forked from enlightenment/efl
965 lines
23 KiB
C
965 lines
23 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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/* TODO: ideally, the default theme would use map{} blocks on the TEXT
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parts to implement their fading in/out propertly (as in the clock
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widget) */
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/* TODO: if one ever wants to extend it to receiving generic widgets
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as items, be my guest. in this case, remember to implement the
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items tooltip infra. */
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/* TODO: fix default theme image borders for looong strings as item
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labels. */
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/* TODO: set text elipsis on labels if one enforces mininum size on
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* the overall widget less the required for displaying it. */
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/* TODO: find a way to, in the default theme, to detect we are
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* bootstrapping (receiving the 1st message) and populate the downmost
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* TEXT parts with the same text as the upmost, where appropriate. */
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#define FLIP_FIRST_INTERVAL (0.85)
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#define FLIP_MIN_INTERVAL (0.1)
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#define MSG_FLIP_DOWN (1)
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#define MSG_FLIP_UP (2)
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#define MAX_LEN_DEFAULT (50)
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#define DATA_GET eina_list_data_get
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struct _Elm_Flipselector_Item
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{
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ELM_WIDGET_ITEM;
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const char *label;
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Evas_Smart_Cb func;
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void *data;
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int deleted : 1;
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};
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typedef struct _Widget_Data Widget_Data;
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typedef struct _Elm_Flipselector_Item Elm_Flipselector_Item;
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struct _Widget_Data
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{
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Evas_Object *self;
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Evas_Object *base;
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Eina_List *items;
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Eina_List *current;
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Eina_List *sentinel; /* item containing the largest label string */
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int walking;
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unsigned int max_len;
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Ecore_Timer *spin;
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double interval, first_interval;
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};
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static const char *widtype = NULL;
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static void _del_hook(Evas_Object *obj);
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static void _theme_hook(Evas_Object *obj);
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static void _sizing_eval(Evas_Object *obj);
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static void _update_view(Evas_Object *obj);
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static void _callbacks_set(Evas_Object *obj);
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static void _flip_up(Widget_Data *wd);
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static void _flip_down(Widget_Data *wd);
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static Eina_Bool _item_del_pre_hook(Elm_Object_Item *it);
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static const char SIG_SELECTED[] = "selected";
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static const char SIG_UNDERFLOWED[] = "underflowed";
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static const char SIG_OVERFLOWED[] = "overflowed";
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static const Evas_Smart_Cb_Description _signals[] = {
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{SIG_SELECTED, ""},
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{SIG_UNDERFLOWED, ""},
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{SIG_OVERFLOWED, ""},
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{NULL, NULL}
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};
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static void
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_item_text_set_hook(Elm_Object_Item *it,
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const char *part,
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const char *label)
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{
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Widget_Data *wd;
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Eina_List *l;
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Elm_Flipselector_Item *item;
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if (!label) return;
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if (part && strcmp(part ,"default")) return;
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item = (Elm_Flipselector_Item *) it;
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wd = elm_widget_data_get(WIDGET(item));
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if ((!wd) || (!wd->items)) return;
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l = eina_list_data_find_list(wd->items, item);
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if (!l) return;
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eina_stringshare_del(item->label);
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item->label = eina_stringshare_add_length(label, wd->max_len);
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if (strlen(label) > strlen(elm_object_item_text_get(DATA_GET(wd->sentinel))))
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wd->sentinel = l;
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if (wd->current == l)
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{
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_update_view(WIDGET(item));
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_sizing_eval(wd->self);
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}
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}
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static const char *
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_item_text_get_hook(const Elm_Object_Item *it, const char *part)
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{
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if (part && strcmp(part ,"default")) return NULL;
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return ((Elm_Flipselector_Item *) it)->label;
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}
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static void
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_item_signal_emit_hook(Elm_Object_Item *it,
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const char *emission,
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const char *source)
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{
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Elm_Flipselector_Item *item = (Elm_Flipselector_Item *) it;
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edje_object_signal_emit(VIEW(item), emission, source);
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}
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static Elm_Flipselector_Item *
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_item_new(Evas_Object *obj, const char *label, Evas_Smart_Cb func, const void *data)
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{
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unsigned int len;
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Elm_Flipselector_Item *it;
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Widget_Data *wd = elm_widget_data_get(obj);
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it = elm_widget_item_new(obj, Elm_Flipselector_Item);
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if (!it) return NULL;
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elm_widget_item_del_pre_hook_set(it, _item_del_pre_hook);
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elm_widget_item_text_set_hook_set(it, _item_text_set_hook);
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elm_widget_item_text_get_hook_set(it, _item_text_get_hook);
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elm_widget_item_signal_emit_hook_set(it, _item_signal_emit_hook);
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len = strlen(label);
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if (len > wd->max_len)
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len = wd->max_len;
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it->label = eina_stringshare_add_length(label, len);
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it->func = func;
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it->base.data = data;
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/* TODO: no view here, but if one desires general contents in the
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* future... */
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return it;
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}
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static inline void
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_item_free(Elm_Flipselector_Item *it)
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{
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eina_stringshare_del(it->label);
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elm_widget_item_free(it);
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}
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static void
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_del_hook(Evas_Object *obj)
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{
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Elm_Flipselector_Item *item;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (wd->walking) ERR("flipselector deleted while walking.\n");
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EINA_LIST_FREE(wd->items, item)
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_item_free(item);
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if (wd->spin) ecore_timer_del(wd->spin);
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free(wd);
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}
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static void
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_disable_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (elm_widget_disabled_get(obj))
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edje_object_signal_emit(wd->base, "elm,state,disabled", "elm");
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else
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edje_object_signal_emit(wd->base, "elm,state,enabled", "elm");
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}
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static void
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_theme_hook(Evas_Object *obj)
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{
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Widget_Data *wd;
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const char *max_len;
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wd = elm_widget_data_get(obj);
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if (!wd) return;
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_elm_theme_object_set(obj, wd->base, "flipselector", "base",
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elm_widget_style_get(obj));
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edje_object_scale_set(wd->base,
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elm_widget_scale_get(obj) * _elm_config->scale);
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max_len = edje_object_data_get(wd->base, "max_len");
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if (!max_len)
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wd->max_len = MAX_LEN_DEFAULT;
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else
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{
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wd->max_len = atoi(max_len);
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if (!wd->max_len)
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wd->max_len = MAX_LEN_DEFAULT;
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}
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_update_view(obj);
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_sizing_eval(obj);
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}
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static void
