Struct display_link::cvdisplaylink::DisplayLink

pub struct DisplayLink(_);

Implementations

impl DisplayLink

pub unsafe fn new() -> Option<Self>

Apple docs: CVDisplayLinkCreateWithActiveCGDisplays

Methods from Deref<Target = DisplayLinkRef>

pub unsafe fn set_output_callback(
    &mut self,
    callback: CVDisplayLinkOutputCallback,
    user_info: *mut c_void
)

Apple docs: CVDisplayLinkSetOutputCallback

pub unsafe fn start(&mut self)

Apple docs: CVDisplayLinkStart

pub unsafe fn stop(&mut self)

Apple docs: CVDisplayLinkStop

Trait Implementations

impl AsRef<DisplayLinkRef> for DisplayLink

fn as_ref(&self) -> &DisplayLinkRef

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<DisplayLinkRef> for DisplayLink

fn borrow(&self) -> &DisplayLinkRef

Immutably borrows from an owned value.

impl Clone for DisplayLink

fn clone(&self) -> DisplayLink

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayLink

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

Formats the value using the given formatter.

impl Deref for DisplayLink

type Target = DisplayLinkRef

The resulting type after dereferencing.

fn deref(&self) -> &DisplayLinkRef

Dereferences the value.

impl DerefMut for DisplayLink

fn deref_mut(&mut self) -> &mut DisplayLinkRef

Mutably dereferences the value.

impl Drop for DisplayLink

fn drop(&mut self)

Executes the destructor for this type.

impl ForeignType for DisplayLink

type CType = CVDisplayLink

The raw C type.

type Ref = DisplayLinkRef

The type representing a reference to this type.

unsafe fn from_ptr(ptr: *mut CVDisplayLink) -> DisplayLink

Constructs an instance of this type from its raw type.

fn as_ptr(&self) -> *mut CVDisplayLink

Returns a raw pointer to the wrapped value.