OpenType is a format for scalable computer fonts. It was built on its predecessor TrueType, retaining TrueType’s basic structure and adding many intricate data structures for prescribing typographic behavior.
Note Please find more information on the OpenType format here: https://en.wikipedia.org/wiki/OpenType. Reading OpenType metadata The GroupDocs.Metadata API supports extracting format-specific information from OpenType font files.
The following are the steps to read the header of an OpenType file.
Load an OpenType font file Get the root metadata package Extract the native metadata package using OpenTypeRootPackage....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This article explains how to sign a document with multiple signatures of various types by GroupDocs.Signature for Python via .NET API...Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This article explains how to access IPTC metadata in a file of any supported format, GroupDocs.Metadata for Node.js via Java provides the IIptc.getIptcPackage method....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
Convert single documents, specific pages or page ranges, per-page output files, and files packed inside archives — with options for output format, watermarks, and metadata extraction — using GroupDocs.Conversion for Python via .NET....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This page describes how to perform indexing of password protected documents.
Indexing using the password dictionary To perform indexing of password protected documents using a password dictionary, you must add passwords for all protected documents to the dictionary before indexing. To add a document password to the dictionary, you must specify the full path to the document as a key and the actual password to the document. For more information about managing the password dictionary see the Document passwords page in the Managing dictionaries section....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
The IndexRepository class can be used to combine several indexes into a group for searching all indexes at once....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This article contains information about migration from the legacy API to GroupDocs.Viewer 19.8 or higher....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...