Convert PDF File Colorspace from RGB to Grayscale & Add Transparent Text in PDF using Java

It supports changing PDF document colorspace from RGB to Grayscale and adds new methods for setting background image of submit button. The other most notable enhancements in this release includes adding Grouped ChekBoxes, converting XML file to PDF.
By: Aspose
 
LANE COVE, Australia - March 18, 2016 - PRLog -- What's New in this Release?

Aspose team is pleased to announce the release of Aspose.Pdf for Java 11.2.0. We are pleased to announce that this new version not only includes all the features and enhancements introduced in Aspose.Pdf for .NET 11.2.0 but also contains the feature to change PDF document colorspace from RGB to Grayscale and set background image of submit button. It also includes some important bug fixes along with above stated enhancements. We received a requirement to convert a PDF document colorspace from RGB to Gray-scale, so that it would be faster while printing those PDF files. Also when file is converted to Grayscale, the size of document is reduced but with this change, the quality of document may drop. The feature is already supported in Aspose.Pdf for .NET version and now it is also supported in Java version of Aspose.Pdf. One of the customers wants to set the background image for submit button over form. We can set background image of submit button by using addImage() method in DOM approach. The other most notable enhancements in this release includes adding Grouped ChekBoxes, converting XML file to PDF, How to add transparent text in PDF and adding drawing with transparent Color. Some important improved features included in this release are given below

·         Implement RgbToDeviceGrayConversionStrategy class

·         Add feature to set background image to a submit-button

·         PDF to HTML: saving as fixed format

·         PDF to PNG conversion hangs

·         PdfViewer: PrinterJobName property is not working

·         Text is truncated in 11.0

·         PDF to PNG - Large image file size

·         License is throwing exception in production( J2EE )

·         PDF/A Validation Fails over non-Windows machine

·         Server hard disk is filled up quickly by TrueType font data temp files

·         PDF to HTML: In HTML words are being rendered as characters instead complete words

·         JPEG to PDF - Conversion process fails

·         JPEG to PDF - Conversion process hangs

·         JPEG to PDF - Conversion process hangs

·         Exception when trying to load Read Only PDF file

·         To add rasterized annotations with transparent color

·         Problem converting PDF to Tiff

·         PDF to TIFF - Conversion process hangs

·         PDF to HTML results extra while lines in color background

·         PDF to text: bullets are being extracted as special characters

·         Unable to add attachment when previous attachments are removed

Newly added documentation pages and articles

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

-  Convert XML file to PDF: http://www.aspose.com/docs/display/pdfjava/Convert+XML+file+to+PDF

-  How to add transparent Text in PDF: http://www.aspose.com/docs/display/pdfjava/How+to+add+transparent+Text+in+PDF

Overview: Aspose.Pdf for Java

Aspose.Pdf is a Java PDF component to create PDF documents without using Adobe Acrobat. It supports Floating box, PDF form field, PDF attachments, security, Foot note & end note, Multiple columns document, Table of Contents, List of Tables, Nested tables, Rich text format, images, hyperlinks, JavaScript, annotation, bookmarks, headers, footers and many more. Now you can create PDF by API, XML and XSL-FO files. It also enables you to converting HTML, XSL-FO and Excel files into PDF.

More about Aspose.Pdf for Java

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

- Download Aspose.Pdf for Java at: http://www.aspose.com/community/files/72/java-components/aspose.pdf-for-java/default.aspx

- Read online documentation of Aspose.Pdf for Java at: http://www.aspose.com/docs/display/pdfjava/Home

Contact Information

Aspose Pty Ltd

Suite 163, 79 Longueville Road

Lane Cove, NSW, 2066

Australia

http://www.aspose.com/

sales@aspose.com


Phone: 888.277.6734

Fax: 866.810.9465

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Tags:Add transparent-text in PDF, Java PDF API, Add image of submit-button
Industry:Software
Location:Lane Cove - New South Wales - Australia
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