forked from enlightenment/efl
788 lines
22 KiB
C
788 lines
22 KiB
C
#include <Elementary.h>
|
|
#include "elm_priv.h"
|
|
|
|
typedef struct _Widget_Data Widget_Data;
|
|
typedef struct _Elm_Slideshow_Item Elm_Slideshow_Item;
|
|
|
|
struct _Elm_Slideshow_Item
|
|
{
|
|
ELM_WIDGET_ITEM;
|
|
|
|
Eina_List *l, *l_built;
|
|
|
|
const Elm_Slideshow_Item_Class *itc;
|
|
};
|
|
|
|
struct _Widget_Data
|
|
{
|
|
Evas_Object *slideshow;
|
|
|
|
// list of Elm_Slideshow_Item*
|
|
Eina_List *items;
|
|
Eina_List *items_built;
|
|
|
|
Elm_Slideshow_Item *current;
|
|
Elm_Slideshow_Item *previous;
|
|
|
|
Eina_List *transitions;
|
|
const char *transition;
|
|
|
|
int count_item_pre_before;
|
|
int count_item_pre_after;
|
|
Ecore_Timer *timer;
|
|
double timeout;
|
|
Eina_Bool loop:1;
|
|
|
|
struct {
|
|
const char *current;
|
|
Eina_List *list; //list of const char *
|
|
} layout;
|
|
};
|
|
|
|
static const char *widtype = NULL;
|
|
static void _del_pre_hook(Evas_Object *obj);
|
|
static void _del_hook(Evas_Object *obj);
|
|
static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
|
|
static void _theme_hook(Evas_Object *obj);
|
|
static void _sizing_eval(Evas_Object *obj);
|
|
static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
|
|
static Eina_Bool _timer_cb(void *data);
|
|
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 const char SIG_CHANGED[] = "changed";
|
|
static const char SIG_TRANSITION_END[] = "transition,end";
|
|
|
|
static const Evas_Smart_Cb_Description _signals[] = {
|
|
{SIG_CHANGED, ""},
|
|
{SIG_TRANSITION_END, ""},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
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;
|
|
if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
|
|
{
|
|
elm_slideshow_previous(obj);
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
return EINA_TRUE;
|
|
}
|
|
if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")))
|
|
{
|
|
elm_slideshow_next(obj);
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
return EINA_TRUE;
|
|
}
|
|
if ((!strcmp(ev->keyname, "Return")) ||
|
|
(!strcmp(ev->keyname, "KP_Enter")) ||
|
|
(!strcmp(ev->keyname, "space")))
|
|
{
|
|
if (wd->timeout)
|
|
{
|
|
if (wd->timer)
|
|
{
|
|
ecore_timer_del(wd->timer);
|
|
wd->timer = NULL;
|
|
}
|
|
else
|
|
elm_slideshow_timeout_set(obj, wd->timeout);
|
|
}
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
return EINA_TRUE;
|
|
}
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static void
|
|
_del_pre_hook(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
evas_object_event_callback_del_full(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
|
_changed_size_hints, obj);
|
|
}
|
|
|
|
static void
|
|
_del_hook(Evas_Object *obj)
|
|
{
|
|
const char *layout;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_slideshow_clear(obj);
|
|
elm_widget_stringlist_free(wd->transitions);
|
|
if (wd->timer) ecore_timer_del(wd->timer);
|
|
EINA_LIST_FREE(wd->layout.list, layout)
|
|
eina_stringshare_del(layout);
|
|
free(wd);
|
|
}
|
|
|
|
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->slideshow, "elm,action,focus", "elm");
|
|
evas_object_focus_set(wd->slideshow, EINA_TRUE);
|
|
}
|
|
else
|
|
{
|
|
edje_object_signal_emit(wd->slideshow, "elm,action,unfocus", "elm");
|
|
evas_object_focus_set(wd->slideshow, EINA_FALSE);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
edje_object_mirrored_set(wd->slideshow, rtl);
|
|
}
|
|
|
|
static void
|
|
_theme_hook(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
_elm_widget_mirrored_reload(obj);
|
|
_mirrored_set(obj, elm_widget_mirrored_get(obj));
|
|
_elm_theme_object_set(obj, wd->slideshow, "slideshow", "base", elm_widget_style_get(obj));
|
|
edje_object_scale_set(wd->slideshow, elm_widget_scale_get(obj) *
|
|
_elm_config->scale);
|
|
_sizing_eval(obj);
|
|
}
|
|
|
|
static void
|
|
_sizing_eval(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Evas_Coord minw = -1, minh = -1;
|
|
if (!wd) return;
|
|
