Struct StyledProperty

pub struct StyledProperty<T> {
    pub property: T,
    pub name: ImmutableString,
}

A property, that can bind its value to a style. Why can’t we just fetch the actual value from the style and why do we need to store the value as well? The answer is flexibility. In this approach style becomes not necessary and the value can be hardcoded. Also, the values of such properties can be updated individually.

Fields

property: T

Property value.

name: ImmutableString

Name of the property in a style table.

Implementations

impl<T> StyledProperty<T>

pub const PROPERTY: &'static str = "property"

impl<T> StyledProperty<T>

pub fn new(property: T, name: impl Into<ImmutableString>) -> StyledProperty<T>

Creates a new styled property with the given value and the name.

pub fn update(&mut self, style: &Resource<Style>)

where StyleProperty: IntoPrimitive<T>,

Tries to sync the property value with its respective value in the given style. This method will fail if the given style does not contain the property.

Trait Implementations

impl<T> Clone for StyledProperty<T>

where T: Clone,

fn clone(&self) -> StyledProperty<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for StyledProperty<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for StyledProperty<T>

where T: Default,

fn default() -> StyledProperty<T>

Returns the “default value” for a type.

impl<T> DerefMut for StyledProperty<T>

fn deref_mut(&mut self) -> &mut <StyledProperty<T> as Deref>::Target

Mutably dereferences the value.

impl<T> From<T> for StyledProperty<T>

fn from(property: T) -> StyledProperty<T>

Converts to this type from the input type.

impl<T> PartialEq for StyledProperty<T>

where T: PartialEq,

fn eq(&self, other: &StyledProperty<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Reflect for StyledProperty<T>

where StyledProperty<T>: 'static, T: Reflect,

fn source_path() -> &'static str

fn type_name(&self) -> &'static str

fn doc(&self) -> &'static str

fn assembly_name(&self) -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<StyledProperty<T>>) -> Box<dyn Any>

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

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn fields(&self, func: &mut dyn FnMut(&[&(dyn Reflect + 'static)]))

fn fields_mut( &mut self, func: &mut dyn FnMut(&mut [&mut (dyn Reflect + 'static)]), )

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

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

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

impl<T> Visit for StyledProperty<T>

where T: Visit,

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl<T> Deref for StyledProperty<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<StyledProperty<T> as Deref>::Target

Dereferences the value.