Struct NSImage 

pub struct NSImage { /* private fields */ }

Available on crate feature NSImage only.

Apple’s documentation

Implementations

impl NSImage

pub fn imageNamed(name: &NSImageName) -> Option<Retained<NSImage>>

pub fn imageWithSystemSymbolName_accessibilityDescription( name: &NSString, description: Option<&NSString>, ) -> Option<Retained<Self>>

Creates a system symbol image with the specified name and value

Parameter name: A name from the system’s SF Symbols catalog

Parameter description: The image’s accessibility description. This description is used automatically by interface elements that display images. Like all accessibility descriptions, use a short localized string that does not include the name of the interface element. For instance, “delete” rather than “delete button”.

pub fn imageWithSystemSymbolName_variableValue_accessibilityDescription( name: &NSString, value: c_double, description: Option<&NSString>, ) -> Option<Retained<Self>>

Creates a system symbol image with the specified name and value. The valueargument is only accommodated if the symbol supports variable rendering.

Parameter name: A name from the system’s SF Symbols catalog

Parameter value: The value represented by the symbol. The value should be between 0 and 1 inclusive ([0,1]).

Parameter description: The image’s accessibility description. This description is used automatically by interface elements that display images. Like all accessibility descriptions, use a short localized string that does not include the name of the interface element. For instance, “delete” rather than “delete button”.

Note: Values less than 0 or greater than 1 will be clamped to 0 and 1, respectively.

pub fn imageWithSymbolName_variableValue( name: &NSString, value: c_double, ) -> Option<Retained<Self>>

Creates a symbol image with the specified name and value. The valueargument is only accommodated if the symbol supports variable rendering.

Parameter name: A name of a symbol image file in the main bundle’s catalog

Parameter value: The value represented by the symbol. The value should be between 0 and 1 inclusive ([0,1]).

Note: Values less than 0 or greater than 1 will be clamped to 0 and 1, respectively.

pub fn imageWithSymbolName_bundle_variableValue( name: &NSString, bundle: Option<&NSBundle>, value: c_double, ) -> Option<Retained<Self>>

Creates a symbol image with the specified name and value. The valueargument is only accommodated if the symbol supports variable rendering.

Parameter name: A name of a symbol image file in the main bundle’s catalog

Parameter bundle: The bundle containing the image file or asset catalog. Specify nil to search the app’s main bundle.

Parameter value: The value represented by the symbol. The value should be between 0 and 1 inclusive ([0,1]).

Note: Values less than 0 or greater than 1 will be clamped to 0 and 1, respectively.

pub fn initWithSize(this: Allocated<Self>, size: NSSize) -> Retained<Self>

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

Safety

coder possibly has further requirements.

pub fn initWithData( this: Allocated<Self>, data: &NSData, ) -> Option<Retained<Self>>

pub fn initWithContentsOfFile( this: Allocated<Self>, file_name: &NSString, ) -> Option<Retained<Self>>

pub fn initWithContentsOfURL( this: Allocated<Self>, url: &NSURL, ) -> Option<Retained<Self>>

pub fn initByReferencingFile( this: Allocated<Self>, file_name: &NSString, ) -> Option<Retained<Self>>

pub fn initByReferencingURL( this: Allocated<Self>, url: &NSURL, ) -> Retained<Self>

pub fn initWithPasteboard( this: Allocated<Self>, pasteboard: &NSPasteboard, ) -> Option<Retained<Self>>

Available on crate feature NSPasteboard only.

pub fn initWithDataIgnoringOrientation( this: Allocated<Self>, data: &NSData, ) -> Option<Retained<Self>>

pub fn imageWithSize_flipped_drawingHandler( size: NSSize, drawing_handler_should_be_called_with_flipped_context: bool, drawing_handler: &DynBlock<dyn Fn(NSRect) -> Bool>, ) -> Retained<Self>

Available on crate feature block2 only.

pub fn size(&self) -> NSSize

pub fn setSize(&self, size: NSSize)

Setter for size.

pub fn setName(&self, string: Option<&NSImageName>) -> bool

pub fn name(&self) -> Option<Retained<NSImageName>>

pub fn backgroundColor(&self) -> Retained<NSColor>

Available on crate feature NSColor only.

pub fn setBackgroundColor(&self, background_color: &NSColor)

Available on crate feature NSColor only.

