1 #include <Elementary.h>
4 typedef struct _Widget_Data Widget_Data;
17 const char *indicator;
19 const char *(*indicator_format_func)(double val);
20 void (*indicator_format_free)(const char *str);
22 const char *(*units_format_func)(double val);
23 void (*units_format_free)(const char *str);
25 double val, val_min, val_max;
28 Eina_Bool horizontal : 1;
29 Eina_Bool inverted : 1;
30 Eina_Bool indicator_show : 1;
33 #define ELM_SLIDER_INVERTED_FACTOR (-1.0)
35 static const char *widtype = NULL;
36 static void _del_hook(Evas_Object *obj);
37 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
38 static void _theme_hook(Evas_Object *obj);
39 static void _disable_hook(Evas_Object *obj);
40 static void _sizing_eval(Evas_Object *obj);
41 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
42 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
43 static void _units_set(Evas_Object *obj);
44 static void _val_set(Evas_Object *obj);
45 static void _indicator_set(Evas_Object *obj);
46 static void _on_focus_hook(void *data, Evas_Object *obj);
47 static void _drag_up(void *data, Evas_Object *obj,
48 const char *emission, const char *source);
49 static void _drag_down(void *data, Evas_Object *obj,
50 const char *emission, const char *source);
51 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
52 Evas_Callback_Type type, void *event_info);
53 static void _spacer_cb(void *data, Evas * e, Evas_Object * obj, void *event_info);
55 static const char SIG_CHANGED[] = "changed";
56 static const char SIG_DELAY_CHANGED[] = "delay,changed";
57 static const char SIG_DRAG_START[] = "slider,drag,start";
58 static const char SIG_DRAG_STOP[] = "slider,drag,stop";
59 static const Evas_Smart_Cb_Description _signals[] = {
61 {SIG_DELAY_CHANGED, ""},
68 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
70 Evas_Event_Mouse_Wheel *mev;
71 Evas_Event_Key_Down *ev;
74 wd = elm_widget_data_get(obj);
75 if (!wd) return EINA_FALSE;
77 if (type == EVAS_CALLBACK_KEY_DOWN) goto key_down;
78 else if (type != EVAS_CALLBACK_MOUSE_WHEEL) return EINA_FALSE;
81 if (mev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
82 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
84 if (mev->z < 0) _drag_up(obj, NULL, NULL, NULL);
85 else _drag_down(obj, NULL, NULL, NULL);
86 mev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
91 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
92 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
93 if ((!strcmp(ev->keyname, "Left"))
94 || (!strcmp(ev->keyname, "KP_Left")))
96 if (!wd->horizontal) return EINA_FALSE;
97 if (!wd->inverted) _drag_down(obj, NULL, NULL, NULL);
98 else _drag_up(obj, NULL, NULL, NULL);
99 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
102 else if ((!strcmp(ev->keyname, "Right"))
103 || (!strcmp(ev->keyname, "KP_Right")))
105 if (!wd->horizontal) return EINA_FALSE;
106 if (!wd->inverted) _drag_up(obj, NULL, NULL, NULL);
107 else _drag_down(obj, NULL, NULL, NULL);
108 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
111 else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
113 if (wd->horizontal) return EINA_FALSE;
114 if (wd->inverted) _drag_up(obj, NULL, NULL, NULL);
115 else _drag_down(obj, NULL, NULL, NULL);
116 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
119 else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
121 if (wd->horizontal) return EINA_FALSE;
122 if (wd->inverted) _drag_down(obj, NULL, NULL, NULL);
123 else _drag_up(obj, NULL, NULL, NULL);
124 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
