com.itextpdf.kernel.pdf.colorspace

Class PdfPattern.Tiling

java.lang.Object

com.itextpdf.kernel.pdf.PdfObjectWrapper<PdfDictionary>

com.itextpdf.kernel.pdf.colorspace.PdfPattern

com.itextpdf.kernel.pdf.colorspace.PdfPattern.Tiling

All Implemented Interfaces:

Serializable

Enclosing class:

PdfPattern

public static class PdfPattern.Tiling
extends PdfPattern

Wrapper that represents tiling pattern of color space. This pattern consists of a small graphical figure (cells). Painting with the pattern replicates the cell at fixed horizontal and vertical intervals to fill an area. The pattern cell can include graphical elements such as filled areas, text, and sampled images. Its shape need not be rectangular, and the spacing of tiles can differ from the dimensions of the cell itself. The appearance of the pattern cell shall be defined by a content stream containing the painting operators needed to paint one instance of the cell

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PdfPattern.Tiling.PaintType A code that determines how the colour of the pattern cell shall be specified
static class	PdfPattern.Tiling.TilingType A code that controls adjustments to the spacing of tiles relative to the device pixel grid

Nested classes/interfaces inherited from class com.itextpdf.kernel.pdf.colorspace.PdfPattern

PdfPattern.Shading, PdfPattern.Tiling

Constructor Summary

Constructors

Constructor and Description
Tiling(float width, float height)
Tiling(float width, float height, boolean colored)
Tiling(float width, float height, float xStep, float yStep)
Tiling(float width, float height, float xStep, float yStep, boolean colored)
Tiling(PdfStream pdfObject) Creates new instance from the PdfStream object.
Tiling(Rectangle bbox)
Tiling(Rectangle bbox, boolean colored)
Tiling(Rectangle bbox, float xStep, float yStep)
Tiling(Rectangle bbox, float xStep, float yStep, boolean colored)

Method Summary

Modifier and Type	Method and Description
void	flush() To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e.
Rectangle	getBBox() Gets the pattern cell's bounding box.
PdfResources	getResources()
int	getTilingType() Gets the tiling type.
float	getXStep()
float	getYStep()
boolean	isColored() Checks if this pattern have colored paint type.
void	setBBox(Rectangle bbox) Sets the pattern cell's bounding box.
void	setColored(boolean colored) Sets the paint type.
void	setTilingType(int tilingType) Sets the tiling type.
void	setXStep(float xStep)
void	setYStep(float yStep)

Methods inherited from class com.itextpdf.kernel.pdf.colorspace.PdfPattern

getMatrix, getPatternInstance, isWrappedObjectMustBeIndirect, setMatrix

Methods inherited from class com.itextpdf.kernel.pdf.PdfObjectWrapper

ensureObjectIsAddedToDocument, ensureUnderlyingObjectHasIndirectReference, getPdfObject, isFlushed, makeIndirect, makeIndirect, markObjectAsIndirect, setForbidRelease, setModified, setPdfObject, unsetForbidRelease

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Tiling

public Tiling(PdfStream pdfObject)

Creates new instance from the PdfStream object. This stream should have PatternType equals to 1.

Parameters:

pdfObject - the PdfStream that represents Tiling Pattern.

Tiling

public Tiling(float width,
              float height)

Tiling

public Tiling(float width,
              float height,
              boolean colored)

Tiling

public Tiling(Rectangle bbox)

Tiling

public Tiling(Rectangle bbox,
              boolean colored)

Tiling

public Tiling(float width,
              float height,
              float xStep,
              float yStep)

Tiling

public Tiling(float width,
              float height,
              float xStep,
              float yStep,
              boolean colored)

Tiling

public Tiling(Rectangle bbox,
              float xStep,
              float yStep)

Tiling

public Tiling(Rectangle bbox,
              float xStep,
              float yStep,
              boolean colored)

Method Detail

isColored

public boolean isColored()

Checks if this pattern have colored paint type.

Returns:

true if this pattern's paint type is PdfPattern.Tiling.PaintType.COLORED and false otherwise.

setColored

public void setColored(boolean colored)

Sets the paint type.

Parameters:

colored - if true then the paint type will be set as PdfPattern.Tiling.PaintType.COLORED, and PdfPattern.Tiling.PaintType.UNCOLORED otherwise.

getTilingType

public int getTilingType()

Gets the tiling type.

Returns:

int value of PdfPattern.Tiling.TilingType

setTilingType

public void setTilingType(int tilingType)

Sets the tiling type.

Parameters:

tilingType - int value of PdfPattern.Tiling.TilingType to set.

Throws:

IllegalArgumentException - in case of wrong value.

getBBox

public Rectangle getBBox()

Gets the pattern cell's bounding box. These boundaries shall be used to clip the pattern cell.

Returns:

pattern cell's bounding box.

setBBox

public void setBBox(Rectangle bbox)

Sets the pattern cell's bounding box. These boundaries shall be used to clip the pattern cell.

Parameters:

bbox - pattern cell's bounding box to set.

getXStep

public float getXStep()

setXStep

public void setXStep(float xStep)

getYStep

public float getYStep()

setYStep

public void setYStep(float yStep)

getResources

public PdfResources getResources()

flush

public void flush()

To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e. it has an indirect reference. Basically this means that before flushing you need to explicitly call PdfObjectWrapper.makeIndirect(PdfDocument). For example: wrapperInstance.makeIndirect(document).flush(); Note that not every wrapper require this, only those that have such warning in documentation.

Overrides:

flush in class PdfPattern