Enum CompositorSurfaceKind 

pub enum CompositorSurfaceKind {
    Blit,
    Underlay,
    Overlay,
}

Which method is being used to draw a requested compositor surface

Variants

Blit

Don’t create a native compositor surface, blit it as a regular primitive

Underlay

Create a native surface, draw it under content (must be opaque)

Overlay

Create a native surface, draw it between sub-slices (supports transparent)

Implementations

impl CompositorSurfaceKind

fn needs_cutout(&self) -> bool

Returns true if the type of compositor surface needs an alpha cutout rendered

impl CompositorSurfaceKind

pub fn is_composited(&self) -> bool

impl CompositorSurfaceKind

fn supports_segments(&self) -> bool

Returns true if the compositor surface strategy supports segment rendering

Trait Implementations

impl Clone for CompositorSurfaceKind

fn clone(&self) -> CompositorSurfaceKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompositorSurfaceKind

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

Formats the value using the given formatter.

impl MallocSizeOf for CompositorSurfaceKind

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for CompositorSurfaceKind

fn eq(&self, other: &CompositorSurfaceKind) -> 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 Copy for CompositorSurfaceKind

impl StructuralPartialEq for CompositorSurfaceKind