edje_object_size_min_calc(wd->slideshow, &minw, &minh);
|
|
evas_object_size_hint_min_set(obj, minw, minh);
|
|
evas_object_size_hint_max_set(obj, minw, minh);
|
|
}
|
|
|
|
|
|
static Elm_Slideshow_Item* _item_prev_get(Elm_Slideshow_Item* item)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(WIDGET(item));
|
|
Elm_Slideshow_Item* prev = eina_list_data_get(eina_list_prev(item->l));
|
|
if ((!prev) && (wd->loop))
|
|
prev = eina_list_data_get(eina_list_last(item->l));
|
|
return prev;
|
|
}
|
|
|
|
static Elm_Slideshow_Item* _item_next_get(Elm_Slideshow_Item* item)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(WIDGET(item));
|
|
Elm_Slideshow_Item* next = eina_list_data_get(eina_list_next(item->l));
|
|
if ((!next) && (wd->loop))
|
|
next = eina_list_data_get(wd->items);
|
|
return next;
|
|
}
|
|
|
|
static void
|
|
_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
|
|
{
|
|
_sizing_eval(data);
|
|
}
|
|
|
|
static void
|
|
_sub_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
|
|
{
|
|
;
|
|
}
|
|
|
|
static void
|
|
_item_realize(Elm_Slideshow_Item *item)
|
|
{
|
|
Elm_Slideshow_Item *_item_prev, *_item_next;
|
|
Evas_Object *obj = WIDGET(item);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
int ac, bc, lc, ic = 0;
|
|
|
|
if (!wd) return;
|
|
if ((!VIEW(item)) && (item->itc->func.get))
|
|
{
|
|
VIEW(item) = item->itc->func.get(elm_widget_item_data_get(item),
|
|
obj);
|
|
evas_object_smart_member_add(VIEW(item), obj);
|
|
item->l_built = eina_list_append(NULL, item);
|
|
wd->items_built = eina_list_merge(wd->items_built, item->l_built);
|
|
evas_object_hide(VIEW(item));
|
|
}
|
|
else if (item->l_built)
|
|
wd->items_built = eina_list_demote_list(wd->items_built, item->l_built);
|
|
|
|
//pre-create previous and next item
|
|
ac = wd->count_item_pre_after;
|
|
_item_next = item;
|
|
bc = wd->count_item_pre_before;
|
|
_item_prev = item;
|
|
lc = eina_list_count(wd->items) - 1;
|
|
while (lc > 0 && ((ac > 0) || (bc > 0)))
|
|
{
|
|
if (lc > 0 && ac > 0)
|
|
{
|
|
--ac;
|
|
--lc;
|
|
if (_item_next)
|
|
{
|
|
_item_next = _item_next_get(_item_next);
|
|
if ((_item_next)
|
|
&& (!VIEW(_item_next))
|
|
&& (_item_next->itc->func.get))
|
|
{
|
|
ic++;
|
|
VIEW(_item_next) =
|
|
_item_next->itc->func.get(
|
|
elm_widget_item_data_get(_item_next), obj);
|
|
evas_object_smart_member_add(VIEW(_item_next), obj);
|
|
_item_next->l_built = eina_list_append(NULL, _item_next);
|
|
wd->items_built = eina_list_merge(wd->items_built,
|
|
_item_next->l_built);
|
|
evas_object_hide(VIEW(_item_next));
|
|
}
|
|
else if (_item_next && _item_next->l_built)
|
|
{
|
|
ic++;
|
|
wd->items_built =
|
|
eina_list_demote_list(wd->items_built,
|
|
_item_next->l_built);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (lc > 0 && bc > 0)
|
|
{
|
|
--bc;
|
|
--lc;
|
|
if (_item_prev)
|
|
{
|
|
_item_prev = _item_prev_get(_item_prev);
|
|
if ((_item_prev)
|
|
&& (!VIEW(_item_prev))
|
|
&& (_item_prev->itc->func.get))
|
|
{
|
|
ic++;
|
|
VIEW(_item_prev) =
|
|
_item_prev->itc->func.get(
|
|
elm_widget_item_data_get(_item_prev), obj);
|
|
evas_object_smart_member_add(VIEW(_item_prev), obj);
|
|
_item_prev->l_built = eina_list_append(NULL, _item_prev);
|
|
wd->items_built = eina_list_merge(wd->items_built,
|
|
_item_prev->l_built);
|
|
evas_object_hide(VIEW(_item_prev));
|
|
}
|
|
else if (_item_prev && _item_prev->l_built)
|
|
{
|
|
ic++;
|
|
wd->items_built =
|
|
eina_list_demote_list(wd->items_built,
|
|
_item_prev->l_built);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//delete unused items
|
|
lc = ic + 1;
|
|
while ((int)eina_list_count(wd->items_built) > lc)
|
|
{
|
|
item = eina_list_data_get(wd->items_built);
|
|
wd->items_built = eina_list_remove_list(wd->items_built,
|
|
wd->items_built);
|
|
if (item->itc->func.del)
|
|
item->itc->func.del(elm_widget_item_data_get(item), VIEW(item));
|
|
evas_object_del(VIEW(item));
|
|
VIEW(item) = NULL;
|
|
}
|
|
}
|
|
|
|
static void
|
|
