/// <summary> Creates a TextOffset that exists after all content in the buffer. </summary>
/// <param name="buffer"> The buffer for which the text offset should be created. </param>
/// <returns> The offset representing the content after the buffer. </returns>
internal static TextOffset CreateAfterTextOffset(StringFragmentBuffer buffer)
{
return(new TextOffset(
buffer.NumberOfChars,
buffer.GraphemeLength,
0));
}
/// <summary> TextBlockContent constructor. </summary>
private TextBlockContent(string text)
{
_buffer = new StringFragmentBuffer(text);
}