Setter for backgroundColor.

This is copied when set.

pub fn usesEPSOnResolutionMismatch(&self) -> bool

pub fn setUsesEPSOnResolutionMismatch( &self, uses_eps_on_resolution_mismatch: bool, )

Setter for usesEPSOnResolutionMismatch.

pub fn prefersColorMatch(&self) -> bool

pub fn setPrefersColorMatch(&self, prefers_color_match: bool)

Setter for prefersColorMatch.

pub fn matchesOnMultipleResolution(&self) -> bool

pub fn setMatchesOnMultipleResolution( &self, matches_on_multiple_resolution: bool, )

Setter for matchesOnMultipleResolution.

pub fn matchesOnlyOnBestFittingAxis(&self) -> bool

pub fn setMatchesOnlyOnBestFittingAxis( &self, matches_only_on_best_fitting_axis: bool, )

Setter for matchesOnlyOnBestFittingAxis.

pub fn drawAtPoint_fromRect_operation_fraction( &self, point: NSPoint, from_rect: NSRect, op: NSCompositingOperation, delta: CGFloat, )

Available on crate features NSGraphics and objc2-core-foundation only.

pub fn drawInRect_fromRect_operation_fraction( &self, rect: NSRect, from_rect: NSRect, op: NSCompositingOperation, delta: CGFloat, )

Available on crate features NSGraphics and objc2-core-foundation only.

pub unsafe fn drawInRect_fromRect_operation_fraction_respectFlipped_hints( &self, dst_space_portion_rect: NSRect, src_space_portion_rect: NSRect, op: NSCompositingOperation, requested_alpha: CGFloat, respect_context_is_flipped: bool, hints: Option<&NSDictionary<NSImageHintKey, AnyObject>>, )

Available on crate features NSGraphics and NSImageRep and objc2-core-foundation only.

Safety

hints generic should be of the correct type.

pub fn drawRepresentation_inRect( &self, image_rep: &NSImageRep, rect: NSRect, ) -> bool

Available on crate feature NSImageRep only.

pub fn drawInRect(&self, rect: NSRect)

pub fn recache(&self)

pub fn TIFFRepresentation(&self) -> Option<Retained<NSData>>

pub fn TIFFRepresentationUsingCompression_factor( &self, comp: NSTIFFCompression, factor: c_float, ) -> Option<Retained<NSData>>

Available on crate feature NSBitmapImageRep only.

pub fn representations(&self) -> Retained<NSArray<NSImageRep>>

Available on crate feature NSImageRep only.

pub fn addRepresentations(&self, image_reps: &NSArray<NSImageRep>)

Available on crate feature NSImageRep only.

pub fn addRepresentation(&self, image_rep: &NSImageRep)

Available on crate feature NSImageRep only.

pub fn removeRepresentation(&self, image_rep: &NSImageRep)

Available on crate feature NSImageRep only.

pub fn isValid(&self) -> bool

pub fn delegate(&self) -> Option<Retained<ProtocolObject<dyn NSImageDelegate>>>

pub fn setDelegate( &self, delegate: Option<&ProtocolObject<dyn NSImageDelegate>>, )

Setter for delegate.

This is a weak property.

pub fn imageTypes() -> Retained<NSArray<NSString>>

pub fn imageUnfilteredTypes() -> Retained<NSArray<NSString>>

pub fn canInitWithPasteboard(pasteboard: &NSPasteboard) -> bool

Available on crate feature NSPasteboard only.

pub fn cacheMode(&self) -> NSImageCacheMode

pub fn setCacheMode(&self, cache_mode: NSImageCacheMode)

Setter for cacheMode.

pub fn alignmentRect(&self) -> NSRect

pub fn setAlignmentRect(&self, alignment_rect: NSRect)

Setter for alignmentRect.

pub fn isTemplate(&self) -> bool

pub fn setTemplate(&self, template: bool)

Setter for isTemplate.

pub fn accessibilityDescription(&self) -> Option<Retained<NSString>>

pub fn setAccessibilityDescription( &self, accessibility_description: Option<&NSString>, )

Setter for accessibilityDescription.

