com.aspose.imaging

Class VectorImage

java.lang.Object

com.aspose.imaging.DisposableObject

com.aspose.imaging.DataStreamSupporter

com.aspose.imaging.Image

com.aspose.imaging.VectorImage

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:

CdrImagePage, CmxImagePage, EpsImage, MetaImage, SvgImage, VectorMultipageImage

public abstract class VectorImage
extends Image
implements IObjectWithSizeF

The vector image is the base class for all type of vector images.

See Also:

Image, IObjectWithSizeF

Code example:

The following example shows how to export a multipage vector image to another format in general way without referencing to a particular image type.

String dir = "C:\\aspose.imaging\\java\\misc\\ImagingReleaseQATester\\Tests\\testdata\\2548\\";
String inputFilePath = dir + "Multipage.cdr";
String outputFilePath = dir + "Multipage.cdr.tif";

com.aspose.imaging.ImageOptionsBase exportOptions = new com.aspose.imaging.imageoptions.TiffOptions(com.aspose.imaging.fileformats.tiff.enums.TiffExpectedFormat.Default);

try(com.aspose.imaging.Image image = com.aspose.imaging.Image.load(inputFilePath))
{
    exportOptions.setMultiPageOptions(null);

    // Export only first two pages
    com.aspose.imaging.IMultipageImage multipageImage = image instanceof com.aspose.imaging.IMultipageImage ? (com.aspose.imaging.IMultipageImage)image : null;
    if (multipageImage != null && (multipageImage.getPages() != null && multipageImage.getPageCount() > 2))
    {
        exportOptions.setMultiPageOptions(new com.aspose.imaging.imageoptions.MultiPageOptions(new com.aspose.imaging.IntRange(0, 2)));
    }

    if (image instanceof com.aspose.imaging.VectorImage)
    {
        com.aspose.imaging.imageoptions.VectorRasterizationOptions defaultOptions = (com.aspose.imaging.imageoptions.VectorRasterizationOptions) image.getDefaultOptions(new Object[]{Color.getWhite(), image.getWidth(), image.getHeight()});
        exportOptions.setVectorRasterizationOptions(defaultOptions);
        defaultOptions.setTextRenderingHint(com.aspose.imaging.TextRenderingHint.SingleBitPerPixel);
        defaultOptions.setSmoothingMode(com.aspose.imaging.SmoothingMode.None);
    }

    image.save(outputFilePath, exportOptions);
}

Constructor Summary

Constructors

Constructor and Description
VectorImage()

Method Summary

Modifier and Type	Method and Description
EmbeddedImage[]	getEmbeddedImages() Gets the embedded images.
int	getHeight() Gets the image height.
float	getHeightF() Gets the object height, in inches.
SizeF	getSizeF() Gets the object size, in inches.
int	getWidth() Gets the image width.
float	getWidthF() Gets the object width, in inches.

Methods inherited from class com.aspose.imaging.Image

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

Methods inherited from class com.aspose.imaging.DataStreamSupporter

cacheData, getDataStreamContainer, isCached, 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

Constructor Detail

VectorImage

public VectorImage()

Method Detail

getSizeF

public final SizeF getSizeF()

Gets the object size, in inches.

Specified by:

getSizeF in interface IObjectWithSizeF

Returns:

the object size, in inches.

getWidthF

public float getWidthF()

Gets the object width, in inches.

Specified by:

getWidthF in interface IObjectWithSizeF

Returns:

the object width, in inches.

getHeightF

public float getHeightF()

Gets the object height, in inches.

Specified by:

getHeightF in interface IObjectWithSizeF

Returns:

the object height, in inches.

getWidth

public int getWidth()

Gets the image width.

Specified by:

getWidth in interface IObjectWithBounds

Specified by:

getWidth in class Image

Returns:

the image width.

getHeight

public int getHeight()

Gets the image height.

Specified by:

getHeight in interface IObjectWithBounds

Specified by:

getHeight in class Image

Returns:

the image height.

getEmbeddedImages

public EmbeddedImage[] getEmbeddedImages()

Gets the embedded images.

Returns:

Array of images

Code example:

Support extracting embedded raster images from a vector image

String inputFileName = "test.cdr";
try (Image image = com.aspose.imaging.Image.load(inputFileName))
{
    com.aspose.imaging.VectorImage vectorImage = ((com.aspose.imaging.VectorImage) image);
    EmbeddedImage[] images = vectorImage.getEmbeddedImages();
    for (int i = 0; i < images.length; i++)
    {
        String outFileName = String.format("image%d.png", i++);
        try
        {
            images[i].getImage().save(outFileName, new PngOptions());
        }
        finally
        {
            images[i].close();
        }
    }
}