SDL standard library

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SDL_touch.h File Reference

SDL_touch.h File Reference

Include file for SDL touch event handling. More...

Go to the source code of this file.

Functions

DECLSPEC int SDLCALL SDL_GetNumTouchDevices (void)
 Get the number of registered touch devices.
DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice (int index)
 Get the touch ID with the given index, or 0 if the index is invalid.
DECLSPEC int SDLCALL SDL_GetNumTouchFingers (SDL_TouchID touchID)
 Get the number of active fingers for a given touch device.
DECLSPEC SDL_Finger *SDLCALL SDL_GetTouchFinger (SDL_TouchID touchID, int index)
 Get the finger object of the given touch, with the given index.

Detailed Description

Include file for SDL touch event handling.

Definition in file SDL_touch.h.


Function Documentation

DECLSPEC int SDLCALL SDL_GetNumTouchDevices ( void   )

Get the number of registered touch devices.

DECLSPEC int SDLCALL SDL_GetNumTouchFingers ( SDL_TouchID  touchID )

Get the number of active fingers for a given touch device.

DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice ( int  index )

Get the touch ID with the given index, or 0 if the index is invalid.

DECLSPEC SDL_Finger* SDLCALL SDL_GetTouchFinger ( SDL_TouchID  touchID,
int  index 
)

Get the finger object of the given touch, with the given index.