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[Elm_Dnd] Correct drag position when rotation 

Summary:
When window is rotated, the drag position is not updated.
It makes dnd cannot find out correct dropable objects.
This patch updates the drag position when window is rotated, so that dnd can find correct dropable objects.
@fix

P/S: This patch is originated from JackDanielZ (Daniel Zaoui). I update it to conform with lastest code.

Reviewers: JackDanielZ, raster

Reviewed By: JackDanielZ

CC: woohyun

Differential Revision: https://phab.enlightenment.org/D680
This commit is contained in:
Thiep Ha 2014-04-01 09:39:16 +09:00 committed by WooHyun Jung
parent e2599a6d4a
commit e416ea19a5
1 changed files with 36 additions and 2 deletions
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38
legacy/elementary/src/lib/elm_cnp.c
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@ -1244,12 +1244,46 @@ static void
_x11_dropable_coords_adjust(Dropable *dropable, Evas_Coord *x, Evas_Coord *y)
{
Ecore_Evas *ee;
int ex = 0, ey = 0;
int ex = 0, ey = 0, ew = 0, eh = 0;
Evas_Object *win;
Evas_Coord x2, y2;
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(dropable->obj));
ecore_evas_geometry_get(ee, &ex, &ey, NULL, NULL);
ecore_evas_geometry_get(ee, &ex, &ey, &ew, &eh);
*x = *x - ex;
*y = *y - ey;
if (elm_widget_is(dropable->obj))
{
win = elm_widget_top_get(dropable->obj);
if (win && !strcmp(evas_object_type_get(win), "elm_win"))
{
int rot = elm_win_rotation_get(win);
switch (rot)
{
case 90:
x2 = ew - *y;
y2 = *x;
break;
case 180:
x2 = ew - *x;
y2 = eh - *y;
break;
case 270:
x2 = *y;
y2 = eh - *x;
break;
default:
x2 = *x;
y2 = *y;
break;
}
cnp_debug("rotation %d, w %d, h %d - x:%d->%d, y:%d->%d\n",
rot, ew, eh, *x, x2, *y, y2);
*x = x2;
*y = y2;
}
}
}
static Eina_Bool