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_sentinel_eval(Widget_Data *wd)
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{
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Elm_Flipselector_Item *it;
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Eina_List *l;
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if (!wd->items)
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{
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wd->sentinel = NULL;
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return;
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}
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wd->sentinel = wd->items;
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EINA_LIST_FOREACH(wd->items, l, it)
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{
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if (strlen(elm_object_item_text_get((Elm_Object_Item *) it)) >
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strlen(elm_object_item_text_get(DATA_GET(wd->sentinel))))
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wd->sentinel = l;
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}
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}
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/* TODO: create a flag to avoid looping here all times */
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static void
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_flipselector_process_deletions(Widget_Data *wd)
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{
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Elm_Flipselector_Item *it;
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Eina_List *l;
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Eina_Bool skip = EINA_TRUE;
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Eina_Bool sentinel_eval = EINA_FALSE;
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wd->walking++; /* avoid nested deletions */
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EINA_LIST_FOREACH(wd->items, l, it)
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{
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if (!it->deleted) continue;
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if (wd->current == l)
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{
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if (wd->current == wd->sentinel)
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sentinel_eval = EINA_TRUE;
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wd->current = eina_list_prev(wd->current);
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}
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wd->items = eina_list_remove(wd->items, it);
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if (!wd->current)
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wd->current = wd->items;
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_item_free(it);
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skip = EINA_FALSE;
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if (eina_list_count(wd->items) <= 1)
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edje_object_signal_emit(wd->base, "elm,state,button,hidden", "elm");
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else
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edje_object_signal_emit(wd->base, "elm,state,button,visible", "elm");
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}
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if (!skip)
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_update_view(wd->self);
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if (sentinel_eval)
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_sentinel_eval(wd);
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wd->walking--;
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}
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static inline void
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_flipselector_walk(Widget_Data *wd)
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{
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if (wd->walking < 0)
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{
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ERR("walking was negative. fixed!\n");
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wd->walking = 0;
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}
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wd->walking++;
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}
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static inline void
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_flipselector_unwalk(Widget_Data *wd)
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{
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wd->walking--;
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if (wd->walking < 0)
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{
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ERR("walking became negative. fixed!\n");
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wd->walking = 0;
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}
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if (wd->walking) return;
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_flipselector_process_deletions(wd);
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}
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static Eina_Bool
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_event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
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{
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Evas_Event_Key_Down *ev;
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Widget_Data *wd;
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Eina_Bool is_up = EINA_TRUE;
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if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
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wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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ev = event_info;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
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if (elm_widget_disabled_get(obj)) return EINA_FALSE;
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if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
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is_up = EINA_FALSE;
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else if ((strcmp(ev->keyname, "Up")) && (strcmp(ev->keyname, "KP_Up")))
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return EINA_FALSE;
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if (wd->spin) ecore_timer_del(wd->spin);
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/* TODO: if direction setting via API is not coming in, replace
