Export PowerPoint Presentation to PDF and also Enhance Text, Images and Chart Rendering using Java API

Java Developers can now use the latest version of Aspose.Slides for Java API to export PPT or PPTX files to PDF and they have also resolved the text, imaged and chart rendering issues for exported PDF.

The long awaited version of Aspose.Slides for Java (8.4.0) has been released. This is a maintenance releases and a much stable release in which they have resolved many issues reported by their customers. They have introduced a mechanism for calculating the angle for a connector line shape added to a slide that can be helpful when working with connectors. For more information about the feature, please visit the Calculating Connector Line Angle topic in the documentation section.


They have provided improved rendering support in this new release. Issues related to missing WMF, EMF and other images in exported PDF have been resolved. They have also addressed text rendering issues for exported PDF and thumbnails. Many text rendering, improper hyperlinks, improper vertical text and bullet rendering issues have been addressed. Chart rendering has also been improved and issues related to missing charts, wrong legend and chart axis have been rectified for generated PDF and thumbnails. Presentation access and saving issues have also been taken in to account. For this many issues related to accessing presentation have been resolved that earlier resulted in NullPointer and NullReference exceptions. Some important enhancement & bug fixes included in this release are given below:

- WMF/EMF images issue is resolved and now extracted from presentation
- Support for calculating the direction of added line using Aspose.Slides
- Improper text rendering in thumbnails and html
- Chart missing is resolved in generated thumbnails
- Chart series legends rendered wrong series label in PDF is fixed
- The lines at top and bottom of slide failed to render in PDF is now fixed
- Gaps between chart lines missing is resolved
- Bullet indent lost is fixed in generated PDF
- Text Formatting lost is resolved on generating the Pdf
- Wrong bullet characters rendering resolved in the generated PDF
- Chart labels are now correctly rendered
- The numbers are now properly rendered in generated thumbnail
- The chart grid lines appear for rendered column chart
- PictureFrame Lines disappearance is fixed when TextFrame paragraph bullet character is set.
- Wrong background color of Chart is rendered in generated thumbnail
- Low text rendering quality is enhanced
- Text wrapping is fixed in generated slide thumbnails
- Slide text shifting is fixed in the generated thumbnail
- The presentation image and text improperly rendering is resolved
- Add exception message for corrupted presentation
- Extra horizontal straight line below the title got added at the bottom of placeholders on every slide is now fixed
- Hyperlink color changed in generated PDF is fixed
- Images lost is fixed in Notes Page view when presentation is saved from Aspose.Slides
- Text rendered upside down is fixed in generated PDF
- Generating slide thumbnail with custom dimension cropped the image inside slide
- Setting image to marker fill to picture type is fixed and now does work
- Underline missing is fixed in generated PDF
- Font changes is resolved on exporting presentation to PDF
- Slide improperly rendered in generated PDF is fixed
- Presentation repair message pops up is fixed when opening Aspose.Slides generated presentation
- Reading and saving PPTX file consecutively corrupts the newly generated presentation is now fixed
- The image improper rendering is fixed in generated PDF
- table shape become picture shape is now fixed
- Vertical and Horizontal misplacement of text in exported PDF
- Chinese language rendering issue is resolved
- Chart Image improperly rendered in exported PDF is now fixed
- Image background changes to red in generated thumbnail is now fixed
- Slide Thumbnail is fixed and now generate properly
- EMF metafiles rendering and export to PDF is corrected.

Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.Slides for Java documentation that may guide you briefly how to use Aspose.Slides for performing different tasks like the followings.

- Calculating Connector Line Angle: http://www.aspose.com/docs/display/slidesjava/Calculating+Connector+Line+Angle

- Updating an Existing Chart: http://www.aspose.com/docs/display/slidesjava/Updating+an+Existing+Chart

Overview: Aspose.Slides for Java

Aspose.Slides is a Java component to create, read, write and modify a PowerPoint document without using Microsoft PowerPoint. It supports PHP applications and provides all advanced features for managing presentations, slides, shapes, tables and supports PPT, POT, POS PowerPoint formats. Now you can add, access, copy, clone, edit and delete slides in your presentations. It also supports audio & video frames, adding pictures, text frames and saving presentations as streams or SVG format.

More about Aspose.Slides for Java

- Homepage of Aspose.Slides for Java: http://www.aspose.com/java/powerpoint-component.aspx

- Download Aspose.Slides for Java: http://www.aspose.com/community/files/72/java-components/aspose.slides-for-java/default.aspx

- Online documentation of Aspose.Slides for Java at: http://www.aspose.com/docs/display/slidesjava/Home

- Demos of Aspose.Slides for Java at: http://www.aspose.com/demos/java-components/aspose.slides/default.aspx

- Post your technical questions/queries to Aspose.Slides for Java Forum:

- Receive notifications about latest news and supported features by subscribing to Aspose.Slides for Java blog at:http://www.aspose.com/community/blogs/aspose.slides-product-family/default.aspx

Contact Details

Company Name: Aspose
Issued By: Zeeshan Haider
Phone: 888.277.6734
Address: Suite 163, 79 Longueville Road
City: Lane Cove
State: NSW
Zip: 2066
Country: Australia
Website: Visit the website

Keywords : Presentation Export to PDF, Improved Presentation rendering to PDF, EMF metafiles rendering to PDF, WMF/EMF images export, better Chart rendering, Presentation access enhanced, better text rendering in thumbnails, Render Chart labels, slide thumbnails generation improved, presentation image and text rendering, exporting presentation to PDF,

by Zeeshan Haider (few years ago!)

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