# Package com.lowagie.text.pdf.parser

Interface Summary
Interface | Description
--- | ---
ContentOperator | Interface implemented by a series of content operators
RenderListener | Callback interface for render operations during `PdfContentStreamProcessor` execution
TextProvidingRenderListener | Defines an interface for `RenderListener`s that can return text

Class Summary
Class | Description
--- | ---
GraphicsState | Keeps all the parameters of the graphics state.
Matrix | Keeps all the values of a 3 by 3 matrix and allows you to do some math with matrices.
PdfContentReaderTool | Tool that parses the content of a PDF document.
PdfContentStreamProcessor | Processor for a PDF content Stream.
PdfContentStreamProcessor.BeginText | A content operator implementation (BT).
PdfContentStreamProcessor.EndText | A content operator implementation (ET).
PdfContentStreamProcessor.ModifyCurrentTransformationMatrix | A content operator implementation (cm).
PdfContentStreamProcessor.MoveNextLineAndShowText | A content operator implementation (').
PdfContentStreamProcessor.MoveNextLineAndShowTextWithSpacing | A content operator implementation (").
PdfContentStreamProcessor.PopGraphicsState | A content operator implementation (Q).
PdfContentStreamProcessor.ProcessGraphicsStateResource | A content operator implementation (gs).
PdfContentStreamProcessor.PushGraphicsState | A content operator implementation (q).
PdfContentStreamProcessor.SetTextCharacterSpacing | A content operator implementation (Tc).
PdfContentStreamProcessor.SetTextFont | A content operator implementation (Tf).
PdfContentStreamProcessor.SetTextHorizontalScaling | A content operator implementation (Tz).
PdfContentStreamProcessor.SetTextLeading | A content operator implementation (TL).
PdfContentStreamProcessor.SetTextRenderMode | A content operator implementation (Tr).
PdfContentStreamProcessor.SetTextRise | A content operator implementation (Ts).
PdfContentStreamProcessor.SetTextWordSpacing | A content operator implementation (Tw).
PdfContentStreamProcessor.ShowText | A content operator implementation (Tj).
PdfContentStreamProcessor.ShowTextArray | A content operator implementation (TJ).
PdfContentStreamProcessor.TextMoveNextLine | A content operator implementation (T*).
PdfContentStreamProcessor.TextMoveStartNextLine | A content operator implementation (Td).
PdfContentStreamProcessor.TextMoveStartNextLineWithLeading | A content operator implementation (TD).
PdfContentStreamProcessor.TextSetTextMatrix | A content operator implementation (Tm).
PdfTextExtractor | Extracts text from a PDF file.
SimpleTextExtractingPdfContentRenderListener | A simple text extraction renderer.
TextRenderInfo | Provides information and calculations needed by render listeners to display/evaluate text render operations.
Vector | Represents a vector (i.e.