Integrated: 8355774: RichTextArea: provide mechanism for CSS styling of highlights

[Andy Goryachev]

On Wed, 7 May 2025 22:57:34 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> Adding missing APIs related to styling the highlights with CSS:
> 
> ![Screenshot 2025-05-07 at 15 08 53](https://github.com/user-attachments/assets/e37062b4-9804-40a7-872d-830fe0f584c1)
> 
> 
> 
> Adds methods to the `RichParagraph.Builder`:
> 
> 
>         /**
>          * Adds a wavy underline (typically used as a spell checker indicator) with the specified style name(s).
>          * <p>
>          * The corresponding styles should define CSS properties applicable to {@link javafx.scene.shape.Path}.
>          *
>          * @param start the start offset
>          * @param length the end offset
>          * @param css the style name(s)
>          * @return this {@code Builder} instance
>          * @since 25
>          */
>         public Builder addWavyUnderline(int start, int length, String ... css) {
> 
> 
> 
>         /**
>          * Adds a highlight with the specified style name(s).
>          * Use translucent colors to enable multiple highlights in the same region of text.
>          * <p>
>          * The corresponding styles should define CSS properties applicable to {@link javafx.scene.shape.Path}.
>          *
>          * @param start the start offset
>          * @param length the end offset
>          * @param css the style name(s)
>          * @return this {@code Builder} instance
>          * @since 25
>          */
>         public Builder addHighlight(int start, int length, String ... css) {
> 
> 
> 
> Also adding similar methods to the `SimpleViewOnlyStyledModel` class:
> 
> 
>     /**
>      * Adds a highlight of the given color to the specified range within the last paragraph,
>      * with the specified style name(s).
>      *
>      * @param start the start offset
>      * @param length the length of the highlight
>      * @param css the highlight style name(s)
>      * @return this model instance
>      * @since 25
>      */
>     public SimpleViewOnlyStyledModel highlight(int start, int length, String ... css) {
> 
> 
>     /**
>      * Adds a wavy underline (typically used as a spell checker indicator)
>      * to the specified range within the last paragraph, with the specified style name(s).
>      *
>      * @param start the start offset
>      * @param length the length of the highlight
>      * @param css the highlight style name(s)
>      * @return this model instance
>      * @since 25
>      */
>     public SimpleViewOnlyStyledModel addWavyUnderline(int start, int length, String ... css) {

This pull request has now been integrated.

Changeset: c9159193
Author:    Andy Goryachev <angorya at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/c915919369efd10662d1c71b7454f33237054dfb
Stats:     128 lines in 4 files changed: 110 ins; 8 del; 10 mod

8355774: RichTextArea: provide mechanism for CSS styling of highlights

Reviewed-by: kcr, lkostyra

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

PR: https://git.openjdk.org/jfx/pull/1802