127 else return EINA_FALSE;
131 _del_hook(Evas_Object *obj)
133 Widget_Data *wd = elm_widget_data_get(obj);
135 if (wd->label) eina_stringshare_del(wd->label);
136 if (wd->indicator) eina_stringshare_del(wd->units);
137 if (wd->delay) ecore_timer_del(wd->delay);
142 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
144 Widget_Data *wd = elm_widget_data_get(obj);
146 if (elm_widget_focus_get(obj))
148 edje_object_signal_emit(wd->slider, "elm,action,focus", "elm");
149 evas_object_focus_set(wd->slider, EINA_TRUE);
153 edje_object_signal_emit(wd->slider, "elm,action,unfocus", "elm");
154 evas_object_focus_set(wd->slider, EINA_FALSE);
159 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
161 Widget_Data *wd = elm_widget_data_get(obj);
163 edje_object_mirrored_set(wd->slider, rtl);
167 _theme_hook(Evas_Object *obj)
169 Widget_Data *wd = elm_widget_data_get(obj);
171 _elm_widget_mirrored_reload(obj);
172 _mirrored_set(obj, elm_widget_mirrored_get(obj));
174 _elm_theme_object_set(obj, wd->slider, "slider", "horizontal", elm_widget_style_get(obj));
176 _elm_theme_object_set(obj, wd->slider, "slider", "vertical", elm_widget_style_get(obj));
179 edje_object_part_swallow(wd->slider, "elm.swallow.content", wd->icon);
180 edje_object_signal_emit(wd->slider, "elm,state,icon,visible", "elm");
183 edje_object_signal_emit(wd->slider, "elm,state,end,visible", "elm");
185 edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
188 edje_object_part_text_set(wd->slider, "elm.text", wd->label);
189 edje_object_signal_emit(wd->slider, "elm,state,text,visible", "elm");
193 edje_object_signal_emit(wd->slider, "elm,state,units,visible", "elm");
196 evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
198 evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
201 edje_object_signal_emit(wd->slider, "elm,state,inverted,on", "elm");
203 edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
206 edje_object_message_signal_process(wd->slider);
207 edje_object_scale_set(wd->slider, elm_widget_scale_get(obj) * _elm_config->scale);
213 _disable_hook(Evas_Object *obj)
215 Widget_Data *wd = elm_widget_data_get(obj);
217 if (elm_widget_disabled_get(obj))
218 edje_object_signal_emit(wd->slider, "elm,state,disabled", "elm");
220 edje_object_signal_emit(wd->slider, "elm,state,enabled", "elm");
224 _sizing_eval(Evas_Object *obj)
226 Widget_Data *wd = elm_widget_data_get(obj);
227 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
229 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
230 edje_object_size_min_restricted_calc(wd->slider, &minw, &minh, minw, minh);
231 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
232 evas_object_size_hint_min_set(obj, minw, minh);
233 evas_object_size_hint_max_set(obj, maxw, maxh);
237 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
239 Widget_Data *wd = elm_widget_data_get(data);
241 if ((obj != wd->icon) && (obj != wd->end)) return;
246 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
248 Widget_Data *wd = elm_widget_data_get(obj);
249 Evas_Object *sub = event_info;
253 edje_object_signal_emit(wd->slider, "elm,state,icon,hidden", "elm");
254 evas_object_event_callback_del_full
255 (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
257 edje_object_message_signal_process(wd->slider);
262 edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
263 evas_object_event_callback_del_full(sub,
264 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
265 _changed_size_hints, obj);
267 edje_object_message_signal_process(wd->slider);
273 _delay_change(void *data)
