1 /* 2 Simple DirectMedia Layer 3 Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org> 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 #if SDL_VIDEO_OPENGL_EGL 29 #include "../SDL_egl_c.h" 30 #endif 31 32 typedef struct SDL_WindowData SDL_WindowData; 33 34 typedef enum 35 { 36 PENDING_OPERATION_NONE, 37 PENDING_OPERATION_ENTER_FULLSCREEN, 38 PENDING_OPERATION_LEAVE_FULLSCREEN, 39 PENDING_OPERATION_MINIMIZE 40 } PendingWindowOperation; 41 42 @interface Cocoa_WindowListener : NSResponder <NSWindowDelegate> { 43 SDL_WindowData *_data; 44 BOOL observingVisible; 45 BOOL wasCtrlLeft; 46 BOOL wasVisible; 47 BOOL isFullscreenSpace; 48 BOOL inFullscreenTransition; 49 PendingWindowOperation pendingWindowOperation; 50 BOOL isMoving; 51 int pendingWindowWarpX, pendingWindowWarpY; 52 BOOL isDragAreaRunning; 53 } 54 55 -(void) listen:(SDL_WindowData *) data; 56 -(void) pauseVisibleObservation; 57 -(void) resumeVisibleObservation; 58 -(BOOL) setFullscreenSpace:(BOOL) state; 59 -(BOOL) isInFullscreenSpace; 60 -(BOOL) isInFullscreenSpaceTransition; 61 -(void) addPendingWindowOperation:(PendingWindowOperation) operation; 62 -(void) close; 63 64 -(BOOL) isMoving; 65 -(void) setPendingMoveX:(int)x Y:(int)y; 66 -(void) windowDidFinishMoving; 67 68 /* Window delegate functionality */ 69 -(BOOL) windowShouldClose:(id) sender; 70 -(void) windowDidExpose:(NSNotification *) aNotification; 71 -(void) windowDidMove:(NSNotification *) aNotification; 72 -(void) windowDidResize:(NSNotification *) aNotification; 73 -(void) windowDidMiniaturize:(NSNotification *) aNotification; 74 -(void) windowDidDeminiaturize:(NSNotification *) aNotification; 75 -(void) windowDidBecomeKey:(NSNotification *) aNotification; 76 -(void) windowDidResignKey:(NSNotification *) aNotification; 77 -(void) windowDidChangeBackingProperties:(NSNotification *) aNotification; 78 -(void) windowWillEnterFullScreen:(NSNotification *) aNotification; 79 -(void) windowDidEnterFullScreen:(NSNotification *) aNotification; 80 -(void) windowWillExitFullScreen:(NSNotification *) aNotification; 81 -(void) windowDidExitFullScreen:(NSNotification *) aNotification; 82 -(NSApplicationPresentationOptions)window:(NSWindow *)window willUseFullScreenPresentationOptions:(NSApplicationPresentationOptions)proposedOptions; 83 84 /* See if event is in a drag area, toggle on window dragging. */ 85 -(BOOL) processHitTest:(NSEvent *)theEvent; 86 87 /* Window event handling */ 88 -(void) mouseDown:(NSEvent *) theEvent; 89 -(void) rightMouseDown:(NSEvent *) theEvent; 90 -(void) otherMouseDown:(NSEvent *) theEvent; 91 -(void) mouseUp:(NSEvent *) theEvent; 92 -(void) rightMouseUp:(NSEvent *) theEvent; 93 -(void) otherMouseUp:(NSEvent *) theEvent; 94 -(void) mouseMoved:(NSEvent *) theEvent; 95 -(void) mouseDragged:(NSEvent *) theEvent; 96 -(void) rightMouseDragged:(NSEvent *) theEvent; 97 -(void) otherMouseDragged:(NSEvent *) theEvent; 98 -(void) scrollWheel:(NSEvent *) theEvent; 99 -(void) touchesBeganWithEvent:(NSEvent *) theEvent; 100 -(void) touchesMovedWithEvent:(NSEvent *) theEvent; 101 -(void) touchesEndedWithEvent:(NSEvent *) theEvent; 102 -(void) touchesCancelledWithEvent:(NSEvent *) theEvent; 103 104 /* Touch event handling */ 105 -(void) handleTouches:(NSTouchPhase) phase withEvent:(NSEvent*) theEvent; 106 107 @end 108 /* *INDENT-ON* */ 109 110 @class SDLOpenGLContext; 111 112 struct SDL_WindowData 113 { 114 SDL_Window *window; 115 NSWindow *nswindow; 116 NSView *sdlContentView; 117 NSMutableArray *nscontexts; 118 SDL_bool created; 119 SDL_bool inWindowFullscreenTransition; 120 Cocoa_WindowListener *listener; 121 struct SDL_VideoData *videodata; 122 #if SDL_VIDEO_OPENGL_EGL 123 EGLSurface egl_surface; 124 #endif 125 }; 126 127 extern int Cocoa_CreateWindow(_THIS, SDL_Window * window); 128 extern int Cocoa_CreateWindowFrom(_THIS, SDL_Window * window, 129 const void *data); 130 extern void Cocoa_SetWindowTitle(_THIS, SDL_Window * window); 131 extern void Cocoa_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon); 132 extern void Cocoa_SetWindowPosition(_THIS, SDL_Window * window); 133 extern void Cocoa_SetWindowSize(_THIS, SDL_Window * window); 134 extern void Cocoa_SetWindowMinimumSize(_THIS, SDL_Window * window); 135 extern void Cocoa_SetWindowMaximumSize(_THIS, SDL_Window * window); 136 extern int Cocoa_SetWindowOpacity(_THIS, SDL_Window * window, float opacity); 137 extern void Cocoa_ShowWindow(_THIS, SDL_Window * window); 138 extern void Cocoa_HideWindow(_THIS, SDL_Window * window); 139 extern void Cocoa_RaiseWindow(_THIS, SDL_Window * window); 140 extern void Cocoa_MaximizeWindow(_THIS, SDL_Window * window); 141 extern void Cocoa_MinimizeWindow(_THIS, SDL_Window * window); 142 extern void Cocoa_RestoreWindow(_THIS, SDL_Window * window); 143 extern void Cocoa_SetWindowBordered(_THIS, SDL_Window * window, SDL_bool bordered); 144 extern void Cocoa_SetWindowResizable(_THIS, SDL_Window * window, SDL_bool resizable); 145 extern void Cocoa_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display, SDL_bool fullscreen); 146 extern int Cocoa_SetWindowGammaRamp(_THIS, SDL_Window * window, const Uint16 * ramp); 147 extern int Cocoa_GetWindowGammaRamp(_THIS, SDL_Window * window, Uint16 * ramp); 148 extern void Cocoa_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed); 149 extern void Cocoa_DestroyWindow(_THIS, SDL_Window * window); 150 extern SDL_bool Cocoa_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info); 151 extern int Cocoa_SetWindowHitTest(SDL_Window *window, SDL_bool enabled); 152 extern void Cocoa_AcceptDragAndDrop(SDL_Window * window, SDL_bool accept); 153 154 #endif /* SDL_cocoawindow_h_ */ 155 156 /* vi: set ts=4 sw=4 expandtab: */ 157