wd->idler = ecore_idle_enterer_before_add(_move_scroller, data);
}
+static void
+_item_del(Elm_Diskselector_Item *item)
+{
+ if (!item) return;
+ eina_stringshare_del(item->label);
+ if (item->icon)
+ evas_object_del(item->icon);
+}
+
+static int
+_count_letter(const char *str)
+{
+ int pos = 0;
+ int code = 0, chnum;
+
+ for (chnum = 0; ; chnum++)
+ {
+ pos = evas_string_char_next_get(str, pos, &code);
+ if (code == 0) break;
+ }
+ return chnum;
+}
+
+static int
+_check_letter(const char *str, int length)
+{
+ int pos = 0;
+ int code = 0, chnum;
+
+ for (chnum = 0; ; chnum++)
+ {
+ if (chnum == length) break;
+ pos = evas_string_char_next_get(str, pos, &code);
+ if (code == 0) break;
+ }
+ return pos;
+}
+
+static Eina_Bool
+_check_string(void *data)
+{
+ int mid, steps, length, diff;
+ Elm_Diskselector_Item *it;
+ Eina_List *list, *l;
+ Evas_Coord ox, ow;
+ char buf[1024];
+ Widget_Data *wd = data;
+
+ evas_object_geometry_get(wd->scroller, &ox, NULL, &ow, NULL);
+ if (ow <= 0)
+ return EINA_FALSE;
+ if (!wd->init)
+ return EINA_FALSE;
+ if (!wd->round)
+ list = wd->items;
+ else
+ list = wd->r_items;
+
+ EINA_LIST_FOREACH(list, l, it)
+ {
+ Evas_Coord x, w;
+ int len;
+ evas_object_geometry_get(VIEW(it), &x, NULL, &w, NULL);
+ /* item not visible */
+ if ((x + w <= ox) || (x >= ox + ow))
+ continue;
+
+ len = _count_letter(it->label);
+// // FIXME: len should be # of ut8f letters. ie count using utf8 string walk, not stringshare len
+// len = eina_stringshare_strlen(it->label);
+
+ if (x <= ox + 5)
+ edje_object_signal_emit(VIEW(it), "elm,state,left_side",
+ "elm");
+ else if (x + w >= ox + ow - 5)
+ edje_object_signal_emit(VIEW(it), "elm,state,right_side",
+ "elm");
+ else
+ {
+ if ((wd->len_threshold) && (len > wd->len_threshold))
+ edje_object_signal_emit(VIEW(it), "elm,state,center_small",
+ "elm");
+ else
+ edje_object_signal_emit(VIEW(it), "elm,state,center",
+ "elm");
+ }
+
+ // if len is les that the limit len, skip anyway
+ if (len <= wd->len_side)
+ continue;
+
+ steps = len - wd->len_side + 1;
+ mid = x + w / 2;
+ if (mid <= ox + ow / 2)
+ diff = (ox + ow / 2) - mid;
+ else
+ diff = mid - (ox + ow / 2);
+
+ length = len - (int)(diff * steps / (ow / 3));
+ length = MAX(length, wd->len_side);
+ // limit string len to "length" ut8f chars
+ length = _check_letter(it->label, length);
+ // cut it off at byte mark returned form _check_letter
+ strncpy(buf, it->label, length);
+ buf[length] = '\0';
+ edje_object_part_text_set(VIEW(it), "elm.text", buf);
+ }
+
+ if (wd->check_idler)
+ ecore_idle_enterer_del(wd->check_idler);
+ wd->check_idler = NULL;
+ return EINA_FALSE;
+}
+
+static void
+_item_del_pre_hook(Elm_Object_Item *it)
+{
+ ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
+ Elm_Diskselector_Item *item, *item2, *dit;
+ Eina_List *l;
+ int i = 0;
+ Widget_Data *wd;
+ item = (Elm_Diskselector_Item *) it;
+ wd = elm_widget_data_get(WIDGET(item));
+ if (!wd) return;
+
+ elm_box_unpack(wd->main_box, VIEW(item));
+
+ if (wd->round)
