/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /** * This file contains code to help implement the Conditional Processing * section of the SVG specification (i.e. the <switch> element and the * requiredFeatures, requiredExtensions and systemLanguage attributes). * * http://www.w3.org/TR/SVG11/struct.html#ConditionalProcessing */ #include "nsSVGFeatures.h" #include "nsIContent.h" #include "nsIDocument.h" #include "nsNameSpaceManager.h" #include "mozilla/Preferences.h" using namespace mozilla; /*static*/ bool nsSVGFeatures::HasExtension(const nsAString& aExtension, const bool aIsInChrome) { #define SVG_SUPPORTED_EXTENSION(str) if (aExtension.EqualsLiteral(str)) return true; SVG_SUPPORTED_EXTENSION("http://www.w3.org/1999/xhtml") nsNameSpaceManager* nameSpaceManager = nsNameSpaceManager::GetInstance(); if (aIsInChrome || !nameSpaceManager->mMathMLDisabled) { SVG_SUPPORTED_EXTENSION("http://www.w3.org/1998/Math/MathML") } #undef SVG_SUPPORTED_EXTENSION return false; }