Class PdfBoxFastOutputDevice

java.lang.Object

com.openhtmltopdf.render.AbstractOutputDevice

com.openhtmltopdf.pdfboxout.PdfBoxFastOutputDevice

All Implemented Interfaces:

OutputDevice, PdfBoxOutputDevice

public class PdfBoxFastOutputDevice
extends AbstractOutputDevice
implements OutputDevice, PdfBoxOutputDevice

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static enum	PdfBoxFastOutputDevice.GraphicsOperation
private static class	PdfBoxFastOutputDevice.PageState

Field Summary

Fields

Modifier and Type	Field	Description
private PdfBoxBookmarkManager	_bmManager
private Area	_clip
private PdfContentStreamAdapter	_cp
private final PdfBoxFastOutputDevice.PageState	_desiredPageState
private float	_dotsPerPoint
private PdfBoxFSFont	_font
private de.rototor.pdfbox.graphics2d.PdfBoxGraphics2DFontTextDrawer	_fontTextDrawer
private final PdfBoxPerDocumentFormState	_formState
private PdfBoxFastLinkManager	_linkManager
private final List<PdfBoxSlowOutputDevice.Metadata>	_metadata
private Stroke	_oldStroke
private Stroke	_originalStroke
private org.apache.pdfbox.pdmodel.PDPage	_page
private float	_pageHeight
private final Deque<PdfBoxFastOutputDevice.PageState>	_pageStateStack
private final boolean	_pdfAConform
private PdfBoxAccessibilityHelper	_pdfUa
private final boolean	_pdfUaConform
private RenderingContext	_renderingContext
private BidiReorderer	_reorderer
private Box	_root
private SharedContext	_sharedContext
private int	_startPageNo
private Stroke	_stroke
private final boolean	_testMode
private AffineTransform	_transform
private org.apache.pdfbox.pdmodel.PDDocument	_writer
private static final AffineTransform	IDENTITY
private static final boolean	ROUND_RECT_DIMENSIONS_DOWN
private static final BasicStroke	STROKE_ONE

Constructor Summary

Constructors

Constructor	Description
PdfBoxFastOutputDevice(float dotsPerPoint, boolean testMode, boolean pdfUaConform, boolean pdfAConform)

