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Aspose.Imaging for Java 22.5 - Release notes
Competitive features:
- Unify extraction of raster images, embedded in vector formats.
- Improve DIB processing implementation
Key | Summary | Category |
---|---|---|
IMAGINGJAVA-8108 | Unify extraction of raster images, embedded in vector formats. | Feature |
IMAGINGJAVA-8106 | Improve DIB processing implementation | Feature |
IMAGINGJAVA-8116 | Exception on converting EMF to PNG | Enhancement |
IMAGINGJAVA-8115 | Duplicate tiff frame results in a wrong colors (almost completly dark) | Enhancement |
IMAGINGJAVA-8112 | Incorrect export from SVGZ to PNG on Linux | Enhancement |
IMAGINGJAVA-8111 | Incorrect output after WEBP image is resized | Enhancement |
IMAGINGJAVA-8110 | Exception on converting EPS to PNG | Enhancement |
IMAGINGJAVA-8109 | Can’t convert WMZ to JPG | Enhancement |
IMAGINGJAVA-8107 | Can’t convert CMX to PNG | Enhancement |
IMAGINGJAVA-8105 | Fix bug of a text formatting in the attached image | Enhancement |
IMAGINGJAVA-8104 | Dicom export and consequent save then export produce different results | Enhancement |
IMAGINGJAVA-8103 | Exception on loading a CDR image | Enhancement |
IMAGINGJAVA-8102 | DrawString with extra distance between symbols or lines | Enhancement |
IMAGINGJAVA-8101 | Support reading of a 16bit Dicom image | Enhancement |
IMAGINGJAVA-8097 | Emf file not correctly converted to png | Enhancement |
IMAGINGJAVA-8096 | ImageSaveException while exporting particular GIF image | Enhancement |
IMAGINGJAVA-1573 | Exception on saving DICOM image | Enhancement |
Public API changes:
Added APIs:
Please see corresponding cumulative API changes for Aspose.Imaging for .NET 22.5 version
Removed APIs:
Please see corresponding cumulative API changes for Aspose.Imaging for .NET 22.5 version
Usage Examples:
IMAGINGJAVA-8116 Exception on converting EMF to PNG
String baseFolder = "D:\\";
String file = "BetterEMF.emf";
String inputFileName = baseFolder + file;
String outputFileName = inputFileName + ".png";
try (Image image = Image.load(inputFileName))
{
image.save(outputFileName, new PngOptions());
}
IMAGINGJAVA-8115 Duplicate tiff frame results in a wrong colors (almost completly dark)
import com.aspose.imaging.Image;
import com.aspose.imaging.fileformats.tiff.TiffFrame;
import com.aspose.imaging.fileformats.tiff.TiffImage;
import com.aspose.imaging.fileformats.tiff.TiffRational;
import com.aspose.imaging.fileformats.tiff.enums.*;
import com.aspose.imaging.imageoptions.TiffOptions;
try (TiffImage source = (TiffImage) Image.load("image.tiff"))
{
TiffOptions options = new TiffOptions(TiffExpectedFormat.Default);
options.setBitsPerSample(new int[] {8, 8, 8});
options.setPhotometric(TiffPhotometrics.Rgb);
options.setXresolution(new TiffRational(72));
options.setYresolution(new TiffRational(72));
options.setResolutionUnit(TiffResolutionUnits.Inch);
options.setPlanarConfiguration(TiffPlanarConfigs.Contiguous);
options.setCompression(TiffCompressions.None);
try (TiffImage tiffImage = new TiffImage(new TiffFrame(options, 1, 1)))
{
// Iterate over the collection of input image frames
for (TiffFrame frame : source.getFrames())
{
TiffFrame copiedFrame = TiffFrame.copyFrame(frame);
// Add copied frame to the destination image
tiffImage.addFrame(copiedFrame);
System.out.println('.');
}
// The first frame is created by default, we may just remove it as it is empty
// But it is not possible to remove the empty frame unless there are more than one frames
final TiffFrame[] frames = tiffImage.getFrames();
if (frames.length > 1)
{
// Set next frame as Active
tiffImage.setActiveFrame(frames[1]);
// Remove the first frame
tiffImage.removeFrame(0);
}
// Save result image
tiffImage.save("image.tiff.tiff");
}
}
IMAGINGJAVA-8112 Incorrect export from SVGZ to PNG on Linux
**Please, execute this code in the Linux system**
try (com.aspose.imaging.Image image = com.aspose.imaging.Image.load("example.svgz"))
{
image.save("result.png");
}
IMAGINGJAVA-8111 Incorrect output after WEBP image is resized
WebP image resizing example:
try (Image image = Image.load("image.webp"))
{
image.resize(300, 800, ResizeType.CatmullRom);
image.save("resized.webp");
}
IMAGINGJAVA-8110 Exception on converting EPS to PNG
try (Image image = Image.load("C3.eps"))
{
image.save("C3.png", new PngOptions());
}
IMAGINGJAVA-8109 Can’t convert WMZ to JPG
try (Image image = Image.load("image002.wmz"))
{
image.save("image002.wmz.jpg", new JpegOptions());
}
IMAGINGJAVA-8108 Unify extraction of raster images, embedded in vector formats.
