1  /*
 2   This file is part of Darling.
 3  
 4   Copyright (C) 2020 Lubos Dolezel
 5  
 6   Darling is free software: you can redistribute it and/or modify
 7   it under the terms of the GNU General Public License as published by
 8   the Free Software Foundation, either version 3 of the License, or
 9   (at your option) any later version.
10  
11   Darling is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15  
16   You should have received a copy of the GNU General Public License
17   along with Darling.  If not, see <http://www.gnu.org/licenses/>.
18  */
19  #ifndef CGSWINDOW_H
20  #define CGSWINDOW_H
21  #import <Foundation/NSObject.h>
22  #import <Foundation/NSDictionary.h>
23  #include <CoreGraphics/CoreGraphicsPrivate.h>
24  #include <stdatomic.h>
25  
26  @class CGSSurface;
27  @class CGSConnection;
28  
29  @interface CGSWindow : NSObject {
30  	CGSConnection* _connection;
31  	CGSWindowID _windowId;
32  	_Atomic CGSSurfaceID _nextSurfaceId;
33  	NSMutableDictionary<NSNumber*, CGSSurface*>* _surfaces;
34  }
35  
36  -(instancetype) initWithRegion:(CGSRegionRef) region
37  						connection:(CGSConnection*) connection
38  						windowID:(CGSWindowID) windowID;
39  -(void) dealloc;
40  -(CGSSurface*) surfaceForId:(CGSSurfaceID) surfaceId;
41  
42  -(CGError) orderWindow:(CGSWindowOrderingMode) place relativeTo:(CGSWindow*) window;
43  -(CGError) moveTo:(const CGPoint*) point;
44  -(CGError) setRegion:(CGSRegionRef) region;
45  -(CGError) getRect:(CGRect*) outRect;
46  -(CGError) setProperty:(CFStringRef) key value:(CFTypeRef) value;
47  -(CGError) getProperty:(CFStringRef) key value:(CFTypeRef*) value;
48  -(void) invalidate;
49  
50  // Used, for example, by CGWindowContextCreate()
51  -(void*) nativeWindow;
52  -(CGSSurface*) createSurface;
53  
54  @property (readonly) CGSWindowID windowId;
55  
56  -(void) _surfaceInvalidated:(CGSSurfaceID) surfaceId;
57  
58  @end
59  
60  #endif