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96 lines
2.4 KiB
Objective-C
96 lines
2.4 KiB
Objective-C
/* Definition of class NSScrubberLayout
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Copyright (C) 2020 Free Software Foundation, Inc.
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By: Gregory John Casamento
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Date: Wed Apr 8 09:20:18 EDT 2020
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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 _NSScrubberLayout_h_GNUSTEP_GUI_INCLUDE
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#define _NSScrubberLayout_h_GNUSTEP_GUI_INCLUDE
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#import <AppKit/AppKitDefines.h>
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#import <Foundation/NSObject.h>
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#import <Foundation/NSCoder.h>
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#import <Foundation/NSGeometry.h>
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_12, 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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@class NSScrubber;
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APPKIT_EXPORT_CLASS
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@interface NSScrubberLayoutAttributes : NSObject <NSCopying>
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+ (NSScrubberLayoutAttributes *) layoutAttributesForItemAtIndex: (NSInteger)index;
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- (CGFloat) alpha;
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- (NSRect) frame;
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- (NSInteger) itemIndex;
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@end
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APPKIT_EXPORT_CLASS
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@interface NSScrubberLayout : NSObject <NSCoding>
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// Configuring
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- (Class) layoutAttributesClass;
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- (NSScrubber *) scrubber;
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- (NSRect) visibleRect;
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- (void) invalidateLayout;
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// Subclassing layout
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- (void) prepareLayout;
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- (NSSize) scrubberContentSize;
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- (NSScrubberLayoutAttributes *) layoutAttributesForItemAtIndex: (NSInteger)index;
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- (NSScrubberLayoutAttributes *) layoutAttributesForItemsInRect: (NSRect)rect;
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- (BOOL) shouldInvalidateLayoutForHighlightChange;
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- (BOOL) shouldInvalidateLayoutForSelectionChange;
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- (BOOL) shouldInvalidateLayoutForChangeFromVisibleRect: (NSRect)fromRect
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toVisibleRect: (NSRect)toRect;
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- (BOOL) automaticallyMirrorsInRightToLeftLayout;
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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 /* _NSScrubberLayout_h_GNUSTEP_GUI_INCLUDE */
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