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;
26 int max_height, w_pad, h_pad;
28 unsigned int insert_index;
29 unsigned int del_index;
30 unsigned int cur_seg_id;
46 struct _Elm_Segment_Item
51 Evas_Object *label_wd;
55 Eina_Bool delete_me : 1;
59 static void _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
60 static void _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
61 static void _signal_segment_selected(void *data);
62 static void _signal_segment_on(void *data);
63 static void _signal_segment_off(void *data);
64 static void _theme_hook(Evas_Object *obj);
65 static void _item_free(Evas_Object *obj, Elm_Segment_Item *it);
66 static void _del_hook(Evas_Object *obj);
67 static void _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
68 static void _segment_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info);
69 static void _segment_item_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info);
71 static void _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
73 static void _update_list(Evas_Object *obj);
74 static void _refresh_segment_ids(Evas_Object *obj);
75 static void _state_value_set(Evas_Object *obj);
76 static void _color_value_get(Evas_Object *obj);
78 static Elm_Segment_Item* _item_new(Evas_Object *obj, const char *label, Evas_Object *icon);
79 static Elm_Segment_Item *_item_find(Evas_Object *obj, unsigned int index);
81 static int * _animator_animate_add_cb(Evas_Object *obj);
82 static int * _animator_animate_del_cb(Evas_Object *obj);
85 _signal_segment_off(void *data)
87 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
88 Widget_Data *wd = elm_widget_data_get(item->obj);
91 edje_object_signal_emit(item->base, "elm,action,unfocus", "elm");
92 edje_object_signal_emit(item->base, "elm,state,segment,release", "elm");
93 if(!item->label_wd && item->label)
94 edje_object_signal_emit(item->base, "elm,state,text,visible", "elm");
96 elm_label_text_color_set(item->label_wd, wd->def_r, wd->def_g, wd->def_b, wd->def_a);
102 _signal_segment_selected(void *data)
104 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
105 Elm_Segment_Item *it;
108 Widget_Data *wd = elm_widget_data_get(item->obj);
110 item->sel = EINA_TRUE;
111 if (item->segment_id == wd->cur_seg_id && item->segment_id) return;
112 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
114 if (it->segment_id == wd->cur_seg_id)
116 _signal_segment_off (it);
118 if (it->segment_id == item->selected_id)
120 _signal_segment_off (it);
122 it->selected_id = -1;
124 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
126 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
128 elm_label_text_color_set(item->label_wd, wd->sel_r, wd->sel_g, wd->sel_b, wd->sel_a);
129 item->selected_id = item->segment_id;
130 evas_object_smart_callback_call(item->obj, "changed", (void*)item->selected_id);
136 _signal_segment_on(void *data)
138 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
139 Elm_Segment_Item *it;
142 Widget_Data *wd = elm_widget_data_get(item->obj);
145 item->sel = EINA_TRUE;
147 if (item->segment_id == wd->cur_seg_id && item->segment_id) return;
149 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
151 if (it->segment_id == wd->cur_seg_id)
153 _signal_segment_off (it);
155 if (it->segment_id == item->selected_id)
157 _signal_segment_off (it);
159 it->selected_id = -1;
161 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
163 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
165 elm_label_text_color_set(item->label_wd, wd->sel_r,wd->sel_g, wd->sel_g, wd->sel_a);
167 wd->cur_seg_id = item->segment_id;
168 evas_object_smart_callback_call(item->obj, "changed", (void*)wd->cur_seg_id);
174 _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
176 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
177 Widget_Data *wd = elm_widget_data_get(item->obj);
179 if (item->segment_id == wd->cur_seg_id)
182 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
