src/video/cocoa/SDL_cocoamousetap.h
author Sam Lantinga
Sat, 26 Nov 2016 10:26:22 -0800
changeset 10653 f87d76304c76
parent 9998 f67cf37e9cd4
child 10737 3406a0f8b041
permissions -rw-r--r--
SDL for Mac - only enable global event tap when actually necessary (app has focus and has requested relative mouse mode or has asked for a mouse grab). in other situations the event tap impacts system performance and battery life with no benefit.
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2016 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_cocoamousetap_h
    24 #define _SDL_cocoamousetap_h
    25 
    26 #include "SDL_cocoamouse.h"
    27 
    28 extern void Cocoa_InitMouseEventTap(SDL_MouseData *driverdata);
    29 extern void Cocoa_EnableMouseEventTap(SDL_MouseData *driverdata, SDL_bool enabled);
    30 extern void Cocoa_QuitMouseEventTap(SDL_MouseData *driverdata);
    31 
    32 #endif /* _SDL_cocoamousetap_h */
    33 
    34 /* vi: set ts=4 sw=4 expandtab: */