From: Daniel Juyung Seo Date: Mon, 10 Jan 2011 05:23:54 +0000 (+0900) Subject: [elm_diskcontroller.c] Removed. X-Git-Tag: REL_I9200_20110603-1~514 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=76582bcbb5a0f7df6ac94abe232b8d9f3b7c0457;p=framework%2Fuifw%2Felementary.git [elm_diskcontroller.c] Removed. --- diff --git a/src/lib/elm_diskselector.c b/src/lib/elm_diskselector.c deleted file mode 100644 index fe34ef9..0000000 --- a/src/lib/elm_diskselector.c +++ /dev/null @@ -1,1543 +0,0 @@ -/** - * @defgroup Diskselector - * - * A diskselector is a kind of list widget. It scrolls horizontally, - * and can contain label and icon objects. Three items are displayed - * with the selected on the middle. - * - * It can act like a circular list with round mode and labels can be - * reduced for a defined lenght for side items. - * - * Signal emitted by this widget: - * "selected" - when item is selected (scroller stops) - */ - -#include -#include "elm_priv.h" - -#ifndef MAX -# define MAX(a, b) (((a) > (b)) ? (a) : (b)) -#endif - -typedef struct _Widget_Data Widget_Data; - -struct _Widget_Data -{ - Evas_Object *self; - Evas_Object *scroller; - Evas_Object *main_box; - Evas_Object *left_blank; - Evas_Object *right_blank; - Elm_Diskselector_Item *selected_item; - Elm_Diskselector_Item *first; - Elm_Diskselector_Item *second; - Elm_Diskselector_Item *s_last; - Elm_Diskselector_Item *last; - Eina_List *items; - Eina_List *r_items; - int item_count, len_threshold, len_side; - Ecore_Idler *idler; - Ecore_Idler *check_idler; - Eina_Bool init:1; - Eina_Bool round:1; -}; - -struct _Elm_Diskselector_Item -{ - Elm_Widget_Item base; - Eina_List *node; - Evas_Object *icon; - const char *label; - Evas_Smart_Cb func; -}; - -static const char *widtype = NULL; - -#define ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \ - ELM_WIDGET_ITEM_CHECK_OR_RETURN((Elm_Widget_Item *)it, __VA_ARGS__); \ - ELM_CHECK_WIDTYPE(it->base.widget, widtype) __VA_ARGS__; - -static Eina_Bool _move_scroller(void *data); -static void _del_hook(Evas_Object * obj); -static void _del_pre_hook(Evas_Object * obj); -static void _sizing_eval(Evas_Object * obj); -static void _theme_hook(Evas_Object * obj); -static void _on_focus_hook(void *data, Evas_Object *obj); -static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src, Evas_Callback_Type type, void *event_info); -static void _sub_del(void *data, Evas_Object * obj, void *event_info); -static void _round_items_del(Widget_Data *wd); -static void _scroller_move_cb(void *data, Evas_Object *obj, void *event_info); - -static const char SIG_SELECTED[] = "selected"; -static const Evas_Smart_Cb_Description _signals[] = { - {SIG_SELECTED, ""}, - {NULL, NULL} -}; - -static void -_diskselector_object_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) -{ - Widget_Data *wd; - Evas_Coord w, h, minw = -1, minh = -1; - - wd = elm_widget_data_get(data); - if (!wd) return; - - elm_coords_finger_size_adjust(6, &minw, 1, &minh); - edje_object_size_min_restricted_calc(elm_smart_scroller_edje_object_get( - wd->scroller), &minw, &minh, minw, minh); - evas_object_size_hint_min_set(obj, minw, minh); - evas_object_size_hint_max_set(obj, -1, -1); - - evas_object_geometry_get(wd->scroller, NULL, NULL, &w, &h); - if (wd->round) - evas_object_resize(wd->main_box, w / 3 * (wd->item_count + 4), h); - else - evas_object_resize(wd->main_box, w / 3 * (wd->item_count + 2), h); - - elm_smart_scroller_paging_set(wd->scroller, 0, 0, - (int)(w / 3), 0); - - if (!wd->idler) - wd->idler = ecore_idler_add(_move_scroller, data); -} - -static Elm_Diskselector_Item * -_item_new(Evas_Object *obj, Evas_Object *icon, const char *label, Evas_Smart_Cb func, const void *data) -{ - Elm_Diskselector_Item *it; - const char *style = elm_widget_style_get(obj); - - it = elm_widget_item_new(obj, Elm_Diskselector_Item); - if (!it) return NULL; - - it->label = eina_stringshare_add(label); - it->icon = icon; - it->func = func; - it->base.data = data; - it->base.view = edje_object_add(evas_object_evas_get(obj)); - _elm_theme_object_set(obj, it->base.view, "diskselector", "item", style); - evas_object_size_hint_weight_set(it->base.view, EVAS_HINT_EXPAND, - EVAS_HINT_EXPAND); - evas_object_size_hint_align_set(it->base.view, EVAS_HINT_FILL, - EVAS_HINT_FILL); - evas_object_show(it->base.view); - - if (it->label) - edje_object_part_text_set(it->base.view, "elm.text", it->label); - if (it->icon) - { - evas_object_size_hint_min_set(it->icon, 24, 24); - evas_object_size_hint_max_set(it->icon, 40, 40); - edje_object_part_swallow(it->base.view, "elm.swallow.icon", it->icon); - evas_object_show(it->icon); - elm_widget_sub_object_add(obj, it->icon); - } - return it; -} - -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; - str = edje_object_data_get(wd->right_blank, "len_threshold"); - if (str) wd->len_threshold = atoi(str); - else wd->len_threshold = 0; -} - -static void -_del_hook(Evas_Object * obj) -{ - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - free(wd); -} - -static