GrapeCity Documents for PDF 2.2.0.312

Add timestamps to the digital signature of a PDF document.
July 25, 2019
New Version

Features

  • Added SignatureProperties.TimeStamp property, which allows you to add a timestamp to the digital signature of a PDF document.
  • Added StructElement.Attr.Properties property. which allows you to edit the content of struct element attribute.
  • Added static method FormXObject.CreateList(), which allows you to create a list of FormXObject objects from a list of pages. It is an atomic operation so all resources are shared between the created objects without being duplicated.
  • Added support for JBIG2 decoder.
  • GcDocs PDF Viewer
    • Added the ability to hide FreeText annotations using the 'Hide Annotations' button.
    • Added support for CID-keyed fonts with external CMap tables.

Fixes

  • Gradient brushes using semi-transparent colors were not processed correctly by GcPdfGraphics.
  • RadialGradientBrush.AllowEllipticGradients property was not supported by GcPdfGraphics.
  • PDF files with pages that specified CropBox property could be rendered incorrectly when saved as images.
  • PDF files using standard PDF fonts without Encoding entry could be rendered incorrectly when saved as images.
  • PDF files using embedded Type1 font without Encoding entry could be rendered incorrectly when saved as images.
  • Document with an owner password was generated incorrectly when using StandardSecurityHandlerRev3.
  • Some PDF generators render the same text multiple times at nearly the same position to emulate bold text, now GcPdf handles such cases more effectively when building the text map.
  • Now property SignatureField.Value is writable, this allows to remove an existing signature.
  • GcDocs PDF Viewer
    • Thumbnails show incorrectly for non-standard page sizes.
    • Incorrect page orientation in print preview in some cases.
    • The zoom out button disappears in Internet explorer.
    • License icon does not show fully in Edge browser.
    • Radio button and checkbox cannot be selected in Edge browser.
    • FreeText callout lines are not shown when the annotation's appearance is specified by an appearance stream.
    • If a FreeText annotation has an appearance stream, but it includes text that requires an external CMap that cannot be located, the text specified in the annotation is shown instead of the appearance stream.
GrapeCity Documents for PDF 2.2.0.312
GrapeCity Documents for PDF

Document Solutions for PDF

Feature-rich PDF API library for .NET.

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