com.aspose.imaging.fileformats.eps

Class EpsImage

java.lang.Object

com.aspose.imaging.DisposableObject

com.aspose.imaging.DataStreamSupporter

com.aspose.imaging.Image

com.aspose.imaging.VectorImage

com.aspose.imaging.fileformats.eps.EpsImage

All Implemented Interfaces:

IObjectWithSizeF, IObjectWithBounds, com.aspose.internal.progressmanagement.IProgressEventHandler, com.aspose.internal.progressmanagement.IProgressInformer, com.aspose.ms.System.IDisposable, Closeable, AutoCloseable

Direct Known Subclasses:

EpsBinaryImage, EpsInterchangeImage

public abstract class EpsImage
extends VectorImage

Base class for EPS format

Code example:

Convert EPS image to PNG using PostScript rendering.

try (EpsImage image = (EpsImage)Image.load("Sample.eps"))
{
    PngOptions options = new PngOptions();
    EpsRasterizationOptions epsRasterizationOptions = new EpsRasterizationOptions();
    epsRasterizationOptions.setPageWidth(500);  // Image width
    epsRasterizationOptions.setPageHeight(500); // Image height
    epsRasterizationOptions.setPreviewToExport(EpsPreviewFormat.PostScriptRendering); // Render raster image using the PostScript
    options.setVectorRasterizationOptions(epsRasterizationOptions);

    image.save("Sample.png", options);
}

Method Summary

Modifier and Type	Method and Description
void	cacheData() Cache can not be used.
int	getBitsPerPixel() Gets the image bits per pixel count.
Point	getBoundingBoxBottomLeft() Gets the bounding box bottom left position
String	getBoundingBoxString() Gets the BoundingBox string value
Point	getBoundingBoxTopRight() Gets the bounding box top right position
Date	getCreationDate() Gets the CreationDate field
String	getCreationDateString() Gets he CreationDate field string value
String	getCreator() Gets the Creator field
ImageOptionsBase	getDefaultOptions(Object[] args) Gets the default options.
abstract int	getEpsType() Gets EPS subtype value
long	getFileFormat() Gets a value of file format
int	getHeight() Gets the image height.
Integer	getPageNumber() Gets the page number
Integer	getPagesCount() Gets the pages count
JpegImage	getPhotoshopThumbnail() Gets Photoshop preview thumbnail (if it's present in initial EPS data)
String	getPostScriptVersion() Gets the PostScript version field
List<Image>	getPreviewImages() Gets the preview images.
int	getPreviewToExport() Deprecated. This property move to class EpsRasterizationOptions
Size	getSize() Gets the image size.
String	getTitle() Gets the Title field
int	getWidth() Gets the image width.
abstract boolean	hasRasterPreview() Gets a value indicating whether this instance has format-specific raster preview
boolean	isCached() Gets a value indicating whether object's data is cached currently and no data reading is required.
void	resize(int newWidth, int newHeight, ImageResizeSettings settings) Resizes the image.
void	resize(int newWidth, int newHeight, int resizeType) Resizes the image.
void	rotateFlip(int rotateFlipType) Rotates, flips, or rotates and flips the image.
void	saveData(com.aspose.ms.System.IO.Stream stream) Saves the data.
void	setPalette(IColorPalette palette, boolean updateColors) Sets the image palette.
void	setPreviewToExport(int value) Deprecated. This property move to class EpsRasterizationOptions

Methods inherited from class com.aspose.imaging.VectorImage

getEmbeddedImages, getHeightF, getSizeF, getWidthF

Methods inherited from class com.aspose.imaging.Image

canLoad, canLoad, canLoad, canLoad, canSave, create, create, create, getBackgroundColor, getBounds, getBufferSizeHint, getContainer, getFileFormat, getFileFormat, getFittingRectangle, getFittingRectangle, getInterruptMonitor, getOriginalOptions, getPalette, getProgressEventHandler, getProgressEventHandlerInfo, getProportionalHeight, getProportionalWidth, hasBackgroundColor, isAutoAdjustPalette, isUsePalette, load, load, load, load, load, load, resize, resizeHeightProportionally, resizeHeightProportionally, resizeHeightProportionally, resizeWidthProportionally, resizeWidthProportionally, resizeWidthProportionally, save, save, save, save, save, save, save, save, setAutoAdjustPalette, setBackgroundColor, setBackgroundColor, setBufferSizeHint, setInterruptMonitor, setPalette

Methods inherited from class com.aspose.imaging.DataStreamSupporter

getDataStreamContainer, save, save, save

Methods inherited from class com.aspose.imaging.DisposableObject

close, dispose, getDisposed

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getFileFormat

public long getFileFormat()

Gets a value of file format

Overrides:

getFileFormat in class Image

See Also:

FileFormat

getEpsType

public abstract int getEpsType()

Gets EPS subtype value

getPhotoshopThumbnail

public JpegImage getPhotoshopThumbnail()

Gets Photoshop preview thumbnail (if it's present in initial EPS data)

Returns:

Photoshop preview thumbnail

hasRasterPreview

public abstract boolean hasRasterPreview()

Gets a value indicating whether this instance has format-specific raster preview

Value: true if this instance has format-specific raster preview; otherwise, false.

Returns:

a value indicating whether this instance has format-specific raster preview

getBitsPerPixel

public int getBitsPerPixel()

Gets the image bits per pixel count.

