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, val2;
27 Evas_Coord downx, downy;
29 Eina_Bool horizontal : 1;
30 Eina_Bool inverted : 1;
31 Eina_Bool indicator_show : 1;
32 Eina_Bool spacer_down : 1;
36 #define ELM_SLIDER_INVERTED_FACTOR (-1.0)
38 static const char *widtype = NULL;
39 static void _del_hook(Evas_Object *obj);
40 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
41 static void _theme_hook(Evas_Object *obj);
42 static void _disable_hook(Evas_Object *obj);
43 static void _sizing_eval(Evas_Object *obj);
44 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
45 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
46 static void _units_set(Evas_Object *obj);
47 static void _val_set(Evas_Object *obj);
48 static void _indicator_set(Evas_Object *obj);
49 static void _on_focus_hook(void *data, Evas_Object *obj);
50 static void _drag_up(void *data, Evas_Object *obj,
51 const char *emission, const char *source);
52 static void _drag_down(void *data, Evas_Object *obj,
53 const char *emission, const char *source);
54 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
55 Evas_Callback_Type type, void *event_info);
56 static void _spacer_down_cb(void *data, Evas * e, Evas_Object * obj, void *event_info);
57 static void _spacer_move_cb(void *data, Evas * e, Evas_Object * obj, void *event_info);
58 static void _spacer_up_cb(void *data, Evas * e, Evas_Object * obj, void *event_info);
60 static const char SIG_CHANGED[] = "changed";
61 static const char SIG_DELAY_CHANGED[] = "delay,changed";
62 static const char SIG_DRAG_START[] = "slider,drag,start";
63 static const char SIG_DRAG_STOP[] = "slider,drag,stop";
64 static const Evas_Smart_Cb_Description _signals[] = {
66 {SIG_DELAY_CHANGED, ""},
73 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
75 Evas_Event_Mouse_Wheel *mev;
76 Evas_Event_Key_Down *ev;
79 wd = elm_widget_data_get(obj);
80 if (!wd) return EINA_FALSE;
82 if (type == EVAS_CALLBACK_KEY_DOWN) goto key_down;
83 else if (type != EVAS_CALLBACK_MOUSE_WHEEL) return EINA_FALSE;
86 if (mev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
87 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
89 if (mev->z < 0) _drag_up(obj, NULL, NULL, NULL);
90 else _drag_down(obj, NULL, NULL, NULL);
91 mev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
96 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
97 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
98 if ((!strcmp(ev->keyname, "Left"))
99 || (!strcmp(ev->keyname, "KP_Left")))
101 if (!wd->horizontal) return EINA_FALSE;
102 if (!wd->inverted) _drag_down(obj, NULL, NULL, NULL);
103 else _drag_up(obj, NULL, NULL, NULL);
104 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
107 else if ((!strcmp(ev->keyname, "Right"))
108 || (!strcmp(ev->keyname, "KP_Right")))
110 if (!wd->horizontal) return EINA_FALSE;
111 if (!wd->inverted) _drag_up(obj, NULL, NULL, NULL);
112 else _drag_down(obj, NULL, NULL, NULL);
113 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
116 else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
118 if (wd->horizontal) return EINA_FALSE;
119 if (wd->inverted) _drag_up(obj, NULL, NULL, NULL);
120 else _drag_down(obj, NULL, NULL, NULL);
121 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
124 else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
126 if (wd->horizontal) return EINA_FALSE;
127 if (wd->inverted) _drag_down(obj, NULL, NULL, NULL);
128 else _drag_up(obj, NULL, NULL, NULL);
129 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
132 else return EINA_FALSE;
136 _del_hook(Evas_Object *obj)
138 Widget_Data *wd = elm_widget_data_get(obj);
140 if (wd->labels) eina_hash_free(wd->labels);
141 if (wd->indicator) eina_stringshare_del(wd->units);
142 if (wd->delay) ecore_timer_del(wd->delay);
147 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
149 Widget_Data *wd = elm_widget_data_get(obj);
