Class MulticolRenderer.LayoutInInfiniteHeightCalculator

java.lang.Object

com.itextpdf.layout.renderer.MulticolRenderer.LayoutInInfiniteHeightCalculator

All Implemented Interfaces:

MulticolRenderer.ColumnHeightCalculator

Enclosing class:

MulticolRenderer

public static class MulticolRenderer.LayoutInInfiniteHeightCalculator
extends Object
implements MulticolRenderer.ColumnHeightCalculator

Default implementation of MulticolRenderer.ColumnHeightCalculator which allows 4 relayouts and performs simple additional height calculation (split the elements which don't fit).

Field Summary

Fields

Modifier and Type	Field	Description
private Float	height
protected int	maxRelayoutCount

Constructor Summary

Constructors

Constructor	Description
LayoutInInfiniteHeightCalculator()

Method Summary

Modifier and Type	Method	Description
Float	getAdditionalHeightOfEachColumn(MulticolRenderer renderer, MulticolRenderer.MulticolLayoutResult result)	Calculate height, by which current height of given MulticolRenderer should be increased so MulticolLayoutResult#getOverflowRenderer could be lauded
int	maxAmountOfRelayouts()

Methods inherited from class Object

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

Field Details

maxRelayoutCount

protected int maxRelayoutCount

height

private Float height

Constructor Details

LayoutInInfiniteHeightCalculator

public LayoutInInfiniteHeightCalculator()

Method Details

getAdditionalHeightOfEachColumn

public Float getAdditionalHeightOfEachColumn(MulticolRenderer renderer,
 MulticolRenderer.MulticolLayoutResult result)

Description copied from interface: MulticolRenderer.ColumnHeightCalculator

Calculate height, by which current height of given MulticolRenderer should be increased so MulticolLayoutResult#getOverflowRenderer could be lauded

Specified by:

getAdditionalHeightOfEachColumn in interface MulticolRenderer.ColumnHeightCalculator

Parameters:

renderer - multicol renderer for which height needs to be increased

result - result of one iteration of MulticolRenderer layouting

Returns:

height by which current height of given multicol renderer should be increased

maxAmountOfRelayouts

public int maxAmountOfRelayouts()

Specified by:

maxAmountOfRelayouts in interface MulticolRenderer.ColumnHeightCalculator

Returns:

maximum amount of relayouts which can be done by this height enhancer