Constructor Detail

• PDFGraphicsStreamEngine

  protected PDFGraphicsStreamEngine(PDPage page)

  Constructor.

Method Detail

• getPage

  protected final PDPage getPage()

  Returns the page.

• appendRectangle

  public abstract void appendRectangle(Point2D p0,
                     Point2D p1,
                     Point2D p2,
                     Point2D p3)
                                throws IOException

  Append a rectangle to the current path.

  Throws:

  IOException

• drawImage

  public abstract void drawImage(PDImage pdImage)
                          throws IOException

  Draw the image.

  Parameters:

  pdImage - The image to draw.

  Throws:

  IOException

• clip

  public abstract void clip(int windingRule)
                     throws IOException

  Modify the current clipping path by intersecting it with the current path. The clipping path will not be updated until the succeeding painting operator is called.

  Parameters:

  windingRule - The winding rule which will be used for clipping.

  Throws:

  IOException

• moveTo

  public abstract void moveTo(float x,
            float y)
                       throws IOException

  Starts a new path at (x,y).

  Throws:

  IOException

• lineTo

  public abstract void lineTo(float x,
            float y)
                       throws IOException

  Draws a line from the current point to (x,y).

  Throws:

  IOException

• curveTo

  public abstract void curveTo(float x1,
             float y1,
             float x2,
             float y2,
             float x3,
             float y3)
                        throws IOException

  Draws a curve from the current point to (x3,y3) using (x1,y1) and (x2,y2) as control points.

  Throws:

  IOException

• getCurrentPoint

  public abstract Point2D getCurrentPoint()
                                   throws IOException

  Returns the current point of the current path.

  Throws:

  IOException

• closePath

  public abstract void closePath()
                          throws IOException

  Closes the current path.

  Throws:

  IOException

• endPath

  public abstract void endPath()
                        throws IOException

  Ends the current path without filling or stroking it. The clipping path is updated here.

  Throws:

  IOException

• strokePath

  public abstract void strokePath()
                           throws IOException

  Stroke the path.

  Throws:

  IOException - If there is an IO error while stroking the path.

• fillPath

  public abstract void fillPath(int windingRule)
                         throws IOException

  Fill the path.

  Parameters:

  windingRule - The winding rule this path will use.

  Throws:

  IOException

• fillAndStrokePath

  public abstract void fillAndStrokePath(int windingRule)
                                  throws IOException

  Fills and then strokes the path.

  Parameters:

  windingRule - The winding rule this path will use.

  Throws:

  IOException

• shadingFill

  public abstract void shadingFill(COSName shadingName)
                            throws IOException

  Fill with Shading.

  Parameters:

  shadingName - The name of the Shading Dictionary to use for this fill instruction.

  Throws:

  IOException