151 if (elm_widget_focus_get(obj))
153 edje_object_signal_emit(wd->slider, "elm,action,focus", "elm");
154 evas_object_focus_set(wd->slider, EINA_TRUE);
158 edje_object_signal_emit(wd->slider, "elm,action,unfocus", "elm");
159 evas_object_focus_set(wd->slider, EINA_FALSE);
164 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
166 Widget_Data *wd = elm_widget_data_get(obj);
168 edje_object_mirrored_set(wd->slider, rtl);
172 _labels_foreach_text_set(const Eina_Hash *hash __UNUSED__, const void *key, void *data, void *fdata)
174 Widget_Data *wd = fdata;
176 edje_object_part_text_set(wd->slider, key, data);
182 _theme_hook(Evas_Object *obj)
184 Widget_Data *wd = elm_widget_data_get(obj);
186 _elm_widget_mirrored_reload(obj);
187 _mirrored_set(obj, elm_widget_mirrored_get(obj));
189 _elm_theme_object_set(obj, wd->slider, "slider", "horizontal", elm_widget_style_get(obj));
191 _elm_theme_object_set(obj, wd->slider, "slider", "vertical", elm_widget_style_get(obj));
192 if (elm_widget_disabled_get(obj))
193 edje_object_signal_emit(wd->slider, "elm,state,disabled", "elm");
195 edje_object_signal_emit(wd->slider, "elm,state,enabled", "elm");
198 edje_object_part_swallow(wd->slider, "elm.swallow.content", wd->icon);
199 edje_object_signal_emit(wd->slider, "elm,state,icon,visible", "elm");
202 edje_object_signal_emit(wd->slider, "elm,state,end,visible", "elm");
204 edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
207 eina_hash_foreach(wd->labels, _labels_foreach_text_set, wd);
208 edje_object_signal_emit(wd->slider, "elm,state,text,visible", "elm");
212 edje_object_signal_emit(wd->slider, "elm,state,units,visible", "elm");
215 evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
217 evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
220 edje_object_signal_emit(wd->slider, "elm,state,inverted,on", "elm");
222 edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
225 edje_object_message_signal_process(wd->slider);
226 edje_object_scale_set(wd->slider, elm_widget_scale_get(obj) * _elm_config->scale);
232 _disable_hook(Evas_Object *obj)
234 Widget_Data *wd = elm_widget_data_get(obj);
236 if (elm_widget_disabled_get(obj))
237 edje_object_signal_emit(wd->slider, "elm,state,disabled", "elm");
239 edje_object_signal_emit(wd->slider, "elm,state,enabled", "elm");
243 _sizing_eval(Evas_Object *obj)
245 Widget_Data *wd = elm_widget_data_get(obj);
246 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
248 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
249 edje_object_size_min_restricted_calc(wd->slider, &minw, &minh, minw, minh);
250 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
251 evas_object_size_hint_min_set(obj, minw, minh);
252 evas_object_size_hint_max_set(obj, maxw, maxh);
256 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
258 Widget_Data *wd = elm_widget_data_get(data);
260 if ((obj != wd->icon) && (obj != wd->end)) return;
265 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
267 Widget_Data *wd = elm_widget_data_get(obj);
268 Evas_Object *sub = event_info;
272 edje_object_signal_emit(wd->slider, "elm,state,icon,hidden", "elm");
273 evas_object_event_callback_del_full
274 (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
276 edje_object_message_signal_process(wd->slider);
281 edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
282 evas_object_event_callback_del_full(sub,
283 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
284 _changed_size_hints, obj);
286 edje_object_message_signal_process(wd->slider);
292 _delay_change(void *data)
294 Widget_Data *wd = elm_widget_data_get(data);
295 if (!wd) return ECORE_CALLBACK_CANCEL;
297 evas_object_smart_callback_call(data, SIG_DELAY_CHANGED, NULL);
298 return ECORE_CALLBACK_CANCEL;
302 _val_fetch(Evas_Object *obj)
305 Widget_Data *wd = elm_widget_data_get(obj);
306 double posx = 0.0, posy = 0.0, pos = 0.0, val;
