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Adding edje_object_parts_extends_calc, to calc the geometry used by parts 

SVN revision: 46876
This commit is contained in:
Tiago Rezende Campos Falcao 2010-03-04 20:40:54 +00:00
parent abd231ccf0
commit 16b4338a5d
2 changed files with 63 additions and 0 deletions
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1
legacy/edje/src/lib/Edje.h
View File

@ -449,6 +449,7 @@ extern "C" {
EAPI void edje_object_size_max_get (const Evas_Object *obj, Evas_Coord *maxw, Evas_Coord *maxh);
EAPI void edje_object_calc_force (Evas_Object *obj);
EAPI void edje_object_size_min_calc (Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh);
EAPI Eina_Bool edje_object_parts_extends_calc(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
EAPI void edje_object_size_min_restricted_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh, Evas_Coord restrictedw, Evas_Coord restrictedh);
EAPI Eina_Bool edje_object_part_exists (const Evas_Object *obj, const char *part);
EAPI const Evas_Object *edje_object_part_object_get (const Evas_Object *obj, const char *part);

62
legacy/edje/src/lib/edje_util.c
View File

@ -2567,6 +2567,68 @@ edje_object_size_min_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh)
edje_object_size_min_restricted_calc(obj, minw, minh, 0, 0);
}
/** Calculate the geometry used by all parts
* @param obj A valid Evas_Object handle
* @param x The x coordinate pointer
* @param y The y coordinate pointer
* @param w The width pointer
* @param h The height pointer
*
* Calculates the geometry used by all object parts. Including out of bounds parts.
*/
EAPI Eina_Bool
edje_object_parts_extends_calc(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
{
Edje *ed;
Evas_Coord x1 = INT_MAX, y1 = INT_MAX;
Evas_Coord x2 = 0, y2 = 0;
int i;
ed = _edje_fetch(obj);
if (!ed)
{
if (x) *x = 0;
if (y) *y = 0;
if (w) *w = 0;
if (h) *h = 0;
return EINA_FALSE;
}
ed->calc_only = 1;
/* Need to recalc before providing the object. */
ed->dirty = 1;
_edje_recalc_do(ed);
for (i = 0; i < ed->table_parts_size; i++)
{
Edje_Real_Part *rp;
Evas_Coord rpx1, rpy1;
Evas_Coord rpx2, rpy2;
rp = ed->table_parts[i];
rpx1 = rp->x;
rpy1 = rp->y;
rpx2 = rpx1 + rp->w;
rpy2 = rpy1 + rp->h;
if (x1 > rpx1) x1 = rpx1;
if (y1 > rpy1) y1 = rpy1;
if (x2 < rpx2) x2 = rpx2;
if (y2 < rpy2) y2 = rpy2;
}
ed->calc_only = 0;
*x = x1;
*y = y1;
*w = x2 - x1;
*h = y2 - y1;
return EINA_TRUE;
}
/** Calculate minimum size
* @param obj A valid Evas_Object handle
* @param minw Minimum width pointer