Method Summary

Modifier and Type	Method	Description
void	addMetadata(String name, String value)	Appends a name/content metadata pair to this output device.
private PagePosition<Box>	calcPDFPagePosition(CssContext c, String id, Box box)
private void	clearPageState()
void	clip(Shape s)
void	close()	Perform any internal cleanup needed
private PdfBoxFastOutputDevice.PageState	currentState()
void	draw(Shape s)
void	drawBorderLine(Shape bounds, int side, int lineWidth, boolean solid)
void	drawImage(FSImage fsImage, int x, int y, boolean interpolate)
protected void	drawLine(int x1, int y1, int x2, int y2)
void	drawLinearGradient(FSLinearGradient backgroundLinearGradient, Shape bounds)
void	drawOval(int x, int y, int width, int height)
void	drawPdfAsImage(org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject _srcObject, Rectangle contentBounds, float intrinsicWidth, float intrinsicHeight)
void	drawRect(int x, int y, int width, int height)
void	drawSelection(RenderingContext c, InlineText inlineText)
void	drawString(String s, float x, float y, JustificationInfo info)
void	drawStringFast(String s, float x, float y, JustificationInfo info, PdfBoxFontResolver.FontDescription desc, float fontSize)
void	drawWithGraphics(float x, float y, float width, float height, OutputDeviceGraphicsDrawer renderer)	Draw something using a Graphics2D at the given rectangle.
void	endStructure(Object token)
private void	ensureFillColor()
private void	ensureStrokeColor()
void	fill(Shape s)
void	fillOval(int x, int y, int width, int height)
void	fillRect(int x, int y, int width, int height)
List<PagePosition<Box>>	findPagePositionsByID(CssContext c, Pattern pattern)
void	finish(RenderingContext c, Box root)
void	finishPage()
private void	followPath(Shape s, PdfBoxFastOutputDevice.GraphicsOperation drawType)
float	getAbsoluteTransformOriginX()
float	getAbsoluteTransformOriginY()
Shape	getClip()
PdfContentStreamAdapter	getCurrentPage()
float	getDeviceLength(float length)	Given a value in dots units, converts to PDF points.
float	getDotsPerPoint()
List<PdfBoxSlowOutputDevice.Metadata>	getMetadata()
String	getMetadataByName(String name)	Searches the metadata name/content pairs of the current document and returns the content value from the first pair with a matching name.
List<String>	getMetadataListByName(String name)	Searches the metadata name/content pairs of the current document and returns any content values with a matching name in an ArrayList.
org.apache.pdfbox.pdmodel.PDPage	getPage()
int	getPageRefY(Box box)
Object	getRenderingHint(RenderingHints.Key key)
SharedContext	getSharedContext()
int	getStartPageNo()
Stroke	getStroke()
private AffineTransform	getTransform()
org.apache.pdfbox.pdmodel.PDDocument	getWriter()
void	initializePage(org.apache.pdfbox.pdmodel.PDPageContentStream currentPage, org.apache.pdfbox.pdmodel.PDPage page, float height)	Start a page.
boolean	isFastRenderer()	The new (2018) fast renderer is in use.
boolean	isPDF()
boolean	isSupportsCMYKColors()
boolean	isSupportsSelection()
private void	loadMetadata(Document doc)	Locates and stores all metadata values in the document head that contain name/content pairs.
private Object[]	makeJustificationArray(String s, JustificationInfo info)
private AffineTransform	normalizeMatrix(AffineTransform current)	This returns a matrix that will convert y values to bottom up coordinate space (as used by PDFs).
private AffineTransform	normalizeTransform(AffineTransform transform)
float	normalizeY(float y)	Converts a top down unit to a bottom up PDF unit for the current page.
private void	normalizeY(float[] coords)
float	normalizeY(float y, float pageHeight)	Converts a top down unit to a bottom up PDF unit for the specified page height.
void	paintBackground(RenderingContext c, Box box)	We use paintBackground to do extra stuff such as processing links, forms and form controls.
void	paintReplacedElement(RenderingContext c, BlockBox box)
void	popClip()	Reverts the last clip on the stack.
private PdfBoxFastOutputDevice.PageState	popState()
void	popTransformLayer()	Reverts the transform on the stack.
void	popTransforms(List<AffineTransform> inverse)
private void	processControls()
void	pushClip(Shape s)	Applies a clip on the output device.
private void	pushState(PdfBoxFastOutputDevice.PageState state)
void	pushTransformLayer(AffineTransform transform)	Applies a transform on the output device.
List<AffineTransform>	pushTransforms(List<AffineTransform> transforms)	Apply the given transform on top of the current one in the PDF graphics stream.
void	realizeImage(PdfBoxImage img)
void	setBidiReorderer(BidiReorderer reorderer)
void	setClip(Shape s)
void	setColor(FSColor color)
void	setFont(FSFont font)
void	setMetadata(String name, String value)	Replaces all copies of the named metadata with a single value.
void	setPaint(Paint paint)
void	setRenderingContext(RenderingContext result)
void	setRenderingHint(RenderingHints.Key key, Object value)
void	setRoot(Box root)
void	setSharedContext(SharedContext sharedContext)
void	setStartPageNo(int startPageNo)
void	setStroke(Stroke s)
private void	setStrokeDiff(Stroke newStroke, Stroke oldStroke)
void	setWriter(org.apache.pdfbox.pdmodel.PDDocument writer)
void	start(Document doc)
Object	startStructure(StructureType type, Box box)	Propagate the structure heirachy to allow for PDF/UA compliance.
private Stroke	transformStroke(Stroke stroke)
void	translate(double tx, double ty)

Methods inherited from class AbstractOutputDevice

drawDebugOutline, drawText, drawTextDecoration, drawTextDecoration, getFontSpecification, paintBackground, paintBorder, paintBorder, paintCollapsedBorder, setFontSpecification

Methods inherited from class Object

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

Methods inherited from interface OutputDevice

drawDebugOutline, drawText, drawTextDecoration, drawTextDecoration, paintBackground, paintBorder, paintBorder, paintCollapsedBorder

Field Details

IDENTITY

private static final AffineTransform IDENTITY

STROKE_ONE

private static final BasicStroke STROKE_ONE

ROUND_RECT_DIMENSIONS_DOWN

private static final boolean ROUND_RECT_DIMENSIONS_DOWN

See Also:

