Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.6 - T.B.D.

(ADDED) Date string hover
(ADDED) Semantic token processing
(IMPROVED) Replaced inefficient regex-based parsing with Ohm.js based parser
(CHANGED) moved all processing to LSP server side. Client now calls server via an API

(ADDED) Code completion options for PDF names when / is pressed (from Arlington PDF Model)
(FIXED) Support for new (unsaved) PDF/FDF files
(ADDED) Custom commands to import images as new Image XObjects with /ASCII85Decode//ASCIIHexDecode on raw pixels
(ADDED) Custom commands to import images as new Image XObjects with /ASCII85Decode//ASCIIHexDecode on JPEGs (/DCTDecode)
(ADDED) Custom commands to import binary data as a new stream object with /ASCII85Decode//ASCIIHexDecode filters
(ADDED) Custom commands to convert between /ASCII85Decode//ASCIIHexDecode and uncompressed data
(ADDED) Custom commands to convert between PDF literal and hex strings
(ADDED) Custom command to convert 1 or more selected non-stream objects to a single PDF 1.5 object stream
(ADDED) Custom command to conventional cross reference table, trailer, etc. to a cross reference stream
(ADDED) Editor context submenu "PDF" with above commands
(ADDED) Status bar item showing selected lines
(ADDED) Outline tree view and breadcrumbs, based on simple marker-based parser (NOT a full PDF parser as this fails during editing)

(IMPROVED) Hover hints for cross-reference table entries
(ADDED) Hover hints for endstream and endobj keywords
(ADDED) Hover hints for key names which are bitmasks (/F, /Ff, /Flags)
(ADDED) Hover hints for hex strings
(ADDED) "Go to" functionality now supports PDFs with incremental updates and potentially multiple objects with the same object ID
(IMPROVED, FIXED and ADDED) Additional validation checks of conventional cross reference tables to Problem panel.

(ADDED) Hover hints for cross-reference table entries
(IMPROVED) bracket matching for dictionaries (<<,>>), arrays ([,]), and PostScript brackets ({/}).
(IMPROVED) auto-indent and auto-outdent for dictionaries (<<,>>), arrays ([,]), hex strings (</>) and PostScript brackets ({/}).
(ADDED) auto-complete and auto-closing for dictionaries (<<,>>), arrays ([,]), literal strings ((/)), hex strings (</>) and PostScript brackets ({/}).
(ADDED) LSP semantic token processor used by "go to" functionality to ensure correct token is located
(IMPROVED) TextMate grammar updates for syntax highlighting for PDFs with binary data
(IMPROVED) Folding support for objects, streams, conventional cross-reference tables and paired content stream operators
(ADDED and FIXED) Additional validation checks of conventional cross reference tables

(ADDED) Distinguish handling of FDF and PDF for validation checks and snippets
(FIXED) Visual quality of icons (relevant to FDF) and made PNG backgrounds transparent
(ADDED) Added badges to the README
(ADDED) Additional validation checks of conventional cross reference tables
Code and packaging tidy-up
Update and improve this changelog

Initial release via Marketplace: https://marketplace.visualstudio.com/items?itemName=pdfassociation.pdf-cos-syntax