objc2_app_kit/generated/
NSCollectionView.rs

1//! This file has been automatically generated by `objc2`'s `header-translator`.
2//! DO NOT EDIT
3use core::ffi::*;
4use core::ptr::NonNull;
5use objc2::__framework_prelude::*;
6use objc2_foundation::*;
7
8use crate::*;
9
10/// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewdropoperation?language=objc)
11// NS_ENUM
12#[repr(transparent)]
13#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
14pub struct NSCollectionViewDropOperation(pub NSInteger);
15impl NSCollectionViewDropOperation {
16    #[doc(alias = "NSCollectionViewDropOn")]
17    pub const On: Self = Self(0);
18    #[doc(alias = "NSCollectionViewDropBefore")]
19    pub const Before: Self = Self(1);
20}
21
22unsafe impl Encode for NSCollectionViewDropOperation {
23    const ENCODING: Encoding = NSInteger::ENCODING;
24}
25
26unsafe impl RefEncode for NSCollectionViewDropOperation {
27    const ENCODING_REF: Encoding = Encoding::Pointer(&Self::ENCODING);
28}
29
30/// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewitemhighlightstate?language=objc)
31// NS_ENUM
32#[repr(transparent)]
33#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
34pub struct NSCollectionViewItemHighlightState(pub NSInteger);
35impl NSCollectionViewItemHighlightState {
36    #[doc(alias = "NSCollectionViewItemHighlightNone")]
37    pub const None: Self = Self(0);
38    #[doc(alias = "NSCollectionViewItemHighlightForSelection")]
39    pub const ForSelection: Self = Self(1);
40    #[doc(alias = "NSCollectionViewItemHighlightForDeselection")]
41    pub const ForDeselection: Self = Self(2);
42    #[doc(alias = "NSCollectionViewItemHighlightAsDropTarget")]
43    pub const AsDropTarget: Self = Self(3);
44}
45
46unsafe impl Encode for NSCollectionViewItemHighlightState {
47    const ENCODING: Encoding = NSInteger::ENCODING;
48}
49
50unsafe impl RefEncode for NSCollectionViewItemHighlightState {
51    const ENCODING_REF: Encoding = Encoding::Pointer(&Self::ENCODING);
52}
53
54/// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewscrollposition?language=objc)
55// NS_OPTIONS
56#[repr(transparent)]
57#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
58pub struct NSCollectionViewScrollPosition(pub NSUInteger);
59bitflags::bitflags! {
60    impl NSCollectionViewScrollPosition: NSUInteger {
61        #[doc(alias = "NSCollectionViewScrollPositionNone")]
62        const None = 0;
63        #[doc(alias = "NSCollectionViewScrollPositionTop")]
64        const Top = 1<<0;
65        #[doc(alias = "NSCollectionViewScrollPositionCenteredVertically")]
66        const CenteredVertically = 1<<1;
67        #[doc(alias = "NSCollectionViewScrollPositionBottom")]
68        const Bottom = 1<<2;
69        #[doc(alias = "NSCollectionViewScrollPositionNearestHorizontalEdge")]
70        const NearestHorizontalEdge = 1<<9;
71        #[doc(alias = "NSCollectionViewScrollPositionLeft")]
72        const Left = 1<<3;
73        #[doc(alias = "NSCollectionViewScrollPositionCenteredHorizontally")]
74        const CenteredHorizontally = 1<<4;
75        #[doc(alias = "NSCollectionViewScrollPositionRight")]
76        const Right = 1<<5;
77        #[doc(alias = "NSCollectionViewScrollPositionLeadingEdge")]
78        const LeadingEdge = 1<<6;
79        #[doc(alias = "NSCollectionViewScrollPositionTrailingEdge")]
80        const TrailingEdge = 1<<7;
81        #[doc(alias = "NSCollectionViewScrollPositionNearestVerticalEdge")]
82        const NearestVerticalEdge = 1<<8;
83    }
84}
85
86unsafe impl Encode for NSCollectionViewScrollPosition {
87    const ENCODING: Encoding = NSUInteger::ENCODING;
88}
89
90unsafe impl RefEncode for NSCollectionViewScrollPosition {
91    const ENCODING_REF: Encoding = Encoding::Pointer(&Self::ENCODING);
92}
93
94/// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewsupplementaryelementkind?language=objc)
95pub type NSCollectionViewSupplementaryElementKind = NSString;
96
97extern_protocol!(
98    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewelement?language=objc)
99    #[cfg(feature = "NSUserInterfaceItemIdentification")]
100    pub unsafe trait NSCollectionViewElement:
101        NSObjectProtocol + NSUserInterfaceItemIdentification + MainThreadOnly
102    {
103        #[optional]
104        #[unsafe(method(prepareForReuse))]
105        #[unsafe(method_family = none)]
106        unsafe fn prepareForReuse(&self);
107
108        #[cfg(feature = "NSCollectionViewLayout")]
109        #[optional]
110        #[unsafe(method(applyLayoutAttributes:))]
111        #[unsafe(method_family = none)]
112        unsafe fn applyLayoutAttributes(
113            &self,
114            layout_attributes: &NSCollectionViewLayoutAttributes,
115        );
116
117        #[cfg(feature = "NSCollectionViewLayout")]
118        #[optional]
119        #[unsafe(method(willTransitionFromLayout:toLayout:))]
120        #[unsafe(method_family = none)]
121        unsafe fn willTransitionFromLayout_toLayout(
122            &self,
123            old_layout: &NSCollectionViewLayout,
124            new_layout: &NSCollectionViewLayout,
125        );
126
127        #[cfg(feature = "NSCollectionViewLayout")]
128        #[optional]
129        #[unsafe(method(didTransitionFromLayout:toLayout:))]
130        #[unsafe(method_family = none)]
131        unsafe fn didTransitionFromLayout_toLayout(
132            &self,
133            old_layout: &NSCollectionViewLayout,
134            new_layout: &NSCollectionViewLayout,
135        );
136
137        #[cfg(feature = "NSCollectionViewLayout")]
138        #[optional]
139        #[unsafe(method(preferredLayoutAttributesFittingAttributes:))]
140        #[unsafe(method_family = none)]
141        unsafe fn preferredLayoutAttributesFittingAttributes(
142            &self,
143            layout_attributes: &NSCollectionViewLayoutAttributes,
144        ) -> Retained<NSCollectionViewLayoutAttributes>;
145    }
146);
147
148extern_protocol!(
149    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewsectionheaderview?language=objc)
150    #[cfg(feature = "NSUserInterfaceItemIdentification")]
151    pub unsafe trait NSCollectionViewSectionHeaderView:
152        NSCollectionViewElement + MainThreadOnly
153    {
154        #[cfg(all(
155            feature = "NSButton",
156            feature = "NSControl",
157            feature = "NSResponder",
158            feature = "NSView"
159        ))]
160        #[optional]
161        #[unsafe(method(sectionCollapseButton))]
162        #[unsafe(method_family = none)]
163        unsafe fn sectionCollapseButton(&self) -> Option<Retained<NSButton>>;
164
165        #[cfg(all(
166            feature = "NSButton",
167            feature = "NSControl",
168            feature = "NSResponder",
169            feature = "NSView"
170        ))]
171        /// This is a [weak property][objc2::topics::weak_property].
172        /// Setter for [`sectionCollapseButton`][Self::sectionCollapseButton].
