Struct objc2_app_kit::NSGradient

#[repr(C)]
pub struct NSGradient { /* private fields */ }

Available on crate feature NSGradient only.

Implementations

impl NSGradient

pub unsafe fn initWithStartingColor_endingColor( this: Allocated<Self>, starting_color: &NSColor, ending_color: &NSColor ) -> Option<Id<Self>>

Available on crate feature NSColor only.

pub unsafe fn initWithColors( this: Allocated<Self>, color_array: &NSArray<NSColor> ) -> Option<Id<Self>>

Available on crate feature NSColor only.

pub unsafe fn initWithColors_atLocations_colorSpace( this: Allocated<Self>, color_array: &NSArray<NSColor>, locations: *mut CGFloat, color_space: &NSColorSpace ) -> Option<Id<Self>>

Available on crate features NSColor and NSColorSpace only.

pub unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder ) -> Option<Id<Self>>

pub unsafe fn drawFromPoint_toPoint_options( &self, starting_point: NSPoint, ending_point: NSPoint, options: NSGradientDrawingOptions )

pub unsafe fn drawInRect_angle(&self, rect: NSRect, angle: CGFloat)

pub unsafe fn drawInBezierPath_angle(&self, path: &NSBezierPath, angle: CGFloat)

Available on crate feature NSBezierPath only.

pub unsafe fn drawFromCenter_radius_toCenter_radius_options( &self, start_center: NSPoint, start_radius: CGFloat, end_center: NSPoint, end_radius: CGFloat, options: NSGradientDrawingOptions )

pub unsafe fn drawInRect_relativeCenterPosition( &self, rect: NSRect, relative_center_position: NSPoint )

pub unsafe fn drawInBezierPath_relativeCenterPosition( &self, path: &NSBezierPath, relative_center_position: NSPoint )

Available on crate feature NSBezierPath only.

pub unsafe fn colorSpace(&self) -> Id<NSColorSpace>

Available on crate feature NSColorSpace only.

pub unsafe fn numberOfColorStops(&self) -> NSInteger

pub unsafe fn getColor_location_atIndex( &self, color: Option<&mut Id<NSColor>>, location: *mut CGFloat, index: NSInteger )

Available on crate feature NSColor only.

pub unsafe fn interpolatedColorAtLocation( &self, location: CGFloat ) -> Id<NSColor>

Available on crate feature NSColor only.

impl NSGradient

Methods declared on superclass NSObject

pub unsafe fn init(this: Allocated<Self>) -> Id<Self>

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

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Available on crate feature NSAccessibilityConstants only.

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());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Available on crate feature NSAccessibilityConstants only.

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.

pub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load_mut instead.

Available on crate feature NSAccessibilityConstants only.

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

impl AsMut<AnyObject> for NSGradient

fn as_mut(&mut self) -> &mut AnyObject

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

impl AsMut<NSGradient> for NSGradient

fn as_mut(&mut self) -> &mut Self

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

impl AsMut<NSObject> for NSGradient

fn as_mut(&mut self) -> &mut NSObject

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

impl AsRef<AnyObject> for NSGradient

fn as_ref(&self) -> &AnyObject

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

impl AsRef<NSGradient> for NSGradient

fn as_ref(&self) -> &Self

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

impl AsRef<NSObject> for NSGradient

fn as_ref(&self) -> &NSObject

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

impl Borrow<AnyObject> for NSGradient

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSGradient

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl BorrowMut<AnyObject> for NSGradient

fn borrow_mut(&mut self) -> &mut AnyObject

Mutably borrows from an owned value.

impl BorrowMut<NSObject> for NSGradient

fn borrow_mut(&mut self) -> &mut NSObject

Mutably borrows from an owned value.

impl ClassType for NSGradient

type Super = NSObject

The superclass of this class.

type Mutability = InteriorMutable

Whether the type is mutable or immutable.

const NAME: &'static str = "NSGradient"

The name of the Objective-C class that this type represents.

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents.

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

fn as_super_mut(&mut self) -> &mut Self::Super

Get a mutable reference to the superclass.

fn retain(&self) -> Id<Self>

where Self: IsRetainable + Sized,

Increment the reference count of the receiver.

fn alloc() -> Allocated<Self>

where Self: Sized + IsAllocableAnyThread,

Allocate a new instance of the class.

impl Debug for NSGradient

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

Formats the value using the given formatter.

impl Deref for NSGradient

type Target = NSObject

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for NSGradient

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Hash for NSGradient

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl NSCoding for NSGradient

unsafe fn encodeWithCoder(&self, coder: &NSCoder)

where Self: Sized + Message,

Available on crate feature NSCoder only.

unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder ) -> Option<Id<Self>>

where Self: Sized + Message,

Available on crate feature NSCoder only.

impl NSCopying for NSGradient

fn copy(&self) -> Id<Self::Immutable>

where Self: Sized + Message + CounterpartOrSelf,

Returns a new instance that’s a copy of the receiver.

unsafe fn copyWithZone(&self, zone: *mut NSZone) -> Id<Self::Immutable>

where Self: Sized + Message + CounterpartOrSelf,

Available on crate feature NSZone only.

Returns a new instance that’s a copy of the receiver.

impl NSObjectProtocol for NSGradient

fn isEqual(&self, other: &AnyObject) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Id<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Id<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl NSSecureCoding for NSGradient

unsafe fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl PartialEq for NSGradient

fn eq(&self, other: &NSGradient) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for NSGradient

const ENCODING_REF: Encoding = <NSObject as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl Eq for NSGradient

impl Message for NSGradient

impl Send for NSGradient

impl StructuralPartialEq for NSGradient

impl Sync for NSGradient