| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "../SDL_internal.h" |
| #include "../../include/SDL_touch.h" |
| |
| #ifndef SDL_touch_c_h_ |
| #define SDL_touch_c_h_ |
| |
| typedef struct SDL_Touch |
| { |
| SDL_TouchID id; |
| SDL_TouchDeviceType type; |
| int num_fingers; |
| int max_fingers; |
| SDL_Finger** fingers; |
| } SDL_Touch; |
| |
| |
| /* Initialize the touch subsystem */ |
| extern int SDL_TouchInit(void); |
| |
| /* Add a touch, returning the index of the touch, or -1 if there was an error. */ |
| extern int SDL_AddTouch(SDL_TouchID id, SDL_TouchDeviceType type, const char *name); |
| |
| /* Get the touch with a given id */ |
| extern SDL_Touch *SDL_GetTouch(SDL_TouchID id); |
| |
| /* Send a touch down/up event for a touch */ |
| extern int SDL_SendTouch(SDL_TouchID id, SDL_FingerID fingerid, SDL_Window * window, |
| SDL_bool down, float x, float y, float pressure); |
| |
| /* Send a touch motion event for a touch */ |
| extern int SDL_SendTouchMotion(SDL_TouchID id, SDL_FingerID fingerid, SDL_Window * window, |
| float x, float y, float pressure); |
| |
| /* Remove a touch */ |
| extern void SDL_DelTouch(SDL_TouchID id); |
| |
| /* Shutdown the touch subsystem */ |
| extern void SDL_TouchQuit(void); |
| |
| #endif /* SDL_touch_c_h_ */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |