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Add checkers to gengrid items 

SVN revision: 54090
This commit is contained in:
Tiago Rezende Campos Falcao 2010-11-02 11:26:47 +00:00
parent af5625cca4
commit 1d4a864966
1 changed files with 78 additions and 63 deletions
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141
legacy/elementary/src/lib/elm_gengrid.c
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@ -249,7 +249,7 @@ _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type ty
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
if (elm_widget_disabled_get(obj)) return EINA_FALSE;
Elm_Gengrid_Item *it = NULL;
Elm_Gengrid_Item *item = NULL;
Evas_Coord x = 0;
Evas_Coord y = 0;
Evas_Coord step_x = 0;
@ -314,15 +314,15 @@ _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type ty
}
else if (!strcmp(ev->keyname, "Home"))
{
it = elm_gengrid_first_item_get(obj);
elm_gengrid_item_bring_in(it);
item = elm_gengrid_first_item_get(obj);
elm_gengrid_item_bring_in(item);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
else if (!strcmp(ev->keyname, "End"))
{
it = elm_gengrid_last_item_get(obj);
elm_gengrid_item_bring_in(it);
item = elm_gengrid_last_item_get(obj);
elm_gengrid_item_bring_in(item);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
@ -1679,7 +1679,7 @@ elm_gengrid_item_insert_after(Evas_Object *obj,
EAPI void
elm_gengrid_item_del(Elm_Gengrid_Item *item)
{
if (!item) return;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if ((item->relcount > 0) || (item->walking > 0))
{
item->delete_me = EINA_TRUE;
@ -1746,24 +1746,24 @@ elm_gengrid_clear(Evas_Object *obj)
if (wd->walking > 0)
{
Elm_Gengrid_Item *it;
Elm_Gengrid_Item *item;
wd->clear_me = 1;
EINA_INLIST_FOREACH(wd->items, it)
it->delete_me = 1;
EINA_INLIST_FOREACH(wd->items, item)
item->delete_me = 1;
return;
}
wd->clear_me = 0;
while (wd->items)
{
Elm_Gengrid_Item *it = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
wd->items = eina_inlist_remove(wd->items, wd->items);
elm_widget_item_pre_notify_del(it);
if (it->realized) _item_unrealize(it);
if (it->gic->func.del)
it->gic->func.del((void *)it->base.data, wd->self);
if (it->long_timer) ecore_timer_del(it->long_timer);
elm_widget_item_del(it);
elm_widget_item_pre_notify_del(item);
if (item->realized) _item_unrealize(item);
if (item->gic->func.del)
item->gic->func.del((void *)item->base.data, wd->self);
if (item->long_timer) ecore_timer_del(item->long_timer);
elm_widget_item_del(item);
}
if (wd->selected)
@ -1801,7 +1801,7 @@ elm_gengrid_clear(Evas_Object *obj)
EAPI const Evas_Object *
elm_gengrid_item_object_get(const Elm_Gengrid_Item *item)
{
if (!item) return NULL;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
return item->base.view;
}
@ -1812,14 +1812,14 @@ elm_gengrid_item_object_get(const Elm_Gengrid_Item *item)
* the icons, labels and states. Use this when the original item data has
* changed and the changes are desired to be reflected.
*
* @param it The item
* @param item The item
*
* @ingroup Gengrid
*/
EAPI void
elm_gengrid_item_update(Elm_Gengrid_Item *item)
{
if (!item) return;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if (!item->realized) return;
if (item->want_unrealize) return;
_item_unrealize(item);
@ -1844,6 +1844,7 @@ elm_gengrid_item_update(Elm_Gengrid_Item *item)
EAPI void *
elm_gengrid_item_data_get(const Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
return elm_widget_item_data_get(item);
}
@ -1855,16 +1856,17 @@ elm_gengrid_item_data_get(const Elm_Gengrid_Item *item)
* elm_gengrid_item_update() so the item will be updated to reflect the
* new data.