308 edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider",
310 if (wd->horizontal) pos = posx;
313 rtl = elm_widget_mirrored_get(obj);
314 if ((!rtl && wd->inverted) || (rtl &&
315 ((!wd->horizontal && wd->inverted) ||
316 (wd->horizontal && !wd->inverted)))) pos = 1.0 - pos;
317 val = (pos * (wd->val_max - wd->val_min)) + wd->val_min;
321 evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
322 if (wd->delay) ecore_timer_del(wd->delay);
323 wd->delay = ecore_timer_add(0.2, _delay_change, obj);
328 _val_set(Evas_Object *obj)
331 Widget_Data *wd = elm_widget_data_get(obj);
334 if (wd->val_max > wd->val_min)
335 pos = (wd->val - wd->val_min) / (wd->val_max - wd->val_min);
338 if (pos < 0.0) pos = 0.0;
339 else if (pos > 1.0) pos = 1.0;
341 rtl = elm_widget_mirrored_get(obj);
342 if ((!rtl && wd->inverted) || (rtl &&
343 ((!wd->horizontal && wd->inverted) ||
344 (wd->horizontal && !wd->inverted)))) pos = 1.0 - pos;
345 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", pos, pos);
349 _units_set(Evas_Object *obj)
351 Widget_Data *wd = elm_widget_data_get(obj);
353 if (wd->units_format_func)
356 buf = wd->units_format_func(wd->val);
357 edje_object_part_text_set(wd->slider, "elm.units", buf);
358 if (wd->units_format_free) wd->units_format_free(buf);
364 snprintf(buf, sizeof(buf), wd->units, wd->val);
365 edje_object_part_text_set(wd->slider, "elm.units", buf);
368 edje_object_part_text_set(wd->slider, "elm.units", NULL);
372 _indicator_set(Evas_Object *obj)
374 Widget_Data *wd = elm_widget_data_get(obj);
376 if (wd->indicator_format_func)
379 buf = wd->indicator_format_func(wd->val);
380 edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", buf);
381 if (wd->indicator_format_free) wd->indicator_format_free(buf);
383 else if (wd->indicator)
386 snprintf(buf, sizeof(buf), wd->indicator, wd->val);
387 edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", buf);
390 edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", NULL);
394 _drag(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
396 Widget_Data *wd = elm_widget_data_get((Evas_Object*)data);
397 if (elm_widget_disabled_get(data)) return;
400 _indicator_set(data);
401 edje_object_signal_emit(wd->slider, "elm,state,drag", "elm");
402 edje_object_message_signal_process(wd->slider);
406 _drag_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
408 Widget_Data *wd = elm_widget_data_get((Evas_Object*)data);
409 if (elm_widget_disabled_get(data)) return;
411 evas_object_smart_callback_call(data, SIG_DRAG_START, NULL);
413 _indicator_set(data);
414 elm_widget_scroll_freeze_push(data);
415 edje_object_signal_emit(wd->slider, "elm,state,drag", "elm");
416 edje_object_message_signal_process(wd->slider);
420 _drag_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
422 if (elm_widget_disabled_get(data)) return;
424 evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
426 _indicator_set(data);
427 elm_widget_scroll_freeze_pop(data);
431 _drag_step(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
433 if (elm_widget_disabled_get(data)) return;
436 _indicator_set(data);
440 _drag_up(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
444 if (elm_widget_disabled_get(data)) return;
446 wd = elm_widget_data_get(data);
449 if (wd->inverted) step *= ELM_SLIDER_INVERTED_FACTOR;
451 edje_object_part_drag_step(wd->slider, "elm.dragable.slider", step, step);
455 _drag_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
459 if (elm_widget_disabled_get(data)) return;
461 wd = elm_widget_data_get(data);
464 if (wd->inverted) step *= ELM_SLIDER_INVERTED_FACTOR;
466 edje_object_part_drag_step(wd->slider, "elm.dragable.slider", step, step);
470 _spacer_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
472 Widget_Data *wd = elm_widget_data_get(data);
473 Evas_Event_Mouse_Down *ev = event_info;
474 Evas_Coord x, y, w, h;
