com.itextpdf.layout.renderer

Class DocumentRenderer

java.lang.Object

com.itextpdf.layout.renderer.AbstractRenderer

com.itextpdf.layout.renderer.RootRenderer

com.itextpdf.layout.renderer.DocumentRenderer

All Implemented Interfaces:

IPropertyContainer, IRenderer

Direct Known Subclasses:

ColumnDocumentRenderer

public class DocumentRenderer
extends RootRenderer

Field Summary

Fields

Modifier and Type	Field and Description
protected Document	document
protected List<IRenderer>	waitingDrawingElements
protected List<Integer>	wrappedContentPage

Fields inherited from class com.itextpdf.layout.renderer.RootRenderer

currentArea, currentPageNumber, immediateFlush

Fields inherited from class com.itextpdf.layout.renderer.AbstractRenderer

childRenderers, EPS, flushed, INF, isLastRendererForModelElement, modelElement, occupiedArea, parent, positionedRenderers, properties

Constructor Summary

Constructors

Constructor and Description
DocumentRenderer(Document document)
DocumentRenderer(Document document, boolean immediateFlush)

Method Summary

Modifier and Type	Method and Description
protected PageSize	addNewPage(PageSize customPageSize)
void	close() This method correctly closes the RootRenderer instance.
protected void	flushSingleRenderer(IRenderer resultRenderer)
IRenderer	getNextRenderer() For DocumentRenderer, this has a meaning of the renderer that will be used for relayout.
LayoutArea	getOccupiedArea() Gets the resultant occupied area after the last call to the IRenderer.layout(LayoutContext) method.
protected LayoutArea	updateCurrentArea(LayoutResult overflowResult)

Methods inherited from class com.itextpdf.layout.renderer.RootRenderer

addChild, flush, getCurrentArea, layout, shrinkCurrentAreaAndProcessRenderer

Methods inherited from class com.itextpdf.layout.renderer.AbstractRenderer

addAllProperties, alignChildHorizontally, alignChildHorizontally, applyAbsolutePosition, applyAction, applyBorderBox, applyBorderBox, applyDestination, applyDestinationsAndAnnotation, applyLinkAnnotation, applyMargins, applyMargins, applyPaddings, applyPaddings, applyRelativePositioningTranslation, beginElementOpacityApplying, calculateAbsolutePdfBBox, calculateBBox, calculateShiftToPositionBBoxOfPointsAt, deleteOwnProperty, deleteProperty, draw, drawBackground, drawBorder, drawChildren, endElementOpacityApplying, getBorderAreaBBox, getBorders, getChildRenderers, getDefaultProperty, getFirstYLineRecursively, getInnerAreaBBox, getMargins, getModelElement, getOccupiedAreaBBox, getOwnProperties, getOwnProperty, getPaddings, getParent, getProperty, getProperty, getPropertyAsBoolean, getPropertyAsColor, getPropertyAsFloat, getPropertyAsFloat, getPropertyAsFont, getPropertyAsInteger, getPropertyAsTransparentColor, hasOwnOrModelProperty, hasOwnProperty, hasProperty, initElementAreas, isAbsolutePosition, isFixedLayout, isFlushed, isKeepTogether, isNotFittingHeight, isNotFittingLayoutArea, isPositioned, isRelativePosition, isStaticLayout, move, overrideHeightProperties, rectangleToPointsList, retrieveHeight, retrieveMaxHeight, retrieveMinHeight, retrieveUnitValue, retrieveWidth, setBorders, setParent, setProperty, toString, transformPoints

Methods inherited from class java.lang.Object

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

Field Detail

document

protected Document document

wrappedContentPage

protected List<Integer> wrappedContentPage

waitingDrawingElements

protected List<IRenderer> waitingDrawingElements

Constructor Detail

DocumentRenderer

public DocumentRenderer(Document document)

DocumentRenderer

public DocumentRenderer(Document document,
                        boolean immediateFlush)

Method Detail

getOccupiedArea

public LayoutArea getOccupiedArea()

Description copied from class: AbstractRenderer

Gets the resultant occupied area after the last call to the IRenderer.layout(LayoutContext) method.

Specified by:

getOccupiedArea in interface IRenderer

Overrides:

getOccupiedArea in class AbstractRenderer

Returns:

LayoutArea instance

getNextRenderer

public IRenderer getNextRenderer()

For DocumentRenderer, this has a meaning of the renderer that will be used for relayout.

Returns:

relayout renderer.

close

public void close()

Description copied from class: RootRenderer

This method correctly closes the RootRenderer instance. There might be hanging elements, like in case of Property.KEEP_WITH_NEXT is set to true and when no consequent element has been added. This method addresses such situations.

Overrides:

close in class RootRenderer

updateCurrentArea

protected LayoutArea updateCurrentArea(LayoutResult overflowResult)

Specified by:

updateCurrentArea in class RootRenderer

flushSingleRenderer

protected void flushSingleRenderer(IRenderer resultRenderer)

Specified by:

flushSingleRenderer in class RootRenderer

addNewPage

protected PageSize addNewPage(PageSize customPageSize)