ImageDevice

Packages

java.lang.Object
- com.aspose.pdf.devices.Device
- - com.aspose.pdf.devices.PageDevice
  - - com.aspose.pdf.devices.ImageDevice

Direct Known Subclasses:

BmpDevice, EmfDevice, GifDevice, GraphicsDevice, JpegDevice, PngDevice
```
public abstract class ImageDevice
extends PageDevice
```
An abstract class for image devices.

Constructor Summary

Constructors
Constructor and Description
`ImageDevice()` Abstract initializer for `ImageDevice` descendants, set resolution to 150x150.
`ImageDevice(int width, int height)` Initializes a new instance of the `JpegDevice` class with provided image dimensions and default resolution (=150).
`ImageDevice(int width, int height, Resolution resolution)` Initializes a new instance of the `JpegDevice` class with provided image dimensions and resolution.
`ImageDevice(PageSize pageSize)` Initializes a new instance of the `JpegDevice` class with provided image dimensions and default resolution (=150).
`ImageDevice(PageSize pageSize, Resolution resolution)` Initializes a new instance of the `JpegDevice` class with provided image dimensions and resolution.
`ImageDevice(Resolution resolution)` Abstract initializer for `ImageDevice` descendants.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`getCoordinateType()` Gets the page coordinate type (Media/Crop boxes).
`Rectangle`	`getCropRectangle()` Get rectangle that defines the area that will be converted into a picture.
`int`	`getFormPresentationMode()` Gets form presentation mode.
`int`	`getHeight()` Gets image output height.
`RenderingOptions`	`getRenderingOptions()` Gets rendering options.
`Resolution`	`getResolution()` Gets image resolution.
`int`	`getWidth()` Gets image output width.
`static boolean`	`isShadingPerformanceHigh()` Is the performance of shading processes High.
`void`	`setCoordinateType(int value)` Sets the page coordinate type (Media/Crop boxes).
`void`	`setCropRectangle(Rectangle cropRectangle)` Set rectangle that defines the area that will be converted into a picture.
`void`	`setFormPresentationMode(int value)` Sets form presentation mode.
`void`	`setRenderingOptions(RenderingOptions value)` Sets rendering options.
`static void`	`setShadingPerformanceHigh(boolean value)` Sets the the performance of shading processes High or not.

Methods inherited from class com.aspose.pdf.devices.PageDevice
process, process, process, processInternal

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

- Constructor Detail
  - ImageDevice
```
public ImageDevice()
```
    Abstract initializer for ImageDevice descendants, set resolution to 150x150.
  - ImageDevice
```
public ImageDevice(Resolution resolution)
```
    Abstract initializer for ImageDevice descendants.
    
    Parameters:
    
    resolution - Resolution for the result image file, see Resolution class.
  - ImageDevice
```
public ImageDevice(int width,
                   int height)
```
    Initializes a new instance of the JpegDevice class with provided image dimensions and default resolution (=150).
    
    Parameters:
    
    width - Image output width.
    
    height - Image output height.
  - ImageDevice
```
public ImageDevice(PageSize pageSize)
```
    Initializes a new instance of the JpegDevice class with provided image dimensions and default resolution (=150).
    
    Parameters:
    
    pageSize - Page size of the output image.
  - ImageDevice
```
public ImageDevice(int width,
                   int height,
                   Resolution resolution)
```
    Initializes a new instance of the JpegDevice class with provided image dimensions and resolution.
    
    Parameters:
    
    width - Image output width.
    
    height - Image output height.
    
    resolution - Resolution for the result image file, see Resolution class.
  - ImageDevice
```
public ImageDevice(PageSize pageSize,
                   Resolution resolution)
```
    Initializes a new instance of the JpegDevice class with provided image dimensions and resolution.
    
    Parameters:
    
    pageSize - Page size of the output image.
    
    resolution - Resolution for the result image file, see Resolution class.
- Method Detail
  - isShadingPerformanceHigh
```
public static boolean isShadingPerformanceHigh()
```
    Is the performance of shading processes High.
    By default it true.
    
    Returns:
    
    boolean value
  - setShadingPerformanceHigh
```
public static void setShadingPerformanceHigh(boolean value)
```
    Sets the the performance of shading processes High or not.
    
    Parameters:
    
    value - boolean value
  - getCoordinateType
```
public int getCoordinateType()
```
    Gets the page coordinate type (Media/Crop boxes). CropBox value is used by default.
    
    Returns:
    
    PageCoordinateType element
    
    See Also:
    
    PageCoordinateType
  - setCoordinateType
```
public void setCoordinateType(int value)
```
    Sets the page coordinate type (Media/Crop boxes). CropBox value is used by default.
    
    Parameters:
    
    value - PageCoordinateType element
    
    See Also:
    
    PageCoordinateType
  - getRenderingOptions
```
public RenderingOptions getRenderingOptions()
```
    Gets rendering options.
    
    Returns:
    
    RenderingOptions element
  - setRenderingOptions
```
public void setRenderingOptions(RenderingOptions value)
```
    Sets rendering options.
    
    Parameters:
    
    value - RenderingOptions element
  - getFormPresentationMode
```
public int getFormPresentationMode()
```
    Gets form presentation mode.
    
    Returns:
    
    FormPresentationMode element
    
    See Also:
    
    FormPresentationMode
  - setFormPresentationMode
```
public void setFormPresentationMode(int value)
```
    Sets form presentation mode.
    
    Parameters:
    
    value - FormPresentationMode element
    
    See Also:
    
    FormPresentationMode
  - getResolution
```
public Resolution getResolution()
```
    Gets image resolution.
    
    Returns:
    
    Resolution element
  - getWidth
```
public int getWidth()
```
    Gets image output width.
    
    Returns:
    
    int value
  - getHeight
```
public int getHeight()
```
    Gets image output height.
    
    Returns:
    
    int value
  - getCropRectangle
```
public Rectangle getCropRectangle()
```
    Get rectangle that defines the area that will be converted into a picture. The default is null, in which case the whole page is converted to an image.
    
    Returns:
    
    Rectangle object
  - setCropRectangle
```
public void setCropRectangle(Rectangle cropRectangle)
```
    Set rectangle that defines the area that will be converted into a picture. The default is null, in which case the whole page is converted to an image.
    
    Parameters:
    
    cropRectangle - Rectangle object

Packages

com.aspose.pdf.devices

Classes

Class ImageDevice

Constructor Summary

Method Summary

Methods inherited from class com.aspose.pdf.devices.PageDevice

Methods inherited from class java.lang.Object

Constructor Detail

ImageDevice

ImageDevice

ImageDevice

ImageDevice

ImageDevice

Method Detail

isShadingPerformanceHigh

setShadingPerformanceHigh

getCoordinateType

setCoordinateType

getRenderingOptions

setRenderingOptions

getFormPresentationMode

setFormPresentationMode

getResolution

getWidth

getHeight

getCropRectangle

setCropRectangle