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85 lines
2.4 KiB
Objective-C
85 lines
2.4 KiB
Objective-C
/* Interface of class NSSliderAccessory
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Copyright (C) 2020 Free Software Foundation, Inc.
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By: Gregory John Casamento
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Date: 31-07-2020
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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 _NSSliderAccessory_h_GNUSTEP_GUI_INCLUDE
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#define _NSSliderAccessory_h_GNUSTEP_GUI_INCLUDE
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#import <AppKit/AppKitDefines.h>
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#import <Foundation/NSObject.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 NSSliderAccessoryBehavior;
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@class NSImage;
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APPKIT_EXPORT_CLASS
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@interface NSSliderAccessory : NSObject <NSCopying, NSCoding>
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{
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NSImage *_image;
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NSSliderAccessoryBehavior *_behavior;
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BOOL _enabled;
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}
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+ (NSSliderAccessory *) accessoryWithImage: (NSImage *)image;
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- (NSSliderAccessoryBehavior *) behavior;
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- (void) setBehavior: (NSSliderAccessoryBehavior *)behavior;
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- (BOOL) isEnabled;
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- (void) setEnabled: (BOOL)flag;
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@end
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// Behavior...
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DEFINE_BLOCK_TYPE(GSSliderAccessoryBehaviorHandler, void, NSSliderAccessory*);
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APPKIT_EXPORT_CLASS
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@interface NSSliderAccessoryBehavior : NSObject <NSCopying, NSCoding>
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// Initializers
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+ (NSSliderAccessoryBehavior *) behaviorWithHandler: (GSSliderAccessoryBehaviorHandler)handler;
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+ (NSSliderAccessoryBehavior *) behaviorWithTarget: (id)target action: (SEL)action;
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// Behaviors...
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+ (NSSliderAccessoryBehavior *) automaticBehavior;
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+ (NSSliderAccessoryBehavior *) valueResetBehavior;
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+ (NSSliderAccessoryBehavior *) valueStepBehavior;
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// Handle events...
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- (void) handleAction: (NSSliderAccessory *)sender;
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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 /* _NSSliderAccessory_h_GNUSTEP_GUI_INCLUDE */
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