Method _handleMouseButton

systemvm/agent/noVNC/core/rfb.js:1329–1335

(x, y, bmask)

    }

    _handleMouseButton(x, y, bmask) {
        // Flush waiting move event first
        this._flushMouseMoveTimer(x, y);

        this._mouseButtonMask = bmask;
        this._sendMouse(x, y, this._mouseButtonMask);
    }

    _handleMouseMove(x, y) {
        this._mousePos = { 'x': x, 'y': y };