Module ui 

User Interface (UI) module for the matrix_gui framework.

This module provides the core UI infrastructure including:

• Error handling for GUI operations
• Widget rendering and state management
• Interaction handling (touch/mouse input)
• Focus management for keyboard navigation
• Drawing primitives and utilities
• Alignment and layout helpers

Core Components

• Ui: Main UI context that manages drawing, state, and interactions
• Widget: Trait for drawable UI components
• Response: Result type for widget operations
• [Interaction]: Input event types (pressed, drag, release)

Example

use matrix_gui::prelude::*;
use embedded_graphics::primitives::Rectangle;

// Create UI context
let mut ui = Ui::new_fullscreen(&mut display, &widget_states, &style);

// Add widgets
ui.add(my_widget);

// Handle interactions
ui.interact(Interaction::Pressed(point));

Structs

Align

Combined horizontal and vertical alignment.

Ui

Main UI context for managing widgets, drawing, and interactions.

Enums

GuiError

Error types that can occur during GUI operations.

HorizontalAlign

Horizontal alignment options for UI elements.

Response

Response from a widget operation.

VerticalAlign

Vertical alignment options for UI elements.

Traits

Widget

Trait for drawable UI widgets.

Type Aliases

GuiResult

Result type alias for GUI operations.