Struct Terminal 

pub struct Terminal { /* private fields */ }

Terminal wrapper that handles setup, rendering, and cleanup.

Implementations

impl Terminal

pub fn new() -> Result<Self>

Create a new terminal instance. Enters raw mode and the alternate screen.

pub fn new_headless(width: u16, height: u16) -> Self

Create a headless terminal for testing. Does not enter raw mode or the alternate screen.

pub fn draw( &mut self, view: &View, focus_index: usize, focus_visible: bool, scroll_offsets: Vec<(u16, u16)>, cursor_offsets: Vec<usize>, modal_visible: bool, ) -> Result<Vec<(u16, u16)>>

Draw a view to the terminal. Returns clamped scroll offsets to apply back to FocusManager.

pub fn height(&self) -> u16

Get the terminal height (useful for page up/down calculations).

pub fn width(&self) -> u16

Get the terminal width.

pub fn buffer_string(&self) -> String

Get the last rendered frame as a string (headless mode). The prev_buffer holds the last drawn frame (after swap in draw()).

pub fn poll_event(&self, timeout: Duration) -> Result<Option<Event>>

Poll for an input event with the given timeout.

pub fn draw_debug( &mut self, frame: u64, render_us: u64, focus_idx: usize, focusable_count: usize, ) -> Result<()>

Draw debug information overlay.

pub fn cleanup(&mut self) -> Result<()>

Clean up the terminal state.

Trait Implementations

impl Drop for Terminal

fn drop(&mut self)

Executes the destructor for this type.