Crate component_shape_gpui 

GPUI-specific component shape runtime contracts.

This crate is also the GPUI facade for shared component-shape metadata such as ComponentShapeMetadata, ValueChange, and McpInput.

Declare owned components with the GpuiComponentShape derive and external component/state pairs with component_shape!. Consumer-side configured values implement GpuiComponentShapeBuilder and share the build_component_shape construction path with DefaultGpuiComponentShapeBuilder.

Macros

component_shape

Function-like macro for declaring a local GPUI component shape around external component/state types.

Structs

ComponentCapabilities

Shape-owned capability flags consumed by generators and integrations.

ComponentPrototyping

Shape-owned metadata for prototyping generators.

ComponentSuffix

Preferred generated component helper suffix.

DefaultGpuiComponentShapeBuilder

Default builder for a shape’s normal GpuiComponentShape::new behavior.

McpInput

Shape-owned metadata for model-controlled MCP input.

NoGpuiRenderComponent

Marker render contract for shapes that do not publish render metadata.

Enums

McpInputShape

Framework-neutral shape of structured MCP input accepted by a component.

McpPrimitiveKind

Primitive value kinds a component shape can expose to model-controlled tools.

McpRangeBoundKind

Primitive kinds that can be used as { "min": ..., "max": ... } MCP range bounds.

RenderCapability

Whether a component shape publishes render-component metadata.

ValueBindingCapability

Whether a component shape publishes value-binding metadata.

ValueChange

Normalized value change derived from a component event.

Traits

ComponentShapeFor

Marker that a component shape supports a value or field type.

ComponentShapeMetadata

Framework-neutral metadata published by a component shape.

DeclaredComponentShape

Marker for component shapes declared through a trusted declaration surface.

DeclaredGpuiComponentShape

Marker for component shapes declared through component-shape GPUI macros.

GpuiComponentRender

Renders a component UI value from a component state entity.

GpuiComponentShape

Shape contract for GPUI components.

GpuiComponentShapeBuilder

Configured builder for a GPUI component shape.

GpuiComponentShapeFor

Marker that a GPUI component shape supports a value type.

GpuiComponentStateValueBinding

Value-binding contract implemented by backing component state.

GpuiComponentValueBinding

Optional value-binding contract for GPUI component shapes.

Functions

build_component_shape

Build component state from a configured shape builder.

component_suffix_from_suffix

Derive a generated helper suffix from a field name and shape suffix source.

is_valid_component_suffix

Returns whether a component/prototyping suffix is valid.

seed_value_binding_state

Seed component state from the current value without spelling out the associated-type projection at every generated call site.

validate_component_suffix

Validate a component/prototyping suffix.

value_change

Convert a component event into a value change without repeating UFCS projections in generated code.

Type Aliases

GpuiComponentEventOf

Event type for a value-bound GPUI component shape and value.

GpuiComponentStateOf

State type for a GPUI component shape.

Derive Macros

GpuiComponentShape

Derive macro for GPUI component shape metadata.