173        #[optional]
174        #[unsafe(method(setSectionCollapseButton:))]
175        #[unsafe(method_family = none)]
176        unsafe fn setSectionCollapseButton(&self, section_collapse_button: Option<&NSButton>);
177    }
178);
179
180extern_class!(
181    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewitem?language=objc)
182    #[unsafe(super(NSViewController, NSResponder, NSObject))]
183    #[derive(Debug, PartialEq, Eq, Hash)]
184    #[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
185    pub struct NSCollectionViewItem;
186);
187
188#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
189extern_conformance!(
190    unsafe impl NSCoding for NSCollectionViewItem {}
191);
192
193#[cfg(all(
194    feature = "NSResponder",
195    feature = "NSUserInterfaceItemIdentification",
196    feature = "NSViewController"
197))]
198extern_conformance!(
199    unsafe impl NSCollectionViewElement for NSCollectionViewItem {}
200);
201
202#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
203extern_conformance!(
204    unsafe impl NSCopying for NSCollectionViewItem {}
205);
206
207#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
208unsafe impl CopyingHelper for NSCollectionViewItem {
209    type Result = Self;
210}
211
212#[cfg(all(
213    feature = "NSKeyValueBinding",
214    feature = "NSResponder",
215    feature = "NSViewController"
216))]
217extern_conformance!(
218    unsafe impl NSEditor for NSCollectionViewItem {}
219);
220
221#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
222extern_conformance!(
223    unsafe impl NSObjectProtocol for NSCollectionViewItem {}
224);
225
226#[cfg(all(
227    feature = "NSResponder",
228    feature = "NSStoryboardSegue",
229    feature = "NSViewController"
230))]
231extern_conformance!(
232    unsafe impl NSSeguePerforming for NSCollectionViewItem {}
233);
234
235#[cfg(all(
236    feature = "NSResponder",
237    feature = "NSUserInterfaceItemIdentification",
238    feature = "NSViewController"
239))]
240extern_conformance!(
241    unsafe impl NSUserInterfaceItemIdentification for NSCollectionViewItem {}
242);
243
244#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
245impl NSCollectionViewItem {
246    extern_methods!(
247        #[cfg(feature = "NSView")]
248        #[unsafe(method(collectionView))]
249        #[unsafe(method_family = none)]
250        pub unsafe fn collectionView(&self) -> Option<Retained<NSCollectionView>>;
251
252        #[unsafe(method(isSelected))]
253        #[unsafe(method_family = none)]
254        pub unsafe fn isSelected(&self) -> bool;
255
256        /// Setter for [`isSelected`][Self::isSelected].
257        #[unsafe(method(setSelected:))]
258        #[unsafe(method_family = none)]
259        pub unsafe fn setSelected(&self, selected: bool);
260
261        #[unsafe(method(highlightState))]
262        #[unsafe(method_family = none)]
263        pub unsafe fn highlightState(&self) -> NSCollectionViewItemHighlightState;
264
265        /// Setter for [`highlightState`][Self::highlightState].
266        #[unsafe(method(setHighlightState:))]
267        #[unsafe(method_family = none)]
268        pub unsafe fn setHighlightState(&self, highlight_state: NSCollectionViewItemHighlightState);
269
270        #[cfg(all(feature = "NSControl", feature = "NSImageView", feature = "NSView"))]
271        #[unsafe(method(imageView))]
272        #[unsafe(method_family = none)]
273        pub unsafe fn imageView(&self) -> Option<Retained<NSImageView>>;
274
275        #[cfg(all(feature = "NSControl", feature = "NSImageView", feature = "NSView"))]
276        /// This is a [weak property][objc2::topics::weak_property].
277        /// Setter for [`imageView`][Self::imageView].
278        #[unsafe(method(setImageView:))]
279        #[unsafe(method_family = none)]
280        pub unsafe fn setImageView(&self, image_view: Option<&NSImageView>);
281
282        #[cfg(all(feature = "NSControl", feature = "NSTextField", feature = "NSView"))]
283        #[unsafe(method(textField))]
284        #[unsafe(method_family = none)]
285        pub unsafe fn textField(&self) -> Option<Retained<NSTextField>>;
286
287        #[cfg(all(feature = "NSControl", feature = "NSTextField", feature = "NSView"))]
288        /// This is a [weak property][objc2::topics::weak_property].
289        /// Setter for [`textField`][Self::textField].
290        #[unsafe(method(setTextField:))]
291        #[unsafe(method_family = none)]
292        pub unsafe fn setTextField(&self, text_field: Option<&NSTextField>);
293
294        #[cfg(feature = "NSDraggingItem")]
295        #[unsafe(method(draggingImageComponents))]
296        #[unsafe(method_family = none)]
297        pub unsafe fn draggingImageComponents(&self)
298            -> Retained<NSArray<NSDraggingImageComponent>>;
299    );
300}
301
302/// Methods declared on superclass `NSViewController`.
303#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
304impl NSCollectionViewItem {
305    extern_methods!(
306        #[cfg(feature = "NSNib")]
307        #[unsafe(method(initWithNibName:bundle:))]
308        #[unsafe(method_family = init)]
309        pub unsafe fn initWithNibName_bundle(
310            this: Allocated<Self>,
311            nib_name_or_nil: Option<&NSNibName>,
312            nib_bundle_or_nil: Option<&NSBundle>,
313        ) -> Retained<Self>;
314
315        #[unsafe(method(initWithCoder:))]
316        #[unsafe(method_family = init)]
317        pub unsafe fn initWithCoder(
318            this: Allocated<Self>,
319            coder: &NSCoder,
320        ) -> Option<Retained<Self>>;
321    );
322}
323
324/// Methods declared on superclass `NSResponder`.
325#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
326impl NSCollectionViewItem {
327    extern_methods!(
328        #[unsafe(method(init))]
329        #[unsafe(method_family = init)]
330        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
331    );
332}
333
334/// Methods declared on superclass `NSObject`.
335#[cfg(all(feature = "NSResponder", feature = "NSViewController"))]
336impl NSCollectionViewItem {
337    extern_methods!(
338        #[unsafe(method(new))]
339        #[unsafe(method_family = new)]
340        pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>;
341    );
342}
343
344extern_class!(
345    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionview?language=objc)
346    #[unsafe(super(NSView, NSResponder, NSObject))]
347    #[derive(Debug, PartialEq, Eq, Hash)]
348    #[cfg(all(feature = "NSResponder", feature = "NSView"))]
349    pub struct NSCollectionView;
350);
351
352#[cfg(all(
353    feature = "NSAccessibilityProtocols",
354    feature = "NSResponder",
355    feature = "NSView"
356))]
357extern_conformance!(
358    unsafe impl NSAccessibility for NSCollectionView {}
359);
360
361#[cfg(all(
362    feature = "NSAccessibilityProtocols",
363    feature = "NSResponder",
364    feature = "NSView"
365))]
366extern_conformance!(
367    unsafe impl NSAccessibilityElementProtocol for NSCollectionView {}
368);
369
370#[cfg(all(feature = "NSAnimation", feature = "NSResponder", feature = "NSView"))]
371extern_conformance!(
372    unsafe impl NSAnimatablePropertyContainer for NSCollectionView {}
373);
374
375#[cfg(all(feature = "NSAppearance", feature = "NSResponder", feature = "NSView"))]
376extern_conformance!(
377    unsafe impl NSAppearanceCustomization for NSCollectionView {}
378);
379
380#[cfg(all(feature = "NSResponder", feature = "NSView"))]
381extern_conformance!(
382    unsafe impl NSCoding for NSCollectionView {}
383);
384
385#[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
386extern_conformance!(
387    unsafe impl NSDraggingDestination for NSCollectionView {}
388);
389
390#[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
391extern_conformance!(
392    unsafe impl NSDraggingSource for NSCollectionView {}
393);
394
395#[cfg(all(feature = "NSResponder", feature = "NSView"))]
396extern_conformance!(
397    unsafe impl NSObjectProtocol for NSCollectionView {}
398);
399
400#[cfg(all(
401    feature = "NSResponder",
402    feature = "NSUserInterfaceItemIdentification",
403    feature = "NSView"
404))]
405extern_conformance!(
406    unsafe impl NSUserInterfaceItemIdentification for NSCollectionView {}
407);
408
409#[cfg(all(feature = "NSResponder", feature = "NSView"))]
410impl NSCollectionView {
411    extern_methods!(
412        #[unsafe(method(dataSource))]
413        #[unsafe(method_family = none)]
414        pub unsafe fn dataSource(
415            &self,
416        ) -> Option<Retained<ProtocolObject<dyn NSCollectionViewDataSource>>>;
417
418        /// This is a [weak property][objc2::topics::weak_property].
