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Elm Glayer: Fixed Momentum gesture compuation 

Signed-off-by: Aharon Hillel <a.hillel@partner.samsung.com>

SVN revision: 66423
This commit is contained in:
Aharon Hillel 2011-12-21 08:47:53 +00:00 committed by Tom Hacohen
parent 7bed34f523
commit ceb95952c1
1 changed files with 9 additions and 8 deletions
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17
legacy/elementary/src/lib/elm_gesture_layer.c
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@ -1692,12 +1692,13 @@ get_vector(Evas_Coord x1, Evas_Coord y1, Evas_Coord x2, Evas_Coord y2,
static int
_get_direction(Evas_Coord x1, Evas_Coord x2)
{
if (x1 == x2)
return 0;
else if (x2 < x1)
if (x2 < x1)
return -1;
else
if (x2 > x1)
return 1;
return 0;
}
/**
* @internal
@ -1813,16 +1814,16 @@ _momentum_test(Evas_Object *obj, Pointer_Event *pe,
else
{
int xdir, ydir;
xdir = _get_direction(st->line_st.x, pe_local.x);
ydir = _get_direction(st->line_st.y, pe_local.y);
if (!xdir || (xdir == (-st->xdir)))
xdir = _get_direction(st->line_end.x, pe_local.x);
ydir = _get_direction(st->line_end.y, pe_local.y);
if (xdir != st->xdir)
{
st->line_st.x = st->line_end.x;
st->info.tx = st->t_st_x = st->t_end;
st->xdir = xdir;
}
if (!ydir || (ydir == (-st->ydir)))
if (ydir != st->ydir)
{
st->line_st.y = st->line_end.y;
st->info.ty = st->t_st_y = st->t_end;