com.itextpdf.layout.renderer

Class CellRenderer

java.lang.Object

com.itextpdf.layout.renderer.AbstractRenderer

com.itextpdf.layout.renderer.BlockRenderer

com.itextpdf.layout.renderer.CellRenderer

All Implemented Interfaces:

IPropertyContainer, IRenderer

public class CellRenderer
extends BlockRenderer

Field Summary

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
CellRenderer(Cell modelElement)

Method Summary

Modifier and Type	Method and Description
protected CellRenderer	createOverflowRenderer(int layoutResult)
protected CellRenderer	createSplitRenderer(int layoutResult)
void	drawBorder(DrawContext drawContext) Performs the drawing operation for the border of this renderer, if defined by any of the Property.BORDER values in either the layout element or this IRenderer itself.
Cell	getModelElement() Gets the model element associated with this renderer.
IRenderer	getNextRenderer() Gets a new instance of this class to be used as a next renderer, after this renderer is used, if IRenderer.layout(LayoutContext) is called more than once.
LayoutResult	layout(LayoutContext layoutContext) This method simulates positioning of the renderer, including all of its children, and returns the LayoutResult, representing the layout result, including occupied area, status, i.e.

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

applyRotation, applyRotationLayout, applyVerticalAlignment, beginRotationIfApplied, draw, endRotationIfApplied, getOccupiedAreaBBox

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

addAllProperties, addChild, alignChildHorizontally, applyAbsolutePositioningTranslation, applyAction, applyBorderBox, applyDestination, applyMargins, applyPaddings, deleteOwnProperty, deleteProperty, drawBackground, drawChildren, getBorderAreaBBox, getBorders, getChildRenderers, getDefaultProperty, getFirstYLineRecursively, getInnerAreaBBox, getOccupiedArea, getOwnProperties, getOwnProperty, getProperty, getProperty, getPropertyAsBoolean, getPropertyAsColor, getPropertyAsFloat, getPropertyAsFont, getPropertyAsInteger, hasOwnProperty, hasProperty, initElementAreas, isFixedLayout, isFlushed, isNotFittingHeight, isPositioned, move, retrieveHeight, retrieveUnitValue, retrieveWidth, setBorders, setParent, setProperty, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CellRenderer

public CellRenderer(Cell modelElement)

Method Detail

getModelElement

public Cell getModelElement()

Description copied from interface: IRenderer

Gets the model element associated with this renderer.

Specified by:

getModelElement in interface IRenderer

Overrides:

getModelElement in class AbstractRenderer

Returns:

the model element, as a container of properties

layout

public LayoutResult layout(LayoutContext layoutContext)

Description copied from interface: IRenderer

This method simulates positioning of the renderer, including all of its children, and returns the LayoutResult, representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc. LayoutResult can be extended to return custom layout results for custom elements, e.g. TextRenderer uses TextLayoutResult as its result. This method can be called standalone to learn how much area the renderer subtree needs, or can be called before IRenderer.draw(DrawContext), to prepare the renderer to be flushed to the output stream.

Specified by:

layout in interface IRenderer

Overrides:

layout in class BlockRenderer

Parameters:

layoutContext - the description of layout area and any other additional information

Returns:

result of the layout process

createSplitRenderer

protected CellRenderer createSplitRenderer(int layoutResult)

Overrides:

createSplitRenderer in class BlockRenderer

createOverflowRenderer

protected CellRenderer createOverflowRenderer(int layoutResult)

Overrides:

createOverflowRenderer in class BlockRenderer

drawBorder

public void drawBorder(DrawContext drawContext)

Description copied from class: AbstractRenderer

Performs the drawing operation for the border of this renderer, if defined by any of the Property.BORDER values in either the layout element or this IRenderer itself.

Overrides:

drawBorder in class AbstractRenderer

Parameters:

drawContext - the context (canvas, document, etc) of this drawing operation.

getNextRenderer

public IRenderer getNextRenderer()

Description copied from interface: IRenderer

Gets a new instance of this class to be used as a next renderer, after this renderer is used, if IRenderer.layout(LayoutContext) is called more than once.

Returns:

new renderer instance