Struct NSColor 

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

Available on crate feature NSColor only.

Apple’s documentation

Implementations

impl NSColor

This impl block contains no items.

NSAccessibilityColorConformance.

impl NSColor

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

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

pub unsafe fn colorWithColorSpace_components_count( space: &NSColorSpace, components: NonNull<CGFloat>, number_of_components: NSInteger, ) -> Retained<NSColor>

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

pub unsafe fn colorWithSRGBRed_green_blue_alpha( red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithGenericGamma22White_alpha( white: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithDisplayP3Red_green_blue_alpha( red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithWhite_alpha( white: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithRed_green_blue_alpha( red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithHue_saturation_brightness_alpha( hue: CGFloat, saturation: CGFloat, brightness: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithColorSpace_hue_saturation_brightness_alpha( space: &NSColorSpace, hue: CGFloat, saturation: CGFloat, brightness: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

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

pub unsafe fn colorWithCatalogName_colorName( list_name: &NSColorListName, color_name: &NSColorName, ) -> Option<Retained<NSColor>>

Available on crate feature NSColorList only.

pub unsafe fn colorNamed_bundle( name: &NSColorName, bundle: Option<&NSBundle>, ) -> Option<Retained<NSColor>>

Available on crate feature NSColorList only.

pub unsafe fn colorNamed(name: &NSColorName) -> Option<Retained<NSColor>>

Available on crate feature NSColorList only.

pub unsafe fn colorWithName_dynamicProvider( color_name: Option<&NSColorName>, dynamic_provider: &DynBlock<dyn Fn(NonNull<NSAppearance>) -> NonNull<NSColor>>, ) -> Retained<NSColor>

Available on crate features NSAppearance and NSColorList and block2 only.

pub unsafe fn colorWithDeviceWhite_alpha( white: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithDeviceRed_green_blue_alpha( red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithDeviceHue_saturation_brightness_alpha( hue: CGFloat, saturation: CGFloat, brightness: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithDeviceCyan_magenta_yellow_black_alpha( cyan: CGFloat, magenta: CGFloat, yellow: CGFloat, black: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithCalibratedWhite_alpha( white: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithCalibratedRed_green_blue_alpha( red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithCalibratedHue_saturation_brightness_alpha( hue: CGFloat, saturation: CGFloat, brightness: CGFloat, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithPatternImage(image: &NSImage) -> Retained<NSColor>

Available on crate feature NSImage only.

pub unsafe fn type(&self) -> NSColorType

pub unsafe fn colorUsingType( &self, type: NSColorType, ) -> Option<Retained<NSColor>>

pub unsafe fn colorUsingColorSpace( &self, space: &NSColorSpace, ) -> Option<Retained<NSColor>>

Available on crate feature NSColorSpace only.

pub unsafe fn blackColor() -> Retained<NSColor>

pub unsafe fn darkGrayColor() -> Retained<NSColor>

pub unsafe fn lightGrayColor() -> Retained<NSColor>

pub unsafe fn whiteColor() -> Retained<NSColor>

pub unsafe fn grayColor() -> Retained<NSColor>

pub unsafe fn redColor() -> Retained<NSColor>

pub unsafe fn greenColor() -> Retained<NSColor>

pub unsafe fn blueColor() -> Retained<NSColor>

pub unsafe fn cyanColor() -> Retained<NSColor>

pub unsafe fn yellowColor() -> Retained<NSColor>

pub unsafe fn magentaColor() -> Retained<NSColor>

pub unsafe fn orangeColor() -> Retained<NSColor>

pub unsafe fn purpleColor() -> Retained<NSColor>

pub unsafe fn brownColor() -> Retained<NSColor>

pub unsafe fn clearColor() -> Retained<NSColor>

pub unsafe fn labelColor() -> Retained<NSColor>

pub unsafe fn secondaryLabelColor() -> Retained<NSColor>

pub unsafe fn tertiaryLabelColor() -> Retained<NSColor>

pub unsafe fn quaternaryLabelColor() -> Retained<NSColor>

pub unsafe fn quinaryLabelColor() -> Retained<NSColor>

pub unsafe fn linkColor() -> Retained<NSColor>

Used for large scale images or subtle decorative elements; not for general foreground content.