475 double button_x = 0.0, button_y = 0.0;
476 if (elm_widget_disabled_get(data)) return;
478 wd->spacer_down = EINA_TRUE;
480 evas_object_geometry_get(wd->spacer, &x, &y, &w, &h);
481 wd->downx = ev->canvas.x - x;
482 wd->downy = ev->canvas.y - y;
483 edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider", &button_x, &button_y);
486 button_x = ((double)ev->canvas.x - (double)x) / (double)w;
487 if (button_x > 1) button_x = 1;
488 if (button_x < 0) button_x = 0;
492 button_y = ((double)ev->canvas.y - (double)y) / (double)h;
493 if (button_y > 1) button_y = 1;
494 if (button_y < 0) button_y = 0;
496 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", button_x, button_y);
498 evas_object_smart_callback_call(data, SIG_DRAG_START, NULL);
500 _indicator_set(data);
501 edje_object_signal_emit(wd->slider, "elm,state,indicator,show", "elm");
502 edje_object_signal_emit(wd->slider, "elm,state,drag", "elm");
503 edje_object_message_signal_process(wd->slider);
507 _spacer_move_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
509 Widget_Data *wd = elm_widget_data_get(data);
510 Evas_Event_Mouse_Move *ev = event_info;
511 Evas_Coord x, y, w, h;
512 double button_x = 0.0, button_y = 0.0;
513 if (elm_widget_disabled_get(data)) return;
519 evas_object_geometry_get(wd->spacer, &x, &y, &w, &h);
520 if (wd->horizontal) d = abs(ev->cur.canvas.x - x - wd->downx);
521 else d = abs(ev->cur.canvas.y - y - wd->downy);
522 if (d > (_elm_config->thumbscroll_threshold - 1))
526 elm_widget_scroll_freeze_push(data);
527 wd->frozen = EINA_TRUE;
529 ev->event_flags &= ~EVAS_EVENT_FLAG_ON_HOLD;
532 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
534 if (wd->spacer_down) wd->spacer_down = EINA_FALSE;
536 evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
538 _indicator_set(data);
541 elm_widget_scroll_freeze_pop(data);
542 wd->frozen = EINA_FALSE;
544 edje_object_signal_emit(wd->slider, "elm,state,indicator,hide", "elm");
545 elm_slider_value_set(data, wd->val2);
550 button_x = ((double)ev->cur.canvas.x - (double)x) / (double)w;
551 if (button_x > 1) button_x = 1;
552 if (button_x < 0) button_x = 0;
556 button_y = ((double)ev->cur.canvas.y - (double)y) / (double)h;
557 if (button_y > 1) button_y = 1;
558 if (button_y < 0) button_y = 0;
560 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", button_x, button_y);
563 _indicator_set(data);
564 edje_object_signal_emit(wd->slider, "elm,state,drag", "elm");
565 edje_object_message_signal_process(wd->slider);
570 _spacer_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
572 Widget_Data *wd = elm_widget_data_get(data);
573 if (elm_widget_disabled_get(data)) return;
574 if (!wd->spacer_down) return;
576 wd->spacer_down = EINA_FALSE;
578 evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
580 _indicator_set(data);
583 elm_widget_scroll_freeze_pop(data);
584 wd->frozen = EINA_FALSE;
586 edje_object_signal_emit(wd->slider, "elm,state,indicator,hide", "elm");
590 _elm_slider_label_set(Evas_Object *obj, const char *part, const char *label)
592 ELM_CHECK_WIDTYPE(obj, widtype);
593 Widget_Data *wd = elm_widget_data_get(obj);
594 const char* default_part = "elm.text";
595 const char* real_part;
600 real_part = default_part;
606 const char* old_label;
608 old_label = eina_hash_find(wd->labels, real_part);
610 eina_hash_add(wd->labels, real_part, eina_stringshare_add(label));
613 eina_stringshare_ref(old_label);
614 eina_hash_modify(wd->labels, real_part, eina_stringshare_add(label));
615 eina_stringshare_del(old_label);
621 edje_object_signal_emit(wd->slider, "elm,state,text,visible", "elm");
622 edje_object_message_signal_process(wd->slider);
626 edje_object_signal_emit(wd->slider, "elm,state,text,hidden", "elm");
627 edje_object_message_signal_process(wd->slider);
630 edje_object_part_text_set(wd->slider, real_part, label);
635 _elm_slider_label_get(const Evas_Object *obj, const char *part)
