Struct objc2_core_image::CIAztecCodeDescriptor
source · #[repr(C)]pub struct CIAztecCodeDescriptor { /* private fields */ }
Available on crate feature
CIBarcodeDescriptor
only.Implementations§
source§impl CIAztecCodeDescriptor
impl CIAztecCodeDescriptor
pub unsafe fn errorCorrectedPayload(&self) -> Retained<NSData>
pub unsafe fn isCompact(&self) -> bool
pub unsafe fn layerCount(&self) -> NSInteger
pub unsafe fn dataCodewordCount(&self) -> NSInteger
pub unsafe fn initWithPayload_isCompact_layerCount_dataCodewordCount( this: Allocated<Self>, error_corrected_payload: &NSData, is_compact: bool, layer_count: NSInteger, data_codeword_count: NSInteger ) -> Option<Retained<Self>>
pub unsafe fn descriptorWithPayload_isCompact_layerCount_dataCodewordCount( error_corrected_payload: &NSData, is_compact: bool, layer_count: NSInteger, data_codeword_count: NSInteger ) -> Option<Retained<Self>>
Methods from Deref<Target = NSObject>§
sourcepub fn doesNotRecognizeSelector(&self, sel: Sel) -> !
pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !
Handle messages the object doesn’t recognize.
See Apple’s documentation for details.
Methods from Deref<Target = AnyObject>§
sourcepub fn class(&self) -> &'static AnyClass
pub fn class(&self) -> &'static AnyClass
Dynamically find the class of this object.
§Example
Check that an instance of NSObject
has the precise class NSObject
.
use objc2::ClassType;
use objc2::runtime::NSObject;
let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());
sourcepub unsafe fn get_ivar<T>(&self, name: &str) -> &Twhere
T: Encode,
👎Deprecated: this is difficult to use correctly, use Ivar::load
instead.
pub unsafe fn get_ivar<T>(&self, name: &str) -> &Twhere
T: Encode,
Ivar::load
instead.Use Ivar::load
instead.
§Safety
The object must have an instance variable with the given name, and it
must be of type T
.
See Ivar::load_ptr
for details surrounding this.
sourcepub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut Twhere
T: Encode,
👎Deprecated: this is difficult to use correctly, use Ivar::load_mut
instead.
pub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut Twhere
T: Encode,
Ivar::load_mut
instead.Use Ivar::load_mut
instead.
§Safety
The object must have an instance variable with the given name, and it
must be of type T
.
See Ivar::load_ptr
for details surrounding this.
Trait Implementations§
source§impl AsMut<AnyObject> for CIAztecCodeDescriptor
impl AsMut<AnyObject> for CIAztecCodeDescriptor
source§impl AsMut<CIBarcodeDescriptor> for CIAztecCodeDescriptor
impl AsMut<CIBarcodeDescriptor> for CIAztecCodeDescriptor
source§fn as_mut(&mut self) -> &mut CIBarcodeDescriptor
fn as_mut(&mut self) -> &mut CIBarcodeDescriptor
Converts this type into a mutable reference of the (usually inferred) input type.
source§impl AsMut<NSObject> for CIAztecCodeDescriptor
impl AsMut<NSObject> for CIAztecCodeDescriptor
source§impl AsRef<AnyObject> for CIAztecCodeDescriptor
impl AsRef<AnyObject> for CIAztecCodeDescriptor
source§impl AsRef<CIBarcodeDescriptor> for CIAztecCodeDescriptor
impl AsRef<CIBarcodeDescriptor> for CIAztecCodeDescriptor
source§fn as_ref(&self) -> &CIBarcodeDescriptor
fn as_ref(&self) -> &CIBarcodeDescriptor
Converts this type into a shared reference of the (usually inferred) input type.
source§impl AsRef<NSObject> for CIAztecCodeDescriptor
impl AsRef<NSObject> for CIAztecCodeDescriptor
source§impl Borrow<AnyObject> for CIAztecCodeDescriptor
impl Borrow<AnyObject> for CIAztecCodeDescriptor
source§impl Borrow<CIBarcodeDescriptor> for CIAztecCodeDescriptor
impl Borrow<CIBarcodeDescriptor> for CIAztecCodeDescriptor
source§fn borrow(&self) -> &CIBarcodeDescriptor
fn borrow(&self) -> &CIBarcodeDescriptor
Immutably borrows from an owned value. Read more
source§impl Borrow<NSObject> for CIAztecCodeDescriptor
impl Borrow<NSObject> for CIAztecCodeDescriptor
source§impl BorrowMut<AnyObject> for CIAztecCodeDescriptor
impl BorrowMut<AnyObject> for CIAztecCodeDescriptor
source§fn borrow_mut(&mut self) -> &mut AnyObject
fn borrow_mut(&mut self) -> &mut AnyObject
Mutably borrows from an owned value. Read more
source§impl BorrowMut<CIBarcodeDescriptor> for CIAztecCodeDescriptor
impl BorrowMut<CIBarcodeDescriptor> for CIAztecCodeDescriptor
source§fn borrow_mut(&mut self) -> &mut CIBarcodeDescriptor
fn borrow_mut(&mut self) -> &mut CIBarcodeDescriptor
Mutably borrows from an owned value. Read more
source§impl BorrowMut<NSObject> for CIAztecCodeDescriptor
impl BorrowMut<NSObject> for CIAztecCodeDescriptor
source§fn borrow_mut(&mut self) -> &mut NSObject
fn borrow_mut(&mut self) -> &mut NSObject
Mutably borrows from an owned value. Read more
source§impl ClassType for CIAztecCodeDescriptor
impl ClassType for CIAztecCodeDescriptor
§type Super = CIBarcodeDescriptor
type Super = CIBarcodeDescriptor
The superclass of this class. Read more
§type Mutability = InteriorMutable
type Mutability = InteriorMutable
Whether the type is mutable or immutable. Read more
source§const NAME: &'static str = "CIAztecCodeDescriptor"
const NAME: &'static str = "CIAztecCodeDescriptor"
The name of the Objective-C class that this type represents. Read more
source§fn class() -> &'static AnyClass
fn class() -> &'static AnyClass
Get a reference to the Objective-C class that this type represents. Read more
source§fn as_super_mut(&mut self) -> &mut Self::Super
fn as_super_mut(&mut self) -> &mut Self::Super
Get a mutable reference to the superclass.
