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

objc2_app_kit/generated/
NSCollectionView.rs
