java.lang.Object

org.openpdf.text.pdf.PdfContentByte

Direct Known Subclasses:: PdfTemplate

public class PdfContentByte extends Object

PdfContentByte is an object containing the user positioned text and graphic contents of a page. It knows how to apply the proper font encoding.

Field Summary

Fields

Modifier and Type

Field

Description

static final int

ALIGN_CENTER

The alignment is center

static final int

ALIGN_LEFT

The alignment is left

static final int

ALIGN_RIGHT

The alignment is right

protected ByteBuffer

content

This is the actual content

static final int

LINE_CAP_BUTT

A possible line cap value

static final int

LINE_JOIN_MITER

A possible line join value

protected PdfDocument

pdf

This is the PdfDocument

protected int

separator

The separator between commands.

protected org.openpdf.text.pdf.PdfContentByte.GraphicState

state

This is the GraphicState in use

protected List<org.openpdf.text.pdf.PdfContentByte.GraphicState>

stateList

The list were we save/restore the state

protected PdfWriter

writer

This is the writer
Constructor Summary

Constructors

Constructor

Description

PdfContentByte(PdfWriter wr)

Constructs a new PdfContentByte-object.
Method Summary

Modifier and Type

Method

Description

void

addImage(Image image)

Adds an Image to the page.

void

addImage(Image image, boolean inlineImage)

Adds an Image to the page.

void

addImage(Image image, float a, float b, float c, float d, float e, float f, boolean inlineImage)

Adds an Image to the page.

void

addTemplate(PdfTemplate template, double a, double b, double c, double d, double e, double f)

Adds a template to this content using double matrices.

void

addTemplate(PdfTemplate template, float x, float y)

Adds a template to this content.

void

addTemplate(PdfTemplate template, float a, float b, float c, float d, float e, float f)

Adds a template to this content.

void

arc(float x1, float y1, float x2, float y2, float startAng, float extent)

Draws a partial ellipse inscribed within the rectangle x1,y1,x2,y2, starting at startAng degrees and covering extent degrees.

void

beginText()

Starts the writing of text.

static List<float[]>

bezierArc(float x1, float y1, float x2, float y2, float startAng, float extent)

Generates an array of bezier curves to draw an arc.

protected void

checkWriter()

Check if we have a valid PdfWriter.

void

closePath()

Closes the current subpath by appending a straight line segment from the current point to the starting point of the subpath.

void

concatCTM(float a, float b, float c, float d, float e, float f)

Concatenate a matrix to the current transformation matrix.

PdfTemplate

createTemplate(float width, float height)

Creates a new template.

void

curveTo(float x1, float y1, float x2, float y2, float x3, float y3)

Appends a Bêzier curve to the path, starting from the current point.

void

ellipse(float x1, float y1, float x2, float y2)

Draws an ellipse inscribed within the rectangle x1,y1,x2,y2.

void

endText()

Ends the writing of text and makes the current font invalid.

void

eoFill()

Fills the path, using the even-odd rule to determine the region to fill.

void

eoFillStroke()

Fills the path, using the even-odd rule to determine the region to fill and strokes it.

void

fill()

Fills the path, using the non-zero winding number rule to determine the region to fill.

void

fillStroke()

Fills the path using the non-zero winding number rule to determine the region to fill and strokes it.

ByteBuffer

getInternalBuffer()

Gets the internal buffer.

PdfDocument

getPdfDocument()

Gets the PdfDocument in use by this object.

PdfWriter

getPdfWriter()

Gets the PdfWriter in use by this object.

void

lineTo(float x, float y)

Appends a straight line segment from the current point (x, y).

void

moveTo(float x, float y)

Move the current point (x, y), omitting any connecting line segment.

void

newPath()

Ends the path without filling or stroking it.

void

rectangle(float x, float y, float w, float h)

Adds a rectangle to the current path.

void

rectangle(Rectangle rectangle)

Adds a border (complete or partially) to the current path..

void

reset()

Makes this PdfContentByte empty.

void

reset(boolean validateContent)

Makes this PdfContentByte empty.

void

resetGrayFill()

Changes the current gray tint for filling paths to black.

void

resetGrayStroke()

Changes the current gray tint for stroking paths to black.

void

resetRGBColorFill()

Changes the current color for filling paths to black.

