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;
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;
46 Eina_Bool delete_me : 1;
52 char **_split(char *string, char *delim);
53 static void _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
54 static void _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
55 static void _signal_segment_selected(void *data);
56 static void _signal_segment_on(void *data);
57 static void _signal_segment_off(void *data);
58 static void _theme_hook(Evas_Object *obj);
59 static void _item_free(Evas_Object *obj, Elm_Segment_Item *it);
60 static void _del_hook(Evas_Object *obj);
61 static void _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
62 static void _segment_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info);
63 static void _segment_item_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info);
65 static void _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
67 static void _update_list(Evas_Object *obj);
68 static void _refresh_segment_ids(Evas_Object *obj);
69 static void _state_value_set(Evas_Object *obj);
70 static void _color_value_get(Evas_Object *obj);
72 static Elm_Segment_Item* _item_new(Evas_Object *obj, const char *label, Evas_Object *icon);
73 static Elm_Segment_Item *_item_find(Evas_Object *obj, unsigned int index);
75 static int * _animator_animate_add_cb(Evas_Object *obj);
76 static int * _animator_animate_del_cb(Evas_Object *obj);
79 _signal_segment_off(void *data)
81 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
82 Widget_Data *wd = elm_widget_data_get(item->obj);
85 item->sel = EINA_FALSE;
86 edje_object_signal_emit(item->base, "elm,action,unfocus", "elm");
87 edje_object_signal_emit(item->base, "elm,state,segment,release", "elm");
88 if(!item->label_wd && item->label)
89 edje_object_signal_emit(item->base, "elm,state,text,visible", "elm");
91 elm_label_text_color_set(item->label_wd, wd->def_color[0], wd->def_color[1], wd->def_color[2], wd->def_color[3]);
97 _signal_segment_selected(void *data)
99 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
100 Elm_Segment_Item *it;
103 Widget_Data *wd = elm_widget_data_get(item->obj);
105 item->sel = EINA_TRUE;
106 if (item->segment_id == wd->cur_seg_id && item->segment_id) return;
107 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
109 if (it->segment_id == wd->cur_seg_id)
111 _signal_segment_off (it);
113 if (it->segment_id == item->selected_id)
115 _signal_segment_off (it);
117 it->selected_id = -1;
119 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
121 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
123 elm_label_text_color_set(item->label_wd, wd->sel_color[0], wd->sel_color[1], wd->sel_color[2], wd->sel_color[3]);
124 item->selected_id = item->segment_id;
125 evas_object_smart_callback_call(item->obj, "changed", (void*)item->selected_id);
131 _signal_segment_on(void *data)
133 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
134 Elm_Segment_Item *it;
137 Widget_Data *wd = elm_widget_data_get(item->obj);
140 item->sel = EINA_TRUE;
142 if (item->segment_id == wd->cur_seg_id && item->segment_id) return;
144 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
146 if (it->segment_id == wd->cur_seg_id)
148 _signal_segment_off (it);
150 if (it->segment_id == item->selected_id)
152 _signal_segment_off (it);
154 it->selected_id = -1;
156 edje_object_signal_emit(item->base, "elm,action,focus", "elm");
158 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
160 elm_label_text_color_set(item->label_wd, wd->sel_color[0],wd->sel_color[1], wd->sel_color[1], wd->sel_color[3]);
162 wd->cur_seg_id = item->segment_id;
163 evas_object_smart_callback_call(item->obj, "changed", (void*)wd->cur_seg_id);
169 _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
171 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
172 Widget_Data *wd = elm_widget_data_get(item->obj);
