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Added a mouse ID to the mouse events, which set to the special value SDL_TOUCH_MOUSEID for mouse events simulated by touch input.

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This commit is contained in:
Sam Lantinga 2013-03-02 20:44:16 -08:00
parent c02018f852
commit 71ea3033fa
14 changed files with 91 additions and 91 deletions
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52
include/SDL_touch.h
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@ -40,30 +40,25 @@ extern "C" {
/* *INDENT-ON* */
#endif
typedef Sint64 SDL_TouchID;
typedef Sint64 SDL_FingerID;
typedef struct SDL_Finger
{
SDL_FingerID id;
Uint16 x;
Uint16 y;
Uint16 pressure;
Uint16 xdelta;
Uint16 ydelta;
Uint16 last_x, last_y,last_pressure; /* the last reported coordinates */
SDL_bool down;
} SDL_Finger;
struct SDL_Finger {
SDL_FingerID id;
Uint16 x;
Uint16 y;
Uint16 pressure;
Uint16 xdelta;
Uint16 ydelta;
Uint16 last_x, last_y,last_pressure; /* the last reported coordinates */
SDL_bool down;
};
typedef struct SDL_Touch SDL_Touch;
typedef struct SDL_Finger SDL_Finger;
struct SDL_Touch {
typedef struct SDL_Touch
{
/* Free the touch when it's time */
void (*FreeTouch) (SDL_Touch * touch);
void (*FreeTouch) (struct SDL_Touch * touch);
/* data common for tablets */
float pressure_max, pressure_min;
@ -89,28 +84,23 @@ struct SDL_Touch {
SDL_Finger** fingers;
void *driverdata;
};
} SDL_Touch;
/* Used as the device ID for mouse events simulated with touch input */
#define SDL_TOUCH_MOUSEID ((Uint32)-1)
/* Function prototypes */
/**
* \brief Get the touch object at the given id.
*
*
* \brief Get the touch object with the given id.
*/
extern DECLSPEC SDL_Touch* SDLCALL SDL_GetTouch(SDL_TouchID id);
extern DECLSPEC SDL_Touch* SDLCALL SDL_GetTouch(SDL_TouchID id);
/**
* \brief Get the finger object of the given touch, at the given id.
*
*
* \brief Get the finger object of the given touch, with the given id.
*/
extern
DECLSPEC SDL_Finger* SDLCALL SDL_GetFinger(SDL_Touch *touch, SDL_FingerID id);
extern DECLSPEC SDL_Finger* SDLCALL SDL_GetFinger(SDL_Touch *touch, SDL_FingerID id);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus