com.lowagie.text.pdf
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.
Nested Class Summary | |
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static class | PdfContentByte.GraphicState
This class keeps the graphic state of the current page |
Field Summary | |
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static int | ALIGN_CENTER The alignment is center |
static int | ALIGN_LEFT The alignment is left |
static int | ALIGN_RIGHT The alignment is right |
static HashMap | abrev |
protected ByteBuffer | content This is the actual content |
protected ArrayList | layerDepth The list were we save/restore the layer depth |
static int | LINE_CAP_BUTT A possible line cap value |
static int | LINE_CAP_PROJECTING_SQUARE A possible line cap value |
static int | LINE_CAP_ROUND A possible line cap value |
static int | LINE_JOIN_BEVEL A possible line join value |
static int | LINE_JOIN_MITER A possible line join value |
static int | LINE_JOIN_ROUND A possible line join value |
protected PdfDocument | pdf This is the PdfDocument |
protected int | separator The separator between commands. |
protected PdfContentByte.GraphicState | state This is the GraphicState in use |
protected ArrayList | stateList The list were we save/restore the state |
static int | TEXT_RENDER_MODE_CLIP A possible text rendering value |
static int | TEXT_RENDER_MODE_FILL A possible text rendering value |
static int | TEXT_RENDER_MODE_FILL_CLIP A possible text rendering value |
static int | TEXT_RENDER_MODE_FILL_STROKE A possible text rendering value |
static int | TEXT_RENDER_MODE_FILL_STROKE_CLIP A possible text rendering value |
static int | TEXT_RENDER_MODE_INVISIBLE A possible text rendering value |
static int | TEXT_RENDER_MODE_STROKE A possible text rendering value |
static int | TEXT_RENDER_MODE_STROKE_CLIP A possible text rendering value |
static float[] | unitRect |
protected PdfWriter | writer This is the writer |
Constructor Summary | |
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PdfContentByte(PdfWriter wr)
Constructs a new PdfContentByte -object.
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Method Summary | |
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void | add(PdfContentByte other)
Adds the content of another PdfContent -object to this object.
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void | addAnnotation(PdfAnnotation annot) |
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)
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 | addOutline(PdfOutline outline, String name)
Adds a named outline to the document.
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void | addPSXObject(PdfPSXObject psobject)
Adds a PostScript XObject to this content.
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void | addTemplate(PdfTemplate template, float a, float b, float c, float d, float e, float f)
Adds a template to this content.
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void | addTemplate(PdfTemplate template, float x, float y)
Adds a template to this content.
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void | addTemplateReference(PdfIndirectReference template, PdfName name, float a, float b, float c, float d, float e, float f) |
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 | beginLayer(PdfOCG layer)
Begins a graphic block whose visibility is controlled by the layer .
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void | beginLayer2(PdfOCG layer) |
void | beginMarkedContentSequence(PdfStructureElement struc)
Begins a marked content sequence. |
void | beginMarkedContentSequence(PdfName tag, PdfDictionary property, boolean inline)
Begins a marked content sequence. |
void | beginMarkedContentSequence(PdfName tag)
This is just a shorthand to beginMarkedContentSequence(tag, null, false) . |
void | beginText()
Starts the writing of text. |
static ArrayList | bezierArc(float x1, float y1, float x2, float y2, float startAng, float extent)
Generates an array of bezier curves to draw an arc.
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void | checkNoPattern(PdfTemplate t) Throws an error if it is a pattern. |
protected void | checkWriter() Check if we have a valid PdfWriter.
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void | circle(float x, float y, float r) Draws a circle. |
void | clip()
Modify the current clipping path by intersecting it with the current path, using the
nonzero winding number rule to determine which regions lie inside the clipping
path. |
void | closePath()
Closes the current subpath by appending a straight line segment from the current point
to the starting point of the subpath. |
void | closePathEoFillStroke()
Closes the path, fills it using the even-odd rule to determine the region to fill and strokes it. |
void | closePathFillStroke()
Closes the path, fills it using the non-zero winding number rule to determine the region to fill and strokes it. |
void | closePathStroke()
Closes the path and strokes it. |
boolean | compareColors(Color c1, Color c2) |
void | concatCTM(float a, float b, float c, float d, float e, float f)
Concatenate a matrix to the current transformation matrix. |
PdfAppearance | createAppearance(float width, float height)
Creates a new appearance to be used with form fields.
