/usr/include/GNUstep/AppKit/NSGestureRecognizer.h is in libgnustep-gui-dev 0.26.2-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | /*
NSGestureRecognizer.h
Abstract base class for monitoring user events
Copyright (C) 2017 Free Software Foundation, Inc.
Author: Daniel Ferreira <dtf@stanford.edu>
Date: 2017
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _GNUstep_H_NSGestureRecognizer
#define _GNUstep_H_NSGestureRecognizer
#import <Foundation/Foundation.h>
#import <AppKit/NSEvent.h>
@class NSView;
@interface NSGestureRecognizer : NSObject <NSCoding>
- (NSPoint)locationInView:(NSView *)view;
@end
@protocol NSGestureRecognizerDelegate <NSObject>
#if GS_PROTOCOLS_HAVE_OPTIONAL
@optional
#else
@end
@interface NSGestureRecognizer (NSGestureRecognizerDelegate)
#endif
- (BOOL)gestureRecognizer:(NSGestureRecognizer *)gestureRecognizer shouldAttemptToRecognizeWithEvent:(NSEvent *)event;
- (BOOL)gestureRecognizerShouldBegin:(NSGestureRecognizer *)gestureRecognizer;
- (BOOL)gestureRecognizer:(NSGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(NSGestureRecognizer *)otherGestureRecognizer;
- (BOOL)gestureRecognizer:(NSGestureRecognizer *)gestureRecognizer shouldRequireFailureOfGestureRecognizer:(NSGestureRecognizer *)otherGestureRecognizer;
- (BOOL)gestureRecognizer:(NSGestureRecognizer *)gestureRecognizer shouldBeRequiredToFailByGestureRecognizer:(NSGestureRecognizer *)otherGestureRecognizer;
@end
#endif
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