+ wd->r_items = eina_list_remove(wd->r_items, item);
+
+ wd->items = eina_list_remove(wd->items, item);
+
+ if (wd->selected_item == item)
+ {
+ dit = (Elm_Diskselector_Item *) eina_list_nth(wd->items, 0);
+ if (dit != item)
+ wd->selected_item = dit;
+ else
+ wd->selected_item = eina_list_nth(wd->items, 1);
+
+ _selected_item_indicate(wd->selected_item);
+ }
+
+ _item_del(item);
+ wd->item_count -= 1;
+
+ if (wd->round)
+ {
+ if (!wd->item_count)
+ {
+ evas_object_hide(wd->VIEW(first));
+ evas_object_hide(wd->VIEW(second));
+ evas_object_hide(wd->VIEW(last));
+ evas_object_hide(wd->VIEW(s_last));
+
+ EINA_LIST_FOREACH(wd->under_items, l, item2)
+ evas_object_hide(VIEW(item2));
+
+ EINA_LIST_FOREACH(wd->over_items, l, item2)
+ evas_object_hide(VIEW(item2));
+ }
+ else
+ {
+ dit = eina_list_nth(wd->items, 0);
+ if (dit)
+ {
+ eina_stringshare_replace(&wd->first->label, dit->label);
+ edje_object_part_text_set(wd->VIEW(first), "elm.text",
+ wd->first->label);
+ }
+ dit = eina_list_nth(wd->items, 1);
+ if (dit)
+ {
+ eina_stringshare_replace(&wd->second->label, dit->label);
+ edje_object_part_text_set(wd->VIEW(second), "elm.text",
+ wd->second->label);
+ }
+ // if more than 3 itmes should be displayed
+ for (i = 2; i < CEIL(wd->display_item_num); i++)
+ {
+ dit = eina_list_nth(wd->items, i);
+ item2 = eina_list_nth(wd->over_items, i - 2);
+ eina_stringshare_replace(&item2->label, dit->label);
+ edje_object_part_text_set(VIEW(item2), "elm.text", item2->label);
+ }
+
+ dit = eina_list_nth(wd->items, eina_list_count(wd->items) - 1);
+ if (dit)
+ {
+ eina_stringshare_replace(&wd->last->label, dit->label);
+ edje_object_part_text_set(wd->VIEW(last), "elm.text",
+ wd->last->label);
+ }
+ dit = eina_list_nth(wd->items, eina_list_count(wd->items) - 2);
+ if (dit)
+ {
+ eina_stringshare_replace(&wd->s_last->label, dit->label);
+ edje_object_part_text_set(wd->VIEW(s_last), "elm.text",
+ wd->s_last->label);
+ }
+ // if more than 3 itmes should be displayed
+ for (i = 3; i <= CEIL(wd->display_item_num); i++)
+ {
+ dit = eina_list_nth(wd->items, wd->item_count - i);
+ item2 = eina_list_nth(wd->under_items, i - 3);
+ eina_stringshare_replace(&item2->label, dit->label);
+ edje_object_part_text_set(VIEW(item2), "elm.text",
+ item2->label);
+ }
+ }
+ }
+ wd->check_idler = ecore_idle_enterer_before_add(_check_string, wd);
+ _sizing_eval(wd->self);
+
+}
+
static Elm_Diskselector_Item *
_item_new(Evas_Object *obj, Evas_Object *icon, const char *label, Evas_Smart_Cb func, const void *data)
{
it = elm_widget_item_new(obj, Elm_Diskselector_Item);
if (!it) return NULL;
+ elm_widget_item_del_pre_hook_set(it, _item_del_pre_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_content_set_hook_set(it, _item_content_set_hook);
}
static void
-_item_del(Elm_Diskselector_Item *item)
-{
- if (!item) return;
- eina_stringshare_del(item->label);
- if (item->icon)
- evas_object_del(item->icon);
- elm_widget_item_del(item);
-}
-
-static void
_theme_data_get(Widget_Data *wd)
{
const char* str;
}
}