pub unsafe fn placeholderTextColor() -> Retained<NSColor>

pub unsafe fn windowFrameTextColor() -> Retained<NSColor>

pub unsafe fn selectedMenuItemTextColor() -> Retained<NSColor>

pub unsafe fn alternateSelectedControlTextColor() -> Retained<NSColor>

pub unsafe fn headerTextColor() -> Retained<NSColor>

pub unsafe fn separatorColor() -> Retained<NSColor>

pub unsafe fn gridColor() -> Retained<NSColor>

pub unsafe fn windowBackgroundColor() -> Retained<NSColor>

pub unsafe fn underPageBackgroundColor() -> Retained<NSColor>

pub unsafe fn controlBackgroundColor() -> Retained<NSColor>

pub unsafe fn selectedContentBackgroundColor() -> Retained<NSColor>

pub unsafe fn unemphasizedSelectedContentBackgroundColor() -> Retained<NSColor>

pub unsafe fn alternatingContentBackgroundColors() -> Retained<NSArray<NSColor>>

pub unsafe fn findHighlightColor() -> Retained<NSColor>

pub unsafe fn textColor() -> Retained<NSColor>

pub unsafe fn textBackgroundColor() -> Retained<NSColor>

pub unsafe fn textInsertionPointColor() -> Retained<NSColor>

pub unsafe fn selectedTextColor() -> Retained<NSColor>

pub unsafe fn selectedTextBackgroundColor() -> Retained<NSColor>

pub unsafe fn unemphasizedSelectedTextBackgroundColor() -> Retained<NSColor>

pub unsafe fn unemphasizedSelectedTextColor() -> Retained<NSColor>

pub unsafe fn controlColor() -> Retained<NSColor>

pub unsafe fn controlTextColor() -> Retained<NSColor>

pub unsafe fn selectedControlColor() -> Retained<NSColor>

pub unsafe fn selectedControlTextColor() -> Retained<NSColor>

pub unsafe fn disabledControlTextColor() -> Retained<NSColor>

pub unsafe fn keyboardFocusIndicatorColor() -> Retained<NSColor>

pub unsafe fn scrubberTexturedBackgroundColor() -> Retained<NSColor>

pub unsafe fn systemRedColor() -> Retained<NSColor>

pub unsafe fn systemGreenColor() -> Retained<NSColor>

pub unsafe fn systemBlueColor() -> Retained<NSColor>

pub unsafe fn systemOrangeColor() -> Retained<NSColor>

pub unsafe fn systemYellowColor() -> Retained<NSColor>

pub unsafe fn systemBrownColor() -> Retained<NSColor>

pub unsafe fn systemPinkColor() -> Retained<NSColor>

pub unsafe fn systemPurpleColor() -> Retained<NSColor>

pub unsafe fn systemGrayColor() -> Retained<NSColor>

pub unsafe fn systemTealColor() -> Retained<NSColor>

pub unsafe fn systemIndigoColor() -> Retained<NSColor>

pub unsafe fn systemMintColor() -> Retained<NSColor>

pub unsafe fn systemCyanColor() -> Retained<NSColor>

pub unsafe fn systemFillColor() -> Retained<NSColor>

Fill colors for UI elements. These are meant to be used over the background colors, since their alpha component is less than 1.

systemFillColor is appropriate for filling thin shapes, such as the track of a slider.

pub unsafe fn secondarySystemFillColor() -> Retained<NSColor>

secondarySystemFillColor is appropriate for filling small-size shapes, such as the backing of a progress indicator.

pub unsafe fn tertiarySystemFillColor() -> Retained<NSColor>

tertiarySystemFillColor is appropriate for filling medium-size shapes, such as the backing of a switch.

pub unsafe fn quaternarySystemFillColor() -> Retained<NSColor>

quaternarySystemFillColor is appropriate for filling large areas, such as a group box or tab pane.

pub unsafe fn quinarySystemFillColor() -> Retained<NSColor>

quinarySystemFillColor is appropriate for filling large areas that require subtle emphasis, such as content of a form..

pub unsafe fn controlAccentColor() -> Retained<NSColor>

A dynamic color that reflects the user’s current preferred accent color. This color automatically updates when the accent color preference changes. Do not make assumptions about the color space of this color, which may change across releases.

pub unsafe fn currentControlTint() -> NSControlTint

Available on crate feature NSCell only.

pub unsafe fn colorForControlTint( control_tint: NSControlTint, ) -> Retained<NSColor>

👎Deprecated: NSControlTint does not describe the full range of available control accent colors. Use +[NSColor controlAccentColor] instead.

