Struct PaneDragRect 

pub struct PaneDragRect {
    pub strip_bounds: Rect,
    pub content_bounds: Rect,
    pub tab_slots: Vec<(f32, f32)>,
}

Externally-supplied geometry for one pane, used by TabGroupController::set_drag_geometry to prime the drag hit-test cache without a render pass.

Consumers that compute their own per-pane layout (e.g. a native backend with its own geometry engine) populate one PaneDragRect per pane and pass the slice to set_drag_geometry. After that call, handle_tab_drag_move, handle_tab_drop, drop_group_rects, drop_zone_at, and tab_drag_overlay all work without ever calling render.

tab_slots uses the same sentinel convention as TabBarHits: pass (0.0, 0.0) for any tab that is scrolled off the left edge of the strip.

Fields

strip_bounds: Rect

Bounds of the tab strip row (top of the pane).

content_bounds: Rect

Bounds of the pane’s content area (below the tab strip).

tab_slots: Vec<(f32, f32)>

Absolute (start_x, end_x) for each tab slot, in pane tab-list order.

Tabs that are scrolled off the left edge of the strip must be represented by a (0.0, 0.0) sentinel so that indices here stay aligned with the controller’s internal tab vec.

Trait Implementations

impl Clone for PaneDragRect

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PaneDragRect

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

Formats the value using the given formatter.

impl PartialEq for PaneDragRect

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PaneDragRect