avyos.dev/pkg/graphics/input/evdev

package evdev

Overview

No package-level documentation is provided.

type Device struct {
	// contains filtered or unexported fields
}

Device represents an evdev input device.

type Handler struct {
	// contains filtered or unexported fields
}

Handler manages evdev input devices.

NewHandler

func NewHandler() *Handler

NewHandler creates a new evdev input handler.

Close

func (h *Handler) Close() error

Close closes all devices.

Devices

func (h *Handler) Devices() []string

Devices returns information about opened devices.

Events

func (h *Handler) Events() <-chan gfxinput.Event

Events returns the event channel.

MousePosition

func (h *Handler) MousePosition() (x, y int)

MousePosition returns the current mouse position.

Open

func (h *Handler) Open() error

Open scans for and opens input devices.

Poll

func (h *Handler) Poll() *gfxinput.Event

Poll returns the next event or nil if none available.

SetLayout

func (h *Handler) SetLayout(layout KeyboardLayout)

SetLayout sets the keyboard layout.

SetScreenSize

func (h *Handler) SetScreenSize(width, height int)

SetScreenSize sets the screen size for mouse bounds.

Start

func (h *Handler) Start()

Start begins reading events from all devices.

Stop

func (h *Handler) Stop()

Stop stops reading events.

Wait

func (h *Handler) Wait(timeout time.Duration) *gfxinput.Event

Wait waits for the next event with a timeout.

type KeyboardLayout string

KeyboardLayout represents a keyboard layout.

LayoutUS, LayoutUK, LayoutDE

const (
	LayoutUS KeyboardLayout = "us"
	LayoutUK KeyboardLayout = "uk"
	LayoutDE KeyboardLayout = "de"
)