174 if (item->segment_id == wd->cur_seg_id)
177 edje_object_signal_emit(item->base, "elm,state,text,change", "elm");
178 item->sel = EINA_TRUE;
181 _signal_segment_on((void*)item);
187 _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
189 Elm_Segment_Item *item = (Elm_Segment_Item *) data;
190 Widget_Data *wd = elm_widget_data_get(item->obj);
194 if(!item->label_wd && wd->cur_seg_id != item->segment_id)
196 edje_object_signal_emit(item->base, "elm,state,text,pressed", "elm");
198 if(item->label_wd && wd->cur_seg_id != item->segment_id)
199 elm_label_text_color_set(item->label_wd, wd->press_color[0], wd->press_color[1], wd->press_color[2], wd->press_color[3]);
201 edje_object_signal_emit(item->base, "elm,state,segment,press", "elm");
206 _theme_hook(Evas_Object *obj)
208 _elm_theme_object_set(obj, obj, "segmented-control", "base", elm_widget_style_get(obj));
214 _item_free(Evas_Object *obj, Elm_Segment_Item *it)
216 Widget_Data *wd = elm_widget_data_get(obj);
220 wd->seg_ctrl = eina_list_remove(wd->seg_ctrl, it);
222 if(it->icon) evas_object_del(it->icon);
225 evas_object_del(it->label_wd);
227 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
229 edje_object_part_unswallow(it->base, it->label_wd);
232 if(it->base) evas_object_del(it->base);
233 if(it->label) eina_stringshare_del(it->label);
243 _del_hook(Evas_Object *obj)
245 Widget_Data *wd = elm_widget_data_get(obj);
246 Elm_Segment_Item *it;
247 Eina_List *l, *clear = NULL;
249 EINA_LIST_FOREACH(wd->seg_ctrl, l, it) clear = eina_list_append(clear, it);
250 EINA_LIST_FREE(clear, it) _item_free(obj, it);
260 _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data)
262 Widget_Data *wd = data;
264 _els_box_layout(o, priv, 1, 0); /* making box layout non homogenous */
270 _segment_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info)
272 Widget_Data *wd = elm_widget_data_get((Evas_Object *)data);
274 Evas_Coord w = 0, h = 0;
276 evas_object_geometry_get(wd->base, NULL, NULL, &w, &h);
277 wd->item_width = wd->width = w;
280 _state_value_set((Evas_Object *)data);
284 _object_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
288 wd = elm_widget_data_get((Evas_Object *)data);
291 ecore_job_add(_segment_resizing, (Evas_Object *)data);
296 _segment_item_resizing(void *data, Evas *e, Evas_Object *obj, void *event_info)
299 Elm_Segment_Item *it = (Elm_Segment_Item *)data;
300 wd = elm_widget_data_get(it->obj);
303 Evas_Coord w = 0, h = 0;
304 _update_list(it->obj);
306 evas_object_geometry_get(it->base, NULL, NULL, &w, &h);
308 if(wd->max_height == 1) wd->max_height = h;
312 elm_label_wrap_width_set(it->label_wd, w-wd->w_pad);
313 elm_label_wrap_height_set(it->label_wd, wd->max_height-wd->h_pad);
315 if (edje_object_part_swallow_get(it->base, "elm.swallow.label.content") == NULL)
317 edje_object_part_unswallow(it->base, it->label_wd);
319 edje_object_part_swallow(it->base, "elm.swallow.label.content", it->label_wd);
320 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
321 if (it->segment_id == wd->cur_seg_id && it->sel)
323 elm_label_text_color_set(it->label_wd, wd->sel_color[0], wd->sel_color[1], wd->sel_color[2], wd->sel_color[3]);
326 elm_label_text_color_set(it->label_wd, wd->def_color[0], wd->def_color[1], wd->def_color[2], wd->def_color[3]);
331 _object_item_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
333 ecore_job_add(_segment_item_resizing, (Evas_Object *)data);
337 static Elm_Segment_Item*
338 _item_new(Evas_Object *obj, const char *label, Evas_Object *icon)
340 Elm_Segment_Item *it;
342 Widget_Data *wd = elm_widget_data_get(obj);
343 if (!wd) return NULL;
345 it = calloc(1, sizeof( Elm_Segment_Item));
346 if (!it) return NULL;
348 if(obj) it->obj = obj;
349 it->delete_me = EINA_FALSE;
350 it->segment_id = wd->id;
352 it->sel = EINA_FALSE;
353 it->selected_id = -1;
355 it->base = edje_object_add(evas_object_evas_get(obj));
