Class LeftAlignmentProcessor
- java.lang.Object
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- org.jfree.layouting.renderer.process.AbstractAlignmentProcessor
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- org.jfree.layouting.renderer.process.LeftAlignmentProcessor
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- All Implemented Interfaces:
TextAlignmentProcessor
public class LeftAlignmentProcessor extends AbstractAlignmentProcessor
Performs the left-alignment computations. The inf-min-step creates the initial sequence of elements. The alignment processor now iterates over the sequence and produces the layouted line. Elements can be split, splitting is a local operation and does not copy the children. Text splitting may produce a totally different text (see: TeX hyphenation system). The process is iterative and continues unless all elements have been consumed.- Author:
- Thomas Morgner
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Constructor Summary
Constructors Constructor Description LeftAlignmentProcessor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
addPosition(long width)
int
getPageSegment()
protected long
getPosition()
protected int
handleElement(int start, int count)
Handle the next input chunk.protected int
handleLayout(int start, int count, int contentIndex, long usedWidth)
RenderNode
next()
void
setPageSegment(int pageSegment)
protected void
setPosition(long position)
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Methods inherited from class org.jfree.layouting.renderer.process.AbstractAlignmentProcessor
computeInlineBlock, getBreakableIndex, getElementDimensions, getElementPositions, getEndOfLine, getPageBreak, getPageGrid, getSequenceElements, getSkipIndex, getStartOfLine, hasNext, initialize, iterate, setBreakableIndex, setSkipIndex
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Method Detail
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getPageSegment
public int getPageSegment()
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setPageSegment
public void setPageSegment(int pageSegment)
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getPosition
protected long getPosition()
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setPosition
protected void setPosition(long position)
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addPosition
protected void addPosition(long width)
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next
public RenderNode next()
- Specified by:
next
in interfaceTextAlignmentProcessor
- Overrides:
next
in classAbstractAlignmentProcessor
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handleElement
protected int handleElement(int start, int count)
Handle the next input chunk.- Overrides:
handleElement
in classAbstractAlignmentProcessor
- Parameters:
start
- the start indexcount
- the number of elements in the sequence- Returns:
- true, if processing should be finished, false if more elements are needed for the line.
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handleLayout
protected int handleLayout(int start, int count, int contentIndex, long usedWidth)
- Specified by:
handleLayout
in classAbstractAlignmentProcessor
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