void

resetRGBColorStroke()

Changes the current color for stroking paths to black.

void

restoreState()

Restores the graphic state.

void

roundRectangle(float x, float y, float w, float h, float r)

Adds a round rectangle to the current path.

void

sanityCheck()

Checks for any dangling state: Mismatched save/restore state, begin/end text, begin/end layer, or begin/end marked content sequence.

void

saveState()

Saves the graphic state.

void

setColorFill(Color color)

Sets the fill color.

void

setColorStroke(Color color)

Sets the stroke color.

void

setFontAndSize(BaseFont bf, float size)

Set the font and the size for the subsequent text writing.

void

setGrayFill(float gray, float alpha)

Changes the currentgray tint for filling paths (device dependent colors!).

void

setGrayStroke(float gray, float alpha)

Changes the currentgray tint for stroking paths (device dependent colors!).

void

setGState(PdfGState gstate)

Sets the graphic state

void

setLineCap(int style)

Changes the Line cap style.

void

setLineDash(float phase)

Changes the value of the line dash pattern.

void

setLineDash(float unitsOn, float unitsOff, float phase)

Changes the value of the line dash pattern.

void

setLineJoin(int style)

Changes the Line join style.

void

setLineWidth(float w)

Changes the line width.

void

setRGBColorFill(int red, int green, int blue, int alpha)

Changes the current color for filling paths (device dependent colors!).

void

setRGBColorStroke(int red, int green, int blue, int alpha)

Changes the current color for stroking paths (device dependent colors!).

void

setTextMatrix(float x, float y)

Changes the text matrix.

void

setTextMatrix(float a, float b, float c, float d, float x, float y)

Changes the text matrix.

void

showText(String text)

Shows the text.

void

showTextBasic(String text)

Shows the text.

void

stroke()

Strokes the path.

byte[]

toPdf(PdfWriter writer)

Returns the PDF representation of this PdfContentByte-object.

String

toString()

Returns the String representation of this PdfContentByte-object.

void

variableRectangle(Rectangle rect)

Adds a variable width border to the current path.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details
- ALIGN_CENTER
  
  public static final int ALIGN_CENTER
  
  The alignment is center
  See Also:
  
  Constant Field Values
- ALIGN_LEFT
  
  public static final int ALIGN_LEFT
  
  The alignment is left
  See Also:
  
  Constant Field Values
- ALIGN_RIGHT
  
  public static final int ALIGN_RIGHT
  
  The alignment is right
  See Also:
  
  Constant Field Values
- LINE_CAP_BUTT
  
  public static final int LINE_CAP_BUTT
  
  A possible line cap value
  See Also:
  
  Constant Field Values
- LINE_JOIN_MITER
  
  public static final int LINE_JOIN_MITER
  
  A possible line join value
  See Also:
  
  Constant Field Values
- content
  
  protected ByteBuffer content
  
  This is the actual content
- writer
  
  protected PdfWriter writer
  
  This is the writer
- pdf
  
  protected PdfDocument pdf
  
  This is the PdfDocument
- state
  
  protected org.openpdf.text.pdf.PdfContentByte.GraphicState state
  
  This is the GraphicState in use
- stateList
  
  protected List<org.openpdf.text.pdf.PdfContentByte.GraphicState> stateList
  
  The list were we save/restore the state
- separator
  
  protected int separator
  
  The separator between commands.
Constructor Details
- PdfContentByte
  
  public PdfContentByte(PdfWriter wr)
  
  Constructs a new PdfContentByte-object.
  
  Parameters:
  
  wr - the writer associated to this content
Method Details
- bezierArc
  
  public static List<float[]> bezierArc(float x1, float y1, float x2, float y2, float startAng, float extent)
  
  Generates an array of bezier curves to draw an arc.
  (x1, y1) and (x2, y2) are the corners of the enclosing rectangle. Angles, measured in degrees, start with 0 to the right (the positive X axis) and increase counter-clockwise. The arc extends from startAng to startAng+extent. I.e. startAng=0 and extent=180 yields an openside-down semi-circle.
  The resulting coordinates are of the form float[]{x1,y1,x2,y2,x3,y3, x4,y4} such that the curve goes from (x1, y1) to (x4, y4) with (x2, y2) and (x3, y3) as their respective Bezier control points.
  Note: this code was taken from ReportLab (www.reportlab.org), an excellent PDF generator for Python (BSD license: http://www.reportlab.org/devfaq.html#1.3 ).
  
