#include <Elementary.h>
#include "elm_priv.h"
-/**
- * @defgroup Slideshow Slideshow
- *
- * This object display a list of object (generally a list of images) and some actions like
- * next/previous are used to navigate. The animations are defined in the theme,
- * consequently new animations can be added without having to update the
- * applications.
- *
- * The slideshow use 2 callbacks to create and delete the objects displayed. When an item
- * is displayed the function itc->func.get() is called. This function should create the object,
- * for example the object can be an evas_object_image or a photocam. When a object is no more
- * displayed the function itc->func.del() is called, the user can delete the dana associated to the item.
- *
- * Signals that you can add callbacks for are:
- *
- * "changed" - when the slideshow switch to another item
- */
-
typedef struct _Widget_Data Widget_Data;
+typedef struct _Elm_Slideshow_Item Elm_Slideshow_Item;
struct _Elm_Slideshow_Item
{
- Elm_Widget_Item base;
+ ELM_WIDGET_ITEM;
Eina_List *l, *l_built;
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 {
+ struct
+ {
const char *current;
Eina_List *list; //list of const char *
- } layout;
+ } 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);
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 (!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")))
+ if ((!strcmp(ev->keyname, "Left")) ||
+ ((!strcmp(ev->keyname, "KP_Left")) && (!ev->string)))
{
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")))
+ if ((!strcmp(ev->keyname, "Right")) ||
+ ((!strcmp(ev->keyname, "KP_Right")) && (!ev->string)))
{
elm_slideshow_next(obj);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
}
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;
static Elm_Slideshow_Item* _item_prev_get(Elm_Slideshow_Item* item)
{
- Widget_Data *wd = elm_widget_data_get(item->base.widget);
+ 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))
+ 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(item->base.widget);
+ 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))
+ 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__)
{
static void
_item_realize(Elm_Slideshow_Item *item)
{
- Elm_Slideshow_Item *_item;
- Evas_Object *obj = item->base.widget;
+ 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 ((!item->base.view) && (item->itc->func.get))
+ if ((!VIEW(item)) && (item->itc->func.get))
{
- item->base.view = item->itc->func.get((void*)item->base.data, obj);
- evas_object_smart_member_add(item->base.view, obj);
+ 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(item->base.view);
+ //FIXME: item could be showed by obj
+ 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
- _item = _item_next_get(item);
- if ((_item) && (!_item->base.view) && (_item->itc->func.get))
+ 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)))
{
- _item->base.view = _item->itc->func.get((void*)_item->base.data, obj);
- evas_object_smart_member_add(_item->base.view, obj);
- _item->l_built = eina_list_append(NULL, _item);
- wd->items_built = eina_list_merge(wd->items_built, _item->l_built);
- evas_object_hide(_item->base.view);
- }
- else if ((_item) && (_item->l_built))
- wd->items_built = eina_list_demote_list(wd->items_built, _item->l_built);
+ 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);
+ //FIXME: _item_next could be showed by obj later
+ 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);
+ }
+ }
+ }
- _item = _item_prev_get(item);
- if ((_item) && (!_item->base.view) && (_item->itc->func.get))
- {
- _item->base.view = _item->itc->func.get((void*)_item->base.data, obj);
- evas_object_smart_member_add(_item->base.view, obj);
- _item->l_built = eina_list_append(NULL, _item);
- wd->items_built = eina_list_merge(wd->items_built, _item->l_built);
- evas_object_hide(_item->base.view);
+ 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);
+ //FIXME: _item_prev could be showed by obj later
+ 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);
+ }
+ }
+ }
}
- else if ((_item) && (_item->l_built))
- wd->items_built = eina_list_demote_list(wd->items_built, _item->l_built);
//delete unused items
- while (eina_list_count(wd->items_built) > 3)
+ 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((void*)item->base.data, _item->base.view);
- evas_object_del(_item->base.view);
- _item->base.view = NULL;
+ 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 __UNUSED__, const char *source __UNUSED__)
+_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)
+ if (item)
{
- edje_object_part_unswallow(NULL, item->base.view);
- evas_object_hide(item->base.view);
+ edje_object_part_unswallow(wd->slideshow, VIEW(item));
+ evas_object_hide(VIEW(item));
wd->previous = NULL;
}
-
item = wd->current;
- if ((!item) || (!item->base.view)) return;
+ if ((!item) || (!VIEW(item))) return;
_item_realize(item);
- edje_object_part_unswallow(NULL, item->base.view);
- evas_object_show(item->base.view);
+ 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");
- edje_object_part_swallow(wd->slideshow, "elm.swallow.1", item->base.view);
+ if (emission != NULL)
+ evas_object_smart_callback_call(data, SIG_TRANSITION_END, wd->current);
}
-
static Eina_Bool
_timer_cb(void *data)
{
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;
+}
-/**
- * Add a new slideshow to the parent
- *
- * @param parent The parent object
- * @return The new object or NULL if it cannot be created
- *
- * @ingroup Slideshow
- */
EAPI Evas_Object *
elm_slideshow_add(Evas_Object *parent)
{
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);
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)
return obj;
}
-/**
- * Add a object in the list. The object can be a evas object image or a elm photo for example.