• Constant Field Values

_page

private org.apache.pdfbox.pdmodel.PDPage _page

_cp

private PdfContentStreamAdapter _cp

_pageHeight

private float _pageHeight

_font

private PdfBoxFSFont _font

_transform

private AffineTransform _transform

_desiredPageState

private final PdfBoxFastOutputDevice.PageState _desiredPageState

_pageStateStack

private final Deque<PdfBoxFastOutputDevice.PageState> _pageStateStack

_stroke

private Stroke _stroke

_originalStroke

private Stroke _originalStroke

_oldStroke

private Stroke _oldStroke

_clip

private Area _clip

_sharedContext

private SharedContext _sharedContext

_dotsPerPoint

private float _dotsPerPoint

_writer

private org.apache.pdfbox.pdmodel.PDDocument _writer

_bmManager

private PdfBoxBookmarkManager _bmManager

_metadata

private final List<PdfBoxSlowOutputDevice.Metadata> _metadata

_formState

private final PdfBoxPerDocumentFormState _formState

_root

private Box _root

_startPageNo

private int _startPageNo

_testMode

private final boolean _testMode

_linkManager

private PdfBoxFastLinkManager _linkManager

_renderingContext

private RenderingContext _renderingContext

_reorderer

private BidiReorderer _reorderer

_fontTextDrawer

private de.rototor.pdfbox.graphics2d.PdfBoxGraphics2DFontTextDrawer _fontTextDrawer

_pdfUa

private PdfBoxAccessibilityHelper _pdfUa

_pdfUaConform

private final boolean _pdfUaConform

_pdfAConform

private final boolean _pdfAConform

Constructor Details

PdfBoxFastOutputDevice

public PdfBoxFastOutputDevice(float dotsPerPoint,
 boolean testMode,
 boolean pdfUaConform,
 boolean pdfAConform)

Method Details

setWriter

public void setWriter(org.apache.pdfbox.pdmodel.PDDocument writer)

Specified by:

setWriter in interface PdfBoxOutputDevice

getWriter

public org.apache.pdfbox.pdmodel.PDDocument getWriter()

Specified by:

getWriter in interface PdfBoxOutputDevice

initializePage

public void initializePage(org.apache.pdfbox.pdmodel.PDPageContentStream currentPage,
 org.apache.pdfbox.pdmodel.PDPage page,
 float height)

Start a page. A new PDF page starts a new content stream so all graphics state has to be set back to default.

Specified by:

initializePage in interface PdfBoxOutputDevice

currentState

private PdfBoxFastOutputDevice.PageState currentState()

pushState

private void pushState(PdfBoxFastOutputDevice.PageState state)

popState

private PdfBoxFastOutputDevice.PageState popState()

finishPage

public void finishPage()

Specified by:

finishPage in interface PdfBoxOutputDevice

paintReplacedElement

public void paintReplacedElement(RenderingContext c,
 BlockBox box)

Specified by:

paintReplacedElement in interface OutputDevice

Specified by:

paintReplacedElement in interface PdfBoxOutputDevice

paintBackground

public void paintBackground(RenderingContext c,
 Box box)

We use paintBackground to do extra stuff such as processing links, forms and form controls.

Specified by:

paintBackground in interface OutputDevice

Specified by:

paintBackground in interface PdfBoxOutputDevice

Overrides:

paintBackground in class AbstractOutputDevice

processControls

private void processControls()

getDeviceLength

public float getDeviceLength(float length)

Given a value in dots units, converts to PDF points.

Specified by:

getDeviceLength in interface PdfBoxOutputDevice

drawBorderLine

public void drawBorderLine(Shape bounds,
 int side,
 int lineWidth,
 boolean solid)

Specified by:

drawBorderLine in interface OutputDevice

Specified by:

drawBorderLine in interface PdfBoxOutputDevice

setColor

public void setColor(FSColor color)

Specified by:

setColor in interface OutputDevice

Specified by:

setColor in interface PdfBoxOutputDevice

draw

public void draw(Shape s)

Specified by:

draw in interface OutputDevice

Specified by:

draw in interface PdfBoxOutputDevice

drawLine

protected void drawLine(int x1,
 int y1,
 int x2,
 int y2)

Specified by:

drawLine in class AbstractOutputDevice

drawRect

public void drawRect(int x,
 int y,
 int width,
 int height)

Specified by:

drawRect in interface OutputDevice

Specified by:

drawRect in interface PdfBoxOutputDevice

drawOval

public void drawOval(int x,
 int y,
 int width,
 int height)

Specified by:

drawOval in interface OutputDevice

Specified by:

drawOval in interface PdfBoxOutputDevice

fill

public void fill(Shape s)

Specified by:

fill in interface OutputDevice

Specified by:

fill in interface PdfBoxOutputDevice

fillRect

public void fillRect(int x,
 int y,
 int width,
 int height)

