internal override float runStep(DisplayModel displayModel, float timeToConsume)
{
if (method == ClearCommand.Methods.Instant)
{
displayModel.SetAll(targetState);
return(timeToConsume);
}
if (counter < 0)
{
while (timeToConsume >= secondsPerDot)
{
if (method == ClearCommand.Methods.MoveLeft)
{
displayModel.PushLeft();
if (targetState > 0)
{
displayModel.SetColumn(displayModel.Width - 1, targetState);
}
}
else if (method == ClearCommand.Methods.MoveRight)
{
displayModel.PushRight();
if (targetState > 0)
{
displayModel.SetColumn(0, targetState);
}
}
else if (method == ClearCommand.Methods.MoveUp)
{
displayModel.PushUp();
if (targetState > 0)
{
displayModel.SetRow(displayModel.Height - 1, targetState);
}
}
else if (method == ClearCommand.Methods.MoveDown)
{
displayModel.PushDown();
if (targetState > 0)
{
displayModel.SetRow(0, targetState);
}
}
timeToConsume -= secondsPerDot;
if (isFinished(displayModel))
{
break;
}
}
}
else
{
while (timeToConsume >= secondsPerDot && counter < counterMax)
{
if (method == ClearCommand.Methods.ColumnByColumnFromLeft)
{
displayModel.SetColumn(counter, targetState);
}
else if (method == ClearCommand.Methods.ColumnByColumnFromRight)
{
displayModel.SetColumn(displayModel.Width - counter - 1, targetState);
}
else if (method == ClearCommand.Methods.RowByRowFromTop)
{
displayModel.SetRow(counter, targetState);
}
else if (method == ClearCommand.Methods.RowByRowFromBottom)
{
displayModel.SetRow(displayModel.Height - counter - 1, targetState);
}
timeToConsume -= secondsPerDot;
counter++;
}
}
return(timeToConsume);
}
