зеркало из https://github.com/mozilla/gecko-dev.git
110 строки
5.1 KiB
JavaScript
110 строки
5.1 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
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/* 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// browser.display.languageList LOCK ALL when LOCKED
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const kDefaultFontType = "font.default.%LANG%";
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const kFontNameFmtSerif = "font.name.serif.%LANG%";
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const kFontNameFmtSansSerif = "font.name.sans-serif.%LANG%";
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const kFontNameFmtMonospace = "font.name.monospace.%LANG%";
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const kFontNameListFmtSerif = "font.name-list.serif.%LANG%";
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const kFontNameListFmtSansSerif = "font.name-list.sans-serif.%LANG%";
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const kFontNameListFmtMonospace = "font.name-list.monospace.%LANG%";
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const kFontSizeFmtVariable = "font.size.variable.%LANG%";
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const kFontSizeFmtFixed = "font.size.fixed.%LANG%";
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const kFontMinSizeFmt = "font.minimum-size.%LANG%";
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var gFontsDialog = {
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_selectLanguageGroup: function (aLanguageGroup)
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{
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var prefs = [{ format: kDefaultFontType, type: "string", element: "defaultFontType", fonttype: null},
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{ format: kFontNameFmtSerif, type: "fontname", element: "serif", fonttype: "serif" },
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{ format: kFontNameFmtSansSerif, type: "fontname", element: "sans-serif", fonttype: "sans-serif" },
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{ format: kFontNameFmtMonospace, type: "fontname", element: "monospace", fonttype: "monospace" },
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{ format: kFontNameListFmtSerif, type: "unichar", element: null, fonttype: "serif" },
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{ format: kFontNameListFmtSansSerif, type: "unichar", element: null, fonttype: "sans-serif" },
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{ format: kFontNameListFmtMonospace, type: "unichar", element: null, fonttype: "monospace" },
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{ format: kFontSizeFmtVariable, type: "int", element: "sizeVar", fonttype: null },
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{ format: kFontSizeFmtFixed, type: "int", element: "sizeMono", fonttype: null },
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{ format: kFontMinSizeFmt, type: "int", element: "minSize", fonttype: null }];
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var preferences = document.getElementById("fontPreferences");
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for (var i = 0; i < prefs.length; ++i) {
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var preference = document.getElementById(prefs[i].format.replace(/%LANG%/, aLanguageGroup));
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if (!preference) {
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preference = document.createElement("preference");
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var name = prefs[i].format.replace(/%LANG%/, aLanguageGroup);
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preference.id = name;
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preference.setAttribute("name", name);
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preference.setAttribute("type", prefs[i].type);
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preferences.appendChild(preference);
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}
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if (!prefs[i].element)
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continue;
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var element = document.getElementById(prefs[i].element);
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if (element) {
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element.setAttribute("preference", preference.id);
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if (prefs[i].fonttype)
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FontBuilder.buildFontList(aLanguageGroup, prefs[i].fonttype, element);
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preference.setElementValue(element);
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}
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}
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},
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readFontLanguageGroup: function ()
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{
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var languagePref = document.getElementById("font.language.group");
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this._selectLanguageGroup(languagePref.value);
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return undefined;
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},
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readUseDocumentFonts: function ()
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{
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var preference = document.getElementById("browser.display.use_document_fonts");
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return preference.value == 1;
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},
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writeUseDocumentFonts: function ()
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{
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var useDocumentFonts = document.getElementById("useDocumentFonts");
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return useDocumentFonts.checked ? 1 : 0;
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},
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onBeforeAccept: function ()
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{
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// Only care in in-content prefs
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if (!window.frameElement) {
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return true;
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}
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let preferences = document.querySelectorAll("preference[id*='font.minimum-size']");
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// It would be good if we could avoid touching languages the pref pages won't use, but
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// unfortunately the language group APIs (deducing language groups from language codes)
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// are C++ - only. So we just check all the things the user touched:
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// Don't care about anything up to 24px, or if this value is the same as set previously:
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preferences = Array.filter(preferences, prefEl => {
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return prefEl.value > 24 && prefEl.value != prefEl.valueFromPreferences;
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});
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if (!preferences.length) {
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return;
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}
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let strings = document.getElementById("bundlePreferences");
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let title = strings.getString("veryLargeMinimumFontTitle");
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let confirmLabel = strings.getString("acceptVeryLargeMinimumFont");
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let warningMessage = strings.getString("veryLargeMinimumFontWarning");
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let {Services} = Components.utils.import("resource://gre/modules/Services.jsm", {});
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let flags = Services.prompt.BUTTON_POS_1 * Services.prompt.BUTTON_TITLE_CANCEL |
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Services.prompt.BUTTON_POS_0 * Services.prompt.BUTTON_TITLE_IS_STRING |
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Services.prompt.BUTTON_POS_1_DEFAULT;
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let buttonChosen = Services.prompt.confirmEx(window, title, warningMessage, flags, confirmLabel, null, "", "", {});
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return buttonChosen == 0;
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},
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};
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