/// <summary>
/// Decrease amount value.
/// </summary>
/// <param name="decreaseValue">Value to decrease.</param>
/// <param name="operation">amount operation type.</param>
public void Decrease(float decreaseValue, AmountOperation operation)
{
var previousValue = value;
value = ClampValue(GetComputedValue(value - decreaseValue, operation));
CallEvents(previousValue);
}
/// <summary>
/// Gets the computed value using operation type.
/// </summary>
/// <param name="valueToCompute">The value to compute.</param>
/// <param name="operation">The operation to apply.</param>
/// <returns>The computed value.</returns>
private float GetComputedValue(float valueToCompute, AmountOperation operation)
{
switch (operation)
{
case AmountOperation.Default: return(valueToCompute);
case AmountOperation.MissingPercentage: return(MissingValue * valueToCompute / 100f);
case AmountOperation.RangePercentage: return(RangeValue * valueToCompute / 100f);
case AmountOperation.RemainingPercentage: return(RemainingValue * valueToCompute / 100f);
default: return(0);
}
}
/// <summary>
/// Decrease minimum value.
/// </summary>
/// <param name="decreaseMinimumValue">Value to decrease.</param>
/// <param name="operation">amount operation type.</param>
public void DecreaseMinimum(float decreaseMinimumValue, AmountOperation operation)
{
SetMinimum(GetComputedValue(maximum - decreaseMinimumValue, operation));
}
/// <summary>
/// Increase maximum value;
/// </summary>
/// <param name="increaseMaximumValue">Value to increase.</param>
/// <param name="operation">amount operation type.</param>
public void IncreaseMaximum(float increaseMaximumValue, AmountOperation operation)
{
SetMaximum(GetComputedValue(maximum + increaseMaximumValue, operation));
}