- EINA_LIST_FREE(wd->items, it) _item_del(it);
+ EINA_LIST_FREE(wd->items, it)
+ {
+ _item_del(it);
+ elm_widget_item_free(it);
+ }
eina_list_free(wd->r_items);
}
return EINA_TRUE;
}
-static int
-_count_letter(const char *str)
-{
- int pos = 0;
- int code = 0, chnum;
-
- for (chnum = 0; ; chnum++)
- {
- pos = evas_string_char_next_get(str, pos, &code);
- if (code == 0) break;
- }
- return chnum;
-}
-
-static int
-_check_letter(const char *str, int length)
-{
- int pos = 0;
- int code = 0, chnum;
-
- for (chnum = 0; ; chnum++)
- {
- if (chnum == length) break;
- pos = evas_string_char_next_get(str, pos, &code);
- if (code == 0) break;
- }
- return pos;
-}
-
-static Eina_Bool
-_check_string(void *data)
-{
- int mid, steps, length, diff;
- Elm_Diskselector_Item *it;
- Eina_List *list, *l;
- Evas_Coord ox, ow;
- char buf[1024];
- Widget_Data *wd = data;
-
- evas_object_geometry_get(wd->scroller, &ox, NULL, &ow, NULL);
- if (ow <= 0)
- return EINA_FALSE;
- if (!wd->init)
- return EINA_FALSE;
- if (!wd->round)
- list = wd->items;
- else
- list = wd->r_items;
-
- EINA_LIST_FOREACH(list, l, it)
- {
- Evas_Coord x, w;
- int len;
- evas_object_geometry_get(VIEW(it), &x, NULL, &w, NULL);
- /* item not visible */
- if ((x + w <= ox) || (x >= ox + ow))
- continue;
-
- len = _count_letter(it->label);
-// // FIXME: len should be # of ut8f letters. ie count using utf8 string walk, not stringshare len
-// len = eina_stringshare_strlen(it->label);
-
- if (x <= ox + 5)
- edje_object_signal_emit(VIEW(it), "elm,state,left_side",
- "elm");
- else if (x + w >= ox + ow - 5)
- edje_object_signal_emit(VIEW(it), "elm,state,right_side",
- "elm");
- else
- {
- if ((wd->len_threshold) && (len > wd->len_threshold))
- edje_object_signal_emit(VIEW(it), "elm,state,center_small",
- "elm");
- else
- edje_object_signal_emit(VIEW(it), "elm,state,center",
- "elm");
- }
-
- // if len is les that the limit len, skip anyway
- if (len <= wd->len_side)
- continue;
-
- steps = len - wd->len_side + 1;
- mid = x + w / 2;
- if (mid <= ox + ow / 2)
- diff = (ox + ow / 2) - mid;
- else
- diff = mid - (ox + ow / 2);
-
- length = len - (int)(diff * steps / (ow / 3));
- length = MAX(length, wd->len_side);
- // limit string len to "length" ut8f chars
- length = _check_letter(it->label, length);
- // cut it off at byte mark returned form _check_letter
- strncpy(buf, it->label, length);
- buf[length] = '\0';
- edje_object_part_text_set(VIEW(it), "elm.text", buf);
- }
-
- if (wd->check_idler)
- ecore_idle_enterer_del(wd->check_idler);
- wd->check_idler = NULL;
- return EINA_FALSE;
-}
-
static void
_selected_item_indicate(Elm_Diskselector_Item *it)
{
elm_box_unpack(wd->main_box, VIEW(it));
wd->r_items = eina_list_remove(wd->r_items, it);
eina_stringshare_del(it->label);
- evas_object_del(VIEW(it));
- free(it);
+ elm_widget_item_free(it);
}
static void
return ((Elm_Diskselector_Item *) it)->icon;
}
+
EAPI Evas_Object *
elm_diskselector_add(Evas_Object *parent)
{
if (!wd->items) return;
wd->selected_item = NULL;