419        /// Setter for [`dataSource`][Self::dataSource].
420        #[unsafe(method(setDataSource:))]
421        #[unsafe(method_family = none)]
422        pub unsafe fn setDataSource(
423            &self,
424            data_source: Option<&ProtocolObject<dyn NSCollectionViewDataSource>>,
425        );
426
427        #[unsafe(method(prefetchDataSource))]
428        #[unsafe(method_family = none)]
429        pub unsafe fn prefetchDataSource(
430            &self,
431        ) -> Option<Retained<ProtocolObject<dyn NSCollectionViewPrefetching>>>;
432
433        /// This is a [weak property][objc2::topics::weak_property].
434        /// Setter for [`prefetchDataSource`][Self::prefetchDataSource].
435        #[unsafe(method(setPrefetchDataSource:))]
436        #[unsafe(method_family = none)]
437        pub unsafe fn setPrefetchDataSource(
438            &self,
439            prefetch_data_source: Option<&ProtocolObject<dyn NSCollectionViewPrefetching>>,
440        );
441
442        #[unsafe(method(content))]
443        #[unsafe(method_family = none)]
444        pub unsafe fn content(&self) -> Retained<NSArray<AnyObject>>;
445
446        /// Setter for [`content`][Self::content].
447        #[unsafe(method(setContent:))]
448        #[unsafe(method_family = none)]
449        pub unsafe fn setContent(&self, content: &NSArray<AnyObject>);
450
451        #[unsafe(method(reloadData))]
452        #[unsafe(method_family = none)]
453        pub unsafe fn reloadData(&self);
454
455        #[unsafe(method(delegate))]
456        #[unsafe(method_family = none)]
457        pub unsafe fn delegate(
458            &self,
459        ) -> Option<Retained<ProtocolObject<dyn NSCollectionViewDelegate>>>;
460
461        /// This is a [weak property][objc2::topics::weak_property].
462        /// Setter for [`delegate`][Self::delegate].
463        #[unsafe(method(setDelegate:))]
464        #[unsafe(method_family = none)]
465        pub unsafe fn setDelegate(
466            &self,
467            delegate: Option<&ProtocolObject<dyn NSCollectionViewDelegate>>,
468        );
469
470        #[unsafe(method(backgroundView))]
471        #[unsafe(method_family = none)]
472        pub unsafe fn backgroundView(&self) -> Option<Retained<NSView>>;
473
474        /// Setter for [`backgroundView`][Self::backgroundView].
475        #[unsafe(method(setBackgroundView:))]
476        #[unsafe(method_family = none)]
477        pub unsafe fn setBackgroundView(&self, background_view: Option<&NSView>);
478
479        #[unsafe(method(backgroundViewScrollsWithContent))]
480        #[unsafe(method_family = none)]
481        pub unsafe fn backgroundViewScrollsWithContent(&self) -> bool;
482
483        /// Setter for [`backgroundViewScrollsWithContent`][Self::backgroundViewScrollsWithContent].
484        #[unsafe(method(setBackgroundViewScrollsWithContent:))]
485        #[unsafe(method_family = none)]
486        pub unsafe fn setBackgroundViewScrollsWithContent(
487            &self,
488            background_view_scrolls_with_content: bool,
489        );
490
491        #[cfg(feature = "NSCollectionViewLayout")]
492        #[unsafe(method(collectionViewLayout))]
493        #[unsafe(method_family = none)]
494        pub unsafe fn collectionViewLayout(&self) -> Option<Retained<NSCollectionViewLayout>>;
495
496        #[cfg(feature = "NSCollectionViewLayout")]
497        /// Setter for [`collectionViewLayout`][Self::collectionViewLayout].
498        #[unsafe(method(setCollectionViewLayout:))]
499        #[unsafe(method_family = none)]
500        pub unsafe fn setCollectionViewLayout(
501            &self,
502            collection_view_layout: Option<&NSCollectionViewLayout>,
503        );
504
505        #[cfg(feature = "NSCollectionViewLayout")]
506        #[unsafe(method(layoutAttributesForItemAtIndexPath:))]
507        #[unsafe(method_family = none)]
508        pub unsafe fn layoutAttributesForItemAtIndexPath(
509            &self,
510            index_path: &NSIndexPath,
511        ) -> Option<Retained<NSCollectionViewLayoutAttributes>>;
512
513        #[cfg(feature = "NSCollectionViewLayout")]
514        #[unsafe(method(layoutAttributesForSupplementaryElementOfKind:atIndexPath:))]
515        #[unsafe(method_family = none)]
516        pub unsafe fn layoutAttributesForSupplementaryElementOfKind_atIndexPath(
517            &self,
518            kind: &NSCollectionViewSupplementaryElementKind,
519            index_path: &NSIndexPath,
520        ) -> Option<Retained<NSCollectionViewLayoutAttributes>>;
521
522        #[unsafe(method(frameForItemAtIndex:))]
523        #[unsafe(method_family = none)]
524        pub unsafe fn frameForItemAtIndex(&self, index: NSUInteger) -> NSRect;
525
526        #[unsafe(method(frameForItemAtIndex:withNumberOfItems:))]
527        #[unsafe(method_family = none)]
528        pub unsafe fn frameForItemAtIndex_withNumberOfItems(
529            &self,
530            index: NSUInteger,
531            number_of_items: NSUInteger,
532        ) -> NSRect;
533
534        #[cfg(feature = "NSColor")]
535        #[unsafe(method(backgroundColors))]
536        #[unsafe(method_family = none)]
537        pub unsafe fn backgroundColors(&self) -> Retained<NSArray<NSColor>>;
538
539        #[cfg(feature = "NSColor")]
540        /// Setter for [`backgroundColors`][Self::backgroundColors].
541        #[unsafe(method(setBackgroundColors:))]
542        #[unsafe(method_family = none)]
543        pub unsafe fn setBackgroundColors(&self, background_colors: Option<&NSArray<NSColor>>);
544
545        #[unsafe(method(numberOfSections))]
546        #[unsafe(method_family = none)]
547        pub unsafe fn numberOfSections(&self) -> NSInteger;
548
549        #[unsafe(method(numberOfItemsInSection:))]
550        #[unsafe(method_family = none)]
551        pub unsafe fn numberOfItemsInSection(&self, section: NSInteger) -> NSInteger;
552
553        #[unsafe(method(isFirstResponder))]
554        #[unsafe(method_family = none)]
555        pub unsafe fn isFirstResponder(&self) -> bool;
556
557        #[unsafe(method(isSelectable))]
558        #[unsafe(method_family = none)]
559        pub unsafe fn isSelectable(&self) -> bool;
560
561        /// Setter for [`isSelectable`][Self::isSelectable].
562        #[unsafe(method(setSelectable:))]
563        #[unsafe(method_family = none)]
564        pub unsafe fn setSelectable(&self, selectable: bool);
565
566        #[unsafe(method(allowsEmptySelection))]
567        #[unsafe(method_family = none)]
568        pub unsafe fn allowsEmptySelection(&self) -> bool;
569
570        /// Setter for [`allowsEmptySelection`][Self::allowsEmptySelection].
571        #[unsafe(method(setAllowsEmptySelection:))]
572        #[unsafe(method_family = none)]
573        pub unsafe fn setAllowsEmptySelection(&self, allows_empty_selection: bool);
574
575        #[unsafe(method(allowsMultipleSelection))]
576        #[unsafe(method_family = none)]
577        pub unsafe fn allowsMultipleSelection(&self) -> bool;
578
579        /// Setter for [`allowsMultipleSelection`][Self::allowsMultipleSelection].
580        #[unsafe(method(setAllowsMultipleSelection:))]
581        #[unsafe(method_family = none)]
582        pub unsafe fn setAllowsMultipleSelection(&self, allows_multiple_selection: bool);
583
584        #[unsafe(method(selectionIndexes))]
585        #[unsafe(method_family = none)]
586        pub unsafe fn selectionIndexes(&self) -> Retained<NSIndexSet>;
587
588        /// Setter for [`selectionIndexes`][Self::selectionIndexes].
589        #[unsafe(method(setSelectionIndexes:))]
590        #[unsafe(method_family = none)]
591        pub unsafe fn setSelectionIndexes(&self, selection_indexes: &NSIndexSet);
592
593        #[unsafe(method(selectionIndexPaths))]
594        #[unsafe(method_family = none)]
595        pub unsafe fn selectionIndexPaths(&self) -> Retained<NSSet<NSIndexPath>>;
596
597        /// Setter for [`selectionIndexPaths`][Self::selectionIndexPaths].
598        #[unsafe(method(setSelectionIndexPaths:))]
599        #[unsafe(method_family = none)]
600        pub unsafe fn setSelectionIndexPaths(&self, selection_index_paths: &NSSet<NSIndexPath>);
601
602        #[unsafe(method(selectItemsAtIndexPaths:scrollPosition:))]
603        #[unsafe(method_family = none)]
604        pub unsafe fn selectItemsAtIndexPaths_scrollPosition(
605            &self,
606            index_paths: &NSSet<NSIndexPath>,
607            scroll_position: NSCollectionViewScrollPosition,
608        );
609
610        #[unsafe(method(deselectItemsAtIndexPaths:))]
611        #[unsafe(method_family = none)]
612        pub unsafe fn deselectItemsAtIndexPaths(&self, index_paths: &NSSet<NSIndexPath>);
613
614        #[unsafe(method(selectAll:))]
615        #[unsafe(method_family = none)]
616        pub unsafe fn selectAll(&self, sender: Option<&AnyObject>);
617
618        #[unsafe(method(deselectAll:))]
619        #[unsafe(method_family = none)]
620        pub unsafe fn deselectAll(&self, sender: Option<&AnyObject>);
621
622        #[cfg(feature = "NSUserInterfaceItemIdentification")]
623        #[unsafe(method(registerClass:forItemWithIdentifier:))]
624        #[unsafe(method_family = none)]
625        pub unsafe fn registerClass_forItemWithIdentifier(
626            &self,
627            item_class: Option<&AnyClass>,
628            identifier: &NSUserInterfaceItemIdentifier,
629        );
630
631        #[cfg(all(feature = "NSNib", feature = "NSUserInterfaceItemIdentification"))]
632        #[unsafe(method(registerNib:forItemWithIdentifier:))]
633        #[unsafe(method_family = none)]
634        pub unsafe fn registerNib_forItemWithIdentifier(
635            &self,
636            nib: Option<&NSNib>,
637            identifier: &NSUserInterfaceItemIdentifier,
638        );
639
640        #[cfg(feature = "NSUserInterfaceItemIdentification")]
641        #[unsafe(method(registerClass:forSupplementaryViewOfKind:withIdentifier:))]
642        #[unsafe(method_family = none)]
643        pub unsafe fn registerClass_forSupplementaryViewOfKind_withIdentifier(
644            &self,
645            view_class: Option<&AnyClass>,
646            kind: &NSCollectionViewSupplementaryElementKind,
647            identifier: &NSUserInterfaceItemIdentifier,
648        );
649
650        #[cfg(all(feature = "NSNib", feature = "NSUserInterfaceItemIdentification"))]
651        #[unsafe(method(registerNib:forSupplementaryViewOfKind:withIdentifier:))]
652        #[unsafe(method_family = none)]
653        pub unsafe fn registerNib_forSupplementaryViewOfKind_withIdentifier(
654            &self,
655            nib: Option<&NSNib>,
656            kind: &NSCollectionViewSupplementaryElementKind,
657            identifier: &NSUserInterfaceItemIdentifier,
658        );
659
660        #[cfg(all(
661            feature = "NSUserInterfaceItemIdentification",
662            feature = "NSViewController"
663        ))]
664        #[unsafe(method(makeItemWithIdentifier:forIndexPath:))]
665        #[unsafe(method_family = none)]
666        pub unsafe fn makeItemWithIdentifier_forIndexPath(
667            &self,
668            identifier: &NSUserInterfaceItemIdentifier,
669            index_path: &NSIndexPath,
670        ) -> Retained<NSCollectionViewItem>;
671
672        #[cfg(feature = "NSUserInterfaceItemIdentification")]
673        #[unsafe(method(makeSupplementaryViewOfKind:withIdentifier:forIndexPath:))]
674        #[unsafe(method_family = none)]
675        pub unsafe fn makeSupplementaryViewOfKind_withIdentifier_forIndexPath(
676            &self,
677            element_kind: &NSCollectionViewSupplementaryElementKind,
678            identifier: &NSUserInterfaceItemIdentifier,
679            index_path: &NSIndexPath,
680        ) -> Retained<NSView>;
681
682        #[cfg(feature = "NSViewController")]
683        #[unsafe(method(itemAtIndex:))]
684        #[unsafe(method_family = none)]
685        pub unsafe fn itemAtIndex(
686            &self,
687            index: NSUInteger,
688        ) -> Option<Retained<NSCollectionViewItem>>;
689
690        #[cfg(feature = "NSViewController")]
691        #[unsafe(method(itemAtIndexPath:))]
692        #[unsafe(method_family = none)]
693        pub unsafe fn itemAtIndexPath(
694            &self,
695            index_path: &NSIndexPath,
696        ) -> Option<Retained<NSCollectionViewItem>>;
697
698        #[cfg(feature = "NSViewController")]
699        #[unsafe(method(visibleItems))]
700        #[unsafe(method_family = none)]
701        pub unsafe fn visibleItems(&self) -> Retained<NSArray<NSCollectionViewItem>>;
702
703        #[unsafe(method(indexPathsForVisibleItems))]
704        #[unsafe(method_family = none)]
705        pub unsafe fn indexPathsForVisibleItems(&self) -> Retained<NSSet<NSIndexPath>>;
706
707        #[cfg(feature = "NSViewController")]
708        #[unsafe(method(indexPathForItem:))]
709        #[unsafe(method_family = none)]
710        pub unsafe fn indexPathForItem(
711            &self,
712            item: &NSCollectionViewItem,
713        ) -> Option<Retained<NSIndexPath>>;
714
715        #[unsafe(method(indexPathForItemAtPoint:))]
716        #[unsafe(method_family = none)]
717        pub unsafe fn indexPathForItemAtPoint(
718            &self,
719            point: NSPoint,
720        ) -> Option<Retained<NSIndexPath>>;
721
722        #[cfg(feature = "NSUserInterfaceItemIdentification")]
723        #[unsafe(method(supplementaryViewForElementKind:atIndexPath:))]
724        #[unsafe(method_family = none)]
725        pub unsafe fn supplementaryViewForElementKind_atIndexPath(
726            &self,
727            element_kind: &NSCollectionViewSupplementaryElementKind,
728            index_path: &NSIndexPath,
729        ) -> Option<Retained<NSView>>;
730
731        #[cfg(feature = "NSUserInterfaceItemIdentification")]
732        #[unsafe(method(visibleSupplementaryViewsOfKind:))]
733        #[unsafe(method_family = none)]
734        pub unsafe fn visibleSupplementaryViewsOfKind(
735            &self,
736            element_kind: &NSCollectionViewSupplementaryElementKind,
737        ) -> Retained<NSArray<NSView>>;
738
739        #[unsafe(method(indexPathsForVisibleSupplementaryElementsOfKind:))]
740        #[unsafe(method_family = none)]
741        pub unsafe fn indexPathsForVisibleSupplementaryElementsOfKind(
742            &self,
743            element_kind: &NSCollectionViewSupplementaryElementKind,
744        ) -> Retained<NSSet<NSIndexPath>>;
745
746        #[unsafe(method(insertSections:))]
747        #[unsafe(method_family = none)]
748        pub unsafe fn insertSections(&self, sections: &NSIndexSet);
749
750        #[unsafe(method(deleteSections:))]
751        #[unsafe(method_family = none)]
752        pub unsafe fn deleteSections(&self, sections: &NSIndexSet);
753
754        #[unsafe(method(reloadSections:))]
755        #[unsafe(method_family = none)]
756        pub unsafe fn reloadSections(&self, sections: &NSIndexSet);
757
758        #[unsafe(method(moveSection:toSection:))]
759        #[unsafe(method_family = none)]
760        pub unsafe fn moveSection_toSection(&self, section: NSInteger, new_section: NSInteger);
