2199 lines
56 KiB
C
2199 lines
56 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_list.h"
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EAPI const char ELM_LIST_SMART_NAME[] = "elm_list";
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static const char SIG_ACTIVATED[] = "activated";
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static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
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static const char SIG_SELECTED[] = "selected";
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static const char SIG_UNSELECTED[] = "unselected";
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static const char SIG_LONGPRESSED[] = "longpressed";
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static const char SIG_EDGE_TOP[] = "edge,top";
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static const char SIG_EDGE_BOTTOM[] = "edge,bottom";
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static const char SIG_EDGE_LEFT[] = "edge,left";
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static const char SIG_EDGE_RIGHT[] = "edge,right";
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static const char SIG_LANG_CHANGED[] = "language,changed";
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static const char SIG_SWIPE[] = "swipe";
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static const Evas_Smart_Cb_Description _smart_callbacks[] = {
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{SIG_ACTIVATED, ""},
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{SIG_CLICKED_DOUBLE, ""},
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{SIG_SELECTED, ""},
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{SIG_UNSELECTED, ""},
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{SIG_LONGPRESSED, ""},
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{SIG_EDGE_TOP, ""},
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{SIG_EDGE_BOTTOM, ""},
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{SIG_EDGE_LEFT, ""},
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{SIG_EDGE_RIGHT, ""},
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{SIG_LANG_CHANGED, ""},
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{SIG_SWIPE, ""},
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{NULL, NULL}
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};
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static const Evas_Smart_Interface *_smart_interfaces[] =
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{
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(Evas_Smart_Interface *)&ELM_SCROLLABLE_IFACE, NULL
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};
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static void _size_hints_changed_cb(void *, Evas *, Evas_Object *, void *);
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static void _mouse_up_cb(void *, Evas *, Evas_Object *, void *);
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static void _mouse_down_cb(void *, Evas *, Evas_Object *, void *);
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static void _mouse_move_cb(void *, Evas *, Evas_Object *, void *);
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static void _items_fix(Evas_Object *);
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EVAS_SMART_SUBCLASS_IFACE_NEW
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(ELM_LIST_SMART_NAME, _elm_list, Elm_List_Smart_Class,
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Elm_Layout_Smart_Class, elm_layout_smart_class_get, _smart_callbacks,
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_smart_interfaces);
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static inline void
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_elm_list_item_free(Elm_List_Item *it)
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{
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evas_object_event_callback_del_full
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(VIEW(it), EVAS_CALLBACK_MOUSE_DOWN, _mouse_down_cb, it);
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evas_object_event_callback_del_full
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(VIEW(it), EVAS_CALLBACK_MOUSE_UP, _mouse_up_cb, it);
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evas_object_event_callback_del_full
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(VIEW(it), EVAS_CALLBACK_MOUSE_MOVE, _mouse_move_cb, it);
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if (it->icon)
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evas_object_event_callback_del_full
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(it->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_size_hints_changed_cb, WIDGET(it));
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if (it->end)
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evas_object_event_callback_del_full
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(it->end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_size_hints_changed_cb, WIDGET(it));
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eina_stringshare_del(it->label);
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if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
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it->swipe_timer = NULL;
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if (it->long_timer) ecore_timer_del(it->long_timer);
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it->long_timer = NULL;
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if (it->icon) evas_object_del(it->icon);
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if (it->end) evas_object_del(it->end);
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}
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static Eina_Bool
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_item_multi_select_up(Elm_List_Smart_Data *sd)
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{
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Elm_Object_Item *prev;
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if (!sd->selected) return EINA_FALSE;
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if (!sd->multi) return EINA_FALSE;
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prev = elm_list_item_prev(sd->last_selected_item);
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if (!prev) return EINA_TRUE;
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if (elm_list_item_selected_get(prev))
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{
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elm_list_item_selected_set(sd->last_selected_item, EINA_FALSE);
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sd->last_selected_item = prev;
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elm_list_item_show(sd->last_selected_item);
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}
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else
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{
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elm_list_item_selected_set(prev, EINA_TRUE);
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elm_list_item_show(prev);
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}
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_multi_select_down(Elm_List_Smart_Data *sd)
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{
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Elm_Object_Item *next;
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if (!sd->selected) return EINA_FALSE;
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if (!sd->multi) return EINA_FALSE;
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next = elm_list_item_next(sd->last_selected_item);
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if (!next) return EINA_TRUE;
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if (elm_list_item_selected_get(next))
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{
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elm_list_item_selected_set(sd->last_selected_item, EINA_FALSE);
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sd->last_selected_item = next;
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elm_list_item_show(sd->last_selected_item);
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}
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else
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{
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elm_list_item_selected_set(next, EINA_TRUE);
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elm_list_item_show(next);
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}
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return EINA_TRUE;
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}
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static Eina_Bool
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_all_items_unselect(Elm_List_Smart_Data *sd)
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{
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if (!sd->selected) return EINA_FALSE;
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while (sd->selected)
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elm_list_item_selected_set
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((Elm_Object_Item *)sd->selected->data, EINA_FALSE);
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_single_select_up(Elm_List_Smart_Data *sd)
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{
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Elm_Object_Item *prev;
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if (!sd->selected) prev = eina_list_data_get(eina_list_last(sd->items));
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else
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{
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prev = elm_list_item_prev(sd->last_selected_item);
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while (prev)
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{
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if (!elm_object_item_disabled_get(prev)) break;
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prev = elm_list_item_prev(prev);
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}
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}
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if (!prev) return EINA_FALSE;
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_all_items_unselect(sd);
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elm_list_item_selected_set(prev, EINA_TRUE);
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elm_list_item_show(prev);
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_single_select_down(Elm_List_Smart_Data *sd)
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{
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Elm_Object_Item *next;
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if (!sd->selected) next = eina_list_data_get(sd->items);
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else
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{
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next = elm_list_item_next(sd->last_selected_item);
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while (next)
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{
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if (!elm_object_item_disabled_get(next)) break;
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next = elm_list_item_next(next);
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}
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}
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if (!next) return EINA_FALSE;
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_all_items_unselect(sd);
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elm_list_item_selected_set(next, EINA_TRUE);
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elm_list_item_show(next);
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return EINA_TRUE;
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}
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static Eina_Bool
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_elm_list_smart_event(Evas_Object *obj,
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Evas_Object *src __UNUSED__,
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Evas_Callback_Type type,
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void *event_info)
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{
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Evas_Coord x = 0;
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Evas_Coord y = 0;
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Evas_Coord v_w = 0;
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Evas_Coord v_h = 0;
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Evas_Coord step_x = 0;
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Evas_Coord step_y = 0;
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Evas_Coord page_x = 0;
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Evas_Coord page_y = 0;
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Elm_List_Item *it = NULL;
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Evas_Event_Key_Down *ev = event_info;
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ELM_LIST_DATA_GET(obj, sd);
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if (elm_widget_disabled_get(obj)) return EINA_FALSE;
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if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
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if (!sd->items) return EINA_FALSE;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
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sd->s_iface->content_pos_get(obj, &x, &y);
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sd->s_iface->step_size_get(obj, &step_x, &step_y);
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sd->s_iface->page_size_get(obj, &page_x, &page_y);
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sd->s_iface->content_viewport_size_get(obj, &v_w, &v_h);
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/* TODO: fix logic for horizontal mode */
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if ((!strcmp(ev->keyname, "Left")) ||
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((!strcmp(ev->keyname, "KP_Left")) && !ev->string))
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{
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if ((sd->h_mode) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_up(sd)))
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|| (_item_single_select_up(sd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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x -= step_x;
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}
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else if ((!strcmp(ev->keyname, "Right")) ||
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((!strcmp(ev->keyname, "KP_Right")) && !ev->string))
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{
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if ((sd->h_mode) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_down(sd)))
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|| (_item_single_select_down(sd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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x += step_x;
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}
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else if ((!strcmp(ev->keyname, "Up")) ||
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((!strcmp(ev->keyname, "KP_Up")) && !ev->string))
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{
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if ((!sd->h_mode) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_up(sd)))
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|| (_item_single_select_up(sd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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y -= step_y;
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}
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else if ((!strcmp(ev->keyname, "Down")) ||
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((!strcmp(ev->keyname, "KP_Down")) && !ev->string))
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{
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if ((!sd->h_mode) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_down(sd)))
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|| (_item_single_select_down(sd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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y += step_y;
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}
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else if ((!strcmp(ev->keyname, "Home")) ||
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((!strcmp(ev->keyname, "KP_Home")) && !ev->string))
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{
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it = eina_list_data_get(sd->items);
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elm_list_item_bring_in((Elm_Object_Item *)it);
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!strcmp(ev->keyname, "End")) ||
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((!strcmp(ev->keyname, "KP_End")) && !ev->string))
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{
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it = eina_list_data_get(eina_list_last(sd->items));
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elm_list_item_bring_in((Elm_Object_Item *)it);
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!strcmp(ev->keyname, "Prior")) ||
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((!strcmp(ev->keyname, "KP_Prior")) && !ev->string))
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{
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if (sd->h_mode)
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{
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if (page_x < 0)
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x -= -(page_x * v_w) / 100;
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else
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x -= page_x;
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}
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else
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{
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if (page_y < 0)
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y -= -(page_y * v_h) / 100;
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else
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y -= page_y;
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}
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}
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else if ((!strcmp(ev->keyname, "Next")) ||
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((!strcmp(ev->keyname, "KP_Next")) && !ev->string))
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{
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if (sd->h_mode)
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{
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if (page_x < 0)
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x += -(page_x * v_w) / 100;
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else
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x += page_x;
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}
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else
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{
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if (page_y < 0)
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y += -(page_y * v_h) / 100;
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else
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y += page_y;
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}
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}
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else if (((!strcmp(ev->keyname, "Return")) ||
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(!strcmp(ev->keyname, "KP_Enter")) ||
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(!strcmp(ev->keyname, "space")))
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&& (!sd->multi) && (sd->selected))
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{
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it = (Elm_List_Item *)elm_list_selected_item_get(obj);
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evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
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}
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else if (!strcmp(ev->keyname, "Escape"))
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{
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if (!_all_items_unselect(sd)) return EINA_FALSE;
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else return EINA_FALSE;
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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sd->s_iface->content_pos_set(obj, x, y);
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return EINA_TRUE;
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}
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static Eina_Bool
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_elm_list_smart_translate(Evas_Object *obj)
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{
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evas_object_smart_callback_call(obj, SIG_LANG_CHANGED, NULL);
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return EINA_TRUE;
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}
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static void
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_elm_list_deletions_process(Elm_List_Smart_Data *sd)
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{
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Elm_List_Item *it;
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sd->walking++; // avoid nested deletion and also _sub_del() items_fix
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EINA_LIST_FREE (sd->to_delete, it)
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{
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sd->items = eina_list_remove_list(sd->items, it->node);
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/* issuing free because of "locking" item del pre hook */
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_elm_list_item_free(it);
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elm_widget_item_free(it);
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}
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sd->walking--;
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}
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static void
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_elm_list_smart_sizing_eval(Evas_Object *obj)
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{
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Evas_Coord vw = 0, vh = 0;
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Evas_Coord minw, minh, maxw, maxh, w, h, vmw, vmh;
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double xw, yw;
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ELM_LIST_DATA_GET(obj, sd);
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/* parent class' early call */
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if (!sd->s_iface) return;
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evas_object_size_hint_min_get(sd->box, &minw, &minh);
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evas_object_size_hint_max_get(sd->box, &maxw, &maxh);
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evas_object_size_hint_weight_get(sd->box, &xw, &yw);
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sd->s_iface->content_viewport_size_get(obj, &vw, &vh);
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if (xw > 0.0)
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{
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if ((minw > 0) && (vw < minw)) vw = minw;
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else if ((maxw > 0) && (vw > maxw))
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vw = maxw;
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}
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else if (minw > 0)
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vw = minw;
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if (yw > 0.0)
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{
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if ((minh > 0) && (vh < minh)) vh = minh;
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else if ((maxh > 0) && (vh > maxh))
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vh = maxh;
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}
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else if (minh > 0)
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vh = minh;
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evas_object_resize(sd->box, vw, vh);
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w = -1;
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h = -1;
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edje_object_size_min_calc
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(ELM_WIDGET_DATA(sd)->resize_obj, &vmw, &vmh);
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if (sd->scr_minw) w = vmw + minw;
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if (sd->scr_minh) h = vmh + minh;
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evas_object_size_hint_max_get(obj, &maxw, &maxh);
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if ((maxw > 0) && (w > maxw))
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w = maxw;
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if ((maxh > 0) && (h > maxh))
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h = maxh;
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evas_object_size_hint_min_set(obj, w, h);
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}
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static void
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_elm_list_content_min_limit_cb(Evas_Object *obj,
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Eina_Bool w,
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Eina_Bool h)
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{
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ELM_LIST_DATA_GET(obj, sd);
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sd->scr_minw = !!w;
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sd->scr_minh = !!h;
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elm_layout_sizing_eval(obj);
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}
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static void
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_elm_list_mode_set_internal(Elm_List_Smart_Data *sd)
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{
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if (sd->mode == ELM_LIST_LIMIT)
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{
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if (!sd->h_mode)
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{
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sd->scr_minw = EINA_TRUE;
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sd->scr_minh = EINA_FALSE;
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}
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else
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{
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sd->scr_minw = EINA_FALSE;
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sd->scr_minh = EINA_TRUE;
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}
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}
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else if (sd->mode == ELM_LIST_EXPAND)
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{
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sd->scr_minw = EINA_TRUE;
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sd->scr_minh = EINA_TRUE;
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}
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else
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{
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sd->scr_minw = EINA_FALSE;
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sd->scr_minh = EINA_FALSE;
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}
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elm_layout_sizing_eval(ELM_WIDGET_DATA(sd)->obj);
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}
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static inline void
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_elm_list_walk(Elm_List_Smart_Data *sd)
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{
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if (sd->walking < 0)
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{
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ERR("ERROR: walking was negative. fixed!\n");
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sd->walking = 0;
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}
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sd->walking++;
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}
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static inline void
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_elm_list_unwalk(Elm_List_Smart_Data *sd)
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{
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sd->walking--;
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if (sd->walking < 0)
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{
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ERR("ERROR: walking became negative. fixed!\n");
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sd->walking = 0;
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}
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if (sd->walking)
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return;
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|
if (sd->to_delete)
|
|
_elm_list_deletions_process(sd);
|
|
|
|
if (sd->fix_pending)
|
|
{
|
|
sd->fix_pending = EINA_FALSE;
|
|
_items_fix(ELM_WIDGET_DATA(sd)->obj);
|
|
elm_layout_sizing_eval(ELM_WIDGET_DATA(sd)->obj);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_items_fix(Evas_Object *obj)
|
|
{
|
|
Evas_Coord minw[2] = { 0, 0 }, minh[2] = { 0, 0 };
|
|
const Eina_List *l;
|
|
Elm_List_Item *it;
|
|
Evas_Coord mw, mh;
|
|
int i, redo = 0;
|
|
|
|
const char *style;
|
|
const char *it_odd;
|
|
const char *it_plain;
|
|
const char *it_compress;
|
|
const char *it_compress_odd;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
style = elm_widget_style_get(obj);
|
|
it_plain = sd->h_mode ? "h_item" : "item";
|
|
it_odd = sd->h_mode ? "h_item_odd" : "item_odd";
|
|
it_compress = sd->h_mode ? "h_item_compress" : "item_compress";
|
|
it_compress_odd = sd->h_mode ? "h_item_compress_odd" : "item_compress_odd";
|
|
|
|
if (sd->walking)
|
|
{
|
|
sd->fix_pending = EINA_TRUE;
|
|
return;
|
|
}
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd); // watch out "return" before unwalk!
