Crate tuxtui_core 

tuxtui-core

Core types and traits for the tuxtui Terminal UI library.

This crate provides the foundational building blocks for terminal user interfaces:

• Style: Colors, modifiers, and styling primitives
• Text: Rich text with spans, lines, and paragraphs
• Buffer: Double-buffered terminal cell storage with efficient diffing
• Layout: Flexible constraint-based layout engine with caching
• Backend: Platform-agnostic terminal abstraction trait
• Theme: Themable UI components with serialization support

Features

• std (default): Enable standard library support
• layout-cache: Enable LRU caching for layout calculations
• serde: Enable serialization/deserialization
• palette: Enable advanced color manipulation with HSL/HSLuv
• portable-atomic: Use portable atomics for no-std compatibility
• anstyle: Enable anstyle conversions
• underline-color: Enable colored underlines
• scrolling-regions: Enable terminal scrolling region support

Example

use tuxtui_core::{buffer::Buffer, geometry::Rect, style::{Color, Style}};

let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 5));
let style = Style::default().fg(Color::Blue);
buffer.set_string(0, 0, "Hello", style);

Modules

backend

Platform-agnostic terminal backend trait.

buffer

Double-buffered terminal cell storage with efficient diffing.

event

Event handling types and utilities.

geometry

Geometric primitives for terminal layout.

layout

Flexible constraint-based layout engine with caching.

prelude

Convenient re-exports for common types and traits.

style

Style primitives for terminal text and widgets.

symbols

Symbol sets for box drawing and UI elements.

terminal

Terminal management and frame orchestration.

text

Rich text primitives for styled terminal content.

theme

Theme system for consistent styling across widgets.

util

Utility functions and helpers.

viewport

Viewport state management for scrollable content.