183 item->sel = EINA_TRUE;
186 _signal_segment_on((void*)item);
192 _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
194 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
195 Widget_Data *wd = elm_widget_data_get(item->obj);
199 if(!item->label_wd && wd->cur_seg_id != item->segment_id)
201 edje_object_signal_emit(item->base, "elm,state,text,pressed", "elm");
203 if(item->label_wd && wd->cur_seg_id != item->segment_id)
204 elm_label_text_color_set(item->label_wd, wd->press_r, wd->press_g, wd->press_b, wd->press_a);
206 edje_object_signal_emit(item->base, "elm,state,segment,press", "elm");
211 _theme_hook(Evas_Object *obj)
213 _elm_theme_object_set(obj, obj, "segmented-control", "base", elm_widget_style_get(obj));
219 _item_free(Evas_Object *obj, Elm_Segment_Item *it)
221 Widget_Data *wd = elm_widget_data_get(obj);
225 wd->seg_ctrl = eina_list_remove(wd->seg_ctrl, it);
227 if(it->icon) evas_object_del(it->icon);
230 evas_object_del(it->label_wd);
232 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
234 edje_object_part_unswallow(it->base, it->label_wd);
237 if(it->base) evas_object_del(it->base);
238 if(it->label) eina_stringshare_del(it->label);
248 _del_hook(Evas_Object *obj)
250 Widget_Data *wd = elm_widget_data_get(obj);
251 Elm_Segment_Item *it;
252 Eina_List *l, *clear = NULL;
254 EINA_LIST_FOREACH(wd->seg_ctrl, l, it) clear = eina_list_append(clear, it);
255 EINA_LIST_FREE(clear, it) _item_free(obj, it);
265 _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data)
267 Widget_Data *wd = data;
269 _els_box_layout(o, priv, 1, 0); /* making box layout non homogenous */
275 _segment_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info)
277 Widget_Data *wd = elm_widget_data_get((Evas_Object *)data);
279 Evas_Coord w = 0, h = 0;
281 evas_object_geometry_get(wd->base, NULL, NULL, &w, &h);
282 wd->item_width = wd->width = w;
285 _state_value_set((Evas_Object *)data);
289 _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
293 wd = elm_widget_data_get((Evas_Object *)data);
296 ecore_job_add(_segment_resizing, (Evas_Object *)data);
301 _segment_item_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info)
304 Elm_Segment_Item *it = (Elm_Segment_Item *)data;
305 wd = elm_widget_data_get(it->obj);
308 Evas_Coord w = 0, h = 0;
309 _update_list(it->obj);
311 evas_object_geometry_get(it->base, NULL, NULL, &w, &h);
313 if(wd->max_height == 1) wd->max_height = h;
317 elm_label_wrap_width_set(it->label_wd, w-wd->w_pad);
318 elm_label_wrap_height_set(it->label_wd, wd->max_height-wd->h_pad);
320 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
322 edje_object_part_unswallow(it->base, it->label_wd);
324 edje_object_part_swallow(it->base, "elm.swallow.label.content", it->label_wd);
325 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
326 if (it->segment_id == wd->cur_seg_id && it->sel)
328 elm_label_text_color_set(it->label_wd, wd->sel_r, wd->sel_g, wd->sel_b, wd->sel_a);
331 elm_label_text_color_set(it->label_wd, wd->def_r, wd->def_g, wd->def_b, wd->def_a);
336 _object_item_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
338 ecore_job_add(_segment_item_resizing, (Evas_Object *)data);
342 static Elm_Segment_Item*
343 _item_new(Evas_Object *obj, const char *label, Evas_Object *icon)
345 Elm_Segment_Item *it;
347 Widget_Data *wd = elm_widget_data_get(obj);
348 if (!wd) return NULL;
350 it = calloc(1, sizeof( Elm_Segment_Item));
351 if (!it) return NULL;
353 if(obj) it->obj = obj;
354 it->delete_me = EINA_FALSE;
355 it->segment_id = wd->id;
357 it->sel = EINA_FALSE;
358 it->selected_id = -1;
360 it->base = edje_object_add(evas_object_evas_get(obj));
361 _elm_theme_object_set(obj, it->obj, "segment", "base/default", elm_object_style_get(it->obj));
363 if (it->label) eina_stringshare_del(it->label);
366 it->label = eina_stringshare_add(label);
369 if ((it->icon != icon) && (it->icon))
370 elm_widget_sub_object_del(obj, it->icon);