|
|
|
|
EINA_LIST_FOREACH(sd->items, l, it)
|
|
{
|
|
if (it->deleted) continue;
|
|
if (it->icon)
|
|
{
|
|
evas_object_size_hint_min_get(it->icon, &mw, &mh);
|
|
if (mw > minw[0]) minw[0] = mw;
|
|
if (mh > minh[0]) minh[0] = mh;
|
|
}
|
|
if (it->end)
|
|
{
|
|
evas_object_size_hint_min_get(it->end, &mw, &mh);
|
|
if (mw > minw[1]) minw[1] = mw;
|
|
if (mh > minh[1]) minh[1] = mh;
|
|
}
|
|
}
|
|
|
|
if ((minw[0] != sd->minw[0]) || (minw[1] != sd->minw[1]) ||
|
|
(minh[0] != sd->minh[0]) || (minh[1] != sd->minh[1]))
|
|
{
|
|
sd->minw[0] = minw[0];
|
|
sd->minw[1] = minw[1];
|
|
sd->minh[0] = minh[0];
|
|
sd->minh[1] = minh[1];
|
|
redo = 1;
|
|
}
|
|
|
|
i = 0;
|
|
EINA_LIST_FOREACH(sd->items, l, it)
|
|
{
|
|
if (it->deleted)
|
|
continue;
|
|
|
|
it->even = i & 0x1;
|
|
if ((it->even != it->is_even) || (!it->fixed) || (redo))
|
|
{
|
|
const char *stacking;
|
|
|
|
/* FIXME: separators' themes seem to be b0rked */
|
|
if (it->is_separator)
|
|
elm_widget_theme_object_set
|
|
(obj, VIEW(it), "separator", sd->h_mode ?
|
|
"horizontal" : "vertical", style);
|
|
else if (sd->mode == ELM_LIST_COMPRESS)
|
|
{
|
|
if (it->even)
|
|
elm_widget_theme_object_set
|
|
(obj, VIEW(it), "list", it_compress, style);
|
|
else
|
|
elm_widget_theme_object_set
|
|
(obj, VIEW(it), "list", it_compress_odd, style);
|
|
}
|
|
else
|
|
{
|
|
if (it->even)
|
|
elm_widget_theme_object_set
|
|
(obj, VIEW(it), "list", it_plain, style);
|
|
else
|
|
elm_widget_theme_object_set
|
|
(obj, VIEW(it), "list", it_odd, style);
|
|
}
|
|
stacking = edje_object_data_get(VIEW(it), "stacking");
|
|
if (stacking)
|
|
{
|
|
if (!strcmp(stacking, "below"))
|
|
evas_object_lower(VIEW(it));
|
|
else if (!strcmp(stacking, "above"))
|
|
evas_object_raise(VIEW(it));
|
|
}
|
|
edje_object_part_text_escaped_set
|
|
(VIEW(it), "elm.text", it->label);
|
|
|
|
if ((!it->icon) && (minh[0] > 0))
|
|
{
|
|
it->icon = evas_object_rectangle_add
|
|
(evas_object_evas_get(VIEW(it)));
|
|
evas_object_color_set(it->icon, 0, 0, 0, 0);
|
|
it->dummy_icon = EINA_TRUE;
|
|
}
|
|
if ((!it->end) && (minh[1] > 0))
|
|
{
|
|
it->end = evas_object_rectangle_add
|
|
(evas_object_evas_get(VIEW(it)));
|
|
evas_object_color_set(it->end, 0, 0, 0, 0);
|
|
it->dummy_end = EINA_TRUE;
|
|
}
|
|
if (it->icon)
|
|
{
|
|
evas_object_size_hint_min_set(it->icon, minw[0], minh[0]);
|
|
evas_object_size_hint_max_set(it->icon, 99999, 99999);
|
|
edje_object_part_swallow
|
|
(VIEW(it), "elm.swallow.icon", it->icon);
|
|
}
|
|
if (it->end)
|
|
{
|
|
evas_object_size_hint_min_set(it->end, minw[1], minh[1]);
|
|
evas_object_size_hint_max_set(it->end, 99999, 99999);
|
|
edje_object_part_swallow
|
|
(VIEW(it), "elm.swallow.end", it->end);
|
|
}
|
|
if (!it->fixed)
|
|
{
|
|
// this may call up user and it may modify the list item
|
|
// but we're safe as we're flagged as walking.
|
|
// just don't process further
|
|
edje_object_message_signal_process(VIEW(it));
|
|
if (it->deleted)
|
|
continue;
|
|
mw = mh = -1;
|
|
elm_coords_finger_size_adjust(1, &mw, 1, &mh);
|
|
edje_object_size_min_restricted_calc
|
|
(VIEW(it), &mw, &mh, mw, mh);
|
|
elm_coords_finger_size_adjust(1, &mw, 1, &mh);
|
|
evas_object_size_hint_min_set(VIEW(it), mw, mh);
|
|
evas_object_show(VIEW(it));
|
|
}
|
|
if ((it->selected) || (it->highlighted))
|
|
{
|
|
const char *select_raise;
|
|
|
|
// this may call up user and it may modify the list item
|
|
// but we're safe as we're flagged as walking.
|
|
// just don't process further
|
|
edje_object_signal_emit
|
|
(VIEW(it), "elm,state,selected", "elm");
|
|
if (it->deleted)
|
|
continue;
|
|
|
|
select_raise = edje_object_data_get(VIEW(it), "selectraise");
|
|
if ((select_raise) && (!strcmp(select_raise, "on")))
|
|
evas_object_raise(VIEW(it));
|
|
}
|
|
if (it->base.disabled)
|
|
edje_object_signal_emit(VIEW(it), "elm,state,disabled", "elm");
|
|
|
|
it->fixed = EINA_TRUE;
|
|
it->is_even = it->even;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
_elm_list_mode_set_internal(sd);
|
|
_elm_list_unwalk(sd);
|
|
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static void
|
|
_size_hints_changed_cb(void *data,
|
|
Evas *e __UNUSED__,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
ELM_LIST_DATA_GET(data, sd);
|
|
if (sd->delete_me) return;
|
|
|
|
_items_fix(data);
|
|
elm_layout_sizing_eval(data);
|
|
}
|
|
|
|
/* FIXME: take off later. maybe this show region coords belong in the
|
|
* interface (new api functions, set/get)? */
|
|
static void
|
|
_show_region_hook(void *data,
|
|
Evas_Object *obj)
|
|
{
|
|
Evas_Coord x, y, w, h;
|
|
|
|
ELM_LIST_DATA_GET(data, sd);
|
|
|
|
elm_widget_show_region_get(obj, &x, &y, &w, &h);
|
|
sd->s_iface->content_region_set(obj, x, y, w, h);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_list_smart_disable(Evas_Object *obj)
|
|
{
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!ELM_WIDGET_CLASS(_elm_list_parent_sc)->disable(obj))
|
|
return EINA_FALSE;
|
|
|
|
if (elm_widget_disabled_get(obj))
|
|
{
|
|
elm_widget_scroll_freeze_push(obj);
|
|
elm_widget_scroll_hold_push(obj);
|
|
/* FIXME: if we get to have a way to only un-highlight items
|
|
* in the future, keeping them selected... */
|
|
_all_items_unselect(sd);
|
|
}
|
|
else
|
|
{
|
|
elm_widget_scroll_freeze_pop(obj);
|
|
elm_widget_scroll_hold_pop(obj);
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_mirrored_set(Evas_Object *obj,
|
|
Eina_Bool rtl)
|
|
{
|
|
Elm_List_Item *it;
|
|
Eina_List *n;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
sd->s_iface->mirrored_set(obj, rtl);
|
|
|
|
EINA_LIST_FOREACH(sd->items, n, it)
|
|
edje_object_mirrored_set(VIEW(it), rtl);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_list_smart_theme(Evas_Object *obj)
|
|
{
|
|
Elm_List_Item *it;
|
|
Eina_List *n;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!ELM_WIDGET_CLASS(_elm_list_parent_sc)->theme(obj)) return EINA_FALSE;
|
|
|
|
_mirrored_set(obj, elm_widget_mirrored_get(obj));
|
|
|
|
EINA_LIST_FOREACH(sd->items, n, it)
|
|
{
|
|
edje_object_scale_set
|
|
(VIEW(it), elm_widget_scale_get(obj) * elm_config_scale_get());
|
|
it->fixed = 0;
|
|
}
|
|
|
|
_items_fix(obj);
|
|
elm_layout_sizing_eval(obj);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_list_smart_on_focus(Evas_Object *obj)
|
|
{
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!ELM_WIDGET_CLASS(_elm_list_parent_sc)->on_focus(obj))
|
|
return EINA_FALSE;
|
|
|
|
if (elm_widget_focus_get(obj) && sd->selected && !sd->last_selected_item)
|
|
sd->last_selected_item = eina_list_data_get(sd->selected);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_list_smart_sub_object_del(Evas_Object *obj,
|
|
Evas_Object *sobj)
|
|
{
|
|
const Eina_List *l;
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!ELM_WIDGET_CLASS(_elm_list_parent_sc)->sub_object_del(obj, sobj))
|
|
return EINA_FALSE;
|
|
|
|
if ((sobj == sd->box) || (sobj == obj)) goto end;
