Module runtime 

Structs

App

DispatchOutcome

DomQuery

Snapshot-style query result over arena node ids.

DomQueryMut

Mutable query handle with chainable bulk mutation helpers.

Functions

apply_text_overflow_to_line

Apply text-overflow truncation to a line of segments.

build_widget_tree_from_root

Build an arena-based WidgetTree from a root widget without requiring a full App instance.

call_on_mouse_move_tree

Forward on_mouse_move through the target bubble path (target → root).

constrain_overlay_position

Apply axis-specific constrain to an overlay position.

dispatch_event_to_target_tree

Dispatch an event to a specific target node using the arena tree.

dispatch_event_tree

Dispatch an event through the arena tree using capture + bubble phases.

focused_node_id_tree

Find the currently focused node by walking the entire tree depth-first.

render_tree_to_frame

Render a widget tree to a FrameBuffer without requiring a full App.

render_tree_to_frame_with_debug

Render a widget tree to a FrameBuffer with optional debug-layout overlay.

render_tree_to_frame_with_stylesheet

Render a widget tree to a FrameBuffer using an explicit stylesheet.

resolve_axis_constrain

Resolve axis-specific constrain values for overlay positioning.

resolve_transition_for_property

Resolve per-property transition parameters from a CSS [Style].

run_layout_pass

Run the CSS-layout pass on the widget tree.

text_overflow_mode

Check if a style has text-wrap: nowrap and return the text-overflow mode.

tree_content_local_coords

Translate screen coordinates to content-local coordinates using tree node geometry (prefers content_rect, falls back to layout_rect).

widget_at_tree_layout

Find the deepest visible node at a screen coordinate using tree layout geometry, independent of rendered segment metadata.