Struct drying_paint::WatchedMeta

pub struct WatchedMeta<'ctx, O: ?Sized = DefaultOwner> { /* private fields */ }

This provides the basic functionality behind watched values. You can use it to provide functionality using the watch system for cases where Watched and WatchedEvent are not appropriate.

Implementations

impl<'ctx, O: ?Sized> WatchedMeta<'ctx, O>

pub fn new() -> Self

Create a new WatchedMeta instance

pub fn watched(&self, ctx: WatchArg<'_, 'ctx, O>)

When run in a function designed to watch a value, will bind so that function will be re-run when this is triggered.

pub fn trigger(&self, ctx: WatchArg<'_, 'ctx, O>)

Mark this value as having changed, so that watching functions will be marked as needing to be updated.

pub fn trigger_external(&self)

impl WatchedMeta<'static, DefaultOwner>

pub fn watched_auto(&self)

pub fn trigger_auto(&self)

Trait Implementations

impl<'ctx, O: ?Sized> Default for WatchedMeta<'ctx, O>

fn default() -> Self

Returns the “default value” for a type.

impl<'ctx, O: ?Sized> Drop for WatchedMeta<'ctx, O>

fn drop(&mut self)

Executes the destructor for this type.