Module text_editor

Multi-line text editor component for the Tessera UI framework.

This module provides a robust, customizable multi-line text editor designed for integration into Tessera-based applications. It features a two-layer architecture: a surface layer for visual container and click area, and a core layer for text rendering and editing logic.

Features

• Unicode multi-line text editing
• Full cursor and selection management (mouse, keyboard, drag, double/triple click)
• IME/preedit support for CJK and complex input
• Customizable appearance (background, border, shape, padding, selection color)
• Focus management and event handling
• Scroll support via mouse wheel or keyboard

Usage

The editor state is managed externally via TextEditorState (typically wrapped in Arc<RwLock<...>>). The text_editor component can be configured using TextEditorArgs for layout and appearance customization.

Typical use cases include form inputs, code editors, chat boxes, and any scenario requiring rich text input within a Tessera UI application.

Re-exports

pub use crate::text_edit_core::TextEditorState;

Structs

TextEditorArgs

Arguments for the text_editor component.

TextEditorArgsBuilder

Builder for TextEditorArgs.

Enums

TextEditorArgsBuilderError

Error type for TextEditorArgsBuilder

Functions

text_editor

A text editor component with two-layer architecture: