Integrated: 8373936: RichEditorDemoApp enhancements

[Andy Goryachev]

On Tue, 6 Jan 2026 17:37:26 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> The goal of this work is to deliver a sufficiently complete implementation of an editor application based on the RichTextArea that users can adopt as is or use as, or use it as a foundation for a more complex editor.
> 
> Improvements include:
> - syncing the toolbar with current character attributes
> - improved toolbar behavior in regards to character attributes, utilizing the new 'insertStyles' property [JDK-8374035](https://bugs.openjdk.org/browse/JDK-8374035)
> - paragraph format dialog, with the associated toolbar button and the main menu item
> 
> <img width="676" height="678" alt="Screenshot 2026-01-15 at 12 01 44" src="https://github.com/user-attachments/assets/9c96e4d2-21f3-43d2-b009-01d6887747f8" />
> 
> Test case related to [JDK-8374035](https://bugs.openjdk.org/browse/JDK-8374035):
> - type something
> - place cursor at the middle of the typed text and hit command-B or ctrl-B on Win/Linux
> - notice how the formatting toolbar highlights [b] button indicating that the style for next character to be inserted has changed to bold
> - type something and confirm that inserted text is bold
> the new style is captured only in the toolbar UI, so clicking on some other part of the text reverts the bold button to the unselected state.

This pull request has now been integrated.

Changeset: 744d7fa3
Author:    Andy Goryachev <angorya at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/744d7fa3c9a69542924043802db6422bce2e184d
Stats:     1323 lines in 12 files changed: 846 ins; 349 del; 128 mod

8373936: RichEditorDemoApp enhancements
8376138: RichTextArea: getModelStyleAttrs might return wrong attributes

Reviewed-by: lkostyra, zelmidaoui

-------------

PR: https://git.openjdk.org/jfx/pull/2026