761
762        #[unsafe(method(insertItemsAtIndexPaths:))]
763        #[unsafe(method_family = none)]
764        pub unsafe fn insertItemsAtIndexPaths(&self, index_paths: &NSSet<NSIndexPath>);
765
766        #[unsafe(method(deleteItemsAtIndexPaths:))]
767        #[unsafe(method_family = none)]
768        pub unsafe fn deleteItemsAtIndexPaths(&self, index_paths: &NSSet<NSIndexPath>);
769
770        #[unsafe(method(reloadItemsAtIndexPaths:))]
771        #[unsafe(method_family = none)]
772        pub unsafe fn reloadItemsAtIndexPaths(&self, index_paths: &NSSet<NSIndexPath>);
773
774        #[unsafe(method(moveItemAtIndexPath:toIndexPath:))]
775        #[unsafe(method_family = none)]
776        pub unsafe fn moveItemAtIndexPath_toIndexPath(
777            &self,
778            index_path: &NSIndexPath,
779            new_index_path: &NSIndexPath,
780        );
781
782        #[cfg(feature = "block2")]
783        #[unsafe(method(performBatchUpdates:completionHandler:))]
784        #[unsafe(method_family = none)]
785        pub unsafe fn performBatchUpdates_completionHandler(
786            &self,
787            updates: Option<&block2::DynBlock<dyn Fn() + '_>>,
788            completion_handler: Option<&block2::DynBlock<dyn Fn(Bool)>>,
789        );
790
791        #[unsafe(method(toggleSectionCollapse:))]
792        #[unsafe(method_family = none)]
793        pub unsafe fn toggleSectionCollapse(&self, sender: &AnyObject);
794
795        #[unsafe(method(scrollToItemsAtIndexPaths:scrollPosition:))]
796        #[unsafe(method_family = none)]
797        pub unsafe fn scrollToItemsAtIndexPaths_scrollPosition(
798            &self,
799            index_paths: &NSSet<NSIndexPath>,
800            scroll_position: NSCollectionViewScrollPosition,
801        );
802
803        #[cfg(feature = "NSDragging")]
804        #[unsafe(method(setDraggingSourceOperationMask:forLocal:))]
805        #[unsafe(method_family = none)]
806        pub unsafe fn setDraggingSourceOperationMask_forLocal(
807            &self,
808            drag_operation_mask: NSDragOperation,
809            local_destination: bool,
810        );
811
812        #[cfg(all(feature = "NSEvent", feature = "NSImage"))]
813        #[unsafe(method(draggingImageForItemsAtIndexPaths:withEvent:offset:))]
814        #[unsafe(method_family = none)]
815        pub unsafe fn draggingImageForItemsAtIndexPaths_withEvent_offset(
816            &self,
817            index_paths: &NSSet<NSIndexPath>,
818            event: &NSEvent,
819            drag_image_offset: NSPointPointer,
820        ) -> Retained<NSImage>;
821
822        #[cfg(all(feature = "NSEvent", feature = "NSImage"))]
823        #[unsafe(method(draggingImageForItemsAtIndexes:withEvent:offset:))]
824        #[unsafe(method_family = none)]
825        pub unsafe fn draggingImageForItemsAtIndexes_withEvent_offset(
826            &self,
827            indexes: &NSIndexSet,
828            event: &NSEvent,
829            drag_image_offset: NSPointPointer,
830        ) -> Retained<NSImage>;
831    );
832}
833
834/// Methods declared on superclass `NSView`.
835#[cfg(all(feature = "NSResponder", feature = "NSView"))]
836impl NSCollectionView {
837    extern_methods!(
838        #[unsafe(method(initWithFrame:))]
839        #[unsafe(method_family = init)]
840        pub unsafe fn initWithFrame(this: Allocated<Self>, frame_rect: NSRect) -> Retained<Self>;
841
842        #[unsafe(method(initWithCoder:))]
843        #[unsafe(method_family = init)]
844        pub unsafe fn initWithCoder(
845            this: Allocated<Self>,
846            coder: &NSCoder,
847        ) -> Option<Retained<Self>>;
848    );
849}
850
851/// Methods declared on superclass `NSResponder`.
852#[cfg(all(feature = "NSResponder", feature = "NSView"))]
853impl NSCollectionView {
854    extern_methods!(
855        #[unsafe(method(init))]
856        #[unsafe(method_family = init)]
857        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
858    );
859}
860
861/// Methods declared on superclass `NSObject`.
862#[cfg(all(feature = "NSResponder", feature = "NSView"))]
863impl NSCollectionView {
864    extern_methods!(
865        #[unsafe(method(new))]
866        #[unsafe(method_family = new)]
867        pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>;
868    );
869}
870
871extern_protocol!(
872    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewdatasource?language=objc)
873    pub unsafe trait NSCollectionViewDataSource: NSObjectProtocol + MainThreadOnly {
874        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
875        #[unsafe(method(collectionView:numberOfItemsInSection:))]
876        #[unsafe(method_family = none)]
877        unsafe fn collectionView_numberOfItemsInSection(
878            &self,
879            collection_view: &NSCollectionView,
880            section: NSInteger,
881        ) -> NSInteger;
882
883        #[cfg(all(
884            feature = "NSResponder",
885            feature = "NSView",
886            feature = "NSViewController"
887        ))]
888        #[unsafe(method(collectionView:itemForRepresentedObjectAtIndexPath:))]
889        #[unsafe(method_family = none)]
890        unsafe fn collectionView_itemForRepresentedObjectAtIndexPath(
891            &self,
892            collection_view: &NSCollectionView,
893            index_path: &NSIndexPath,
894        ) -> Retained<NSCollectionViewItem>;
895
896        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
897        #[optional]
898        #[unsafe(method(numberOfSectionsInCollectionView:))]
899        #[unsafe(method_family = none)]
900        unsafe fn numberOfSectionsInCollectionView(
901            &self,
902            collection_view: &NSCollectionView,
903        ) -> NSInteger;
904
905        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
906        #[optional]
907        #[unsafe(method(collectionView:viewForSupplementaryElementOfKind:atIndexPath:))]
908        #[unsafe(method_family = none)]
909        unsafe fn collectionView_viewForSupplementaryElementOfKind_atIndexPath(
910            &self,
911            collection_view: &NSCollectionView,
912            kind: &NSCollectionViewSupplementaryElementKind,
913            index_path: &NSIndexPath,
914        ) -> Retained<NSView>;
915    }
916);
917
918extern_protocol!(
919    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewprefetching?language=objc)
920    pub unsafe trait NSCollectionViewPrefetching: NSObjectProtocol + MainThreadOnly {
921        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
922        #[unsafe(method(collectionView:prefetchItemsAtIndexPaths:))]
923        #[unsafe(method_family = none)]
924        unsafe fn collectionView_prefetchItemsAtIndexPaths(
925            &self,
926            collection_view: &NSCollectionView,
927            index_paths: &NSArray<NSIndexPath>,
928        );
929
930        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
931        #[optional]
932        #[unsafe(method(collectionView:cancelPrefetchingForItemsAtIndexPaths:))]
933        #[unsafe(method_family = none)]
934        unsafe fn collectionView_cancelPrefetchingForItemsAtIndexPaths(
935            &self,
936            collection_view: &NSCollectionView,
937            index_paths: &NSArray<NSIndexPath>,
938        );
939    }
940);
941
942extern_protocol!(
943    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nscollectionviewdelegate?language=objc)
944    pub unsafe trait NSCollectionViewDelegate: NSObjectProtocol {
945        #[cfg(all(feature = "NSEvent", feature = "NSResponder", feature = "NSView"))]
946        #[optional]
947        #[unsafe(method(collectionView:canDragItemsAtIndexPaths:withEvent:))]
948        #[unsafe(method_family = none)]
949        unsafe fn collectionView_canDragItemsAtIndexPaths_withEvent(
950            &self,
951            collection_view: &NSCollectionView,
952            index_paths: &NSSet<NSIndexPath>,
953            event: &NSEvent,
954        ) -> bool;
955
