private Double Adjust(double value, double adjustment, AdjustmentMode mode)
{
if (mode == AdjustmentMode.Multiplication)
return Coerce(value * adjustment, 0, 1);
else if (mode == AdjustmentMode.Addition)
return Coerce(value + adjustment, 0, 1);
else if (mode == AdjustmentMode.Absolute)
return Coerce(adjustment, 0, 1);
else
return Coerce(value, 0, 1);
}
private char EncodeMode(AdjustmentMode m)
{
switch (m)
{
case AdjustmentMode.Absolute: return 'A';
case AdjustmentMode.Addition: return '+';
case AdjustmentMode.Multiplication: return 'M';
case AdjustmentMode.None: return 'X';
}
return 'X';
}
public ImageProcessor DecodeSettings(String str)
{
if (!str.StartsWith("MM|"))
throw new InvalidOperationException("Unexpected Input!");
Match exprMatch = Regex.Match(str, @"MM\|ST(?<step>[\-0-9\.]+)\|BC(?<base>[\-0-9]+)\|H(?<hm>(A|M|X|\+){1})(?<ha>[\-0-9\.]+)\|S(?<sm>(A|M|X|\+){1})(?<sa>[\-0-9\.]+)\|L(?<lm>(A|M|X|\+){1})(?<la>[\-0-9\.]+)\|AA(?<aa>[\-0-9\.]+)", RegexOptions.ExplicitCapture);
if (!exprMatch.Success) throw new Exception();
this.Step = double.Parse(exprMatch.Result("${step}"));
this.BaseColor = new ColorRGB(Color.FromArgb(Int32.Parse(exprMatch.Result("${base}"))));
this.m_hm = DecodeMode(exprMatch.Result("${hm}")[0]);
this.m_sm = DecodeMode(exprMatch.Result("${sm}")[0]);
this.m_lm = DecodeMode(exprMatch.Result("${lm}")[0]);
this.m_ha = Double.Parse(exprMatch.Result("${ha}"));
this.m_sa = Double.Parse(exprMatch.Result("${sa}"));
this.m_la = Double.Parse(exprMatch.Result("${la}"));
this.m_aa = Double.Parse(exprMatch.Result("${aa}"));
return this;
}
