ExtRenderListener

All Superinterfaces:

RenderListener

All Known Implementing Classes:

PdfCleanUpRenderListener
```
public interface ExtRenderListener
extends RenderListener
```
Simply extends the RenderListener interface to provide additional methods.

Since:

5.5.6

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clipPath(int rule)`	Called when the current path should be set as a new clipping path.
`void`	`modifyPath(PathConstructionRenderInfo renderInfo)`	Called when the current path is being modified.
`Path`	`renderPath(PathPaintingRenderInfo renderInfo)`	Called when the current path should be rendered.

Methods inherited from interface com.itextpdf.text.pdf.parser.RenderListener
beginTextBlock, endTextBlock, renderImage, renderText

- Method Detail
  - modifyPath
```
void modifyPath(PathConstructionRenderInfo renderInfo)
```
    Called when the current path is being modified. E.g. new segment is being added, new subpath is being started etc.
    
    Parameters:
    
    renderInfo - Contains information about the path segment being added to the current path.
  - renderPath
```
Path renderPath(PathPaintingRenderInfo renderInfo)
```
    Called when the current path should be rendered.
    
    Parameters:
    
    renderInfo - Contains information about the current path which should be rendered.
    
    Returns:
    
    The path which can be used as a new clipping path.
  - clipPath
```
void clipPath(int rule)
```
    Called when the current path should be set as a new clipping path.
    
    Parameters:
    
    rule - Either PathPaintingRenderInfo.EVEN_ODD_RULE or PathPaintingRenderInfo.NONZERO_WINDING_RULE