637 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
638 Widget_Data *wd = elm_widget_data_get(obj);
639 if (!wd) return NULL;
640 if (!wd->labels) return NULL;
643 return eina_hash_find(wd->labels, "elm.text");
644 return eina_hash_find(wd->labels, part);
648 _icon_set(Evas_Object *obj, Evas_Object *icon)
650 Widget_Data *wd = elm_widget_data_get(obj);
652 if (wd->icon == icon) return;
653 if (wd->icon) evas_object_del(wd->icon);
657 elm_widget_sub_object_add(obj, icon);
658 evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
659 _changed_size_hints, obj);
660 edje_object_part_swallow(wd->slider, "elm.swallow.icon", icon);
661 edje_object_signal_emit(wd->slider, "elm,state,icon,visible", "elm");
662 edje_object_message_signal_process(wd->slider);
668 _icon_unset(Evas_Object *obj)
670 Widget_Data *wd = elm_widget_data_get(obj);
671 Evas_Object *ret = NULL;
672 if (!wd) return NULL;
675 elm_widget_sub_object_del(obj, wd->icon);
676 evas_object_event_callback_del_full(wd->icon,
677 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
678 _changed_size_hints, obj);
680 edje_object_part_unswallow(wd->slider, wd->icon);
681 edje_object_signal_emit(wd->slider, "elm,state,icon,hidden", "elm");
689 _end_set(Evas_Object *obj, Evas_Object *end)
691 Widget_Data *wd = elm_widget_data_get(obj);
693 if (wd->end == end) return;
694 if (wd->end) evas_object_del(wd->end);
698 elm_widget_sub_object_add(obj, end);
699 evas_object_event_callback_add(end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
700 _changed_size_hints, obj);
701 edje_object_part_swallow(wd->slider, "elm.swallow.end", end);
702 edje_object_signal_emit(wd->slider, "elm,state,end,visible", "elm");
703 edje_object_message_signal_process(wd->slider);
709 _end_unset(Evas_Object *obj)
711 Widget_Data *wd = elm_widget_data_get(obj);
712 Evas_Object *ret = NULL;
713 if (!wd) return NULL;
716 elm_widget_sub_object_del(obj, wd->end);
717 evas_object_event_callback_del_full(wd->end,
718 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
719 _changed_size_hints, obj);
721 edje_object_part_unswallow(wd->slider, wd->end);
722 edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
730 _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
732 ELM_CHECK_WIDTYPE(obj, widtype);
733 if (!part || !strcmp(part, "icon"))
734 _icon_set(obj, content);
735 else if (!strcmp(part, "end"))
736 _end_set(obj, content);
740 _content_get_hook(const Evas_Object *obj, const char *part)
742 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
744 wd = elm_widget_data_get(obj);
745 if (!wd) return NULL;
746 if (!part || !strcmp(part, "icon"))
748 else if (!strcmp(part, "end"))
754 _content_unset_hook(Evas_Object *obj, const char *part)
756 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
757 if (!part || !strcmp(part, "icon"))
758 return _icon_unset(obj);
759 else if (!strcmp(part, "end"))
760 return _end_unset(obj);
765 _hash_labels_free_cb(void* label)
768 eina_stringshare_del(label);
772 elm_slider_add(Evas_Object *parent)
778 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
780 ELM_SET_WIDTYPE(widtype, "slider");
781 elm_widget_type_set(obj, "slider");
782 elm_widget_sub_object_add(parent, obj);
783 elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
784 elm_widget_data_set(obj, wd);
785 elm_widget_del_hook_set(obj, _del_hook);
786 elm_widget_theme_hook_set(obj, _theme_hook);
787 elm_widget_disable_hook_set(obj, _disable_hook);
788 elm_widget_can_focus_set(obj, EINA_TRUE);
789 elm_widget_event_hook_set(obj, _event_hook);
790 elm_widget_text_set_hook_set(obj, _elm_slider_label_set);
791 elm_widget_text_get_hook_set(obj, _elm_slider_label_get);
792 elm_widget_content_set_hook_set(obj, _content_set_hook);
793 elm_widget_content_get_hook_set(obj, _content_get_hook);
794 elm_widget_content_unset_hook_set(obj, _content_unset_hook);
