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;
32 unsigned int def_color[4];
33 unsigned int press_color[4];
34 unsigned int sel_color[4];
37 struct _Elm_Segment_Item
42 Evas_Object *label_wd;
45 Eina_Bool delete_me : 1;
51 char **_split(const char *string, char *delim);
52 static void _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
53 static void _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
54 static void _signal_segment_on(void *data);
55 static void _signal_segment_off(void *data);
56 static void _theme_hook(Evas_Object *obj);
57 static void _item_free(Evas_Object *obj, Elm_Segment_Item *it);
58 static void _del_hook(Evas_Object *obj);
59 static void _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
60 static void _segment_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info);
61 static void _segment_item_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info);
63 static void _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
65 static void _update_list(Evas_Object *obj);
66 static void _refresh_segment_ids(Evas_Object *obj);
67 static void _state_value_set(Evas_Object *obj);
68 static void _color_value_get(Evas_Object *obj);
70 static Elm_Segment_Item* _item_new(Evas_Object *obj, const char *label, Evas_Object *icon);
71 static Elm_Segment_Item *_item_find(Evas_Object *obj, unsigned int index);
73 static Eina_Bool _animator_animate_add_cb(void *data);
74 static Eina_Bool _animator_animate_del_cb(void *data);
77 _signal_segment_off(void *data)
79 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
80 Widget_Data *wd = elm_widget_data_get(item->obj);
83 // item->sel = EINA_FALSE;
84 edje_object_signal_emit(item->base, "elm,action,unfocus", "elm");
85 edje_object_signal_emit(item->base, "elm,state,segment,release", "elm");
86 if(!item->label_wd && item->label)
87 edje_object_signal_emit(item->base, "elm,state,text,visible", "elm");
89 elm_label_text_color_set(item->label_wd, wd->def_color[0], wd->def_color[1], wd->def_color[2], wd->def_color[3]);
96 _signal_segment_on(void *data)
98 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
102 Widget_Data *wd = elm_widget_data_get(item->obj);
105 // item->sel = EINA_TRUE;
106 if (item->segment_id == wd->cur_seg_id) return;
108 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
110 if (it->segment_id == wd->cur_seg_id)
112 _signal_segment_off (it);
115 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
117 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
119 elm_label_text_color_set(item->label_wd, wd->sel_color[0],wd->sel_color[1], wd->sel_color[1], wd->sel_color[3]);
121 wd->cur_seg_id = item->segment_id;
122 evas_object_smart_callback_call(item->obj, "changed", (void*)wd->cur_seg_id);
128 _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
130 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
131 Widget_Data *wd = elm_widget_data_get(item->obj);
133 if (item->segment_id == wd->cur_seg_id)
136 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
137 // item->sel = EINA_TRUE;
140 _signal_segment_on((void*)item);
146 _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
148 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
149 Widget_Data *wd = elm_widget_data_get(item->obj);
153 if(!item->label_wd && wd->cur_seg_id != item->segment_id)
155 edje_object_signal_emit(item->base, "elm,state,text,pressed", "elm");
157 if(item->label_wd && wd->cur_seg_id != item->segment_id)
158 elm_label_text_color_set(item->label_wd, wd->press_color[0], wd->press_color[1], wd->press_color[2], wd->press_color[3]);
160 edje_object_signal_emit(item->base, "elm,state,segment,press", "elm");
165 _theme_hook(Evas_Object *obj)
167 _elm_theme_object_set(obj, obj, "segmented-control", "base", elm_widget_style_get(obj));
173 _item_free(Evas_Object *obj, Elm_Segment_Item *it)
175 Widget_Data *wd = elm_widget_data_get(obj);
179 wd->seg_ctrl = eina_list_remove(wd->seg_ctrl, it);
181 if(it->icon) evas_object_del(it->icon);
184 evas_object_del(it->label_wd);
186 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
188 edje_object_part_unswallow(it->base, it->label_wd);
191 if(it->base) evas_object_del(it->base);
192 if(it->label) eina_stringshare_del(it->label);