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these calls by flip_{next,prev} */
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_flipselector_walk(wd);
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if (is_up) _flip_up(wd);
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else _flip_down(wd);
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_flipselector_unwalk(wd);
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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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static void
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_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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/* FIXME: no treatment of this signal so far */
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if (elm_widget_focus_get(obj))
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{
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edje_object_signal_emit(wd->base, "elm,action,focus", "elm");
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evas_object_focus_set(wd->base, EINA_TRUE);
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}
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else
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{
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edje_object_signal_emit(wd->base, "elm,action,unfocus", "elm");
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evas_object_focus_set(wd->base, EINA_FALSE);
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}
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}
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Widget_Data *wd;
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const char *tmp = NULL;
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Evas_Coord minw = -1, minh = -1, w, h;
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wd = elm_widget_data_get(obj);
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if (!wd) return;
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elm_coords_finger_size_adjust(1, &minw, 2, &minh);
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if (wd->sentinel)
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{
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const char *label = elm_object_item_text_get(DATA_GET(wd->sentinel));
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tmp = edje_object_part_text_get(wd->base, "top");
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edje_object_part_text_set(wd->base, "top", label);
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}
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edje_object_size_min_restricted_calc(wd->base, &minw, &minh, minw, minh);
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elm_coords_finger_size_adjust(1, &minw, 2, &minh);
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evas_object_size_hint_min_get(obj, &w, &h);
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if (wd->sentinel) edje_object_part_text_set(wd->base, "top", tmp);
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if (w > minw) minw = w;
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if (h > minh) minh = h;
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evas_object_size_hint_min_set(obj, minw, minh);
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}
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static void
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_update_view(Evas_Object *obj)
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{
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Widget_Data *wd;
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const char *label;
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Elm_Flipselector_Item *item;
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wd = elm_widget_data_get(obj);
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if (!wd) return;
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label = NULL;
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item = DATA_GET(wd->current);
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if (item) label = item->label;
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edje_object_part_text_set(wd->base, "top", label ? label : "");
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edje_object_part_text_set(wd->base, "bottom", label ? label : "");
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edje_object_message_signal_process(wd->base);
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}
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static void
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_changed(Widget_Data *wd)
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{
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Elm_Flipselector_Item *item;
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item = DATA_GET(wd->current);
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if (!item) return;
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if (item->func)
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item->func((void *)item->base.data, WIDGET(item), item);
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if (!item->deleted)
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evas_object_smart_callback_call(wd->self, SIG_SELECTED, item);
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}
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static void
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_send_msg(Widget_Data *wd, int flipside, char *label)
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{
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Edje_Message_String msg;
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msg.str = label;
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edje_object_message_send(wd->base, EDJE_MESSAGE_STRING, flipside, &msg);
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edje_object_message_signal_process(wd->base);
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_changed(wd);
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}
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static void
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_flip_up(Widget_Data *wd)
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{
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Elm_Flipselector_Item *item;
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if (!wd->current) return;
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if (wd->current == wd->items)
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{
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wd->current = eina_list_last(wd->items);
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evas_object_smart_callback_call(wd->self, SIG_UNDERFLOWED, NULL);
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}
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else