796 wd->horizontal = EINA_TRUE;
797 wd->indicator_show = EINA_TRUE;
801 wd->labels = eina_hash_string_superfast_new(_hash_labels_free_cb);
803 wd->slider = edje_object_add(e);
804 _elm_theme_object_set(obj, wd->slider, "slider", "horizontal", "default");
805 elm_widget_resize_object_set(obj, wd->slider);
806 edje_object_signal_callback_add(wd->slider, "drag", "*", _drag, obj);
807 edje_object_signal_callback_add(wd->slider, "drag,start", "*", _drag_start, obj);
808 edje_object_signal_callback_add(wd->slider, "drag,stop", "*", _drag_stop, obj);
809 edje_object_signal_callback_add(wd->slider, "drag,step", "*", _drag_step, obj);
810 edje_object_signal_callback_add(wd->slider, "drag,page", "*", _drag_stop, obj);
811 // edje_object_signal_callback_add(wd->slider, "drag,set", "*", _drag_stop, obj);
812 edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", 0.0, 0.0);
814 wd->spacer = evas_object_rectangle_add(e);
815 evas_object_color_set(wd->spacer, 0, 0, 0, 0);
816 evas_object_pass_events_set(wd->spacer, EINA_TRUE);
817 elm_widget_sub_object_add(obj, wd->spacer);
818 edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
819 evas_object_event_callback_add(wd->spacer, EVAS_CALLBACK_MOUSE_DOWN, _spacer_down_cb, obj);
820 evas_object_event_callback_add(wd->spacer, EVAS_CALLBACK_MOUSE_MOVE, _spacer_move_cb, obj);
821 evas_object_event_callback_add(wd->spacer, EVAS_CALLBACK_MOUSE_UP, _spacer_up_cb, obj);
822 evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
824 _mirrored_set(obj, elm_widget_mirrored_get(obj));
827 // TODO: convert Elementary to subclassing of Evas_Smart_Class
828 // TODO: and save some bytes, making descriptions per-class and not instance!
829 evas_object_smart_callbacks_descriptions_set(obj, _signals);
834 elm_slider_label_set(Evas_Object *obj, const char *label)
836 _elm_slider_label_set(obj, NULL, label);
840 elm_slider_label_get(const Evas_Object *obj)
842 return _elm_slider_label_get(obj, NULL);
846 elm_slider_icon_set(Evas_Object *obj, Evas_Object *icon)
848 _content_set_hook(obj, "icon", icon);
852 elm_slider_icon_unset(Evas_Object *obj)
854 return _content_unset_hook(obj, "icon");
858 elm_slider_icon_get(const Evas_Object *obj)
860 return _content_get_hook(obj, "icon");
864 elm_slider_span_size_set(Evas_Object *obj, Evas_Coord size)
866 ELM_CHECK_WIDTYPE(obj, widtype);
867 Widget_Data *wd = elm_widget_data_get(obj);
869 if (wd->size == size) return;
872 evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
874 evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
875 if (wd->indicator_show)
876 edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
878 edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
879 edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
884 elm_slider_span_size_get(const Evas_Object *obj)
886 ELM_CHECK_WIDTYPE(obj, widtype) 0;
887 Widget_Data *wd = elm_widget_data_get(obj);
893 elm_slider_unit_format_set(Evas_Object *obj, const char *units)
895 ELM_CHECK_WIDTYPE(obj, widtype);
896 Widget_Data *wd = elm_widget_data_get(obj);
898 eina_stringshare_replace(&wd->units, units);
901 edje_object_signal_emit(wd->slider, "elm,state,units,visible", "elm");
902 edje_object_message_signal_process(wd->slider);
906 edje_object_signal_emit(wd->slider, "elm,state,units,hidden", "elm");
907 edje_object_message_signal_process(wd->slider);
914 elm_slider_unit_format_get(const Evas_Object *obj)
916 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
917 Widget_Data *wd = elm_widget_data_get(obj);
918 if (!wd) return NULL;
923 elm_slider_indicator_format_set(Evas_Object *obj, const char *indicator)
925 ELM_CHECK_WIDTYPE(obj, widtype);
926 Widget_Data *wd = elm_widget_data_get(obj);
928 eina_stringshare_replace(&wd->indicator, indicator);
933 elm_slider_indicator_format_get(const Evas_Object *obj)
935 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
936 Widget_Data *wd = elm_widget_data_get(obj);
