Atlas - SDL_cocoawindow.h
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[FILE BEGIN]
1/*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2025 Sam Lantinga <[email protected]>
4
5  This software is provided 'as-is', without any express or implied
6  warranty.  In no event will the authors be held liable for any damages
7  arising from the use of this software.
8
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
12
13  1. The origin of this software must not be misrepresented; you must not
14     claim that you wrote the original software. If you use this software
15     in a product, an acknowledgment in the product documentation would be
16     appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18     misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20*/
21#include "SDL_internal.h"
22
23#ifndef SDL_cocoawindow_h_
24#define SDL_cocoawindow_h_
25
26#import <Cocoa/Cocoa.h>
27
28#ifdef SDL_VIDEO_OPENGL_EGL
29#include "../SDL_egl_c.h"
30#endif
31
32#define SDL_METALVIEW_TAG 255
33
34@class SDL_CocoaWindowData;
35
36typedef enum
37{
38    PENDING_OPERATION_NONE = 0x00,
39    PENDING_OPERATION_ENTER_FULLSCREEN = 0x01,
40    PENDING_OPERATION_LEAVE_FULLSCREEN = 0x02,
41    PENDING_OPERATION_MINIMIZE = 0x04,
42    PENDING_OPERATION_ZOOM = 0x08
43} PendingWindowOperation;
44
45@interface SDL3Cocoa_WindowListener : NSResponder <NSWindowDelegate>
46{
47    /* SDL_CocoaWindowData owns this Listener and has a strong reference to it.
48     * To avoid reference cycles, we could have either a weak or an
49     * unretained ref to the WindowData. */
50    __weak SDL_CocoaWindowData *_data;
51    BOOL observingVisible;
52    BOOL wasCtrlLeft;
53    BOOL wasVisible;
54    BOOL isFullscreenSpace;
55    BOOL inFullscreenTransition;
56    PendingWindowOperation pendingWindowOperation;
57    BOOL isMoving;
58    BOOL isMiniaturizing;
59    NSInteger focusClickPending;
60    float pendingWindowWarpX, pendingWindowWarpY;
61    BOOL isDragAreaRunning;
62    NSTimer *liveResizeTimer;
63}
64
65- (BOOL)isTouchFromTrackpad:(NSEvent *)theEvent;
66- (void)listen:(SDL_CocoaWindowData *)data;
67- (void)pauseVisibleObservation;
68- (void)resumeVisibleObservation;
69- (BOOL)setFullscreenSpace:(BOOL)state;
70- (BOOL)isInFullscreenSpace;
71- (BOOL)isInFullscreenSpaceTransition;
72- (void)addPendingWindowOperation:(PendingWindowOperation)operation;
73- (void)close;
74
75- (BOOL)isMoving;
76- (BOOL)isMovingOrFocusClickPending;
77- (void)setFocusClickPending:(NSInteger)button;
78- (void)clearFocusClickPending:(NSInteger)button;
79- (void)updateIgnoreMouseState:(NSEvent *)theEvent;
80- (void)setPendingMoveX:(float)x Y:(float)y;
81- (void)windowDidFinishMoving;
82- (void)onMovingOrFocusClickPendingStateCleared;
83
84// Window delegate functionality
85- (BOOL)windowShouldClose:(id)sender;
86- (void)windowDidExpose:(NSNotification *)aNotification;
87- (void)windowDidChangeOcclusionState:(NSNotification *)aNotification;
88- (void)windowWillStartLiveResize:(NSNotification *)aNotification;
89- (void)windowDidEndLiveResize:(NSNotification *)aNotification;
90- (void)windowDidMove:(NSNotification *)aNotification;
91- (void)windowDidResize:(NSNotification *)aNotification;
92- (void)windowDidMiniaturize:(NSNotification *)aNotification;
93- (void)windowDidDeminiaturize:(NSNotification *)aNotification;
94- (void)windowDidBecomeKey:(NSNotification *)aNotification;
95- (void)windowDidResignKey:(NSNotification *)aNotification;
96- (void)windowDidChangeBackingProperties:(NSNotification *)aNotification;
97- (void)windowDidChangeScreenProfile:(NSNotification *)aNotification;
98- (void)windowDidChangeScreen:(NSNotification *)aNotification;
99- (void)windowWillEnterFullScreen:(NSNotification *)aNotification;
100- (void)windowDidEnterFullScreen:(NSNotification *)aNotification;
101- (void)windowWillExitFullScreen:(NSNotification *)aNotification;
102- (void)windowDidExitFullScreen:(NSNotification *)aNotification;
103- (NSApplicationPresentationOptions)window:(NSWindow *)window willUseFullScreenPresentationOptions:(NSApplicationPresentationOptions)proposedOptions;
104
105// See if event is in a drag area, toggle on window dragging.
106- (void)updateHitTest;
107- (BOOL)processHitTest:(NSEvent *)theEvent;
108
109// Window event handling
110- (void)mouseDown:(NSEvent *)theEvent;
111- (void)rightMouseDown:(NSEvent *)theEvent;
112- (void)otherMouseDown:(NSEvent *)theEvent;
113- (void)mouseUp:(NSEvent *)theEvent;
114- (void)rightMouseUp:(NSEvent *)theEvent;
115- (void)otherMouseUp:(NSEvent *)theEvent;
116- (void)mouseMoved:(NSEvent *)theEvent;
117- (void)mouseDragged:(NSEvent *)theEvent;
118- (void)rightMouseDragged:(NSEvent *)theEvent;
119- (void)otherMouseDragged:(NSEvent *)theEvent;
120- (void)scrollWheel:(NSEvent *)theEvent;
121- (void)touchesBeganWithEvent:(NSEvent *)theEvent;
122- (void)touchesMovedWithEvent:(NSEvent *)theEvent;
123- (void)touchesEndedWithEvent:(NSEvent *)theEvent;
124- (void)touchesCancelledWithEvent:(NSEvent *)theEvent;
125- (void)magnifyWithEvent:(NSEvent *) theEvent;
126
127// Touch event handling
128- (void)handleTouches:(NSTouchPhase)phase withEvent:(NSEvent *)theEvent;
129
130// Tablet event handling (but these also come through on mouse events sometimes!)