|
|
|
|
EINA_LIST_FOREACH(sd->items, l, it)
|
|
{
|
|
if ((sobj == it->icon) || (sobj == it->end))
|
|
{
|
|
if (it->icon == sobj) it->icon = NULL;
|
|
if (it->end == sobj) it->end = NULL;
|
|
evas_object_event_callback_del_full
|
|
(sobj, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _size_hints_changed_cb,
|
|
obj);
|
|
if (!sd->walking)
|
|
{
|
|
_items_fix(obj);
|
|
elm_layout_sizing_eval(obj);
|
|
}
|
|
else
|
|
sd->fix_pending = EINA_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
end:
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_item_highlight(Elm_List_Item *it)
|
|
{
|
|
Evas_Object *obj;
|
|
const char *select_raise;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if ((it->highlighted) || (it->base.disabled) ||
|
|
(sd->select_mode == ELM_OBJECT_SELECT_MODE_NONE)) return;
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
|
|
select_raise = edje_object_data_get(VIEW(it), "selectraise");
|
|
if ((select_raise) && (!strcmp(select_raise, "on")))
|
|
evas_object_raise(VIEW(it));
|
|
it->highlighted = EINA_TRUE;
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static void
|
|
_item_select(Elm_List_Item *it)
|
|
{
|
|
Evas_Object *obj;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (it->base.disabled || (sd->select_mode == ELM_OBJECT_SELECT_MODE_NONE))
|
|
return;
|
|
if (it->selected)
|
|
{
|
|
if (sd->select_mode == ELM_OBJECT_SELECT_MODE_ALWAYS) goto call;
|
|
return;
|
|
}
|
|
it->selected = EINA_TRUE;
|
|
sd->selected = eina_list_append(sd->selected, it);
|
|
|
|
call:
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
if (it->func) it->func((void *)it->base.data, WIDGET(it), it);
|
|
evas_object_smart_callback_call(obj, SIG_SELECTED, it);
|
|
it->sd->last_selected_item = (Elm_Object_Item *)it;
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static void
|
|
_item_unselect(Elm_List_Item *it)
|
|
{
|
|
Evas_Object *obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
const char *stacking, *select_raise;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
if (!it->highlighted) return;
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
edje_object_signal_emit(VIEW(it), "elm,state,unselected", "elm");
|
|
stacking = edje_object_data_get(VIEW(it), "stacking");
|
|
select_raise = edje_object_data_get(VIEW(it), "selectraise");
|
|
if ((select_raise) && (!strcmp(select_raise, "on")))
|
|
{
|
|
if ((stacking) && (!strcmp(stacking, "below")))
|
|
evas_object_lower(VIEW(it));
|
|
}
|
|
it->highlighted = EINA_FALSE;
|
|
if (it->selected)
|
|
{
|
|
it->selected = EINA_FALSE;
|
|
sd->selected = eina_list_remove(sd->selected, it);
|
|
evas_object_smart_callback_call(WIDGET(it), SIG_UNSELECTED, it);
|
|
}
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_swipe_cancel(void *data)
|
|
{
|
|
Elm_List_Item *it = data;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, ECORE_CALLBACK_CANCEL);
|
|
ELM_LIST_DATA_GET(WIDGET(it), sd);
|
|
|
|
sd->swipe = EINA_FALSE;
|
|
sd->movements = 0;
|
|
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
|
|
static void
|
|
_edge_left_cb(Evas_Object *obj,
|
|
void *data __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(obj, SIG_EDGE_LEFT, NULL);
|
|
}
|
|
|
|
static void
|
|
_edge_right_cb(Evas_Object *obj,
|
|
void *data __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(obj, SIG_EDGE_RIGHT, NULL);
|
|
}
|
|
|
|
static void
|
|
_edge_top_cb(Evas_Object *obj,
|
|
void *data __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(obj, SIG_EDGE_TOP, NULL);
|
|
}
|
|
|
|
static void
|
|
_edge_bottom_cb(Evas_Object *obj,
|
|
void *data __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(obj, SIG_EDGE_BOTTOM, NULL);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_long_press_cb(void *data)
|
|
{
|
|
Elm_List_Item *it = data;
|
|
Evas_Object *obj;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, ECORE_CALLBACK_CANCEL);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
it->long_timer = NULL;
|
|
if (it->base.disabled) goto end;
|
|
|
|
sd->longpressed = EINA_TRUE;
|
|
evas_object_smart_callback_call(WIDGET(it), SIG_LONGPRESSED, it);
|
|
|
|
end:
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_swipe_do(Elm_List_Item *it)
|
|
{
|
|
int i, sum = 0;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
ELM_LIST_DATA_GET(WIDGET(it), sd);
|
|
|
|
sd->swipe = EINA_FALSE;
|
|
for (i = 0; i < sd->movements; i++)
|
|
{
|
|
sum += sd->history[i].x;
|
|
if (abs(sd->history[0].y - sd->history[i].y) > 10) return;
|
|
}
|
|
|
|
sum /= sd->movements;
|
|
if (abs(sum - sd->history[0].x) <= 10) return;
|
|
|
|
evas_object_smart_callback_call(WIDGET(it), SIG_SWIPE, it);
|
|
}
|
|
|
|
static void
|
|
_mouse_move_cb(void *data,
|
|
Evas *evas __UNUSED__,
|
|
Evas_Object *o __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Evas_Object *obj;
|
|
Elm_List_Item *it = data;
|
|
Evas_Event_Mouse_Move *ev = event_info;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
|
|
{
|
|
if (!sd->on_hold)
|
|
{
|
|
sd->on_hold = EINA_TRUE;
|
|
if (it->long_timer)
|
|
{
|
|
ecore_timer_del(it->long_timer);
|
|
it->long_timer = NULL;
|
|
}
|
|
if (!sd->was_selected)
|
|
_item_unselect(it);
|
|
}
|
|
if (sd->movements == ELM_LIST_SWIPE_MOVES) sd->swipe = EINA_TRUE;
|
|
else
|
|
{
|
|
sd->history[sd->movements].x = ev->cur.canvas.x;
|
|
sd->history[sd->movements].y = ev->cur.canvas.y;
|
|
if (abs((sd->history[sd->movements].x - sd->history[0].x)) > 40)
|
|
sd->swipe = EINA_TRUE;
|
|
else
|
|
sd->movements++;
|
|
}
|
|
}
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static void
|
|
_mouse_down_cb(void *data,
|
|
Evas *evas __UNUSED__,
|
|
Evas_Object *o __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Evas_Event_Mouse_Down *ev = event_info;
|
|
Elm_List_Item *it = data;
|
|
Evas_Object *obj;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (ev->button != 1) return;
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) sd->on_hold = EINA_TRUE;
|
|
else sd->on_hold = EINA_FALSE;
|
|
|
|
if (sd->on_hold) return;
|
|
sd->was_selected = it->selected;
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
_item_highlight(it);
|
|
sd->longpressed = EINA_FALSE;
|
|
if (it->long_timer) ecore_timer_del(it->long_timer);
|
|
it->long_timer = ecore_timer_add
|
|
(_elm_config->longpress_timeout, _long_press_cb, it);
|
|
if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
|
|
it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
|
|
|
|
/* Always call the callbacks last - the user may delete our context! */
|
|
if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
|
|
{
|
|
evas_object_smart_callback_call(WIDGET(it), SIG_CLICKED_DOUBLE, it);
|
|
evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
|
|
}
|
|
sd->swipe = EINA_FALSE;
|
|
sd->movements = 0;
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static void
|
|
_mouse_up_cb(void *data,
|
|
Evas *evas __UNUSED__,