Specified by:

fillRect in interface OutputDevice

Specified by:

fillRect in interface PdfBoxOutputDevice

fillOval

public void fillOval(int x,
 int y,
 int width,
 int height)

Specified by:

fillOval in interface OutputDevice

Specified by:

fillOval in interface PdfBoxOutputDevice

translate

public void translate(double tx,
 double ty)

Specified by:

translate in interface OutputDevice

Specified by:

translate in interface PdfBoxOutputDevice

getRenderingHint

public Object getRenderingHint(RenderingHints.Key key)

Specified by:

getRenderingHint in interface OutputDevice

Specified by:

getRenderingHint in interface PdfBoxOutputDevice

setRenderingHint

public void setRenderingHint(RenderingHints.Key key,
 Object value)

Specified by:

setRenderingHint in interface OutputDevice

Specified by:

setRenderingHint in interface PdfBoxOutputDevice

setFont

public void setFont(FSFont font)

Specified by:

setFont in interface OutputDevice

Specified by:

setFont in interface PdfBoxOutputDevice

normalizeMatrix

private AffineTransform normalizeMatrix(AffineTransform current)

This returns a matrix that will convert y values to bottom up coordinate space (as used by PDFs).

drawString

public void drawString(String s,
 float x,
 float y,
 JustificationInfo info)

Specified by:

drawString in interface PdfBoxOutputDevice

drawStringFast

public void drawStringFast(String s,
 float x,
 float y,
 JustificationInfo info,
 PdfBoxFontResolver.FontDescription desc,
 float fontSize)

Specified by:

drawStringFast in interface PdfBoxOutputDevice

makeJustificationArray

private Object[] makeJustificationArray(String s,
 JustificationInfo info)

getTransform

private AffineTransform getTransform()

ensureFillColor

private void ensureFillColor()

ensureStrokeColor

private void ensureStrokeColor()

getCurrentPage

public PdfContentStreamAdapter getCurrentPage()

Specified by:

getCurrentPage in interface PdfBoxOutputDevice

getPage

public org.apache.pdfbox.pdmodel.PDPage getPage()

Specified by:

getPage in interface PdfBoxOutputDevice

followPath

private void followPath(Shape s,
 PdfBoxFastOutputDevice.GraphicsOperation drawType)

normalizeY

public float normalizeY(float y)

Converts a top down unit to a bottom up PDF unit for the current page.

normalizeY

public float normalizeY(float y,
 float pageHeight)

Converts a top down unit to a bottom up PDF unit for the specified page height.

Specified by:

normalizeY in interface PdfBoxOutputDevice

normalizeY

private void normalizeY(float[] coords)

setStrokeDiff

private void setStrokeDiff(Stroke newStroke,
 Stroke oldStroke)

setStroke

public void setStroke(Stroke s)

Specified by:

setStroke in interface OutputDevice

Specified by:

setStroke in interface PdfBoxOutputDevice

transformStroke

private Stroke transformStroke(Stroke stroke)

clip

public void clip(Shape s)

Specified by:

clip in interface OutputDevice

Specified by:

clip in interface PdfBoxOutputDevice

getClip

public Shape getClip()

Specified by:

getClip in interface OutputDevice

Specified by:

getClip in interface PdfBoxOutputDevice

popClip

public void popClip()

Description copied from interface: OutputDevice

Reverts the last clip on the stack. The fast renderer MUST use pushClip and popClip in preference to clip and setClip.

NOTE: The current implementation shares a stack between transforms and clips, so calls to OutputDevice.pushTransformLayer(AffineTransform), OutputDevice.popTransformLayer(), OutputDevice.pushClip(Shape) and OutputDevice.popClip() MUST be nested correctly.

Specified by:

popClip in interface OutputDevice

Specified by:

popClip in interface PdfBoxOutputDevice

pushClip

public void pushClip(Shape s)

Description copied from interface: OutputDevice

Applies a clip on the output device. This is a cumulative operation. The fast renderer MUST use pushClip and popClip in preference to clip and setClip.

NOTE: The current implementation shares a stack between transforms and clips, so calls to OutputDevice.pushTransformLayer(AffineTransform), OutputDevice.popTransformLayer(), OutputDevice.pushClip(Shape) and OutputDevice.popClip() MUST be nested correctly.