Available on crate feature NSCell only.

pub unsafe fn highlightColor() -> Retained<NSColor>

pub unsafe fn shadowColor() -> Retained<NSColor>

pub unsafe fn highlightWithLevel( &self, val: CGFloat, ) -> Option<Retained<NSColor>>

Available on crate feature objc2-core-foundation only.

pub unsafe fn shadowWithLevel(&self, val: CGFloat) -> Option<Retained<NSColor>>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithSystemEffect( &self, system_effect: NSColorSystemEffect, ) -> Retained<NSColor>

Returns a color representing the base color with a system defined effect applied to it. This color is safe to create before draw time, as the resolution of the final color only happens when being -set, retrieving its CGColor, resolving with -colorWithType:, etc. The return color type is .named.

pub unsafe fn set(&self)

pub unsafe fn setFill(&self)

pub unsafe fn setStroke(&self)

pub unsafe fn blendedColorWithFraction_ofColor( &self, fraction: CGFloat, color: &NSColor, ) -> Option<Retained<NSColor>>

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorWithAlphaComponent( &self, alpha: CGFloat, ) -> Retained<NSColor>

Available on crate feature objc2-core-foundation only.

pub unsafe fn catalogNameComponent(&self) -> Retained<NSColorListName>

Available on crate feature NSColorList only.

• Methods to get various components of colors. Not all of the methods apply to all colors; if called, they raise. **

pub unsafe fn colorNameComponent(&self) -> Retained<NSColorName>

Available on crate feature NSColorList only.

pub unsafe fn localizedCatalogNameComponent(&self) -> Retained<NSString>

pub unsafe fn localizedColorNameComponent(&self) -> Retained<NSString>

pub unsafe fn redComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn greenComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn blueComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn getRed_green_blue_alpha( &self, red: *mut CGFloat, green: *mut CGFloat, blue: *mut CGFloat, alpha: *mut CGFloat, )

Available on crate feature objc2-core-foundation only.

pub unsafe fn hueComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn saturationComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn brightnessComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn getHue_saturation_brightness_alpha( &self, hue: *mut CGFloat, saturation: *mut CGFloat, brightness: *mut CGFloat, alpha: *mut CGFloat, )

Available on crate feature objc2-core-foundation only.

pub unsafe fn whiteComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn getWhite_alpha(&self, white: *mut CGFloat, alpha: *mut CGFloat)

Available on crate feature objc2-core-foundation only.

pub unsafe fn cyanComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn magentaComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn yellowComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn blackComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn getCyan_magenta_yellow_black_alpha( &self, cyan: *mut CGFloat, magenta: *mut CGFloat, yellow: *mut CGFloat, black: *mut CGFloat, alpha: *mut CGFloat, )

Available on crate feature objc2-core-foundation only.

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

Available on crate feature NSColorSpace only.

pub unsafe fn numberOfComponents(&self) -> NSInteger

pub unsafe fn getComponents(&self, components: NonNull<CGFloat>)

Available on crate feature objc2-core-foundation only.

pub unsafe fn patternImage(&self) -> Retained<NSImage>

Available on crate feature NSImage only.

pub unsafe fn alphaComponent(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn colorFromPasteboard( paste_board: &NSPasteboard, ) -> Option<Retained<NSColor>>

Available on crate feature NSPasteboard only.

pub unsafe fn writeToPasteboard(&self, paste_board: &NSPasteboard)

Available on crate feature NSPasteboard only.

pub unsafe fn drawSwatchInRect(&self, rect: NSRect)

pub unsafe fn colorWithCGColor(cg_color: &CGColor) -> Option<Retained<NSColor>>

Available on crate feature objc2-core-graphics and Apple only.

pub unsafe fn CGColor(&self) -> Retained<CGColor>

Available on crate feature objc2-core-graphics and Apple only.

pub unsafe fn ignoresAlpha(mtm: MainThreadMarker) -> bool

👎Deprecated: Use showsAlpha in NSColorPanel and supportsAlpha in NSColorWell to control alpha behavior for individual controls.

pub unsafe fn setIgnoresAlpha(ignores_alpha: bool, mtm: MainThreadMarker)

👎Deprecated: Use showsAlpha in NSColorPanel and supportsAlpha in NSColorWell to control alpha behavior for individual controls.

Setter for ignoresAlpha.

impl NSColor

Methods declared on superclass NSObject.

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

impl NSColor

NSDeprecated.

pub unsafe fn controlHighlightColor() -> Retained<NSColor>

👎Deprecated: Use a color that matches the semantics being used, such as separatorColor

Historically used as the inner border highlight color for beveled buttons. No longer used.

pub unsafe fn controlLightHighlightColor() -> Retained<NSColor>

👎Deprecated: Use a color that matches the semantics being used, such as separatorColor

Historically used as the outer border highlight color for beveled buttons. No longer used.

pub unsafe fn controlShadowColor() -> Retained<NSColor>

👎Deprecated: Use a color that matches the semantics being used, such as separatorColor

Historically used as the inner border shadow color for beveled buttons. No longer used.

pub unsafe fn controlDarkShadowColor() -> Retained<NSColor>

👎Deprecated: Use a color that matches the semantics being used, such as separatorColor