|
|
Evas_Object *o __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Evas_Object *obj;
|
|
Elm_List_Item *it = data;
|
|
Evas_Event_Mouse_Up *ev = event_info;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (ev->button != 1) return;
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) sd->on_hold = EINA_TRUE;
|
|
else sd->on_hold = EINA_FALSE;
|
|
sd->longpressed = EINA_FALSE;
|
|
if (it->long_timer)
|
|
{
|
|
ecore_timer_del(it->long_timer);
|
|
it->long_timer = NULL;
|
|
}
|
|
if (it->swipe_timer)
|
|
{
|
|
ecore_timer_del(it->swipe_timer);
|
|
it->swipe_timer = NULL;
|
|
}
|
|
if (sd->on_hold)
|
|
{
|
|
if (sd->swipe) _swipe_do(data);
|
|
sd->on_hold = EINA_FALSE;
|
|
return;
|
|
}
|
|
if (sd->longpressed)
|
|
{
|
|
if (!sd->was_selected) _item_unselect(it);
|
|
sd->was_selected = 0;
|
|
return;
|
|
}
|
|
|
|
if (it->base.disabled)
|
|
return;
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
if (sd->multi)
|
|
{
|
|
if (!it->selected)
|
|
{
|
|
_item_highlight(it);
|
|
_item_select(it);
|
|
}
|
|
else _item_unselect(it);
|
|
}
|
|
else
|
|
{
|
|
if (!it->selected)
|
|
{
|
|
while (sd->selected)
|
|
_item_unselect(sd->selected->data);
|
|
_item_highlight(it);
|
|
_item_select(it);
|
|
}
|
|
else
|
|
{
|
|
const Eina_List *l, *l_next;
|
|
Elm_List_Item *it2;
|
|
|
|
EINA_LIST_FOREACH_SAFE(sd->selected, l, l_next, it2)
|
|
if (it2 != it) _item_unselect(it2);
|
|
_item_highlight(it);
|
|
_item_select(it);
|
|
}
|
|
}
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
static void
|
|
_item_disable_hook(Elm_Object_Item *it)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
|
|
if (item->base.disabled)
|
|
edje_object_signal_emit(VIEW(item), "elm,state,disabled", "elm");
|
|
else
|
|
edje_object_signal_emit(VIEW(item), "elm,state,enabled", "elm");
|
|
}
|
|
|
|
static void
|
|
_item_content_set_hook(Elm_Object_Item *it,
|
|
const char *part,
|
|
Evas_Object *content)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
Evas_Object **icon_p = NULL;
|
|
Eina_Bool dummy = EINA_FALSE;
|
|
|
|
if ((!part) || (!strcmp(part, "start")))
|
|
{
|
|
icon_p = &(item->icon);
|
|
dummy = item->dummy_icon;
|
|
if (!content) item->dummy_icon = EINA_TRUE;
|
|
else item->dummy_icon = EINA_FALSE;
|
|
}
|
|
else if (!strcmp(part, "end"))
|
|
{
|
|
icon_p = &(item->end);
|
|
dummy = item->dummy_end;
|
|
if (!content) item->dummy_end = EINA_TRUE;
|
|
else item->dummy_end = EINA_FALSE;
|
|
}
|
|
else
|
|
return;
|
|
|
|
if (content == *icon_p) return;
|
|
if ((dummy) && (!content)) return;
|
|
if (dummy) evas_object_del(*icon_p);
|
|
if (!content)
|
|
{
|
|
content =
|
|
evas_object_rectangle_add(evas_object_evas_get(WIDGET(item)));
|
|
evas_object_color_set(content, 0, 0, 0, 0);
|
|
}
|
|
if (*icon_p)
|
|
{
|
|
evas_object_del(*icon_p);
|
|
*icon_p = NULL;
|
|
}
|
|
*icon_p = content;
|
|
|
|
if (VIEW(item))
|
|
edje_object_part_swallow(VIEW(item), "elm.swallow.icon", content);
|
|
}
|
|
|
|
static Evas_Object *
|
|
_item_content_get_hook(const Elm_Object_Item *it,
|
|
const char *part)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
|
|
if ((!part) || (!strcmp(part, "start")))
|
|
{
|
|
if (item->dummy_icon) return NULL;
|
|
return item->icon;
|
|
}
|
|
else if (!strcmp(part, "end"))
|
|
{
|
|
if (item->dummy_end) return NULL;
|
|
return item->end;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static Evas_Object *
|
|
_item_content_unset_hook(const Elm_Object_Item *it,
|
|
const char *part)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
|
|
if ((!part) || (!strcmp(part, "start")))
|
|
{
|
|
Evas_Object *obj = item->icon;
|
|
_item_content_set_hook((Elm_Object_Item *)it, part, NULL);
|
|
return obj;
|
|
}
|
|
else if (!strcmp(part, "end"))
|
|
{
|
|
Evas_Object *obj = item->end;
|
|
_item_content_set_hook((Elm_Object_Item *)it, part, NULL);
|
|
return obj;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
_item_text_set_hook(Elm_Object_Item *it,
|
|
const char *part,
|
|
const char *text)
|
|
{
|
|
Elm_List_Item *list_it = (Elm_List_Item *)it;
|
|
|
|
if (part && strcmp(part, "default")) return;
|
|
if (!eina_stringshare_replace(&list_it->label, text)) return;
|
|
if (VIEW(list_it))
|
|
edje_object_part_text_escaped_set(VIEW(list_it), "elm.text", text);
|
|
}
|
|
|
|
static const char *
|
|
_item_text_get_hook(const Elm_Object_Item *it,
|
|
const char *part)
|
|
{
|
|
if (part && strcmp(part, "default")) return NULL;
|
|
return ((Elm_List_Item *)it)->label;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_item_del_pre_hook(Elm_Object_Item *it)
|
|
{
|
|
Evas_Object *obj = WIDGET(it);
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (item->selected) _item_unselect(item);
|
|
|
|
if (sd->walking > 0)
|
|
{
|
|
if (item->deleted) return EINA_FALSE;
|
|
item->deleted = EINA_TRUE;
|
|
sd->to_delete = eina_list_append(sd->to_delete, item);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
sd->items = eina_list_remove_list(sd->items, item->node);
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
_elm_list_item_free(item);
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static char *
|
|
_access_info_cb(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
Elm_Widget_Item *item __UNUSED__)
|
|
{
|
|
Elm_List_Item *it = (Elm_List_Item *)data;
|
|
const char *txt = NULL;
|
|
if (!it) return NULL;
|
|
|
|
if (!txt) txt = it->label;
|
|
if (txt) return strdup(txt);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static char *
|
|
_access_state_cb(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
Elm_Widget_Item *item __UNUSED__)
|
|
{
|
|
Elm_List_Item *it = (Elm_List_Item *)data;
|
|
if (!it) return NULL;
|
|
|
|
if (it->base.disabled)
|
|
return strdup(E_("State: Disabled"));
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
_access_on_highlight_cb(void *data)
|
|
{
|
|
Elm_Object_Item *it = (Elm_Object_Item *)data;
|
|
if (!it) return;
|
|
|
|
elm_list_item_bring_in(it);
|
|
}
|
|
|
|
static Elm_List_Item *
|
|
_item_new(Evas_Object *obj,
|
|
const char *label,
|
|
Evas_Object *icon,
|
|
Evas_Object *end,
|
|
Evas_Smart_Cb func,
|
|
const void *data)
|
|
{
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
it = elm_widget_item_new(obj, Elm_List_Item);
|
|
it->sd = sd;
|
|
it->label = eina_stringshare_add(label);
|
|
it->icon = icon;
|
|
it->end = end;
|
|
it->func = func;
|
|
it->base.data = data;
|
|
|
|
VIEW(it) = edje_object_add(evas_object_evas_get(obj));
|
|
|
|
// ACCESS
|
|
_elm_access_widget_item_register((Elm_Widget_Item *)it);
|
|
|
|
_elm_access_text_set(_elm_access_object_get(it->base.access_obj),
|
|
ELM_ACCESS_TYPE, E_("List Item"));
|
|
_elm_access_callback_set(_elm_access_object_get(it->base.access_obj),
|
|
ELM_ACCESS_INFO,
|
|
_access_info_cb, it);
|
|
_elm_access_callback_set(_elm_access_object_get(it->base.access_obj),
|
|
ELM_ACCESS_STATE,
|
|
_access_state_cb, it);
|
|
_elm_access_on_highlight_hook_set(
