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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/branches/gnustep_testplant_branch@36283 72102866-910b-0410-8b05-ffd578937521
139 lines
4.6 KiB
Objective-C
139 lines
4.6 KiB
Objective-C
/* -*-objc-*-
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NSCollectionView.h
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Copyright (C) 2013 Free Software Foundation, Inc.
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Author: Doug Simons (doug.simons@testplant.com)
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Frank LeGrand (frank.legrand@testplant.com)
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Date: February 2013
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, see <http://www.gnu.org/licenses/> or write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _GNUstep_H_NSCollectionView
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#define _GNUstep_H_NSCollectionView
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#import <AppKit/NSNibDeclarations.h>
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#import <GNUstepBase/GSVersionMacros.h>
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#import <AppKit/NSView.h>
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#import <AppKit/NSDragging.h>
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@class NSCollectionViewItem;
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@class NSCollectionView;
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enum
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{
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NSCollectionViewDropOn = 0,
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NSCollectionViewDropBefore = 1,
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};
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typedef NSInteger NSCollectionViewDropOperation;
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@protocol NSCollectionViewDelegate <NSObject>
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- (NSImage *)collectionView:(NSCollectionView *)collectionView draggingImageForItemsAtIndexes:(NSIndexSet *)indexes withEvent:(NSEvent *)event offset:(NSPointPointer)dragImageOffset;
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- (BOOL)collectionView:(NSCollectionView *)collectionView writeItemsAtIndexes:(NSIndexSet *)indexes toPasteboard:(NSPasteboard *)pasteboard;
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- (BOOL)collectionView:(NSCollectionView *)collectionView canDragItemsAtIndexes:(NSIndexSet *)indexes withEvent:(NSEvent *)event;
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- (NSDragOperation)collectionView:(NSCollectionView *)collectionView validateDrop:(id < NSDraggingInfo >)draggingInfo proposedIndex:(NSInteger *)proposedDropIndex dropOperation:(NSCollectionViewDropOperation *)proposedDropOperation;
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- (BOOL)collectionView:(NSCollectionView *)collectionView acceptDrop:(id < NSDraggingInfo >)draggingInfo index:(NSInteger)index dropOperation:(NSCollectionViewDropOperation)dropOperation;
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- (NSArray *)collectionView:(NSCollectionView *)collectionView namesOfPromisedFilesDroppedAtDestination:(NSURL *)dropURL forDraggedItemsAtIndexes:(NSIndexSet *)indexes;
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@end
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@interface NSCollectionView : NSView
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{
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NSArray *_content;
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IBOutlet NSCollectionViewItem *itemPrototype;
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NSMutableArray *_items;
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BOOL _allowsMultipleSelection;
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BOOL _isSelectable;
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NSIndexSet *_selectionIndexes;
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NSArray *_backgroundColors;
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IBOutlet id <NSCollectionViewDelegate> delegate;
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NSSize _itemSize;
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NSSize _maxItemSize;
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NSSize _minItemSize;
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float _tileWidth;
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float _verticalMargin;
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float _horizontalMargin;
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NSUInteger _maxNumberOfColumns;
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NSUInteger _maxNumberOfRows;
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long _numberOfColumns;
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NSDragOperation _draggingSourceOperationMaskForLocal;
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NSDragOperation _draggingSourceOperationMaskForRemote;
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NSEvent *_mouseDownEvent;
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}
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- (BOOL)allowsMultipleSelection;
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- (void)setAllowsMultipleSelection:(BOOL)flag;
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- (NSArray *)backgroundColors;
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- (void)setBackgroundColors:(NSArray *)colors;
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- (NSArray *)content;
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- (void)setContent:(NSArray *)content;
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- (id < NSCollectionViewDelegate >)delegate;
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- (void)setDelegate:(id < NSCollectionViewDelegate >)aDelegate;
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- (NSCollectionViewItem *)itemPrototype;
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- (void)setItemPrototype:(NSCollectionViewItem *)prototype;
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- (BOOL)isFirstResponder;
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- (NSSize)maxItemSize;
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- (void)setMaxItemSize:(NSSize)size;
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- (NSUInteger)maxNumberOfColumns;
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- (void)setMaxNumberOfColumns:(NSUInteger)number;
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- (NSUInteger)maxNumberOfRows;
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- (void)setMaxNumberOfRows:(NSUInteger)number;
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- (NSSize)minItemSize;
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- (void)setMinItemSize:(NSSize)size;
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- (BOOL)isSelectable;
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- (void)setSelectable:(BOOL)flag;
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- (NSIndexSet *)selectionIndexes;
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- (void)setSelectionIndexes:(NSIndexSet *)indexes;
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- (NSRect)frameForItemAtIndex:(NSUInteger)index;
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- (NSCollectionViewItem *)itemAtIndex:(NSUInteger)index;
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- (NSCollectionViewItem *)newItemForRepresentedObject:(id)object;
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- (void)tile;
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- (void)setDraggingSourceOperationMask:(NSDragOperation)dragOperationMask forLocal:(BOOL)localDestination;
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- (NSImage *)draggingImageForItemsAtIndexes:(NSIndexSet *)indexes
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withEvent:(NSEvent *)event
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offset:(NSPointPointer)dragImageOffset;
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@end
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#endif /* _GNUstep_H_NSCollectionView */
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