source§impl Debug for CIAztecCodeDescriptor
impl Debug for CIAztecCodeDescriptor
source§impl Deref for CIAztecCodeDescriptor
impl Deref for CIAztecCodeDescriptor
source§impl DerefMut for CIAztecCodeDescriptor
impl DerefMut for CIAztecCodeDescriptor
source§impl Hash for CIAztecCodeDescriptor
impl Hash for CIAztecCodeDescriptor
source§impl NSCopying for CIAztecCodeDescriptor
impl NSCopying for CIAztecCodeDescriptor
source§impl NSObjectProtocol for CIAztecCodeDescriptor
impl NSObjectProtocol for CIAztecCodeDescriptor
source§fn isEqual(&self, other: &AnyObject) -> bool
fn isEqual(&self, other: &AnyObject) -> bool
Check whether the object is equal to an arbitrary other object. Read more
source§fn hash(&self) -> usize
fn hash(&self) -> usize
An integer that can be used as a table address in a hash table
structure. Read more
source§fn isKindOfClass(&self, cls: &AnyClass) -> bool
fn isKindOfClass(&self, cls: &AnyClass) -> bool
Check if the object is an instance of the class, or one of its
subclasses. Read more
source§fn is_kind_of<T>(&self) -> bool
fn is_kind_of<T>(&self) -> bool
Check if the object is an instance of the class type, or one of its
subclasses. Read more
source§fn isMemberOfClass(&self, cls: &AnyClass) -> bool
fn isMemberOfClass(&self, cls: &AnyClass) -> bool
Check if the object is an instance of a specific class, without
checking subclasses. Read more
source§fn respondsToSelector(&self, aSelector: Sel) -> bool
fn respondsToSelector(&self, aSelector: Sel) -> bool
Check whether the object implements or inherits a method with the
given selector. Read more
source§fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool
fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool
Check whether the object conforms to a given protocol. Read more
source§fn debugDescription(&self) -> Retained<NSObject>
fn debugDescription(&self) -> Retained<NSObject>
A textual representation of the object to use when debugging. Read more
source§impl PartialEq for CIAztecCodeDescriptor
impl PartialEq for CIAztecCodeDescriptor
source§fn eq(&self, other: &CIAztecCodeDescriptor) -> bool
fn eq(&self, other: &CIAztecCodeDescriptor) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl RefEncode for CIAztecCodeDescriptor
impl RefEncode for CIAztecCodeDescriptor
source§const ENCODING_REF: Encoding = <CIBarcodeDescriptor as ::objc2::RefEncode>::ENCODING_REF
const ENCODING_REF: Encoding = <CIBarcodeDescriptor as ::objc2::RefEncode>::ENCODING_REF
The Objective-C type-encoding for a reference of this type. Read more
impl Eq for CIAztecCodeDescriptor
impl Message for CIAztecCodeDescriptor
impl NSCoding for CIAztecCodeDescriptor
impl StructuralPartialEq for CIAztecCodeDescriptor
Auto Trait Implementations§
impl !Freeze for CIAztecCodeDescriptor
impl !RefUnwindSafe for CIAztecCodeDescriptor
impl !Send for CIAztecCodeDescriptor
impl !Sync for CIAztecCodeDescriptor
impl !Unpin for CIAztecCodeDescriptor
impl !UnwindSafe for CIAztecCodeDescriptor
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CounterpartOrSelf for T
impl<T> CounterpartOrSelf for T
§type Immutable = <<T as ClassType>::Mutability as MutabilityCounterpartOrSelf<T>>::Immutable
type Immutable = <<T as ClassType>::Mutability as MutabilityCounterpartOrSelf<T>>::Immutable
The immutable counterpart of the type, or
Self
if the type has no
immutable counterpart. Read more§type Mutable = <<T as ClassType>::Mutability as MutabilityCounterpartOrSelf<T>>::Mutable
type Mutable = <<T as ClassType>::Mutability as MutabilityCounterpartOrSelf<T>>::Mutable
The mutable counterpart of the type, or
Self
if the type has no
mutable counterpart. Read more