import com.aspose.imaging.EmbeddedImage;
import com.aspose.imaging.FileFormat;
import com.aspose.imaging.Image;
import com.aspose.imaging.VectorImage;
import java.io.File;
String baseFolder = "D:\\test\\";
String outputFolder = baseFolder + "out";
new File(outputFolder).mkdirs();
outputFolder += "\\";
String[] fileNames = new String[]{"test.cdr", "test.cmx", "test.svg", "test.emf", "test.wmf", "test.odg", "test.otg", "test.eps"};
for (String fileName : fileNames)
{
String inputFileName = baseFolder + fileName;
try (Image image = Image.load(inputFileName))
{
EmbeddedImage[] images = ((VectorImage) image).getEmbeddedImages();
int i = 0;
for (EmbeddedImage im : images)
{
String outFileName = String.format("%s_image%d%s", FileFormat.toString(FileFormat.class, image.getFileFormat()), i++, getExtension(im.getImage().getFileFormat()));
String outFilePath = outputFolder + outFileName;
im.getImage().save(outFilePath);
im.close();
}
}
}
private static String getExtension(long format)
{
if (format == FileFormat.Jpeg)
{
return ".jpg";
}
else if (format == FileFormat.Png)
{
return ".png";
}
else if (format == FileFormat.Bmp)
{
return ".bmp";
}
return "." + FileFormat.toString(FileFormat.class, format);
}
IMAGINGJAVA-8107 Can’t convert CMX to PNG
This cmx file not have pages.
The exception must contain message: "Page with index 0 not found"
String baseFolder = "D:\\";
String fileName = "1.cmx";
String inputFileName = baseFolder, fileName;
String outFileName = inputFileName + ".png";
try (Image image = Image.load(inputFileName))
{
image.save(outFileName, new PngOptions());
}
new java.io.File(outFileName).delete();
IMAGINGJAVA-8106 Improve DIB processing implementation
import com.aspose.imaging.Image;
import com.aspose.imaging.fileformats.psd.VectorDataCompositionMode;
import com.aspose.imaging.imageoptions.CdrRasterizationOptions;
import com.aspose.imaging.imageoptions.PngOptions;
import com.aspose.imaging.imageoptions.PsdOptions;
import com.aspose.imaging.imageoptions.PsdVectorizationOptions;
CdrRasterizationOptions rasterizationOptions = new CdrRasterizationOptions();
PsdVectorizationOptions psdVectorizationOptions = new PsdVectorizationOptions();
psdVectorizationOptions.setVectorDataCompositionMode(VectorDataCompositionMode.SeparateLayers);
PsdOptions psdOptions = new PsdOptions();
psdOptions.setVectorRasterizationOptions(rasterizationOptions);
psdOptions.setVectorizationOptions(psdVectorizationOptions);
String inputFileName = "brushes.cdr";
String outputFileName = "brushes.cdr.psd";
try (Image image = Image.load(inputFileName))
{
rasterizationOptions.setPageWidth(image.getWidth());
rasterizationOptions.setPageHeight(image.getHeight());
image.save(outputFileName, psdOptions);
image.save(outputFileName + ".png", new PngOptions());
}
IMAGINGJAVA-8105 Fix bug of a text formatting in the attached image
String fileName = "D:\\buklet.cdr";
String outFileName = fileName + ".png";
try (Image image = Image.load(fileName))
{
image.save(outFileName, new PngOptions());
}
IMAGINGJAVA-8104 Dicom export and consequent save then export produce different results
try (DicomImage image = (DicomImage)Image.load("IMG-0002-00007.dcm"))
{
image.save("IMG-0002-00007.dcm_1.png", new PngOptions());
image.save("IMG-0002-00007_2.dcm");
image.save("IMG-0002-00007.dcm_2.png", new PngOptions());
}
IMAGINGJAVA-8103 Exception on loading a CDR image
