Documentation
¶
Overview ¶
Package input supports injecting input events via kernel devices.
Index ¶
- Constants
- func FindPhysicalKeyboard(ctx context.Context) (bool, string, error)
- func FindPhysicalTouchscreen(ctx context.Context) (bool, string, error)
- func FindPhysicalTrackpad(ctx context.Context) (bool, string, error)
- type Axis
- type DeviceProperty
- type EventCode
- type EventType
- type GamepadEvent
- type GamepadEventWriter
- func (gw *GamepadEventWriter) Axes() map[EventCode]Axis
- func (gw *GamepadEventWriter) Close() error
- func (gw *GamepadEventWriter) Device() string
- func (gw *GamepadEventWriter) DeviceName() string
- func (gw *GamepadEventWriter) MoveAxis(ctx context.Context, ec EventCode, val int32) error
- func (gw *GamepadEventWriter) PressButton(ctx context.Context, ec EventCode) error
- func (gw *GamepadEventWriter) PressButtonsAndAxes(ctx context.Context, events []GamepadEvent) error
- func (gw *GamepadEventWriter) ProductID() uint16
- func (gw *GamepadEventWriter) ReleaseButton(ctx context.Context, ec EventCode) error
- func (gw *GamepadEventWriter) TapButton(ctx context.Context, ec EventCode) error
- func (gw *GamepadEventWriter) VendorID() uint16
- type KeyboardEventWriter
- func (kw *KeyboardEventWriter) Accel(ctx context.Context, s string) error
- func (kw *KeyboardEventWriter) AccelAction(s string) action.Action
- func (kw *KeyboardEventWriter) AccelPress(ctx context.Context, s string) error
- func (kw *KeyboardEventWriter) AccelPressAction(s string) action.Action
- func (kw *KeyboardEventWriter) AccelRelease(ctx context.Context, s string) error
- func (kw *KeyboardEventWriter) AccelReleaseAction(s string) action.Action
- func (kw *KeyboardEventWriter) Close() error
- func (kw *KeyboardEventWriter) Device() string
- func (kw *KeyboardEventWriter) Type(ctx context.Context, s string) error
- func (kw *KeyboardEventWriter) TypeAction(s string) action.Action
- func (kw *KeyboardEventWriter) TypeKey(ctx context.Context, ec EventCode) error
- func (kw *KeyboardEventWriter) TypeKeyAction(ec EventCode) action.Action
- func (kw *KeyboardEventWriter) TypeSequence(ctx context.Context, seq []string) error
- func (kw *KeyboardEventWriter) TypeSequenceAction(seq []string) action.Action
- type MouseEventWriter
- func (mw *MouseEventWriter) Click() error
- func (mw *MouseEventWriter) Close() error
- func (mw *MouseEventWriter) Move(relX, relY int32) error
- func (mw *MouseEventWriter) Press() error
- func (mw *MouseEventWriter) Release() error
- func (mw *MouseEventWriter) RightClick() error
- func (mw *MouseEventWriter) ScrollDown() error
- func (mw *MouseEventWriter) ScrollUp() error
- type RawEventWriter
- type SingleTouchEventWriter
- func (stw *SingleTouchEventWriter) LongPressAt(ctx context.Context, x, y TouchCoord) error
- func (stw *SingleTouchEventWriter) Move(x, y TouchCoord) error
- func (stw *SingleTouchEventWriter) SetSize(ctx context.Context, major, minor int32) error
- func (stw *SingleTouchEventWriter) Swipe(ctx context.Context, x0, y0, x1, y1 TouchCoord, t time.Duration) error
- type TopRowLayout
- type TouchCoord
- type TouchCoordConverter
- type TouchEventWriter
- func (tw *TouchEventWriter) Close()
- func (tw *TouchEventWriter) DoubleSwipe(ctx context.Context, x0, y0, x1, y1, d TouchCoord, t time.Duration) error
- func (tw *TouchEventWriter) End() error
- func (tw *TouchEventWriter) Send() error
- func (tw *TouchEventWriter) SetIsBtnToolDoubleTap(isEnabled bool)
- func (tw *TouchEventWriter) SetIsBtnToolFinger(isEnabled bool)
- func (tw *TouchEventWriter) SetPressure(pressure int32) error
- func (tw *TouchEventWriter) SetSize(ctx context.Context, major, minor int32) error
- func (tw *TouchEventWriter) Swipe(ctx context.Context, x0, y0, x1, y1, d TouchCoord, touches int, ...) error
- func (tw *TouchEventWriter) TouchState(touchIndex int) *TouchState
- func (tw *TouchEventWriter) Zoom(ctx context.Context, centerX, centerY, d TouchCoord, t time.Duration, ...) error
- func (tw *TouchEventWriter) ZoomRelativeToSize(ctx context.Context, t time.Duration, zoom ZoomType) error
- type TouchState
- type TouchscreenEventWriter
- func (tsw *TouchscreenEventWriter) Close() error
- func (tsw *TouchscreenEventWriter) Height() TouchCoord
- func (tsw *TouchscreenEventWriter) NewMultiTouchWriter(numTouches int) (*TouchEventWriter, error)
- func (tsw *TouchscreenEventWriter) NewSingleTouchWriter() (*SingleTouchEventWriter, error)
- func (tsw *TouchscreenEventWriter) NewTouchCoordConverter(size coords.Size) *TouchCoordConverter
- func (tsw *TouchscreenEventWriter) SetRotation(rotation int) error
- func (tsw *TouchscreenEventWriter) Width() TouchCoord
- type TrackpadEventWriter
- type ZoomType
Constants ¶
const ( // Event types EV_SYN EventType = 0x0 EV_KEY EventType = 0x1 EV_REL EventType = 0x2 EV_ABS EventType = 0x3 EV_MSC EventType = 0x4 EV_SW EventType = 0x5 EV_LED EventType = 0x11 EV_SND EventType = 0x12 EV_REP EventType = 0x14 EV_FF EventType = 0x15 EV_PWR EventType = 0x16 EV_FF_STATUS EventType = 0x17 EV_MAX EventType = 0x1f // Synchronization events SYN_REPORT EventCode = 0x0 SYN_CONFIG EventCode = 0x1 SYN_MT_REPORT EventCode = 0x2 SYN_DROPPED EventCode = 0x3 SYN_MAX EventCode = 0xf // Keyboard events KEY_RESERVED EventCode = 0x0 KEY_ESC EventCode = 0x1 KEY_1 EventCode = 0x2 KEY_2 EventCode = 0x3 KEY_3 EventCode = 0x4 KEY_4 EventCode = 0x5 KEY_5 EventCode = 0x6 KEY_6 EventCode = 0x7 KEY_7 EventCode = 0x8 KEY_8 EventCode = 0x9 KEY_9 EventCode = 0xa KEY_0 EventCode = 0xb KEY_MINUS EventCode = 0xc KEY_EQUAL EventCode = 0xd KEY_BACKSPACE EventCode = 0xe KEY_TAB EventCode = 0xf KEY_Q EventCode = 0x10 KEY_W EventCode = 0x11 KEY_E EventCode = 0x12 KEY_R EventCode = 0x13 KEY_T EventCode = 0x14 KEY_Y EventCode = 0x15 KEY_U EventCode = 0x16 KEY_I EventCode = 0x17 KEY_O EventCode = 0x18 KEY_P EventCode = 0x19 KEY_LEFTBRACE EventCode = 0x1a KEY_RIGHTBRACE EventCode = 0x1b KEY_ENTER EventCode = 0x1c KEY_LEFTCTRL EventCode = 0x1d KEY_A EventCode = 0x1e KEY_S EventCode = 0x1f KEY_D EventCode = 0x20 KEY_F EventCode = 0x21 KEY_G EventCode = 0x22 KEY_H EventCode = 0x23 KEY_J EventCode = 0x24 KEY_K EventCode = 0x25 KEY_L EventCode = 0x26 KEY_SEMICOLON EventCode = 0x27 KEY_APOSTROPHE EventCode = 0x28 KEY_GRAVE EventCode = 0x29 KEY_LEFTSHIFT EventCode = 0x2a KEY_BACKSLASH EventCode = 0x2b KEY_Z EventCode = 0x2c KEY_X EventCode = 0x2d KEY_C EventCode = 0x2e KEY_V EventCode = 0x2f KEY_B EventCode = 0x30 KEY_N EventCode = 0x31 KEY_M EventCode = 0x32 KEY_COMMA EventCode = 0x33 KEY_DOT EventCode = 0x34 KEY_SLASH EventCode = 0x35 KEY_RIGHTSHIFT EventCode = 0x36 KEY_KPASTERISK EventCode = 0x37 KEY_LEFTALT EventCode = 0x38 KEY_SPACE EventCode = 0x39 KEY_CAPSLOCK EventCode = 0x3a KEY_F1 EventCode = 0x3b KEY_F2 EventCode = 0x3c KEY_F3 EventCode = 0x3d KEY_F4 EventCode = 0x3e KEY_F5 EventCode = 0x3f KEY_F6 EventCode = 0x40 KEY_F7 EventCode = 0x41 KEY_F8 EventCode = 0x42 KEY_F9 EventCode = 0x43 KEY_F10 EventCode = 0x44 KEY_NUMLOCK EventCode = 0x45 KEY_SCROLLLOCK EventCode = 0x46 KEY_KP7 EventCode = 0x47 KEY_KP8 EventCode = 0x48 KEY_KP9 EventCode = 0x49 KEY_KPMINUS EventCode = 0x4a KEY_KP4 EventCode = 0x4b KEY_KP5 EventCode = 0x4c KEY_KP6 EventCode = 0x4d KEY_KPPLUS EventCode = 0x4e KEY_KP1 EventCode = 0x4f KEY_KP2 EventCode = 0x50 KEY_KP3 EventCode = 0x51 KEY_KP0 EventCode = 0x52 KEY_KPDOT EventCode = 0x53 KEY_ZENKAKUHANKAKU EventCode = 0x55 KEY_102ND EventCode = 0x56 KEY_F11 EventCode = 0x57 KEY_F12 EventCode = 0x58 KEY_RO EventCode = 0x59 KEY_KATAKANA EventCode = 0x5a KEY_HIRAGANA EventCode = 0x5b KEY_HENKAN EventCode = 0x5c KEY_KATAKANAHIRAGANA EventCode = 0x5d KEY_MUHENKAN EventCode = 0x5e KEY_KPJPCOMMA EventCode = 0x5f KEY_KPENTER EventCode = 0x60 KEY_RIGHTCTRL EventCode = 0x61 KEY_KPSLASH EventCode = 0x62 KEY_SYSRQ EventCode = 0x63 KEY_RIGHTALT EventCode = 0x64 KEY_LINEFEED EventCode = 0x65 KEY_HOME EventCode = 0x66 KEY_UP EventCode = 0x67 KEY_PAGEUP EventCode = 0x68 KEY_LEFT EventCode = 0x69 KEY_RIGHT EventCode = 0x6a KEY_END EventCode = 0x6b KEY_DOWN EventCode = 0x6c KEY_PAGEDOWN EventCode = 0x6d KEY_INSERT EventCode = 0x6e KEY_DELETE EventCode = 0x6f KEY_MACRO EventCode = 0x70 KEY_MUTE EventCode = 0x71 KEY_VOLUMEDOWN EventCode = 0x72 KEY_VOLUMEUP EventCode = 0x73 KEY_POWER EventCode = 0x74 KEY_KPEQUAL EventCode = 0x75 KEY_KPPLUSMINUS EventCode = 0x76 KEY_PAUSE EventCode = 0x77 KEY_SCALE EventCode = 0x78 KEY_KPCOMMA EventCode = 0x79 KEY_HANGEUL EventCode = 0x7a KEY_HANJA EventCode = 0x7b KEY_YEN EventCode = 0x7c KEY_LEFTMETA EventCode = 0x7d KEY_RIGHTMETA EventCode = 0x7e KEY_COMPOSE EventCode = 0x7f KEY_STOP EventCode = 0x80 KEY_AGAIN EventCode = 0x81 KEY_PROPS EventCode = 0x82 KEY_UNDO EventCode = 0x83 KEY_FRONT EventCode = 0x84 KEY_COPY EventCode = 0x85 KEY_OPEN EventCode = 0x86 KEY_PASTE EventCode = 0x87 KEY_FIND EventCode = 0x88 KEY_CUT EventCode = 0x89 KEY_HELP EventCode = 0x8a KEY_MENU EventCode = 0x8b KEY_CALC EventCode = 0x8c KEY_SETUP EventCode = 0x8d KEY_SLEEP EventCode = 0x8e KEY_WAKEUP EventCode = 0x8f KEY_FILE EventCode = 0x90 KEY_SENDFILE EventCode = 0x91 KEY_DELETEFILE EventCode = 0x92 KEY_XFER EventCode = 0x93 KEY_PROG1 EventCode = 0x94 KEY_PROG2 EventCode = 0x95 KEY_WWW EventCode = 0x96 KEY_MSDOS EventCode = 0x97 KEY_COFFEE EventCode = 0x98 KEY_ROTATE_DISPLAY EventCode = 0x99 KEY_CYCLEWINDOWS EventCode = 0x9a KEY_MAIL EventCode = 0x9b KEY_BOOKMARKS EventCode = 0x9c KEY_COMPUTER EventCode = 0x9d KEY_BACK EventCode = 0x9e KEY_FORWARD EventCode = 0x9f KEY_CLOSECD EventCode = 0xa0 KEY_EJECTCD EventCode = 0xa1 KEY_EJECTCLOSECD EventCode = 0xa2 KEY_NEXTSONG EventCode = 0xa3 KEY_PLAYPAUSE EventCode = 0xa4 KEY_PREVIOUSSONG EventCode = 0xa5 KEY_STOPCD EventCode = 0xa6 KEY_RECORD EventCode = 0xa7 KEY_REWIND EventCode = 0xa8 KEY_PHONE EventCode = 0xa9 KEY_ISO EventCode = 0xaa KEY_CONFIG EventCode = 0xab KEY_HOMEPAGE EventCode = 0xac KEY_REFRESH EventCode = 0xad KEY_EXIT EventCode = 0xae KEY_MOVE EventCode = 0xaf KEY_EDIT EventCode = 0xb0 KEY_SCROLLUP EventCode = 0xb1 KEY_SCROLLDOWN EventCode = 0xb2 