зеркало из https://github.com/mozilla/gecko-dev.git
114 строки
5.0 KiB
JavaScript
114 строки
5.0 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 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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readFontSelection: function (aElement)
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{
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// Determine the appropriate value to select, for the following cases:
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// - there is no setting
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// - the font selected by the user is no longer present (e.g. deleted from
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// fonts folder)
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var preference = document.getElementById(aElement.getAttribute("preference"));
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if (preference.value) {
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var fontItems = aElement.getElementsByAttribute("value", preference.value);
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// There is a setting that actually is in the list. Respect it.
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if (fontItems.length > 0)
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return undefined;
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}
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var defaultValue = aElement.firstChild.firstChild.getAttribute("value");
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var languagePref = document.getElementById("font.language.group");
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preference = document.getElementById("font.name-list." + aElement.id + "." + languagePref.value);
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if (!preference || !preference.hasUserValue)
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return defaultValue;
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var fontNames = preference.value.split(",");
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var stripWhitespace = /^\s*(.*)\s*$/;
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for (var i = 0; i < fontNames.length; ++i) {
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var fontName = fontNames[i].replace(stripWhitespace, "$1");
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fontItems = aElement.getElementsByAttribute("value", fontName);
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if (fontItems.length)
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break;
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}
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if (fontItems.length)
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return fontItems[0].getAttribute("value");
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return defaultValue;
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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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};
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