This is copied when set.

pub unsafe fn bestRepresentationForRect_context_hints( &self, rect: NSRect, reference_context: Option<&NSGraphicsContext>, hints: Option<&NSDictionary<NSImageHintKey, AnyObject>>, ) -> Option<Retained<NSImageRep>>

Available on crate features NSGraphicsContext and NSImageRep only.

Safety

hints generic should be of the correct type.

pub unsafe fn hitTestRect_withImageDestinationRect_context_hints_flipped( &self, test_rect_dest_space: NSRect, image_rect_dest_space: NSRect, context: Option<&NSGraphicsContext>, hints: Option<&NSDictionary<NSImageHintKey, AnyObject>>, flipped: bool, ) -> bool

Available on crate features NSGraphicsContext and NSImageRep only.

Safety

hints generic should be of the correct type.

pub fn recommendedLayerContentsScale( &self, preferred_contents_scale: CGFloat, ) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn layerContentsForContentsScale( &self, layer_contents_scale: CGFloat, ) -> Retained<AnyObject>

Available on crate feature objc2-core-foundation only.

pub fn capInsets(&self) -> NSEdgeInsets

pub fn setCapInsets(&self, cap_insets: NSEdgeInsets)

Setter for capInsets.

pub fn resizingMode(&self) -> NSImageResizingMode

pub fn setResizingMode(&self, resizing_mode: NSImageResizingMode)

Setter for resizingMode.

pub fn imageWithSymbolConfiguration( &self, configuration: &NSImageSymbolConfiguration, ) -> Option<Retained<NSImage>>

pub fn symbolConfiguration(&self) -> Retained<NSImageSymbolConfiguration>

pub fn imageWithLocale(&self, locale: Option<&NSLocale>) -> Retained<NSImage>

Creates and returns a new image with the specified locale. If the receiver contains locale-sensitive representations, the returned image will prefer to draw using representations appropriate for the specified locale. If locale is nil, the returned image uses the default behavior of choosing representations appropriate for the system’s currently-configured locale.

pub fn locale(&self) -> Option<Retained<NSLocale>>

The image’s preferred locale for resolving representations, if one has been specified using -imageWithLocale:. Otherwise, nil.

impl NSImage

Methods declared on superclass NSObject.

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

pub fn new() -> Retained<Self>

impl NSImage

Deprecated.

pub fn imageUnfilteredFileTypes() -> Retained<NSArray<NSString>>

👎Deprecated: Use +imageUnfilteredTypes instead

pub fn imageUnfilteredPasteboardTypes() -> Retained<NSArray<NSPasteboardType>>

👎Deprecated: Use +imageUnfilteredTypes instead

Available on crate feature NSPasteboard only.

pub fn imageFileTypes() -> Retained<NSArray<NSString>>

👎Deprecated: Use +imageTypes instead

pub fn imagePasteboardTypes() -> Retained<NSArray<NSPasteboardType>>

👎Deprecated: Use +imageTypes instead

Available on crate feature NSPasteboard only.

pub unsafe fn bestRepresentationForDevice( &self, device_description: Option<&NSDictionary>, ) -> Option<Retained<NSImageRep>>

👎Deprecated: Use -[NSImage bestRepresentationForRect:context:hints:] instead. Any deviceDescription dictionary is also a valid hints dictionary.

Available on crate feature NSImageRep only.