- *
- * @param obj The slideshow object
- * @aram itc Callbacks used to create the object and delete the data associated when the item is deleted.
- * @param data Data used by the user to identified the item
- * @return Returns The slideshow item
- *
- * @ingroup Slideshow
- */
-EAPI Elm_Slideshow_Item*
+EAPI Elm_Object_Item*
elm_slideshow_item_add(Evas_Object *obj, const Elm_Slideshow_Item_Class *itc, const void *data)
{
Elm_Slideshow_Item *item;
if (!wd) return NULL;
item = elm_widget_item_new(obj, Elm_Slideshow_Item);
- item->base.data = data;
+ 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_show(item);
+ if (!wd->current) elm_slideshow_item_show((Elm_Object_Item *)item);
- return 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;
}
-/**
- * Go to the item
- *
- * @param obj The slideshow object
- * @param item The item
- *
- * @ingroup Slideshow
- */
EAPI void
-elm_slideshow_show(Elm_Slideshow_Item *item)
+elm_slideshow_item_show(Elm_Object_Item *it)
{
+ ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
+
char buf[1024];
- Elm_Slideshow_Item *next = NULL;
+ Elm_Slideshow_Item *item, *next = NULL;
Widget_Data *wd;
- ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
- wd = elm_widget_data_get(item->base.widget);
- if (!wd)
- return;
- if (item == wd->current)
- return;
+ item = (Elm_Slideshow_Item *)it;
+ wd = elm_widget_data_get(WIDGET(item));
+ if (!wd) return;
+ if (item == wd->current) return;
next = item;
- _end(item->base.widget, item->base.widget, NULL, NULL);
+ _end(WIDGET(item), WIDGET(item), NULL, NULL);
if (wd->timer) ecore_timer_del(wd->timer);
+ wd->timer = NULL;
if (wd->timeout > 0.0)
- wd->timer = ecore_timer_add(wd->timeout, _timer_cb, item->base.widget);
+ wd->timer = ecore_timer_add(wd->timeout, _timer_cb, WIDGET(item));
_item_realize(next);
- edje_object_part_swallow(wd->slideshow, "elm.swallow.2", next->base.view);
- evas_object_show(next->base.view);
- snprintf(buf, sizeof(buf), "%s,next", wd->transition);
+ edje_object_part_swallow(wd->slideshow, "elm.swallow.2", VIEW(next));
+
+ if (!wd->transition)
+ sprintf(buf, "none,next");
+ else
+ 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(item->base.widget, SIG_CHANGED, wd->current);
+ evas_object_smart_callback_call(WIDGET(item), SIG_CHANGED, wd->current);
}
-/**
- * Go to the next item
- *
- * @param obj The slideshow object
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_next(Evas_Object *obj)
{
_end(obj, obj, NULL, NULL);
if (wd->timer) ecore_timer_del(wd->timer);
+ wd->timer = NULL;
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", next->base.view);
- evas_object_show(next->base.view);
+ edje_object_part_swallow(wd->slideshow, "elm.swallow.2", VIEW(next));
- snprintf(buf, sizeof(buf), "%s,next", wd->transition);
+ if (!wd->transition)
+ sprintf(buf, "none,next");
+ else
+ snprintf(buf, sizeof(buf), "%s,next", wd->transition);
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
wd->previous = wd->current;
evas_object_smart_callback_call(obj, SIG_CHANGED, wd->current);
}
-/**
- * Go to the previous item
- *
- * @param obj The slideshow object
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_previous(Evas_Object *obj)
{
_end(obj, obj, NULL, NULL);
if (wd->timer) ecore_timer_del(wd->timer);
+ wd->timer = NULL;
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", prev->base.view);
- evas_object_show(prev->base.view);
+ edje_object_part_swallow(wd->slideshow, "elm.swallow.2", VIEW(prev));
- snprintf(buf, 1024, "%s,previous", wd->transition);
+ if (!wd->transition)
+ sprintf(buf, "none,previous");
+ else
+ snprintf(buf, sizeof(buf), "%s,previous", wd->transition);
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
wd->previous = wd->current;
evas_object_smart_callback_call(obj, SIG_CHANGED, wd->current);
}
-/**
- * Returns the list of transitions available.
- *
- * @param obj The slideshow object
- * @return Returns the list of transitions (list of const char*)
- *
- * @ingroup Slideshow
- */
EAPI const Eina_List *
elm_slideshow_transitions_get(const Evas_Object *obj)
{
return wd->transitions;
}
-/**
- * Returns the list of layouts available.
