Module framework 

Standalone UI framework — widget tree, event system, theming, and layout.

Designed to be graphics-backend-agnostic: outputs a DrawList of DrawCommand primitives that the renderer can consume.

Architecture

UiContext → UiTree → UiNode hierarchy → layout → DrawList
                         ↑
            Widget impls (Button, Label, Slider, etc.)

Structs

Button

Checkbox

Color

DrawList

Output draw list for one frame of UI.

Dropdown

FlexLayout

Label

Panel

ProgressBar

Rect

ScrollView

Slider

TextInput

Theme

Toast

ToastManager

Manages a toast notification stack.

TooltipManager

UiContext

The top-level UI context: manages widgets, events, and layout.

UiInput

Input snapshot for one UI tick.

WidgetId

Stable identifier for a UI widget.

WidgetState

Enums

AlignItems

DrawCommand

A single draw command for the renderer.

FlexDirection

JustifyContent

SizeConstraint

TextAlign

ToastKind

UiEvent

Traits

Widget

A UI widget that can draw itself and handle input.