void ArrowKeys(KeyboardEventArgs e)
{
// Keyboard arrows only active when a blow is populated, the play button says Play (as opposed to
// Stop or Wait), and the Play button is not disabled
// The last test is needed because when submitting, the play button says Play
if (blow != null && screen.PlayLabel == "Play" && screen.PlayDisabled == false)
{
if (e.Key == "ArrowLeft")
{
int newGap = blow.Gap - Constants.Rounding;
if (newGap >= testSpec.GapMin)
{
blow.UpdateGap(newGap);
}
}
else if (e.Key == "ArrowRight")
{
int newGap = blow.Gap + Constants.Rounding;
if (newGap <= testSpec.GapMax)
{
blow.UpdateGap(newGap);
}
}
}
}
async Task TestBellMouseMove(MouseEventArgs e)
{
// Mouse movement only active when the play button says Play (as opposed to
// Stop or Wait), and the Play button is not disabled
// The latter test is needed because when submitting, the play button says Play
if (e.Buttons == 1 && Screen.PlayLabel == "Play" && Screen.PlayDisabled == false)
{
int clientX = Convert.ToInt32(e.ClientX);
int newGapCumulativeRow;
if (Blow.IsHandstroke)
{
newGapCumulativeRow = Convert.ToInt32((clientX - Screen.XMargin) / TestSpec.XScale);
}
else
{
newGapCumulativeRow = Convert.ToInt32((clientX - Screen.XMargin) / TestSpec.XScale) -
TestSpec.BaseGap;
}
int newGap = Blow.Gap + (newGapCumulativeRow - Blow.GapCumulativeRow);
int newGapRounded = Convert.ToInt32((double)newGap / Constants.Rounding) * Constants.Rounding;
if (newGapRounded >= TestSpec.GapMin && newGapRounded <= TestSpec.GapMax &&
newGapRounded != Blow.Gap)
{
Blow.UpdateGap(newGapRounded);
await Callback.InvokeAsync(CallbackParam.MouseMove);
}
}
}
async Task GapPlusClick()
{
int newGap = Blow.Gap + Constants.Rounding;
if (newGap <= TestSpec.GapMax)
{
Blow.UpdateGap(newGap);
await Callback.InvokeAsync(CallbackParam.GapPlus);
}
}
