private void BuildALine()
{
m_currentLine = new ParaLine();
m_spaceLeftOnCurrentLine = m_layoutInfo.MaxWidth - m_surroundWidth;
if (m_lines.Count == 0)
{
m_currentLine.Top = m_gapTop;
m_spaceLeftOnCurrentLine -= m_layoutInfo.MpToPixelsY(m_para.Style.FirstLineIndent);
}
m_lines.Add(m_currentLine);
m_lineSegTypes.Clear();
while (!Finished)
{
if (!AddSomethingToLine())
{
break;
}
}
while (!FinalizeLine())
{
if (!Backtrack())
{
break;
}
}
if (m_lines.Count > 1)
{
ParaLine previous = m_lines[m_lines.Count - 2];
previous.LastBox.Next = m_currentLine.FirstBox;
m_currentLine.Top = TopOfNextLine(previous, m_currentLine.Ascent);
}
m_currentLine.ArrangeBoxes(m_para.Style.ParaAlignment, m_gapLeft, m_gapRight,
m_lines.Count == 1 ? m_layoutInfo.MpToPixelsY(m_para.Style.FirstLineIndent) : 0,
m_layoutInfo.MaxWidth,
TopDepth);
}