956        #[cfg(all(feature = "NSEvent", feature = "NSResponder", feature = "NSView"))]
957        #[optional]
958        #[unsafe(method(collectionView:canDragItemsAtIndexes:withEvent:))]
959        #[unsafe(method_family = none)]
960        unsafe fn collectionView_canDragItemsAtIndexes_withEvent(
961            &self,
962            collection_view: &NSCollectionView,
963            indexes: &NSIndexSet,
964            event: &NSEvent,
965        ) -> bool;
966
967        #[cfg(all(feature = "NSPasteboard", feature = "NSResponder", feature = "NSView"))]
968        #[deprecated = "Use -collectionView:pasteboardWriterForItemAtIndexPath: instead"]
969        #[optional]
970        #[unsafe(method(collectionView:writeItemsAtIndexPaths:toPasteboard:))]
971        #[unsafe(method_family = none)]
972        unsafe fn collectionView_writeItemsAtIndexPaths_toPasteboard(
973            &self,
974            collection_view: &NSCollectionView,
975            index_paths: &NSSet<NSIndexPath>,
976            pasteboard: &NSPasteboard,
977        ) -> bool;
978
979        #[cfg(all(feature = "NSPasteboard", feature = "NSResponder", feature = "NSView"))]
980        #[deprecated = "Use -collectionView:pasteboardWriterForItemAtIndexPath: instead"]
981        #[optional]
982        #[unsafe(method(collectionView:writeItemsAtIndexes:toPasteboard:))]
983        #[unsafe(method_family = none)]
984        unsafe fn collectionView_writeItemsAtIndexes_toPasteboard(
985            &self,
986            collection_view: &NSCollectionView,
987            indexes: &NSIndexSet,
988            pasteboard: &NSPasteboard,
989        ) -> bool;
990
991        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
992        #[deprecated = "Use NSFilePromiseReceiver objects instead"]
993        #[optional]
994        #[unsafe(method(collectionView:namesOfPromisedFilesDroppedAtDestination:forDraggedItemsAtIndexPaths:))]
995        #[unsafe(method_family = none)]
996        unsafe fn collectionView_namesOfPromisedFilesDroppedAtDestination_forDraggedItemsAtIndexPaths(
997            &self,
998            collection_view: &NSCollectionView,
999            drop_url: &NSURL,
1000            index_paths: &NSSet<NSIndexPath>,
1001        ) -> Retained<NSArray<NSString>>;
1002
1003        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1004        #[deprecated = "Use NSFilePromiseReceiver objects instead"]
1005        #[optional]
1006        #[unsafe(method(collectionView:namesOfPromisedFilesDroppedAtDestination:forDraggedItemsAtIndexes:))]
1007        #[unsafe(method_family = none)]
1008        unsafe fn collectionView_namesOfPromisedFilesDroppedAtDestination_forDraggedItemsAtIndexes(
1009            &self,
1010            collection_view: &NSCollectionView,
1011            drop_url: &NSURL,
1012            indexes: &NSIndexSet,
1013        ) -> Retained<NSArray<NSString>>;
1014
1015        #[cfg(all(
1016            feature = "NSEvent",
1017            feature = "NSImage",
1018            feature = "NSResponder",
1019            feature = "NSView"
1020        ))]
1021        #[optional]
1022        #[unsafe(method(collectionView:draggingImageForItemsAtIndexPaths:withEvent:offset:))]
1023        #[unsafe(method_family = none)]
1024        unsafe fn collectionView_draggingImageForItemsAtIndexPaths_withEvent_offset(
1025            &self,
1026            collection_view: &NSCollectionView,
1027            index_paths: &NSSet<NSIndexPath>,
1028            event: &NSEvent,
1029            drag_image_offset: NSPointPointer,
1030        ) -> Retained<NSImage>;
1031
1032        #[cfg(all(
1033            feature = "NSEvent",
1034            feature = "NSImage",
1035            feature = "NSResponder",
1036            feature = "NSView"
1037        ))]
1038        #[optional]
1039        #[unsafe(method(collectionView:draggingImageForItemsAtIndexes:withEvent:offset:))]
1040        #[unsafe(method_family = none)]
1041        unsafe fn collectionView_draggingImageForItemsAtIndexes_withEvent_offset(
1042            &self,
1043            collection_view: &NSCollectionView,
1044            indexes: &NSIndexSet,
1045            event: &NSEvent,
1046            drag_image_offset: NSPointPointer,
1047        ) -> Retained<NSImage>;
1048
1049        #[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
1050        #[optional]
1051        #[unsafe(method(collectionView:validateDrop:proposedIndexPath:dropOperation:))]
1052        #[unsafe(method_family = none)]
1053        unsafe fn collectionView_validateDrop_proposedIndexPath_dropOperation(
1054            &self,
1055            collection_view: &NSCollectionView,
1056            dragging_info: &ProtocolObject<dyn NSDraggingInfo>,
1057            proposed_drop_index_path: &mut Retained<NSIndexPath>,
1058            proposed_drop_operation: NonNull<NSCollectionViewDropOperation>,
1059        ) -> NSDragOperation;
1060
1061        #[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
1062        #[optional]
1063        #[unsafe(method(collectionView:validateDrop:proposedIndex:dropOperation:))]
1064        #[unsafe(method_family = none)]
1065        unsafe fn collectionView_validateDrop_proposedIndex_dropOperation(
1066            &self,
1067            collection_view: &NSCollectionView,
1068            dragging_info: &ProtocolObject<dyn NSDraggingInfo>,
1069            proposed_drop_index: NonNull<NSInteger>,
1070            proposed_drop_operation: NonNull<NSCollectionViewDropOperation>,
1071        ) -> NSDragOperation;
1072
1073        #[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
1074        #[optional]
1075        #[unsafe(method(collectionView:acceptDrop:indexPath:dropOperation:))]
1076        #[unsafe(method_family = none)]
1077        unsafe fn collectionView_acceptDrop_indexPath_dropOperation(
1078            &self,
1079            collection_view: &NSCollectionView,
1080            dragging_info: &ProtocolObject<dyn NSDraggingInfo>,
1081            index_path: &NSIndexPath,
1082            drop_operation: NSCollectionViewDropOperation,
1083        ) -> bool;
1084
1085        #[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
1086        #[optional]
1087        #[unsafe(method(collectionView:acceptDrop:index:dropOperation:))]
1088        #[unsafe(method_family = none)]
1089        unsafe fn collectionView_acceptDrop_index_dropOperation(
1090            &self,
1091            collection_view: &NSCollectionView,
1092            dragging_info: &ProtocolObject<dyn NSDraggingInfo>,
1093            index: NSInteger,
1094            drop_operation: NSCollectionViewDropOperation,
1095        ) -> bool;
1096
1097        #[cfg(all(feature = "NSPasteboard", feature = "NSResponder", feature = "NSView"))]
1098        #[optional]
1099        #[unsafe(method(collectionView:pasteboardWriterForItemAtIndexPath:))]
1100        #[unsafe(method_family = none)]
1101        unsafe fn collectionView_pasteboardWriterForItemAtIndexPath(
1102            &self,
1103            collection_view: &NSCollectionView,
1104            index_path: &NSIndexPath,
1105        ) -> Option<Retained<ProtocolObject<dyn NSPasteboardWriting>>>;
1106
1107        #[cfg(all(feature = "NSPasteboard", feature = "NSResponder", feature = "NSView"))]
1108        #[optional]
1109        #[unsafe(method(collectionView:pasteboardWriterForItemAtIndex:))]
1110        #[unsafe(method_family = none)]
1111        unsafe fn collectionView_pasteboardWriterForItemAtIndex(
1112            &self,
1113            collection_view: &NSCollectionView,
1114            index: NSUInteger,
1115        ) -> Option<Retained<ProtocolObject<dyn NSPasteboardWriting>>>;
1116
1117        #[cfg(all(
1118            feature = "NSDraggingSession",
1119            feature = "NSResponder",
1120            feature = "NSView"
1121        ))]
1122        #[optional]
1123        #[unsafe(method(collectionView:draggingSession:willBeginAtPoint:forItemsAtIndexPaths:))]
1124        #[unsafe(method_family = none)]
1125        unsafe fn collectionView_draggingSession_willBeginAtPoint_forItemsAtIndexPaths(
