/// <summary>
/// Converts all relative path segments in the specified list to absolute path
/// segments and returns the transformed list
/// </summary>
/// <param name="list">list of path segments to transform</param>
/// <returns>transformed list of path segments where all relative path segments have been converted into their absolute counterparts</returns>
public static SvgPathSegList ConvertToAbsolute(SvgPathSegList list)
{
if (list == null)
{
throw new ArgumentNullException(nameof(list));
}
var transformer = new SvgPathSegRelativeToAbsoluteConverter();
return(new SvgPathSegList(list.Select(item => item.Accept(transformer))));
}
/// <summary>
/// Multiplies all path segments in the specified list by the specified matrix. If there are any relative path segments in the
/// list then they will be converted to their absolute counterparts.
/// </summary>
/// <param name="list">list of path segments to transform</param>
/// <param name="matrix">matrix to multiply the path segment coordinates by</param>
/// <returns>transformed list of path segments where all coordinates have been multiplied by the specified matrix</returns>
public static SvgPathSegList MultiplyByMatrix(SvgPathSegList list, SvgMatrix matrix)
{
if (list == null)
{
throw new ArgumentNullException(nameof(list));
}
if (matrix == null)
{
throw new ArgumentNullException(nameof(matrix));
}
if (list.Any(i => RelativePathSegTypes.Contains(i.PathSegType)))
{
list = ConvertToAbsolute(list);
}
var transformer = new SvgPathSegMatrixTransformer(matrix);
return(new SvgPathSegList(list.Select(item => item.Accept(transformer))));
}