git: openjdk/jfx: jfx26: 8373936: RichEditorDemoApp enhancements

[Andy Goryachev]

Changeset: 3c82487e
Branch: jfx26
Author:    Andy Goryachev <angorya at openjdk.org>
Date:      2026-01-28 23:41:40 +0000
URL:       https://git.openjdk.org/jfx/commit/3c82487effbb7b8e1bc007749cb10dc57dfde7bb

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

Reviewed-by: kcr
Backport-of: 744d7fa3c9a69542924043802db6422bce2e184d

! apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/editor/Actions.java
+ apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/editor/ParagraphDialog.java
- apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/editor/RichEditorDemoPane.java
! apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/editor/RichEditorDemoWindow.java
+ apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/editor/RichEditorToolbar.java
! apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/settings/FxSettingsSchema.java
+ apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/util/CC.java
! apps/samples/RichTextAreaDemo/src/com/oracle/demo/richtext/util/FX.java
! modules/jfx.incubator.richtext/README.md
! modules/jfx.incubator.richtext/src/main/java/jfx/incubator/scene/control/richtext/RichTextArea.java
! modules/jfx.incubator.richtext/src/main/java/jfx/incubator/scene/control/richtext/model/RichTextModel.java
! modules/jfx.incubator.richtext/src/test/java/test/jfx/incubator/scene/control/richtext/RichTextAreaTest.java