Struct ServerCompositionCacheMode 

pub struct ServerCompositionCacheMode { /* private fields */ }

Server-side counterpart of CompositionBitmapCache.

Implementations

impl ServerCompositionBitmapCache

pub fn new( compositor: &Rc<ServerCompositor>, ) -> Rc<ServerCompositionBitmapCache>

pub fn render_at_scale(&self) -> f64

pub fn snaps_to_device_pixels(&self) -> bool

pub fn enable_clear_type(&self) -> bool

pub fn subscribe(&self, visual: &Rc<ServerCompositionVisual>)

pub fn unsubscribe(&self, visual: &Rc<ServerCompositionVisual>)

Trait Implementations

impl IAnimatedServerObject for ServerCompositionBitmapCache

fn server_object(&self) -> &ServerObject

The embedded ServerObject part.

fn get_composition_property( &self, field_name: &str, ) -> Option<&'static CompositionProperty>

The composition property with the given name, if the class has one.

fn as_server_object_dyn(&self) -> &dyn IServerObject

The object as the base contract (an explicit upcast).

impl IServerAnimatedPropertyHost for ServerCompositionBitmapCache

fn set_animated_value( &self, property: &'static CompositionProperty, current_value: ExpressionVariant, committed_at: Duration, animation: Rc<dyn IAnimationInstance>, )

SetAnimatedValue(prop, ref field, committedAt, animation): starts animation on the property. current_value is the value of the field as a variant; the animation writes the field through CompositionProperty::set_variant.

fn remove_animation_for_property(&self, property: &'static CompositionProperty)

The tail of SetAnimatedValue(prop, out field, value): the field has been assigned directly, so the animation of the property, if any, is removed.

fn notify_animated_value_changed(&self, _property: &'static CompositionProperty)

An animation wrote a new value into the field of property.

impl IServerObject for ServerCompositionBitmapCache

fn deserialize_changes_core( &self, reader: &mut BatchStreamReader<'_>, committed_at: Duration, )

Reads the changes of the object from a batch.

fn values_invalidated(&self)

Called after a group of values of the object changed.

fn get_props(&self, type_id: TypeId) -> Option<&dyn Any>

The generated property block of the given type embedded in the object, if it has one. A class that embeds generated properties forwards to their find_props; composition properties locate their fields through it.

fn as_animated(self: Rc<Self>) -> Option<Rc<dyn IAnimatedServerObject>>

The object as an animatable object, if it is one.

fn as_any(&self) -> &dyn Any

fn into_any_rc(self: Rc<Self>) -> Rc<dyn Any>

fn deserialize_changes( &self, reader: &mut BatchStreamReader<'_>, committed_at: Duration, )

Applies the changes of the object from a batch.

fn dispose(&self)

Releases the object: it has been disposed on the UI thread.

fn as_render_resource(self: Rc<Self>) -> Option<Rc<dyn IServerRenderResource>>

The object as a render resource, if it is one.

fn as_brush(self: Rc<Self>) -> Option<Rc<dyn IBrush>>

The object as a brush, if it is a server-side brush.

fn as_pen(self: Rc<Self>) -> Option<Rc<dyn IPen>>

The object as a pen, if it is a server-side pen.

fn as_render_data_geometry( self: Rc<Self>, ) -> Option<Rc<dyn IRenderDataGeometry>>

The object as a geometry usable by render data, if it is a server-side geometry.

fn as_transform(self: Rc<Self>) -> Option<Rc<dyn ITransform>>

The object as a transform, if it is a server-side transform.

fn as_gradient_stop(self: Rc<Self>) -> Option<Rc<dyn IGradientStop>>

The object as a gradient stop, if it is a server-side gradient stop.

fn as_surface(self: Rc<Self>) -> Option<Rc<dyn IServerCompositionSurface>>

The object as a composition surface, if it is one.

impl IServerPropertyHost for ServerCompositionBitmapCache

fn server_compositor(&self) -> Option<Rc<ServerCompositor>>

The compositor of the object, while it is alive. Used to resolve the server objects a batch refers to.

fn set_value( &self, property: &'static CompositionProperty, change: ServerValueChange<'_>, )

SetValue(prop, ref field, value) as the class of the object defines it. A plain server object assigns; an animated object also invalidates the subscriptions of the property; a render resource goes through super::ServerRenderResourceCore::set_value.

impl ServerCompositionBitmapCacheHooks for ServerCompositionBitmapCache

fn deserialize_changes_extra(&self, _reader: &mut BatchStreamReader<'_>)

fn on_fields_deserialized(&self, _changed: CompositionBitmapCacheChangedFields)

impl ServerCompositionCacheModeHooks for ServerCompositionBitmapCache