Enum TuiSystems 

pub enum TuiSystems {
    Prepare,
    Layout,
    Fit,
    Draw,
    Render,
}

The terminal view’s steps in PostUpdate, in order, after the StatusSystems.

Variants

Prepare

Before the frame is laid out: a plugin updates what it shows and its TuiPanels here, such as a placement that depends on the TerminalSize.

Layout

The view decides whether to draw a frame and lays it out: first every panel by its placement (the input, the status line, the plugins’ panels), then each TranscriptPane in what its panel got, its rows laid out and its scroll placed (TranscriptView::top, DrawnTranscript).

Fit

After the frame is laid out and every pane’s scroll placed: a plugin fits its TuiPanels to what the panes show here, such as a header shown while a pane is scrolled up. When a panel was spawned or changed here, the view lays the frame out again, panels then panes, before Draw, so the frame that placed the scroll draws the panel fitted to it.

Draw

Plugins draw their panels into their PanelCanvas. Runs only for a frame that is drawn.

Render

The view composites the panels’ canvases (the transcript, status line and input are panels too) and draws its overlays over them: the picker or question, the completion list and the caret.

Trait Implementations

impl Clone for TuiSystems

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TuiSystems

impl Debug for TuiSystems

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

Formats the value using the given formatter.

impl Eq for TuiSystems

impl Hash for TuiSystems

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TuiSystems

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TuiSystems

impl SystemSet for TuiSystems

where Self: 'static + Send + Sync + Clone + Eq + Debug + Hash,

fn dyn_clone(&self) -> Box<dyn SystemSet>

Clones this SystemSet.

fn system_type(&self) -> Option<TypeId>

Returns Some if this system set is a SystemTypeSet.

fn is_anonymous(&self) -> bool

Returns true if this system set is an AnonymousSet.

fn intern(&self) -> Interned<dyn SystemSet>

where Self: Sized,

Returns an Interned value corresponding to self.