374 elm_widget_sub_object_add(obj, icon);
375 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
376 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
377 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
379 evas_object_size_hint_weight_set(it->base, 1.0, -1.0);
380 evas_object_size_hint_align_set(it->base, 1.0, -1.0);
381 evas_object_size_hint_min_set(it->base, -1, -1);
382 evas_object_size_hint_max_set(it->base, maxw, maxh);
385 edje_object_size_min_restricted_calc(obj, &mw, &mh, 0, 0);
386 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
387 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
394 _update_list(Evas_Object *obj)
396 Elm_Segment_Item *it = NULL;
397 Elm_Segment_Item *del_it = NULL;
398 Elm_Segment_Item *next_sel_it = NULL;
399 Elm_Segment_Item *seg_it;
403 Widget_Data *wd = elm_widget_data_get(obj);
406 wd->count = eina_list_count(wd->seg_ctrl);
409 it = _item_find(obj, 0);
410 _elm_theme_object_set(obj, it->base, "segment", "base/single", elm_object_style_get(it->obj));
\r
411 edje_object_signal_emit(it->base, "elm,state,segment,on", "elm");
412 if(it->label && !it->label_wd)
414 edje_object_signal_emit(it->base, "elm,state,text,change", "elm");
415 edje_object_part_text_set(it->base, "elm.text", it->label);
418 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
420 if (it->icon && edje_object_part_swallow_get(it->base, "elm.swallow.content") == NULL)
424 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
425 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
428 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
432 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
433 elm_label_text_color_set(it->label_wd, wd->sel_r, wd->sel_g, wd->sel_b, wd->sel_a);
439 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
443 _elm_theme_object_set(obj, it->base, "segment", "base/first", elm_object_style_get(it->obj));
445 else if(i==wd->count-1)
447 _elm_theme_object_set(obj, it->base, "segment", "base/last", elm_object_style_get(it->obj));
451 _elm_theme_object_set(obj, it->base, "segment", "base/default", elm_object_style_get(it->obj));
455 if(it->label && !it->label_wd)
457 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
458 edje_object_part_text_set(it->base, "elm.text", it->label);
461 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
463 if (it->icon && edje_object_part_swallow_get(it->base, "elm.swallow.content") == NULL)
467 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
468 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
471 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
475 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
478 _signal_segment_on((void*)it);
484 EINA_LIST_FOREACH(wd->seg_ctrl, l, seg_it)
486 if(wd->del_index == 0)
490 next_sel_it = seg_it;
491 _signal_segment_on((void*)next_sel_it);
497 if (i == wd->del_index-1)
498 next_sel_it = seg_it;
499 if (i == wd->del_index)
507 if(next_sel_it && del_it && del_it->sel)
508 _signal_segment_on((void*)next_sel_it);
513 _refresh_segment_ids(Evas_Object *obj)
515 Elm_Segment_Item *it;
518 Widget_Data *wd = elm_widget_data_get(obj);
521 if ((wd->insert_index > 0) && wd->cur_seg_id >= wd->insert_index)
524 wd->insert_index = 0;
526 if (wd->del_index > 0)
528 if (wd->cur_seg_id >= wd->del_index)
533 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
541 _state_value_set(Evas_Object *obj)
543 Elm_Segment_Item *it;
545 Evas_Coord mw, mh, x, y;
549 Widget_Data *wd = elm_widget_data_get(obj);
552 count = eina_list_count(wd->seg_ctrl);
554 wd->item_width = wd->width/count;
557 evas_object_geometry_get(wd->ani_it->base, &x, &y, &w1, NULL);
558 if (wd->ani_it->delete_me)
560 w1-=(wd->item_width/5);
565 w1+=(wd->item_width/5);
566 if( w1 > wd->item_width )
569 w2 = (wd->width-w1)/(count -1);
574 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
576 edje_object_size_min_restricted_calc(it->base, &mw, &mh, 0, 0);
