input.h File Reference

Macros | Typedefs | Enumerations | Functions
input.h File Reference
Input
#include <stdint.h>
#include <sys/types.h>
#include <android/keycodes.h>
#include <android/looper.h>

Macros

#define AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT   8
 

Typedefs

typedef struct AInputEvent AInputEvent
 
typedef struct AInputQueue AInputQueue
 

Enumerations

enum  { AKEY_STATE_UNKNOWN = -1, AKEY_STATE_UP = 0, AKEY_STATE_DOWN = 1, AKEY_STATE_VIRTUAL = 2 }
 
enum  {
  AMETA_NONE = 0, AMETA_ALT_ON = 0x02, AMETA_ALT_LEFT_ON = 0x10, AMETA_ALT_RIGHT_ON = 0x20,
  AMETA_SHIFT_ON = 0x01, AMETA_SHIFT_LEFT_ON = 0x40, AMETA_SHIFT_RIGHT_ON = 0x80, AMETA_SYM_ON = 0x04,
  AMETA_FUNCTION_ON = 0x08, AMETA_CTRL_ON = 0x1000, AMETA_CTRL_LEFT_ON = 0x2000, AMETA_CTRL_RIGHT_ON = 0x4000,
  AMETA_META_ON = 0x10000, AMETA_META_LEFT_ON = 0x20000, AMETA_META_RIGHT_ON = 0x40000, AMETA_CAPS_LOCK_ON = 0x100000,
  AMETA_NUM_LOCK_ON = 0x200000, AMETA_SCROLL_LOCK_ON = 0x400000
}
 
enum  { AINPUT_EVENT_TYPE_KEY = 1, AINPUT_EVENT_TYPE_MOTION = 2 }
 
enum  { AKEY_EVENT_ACTION_DOWN = 0, AKEY_EVENT_ACTION_UP = 1, AKEY_EVENT_ACTION_MULTIPLE = 2 }
 
enum  {
  AKEY_EVENT_FLAG_WOKE_HERE = 0x1, AKEY_EVENT_FLAG_SOFT_KEYBOARD = 0x2, AKEY_EVENT_FLAG_KEEP_TOUCH_MODE = 0x4, AKEY_EVENT_FLAG_FROM_SYSTEM = 0x8,
  AKEY_EVENT_FLAG_EDITOR_ACTION = 0x10, AKEY_EVENT_FLAG_CANCELED = 0x20, AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY = 0x40, AKEY_EVENT_FLAG_LONG_PRESS = 0x80,
  AKEY_EVENT_FLAG_CANCELED_LONG_PRESS = 0x100, AKEY_EVENT_FLAG_TRACKING = 0x200, AKEY_EVENT_FLAG_FALLBACK = 0x400
}
 
enum  {
  AMOTION_EVENT_ACTION_MASK = 0xff, AMOTION_EVENT_ACTION_POINTER_INDEX_MASK = 0xff00, AMOTION_EVENT_ACTION_DOWN = 0, AMOTION_EVENT_ACTION_UP = 1,
  AMOTION_EVENT_ACTION_MOVE = 2, AMOTION_EVENT_ACTION_CANCEL = 3, AMOTION_EVENT_ACTION_OUTSIDE = 4, AMOTION_EVENT_ACTION_POINTER_DOWN = 5,
  AMOTION_EVENT_ACTION_POINTER_UP = 6, AMOTION_EVENT_ACTION_HOVER_MOVE = 7, AMOTION_EVENT_ACTION_SCROLL = 8, AMOTION_EVENT_ACTION_HOVER_ENTER = 9,
  AMOTION_EVENT_ACTION_HOVER_EXIT = 10
}
 
enum  { AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED = 0x1 }
 
enum  {
  AMOTION_EVENT_EDGE_FLAG_NONE = 0, AMOTION_EVENT_EDGE_FLAG_TOP = 0x01, AMOTION_EVENT_EDGE_FLAG_BOTTOM = 0x02, AMOTION_EVENT_EDGE_FLAG_LEFT = 0x04,
  AMOTION_EVENT_EDGE_FLAG_RIGHT = 0x08
}
 