Value: The image bits per pixel count.

Specified by:

getBitsPerPixel in class Image

Returns:

the image bits per pixel count.

getWidth

public int getWidth()

Gets the image width.

Value: The image width.

Specified by:

getWidth in interface IObjectWithBounds

Overrides:

getWidth in class VectorImage

Returns:

the image width.

getHeight

public int getHeight()

Gets the image height.

Value: The image height.

Specified by:

getHeight in interface IObjectWithBounds

Overrides:

getHeight in class VectorImage

Returns:

the image height.

getSize

public Size getSize()

Description copied from class: Image

Gets the image size.

Specified by:

getSize in interface IObjectWithBounds

Overrides:

getSize in class Image

Returns:

The image size.

isCached

public boolean isCached()

Gets a value indicating whether object's data is cached currently and no data reading is required.

Value: true if object's data is cached; otherwise, false.

Specified by:

isCached in class DataStreamSupporter

Returns:

a value indicating whether object's data is cached currently and no data reading is required.

getPreviewToExport

@Deprecated
public final int getPreviewToExport()

Deprecated. This property move to class EpsRasterizationOptions

Preview to use for export

setPreviewToExport

@Deprecated
public final void setPreviewToExport(int value)

Deprecated. This property move to class EpsRasterizationOptions

Preview to use for export

getPostScriptVersion

public String getPostScriptVersion()

Gets the PostScript version field

Returns:

The PostScript version field

getTitle

public String getTitle()

Gets the Title field

Returns:

The Title field

getCreator

public String getCreator()

Gets the Creator field

Returns:

The Creator field

getCreationDateString

public String getCreationDateString()

Gets he CreationDate field string value

Returns:

The CreationDate field string value

getCreationDate

public Date getCreationDate()

Gets the CreationDate field

Returns:

The CreationDate field

getBoundingBoxString

public String getBoundingBoxString()

Gets the BoundingBox string value

Returns:

The BoundingBox string value

getBoundingBoxBottomLeft

public Point getBoundingBoxBottomLeft()

Gets the bounding box bottom left position

Returns:

The bounding box bottom left position

getBoundingBoxTopRight

public Point getBoundingBoxTopRight()

Gets the bounding box top right position

Returns:

The bounding box top right position

getPagesCount

public Integer getPagesCount()

Gets the pages count

Returns:

The pages count

getPageNumber

public Integer getPageNumber()

Gets the page number

Returns:

The page number

cacheData

public void cacheData()

Cache can not be used.

Specified by:

cacheData in class DataStreamSupporter

resize

public void resize(int newWidth,
                   int newHeight,
                   int resizeType)

Resizes the image.

Specified by:

resize in class Image

Parameters:

newWidth - The new width.

newHeight - The new height.

resizeType - The resize type.

Code example:

Resize EPS image and export it to PNG format.

// Load EPS image
try (Image image = Image.load("AstrixObelix.eps"))
{
    // Resize the image using the Mitchell cubic interpolation method
    image.resize(400, 400, ResizeType.Mitchell);

    // Export image to PNG format
    image.save("ExportResult.png", new PngOptions());
}

resize

public void resize(int newWidth,
                   int newHeight,
                   ImageResizeSettings settings)

Resizes the image.

Specified by:

resize in class Image

Parameters:

newWidth - The new width.

newHeight - The new height.

settings - The resize settings.

Code example:

Resize EPS image using advanced settings.

// Load EPS image
try (Image image = Image.load("AstrixObelix.eps"))
{
    ImageResizeSettings resizeSettings = new ImageResizeSettings();
    // Set the interpolation mode
    resizeSettings.setMode(ResizeType.LanczosResample);
    // Set the type of the filter
    resizeSettings.setFilterType(ImageFilterType.SmallRectangular);
    // Sets the color compare method
    resizeSettings.setColorCompareMethod(ColorCompareMethod.Euclidian);
    // Set the color quantization method
    resizeSettings.setColorQuantizationMethod(ColorQuantizationMethod.Popularity);

    // Resize the image using advanced resize settings
    image.resize(400, 400, resizeSettings);

    // Export image to PNG format
    image.save("ExportResult.png", new PngOptions());
}

rotateFlip

public void rotateFlip(int rotateFlipType)

Rotates, flips, or rotates and flips the image.

Specified by:

rotateFlip in class Image

Parameters:

rotateFlipType - Type of the rotates flip.

Throws:

com.aspose.ms.System.NotSupportedException - Rotate flip is not supported for EPS image

setPalette

public void setPalette(IColorPalette palette,
                       boolean updateColors)

Sets the image palette.

Specified by:

setPalette in class Image

Parameters:

palette - The palette to set.

updateColors - if set to true colors will be updated according to the new palette; otherwise color indexes remain unchanged. Note that unchanged indexes may crash the image on loading if some indexes have no corresponding palette entries.

Throws:

com.aspose.ms.System.NotImplementedException - Not valid for vector images

getDefaultOptions

public ImageOptionsBase getDefaultOptions(Object[] args)

Gets the default options.

Overrides:

getDefaultOptions in class Image

Parameters:

args - The arguments.

Returns:

Default options

getPreviewImages

public List<Image> getPreviewImages()

Gets the preview images.

Returns:

The list of preview images

saveData

public void saveData(com.aspose.ms.System.IO.Stream stream)

Saves the data.

Parameters:

stream - The stream to save data to.