} // DeriveWithBackgroundColor
public RtfTextFormat DeriveWithForegroundColor(IRtfColor derivedForegroundColor)
{
if (derivedForegroundColor == null)
{
throw new ArgumentNullException(nameof(derivedForegroundColor));
}
if (ForegroundColor.Equals(derivedForegroundColor))
{
return(this);
}
var copy = new RtfTextFormat(this);
copy.ForegroundColor = derivedForegroundColor;
return(copy);
} // DeriveWithForegroundColor
} // GetHashCode
private bool IsEqual(object obj)
{
var compare = obj as RtfTextFormat; // guaranteed to be non-null
return
(compare != null &&
Font.Equals(compare.Font) &&
FontSize == compare.FontSize &&
SuperScript == compare.SuperScript &&
IsBold == compare.IsBold &&
IsItalic == compare.IsItalic &&
IsUnderline == compare.IsUnderline &&
IsStrikeThrough == compare.IsStrikeThrough &&
IsHidden == compare.IsHidden &&
BackgroundColor.Equals(compare.BackgroundColor) &&
ForegroundColor.Equals(compare.ForegroundColor) &&
Alignment == compare.Alignment);
} // IsEqual