enum  {
  AMOTION_EVENT_AXIS_X = 0, AMOTION_EVENT_AXIS_Y = 1, AMOTION_EVENT_AXIS_PRESSURE = 2, AMOTION_EVENT_AXIS_SIZE = 3,
  AMOTION_EVENT_AXIS_TOUCH_MAJOR = 4, AMOTION_EVENT_AXIS_TOUCH_MINOR = 5, AMOTION_EVENT_AXIS_TOOL_MAJOR = 6, AMOTION_EVENT_AXIS_TOOL_MINOR = 7,
  AMOTION_EVENT_AXIS_ORIENTATION = 8, AMOTION_EVENT_AXIS_VSCROLL = 9, AMOTION_EVENT_AXIS_HSCROLL = 10, AMOTION_EVENT_AXIS_Z = 11,
  AMOTION_EVENT_AXIS_RX = 12, AMOTION_EVENT_AXIS_RY = 13, AMOTION_EVENT_AXIS_RZ = 14, AMOTION_EVENT_AXIS_HAT_X = 15,
  AMOTION_EVENT_AXIS_HAT_Y = 16, AMOTION_EVENT_AXIS_LTRIGGER = 17, AMOTION_EVENT_AXIS_RTRIGGER = 18, AMOTION_EVENT_AXIS_THROTTLE = 19,
  AMOTION_EVENT_AXIS_RUDDER = 20, AMOTION_EVENT_AXIS_WHEEL = 21, AMOTION_EVENT_AXIS_GAS = 22, AMOTION_EVENT_AXIS_BRAKE = 23,
  AMOTION_EVENT_AXIS_DISTANCE = 24, AMOTION_EVENT_AXIS_TILT = 25, AMOTION_EVENT_AXIS_GENERIC_1 = 32, AMOTION_EVENT_AXIS_GENERIC_2 = 33,
  AMOTION_EVENT_AXIS_GENERIC_3 = 34, AMOTION_EVENT_AXIS_GENERIC_4 = 35, AMOTION_EVENT_AXIS_GENERIC_5 = 36, AMOTION_EVENT_AXIS_GENERIC_6 = 37,
  AMOTION_EVENT_AXIS_GENERIC_7 = 38, AMOTION_EVENT_AXIS_GENERIC_8 = 39, AMOTION_EVENT_AXIS_GENERIC_9 = 40, AMOTION_EVENT_AXIS_GENERIC_10 = 41,
  AMOTION_EVENT_AXIS_GENERIC_11 = 42, AMOTION_EVENT_AXIS_GENERIC_12 = 43, AMOTION_EVENT_AXIS_GENERIC_13 = 44, AMOTION_EVENT_AXIS_GENERIC_14 = 45,
  AMOTION_EVENT_AXIS_GENERIC_15 = 46, AMOTION_EVENT_AXIS_GENERIC_16 = 47
}
 
enum  {
  AMOTION_EVENT_BUTTON_PRIMARY = 1 << 0, AMOTION_EVENT_BUTTON_SECONDARY = 1 << 1, AMOTION_EVENT_BUTTON_TERTIARY = 1 << 2, AMOTION_EVENT_BUTTON_BACK = 1 << 3,
  AMOTION_EVENT_BUTTON_FORWARD = 1 << 4
}
 
enum  {
  AMOTION_EVENT_TOOL_TYPE_UNKNOWN = 0, AMOTION_EVENT_TOOL_TYPE_FINGER = 1, AMOTION_EVENT_TOOL_TYPE_STYLUS = 2, AMOTION_EVENT_TOOL_TYPE_MOUSE = 3,
  AMOTION_EVENT_TOOL_TYPE_ERASER = 4
}
 
enum  {
  AINPUT_SOURCE_CLASS_MASK = 0x000000ff, AINPUT_SOURCE_CLASS_NONE = 0x00000000, AINPUT_SOURCE_CLASS_BUTTON = 0x00000001, AINPUT_SOURCE_CLASS_POINTER = 0x00000002,
  AINPUT_SOURCE_CLASS_NAVIGATION = 0x00000004, AINPUT_SOURCE_CLASS_POSITION = 0x00000008, AINPUT_SOURCE_CLASS_JOYSTICK = 0x00000010
}
 
enum  {
  AINPUT_SOURCE_UNKNOWN = 0x00000000, AINPUT_SOURCE_KEYBOARD = 0x00000100 | AINPUT_SOURCE_CLASS_BUTTON, AINPUT_SOURCE_DPAD = 0x00000200 | AINPUT_SOURCE_CLASS_BUTTON, AINPUT_SOURCE_GAMEPAD = 0x00000400 | AINPUT_SOURCE_CLASS_BUTTON,
  AINPUT_SOURCE_TOUCHSCREEN = 0x00001000 | AINPUT_SOURCE_CLASS_POINTER, AINPUT_SOURCE_MOUSE = 0x00002000 | AINPUT_SOURCE_CLASS_POINTER, AINPUT_SOURCE_STYLUS = 0x00004000 | AINPUT_SOURCE_CLASS_POINTER, AINPUT_SOURCE_TRACKBALL = 0x00010000 | AINPUT_SOURCE_CLASS_NAVIGATION,
  AINPUT_SOURCE_TOUCHPAD = 0x00100000 | AINPUT_SOURCE_CLASS_POSITION, AINPUT_SOURCE_TOUCH_NAVIGATION = 0x00200000 | AINPUT_SOURCE_CLASS_NONE, AINPUT_SOURCE_JOYSTICK = 0x01000000 | AINPUT_SOURCE_CLASS_JOYSTICK, AINPUT_SOURCE_ANY = 0xffffff00
}
 
