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mir: use old scrolling system if we get simple integer values

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This commit is contained in:
Marco Trevisan (Treviño)
2014-12-12 01:40:55 +01:00
committed by William Hua
parent 584cfff90a
commit 38d46aacae
1 changed files with 15 additions and 3 deletions
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14
gdk/mir/gdkmireventsource.c
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@ -167,10 +167,22 @@ generate_scroll_event (GdkWindow *window, gdouble x, gdouble y, gdouble delta_x,
event->scroll.x = x; event->scroll.x = x;
event->scroll.y = y; event->scroll.y = y;
event->scroll.state = state; event->scroll.state = state;
event->scroll.time = event_time;
if (ABS (delta_x) == 1 && delta_y == 0)
{
event->scroll.direction = (delta_x < 0) ? GDK_SCROLL_LEFT : GDK_SCROLL_RIGHT;
}
else if (ABS (delta_y) == 1 && delta_x == 0)
{
event->scroll.direction = (delta_y < 0) ? GDK_SCROLL_DOWN : GDK_SCROLL_UP;
}
else
{
event->scroll.direction = GDK_SCROLL_SMOOTH; event->scroll.direction = GDK_SCROLL_SMOOTH;
event->scroll.delta_x = -delta_x; event->scroll.delta_x = -delta_x;
event->scroll.delta_y = -delta_y; event->scroll.delta_y = -delta_y;
event->scroll.time = event_time; }
send_event (window, get_pointer (window), event); send_event (window, get_pointer (window), event);
} }