- *
- * @param obj The slideshow object
- * @return Returns the list of layout (list of const char*)
- *
- * @ingroup Slideshow
- */
EAPI const Eina_List *
elm_slideshow_layouts_get(const Evas_Object *obj)
{
return wd->layout.list;
}
-/**
- * Set the transition to use
- *
- * @param obj The slideshow object
- * @param transition the new transition
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_transition_set(Evas_Object *obj, const char *transition)
{
eina_stringshare_replace(&wd->transition, transition);
}
-/**
- * Returns the transition to use
- *
- * @param obj The slideshow object
- * @return the transition set
- *
- * @ingroup Slideshow
- */
EAPI const char *
elm_slideshow_transition_get(const Evas_Object *obj)
{
return wd->transition;
}
-/**
- * The slideshow can go to the next item automatically after a few seconds.
- * This method set the timeout to use. A timeout <=0 disable the timer.
- *
- * @param obj The slideshow object
- * @param timeout The new timeout
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_timeout_set(Evas_Object *obj, double timeout)
{
wd->timer = ecore_timer_add(timeout, _timer_cb, obj);
}
-/**
- * Returns the timeout value
- *
- * @param obj The slideshow object
- * @return Returns the timeout
- *
- * @ingroup Slideshow
- */
EAPI double
elm_slideshow_timeout_get(const Evas_Object *obj)
{
return wd->timeout;
}
-/**
- * Set if the first item should follow the last and vice versa
- *
- * @param obj The slideshow object
- * @param loop if EINA_TRUE, the first item will follow the last and vice versa
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_loop_set(Evas_Object *obj, Eina_Bool loop)
{
wd->loop = loop;
}
-/**
- * Returns the current layout name
- *
- * @param obj The slideshow object
- * @returns Returns the layout name
- *
- * @ingroup Slideshow
- */
EAPI const char *
elm_slideshow_layout_get(const Evas_Object *obj)
{
return wd->layout.current;
}
-/**
- * Set the layout
- *
- * @param obj The slideshow object
- * @param layout the new layout
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_layout_set(Evas_Object *obj, const char *layout)
{
edje_object_signal_emit(wd->slideshow, buf, "slideshow");
}
-/**
- * Return if the first item should follow the last and vice versa
- *
- * @param obj The slideshow object
- * @returns Returns the loop flag
- *
- * @ingroup Slideshow
- */
EAPI Eina_Bool
elm_slideshow_loop_get(const Evas_Object *obj)
{
return wd->loop;
}
-/**
- * Delete all the items
- *
- * @param obj The slideshow object
- *
- * @ingroup Slideshow
- */
EAPI void
elm_slideshow_clear(Evas_Object *obj)
{
EINA_LIST_FREE(wd->items_built, item)
{
if (item->itc->func.del)
- item->itc->func.del((void*)item->base.data, item->base.view);
- evas_object_del(item->base.view);
- item->base.view = NULL;
+ item->itc->func.del(elm_widget_item_data_get(item), VIEW(item));
}
EINA_LIST_FREE(wd->items, item)
- {
- elm_widget_item_del(item);
- }
+ elm_widget_item_free(item);
}
-
-/**
- * Delete the item
- *
- * @param item The slideshow item
- *
- * @ingroup Slideshow
- */
-EAPI void
-elm_slideshow_item_del(Elm_Slideshow_Item *item)
-{
- ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
- Widget_Data *wd = elm_widget_data_get(item->base.widget);
- if (!wd) return;
- 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_nth_list(wd->items, eina_list_count(wd->items) - 1);
- if (l2)
- elm_slideshow_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 ((item->base.view) && (item->itc->func.del))
- item->itc->func.del((void*)item->base.data, item->base.view);
- if (item->base.view)
- evas_object_del(item->base.view);
- free(item);
-}
-
-/**
- * Returns the list of items
- * @param obj The slideshow object
- * @return Returns the list of items (list of Elm_Slideshow_Item).
- *
- * @ingroup Slideshow
- */
EAPI const Eina_List *
elm_slideshow_items_get(const Evas_Object *obj)
{
return wd->items;
}
-
-/**
- * Returns the current item displayed
- *
- * @param obj The slideshow object
- * @return Returns the current item displayed
- *
- * @ingroup Slideshow
- */
-EAPI Elm_Slideshow_Item *
+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 wd->current;
+ return (Elm_Object_Item *) wd->current;
}
-/**
- * Returns the evas object associated to an item
- *
- * @param item The slideshow item
- * @return Returns the evas object associated to this item
- *
- * @ingroup Slideshow
- */
EAPI Evas_Object *
-elm_slideshow_item_object_get(const Elm_Slideshow_Item * item)
+elm_slideshow_item_object_get(const Elm_Object_Item * it)
{
- ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
- return item->base.view;
+ ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
+ return VIEW(it);
}
-/**
- * Returns the data associated to an item
- *
- * @param item The slideshow item
- * @return Returns the data associated to this item
- *
- * @ingroup Slideshow
- */
-EAPI void *
-elm_slideshow_item_data_get(const Elm_Slideshow_Item * item)
+EAPI int
+elm_slideshow_cache_before_get(const Evas_Object *obj)
{
- ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
- return elm_widget_item_data_get(item);
+ 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);
}
projects / framework / uifw / elementary.git / blobdiff