Atlas - SDL_cocoamouse.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_cocoamouse_h_
24#define SDL_cocoamouse_h_
25
26#include "SDL_cocoavideo.h"
27
28extern bool Cocoa_InitMouse(SDL_VideoDevice *_this);
29extern NSWindow *Cocoa_GetMouseFocus();
30extern void Cocoa_HandleMouseEvent(SDL_VideoDevice *_this, NSEvent *event);
31extern void Cocoa_HandleMouseWheel(SDL_Window *window, NSEvent *event);
32extern void Cocoa_HandleMouseWarp(CGFloat x, CGFloat y);
33extern void Cocoa_QuitMouse(SDL_VideoDevice *_this);
34
35struct SDL_CursorData
36{
37    NSTimer *frameTimer;
38    int current_frame;
39
40    int num_cursors;
41    struct
42    {
43        void *cursor;
44        Uint32 duration;
45    } frames[];
46};
47
48typedef struct
49{
50    // Whether we've seen a cursor warp since the last move event.
51    bool seenWarp;
52    // What location our last cursor warp was to.
53    CGFloat lastWarpX;
54    CGFloat lastWarpY;
55    // What location we last saw the cursor move to.
56    CGFloat lastMoveX;
57    CGFloat lastMoveY;
58} SDL_MouseData;
59
60@interface NSCursor (InvisibleCursor)
61+ (NSCursor *)invisibleCursor;
62@end
63
64#endif // SDL_cocoamouse_h_
65
[FILE END]
(C) 2025 0x4248
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