Aspose.Imaging for Java 19.7 - Release Notes
| Key | Summary | Category |
|---|---|---|
| IMAGINGJAVA-1311 | Saving PSD into PDF does not provide selectable text | Feature |
| IMAGINGJAVA-1327 | Support optimization strategy in PartialRotater class | Feature |
IMAGINGJAVA-1322 |
Support for OTG (OpenDocument graphics template) | Feature |
| IMAGINGJAVA-1323 | EMF to PNG conversion gives the wrong position of the text labels | Enhancement |
| IMAGINGJAVA-1308 | Bpmn.io SVG converting results in strange PNGs | Enhancement |
| IMAGINGJAVA-1304 | Support for DPI settings in PDFOptions | Enhancement |
| IMAGINGJAVA-1329 | No true conversion from WMF to SVG | Enhancement |
| IMAGINGJAVA-1315 | Converting Jpeg to Tiff results in improper green overlay | Enhancement |
| IMAGINGJAVA-1313 | File from font folder is locked | Enhancement |
| IMAGINGJAVA-1330 | Aspose.Imaging issue with resize SVG image | Enhancement |
| Psd off notice: | ||
| Please switch to Aspose.PSD for PSD loading functionality. The functionality will be removed in the nearest releases of Aspose.Imaging |
Public API changes:
Added APIs:
Please see corresponding cumulative API changes for Aspose.Imaging for .NET 19.7 version
Removed APIs:
No Change
Usage Examples:
IMAGINGJAVA-1311 - Saving PSD into PDF does not provide selectable text
// Converting text as vector objects
Image image = Image.load(“text.psd”);
try
{
image.save(fileName + “text_vector.pdf”, new PdfOptions());
}
finally
{
image.close();
}
// Old-style conversion with full rasterization
Image image = Image.load(“text.psd”, new PsdLoadOptions() {{ setReadOnlyMode(true); }});
try
{
image.save(fileName + “text_raster.pdf”, new PdfOptions());
}
finally
{
image.close();
}
IMAGINGJAVA-1327 - Support optimization strategy in PartialRotater class
// Setting a memory limit of 50 megabytes for target loaded image
Image image = Image.load(inputImagePath, new LoadOptions() {{ setBufferSizeHint(50);}});
try
{
// perform RotateFlip operation
image.rotateFlip(RotateFlipType.Rotate90FlipNone);
// perform Rotate operation
((RasterImage)image).rotate(60); // rotate 60 degrees clockwise
}
finally
{
image.close();
}
IMAGINGJAVA-1322 - Support for OTG (OpenDocument graphics template)
String baseFolder = “D:\";
String fileName = “VariousObjectsMultiPage.otg”;
ImageOptionsBase[] options = { new PngOptions(), new PdfOptions() };
for (ImageOptionsBase item : options)
{
String inputFileName = baseFolder + fileName;
String fileExt = item instanceof PngOptions ? “.png” : “.pdf”;
String outputFileName = baseFolder + fileName + fileExt;
Image image = Image.load(inputFileName);
try
{
OtgRasterizationOptions otgRasterizationOptions = new OtgRasterizationOptions();
otgRasterizationOptions.setPageSize(Size.to_SizeF(image.getSize()));
item.setVectorRasterizationOptions(otgRasterizationOptions);
image.save(outputFileName, item);
}
finally
{
image.close();
}
}
IMAGINGJAVA-1323 - EMF to PNG conversion gives the wrong position of the text labels
final Image image = Image.load(“Picture1.emf”);
try
{
image.save(
“Picture1.emf.png”,
new PngOptions()
{{
setVectorRasterizationOptions(new EmfRasterizationOptions()
{{
setPageSize(Size.to_SizeF(image.getSize()));
}});
}});
}
finally
{
image.close();
}
IMAGINGJAVA-1308 - Bpmn.io SVG converting results in strange PNGs
