devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/core/devices.js)
* Version: 23.2.6
* Build date: Wed May 01 2024
*
* Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
exports.default = void 0;
var _size = require("./utils/size");
var _renderer = _interopRequireDefault(require("../core/renderer"));
var _window = require("./utils/window");
var _extend = require("./utils/extend");
var _type = require("./utils/type");
var _errors = _interopRequireDefault(require("./errors"));
var _callbacks = _interopRequireDefault(require("./utils/callbacks"));
var _ready_callbacks = _interopRequireDefault(require("./utils/ready_callbacks"));
var _resize_callbacks = _interopRequireDefault(require("./utils/resize_callbacks"));
var _events_strategy = require("./events_strategy");
var _storage = require("./utils/storage");
var _view_port = require("./utils/view_port");
var _config = _interopRequireDefault(require("./config"));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
}
}
const window = (0, _window.getWindow)();
const KNOWN_UA_TABLE = {
iPhone: "iPhone",
iPhone5: "iPhone",
iPhone6: "iPhone",
iPhone6plus: "iPhone",
iPad: "iPad",
iPadMini: "iPad Mini",
androidPhone: "Android Mobile",
androidTablet: "Android",
msSurface: "Windows ARM Tablet PC",
desktop: "desktop"
};
const DEFAULT_DEVICE = {
deviceType: "desktop",
platform: "generic",
version: [],
phone: false,
tablet: false,
android: false,
ios: false,
generic: true,
grade: "A",
mac: false
};
const UA_PARSERS = {
generic(userAgent) {
const isPhone = /windows phone/i.test(userAgent) || userAgent.match(/WPDesktop/);
const isTablet = !isPhone && /Windows(.*)arm(.*)Tablet PC/i.test(userAgent);
const isDesktop = !isPhone && !isTablet && /msapphost/i.test(userAgent);
const isMac = /((intel|ppc) mac os x)/.test(userAgent.toLowerCase());
if (!(isPhone || isTablet || isDesktop || isMac)) {
return null
}
return {
deviceType: isPhone ? "phone" : isTablet ? "tablet" : "desktop",
platform: "generic",
version: [],
grade: "A",
mac: isMac
}
},
appleTouchDevice(userAgent) {
const navigator = (0, _window.getNavigator)();
const isIpadOs = /Macintosh/i.test(userAgent) && (null === navigator || void 0 === navigator ? void 0 : navigator.maxTouchPoints) > 2;
const isAppleDevice = /ip(hone|od|ad)/i.test(userAgent);
if (!isAppleDevice && !isIpadOs) {
return null
}
const isPhone = /ip(hone|od)/i.test(userAgent);
const matches = userAgent.match(/os\s{0,}X? (\d+)_(\d+)_?(\d+)?/i);
const version = matches ? [parseInt(matches[1], 10), parseInt(matches[2], 10), parseInt(matches[3] || 0, 10)] : [];
const isIPhone4 = 480 === window.screen.height;
const grade = isIPhone4 ? "B" : "A";
return {
deviceType: isPhone ? "phone" : "tablet",
platform: "ios",
version: version,
grade: grade
}
},
android(userAgent) {
const isAndroid = /android|htc_|silk/i.test(userAgent);
const isWinPhone = /windows phone/i.test(userAgent);
if (!isAndroid || isWinPhone) {
return null
}
const isPhone = /mobile/i.test(userAgent);
const matches = userAgent.match(/android (\d+)\.?(\d+)?\.?(\d+)?/i);
const version = matches ? [parseInt(matches[1], 10), parseInt(matches[2] || 0, 10), parseInt(matches[3] || 0, 10)] : [];
const worseThan4_4 = version.length > 1 && (version[0] < 4 || 4 === version[0] && version[1] < 4);
const grade = worseThan4_4 ? "B" : "A";
return {
deviceType: isPhone ? "phone" : "tablet",
platform: "android",
version: version,
grade: grade
}
}
};
const UA_PARSERS_ARRAY = [UA_PARSERS.appleTouchDevice, UA_PARSERS.android, UA_PARSERS.generic];
let Devices = function() {
function Devices(options) {
this._window = (null === options || void 0 === options ? void 0 : options.window) || window;
this._realDevice = this._getDevice();
this._currentDevice = void 0;
this._currentOrientation = void 0;
this._eventsStrategy = new _events_strategy.EventsStrategy(this);
this.changed = (0, _callbacks.default)();
if ((0, _window.hasWindow)()) {
_ready_callbacks.default.add(this._recalculateOrientation.bind(this));
_resize_callbacks.default.add(this._recalculateOrientation.bind(this))
}
}
var _proto = Devices.prototype;
_proto.current = function(deviceOrName) {
if (deviceOrName) {
this._currentDevice = this._getDevice(deviceOrName);
this._forced = true;
this.changed.fire();
return
}
if (!this._currentDevice) {
deviceOrName = void 0;
try {
deviceOrName = this._getDeviceOrNameFromWindowScope()
} catch (e) {
deviceOrName = this._getDeviceNameFromSessionStorage()
} finally {
if (!deviceOrName) {
deviceOrName = this._getDeviceNameFromSessionStorage()
}
if (deviceOrName) {