void -_del_pre_hook(Evas_Object * obj) -{ - Elm_Diskselector_Item *it; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - - if (wd->left_blank) - evas_object_del(wd->left_blank); - if (wd->right_blank) - evas_object_del(wd->right_blank); - if (wd->last) - { - eina_stringshare_del(wd->last->label); - evas_object_del(wd->last->base.view); - free(wd->last); - } - if (wd->s_last) - { - eina_stringshare_del(wd->s_last->label); - evas_object_del(wd->s_last->base.view); - free(wd->s_last); - } - if (wd->second) - { - eina_stringshare_del(wd->second->label); - evas_object_del(wd->second->base.view); - free(wd->second); - } - if (wd->first) - { - eina_stringshare_del(wd->first->label); - evas_object_del(wd->first->base.view); - free(wd->first); - } - - EINA_LIST_FREE(wd->items, it) _item_del(it); - eina_list_free(wd->r_items); -} - -static void -_sizing_eval(Evas_Object * obj) -{ - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - _diskselector_object_resize(obj, NULL, obj, NULL); -} - -static void -_theme_hook(Evas_Object * obj) -{ - Eina_List *l; - Elm_Diskselector_Item *it; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - - if (wd->scroller) - elm_smart_scroller_object_theme_set(obj, wd->scroller, "diskselector", - "base", elm_widget_style_get(obj)); - if (wd->round) - { - EINA_LIST_FOREACH(wd->r_items, l, it) - { - _elm_theme_object_set(obj, it->base.view, "diskselector", "item", - elm_widget_style_get(obj)); - } - } - else - { - EINA_LIST_FOREACH(wd->items, l, it) - { - _elm_theme_object_set(obj, it->base.view, "diskselector", "item", - elm_widget_style_get(obj)); - } - } - _theme_data_get(wd); - _sizing_eval(obj); -} - -static void -_sub_del(void *data __UNUSED__, Evas_Object * obj, void *event_info) -{ - Widget_Data *wd = elm_widget_data_get(obj); - Evas_Object *sub = event_info; - Elm_Diskselector_Item *it; - const Eina_List *l; - - if (!wd) return; - if (!sub) abort(); - if (sub == wd->scroller) - wd->scroller = NULL; - else - { - EINA_LIST_FOREACH(wd->items, l, it) - { - if (sub == it->icon) - { - it->icon = NULL; - _sizing_eval(obj); - break; - } - } - } -} - -static void -_select_item(Elm_Diskselector_Item *it) -{ - if (!it) return; - Widget_Data *wd = elm_widget_data_get(it->base.widget); - wd->selected_item = it; - if (it->func) it->func((void *)it->base.data, it->base.widget, it); - evas_object_smart_callback_call(it->base.widget, SIG_SELECTED, it); -} - -static void -_on_focus_hook(void *data __UNUSED__, Evas_Object *obj) -{ - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) - return; - - if (elm_widget_focus_get(obj)) - { - edje_object_signal_emit(wd->self, "elm,action,focus", "elm"); - evas_object_focus_set(wd->self, EINA_TRUE); - } - else - { - edje_object_signal_emit(wd->self, "elm,action,unfocus", "elm"); - evas_object_focus_set(wd->self, EINA_FALSE); - } -} - -static Eina_Bool -_event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info) -{ - if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE; - Evas_Event_Key_Down *ev = event_info; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return EINA_FALSE; - if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE; - if (elm_widget_disabled_get(obj)) return EINA_FALSE; - - Elm_Diskselector_Item *it = NULL; - Eina_List *l; - - if (!wd->selected_item) { - ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD; - return EINA_TRUE; - } - - if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")) || - (!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up"))) - { - l = wd->selected_item->node->prev; - if ((!l) && (wd->round)) - l = eina_list_last(wd->items); - } - else if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")) || - (!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down"))) - { - l = wd->selected_item->node->next; - if ((!l) && (wd->round)) - l = wd->items; - } - else if ((!strcmp(ev->keyname, "Home")) || (!strcmp(ev->keyname, "KP_Home"))) - l = wd->items; - else if ((!strcmp(ev->keyname, "End")) || (!strcmp(ev->keyname, "KP_End"))) - l = eina_list_last(wd->items); - else return EINA_FALSE; - - if (l) - it = eina_list_data_get(l); - - if (it) - { - wd->selected_item = it; - if (!wd->idler) - wd->idler = ecore_idler_add(_move_scroller, obj); - } - - ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD; - return EINA_TRUE; -} - -static int -_check_letter(const char *str, int length) -{ - int code = str[length]; - - if (code == '\0') - return length; // null string - else if (((code >= 65) && (code <= 90)) || ((code >= 97) && (code <= 122))) - return length; // alphabet - else if ((48 <= code) && (code < 58)) - return length; // number - else if (((33 <= code) && (code < 47)) || ((58 <= code) && (code < 64)) - || ((91 <= code) && (code < 96)) || ((123 <= code) && (code < 126))) - return length; // special letter - return length - 1; -} - -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(it->base.view, &x, NULL, &w, NULL); - /* item not visible */ - if ((x + w <= ox) || (x >= ox + ow)) - continue; - - len = eina_stringshare_strlen(it->label); - - if (x <= ox + 5) - edje_object_signal_emit(it->base.view, "elm,state,left_side", - "elm"); - else if (x + w >= ox + ow - 5) - edje_object_signal_emit(it->base.view, "elm,state,right_side", - "elm"); - else - { - if ((wd->len_threshold) && (len > wd->len_threshold)) - edje_object_signal_emit(it->base.view, "elm,state,center_small", - "elm"); - else - edje_object_signal_emit(it->base.view, "elm,state,center", - "elm"); - } - - 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); - length = _check_letter(it->label, length); - strncpy(buf, it->label, length); - buf[length] = '\0'; - edje_object_part_text_set(it->base.view, "elm.text", buf); - } - - if (wd->check_idler) - ecore_idler_del(wd->check_idler); - wd->check_idler = NULL; - return EINA_FALSE; -} - -static void -_scroller_move_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) -{ - Evas_Coord x, y, w, h, bw; - Widget_Data *wd = data; - - _check_string(wd); - elm_smart_scroller_child_pos_get(obj, &x, &y); - elm_smart_scroller_child_viewport_size_get(obj, &w, &h); - if (wd->round) - { - evas_object_geometry_get(wd->main_box, NULL, NULL, &bw, NULL); - if (x > w / 3 * (wd->item_count + 1)) - elm_smart_scroller_child_region_show(wd->scroller, - x - w / 3 * wd->item_count, - y, w, h); - else if (x < 0) - elm_smart_scroller_child_region_show(wd->scroller, - x + w / 3 * wd->item_count, - y, w, h); - } -} - -static void -_scroller_stop_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) -{ - Elm_Diskselector_Item *it; - Widget_Data *wd = data; - Evas_Coord x, w, ow; - Eina_List *l, *list; - - if (wd->idler) - return; - - if (!wd->round) - list = wd->items; - else - list = wd->r_items; - - evas_object_geometry_get(wd->scroller, NULL, NULL, &ow, NULL); - EINA_LIST_FOREACH(list, l, it) - { - evas_object_geometry_get(it->base.view, &x, NULL, &w, NULL); - if (abs((int)(ow / 2 - (int)(x + w / 2))) < 10) - break; - } - - if (!it) - return; - - _select_item(it); -} - -static Eina_Bool -_move_scroller(void *data) -{ - Evas_Object *obj = data; - Widget_Data *wd; - Eina_List *l; - Elm_Diskselector_Item *dit; - Evas_Coord y, w, h; - int i; - - wd = elm_widget_data_get(obj); - if (!wd) return EINA_FALSE; - - if (wd->round) - i = 1; - else - i = 0; - - EINA_LIST_FOREACH(wd->items, l, dit) - { - if (wd->selected_item == dit) - break; - i++; - } - if (!dit) - { - wd->selected_item = - (Elm_Diskselector_Item *) eina_list_nth(wd->items, 0); - return EINA_FALSE; - } - - evas_object_geometry_get(wd->scroller, NULL, &y, &w, &h); - elm_smart_scroller_child_region_show(wd->scroller, w / 3 * i, y, w, h); - _select_item(dit); - if (wd->idler) - { - ecore_idler_del(wd->idler); - wd->idler = NULL; - } - wd->init = EINA_TRUE; - _check_string(wd); - - return EINA_TRUE; -} - -static void -_round_item_del(Widget_Data *wd, Elm_Diskselector_Item *it) -{ - if (!it) return; - elm_box_unpack(wd->main_box, it->base.view); - wd->r_items = eina_list_remove(wd->r_items, it); - eina_stringshare_del(it->label); - evas_object_del(it->base.view); - free(it); -} - -static void -_round_items_del(Widget_Data *wd) -{ - _round_item_del(wd, wd->last); - wd->last = NULL; - _round_item_del(wd, wd->s_last); - wd->s_last = NULL; - _round_item_del(wd, wd->second); - wd->second = NULL; - _round_item_del(wd, wd->first); - wd->first = NULL; -} - -static void -_round_items_add(Widget_Data *wd) -{ - Elm_Diskselector_Item *dit; - Elm_Diskselector_Item *it; - - dit = it = eina_list_nth(wd->items, 0); - if (!dit) return; - - if (!wd->first) - { - wd->first = _item_new(it->base.widget, it->icon, it->label, it->func, - it->base.data); - wd->first->node = it->node; - wd->r_items = eina_list_append(wd->r_items, wd->first); - } - - it = eina_list_nth(wd->items, 1); - if (!it) - it = dit; - if (!wd->second) - { - wd->second = _item_new(it->base.widget, it->icon, it->label, it->func, - it->base.data); - wd->second->node = it->node; - wd->r_items = eina_list_append(wd->r_items, wd->second); - } - - it = eina_list_nth(wd->items, wd->item_count - 1); - if (!it) - it = dit; - if (!wd->last) - { - wd->last = _item_new(it->base.widget, it->icon, it->label, it->func, - it->base.data); - wd->last->node = it->node; - wd->r_items = eina_list_prepend(wd->r_items, wd->last); - } - - it = eina_list_nth(wd->items, wd->item_count - 2); - if (!it) - it = dit; - if (!wd->s_last) - { - wd->s_last = _item_new(it->base.widget, it->icon, it->label, it->func, - it->base.data); - wd->s_last->node = it->node; - wd->r_items = eina_list_prepend(wd->r_items, wd->s_last); - } -} - -/** - * Add a new diskselector object - * - * @param parent The parent object - * @return The new object or NULL if it cannot be created - * - * @ingroup Diskselector - */ -EAPI Evas_Object * -elm_diskselector_add(Evas_Object *parent) -{ - Evas_Object *obj; - Widget_Data *wd; - - EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL); - - wd = ELM_NEW(Widget_Data); - wd->self = obj = elm_widget_add(evas_object_evas_get(parent)); - ELM_SET_WIDTYPE(widtype, "diskselector"); - elm_widget_type_set(obj, "diskselector"); - elm_widget_sub_object_add(parent, obj); - elm_widget_data_set(obj, wd); - elm_widget_del_hook_set(obj, _del_hook); - elm_widget_del_pre_hook_set(obj, _del_pre_hook); - elm_widget_theme_hook_set(obj, _theme_hook); - elm_widget_can_focus_set(obj, EINA_TRUE); - elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL); - elm_widget_event_hook_set(obj, _event_hook); - - wd->item_count = 0; - wd->round = EINA_FALSE; - wd->init = EINA_FALSE; - wd->len_side = 3; - - wd->scroller = elm_smart_scroller_add(evas_object_evas_get(parent)); - elm_smart_scroller_widget_set(wd->scroller, obj); - _theme_hook(obj); - elm_widget_resize_object_set(obj, wd->scroller); - elm_smart_scroller_policy_set(wd->scroller, ELM_SMART_SCROLLER_POLICY_OFF, - ELM_SMART_SCROLLER_POLICY_OFF); - elm_smart_scroller_bounce_allow_set(wd->scroller, EINA_TRUE, EINA_FALSE); - evas_object_smart_callback_add(wd->scroller, "scroll", _scroller_move_cb, - wd); - evas_object_smart_callback_add(wd->scroller, "animate,stop", - _scroller_stop_cb, wd); - _elm_theme_object_set(obj, wd->scroller, "diskselector", "base", - "default"); - evas_object_event_callback_add(wd->scroller, EVAS_CALLBACK_RESIZE, - _diskselector_object_resize, obj); - - wd->main_box = elm_box_add(parent); - elm_box_horizontal_set(wd->main_box, EINA_TRUE); - elm_box_homogenous_set(wd->main_box, EINA_TRUE); - evas_object_size_hint_weight_set(wd->main_box, EVAS_HINT_EXPAND, - EVAS_HINT_EXPAND); - evas_object_size_hint_align_set(wd->main_box, EVAS_HINT_FILL, - EVAS_HINT_FILL); - _elm_theme_object_set(obj, wd->main_box, "diskselector", "base", - "default"); - elm_widget_sub_object_add(obj, wd->main_box); - - elm_smart_scroller_child_set(wd->scroller, wd->main_box); - - wd->left_blank = edje_object_add(evas_object_evas_get(obj)); - _elm_theme_object_set(obj, wd->left_blank, "diskselector", "item", - "default"); - evas_object_size_hint_weight_set(wd->left_blank, EVAS_HINT_EXPAND, - EVAS_HINT_EXPAND); - evas_object_size_hint_align_set(wd->left_blank, EVAS_HINT_FILL, - EVAS_HINT_FILL); - elm_box_pack_end(wd->main_box, wd->left_blank); - evas_object_show(wd->left_blank); - - wd->right_blank = edje_object_add(evas_object_evas_get(obj)); - _elm_theme_object_set(obj, wd->right_blank, "diskselector", "item", - "default"); - evas_object_size_hint_weight_set(wd->right_blank, EVAS_HINT_EXPAND, - EVAS_HINT_EXPAND); - evas_object_size_hint_align_set(wd->right_blank, EVAS_HINT_FILL, - EVAS_HINT_FILL); - elm_box_pack_end(wd->main_box, wd->right_blank); - evas_object_show(wd->right_blank); - - _theme_data_get(wd); - - evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj); - evas_object_smart_callbacks_descriptions_set(obj, _signals); - _sizing_eval(obj); - return obj; -} - -/** - * Get round mode - * - * If round mode is activated the items list will work like a circle list, - * so when the user reaches the last item, the first one will popup. - * - * @param obj The diskselector object - * @return if or not set round mode or false if not a valid diskselector - * - * @ingroup Diskselector - */ -EAPI Eina_Bool -elm_diskselector_round_get(const Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return EINA_FALSE; - return wd->round; -} - -/** - * Set round mode - * - * If round mode is activated the items list will work like a circle list, - * so when the user reaches the last item, the first one will popup. - * - * @param it The item of diskselector - * @param if or not set round mode - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_round_set(Evas_Object * obj, Eina_Bool round) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - - if (wd->round == round) - return; - - wd->round = round; - if (round) - { - wd->r_items = eina_list_clone(wd->items); - elm_box_unpack(wd->main_box, wd->left_blank); - evas_object_hide(wd->left_blank); - elm_box_unpack(wd->main_box, wd->right_blank); - evas_object_hide(wd->right_blank); - if (!wd->items) - return; - - _round_items_add(wd); - - if (wd->last) - elm_box_pack_start(wd->main_box, wd->last->base.view); - if (wd->s_last) - elm_box_pack_start(wd->main_box, wd->s_last->base.view); - if (wd->first) - elm_box_pack_end(wd->main_box, wd->first->base.view); - if (wd->second) - elm_box_pack_end(wd->main_box, wd->second->base.view); - } - else - { - _round_items_del(wd); - elm_box_pack_start(wd->main_box, wd->left_blank); - elm_box_pack_end(wd->main_box, wd->right_blank); - eina_list_free(wd->r_items); - wd->r_items = NULL; - } - _sizing_eval(obj); -} - -/** - * Get the side labels max lenght - * - * @param obj The diskselector object - * @return The max lenght defined for side labels, or 0 if not a valid - * diskselector - * - * @ingroup Diskselector - */ -EAPI int -elm_diskselector_side_label_lenght_get(const Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype) 0; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return 0; - return wd->len_side; -} - -/** - * Set the side labels max lenght - * - * @param obj The