356 _elm_theme_object_set(obj, it->obj, "segment", "base/default", elm_object_style_get(it->obj));
358 if (it->label) eina_stringshare_del(it->label);
361 it->label = eina_stringshare_add(label);
364 if ((it->icon != icon) && (it->icon))
365 elm_widget_sub_object_del(obj, it->icon);
369 elm_widget_sub_object_add(obj, icon);
370 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
371 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
372 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
374 evas_object_size_hint_weight_set(it->base, 1.0, -1.0);
375 evas_object_size_hint_align_set(it->base, 1.0, -1.0);
376 evas_object_size_hint_min_set(it->base, -1, -1);
377 evas_object_size_hint_max_set(it->base, maxw, maxh);
380 edje_object_size_min_restricted_calc(obj, &mw, &mh, 0, 0);
381 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
382 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
389 _update_list(Evas_Object *obj)
391 Elm_Segment_Item *it = NULL;
392 Elm_Segment_Item *del_it = NULL;
393 Elm_Segment_Item *next_sel_it = NULL;
394 Elm_Segment_Item *seg_it;
398 Widget_Data *wd = elm_widget_data_get(obj);
401 wd->count = eina_list_count(wd->seg_ctrl);
404 it = _item_find(obj, 0);
405 _elm_theme_object_set(obj, it->base, "segment", "base/single", elm_object_style_get(it->obj));
\r
406 edje_object_signal_emit(it->base, "elm,state,segment,on", "elm");
407 if(it->label && !it->label_wd)
409 edje_object_signal_emit(it->base, "elm,state,text,change", "elm");
410 edje_object_part_text_set(it->base, "elm.text", it->label);
413 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
415 if (it->icon && edje_object_part_swallow_get(it->base, "elm.swallow.content") == NULL)
419 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
420 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
423 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
427 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
428 elm_label_text_color_set(it->label_wd, wd->sel_color[0], wd->sel_color[1], wd->sel_color[2], wd->sel_color[3]);
434 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
438 _elm_theme_object_set(obj, it->base, "segment", "base/first", elm_object_style_get(it->obj));
440 else if(i==wd->count-1)
442 _elm_theme_object_set(obj, it->base, "segment", "base/last", elm_object_style_get(it->obj));
446 _elm_theme_object_set(obj, it->base, "segment", "base/default", elm_object_style_get(it->obj));
450 if(it->label && !it->label_wd)
452 edje_object_signal_emit(it->base, "elm,state,text,visible", "elm");
453 edje_object_part_text_set(it->base, "elm.text", it->label);
456 edje_object_signal_emit(it->base, "elm,state,text,hidden", "elm");
458 if (it->icon && edje_object_part_swallow_get(it->base, "elm.swallow.content") == NULL)
462 edje_object_part_swallow(it->base, "elm.swallow.content", it->icon);
463 edje_object_signal_emit(it->base, "elm,state,icon,visible", "elm");
466 edje_object_signal_emit(it->base, "elm,state,icon,hidden", "elm");
470 edje_object_signal_emit(it->base, "elm,state,label,visible", "elm");
473 _signal_segment_on((void*)it);
479 EINA_LIST_FOREACH(wd->seg_ctrl, l, seg_it)
481 if(wd->del_index == 0)
485 next_sel_it = seg_it;
486 _signal_segment_on((void*)next_sel_it);
492 if (i == wd->del_index-1)
493 next_sel_it = seg_it;
494 if (i == wd->del_index)
502 if(next_sel_it && del_it && del_it->sel)
503 _signal_segment_on((void*)next_sel_it);
508 _refresh_segment_ids(Evas_Object *obj)
510 Elm_Segment_Item *it;
513 Widget_Data *wd = elm_widget_data_get(obj);
516 if ((wd->insert_index > 0) && wd->cur_seg_id >= wd->insert_index)
519 wd->insert_index = 0;
521 if (wd->del_index > 0)
523 if (wd->cur_seg_id >= wd->del_index)
528 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
536 _state_value_set(Evas_Object *obj)
538 Elm_Segment_Item *it;
540 Evas_Coord mw, mh, x, y;
544 Widget_Data *wd = elm_widget_data_get(obj);
547 count = eina_list_count(wd->seg_ctrl);