275 Widget_Data *wd = elm_widget_data_get(data);
276 if (!wd) return ECORE_CALLBACK_CANCEL;
278 evas_object_smart_callback_call(data, SIG_DELAY_CHANGED, NULL);
279 return ECORE_CALLBACK_CANCEL;
283 _val_fetch(Evas_Object *obj)
286 Widget_Data *wd = elm_widget_data_get(obj);
287 double posx = 0.0, posy = 0.0, pos = 0.0, val;
289 edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider",
291 if (wd->horizontal) pos = posx;
294 rtl = elm_widget_mirrored_get(obj);
295 if ((!rtl && wd->inverted) || (rtl &&
296 ((!wd->horizontal && wd->inverted) ||
297 (wd->horizontal && !wd->inverted)))) pos = 1.0 - pos;
298 val = (pos * (wd->val_max - wd->val_min)) + wd->val_min;
302 evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
303 if (wd->delay) ecore_timer_del(wd->delay);
304 wd->delay = ecore_timer_add(0.2, _delay_change, obj);
309 _val_set(Evas_Object *obj)
312 Widget_Data *wd = elm_widget_data_get(obj);
315 if (wd->val_max > wd->val_min)
316 pos = (wd->val - wd->val_min) / (wd->val_max - wd->val_min);
319 if (pos < 0.0) pos = 0.0;
320 else if (pos > 1.0) pos = 1.0;
322 rtl = elm_widget_mirrored_get(obj);
323 if ((!rtl && wd->inverted) || (rtl &&
324 ((!wd->horizontal && wd->inverted) ||
325 (wd->horizontal && !wd->inverted)))) pos = 1.0 - pos;
326 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", pos, pos);
330 _units_set(Evas_Object *obj)
332 Widget_Data *wd = elm_widget_data_get(obj);
334 if (wd->units_format_func)
337 buf = wd->units_format_func(wd->val);
338 edje_object_part_text_set(wd->slider, "elm.units", buf);
339 if (wd->units_format_free) wd->units_format_free(buf);
345 snprintf(buf, sizeof(buf), wd->units, wd->val);
346 edje_object_part_text_set(wd->slider, "elm.units", buf);
349 edje_object_part_text_set(wd->slider, "elm.units", NULL);
353 _indicator_set(Evas_Object *obj)
355 Widget_Data *wd = elm_widget_data_get(obj);
357 if (wd->indicator_format_func)
360 buf = wd->indicator_format_func(wd->val);
361 edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", buf);
362 if (wd->indicator_format_free) wd->indicator_format_free(buf);
364 else if (wd->indicator)
367 snprintf(buf, sizeof(buf), wd->indicator, wd->val);
368 edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", buf);
371 edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", NULL);
375 _drag(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
379 _indicator_set(data);
383 _drag_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
386 evas_object_smart_callback_call(data, SIG_DRAG_START, NULL);
388 _indicator_set(data);
389 elm_widget_scroll_freeze_push(data);
393 _drag_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
396 evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
398 _indicator_set(data);
399 elm_widget_scroll_freeze_pop(data);
403 _drag_step(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
407 _indicator_set(data);
411 _drag_up(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
416 wd = elm_widget_data_get(data);
419 if (wd->inverted) step *= ELM_SLIDER_INVERTED_FACTOR;
421 edje_object_part_drag_step(wd->slider, "elm.dragable.slider", step, step);
425 _drag_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
430 wd = elm_widget_data_get(data);
433 if (wd->inverted) step *= ELM_SLIDER_INVERTED_FACTOR;
435 edje_object_part_drag_step(wd->slider, "elm.dragable.slider", step, step);
439 _spacer_cb(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *event_info)
441 Widget_Data *wd = elm_widget_data_get(data);
442 Evas_Event_Mouse_Down *ev = event_info;
443 Evas_Coord x, y, w, h;
444 double button_x, button_y;