diskselector object - * @param len The max lenght defined for side labels - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_side_label_lenght_set(Evas_Object *obj, int len) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - wd->len_side = len; -} - -/** - * Set bounce mode - * - * This will enable or disable the scroller bounce mode for the diskselector. - * See elm_scroller_bounce_set() for details. Horizontal bounce is enabled by - * default. - * - * @param obj The diskselector object - * @param h_bounce Allow bounce horizontally - * @param v_bounce Allow bounce vertically - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_bounce_set(Evas_Object *obj, Eina_Bool h_bounce, Eina_Bool v_bounce) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - if (wd->scroller) - elm_smart_scroller_bounce_allow_set(wd->scroller, h_bounce, v_bounce); -} - -/** - * Get the bounce mode - * - * @param obj The Diskselector object - * @param h_bounce Allow bounce horizontally - * @param v_bounce Allow bounce vertically - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_bounce_get(const Evas_Object *obj, Eina_Bool *h_bounce, Eina_Bool *v_bounce) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - elm_smart_scroller_bounce_allow_get(wd->scroller, h_bounce, v_bounce); -} - -/** - * Get the scrollbar policy - * - * This sets the scrollbar visibility policy for the given scroller. - * ELM_SMART_SCROLLER_POLICY_AUTO means the scrollber is made visible if it - * is needed, and otherwise kept hidden. ELM_SMART_SCROLLER_POLICY_ON turns - * it on all the time, and ELM_SMART_SCROLLER_POLICY_OFF always keeps it off. - * This applies respectively for the horizontal and vertical scrollbars. - * The both are disabled by default. - * - * @param obj The diskselector object - * @param policy_h Horizontal scrollbar policy - * @param policy_v Vertical scrollbar policy - * - * @ingroup Diskselector - */ - -EAPI void -elm_diskselector_scroller_policy_get(const Evas_Object *obj, Elm_Scroller_Policy *policy_h, Elm_Scroller_Policy *policy_v) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Elm_Smart_Scroller_Policy s_policy_h, s_policy_v; - Widget_Data *wd = elm_widget_data_get(obj); - if ((!wd) || (!wd->scroller)) return; - elm_smart_scroller_policy_get(wd->scroller, &s_policy_h, &s_policy_v); - *policy_h = (Elm_Scroller_Policy) s_policy_h; - *policy_v = (Elm_Scroller_Policy) s_policy_v; -} - - -/** - * Set the scrollbar policy - * - * This sets the scrollbar visibility policy for the given scroller. - * ELM_SMART_SCROLLER_POLICY_AUTO means the scrollber is made visible if it - * is needed, and otherwise kept hidden. ELM_SMART_SCROLLER_POLICY_ON turns - * it on all the time, and ELM_SMART_SCROLLER_POLICY_OFF always keeps it off. - * This applies respectively for the horizontal and vertical scrollbars. - * The both are disabled by default. - * - * @param obj The diskselector object - * @param policy_h Horizontal scrollbar policy - * @param policy_v Vertical scrollbar policy - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_scroller_policy_set(Evas_Object *obj, Elm_Scroller_Policy policy_h, Elm_Scroller_Policy policy_v) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return; - if ((policy_h >= 3) || (policy_v >= 3)) return; - if (wd->scroller) - elm_smart_scroller_policy_set(wd->scroller, policy_h, policy_v); -} - -/** - * Clears a diskselector of all items. - * - * @param obj The diskselector object - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_clear(Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype); - Widget_Data *wd = elm_widget_data_get(obj); - Elm_Diskselector_Item *it; - - if (!wd) return; - if (!wd->items) return; - - wd->selected_item = NULL; - EINA_LIST_FREE(wd->items, it) _item_del(it); - _round_items_del(wd); - _sizing_eval(obj); -} - -/** - * Returns a list of all the diskselector items. - * - * @param obj The diskselector object - * @return An Eina_List* of the diskselector items, or NULL on failure - * - * @ingroup Diskselector - */ -EAPI const Eina_List * -elm_diskselector_items_get(const Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype) NULL; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return NULL; - return wd->items; -} - -/** - * Appends an item to the diskselector object. - * - * @param obj The diskselector object - * @param label The label of the diskselector item - * @param icon The icon object to use for the left side of the item - * @param func The function to call when the item is selected - * @param data The data to associate with the item for related callbacks - * - * @return The created item or NULL upon failure - * - * @ingroup Diskselector - */ -EAPI Elm_Diskselector_Item * -elm_diskselector_item_append(Evas_Object *obj, const char *label, Evas_Object *icon, Evas_Smart_Cb func, const void *data) -{ - Elm_Diskselector_Item *it; - ELM_CHECK_WIDTYPE(obj, widtype) NULL; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return NULL; - - it = _item_new(obj, icon, label, func, data); - wd->items = eina_list_append(wd->items, it); - it->node = eina_list_last(wd->items); - wd->item_count++; - if (wd->round) - { - _round_items_del(wd); - wd->r_items = eina_list_append(wd->r_items, it); - _round_items_add(wd); - if (wd->last) - elm_box_pack_start(wd->main_box, wd->last->base.view); - if (wd->s_last) - elm_box_pack_start(wd->main_box, wd->s_last->base.view); - elm_box_pack_end(wd->main_box, it->base.view); - if (wd->first) - elm_box_pack_end(wd->main_box, wd->first->base.view); - if (wd->second) - elm_box_pack_end(wd->main_box, wd->second->base.view); - } - else - { - elm_box_unpack(wd->main_box, wd->right_blank); - elm_box_pack_end(wd->main_box, it->base.view); - elm_box_pack_end(wd->main_box, wd->right_blank); - } - if (!wd->selected_item) - wd->selected_item = it; - if (!wd->idler) - wd->idler = ecore_idler_add(_move_scroller, obj); - _sizing_eval(obj); - return it; -} - -/** - * Delete the item - * - * @param it The item of diskselector - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_del(Elm_Diskselector_Item * it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it); - Elm_Diskselector_Item *dit; - Widget_Data *wd = elm_widget_data_get(it->base.widget); - if (!wd) return; - - elm_box_unpack(wd->main_box, it->base.view); - - if (wd->round) - wd->r_items = eina_list_remove(wd->r_items, it); - - wd->items = eina_list_remove(wd->items, it); - - if (wd->selected_item == it) - { - dit = (Elm_Diskselector_Item *) eina_list_nth(wd->items, 0); - if (dit != it) - wd->selected_item = dit; - else - wd->selected_item = eina_list_nth(wd->items, 1); - } - - _item_del(it); - wd->item_count -= 1; - - if (wd->round) - { - if (!wd->item_count) - { - evas_object_hide(wd->first->base.view); - evas_object_hide(wd->second->base.view); - evas_object_hide(wd->last->base.view); - evas_object_hide(wd->s_last->base.view); - } - else - { - dit = eina_list_nth(wd->items, 0); - if (dit) - { - eina_stringshare_replace(&wd->first->label, dit->label); - edje_object_part_text_set(wd->first->base.view, "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->second->base.view, "elm.text", - wd->second->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->last->base.view, "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->s_last->base.view, "elm.text", - wd->s_last->label); - } - } - } - wd->check_idler = ecore_idler_add(_check_string, wd); - _sizing_eval(it->base.widget); -} - -/** - * Get the label of item - * - * @param it The item of diskselector - * @return The label of item - * - * @ingroup Diskselector - */ -EAPI const char * -elm_diskselector_item_label_get(const Elm_Diskselector_Item * it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL); - return it->label; -} - -/** - * Set the label of item - * - * @param it The item of diskselector - * @param label The label of item - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_label_set(Elm_Diskselector_Item * it, const char *label) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it); - eina_stringshare_replace(&it->label, label); - edje_object_part_text_set(it->base.view, "elm.text", it->label); -} - -/** - * Get the selected item - * - * @param obj The diskselector object - * @return The selected diskselector item - * - * @ingroup Diskselector - */ -EAPI Elm_Diskselector_Item * -elm_diskselector_selected_item_get(const Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype) NULL; - Widget_Data *wd = elm_widget_data_get(obj); - if (!wd) return NULL; - return wd->selected_item; -} - -/** - * Set the selected state of an item - * - * This sets the selected state (EINA_TRUE selected, EINA_FALSE not selected) - * of the given item @p it. - * If a new item is selected the previosly selected will be unselected. - * If the item @p it is unselected, the first item will be selected. - * - * @param it The diskselector item - * @param selected The selected state - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_selected_set(Elm_Diskselector_Item *it, Eina_Bool selected) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it); - Widget_Data *wd; - wd = elm_widget_data_get(it->base.widget); - if (!wd) return; - - if ((wd->selected_item == it) && (selected)) - return; - - if ((wd->selected_item == it) && (!selected)) - wd->selected_item = eina_list_data_get(wd->items); - else - wd->selected_item = it; - - if (!wd->idler) - ecore_idler_add(_move_scroller, it->base.widget); -} - -/* - * Get the selected state of @p item. - * - * @param it The diskselector item - * @return If true, the item is selected - * - * @ingroup Diskselector - */ -EAPI Eina_Bool -elm_diskselector_item_selected_get(const Elm_Diskselector_Item *it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, EINA_FALSE); - Widget_Data *wd; - - wd = elm_widget_data_get(it->base.widget); - if (!wd) return EINA_FALSE; - return (wd->selected_item == it); -} - -/** - * Set the function called when a diskselector item is freed. - * - * @param it The item to set the callback on - * @param func The function called - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_del_cb_set(Elm_Diskselector_Item *it, Evas_Smart_Cb func) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it); - elm_widget_item_del_cb_set(it, func); -} - -/** - * Returns the data associated with the item. - * - * @param it The diskselector item - * @return The data associated with @p it - * - * @ingroup Diskselector - */ -EAPI void * -elm_diskselector_item_data_get(const Elm_Diskselector_Item *it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL); - return elm_widget_item_data_get(it); -} - -/** - * Returns the icon associated with the item. - * - * @param it The diskselector item - * @return The icon associated with @p it - * - * @ingroup Diskselector - */ -EAPI Evas_Object * -elm_diskselector_item_icon_get(const Elm_Diskselector_Item *it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL); - return it->icon; -} - -/** - * Sets the icon associated with the item. - * - * Once the icon object is set, a previously set one will be deleted. - * You probably don't want, then, to have the same icon object set - * for more than one item of the diskselector. - * - * @param it The diskselector item - * @param icon The icon object to associate with @p it - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_icon_set(Elm_Diskselector_Item *it, Evas_Object *icon) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it); - if (it->icon == icon) return; - if (it->icon) - evas_object_del(it->icon); - it->icon = icon; - if (it->base.view) - edje_object_part_swallow(it->base.view, "elm.swallow.icon", icon); -} - -/** - * Gets the item before @p it in the list. - * - * @param it The diskselector item - * @return The item before @p it, or NULL on failure - * - * @ingroup Diskselector - */ -EAPI Elm_Diskselector_Item * -elm_diskselector_item_prev_get(const Elm_Diskselector_Item *it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL); - if (it->node->prev) return it->node->prev->data; - else return NULL; -} - -/** - * Gets the item after @p it in the list. - * - * @param it The diskselector item - * @return The item after @p it, or NULL on failure - * - * @ingroup Diskselector - */ -EAPI Elm_Diskselector_Item * -elm_diskselector_item_next_get(const Elm_Diskselector_Item *it) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL); - if (it->node->next) return it->node->next->data; - else return NULL; -} - -/** - * Get the first item in the diskselector - * - * @param obj The diskselector object - * @return The first item, or NULL if none - * - * @ingroup Diskselector - */ -EAPI Elm_Diskselector_Item * -elm_diskselector_first_item_get(const Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype) NULL; - Widget_Data *wd; - - wd = elm_widget_data_get(obj); - if (!wd || !wd->items) - return NULL; - - return eina_list_data_get(wd->items); -} - -/** - * Get the last item in the diskselector - * - * @param obj The diskselector object - * @return The last item, or NULL if none - * - * @ingroup Diskselector - */ -EAPI Elm_Diskselector_Item * -elm_diskselector_last_item_get(const Evas_Object *obj) -{ - ELM_CHECK_WIDTYPE(obj, widtype) NULL; - - Widget_Data *wd; - wd = elm_widget_data_get(obj); - if (!wd || !wd->items) - return NULL; - - return eina_list_data_get(eina_list_last(wd->items)); -} - -/** - * Set the text to be shown in the diskselector item. - * - * @param item Target item - * @param text The text to set in the content - * - * Setup the text as tooltip to object. The item can have only one tooltip, - * so any previous tooltip data is removed. - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_tooltip_text_set(Elm_Diskselector_Item *item, const char *text) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_tooltip_text_set(item, text); -} - -/** - * Set the content to be shown in the tooltip item - * - * Setup the tooltip to item. The item can have only one tooltip, - * so any previous tooltip data is removed. @p func(with @p data) will - * be called every time that need show the tooltip and it should - * return a valid Evas_Object. This object is then managed fully by - * tooltip system and is deleted when the tooltip is gone. - * - * @param item the diskselector item being attached a tooltip. - * @param func the function used to create the tooltip contents. - * @param data what to provide to @a func as callback data/context. - * @param del_cb called when data is not needed anymore, either when - * another callback replaces @func, the tooltip is unset with - * elm_diskselector_item_tooltip_unset() or the owner @a item - * dies. This callback receives as the first parameter the - * given @a data, and @c event_info is the item. - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_tooltip_content_cb_set(Elm_Diskselector_Item *item, Elm_Tooltip_Item_Content_Cb func, const void *data, Evas_Smart_Cb del_cb) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_tooltip_content_cb_set(item, func, data, del_cb); -} - -/** - * Unset tooltip from item - * - * @param item diskselector