Struct SelectionToolbarRequest 

pub struct SelectionToolbarRequest {
    pub anchor: Rect,
    pub actions: SelectionToolbarActions,
    pub present_menu: bool,
}

One focused field’s published “here is my selection, these verbs apply to it, and this is whether a menu is wanted over it right now”.

Published per paint pass by every focused field, with or without a selection; a pass without one means no field holds the focus. Two facts of different shapes travel together here: anchor and actions are a level — the state of the field as it stands this frame, which a platform responder chain must be able to read at any moment — while present_menu is the edge that asks for a menu to go up.

Fields

anchor: Rect

The selection’s bounding rect in absolute logical window space — the same space an OverlayEntry::window_rect uses, so a framework toolbar can be placed against it directly and a native menu can be anchored to it after the shell’s own scale conversion.

Falls back to the caret rect while the selection is collapsed, which is the right anchor for a paste-only menu.

actions: SelectionToolbarActions

Which verbs apply. A level: computed from the field’s own state, not from whether any bar is up, so a hardware Cmd+C arriving with nothing on screen still finds an answer here.

present_menu: bool

Whether the field wants a menu presented now — the one edge in an otherwise level-shaped request.

A field raises this when a gesture asks for the bar (a long press, a secondary press) and drops it again when the bar is dismissed, while it keeps republishing the same anchor and verbs either way. It is what RenderRoot::selection_toolbar_generation moves on, together with actions — an anchor that merely follows a growing selection must not ask a platform to re-present its menu.

Trait Implementations

impl Clone for SelectionToolbarRequest

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 SelectionToolbarRequest

impl Debug for SelectionToolbarRequest

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

Formats the value using the given formatter.

impl PartialEq for SelectionToolbarRequest

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SelectionToolbarRequest