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PdfAppearance | createAppearance(float width, float height, PdfName forcedName) |
Graphics2D | createGraphics(float width, float height) Gets a Graphics2D to write on. |
Graphics2D | createGraphics(float width, float height, boolean convertImagesToJPEG, float quality) Gets a Graphics2D to write on. |
Graphics2D | createGraphics(float width, float height, FontMapper fontMapper) Gets a Graphics2D to write on. |
Graphics2D | createGraphics(float width, float height, FontMapper fontMapper, boolean convertImagesToJPEG, float quality) Gets a Graphics2D to write on. |
Graphics2D | createGraphicsShapes(float width, float height) Gets a Graphics2D to write on. |
Graphics2D | createGraphicsShapes(float width, float height, boolean convertImagesToJPEG, float quality) Gets a Graphics2D to print on. |
PdfPatternPainter | createPattern(float width, float height, float xstep, float ystep)
Create a new colored tiling pattern.
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PdfPatternPainter | createPattern(float width, float height)
Create a new colored tiling pattern. |
PdfPatternPainter | createPattern(float width, float height, float xstep, float ystep, Color color)
Create a new uncolored tiling pattern.
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PdfPatternPainter | createPattern(float width, float height, Color color)
Create a new uncolored tiling pattern.
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Graphics2D | createPrinterGraphics(float width, float height, PrinterJob printerJob) Gets a Graphics2D to print on. |
Graphics2D | createPrinterGraphics(float width, float height, boolean convertImagesToJPEG, float quality, PrinterJob printerJob) Gets a Graphics2D to print on. |
Graphics2D | createPrinterGraphics(float width, float height, FontMapper fontMapper, PrinterJob printerJob) Gets a Graphics2D to print on. |
Graphics2D | createPrinterGraphics(float width, float height, FontMapper fontMapper, boolean convertImagesToJPEG, float quality, PrinterJob printerJob) Gets a Graphics2D to print on. |
Graphics2D | createPrinterGraphicsShapes(float width, float height, PrinterJob printerJob) Gets a Graphics2D to print on. |
Graphics2D | createPrinterGraphicsShapes(float width, float height, boolean convertImagesToJPEG, float quality, PrinterJob printerJob) Gets a Graphics2D to print on. |
PdfTemplate | createTemplate(float width, float height)
Creates a new template.
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PdfTemplate | createTemplate(float width, float height, PdfName forcedName) |
void | curveFromTo(float x1, float y1, float x3, float y3)
Appends a Bêzier curve to the path, starting from the current point.
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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.
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void | curveTo(float x2, float y2, float x3, float y3)
Appends a Bêzier curve to the path, starting from the current point.
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void | drawButton(float llx, float lly, float urx, float ury, String text, BaseFont bf, float size)
Draws a button. |
void | drawRadioField(float llx, float lly, float urx, float ury, boolean on)
Draws a TextField. |
void | drawTextField(float llx, float lly, float urx, float ury)
Draws a TextField. |
void | ellipse(float x1, float y1, float x2, float y2)
Draws an ellipse inscribed within the rectangle x1,y1,x2,y2.
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void | endLayer()
Ends a layer controlled graphic block. |
void | endMarkedContentSequence()
Ends a marked content sequence |
void | endText()
Ends the writing of text and makes the current font invalid. |
void | eoClip()
Modify the current clipping path by intersecting it with the current path, using the
even-odd rule to determine which regions lie inside the clipping path. |
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. |
static byte[] | escapeString(byte[] b)
Escapes a byte array according to the PDF conventions.
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static void | escapeString(byte[] b, ByteBuffer content)
Escapes a byte array according to the PDF conventions.
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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. |
float | getCharacterSpacing()
Gets the current character spacing.
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PdfContentByte | getDuplicate()
Gets a duplicate of this PdfContentByte . |
float | getEffectiveStringWidth(String text, boolean kerned)
Computes the width of the given string taking in account
the current values of "Character spacing", "Word Spacing"
and "Horizontal Scaling".