enum  { AINPUT_KEYBOARD_TYPE_NONE = 0, AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC = 1, AINPUT_KEYBOARD_TYPE_ALPHABETIC = 2 }
 
enum  {
  AINPUT_MOTION_RANGE_X = AMOTION_EVENT_AXIS_X, AINPUT_MOTION_RANGE_Y = AMOTION_EVENT_AXIS_Y, AINPUT_MOTION_RANGE_PRESSURE = AMOTION_EVENT_AXIS_PRESSURE, AINPUT_MOTION_RANGE_SIZE = AMOTION_EVENT_AXIS_SIZE,
  AINPUT_MOTION_RANGE_TOUCH_MAJOR = AMOTION_EVENT_AXIS_TOUCH_MAJOR, AINPUT_MOTION_RANGE_TOUCH_MINOR = AMOTION_EVENT_AXIS_TOUCH_MINOR, AINPUT_MOTION_RANGE_TOOL_MAJOR = AMOTION_EVENT_AXIS_TOOL_MAJOR, AINPUT_MOTION_RANGE_TOOL_MINOR = AMOTION_EVENT_AXIS_TOOL_MINOR,
  AINPUT_MOTION_RANGE_ORIENTATION = AMOTION_EVENT_AXIS_ORIENTATION
}
 

Functions

int32_t AInputEvent_getType (const AInputEvent *event)
 
int32_t AInputEvent_getDeviceId (const AInputEvent *event)
 
int32_t AInputEvent_getSource (const AInputEvent *event)
 
int32_t AKeyEvent_getAction (const AInputEvent *key_event)
 
int32_t AKeyEvent_getFlags (const AInputEvent *key_event)
 
int32_t AKeyEvent_getKeyCode (const AInputEvent *key_event)
 
int32_t AKeyEvent_getScanCode (const AInputEvent *key_event)
 
int32_t AKeyEvent_getMetaState (const AInputEvent *key_event)
 
int32_t AKeyEvent_getRepeatCount (const AInputEvent *key_event)
 
int64_t AKeyEvent_getDownTime (const AInputEvent *key_event)
 
int64_t AKeyEvent_getEventTime (const AInputEvent *key_event)
 
int32_t AMotionEvent_getAction (const AInputEvent *motion_event)
 
int32_t AMotionEvent_getFlags (const AInputEvent *motion_event)
 
int32_t AMotionEvent_getMetaState (const AInputEvent *motion_event)
 
int32_t AMotionEvent_getButtonState (const AInputEvent *motion_event)
 
int32_t AMotionEvent_getEdgeFlags (const AInputEvent *motion_event)
 
int64_t AMotionEvent_getDownTime (const AInputEvent *motion_event)
 
int64_t AMotionEvent_getEventTime (const AInputEvent *motion_event)
 
float AMotionEvent_getXOffset (const AInputEvent *motion_event)
 
float AMotionEvent_getYOffset (const AInputEvent *motion_event)
 
float AMotionEvent_getXPrecision (const AInputEvent *motion_event)
 
float AMotionEvent_getYPrecision (const AInputEvent *motion_event)
 
size_t AMotionEvent_getPointerCount (const AInputEvent *motion_event)
 
int32_t AMotionEvent_getPointerId (const AInputEvent *motion_event, size_t pointer_index)
 
int32_t AMotionEvent_getToolType (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getRawX (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getRawY (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getX (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getY (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getPressure (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getSize (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getTouchMajor (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getTouchMinor (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getToolMajor (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getToolMinor (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getOrientation (const AInputEvent *motion_event, size_t pointer_index)
 
float AMotionEvent_getAxisValue (const AInputEvent *motion_event, int32_t axis, size_t pointer_index)
 
size_t AMotionEvent_getHistorySize (const AInputEvent *motion_event)
 
int64_t AMotionEvent_getHistoricalEventTime (const AInputEvent *motion_event, size_t history_index)
 
float AMotionEvent_getHistoricalRawX (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalRawY (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalX (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalY (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalPressure (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalSize (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalTouchMajor (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalTouchMinor (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalToolMajor (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalToolMinor (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalOrientation (const AInputEvent *motion_event, size_t pointer_index, size_t history_index)
 
float AMotionEvent_getHistoricalAxisValue (const AInputEvent *motion_event, int32_t axis, size_t pointer_index, size_t history_index)
 
void AInputQueue_attachLooper (AInputQueue *queue, ALooper *looper, int ident, ALooper_callbackFunc callback, void *data)
 
void AInputQueue_detachLooper (AInputQueue *queue)
 
int32_t AInputQueue_hasEvents (AInputQueue *queue)
 
int32_t AInputQueue_getEvent (AInputQueue *queue, AInputEvent **outEvent)
 
int32_t AInputQueue_preDispatchEvent (AInputQueue *queue, AInputEvent *event)
 
void AInputQueue_finishEvent (AInputQueue *queue, AInputEvent *event, int handled)
 
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