package webrtc import ( "bytes" "encoding/binary" "github.com/demodesk/neko/internal/webrtc/payload" "github.com/demodesk/neko/pkg/types" ) func (peer *WebRTCPeerCtx) SendCursorPosition(x, y int) error { peer.mu.Lock() defer peer.mu.Unlock() if peer.dataChannel == nil { return types.ErrWebRTCDataChannelNotFound } data := payload.CursorPosition{ Header: payload.Header{ Event: payload.OP_CURSOR_POSITION, Length: 7, }, X: uint16(x), Y: uint16(y), } buffer := &bytes.Buffer{} if err := binary.Write(buffer, binary.BigEndian, data); err != nil { return err } return peer.dataChannel.Send(buffer.Bytes()) } func (peer *WebRTCPeerCtx) SendCursorImage(cur *types.CursorImage, img []byte) error { peer.mu.Lock() defer peer.mu.Unlock() if peer.dataChannel == nil { return types.ErrWebRTCDataChannelNotFound } data := payload.CursorImage{ Header: payload.Header{ Event: payload.OP_CURSOR_IMAGE, Length: uint16(11 + len(img)), }, Width: cur.Width, Height: cur.Height, Xhot: cur.Xhot, Yhot: cur.Yhot, } buffer := &bytes.Buffer{} if err := binary.Write(buffer, binary.BigEndian, data); err != nil { return err } if err := binary.Write(buffer, binary.BigEndian, img); err != nil { return err } return peer.dataChannel.Send(buffer.Bytes()) }