446 evas_object_geometry_get(wd->spacer, &x, &y, &w, &h);
447 edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider", &button_x, &button_y);
450 button_x = ((double)ev->canvas.x - (double)x) / (double)w;
451 if (button_x > 1) button_x = 1;
452 if (button_x < 0) button_x = 0;
456 button_y = ((double)ev->canvas.y - (double)y) / (double)h;
457 if (button_y > 1) button_y = 1;
458 if (button_y < 0) button_y = 0;
460 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", button_x, button_y);
461 evas_event_feed_mouse_cancel(e, 0, NULL);
462 evas_event_feed_mouse_down(e, 1, EVAS_BUTTON_NONE, 0, NULL);
466 _elm_slider_label_set(Evas_Object *obj, const char *item, const char *label)
468 ELM_CHECK_WIDTYPE(obj, widtype);
469 Widget_Data *wd = elm_widget_data_get(obj);
470 if (item && strcmp(item, "default")) return;
472 eina_stringshare_replace(&wd->label, label);
475 edje_object_signal_emit(wd->slider, "elm,state,text,visible", "elm");
476 edje_object_message_signal_process(wd->slider);
480 edje_object_signal_emit(wd->slider, "elm,state,text,hidden", "elm");
481 edje_object_message_signal_process(wd->slider);
483 edje_object_part_text_set(wd->slider, "elm.text", label);
488 _elm_slider_label_get(const Evas_Object *obj, const char *item)
490 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
491 Widget_Data *wd = elm_widget_data_get(obj);
492 if (item && strcmp(item, "default")) return NULL;
493 if (!wd) return NULL;
498 elm_slider_add(Evas_Object *parent)
504 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
506 ELM_SET_WIDTYPE(widtype, "slider");
507 elm_widget_type_set(obj, "slider");
508 elm_widget_sub_object_add(parent, obj);
509 elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
510 elm_widget_data_set(obj, wd);
511 elm_widget_del_hook_set(obj, _del_hook);
512 elm_widget_theme_hook_set(obj, _theme_hook);
513 elm_widget_disable_hook_set(obj, _disable_hook);
514 elm_widget_can_focus_set(obj, EINA_TRUE);
515 elm_widget_event_hook_set(obj, _event_hook);
516 elm_widget_text_set_hook_set(obj, _elm_slider_label_set);
517 elm_widget_text_get_hook_set(obj, _elm_slider_label_get);
519 wd->horizontal = EINA_TRUE;
520 wd->indicator_show = EINA_TRUE;
525 wd->slider = edje_object_add(e);
526 _elm_theme_object_set(obj, wd->slider, "slider", "horizontal", "default");
527 elm_widget_resize_object_set(obj, wd->slider);
528 edje_object_signal_callback_add(wd->slider, "drag", "*", _drag, obj);
529 edje_object_signal_callback_add(wd->slider, "drag,start", "*", _drag_start, obj);
530 edje_object_signal_callback_add(wd->slider, "drag,stop", "*", _drag_stop, obj);
531 edje_object_signal_callback_add(wd->slider, "drag,step", "*", _drag_step, obj);
532 edje_object_signal_callback_add(wd->slider, "drag,page", "*", _drag_stop, obj);
533 // edje_object_signal_callback_add(wd->slider, "drag,set", "*", _drag_stop, obj);
534 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", 0.0, 0.0);
536 wd->spacer = evas_object_rectangle_add(e);
537 evas_object_color_set(wd->spacer, 0, 0, 0, 0);
538 evas_object_pass_events_set(wd->spacer, EINA_TRUE);
539 elm_widget_sub_object_add(obj, wd->spacer);
540 edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
541 evas_object_event_callback_add(wd->spacer, EVAS_CALLBACK_MOUSE_DOWN, _spacer_cb, obj);
542 evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
544 _mirrored_set(obj, elm_widget_mirrored_get(obj));
547 // TODO: convert Elementary to subclassing of Evas_Smart_Class
548 // TODO: and save some bytes, making descriptions per-class and not instance!