Image image = Image.load(“test aspose bpmn io 2.svg”);
try
{
PngOptions pngOptions = new PngOptions();
SvgRasterizationOptions svgRasterizationOptions = new SvgRasterizationOptions();
svgRasterizationOptions.setPageSize(Size.to_SizeF(image.getSize()));
pngOptions.setVectorRasterizationOptions(svgRasterizationOptions);
image.save(“test aspose bpmn io 2.svg.png”, pngOptions);
}
finally
{
image.close();
}
IMAGINGJAVA-1304 - Support for DPI settings in PDFOptions
String baseFolder = “D:\";
String fileName = “standardSize.tif”;
String inputFileName = baseFolder + fileName;
String outFileName = inputFileName + “.pdf”;
Image image = Image.load(inputFileName);
try
{
PdfOptions pdfOptions = new PdfOptions();
pdfOptions.setPageSize(new SizeF(612, 792));
image.save(outFileName, pdfOptions);
}
finally
{
image.close();
}
IMAGINGJAVA-1329 - No true conversion from WMF to SVG
public void IMAGINGJAVA_1329() throws IOException
{
String baseFolder = “D:\";
String fileName = “image2.wmf”;
String inputFileName = baseFolder + fileName;
Image image = Image.load(inputFileName);
try
{
String script = ((WmfImage)image).getPostScript();
String ethlonScript = loadEthalong(inputFileName + “.ps”);
if (!script.equals(ethlonScript))
{
throw new RuntimeException(“script not equal to ethalon script”);
}
}
finally
{
image.close();
}
}
private static String loadEthalong(String ethalon) throws IOException
{
InputStream file = new FileInputStream(ethalon);
try
{
byte[] bufff = new byte[file.available()];
file.read(bufff);
return new String(bufff);
}
finally
{
file.close();
}
}
IMAGINGJAVA-1315 - Converting Jpeg to Tiff results in improper green overlay
Image image = Image.load(“input.jpg”);
try
{
image.save(“output.tiff”, new TiffOptions(TiffExpectedFormat.TiffJpegRgb));
}
finally
{
image.close();
}
IMAGINGJAVA-1313 - File from font folder is locked
String baseFolder = “D:\";
String fontsFolder = baseFolder + “fonts\";
//Create font folder
File dir = new File(fontsFolder);
if (!dir.exists())
{
dir.mkdirs();
}
//Copy font to font folder
String fontFile = fontsFolder + “foo.ttf”;
File file = new File(fontFile);
if (!file.exists())
{
Files.copy(FileSystems.getDefault().getPath(baseFolder + “foo.ttf”), file.toPath());
}
//Set fonts path
List
//Open image
String inputFile = baseFolder + “grinched-regular-font.psd”;
String outputFile = inputFile + “.png”;
Image image = Image.load(inputFile);
try
{
PngOptions saveOptions = new PngOptions();
image.save(outputFile, saveOptions);
}
finally
{
image.close();
}
//Delete font folder
for (File item : dir.listFiles())
{
item.delete();
}
if (!dir.delete())
throw new RuntimeException(“Can not delete the base folder!");
IMAGINGJAVA-1330 - Aspose.Imaging issue with resize SVG image
String baseFolder = “D:\temp\Errors\IMAGINGJAVA_1309\";
String inputFileName = baseFolder + “logotype.svg”;
float scale = 10f;
Image image = Image.load(inputFileName);
try
{
PngOptions pngOptions = new PngOptions();
SvgRasterizationOptions svgRasterizationOptions = new SvgRasterizationOptions();
svgRasterizationOptions.setPageSize(Size.to_SizeF(image.getSize()));
svgRasterizationOptions.setScaleX(scale);
svgRasterizationOptions.setScaleY(scale);
pngOptions.setVectorRasterizationOptions(svgRasterizationOptions);
image.save(inputFileName+".png”, pngOptions);
}
finally
{
image.close();
}