KEY_KPLEFTPAREN EventCode = 0xb3 KEY_KPRIGHTPAREN EventCode = 0xb4 KEY_NEW EventCode = 0xb5 KEY_REDO EventCode = 0xb6 KEY_F13 EventCode = 0xb7 KEY_F14 EventCode = 0xb8 KEY_F15 EventCode = 0xb9 KEY_F16 EventCode = 0xba KEY_F17 EventCode = 0xbb KEY_F18 EventCode = 0xbc KEY_F19 EventCode = 0xbd KEY_F20 EventCode = 0xbe KEY_F21 EventCode = 0xbf KEY_F22 EventCode = 0xc0 KEY_F23 EventCode = 0xc1 KEY_F24 EventCode = 0xc2 KEY_PLAYCD EventCode = 0xc8 KEY_PAUSECD EventCode = 0xc9 KEY_PROG3 EventCode = 0xca KEY_PROG4 EventCode = 0xcb KEY_DASHBOARD EventCode = 0xcc KEY_SUSPEND EventCode = 0xcd KEY_CLOSE EventCode = 0xce KEY_PLAY EventCode = 0xcf KEY_FASTFORWARD EventCode = 0xd0 KEY_BASSBOOST EventCode = 0xd1 KEY_PRINT EventCode = 0xd2 KEY_HP EventCode = 0xd3 KEY_CAMERA EventCode = 0xd4 KEY_SOUND EventCode = 0xd5 KEY_QUESTION EventCode = 0xd6 KEY_EMAIL EventCode = 0xd7 KEY_CHAT EventCode = 0xd8 KEY_SEARCH EventCode = 0xd9 KEY_CONNECT EventCode = 0xda KEY_FINANCE EventCode = 0xdb KEY_SPORT EventCode = 0xdc KEY_SHOP EventCode = 0xdd KEY_ALTERASE EventCode = 0xde KEY_CANCEL EventCode = 0xdf KEY_BRIGHTNESSDOWN EventCode = 0xe0 KEY_BRIGHTNESSUP EventCode = 0xe1 KEY_MEDIA EventCode = 0xe2 KEY_SWITCHVIDEOMODE EventCode = 0xe3 KEY_KBDILLUMTOGGLE EventCode = 0xe4 KEY_KBDILLUMDOWN EventCode = 0xe5 KEY_KBDILLUMUP EventCode = 0xe6 KEY_SEND EventCode = 0xe7 KEY_REPLY EventCode = 0xe8 KEY_FORWARDMAIL EventCode = 0xe9 KEY_SAVE EventCode = 0xea KEY_DOCUMENTS EventCode = 0xeb KEY_BATTERY EventCode = 0xec KEY_BLUETOOTH EventCode = 0xed KEY_WLAN EventCode = 0xee KEY_UWB EventCode = 0xef KEY_UNKNOWN EventCode = 0xf0 KEY_VIDEO_NEXT EventCode = 0xf1 KEY_VIDEO_PREV EventCode = 0xf2 KEY_BRIGHTNESS_CYCLE EventCode = 0xf3 KEY_BRIGHTNESS_AUTO EventCode = 0xf4 KEY_DISPLAY_OFF EventCode = 0xf5 KEY_WWAN EventCode = 0xf6 KEY_RFKILL EventCode = 0xf7 KEY_MICMUTE EventCode = 0xf8 KEY_OK EventCode = 0x160 KEY_SELECT EventCode = 0x161 KEY_GOTO EventCode = 0x162 KEY_CLEAR EventCode = 0x163 KEY_POWER2 EventCode = 0x164 KEY_OPTION EventCode = 0x165 KEY_INFO EventCode = 0x166 KEY_TIME EventCode = 0x167 KEY_VENDOR EventCode = 0x168 KEY_ARCHIVE EventCode = 0x169 KEY_PROGRAM EventCode = 0x16a KEY_CHANNEL EventCode = 0x16b KEY_FAVORITES EventCode = 0x16c KEY_EPG EventCode = 0x16d KEY_PVR EventCode = 0x16e KEY_MHP EventCode = 0x16f KEY_LANGUAGE EventCode = 0x170 KEY_TITLE EventCode = 0x171 KEY_SUBTITLE EventCode = 0x172 KEY_ANGLE EventCode = 0x173 KEY_FULL_SCREEN EventCode = 0x174 KEY_MODE EventCode = 0x175 KEY_KEYBOARD EventCode = 0x176 KEY_ASPECT_RATIO EventCode = 0x177 KEY_PC EventCode = 0x178 KEY_TV EventCode = 0x179 KEY_TV2 EventCode = 0x17a KEY_VCR EventCode = 0x17b KEY_VCR2 EventCode = 0x17c KEY_SAT EventCode = 0x17d KEY_SAT2 EventCode = 0x17e KEY_CD EventCode = 0x17f KEY_TAPE EventCode = 0x180 KEY_RADIO EventCode = 0x181 KEY_TUNER EventCode = 0x182 KEY_PLAYER EventCode = 0x183 KEY_TEXT EventCode = 0x184 KEY_DVD EventCode = 0x185 KEY_AUX EventCode = 0x186 KEY_MP3 EventCode = 0x187 KEY_AUDIO EventCode = 0x188 KEY_VIDEO EventCode = 0x189 KEY_DIRECTORY EventCode = 0x18a KEY_LIST EventCode = 0x18b KEY_MEMO EventCode = 0x18c KEY_CALENDAR EventCode = 0x18d KEY_RED EventCode = 0x18e KEY_GREEN EventCode = 0x18f KEY_YELLOW EventCode = 0x190 KEY_BLUE EventCode = 0x191 KEY_CHANNELUP EventCode = 0x192 KEY_CHANNELDOWN EventCode = 0x193 KEY_FIRST EventCode = 0x194 KEY_LAST EventCode = 0x195 KEY_AB EventCode = 0x196 KEY_NEXT EventCode = 0x197 KEY_RESTART EventCode = 0x198 KEY_SLOW EventCode = 0x199 KEY_SHUFFLE EventCode = 0x19a KEY_BREAK EventCode = 0x19b KEY_PREVIOUS EventCode = 0x19c KEY_DIGITS EventCode = 0x19d KEY_TEEN EventCode = 0x19e KEY_TWEN EventCode = 0x19f KEY_VIDEOPHONE EventCode = 0x1a0 KEY_GAMES EventCode = 0x1a1 KEY_ZOOMIN EventCode = 0x1a2 KEY_ZOOMOUT EventCode = 0x1a3 KEY_ZOOMRESET EventCode = 0x1a4 KEY_WORDPROCESSOR EventCode = 0x1a5 KEY_EDITOR EventCode = 0x1a6 KEY_SPREADSHEET EventCode = 0x1a7 KEY_GRAPHICSEDITOR EventCode = 0x1a8 KEY_PRESENTATION EventCode = 0x1a9 KEY_DATABASE EventCode = 0x1aa KEY_NEWS EventCode = 0x1ab KEY_VOICEMAIL EventCode = 0x1ac KEY_ADDRESSBOOK EventCode = 0x1ad KEY_MESSENGER EventCode = 0x1ae KEY_DISPLAYTOGGLE EventCode = 0x1af KEY_SPELLCHECK EventCode = 0x1b0 KEY_LOGOFF EventCode = 0x1b1 KEY_DOLLAR EventCode = 0x1b2 KEY_EURO EventCode = 0x1b3 KEY_FRAMEBACK EventCode = 0x1b4 KEY_FRAMEFORWARD EventCode = 0x1b5 KEY_CONTEXT_MENU EventCode = 0x1b6 KEY_MEDIA_REPEAT EventCode = 0x1b7 KEY_10CHANNELSUP EventCode = 0x1b8 KEY_10CHANNELSDOWN EventCode = 0x1b9 KEY_IMAGES EventCode = 0x1ba KEY_DEL_EOL EventCode = 0x1c0 KEY_DEL_EOS EventCode = 0x1c1 KEY_INS_LINE EventCode = 0x1c2 KEY_DEL_LINE EventCode = 0x1c3 KEY_FN EventCode = 0x1d0 KEY_FN_ESC EventCode = 0x1d1 KEY_FN_F1 EventCode = 0x1d2 KEY_FN_F2 EventCode = 0x1d3 KEY_FN_F3 EventCode = 0x1d4 KEY_FN_F4 EventCode = 0x1d5 KEY_FN_F5 EventCode = 0x1d6 KEY_FN_F6 EventCode = 0x1d7 KEY_FN_F7 EventCode = 0x1d8 KEY_FN_F8 EventCode = 0x1d9 KEY_FN_F9 EventCode = 0x1da KEY_FN_F10 EventCode = 0x1db KEY_FN_F11 