549 evas_object_smart_callbacks_descriptions_set(obj, _signals);
554 elm_slider_label_set(Evas_Object *obj, const char *label)
556 _elm_slider_label_set(obj, NULL, label);
560 elm_slider_label_get(const Evas_Object *obj)
562 return _elm_slider_label_get(obj, NULL);
566 elm_slider_icon_set(Evas_Object *obj, Evas_Object *icon)
568 ELM_CHECK_WIDTYPE(obj, widtype);
569 Widget_Data *wd = elm_widget_data_get(obj);
571 if (wd->icon == icon) return;
572 if (wd->icon) evas_object_del(wd->icon);
576 elm_widget_sub_object_add(obj, icon);
577 evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
578 _changed_size_hints, obj);
579 edje_object_part_swallow(wd->slider, "elm.swallow.icon", icon);
580 edje_object_signal_emit(wd->slider, "elm,state,icon,visible", "elm");
581 edje_object_message_signal_process(wd->slider);
587 elm_slider_icon_unset(Evas_Object *obj)
589 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
590 Widget_Data *wd = elm_widget_data_get(obj);
591 Evas_Object *ret = NULL;
592 if (!wd) return NULL;
595 elm_widget_sub_object_del(obj, wd->icon);
596 evas_object_event_callback_del_full(wd->icon,
597 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
598 _changed_size_hints, obj);
600 edje_object_part_unswallow(wd->slider, wd->icon);
601 edje_object_signal_emit(wd->slider, "elm,state,icon,hidden", "elm");
609 elm_slider_icon_get(const Evas_Object *obj)
611 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
612 Widget_Data *wd = elm_widget_data_get(obj);
613 if (!wd) return NULL;
618 elm_slider_span_size_set(Evas_Object *obj, Evas_Coord size)
620 ELM_CHECK_WIDTYPE(obj, widtype);
621 Widget_Data *wd = elm_widget_data_get(obj);
623 if (wd->size == size) return;
626 evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
628 evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
629 if (wd->indicator_show)
630 edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
632 edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
633 edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
638 elm_slider_span_size_get(const Evas_Object *obj)
640 ELM_CHECK_WIDTYPE(obj, widtype) 0;
641 Widget_Data *wd = elm_widget_data_get(obj);
647 elm_slider_unit_format_set(Evas_Object *obj, const char *units)
649 ELM_CHECK_WIDTYPE(obj, widtype);
650 Widget_Data *wd = elm_widget_data_get(obj);
652 eina_stringshare_replace(&wd->units, units);
655 edje_object_signal_emit(wd->slider, "elm,state,units,visible", "elm");
656 edje_object_message_signal_process(wd->slider);
660 edje_object_signal_emit(wd->slider, "elm,state,units,hidden", "elm");
661 edje_object_message_signal_process(wd->slider);
668 elm_slider_unit_format_get(const Evas_Object *obj)
670 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
671 Widget_Data *wd = elm_widget_data_get(obj);
672 if (!wd) return NULL;
677 elm_slider_indicator_format_set(Evas_Object *obj, const char *indicator)
679 ELM_CHECK_WIDTYPE(obj, widtype);
680 Widget_Data *wd = elm_widget_data_get(obj);
682 eina_stringshare_replace(&wd->indicator, indicator);
687 elm_slider_indicator_format_get(const Evas_Object *obj)
689 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
690 Widget_Data *wd = elm_widget_data_get(obj);
691 if (!wd) return NULL;
692 return wd->indicator;
696 elm_slider_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
698 ELM_CHECK_WIDTYPE(obj, widtype);
699 Widget_Data *wd = elm_widget_data_get(obj);
701 horizontal = !!horizontal;
702 if (wd->horizontal == horizontal) return;
703 wd->horizontal = horizontal;
708 elm_slider_horizontal_get(const Evas_Object *obj)
710 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
711 Widget_Data *wd = elm_widget_data_get(obj);
712 if (!wd) return EINA_FALSE;
713 return wd->horizontal;
717 elm_slider_min_max_set(Evas_Object *obj, double min, double max)
719 ELM_CHECK_WIDTYPE(obj, widtype);
720 Widget_Data *wd = elm_widget_data_get(obj);
