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39 lines
1.0 KiB
Objective-C
39 lines
1.0 KiB
Objective-C
//
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// CSOpenGLView.h
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// Clock Signal
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//
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// Created by Thomas Harte on 16/07/2015.
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// Copyright © 2015 Thomas Harte. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import <AppKit/AppKit.h>
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@class CSOpenGLView;
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@protocol CSOpenGLViewDelegate
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- (void)openGLView:(nonnull CSOpenGLView *)view didUpdateToTime:(CVTimeStamp)time;
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- (void)openGLView:(nonnull CSOpenGLView *)view drawViewOnlyIfDirty:(BOOL)onlyIfDirty;
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@end
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@protocol CSOpenGLViewResponderDelegate <NSObject>
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- (void)keyDown:(nonnull NSEvent *)event;
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- (void)keyUp:(nonnull NSEvent *)event;
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- (void)flagsChanged:(nonnull NSEvent *)newModifiers;
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@end
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/*!
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Provides an OpenGL canvas with a refresh-linked update timer and manages a serial dispatch queue
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such that a delegate may produce video and respond to keyboard events.
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*/
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@interface CSOpenGLView : NSOpenGLView
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@property (nonatomic, weak) id <CSOpenGLViewDelegate> delegate;
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@property (nonatomic, weak) id <CSOpenGLViewResponderDelegate> responderDelegate;
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- (void)invalidate;
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@property (nonatomic, readonly) CGSize backingSize;
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@end
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