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#include "e.h"
#define SMART_NAME "e_livethumb"
#define API_ENTRY E_Smart_Data * sd; sd = evas_object_smart_data_get(obj); if ((!obj) || (!sd) || (evas_object_type_get(obj) && strcmp(evas_object_type_get(obj), SMART_NAME)))
#define INTERNAL_ENTRY E_Smart_Data * sd; sd = evas_object_smart_data_get(obj); if (!sd) return;
typedef struct _E_Smart_Data E_Smart_Data;
typedef struct _E_Smart_Item E_Smart_Item;
struct _E_Smart_Data
{
Evas_Coord x, y, w, h;
Evas_Object *smart_obj;
Evas_Object *evas_obj;
Evas_Object *thumb_obj;
Evas *evas;
Ecore_Evas *ee;
Evas_Coord vw, vh;
};
/* local subsystem functions */
static void _e_smart_reconfigure(E_Smart_Data *sd);
static void _e_smart_add(Evas_Object *obj);
static void _e_smart_del(Evas_Object *obj);
static void _e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
static void _e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
static void _e_smart_show(Evas_Object *obj);
static void _e_smart_hide(Evas_Object *obj);
static void _e_smart_color_set(Evas_Object *obj, int r, int g, int b, int a);
static void _e_smart_clip_set(Evas_Object *obj, Evas_Object *clip);
static void _e_smart_clip_unset(Evas_Object *obj);
static void _e_smart_init(void);
/* local subsystem globals */
static Evas_Smart *_e_smart = NULL;
/* externally accessible functions */
E_API Evas_Object *
e_livethumb_add(Evas *e)
{
_e_smart_init();
return evas_object_smart_add(e, _e_smart);
}
E_API Evas *
e_livethumb_evas_get(Evas_Object *obj)
{
API_ENTRY return NULL;
return sd->evas;
}
E_API void
e_livethumb_vsize_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
API_ENTRY return;
if ((w == sd->vw) && (h == sd->vh)) return;
sd->vw = w;
sd->vh = h;
evas_object_image_size_set(sd->evas_obj, sd->vw, sd->vh);
if (sd->thumb_obj) evas_object_resize(sd->thumb_obj, sd->vw, sd->vh);
}
E_API void
e_livethumb_vsize_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
{
API_ENTRY return;
if (w) *w = sd->vw;
if (h) *h = sd->vh;
}
static void
_e_livethumb_edje_preloaded(void *data EINA_UNUSED, Evas_Object *obj,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
evas_object_show(obj);
}
E_API void
e_livethumb_thumb_set(Evas_Object *obj, Evas_Object *thumb)
{
API_ENTRY return;
if (!thumb)
{
sd->thumb_obj = NULL;
return;
}
sd->thumb_obj = thumb;
if (!strcmp(evas_object_type_get(thumb), "edje"))
{
edje_object_signal_callback_add(thumb,
"preload,done", "",
_e_livethumb_edje_preloaded, NULL);
edje_object_preload(thumb, EINA_FALSE);
}
else
{
evas_object_show(sd->thumb_obj);
}
evas_object_move(sd->thumb_obj, 0, 0);
evas_object_resize(sd->thumb_obj, sd->vw, sd->vh);
}
E_API Evas_Object *
e_livethumb_thumb_get(Evas_Object *obj)
{
API_ENTRY return NULL;
return sd->thumb_obj;
}
/* local subsystem functions */
static void
_e_smart_reconfigure(E_Smart_Data *sd)
{
evas_object_move(sd->evas_obj, sd->x, sd->y);
evas_object_resize(sd->evas_obj, sd->w, sd->h);
evas_object_image_fill_set(sd->evas_obj, 0, 0, sd->w, sd->h);
}
static void
_e_smart_add(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = calloc(1, sizeof(E_Smart_Data));
if (!sd) return;
evas_object_smart_data_set(obj, sd);
sd->smart_obj = obj;
sd->x = 0;
sd->y = 0;
sd->w = 0;
sd->h = 0;
sd->vw = 1;
sd->vh = 1;
sd->evas_obj = ecore_evas_object_image_new(ecore_evas_ecore_evas_get(evas_object_evas_get(obj)));
sd->ee = evas_object_data_get(sd->evas_obj, "Ecore_Evas");
ecore_evas_alpha_set(sd->ee, 1);
evas_object_smart_member_add(sd->evas_obj, obj);
evas_object_image_size_set(sd->evas_obj, sd->vw, sd->vh);
sd->evas = ecore_evas_get(sd->ee);
}
static void
_e_smart_del(Evas_Object *obj)
{
INTERNAL_ENTRY;
evas_object_del(sd->evas_obj);
free(sd);
}
static void
_e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
{
INTERNAL_ENTRY;
if ((sd->x == x) && (sd->y == y)) return;
sd->x = x;
sd->y = y;
_e_smart_reconfigure(sd);
}
static void
_e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
INTERNAL_ENTRY;
if ((sd->w == w) && (sd->h == h)) return;
sd->w = w;
sd->h = h;
_e_smart_reconfigure(sd);
}
static void
_e_smart_show(Evas_Object *obj)
{
INTERNAL_ENTRY;
evas_object_show(sd->evas_obj);
}
static void
_e_smart_hide(Evas_Object *obj)
{
INTERNAL_ENTRY;
evas_object_hide(sd->evas_obj);
}
static void
_e_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
{
INTERNAL_ENTRY;
evas_object_color_set(sd->evas_obj, r, g, b, a);
}
static void
_e_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
{
INTERNAL_ENTRY;
evas_object_clip_set(sd->evas_obj, clip);
}
static void
_e_smart_clip_unset(Evas_Object *obj)
{
INTERNAL_ENTRY;
evas_object_clip_unset(sd->evas_obj);
}
/* never need to touch this */
static void
_e_smart_init(void)
{
if (_e_smart) return;
{
static const Evas_Smart_Class sc =
{
SMART_NAME,
EVAS_SMART_CLASS_VERSION,
_e_smart_add,
_e_smart_del,
_e_smart_move,
_e_smart_resize,
_e_smart_show,
_e_smart_hide,
_e_smart_color_set,
_e_smart_clip_set,
_e_smart_clip_unset,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
};
_e_smart = evas_smart_class_new(&sc);
}
}