Packages

com.groupdocs.signature.options.appearances

Classes

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java.lang.Object
- com.groupdocs.signature.options.appearances.SignatureAppearance
- - com.groupdocs.signature.options.appearances.ImageAppearance

public class ImageAppearance
extends SignatureAppearance

Describes extended appearance features for Image Signature.

Constructor Summary

Constructors
Constructor and Description

ImageAppearance()
Create instance with default values.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`float`	`getBrightness()` Gets or sets image brightness.
`float`	`getContrast()` Gets or sets image contrast.
`float`	`getGammaCorrection()` Gets or sets image gamma.
`boolean`	`getGrayscale()` Setup this flag to true if gray-scale filter is required.
`void`	`setBrightness(float value)` Gets or sets image brightness.
`void`	`setContrast(float value)` Gets or sets image contrast.
`void`	`setGammaCorrection(float value)` Gets or sets image gamma.
`void`	`setGrayscale(boolean value)` Setup this flag to true if gray-scale filter is required.

Methods inherited from class com.groupdocs.signature.options.appearances.SignatureAppearance
toString

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

- Constructor Detail
  - ImageAppearance
```
public ImageAppearance()
```
    Create instance with default values.
- Method Detail
  - getBrightness
```
public final float getBrightness()
```
    Gets or sets image brightness. Default value is 1 it corresponds to original brightness of image.
  - getContrast
```
public final float getContrast()
```
    Gets or sets image contrast. Default value is 1 it corresponds to original contrast of image.
  - getGammaCorrection
```
public final float getGammaCorrection()
```
    Gets or sets image gamma. Default value is 1 it corresponds to original gamma of image.
  - getGrayscale
```
public final boolean getGrayscale()
```
    Setup this flag to true if gray-scale filter is required.
  - setBrightness
```
public final void setBrightness(float value)
```
    Gets or sets image brightness. Default value is 1 it corresponds to original brightness of image.
  - setContrast
```
public final void setContrast(float value)
```
    Gets or sets image contrast. Default value is 1 it corresponds to original contrast of image.
  - setGammaCorrection
```
public final void setGammaCorrection(float value)
```
    Gets or sets image gamma. Default value is 1 it corresponds to original gamma of image.
  - setGrayscale
```
public final void setGrayscale(boolean value)
```
    Setup this flag to true if gray-scale filter is required.