*
* @param it The item
* @param item The item
* @param data The new data pointer to set
*
* @ingroup Gengrid
*/
EAPI void
elm_gengrid_item_data_set(Elm_Gengrid_Item *it, const void *data)
elm_gengrid_item_data_set(Elm_Gengrid_Item *item, const void *data)
{
elm_widget_item_data_set(it, data);
elm_gengrid_item_update(it);
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
elm_widget_item_data_set(item, data);
elm_gengrid_item_update(item);
}
/**
@ -1881,7 +1883,7 @@ elm_gengrid_item_data_set(Elm_Gengrid_Item *it, const void *data)
EAPI void
elm_gengrid_item_pos_get(const Elm_Gengrid_Item *item, unsigned int *x, unsigned int *y)
{
if (!item) return;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if (x) *x = item->x;
if (y) *y = item->y;
}
@ -1983,7 +1985,8 @@ elm_gengrid_selected_items_get(const Evas_Object *obj)
EAPI void
elm_gengrid_item_selected_set(Elm_Gengrid_Item *item, Eina_Bool selected)
{
Widget_Data *wd = elm_widget_data_get(item->wd->self);
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
Widget_Data *wd = item->wd;
if (!wd) return;
if ((!item) || (item->delete_me)) return;
selected = !!selected;
@ -2016,7 +2019,7 @@ elm_gengrid_item_selected_set(Elm_Gengrid_Item *item, Eina_Bool selected)
EAPI Eina_Bool
elm_gengrid_item_selected_get(const Elm_Gengrid_Item *item)
{
if (!item) return EINA_FALSE;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
return item->selected;
}
@ -2035,7 +2038,7 @@ elm_gengrid_item_selected_get(const Elm_Gengrid_Item *item)
EAPI void
elm_gengrid_item_disabled_set(Elm_Gengrid_Item *item, Eina_Bool disabled)
{
if (!item) return;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if (item->disabled == disabled) return;
if (item->delete_me) return;
item->disabled = disabled;
@ -2061,7 +2064,7 @@ elm_gengrid_item_disabled_set(Elm_Gengrid_Item *item, Eina_Bool disabled)
EAPI Eina_Bool
elm_gengrid_item_disabled_get(const Elm_Gengrid_Item *item)
{
if (!item) return EINA_FALSE;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
if (item->delete_me) return EINA_FALSE;
return item->disabled;
}
@ -2097,6 +2100,7 @@ _elm_gengrid_item_label_del_cb(void *data, Evas_Object *obj __UNUSED__, void *ev
EAPI void
elm_gengrid_item_tooltip_text_set(Elm_Gengrid_Item *item, const char *text)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
text = eina_stringshare_add(text);
elm_gengrid_item_tooltip_content_cb_set(item, _elm_gengrid_item_label_create, text, _elm_gengrid_item_label_del_cb);
}
@ -2124,7 +2128,7 @@ elm_gengrid_item_tooltip_text_set(Elm_Gengrid_Item *item, const char *text)
EAPI void
elm_gengrid_item_tooltip_content_cb_set(Elm_Gengrid_Item *item, Elm_Tooltip_Item_Content_Cb func, const void *data, Evas_Smart_Cb del_cb)
{
EINA_SAFETY_ON_NULL_GOTO(item, error);
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
return;
@ -2145,7 +2149,7 @@ elm_gengrid_item_tooltip_content_cb_set(Elm_Gengrid_Item *item, Elm_Tooltip_Item
return;
error:
error:
if (del_cb) del_cb((void *)data, NULL, NULL);
}
@ -2165,6 +2169,7 @@ elm_gengrid_item_tooltip_content_cb_set(Elm_Gengrid_Item *item, Elm_Tooltip_Item
EAPI void
elm_gengrid_item_tooltip_unset(Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if ((item->base.view) && (item->tooltip.content_cb))
elm_widget_item_tooltip_unset(item);
@ -2192,6 +2197,7 @@ elm_gengrid_item_tooltip_unset(Elm_Gengrid_Item *item)
EAPI void
elm_gengrid_item_tooltip_style_set(Elm_Gengrid_Item *item, const char *style)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
eina_stringshare_replace(&item->tooltip.style, style);
if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
}
@ -2208,6 +2214,7 @@ elm_gengrid_item_tooltip_style_set(Elm_Gengrid_Item *item, const char *style)
EAPI const char *
elm_gengrid_item_tooltip_style_get(const Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
return item->tooltip.style;
}
@ -2223,6 +2230,7 @@ elm_gengrid_item_tooltip_style_get(const Elm_Gengrid_Item *item)
EAPI void
elm_gengrid_item_cursor_set(Elm_Gengrid_Item *item, const char *cursor)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
eina_stringshare_replace(&item->mouse_cursor, cursor);
if (item->base.view) elm_widget_item_cursor_set(item, cursor);
}
@ -2238,6 +2246,7 @@ elm_gengrid_item_cursor_set(Elm_Gengrid_Item *item, const char *cursor)
EAPI void
elm_gengrid_item_cursor_unset(Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if (!item->mouse_cursor)
return;
@ -2262,6 +2271,7 @@ elm_gengrid_item_cursor_unset(Elm_Gengrid_Item *item)
EAPI void
elm_gengrid_item_cursor_style_set(Elm_Gengrid_Item *item, const char *style)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
elm_widget_item_cursor_style_set(item, style);
}
@ -2277,6 +2287,7 @@ elm_gengrid_item_cursor_style_set(Elm_Gengrid_Item *item, const char *style)
EAPI const char *
elm_gengrid_item_cursor_style_get(const Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
return elm_widget_item_cursor_style_get(item);
}
@ -2297,6 +2308,7 @@ elm_gengrid_item_cursor_style_get(const Elm_Gengrid_Item *item)
EAPI void
elm_gengrid_item_cursor_engine_only_set(Elm_Gengrid_Item *item, Eina_Bool engine_only)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
elm_widget_item_cursor_engine_only_set(item, engine_only);
}
@ -2313,6 +2325,7 @@ elm_gengrid_item_cursor_engine_only_set(Elm_Gengrid_Item *item, Eina_Bool engine
EAPI Eina_Bool
elm_gengrid_item_cursor_engine_only_get(const Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
return elm_widget_item_cursor_engine_only_get(item);
}
@ -2521,10 +2534,10 @@ elm_gengrid_first_item_get(const Evas_Object *obj)
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
if (!wd->items) return NULL;
Elm_Gengrid_Item *it = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
while ((it) && (it->delete_me))
it = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
return it;
Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
while ((item) && (item->delete_me))
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
return item;
}
/**
@ -2542,53 +2555,55 @@ elm_gengrid_last_item_get(const Evas_Object *obj)
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd->items) return NULL;
Elm_Gengrid_Item *it = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
if (!wd) return NULL;
while ((it) && (it->delete_me))
it = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
return it;
while ((item) && (item->delete_me))
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->prev);
return item;
}
/**
* Get the next item in the gengrid
*
* This returns the item after the item @p it.