549 wd->item_width = wd->width/count;
552 evas_object_geometry_get(wd->ani_it->base, &x, &y, &w1, NULL);
553 if (wd->ani_it->delete_me)
555 w1-=(wd->item_width/5);
560 w1+=(wd->item_width/5);
561 if( w1 > wd->item_width )
564 w2 = (wd->width-w1)/(count -1);
569 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
571 edje_object_size_min_restricted_calc(it->base, &mw, &mh, 0, 0);
572 evas_object_size_hint_weight_set(it->base, 1.0, 1.0);
573 evas_object_size_hint_align_set(it->base, -1.0, -1.0);
576 if(wd->ani_it && it == wd->ani_it)
578 evas_object_resize(it->base, w1, wd->height);
579 evas_object_size_hint_min_set(it->base, w1, wd->height);
580 evas_object_size_hint_max_set(it->base, w1, wd->height);
584 evas_object_resize(it->base, w2, wd->height);
585 evas_object_size_hint_min_set(it->base, w2, wd->height);
586 evas_object_size_hint_max_set(it->base, w2, wd->height);
594 /* split string into tokens, return token array */
596 _split(char *string, char *delim)
598 char **tokens = NULL;
599 char *working = NULL;
603 tokens = malloc(sizeof(char *) * MAXTOKENS);
606 working = malloc(sizeof(char) * strlen(string) + 1);
610 /* to make sure, copy string to a safe place */
611 strcpy(working, string);
612 for(idx = 0; idx < MAXTOKENS; idx++)
615 token = strtok(working, delim);
618 /* always keep the last entry NULL termindated */
619 while((idx < (MAXTOKENS - 1)) && (token != NULL)) {
620 tokens[idx] = malloc(sizeof(char) * strlen(token) + 1);
621 if(tokens[idx] != NULL) {
622 strcpy(tokens[idx], token);
624 token = strtok(NULL, delim);
632 static void _color_value_get(Evas_Object *obj)
634 Widget_Data *wd = (Widget_Data *)obj;
637 const char *def_color;
638 const char *press_color;
639 const char *sel_color;
642 char **tokens = NULL;
645 def_color = edje_object_data_get(wd->base, "def_rgb");
648 tokens = _split(def_color, delim);
649 for(i = 0; tokens[i] != NULL; i++)
651 if (tokens[i]) wd->def_color[i] = atoi(tokens[i]);
652 else wd->def_color[i] = 0xFF;
654 for(i = 0; tokens[i] != NULL; i++)
661 for(i = 0; i<(MAXTOKENS - 1); i++)
662 wd->def_color[i] = 0xFF;
664 press_color = edje_object_data_get(wd->base, "press_rgb");
667 tokens = _split(press_color, delim);
668 for(i = 0; tokens[i] != NULL; i++)
670 if (tokens[i]) wd->press_color[i] = atoi(tokens[i]);
671 else wd->press_color[i] = 0xFF;
673 for(i = 0; tokens[i] != NULL; i++)
680 for(i = 0; i<(MAXTOKENS - 1); i++)
681 wd->press_color[i] = 0xFF;
684 sel_color = edje_object_data_get(wd->base, "sel_rgb");
687 tokens = _split(sel_color, delim);
688 for(i = 0; tokens[i] != NULL; i++)
690 if (tokens[i]) wd->sel_color[i] = atoi(tokens[i]);
691 else wd->sel_color[i] = 0xFF;
693 for(i = 0; tokens[i] != NULL; i++)
701 for(i = 0; i<(MAXTOKENS - 1); i++)
702 wd->sel_color[i] = 0xFF;
707 _animator_animate_add_cb(Evas_Object *obj)
710 Widget_Data *wd = elm_widget_data_get(obj);
713 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
714 if( w < wd->item_width )
716 _state_value_set(obj);
717 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
718 return (int*) ECORE_CALLBACK_RENEW;
722 ecore_animator_del(wd->ani);
725 return (int*) ECORE_CALLBACK_CANCEL;
731 _animator_animate_del_cb(Evas_Object *obj)
734 Widget_Data *wd = elm_widget_data_get(obj);
737 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
740 _state_value_set(obj);
741 evas_object_geometry_get(wd->ani_it->base, NULL, NULL, &w, NULL);
742 return (int*) ECORE_CALLBACK_RENEW;
746 _item_free(obj, wd->ani_it );
747 _refresh_segment_ids(obj);
748 ecore_animator_del(wd->ani);
752 wd->id = eina_list_count(wd->seg_ctrl);
753 return (int*) ECORE_CALLBACK_CANCEL;
757 static Elm_Segment_Item *
758 _item_find(Evas_Object *obj, unsigned int index)
760 Elm_Segment_Item *it;
763 Widget_Data *wd = elm_widget_data_get(obj);
764 if (!wd) return NULL;
766 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
768 if (i == index) return it;
775 * Add a new segmentcontrol to the parent
