Class TextMarginFinder
- java.lang.Object
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- com.itextpdf.kernel.pdf.canvas.parser.listener.TextMarginFinder
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- All Implemented Interfaces:
IEventListener
public class TextMarginFinder extends java.lang.Object implements IEventListener
This class allows you to find the rectangle which contains all the text in the given content stream.
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Field Summary
Fields Modifier and Type Field Description private Rectangle
textRectangle
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Constructor Summary
Constructors Constructor Description TextMarginFinder()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
eventOccurred(IEventData data, EventType type)
Called when some event occurs during parsing a content stream.java.util.Set<EventType>
getSupportedEvents()
Provides the set of event types this listener supports.Rectangle
getTextRectangle()
Returns the common text rectangle, containing all the text found in the stream so far, otnull
, if no text has been found yet.
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Field Detail
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textRectangle
private Rectangle textRectangle
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Method Detail
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eventOccurred
public void eventOccurred(IEventData data, EventType type)
Description copied from interface:IEventListener
Called when some event occurs during parsing a content stream.- Specified by:
eventOccurred
in interfaceIEventListener
- Parameters:
data
- Combines the data required for processing corresponding event type.type
- Event type.
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getSupportedEvents
public java.util.Set<EventType> getSupportedEvents()
Description copied from interface:IEventListener
Provides the set of event types this listener supports. Returns null if all possible event types are supported.- Specified by:
getSupportedEvents
in interfaceIEventListener
- Returns:
- Set of event types supported by this listener or null if all possible event types are supported.
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getTextRectangle
public Rectangle getTextRectangle()
Returns the common text rectangle, containing all the text found in the stream so far, otnull
, if no text has been found yet.- Returns:
- common text rectangle
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