937 if (!wd) return NULL;
938 return wd->indicator;
942 elm_slider_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
944 ELM_CHECK_WIDTYPE(obj, widtype);
945 Widget_Data *wd = elm_widget_data_get(obj);
947 horizontal = !!horizontal;
948 if (wd->horizontal == horizontal) return;
949 wd->horizontal = horizontal;
954 elm_slider_horizontal_get(const Evas_Object *obj)
956 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
957 Widget_Data *wd = elm_widget_data_get(obj);
958 if (!wd) return EINA_FALSE;
959 return wd->horizontal;
963 elm_slider_min_max_set(Evas_Object *obj, double min, double max)
965 ELM_CHECK_WIDTYPE(obj, widtype);
966 Widget_Data *wd = elm_widget_data_get(obj);
968 if ((wd->val_min == min) && (wd->val_max == max)) return;
971 if (wd->val < wd->val_min) wd->val = wd->val_min;
972 if (wd->val > wd->val_max) wd->val = wd->val_max;
979 elm_slider_min_max_get(const Evas_Object *obj, double *min, double *max)
983 ELM_CHECK_WIDTYPE(obj, widtype);
984 Widget_Data *wd = elm_widget_data_get(obj);
986 if (min) *min = wd->val_min;
987 if (max) *max = wd->val_max;
991 elm_slider_value_set(Evas_Object *obj, double val)
993 ELM_CHECK_WIDTYPE(obj, widtype);
994 Widget_Data *wd = elm_widget_data_get(obj);
996 if (wd->val == val) return;
998 if (wd->val < wd->val_min) wd->val = wd->val_min;
999 if (wd->val > wd->val_max) wd->val = wd->val_max;
1000 edje_object_signal_emit(wd->slider, "elm,state,drag", "elm");
1003 _indicator_set(obj);
1007 elm_slider_value_get(const Evas_Object *obj)
1009 ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
1010 Widget_Data *wd = elm_widget_data_get(obj);
1011 if (!wd) return 0.0;
1016 elm_slider_inverted_set(Evas_Object *obj, Eina_Bool inverted)
1018 ELM_CHECK_WIDTYPE(obj, widtype);
1019 Widget_Data *wd = elm_widget_data_get(obj);
1021 inverted = !!inverted;
1022 if (wd->inverted == inverted) return;
1023 wd->inverted = inverted;
1025 edje_object_signal_emit(wd->slider, "elm,state,inverted,on", "elm");
1027 edje_object_signal_emit(wd->slider, "elm,state,inverted,off", "elm");
1028 edje_object_message_signal_process(wd->slider);
1031 _indicator_set(obj);
1035 elm_slider_inverted_get(const Evas_Object *obj)
1037 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1038 Widget_Data *wd = elm_widget_data_get(obj);
1039 if (!wd) return EINA_FALSE;
1040 return wd->inverted;
1044 elm_slider_indicator_format_function_set(Evas_Object *obj, const char *(*func)(double val), void (*free_func)(const char *str))
1046 ELM_CHECK_WIDTYPE(obj, widtype);
1047 Widget_Data *wd = elm_widget_data_get(obj);
1049 wd->indicator_format_func = func;
1050 wd->indicator_format_free = free_func;
1051 _indicator_set(obj);
1055 elm_slider_units_format_function_set(Evas_Object *obj, const char *(*func)(double val), void (*free_func)(const char *str))
1057 ELM_CHECK_WIDTYPE(obj, widtype);
1058 Widget_Data *wd = elm_widget_data_get(obj);
1060 wd->units_format_func = func;
1061 wd->units_format_free = free_func;
1062 _indicator_set(obj);
1066 elm_slider_end_set(Evas_Object *obj, Evas_Object *end)
1068 _content_set_hook(obj, "end", end);
1072 elm_slider_end_unset(Evas_Object *obj)
1074 return _content_unset_hook(obj, "end");
1078 elm_slider_end_get(const Evas_Object *obj)
1080 return _content_get_hook(obj, "end");
1084 elm_slider_indicator_show_set(Evas_Object *obj, Eina_Bool show)
1086 ELM_CHECK_WIDTYPE(obj, widtype);
1087 Widget_Data *wd = elm_widget_data_get(obj);
1089 wd->indicator_show = EINA_TRUE;
1090 edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
1093 wd->indicator_show = EINA_FALSE;
1094 edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
1099 elm_slider_indicator_show_get(const Evas_Object *obj)
1101 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1102 Widget_Data *wd = elm_widget_data_get(obj);
1103 if (!wd) return EINA_FALSE;
1104 return wd->indicator_show;