Struct CameraControl 

pub struct CameraControl { /* private fields */ }

This struct tells you everything about a particular KnownCameraControl.

However, you should never need to instantiate this struct, since its usually generated for you by nokhwa. The only time you should be modifying this struct is when you need to set a value and pass it back to the camera. NOTE: Assume the values for min and max as non-inclusive!. E.g. if the CameraControl says min is 100, the minimum is actually 101.

Implementations

impl CameraControl

pub fn new( control: KnownCameraControl, name: String, description: ControlValueDescription, flag: Vec<KnownCameraControlFlag>, active: bool, ) -> CameraControl

Creates a new CameraControl

pub fn name(&self) -> &str

Gets the name of this CameraControl

pub fn description(&self) -> &ControlValueDescription

Gets the ControlValueDescription of this CameraControl

pub fn value(&self) -> ControlValueSetter

Gets the ControlValueSetter of the ControlValueDescription of this CameraControl

pub fn control(&self) -> KnownCameraControl

Gets the KnownCameraControl of this CameraControl

pub fn flag(&self) -> &[KnownCameraControlFlag]

Gets the KnownCameraControlFlag of this CameraControl, telling you weather this control is automatically set or manually set.

pub fn active(&self) -> bool

Gets active of this CameraControl, telling you weather this control is currently active(in-use).

pub fn set_active(&mut self, active: bool)

Gets active of this CameraControl, telling you weather this control is currently active(in-use).

Trait Implementations

impl Clone for CameraControl

fn clone(&self) -> CameraControl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CameraControl

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

Formats the value using the given formatter.

impl Display for CameraControl

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

Formats the value using the given formatter.

impl PartialEq for CameraControl

fn eq(&self, other: &CameraControl) -> 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 PartialOrd for CameraControl

fn partial_cmp(&self, other: &CameraControl) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CameraControl