EventCode = 0x1dc KEY_FN_F12 EventCode = 0x1dd KEY_FN_1 EventCode = 0x1de KEY_FN_2 EventCode = 0x1df KEY_FN_D EventCode = 0x1e0 KEY_FN_E EventCode = 0x1e1 KEY_FN_F EventCode = 0x1e2 KEY_FN_S EventCode = 0x1e3 KEY_FN_B EventCode = 0x1e4 KEY_BRL_DOT1 EventCode = 0x1f1 KEY_BRL_DOT2 EventCode = 0x1f2 KEY_BRL_DOT3 EventCode = 0x1f3 KEY_BRL_DOT4 EventCode = 0x1f4 KEY_BRL_DOT5 EventCode = 0x1f5 KEY_BRL_DOT6 EventCode = 0x1f6 KEY_BRL_DOT7 EventCode = 0x1f7 KEY_BRL_DOT8 EventCode = 0x1f8 KEY_BRL_DOT9 EventCode = 0x1f9 KEY_BRL_DOT10 EventCode = 0x1fa KEY_NUMERIC_0 EventCode = 0x200 KEY_NUMERIC_1 EventCode = 0x201 KEY_NUMERIC_2 EventCode = 0x202 KEY_NUMERIC_3 EventCode = 0x203 KEY_NUMERIC_4 EventCode = 0x204 KEY_NUMERIC_5 EventCode = 0x205 KEY_NUMERIC_6 EventCode = 0x206 KEY_NUMERIC_7 EventCode = 0x207 KEY_NUMERIC_8 EventCode = 0x208 KEY_NUMERIC_9 EventCode = 0x209 KEY_NUMERIC_STAR EventCode = 0x20a KEY_NUMERIC_POUND EventCode = 0x20b KEY_NUMERIC_A EventCode = 0x20c KEY_NUMERIC_B EventCode = 0x20d KEY_NUMERIC_C EventCode = 0x20e KEY_NUMERIC_D EventCode = 0x20f KEY_CAMERA_FOCUS EventCode = 0x210 KEY_WPS_BUTTON EventCode = 0x211 KEY_TOUCHPAD_TOGGLE EventCode = 0x212 KEY_TOUCHPAD_ON EventCode = 0x213 KEY_TOUCHPAD_OFF EventCode = 0x214 KEY_CAMERA_ZOOMIN EventCode = 0x215 KEY_CAMERA_ZOOMOUT EventCode = 0x216 KEY_CAMERA_UP EventCode = 0x217 KEY_CAMERA_DOWN EventCode = 0x218 KEY_CAMERA_LEFT EventCode = 0x219 KEY_CAMERA_RIGHT EventCode = 0x21a KEY_ATTENDANT_ON EventCode = 0x21b KEY_ATTENDANT_OFF EventCode = 0x21c KEY_ATTENDANT_TOGGLE EventCode = 0x21d KEY_LIGHTS_TOGGLE EventCode = 0x21e KEY_ALS_TOGGLE EventCode = 0x230 KEY_BUTTONCONFIG EventCode = 0x240 KEY_TASKMANAGER EventCode = 0x241 KEY_JOURNAL EventCode = 0x242 KEY_CONTROLPANEL EventCode = 0x243 KEY_APPSELECT EventCode = 0x244 KEY_SCREENSAVER EventCode = 0x245 KEY_VOICECOMMAND EventCode = 0x246 KEY_ASSISTANT EventCode = 0x247 KEY_BRIGHTNESS_MIN EventCode = 0x250 KEY_BRIGHTNESS_MAX EventCode = 0x251 KEY_KBDINPUTASSIST_PREV EventCode = 0x260 KEY_KBDINPUTASSIST_NEXT EventCode = 0x261 KEY_KBDINPUTASSIST_PREVGROUP EventCode = 0x262 KEY_KBDINPUTASSIST_NEXTGROUP EventCode = 0x263 KEY_KBDINPUTASSIST_ACCEPT EventCode = 0x264 KEY_KBDINPUTASSIST_CANCEL EventCode = 0x265 KEY_RIGHT_UP EventCode = 0x266 KEY_RIGHT_DOWN EventCode = 0x267 KEY_LEFT_UP EventCode = 0x268 KEY_LEFT_DOWN EventCode = 0x269 KEY_ROOT_MENU EventCode = 0x26a KEY_MEDIA_TOP_MENU EventCode = 0x26b KEY_NUMERIC_11 EventCode = 0x26c KEY_NUMERIC_12 EventCode = 0x26d KEY_AUDIO_DESC EventCode = 0x26e KEY_3D_MODE EventCode = 0x26f KEY_NEXT_FAVORITE EventCode = 0x270 KEY_STOP_RECORD EventCode = 0x271 KEY_PAUSE_RECORD EventCode = 0x272 KEY_VOD EventCode = 0x273 KEY_UNMUTE EventCode = 0x274 KEY_FASTREVERSE EventCode = 0x275 KEY_SLOWREVERSE EventCode = 0x276 KEY_DATA EventCode = 0x277 KEY_ONSCREEN_KEYBOARD EventCode = 0x278 KEY_MAX EventCode = 0x2ff // Momentary switch events BTN_MISC EventCode = 0x100 BTN_0 EventCode = 0x100 BTN_1 EventCode = 0x101 BTN_2 EventCode = 0x102 BTN_3 EventCode = 0x103 BTN_4 EventCode = 0x104 BTN_5 EventCode = 0x105 BTN_6 EventCode = 0x106 BTN_7 EventCode = 0x107 BTN_8 EventCode = 0x108 BTN_9 EventCode = 0x109 BTN_MOUSE EventCode = 0x110 BTN_LEFT EventCode = 0x110 BTN_RIGHT EventCode = 0x111 BTN_MIDDLE EventCode = 0x112 BTN_SIDE EventCode = 0x113 BTN_EXTRA EventCode = 0x114 BTN_FORWARD EventCode = 0x115 BTN_BACK EventCode = 0x116 BTN_TASK EventCode = 0x117 BTN_JOYSTICK EventCode = 0x120 BTN_TRIGGER EventCode = 0x120 BTN_THUMB EventCode = 0x121 BTN_THUMB2 EventCode = 0x122 BTN_TOP EventCode = 0x123 BTN_TOP2 EventCode = 0x124 BTN_PINKIE EventCode = 0x125 BTN_BASE EventCode = 0x126 BTN_BASE2 EventCode = 0x127 BTN_BASE3 EventCode = 0x128 BTN_BASE4 EventCode = 0x129 BTN_BASE5 EventCode = 0x12a BTN_BASE6 EventCode = 0x12b BTN_DEAD EventCode = 0x12f BTN_GAMEPAD EventCode = 0x130 BTN_SOUTH EventCode = 0x130 BTN_EAST EventCode = 0x131 BTN_C EventCode = 0x132 BTN_NORTH EventCode = 0x133 BTN_WEST EventCode = 0x134 BTN_Z EventCode = 0x135 BTN_TL EventCode = 0x136 BTN_TR EventCode = 0x137 BTN_TL2 EventCode = 0x138 BTN_TR2 EventCode = 0x139 BTN_SELECT EventCode = 0x13a BTN_START EventCode = 0x13b BTN_MODE EventCode = 0x13c BTN_THUMBL EventCode = 0x13d BTN_THUMBR EventCode = 0x13e BTN_DIGI EventCode = 0x140 BTN_TOOL_PEN EventCode = 0x140 BTN_TOOL_RUBBER EventCode = 0x141 BTN_TOOL_BRUSH EventCode = 0x142 BTN_TOOL_PENCIL EventCode = 0x143 BTN_TOOL_AIRBRUSH EventCode = 0x144 BTN_TOOL_FINGER EventCode = 0x145 BTN_TOOL_MOUSE EventCode = 0x146 BTN_TOOL_LENS EventCode = 0x147 BTN_TOOL_QUINTTAP EventCode = 0x148 BTN_STYLUS3 EventCode = 0x149 BTN_TOUCH EventCode = 0x14a BTN_STYLUS EventCode = 0x14b BTN_STYLUS2 EventCode = 0x14c BTN_TOOL_DOUBLETAP EventCode = 0x14d BTN_TOOL_TRIPLETAP EventCode = 0x14e BTN_TOOL_QUADTAP EventCode = 0x14f BTN_WHEEL EventCode = 0x150 BTN_GEAR_DOWN EventCode = 0x150 BTN_GEAR_UP EventCode = 0x151 BTN_DPAD_UP EventCode = 0x220 BTN_DPAD_DOWN EventCode = 0x221 BTN_DPAD_LEFT EventCode = 0x222 BTN_DPAD_RIGHT