Aspose.Words for Java 17.1.0 Release Notes

Major Features

There are 80 improvements and fixes in this regular monthly release. The most notable are:

  • TxtSaveOptions.ForcePageBreaks public property
  • SaveOptions.MemoryOptimization public property
  • New public API class FrameFormat available in Paragraph.FrameFormat
  • Support for DOCX roundtrip of multiple MS Word 2013 native document options added
  • Supported DOCX roundtrip of Effect Container element 
  • DOCX Roundtrip of Extension lists suppororted for Charts and other graphics
  • Shape texture brush with EMF image rendering implemented
  • Shape positioning inside tables precision improved
  • Implemented support for ‘FitText’ attribute
  • Improved space shrink logic for Asian text
  • Improved Unicode normalization performance during layout
  • Improved handling of invalid hyphenation dictionaries
  • Improved handling of collapsed table rows
  • Improved extracting document outline when TOC headings contain hidden entries
  • Fixed positioning issue with Arabic list labels
  • Fixed height issue with LTR list labels in RTL paragraphs

Full List of Issues Covering all Changes in this Release

Key Summary Category
WORDSJAVA-1228 Performance issue with updateFields method. Performance
WORDSNET-11066 TOC is built incorrectly Bug
WORDSNET-11779 /hidden cell break/ Docx to Pdf conversion issue with table border Bug
WORDSNET-11962 /LTR font metrics for RTL paragraph list/ A paragraph incorrectly renders at the end of previous page in PDF Bug
WORDSNET-12214 /LTR font metrics for RTL paragraph list/ Extra page after DOCX to image Bug
WORDSNET-12234 Document.AcceptAllRevisions incorrectly removes some text from document Bug
WORDSNET-12247 /fitText + spacing/ Text in table cells is wrapped incorrectly after DOCX to PDF Bug
WORDSNET-13860 Html to Docx/Pdf conversion issue with table’s border Bug
WORDSNET-13928 Shape in table is rendered improperly. Bug
WORDSNET-13966 Cell’s width is lost after conversion from Docx to Html Bug
WORDSNET-14058 Docx to Pdf conversion issue with hidden shape Bug
WORDSNET-14157 /LTR font metrics for RTL paragraph list/ Hebrew text is rendered on previous pages in output Pdf Bug
WORDSNET-14222 /hidden field result/ Images are duplicated after conversion from html to Jpeg Bug
WORDSNET-14302 Incorrect font name in XE field Bug
WORDSNET-14332 Uppercase characters are converted to lowercase in output Pdf Bug
WORDSNET-14338 Shape is rotated after conversion from Doc to Pdf Bug
WORDSNET-14341 Image borders added in the PDF rendition Bug
WORDSNET-14358 /LTR font metrics for RTL paragraph list/ Same program with same aspose jar produces different outputs in different machines Bug
WORDSNET-14375 LineStartArrow and LineEndArrow attributes are confused after DML->VML conversion. Bug
WORDSNET-14381 List labels are changed after conversion from Doc to Odt Bug
WORDSNET-14387 Chart losts its content during open/save a docx Bug
WORDSNET-14394 Footnote numbers are wrapped incorrectly after conversion from Docx to Pdf Bug
WORDSNET-14401 Radio buttons are not showing as ‘selected’ or ‘checked’ when converting to fixed html Bug
WORDSNET-14429 Document based on a template loses normal style after saving with Aspose.Words Bug
WORDSNET-14461 /LTR font metrics for RTL paragraph list/ Text is rendered on previous page in output Pdf Bug
WORDSNET-14467 Custom font formatting applied via Template gets lost in PDF Bug
WORDSNET-14473 Word to HTML: Issue with table border color output Bug
WORDSNET-14478 Document.UpdateFields does not update REF fields Bug
WORDSNET-14494 Docx to Pdf conversion issue with Arabic list labels Bug
WORDSNET-14501 Paragraph alignment in cells in a TFG data table is incorrect Bug
WORDSNET-14502 Docx to Pdf conversion issue with image rendering Bug
WORDSNET-14509 TOC not updating correctly Bug
WORDSNET-14514 List Labels are incorrect after conversion from Docx to Pdf Bug
WORDSNET-14530 Shape is rendered on previous page in output Htmlfixed Bug
WORDSNET-14544 Dml shape in TestJira14534 is rendered improperly. Bug
WORDSNET-14551 Diagram embedded in a word document gets modified when transformed to PDF Bug
WORDSNET-14556 MailMerge.UseWholeParagraphAsRegion does not generate the correct result when its value is false Bug
WORDSNET-14566 Text is disappeared in output Pdf Bug
WORDSNET-14567 Doc to Pdf conversion issue with GroupShape rendering Bug
WORDSNET-14568 Incorrect text alignment in Cells in PDF Bug
WORDSNET-14569 Rendering of Lines at the end and last page are missing in PDF Bug
WORDSNET-14572 When DOCX is converted to PDF, some shapes go to wrong positions. Bug
WORDSNET-14591 OutOfMemoryException is thrown while saving Doc Bug
WORDSNET-14592 After Insert HTML to document, NullReferenceException occurs when saving. Bug
WORDSNET-14598 Text color is changed after conversion from Docx to Doc/Pdf Bug
WORDSNET-14612 Document with nested remarks is corrupted when saved Bug
WORDSNET-14617 /special hidden/ Listnum value is missing Bug
WORDSNET-14629 Doc to Pdf conversion issue with shape rendering in Pdf Bug
WORDSNET-14630 Doc to Pdf conversion issue with image rendering in Pdf Bug
WORDSNET-14640 System.ArgumentOutOfRangeException is thrown while saving document to Png Bug
WORDSNET-14680 OLE is changed to image after conversion from Doc to Docx Bug
WORDSNET-14694 MS Word opens the output Doc in “PROTECTED VIEW” after conversion from Rtf Bug
WORDSNET-6240 Extra border lines appear while converting Word document to HTML and EPUB. Bug
WORDSNET-14092 Document.Compare does not work correctly with tables Enhancement
WORDSNET-14143 Images are lost after re-saving mhtml Enhancement
WORDSNET-14291 The font of Chinese text is incorrect when Txt is imported into DOM Enhancement
WORDSNET-14336 MhtmlReader does not support text parts without type. Enhancement
WORDSNET-14395 High-level access to the fields in existing document Enhancement
WORDSNET-14405 Aspose.Words 16.10 creates only one page in text(txt) document Enhancement
WORDSNET-14468 Issue with SVG using Linq Reporting engine Enhancement
WORDSNET-14622 Aspose.Words hangs during loading the RTF Enhancement
WORDSNET-6443 Document.RemoveAllChildren doesn’t reduce the file size Enhancement
WORDSNET-13763 Hyphenation.RegisterDictionary throws System.ArgumentException Exception
WORDSNET-13847 Aspose.Words.FileCorruptedException occurs upon loading a DOC Exception
WORDSNET-14483 Document.AcceptAllRevisions throws System.NullReferenceException Exception
WORDSNET-14497 Aspose.Words.FileCorruptedException is thrown while loading Odt Exception
WORDSNET-14513 Document.Save throws System.InvalidOperationException Exception
WORDSNET-14541 Aspose.Words.FileCorruptedException occurs upon loading a DOCX Exception
WORDSNET-14571 Unable to save a Word document as a PDF - document has special number formatting Exception
WORDSNET-14643 System.NullReferenceException is thrown while saving Docx to Pdf Exception
WORDSNET-13482 Add feature to insert online video Feature
WORDSNET-13521 Provide API to get position of Frame Feature
WORDSNET-14113 Add feature to support Frames in Aspose.Words Feature
WORDSNET-14558 Loosing page number information while converting RTF to DOCX Feature
WORDSNET-14565 Generate report from syntax like «[Person.Related.Car.Model]» Feature
WORDSNET-9992 Add feature to remove embedded fonts from Word documents Feature
WORDSNET-14351 Loading and saving docx files in multi-threaded environment works extremely slow Performance
WORDSNET-14450 Hangs on exporting an MHTML document to PDF format Performance
WORDSNET-7959 /slow/ Aspose.Words hangs during rendering DOCX to PDF Performance
WORDSNET-7962 Aspose.Words hangs on exporting huge encoded text documents to PDF Performance