776 * @param parent The parent object
777 * @return The new object or NULL if it cannot be created
779 * @ingroup SegmentControl SegmentControl
782 elm_segment_control_add(Evas_Object *parent)
788 const char *deffont, *maxheight, *wpad, *hpad;
790 wd = ELM_NEW(Widget_Data);
791 e = evas_object_evas_get(parent);
793 obj = elm_widget_add(e);
794 elm_widget_type_set(obj, "segmented-control");
795 elm_widget_sub_object_add(parent, obj);
796 elm_widget_data_set(obj, wd);
797 elm_widget_del_hook_set(obj, _del_hook);
798 elm_widget_theme_hook_set(obj, _theme_hook);
800 wd->base = edje_object_add(e);
801 _elm_theme_object_set(obj, wd->base, "segmented-control", "base", "default");
802 elm_widget_resize_object_set(obj, wd->base);
803 wd->box = evas_object_box_add(e);
804 evas_object_box_layout_set(wd->box, _layout, wd, NULL);
805 elm_widget_sub_object_add(obj, wd->box);
806 edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box);
807 evas_object_show(wd->box);
809 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _segment_resizing, obj);
812 wd->insert_index = -1;
815 deffont = edje_object_data_get(wd->base, "default_font_size");
816 if (deffont) wd->cur_fontsize = atoi(deffont);
817 else wd->cur_fontsize = 1;
819 maxheight = edje_object_data_get(wd->base, "max_height");
820 if (maxheight) wd->max_height = atoi(maxheight);
821 else wd->max_height = 1;
823 wpad = edje_object_data_get(wd->base, "w_pad");
824 if (wpad) wd->w_pad = atoi(wpad);
827 hpad = edje_object_data_get(wd->base, "h_pad");
828 if (hpad) wd->h_pad = atoi(hpad);
831 _color_value_get((Evas_Object *)wd);
836 EAPI Elm_Segment_Item *
837 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
839 Elm_Segment_Item *it;
840 Widget_Data *wd = elm_widget_data_get(obj);
843 it = _item_new(obj, label, icon);
846 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
847 wd->id = eina_list_count(wd->seg_ctrl);
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 = -1;
854 _refresh_segment_ids(obj);
856 if(animate && it->segment_id && wd->ani_it == NULL)
858 evas_object_resize(it->base, 1, wd->height);
860 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
864 _state_value_set(obj);
867 evas_object_show( it->base);
869 evas_object_box_append(wd->box, it->base);
870 evas_object_smart_calculate(wd->box);
876 * Add a new segment item to segmentcontrol
877 * @param obj The SegmentControl object
878 * @param icon The icon object for added segment item
879 * @param label The label for added segment item
880 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
881 * @return The new segment item or NULL if it cannot be created
883 * @ingroup SegmentControl SegmentControl
885 EAPI Elm_Segment_Item *
886 elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon, const char *label, Eina_Bool animate)
888 Elm_Segment_Item * it;
889 it = elm_segment_control_item_add(obj, icon, label, animate);
894 EAPI Elm_Segment_Item *
895 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
897 Elm_Segment_Item *it, *it_rel;
898 Widget_Data *wd = elm_widget_data_get(obj);
901 it = _item_new(obj, label, icon);
902 it_rel = _item_find(obj, index);
905 wd->seg_ctrl = eina_list_append(wd->seg_ctrl, it);
909 if (!it) return NULL;
910 wd->seg_ctrl = eina_list_prepend_relative(wd->seg_ctrl, it, it_rel);
912 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
913 evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
914 evas_object_event_callback_add(it->base, EVAS_CALLBACK_RESIZE, _segment_item_resizing, it);
915 wd->insert_index = index;
916 wd->id = eina_list_count(wd->seg_ctrl);
917 _refresh_segment_ids(obj);
919 if(animate && it->segment_id && wd->ani_it == NULL)
922 evas_object_resize(it->base, 1, wd->height);
923 wd->ani = ecore_animator_add( _animator_animate_add_cb, obj );
927 _state_value_set(obj);
931 evas_object_show( it->base);
933 if(index >= wd->id-1)
