Aspose.Slides for Java 22.8 Release Notes

Key Summary Category Related Documentation
SLIDESNET-40604 Rendering presentation to pure HTML without SVG parent tag Feature https://docs.aspose.com/slides/net/export-to-html5/
SLIDESNET-43244 Failed to check “Transitions / Advance Slide / After” flag Enhancement https://docs.aspose.com/slides/net/slide-transition/
SLIDESNET-42740 Changing slide number does not work Enhancement https://docs.aspose.com/slides/net/presentation-header-and-footer/
SLIDESNET-36907 Support to set slide show settings Feature
SLIDESNET-35994 Add support of 3-D Surface chart type Feature https://docs.aspose.com/slides/net/create-chart/
SLIDESNET-42752 Extracting audio file from slide timeline Feature https://docs.aspose.com/slides/net/shape-animation/
SLIDESNET-43269 Incorrect layouting of text lines when converting PPT slides to JPG/SVG Enhancement https://docs.aspose.com/slides/net/convert-slide/
SLIDESNET-43261 Supporting “Slide Show” / “Set Up Show” settings Feature
SLIDESJAVA-38288 Use Aspose.Slides for Net 22.8 features Enhancement
SLIDESJAVA-38698 Chart.validateChartLayout method throws exceptions depending on data cell value Bug https://docs.aspose.com/slides/java/powerpoint-charts/
SLIDESJAVA-38854 Fill color of shapes is changed when loading and saving PPT file Bug https://docs.aspose.com/slides/java/shape-formatting/
SLIDESJAVA-35060 Support to set slide show settings Feature
SLIDESJAVA-38828 Part of HTML content is ignored when added into presentation Bug https://docs.aspose.com/slides/java/manage-paragraph/#import-html-text-in-paragraphs
SLIDESJAVA-38835 SlideShowSettings class is missing in new versions of Aspose.Slides Feature
SLIDESJAVA-38590 Extracting audio file from slide timeline Feature https://docs.aspose.com/slides/java/shape-animation/
SLIDESJAVA-38805 Failed to check “Transitions / Advance Slide / After” flag Enhancement https://docs.aspose.com/slides/java/slide-transition/
SLIDESJAVA-38811 Image is upside down when converting PPTX to PDF Bug https://docs.aspose.com/slides/java/convert-powerpoint-to-pdf/
SLIDESJAVA-38716 3D chart is not displayed when converting a slide to image Bug https://docs.aspose.com/slides/java/convert-powerpoint-to-png/
SLIDESJAVA-34566 Missing chart contents in generated PDF file Bug https://docs.aspose.com/slides/java/convert-powerpoint-to-pdf/
SLIDESJAVA-38852 Loading a presentation throws PptxReadException: LoadAnnotationElementData Bug https://docs.aspose.com/slides/java/open-presentation/
SLIDESJAVA-38856 Shape background colors are not consistent but values are equal Bug https://docs.aspose.com/slides/java/shape-formatting/
SLIDESJAVA-34423 Support for exporting animations and slide transitions in generated HTML Feature https://docs.aspose.com/slides/java/export-to-html5/
SLIDESJAVA-35704 Converting presentation to Html5 Feature https://docs.aspose.com/slides/java/export-to-html5/
SLIDESJAVA-38878 Using effect classes without AutoShape object Investigation https://docs.aspose.com/slides/java/shape-effect/
SLIDESJAVA-34567 Chart axis are not showing properly in generated PDF file Bug https://docs.aspose.com/slides/java/convert-powerpoint-to-pdf/

Public API Changes

Presentation Slide Show Setup Settings support

We implemented support for Presentation Slide Show Settings.

Slide Show Settings

These are the relevant classes and properties:

This Java code shows you how to set the Presented by a speaker parameter for a slide show:

Presentation pres = new Presentation();
try {
    pres.getSlideShowSettings().setSlideShowType(new PresentedBySpeaker());
    pres.save("pres.pptx", SaveFormat.Pptx);
} finally {
    if (pres != null) pres.dispose();
}

Browsed by individual parameter:

Presentation pres = new Presentation();
try {
    BrowsedByIndividual browsedByIndividual = new BrowsedByIndividual();
    browsedByIndividual.setShowScrollbar(true);
    pres.getSlideShowSettings().setSlideShowType(browsedByIndividual);
    pres.save("pres.pptx", SaveFormat.Pptx);
} finally {
    if (pres != null) pres.dispose();
}

Animation Effect.Sound property added

Support for Embedded sound effect has been implemented through Effect.getSound() and Effect.setSound() methods.

Presentation presentation = new Presentation("demo.pptx");
try {
    ISlide slide = presentation.getSlides().get_Item(0);

    // Gets the effects sequence for the slide
    ISequence effectsSequence = slide.getTimeline().getMainSequence();

    for (IEffect effect : effectsSequence)
    {
        if (effect.getSound() == null)
            continue;

        // Extracts the effect sound in byte array
        byte[] audio = effect.getSound().getBinaryData();
    }
} finally {
    if (presentation != null) presentation.dispose();
}
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