131- (void)tabletProximity:(NSEvent *)theEvent;
132- (void)tabletPoint:(NSEvent *)theEvent;
133
134@end
135/* *INDENT-ON* */
136
137@class SDL3OpenGLContext;
138@class SDL_CocoaVideoData;
139
140@interface SDL_CocoaWindowData : NSObject
141@property(nonatomic) SDL_Window *window;
142@property(nonatomic) NSWindow *nswindow;
143@property(nonatomic) NSView *sdlContentView;
144@property(nonatomic) NSRect viewport;
145@property(nonatomic) NSMutableArray *nscontexts;
146@property(nonatomic) BOOL in_blocking_transition;
147@property(nonatomic) BOOL fullscreen_space_requested;
148@property(nonatomic) BOOL was_zoomed;
149@property(nonatomic) NSInteger window_number;
150@property(nonatomic) NSInteger flash_request;
151@property(nonatomic) SDL3Cocoa_WindowListener *listener;
152@property(nonatomic) NSModalSession modal_session;
153@property(nonatomic) SDL_CocoaVideoData *videodata;
154@property(nonatomic) bool pending_size;
155@property(nonatomic) bool pending_position;
156@property(nonatomic) bool border_toggled;
157@property(nonatomic) bool has_modal_dialog;
158
159#ifdef SDL_VIDEO_OPENGL_EGL
160@property(nonatomic) EGLSurface egl_surface;
161#endif
162@end
163
164extern bool b_inModeTransition;
165
166extern bool Cocoa_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID create_props);
167extern void Cocoa_SetWindowTitle(SDL_VideoDevice *_this, SDL_Window *window);
168extern bool Cocoa_SetWindowIcon(SDL_VideoDevice *_this, SDL_Window *window, SDL_Surface *icon);
169extern bool Cocoa_SetWindowPosition(SDL_VideoDevice *_this, SDL_Window *window);
170extern void Cocoa_SetWindowSize(SDL_VideoDevice *_this, SDL_Window *window);
171extern void Cocoa_SetWindowMinimumSize(SDL_VideoDevice *_this, SDL_Window *window);
172extern void Cocoa_SetWindowMaximumSize(SDL_VideoDevice *_this, SDL_Window *window);
173extern void Cocoa_SetWindowAspectRatio(SDL_VideoDevice *_this, SDL_Window *window);
174extern void Cocoa_GetWindowSizeInPixels(SDL_VideoDevice *_this, SDL_Window *window, int *w, int *h);
175extern bool Cocoa_SetWindowOpacity(SDL_VideoDevice *_this, SDL_Window *window, float opacity);
176extern void Cocoa_ShowWindow(SDL_VideoDevice *_this, SDL_Window *window);
177extern void Cocoa_HideWindow(SDL_VideoDevice *_this, SDL_Window *window);
178extern void Cocoa_RaiseWindow(SDL_VideoDevice *_this, SDL_Window *window);
179extern void Cocoa_MaximizeWindow(SDL_VideoDevice *_this, SDL_Window *window);
180extern void Cocoa_MinimizeWindow(SDL_VideoDevice *_this, SDL_Window *window);
181extern void Cocoa_RestoreWindow(SDL_VideoDevice *_this, SDL_Window *window);
182extern void Cocoa_SetWindowBordered(SDL_VideoDevice *_this, SDL_Window *window, bool bordered);
183extern void Cocoa_SetWindowResizable(SDL_VideoDevice *_this, SDL_Window *window, bool resizable);
184extern void Cocoa_SetWindowAlwaysOnTop(SDL_VideoDevice *_this, SDL_Window *window, bool on_top);
185extern SDL_FullscreenResult Cocoa_SetWindowFullscreen(SDL_VideoDevice *_this, SDL_Window *window, SDL_VideoDisplay *display, SDL_FullscreenOp fullscreen);
186extern void *Cocoa_GetWindowICCProfile(SDL_VideoDevice *_this, SDL_Window *window, size_t *size);
187extern SDL_DisplayID Cocoa_GetDisplayForWindow(SDL_VideoDevice *_this, SDL_Window *window);
188extern bool Cocoa_SetWindowMouseRect(SDL_VideoDevice *_this, SDL_Window *window);
189extern bool Cocoa_SetWindowMouseGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed);
190extern void Cocoa_DestroyWindow(SDL_VideoDevice *_this, SDL_Window *window);
191extern bool Cocoa_SetWindowHitTest(SDL_Window *window, bool enabled);
192extern void Cocoa_AcceptDragAndDrop(SDL_Window *window, bool accept);
193extern bool Cocoa_FlashWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_FlashOperation operation);
194extern bool Cocoa_SetWindowFocusable(SDL_VideoDevice *_this, SDL_Window *window, bool focusable);
195extern bool Cocoa_SetWindowModal(SDL_VideoDevice *_this, SDL_Window *window, bool modal);
196extern bool Cocoa_SetWindowParent(SDL_VideoDevice *_this, SDL_Window *window, SDL_Window *parent);
197extern bool Cocoa_SyncWindow(SDL_VideoDevice *_this, SDL_Window *window);
198
199extern void Cocoa_MenuVisibilityCallback(void *userdata, const char *name, const char *oldValue, const char *newValue);
200
201#endif // SDL_cocoawindow_h_
202
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
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