BufferedKeys.fromBuffer constructor

Creates a new buffered keys instance using the provided buffer.

The class expects that the buffer will be updated by the caller.

Each combination of key codes is represented as a tuple of up to six integers, set from left to right, with every unset key code set to 0.

For example, the key code for the 'A' key is 0x41:

const aKey = 0x41;
const bufferedKeys = BufferedKeys.fromBuffer({(aKey, 0, 0, 0, 0, 0)});

To represent a combination of key codes, such as 'Ctrl+C':

const ctrlKey = 0x1D;
const cKey = 0x43;
const bufferedKeys = BufferedKeys.fromBuffer({(ctrlKey, cKey, 0, 0, 0, 0)});