Update: latest Rust, codemirror/view, other libs.

Author: bjones1

CHANGELOG.md

@@ -17,15 +17,19 @@ CodeChat Editor. If not, see
 [http://www.gnu.org/licenses/](http://www.gnu.org/licenses/).
 
 Changelog
-================================================================================
+=========
 
 [Github master](https://github.com/bjones1/CodeChat_Editor)
---------------------------------------------------------------------------------
+-----------------------------------------------------------
 
-* No changes.
+* First and second-level heading underlines are now sized based on the heading's
+  length, rather than fixed at 80 characters.
+* Update to latest version of CodeMirror, graphviz, ts-rs, pdfjs,
+  notify-deboucer, dprint-markdown, Rust. Improved CodeMirror means removal of a
+  patch to CodeMirror source.
 
 Version 0.1.49 -- 2025-Dec-29
---------------------------------------------------------------------------------
+-----------------------------
 
 * Added instructional videos to manual.
 * Improve accessibility by using content sectioning tags.
@@ -35,7 +39,7 @@ Version 0.1.49 -- 2025-Dec-29
   form after a re-translation in the Client.
 
 Version 0.1.48 -- 2025-Dec-22
---------------------------------------------------------------------------------
+-----------------------------
 
 * Re-translate Markdown documents as necessary. This causes math written in the
   Client to immediately be rendered, instead of needing to switch to the IDE and
@@ -47,7 +51,7 @@ Version 0.1.48 -- 2025-Dec-22
   the Client edits didn't update IDE text.
 
 Version 0.1.47 -- 2025-Dec-19
---------------------------------------------------------------------------------
+-----------------------------
 
 * Fix errors in Client when editing a file with adjacent doc blocks.
 * Fix out of sync errors when the table of contents file is open.
@@ -63,14 +67,14 @@ Version 0.1.47 -- 2025-Dec-19
   [Loci](https://www.simcenter.msstate.edu/software/luke/loci/index.html) files.
 
 Version 0.1.46 -- 2025-Dec-15
---------------------------------------------------------------------------------
+-----------------------------
 
 * Avoid spaces disappearing in Client when editing lists.
 * Improve speed of convert
 * Improve Client error reporting.
 
 Version 0.1.45 -- 2025-Dec-11
---------------------------------------------------------------------------------
+-----------------------------
 
 * Fix loss of editing in the Client when in document-only mode.
 * Fix data corruption in the Client when in document-only mode and edits are
@@ -80,7 +84,7 @@ Version 0.1.45 -- 2025-Dec-11
 * Correctly translate table cells containing blocks from HTML to Markdown.
 
 Version 0.1.44 -- 2025-Dec-09
---------------------------------------------------------------------------------
+-----------------------------
 
 * Update Graphviz to latest build; make Graphviz output a block element, not an
   inline element.
@@ -93,13 +97,13 @@ Version 0.1.44 -- 2025-Dec-09
 * Correct incorrect whitespace removal in Graphviz and Mermaid diagrams.
 
 Version 0.1.43 -- 2025-Dec-05
---------------------------------------------------------------------------------
+-----------------------------
 
 * Fix cursor movement errors in the Client.
 * Prevent unnecessary saves of Client data to the IDE.
 
 Version 0.1.42 -- 2025-Dec-04
---------------------------------------------------------------------------------
+-----------------------------
 
 * Drag and drop of images creates a mess; disable drop and drop for this reason.
 * Send sync data when doc blocks receive focus.
@@ -114,7 +118,7 @@ Version 0.1.42 -- 2025-Dec-04
 * Increase time errors messages are displayed in the Client.
 
 Version 0.1.41 -- 2025-Nov-17
---------------------------------------------------------------------------------
+-----------------------------
 
 * Math now renders in the active doc block, as shown below.
 * Math is now protected from accidental edits in the Client:
@@ -125,23 +129,23 @@ Version 0.1.41 -- 2025-Nov-17
 * Remove unnecessary TinyMCE plugins.
 
 Version 0.1.40 -- 2025-Nov-11
---------------------------------------------------------------------------------
+-----------------------------
 
 * File watcher now accepts new files from the Client.
 * Improved translation from HTML to Markdown.
 * Build correct binary for Mac M1.
 * Add CodeMirror support for SQL and YAML.
 
