/// <summary>
///
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter">Must be a string that can be converted into an int, either directly as a decimal or as an hexadecimal
/// prefixed with either 0x or 0X. The first 8 bits will give the CornerRadius rounding next to edge of control. The following bits will
/// give rounding of a corner not adjoining an edge. Example: 0x305: inner rounding: 0x3, outer rounding: 0x5. Inner rounding of a
/// corner not adjoining an edge currently not used and set to 0.</param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null)
{
throw new System.ArgumentNullException();
}
if (!(value is IsCornerCtrlCorner))
{
throw new System.ArgumentException();
}
string str = (string)parameter;
IsCornerCtrlCorner ccc = (IsCornerCtrlCorner)value;
int rounding;
if (!int.TryParse(str, out rounding))
{
if (!(str[0] == '0' && (str[1] == 'x' || str[1] == 'X')))
{
throw new System.ArgumentException();
}
if (!Int32.TryParse(str.Substring(2), System.Globalization.NumberStyles.HexNumber, null, out rounding))
{
throw new System.ArgumentException();
}
}
int NotEdgeRounding = rounding >> 8;
int EdgeRounding = rounding & 0x000000FF;
return(new CornerRadius(ccc.TopLeft? EdgeRounding : NotEdgeRounding, ccc.TopRight? EdgeRounding : NotEdgeRounding,
ccc.BottomRight? EdgeRounding : NotEdgeRounding, ccc.BottomLeft? EdgeRounding : NotEdgeRounding));
}
public override object ConvertTo(ITypeDescriptorContext typeDescriptorContext, System.Globalization.CultureInfo cultureInfo, object value, Type destinationType)
{
if (value == null)
{
throw new System.ArgumentNullException();
}
if (!(value is IsCornerCtrlCorner))
{
throw new System.ArgumentException();
}
IsCornerCtrlCorner ccc = (IsCornerCtrlCorner)(value);
return(ccc.TopLeft.ToString() + "," + ccc.TopRight.ToString() + "," + ccc.BottomRight.ToString() + "," + ccc.BottomLeft.ToString());
}