_end(void *data, Evas_Object *obj __UNUSED__, const char *emission, const char *source __UNUSED__)
|
|
{
|
|
Elm_Slideshow_Item *item;
|
|
Widget_Data *wd = elm_widget_data_get(data);
|
|
if (!wd) return;
|
|
|
|
item = wd->previous;
|
|
if (item)
|
|
{
|
|
edje_object_part_unswallow(wd->slideshow, VIEW(item));
|
|
evas_object_hide(VIEW(item));
|
|
wd->previous = NULL;
|
|
}
|
|
|
|
item = wd->current;
|
|
if ((!item) || (!VIEW(item))) return;
|
|
|
|
_item_realize(item);
|
|
edje_object_part_unswallow(wd->slideshow, VIEW(item));
|
|
|
|
edje_object_part_swallow(wd->slideshow, "elm.swallow.1", VIEW(item));
|
|
edje_object_signal_emit(wd->slideshow, "anim,end", "slideshow");
|
|
if (emission != NULL)
|
|
evas_object_smart_callback_call(data, SIG_TRANSITION_END, wd->current);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_timer_cb(void *data)
|
|
{
|
|
Evas_Object *obj = data;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return ECORE_CALLBACK_CANCEL;
|
|
wd->timer = NULL;
|
|
elm_slideshow_next(obj);
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_item_del_pre_hook(Elm_Object_Item *it)
|
|
{
|
|
Elm_Slideshow_Item *item = (Elm_Slideshow_Item *) it;
|
|
Widget_Data *wd = elm_widget_data_get(WIDGET(item));
|
|
if (!wd) return EINA_FALSE;
|
|
|
|
if (wd->previous == item) wd->previous = NULL;
|
|
if (wd->current == item)
|
|
{
|
|
Eina_List *l = eina_list_data_find_list(wd->items, item);
|
|
Eina_List *l2 = eina_list_next(l);
|
|
wd->current = NULL;
|
|
if (!l2)
|
|
{
|
|
l2 = eina_list_prev(l);
|
|
if (l2)
|
|
elm_slideshow_item_show(eina_list_data_get(l2));
|
|
|
|
}
|
|
else
|
|
elm_slideshow_item_show(eina_list_data_get(l2));
|
|
}
|
|
|
|
wd->items = eina_list_remove_list(wd->items, item->l);
|
|
wd->items_built = eina_list_remove_list(wd->items_built, item->l_built);
|
|
|
|
if ((VIEW(item)) && (item->itc->func.del))
|
|
item->itc->func.del(elm_widget_item_data_get(item), VIEW(item));
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_slideshow_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, "slideshow");
|
|
elm_widget_type_set(obj, "slideshow");
|
|
elm_widget_sub_object_add(parent, obj);
|
|
elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
|
|
elm_widget_data_set(obj, wd);
|
|
elm_widget_del_pre_hook_set(obj, _del_pre_hook);
|
|
elm_widget_del_hook_set(obj, _del_hook);
|
|
elm_widget_theme_hook_set(obj, _theme_hook);
|
|
elm_widget_can_focus_set(obj, EINA_TRUE);
|
|
elm_widget_event_hook_set(obj, _event_hook);
|
|
|
|
wd->current = NULL;
|
|
wd->previous = NULL;
|
|
|
|
wd->slideshow = edje_object_add(e);
|
|
_elm_theme_object_set(obj, wd->slideshow, "slideshow", "base", "default");
|
|
evas_object_smart_member_add(wd->slideshow, obj);
|
|
wd->count_item_pre_before = 2;
|
|
wd->count_item_pre_after = 2;
|
|
elm_widget_resize_object_set(obj, wd->slideshow);
|
|
evas_object_show(wd->slideshow);
|
|
|
|
wd->transitions = elm_widget_stringlist_get(edje_object_data_get(wd->slideshow, "transitions"));
|
|
if (eina_list_count(wd->transitions) > 0)
|
|
wd->transition = eina_stringshare_add(eina_list_data_get(wd->transitions));
|
|
|
|
wd->layout.list = elm_widget_stringlist_get(edje_object_data_get(wd->slideshow, "layouts"));
|
|
if (eina_list_count(wd->layout.list) > 0)
|
|
wd->layout.current = eina_list_data_get(wd->layout.list);
|
|
|
|
edje_object_signal_callback_add(wd->slideshow, "end", "slideshow", _end, obj);
|
|
|
|
evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
|
|
|
|
evas_object_smart_callbacks_descriptions_set(obj, _signals);
|
|
|
|
_mirrored_set(obj, elm_widget_mirrored_get(obj));
|
|
_sizing_eval(obj);
|
|
return obj;
|
|
}
|
|
|
|
EAPI Elm_Object_Item*
|
|
elm_slideshow_item_add(Evas_Object *obj, const Elm_Slideshow_Item_Class *itc, const void *data)
|
|
{
|
|
Elm_Slideshow_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return NULL;
|
|
item = elm_widget_item_new(obj, Elm_Slideshow_Item);
|
|
if (!item) return NULL;
|
|
elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook);
|
|
item->itc = itc;
