levels.js File Reference

Operations and data structures connected to protection levels. More...

Functions
function	is_api_undefined (api)
function	are_all_api_unsupported (wrappers)
function	init_levels ()
function	updateLevels (res)
function	changedLevels (changed, area)
function	setDefaultLevel (level)
function	saveDomainLevels ()
function	getCurrentLevelJSON (url)
function	getTweaksForLevel (level_id, tweaks_obj)

Variables
var	wrapping_groups
const	L0 = "0"
const	L1 = "1"
const	L2 = "2"
const	L3 = "3"
const	L_EXPERIMENTAL = "Experiment"
var	level_0
	Built-in levels.
var	level_1
var	level_2
var	level_3
var	level_experimental
var	modify_builtin_levels = modify_builtin_levels || (() => null)
var	levels = {}
var	default_level = {}
var	domains = {}
let	levels_initialised = false
let	fp_levels_initialised = false
let	levels_updated_callbacks = []
var	tweak_domains = tweak_domains || {}

Detailed Description

Operations and data structures connected to protection levels.

Author

Copyright (C) 2019-2021 Libor Polcak

Copyright (C) 2019 Martin Timko

Copyright (C) 2021 Matus Svancar

Copyright (C) 2022 Marek Salon

Copyright (C) 2022 Martin Bednar

Copyright (C) 2023 Martin Zmitko

License:

SPDX-License-Identifier: GPL-3.0-or-later

Function Documentation

are_all_api_unsupported()

function are_all_api_unsupported

(

wrappers

)

Returns true if all given API wrappers are unsuported.

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changedLevels()

function changedLevels	(		changed,
			area
	)

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getCurrentLevelJSON()

function getCurrentLevelJSON

(

url

)

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getTweaksForLevel()

function getTweaksForLevel	(		level_id,
			tweaks_obj
	)

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init_levels()

function init_levels

(

)

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is_api_undefined()

function is_api_undefined

(

api

)

Check if the given API is supported by the browser

Parameters

String

to the object which presence to check.

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saveDomainLevels()

function saveDomainLevels

(

)

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setDefaultLevel()

function setDefaultLevel

(

level

)

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updateLevels()

function updateLevels

(

res

)

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Variable Documentation

default_level

var default_level = {}

domains

var domains = {}

fp_levels_initialised

let fp_levels_initialised = false

L0

const L0 = "0"

L1

const L1 = "1"

L2

const L2 = "2"

L3

const L3 = "3"

L_EXPERIMENTAL

const L_EXPERIMENTAL = "Experiment"

level_0

var level_0

Initial value:

= {
  "builtin": true,
  "level_id": L0,
  "level_text": browser.i18n.getMessage("JSSL0Name"),
  "level_description": browser.i18n.getMessage("JSSL0Description"),
}

Built-in levels.

level_1

var level_1

Initial value:

= {
  "builtin": true,
  "level_id": L1,
  "level_text": browser.i18n.getMessage("JSSL1Name"),
  "level_description": browser.i18n.getMessage("JSSL1Description"),
  "time_precision": 3,
  "net": 1,
  "webworker": 3,
  "geolocation": 3,
  "physical_environment": 1,
  "useridle": 1,
  "coopschedule": 1,
  "gamepads": 1,
  "vr": 1,
  "analytics": 1,
  "battery": 1,
  "nfc": 1,
}

level_2

var level_2

Initial value:

= {
  "builtin": true,
  "level_id": L2,
  "level_text": browser.i18n.getMessage("JSSL2Name"),
  "level_description": browser.i18n.getMessage("JSSL2Description"),
  "time_precision": 3,
  "htmlcanvaselement": 1,
  "audiobuffer": 1,
  "webgl": 1,
  "plugins": 2,
  "enumerateDevices": 2,
  "hardware": 1,
  "net": 1,
  "webworker": 3,
  "geolocation": 3,
  "physical_environment": 1,
  "useridle": 2,
  "coopschedule": 1,
  "gamepads": 1,
  "vr": 1,
  "analytics": 1,
  "battery": 1,
  "windowname": 1,
  "nfc": 1,
  "wasm": 1,
}

level_3

var level_3

Initial value:

= {
  "builtin": true,
  "level_id": L3,
  "level_text": browser.i18n.getMessage("JSSL3Name"),
  "level_description": browser.i18n.getMessage("JSSL3Description"),
  "time_precision": 3,
  "htmlcanvaselement": 2,
  "audiobuffer": 2,
  "webgl": 2,
  "plugins": 3,
  "enumerateDevices": 3,
  "hardware": 3,
  "net": 1,
  "webworker": 3,
  "geolocation": 6,
  "physical_environment": 1,
  "useridle": 3,
  "coopschedule": 1,
  "gamepads": 1,
  "vr": 1,
  "playback": 2,
  "analytics": 1,
  "battery": 1,
  "windowname": 1,
  "nfc": 1,
}

level_experimental

var level_experimental

Initial value:

= {
  "builtin": true,
  "level_id": L_EXPERIMENTAL,
  "level_text": browser.i18n.getMessage("JSSLexperimentalName"),
  "level_description": browser.i18n.getMessage("JSSLexperimentalDescription"),
  "time_precision": 3,
  "htmlcanvaselement": 2,
  "audiobuffer": 2,
  "webgl": 2,
  "plugins": 3,
  "enumerateDevices": 3,
  "hardware": 3,
  "net": 1,
  "xhr": 1,
  "arrays": 2,
  "shared_array": 2,
  "webworker": 2,
  "geolocation": 6,
  "physical_environment": 1,
  "useridle": 3,
  "coopschedule": 1,
  "gamepads": 1,
  "vr": 1,
  "playback": 3,
  "analytics": 1,
  "battery": 1,
  "windowname": 1,
  "nfc": 1,
}

levels

var levels = {}

levels_initialised

let levels_initialised = false

levels_updated_callbacks

let levels_updated_callbacks = []

modify_builtin_levels

var modify_builtin_levels = modify_builtin_levels || (() => null)

tweak_domains

var tweak_domains = tweak_domains || {}

wrapping_groups

var wrapping_groups

Wrapping groups

Used to control the built-in levels and GUI (e.g. level tweaks).