202 _del_hook(Evas_Object *obj)
204 Widget_Data *wd = elm_widget_data_get(obj);
205 Elm_Segment_Item *it;
206 Eina_List *l, *clear = NULL;
208 EINA_LIST_FOREACH(wd->seg_ctrl, l, it) clear = eina_list_append(clear, it);
209 EINA_LIST_FREE(clear, it) _item_free(obj, it);
219 _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data)
221 Widget_Data *wd = data;
223 _els_box_layout(o, priv, 1, 0); /* making box layout non homogenous */
229 _segment_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info)
231 Widget_Data *wd = elm_widget_data_get((Evas_Object *)data);
233 Evas_Coord w = 0, h = 0;
235 evas_object_geometry_get(wd->base, NULL, NULL, &w, &h);
236 wd->item_width = wd->width = w;
239 _state_value_set((Evas_Object *)data);
243 _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
247 wd = elm_widget_data_get((Evas_Object *)data);
250 ecore_job_add(_segment_resizing, (Evas_Object *)data);
255 _segment_item_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info)
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);
274 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
276 edje_object_part_unswallow(it->base, it->label_wd);
278 edje_object_part_swallow(it->base, "elm.swallow.label.content", it->label_wd);
279 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
280 if (it->segment_id == wd->cur_seg_id)
282 elm_label_text_color_set(it->label_wd, wd->sel_color[0], wd->sel_color[1], wd->sel_color[2], wd->sel_color[3]);
285 elm_label_text_color_set(it->label_wd, wd->def_color[0], wd->def_color[1], wd->def_color[2], wd->def_color[3]);
290 _object_item_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
292 ecore_job_add(_segment_item_resizing, (Evas_Object *)data);
296 static Elm_Segment_Item*
297 _item_new(Evas_Object *obj, const char *label, Evas_Object *icon)
299 Elm_Segment_Item *it;
301 Widget_Data *wd = elm_widget_data_get(obj);
302 if (!wd) return NULL;
304 it = calloc(1, sizeof( Elm_Segment_Item));
305 if (!it) return NULL;
307 if(obj) it->obj = obj;
308 it->delete_me = EINA_FALSE;
309 it->segment_id = wd->id;
311 // it->sel = EINA_FALSE;
313 it->base = edje_object_add(evas_object_evas_get(obj));
314 _elm_theme_object_set(obj, it->obj, "segment", "base/default", elm_object_style_get(obj));
316 if (it->label) eina_stringshare_del(it->label);
319 it->label = eina_stringshare_add(label);
322 if ((it->icon != icon) && (it->icon))
323 elm_widget_sub_object_del(obj, it->icon);
325 if (it->icon) elm_widget_sub_object_add(obj, it->icon);
327 edje_object_size_min_restricted_calc(obj, &mw, &mh, 0, 0);
328 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
329 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
336 _update_list(Evas_Object *obj)
338 Elm_Segment_Item *it = NULL;
339 Elm_Segment_Item *del_it = NULL;
340 Elm_Segment_Item *next_sel_it = NULL;
341 Elm_Segment_Item *seg_it;
345 Widget_Data *wd = elm_widget_data_get(obj);
348 wd->count = eina_list_count(wd->seg_ctrl);
351 it = _item_find(obj, 0);
352 _elm_theme_object_set(obj, it->base, "segment", "base/single", elm_object_style_get(obj));
\r
353 edje_object_signal_emit(it->base, "elm,state,segment,on", "elm");
354 if(it->label && !it->label_wd)
356 edje_object_signal_emit(it->base, "elm,state,text,change", "elm");
357 edje_object_part_text_set(it->base, "elm.text", it->label);
360 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
364 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
365 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
368 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
372 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
373 elm_label_text_color_set(it->label_wd, wd->sel_color[0], wd->sel_color[1], wd->sel_color[2], wd->sel_color[3]);
379 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
383 _elm_theme_object_set(obj, it->base, "segment", "base/first", elm_object_style_get(obj));
385 else if(i==wd->count-1)
387 _elm_theme_object_set(obj, it->base, "segment", "base/last", elm_object_style_get(obj));
391 _elm_theme_object_set(obj, it->base, "segment", "base/default", elm_object_style_get(obj));
395 if(it->label && !it->label_wd)
397 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
398 edje_object_part_text_set(it->base, "elm.text", it->label);