this._forced = true
}
}
this._currentDevice = this._getDevice(deviceOrName)
}
return this._currentDevice
};
_proto.real = function(forceDevice) {
return (0, _extend.extend)({}, this._realDevice)
};
_proto.orientation = function() {
return this._currentOrientation
};
_proto.isForced = function() {
return this._forced
};
_proto.isRippleEmulator = function() {
return !!this._window.tinyHippos
};
_proto._getCssClasses = function(device) {
const result = [];
const realDevice = this._realDevice;
device = device || this.current();
if (device.deviceType) {
result.push("dx-device-".concat(device.deviceType));
if ("desktop" !== device.deviceType) {
result.push("dx-device-mobile")
}
}
result.push("dx-device-".concat(realDevice.platform));
if (realDevice.version && realDevice.version.length) {
result.push("dx-device-".concat(realDevice.platform, "-").concat(realDevice.version[0]))
}
if (this.isSimulator()) {
result.push("dx-simulator")
}
if ((0, _config.default)().rtlEnabled) {
result.push("dx-rtl")
}
return result
};
_proto.attachCssClasses = function(element, device) {
this._deviceClasses = this._getCssClasses(device).join(" ");
(0, _renderer.default)(element).addClass(this._deviceClasses)
};
_proto.detachCssClasses = function(element) {
(0, _renderer.default)(element).removeClass(this._deviceClasses)
};
_proto.isSimulator = function() {
try {
return this._isSimulator || (0, _window.hasWindow)() && this._window.top !== this._window.self && this._window.top["dx-force-device"] || this.isRippleEmulator()
} catch (e) {
return false
}
};
_proto.forceSimulator = function() {
this._isSimulator = true
};
_proto._getDevice = function(deviceName) {
if ("genericPhone" === deviceName) {
deviceName = {
deviceType: "phone",
platform: "generic",
generic: true
}
}
if ((0, _type.isPlainObject)(deviceName)) {
return this._fromConfig(deviceName)
} else {
let ua;
if (deviceName) {
ua = KNOWN_UA_TABLE[deviceName];
if (!ua) {
throw _errors.default.Error("E0005")
}
} else {
const navigator = (0, _window.getNavigator)();
ua = navigator.userAgent
}
return this._fromUA(ua)
}
};
_proto._getDeviceOrNameFromWindowScope = function() {
let result;
if ((0, _window.hasWindow)() && (this._window.top["dx-force-device-object"] || this._window.top["dx-force-device"])) {
result = this._window.top["dx-force-device-object"] || this._window.top["dx-force-device"]
}
return result
};
_proto._getDeviceNameFromSessionStorage = function() {
const sessionStorage = (0, _storage.sessionStorage)();
if (!sessionStorage) {
return
}
const deviceOrName = sessionStorage.getItem("dx-force-device");
try {
return JSON.parse(deviceOrName)
} catch (ex) {
return deviceOrName
}
};
_proto._fromConfig = function(config) {
const result = (0, _extend.extend)({}, DEFAULT_DEVICE, this._currentDevice, config);
const shortcuts = {
phone: "phone" === result.deviceType,
tablet: "tablet" === result.deviceType,
android: "android" === result.platform,
ios: "ios" === result.platform,
generic: "generic" === result.platform
};
return (0, _extend.extend)(result, shortcuts)
};
_proto._fromUA = function(ua) {
for (let idx = 0; idx < UA_PARSERS_ARRAY.length; idx += 1) {
const parser = UA_PARSERS_ARRAY[idx];
const config = parser(ua);
if (config) {
return this._fromConfig(config)
}
}
return DEFAULT_DEVICE
};
_proto._changeOrientation = function() {
const $window = (0, _renderer.default)(this._window);
const orientation = (0, _size.getHeight)($window) > (0, _size.getWidth)($window) ? "portrait" : "landscape";
if (this._currentOrientation === orientation) {
return
}
this._currentOrientation = orientation;
this._eventsStrategy.fireEvent("orientationChanged", [{
orientation: orientation
}])
};
_proto._recalculateOrientation = function() {
const windowWidth = (0, _size.getWidth)(this._window);
if (this._currentWidth === windowWidth) {
return
}
this._currentWidth = windowWidth;
this._changeOrientation()
};
_proto.on = function(eventName, eventHandler) {
this._eventsStrategy.on(eventName, eventHandler);
return this
};
_proto.off = function(eventName, eventHandler) {
this._eventsStrategy.off(eventName, eventHandler);
return this
};
return Devices
}();
const devices = new Devices;
const viewPortElement = (0, _view_port.value)();
if (viewPortElement) {
devices.attachCssClasses(viewPortElement)
}
_view_port.changeCallback.add((viewPort, prevViewport) => {
devices.detachCssClasses(prevViewport);
devices.attachCssClasses(viewPort)
});
var _default = devices;
exports.default = _default;
module.exports = exports.default;
module.exports.default = exports.default;