Draws text either at a point or inside a rectangle

@param {String} args The arguments to the command
function DrawtextCommand(args) {
    var parsed = new statements.ArgumentStatement(args);

    if (parsed.args.length < 3) throw new SyntaxError('DRAWTEXT command requires 3 arguments');
    else if (parsed.args.length > 3 && parsed.args.length < 5) throw new SyntaxError('DRAWTEXT command requires 5 arguments');

    this.text = parsed.args[0];
    this.x1 = parsed.args[1];
    this.y1 = parsed.args[2];
    if (parsed.args.length > 3) {
        this.x2 = parsed.args[3];
        this.y2 = parsed.args[4];
    } else {
        this.x2 = false;
        this.y2 = false;
    }
}