401 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
405 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
406 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
409 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
413 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
420 EINA_LIST_FOREACH(wd->seg_ctrl, l, seg_it)
422 if(wd->del_index == 0)
426 next_sel_it = seg_it;
427 _signal_segment_on((void*)next_sel_it);
433 if (i == wd->del_index-1)
434 next_sel_it = seg_it;
435 if (i == wd->del_index)
443 if(next_sel_it && del_it && del_it->sel)
444 _signal_segment_on((void*)next_sel_it);
449 _refresh_segment_ids(Evas_Object *obj)
451 Elm_Segment_Item *it;
454 Widget_Data *wd = elm_widget_data_get(obj);
457 if ((wd->insert_index > 0) && wd->cur_seg_id >= wd->insert_index)
460 wd->insert_index = 0;
462 if (wd->del_index > 0)
464 if (wd->cur_seg_id >= wd->del_index)
469 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
477 _state_value_set(Evas_Object *obj)
479 Elm_Segment_Item *it;
481 Evas_Coord mw, mh, x, y;
485 Widget_Data *wd = elm_widget_data_get(obj);
488 count = eina_list_count(wd->seg_ctrl);
490 wd->item_width = wd->width/count;
493 evas_object_geometry_get(wd->ani_it->base, &x, &y, &w1, NULL);
494 if (wd->ani_it->delete_me)
496 w1-=(wd->item_width/5);
501 w1+=(wd->item_width/5);
502 if( w1 > wd->item_width )
505 w2 = (wd->width-w1)/(count -1);
510 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
512 edje_object_size_min_restricted_calc(it->base, &mw, &mh, 0, 0);
513 evas_object_size_hint_weight_set(it->base, 1.0, 1.0);
514 evas_object_size_hint_align_set(it->base, -1.0, -1.0);
517 if(wd->ani_it && it == wd->ani_it)
519 evas_object_resize(it->base, w1, wd->height);
520 evas_object_size_hint_min_set(it->base, w1, wd->height);
521 evas_object_size_hint_max_set(it->base, w1, wd->height);
525 evas_object_resize(it->base, w2, wd->height);
526 evas_object_size_hint_min_set(it->base, w2, wd->height);
527 evas_object_size_hint_max_set(it->base, w2, wd->height);
535 /* split string into tokens, return token array */
537 _split(const char *string, char *delim)
539 char **tokens = NULL;
540 char *working = NULL;
544 tokens = malloc(sizeof(char *) * MAXTOKENS);
547 working = malloc(sizeof(char) * strlen(string) + 1);
551 /* to make sure, copy string to a safe place */
552 strcpy(working, string);
553 for(idx = 0; idx < MAXTOKENS; idx++)
556 token = strtok(working, delim);
559 /* always keep the last entry NULL terminated */
560 while((idx < (MAXTOKENS - 1)) && (token != NULL)) {
561 tokens[idx] = malloc(sizeof(char) * strlen(token) + 1);
562 if(tokens[idx] != NULL) {
563 strcpy(tokens[idx], token);
565 token = strtok(NULL, delim);
573 static void _color_value_get(Evas_Object *obj)
575 Widget_Data *wd = (Widget_Data *)obj;
578 const char *def_color;
579 const char *press_color;
580 const char *sel_color;
583 char **tokens = NULL;
586 def_color = edje_object_data_get(wd->base, "def_rgb");
589 tokens = _split(def_color, delim);
590 for(i = 0; tokens[i] != NULL; i++)
592 if (tokens[i]) wd->def_color[i] = atoi(tokens[i]);
593 else wd->def_color[i] = 0xFF;
595 for(i = 0; tokens[i] != NULL; i++)
602 for(i = 0; i<(MAXTOKENS - 1); i++)
603 wd->def_color[i] = 0xFF;
605 press_color = edje_object_data_get(wd->base, "press_rgb");
608 tokens = _split(press_color, delim);
609 for(i = 0; tokens[i] != NULL; i++)
611 if (tokens[i]) wd->press_color[i] = atoi(tokens[i]);
612 else wd->press_color[i] = 0xFF;
614 for(i = 0; tokens[i] != NULL; i++)
621 for(i = 0; i<(MAXTOKENS - 1); i++)
622 wd->press_color[i] = 0xFF;
625 sel_color = edje_object_data_get(wd->base, "sel_rgb");
628 tokens = _split(sel_color, delim);
629 for(i = 0; tokens[i] != NULL; i++)
631 if (tokens[i]) wd->sel_color[i] = atoi(tokens[i]);
632 else wd->sel_color[i] = 0xFF;
634 for(i = 0; tokens[i] != NULL; i++)
642 for(i = 0; i<(MAXTOKENS - 1); i++)
643 wd->sel_color[i] = 0xFF;
648 _animator_animate_add_cb(void *data)
651 Evas_Object *obj = (Evas_Object *)data;
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 ECORE_CALLBACK_RENEW;
664 ecore_animator_del(wd->ani);
667 return ECORE_CALLBACK_CANCEL;
673 _animator_animate_del_cb(void *data)