Public API and Backward Incompatible Changes

This section lists public API changes that were introduced in Aspose.Words 17.1.0. It includes not only new and obsoleted public methods, but also a description of any changes in the behavior behind the scenes in Aspose.Words which may affect existing code. Any behavior introduced that could be seen as a regression and modifies existing behavior is especially important and is documented here.

SaveOptions.MemoryOptimization Property Added

When dealing with very large and complex documents Aspose.Words sometimes had problems during saving resulting in out of memory exceptions, disk swapping and generally failures.

We’ve introduced an option to optimize memory consumption during these scenarios. When set to true it will improve document memory footprint but will add extra time to processing. This optimization is only applied during save operation.

/// <summary>
/// Gets or sets value determining if memory optimization should be performed before saving the document.
/// Default value for this property is <b>false</b>.
/// </summary>
public boolean MemoryOptimization {get;set;}

Usage Example:

Document doc = new Document("myDoc.docx");
SaveOptions so = SaveOptions.createSaveOptions(SaveFormat.PDF);
so.setMemoryOptimization(true);"myFile.pdf", so);

Available to API users as Paragraph.FrameFormat. This class exposes all frame properties of paragraph in “readonly” mode

/// <summary>
/// Represents frame related formatting for a paragraph.
/// </summary>
/// <p>This object is always created. If a paragraph is a frame, then all properties will contain respective values, otherwise
/// all properties are set to their defaults.</p>
/// <p>Use <see cref="IsFrame" /> to check whether paragraph is a frame.</p>
public class FrameFormat

WORDSNET-14405 - TxtSaveOptions.ForcePageBreaks Property Added

New public property ForcePageBreaks is added into the TxtSaveOptions class:

/// <summary>
/// <para>Allows to specify whether the page breaks should be preserved during export.</para>
/// <para>The default value is <b>false</b>.</para>
/// </summary>
public boolean ForcePageBreaks { get; set; }

The property affects only page breaks that are inserted explicitly into a document. It is not related to page breaks that MS Word automatically inserts at the end of each page.


TxtSaveOptions saveOptions = new TxtSaveOptions();
saveOptions.setForcePageBreaks(true);, saveOptions);