 Version 0.1.39 -- 2025-Oct-23
---------------------------------------------------------------------------------
+-----------------------------
 
 * Scroll viewport to center on cursor movement.
 * Significant improvements to test framework.
 * Improved build framework.
 * Refactor IDE interface back into the Server.
 
 Version 0.1.38 -- 2025-Sep-24
---------------------------------------------------------------------------------
+-----------------------------
 
 * Automatically find a free port for the Client, instead of requiring the user
   to specify it in the VSCode settings.
@@ -152,14 +156,14 @@ Version 0.1.38 -- 2025-Sep-24
 * Improved build process.
 
 Version 0.1.37 -- 2025-Sep-22
---------------------------------------------------------------------------------
+-----------------------------
 
 * Fix: avoid loading the same file twice in a row when the user clicks on a link
   in the Client.
 * Improve VSCode connection with the Server.
 
 Version 0.1.36 -- 2025-Sep-17
---------------------------------------------------------------------------------
+-----------------------------
 
 * The system continues to work after a PC goes to sleep then wakes back up;
   communication within previous versions fails after a sleep/wake up cycle.
@@ -171,21 +175,21 @@ Version 0.1.36 -- 2025-Sep-17
 * Remove the File entry from the HTML editor's main menu.
 
 Version 0.1.35 -- 2025-Sep-12
---------------------------------------------------------------------------------
+-----------------------------
 
 * Embed the CodeChat Editor Server inside the VSCode extension, rather than
   running it as a standalone binary.
 * Fixes to the build process.
 
 Version 0.1.34 -- 2025-Sep-08
---------------------------------------------------------------------------------
+-----------------------------
 
 * Make the Client text editable again. Improve handling of selections.
 * In VSCode, load a new file in the Client after a short delay, rather than
   immediately. This provides a more efficient process when changing files.
 
 Version 0.1.33 -- 2025-Sep-02
---------------------------------------------------------------------------------
+-----------------------------
 
 * Change `<graphviz-graph>` syntax, which now correctly translates from the
   Client to source code, avoiding data loss in previous versions.
@@ -195,46 +199,46 @@ Version 0.1.33 -- 2025-Sep-02
 * Correct a data loss bug when deleting multiple sequential doc blocks.
 
 Version 0.1.32 -- 2025-Sep-01
---------------------------------------------------------------------------------
+-----------------------------
 
 * Improve tooling for VSCode extension.
 * Improve selection handling in the Client.
 
 Version 0.1.31 -- 2025-Aug-31
---------------------------------------------------------------------------------
+-----------------------------
 
 * Correct EOL handling on Windows which caused data corruption.
 
 Version 0.1.30 -- 2025-Aug-30
---------------------------------------------------------------------------------
+-----------------------------
 
 * Correct ordering of messages sent to and from the Framework to the Client.
 * Fix and improve test framework and error reporting.
 * Improve MathJax bundling.
 * Update PDF viewer.
 
 Version 0.1.29 -- 2025-Aug-23
---------------------------------------------------------------------------------
+-----------------------------
 
 * Fix bugs in PDF viewer.
 * Fix error when scrolling before a document is loaded.
 * Fix debug print statements.
 
 Version 0.1.28 -- 2025-Aug-13
---------------------------------------------------------------------------------
+-----------------------------
 
 * Fix navigation in document-only mode.
 * Improve errors reporting in the VSCode extension.
 
 Version 0.1.27 -- 2025-Aug-05
---------------------------------------------------------------------------------
+-----------------------------
 
 * Correctly handle document-only files.
 * Update to the MathJax 4.0.0 release.
 * Improve release process -- include release notes taken from the changelog.
 
 Earlier releases
---------------------------------------------------------------------------------
+----------------
 
 * v0.1.26, 2025-Jul-31:
   * Additional data corruption fixes when applying edits.