item to remove previously set tooltip. - * - * Remove tooltip from item. The callback provided as del_cb to - * elm_diskselector_item_tooltip_content_cb_set() will be called to notify - * it is not used anymore. - * - * @see elm_diskselector_item_tooltip_content_cb_set() - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_tooltip_unset(Elm_Diskselector_Item *item) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_tooltip_unset(item); -} - -/** - * Sets a different style for this item tooltip. - * - * @note before you set a style you should define a tooltip with - * elm_diskselector_item_tooltip_content_cb_set() or - * elm_diskselector_item_tooltip_text_set() - * - * @param item diskselector item with tooltip already set. - * @param style the theme style to use (default, transparent, ...) - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_tooltip_style_set(Elm_Diskselector_Item *item, const char *style) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_tooltip_style_set(item, style); -} - -/** - * Get the style for this item tooltip. - * - * @param item diskselector item with tooltip already set. - * @return style the theme style in use, defaults to "default". If the - * object does not have a tooltip set, then NULL is returned. - * - * @ingroup Diskselector - */ -EAPI const char * -elm_diskselector_item_tooltip_style_get(const Elm_Diskselector_Item *item) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item, NULL); - return elm_widget_item_tooltip_style_get(item); -} - -/** - * Set the cursor to be shown when mouse is over the diskselector item - * - * @param item Target item - * @param cursor the cursor name to be used. - * - * @see elm_object_cursor_set() - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_cursor_set(Elm_Diskselector_Item *item, const char *cursor) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_cursor_set(item, cursor); -} - -/** - * Get the cursor to be shown when mouse is over the diskselector item - * - * @param item diskselector item with cursor already set. - * @return the cursor name. - * - * @ingroup Diskselector - */ -EAPI const char * -elm_diskselector_item_cursor_get(const Elm_Diskselector_Item *item) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item, NULL); - return elm_widget_item_cursor_get(item); -} - -/** - * Unset the cursor to be shown when mouse is over the diskselector item - * - * @param item Target item - * - * @see elm_object_cursor_unset() - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_cursor_unset(Elm_Diskselector_Item *item) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_cursor_unset(item); -} - -/** - * Sets a different style for this item cursor. - * - * @note before you set a style you should define a cursor with - * elm_diskselector_item_cursor_set() - * - * @param item diskselector item with cursor already set. - * @param style the theme style to use (default, transparent, ...) - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_cursor_style_set(Elm_Diskselector_Item *item, const char *style) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_cursor_style_set(item, style); -} - -/** - * Get the style for this item cursor. - * - * @param item diskselector item with cursor already set. - * @return style the theme style in use, defaults to "default". If the - * object does not have a cursor set, then NULL is returned. - * - * @ingroup Diskselector - */ -EAPI const char * -elm_diskselector_item_cursor_style_get(const Elm_Diskselector_Item *item) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item, NULL); - return elm_widget_item_cursor_style_get(item); -} - -/** - * Set if the cursor set should be searched on the theme or should use - * the provided by the engine, only. - * - * @note before you set if should look on theme you should define a cursor - * with elm_object_cursor_set(). By default it will only look for cursors - * provided by the engine. - * - * @param item widget item with cursor already set. - * @param engine_only boolean to define it cursors should be looked only - * between the provided by the engine or searched on widget's theme as well. - * - * @ingroup Diskselector - */ -EAPI void -elm_diskselector_item_cursor_engine_only_set(Elm_Diskselector_Item *item, Eina_Bool engine_only) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item); - elm_widget_item_cursor_engine_only_set(item, engine_only); -} - -/** - * Get the cursor engine only usage for this item cursor. - * - * @param item widget item with cursor already set. - * @return engine_only boolean to define it cursors should be looked only - * between the provided by the engine or searched on widget's theme as well. If - * the object does not have a cursor set, then EINA_FALSE is returned. - * - * @ingroup Diskselector - */ -EAPI Eina_Bool -elm_diskselector_item_cursor_engine_only_get(const Elm_Diskselector_Item *item) -{ - ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(item, EINA_FALSE); - return elm_widget_item_cursor_engine_only_get(item); -}