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float | getHorizontalScaling()
Gets the current character spacing.
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ByteBuffer | getInternalBuffer()
Gets the internal buffer. |
static PdfTextArray | getKernArray(String text, BaseFont font)
Constructs a kern array for a text in a certain font |
float | getLeading()
Gets the current text leading.
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PageResources | getPageResources() |
PdfDocument | getPdfDocument()
Gets the PdfDocument in use by this object. |
PdfWriter | getPdfWriter()
Gets the PdfWriter in use by this object. |
PdfOutline | getRootOutline()
Gets the root outline.
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float | getWordSpacing()
Gets the current word spacing.
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float | getXTLM()
Gets the x position of the text line matrix.
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float | getYTLM()
Gets the y position of the text line matrix.
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void | HelperCMYK(float cyan, float magenta, float yellow, float black)
Helper to validate and write the CMYK color components.
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void | HelperRGB(float red, float green, float blue)
Helper to validate and write the RGB color components |
void | lineTo(float x, float y)
Appends a straight line segment from the current point (x, y). |
boolean | localDestination(String name, PdfDestination destination)
The local destination to where a local goto with the same
name will jump. |
void | localGoto(String name, float llx, float lly, float urx, float ury)
Implements a link to other part of the document. |
void | moveText(float x, float y)
Moves to the start of the next line, offset from the start of the current line.
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void | moveTextWithLeading(float x, float y)
Moves to the start of the next line, offset from the start of the current line.
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void | moveTo(float x, float y)
Move the current point (x, y), omitting any connecting line segment.
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void | newlineShowText(String text)
Moves to the next line and shows text .
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void | newlineShowText(float wordSpacing, float charSpacing, String text)
Moves to the next line and shows text string, using the given values of the character and word spacing parameters.
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void | newlineText()
Moves to the start of the next line. |
void | newPath()
Ends the path without filling or stroking it. |
void | outputColorNumbers(Color color, float tint) Outputs the color values to the content. |
void | paintShading(PdfShading shading)
Paints using a shading object. |
void | paintShading(PdfShadingPattern shading)
Paints using a shading pattern. |
void | rectangle(float x, float y, float w, float h)
Adds a rectangle to the current path.
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void | rectangle(Rectangle rectangle)
Adds a border (complete or partially) to the current path..
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void | remoteGoto(String filename, String name, float llx, float lly, float urx, float ury)
Implements a link to another document. |
void | remoteGoto(String filename, int page, float llx, float lly, float urx, float ury)
Implements a link to another document. |
void | reset()
Makes this PdfContentByte empty. |
void | resetCMYKColorFill()
Changes the current color for filling paths to black.
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void | resetCMYKColorStroke()
Changes the current color for stroking paths to black.
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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.
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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.
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void | saveState()
Saves the graphic state. |
void | setAction(PdfAction action, float llx, float lly, float urx, float ury) Implements an action in an area. |
void | setCharacterSpacing(float charSpace)
Sets the character spacing parameter.
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void | setCMYKColorFill(int cyan, int magenta, int yellow, int black)
Changes the current color for filling paths (device dependent colors!) |
void | setCMYKColorFillF(float cyan, float magenta, float yellow, float black)
Changes the current color for filling paths (device dependent colors!) |
void | setCMYKColorStroke(int cyan, int magenta, int yellow, int black)
Changes the current color for stroking paths (device dependent colors!) |
void | setCMYKColorStrokeF(float cyan, float magenta, float yellow, float black)
Changes the current color for stroking paths (device dependent colors!) |
void | setColorFill(Color color) Sets the fill color. |
void | setColorFill(PdfSpotColor sp, float tint) Sets the fill color to a spot color. |
void | setColorStroke(Color color) Sets the stroke color. |
void | setColorStroke(PdfSpotColor sp, float tint) Sets the stroke color to a spot color. |
void | setDefaultColorspace(PdfName name, PdfObject obj)
Sets the default colorspace. |
void | setFlatness(float flatness)
Changes the Flatness.
