmentControl object
1055 * @param value The current segment item id
1056 * @return The selected Segment item
1058 * @ingroup SegmentControl SegmentControl
1061 EAPI Elm_Segment_Item *
1062 elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
1064 Elm_Segment_Item *it;
1065 it = elm_segment_control_item_selected_get( obj);
1066 *value = it->segment_id;
1072 * Get the count of segments of segmentcontrol
1073 * @param obj The SegmentControl object
1074 * @return The count of Segment items
1076 * @ingroup SegmentControl SegmentControl
1080 elm_segment_control_item_count_get(Evas_Object *obj)
1082 Widget_Data *wd = elm_widget_data_get(obj);
1089 * Get the count of segments of segmentcontrol
1090 * @param obj The SegmentControl object
1091 * @return The count of Segment items
1093 * @ingroup SegmentControl SegmentControl
1097 elm_segment_control_get_segment_count(Evas_Object *obj)
1100 id = elm_segment_control_item_count_get( obj);
1106 * Get the base object of segment item in segmentcontrol
1107 * @param obj The Segment item
1108 * @return obj The base object of the segment item
1110 * @ingroup SegmentControl SegmentControl
1114 elm_segment_control_item_object_get(Elm_Segment_Item *it)
1116 if (!it) return NULL;
1122 * Select/unselect a particular segment item of segmentcontrol
1123 * @param item The Segment item that is to be selected or unselected.
1124 * @param select If 1 the segment item is selected and if 0 it will be unselected.
1126 * @ingroup SegmentControl SegmentControl
1130 elm_segment_control_item_selected_set( Elm_Segment_Item *item, Eina_Bool select)
1133 Widget_Data *wd = elm_widget_data_get(item->obj);
1138 if(item->segment_id == wd->cur_seg_id) return;
1142 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
1143 edje_object_signal_emit(item->base, "elm,state,text,visible", "elm");
1145 _signal_segment_on(item);
1148 else if(item->segment_id == wd->cur_seg_id)
1150 wd->selected = EINA_FALSE;
1151 wd->cur_seg_id = -1;
1152 _signal_segment_off(item);
1160 * Get a particular indexed segment item of segmentcontrol
1161 * @param obj The Segment control object.
1162 * @param index The index of the segment item.
1163 * @return The corresponding Segment item.
1165 * @ingroup SegmentControl SegmentControl
1168 EAPI Elm_Segment_Item *
1169 elm_segment_control_item_get_at(Evas_Object *obj, unsigned int index)
1171 Elm_Segment_Item *it;
1172 it = _item_find(obj, index);
1178 * Get the index of a Segment item of Segmentcontrol
1179 * @param item The Segment item.
1180 * @return The corresponding index of the Segment item.
1182 * @ingroup SegmentControl SegmentControl
1186 elm_segment_control_item_index_get(Elm_Segment_Item *item)
1188 if(!item) return -1;
1189 Widget_Data *wd = elm_widget_data_get(item->obj);
1192 return item->segment_id;
1196 * Set The Label widget to a Segment item of Segmentcontrol
1197 * @param item The Segment item.
1198 * @param label The Label.
1199 * @return Evas_Object The Label widget.
1201 * @ingroup SegmentControl SegmentControl
1205 elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
1207 if(!item) return NULL;
1208 Widget_Data *wd = elm_widget_data_get(item->obj);
1209 if(!wd) return NULL;
1210 if(!label) return NULL;
1212 item->label_wd = elm_label_add(item->obj);
1213 elm_label_label_set(item->label_wd, label);
1214 elm_label_text_align_set(item->label_wd, "middle");
1215 elm_label_ellipsis_set(item->label_wd, 1);
1216 elm_label_line_wrap_set(item->label_wd, 1);
1217 eina_stringshare_replace(&item->label, label);
1219 return item->label_wd;