Specified by:

pushClip in interface OutputDevice

Specified by:

pushClip in interface PdfBoxOutputDevice

setClip

public void setClip(Shape s)

Specified by:

setClip in interface OutputDevice

Specified by:

setClip in interface PdfBoxOutputDevice

getStroke

public Stroke getStroke()

Specified by:

getStroke in interface OutputDevice

Specified by:

getStroke in interface PdfBoxOutputDevice

realizeImage

public void realizeImage(PdfBoxImage img)

Specified by:

realizeImage in interface PdfBoxOutputDevice

drawLinearGradient

public void drawLinearGradient(FSLinearGradient backgroundLinearGradient,
 Shape bounds)

Specified by:

drawLinearGradient in interface OutputDevice

drawImage

public void drawImage(FSImage fsImage,
 int x,
 int y,
 boolean interpolate)

Specified by:

drawImage in interface OutputDevice

Specified by:

drawImage in interface PdfBoxOutputDevice

drawPdfAsImage

public void drawPdfAsImage(org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject _srcObject,
 Rectangle contentBounds,
 float intrinsicWidth,
 float intrinsicHeight)

Specified by:

drawPdfAsImage in interface PdfBoxOutputDevice

getDotsPerPoint

public float getDotsPerPoint()

Specified by:

getDotsPerPoint in interface PdfBoxOutputDevice

start

public void start(Document doc)

Specified by:

start in interface PdfBoxOutputDevice

finish

public void finish(RenderingContext c,
 Box root)

Specified by:

finish in interface PdfBoxOutputDevice

getPageRefY

public int getPageRefY(Box box)

Specified by:

getPageRefY in interface PdfBoxOutputDevice

addMetadata

public void addMetadata(String name,
 String value)

Appends a name/content metadata pair to this output device. A name or content value of null will be ignored.

Specified by:

addMetadata in interface PdfBoxOutputDevice

Parameters:

name - the name of the metadata element to add.

getMetadataByName

public String getMetadataByName(String name)

Searches the metadata name/content pairs of the current document and returns the content value from the first pair with a matching name. The search is case insensitive.

Specified by:

getMetadataByName in interface PdfBoxOutputDevice

Parameters:

name - the metadata element name to locate.

Returns:

the content value of the first found metadata element; otherwise null.

getMetadataListByName

public List<String> getMetadataListByName(String name)

Searches the metadata name/content pairs of the current document and returns any content values with a matching name in an ArrayList. The search is case insensitive.

Specified by:

getMetadataListByName in interface PdfBoxOutputDevice

Parameters:

name - the metadata element name to locate.

Returns:

an ArrayList with matching content values; otherwise an empty list.

loadMetadata

private void loadMetadata(Document doc)

Locates and stores all metadata values in the document head that contain name/content pairs. If there is no pair with a name of "title", any content in the title element is saved as a "title" metadata item.

Parameters:

doc - the Document level node of the parsed xhtml file.

setMetadata

public void setMetadata(String name,
 String value)

Replaces all copies of the named metadata with a single value. A a new value of null will result in the removal of all copies of the named metadata. Use addMetadata to append additional values with the same name.

Specified by:

setMetadata in interface PdfBoxOutputDevice

Parameters:

name - the metadata element name to locate.

getMetadata

public List<PdfBoxSlowOutputDevice.Metadata> getMetadata()

Specified by:

getMetadata in interface PdfBoxOutputDevice

Returns:

All metadata entries

getSharedContext

public SharedContext getSharedContext()

Specified by:

getSharedContext in interface PdfBoxOutputDevice

setSharedContext

public void setSharedContext(SharedContext sharedContext)

Specified by:

setSharedContext in interface PdfBoxOutputDevice

setRoot

public void setRoot(Box root)

Specified by:

setRoot in interface PdfBoxOutputDevice

getStartPageNo

public int getStartPageNo()

Specified by:

getStartPageNo in interface PdfBoxOutputDevice

setStartPageNo

public void setStartPageNo(int startPageNo)

Specified by:

setStartPageNo in interface PdfBoxOutputDevice

drawSelection

public void drawSelection(RenderingContext c,
 InlineText inlineText)

Specified by:

drawSelection in interface OutputDevice

Specified by:

drawSelection in interface PdfBoxOutputDevice

isSupportsSelection

public boolean isSupportsSelection()

Specified by:

isSupportsSelection in interface OutputDevice

Specified by:

isSupportsSelection in interface PdfBoxOutputDevice

isSupportsCMYKColors

public boolean isSupportsCMYKColors()

Specified by:

isSupportsCMYKColors in interface OutputDevice

Specified by:

isSupportsCMYKColors in interface PdfBoxOutputDevice

drawWithGraphics

public void drawWithGraphics(float x,
 float y,
 float width,
 float height,
 OutputDeviceGraphicsDrawer renderer)

Description copied from interface: OutputDevice

Draw something using a Graphics2D at the given rectangle.

