Packages

com.groupdocs.watermark

Classes

java.lang.Object
- com.groupdocs.watermark.options.PreviewOptions
- - com.groupdocs.watermark.PresentationPreviewOptions

```
public class PresentationPreviewOptions
extends PreviewOptions
```
Provides options to sets requirements and stream delegates for preview generation of Presentation document.

Nested Class Summary
- Nested classes/interfaces inherited from class com.groupdocs.watermark.options.PreviewOptions
  PreviewOptions.PreviewFormats

Field Summary

Fields
Modifier and Type Field and Description

static long DefaultResolution
Default resolution in dots per inch.

Constructor Summary

Constructors
Constructor and Description
`PresentationPreviewOptions(ICreatePageStream createPageStream)` Initializes a new instance of the `PresentationPreviewOptions` class causing the output stream to be closed.
`PresentationPreviewOptions(ICreatePageStream createPageStream, IReleasePageStream releasePageStream)` Initializes a new instance of `PresentationPreviewOptions` class causing the output stream to be returned to the client for further use.

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`getResolution()` Gets or sets the resolution for the generated images, in dots per inch.
`void`	`setResolution(long value)` Gets or sets the resolution for the generated images, in dots per inch.

Methods inherited from class com.groupdocs.watermark.options.PreviewOptions
getCreatePageStream, getHeight, getPageNumbers, getPreviewFormat, getReleasePageStream, getWidth, setCreatePageStream, setHeight, setPageNumbers, setPreviewFormat, setReleasePageStream, setWidth

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DefaultResolution
```
public static final long DefaultResolution
```
    Default resolution in dots per inch.
    
    See Also:
    Constant Field Values
- Constructor Detail
  - PresentationPreviewOptions
```
public PresentationPreviewOptions(ICreatePageStream createPageStream)
```
    Initializes a new instance of the PresentationPreviewOptions class causing the output stream to be closed.
    
    Parameters:
    createPageStream - Creates a stream for a specific page preview.
  - PresentationPreviewOptions
```
public PresentationPreviewOptions(ICreatePageStream createPageStream,
                          IReleasePageStream releasePageStream)
```
    Initializes a new instance of PresentationPreviewOptions class causing the output stream to be returned to the client for further use.
    
    Parameters:
    createPageStream - Creates a stream for a specific page preview.
    releasePageStream - Notifies that the page preview generation is done and gets the output stream.
- Method Detail
  - getResolution
```
public final long getResolution()
```
    Gets or sets the resolution for the generated images, in dots per inch.
    The default value is 300.
  - setResolution
```
public final void setResolution(long value)
```
    Gets or sets the resolution for the generated images, in dots per inch.
    The default value is 300.