1126            &self,
1127            collection_view: &NSCollectionView,
1128            session: &NSDraggingSession,
1129            screen_point: NSPoint,
1130            index_paths: &NSSet<NSIndexPath>,
1131        );
1132
1133        #[cfg(all(
1134            feature = "NSDraggingSession",
1135            feature = "NSResponder",
1136            feature = "NSView"
1137        ))]
1138        #[optional]
1139        #[unsafe(method(collectionView:draggingSession:willBeginAtPoint:forItemsAtIndexes:))]
1140        #[unsafe(method_family = none)]
1141        unsafe fn collectionView_draggingSession_willBeginAtPoint_forItemsAtIndexes(
1142            &self,
1143            collection_view: &NSCollectionView,
1144            session: &NSDraggingSession,
1145            screen_point: NSPoint,
1146            indexes: &NSIndexSet,
1147        );
1148
1149        #[cfg(all(
1150            feature = "NSDragging",
1151            feature = "NSDraggingSession",
1152            feature = "NSResponder",
1153            feature = "NSView"
1154        ))]
1155        #[optional]
1156        #[unsafe(method(collectionView:draggingSession:endedAtPoint:dragOperation:))]
1157        #[unsafe(method_family = none)]
1158        unsafe fn collectionView_draggingSession_endedAtPoint_dragOperation(
1159            &self,
1160            collection_view: &NSCollectionView,
1161            session: &NSDraggingSession,
1162            screen_point: NSPoint,
1163            operation: NSDragOperation,
1164        );
1165
1166        #[cfg(all(feature = "NSDragging", feature = "NSResponder", feature = "NSView"))]
1167        #[optional]
1168        #[unsafe(method(collectionView:updateDraggingItemsForDrag:))]
1169        #[unsafe(method_family = none)]
1170        unsafe fn collectionView_updateDraggingItemsForDrag(
1171            &self,
1172            collection_view: &NSCollectionView,
1173            dragging_info: &ProtocolObject<dyn NSDraggingInfo>,
1174        );
1175
1176        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1177        #[optional]
1178        #[unsafe(method(collectionView:shouldChangeItemsAtIndexPaths:toHighlightState:))]
1179        #[unsafe(method_family = none)]
1180        unsafe fn collectionView_shouldChangeItemsAtIndexPaths_toHighlightState(
1181            &self,
1182            collection_view: &NSCollectionView,
1183            index_paths: &NSSet<NSIndexPath>,
1184            highlight_state: NSCollectionViewItemHighlightState,
1185        ) -> Retained<NSSet<NSIndexPath>>;
1186
1187        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1188        #[optional]
1189        #[unsafe(method(collectionView:didChangeItemsAtIndexPaths:toHighlightState:))]
1190        #[unsafe(method_family = none)]
1191        unsafe fn collectionView_didChangeItemsAtIndexPaths_toHighlightState(
1192            &self,
1193            collection_view: &NSCollectionView,
1194            index_paths: &NSSet<NSIndexPath>,
1195            highlight_state: NSCollectionViewItemHighlightState,
1196        );
1197
1198        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1199        #[optional]
1200        #[unsafe(method(collectionView:shouldSelectItemsAtIndexPaths:))]
1201        #[unsafe(method_family = none)]
1202        unsafe fn collectionView_shouldSelectItemsAtIndexPaths(
1203            &self,
1204            collection_view: &NSCollectionView,
1205            index_paths: &NSSet<NSIndexPath>,
1206        ) -> Retained<NSSet<NSIndexPath>>;
1207
1208        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1209        #[optional]
1210        #[unsafe(method(collectionView:shouldDeselectItemsAtIndexPaths:))]
1211        #[unsafe(method_family = none)]
1212        unsafe fn collectionView_shouldDeselectItemsAtIndexPaths(
1213            &self,
1214            collection_view: &NSCollectionView,
1215            index_paths: &NSSet<NSIndexPath>,
1216        ) -> Retained<NSSet<NSIndexPath>>;
1217
1218        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1219        #[optional]
1220        #[unsafe(method(collectionView:didSelectItemsAtIndexPaths:))]
1221        #[unsafe(method_family = none)]
1222        unsafe fn collectionView_didSelectItemsAtIndexPaths(
1223            &self,
1224            collection_view: &NSCollectionView,
1225            index_paths: &NSSet<NSIndexPath>,
1226        );
1227
1228        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1229        #[optional]
1230        #[unsafe(method(collectionView:didDeselectItemsAtIndexPaths:))]
1231        #[unsafe(method_family = none)]
1232        unsafe fn collectionView_didDeselectItemsAtIndexPaths(
1233            &self,
1234            collection_view: &NSCollectionView,
1235            index_paths: &NSSet<NSIndexPath>,
1236        );
1237
1238        #[cfg(all(
1239            feature = "NSResponder",
1240            feature = "NSView",
1241            feature = "NSViewController"
1242        ))]
1243        #[optional]
1244        #[unsafe(method(collectionView:willDisplayItem:forRepresentedObjectAtIndexPath:))]
1245        #[unsafe(method_family = none)]
1246        unsafe fn collectionView_willDisplayItem_forRepresentedObjectAtIndexPath(
1247            &self,
1248            collection_view: &NSCollectionView,
1249            item: &NSCollectionViewItem,
1250            index_path: &NSIndexPath,
1251        );
1252
1253        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1254        #[optional]
1255        #[unsafe(method(collectionView:willDisplaySupplementaryView:forElementKind:atIndexPath:))]
1256        #[unsafe(method_family = none)]
1257        unsafe fn collectionView_willDisplaySupplementaryView_forElementKind_atIndexPath(
1258            &self,
1259            collection_view: &NSCollectionView,
1260            view: &NSView,
1261            element_kind: &NSCollectionViewSupplementaryElementKind,
1262            index_path: &NSIndexPath,
1263        );
1264
1265        #[cfg(all(
1266            feature = "NSResponder",
1267            feature = "NSView",
1268            feature = "NSViewController"
1269        ))]
1270        #[optional]
1271        #[unsafe(method(collectionView:didEndDisplayingItem:forRepresentedObjectAtIndexPath:))]
1272        #[unsafe(method_family = none)]
1273        unsafe fn collectionView_didEndDisplayingItem_forRepresentedObjectAtIndexPath(
1274            &self,
1275            collection_view: &NSCollectionView,
1276            item: &NSCollectionViewItem,
1277            index_path: &NSIndexPath,
1278        );
1279
1280        #[cfg(all(feature = "NSResponder", feature = "NSView"))]
1281        #[optional]
1282        #[unsafe(method(collectionView:didEndDisplayingSupplementaryView:forElementOfKind:atIndexPath:))]
1283        #[unsafe(method_family = none)]
1284        unsafe fn collectionView_didEndDisplayingSupplementaryView_forElementOfKind_atIndexPath(
1285            &self,
1286            collection_view: &NSCollectionView,
1287            view: &NSView,
1288            element_kind: &NSCollectionViewSupplementaryElementKind,
1289            index_path: &NSIndexPath,
1290        );
1291
1292        #[cfg(all(
1293            feature = "NSCollectionViewLayout",
1294            feature = "NSCollectionViewTransitionLayout",
1295            feature = "NSResponder",
1296            feature = "NSView"
1297        ))]
1298        #[optional]
1299        #[unsafe(method(collectionView:transitionLayoutForOldLayout:newLayout:))]
1300        #[unsafe(method_family = none)]
1301        unsafe fn collectionView_transitionLayoutForOldLayout_newLayout(
1302            &self,
1303            collection_view: &NSCollectionView,
1304            from_layout: &NSCollectionViewLayout,
1305            to_layout: &NSCollectionViewLayout,
1306        ) -> Retained<NSCollectionViewTransitionLayout>;
1307    }
1308);
1309
1310mod private_NSIndexPathNSCollectionViewAdditions {
1311    pub trait Sealed {}
1312}
1313
1314/// Category "NSCollectionViewAdditions" on [`NSIndexPath`].
