/// <summary>
/// Add more text to this TextInfo.
/// </summary>
/// <param name="additionalTextChunk"></param>
public void appendText(TextChunkEx additionalTextChunk)
{
BottomRight = additionalTextChunk.DecentLine.GetEndPoint();
m_Text += additionalTextChunk.Text;
}
/// <summary>
/// Create a TextInfo.
/// </summary>
/// <param name="initialTextChunk"></param>
public TextInfo(TextChunkEx initialTextChunk)
{
TopLeft = initialTextChunk.AscentLine.GetStartPoint();
BottomRight = initialTextChunk.DecentLine.GetEndPoint();
m_Text = initialTextChunk.Text;
}
/// <summary>
/// true if this location is on the the same line as the other text chunk
/// </summary>
/// <param name="textChunkToCompare">the location to compare to</param>
/// <returns>true if this location is on the the same line as the other</returns>
public bool sameLine(TextChunkEx textChunkToCompare)
{
if (m_orientationMagnitude != textChunkToCompare.m_orientationMagnitude) return false;
if (m_distPerpendicular != textChunkToCompare.m_distPerpendicular) return false;
return true;
}
/// <summary>
/// Computes the distance between the end of 'other' and the beginning of this chunk
/// in the direction of this chunk's orientation vector. Note that it's a bad idea
/// to call this for chunks that aren't on the same line and orientation, but we don't
/// explicitly check for that condition for performance reasons.
/// </summary>
/// <param name="other"></param>
/// <returns>the number of spaces between the end of 'other' and the beginning of this chunk</returns>
public float distanceFromEndOf(TextChunkEx other)
{
float distance = m_distParallelStart - other.m_distParallelEnd;
return distance;
}
public object Clone()
{
TextChunkEx copy = new TextChunkEx(m_text, m_startLocation, m_endLocation, m_charSpaceWidth, AscentLine, DecentLine);
return copy;
}
/// <summary>
///
/// </summary>
/// <param name="renderInfo"></param>
public override void RenderText(TextRenderInfo renderInfo)
{
iTextSharp.text.pdf.parser.LineSegment segment = renderInfo.GetBaseline();
TextChunkEx location = new TextChunkEx(renderInfo.GetText(), segment.GetStartPoint(), segment.GetEndPoint(), renderInfo.GetSingleSpaceWidth(), renderInfo.GetAscentLine(), renderInfo.GetDescentLine());
m_locationResult.Add(location);
}