EventCode = 0x223 BTN_TRIGGER_HAPPY EventCode = 0x2c0 BTN_TRIGGER_HAPPY1 EventCode = 0x2c0 BTN_TRIGGER_HAPPY2 EventCode = 0x2c1 BTN_TRIGGER_HAPPY3 EventCode = 0x2c2 BTN_TRIGGER_HAPPY4 EventCode = 0x2c3 BTN_TRIGGER_HAPPY5 EventCode = 0x2c4 BTN_TRIGGER_HAPPY6 EventCode = 0x2c5 BTN_TRIGGER_HAPPY7 EventCode = 0x2c6 BTN_TRIGGER_HAPPY8 EventCode = 0x2c7 BTN_TRIGGER_HAPPY9 EventCode = 0x2c8 BTN_TRIGGER_HAPPY10 EventCode = 0x2c9 BTN_TRIGGER_HAPPY11 EventCode = 0x2ca BTN_TRIGGER_HAPPY12 EventCode = 0x2cb BTN_TRIGGER_HAPPY13 EventCode = 0x2cc BTN_TRIGGER_HAPPY14 EventCode = 0x2cd BTN_TRIGGER_HAPPY15 EventCode = 0x2ce BTN_TRIGGER_HAPPY16 EventCode = 0x2cf BTN_TRIGGER_HAPPY17 EventCode = 0x2d0 BTN_TRIGGER_HAPPY18 EventCode = 0x2d1 BTN_TRIGGER_HAPPY19 EventCode = 0x2d2 BTN_TRIGGER_HAPPY20 EventCode = 0x2d3 BTN_TRIGGER_HAPPY21 EventCode = 0x2d4 BTN_TRIGGER_HAPPY22 EventCode = 0x2d5 BTN_TRIGGER_HAPPY23 EventCode = 0x2d6 BTN_TRIGGER_HAPPY24 EventCode = 0x2d7 BTN_TRIGGER_HAPPY25 EventCode = 0x2d8 BTN_TRIGGER_HAPPY26 EventCode = 0x2d9 BTN_TRIGGER_HAPPY27 EventCode = 0x2da BTN_TRIGGER_HAPPY28 EventCode = 0x2db BTN_TRIGGER_HAPPY29 EventCode = 0x2dc BTN_TRIGGER_HAPPY30 EventCode = 0x2dd BTN_TRIGGER_HAPPY31 EventCode = 0x2de BTN_TRIGGER_HAPPY32 EventCode = 0x2df BTN_TRIGGER_HAPPY33 EventCode = 0x2e0 BTN_TRIGGER_HAPPY34 EventCode = 0x2e1 BTN_TRIGGER_HAPPY35 EventCode = 0x2e2 BTN_TRIGGER_HAPPY36 EventCode = 0x2e3 BTN_TRIGGER_HAPPY37 EventCode = 0x2e4 BTN_TRIGGER_HAPPY38 EventCode = 0x2e5 BTN_TRIGGER_HAPPY39 EventCode = 0x2e6 BTN_TRIGGER_HAPPY40 EventCode = 0x2e7 // Relative change events REL_X EventCode = 0x0 REL_Y EventCode = 0x1 REL_Z EventCode = 0x2 REL_RX EventCode = 0x3 REL_RY EventCode = 0x4 REL_RZ EventCode = 0x5 REL_HWHEEL EventCode = 0x6 REL_DIAL EventCode = 0x7 REL_WHEEL EventCode = 0x8 REL_MISC EventCode = 0x9 REL_WHEEL_HI_RES EventCode = 0xb REL_HWHEEL_HI_RES EventCode = 0xc REL_MAX EventCode = 0xf // Absolute change events ABS_X EventCode = 0x0 ABS_Y EventCode = 0x1 ABS_Z EventCode = 0x2 ABS_RX EventCode = 0x3 ABS_RY EventCode = 0x4 ABS_RZ EventCode = 0x5 ABS_THROTTLE EventCode = 0x6 ABS_RUDDER EventCode = 0x7 ABS_WHEEL EventCode = 0x8 ABS_GAS EventCode = 0x9 ABS_BRAKE EventCode = 0xa ABS_HAT0X EventCode = 0x10 ABS_HAT0Y EventCode = 0x11 ABS_HAT1X EventCode = 0x12 ABS_HAT1Y EventCode = 0x13 ABS_HAT2X EventCode = 0x14 ABS_HAT2Y EventCode = 0x15 ABS_HAT3X EventCode = 0x16 ABS_HAT3Y EventCode = 0x17 ABS_PRESSURE EventCode = 0x18 ABS_DISTANCE EventCode = 0x19 ABS_TILT_X EventCode = 0x1a ABS_TILT_Y EventCode = 0x1b ABS_TOOL_WIDTH EventCode = 0x1c ABS_VOLUME EventCode = 0x20 ABS_MISC EventCode = 0x28 ABS_RESERVED EventCode = 0x2e ABS_MT_SLOT EventCode = 0x2f ABS_MT_TOUCH_MAJOR EventCode = 0x30 ABS_MT_TOUCH_MINOR EventCode = 0x31 ABS_MT_WIDTH_MAJOR EventCode = 0x32 ABS_MT_WIDTH_MINOR EventCode = 0x33 ABS_MT_ORIENTATION EventCode = 0x34 ABS_MT_POSITION_X EventCode = 0x35 ABS_MT_POSITION_Y EventCode = 0x36 ABS_MT_TOOL_TYPE EventCode = 0x37 ABS_MT_BLOB_ID EventCode = 0x38 ABS_MT_TRACKING_ID EventCode = 0x39 ABS_MT_PRESSURE EventCode = 0x3a ABS_MT_DISTANCE EventCode = 0x3b ABS_MT_TOOL_X EventCode = 0x3c ABS_MT_TOOL_Y EventCode = 0x3d ABS_MAX EventCode = 0x3f // Stateful binary switch events SW_LID EventCode = 0x0 SW_TABLET_MODE EventCode = 0x1 SW_HEADPHONE_INSERT EventCode = 0x2 SW_RFKILL_ALL EventCode = 0x3 SW_MICROPHONE_INSERT EventCode = 0x4 SW_DOCK EventCode = 0x5 SW_LINEOUT_INSERT EventCode = 0x6 SW_JACK_PHYSICAL_INSERT EventCode = 0x7 SW_VIDEOOUT_INSERT EventCode = 0x8 SW_CAMERA_LENS_COVER EventCode = 0x9 SW_KEYPAD_SLIDE EventCode = 0xa SW_FRONT_PROXIMITY EventCode = 0xb SW_ROTATE_LOCK EventCode = 0xc SW_LINEIN_INSERT EventCode = 0xd SW_MUTE_DEVICE EventCode = 0xe SW_PEN_INSERTED EventCode = 0xf SW_MACHINE_COVER EventCode = 0x10 SW_MAX EventCode = 0x10 // Miscellaneous input and output events MSC_SERIAL EventCode = 0x0 MSC_PULSELED EventCode = 0x1 MSC_GESTURE EventCode = 0x2 MSC_RAW EventCode = 0x3 MSC_SCAN EventCode = 0x4 MSC_TIMESTAMP EventCode = 0x5 MSC_MAX EventCode = 0x7 // LED events LED_NUML EventCode = 0x0 LED_CAPSL EventCode = 0x1 LED_SCROLLL EventCode = 0x2 LED_COMPOSE EventCode = 0x3 LED_KANA EventCode = 0x4 LED_SLEEP EventCode = 0x5 LED_SUSPEND EventCode = 0x6 LED_MUTE EventCode = 0x7 LED_MISC EventCode = 0x8 LED_MAIL EventCode = 0x9 LED_CHARGING EventCode = 0xa LED_MAX EventCode = 0xf // Commands to simple sound output devices SND_CLICK EventCode = 0x0 SND_BELL EventCode = 0x1 SND_TONE EventCode = 0x2 SND_MAX EventCode = 0x7 // Autorepeat events REP_DELAY EventCode = 0x0 REP_PERIOD EventCode = 0x1 REP_MAX EventCode = 0x1 // Device properties INPUT_PROP_POINTER DeviceProperty = 0x0 INPUT_PROP_DIRECT DeviceProperty = 0x1 INPUT_PROP_BUTTONPAD DeviceProperty = 0x2 INPUT_PROP_SEMI_MT DeviceProperty = 0x3 INPUT_PROP_TOPBUTTONPAD DeviceProperty = 0x4 INPUT_PROP_POINTING_STICK DeviceProperty = 0x5 INPUT_PROP_ACCELEROMETER DeviceProperty = 0x6 INPUT_PROP_MAX DeviceProperty = 0x1f )
Variables ¶
This section is empty.
Functions ¶
func FindPhysicalKeyboard ¶
FindPhysicalKeyboard iterates over devices and returns path for physical keyboard otherwise returns boolean stating a physical keyboard was not found
func FindPhysicalTouchscreen ¶
FindPhysicalTouchscreen iterates over devices and returns path for a physical touchscreen, otherwise returns boolean indicating a physical touchscreen was not found.
Types ¶
type DeviceProperty ¶
type DeviceProperty uint16
DeviceProperty describes additional information about an input device beyond the event types that it supports.
type EventCode ¶
type EventCode uint16
EventCode corresponds to the "code" field in the input_event C struct. Per the kernel documentation, "event codes define the precise type of event." There are codes corresponding to different keys on a keyboard or different mouse buttons, for example.
type EventType ¶
type EventType uint16
EventType corresponds to the "type" field in the input_event C struct. Per the kernel documentation, "event types are groupings of codes under a logical input construct." Stated more plainly, event types represent broad categories like "keyboard events".
type GamepadEvent ¶
GamepadEvent contains information about button or axis event.
type GamepadEventWriter ¶
type GamepadEventWriter struct {
// contains filtered or unexported fields
}
GamepadEventWriter supports injecting events into a virtual gamepad device.
func Gamepad ¶
func Gamepad(ctx context.Context) (*GamepadEventWriter, error)
Gamepad creates a virtual gamepad device and returns and EventWriter that injects events into it.
func (*GamepadEventWriter) Axes ¶
func (gw *GamepadEventWriter) Axes() map[EventCode]Axis
Axes returns the absolute axes of the virtual gamepad device.
func (*GamepadEventWriter) Close ¶
func (gw *GamepadEventWriter) Close() error
Close closes the gamepad device.
func (*GamepadEventWriter) Device ¶
func (gw *GamepadEventWriter) Device() string
Device returns the path of the underlying device, e.g. "/dev/input/event3".
func (*GamepadEventWriter) DeviceName ¶
func (gw *GamepadEventWriter) DeviceName() string
DeviceName returns the device name of the virtual gamepad device.
func (*GamepadEventWriter) MoveAxis ¶
MoveAxis moves the gamepad axis specified by EventCode to the value.
func (*GamepadEventWriter) PressButton ¶
func (gw *GamepadEventWriter) PressButton(ctx context.Context, ec EventCode) error
PressButton presses the gamepad button specified by EventCode.
Caveat: UIAutomator will never return after pressing a button and it will keep sending pressing key event after calling this function, so remember to call ReleaseButton() to release button after calling PressButton(). Or call TapButton() including PressButton() and ReleaseButton() instead.
func (*GamepadEventWriter) PressButtonsAndAxes ¶
func (gw *GamepadEventWriter) PressButtonsAndAxes(ctx context.Context, events []GamepadEvent) error
PressButtonsAndAxes allows to send more than one gamepad events at the same times.
Caveat: UIAutomator will never return after pressing a button and it will keep sending pressing key event if there is no releasing key event, so after pressing key button, remember to release key button.
func (*GamepadEventWriter) ProductID ¶
func (gw *GamepadEventWriter) ProductID() uint16
ProductID returns the product ID of the virtual gamepad device.
func (*GamepadEventWriter) ReleaseButton ¶
func (gw *GamepadEventWriter) ReleaseButton(ctx context.Context, ec EventCode) error
ReleaseButton releases the gamepad button specified by EventCode.
func (*GamepadEventWriter) TapButton ¶
func (gw *GamepadEventWriter) TapButton(ctx context.Context, ec EventCode) error
TapButton presses and releases the gamepad button specified by EventCode.
func (*GamepadEventWriter) VendorID ¶
func (gw *GamepadEventWriter) VendorID() uint16
VendorID returns the vendor ID of the virtual gamepad device.
type KeyboardEventWriter ¶
type KeyboardEventWriter struct {
// contains filtered or unexported fields
}
KeyboardEventWriter supports injecting events into a keyboard device.
func Keyboard ¶
func Keyboard(ctx context.Context) (*KeyboardEventWriter, error)
Keyboard returns an EventWriter to inject events into an arbitrary keyboard device.
If a physical keyboard is present, it is used. Otherwise, a one-off virtual device is created.
func VirtualKeyboard ¶
func VirtualKeyboard(ctx context.Context) (*KeyboardEventWriter, error)
VirtualKeyboard creates a virtual keyboard device and returns an EventWriter that injects events into it.
func (*KeyboardEventWriter) Accel ¶
func (kw *KeyboardEventWriter) Accel(ctx context.Context, s string) error
Accel injects a sequence of key events simulating the accelerator (a.k.a. hotkey) described by s being typed. Accelerators are described as a sequence of '+'-separated, case-insensitive key characters or names. In addition to non-whitespace characters that are present on a QWERTY keyboard, the following key names may be used:
Modifiers: "Ctrl", "Alt", "Search", "Shift" Whitespace: "Enter", "Space", "Tab", "Backspace" Function keys: "F1", "F2", ..., "F12"
"Shift" must be included for keys that are typed using Shift; for example, use "Ctrl+Shift+/" rather than "Ctrl+?".
func (*KeyboardEventWriter) AccelAction ¶
func (kw *KeyboardEventWriter) AccelAction(s string) action.Action
AccelAction returns a function injects a sequence of key events simulating the accelerator (a.k.a. hotkey) described by s being typed.
func (*KeyboardEventWriter) AccelPress ¶
func (kw *KeyboardEventWriter) AccelPress(ctx context.Context, s string) error
AccelPress injects a sequence of key events simulating pressing the accelerator (a.k.a. hotkey) described by s.
func (*KeyboardEventWriter) AccelPressAction ¶
func (kw *KeyboardEventWriter) AccelPressAction(s string) action.Action
AccelPressAction returns a function injects a sequence of key events simulating pressing the accelerator (a.k.a. hotkey) described by s.
func (*KeyboardEventWriter) AccelRelease ¶
func (kw *KeyboardEventWriter) AccelRelease(ctx context.Context, s string) error
AccelRelease injects a sequence of key events simulating release the accelerator (a.k.a. hotkey) described by s.
func (*KeyboardEventWriter) AccelReleaseAction ¶
func (kw *KeyboardEventWriter) AccelReleaseAction(s string) action.Action
AccelReleaseAction returns a function injects a sequence of key events simulating release the accelerator (a.k.a. hotkey) described by s.
