elm_cnp: DnD/X11: correct drag window position in rotation

Summary:
For various angles 90, 180, 270,  the calculation of dnd window position
is not proper causing window to be placed wrongly while dragging.
Signed-Off By: Kumar Navneet <k.navneet@samsung.com>

@fix

Test Plan:
Longpress and drag and drop in entry by placing device at various angles
90, 180 and 270.

Reviewers: woohyun, cedric, thiepha

Reviewed By: thiepha

Subscribers: navnbeet

Differential Revision: https://phab.enlightenment.org/D3188

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>

diff --git a/src/lib/elm_cnp.c b/src/lib/elm_cnp.c
index 00d5aa5..2f7ab7d 100644 (file)
--- a/src/lib/elm_cnp.c
+++ b/src/lib/elm_cnp.c
@@ -2233,8 +2233,6 @@ _x11_elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data,
    evas_object_show(icon);
    evas_object_show(dragwin);
    evas_pointer_canvas_xy_get(evas_object_evas_get(obj), &x3, &y3);
-   _dragx = x3 - x2;
-   _dragy = y3 - y2;
 
    rot = ecore_evas_rotation_get(ee);
    switch (rot)
@@ -2242,18 +2240,26 @@ _x11_elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data,
       case 90:
          xr = y3;
          yr = ew - x3;
+         _dragx = y3 - y2;
+         _dragy = x3 - x2;
          break;
       case 180:
          xr = ew - x3;
          yr = eh - y3;
+         _dragx = x3 - x2;
+         _dragy = y3 - y2;
          break;
       case 270:
          xr = eh - y3;
          yr = x3;
+         _dragx = y3 - y2;
+         _dragy = x3 - x2;
          break;
       default:
          xr = x3;
          yr = y3;
+         _dragx = x3 - x2;
+         _dragy = y3 - y2;
          break;
      }
    x = ex + xr - _dragx;