README.md

@@ -1,30 +1,30 @@
 Welcome to the CodeChat Editor
-================================================================================
+==============================
 
 The CodeChat Editor is a GUI-based programmer's word processor /
 [Jupyter](https://jupyter.org/) for software developers. This document describes
 its basic features and use. In contrast, the [style guide](docs/style_guide.cpp)
 provides strategies for effectively employing the CodeChat Editor to improve the
 software development process.
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?si=QNrYCiTLVCpxpAbD&amp;list=PLOJAqFa3UI2FJncc-OBRPhh17NJXQP6ve" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+<iframe title="YouTube video player" src="https://www.youtube.com/embed/videoseries?si=QNrYCiTLVCpxpAbD&amp;list=PLOJAqFa3UI2FJncc-OBRPhh17NJXQP6ve" width="560" height="315" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="allowfullscreen" referrerpolicy="strict-origin-when-cross-origin"></iframe>
 
 Full manual
---------------------------------------------------------------------------------
+-----------
 
 Read the
 [manual rendered using the CodeChat Editor](https://codechat-editor.onrender.com/fw/fsb/opt/render/project/src/README.md),
 since this documentation doesn't correctly render on GitHub.
 
 Installation
---------------------------------------------------------------------------------
+------------
 
 Install the
 [CodeChat Editor extension for Visual Studio code](extensions/VSCode/README.md).
 For developers, see [building from source](docs/design.md).
 
 Structure
---------------------------------------------------------------------------------
+---------
 
 The CodeChat Editor divides source code into code blocks and documentation (doc)
 blocks. These blocks are separated by newlines; the image below shows the
@@ -47,21 +47,21 @@ screenshot shows:
 See the [style guide](docs/style_guide.cpp) for more examples.
 
 Editing
---------------------------------------------------------------------------------
+-------
 
 Edits may be made either in the IDE hosting the CodeChat Editor, or within the
 CodeChat Editor window itself. Edits made in one place are transferred to the
 other after a short delay.
 
 Navigation
---------------------------------------------------------------------------------
+----------
 
 Switching documents in the IDE likewise switches the document shown in the
 CodeChat Editor. Likewise, following hyperlinks in the CodeChat Editor to a
 local file loads that file in the IDE, as well as showing it in the Editor.
 
 References to other files
---------------------------------------------------------------------------------
+-------------------------
 
 The CodeChat Editor supports hyperlinks to any recognized file type; to refer to
 another source file, simply insert a hyperlink to it. For example,
@@ -84,7 +84,7 @@ docs/
 ```
 
 Images
---------------------------------------------------------------------------------
+------
 
 Likewise, the path to local images is relative to the current file's location
 (see the preceding diagram for the location of `monitor.png`). For example
@@ -99,7 +99,7 @@ the image data is embedded directly in the source file. Avoid this; instead,
 place images in a separate file, then reference them as shown above.
 
 Projects
---------------------------------------------------------------------------------
+--------
 
 The CodeChat Editor can either display a single file, or a project. In a
 project, the table of contents is displayed on the left, while a file within the
@@ -110,7 +110,7 @@ the table of contents. See the
 for a simple example.
 
 Mathematics
---------------------------------------------------------------------------------
+-----------
 
 The CodeChat Editor uses [MathJax](https://www.mathjax.org/) to support typeset
 mathematics. Place the delimiters `$` immediately before and after in-line
@@ -126,7 +126,7 @@ See [Latex Mathematics](https://en.wikibooks.org/wiki/LaTeX/Mathematics#Symbols)
 for the syntax used to write mathematics expressions.
 
 Diagrams
---------------------------------------------------------------------------------
+--------
 
 ### Mermaid
 
@@ -223,7 +223,7 @@ can be directly edited by that package:
 ![](docs/sample_diagram.drawio.svg)
 
 <a id="supported-languages"></a>Supported languages
---------------------------------------------------------------------------------
+---------------------------------------------------
 
 * C/C++
 * C#
@@ -247,14 +247,14 @@ can be directly edited by that package:
 * YAML
 
 Issues and feature requests
---------------------------------------------------------------------------------
+---------------------------
 
 Please report issues and provide suggestions for improvement using the
 [Github page for this project](https://github.com/bjones1/CodeChat_Editor).
 Contributions to the code are welcome and encouraged!
 
 License
---------------------------------------------------------------------------------
+-------
 
 Copyright (C) 2025 Bryan A. Jones.
 
@@ -275,7 +275,7 @@ License along with the CodeChat Editor. If not, see
 [https://www.gnu.org/licenses/](https://www.gnu.org/licenses/).
 
 <a id="notes"></a>Notes
---------------------------------------------------------------------------------
+-----------------------
 
 1. The image used comes from
    [Monitor icons created by prettycons - Flaticon](https://www.flaticon.com/free-icons/monitor "monitor icons").