|
|
_elm_access_object_get(it->base.access_obj), _access_on_highlight_cb,
|
|
it);
|
|
|
|
edje_object_mirrored_set(VIEW(it), elm_widget_mirrored_get(obj));
|
|
evas_object_event_callback_add
|
|
(VIEW(it), EVAS_CALLBACK_MOUSE_DOWN, _mouse_down_cb, it);
|
|
evas_object_event_callback_add
|
|
(VIEW(it), EVAS_CALLBACK_MOUSE_UP, _mouse_up_cb, it);
|
|
evas_object_event_callback_add
|
|
(VIEW(it), EVAS_CALLBACK_MOUSE_MOVE, _mouse_move_cb, it);
|
|
evas_object_size_hint_weight_set
|
|
(VIEW(it), EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(VIEW(it), EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
edje_object_mirrored_set(VIEW(it), elm_widget_mirrored_get(obj));
|
|
|
|
if (it->icon)
|
|
{
|
|
elm_widget_sub_object_add(obj, it->icon);
|
|
evas_object_event_callback_add
|
|
(it->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _size_hints_changed_cb,
|
|
obj);
|
|
}
|
|
if (it->end)
|
|
{
|
|
elm_widget_sub_object_add(obj, it->end);
|
|
evas_object_event_callback_add
|
|
(it->end, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _size_hints_changed_cb,
|
|
obj);
|
|
}
|
|
|
|
elm_widget_item_disable_hook_set(it, _item_disable_hook);
|
|
elm_widget_item_content_set_hook_set(it, _item_content_set_hook);
|
|
elm_widget_item_content_get_hook_set(it, _item_content_get_hook);
|
|
elm_widget_item_content_unset_hook_set(it, _item_content_unset_hook);
|
|
elm_widget_item_text_set_hook_set(it, _item_text_set_hook);
|
|
elm_widget_item_text_get_hook_set(it, _item_text_get_hook);
|
|
elm_widget_item_del_pre_hook_set(it, _item_del_pre_hook);
|
|
|
|
return it;
|
|
}
|
|
|
|
static void
|
|
_resize_cb(void *data,
|
|
Evas *e __UNUSED__,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
elm_layout_sizing_eval(data);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_list_smart_focus_next(const Evas_Object *obj,
|
|
Elm_Focus_Direction dir,
|
|
Evas_Object **next)
|
|
{
|
|
Eina_List *items = NULL;
|
|
Eina_List *elist = NULL;
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_CHECK(obj) EINA_FALSE;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (_elm_config->access_mode != ELM_ACCESS_MODE_ON) return EINA_FALSE;
|
|
|
|
EINA_LIST_FOREACH(sd->items, elist, it)
|
|
{
|
|
items = eina_list_append(items, it->base.access_obj);
|
|
if (it->icon) items = eina_list_append(items, it->icon);
|
|
if (it->end) items = eina_list_append(items, it->end);
|
|
}
|
|
|
|
return elm_widget_focus_list_next_get
|
|
(obj, items, eina_list_data_get, dir, next);
|
|
}
|
|
|
|
static void
|
|
_elm_list_smart_add(Evas_Object *obj)
|
|
{
|
|
Evas_Coord minw, minh;
|
|
|
|
EVAS_SMART_DATA_ALLOC(obj, Elm_List_Smart_Data);
|
|
|
|
ELM_WIDGET_CLASS(_elm_list_parent_sc)->base.add(obj);
|
|
|
|
elm_widget_can_focus_set(obj, EINA_TRUE);
|
|
|
|
priv->mode = ELM_LIST_SCROLL;
|
|
|
|
elm_layout_theme_set(obj, "list", "base", elm_widget_style_get(obj));
|
|
|
|
priv->hit_rect = evas_object_rectangle_add(evas_object_evas_get(obj));
|
|
evas_object_data_set(priv->hit_rect, "_elm_leaveme", obj);
|
|
evas_object_smart_member_add(priv->hit_rect, obj);
|
|
elm_widget_sub_object_add(obj, priv->hit_rect);
|
|
|
|
/* common scroller hit rectangle setup */
|
|
evas_object_color_set(priv->hit_rect, 0, 0, 0, 0);
|
|
evas_object_show(priv->hit_rect);
|
|
evas_object_repeat_events_set(priv->hit_rect, EINA_TRUE);
|
|
|
|
priv->s_iface = evas_object_smart_interface_get
|
|
(obj, ELM_SCROLLABLE_IFACE_NAME);
|
|
|
|
priv->s_iface->edge_left_cb_set(obj, _edge_left_cb);
|
|
priv->s_iface->edge_right_cb_set(obj, _edge_right_cb);
|
|
priv->s_iface->edge_top_cb_set(obj, _edge_top_cb);
|
|
priv->s_iface->edge_bottom_cb_set(obj, _edge_bottom_cb);
|
|
|
|
priv->s_iface->content_min_limit_cb_set
|
|
(obj, _elm_list_content_min_limit_cb);
|
|
|
|
priv->s_iface->objects_set
|
|
(obj, ELM_WIDGET_DATA(priv)->resize_obj, priv->hit_rect);
|
|
|
|
/* the scrollable interface may set this */
|
|
evas_object_event_callback_add
|
|
(ELM_WIDGET_DATA(priv)->resize_obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
|
_size_hints_changed_cb, obj);
|
|
|
|
edje_object_size_min_calc
|
|
(ELM_WIDGET_DATA(priv)->resize_obj, &minw, &minh);
|
|
evas_object_size_hint_min_set(obj, minw, minh);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize_cb, obj);
|
|
|
|
priv->s_iface->bounce_allow_set
|
|
(obj, EINA_FALSE, _elm_config->thumbscroll_bounce_enable);
|
|
|
|
priv->box = elm_box_add(obj);
|
|
elm_box_homogeneous_set(priv->box, EINA_TRUE);
|
|
evas_object_size_hint_weight_set(priv->box, EVAS_HINT_EXPAND, 0.0);
|
|
evas_object_size_hint_align_set(priv->box, EVAS_HINT_FILL, 0.0);
|
|
|
|
/* FIXME: change this ugly code path later */
|
|
elm_widget_on_show_region_hook_set(priv->box, _show_region_hook, obj);
|
|
elm_widget_sub_object_add(obj, priv->box);
|
|
|
|
priv->s_iface->content_set(obj, priv->box);
|
|
evas_object_event_callback_add
|
|
(priv->box, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
|
_size_hints_changed_cb, obj);
|
|
}
|
|
|
|
static void
|
|
_elm_list_smart_del(Evas_Object *obj)
|
|
{
|
|
const Eina_List *l;
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (sd->walking)
|
|
ERR("ERROR: list deleted while walking.\n");
|
|
|
|
sd->delete_me = EINA_TRUE;
|
|
EINA_LIST_FOREACH(sd->items, l, it)
|
|
{
|
|
if (it->icon)
|
|
evas_object_event_callback_del
|
|
(it->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
|
_size_hints_changed_cb);
|
|
if (it->end)
|
|
evas_object_event_callback_del
|
|
(it->end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
|
_size_hints_changed_cb);
|
|
}
|
|
|
|
evas_object_event_callback_del
|
|
(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
|
_size_hints_changed_cb);
|
|
evas_object_event_callback_del
|
|
(sd->box, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _size_hints_changed_cb);
|
|
|
|
_elm_list_walk(sd);
|
|
|
|
EINA_LIST_FREE (sd->items, it)
|
|
{
|
|
/* issuing free because of "locking" item del pre hook */
|
|
_elm_list_item_free(it);
|
|
elm_widget_item_free(it);
|
|
}
|
|
|
|
_elm_list_unwalk(sd);
|
|
|
|
if (sd->to_delete)
|
|
ERR("ERROR: leaking nodes!\n");
|
|
|
|
eina_list_free(sd->selected);
|
|
|
|
ELM_WIDGET_CLASS(_elm_list_parent_sc)->base.del(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_list_smart_move(Evas_Object *obj,
|
|
Evas_Coord x,
|
|
Evas_Coord y)
|
|
{
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
ELM_WIDGET_CLASS(_elm_list_parent_sc)->base.move(obj, x, y);
|
|
|
|
evas_object_move(sd->hit_rect, x, y);
|
|
}
|
|
|
|
static void
|
|
_elm_list_smart_resize(Evas_Object *obj,
|
|
Evas_Coord w,
|
|
Evas_Coord h)
|
|
{
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
ELM_WIDGET_CLASS(_elm_list_parent_sc)->base.resize(obj, w, h);
|
|
|
|
evas_object_resize(sd->hit_rect, w, h);
|
|
}
|
|
|
|
static void
|
|
_elm_list_smart_member_add(Evas_Object *obj,
|
|
Evas_Object *member)
|
|
{