Safety

• device_description generic should be of the correct type.
• device_description might not allow None.

pub fn lockFocus(&self)

👎Deprecated: This method is incompatible with resolution-independent drawing and should not be used. Instead, use +[NSImage imageWithSize:flipped:drawingHandler:] to create a block-based image describing the desired image drawing, or use +[NSGraphicsContext graphicsContextWithBitmapImageRep:] to manipulate specific bitmap image representations.

pub fn lockFocusFlipped(&self, flipped: bool)

👎Deprecated: This method is incompatible with resolution-independent drawing and should not be used. Instead, use +[NSImage imageWithSize:flipped:drawingHandler:] to create a block-based image describing the desired image drawing, or use +[NSGraphicsContext graphicsContextWithBitmapImageRep:] to manipulate specific bitmap image representations.

pub fn unlockFocus(&self)

👎Deprecated: This method is incompatible with resolution-independent drawing and should not be used. Instead, use +[NSImage imageWithSize:flipped:drawingHandler:] to create a block-based image describing the desired image drawing, or use +[NSGraphicsContext graphicsContextWithBitmapImageRep:] to manipulate specific bitmap image representations.

pub fn setFlipped(&self, flag: bool)

👎Deprecated: The concept of flippedness for NSImage is deprecated. Please see the AppKit 10.6 release notes for a discussion of why and for how to replace existing usage.

pub fn isFlipped(&self) -> bool

👎Deprecated: The concept of flippedness for NSImage is deprecated. Please see the AppKit 10.6 release notes for a discussion of why and for how to replace existing usage.

pub fn setScalesWhenResized(&self, flag: bool)

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn scalesWhenResized(&self) -> bool

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn setDataRetained(&self, flag: bool)

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn isDataRetained(&self) -> bool

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn setCachedSeparately(&self, flag: bool)

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn isCachedSeparately(&self) -> bool

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn setCacheDepthMatchesImageDepth(&self, flag: bool)

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn cacheDepthMatchesImageDepth(&self) -> bool

👎Deprecated: You should be able to remove use of this method without any replacement. See 10.6 AppKit release notes for details.

pub fn dissolveToPoint_fraction(&self, point: NSPoint, fraction: CGFloat)

👎Deprecated: Use -drawAtPoint:… or -drawInRect:… methods instead

Available on crate feature objc2-core-foundation only.

pub fn dissolveToPoint_fromRect_fraction( &self, point: NSPoint, rect: NSRect, fraction: CGFloat, )

👎Deprecated: Use -drawAtPoint:… or -drawInRect:… methods instead

Available on crate feature objc2-core-foundation only.

pub fn compositeToPoint_operation( &self, point: NSPoint, operation: NSCompositingOperation, )

👎Deprecated: Use -drawAtPoint:… or -drawInRect:… methods instead

Available on crate feature NSGraphics only.

pub fn compositeToPoint_fromRect_operation( &self, point: NSPoint, rect: NSRect, operation: NSCompositingOperation, )

👎Deprecated: Use -drawAtPoint:… or -drawInRect:… methods instead

Available on crate feature NSGraphics only.

pub fn compositeToPoint_operation_fraction( &self, point: NSPoint, operation: NSCompositingOperation, fraction: CGFloat, )

👎Deprecated: Use -drawAtPoint:… or -drawInRect:… methods instead

Available on crate features NSGraphics and objc2-core-foundation only.

pub fn compositeToPoint_fromRect_operation_fraction( &self, point: NSPoint, rect: NSRect, operation: NSCompositingOperation, fraction: CGFloat, )

👎Deprecated: Use -drawAtPoint:… or -drawInRect:… methods instead

Available on crate features NSGraphics and objc2-core-foundation only.

pub unsafe fn lockFocusOnRepresentation( &self, image_representation: Option<&NSImageRep>, )

👎Deprecated: Create an image using +[NSImage imageWithSize:flipped:drawingHandler:], and begin your custom drawing with -[NSImageRep drawInRect:] instead.

Available on crate feature NSImageRep only.

Safety

image_representation might not allow None.

pub fn cancelIncrementalLoad(&self)

👎Deprecated: This method does not perform any operation on 10.4 or later.

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.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

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 fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Available on crate feature NSAccessibilityConstants only.

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for NSImage

fn as_ref(&self) -> &AnyObject

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

impl AsRef<NSImage> for NSImage

fn as_ref(&self) -> &Self

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

impl AsRef<NSObject> for NSImage

fn as_ref(&self) -> &NSObject

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

impl Borrow<AnyObject> for NSImage

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSImage

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl ClassType for NSImage

const NAME: &'static str = "NSImage"

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

type Super = NSObject

The superclass of this class.

type ThreadKind = <<NSImage as ClassType>::Super as ClassType>::ThreadKind

Whether the type can be used from any thread, or from only the main thread.

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.

impl CopyingHelper for NSImage

type Result = NSImage

The immutable counterpart of the type, or Self if the type has no immutable counterpart.

impl Debug for NSImage

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

Formats the value using the given formatter.

impl DefaultRetained for NSImage

fn default_retained() -> Retained<Self>

The default Retained for a type.

impl Deref for NSImage

type Target = NSObject

The resulting type after dereferencing.

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

Dereferences the value.

impl Hash for NSImage

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 Message for NSImage

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

where Self: Sized,

Increment the reference count of the receiver.

impl NSCoding for NSImage

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

where Self: Sized + Message,

Safety

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

where Self: Sized + Message,

Safety

impl NSCopying for NSImage

fn copy(&self) -> Retained<Self::Result>

where Self: Sized + Message + CopyingHelper,

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

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

where Self: Sized + Message + CopyingHelper,

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

impl NSItemProviderReading for NSImage

fn readableTypeIdentifiersForItemProvider() -> Retained<NSArray<NSString>>

where Self: Sized + ClassType,

fn objectWithItemProviderData_typeIdentifier_error( data: &NSData, type_identifier: &NSString, ) -> Result<Retained<Self>, Retained<NSError>>

where Self: Sized + ClassType,

impl NSItemProviderWriting for NSImage

fn writableTypeIdentifiersForItemProvider_class() -> Retained<NSArray<NSString>>

where Self: Sized + ClassType,

fn writableTypeIdentifiersForItemProvider(&self) -> Retained<NSArray<NSString>>

where Self: Sized + Message,

fn itemProviderVisibilityForRepresentationWithTypeIdentifier_class( type_identifier: &NSString, ) -> NSItemProviderRepresentationVisibility

where Self: Sized + ClassType,

fn itemProviderVisibilityForRepresentationWithTypeIdentifier( &self, type_identifier: &NSString, ) -> NSItemProviderRepresentationVisibility

where Self: Sized + Message,

impl NSObjectProtocol for NSImage

fn isEqual(&self, other: Option<&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,

👎Deprecated: use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

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) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<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 NSPasteboardReading for NSImage

fn readableTypesForPasteboard( pasteboard: &NSPasteboard, ) -> Retained<NSArray<NSPasteboardType>>

where Self: Sized + ClassType,

Available on crate feature NSPasteboard only.

fn readingOptionsForType_pasteboard( type: &NSPasteboardType, pasteboard: &NSPasteboard, ) -> NSPasteboardReadingOptions

where Self: Sized + ClassType,

Available on crate feature NSPasteboard only.

unsafe fn initWithPasteboardPropertyList_ofType( this: Allocated<Self>, property_list: &AnyObject, type: &NSPasteboardType, ) -> Option<Retained<Self>>

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

Safety

impl NSPasteboardWriting for NSImage

fn writableTypesForPasteboard( &self, pasteboard: &NSPasteboard, ) -> Retained<NSArray<NSPasteboardType>>

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

fn writingOptionsForType_pasteboard( &self, type: &NSPasteboardType, pasteboard: &NSPasteboard, ) -> NSPasteboardWritingOptions

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

fn pasteboardPropertyListForType( &self, type: &NSPasteboardType, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

impl NSSecureCoding for NSImage

fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl PartialEq for NSImage

fn eq(&self, other: &Self) -> 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 RefEncode for NSImage

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

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

impl DowncastTarget for NSImage

impl Eq for NSImage