Package com.itextpdf.text.pdf.parser

Interface RenderListener

All Known Subinterfaces:

ExtRenderListener, TextExtractionStrategy

All Known Implementing Classes:

FilteredRenderListener, FilteredTextRenderListener, GlyphRenderListener, GlyphTextRenderListener, LocationTextExtractionStrategy, MultiFilteredRenderListener, SimpleTextExtractionStrategy, TextMarginFinder

public interface RenderListener

A callback interface that receives notifications from the PdfContentStreamProcessor as various render operations are required.
Important: This interface may be converted to an abstract base class in the future to allow for adding additional render calls as the content stream processor is enhanced

Since:

5.0

Method Summary

Modifier and Type	Method	Description
void	beginTextBlock()	Called when a new text block is beginning (i.e.
void	endTextBlock()	Called when a text block has ended (i.e.
void	renderImage(ImageRenderInfo renderInfo)	Called when image should be rendered
void	renderText(TextRenderInfo renderInfo)	Called when text should be rendered

Method Detail

beginTextBlock

void beginTextBlock()

Called when a new text block is beginning (i.e. BT)

Since:

iText 5.0.1

renderText

void renderText(TextRenderInfo renderInfo)

Called when text should be rendered

Parameters:

renderInfo - information specifying what to render

endTextBlock

void endTextBlock()

Called when a text block has ended (i.e. ET)

Since:

iText 5.0.1

renderImage

void renderImage(ImageRenderInfo renderInfo)

Called when image should be rendered

Parameters:

renderInfo - information specifying what to render

Since:

iText 5.0.1