  Parameters:
  
  x1 - a corner of the enclosing rectangle
  
  y1 - a corner of the enclosing rectangle
  
  x2 - a corner of the enclosing rectangle
  
  y2 - a corner of the enclosing rectangle
  
  startAng - starting angle in degrees
  
  extent - angle extent in degrees
  
  Returns:
  
  a list of float[] with the bezier curves
- toString
  
  public String toString()
  
  Returns the String representation of this PdfContentByte-object.
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  a String
- getInternalBuffer
  
  public ByteBuffer getInternalBuffer()
  
  Gets the internal buffer.
  
  Returns:
  
  the internal buffer
- toPdf
  
  public byte[] toPdf(PdfWriter writer)
  
  Returns the PDF representation of this PdfContentByte-object.
  
  Parameters:
  
  writer - the PdfWriter
  
  Returns:
  
  a byte array with the representation
- setLineCap
  
  public void setLineCap(int style)
  
  Changes the Line cap style.
  The line cap style specifies the shape to be used at the end of open subpaths when they are stroked.
  Allowed values are LINE_CAP_BUTT, LINE_CAP_ROUND and LINE_CAP_PROJECTING_SQUARE.
  
  Parameters:
  
  style - a value
- setLineDash
  
  public void setLineDash(float phase)
  
  Changes the value of the line dash pattern.
  The line dash pattern controls the pattern of dashes and gaps used to stroke paths. It is specified by an array and a phase. The array specifies the length of the alternating dashes and gaps. The phase specifies the distance into the dash pattern to start the dash.
  
  Parameters:
  
  phase - the value of the phase
- setLineDash
  
  public void setLineDash(float unitsOn, float unitsOff, float phase)
  
  Changes the value of the line dash pattern.
  The line dash pattern controls the pattern of dashes and gaps used to stroke paths. It is specified by an array and a phase. The array specifies the length of the alternating dashes and gaps. The phase specifies the distance into the dash pattern to start the dash.
  
  Parameters:
  
  unitsOn - the number of units that must be 'on'
  
  unitsOff - the number of units that must be 'off'
  
  phase - the value of the phase
- setLineJoin
  
  public void setLineJoin(int style)
  
  Changes the Line join style.
  The line join style specifies the shape to be used at the corners of paths that are stroked.
  Allowed values are LINE_JOIN_MITER (Miter joins), LINE_JOIN_ROUND (Round joins) and LINE_JOIN_BEVEL (Bevel joins).
  
  Parameters:
  
  style - a value
- setLineWidth
  
  public void setLineWidth(float w)
  
  Changes the line width.
  The line width specifies the thickness of the line used to stroke a path and is measured in user space units.
  
  Parameters:
  
  w - a width
- setGrayFill
  
  public void setGrayFill(float gray, float alpha)
  
  Changes the currentgray tint for filling paths (device dependent colors!).
  Sets the color space to DeviceGray (or the DefaultGray color space), and sets the gray tint to use for filling paths.
  
  Parameters:
  
  gray - a value between 0 (black) and 1 (white)
- resetGrayFill
  
  public void resetGrayFill()
  
  Changes the current gray tint for filling paths to black.
- setGrayStroke
  
  public void setGrayStroke(float gray, float alpha)
  
  Changes the currentgray tint for stroking paths (device dependent colors!).
  Sets the color space to DeviceGray (or the DefaultGray color space), and sets the gray tint to use for stroking paths.
  
  Parameters:
  
  gray - a value between 0 (black) and 1 (white)
- resetGrayStroke
  
  public void resetGrayStroke()
  
  Changes the current gray tint for stroking paths to black.
- resetRGBColorFill
  
  public void resetRGBColorFill()
  
  Changes the current color for filling paths to black. Resetting using gray color to keep the backward compatibility.
- resetRGBColorStroke
  
  public void resetRGBColorStroke()
  
  Changes the current color for stroking paths to black. Resetting using gray color to keep the backward compatibility.
- moveTo
  
  public void moveTo(float x, float y)
  
  Move the current point (x, y), omitting any connecting line segment.
  
