/// <summary>
/// If the TextBlockBuilder has any text then create a new text block and text object -
/// adding it to the page. If not then do nothing
/// </summary>
/// <param name="page"></param>
/// <param name="tbBuilder"></param>
/// <param name="attr"></param>
/// <returns>The new text block object, or null if there was no text.</returns>
private BlockObject FlushTextToBlock(PageObject page, TextBlockBuilder tbBuilder, TextAttrObject attr)
{
if (tbBuilder.HasText)
{
TextObject text = tbBuilder.CreateTextObject(attr.ID);
BlockObject block = createTextBlock(page, text, attr);
if (m_StartReadingBlock == null)
{
m_StartReadingBlock = block;
m_StartReadingPage = page;
}
return(block);
}
else
{
return(null);
}
}