|
|
item->l = eina_list_append(item->l, item);
|
|
elm_widget_item_data_set(item, data);
|
|
|
|
wd->items = eina_list_merge(wd->items, item->l);
|
|
|
|
if (!wd->current) elm_slideshow_item_show((Elm_Object_Item *) item);
|
|
|
|
return (Elm_Object_Item *) item;
|
|
}
|
|
|
|
EAPI Elm_Object_Item*
|
|
elm_slideshow_item_sorted_insert(Evas_Object *obj, const Elm_Slideshow_Item_Class *itc, const void *data, Eina_Compare_Cb func)
|
|
{
|
|
Elm_Slideshow_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = elm_widget_item_new(obj, Elm_Slideshow_Item);
|
|
if (!item) return NULL;
|
|
elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook);
|
|
item->itc = itc;
|
|
item->l = eina_list_append(item->l, item);
|
|
elm_widget_item_data_set(item, data);
|
|
|
|
wd->items = eina_list_sorted_merge(wd->items, item->l, func);
|
|
|
|
if (!wd->current) elm_slideshow_item_show((Elm_Object_Item *) item);
|
|
|
|
return (Elm_Object_Item *) item;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_item_show(Elm_Object_Item *it)
|
|
{
|
|
ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
|
|
|
|
char buf[1024];
|
|
Elm_Slideshow_Item *item, *next = NULL;
|
|
Widget_Data *wd;
|
|
item = (Elm_Slideshow_Item *) it;
|
|
wd = elm_widget_data_get(WIDGET(item));
|
|
if (!wd) return;
|
|
if (item == wd->current) return;
|
|
|
|
next = item;
|
|
_end(WIDGET(item), WIDGET(item), NULL, NULL);
|
|
|
|
if (wd->timer) ecore_timer_del(wd->timer);
|
|
if (wd->timeout > 0.0)
|
|
wd->timer = ecore_timer_add(wd->timeout, _timer_cb, WIDGET(item));
|
|
_item_realize(next);
|
|
edje_object_part_swallow(wd->slideshow, "elm.swallow.2", VIEW(next));
|
|
snprintf(buf, sizeof(buf), "%s,next", wd->transition);
|
|
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
|
|
wd->previous = wd->current;
|
|
wd->current = next;
|
|
evas_object_smart_callback_call(WIDGET(item), SIG_CHANGED, wd->current);
|
|
}
|
|
|
|
EINA_DEPRECATED EAPI void
|
|
elm_slideshow_show(Elm_Object_Item *it)
|
|
{
|
|
elm_slideshow_item_show(it);
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_next(Evas_Object *obj)
|
|
{
|
|
char buf[1024];
|
|
Elm_Slideshow_Item *next = NULL;
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return;
|
|
|
|
if (wd->current)
|
|
next = _item_next_get(wd->current);
|
|
|
|
if ((!next) || (next == wd->current)) return;
|
|
|
|
_end(obj, obj, NULL, NULL);
|
|
|
|
if (wd->timer) ecore_timer_del(wd->timer);
|
|
if (wd->timeout > 0.0)
|
|
wd->timer = ecore_timer_add(wd->timeout, _timer_cb, obj);
|
|
|
|
_item_realize(next);
|
|
|
|
edje_object_part_swallow(wd->slideshow, "elm.swallow.2", VIEW(next));
|
|
|
|
snprintf(buf, sizeof(buf), "%s,next", wd->transition);
|
|
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
|
|
|
|
wd->previous = wd->current;
|
|
wd->current = next;
|
|
evas_object_smart_callback_call(obj, SIG_CHANGED, wd->current);
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_previous(Evas_Object *obj)
|
|
{
|
|
char buf[1024];
|
|
Elm_Slideshow_Item *prev = NULL;
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return;
|
|
|
|
if (wd->current)
|
|
prev = _item_prev_get(wd->current);
|
|
|
|
if ((!prev) || (prev == wd->current)) return;
|
|
|
|
_end(obj, obj, NULL, NULL);
|
|
|
|
if (wd->timer) ecore_timer_del(wd->timer);
|
|
if (wd->timeout > 0.0)
|
|
wd->timer = ecore_timer_add(wd->timeout, _timer_cb, obj);
|
|
|
|
_item_realize(prev);
|
|
|
|
edje_object_part_swallow(wd->slideshow, "elm.swallow.2", VIEW(prev));
|
|
|
|
snprintf(buf, 1024, "%s,previous", wd->transition);
|
|
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
|
|
|
|
wd->previous = wd->current;
|
|
wd->current = prev;
|
|
evas_object_smart_callback_call(obj, SIG_CHANGED, wd->current);
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_slideshow_transitions_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->transitions;
