Struct bevy::ui::Node

pub struct Node { /* private fields */ }

Describes the size of a UI node

Implementations

impl Node

pub const fn size(&self) -> Vec2

The calculated node size as width and height in logical pixels.

Automatically calculated by super::layout::ui_layout_system.

pub const fn stack_index(&self) -> u32

The order of the node in the UI layout. Nodes with a higher stack index are drawn on top of and recieve interactions before nodes with lower stack indices.

pub const fn unrounded_size(&self) -> Vec2

The calculated node size as width and height in logical pixels before rounding.

Automatically calculated by super::layout::ui_layout_system.

pub fn physical_size(&self, scale_factor: f64, ui_scale: f64) -> Vec2

Returns the size of the node in physical pixels based on the given scale factor and UiScale.

pub fn logical_rect(&self, transform: &GlobalTransform) -> Rect

Returns the logical pixel coordinates of the UI node, based on its GlobalTransform.

pub fn physical_rect( &self, transform: &GlobalTransform, scale_factor: f64, ui_scale: f64 ) -> Rect

Returns the physical pixel coordinates of the UI node, based on its GlobalTransform and the scale factor.

pub fn outline_width(&self) -> f32

Returns the thickness of the UI node’s outline. If this value is negative or 0. then no outline will be rendered.

impl Node

pub const DEFAULT: Node = _

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Component for Nodewhere Node: Send + Sync + 'static,

type Storage = TableStorage

A marker type indicating the storage type used for this component. This must be either TableStorage or SparseStorage.

impl Debug for Node

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

Formats the value using the given formatter.

impl Default for Node

fn default() -> Node

Returns the “default value” for a type.

impl FromReflect for Nodewhere u32: FromReflect + TypePath, Vec2: FromReflect + TypePath, f32: FromReflect + TypePath,

fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<Node>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn Reflect, Global> ) -> Result<Self, Box<dyn Reflect, Global>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for Nodewhere u32: FromReflect + TypePath, Vec2: FromReflect + TypePath, f32: FromReflect + TypePath,

fn get_type_registration() -> TypeRegistration

impl Reflect for Nodewhere u32: FromReflect + TypePath, Vec2: FromReflect + TypePath, f32: FromReflect + TypePath,

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn into_any(self: Box<Node, Global>) -> Box<dyn Any, Global>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<Node, Global>) -> Box<dyn Reflect, Global>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable reflected value.

fn clone_value(&self) -> Box<dyn Reflect, Global>

Clones the value as a Reflect trait object.

fn set( &mut self, value: Box<dyn Reflect, Global> ) -> Result<(), Box<dyn Reflect, Global>>

Performs a type-checked assignment of a reflected value to this value.

fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Node, Global>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>

Returns a “partial equality” comparison result.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

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

Debug formatter for the value.

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Struct for Nodewhere u32: FromReflect + TypePath, Vec2: FromReflect + TypePath, f32: FromReflect + TypePath,

fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field named name as a &dyn Reflect.

fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field named name as a &mut dyn Reflect.

fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field with index index as a &dyn Reflect.

fn field_at_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field with index index as a &mut dyn Reflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn clone_dynamic(&self) -> DynamicStruct

Clones the struct into a DynamicStruct.

impl TypePath for Nodewhere u32: FromReflect + TypePath, Vec2: FromReflect + TypePath, f32: FromReflect + TypePath,

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for Nodewhere u32: FromReflect + TypePath, Vec2: FromReflect + TypePath, f32: FromReflect + TypePath,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for Node