577 evas_object_size_hint_weight_set(it->base, 1.0, 1.0);
578 evas_object_size_hint_align_set(it->base, -1.0, -1.0);
581 if(wd->ani_it && it == wd->ani_it)
583 evas_object_resize(it->base, w1, wd->height);
584 evas_object_size_hint_min_set(it->base, w1, wd->height);
585 evas_object_size_hint_max_set(it->base, w1, wd->height);
589 evas_object_resize(it->base, w2, wd->height);
590 evas_object_size_hint_min_set(it->base, w2, wd->height);
591 evas_object_size_hint_max_set(it->base, w2, wd->height);
599 static void _color_value_get(Evas_Object *obj)
601 Widget_Data *wd = (Widget_Data *)obj;
604 const char *def_r, *def_g, *def_b, *def_a;
605 const char *press_r, *press_g, *press_b, *press_a;
606 const char *sel_r, *sel_g, *sel_b, *sel_a;
608 def_r = edje_object_data_get(wd->base, "def_r");
609 if (def_r) wd->def_r = atoi(def_r);
610 else wd->def_r = 0x1B;
611 def_g = edje_object_data_get(wd->base, "def_g");
612 if (def_g) wd->def_g = atoi(def_g);
613 else wd->def_g = 0x1A;
614 def_b = edje_object_data_get(wd->base, "def_b");
615 if (def_b) wd->def_b = atoi(def_b);
616 else wd->def_b = 0x18;
617 def_a = edje_object_data_get(wd->base, "def_a");
618 if (def_a) wd->def_a = atoi(def_a);
619 else wd->def_a = 0xFF;
621 press_r = edje_object_data_get(wd->base, "press_r");
622 if (press_r) wd->press_r = atoi(press_r);
623 else wd->press_r = 0xFF;
624 press_g = edje_object_data_get(wd->base, "press_g");
625 if (press_g) wd->press_g = atoi(press_g);
626 else wd->press_g = 0xFF;
627 press_b = edje_object_data_get(wd->base, "press_b");
628 if (press_b) wd->press_b = atoi(press_b);
629 else wd->press_b = 0xFF;
630 press_a = edje_object_data_get(wd->base, "press_a");
631 if (press_a) wd->press_a = atoi(press_a);
632 else wd->press_a = 0xFF;
634 sel_r = edje_object_data_get(wd->base, "sel_r");
635 if (sel_r) wd->sel_r = atoi(sel_r);
636 else wd->sel_r = 0x00;
637 sel_g = edje_object_data_get(wd->base, "sel_g");
638 if (sel_g) wd->sel_g = atoi(sel_g);
639 else wd->sel_g = 0x00;
640 sel_b = edje_object_data_get(wd->base, "sel_b");
641 if (sel_b) wd->sel_b = atoi(sel_b);
642 else wd->sel_b = 0x00;
643 sel_a = edje_object_data_get(wd->base, "sel_a");
644 if (sel_a) wd->sel_a = atoi(sel_a);
645 else wd->sel_a = 0xFF;
649 _animator_animate_add_cb(Evas_Object *obj)
652 Widget_Data *wd = elm_widget_data_get(obj);
655 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
656 if( w < wd->item_width )
658 _state_value_set(obj);
659 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
660 return (int*) ECORE_CALLBACK_RENEW;
664 ecore_animator_del(wd->ani);
667 return (int*) ECORE_CALLBACK_CANCEL;
673 _animator_animate_del_cb(Evas_Object *obj)
676 Widget_Data *wd = elm_widget_data_get(obj);
679 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
682 _state_value_set(obj);
683 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
684 return (int*) ECORE_CALLBACK_RENEW;
688 _item_free(obj, wd->ani_it );
689 _refresh_segment_ids(obj);
690 ecore_animator_del(wd->ani);
694 wd->id = eina_list_count(wd->seg_ctrl);
695 return (int*) ECORE_CALLBACK_CANCEL;
699 static Elm_Segment_Item *
700 _item_find(Evas_Object *obj, unsigned int index)
702 Elm_Segment_Item *it;
705 Widget_Data *wd = elm_widget_data_get(obj);
706 if (!wd) return NULL;
708 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
710 if (i == index) return it;
717 * Add a new segmentcontrol to the parent
718 * @param parent The parent object
719 * @return The new object or NULL if it cannot be created
721 * @ingroup SegmentControl SegmentControl
724 elm_segment_control_add(Evas_Object *parent)
730 const char *deffont, *maxheight, *wpad, *hpad;
732 wd = ELM_NEW(Widget_Data);
733 e = evas_object_evas_get(parent);
735 obj = elm_widget_add(e);
736 elm_widget_type_set(obj, "segmented-control");
737 elm_widget_sub_object_add(parent, obj);
738 elm_widget_data_set(obj, wd);
739 elm_widget_del_hook_set(obj, _del_hook);