935 evas_object_box_append(wd->box, it->base);
939 evas_object_box_insert_at(wd->box, it->base, index);
942 evas_object_smart_calculate(wd->box);
947 * Insert a new segment item to segmentcontrol
948 * @param obj The SegmentControl object
949 * @param icon The icon object for added segment item
950 * @param label The label for added segment item
951 * @param index The position at which segment item to be inserted
952 * @param animate If 1EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
953 * @return The new segment item or NULL if it cannot be created
955 * @ingroup SegmentControl SegmentControl
958 elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon, const char *label, unsigned int index, Eina_Bool animate)
960 Elm_Segment_Item *it;
961 it = elm_segment_control_item_insert_at(obj, icon, label, index, animate);
967 elm_segment_control_item_del(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
969 Elm_Segment_Item *it;
970 Widget_Data *wd = elm_widget_data_get(obj);
977 wd->del_index = it->segment_id;
978 if(animate && it->segment_id && wd->ani_it == NULL)
980 it->delete_me = EINA_TRUE;
982 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
986 evas_object_box_remove(wd->box, it->base);
987 evas_object_smart_calculate(wd->box);
990 _refresh_segment_ids(obj);
991 _state_value_set(obj);
993 wd->id = eina_list_count(wd->seg_ctrl);
998 * Delete a segment item to segmentcontrol
999 * @param obj The SegmentControl object
1000 * @param item The segment item to be deleted
1001 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
1003 * @ingroup SegmentControl SegmentControl
1006 elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item, Eina_Bool animate)
1008 elm_segment_control_item_del(obj, item, animate);
1014 elm_segment_control_item_del_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
1016 Elm_Segment_Item *it;
1017 Widget_Data *wd = elm_widget_data_get(obj);
1020 it = _item_find(obj, index);
1024 wd->del_index = index;
1025 if(animate && it->segment_id)
1027 if(wd->ani_it == NULL)
1030 it->delete_me = EINA_TRUE;
1031 wd->ani = ecore_animator_add( _animator_animate_del_cb, obj );
1036 evas_object_box_remove(wd->box, it->base);
1037 evas_object_smart_calculate(wd->box);
1038 _item_free(obj, it);
1039 _refresh_segment_ids(obj);
1040 _state_value_set(obj);
1042 wd->id = eina_list_count(wd->seg_ctrl);
1047 * Delete a segment item of given index to segmentcontrol
1048 * @param obj The SegmentControl object
1049 * @param index The position at which segment item to be deleted
1050 * @param animate If EINA_TRUE the action be animated with sliding effects default EINA_FALSE.
1052 * @ingroup SegmentControl SegmentControl
1055 elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index, Eina_Bool animate)
1057 elm_segment_control_item_del_at( obj, index, animate);
1064 elm_segment_control_item_label_get(Evas_Object *obj, unsigned int index)
1066 Elm_Segment_Item *it_rel;
1067 Widget_Data *wd = elm_widget_data_get(obj);
1068 if(!wd) return NULL;
1070 it_rel = _item_find(obj, index);
1072 if(it_rel) return it_rel->label;
1078 * Get the label of a segment item of segmentcontrol
1079 * @param obj The SegmentControl object
1080 * @param index The index of the segment item
1081 * @return The label of the segment item
1083 * @ingroup SegmentControl SegmentControl
1086 elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
1089 label = elm_segment_control_item_label_get( obj, index);
1095 elm_segment_control_item_icon_get(Evas_Object *obj, unsigned int index)
1097 Elm_Segment_Item *seg_rel;
1098 Widget_Data *wd = elm_widget_data_get(obj);
1099 if(!wd) return NULL;
1101 seg_rel = _item_find(obj, index);
1103 if(seg_rel) return seg_rel->icon;
1109 * Get the icon of a segment item of segmentcontrol
1110 * @param obj The SegmentControl object
1111 * @param index The index of the segment item
1112 * @return The icon object or NULL if it is not found.