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void | setFontAndSize(BaseFont bf, float size)
Set the font and the size for the subsequent text writing.
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void | setGrayFill(float gray)
Changes the currentgray tint for filling paths (device dependent colors!) |
void | setGrayStroke(float gray)
Changes the currentgray tint for stroking paths (device dependent colors!) |
void | setGState(PdfGState gstate) Sets the graphic state |
void | setHorizontalScaling(float scale)
Sets the horizontal scaling parameter.
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void | setLeading(float leading)
Sets the text leading parameter.
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void | setLineCap(int style)
Changes the Line cap style.
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void | setLineDash(float phase)
Changes the value of the line dash pattern.
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void | setLineDash(float unitsOn, float phase)
Changes the value of the line dash pattern.
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void | setLineDash(float unitsOn, float unitsOff, float phase)
Changes the value of the line dash pattern.
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void | setLineDash(float[] array, float phase)
Changes the value of the line dash pattern.
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void | setLineJoin(int style)
Changes the Line join style.
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void | setLineWidth(float w)
Changes the line width.
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void | setLiteral(String s) Outputs a String directly to the content. |
void | setLiteral(char c) Outputs a char directly to the content. |
void | setLiteral(float n) Outputs a float directly to the content. |
void | setMiterLimit(float miterLimit)
Changes the Miter limit.
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void | setPatternFill(PdfPatternPainter p) Sets the fill color to a pattern. |
void | setPatternFill(PdfPatternPainter p, Color color) Sets the fill color to an uncolored pattern. |
void | setPatternFill(PdfPatternPainter p, Color color, float tint) Sets the fill color to an uncolored pattern. |
void | setPatternStroke(PdfPatternPainter p, Color color) Sets the stroke color to an uncolored pattern. |
void | setPatternStroke(PdfPatternPainter p, Color color, float tint) Sets the stroke color to an uncolored pattern. |
void | setPatternStroke(PdfPatternPainter p) Sets the stroke color to a pattern. |
void | setRGBColorFill(int red, int green, int blue)
Changes the current color for filling paths (device dependent colors!) |
void | setRGBColorFillF(float red, float green, float blue)
Changes the current color for filling paths (device dependent colors!) |
void | setRGBColorStroke(int red, int green, int blue)
Changes the current color for stroking paths (device dependent colors!) |
void | setRGBColorStrokeF(float red, float green, float blue)
Changes the current color for stroking paths (device dependent colors!) |
void | setShadingFill(PdfShadingPattern shading)
Sets the shading fill pattern. |
void | setShadingStroke(PdfShadingPattern shading)
Sets the shading stroke pattern |
void | setTextMatrix(float a, float b, float c, float d, float x, float y)
Changes the text matrix.
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void | setTextMatrix(float x, float y)
Changes the text matrix. |
void | setTextRenderingMode(int rendering)
Sets the text rendering parameter.
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void | setTextRise(float rise)
Sets the text rise parameter.
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void | setWordSpacing(float wordSpace)
Sets the word spacing parameter.
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void | showText(String text)
Shows the text .
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void | showText(PdfTextArray text)
Show an array of text. |
void | showText2(String text)
A helper to insert into the content stream the text
converted to bytes according to the font's encoding.
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void | showTextAligned(int alignment, String text, float x, float y, float rotation)
Shows text right, left or center aligned with rotation. |
void | showTextAligned(int alignment, String text, float x, float y, float rotation, boolean kerned) |
void | showTextAlignedKerned(int alignment, String text, float x, float y, float rotation)
Shows text kerned right, left or center aligned with rotation. |
void | showTextKerned(String text)
Shows the text kerned.
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int | size()
Gets the size of this content.
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void | stroke()
Strokes the path. |
byte[] | toPdf(PdfWriter writer) Returns the PDF representation of this PdfContentByte -object.
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String | toString()
Returns the String representation of this PdfContentByte -object.
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void | transform(AffineTransform af) Concatenates a transformation to the current transformation
matrix. |
void | variableRectangle(Rectangle rect)
Adds a variable width border to the current path.
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PdfContentByte
-object.
Parameters: wr the writer associated to this content
PdfContent
-object to this object.
