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69 lines
2.2 KiB
Objective-C
69 lines
2.2 KiB
Objective-C
/* Definition of class NSCollectionViewTransitionLayout
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Copyright (C) 2021 Free Software Foundation, Inc.
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By: Gregory John Casamento
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Date: 30-05-2021
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This file is part of the GNUstep 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 2.1 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; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110 USA.
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*/
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#ifndef _NSCollectionViewTransitionLayout_h_GNUSTEP_GUI_INCLUDE
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#define _NSCollectionViewTransitionLayout_h_GNUSTEP_GUI_INCLUDE
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#import <AppKit/NSCollectionViewLayout.h>
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#import <AppKit/AppKitDefines.h>
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_11, GS_API_LATEST)
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#if defined(__cplusplus)
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extern "C" {
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#endif
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typedef NSString* NSCollectionViewTransitionLayoutAnimatedKey;
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APPKIT_EXPORT_CLASS
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@interface NSCollectionViewTransitionLayout : NSCollectionViewLayout
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{
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CGFloat _transitionProgress;
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NSCollectionViewLayout *_currentLayout;
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NSCollectionViewLayout *_nextLayout;
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}
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- (CGFloat) transitionProgress;
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- (void) setTransitionProgress: (CGFloat)transitionProgress;
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- (NSCollectionViewLayout *) currentLayout;
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- (NSCollectionViewLayout *) nextLayout;
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// Designated initializer
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- (instancetype) initWithCurrentLayout: (NSCollectionViewLayout *)currentLayout
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nextLayout: (NSCollectionViewLayout *)nextLayout;
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- (void) updateValue: (CGFloat)value forAnimatedKey: (NSCollectionViewTransitionLayoutAnimatedKey)key;
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- (CGFloat) valueForAnimatedKey: (NSCollectionViewTransitionLayoutAnimatedKey)key;
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@end
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#if defined(__cplusplus)
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}
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#endif
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#endif /* GS_API_MACOSX */
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#endif /* _NSCollectionViewTransitionLayout_h_GNUSTEP_GUI_INCLUDE */
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