enlightenment/src/bin/e_icon.c

391 lines
8.6 KiB
C

/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
typedef struct _E_Smart_Data E_Smart_Data;
struct _E_Smart_Data
{
Evas_Coord x, y, w, h;
Evas_Object *obj;
char fill_inside : 1;
};
/* local subsystem functions */
static void _e_icon_smart_reconfigure(E_Smart_Data *sd);
static void _e_icon_smart_init(void);
static void _e_icon_smart_add(Evas_Object *obj);
static void _e_icon_smart_del(Evas_Object *obj);
static void _e_icon_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
static void _e_icon_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
static void _e_icon_smart_show(Evas_Object *obj);
static void _e_icon_smart_hide(Evas_Object *obj);
static void _e_icon_smart_color_set(Evas_Object *obj, int r, int g, int b, int a);
static void _e_icon_smart_clip_set(Evas_Object *obj, Evas_Object * clip);
static void _e_icon_smart_clip_unset(Evas_Object *obj);
/* local subsystem globals */
static Evas_Smart *_e_smart = NULL;
/* externally accessible functions */
EAPI Evas_Object *
e_icon_add(Evas *evas)
{
_e_icon_smart_init();
return evas_object_smart_add(evas, _e_smart);
}
EAPI void
e_icon_file_set(Evas_Object *obj, const char *file)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
/* smart code here */
evas_object_image_load_size_set(sd->obj, 64, 64);
evas_object_image_file_set(sd->obj, file, NULL);
_e_icon_smart_reconfigure(sd);
}
EAPI void
e_icon_file_key_set(Evas_Object *obj, const char *file, const char *key)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
/* smart code here */
evas_object_image_load_size_set(sd->obj, 64, 64);
evas_object_image_file_set(sd->obj, file, key);
_e_icon_smart_reconfigure(sd);
}
EAPI void
e_icon_file_edje_set(Evas_Object *obj, const char *file, const char *part)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
/* smart code here */
if (sd->obj) evas_object_del(sd->obj);
sd->obj = edje_object_add(evas_object_evas_get(obj));
edje_object_file_set(sd->obj, file, part);
evas_object_smart_member_add(sd->obj, obj);
_e_icon_smart_reconfigure(sd);
}
EAPI void
e_icon_object_set(Evas_Object *obj, Evas_Object *o)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
/* smart code here */
if (sd->obj) evas_object_del(sd->obj);
sd->obj = o;
evas_object_smart_member_add(sd->obj, obj);
_e_icon_smart_reconfigure(sd);
}
EAPI const char *
e_icon_file_get(Evas_Object *obj)
{
E_Smart_Data *sd;
const char *file;
sd = evas_object_smart_data_get(obj);
if (!sd) return NULL;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
{
edje_object_file_get(sd->obj, &file, NULL);
return file;
}
evas_object_image_file_get(sd->obj, &file, NULL);
return file;
}
EAPI void
e_icon_smooth_scale_set(Evas_Object *obj, int smooth)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
return;
evas_object_image_smooth_scale_set(sd->obj, smooth);
}
EAPI int
e_icon_smooth_scale_get(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return 0;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
return 0;
return evas_object_image_smooth_scale_get(sd->obj);
}
EAPI void
e_icon_alpha_set(Evas_Object *obj, int alpha)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
return;
evas_object_image_alpha_set(sd->obj, alpha);
}
EAPI int
e_icon_alpha_get(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return 0;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
return 0;
return evas_object_image_alpha_get(sd->obj);
}
EAPI void
e_icon_size_get(Evas_Object *obj, int *w, int *h)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
return evas_object_image_size_get(sd->obj, w, h);
}
EAPI int
e_icon_fill_inside_get(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (sd->fill_inside) return 1;
return 0;
}
EAPI void
e_icon_fill_inside_set(Evas_Object *obj, int fill_inside)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (((sd->fill_inside) && (fill_inside)) ||
((!sd->fill_inside) && (!fill_inside))) return;
sd->fill_inside = fill_inside;
_e_icon_smart_reconfigure(sd);
}
EAPI void
e_icon_data_set(Evas_Object *obj, void *data, int w, int h)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
return;
evas_object_image_size_set(sd->obj, w, h);
evas_object_image_data_copy_set(sd->obj, data);
}
EAPI void *
e_icon_data_get(Evas_Object *obj, int *w, int *h)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return NULL;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
return NULL;
evas_object_image_size_get(sd->obj, w, h);
return evas_object_image_data_get(sd->obj, 0);
}
/* local subsystem globals */
static void
_e_icon_smart_reconfigure(E_Smart_Data *sd)
{
int iw, ih;
Evas_Coord x, y, w, h;
if (!strcmp(evas_object_type_get(sd->obj), "edje"))
{
w = sd->w;
h = sd->h;
x = sd->x;
y = sd->y;
evas_object_move(sd->obj, x, y);
evas_object_resize(sd->obj, w, h);
}
else
{
ih = 0;
ih = 0;
evas_object_image_size_get(sd->obj, &iw, &ih);
if (iw < 1) iw = 1;
if (ih < 1) ih = 1;
if (sd->fill_inside)
{
w = sd->w;
h = ((double)ih * w) / (double)iw;
if (h > sd->h)
{
h = sd->h;
w = ((double)iw * h) / (double)ih;
}
}
else
{
w = sd->w;
h = ((double)ih * w) / (double)iw;
if (h < sd->h)
{
h = sd->h;
w = ((double)iw * h) / (double)ih;
}
}
x = sd->x + ((sd->w - w) / 2);
y = sd->y + ((sd->h - h) / 2);
evas_object_move(sd->obj, x, y);
evas_object_image_fill_set(sd->obj, 0, 0, w, h);
evas_object_resize(sd->obj, w, h);
}
}
static void
_e_icon_smart_init(void)
{
if (_e_smart) return;
_e_smart = evas_smart_new("e_icon",
_e_icon_smart_add,
_e_icon_smart_del,
NULL, NULL, NULL, NULL, NULL,
_e_icon_smart_move,
_e_icon_smart_resize,
_e_icon_smart_show,
_e_icon_smart_hide,
_e_icon_smart_color_set,
_e_icon_smart_clip_set,
_e_icon_smart_clip_unset,
NULL);
}
static void
_e_icon_smart_add(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = calloc(1, sizeof(E_Smart_Data));
if (!sd) return;
sd->obj = evas_object_image_add(evas_object_evas_get(obj));
sd->x = 0;
sd->y = 0;
sd->w = 0;
sd->h = 0;
sd->fill_inside = 1;
evas_object_smart_member_add(sd->obj, obj);
evas_object_smart_data_set(obj, sd);
}
static void
_e_icon_smart_del(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_del(sd->obj);
free(sd);
}
static void
_e_icon_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if ((sd->x == x) && (sd->y == y)) return;
sd->x = x;
sd->y = y;
_e_icon_smart_reconfigure(sd);
}
static void
_e_icon_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if ((sd->w == w) && (sd->h == h)) return;
sd->w = w;
sd->h = h;
_e_icon_smart_reconfigure(sd);
}
static void
_e_icon_smart_show(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_show(sd->obj);
}
static void
_e_icon_smart_hide(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_hide(sd->obj);
}
static void
_e_icon_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_color_set(sd->obj, r, g, b, a);
}
static void
_e_icon_smart_clip_set(Evas_Object *obj, Evas_Object * clip)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_clip_set(sd->obj, clip);
}
static void
_e_icon_smart_clip_unset(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_clip_unset(sd->obj);
}