String baseFolder = "D:\\";
String fileName = "6.cdr";
String inputFilePath = baseFolder + fileName;
String outputFilePath = inputFilePath + ".png";
try (var image = Image.load(inputFilePath))
{
image.save(outputFilePath, new PngOptions());
}
IMAGINGJAVA-8102 DrawString with extra distance between symbols or lines
import com.aspose.imaging.*;
import com.aspose.imaging.brushes.SolidBrush;
import com.aspose.imaging.imageoptions.*;
import com.aspose.imaging.sources.StreamSource;
//Horizontal left to right
drawText(StringAlignment.Near, 0);
drawText(StringAlignment.Far, 0);
drawText(StringAlignment.Center, 0);
//Horizontal right to left
drawText(StringAlignment.Near, StringFormatFlags.DirectionRightToLeft);
drawText(StringAlignment.Far, StringFormatFlags.DirectionRightToLeft);
drawText(StringAlignment.Center, StringFormatFlags.DirectionRightToLeft);
//Vertical left to right
drawText(StringAlignment.Near, StringFormatFlags.DirectionVertical);
drawText(StringAlignment.Far, StringFormatFlags.DirectionVertical);
drawText(StringAlignment.Center, StringFormatFlags.DirectionVertical);
private static void drawText(int alignment, int flags)
{
String baseFolder = "D:\\test\\";
String fileName = "output_" + alignment + "_" + flags + ".png";
String outputFileName = baseFolder + fileName;
int[] fontSizes = { 8, 12, 16, 24, 32, 48, 64, 96 };
try (Image bmp = Image.create(new BmpOptions() {{ setSource(new StreamSource()); }}, 500, 900))
{
Graphics gr = new Graphics(bmp);
gr.clear(Color.getWhite());
gr.setPageUnit(GraphicsUnit.Pixel);
String text = "Hello world 1111 \n2222";
Brush brush = new SolidBrush(Color.getBlack());
float yPos = 0;
for (int fontSize : fontSizes)
{
Font font = new Font("Times New Roman", fontSize);
StringFormat format = new StringFormat();
format.setCustomCharIdent(new PointF(5, 5));
format.setAlignment(alignment);
format.setFormatFlags(flags);
RectangleF rectangle = new RectangleF(0, yPos, 200, fontSize * 2.5f);
gr.drawString(text, font, brush, rectangle, format);
yPos += rectangle.getHeight() * 1.2f;
gr.drawRectangle(new Pen(Color.getRed()), rectangle);
}
bmp.save(outputFileName, new PngOptions());
}
}
IMAGINGJAVA-8101 Support reading of a 16bit Dicom image
try (DicomImage image = (DicomImage)Image.load("IMG-0002-00007.dcm"))
{
image.save("IMG-0002-00007.dcm.png", new PngOptions());
}
IMAGINGJAVA-8097 Emf file not correctly converted to png
String inputFile = "picture-89c3d48cc4874177a54eb3e2ec94b5fd.emf";
String baseFolder = "D:\\";
String inputFileName = baseFolder + inputFile;
String outputFileName = inputFileName + ".png";
try (Image image = Image.load(inputFileName))
{
image.save(outputFileName, new PngOptions());
}
IMAGINGJAVA-8096 ImageSaveException while exporting particular GIF image
### GIF export to APNG:
try (Image image = Image.load("gif-image.gif"))
{
image.save("output.png", new ApngOptions() {{ setFullFrame(true); }});
}
*Note that you should provide `FullFrame = true` for `new ApngOptions()` to get rid of artifacts.*
### Saving GIF frames as HTML5 images:
try (GifImage image = (GifImage)Image.load("gif-image.gif"))
{
Image[] pages = image.getPages();
for (int i = 0; i < pages.length; i++)
{
pages[i].save("page-" + i + ".html", new Html5CanvasOptions());
}
}
IMAGINGJAVA-1573 Exception on saving DICOM image
try (Image image = Image.load("sample.dcm")
{
image.save("sample.dcm.jpeg", new JpegOptions());
}