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
ELM_WIDGET_CLASS(_elm_list_parent_sc)->base.member_add(obj, member);
|
|
|
|
if (sd->hit_rect)
|
|
evas_object_raise(sd->hit_rect);
|
|
}
|
|
|
|
static void
|
|
_elm_list_smart_set_user(Elm_List_Smart_Class *sc)
|
|
{
|
|
ELM_WIDGET_CLASS(sc)->base.add = _elm_list_smart_add;
|
|
ELM_WIDGET_CLASS(sc)->base.del = _elm_list_smart_del;
|
|
ELM_WIDGET_CLASS(sc)->base.move = _elm_list_smart_move;
|
|
ELM_WIDGET_CLASS(sc)->base.resize = _elm_list_smart_resize;
|
|
ELM_WIDGET_CLASS(sc)->base.member_add = _elm_list_smart_member_add;
|
|
|
|
ELM_WIDGET_CLASS(sc)->sub_object_del = _elm_list_smart_sub_object_del;
|
|
ELM_WIDGET_CLASS(sc)->on_focus = _elm_list_smart_on_focus;
|
|
ELM_WIDGET_CLASS(sc)->focus_next = _elm_list_smart_focus_next;
|
|
ELM_WIDGET_CLASS(sc)->focus_direction = NULL;
|
|
ELM_WIDGET_CLASS(sc)->theme = _elm_list_smart_theme;
|
|
ELM_WIDGET_CLASS(sc)->disable = _elm_list_smart_disable;
|
|
ELM_WIDGET_CLASS(sc)->event = _elm_list_smart_event;
|
|
ELM_WIDGET_CLASS(sc)->translate = _elm_list_smart_translate;
|
|
|
|
ELM_LAYOUT_CLASS(sc)->sizing_eval = _elm_list_smart_sizing_eval;
|
|
}
|
|
|
|
EAPI const Elm_List_Smart_Class *
|
|
elm_list_smart_class_get(void)
|
|
{
|
|
static Elm_List_Smart_Class _sc =
|
|
ELM_LIST_SMART_CLASS_INIT_NAME_VERSION(ELM_LIST_SMART_NAME);
|
|
static const Elm_List_Smart_Class *class = NULL;
|
|
Evas_Smart_Class *esc = (Evas_Smart_Class *)&_sc;
|
|
|
|
if (class)
|
|
return class;
|
|
|
|
_elm_list_smart_set(&_sc);
|
|
esc->callbacks = _smart_callbacks;
|
|
class = &_sc;
|
|
|
|
return class;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_list_add(Evas_Object *parent)
|
|
{
|
|
Evas_Object *obj;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
|
|
|
|
obj = elm_widget_add(_elm_list_smart_class_new(), parent);
|
|
if (!obj) return NULL;
|
|
|
|
if (!elm_widget_sub_object_add(parent, obj))
|
|
ERR("could not add %p as sub object of %p", obj, parent);
|
|
|
|
return obj;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_go(Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
|
|
_items_fix(obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_multi_select_set(Evas_Object *obj,
|
|
Eina_Bool multi)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
sd->multi = multi;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_list_multi_select_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) EINA_FALSE;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
return sd->multi;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_mode_set(Evas_Object *obj,
|
|
Elm_List_Mode mode)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (sd->mode == mode)
|
|
return;
|
|
|
|
sd->mode = mode;
|
|
|
|
_elm_list_mode_set_internal(sd);
|
|
}
|
|
|
|
EAPI Elm_List_Mode
|
|
elm_list_mode_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) ELM_LIST_LAST;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
return sd->mode;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_horizontal_set(Evas_Object *obj,
|
|
Eina_Bool horizontal)
|
|
{
|
|
Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
|
|
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
horizontal = !!horizontal;
|
|
|
|
if (sd->h_mode == horizontal)
|
|
return;
|
|
|
|
sd->h_mode = horizontal;
|
|
elm_box_horizontal_set(sd->box, horizontal);
|
|
|
|
if (horizontal)
|
|
{
|
|
evas_object_size_hint_weight_set(sd->box, 0.0, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(sd->box, 0.0, EVAS_HINT_FILL);
|
|
sd->s_iface->bounce_allow_set(obj, bounce, EINA_FALSE);
|
|
}
|
|
else
|
|
{
|
|
evas_object_size_hint_weight_set(sd->box, EVAS_HINT_EXPAND, 0.0);
|
|
evas_object_size_hint_align_set(sd->box, EVAS_HINT_FILL, 0.0);
|
|
sd->s_iface->bounce_allow_set(obj, EINA_FALSE, bounce);
|
|
}
|
|
|
|
_elm_list_mode_set_internal(sd);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_list_horizontal_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) EINA_FALSE;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
return sd->h_mode;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_select_mode_set(Evas_Object *obj,
|
|
Elm_Object_Select_Mode mode)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (mode >= ELM_OBJECT_SELECT_MODE_MAX)
|
|
return;
|
|
|
|
if (sd->select_mode != mode)
|
|
sd->select_mode = mode;
|
|
}
|
|
|
|
EAPI Elm_Object_Select_Mode
|
|
elm_list_select_mode_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) ELM_OBJECT_SELECT_MODE_MAX;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
return sd->select_mode;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_bounce_set(Evas_Object *obj,
|
|
Eina_Bool h_bounce,
|
|
Eina_Bool v_bounce)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
sd->s_iface->bounce_allow_set(obj, h_bounce, v_bounce);
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_bounce_get(const Evas_Object *obj,
|
|
Eina_Bool *h_bounce,
|
|
Eina_Bool *v_bounce)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
sd->s_iface->bounce_allow_get(obj, h_bounce, v_bounce);
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_scroller_policy_set(Evas_Object *obj,
|
|
Elm_Scroller_Policy policy_h,
|
|
Elm_Scroller_Policy policy_v)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
|
|
(policy_v >= ELM_SCROLLER_POLICY_LAST))
|
|
return;
|
|
|
|
sd->s_iface->policy_set(obj, policy_h, policy_v);
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_scroller_policy_get(const Evas_Object *obj,
|
|
Elm_Scroller_Policy *policy_h,
|
|
Elm_Scroller_Policy *policy_v)
|
|
{
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
sd->s_iface->policy_get(obj, policy_h, policy_v);
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_clear(Evas_Object *obj)
|
|
{
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_CHECK(obj);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!sd->items) return;
|
|
|
|
eina_list_free(sd->selected);
|
|
sd->selected = NULL;
|
|
|
|
if (sd->walking > 0)
|
|
{
|
|
Eina_List *n;
|
|
|
|
EINA_LIST_FOREACH(sd->items, n, it)
|
|
{
|
|
if (it->deleted) continue;
|
|
it->deleted = EINA_TRUE;
|
|
sd->to_delete = eina_list_append(sd->to_delete, it);
|
|
}
|
|
return;
|
|
}
|
|
|
|
evas_object_ref(obj);
|
|
|
|
_elm_list_walk(sd);
|
|
|
|
EINA_LIST_FREE (sd->items, it)
|
|
{
|
|
/* issuing free because of "locking" item del pre hook */
|
|
_elm_list_item_free(it);
|
|
elm_widget_item_free(it);
|
|
}
|
|
|
|
_elm_list_unwalk(sd);
|
|
|
|
_items_fix(obj);
|
|
elm_layout_sizing_eval(obj);
|
|
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_list_items_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
return sd->items;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_selected_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (sd->selected) return (Elm_Object_Item *)sd->selected->data;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_list_selected_items_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