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_slideshow_layouts_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->layout.list;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_transition_set(Evas_Object *obj, const char *transition)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
eina_stringshare_replace(&wd->transition, transition);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_slideshow_transition_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->transition;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_timeout_set(Evas_Object *obj, double timeout)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->timeout = timeout;
|
|
if (wd->timer) ecore_timer_del(wd->timer);
|
|
wd->timer = NULL;
|
|
if (timeout > 0.0)
|
|
wd->timer = ecore_timer_add(timeout, _timer_cb, obj);
|
|
}
|
|
|
|
EAPI double
|
|
elm_slideshow_timeout_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) -1.0;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return -1.0;
|
|
return wd->timeout;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_loop_set(Evas_Object *obj, Eina_Bool loop)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->loop = loop;
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_slideshow_layout_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->layout.current;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_layout_set(Evas_Object *obj, const char *layout)
|
|
{
|
|
char buf[PATH_MAX];
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
|
|
wd->layout.current = layout;
|
|
snprintf(buf, sizeof(buf), "layout,%s", layout);
|
|
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_slideshow_loop_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->loop;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_clear(Evas_Object *obj)
|
|
{
|
|
Elm_Slideshow_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->previous = NULL;
|
|
wd->current = NULL;
|
|
EINA_LIST_FREE(wd->items_built, item)
|
|
{
|
|
if (item->itc->func.del)
|
|
item->itc->func.del(elm_widget_item_data_get(item), VIEW(item));
|
|
}
|
|
|
|
EINA_LIST_FREE(wd->items, item)
|
|
elm_widget_item_free(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_item_del(Elm_Object_Item *it)
|
|
{
|
|
elm_object_item_del(it);
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_slideshow_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_slideshow_item_current_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
return (Elm_Object_Item *) wd->current;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_slideshow_item_object_get(const Elm_Object_Item * it)
|
|
{
|
|
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
|
|
return VIEW(it);
|
|
}
|
|
|
|
EAPI void *
|
|
elm_slideshow_item_data_get(const Elm_Object_Item * it)
|
|
{
|
|
return elm_object_item_data_get(it);
|
|
}
|
|
|
|
EAPI int
|
|
elm_slideshow_cache_before_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) -1;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return -1;
|
|
return wd->count_item_pre_before;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_cache_before_set(Evas_Object *obj, int count)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if (count < 0) count = 0;
|
|
wd->count_item_pre_before = count;
|
|
}
|
|
|
|
EAPI int
|
|
elm_slideshow_cache_after_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) -1;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return -1;
|
|
return wd->count_item_pre_after;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slideshow_cache_after_set(Evas_Object *obj, int count)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if (count < 0) count = 0;
|
|
wd->count_item_pre_after = count;
|
|
}
|
|
|
|
EAPI Elm_Object_Item *
|
|
elm_slideshow_item_nth_get(const Evas_Object *obj, unsigned int nth)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
return eina_list_nth(wd->items, nth);
|
|
}
|
|
|
|
EAPI unsigned int
|
|
elm_slideshow_count_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) 0;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return 0;
|
|
return eina_list_count(wd->items);
|
|
}
|