- EINA_LIST_FREE(wd->items, it) _item_del(it);
+ EINA_LIST_FREE(wd->items, it)
+ {
+ _item_del(it);
+ elm_widget_item_free(it);
+ }
_round_items_del(wd);
_sizing_eval(obj);
}
EAPI void
elm_diskselector_item_del(Elm_Object_Item * it)
{
- ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
- Elm_Diskselector_Item *item, *item2, *dit;
- Eina_List *l;
- int i = 0;
- Widget_Data *wd;
- item = (Elm_Diskselector_Item *) it;
- wd = elm_widget_data_get(WIDGET(item));
- if (!wd) return;
-
- elm_box_unpack(wd->main_box, VIEW(item));
-
- if (wd->round)
- wd->r_items = eina_list_remove(wd->r_items, item);
-
- wd->items = eina_list_remove(wd->items, item);
-
- if (wd->selected_item == item)
- {
- dit = (Elm_Diskselector_Item *) eina_list_nth(wd->items, 0);
- if (dit != item)
- wd->selected_item = dit;
- else
- wd->selected_item = eina_list_nth(wd->items, 1);
-
- _selected_item_indicate(wd->selected_item);
- }
-
- _item_del(item);
- wd->item_count -= 1;
-
- if (wd->round)
- {
- if (!wd->item_count)
- {
- evas_object_hide(wd->VIEW(first));
- evas_object_hide(wd->VIEW(second));
- evas_object_hide(wd->VIEW(last));
- evas_object_hide(wd->VIEW(s_last));
-
- EINA_LIST_FOREACH(wd->under_items, l, item2)
- evas_object_hide(VIEW(item2));
-
- EINA_LIST_FOREACH(wd->over_items, l, item2)
- evas_object_hide(VIEW(item2));
- }
- else
- {
- dit = eina_list_nth(wd->items, 0);
- if (dit)
- {
- eina_stringshare_replace(&wd->first->label, dit->label);
- edje_object_part_text_set(wd->VIEW(first), "elm.text",
- wd->first->label);
- }
- dit = eina_list_nth(wd->items, 1);
- if (dit)
- {
- eina_stringshare_replace(&wd->second->label, dit->label);
- edje_object_part_text_set(wd->VIEW(second), "elm.text",
- wd->second->label);
- }
- // if more than 3 itmes should be displayed
- for (i = 2; i < CEIL(wd->display_item_num); i++)
- {
- dit = eina_list_nth(wd->items, i);
- item2 = eina_list_nth(wd->over_items, i - 2);
- eina_stringshare_replace(&item2->label, dit->label);
- edje_object_part_text_set(VIEW(item2), "elm.text", item2->label);
- }
-
- dit = eina_list_nth(wd->items, eina_list_count(wd->items) - 1);
- if (dit)
- {
- eina_stringshare_replace(&wd->last->label, dit->label);
- edje_object_part_text_set(wd->VIEW(last), "elm.text",
- wd->last->label);
- }
- dit = eina_list_nth(wd->items, eina_list_count(wd->items) - 2);
- if (dit)
- {
- eina_stringshare_replace(&wd->s_last->label, dit->label);
- edje_object_part_text_set(wd->VIEW(s_last), "elm.text",
- wd->s_last->label);
- }
- // if more than 3 itmes should be displayed
- for (i = 3; i <= CEIL(wd->display_item_num); i++)
- {
- dit = eina_list_nth(wd->items, wd->item_count - i);
- item2 = eina_list_nth(wd->under_items, i - 3);
- eina_stringshare_replace(&item2->label, dit->label);
- edje_object_part_text_set(VIEW(item2), "elm.text",
- item2->label);
- }
- }
- }
- wd->check_idler = ecore_idle_enterer_before_add(_check_string, wd);
- _sizing_eval(wd->self);
+ elm_object_item_del(it);
}
EAPI const char *
projects / framework / uifw / elementary.git / blobdiff