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Diffstat (limited to 'application/basilisk/extensions/pdfjs/content/web/l10n.js')
-rw-r--r-- | application/basilisk/extensions/pdfjs/content/web/l10n.js | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/application/basilisk/extensions/pdfjs/content/web/l10n.js b/application/basilisk/extensions/pdfjs/content/web/l10n.js deleted file mode 100644 index 2e0684e06..000000000 --- a/application/basilisk/extensions/pdfjs/content/web/l10n.js +++ /dev/null @@ -1,151 +0,0 @@ - -'use strict'; - -// Small subset of the webL10n API by Fabien Cazenave for pdf.js extension. -(function(window) { - var gLanguage = ''; - var gExternalLocalizerServices = null; - - // fetch an l10n objects - function getL10nData(key) { - var response = gExternalLocalizerServices.getStrings(key); - var data = JSON.parse(response); - if (!data) { - console.warn('[l10n] #' + key + ' missing for [' + gLanguage + ']'); - } - return data; - } - - // replace {{arguments}} with their values - function substArguments(text, args) { - if (!args) { - return text; - } - return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function(all, name) { - return (name in args ? args[name] : '{{' + name + '}}'); - }); - } - - // translate a string - function translateString(key, args, fallback) { - var i = key.lastIndexOf('.'); - var name, property; - if (i >= 0) { - name = key.substring(0, i); - property = key.substring(i + 1); - } else { - name = key; - property = 'textContent'; - } - var data = getL10nData(name); - var value = (data && data[property]) || fallback; - if (!value) { - return '{{' + key + '}}'; - } - return substArguments(value, args); - } - - // translate an HTML element - function translateElement(element) { - if (!element || !element.dataset) { - return; - } - - // get the related l10n object - var key = element.dataset.l10nId; - var data = getL10nData(key); - if (!data) { - return; - } - - // get arguments (if any) - // TODO: more flexible parser? - var args; - if (element.dataset.l10nArgs) { - try { - args = JSON.parse(element.dataset.l10nArgs); - } catch (e) { - console.warn('[l10n] could not parse arguments for #' + key + ''); - } - } - - // translate element - // TODO: security check? - for (var k in data) { - element[k] = substArguments(data[k], args); - } - } - - - // translate an HTML subtree - function translateFragment(element) { - element = element || document.querySelector('html'); - - // check all translatable children (= w/ a `data-l10n-id' attribute) - var children = element.querySelectorAll('*[data-l10n-id]'); - var elementCount = children.length; - for (var i = 0; i < elementCount; i++) { - translateElement(children[i]); - } - - // translate element itself if necessary - if (element.dataset.l10nId) { - translateElement(element); - } - } - - function translateDocument() { - gLanguage = gExternalLocalizerServices.getLocale(); - - translateFragment(); - - // fire a 'localized' DOM event - var evtObject = document.createEvent('Event'); - evtObject.initEvent('localized', false, false); - evtObject.language = gLanguage; - window.dispatchEvent(evtObject); - } - - window.addEventListener('DOMContentLoaded', function() { - if (gExternalLocalizerServices) { - translateDocument(); - } - // ... else see setExternalLocalizerServices below - }); - - // Public API - document.mozL10n = { - // get a localized string - get: translateString, - - // get the document language - getLanguage: function() { - return gLanguage; - }, - - // get the direction (ltr|rtl) of the current language - getDirection: function() { - // http://www.w3.org/International/questions/qa-scripts - // Arabic, Hebrew, Farsi, Pashto, Urdu - var rtlList = ['ar', 'he', 'fa', 'ps', 'ur']; - - // use the short language code for "full" codes like 'ar-sa' (issue 5440) - var shortCode = gLanguage.split('-')[0]; - - return (rtlList.indexOf(shortCode) >= 0) ? 'rtl' : 'ltr'; - }, - - setExternalLocalizerServices: function (externalLocalizerServices) { - gExternalLocalizerServices = externalLocalizerServices; - - // ... in case if we missed DOMContentLoaded above. - if (window.document.readyState === 'interactive' || - window.document.readyState === 'complete') { - translateDocument(); - } - }, - - // translate an element or document fragment - translate: translateFragment - }; -})(this); |