Struct ChatView 

pub struct ChatView { /* private fields */ }

Chat view component for displaying conversation messages

Implementations

impl ChatView

pub fn new() -> Self

pub fn add_message(&mut self, message: Message)

Add a message to the chat

pub fn append_to_last_assistant(&mut self, content: &str)

Append content to the last assistant message, or create a new one if none exists

pub fn message_count(&self) -> usize

Get the number of messages

pub fn messages(&self) -> &[Message]

Get a reference to the messages

pub fn scroll_up(&mut self)

Scroll up by multiple lines (better UX than single line)

pub fn scroll_down(&mut self)

Scroll down by multiple lines

pub fn scroll_page_up(&mut self, viewport_height: u16)

Scroll up by one page (viewport height)

pub fn scroll_page_down(&mut self, viewport_height: u16)

Scroll down by one page

pub fn scroll_to_bottom(&mut self)

Scroll to the bottom (show newest messages)

pub fn scroll_to_top(&mut self)

Scroll to the top (show oldest messages)

pub fn start_selection(&mut self, message_idx: usize, byte_offset: usize)

Start text selection at position

pub fn extend_selection(&mut self, message_idx: usize, byte_offset: usize)

Extend selection to position

pub fn clear_selection(&mut self)

Clear text selection

pub fn has_selection(&self) -> bool

Check if there is an active selection

pub fn screen_to_text_pos(&self, col: u16, row: u16) -> Option<(usize, usize)>

Map screen coordinates to text position for mouse selection Returns (message_idx, char_offset) if a valid position is found

pub fn render_position_count(&self) -> usize

Get the number of render positions tracked (for debugging)

pub fn is_selected(&self, message_idx: usize, char_offset: usize) -> bool

Check if a byte position is within the current selection

pub fn get_selected_text(&self) -> Option<String>

Get selected text (character-precise)

pub fn clear(&mut self)

Clear all messages

Trait Implementations

impl Clone for ChatView

fn clone(&self) -> ChatView

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChatView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ChatView

fn default() -> Self

Returns the “default value” for a type.

impl Widget for &ChatView

fn render(self, area: Rect, buf: &mut Buffer)

Draws the current state of the widget in the given buffer. That is the only method required to implement a custom widget.