Historically used as the outer border shadow color for beveled buttons. No longer used.

pub unsafe fn scrollBarColor() -> Retained<NSColor>

👎Deprecated: Use NSScroller instead

Historically used as the color of scroll bars. No longer used.

pub unsafe fn knobColor() -> Retained<NSColor>

👎Deprecated: Use NSScroller instead

Historically used as the color of scroll bar knobs. No longer used.

pub unsafe fn selectedKnobColor() -> Retained<NSColor>

👎Deprecated: Use NSScroller instead

Historically used as the color of scroll bar knobs being dragged. No longer used.

pub unsafe fn windowFrameColor() -> Retained<NSColor>

👎Deprecated: Use NSVisualEffectMaterialTitlebar

Historically used as the color of the window chrome, which is no longer able to be represented by a color. No longer used.

pub unsafe fn selectedMenuItemColor() -> Retained<NSColor>

👎Deprecated: Use NSVisualEffectMaterialSelection

Historically used as the color of selected menu items, which is no longer a color but a tinted blur effect. No longer used.

pub unsafe fn headerColor() -> Retained<NSColor>

👎Deprecated: Use NSVisualEffectMaterialHeaderView

Historically used as the color of table headers, which is no longer a color but a tinted blur effect.

pub unsafe fn secondarySelectedControlColor() -> Retained<NSColor>

👎Deprecated

The background color of selected content or text that is unemphasized. Older alias for +unemphasizedSelectedContentBackgroundColor and +unemphasizedSelectedTextBackgroundColor

pub unsafe fn alternateSelectedControlColor() -> Retained<NSColor>

👎Deprecated

The background color of selected and emphasized (focused) content: table views rows, collection views, etc. Older alias for +selectedContentBackgroundColor

pub unsafe fn controlAlternatingRowBackgroundColors() -> Retained<NSArray<NSColor>>

👎Deprecated

The background colors for alternating content items: such as table view rows, collection view items. Older alias for +alternatingContentBackgroundColors

pub unsafe fn colorSpaceName(&self) -> Retained<NSColorSpaceName>

👎Deprecated: Use -type and NSColorType instead

Available on crate feature NSGraphics only.

pub unsafe fn colorUsingColorSpaceName_device( &self, name: Option<&NSColorSpaceName>, device_description: Option<&NSDictionary<NSDeviceDescriptionKey, AnyObject>>, ) -> Option<Retained<NSColor>>

👎Deprecated: Use -colorUsingType: or -colorUsingColorSpace: instead

Available on crate feature NSGraphics only.

pub unsafe fn colorUsingColorSpaceName( &self, name: &NSColorSpaceName, ) -> Option<Retained<NSColor>>

👎Deprecated: Use -colorUsingType: or -colorUsingColorSpace: instead

Available on crate feature NSGraphics only.

impl NSColor

NSQuartzCoreAdditions.

pub unsafe fn colorWithCIColor(color: &CIColor) -> Retained<NSColor>

Available on crate feature objc2-core-image and Apple only.

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 NSColor

fn as_ref(&self) -> &AnyObject

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

impl AsRef<NSColor> for NSColor

fn as_ref(&self) -> &Self

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

impl AsRef<NSObject> for NSColor

fn as_ref(&self) -> &NSObject

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

impl Borrow<AnyObject> for NSColor

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSColor

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl ClassType for NSColor

const NAME: &'static str = "NSColor"

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

type Super = NSObject

The superclass of this class.

type ThreadKind = <<NSColor 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 NSColor

type Result = NSColor

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

impl Debug for NSColor

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

Formats the value using the given formatter.

impl Deref for NSColor

type Target = NSObject

The resulting type after dereferencing.

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

Dereferences the value.

impl Hash for NSColor

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 NSColor

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

where Self: Sized,

Increment the reference count of the receiver.

impl NSAccessibilityColor for NSColor

Available on crate feature NSAccessibilityColor only.

unsafe fn accessibilityName(&self) -> Retained<NSString>

where Self: Sized + Message,

Returns a localized description of the color for use in accessibility attributes.

impl NSCoding for NSColor

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

where Self: Sized + Message,

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

where Self: Sized + Message,

impl NSCopying for NSColor

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 NSObjectProtocol for NSColor

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 NSColor

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

where Self: Sized + ClassType,

Available on crate feature NSPasteboard only.

unsafe 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.

impl NSPasteboardWriting for NSColor

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

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

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

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

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

where Self: Sized + Message,

Available on crate feature NSPasteboard only.

impl NSSecureCoding for NSColor

unsafe fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl PartialEq for NSColor

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 NSColor

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

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

impl DowncastTarget for NSColor

impl Eq for NSColor

impl Send for NSColor

impl Sync for NSColor