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Aspose.Slides for Python via Java 24.4 Release Notes
This page contains release notes for Aspose.Slides for Python via Java
| Key | Summary | Category |
|---|---|---|
| SLIDESPYJAVA-41 | Use Aspose.Slides for Java 24.4 features | Enhancement |
Public API Changes
Introducing a new Modern API
Historically, Aspose Slides has a dependency on java.awt and has in the public API the following classes from there:
This means that all public API members that have the following classes in their signature will be removed in version 24.8:
For more details, see: Modern API
Added the following classes and enums to the public API:
- IImage - Represents the raster or vector image.
- ImageFormat - Represents the file format of the image.
- Images - The static class that contains methods to instantiate IImage.
Methods to be removed and their replacement in Modern API
The following methods and properties are decared as obsolete and will be removed in version 24.8.
Presentation
| Method Signature | Replacement Method Signature |
|---|---|
| public final BufferedImage[] getThumbnails(IRenderingOptions options) | public final IImage[] getImages(IRenderingOptions options) |
| public final BufferedImage[] getThumbnails(IRenderingOptions options, float scaleX, float scaleY) | public final IImage[] getImages(IRenderingOptions options, float scaleX, float scaleY) |
| public final BufferedImage[] getThumbnails(IRenderingOptions options, int[] slides) | public final IImage[] getImages(IRenderingOptions options, int[] slides) |
| public final BufferedImage[] getThumbnails(IRenderingOptions options, int[] slides, float scaleX, float scaleY) | public final IImage[] getImages(IRenderingOptions options, int[] slides, float scaleX, float scaleY) |
| public final BufferedImage[] getThumbnails(IRenderingOptions options, int[] slides, Dimension imageSize) | public final IImage[] getImages(IRenderingOptions options, int[] slides, Dimension imageSize) |
| public final BufferedImage[] getThumbnails(IRenderingOptions options, Dimension imageSize) | public final IImage[] getImages(IRenderingOptions options, Dimension imageSize) |
Shape
| Method Signature | Replacement Method Signature |
|---|---|
| public final BufferedImage getThumbnail() | public final IImage getImage() |
| public final BufferedImage getThumbnail(int bounds, float scaleX, float scaleY) | public final IImage getImage(int bounds, float scaleX, float scaleY) |
Slide
| Method Signature | Replacement Method Signature |
|---|---|
| public final BufferedImage getThumbnail() | public final IImage getImage() |
| public final BufferedImage getThumbnail(float scaleX, float scaleY) | public final IImage getImage(float scaleX, float scaleY) |
| public final BufferedImage getThumbnail(IRenderingOptions options) | public final IImage getImage(IRenderingOptions options) |
| public final BufferedImage getThumbnail(IRenderingOptions options, float scaleX, float scaleY) | public final IImage getImage(IRenderingOptions options) |
| public final BufferedImage getThumbnail(IRenderingOptions options, Dimension imageSize) | public final IImage getImage(IRenderingOptions options, Dimension imageSize) |
| public final BufferedImage getThumbnail(ITiffOptions options) | public final IImage getImage(ITiffOptions options) |
| public final BufferedImage getThumbnail(Dimension imageSize) | public final IImage getImage(Dimension imageSize) |
| public final void renderToGraphics(IRenderingOptions options, Graphics2D graphics) | Will be deleted completely |
| public final void renderToGraphics(IRenderingOptions options, Graphics2D graphics, float scaleX, float scaleY) | Will be deleted completely |
| public final void renderToGraphics(IRenderingOptions options, Graphics2D graphics, Dimension renderingSize) | Will be deleted completely |
Output
| Method Signature | Replacement Method Signature |
|---|---|
| public final IOutputFile add(String path, BufferedImage image) | public final IOutputFile add(String path, IImage image) |
ImageCollection
| Method Signature | Replacement Method Signature |
|---|---|
| public final IPPImage addImage(BufferedImage image) | public final IPPImage addImage(IImage image) |
PPImage
| Method Signature | Replacement Method Signature |
|---|---|
| public final BufferedImage getSystemImage() | public final IImage getImage() |
PatternFormat
| Method Signature | Replacement Method Signature |
|---|---|
| public final BufferedImage getTileImage(Color styleColor) | public final IImage getTile(Color styleColor) |
| public final BufferedImage getTileImage(Color background, Color foreground) | public final IImage getTile(Color background, Color foreground) |
PatternFormatEffectiveData
| Method Signature | Replacement Method Signature |
|---|---|
| public final java.awt.image.BufferedImage getTileImage(Color background, Color foreground) | public final IImage getTileIImage(Color background, Color foreground) |
PdfOptions.RasterizeUnsupportedFontStyles property added
Added a new property PdfOptions.RasterizeUnsupportedFontStyles which indicates whether text should be rasterized as a bitmap and saved to PDF when the font does not support bold styling. This approach can enhance the quality of text in the resulting PDF for certain fonts.
Example:
pres = Presentation();
pdfOptions = PdfOptions();
pdfOptions.setRasterizeUnsupportedFontStyles(True);
pres.save("pres.pdf", SaveFormat.Pdf, pdfOptions);
pres.dispose();
PptxOptions.Zip64Mode property added - ZIP64 format support
A new property PptxOptions.Zip64Mode specifies whether the ZIP64 format is used for the Presentation document.
Example:
pres = Presentation("demo.pptx");
pptxOptions = PptxOptions();
pptxOptions.setZip64Mode(Zip64Mode.Always);
pres.save("demo-zip64.pptx", SaveFormat.Pptx, pptxOptions);
pres.dispose();
ZoomObject.Image property replaced with ZoomObject.ZoomImage
Instead of ZoomObject.Image, use the ZoomObject.ZoomImage property:
pres = Presentation("pres.pptx");
zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
image = pres.getImages().addImage(Images.fromFile("image.png"));
zoomFrame.setZoomImage(image);
pres.dispose();