func (*KeyboardEventWriter) Close ¶
func (kw *KeyboardEventWriter) Close() error
Close closes the keyboard device.
func (*KeyboardEventWriter) Device ¶
func (kw *KeyboardEventWriter) Device() string
Device returns the path of the underlying device, e.g. "/dev/input/event3". This can be useful if the keyboard also needs to be monitored by another process, e.g. evtest.
func (*KeyboardEventWriter) Type ¶
func (kw *KeyboardEventWriter) Type(ctx context.Context, s string) error
Type injects key events suitable for generating the string s. Only characters that can be typed using a QWERTY keyboard are supported, and the current keyboard layout must be QWERTY. The left Shift key is automatically pressed and released for uppercase letters or other characters that can be typed using Shift.
func (*KeyboardEventWriter) TypeAction ¶
func (kw *KeyboardEventWriter) TypeAction(s string) action.Action
TypeAction returns a function that types the specified string.
func (*KeyboardEventWriter) TypeKey ¶
func (kw *KeyboardEventWriter) TypeKey(ctx context.Context, ec EventCode) error
TypeKey injects a pair of a keypress event and a keyrelease keyevent. It can be used to inject non-character key events.
func (*KeyboardEventWriter) TypeKeyAction ¶
func (kw *KeyboardEventWriter) TypeKeyAction(ec EventCode) action.Action
TypeKeyAction returns a function that types the specified key.
func (*KeyboardEventWriter) TypeSequence ¶
func (kw *KeyboardEventWriter) TypeSequence(ctx context.Context, seq []string) error
TypeSequence injects key events suitable given a string slice seq, where seq is a combination of rune keys and accelerators. For each string s, it uses Type() to inject a key event if the len(s) = 1, and uses Accel() to inject a key event if the len(s) > 1. E.g., when calling TypeSequence({"S","e","q","space"}), it calls Type("S"), Type("e"), Type("q") and Accel("space") respectively.
func (*KeyboardEventWriter) TypeSequenceAction ¶
func (kw *KeyboardEventWriter) TypeSequenceAction(seq []string) action.Action
TypeSequenceAction returns an action wrapper for TypeSequence().
type MouseEventWriter ¶
type MouseEventWriter struct {
// contains filtered or unexported fields
}
MouseEventWriter supports injecting events into a mouse device.
func Mouse ¶
func Mouse(ctx context.Context) (*MouseEventWriter, error)
Mouse creates a virtual mouse device and returns an EventWriter that injects events into it.
func (*MouseEventWriter) Click ¶
func (mw *MouseEventWriter) Click() error
Click presses and releases the mouse left button.
func (*MouseEventWriter) Close ¶
func (mw *MouseEventWriter) Close() error
Close closes the mouse device.
func (*MouseEventWriter) Move ¶
func (mw *MouseEventWriter) Move(relX, relY int32) error
Move moves the mouse cursor. relX, relY are the new mouse position relative to the original mouse position in pixels. ChromeOS supports mouse acceleration, setting relX to large value like 100 may move the mouse for more than 100 pixels.
func (*MouseEventWriter) Press ¶
func (mw *MouseEventWriter) Press() error
Press presses the mouse left button.
func (*MouseEventWriter) Release ¶
func (mw *MouseEventWriter) Release() error
Release releases the mouse left button.
func (*MouseEventWriter) RightClick ¶
func (mw *MouseEventWriter) RightClick() error
RightClick presses and releases the mouse right button.
func (*MouseEventWriter) ScrollDown ¶
func (mw *MouseEventWriter) ScrollDown() error
ScrollDown performs a 1 detent scroll in the down direction.
func (*MouseEventWriter) ScrollUp ¶
func (mw *MouseEventWriter) ScrollUp() error
ScrollUp performs a 1 detent scroll in the up direction.
type RawEventWriter ¶
type RawEventWriter struct {
// contains filtered or unexported fields
}
RawEventWriter supports injecting raw input events into a device.
func Device ¶
func Device(ctx context.Context, path string) (*RawEventWriter, error)
Device returns a RawEventWriter for injecting input events into the input event device at path.
func (*RawEventWriter) Event ¶
func (ew *RawEventWriter) Event(et EventType, ec EventCode, val int32) error
Event injects an event containing the supplied values into the device.
func (*RawEventWriter) Sync ¶
func (ew *RawEventWriter) Sync() error
Sync writes a synchronization event delineating a packet of input data occurring at a single point in time. It's shorthand for Event(t, EV_SYN, SYN_REPORT, 0).
type SingleTouchEventWriter ¶
type SingleTouchEventWriter struct {
TouchEventWriter
}
SingleTouchEventWriter supports injecting a single touch into a touchscreen device.
func (*SingleTouchEventWriter) LongPressAt ¶
func (stw *SingleTouchEventWriter) LongPressAt(ctx context.Context, x, y TouchCoord) error
LongPressAt injects a touch event at (x, y) touchscreen coordinates and wait a bit to simulate a touch long press. The wait time should be longer than chrome's default long press wait time, which is 500ms. See ui/events/gesture_detection/gesture_detector.cc in chromium.
func (*SingleTouchEventWriter) Move ¶
func (stw *SingleTouchEventWriter) Move(x, y TouchCoord) error
Move injects a touch event at x and y touchscreen coordinates. This is applied only to the first TouchState. Calling this function is equivalent to:
ts := touchEventWriter.TouchState(0) ts.SetPos(x, y) ts.Send()
func (*SingleTouchEventWriter) SetSize ¶
func (stw *SingleTouchEventWriter) SetSize(ctx context.Context, major, minor int32) error
SetSize sets the major/minor appropriately for single touch events. Sets the major/minor.
func (*SingleTouchEventWriter) Swipe ¶
func (stw *SingleTouchEventWriter) Swipe(ctx context.Context, x0, y0, x1, y1 TouchCoord, t time.Duration) error
Swipe performs a swipe movement from x0/y0 to x1/y1. t represents how long the swipe should last. If t is less than 5 milliseconds, 5 milliseconds will be used instead. Swipe() does not call End(), allowing the user to concatenate multiple swipes together.
type TopRowLayout ¶
type TopRowLayout struct {
BrowserBack string
BrowserForward string
BrowserRefresh string
ZoomToggle string
SelectTask string
Screenshot string
BrightnessDown string
BrightnessUp string
MediaPlayPause string
VolumeMute string
VolumeDown string
VolumeUp string
MediaLaunchApp string
}
TopRowLayout represents the top row layout of the Chromebook keyboard. Each entry represents the key it is mapped to. An empty string means that is is not mapped.
func KeyboardTopRowLayout ¶
func KeyboardTopRowLayout(ctx context.Context, ew *KeyboardEventWriter) (*TopRowLayout, error)
KeyboardTopRowLayout returns the layout of the top row (function keys) for a given keyboard. This is because not all Chromebook keyboards have the same functionality associated to the functions keys. As an example, the Toggle Zoom key could be mapped to F3 or F4 depending on the Chromebook model.
type TouchCoord ¶
type TouchCoord int32
TouchCoord describes an X or Y coordinate in touchscreen coordinates (rather than pixels).
type TouchCoordConverter ¶
TouchCoordConverter manages the conversion between locations in DIP and the TouchCoord of the touchscreen.
func (*TouchCoordConverter) ConvertLocation ¶
func (tcc *TouchCoordConverter) ConvertLocation(l coords.Point) (x, y TouchCoord)
ConvertLocation converts a location to TouchCoord.
type TouchEventWriter ¶
type TouchEventWriter struct {
// contains filtered or unexported fields
}
TouchEventWriter supports injecting touch events into a touchscreen device.
func (*TouchEventWriter) Close ¶
func (tw *TouchEventWriter) Close()
Close cleans up TouchEventWriter. This method must be called after using it, possibly with the "defer" statement.
func (*TouchEventWriter) DoubleSwipe ¶
func (tw *TouchEventWriter) DoubleSwipe(ctx context.Context, x0, y0, x1, y1, d TouchCoord, t time.Duration) error
DoubleSwipe performs a swipe movement with two touches. One is from x0/y0 to x1/y1, and the other is x0+d/y0 to x1+d/y1. t represents how long the swipe should last. If t is less than 5 milliseconds, 5 milliseconds will be used instead. DoubleSwipe() does not call End(), allowing the user to concatenate multiple swipes together.
func (*TouchEventWriter) End ¶
func (tw *TouchEventWriter) End() error
End injects a "touch lift" like if someone were lifting the finger or stylus from the surface. All active TouchStates are ended.
func (*TouchEventWriter) Send ¶
func (tw *TouchEventWriter) Send() error
Send sends all the multi-touch events to the kernel.
func (*TouchEventWriter) SetIsBtnToolDoubleTap ¶
func (tw *TouchEventWriter) SetIsBtnToolDoubleTap(isEnabled bool)
SetIsBtnToolDoubleTap Sets the state of the BTN_TOOL_DOUBLETAP flag.
func (*TouchEventWriter) SetIsBtnToolFinger ¶
func (tw *TouchEventWriter) SetIsBtnToolFinger(isEnabled bool)
SetIsBtnToolFinger Sets the state of the BTN_TOOL_FINGER flag.
func (*TouchEventWriter) SetPressure ¶
func (tw *TouchEventWriter) SetPressure(pressure int32) error
SetPressure sets the pressure of each touch.
func (*TouchEventWriter) SetSize ¶
func (tw *TouchEventWriter) SetSize(ctx context.Context, major, minor int32) error
SetSize sets the major/minor appropriately for all touches.
func (*TouchEventWriter) Swipe ¶
func (tw *TouchEventWriter) Swipe(ctx context.Context, x0, y0, x1, y1, d TouchCoord, touches int, t time.Duration) error
Swipe performs a swipe movement with an user defined number of touches. The touches are separated in the x coordinates by d. So for a 3 touch swipe, the initial touches will be (x0, y0), (x0+d, y0) and (x0+2d, y0). t represents how long the swipe should last. If t is less than 5 milliseconds, 5 milliseconds will be used instead. Swipe() does not call End(), allowing the user to concatenate multiple swipes together.
func (*TouchEventWriter) TouchState ¶
func (tw *TouchEventWriter) TouchState(touchIndex int) *TouchState
TouchState returns a TouchState. touchIndex is touch to get. One TouchState represents the state of a single touch.
func (*TouchEventWriter) Zoom ¶
func (tw *TouchEventWriter) Zoom(ctx context.Context, centerX, centerY, d TouchCoord, t time.Duration, zoom ZoomType) error
Zoom performs a pinch-to-zoom where the distance traveled to/from the provided center point is d for each finger.
func (*TouchEventWriter) ZoomRelativeToSize ¶
func (tw *TouchEventWriter) ZoomRelativeToSize(ctx context.Context, t time.Duration, zoom ZoomType) error
ZoomRelativeToSize performs a pinch-to-zoom where the distance traveled, and center point are calculated based on the size of the Touch writer's dimensions. This function will attempt to use as much of the dimensions as possible in order to reliably trigger the zoom.
type TouchState ¶
type TouchState struct {
// contains filtered or unexported fields
}
TouchState contains the state of a single touch event.
func (*TouchState) SetPos ¶
func (ts *TouchState) SetPos(x, y TouchCoord) error
SetPos sets TouchState X and Y coordinates. X and Y must be between [0, touchscreen width) and [0, touchscreen height).
type TouchscreenEventWriter ¶
type TouchscreenEventWriter struct {
// contains filtered or unexported fields
}
TouchscreenEventWriter supports injecting touch events into a touchscreen device. It supports multitouch as defined in "Protocol Example B" here:
https://www.kernel.org/doc/Documentation/input/multi-touch-protocol.txt https://www.kernel.org/doc/Documentation/input/event-codes.txt
This is partial implementation of the multi-touch specification. Each injected touch event contains the following codes:
- ABS_MT_TRACKING_ID
- ABS_MT_POSITION_X & ABS_X
- ABS_MT_POSITION_Y & ABS_Y
- ABS_MT_PRESSURE & ABS_PRESSURE
- ABS_MT_TOUCH_MAJOR
- ABS_MT_TOUCH_MINOR
- BTN_TOUCH
Any other code, like MSC_TIMESTAMP, is not implemented.
func Touchscreen ¶
func Touchscreen(ctx context.Context) (*TouchscreenEventWriter, error)
Touchscreen returns an TouchscreenEventWriter to inject events into an arbitrary touchscreen device.
func VirtualTouchscreen ¶
func VirtualTouchscreen(ctx context.Context) (*TouchscreenEventWriter, error)
VirtualTouchscreen creates a virtual touchscreen device and returns an EventWriter that injects events into it.
func (*TouchscreenEventWriter) Close ¶
func (tsw *TouchscreenEventWriter) Close() error
Close closes the touchscreen device.
func (*TouchscreenEventWriter) Height ¶
func (tsw *TouchscreenEventWriter) Height() TouchCoord
Height returns the height of the touchscreen device, in touchscreen coordinates. This is affected by the rotation of the screen.
func (*TouchscreenEventWriter) NewMultiTouchWriter ¶
func (tsw *TouchscreenEventWriter) NewMultiTouchWriter(numTouches int) (*TouchEventWriter, error)
NewMultiTouchWriter returns a new TouchEventWriter instance. numTouches is how many touches are going to be used by the TouchEventWriter.
func (*TouchscreenEventWriter) NewSingleTouchWriter ¶
func (tsw *TouchscreenEventWriter) NewSingleTouchWriter() (*SingleTouchEventWriter, error)
NewSingleTouchWriter returns a new SingleTouchEventWriter instance. The difference between calling NewSingleTouchWriter() and NewMultiTouchWriter(1) is that NewSingleTouchWriter() has the extra helper Move() method.
func (*TouchscreenEventWriter) NewTouchCoordConverter ¶
func (tsw *TouchscreenEventWriter) NewTouchCoordConverter(size coords.Size) *TouchCoordConverter
NewTouchCoordConverter creates a new TouchCoordConverter instance for the given size.
func (*TouchscreenEventWriter) SetRotation ¶
func (tsw *TouchscreenEventWriter) SetRotation(rotation int) error
SetRotation changes the orientation of the touch screen's event to the specified degree. The locations of further touch events will be rotated by the specified rotation. It will return an error if the specified rotation is not supported.
func (*TouchscreenEventWriter) Width ¶
func (tsw *TouchscreenEventWriter) Width() TouchCoord
Width returns the width of the touchscreen device, in touchscreen coordinates. This is affected by the rotation of the screen.
type TrackpadEventWriter ¶
type TrackpadEventWriter struct {
TouchscreenEventWriter
}
TrackpadEventWriter supports injecting events into a virtual trackpad device.
func Trackpad ¶
func Trackpad(ctx context.Context) (*TrackpadEventWriter, error)
Trackpad returns an EventWriter that injects events a trackpad device.
If a physical trackpad is present, it is used. Otherwise, a one-off virtual device is created.
func VirtualTrackpad ¶
func VirtualTrackpad(ctx context.Context) (*TrackpadEventWriter, error)
VirtualTrackpad creates a virtual trackpad device and returns an EventWriter that injects events into it.
func (*TrackpadEventWriter) MaxPressure ¶
func (tew *TrackpadEventWriter) MaxPressure() int
MaxPressure returns the max pressure for the touchpad.
Source Files
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Directories
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| Path | Synopsis |
|---|---|
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Package main implements a script for writing a Go source file containing input event constants.
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Package main implements a script for writing a Go source file containing input event constants. |
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Package voice provides functionality related to voice inputs
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Package voice provides functionality related to voice inputs |