740 elm_widget_theme_hook_set(obj, _theme_hook);
742 wd->base = edje_object_add(e);
743 _elm_theme_object_set(obj, wd->base, "segmented-control", "base", "default");
744 elm_widget_resize_object_set(obj, wd->base);
745 wd->box = evas_object_box_add(e);
746 evas_object_box_layout_set(wd->box, _layout, wd, NULL);
747 elm_widget_sub_object_add(obj, wd->box);
748 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
749 evas_object_show(wd->box);
751 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _segment_resizing, obj);
754 wd->insert_index = -1;
757 deffont = edje_object_data_get(wd->base, "default_font_size");
758 if (deffont) wd->cur_fontsize = atoi(deffont);
759 else wd->cur_fontsize = 1;
761 maxheight = edje_object_data_get(wd->base, "max_height");
762 if (maxheight) wd->max_height = atoi(maxheight);
763 else wd->max_height = 1;
765 wpad = edje_object_data_get(wd->base, "w_pad");
766 if (wpad) wd->w_pad = atoi(wpad);
769 hpad = edje_object_data_get(wd->base, "h_pad");
770 if (hpad) wd->h_pad = atoi(hpad);
776 EAPI Elm_Segment_Item *
777 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
779 Elm_Segment_Item *it;
780 Widget_Data *wd = elm_widget_data_get(obj);
783 it = _item_new(obj, label, icon);
786 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
787 wd->id = eina_list_count(wd->seg_ctrl);
789 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
790 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
791 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _segment_item_resizing, it);
792 wd->insert_index = -1;
794 _refresh_segment_ids(obj);
796 if(animate && it->segment_id && wd->ani_it == NULL)
798 evas_object_resize(it->base, 1, wd->height);
800 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
803 _state_value_set(obj);
804 evas_object_show( it->base);
806 evas_object_box_append(wd->box, it->base);
807 evas_object_smart_calculate(wd->box);
813 * Add a new segment item to segmentcontrol
814 * @param obj The SegmentControl object
815 * @param icon The icon object for added segment item
816 * @param label The label for added segment item
817 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
818 * @return The new segment item or NULL if it cannot be created
820 * @ingroup SegmentControl SegmentControl
822 EAPI Elm_Segment_Item *
823 elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
825 Elm_Segment_Item * it;
826 it = elm_segment_control_item_add(obj, icon, label, animate);
831 EAPI Elm_Segment_Item *
832 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
834 Elm_Segment_Item *it, *it_rel;
835 Widget_Data *wd = elm_widget_data_get(obj);
838 it = _item_new(obj, label, icon);
839 it_rel = _item_find(obj, index);
842 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
846 if (!it) return NULL;
847 wd->seg_ctrl = eina_list_prepend_relative(wd->seg_ctrl, it, it_rel);
849 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
850 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
851 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _segment_item_resizing, it);
852 wd->insert_index = index;
853 wd->id = eina_list_count(wd->seg_ctrl);
854 _refresh_segment_ids(obj);
856 if(animate && it->segment_id && wd->ani_it == NULL)
859 evas_object_resize(it->base, 1, wd->height);
860 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
863 _state_value_set(obj);
865 evas_object_show( it->base);
867 if(index >= wd->id-1)
869 evas_object_box_append(wd->box, it->base);
873 evas_object_box_insert_at(wd->box, it->base, index);
876 evas_object_smart_calculate(wd->box);
881 * Insert a new segment item to segmentcontrol
882 * @param obj The SegmentControl object
883 * @param icon The icon object for added segment item
884 * @param label The label for added segment item
885 * @param index The position at which segment item to be inserted
886 * @param animate If 1EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
887 * @return The new segment item or NULL if it cannot be created
