The Tor Browser / file comparison
comparison: toolkit/mozapps/preferences/fontbuilder.js
toolkit/mozapps/preferences/fontbuilder.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:b6421f5a4950 |
|---|---|
| 1 // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 var FontBuilder = { | |
| 8 _enumerator: null, | |
| 9 get enumerator () | |
| 10 { | |
| 11 if (!this._enumerator) { | |
| 12 this._enumerator = Components.classes["@mozilla.org/gfx/fontenumerator;1"] | |
| 13 .createInstance(Components.interfaces.nsIFontEnumerator); | |
| 14 } | |
| 15 return this._enumerator; | |
| 16 }, | |
| 17 | |
| 18 _allFonts: null, | |
| 19 buildFontList: function (aLanguage, aFontType, aMenuList) | |
| 20 { | |
| 21 // Reset the list | |
| 22 while (aMenuList.hasChildNodes()) | |
| 23 aMenuList.removeChild(aMenuList.firstChild); | |
| 24 | |
| 25 var defaultFont = null; | |
| 26 // Load Font Lists | |
| 27 var fonts = this.enumerator.EnumerateFonts(aLanguage, aFontType, { } ); | |
| 28 if (fonts.length > 0) | |
| 29 defaultFont = this.enumerator.getDefaultFont(aLanguage, aFontType); | |
| 30 else { | |
| 31 fonts = this.enumerator.EnumerateFonts(aLanguage, "", { }); | |
| 32 if (fonts.length > 0) | |
| 33 defaultFont = this.enumerator.getDefaultFont(aLanguage, ""); | |
| 34 } | |
| 35 | |
| 36 if (!this._allFonts) | |
| 37 this._allFonts = this.enumerator.EnumerateAllFonts({}); | |
| 38 | |
| 39 // Build the UI for the Default Font and Fonts for this CSS type. | |
| 40 var popup = document.createElement("menupopup"); | |
| 41 var separator; | |
| 42 if (fonts.length > 0) { | |
| 43 if (defaultFont) { | |
| 44 var bundlePreferences = document.getElementById("bundlePreferences"); | |
| 45 var label = bundlePreferences.getFormattedString("labelDefaultFont", [defaultFont]); | |
| 46 var menuitem = document.createElement("menuitem"); | |
| 47 menuitem.setAttribute("label", label); | |
| 48 menuitem.setAttribute("value", ""); // Default Font has a blank value | |
| 49 popup.appendChild(menuitem); | |
| 50 | |
| 51 separator = document.createElement("menuseparator"); | |
| 52 popup.appendChild(separator); | |
| 53 } | |
| 54 | |
| 55 for (var i = 0; i < fonts.length; ++i) { | |
| 56 menuitem = document.createElement("menuitem"); | |
| 57 menuitem.setAttribute("value", fonts[i]); | |
| 58 menuitem.setAttribute("label", fonts[i]); | |
| 59 popup.appendChild(menuitem); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 // Build the UI for the remaining fonts. | |
| 64 if (this._allFonts.length > fonts.length) { | |
| 65 // Both lists are sorted, and the Fonts-By-Type list is a subset of the | |
| 66 // All-Fonts list, so walk both lists side-by-side, skipping values we've | |
| 67 // already created menu items for. | |
| 68 var builtItem = separator ? separator.nextSibling : popup.firstChild; | |
| 69 var builtItemValue = builtItem ? builtItem.getAttribute("value") : null; | |
| 70 | |
| 71 separator = document.createElement("menuseparator"); | |
| 72 popup.appendChild(separator); | |
| 73 | |
| 74 for (i = 0; i < this._allFonts.length; ++i) { | |
| 75 if (this._allFonts[i] != builtItemValue) { | |
| 76 menuitem = document.createElement("menuitem"); | |
| 77 menuitem.setAttribute("value", this._allFonts[i]); | |
| 78 menuitem.setAttribute("label", this._allFonts[i]); | |
| 79 popup.appendChild(menuitem); | |
| 80 } | |
| 81 else { | |
| 82 builtItem = builtItem.nextSibling; | |
| 83 builtItemValue = builtItem ? builtItem.getAttribute("value") : null; | |
| 84 } | |
| 85 } | |
| 86 } | |
| 87 aMenuList.appendChild(popup); | |
| 88 } | |
| 89 }; |