722 if ((wd->val_min == min) && (wd->val_max == max)) return;
725 if (wd->val < wd->val_min) wd->val = wd->val_min;
726 if (wd->val > wd->val_max) wd->val = wd->val_max;
733 elm_slider_min_max_get(const Evas_Object *obj, double *min, double *max)
737 ELM_CHECK_WIDTYPE(obj, widtype);
738 Widget_Data *wd = elm_widget_data_get(obj);
740 if (min) *min = wd->val_min;
741 if (max) *max = wd->val_max;
745 elm_slider_value_set(Evas_Object *obj, double val)
747 ELM_CHECK_WIDTYPE(obj, widtype);
748 Widget_Data *wd = elm_widget_data_get(obj);
750 if (wd->val == val) return;
752 if (wd->val < wd->val_min) wd->val = wd->val_min;
753 if (wd->val > wd->val_max) wd->val = wd->val_max;
760 elm_slider_value_get(const Evas_Object *obj)
762 ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
763 Widget_Data *wd = elm_widget_data_get(obj);
769 elm_slider_inverted_set(Evas_Object *obj, Eina_Bool inverted)
771 ELM_CHECK_WIDTYPE(obj, widtype);
772 Widget_Data *wd = elm_widget_data_get(obj);
774 inverted = !!inverted;
775 if (wd->inverted == inverted) return;
776 wd->inverted = inverted;
778 edje_object_signal_emit(wd->slider, "elm,state,inverted,on", "elm");
780 edje_object_signal_emit(wd->slider, "elm,state,inverted,off", "elm");
781 edje_object_message_signal_process(wd->slider);
788 elm_slider_inverted_get(const Evas_Object *obj)
790 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
791 Widget_Data *wd = elm_widget_data_get(obj);
792 if (!wd) return EINA_FALSE;
797 elm_slider_indicator_format_function_set(Evas_Object *obj, const char *(*func)(double val), void (*free_func)(const char *str))
799 ELM_CHECK_WIDTYPE(obj, widtype);
800 Widget_Data *wd = elm_widget_data_get(obj);
802 wd->indicator_format_func = func;
803 wd->indicator_format_free = free_func;
808 elm_slider_units_format_function_set(Evas_Object *obj, const char *(*func)(double val), void (*free_func)(const char *str))
810 ELM_CHECK_WIDTYPE(obj, widtype);
811 Widget_Data *wd = elm_widget_data_get(obj);
813 wd->units_format_func = func;
814 wd->units_format_free = free_func;
819 elm_slider_end_set(Evas_Object *obj, Evas_Object *end)
821 ELM_CHECK_WIDTYPE(obj, widtype);
822 Widget_Data *wd = elm_widget_data_get(obj);
824 if (wd->end == end) return;
825 if (wd->end) evas_object_del(wd->end);
829 elm_widget_sub_object_add(obj, end);
830 evas_object_event_callback_add(end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
831 _changed_size_hints, obj);
832 edje_object_part_swallow(wd->slider, "elm.swallow.end", end);
833 edje_object_signal_emit(wd->slider, "elm,state,end,visible", "elm");
834 edje_object_message_signal_process(wd->slider);
840 elm_slider_end_unset(Evas_Object *obj)
842 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
843 Widget_Data *wd = elm_widget_data_get(obj);
844 Evas_Object *ret = NULL;
845 if (!wd) return NULL;
848 elm_widget_sub_object_del(obj, wd->end);
849 evas_object_event_callback_del_full(wd->end,
850 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
851 _changed_size_hints, obj);
853 edje_object_part_unswallow(wd->slider, wd->end);
854 edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
862 elm_slider_end_get(const Evas_Object *obj)
864 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
865 Widget_Data *wd = elm_widget_data_get(obj);
866 if (!wd) return NULL;
871 elm_slider_indicator_show_set(Evas_Object *obj, Eina_Bool show)
873 ELM_CHECK_WIDTYPE(obj, widtype);
874 Widget_Data *wd = elm_widget_data_get(obj);
876 wd->indicator_show = EINA_TRUE;
877 edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
880 wd->indicator_show = EINA_FALSE;
881 edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
886 elm_slider_indicator_show_get(const Evas_Object *obj)
888 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
889 Widget_Data *wd = elm_widget_data_get(obj);
890 if (!wd) return EINA_FALSE;
891 return wd->indicator_show;