Trait LayerVisualHooks 

pub trait LayerVisualHooks: CompositionContainerVisualHooks {
    // Provided methods
    fn initialize_defaults_extra(&self) { ... }
    fn validate_shadow_change(
        &self,
        _old_value: &Option<Rc<dyn ICompositionObject>>,
        _new_value: &Option<Rc<dyn ICompositionObject>>,
    ) { ... }
    fn on_shadow_changed(&self) { ... }
    fn on_shadow_changing(&self) { ... }
    fn validate_effect_brush_change(
        &self,
        _old_value: &Option<Rc<dyn ICompositionObject>>,
        _new_value: &Option<Rc<dyn ICompositionObject>>,
    ) { ... }
    fn on_effect_brush_changed(&self) { ... }
    fn on_effect_brush_changing(&self) { ... }
}

The partial methods of LayerVisual: implemented by the class that embeds LayerVisualProps. Every hook defaults to doing nothing.

Provided Methods

fn initialize_defaults_extra(&self)

fn validate_shadow_change( &self, _old_value: &Option<Rc<dyn ICompositionObject>>, _new_value: &Option<Rc<dyn ICompositionObject>>, )

fn on_shadow_changed(&self)

fn on_shadow_changing(&self)

fn validate_effect_brush_change( &self, _old_value: &Option<Rc<dyn ICompositionObject>>, _new_value: &Option<Rc<dyn ICompositionObject>>, )

fn on_effect_brush_changed(&self)

fn on_effect_brush_changing(&self)

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl LayerVisualHooks for CompositionVisual