ITextViewerExtension8 (Eclipse Platform API Specification)

All Known Implementing Classes:

ProjectionViewer, SourceViewer, TextConsoleViewer, TextViewer
```
public interface ITextViewerExtension8
```
Extension interface for ITextViewer. Adds the ability to print and set how hovers should be enriched when the mouse is moved into them.

Since:

3.4

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class ITextViewerExtension8.EnrichMode
Type-safe enum of the available enrich modes.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`print(StyledTextPrintOptions options)`	Print the text viewer contents using the given options.
`void`	`setHoverEnrichMode(ITextViewerExtension8.EnrichMode mode)`	Sets the hover enrich mode.

- Method Detail
  - print
```
void print(StyledTextPrintOptions options)
```
    Print the text viewer contents using the given options.
    
    Parameters:
    
    options - the print options
  - setHoverEnrichMode
```
void setHoverEnrichMode(ITextViewerExtension8.EnrichMode mode)
```
    Sets the hover enrich mode. A non-null mode defines when hovers should be enriched once the mouse is moved into them. If mode is null, hovers are automatically closed when the mouse is moved out of the hover region.
    Note that a hover can only be enriched if its IInformationControlExtension5.getInformationPresenterControlCreator() is not null.
    
    Parameters:
    
    mode - the enrich mode, or null