1315#[doc(alias = "NSCollectionViewAdditions")]
1316pub unsafe trait NSIndexPathNSCollectionViewAdditions:
1317    ClassType + Sized + private_NSIndexPathNSCollectionViewAdditions::Sealed
1318{
1319    extern_methods!(
1320        #[unsafe(method(indexPathForItem:inSection:))]
1321        #[unsafe(method_family = none)]
1322        unsafe fn indexPathForItem_inSection(
1323            item: NSInteger,
1324            section: NSInteger,
1325        ) -> Retained<NSIndexPath>;
1326
1327        #[unsafe(method(item))]
1328        #[unsafe(method_family = none)]
1329        unsafe fn item(&self) -> NSInteger;
1330
1331        #[unsafe(method(section))]
1332        #[unsafe(method_family = none)]
1333        unsafe fn section(&self) -> NSInteger;
1334    );
1335}
1336
1337impl private_NSIndexPathNSCollectionViewAdditions::Sealed for NSIndexPath {}
1338unsafe impl NSIndexPathNSCollectionViewAdditions for NSIndexPath {}
1339
1340mod private_NSSetNSCollectionViewAdditions {
1341    pub trait Sealed {}
1342}
1343
1344/// Category "NSCollectionViewAdditions" on [`NSSet`].
1345#[doc(alias = "NSCollectionViewAdditions")]
1346pub unsafe trait NSSetNSCollectionViewAdditions:
1347    ClassType + Sized + private_NSSetNSCollectionViewAdditions::Sealed
1348{
1349    extern_methods!(
1350        #[unsafe(method(setWithCollectionViewIndexPath:))]
1351        #[unsafe(method_family = none)]
1352        unsafe fn setWithCollectionViewIndexPath(index_path: &NSIndexPath) -> Retained<Self>;
1353
1354        #[unsafe(method(setWithCollectionViewIndexPaths:))]
1355        #[unsafe(method_family = none)]
1356        unsafe fn setWithCollectionViewIndexPaths(
1357            index_paths: &NSArray<NSIndexPath>,
1358        ) -> Retained<Self>;
1359
1360        #[cfg(feature = "block2")]
1361        #[unsafe(method(enumerateIndexPathsWithOptions:usingBlock:))]
1362        #[unsafe(method_family = none)]
1363        unsafe fn enumerateIndexPathsWithOptions_usingBlock(
1364            &self,
1365            opts: NSEnumerationOptions,
1366            block: &block2::DynBlock<dyn Fn(NonNull<NSIndexPath>, NonNull<Bool>) + '_>,
1367        );
1368    );
1369}
1370
1371impl private_NSSetNSCollectionViewAdditions::Sealed for NSSet {}
1372unsafe impl NSSetNSCollectionViewAdditions for NSSet {}
1373
1374/// NSDeprecated.
1375#[cfg(all(feature = "NSResponder", feature = "NSView"))]
1376impl NSCollectionView {
1377    extern_methods!(
1378        #[cfg(feature = "NSViewController")]
1379        #[deprecated = "Use -[NSCollectionViewDataSource collectionView:itemForRepresentedObjectAtIndexPath:] instead"]
1380        #[unsafe(method(newItemForRepresentedObject:))]
1381        #[unsafe(method_family = new)]
1382        pub unsafe fn newItemForRepresentedObject(
1383            &self,
1384            object: &AnyObject,
1385        ) -> Retained<NSCollectionViewItem>;
1386
1387        #[cfg(feature = "NSViewController")]
1388        #[deprecated = "Use -registerNib:forItemWithIdentifier: or -registerClass:forItemWithIdentifier: instead."]
1389        #[unsafe(method(itemPrototype))]
1390        #[unsafe(method_family = none)]
1391        pub unsafe fn itemPrototype(&self) -> Option<Retained<NSCollectionViewItem>>;
1392
1393        #[cfg(feature = "NSViewController")]
1394        /// Setter for [`itemPrototype`][Self::itemPrototype].
1395        #[deprecated = "Use -registerNib:forItemWithIdentifier: or -registerClass:forItemWithIdentifier: instead."]
1396        #[unsafe(method(setItemPrototype:))]
1397        #[unsafe(method_family = none)]
1398        pub unsafe fn setItemPrototype(&self, item_prototype: Option<&NSCollectionViewItem>);
1399
1400        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its maximumNumberOfRows instead"]
1401        #[unsafe(method(maxNumberOfRows))]
1402        #[unsafe(method_family = none)]
1403        pub unsafe fn maxNumberOfRows(&self) -> NSUInteger;
1404
1405        /// Setter for [`maxNumberOfRows`][Self::maxNumberOfRows].
1406        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its maximumNumberOfRows instead"]
1407        #[unsafe(method(setMaxNumberOfRows:))]
1408        #[unsafe(method_family = none)]
1409        pub unsafe fn setMaxNumberOfRows(&self, max_number_of_rows: NSUInteger);
1410
1411        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its maximumNumberOfColumns instead"]
1412        #[unsafe(method(maxNumberOfColumns))]
1413        #[unsafe(method_family = none)]
1414        pub unsafe fn maxNumberOfColumns(&self) -> NSUInteger;
1415
1416        /// Setter for [`maxNumberOfColumns`][Self::maxNumberOfColumns].
1417        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its maximumNumberOfColumns instead"]
1418        #[unsafe(method(setMaxNumberOfColumns:))]
1419        #[unsafe(method_family = none)]
1420        pub unsafe fn setMaxNumberOfColumns(&self, max_number_of_columns: NSUInteger);
1421
1422        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its minimumItemSize instead"]
1423        #[unsafe(method(minItemSize))]
1424        #[unsafe(method_family = none)]
1425        pub unsafe fn minItemSize(&self) -> NSSize;
1426
1427        /// Setter for [`minItemSize`][Self::minItemSize].
1428        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its minimumItemSize instead"]
1429        #[unsafe(method(setMinItemSize:))]
1430        #[unsafe(method_family = none)]
1431        pub unsafe fn setMinItemSize(&self, min_item_size: NSSize);
1432
1433        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its maximumItemSize instead"]
1434        #[unsafe(method(maxItemSize))]
1435        #[unsafe(method_family = none)]
1436        pub unsafe fn maxItemSize(&self) -> NSSize;
1437
1438        /// Setter for [`maxItemSize`][Self::maxItemSize].
1439        #[deprecated = "Use NSCollectionViewGridLayout as the receiver's collectionViewLayout, setting its maximumItemSize instead"]
1440        #[unsafe(method(setMaxItemSize:))]
1441        #[unsafe(method_family = none)]
1442        pub unsafe fn setMaxItemSize(&self, max_item_size: NSSize);
1443    );
1444}
objc2_app_kit/generated/NSCollectionView.rs

objc2_app_kit/generated/
NSCollectionView.rs