  Parameters:
  
  x - new x-coordinate
  
  y - new y-coordinate
- lineTo
  
  public void lineTo(float x, float y)
  
  Appends a straight line segment from the current point (x, y). The new current point is (x, y).
  
  Parameters:
  
  x - new x-coordinate
  
  y - new y-coordinate
- curveTo
  
  public void curveTo(float x1, float y1, float x2, float y2, float x3, float y3)
  
  Appends a Bêzier curve to the path, starting from the current point.
  
  Parameters:
  
  x1 - x-coordinate of the first control point
  
  y1 - y-coordinate of the first control point
  
  x2 - x-coordinate of the second control point
  
  y2 - y-coordinate of the second control point
  
  x3 - x-coordinate of the ending point (= new current point)
  
  y3 - y-coordinate of the ending point (= new current point)
- rectangle
  
  public void rectangle(float x, float y, float w, float h)
  
  Adds a rectangle to the current path.
  
  Parameters:
  
  x - x-coordinate of the starting point
  
  y - y-coordinate of the starting point
  
  w - width
  
  h - height
- variableRectangle
  
  public void variableRectangle(Rectangle rect)
  
  Adds a variable width border to the current path. Only use if Rectangle.isUseVariableBorders = true.
  
  Parameters:
  
  rect - a Rectangle
- rectangle
  
  public void rectangle(Rectangle rectangle)
  
  Adds a border (complete or partially) to the current path..
  
  Parameters:
  
  rectangle - a Rectangle
- closePath
  
  public void closePath()
  
  Closes the current subpath by appending a straight line segment from the current point to the starting point of the subpath.
- newPath
  
  public void newPath()
  
  Ends the path without filling or stroking it.
- stroke
  
  public void stroke()
  
  Strokes the path.
- fill
  
  public void fill()
  
  Fills the path, using the non-zero winding number rule to determine the region to fill.
- eoFill
  
  public void eoFill()
  
  Fills the path, using the even-odd rule to determine the region to fill.
- fillStroke
  
  public void fillStroke()
  
  Fills the path using the non-zero winding number rule to determine the region to fill and strokes it.
- eoFillStroke
  
  public void eoFillStroke()
  
  Fills the path, using the even-odd rule to determine the region to fill and strokes it.
- addImage
  
  public void addImage(Image image) throws DocumentException
  
  Adds an Image to the page. The Image must have absolute positioning.
  
  Parameters:
  
  image - the Image object
  
  Throws:
  
  DocumentException - if the Image does not have absolute positioning
- addImage
  
  public void addImage(Image image, boolean inlineImage) throws DocumentException
  
  Adds an Image to the page. The Image must have absolute positioning. The image can be placed inline.
  
  Parameters:
  
  image - the Image object
  
  inlineImage - true to place this image inline, false otherwise
  
  Throws:
  
  DocumentException - if the Image does not have absolute positioning
- addImage
  
  public void addImage(Image image, float a, float b, float c, float d, float e, float f, boolean inlineImage) throws DocumentException
  
  Adds an Image to the page. The positioning of the Image is done with the transformation matrix. To position an image at (x,y) use addImage(image, image_width, 0, 0, image_height, x, y). The image can be placed inline.
  
  Parameters:
  
  image - the Image object
  
  a - an element of the transformation matrix
  
  b - an element of the transformation matrix
  
  c - an element of the transformation matrix
  
  d - an element of the transformation matrix
  
  e - an element of the transformation matrix
  
  f - an element of the transformation matrix
  
  inlineImage - true to place this image inline, false otherwise
  
  Throws:
  
  DocumentException - on error
- reset
  
  public void reset()
  
  Makes this PdfContentByte empty. Calls reset( true )
- reset
  
  public void reset(boolean validateContent)
  
  Makes this PdfContentByte empty.
  
  Parameters:
  
  validateContent - will call sanityCheck() if true.
  
  Since:
  
  2.1.6
- beginText
  
  public void beginText()
  
  Starts the writing of text.
- endText
  
  public void endText()
  
  Ends the writing of text and makes the current font invalid.
- saveState
  
  public void saveState()
  
  Saves the graphic state. saveState and restoreState must be balanced.
- restoreState
  
  public void restoreState()
  
  Restores the graphic state. saveState and restoreState must be balanced.
- setFontAndSize
  
  public void setFontAndSize(BaseFont bf, float size)
  
  Set the font and the size for the subsequent text writing.
  
  Parameters:
  
  bf - the font
  
  size - the font size in points
- showText
  
  public void showText(String text)
  
  Shows the text.
  
  Parameters:
  
  text - the text to write
- showTextBasic
  
  public void showTextBasic(String text)
  
  Shows the text. LayoutProcessor is not used.
  
  Parameters:
  
  text - the text to write
- setTextMatrix
  
  public void setTextMatrix(float a, float b, float c, float d, float x, float y)
  
  Changes the text matrix.
  Remark: this operation also initializes the current point position.
  
  Parameters:
  
  a - operand 1,1 in the matrix
  
  b - operand 1,2 in the matrix
  
  c - operand 2,1 in the matrix
  
  d - operand 2,2 in the matrix
  
  x - operand 3,1 in the matrix
  
  y - operand 3,2 in the matrix
- setTextMatrix
  
  public void setTextMatrix(float x, float y)
  
  Changes the text matrix. The first four parameters are {1,0,0,1}.
  Remark: this operation also initializes the current point position.
  
  Parameters:
  
  x - operand 3,1 in the matrix
  
  y - operand 3,2 in the matrix
- concatCTM
  
  public void concatCTM(float a, float b, float c, float d, float e, float f)
  
  Concatenate a matrix to the current transformation matrix.
  
  Parameters:
  
  a - an element of the transformation matrix
  
  b - an element of the transformation matrix
  
  c - an element of the transformation matrix
  
  d - an element of the transformation matrix
  
  e - an element of the transformation matrix
  
  f - an element of the transformation matrix
- arc
  
  public void arc(float x1, float y1, float x2, float y2, float startAng, float extent)
  
  Draws a partial ellipse inscribed within the rectangle x1,y1,x2,y2, starting at startAng degrees and covering extent degrees. Angles start with 0 to the right (+x) and increase counter-clockwise.
  
  Parameters:
  
  x1 - a corner of the enclosing rectangle
  
  y1 - a corner of the enclosing rectangle
  
  x2 - a corner of the enclosing rectangle
  
  y2 - a corner of the enclosing rectangle
  
  startAng - starting angle in degrees
  
  extent - angle extent in degrees
- ellipse
  
  public void ellipse(float x1, float y1, float x2, float y2)
  
  Draws an ellipse inscribed within the rectangle x1,y1,x2,y2.
  
  Parameters:
  
  x1 - a corner of the enclosing rectangle
  
  y1 - a corner of the enclosing rectangle
  
  x2 - a corner of the enclosing rectangle
  
  y2 - a corner of the enclosing rectangle
- createTemplate
  
  public PdfTemplate createTemplate(float width, float height)
  
  Creates a new template.
  Creates a new template that is nothing more than a form XObject. This template can be included in this PdfContentByte or in another template. Templates are only written to the output when the document is closed permitting things like showing text in the first page that is only defined in the last page.
  
  Parameters:
  
  width - the bounding box width
  
  height - the bounding box height
  
  Returns:
  
  the created template
- addTemplate
  
  public void addTemplate(PdfTemplate template, float a, float b, float c, float d, float e, float f)
  
  Adds a template to this content.
  
  Parameters:
  
  template - the template
  
  a - an element of the transformation matrix
  
  b - an element of the transformation matrix
  
  c - an element of the transformation matrix
  
  d - an element of the transformation matrix
  
  e - an element of the transformation matrix
  
  f - an element of the transformation matrix
- addTemplate
  
  public void addTemplate(PdfTemplate template, float x, float y)
  
  Adds a template to this content.
  
  Parameters:
  
  template - the template
  
  x - the x location of this template
  
  y - the y location of this template
- addTemplate
  
  public void addTemplate(PdfTemplate template, double a, double b, double c, double d, double e, double f)
  
  Adds a template to this content using double matrices.
  
  Parameters:
  
  template - the template
  
  a - an element of the transformation matrix
  
  b - an element of the transformation matrix
  
  c - an element of the transformation matrix
  
  d - an element of the transformation matrix
  
  e - an element of the transformation matrix
  
  f - an element of the transformation matrix
- setRGBColorFill
  
  public void setRGBColorFill(int red, int green, int blue, int alpha)
  
  Changes the current color for filling paths (device dependent colors!).
  Sets the color space to DeviceRGB (or the DefaultRGB color space), and sets the color to use for filling paths.
  
  This method is described in the 'Portable Document Format Reference Manual version 1.3' section 8.5.2.1 (page 331).
  
  Following the PDF manual, each operand must be a number between 0 (minimum intensity) and 1 (maximum intensity). This method however accepts only integers between 0x00 and 0xFF.
  
  Parameters:
  
  red - the intensity of red
  
  green - the intensity of green
  
  blue - the intensity of blue
- setRGBColorStroke
  
  public void setRGBColorStroke(int red, int green, int blue, int alpha)
  
  Changes the current color for stroking paths (device dependent colors!).
  Sets the color space to DeviceRGB (or the DefaultRGB color space), and sets the color to use for stroking paths.
  
  This method is described in the 'Portable Document Format Reference Manual version 1.3' section 8.5.2.1 (page 331).
  Following the PDF manual, each operand must be a number between 0 (minimum intensity) and 1 (maximum intensity). This method however accepts only integers between 0x00 and 0xFF.
  
  Parameters:
  
  red - the intensity of red
  
  green - the intensity of green
  
  blue - the intensity of blue
- setColorStroke
  
  public void setColorStroke(Color color)
  
  Sets the stroke color. color can be an ExtendedColor.
  
  Parameters:
  
  color - the color
- setColorFill
  
  public void setColorFill(Color color)
  
  Sets the fill color. color can be an ExtendedColor.
  
  Parameters:
  
  color - the color
- checkWriter
  
  protected void checkWriter()
  
  Check if we have a valid PdfWriter.
- getPdfWriter
  
  public PdfWriter getPdfWriter()
  
  Gets the PdfWriter in use by this object.
  
  Returns:
  
  the PdfWriter in use by this object
- getPdfDocument
  
  public PdfDocument getPdfDocument()
  
  Gets the PdfDocument in use by this object.
  
  Returns:
  
  the PdfDocument in use by this object
- roundRectangle
  
  public void roundRectangle(float x, float y, float w, float h, float r)
  
  Adds a round rectangle to the current path.
  
  Parameters:
  
  x - x-coordinate of the starting point
  
  y - y-coordinate of the starting point
  
  w - width
  
  h - height
  
  r - radius of the arc corner
- setGState
  
  public void setGState(PdfGState gstate)
  
  Sets the graphic state
  
  Parameters:
  
  gstate - the graphic state
- sanityCheck
  
  public void sanityCheck()
  
  Checks for any dangling state: Mismatched save/restore state, begin/end text, begin/end layer, or begin/end marked content sequence. If found, this function will throw. This function is called automatically during a reset() (from Document.newPage() for example), and before writing itself out in toPdf(). One possible cause: not calling myPdfGraphics2D.dispose() will leave dangling saveState() calls.
  
  Throws:
  
  IllegalPdfSyntaxException - (a runtime exception)
  
  Since:
  
  2.1.6

Class PdfContentByte

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

ALIGN_CENTER

ALIGN_LEFT

ALIGN_RIGHT

LINE_CAP_BUTT

LINE_JOIN_MITER

content

writer

pdf

state

stateList

separator

Constructor Details

PdfContentByte

Method Details

bezierArc

toString

getInternalBuffer

toPdf

setLineCap

setLineDash

setLineDash

setLineJoin

setLineWidth

setGrayFill

resetGrayFill

setGrayStroke

resetGrayStroke

resetRGBColorFill

resetRGBColorStroke

moveTo

lineTo

curveTo

rectangle

variableRectangle

rectangle

closePath

newPath

stroke

fill

eoFill

fillStroke

eoFillStroke

addImage

addImage

addImage

reset

reset

beginText

endText

saveState

restoreState

setFontAndSize

showText

showTextBasic

setTextMatrix

setTextMatrix

concatCTM

arc

ellipse

createTemplate

addTemplate

addTemplate

addTemplate

setRGBColorFill

setRGBColorStroke

setColorStroke

setColorFill

checkWriter

getPdfWriter

getPdfDocument

roundRectangle

setGState

sanityCheck