1114 * @ingroup SegmentControl SegmentControl
1117 elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
1120 icon = elm_segment_control_item_icon_get( obj, index);
1125 EAPI Elm_Segment_Item *
1126 elm_segment_control_item_selected_get(const Evas_Object *obj)
1128 Elm_Segment_Item *it;
1130 Widget_Data *wd = elm_widget_data_get(obj);
1131 if(!wd || !wd->seg_ctrl) return NULL;
1133 EINA_LIST_FOREACH(wd->seg_ctrl, l, it)
1135 if(it->selected_id!=-1 && it->segment_id == it->selected_id)
1137 wd->cur_seg_id = it->selected_id;
1139 if(it->segment_id == wd->cur_seg_id && it->sel)
1146 * Get the currently selected segment item of segmentcontrol
1147 * @param obj The SegmentControl object
1148 * @param value The Selected Segment id.
1149 * @return The selected Segment item
1151 * @ingroup SegmentControl SegmentControl
1153 EAPI Elm_Segment_Item *
1154 elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
1156 Elm_Segment_Item *it;
1157 it = elm_segment_control_item_selected_get(obj);
1158 if(!it) return NULL;
1160 *value = it->segment_id;
1168 elm_segment_control_item_count_get(Evas_Object *obj)
1170 Widget_Data *wd = elm_widget_data_get(obj);
1177 * Get the count of segments of segmentcontrol
1178 * @param obj The SegmentControl object
1179 * @return The count of Segment items
1181 * @ingroup SegmentControl SegmentControl
1184 elm_segment_control_get_segment_count(Evas_Object *obj)
1187 id = elm_segment_control_item_count_get( obj);
1193 * Get the base object of segment item in segmentcontrol
1194 * @param it The Segment item
1195 * @return obj The base object of the segment item.
1197 * @ingroup SegmentControl SegmentControl
1200 elm_segment_control_item_object_get(Elm_Segment_Item *it)
1202 if (!it) return NULL;
1208 * Select/unselect a particular segment item of segmentcontrol
1209 * @param item The Segment item that is to be selected or unselected.
1210 * @param select If 1 the segment item is selected and if 0 it will be unselected.
1212 * @ingroup SegmentControl SegmentControl
1215 elm_segment_control_item_selected_set( Elm_Segment_Item *item, Eina_Bool select)
1218 Widget_Data *wd = elm_widget_data_get(item->obj);
1223 if(item->segment_id == wd->cur_seg_id && wd->cur_seg_id) return;
1224 item->sel = EINA_TRUE;
1225 _signal_segment_selected(item);
1227 else if(item->segment_id == wd->cur_seg_id)
1229 item->sel = EINA_FALSE;
1230 wd->cur_seg_id = -1;
1231 _signal_segment_off(item);
1238 * Get a particular indexed segment item of segmentcontrol
1239 * @param obj The Segment control object.
1240 * @param index The index of the segment item.
1241 * @return The corresponding Segment item.
1243 * @ingroup SegmentControl SegmentControl
1245 EAPI Elm_Segment_Item *
1246 elm_segment_control_item_get_at(Evas_Object *obj, unsigned int index)
1248 Elm_Segment_Item *it;
1249 it = _item_find(obj, index);
1255 * Get the index of a Segment item of Segmentcontrol
1256 * @param item The Segment item.
1257 * @return The corresponding index of the Segment item.
1259 * @ingroup SegmentControl SegmentControl
1262 elm_segment_control_item_index_get(Elm_Segment_Item *item)
1264 if(!item) return -1;
1265 Widget_Data *wd = elm_widget_data_get(item->obj);
1268 return item->segment_id;
1272 * Set The Label widget to a Segment item of Segmentcontrol
1273 * @param item The Segment item.
1274 * @param label The Label.
1275 * @return Evas_Object The Label widget.
1277 * @ingroup SegmentControl SegmentControl
1280 elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
1282 if(!item) return NULL;
1283 Widget_Data *wd = elm_widget_data_get(item->obj);
1284 if(!wd) return NULL;
1285 if(!label) return NULL;
1287 item->label_wd = elm_label_add(item->obj);
1288 elm_object_style_set(item->label_wd, "segment");
1289 elm_label_label_set(item->label_wd, label);
1290 elm_label_text_align_set(item->label_wd, "middle");
1291 elm_label_ellipsis_set(item->label_wd, 1);
1292 eina_stringshare_replace(&item->label, label);
1294 return item->label_wd;