зеркало из https://github.com/mozilla/gecko-dev.git
52 строки
1.2 KiB
JavaScript
52 строки
1.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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this.EXPORTED_SYMBOLS = ["WindowState"];
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/**
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* Marionette representation of the {@link ChromeWindow} window state.
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*
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* @enum {string}
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*/
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const WindowState = {
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Maximized: "maximized",
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Minimized: "minimized",
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Normal: "normal",
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Fullscreen: "fullscreen",
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/**
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* Converts {@link nsIDOMChromeWindow.windowState} to WindowState.
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*
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* @param {number} windowState
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* Attribute from {@link nsIDOMChromeWindow.windowState}.
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*
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* @return {WindowState}
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* JSON representation.
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*
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* @throws {TypeError}
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* If <var>windowState</var> was unknown.
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*/
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from(windowState) {
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switch (windowState) {
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case 1:
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return WindowState.Maximized;
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case 2:
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return WindowState.Minimized;
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case 3:
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return WindowState.Normal;
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case 4:
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return WindowState.Fullscreen;
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default:
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throw new TypeError(`Unknown window state: ${windowState}`);
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}
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},
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};
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this.WindowState = WindowState;
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