return sd->selected;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_append(Evas_Object *obj,
|
|
const char *label,
|
|
Evas_Object *icon,
|
|
Evas_Object *end,
|
|
Evas_Smart_Cb func,
|
|
const void *data)
|
|
{
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
it = _item_new(obj, label, icon, end, func, data);
|
|
|
|
sd->items = eina_list_append(sd->items, it);
|
|
it->node = eina_list_last(sd->items);
|
|
elm_box_pack_end(sd->box, VIEW(it));
|
|
|
|
return (Elm_Object_Item *)it;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_prepend(Evas_Object *obj,
|
|
const char *label,
|
|
Evas_Object *icon,
|
|
Evas_Object *end,
|
|
Evas_Smart_Cb func,
|
|
const void *data)
|
|
{
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
it = _item_new(obj, label, icon, end, func, data);
|
|
|
|
sd->items = eina_list_prepend(sd->items, it);
|
|
it->node = sd->items;
|
|
elm_box_pack_start(sd->box, VIEW(it));
|
|
|
|
return (Elm_Object_Item *)it;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_insert_before(Evas_Object *obj,
|
|
Elm_Object_Item *before,
|
|
const char *label,
|
|
Evas_Object *icon,
|
|
Evas_Object *end,
|
|
Evas_Smart_Cb func,
|
|
const void *data)
|
|
{
|
|
Elm_List_Item *it, *before_it;
|
|
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(before, NULL);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
before_it = (Elm_List_Item *)before;
|
|
if (!before_it->node) return NULL;
|
|
|
|
it = _item_new(obj, label, icon, end, func, data);
|
|
sd->items = eina_list_prepend_relative_list(sd->items, it, before_it->node);
|
|
it->node = before_it->node->prev;
|
|
elm_box_pack_before(sd->box, VIEW(it), VIEW(before_it));
|
|
|
|
return (Elm_Object_Item *)it;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_insert_after(Evas_Object *obj,
|
|
Elm_Object_Item *after,
|
|
const char *label,
|
|
Evas_Object *icon,
|
|
Evas_Object *end,
|
|
Evas_Smart_Cb func,
|
|
const void *data)
|
|
{
|
|
Elm_List_Item *it, *after_it;
|
|
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(after, NULL);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
after_it = (Elm_List_Item *)after;
|
|
if (!after_it->node) return NULL;
|
|
|
|
it = _item_new(obj, label, icon, end, func, data);
|
|
sd->items = eina_list_append_relative_list(sd->items, it, after_it->node);
|
|
it->node = after_it->node->next;
|
|
elm_box_pack_after(sd->box, VIEW(it), VIEW(after_it));
|
|
|
|
return (Elm_Object_Item *)it;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_sorted_insert(Evas_Object *obj,
|
|
const char *label,
|
|
Evas_Object *icon,
|
|
Evas_Object *end,
|
|
Evas_Smart_Cb func,
|
|
const void *data,
|
|
Eina_Compare_Cb cmp_func)
|
|
{
|
|
Eina_List *l;
|
|
Elm_List_Item *it;
|
|
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
it = _item_new(obj, label, icon, end, func, data);
|
|
|
|
sd->items = eina_list_sorted_insert(sd->items, cmp_func, it);
|
|
l = eina_list_data_find_list(sd->items, it);
|
|
l = eina_list_next(l);
|
|
if (!l)
|
|
{
|
|
it->node = eina_list_last(sd->items);
|
|
elm_box_pack_end(sd->box, VIEW(it));
|
|
}
|
|
else
|
|
{
|
|
Elm_List_Item *before = eina_list_data_get(l);
|
|
|
|
it->node = before->node->prev;
|
|
elm_box_pack_before(sd->box, VIEW(it), VIEW(before));
|
|
}
|
|
|
|
return (Elm_Object_Item *)it;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_item_separator_set(Elm_Object_Item *it,
|
|
Eina_Bool setting)
|
|
{
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
|
|
((Elm_List_Item *)it)->is_separator = !!setting;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_list_item_separator_get(const Elm_Object_Item *it)
|
|
{
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
|
|
|
|
return ((Elm_List_Item *)it)->is_separator;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_item_selected_set(Elm_Object_Item *it,
|
|
Eina_Bool selected)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
Evas_Object *obj;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
obj = WIDGET(it);
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
selected = !!selected;
|
|
if (item->selected == selected) return;
|
|
|
|
evas_object_ref(obj);
|
|
_elm_list_walk(sd);
|
|
|
|
if (selected)
|
|
{
|
|
if (!sd->multi)
|
|
{
|
|
while (sd->selected)
|
|
_item_unselect(sd->selected->data);
|
|
}
|
|
_item_highlight(item);
|
|
_item_select(item);
|
|
}
|
|
else
|
|
_item_unselect(item);
|
|
|
|
_elm_list_unwalk(sd);
|
|
evas_object_unref(obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_list_item_selected_get(const Elm_Object_Item *it)
|
|
{
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
|
|
|
|
return ((Elm_List_Item *)it)->selected;
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_item_show(Elm_Object_Item *it)
|
|
{
|
|
Evas_Coord bx, by, bw, bh;
|
|
Evas_Coord x, y, w, h;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
ELM_LIST_DATA_GET(WIDGET(it), sd);
|
|
|
|
evas_smart_objects_calculate(evas_object_evas_get(sd->box));
|
|
evas_object_geometry_get(sd->box, &bx, &by, &bw, &bh);
|
|
evas_object_geometry_get(VIEW(it), &x, &y, &w, &h);
|
|
x -= bx;
|
|
y -= by;
|
|
|
|
sd->s_iface->content_region_show(WIDGET(it), x, y, w, h);
|
|
}
|
|
|
|
EAPI void
|
|
elm_list_item_bring_in(Elm_Object_Item *it)
|
|
{
|
|
Evas_Coord bx, by, bw, bh;
|
|
Evas_Coord x, y, w, h;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it);
|
|
ELM_LIST_DATA_GET(WIDGET(it), sd);
|
|
|
|
evas_smart_objects_calculate(evas_object_evas_get(sd->box));
|
|
evas_object_geometry_get(sd->box, &bx, &by, &bw, &bh);
|
|
evas_object_geometry_get(VIEW(it), &x, &y, &w, &h);
|
|
x -= bx;
|
|
y -= by;
|
|
|
|
sd->s_iface->region_bring_in(WIDGET(it), x, y, w, h);
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_list_item_object_get(const Elm_Object_Item *it)
|
|
{
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, NULL);
|
|
|
|
return VIEW(it);
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_prev(const Elm_Object_Item *it)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, NULL);
|
|
|
|
if (item->node->prev) return item->node->prev->data;
|
|
else return NULL;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_item_next(const Elm_Object_Item *it)
|
|
{
|
|
Elm_List_Item *item = (Elm_List_Item *)it;
|
|
|
|
ELM_LIST_ITEM_CHECK_OR_RETURN(it, NULL);
|
|
|
|
if (item->node->next) return item->node->next->data;
|
|
else return NULL;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_first_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!sd->items) return NULL;
|
|
|
|
return eina_list_data_get(sd->items);
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_list_last_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_LIST_CHECK(obj) NULL;
|
|
ELM_LIST_DATA_GET(obj, sd);
|
|
|
|
if (!sd->items) return NULL;
|
|
|
|
return eina_list_data_get(eina_list_last(sd->items));
|
|
}
|