889 * @ingroup SegmentControl SegmentControl
892 elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
894 Elm_Segment_Item *it;
895 it = elm_segment_control_item_insert_at(obj, icon, label, index, animate);
901 elm_segment_control_item_del(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
903 Elm_Segment_Item *it;
904 Widget_Data *wd = elm_widget_data_get(obj);
911 wd->del_index = it->segment_id;
912 if(animate && it->segment_id && wd->ani_it == NULL)
914 it->delete_me = EINA_TRUE;
916 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
920 evas_object_box_remove(wd->box, it->base);
921 evas_object_smart_calculate(wd->box);
924 _refresh_segment_ids(obj);
925 _state_value_set(obj);
927 wd->id = eina_list_count(wd->seg_ctrl);
932 * Delete a segment item to segmentcontrol
933 * @param obj The SegmentControl object
934 * @param item The segment item to be deleted
935 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
937 * @ingroup SegmentControl SegmentControl
940 elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
942 elm_segment_control_item_del(obj, item, animate);
948 elm_segment_control_item_del_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
950 Elm_Segment_Item *it;
951 Widget_Data *wd = elm_widget_data_get(obj);
954 it = _item_find(obj, index);
958 wd->del_index = index;
959 if(animate && it->segment_id)
961 if(wd->ani_it == NULL)
964 it->delete_me = EINA_TRUE;
965 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
970 evas_object_box_remove(wd->box, it->base);
971 evas_object_smart_calculate(wd->box);
973 _refresh_segment_ids(obj);
974 _state_value_set(obj);
976 wd->id = eina_list_count(wd->seg_ctrl);
981 * Delete a segment item of given index to segmentcontrol
982 * @param obj The SegmentControl object
983 * @param index The position at which segment item to be deleted
984 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
986 * @ingroup SegmentControl SegmentControl
989 elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
991 elm_segment_control_item_del_at( obj, index, animate);
998 elm_segment_control_item_label_get(Evas_Object *obj, unsigned int index)
1000 Elm_Segment_Item *it_rel;
1001 Widget_Data *wd = elm_widget_data_get(obj);
1002 if(!wd) return NULL;
1004 it_rel = _item_find(obj, index);
1006 if(it_rel) return it_rel->label;
1012 * Get the label of a segment item of segmentcontrol
1013 * @param obj The SegmentControl object
1014 * @param index The index of the segment item
1015 * @return The label of the segment item
1017 * @ingroup SegmentControl SegmentControl
1020 elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
1023 label = elm_segment_control_item_label_get( obj, index);
1029 elm_segment_control_item_icon_get(Evas_Object *obj, unsigned int index)
1031 Elm_Segment_Item *seg_rel;
1032 Widget_Data *wd = elm_widget_data_get(obj);
1033 if(!wd) return NULL;
1035 seg_rel = _item_find(obj, index);
1037 if(seg_rel) return seg_rel->icon;
1043 * Get the icon of a segment item of segmentcontrol
1044 * @param obj The SegmentControl object
1045 * @param index The index of the segment item
1046 * @return The icon object or NULL if it is not found.
1048 * @ingroup SegmentControl SegmentControl
1051 elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
1054 icon = elm_segment_control_item_icon_get( obj, index);
1059 EAPI Elm_Segment_Item *
1060 elm_segment_control_item_selected_get(const Evas_Object *obj)
1062 Elm_Segment_Item *it;
1064 Widget_Data *wd = elm_widget_data_get(obj);
1065 if(!wd || !wd->seg_ctrl) return NULL;
1067 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
1069 if(it->selected_id!=-1 && it->segment_id == it->selected_id)
1071 wd->cur_seg_id = it->selected_id;
1073 if(it->segment_id == wd->cur_seg_id && it->sel)
1080 * Get the currently selected segment item of segmentcontrol
1081 * @param obj The SegmentControl object
1082 * @param value The Selected Segment id.