Specified by:

drawWithGraphics in interface OutputDevice

Specified by:

drawWithGraphics in interface PdfBoxOutputDevice

findPagePositionsByID

public List<PagePosition<Box>> findPagePositionsByID(CssContext c,
 Pattern pattern)

Specified by:

findPagePositionsByID in interface PdfBoxOutputDevice

calcPDFPagePosition

private PagePosition<Box> calcPDFPagePosition(CssContext c,
 String id,
 Box box)

setRenderingContext

public void setRenderingContext(RenderingContext result)

Specified by:

setRenderingContext in interface PdfBoxOutputDevice

setBidiReorderer

public void setBidiReorderer(BidiReorderer reorderer)

Specified by:

setBidiReorderer in interface PdfBoxOutputDevice

popTransforms

public void popTransforms(List<AffineTransform> inverse)

Specified by:

popTransforms in interface OutputDevice

Specified by:

popTransforms in interface PdfBoxOutputDevice

pushTransforms

public List<AffineTransform> pushTransforms(List<AffineTransform> transforms)

Description copied from interface: OutputDevice

Apply the given transform on top of the current one in the PDF graphics stream. This is a cumulative operation. You should popTransform after the box and children are painted.

Specified by:

pushTransforms in interface OutputDevice

Specified by:

pushTransforms in interface PdfBoxOutputDevice

Returns:

the list of inverse transforms to undo the effect of this transform

getAbsoluteTransformOriginX

public float getAbsoluteTransformOriginX()

Specified by:

getAbsoluteTransformOriginX in interface OutputDevice

Specified by:

getAbsoluteTransformOriginX in interface PdfBoxOutputDevice

getAbsoluteTransformOriginY

public float getAbsoluteTransformOriginY()

Specified by:

getAbsoluteTransformOriginY in interface OutputDevice

Specified by:

getAbsoluteTransformOriginY in interface PdfBoxOutputDevice

setPaint

public void setPaint(Paint paint)

Specified by:

setPaint in interface OutputDevice

Specified by:

setPaint in interface PdfBoxOutputDevice

isPDF

public boolean isPDF()

Specified by:

isPDF in interface OutputDevice

Specified by:

isPDF in interface PdfBoxOutputDevice

Overrides:

isPDF in class AbstractOutputDevice

close

public void close()

Perform any internal cleanup needed

Specified by:

close in interface PdfBoxOutputDevice

normalizeTransform

private AffineTransform normalizeTransform(AffineTransform transform)

pushTransformLayer

public void pushTransformLayer(AffineTransform transform)

Description copied from interface: OutputDevice

Applies a transform on the output device. This is a cumulativew operation.

NOTE: The current implementation shares a stack between transforms and clips, so calls to OutputDevice.pushTransformLayer(AffineTransform), OutputDevice.popTransformLayer(), OutputDevice.pushClip(Shape) and OutputDevice.popClip() MUST be nested correctly.

Specified by:

pushTransformLayer in interface OutputDevice

Specified by:

pushTransformLayer in interface PdfBoxOutputDevice

popTransformLayer

public void popTransformLayer()

Description copied from interface: OutputDevice

Reverts the transform on the stack.

NOTE: The current implementation shares a stack between transforms and clips, so calls to OutputDevice.pushTransformLayer(AffineTransform), OutputDevice.popTransformLayer(), OutputDevice.pushClip(Shape) and OutputDevice.popClip() MUST be nested correctly.

Specified by:

popTransformLayer in interface OutputDevice

Specified by:

popTransformLayer in interface PdfBoxOutputDevice

isFastRenderer

public boolean isFastRenderer()

Description copied from interface: OutputDevice

The new (2018) fast renderer is in use.

Specified by:

isFastRenderer in interface OutputDevice

Specified by:

isFastRenderer in interface PdfBoxOutputDevice

clearPageState

private void clearPageState()

startStructure

public Object startStructure(StructureType type,
 Box box)

Description copied from interface: OutputDevice

Propagate the structure heirachy to allow for PDF/UA compliance.

Specified by:

startStructure in interface OutputDevice

endStructure

public void endStructure(Object token)

Specified by:

endStructure in interface OutputDevice