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wd->current = eina_list_prev(wd->current);
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item = DATA_GET(wd->current);
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if (!item) return;
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_send_msg(wd, MSG_FLIP_UP, (char *)item->label);
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}
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static Eina_Bool
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_signal_val_up(void *data)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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if (!wd) goto val_up_exit_on_error;
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_flipselector_walk(wd);
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if (wd->interval > FLIP_MIN_INTERVAL)
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wd->interval = wd->interval / 1.05;
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ecore_timer_interval_set(wd->spin, wd->interval);
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_flip_up(wd);
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_flipselector_unwalk(wd);
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return ECORE_CALLBACK_RENEW;
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val_up_exit_on_error:
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return ECORE_CALLBACK_CANCEL;
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}
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static void
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_signal_val_up_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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if (!wd) return;
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wd->interval = wd->first_interval;
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if (wd->spin) ecore_timer_del(wd->spin);
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wd->spin = ecore_timer_add(wd->interval, _signal_val_up, data);
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_signal_val_up(data);
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}
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static void
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_flip_down(Widget_Data *wd)
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{
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Elm_Flipselector_Item *item;
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if (!wd->current) return;
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wd->current = eina_list_next(wd->current);
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if (!wd->current)
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{
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wd->current = wd->items;
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evas_object_smart_callback_call(wd->self, SIG_OVERFLOWED, NULL);
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}
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item = DATA_GET(wd->current);
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if (!item) return;
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_send_msg(wd, MSG_FLIP_DOWN, (char *)item->label);
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}
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static Eina_Bool
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_signal_val_down(void *data)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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if (!wd) goto val_down_exit_on_error;
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_flipselector_walk(wd);
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if (wd->interval > FLIP_MIN_INTERVAL)
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wd->interval = wd->interval / 1.05;
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ecore_timer_interval_set(wd->spin, wd->interval);
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_flip_down(wd);
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_flipselector_unwalk(wd);
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return ECORE_CALLBACK_RENEW;
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|
|
val_down_exit_on_error:
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_signal_val_down_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(data);
|
|
if (!wd) return;
|
|
|
|
wd->interval = wd->first_interval;
|
|
|
|
if (wd->spin) ecore_timer_del(wd->spin);
|
|
wd->spin = ecore_timer_add(wd->interval, _signal_val_down, data);
|
|
|
|
_signal_val_down(data);
|
|
}
|
|
|
|
static void
|
|
_signal_val_change_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(data);
|
|
if (!wd) return;
|
|
|
|
if (wd->spin) ecore_timer_del(wd->spin);
|
|
wd->spin = NULL;
|
|
}
|
|
|
|
static void
|
|
_callbacks_set(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
edje_object_signal_callback_add(wd->base, "elm,action,up,start",
|
|
"", _signal_val_up_start, obj);
|
|
edje_object_signal_callback_add(wd->base, "elm,action,up,stop",
|
|
"", _signal_val_change_stop, obj);
|
|
edje_object_signal_callback_add(wd->base, "elm,action,down,start",
|
|
"", _signal_val_down_start, obj);
|
|
edje_object_signal_callback_add(wd->base, "elm,action,down,stop",
|
|
"", _signal_val_change_stop, obj);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_item_del_pre_hook(Elm_Object_Item *it)
|
|
{
|
|
Widget_Data *wd;
|
|
Elm_Flipselector_Item *item, *item2;
|
|
Eina_List *l;
|
|
|
|
item = (Elm_Flipselector_Item *) it;
|
|
wd = elm_widget_data_get(WIDGET(item));
|
|
if (!wd) return EINA_FALSE;
|
|
|
|
if (wd->walking > 0)
|
|
{
|
|
item->deleted = EINA_TRUE;
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
_flipselector_walk(wd);
|
|
|
|
EINA_LIST_FOREACH(wd->items, l, item2)
|
|
{
|
|
if (item2 == item)
|
|
{
|
|
wd->items = eina_list_remove_list(wd->items, l);
|
|
if (wd->current == l)
|
|
{
|
|
wd->current = l->prev;
|
|
if (!wd->current) wd->current = l->next;
|
|
if (wd->current)
|
|
{
|
|
item2 = wd->current->data;
|
|
_send_msg(wd, MSG_FLIP_DOWN, (char *)item2->label);
|
|
}
|
|
else
|
|
_send_msg(wd, MSG_FLIP_DOWN, "");
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
eina_stringshare_del(item->label);
|
|
_sentinel_eval(wd);
|
|
_flipselector_unwalk(wd);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_flipselector_add(Evas_Object *parent)
|
|
{
|
|
Evas_Object *obj;
|
|
Evas *e;
|
|
Widget_Data *wd;
|
|
|
|
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
|
|
|
|
ELM_SET_WIDTYPE(widtype, "flipselector");
|
|
elm_widget_type_set(obj, "flipselector");
|
|
elm_widget_sub_object_add(parent, obj);
|
|
elm_widget_data_set(obj, wd);
|
|
|
|
wd->self = obj;
|
|
elm_widget_del_hook_set(obj, _del_hook);
|
|
elm_widget_theme_hook_set(obj, _theme_hook);
|
|
elm_widget_disable_hook_set(obj, _disable_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->base = edje_object_add(e);
