SDL 2.0
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Go to the source code of this file.
Data Structures | |
struct | SDL_Touch |
Functions | |
int | SDL_TouchInit (void) |
int | SDL_AddTouch (SDL_TouchID id, SDL_TouchDeviceType type, const char *name) |
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) |
void | SDL_DelTouch (SDL_TouchID id) |
void | SDL_TouchQuit (void) |
int SDL_AddTouch | ( | SDL_TouchID | id, |
SDL_TouchDeviceType | type, | ||
const char * | name | ||
) |
Definition at line 155 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, SDL_realloc, SDL_touchDevices, and SDL_Touch::type.
Referenced by SDL_MouseTouchEventsChanged().
void SDL_DelTouch | ( | SDL_TouchID | id | ) |
Definition at line 449 of file SDL_touch.c.
References SDL_Touch::fingers, i, SDL_Touch::max_fingers, SDL_free, SDL_GestureDelTouch(), SDL_GetTouch(), SDL_GetTouchIndex(), SDL_num_touch, and SDL_touchDevices.
Referenced by SDL_TouchQuit().
SDL_Touch * SDL_GetTouch | ( | SDL_TouchID | id | ) |
Definition at line 83 of file SDL_touch.c.
References NULL, SDL_VideoDevice::ResetTouch, SDL_GetTouchIndex(), SDL_GetVideoDevice(), SDL_num_touch, SDL_SetError, and SDL_touchDevices.
Referenced by SDL_DelTouch(), SDL_GetNumTouchFingers(), SDL_GetTouchDeviceType(), 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 242 of file SDL_touch.c.
References finger_touching, SDL_Mouse::mouse_touch_events, NULL, SDL_AddFinger(), SDL_BUTTON_LEFT, SDL_DelFinger(), SDL_ENABLE, SDL_FALSE, SDL_FINGERDOWN, SDL_FINGERUP, SDL_GetEventState, SDL_GetFinger(), SDL_GetKeyboardFocus, SDL_GetMouse(), SDL_GetMouseFocus, SDL_GetTouch(), SDL_MOUSE_TOUCHID, SDL_PRESSED, SDL_PushEvent, SDL_RELEASED, SDL_SendMouseButton(), SDL_SendMouseMotion(), SDL_TOUCH_MOUSEID, SDL_TRUE, SDL_Mouse::touch_mouse_events, track_fingerid, track_touchid, SDL_Finger::x, and SDL_Finger::y.
Referenced by SDL_PrivateSendMouseButton(), and SDL_SendTouchMotion().
int SDL_SendTouchMotion | ( | SDL_TouchID | id, |
SDL_FingerID | fingerid, | ||
float | x, | ||
float | y, | ||
float | pressure | ||
) |
Definition at line 364 of file SDL_touch.c.
References finger_touching, SDL_Mouse::mouse_touch_events, SDL_Finger::pressure, SDL_ENABLE, SDL_FINGERMOTION, SDL_GetEventState, SDL_GetFinger(), SDL_GetMouse(), SDL_GetMouseFocus, SDL_GetTouch(), SDL_MOUSE_TOUCHID, SDL_PushEvent, SDL_SendMouseMotion(), SDL_SendTouch(), SDL_TOUCH_MOUSEID, SDL_TRUE, SDL_Mouse::touch_mouse_events, track_fingerid, track_touchid, SDL_Finger::x, and SDL_Finger::y.
Referenced by SDL_PrivateSendMouseMotion().
int SDL_TouchInit | ( | void | ) |
Definition at line 473 of file SDL_touch.c.
References i, NULL, SDL_assert, SDL_DelTouch(), SDL_free, SDL_GestureQuit(), SDL_num_touch, and SDL_touchDevices.
Referenced by SDL_VideoQuit().