Parameters: other another PdfByteContent
-object
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
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
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).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
Throws: DocumentException on error
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
Parameters: outline the outline name the name for the local destination
Parameters: psobject the object
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
Parameters: template the template x the x location of this template y the y location of this template
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
layer
.
Blocks can be nested. Each block must be terminated by an endLayer.Note that nested layers with addChild only require a single call to this method and a single call to endLayer; all the nesting control is built in.
Parameters: layer the layer
struc
.
The same structure can be used several times to connect text that belongs to the same logical segment
but is in a different location, like the same paragraph crossing to another page, for example.Parameters: struc the tagging structure
null
the mark will be of the type
BMC
otherwise it will be BDC
.Parameters: tag the tag property the property inline true
to include the property in the content or false
to include the property in the resource dictionary with the possibility of reusing
beginMarkedContentSequence(tag, null, false)
.Parameters: tag the tag
(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
Parameters: t the object to check
Parameters: x x center of circle y y center of circle r radius of circle
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
Parameters: width the bounding box width height the bounding box height
Returns: the appearance created
Graphics2D
to write on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel
Returns: a Graphics2D
Graphics2D
to write on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel convertImagesToJPEG quality
Returns: a Graphics2D
Graphics2D
to write on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel fontMapper the mapping from awt fonts to BaseFont
Returns: a Graphics2D
Graphics2D
to write on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel fontMapper the mapping from awt fonts to BaseFont
convertImagesToJPEG converts awt images to jpeg before inserting in pdf quality the quality of the jpeg
Returns: a Graphics2D
Graphics2D
to write on. The graphics
are translated to PDF commands as shapes. No PDF fonts will appear.Parameters: width the width of the panel height the height of the panel
Returns: a Graphics2D
Graphics2D
to print on. The graphics
are translated to PDF commands.Parameters: width height convertImagesToJPEG quality
Returns: A Graphics2D object
Parameters: width the width of the pattern height the height of the pattern xstep the desired horizontal spacing between pattern cells. May be either positive or negative, but not zero. ystep the desired vertical spacing between pattern cells. May be either positive or negative, but not zero.
Returns: the PdfPatternPainter
where the pattern will be created
Parameters: width the width of the pattern height the height of the pattern
Returns: the PdfPatternPainter
where the pattern will be created
Parameters: width the width of the pattern height the height of the pattern xstep the desired horizontal spacing between pattern cells.
May be either positive or negative, but not zero. ystep the desired vertical spacing between pattern cells.
May be either positive or negative, but not zero. color the default color. Can be null
Returns: the PdfPatternPainter
where the pattern will be created
Parameters: width the width of the pattern height the height of the pattern color the default color. Can be null
Returns: the PdfPatternPainter
where the pattern will be created
Graphics2D
to print on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel printerJob
Returns: a Graphics2D
Graphics2D
to print on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel convertImagesToJPEG quality printerJob
Returns: a Graphics2D
Graphics2D
to print on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel fontMapper the mapping from awt fonts to BaseFont
printerJob a printer job
Returns: a Graphics2D
Graphics2D
to print on. The graphics
are translated to PDF commands.Parameters: width the width of the panel height the height of the panel fontMapper the mapping from awt fonts to BaseFont
convertImagesToJPEG converts awt images to jpeg before inserting in pdf quality the quality of the jpeg printerJob a printer job
Returns: a Graphics2D
Graphics2D
to print on. The graphics
are translated to PDF commands as shapes. No PDF fonts will appear.Parameters: width the width of the panel height the height of the panel printerJob a printer job
Returns: a Graphics2D
Graphics2D
to print on. The graphics
are translated to PDF commands.Parameters: width height convertImagesToJPEG quality printerJob
Returns: a Graphics2D object
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
Parameters: x1 x-coordinate of the first control point y1 y-coordinate of the first control point x3 x-coordinate of the ending point (= new current point) y3 y-coordinate of the ending point (= new 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)
Parameters: 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)
Parameters: llx lly urx ury text bf size
Parameters: llx lly urx ury on
Parameters: llx lly urx ury
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
byte
array according to the PDF conventions.
