Trait SceneGraphNode

pub trait SceneGraphNode:
    AbstractSceneNode
    + Clone
    + 'static {
    type Base: Clone;
    type SceneGraph: SceneGraph<Node = Self>;
    type ResourceData: PrefabData<Graph = Self::SceneGraph>;

    // Required methods
    fn base(&self) -> &Self::Base;
    fn set_base(&mut self, base: Self::Base);
    fn is_resource_instance_root(&self) -> bool;
    fn original_handle_in_resource(&self) -> Handle<Self>;
    fn set_original_handle_in_resource(&mut self, handle: Handle<Self>);
    fn resource(&self) -> Option<Resource<Self::ResourceData>>;
    fn self_handle(&self) -> Handle<Self>;
    fn parent(&self) -> Handle<Self>;
    fn children(&self) -> &[Handle<Self>];
    fn children_mut(&mut self) -> &mut [Handle<Self>];

    // Provided methods
    fn swap_child_position(
        &mut self,
        child: Handle<Self>,
        pos: usize,
    ) -> Option<usize> { ... }
    fn set_child_position(
        &mut self,
        child: Handle<Self>,
        dest_pos: usize,
    ) -> Option<usize> { ... }
    fn child_position(&self, child: Handle<Self>) -> Option<usize> { ... }
    fn has_child(&self, child: Handle<Self>) -> bool { ... }
    fn revert_inheritable_property(
        &mut self,
        path: &str,
    ) -> Option<Box<dyn Reflect>> { ... }
    fn component_ref<T>(&self) -> Option<&T>
       where T: Any { ... }
    fn component_mut<T>(&mut self) -> Option<&mut T>
       where T: Any { ... }
    fn has_component<T>(&self) -> bool
       where T: Any { ... }
}

Required Associated Types

type Base: Clone

type SceneGraph: SceneGraph<Node = Self>

type ResourceData: PrefabData<Graph = Self::SceneGraph>

Required Methods

fn base(&self) -> &Self::Base

fn set_base(&mut self, base: Self::Base)

fn is_resource_instance_root(&self) -> bool

fn original_handle_in_resource(&self) -> Handle<Self>

fn set_original_handle_in_resource(&mut self, handle: Handle<Self>)

fn resource(&self) -> Option<Resource<Self::ResourceData>>

fn self_handle(&self) -> Handle<Self>

fn parent(&self) -> Handle<Self>

fn children(&self) -> &[Handle<Self>]

fn children_mut(&mut self) -> &mut [Handle<Self>]

Provided Methods

fn swap_child_position( &mut self, child: Handle<Self>, pos: usize, ) -> Option<usize>

Puts the given child handle to the given position pos, by swapping positions.

fn set_child_position( &mut self, child: Handle<Self>, dest_pos: usize, ) -> Option<usize>

fn child_position(&self, child: Handle<Self>) -> Option<usize>

fn has_child(&self, child: Handle<Self>) -> bool

fn revert_inheritable_property( &mut self, path: &str, ) -> Option<Box<dyn Reflect>>

fn component_ref<T>(&self) -> Option<&T>

where T: Any,

Tries to borrow a component of given type.

fn component_mut<T>(&mut self) -> Option<&mut T>

where T: Any,

Tries to borrow a component of given type.

fn has_component<T>(&self) -> bool

where T: Any,

Checks if the node has a component of given type.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl SceneGraphNode for UiNode

type Base = Widget

type SceneGraph = UserInterface

type ResourceData = UserInterface

impl SceneGraphNode for Node

type Base = Base

type SceneGraph = Graph

type ResourceData = Model