SDL_touch_c.h File Reference

#include "SDL_config.h"
#include "SDL_touch.h"

Go to the source code of this file.

Classes
struct	SDL_Touch

Typedefs
typedef struct SDL_Touch	SDL_Touch

Functions
int	SDL_AddTouch (SDL_TouchID id, const char *name)
void	SDL_DelTouch (SDL_TouchID id)
SDL_Touch *	SDL_GetTouch (SDL_TouchID id)
int	SDL_SendTouch (SDL_TouchID id, SDL_FingerID fingerid, SDL_bool down, float x, float y, float pressure)
int	SDL_SendTouchMotion (SDL_TouchID id, SDL_FingerID fingerid, float x, float y, float pressure)
int	SDL_TouchInit (void)
void	SDL_TouchQuit (void)

Typedef Documentation

typedef struct SDL_Touch SDL_Touch

Function Documentation

int SDL_AddTouch	(	SDL_TouchID	id,
		const char *	name
	)

Definition at line 130 of file SDL_touch.c.

References SDL_Touch::fingers, SDL_Touch::id, SDL_Touch::max_fingers, NULL, SDL_Touch::num_fingers, SDL_GestureAddTouch(), SDL_GetTouchIndex(), SDL_malloc(), SDL_num_touch, SDL_OutOfMemory, and SDL_realloc().

void SDL_DelTouch

(

SDL_TouchID

id

)

Definition at line 328 of file SDL_touch.c.

References SDL_Touch::fingers, i, SDL_Touch::max_fingers, SDL_free(), SDL_GetTouch(), SDL_GetTouchIndex(), and SDL_num_touch.

Referenced by SDL_TouchQuit().

SDL_Touch* SDL_GetTouch

(

SDL_TouchID

id

)

Definition at line 73 of file SDL_touch.c.

References NULL, SDL_GetTouchIndex(), and SDL_num_touch.

Referenced by SDL_DelTouch(), SDL_GetNumTouchFingers(), SDL_GetTouchFinger(), SDL_SendTouch(), and SDL_SendTouchMotion().

int SDL_SendTouch	(	SDL_TouchID	id,
		SDL_FingerID	fingerid,
		SDL_bool	down,
		float	x,
		float	y,
		float	pressure
	)

Definition at line 213 of file SDL_touch.c.

References SDL_AddFinger(), SDL_DelFinger(), SDL_ENABLE, SDL_FINGERDOWN, SDL_FINGERUP, SDL_GetEventState, SDL_GetFinger(), SDL_GetTouch(), SDL_PushEvent(), SDL_Finger::x, and SDL_Finger::y.

Referenced by SDL_SendTouchMotion().

int SDL_SendTouchMotion	(	SDL_TouchID	id,
		SDL_FingerID	fingerid,
		float	x,
		float	y,
		float	pressure
	)

Definition at line 275 of file SDL_touch.c.

References SDL_Finger::pressure, SDL_ENABLE, SDL_FINGERMOTION, SDL_GetEventState, SDL_GetFinger(), SDL_GetTouch(), SDL_PushEvent(), SDL_SendTouch(), SDL_TRUE, SDL_Finger::x, and SDL_Finger::y.

int SDL_TouchInit

(

void

)

Definition at line 36 of file SDL_touch.c.

Referenced by SDL_VideoInit().

void SDL_TouchQuit

(

void

)

Definition at line 349 of file SDL_touch.c.

References i, NULL, SDL_assert, SDL_DelTouch(), SDL_free(), and SDL_num_touch.

Referenced by SDL_VideoQuit().