Parameters: b the byte
array to escape
Returns: an escaped byte
array
byte
array according to the PDF conventions.
Parameters: b the byte
array to escape content the content
Returns: the current character spacing
PdfContentByte
. All
the members are copied by reference but the buffer stays different.
Returns: a copy of this PdfContentByte
Parameters: text the string to get width of kerned the kerning option
Returns: the width
Returns: the current character spacing
Returns: the internal buffer
Parameters: text the text font the font
Returns: a PdfTextArray
Returns: the current text leading
PdfDocument
in use by this object.Returns: the PdfDocument
in use by this object
PdfWriter
in use by this object.Returns: the PdfWriter
in use by this object
Returns: the root outline
Returns: the current word spacing
Returns: the x position of the text line matrix
Returns: the y position of the text line matrix
Parameters: cyan the intensity of cyan. A value between 0 and 1 magenta the intensity of magenta. A value between 0 and 1 yellow the intensity of yellow. A value between 0 and 1 black the intensity of black. A value between 0 and 1
Parameters: red the intensity of red. A value between 0 and 1 green the intensity of green. A value between 0 and 1 blue the intensity of blue. A value between 0 and 1
Parameters: x new x-coordinate y new y-coordinate
Parameters: name the name of this local destination destination the PdfDestination
with the jump coordinates
Returns: true
if the local destination was added,
false
if a local destination with the same name
already exists
Parameters: name the name for this link llx the lower left x corner of the activation area lly the lower left y corner of the activation area urx the upper right x corner of the activation area ury the upper right y corner of the activation area
Parameters: x x-coordinate of the new current point y y-coordinate of the new current point
As a side effect, this sets the leading parameter in the text state.
Parameters: x offset of the new current point y y-coordinate of the new current point
Parameters: x new x-coordinate y new y-coordinate
text
.
Parameters: text the text to write
Parameters: wordSpacing a parameter charSpacing a parameter text the text to write
Parameters: color The color tint the tint if it is a spot color, ignored otherwise
Parameters: shading the shading object
Parameters: shading the shading pattern
Parameters: x x-coordinate of the starting point y y-coordinate of the starting point w width h height
Parameters: rectangle a Rectangle
Parameters: filename the filename for the remote document name the name to jump to llx the lower left x corner of the activation area lly the lower left y corner of the activation area urx the upper right x corner of the activation area ury the upper right y corner of the activation area
Parameters: filename the filename for the remote document page the page to jump to llx the lower left x corner of the activation area lly the lower left y corner of the activation area urx the upper right x corner of the activation area ury the upper right y corner of the activation area
PdfContentByte
empty.saveState
and
restoreState
must be balanced.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
saveState
and
restoreState
must be balanced.Parameters: action the PdfAction
llx the lower left x corner of the activation area lly the lower left y corner of the activation area urx the upper right x corner of the activation area ury the upper right y corner of the activation area
Parameters: charSpace a parameter
Sets the color space to DeviceCMYK (or the DefaultCMYK 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 (no ink) and 1 (maximum ink). This method however accepts only integers between 0x00 and 0xFF.
Parameters: cyan the intensity of cyan magenta the intensity of magenta yellow the intensity of yellow black the intensity of black
Sets the color space to DeviceCMYK (or the DefaultCMYK color space), and sets the color to use for filling paths.
Following the PDF manual, each operand must be a number between 0 (no ink) and 1 (maximum ink).
Parameters: cyan the intensity of cyan. A value between 0 and 1 magenta the intensity of magenta. A value between 0 and 1 yellow the intensity of yellow. A value between 0 and 1 black the intensity of black. A value between 0 and 1
Sets the color space to DeviceCMYK (or the DefaultCMYK 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: cyan the intensity of red magenta the intensity of green yellow the intensity of blue black the intensity of black
Sets the color space to DeviceCMYK (or the DefaultCMYK color space), and sets the color to use for stroking paths.
Following the PDF manual, each operand must be a number between 0 (miniumum intensity) and 1 (maximum intensity).
Parameters: cyan the intensity of cyan. A value between 0 and 1 magenta the intensity of magenta. A value between 0 and 1 yellow the intensity of yellow. A value between 0 and 1 black the intensity of black. A value between 0 and 1
color
can be an
ExtendedColor
.Parameters: color the color
Parameters: sp the spot color tint the tint for the spot color. 0 is no color and 1 is 100% color
color
can be an
ExtendedColor
.Parameters: color the color
Parameters: sp the spot color tint the tint for the spot color. 0 is no color and 1 is 100% color
Parameters: name the name of the colorspace. It can be PdfName.DEFAULTGRAY
, PdfName.DEFAULTRGB
or PdfName.DEFAULTCMYK
obj the colorspace. A null
or PdfNull
removes any colorspace with the same name
Flatness sets the maximum permitted distance in device pixels between the
mathematically correct path and an approximation constructed from straight line segments.
Parameters: flatness a value
Parameters: bf the font size the font size in points
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)
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)
Parameters: gstate the graphic state
Parameters: scale a parameter
The leading parameter is measured in text space units. It specifies the vertical distance between the baselines of adjacent lines of text.
Parameters: leading the new leading
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
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
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 unitsOn the number of units that must be 'on' (equals the number of units that must be 'off').
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 unitsOn the number of units that must be 'on' unitsOff the number of units that must be 'off'
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: array length of the alternating dashes and gaps phase the value of the phase
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
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
String
directly to the content.Parameters: s the String
char
directly to the content.Parameters: c the char
float
directly to the content.Parameters: n the float
When two line segments meet at a sharp angle and mitered joins have been specified as the
line join style, it is possible for the miter to extend far beyond the thickness of the line
stroking path. The miter limit imposes a maximum on the ratio of the miter length to the line
witdh. When the limit is exceeded, the join is converted from a miter to a bevel.
Parameters: miterLimit a miter limit
Parameters: p the pattern
Parameters: p the pattern color the color of the pattern
Parameters: p the pattern color the color of the pattern tint the tint if the color is a spot color, ignored otherwise
Parameters: p the pattern color the color of the pattern
Parameters: p the pattern color the color of the pattern tint the tint if the color is a spot color, ignored otherwise
Parameters: p the pattern
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
Sets the color space to DeviceRGB (or the DefaultRGB color space), and sets the color to use for filling paths.
Following the PDF manual, each operand must be a number between 0 (minimum intensity) and 1 (maximum intensity).
Parameters: red the intensity of red. A value between 0 and 1 green the intensity of green. A value between 0 and 1 blue the intensity of blue. A value between 0 and 1
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
Sets the color space to DeviceRGB (or the DefaultRGB color space), and sets the color to use for stroking paths.
Following the PDF manual, each operand must be a number between 0 (miniumum intensity) and 1 (maximum intensity).
Parameters: red the intensity of red. A value between 0 and 1 green the intensity of green. A value between 0 and 1 blue the intensity of blue. A value between 0 and 1
Parameters: shading the shading pattern
Parameters: shading the shading pattern
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
Remark: this operation also initializes the current point position.
Parameters: x operand 3,1 in the matrix y operand 3,2 in the matrix
Parameters: rendering a parameter
This allows to write text in subscript or superscript mode.
Parameters: rise a parameter
Parameters: wordSpace a parameter
text
.
Parameters: text the text to write
Parameters: text array of text
text
converted to bytes according to the font's encoding.
Parameters: text the text to write
Parameters: alignment the alignment can be ALIGN_CENTER, ALIGN_RIGHT or ALIGN_LEFT text the text to show x the x pivot position y the y pivot position rotation the rotation to be applied in degrees counterclockwise
Parameters: alignment the alignment can be ALIGN_CENTER, ALIGN_RIGHT or ALIGN_LEFT text the text to show x the x pivot position y the y pivot position rotation the rotation to be applied in degrees counterclockwise
text
kerned.
Parameters: text the text to write
Returns: the size of the content
PdfContentByte
-object.
Parameters: writer the PdfWriter
Returns: a byte
array with the representation
String
representation of this PdfContentByte
-object.
Returns: a String
Parameters: af the transformation
Rectangle.isUseVariableBorders
= true.Parameters: rect a Rectangle