protected override bool OnScroll(InputState state)
{
if (state.Mouse.ScrollDelta.X + state.Mouse.ScrollDelta.Y > 0)
{
clock.SeekBackward(!clock.IsRunning);
}
else
{
clock.SeekForward(!clock.IsRunning);
}
return(true);
}
protected override bool OnScroll(ScrollEvent e)
{
if (e.ScrollDelta.X + e.ScrollDelta.Y > 0)
{
clock.SeekBackward(!clock.IsRunning);
}
else
{
clock.SeekForward(!clock.IsRunning);
}
return(true);
}
protected override bool OnWheel(InputState state)
{
if (state.Mouse.WheelDelta > 0)
{
clock.SeekBackward(true);
}
else
{
clock.SeekForward(true);
}
return(true);
}
private void seek(UIEvent e, int direction)
{
double amount = e.ShiftPressed ? 2 : 1;
if (direction < 1)
{
clock.SeekBackward(!clock.IsRunning, amount);
}
else
{
clock.SeekForward(!clock.IsRunning, amount);
}
}
private void seek(UIEvent e, int direction)
{
double amount = e.ShiftPressed ? 4 : 1;
bool trackPlaying = clock.IsRunning;
if (trackPlaying)
{
// generally users are not looking to perform tiny seeks when the track is playing,
// so seeks should always be by one full beat, bypassing the beatDivisor.
// this multiplication undoes the division that will be applied in the underlying seek operation.
amount *= beatDivisor.Value;
}
if (direction < 1)
{
clock.SeekBackward(!trackPlaying, amount);
}
else
{
clock.SeekForward(!trackPlaying, amount);
}
}