676 Evas_Object *obj = (Evas_Object *)data;
677 Widget_Data *wd = elm_widget_data_get(obj);
680 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
683 _state_value_set(obj);
684 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
685 return ECORE_CALLBACK_RENEW;
689 _item_free(obj, wd->ani_it );
690 _refresh_segment_ids(obj);
691 ecore_animator_del(wd->ani);
695 wd->id = eina_list_count(wd->seg_ctrl);
696 return ECORE_CALLBACK_CANCEL;
700 static Elm_Segment_Item *
701 _item_find(Evas_Object *obj, unsigned int index)
703 Elm_Segment_Item *it;
706 Widget_Data *wd = elm_widget_data_get(obj);
707 if (!wd) return NULL;
709 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
711 if (i == index) return it;
718 * Add a new segmentcontrol to the parent
719 * @param parent The parent object
720 * @return The new object or NULL if it cannot be created
722 * @ingroup SegmentControl SegmentControl
725 elm_segment_control_add(Evas_Object *parent)
731 const char *deffont, *maxheight, *wpad, *hpad;
733 wd = ELM_NEW(Widget_Data);
734 e = evas_object_evas_get(parent);
736 obj = elm_widget_add(e);
737 elm_widget_type_set(obj, "segmented-control");
738 elm_widget_sub_object_add(parent, obj);
739 elm_widget_data_set(obj, wd);
740 elm_widget_del_hook_set(obj, _del_hook);
741 elm_widget_theme_hook_set(obj, _theme_hook);
743 wd->base = edje_object_add(e);
744 _elm_theme_object_set(obj, wd->base, "segmented-control", "base", "default");
745 elm_widget_resize_object_set(obj, wd->base);
746 wd->box = evas_object_box_add(e);
747 evas_object_box_layout_set(wd->box, _layout, wd, NULL);
748 elm_widget_sub_object_add(obj, wd->box);
749 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
750 evas_object_show(wd->box);
752 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _segment_resizing, obj);
755 wd->insert_index = -1;
758 deffont = edje_object_data_get(wd->base, "default_font_size");
759 if (deffont) wd->cur_fontsize = atoi(deffont);
760 else wd->cur_fontsize = 1;
762 maxheight = edje_object_data_get(wd->base, "max_height");
763 if (maxheight) wd->max_height = atoi(maxheight);
764 else wd->max_height = 1;
766 wpad = edje_object_data_get(wd->base, "w_pad");
767 if (wpad) wd->w_pad = atoi(wpad);
770 hpad = edje_object_data_get(wd->base, "h_pad");
771 if (hpad) wd->h_pad = atoi(hpad);
774 _color_value_get((Evas_Object *)wd);
779 EAPI Elm_Segment_Item *
780 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
782 Elm_Segment_Item *it;
783 Widget_Data *wd = elm_widget_data_get(obj);
786 it = _item_new(obj, label, icon);
789 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
790 wd->id = eina_list_count(wd->seg_ctrl);
792 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
793 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
794 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _segment_item_resizing, it);
795 wd->insert_index = -1;
797 _refresh_segment_ids(obj);
799 if(animate && it->segment_id && wd->ani_it == NULL)
801 evas_object_resize(it->base, 1, wd->height);
803 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
807 _state_value_set(obj);
810 evas_object_show( it->base);
812 evas_object_box_append(wd->box, it->base);
813 evas_object_smart_calculate(wd->box);
819 * Add a new segment item to segmentcontrol
820 * @param obj The SegmentControl object
821 * @param icon The icon object for added segment item
822 * @param label The label for added segment item
823 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
824 * @return The new segment item or NULL if it cannot be created
826 * @ingroup SegmentControl SegmentControl
828 EAPI Elm_Segment_Item *
829 elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
831 Elm_Segment_Item * it;
832 it = elm_segment_control_item_add(obj, icon, label, animate);
837 EAPI Elm_Segment_Item *
838 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
840 Elm_Segment_Item *it, *it_rel;
841 Widget_Data *wd = elm_widget_data_get(obj);
844 it = _item_new(obj, label, icon);
845 it_rel = _item_find(obj, index);
848 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
852 if (!it) return NULL;
853 wd->seg_ctrl = eina_list_prepend_relative(wd->seg_ctrl, it, it_rel);
855 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