* This returns the item after the item @p item.
*
* @param it The item
* @return The item after @p it, or NULL if none
* @param item The item
* @return The item after @p item, or NULL if none
*
* @ingroup Gengrid
*/
EAPI Elm_Gengrid_Item *
elm_gengrid_item_next_get(const Elm_Gengrid_Item *it)
elm_gengrid_item_next_get(const Elm_Gengrid_Item *item)
{
while (it)
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
while (item)
{
it = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
if ((it) && (!it->delete_me)) break;
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
if ((item) && (!item->delete_me)) break;
}
return (Elm_Gengrid_Item *)it;
return (Elm_Gengrid_Item *)item;
}
/**
* Get the previous item in the gengrid
*
* This returns the item before the item @p it.
* This returns the item before the item @p item.
*
* @param it The item
* @return The item before @p it, or NULL if none
* @param item The item
* @return The item before @p item, or NULL if none
*
* @ingroup Gengrid
*/
EAPI Elm_Gengrid_Item *
elm_gengrid_item_prev_get(const Elm_Gengrid_Item *it)
elm_gengrid_item_prev_get(const Elm_Gengrid_Item *item)
{
while (it)
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
while (item)
{
it = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
if ((it) && (!it->delete_me)) break;
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->prev);
if ((item) && (!item->delete_me)) break;
}
return (Elm_Gengrid_Item *)it;
return (Elm_Gengrid_Item *)item;
}
/**
@ -2596,23 +2611,23 @@ elm_gengrid_item_prev_get(const Elm_Gengrid_Item *it)
*
* This returns the gengrid object itself that an item belongs to.
*
* @param it The item
* @param item The item
* @return The gengrid object
*
* @ingroup Gengrid
*/
EAPI Evas_Object *
elm_gengrid_item_gengrid_get(const Elm_Gengrid_Item *it)
elm_gengrid_item_gengrid_get(const Elm_Gengrid_Item *item)
{
if (!it) return NULL;
return it->base.widget;
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
return item->base.widget;
}
/**
* Show the given item
*
* This causes gengrid to jump to the given item @p it and show it (by scrolling),
* This causes gengrid to jump to the given item @p item and show it (by scrolling),
* if it is not fully visible.
*
* @param item The item
@ -2622,6 +2637,7 @@ elm_gengrid_item_gengrid_get(const Elm_Gengrid_Item *it)
EAPI void
elm_gengrid_item_show(Elm_Gengrid_Item *item)
{
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
Widget_Data *wd = elm_widget_data_get(item->wd->self);
if (!wd) return;
@ -2631,7 +2647,6 @@ elm_gengrid_item_show(Elm_Gengrid_Item *item)
item->x * wd->item_width,
item->y * wd->item_height,
item->wd->item_width, item->wd->item_height);
}
/**
@ -2648,14 +2663,14 @@ elm_gengrid_item_show(Elm_Gengrid_Item *item)
EAPI void
elm_gengrid_item_bring_in(Elm_Gengrid_Item *item)
{
Widget_Data *wd = elm_widget_data_get(item->wd->self);
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
if (item->delete_me) return;
Widget_Data *wd = elm_widget_data_get(item->wd->self);
if (!wd) return;
if ((!item) || (item->delete_me)) return;
elm_smart_scroller_region_bring_in(item->wd->scr,
item->x * wd->item_width,
item->y * wd->item_height,
item->wd->item_width, item->wd->item_height);
}