Struct Composer 

pub struct Composer { /* private fields */ }

A reusable chat input.

The composer owns its TextareaState and emits ComposerEvent instead of calling the host directly. A host creates one entity, subscribes to it, and calls set_streaming when the worker starts and stops.

Implementations

impl Composer

pub fn new(window: &mut Window, cx: &mut Context<'_, Self>) -> Self

Create a composer with a one-to-six-line auto-growing input.

pub fn send_icon(self, icon: impl Into<ChatIcon>) -> Self

Replace the send button’s mark.

A raster ChatIcon has no monochrome form, so the send button falls back to the catalog Send icon.

pub fn set_send_icon( &mut self, icon: impl Into<ChatIcon>, cx: &mut Context<'_, Self>, )

Replace the send button’s mark and redraw.

pub fn textarea(&self) -> &Entity<TextareaState>

The underlying textarea, for hosts that need selection or IME access.

pub fn value(&self, cx: &App) -> SharedString

Current text, including untrimmed whitespace.

pub fn set_draft( &mut self, text: impl Into<SharedString>, window: &mut Window, cx: &mut Context<'_, Self>, )

Replace the draft and move the caret to the end.

pub fn clear(&mut self, window: &mut Window, cx: &mut Context<'_, Self>)

Clear the draft.

pub fn focus(&mut self, window: &mut Window, cx: &mut Context<'_, Self>)

Focus the input.

pub fn set_streaming(&mut self, streaming: bool, cx: &mut Context<'_, Self>)

Switch between send and stop.

pub fn is_streaming(&self) -> bool

Returns whether the composer currently offers Stop.

pub fn set_disabled(&mut self, disabled: bool, cx: &mut Context<'_, Self>)

Disable submission and editing.

pub fn set_hint( &mut self, hint: impl Into<SharedString>, cx: &mut Context<'_, Self>, )

Override the line under the input.

pub fn submit(&mut self, cx: &mut Context<'_, Self>)

Emit ComposerEvent::Submit for non-empty text.

Called by Ctrl/⌘+Enter and by the Send button.

pub fn request_stop(&mut self, cx: &mut Context<'_, Self>)

Emit ComposerEvent::Stop while a generation is running.

pub fn submit_or_stop(&mut self, cx: &mut Context<'_, Self>)

Submit the current draft, or emit ComposerEvent::Stop while streaming.

Trait Implementations

impl EventEmitter<ComposerEvent> for Composer

impl Focusable for Composer

fn focus_handle(&self, cx: &App) -> FocusHandle

Returns the focus handle associated with this view.

impl Render for Composer

fn render( &mut self, window: &mut Window, cx: &mut Context<'_, Self>, ) -> impl IntoElement

Render this view into an element tree.