856 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
857 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _segment_item_resizing, it);
858 wd->insert_index = index;
859 wd->id = eina_list_count(wd->seg_ctrl);
860 _refresh_segment_ids(obj);
862 if(animate && it->segment_id && wd->ani_it == NULL)
865 evas_object_resize(it->base, 1, wd->height);
866 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
870 _state_value_set(obj);
874 evas_object_show( it->base);
876 if(index >= wd->id-1)
878 evas_object_box_append(wd->box, it->base);
882 evas_object_box_insert_at(wd->box, it->base, index);
885 evas_object_smart_calculate(wd->box);
890 * Insert a new segment item to segmentcontrol
891 * @param obj The SegmentControl object
892 * @param icon The icon object for added segment item
893 * @param label The label for added segment item
894 * @param index The position at which segment item to be inserted
895 * @param animate If 1EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
896 * @return The new segment item or NULL if it cannot be created
898 * @ingroup SegmentControl SegmentControl
901 elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
903 Elm_Segment_Item *it;
904 it = elm_segment_control_item_insert_at(obj, icon, label, index, animate);
910 elm_segment_control_item_del(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
912 Elm_Segment_Item *it;
913 Widget_Data *wd = elm_widget_data_get(obj);
920 wd->del_index = it->segment_id;
921 if(animate && it->segment_id && wd->ani_it == NULL)
923 it->delete_me = EINA_TRUE;
925 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
929 evas_object_box_remove(wd->box, it->base);
930 evas_object_smart_calculate(wd->box);
933 _refresh_segment_ids(obj);
934 _state_value_set(obj);
936 wd->id = eina_list_count(wd->seg_ctrl);
941 * Delete a segment item to segmentcontrol
942 * @param obj The SegmentControl object
943 * @param item The segment item to be deleted
944 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
946 * @ingroup SegmentControl SegmentControl
949 elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
951 elm_segment_control_item_del(obj, item, animate);
957 elm_segment_control_item_del_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
959 Elm_Segment_Item *it;
960 Widget_Data *wd = elm_widget_data_get(obj);
963 it = _item_find(obj, index);
967 wd->del_index = index;
968 if(animate && it->segment_id)
970 if(wd->ani_it == NULL)
973 it->delete_me = EINA_TRUE;
974 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
979 evas_object_box_remove(wd->box, it->base);
980 evas_object_smart_calculate(wd->box);
982 _refresh_segment_ids(obj);
983 _state_value_set(obj);
985 wd->id = eina_list_count(wd->seg_ctrl);
990 * Delete a segment item of given index to segmentcontrol
991 * @param obj The SegmentControl object
992 * @param index The position at which segment item to be deleted
993 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
995 * @ingroup SegmentControl SegmentControl
998 elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
1000 elm_segment_control_item_del_at( obj, index, animate);
1007 elm_segment_control_item_label_get(Evas_Object *obj, unsigned int index)
1009 Elm_Segment_Item *it_rel;
1010 Widget_Data *wd = elm_widget_data_get(obj);
1011 if(!wd) return NULL;
1013 it_rel = _item_find(obj, index);
1015 if(it_rel) return it_rel->label;
1021 * Get the label of a segment item of segmentcontrol
1022 * @param obj The SegmentControl object
1023 * @param index The index of the segment item
1024 * @return The label of the segment item
1026 * @ingroup SegmentControl SegmentControl
1029 elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
1032 label = elm_segment_control_item_label_get( obj, index);
1038 elm_segment_control_item_icon_get(Evas_Object *obj, unsigned int index)
1040 Elm_Segment_Item *seg_rel;
1041 Widget_Data *wd = elm_widget_data_get(obj);
1042 if(!wd) return NULL;
1044 seg_rel = _item_find(obj, index);
1046 if(seg_rel) return seg_rel->icon;
1052 * Get the icon of a segment item of segmentcontrol
1053 * @param obj The SegmentControl object
1054 * @param index The index of the segment item
1055 * @return The icon object or NULL if it is not found.
1057 * @ingroup SegmentControl SegmentControl
1060 elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
1063 icon = elm_segment_control_item_icon_get( obj, index);
1068 EAPI Elm_Segment_Item *
1069 elm_segment_control_item_selected_get(const Evas_Object *obj)
1071 Elm_Segment_Item *it;
1073 Widget_Data *wd = elm_widget_data_get(obj);
1074 if(!wd || !wd->seg_ctrl) return NULL;
1076 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
1078 if(it->segment_id == wd->cur_seg_id)
1085 * Get the currently selected segment item of segmentcontrol
1086 * @param obj The SegmentControl object
1087 * @param value The Selected Segment id.
1088 * @return The selected Segment item
1090 * @ingroup SegmentControl SegmentControl
1092 EAPI Elm_Segment_Item *
1093 elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
1095 Elm_Segment_Item *it;
1096 it = elm_segment_control_item_selected_get(obj);
1097 if(!it) return NULL;
1098 *value = it->segment_id;
1104 elm_segment_control_item_count_get(Evas_Object *obj)
1106 Widget_Data *wd = elm_widget_data_get(obj);
1113 * Get the count of segments of segmentcontrol
1114 * @param obj The SegmentControl object
1115 * @return The count of Segment items
1117 * @ingroup SegmentControl SegmentControl
1120 elm_segment_control_get_segment_count(Evas_Object *obj)
1123 id = elm_segment_control_item_count_get( obj);
1129 * Get the base object of segment item in segmentcontrol
1130 * @param it The Segment item
1131 * @return obj The base object of the segment item.
1133 * @ingroup SegmentControl SegmentControl
1136 elm_segment_control_item_object_get(Elm_Segment_Item *it)
1138 if (!it) return NULL;
1144 * Select/unselect a particular segment item of segmentcontrol
1145 * @param item The Segment item that is to be selected or unselected.
1146 * @param select If 1 the segment item is selected and if 0 it will be unselected.
1148 * @ingroup SegmentControl SegmentControl
1151 elm_segment_control_item_selected_set( Elm_Segment_Item *item, Eina_Bool select)
1154 Widget_Data *wd = elm_widget_data_get(item->obj);
1159 if(item->segment_id == wd->cur_seg_id && wd->cur_seg_id) return;
1160 // item->sel = EINA_TRUE;
1161 _signal_segment_on(item);
1163 else if(item->segment_id == wd->cur_seg_id)
1165 // item->sel = EINA_FALSE;
1166 wd->cur_seg_id = -1;
1167 _signal_segment_off(item);
1174 * Get a particular indexed segment item of segmentcontrol
1175 * @param obj The Segment control object.
1176 * @param index The index of the segment item.
1177 * @return The corresponding Segment item.
1179 * @ingroup SegmentControl SegmentControl
1181 EAPI Elm_Segment_Item *
1182 elm_segment_control_item_get_at(Evas_Object *obj, unsigned int index)
1184 Elm_Segment_Item *it;
1185 it = _item_find(obj, index);
1191 * Get the index of a Segment item of Segmentcontrol
1192 * @param item The Segment item.
1193 * @return The corresponding index of the Segment item.
1195 * @ingroup SegmentControl SegmentControl
1198 elm_segment_control_item_index_get(Elm_Segment_Item *item)
1200 if(!item) return -1;
1201 Widget_Data *wd = elm_widget_data_get(item->obj);
1204 return item->segment_id;
1208 * Set The Label widget to a Segment item of Segmentcontrol
1209 * @param item The Segment item.
1210 * @param label The Label.
1211 * @return Evas_Object The Label widget.
1213 * @ingroup SegmentControl SegmentControl
1216 elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
1218 if(!item) return NULL;
1219 Widget_Data *wd = elm_widget_data_get(item->obj);
1220 if(!wd) return NULL;
1221 if(!label) return NULL;
1223 item->label_wd = elm_label_add(item->obj);
1224 elm_object_style_set(item->label_wd, "segment");
1225 elm_label_label_set(item->label_wd, label);
1226 elm_label_text_align_set(item->label_wd, "middle");
1227 elm_label_ellipsis_set(item->label_wd, 1);
1228 eina_stringshare_replace(&item->label, label);
1230 return item->label_wd;