74 lines
2.3 KiB
Objective-C
74 lines
2.3 KiB
Objective-C
/*
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* MACDRV CGEventTap-based cursor clipping class declaration
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*
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* Copyright 2011, 2012, 2013 Ken Thomases for CodeWeavers Inc.
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* Copyright 2021 Tim Clem for CodeWeavers Inc.
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*
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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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*
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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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*
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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 Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#import <AppKit/AppKit.h>
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@protocol WineClipCursorHandler <NSObject>
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@property (readonly, nonatomic) BOOL clippingCursor;
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@property (readonly, nonatomic) CGRect cursorClipRect;
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- (BOOL) startClippingCursor:(CGRect)rect;
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- (BOOL) stopClippingCursor;
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- (void) clipCursorLocation:(CGPoint*)location;
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- (void) setRetinaMode:(int)mode;
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@optional
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/* If provided, should reposition the cursor as needed given the current
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* clipping rect. If not provided, the location will be clipped by
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* -clipCursorLocation, and the cursor will be warped normally.
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*/
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- (BOOL) setCursorPosition:(CGPoint)pos;
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@end
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@interface WineEventTapClipCursorHandler : NSObject <WineClipCursorHandler>
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{
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BOOL clippingCursor;
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CGRect cursorClipRect;
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CFMachPortRef cursorClippingEventTap;
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NSMutableArray* warpRecords;
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CGPoint synthesizedLocation;
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NSTimeInterval lastEventTapEventTime;
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}
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@end
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@interface WineConfinementClipCursorHandler : NSObject <WineClipCursorHandler>
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{
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BOOL clippingCursor;
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CGRect cursorClipRect;
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/* The number of the window that "owns" the clipping (i.e., the one with a
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* mouseConfinementRect set). Using this rather than a WineWindow* to avoid
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* tricky retain situations. */
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NSInteger clippingWindowNumber;
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}
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/* Returns true if the API in use by this handler is available. */
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+ (BOOL) isAvailable;
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@end
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