|
|
elm_widget_resize_object_set(obj, wd->base);
|
|
|
|
_callbacks_set(obj);
|
|
|
|
wd->first_interval = FLIP_FIRST_INTERVAL;
|
|
|
|
_theme_hook(obj);
|
|
|
|
evas_object_smart_callbacks_descriptions_set(obj, _signals);
|
|
return obj;
|
|
}
|
|
|
|
EAPI void
|
|
elm_flipselector_flip_next(Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
|
|
if (wd->spin) ecore_timer_del(wd->spin);
|
|
|
|
_flipselector_walk(wd);
|
|
_flip_down(wd);
|
|
_flipselector_unwalk(wd);
|
|
}
|
|
|
|
EAPI void
|
|
elm_flipselector_flip_prev(Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
|
|
if (wd->spin) ecore_timer_del(wd->spin);
|
|
|
|
_flipselector_walk(wd);
|
|
_flip_up(wd);
|
|
_flipselector_unwalk(wd);
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_item_append(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
|
|
Elm_Flipselector_Item *item;
|
|
Widget_Data *wd;
|
|
|
|
wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_new(obj, label, func, data);
|
|
if (!item) return NULL;
|
|
|
|
wd->items = eina_list_append(wd->items, item);
|
|
if (!wd->current)
|
|
{
|
|
wd->current = wd->items;
|
|
_update_view(obj);
|
|
}
|
|
|
|
if (!wd->sentinel ||
|
|
(strlen(elm_object_item_text_get((Elm_Object_Item *) item)) >
|
|
strlen(elm_object_item_text_get(DATA_GET(wd->sentinel)))))
|
|
{
|
|
wd->sentinel = eina_list_last(wd->items);
|
|
_sizing_eval(obj);
|
|
}
|
|
|
|
if (eina_list_count(wd->items) >= 2)
|
|
edje_object_signal_emit(wd->base, "elm,state,button,visible", "elm");
|
|
|
|
return (Elm_Object_Item *) item;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_item_prepend(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
|
|
Elm_Flipselector_Item *item;
|
|
Widget_Data *wd;
|
|
|
|
wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_new(obj, label, func, data);
|
|
if (!item) return NULL;
|
|
|
|
wd->items = eina_list_prepend(wd->items, item);
|
|
if (!wd->current)
|
|
{
|
|
wd->current = wd->items;
|
|
_update_view(obj);
|
|
}
|
|
|
|
if (!wd->sentinel ||
|
|
(strlen(elm_object_item_text_get((Elm_Object_Item *) item)) >
|
|
strlen(elm_object_item_text_get(DATA_GET(wd->sentinel)))))
|
|
{
|
|
wd->sentinel = wd->items;
|
|
_sizing_eval(obj);
|
|
}
|
|
|
|
if (eina_list_count(wd->items) >= 2)
|
|
edje_object_signal_emit(wd->base, "elm,state,button,visible", "elm");
|
|
|
|
return (Elm_Object_Item *) item;
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_flipselector_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;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_first_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
|
|
Elm_Flipselector_Item *it;
|
|
Widget_Data *wd;
|
|
Eina_List *l;
|
|
|
|
wd = elm_widget_data_get(obj);
|
|
if (!wd || !wd->items) return NULL;
|
|
|
|
EINA_LIST_FOREACH(wd->items, l, it)
|
|
{
|
|
if (it->deleted) continue;
|
|
return (Elm_Object_Item *) it;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_last_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
|
|
Elm_Flipselector_Item *it;
|
|
Widget_Data *wd;
|
|
Eina_List *l;
|
|
|
|
wd = elm_widget_data_get(obj);
|
|
if (!wd || !wd->items) return NULL;
|
|
|
|
EINA_LIST_REVERSE_FOREACH(wd->items, l, it)
|
|
{
|
|
if (it->deleted) continue;
|
|
return (Elm_Object_Item *) it;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_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 DATA_GET(wd->current);
|
|
}
|
|
|
|
EAPI void
|
|
elm_flipselector_item_selected_set(Elm_Object_Item *it, Eina_Bool selected)
|
|
{
|
|
ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
|
|
|
|
Elm_Flipselector_Item *item, *_item, *cur;
|
|
int flipside = MSG_FLIP_UP;
|
|
Widget_Data *wd;
|
|
Eina_List *l;
|
|
|
|
item = (Elm_Flipselector_Item *) it;
|
|
wd = elm_widget_data_get(WIDGET(item));
|
|
if (!wd) return;
|
|
|
|
cur = DATA_GET(wd->current);
|
|
if ((selected) && (cur == item)) return;
|
|
|
|
_flipselector_walk(wd);
|
|
|
|
if ((!selected) && (cur == item))
|
|
{
|
|
EINA_LIST_FOREACH(wd->items, l, _item)
|
|
{
|
|
if (!_item->deleted)
|
|
{
|
|
wd->current = l;
|
|
_send_msg(wd, MSG_FLIP_UP, (char *)_item->label);
|
|
break;
|
|
}
|
|
}
|
|
_flipselector_unwalk(wd);
|
|
return;
|
|
}
|
|
|
|
EINA_LIST_FOREACH(wd->items, l, _item)
|
|
{
|
|
if (_item == cur) flipside = MSG_FLIP_DOWN;
|
|
|
|
if (_item == item)
|
|
{
|
|
wd->current = l;
|
|
_send_msg(wd, flipside, (char *)item->label);
|
|
break;
|
|
}
|
|
}
|
|
|
|
_flipselector_unwalk(wd);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_flipselector_item_selected_get(const Elm_Object_Item *it)
|
|
{
|
|
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
|
|
Widget_Data *wd;
|
|
Elm_Flipselector_Item *item;
|
|
|
|
item = (Elm_Flipselector_Item *) it;
|
|
wd = elm_widget_data_get(WIDGET(item));
|
|
if (!wd) return EINA_FALSE;
|
|
return (eina_list_data_get(wd->current) == item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_flipselector_item_del(Elm_Object_Item *it)
|
|
{
|
|
elm_object_item_del(it);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_flipselector_item_label_get(const Elm_Object_Item *it)
|
|
{
|
|
return _item_text_get_hook(it, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
elm_flipselector_item_label_set(Elm_Object_Item *it, const char *label)
|
|
{
|
|
_item_text_set_hook(it, NULL, label);
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_item_prev_get(const Elm_Object_Item *it)
|
|
{
|
|
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
|
|
|
|
Widget_Data *wd;
|
|
Eina_List *l;
|
|
Elm_Flipselector_Item *item = (Elm_Flipselector_Item *) it;
|
|
|
|
wd = elm_widget_data_get(WIDGET(item));
|
|
if ((!wd) || (!wd->items)) return NULL;
|
|
|
|
l = eina_list_data_find_list(wd->items, it);
|
|
if (l && l->prev) return DATA_GET(l->prev);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_flipselector_item_next_get(const Elm_Object_Item *it)
|
|
{
|
|
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
|
|
|
|
Widget_Data *wd;
|
|
Eina_List *l;
|
|
Elm_Flipselector_Item *item = (Elm_Flipselector_Item *) it;
|
|
|
|
wd = elm_widget_data_get(WIDGET(item));
|
|
if ((!wd) || (!wd->items)) return NULL;
|
|
|
|
l = eina_list_data_find_list(wd->items, it);
|
|
if (l && l->next) return DATA_GET(l->next);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
EAPI void
|
|
elm_flipselector_first_interval_set(Evas_Object *obj, double interval)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->first_interval = interval;
|
|
}
|
|
|
|
EAPI double
|
|
elm_flipselector_first_interval_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->first_interval;
|
|
}
|
|
|
|
EINA_DEPRECATED EAPI void
|
|
elm_flipselector_interval_set(Evas_Object *obj, double interval)
|
|
{
|
|
elm_flipselector_first_interval_set(obj, interval);
|
|
}
|
|
|
|
EINA_DEPRECATED EAPI double
|
|
elm_flipselector_interval_get(const Evas_Object *obj)
|
|
{
|
|
return elm_flipselector_first_interval_get(obj);
|
|
}
|
|
|