1083 * @return The selected Segment item
1085 * @ingroup SegmentControl SegmentControl
1087 EAPI Elm_Segment_Item *
1088 elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
1090 Elm_Segment_Item *it;
1091 it = elm_segment_control_item_selected_get(obj);
1092 if(!it) return NULL;
1094 *value = it->segment_id;
1102 elm_segment_control_item_count_get(Evas_Object *obj)
1104 Widget_Data *wd = elm_widget_data_get(obj);
1111 * Get the count of segments of segmentcontrol
1112 * @param obj The SegmentControl object
1113 * @return The count of Segment items
1115 * @ingroup SegmentControl SegmentControl
1118 elm_segment_control_get_segment_count(Evas_Object *obj)
1121 id = elm_segment_control_item_count_get( obj);
1127 * Get the base object of segment item in segmentcontrol
1128 * @param it The Segment item
1129 * @return obj The base object of the segment item.
1131 * @ingroup SegmentControl SegmentControl
1134 elm_segment_control_item_object_get(Elm_Segment_Item *it)
1136 if (!it) return NULL;
1142 * Select/unselect a particular segment item of segmentcontrol
1143 * @param item The Segment item that is to be selected or unselected.
1144 * @param select If 1 the segment item is selected and if 0 it will be unselected.
1146 * @ingroup SegmentControl SegmentControl
1149 elm_segment_control_item_selected_set( Elm_Segment_Item *item, Eina_Bool select)
1152 Widget_Data *wd = elm_widget_data_get(item->obj);
1157 if(item->segment_id == wd->cur_seg_id && wd->cur_seg_id) return;
1158 item->sel = EINA_TRUE;
1159 _signal_segment_selected(item);
1161 else if(item->segment_id == wd->cur_seg_id)
1163 item->sel = EINA_FALSE;
1164 wd->cur_seg_id = -1;
1165 _signal_segment_off(item);
1172 * Get a particular indexed segment item of segmentcontrol
1173 * @param obj The Segment control object.
1174 * @param index The index of the segment item.
1175 * @return The corresponding Segment item.
1177 * @ingroup SegmentControl SegmentControl
1179 EAPI Elm_Segment_Item *
1180 elm_segment_control_item_get_at(Evas_Object *obj, unsigned int index)
1182 Elm_Segment_Item *it;
1183 it = _item_find(obj, index);
1189 * Get the index of a Segment item of Segmentcontrol
1190 * @param item The Segment item.
1191 * @return The corresponding index of the Segment item.
1193 * @ingroup SegmentControl SegmentControl
1196 elm_segment_control_item_index_get(Elm_Segment_Item *item)
1198 if(!item) return -1;
1199 Widget_Data *wd = elm_widget_data_get(item->obj);
1202 return item->segment_id;
1206 * Set The Label widget to a Segment item of Segmentcontrol
1207 * @param item The Segment item.
1208 * @param label The Label.
1209 * @return Evas_Object The Label widget.
1211 * @ingroup SegmentControl SegmentControl
1214 elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
1216 if(!item) return NULL;
1217 Widget_Data *wd = elm_widget_data_get(item->obj);
1218 if(!wd) return NULL;
1219 if(!label) return NULL;
1221 _color_value_get((Evas_Object *)wd);
1222 item->label_wd = elm_label_add(item->obj);
1223 elm_object_style_set(item->label_wd, "segment");
1224 elm_label_label_set(item->label_wd, label);
1225 elm_label_text_align_set(item->label_wd, "middle");
1226 elm_label_ellipsis_set(item->label_wd, 1);
1227 eina_stringshare_replace(&item->label, label);
1229 return item->label_wd;