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Replaced SDL_GetNumTouchFingers() and SDL_GetTouchFinger() with SDL_GetTouchFingers()

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Fixes https://github.com/libsdl-org/SDL/issues/9484
This commit is contained in:
Sam Lantinga
2024-04-15 12:04:26 -07:00
parent cdcd346575
commit 1862a62b5d
7 changed files with 55 additions and 60 deletions
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27
include/SDL3/SDL_touch.h
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@@ -117,34 +117,15 @@ extern DECLSPEC const char* SDLCALL SDL_GetTouchDeviceName(SDL_TouchID touchID);
extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);
/**
* Get the number of active fingers for a given touch device.
* Get a list of active fingers for a given touch device.
*
* \param touchID the ID of a touch device
* \returns the number of active fingers for a given touch device on success
* or a negative error code on failure; call SDL_GetError() for more
* information.
* \param count a pointer filled in with the number of fingers returned, can be NULL.
* \returns a NULL terminated array of SDL_Finger pointers which should be freed with SDL_free(), or NULL on error; call SDL_GetError() for more details.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_GetTouchFinger
*/
extern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);
/**
* Get the finger object for specified touch device ID and finger index.
*
* The returned resource is owned by SDL and should not be deallocated.
*
* \param touchID the ID of the requested touch device
* \param index the index of the requested finger
* \returns a pointer to the SDL_Finger object or NULL if no object at the
* given ID and index could be found.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_GetNumTouchFingers
*/
extern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);
extern DECLSPEC SDL_Finger **SDLCALL SDL_GetTouchFingers(SDL_TouchID touchID, int *count);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus