LCOV - code coverage report
Current view: directory - content/svg/content/src - nsSVGFeatures.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 13 0 0.0 %
Date: 2012-06-02 Functions: 2 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : // vim:cindent:ts=2:et:sw=2:
       3                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is the Mozilla SVG project.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Scooter Morris <scootermorris@comcast.net>.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2004
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Scooter Morris <scootermorris@comcast.net>
      25                 :  *   Frederic Wang <fred.wang@free.fr> - requiredExtensions
      26                 :  *
      27                 :  * Alternatively, the contents of this file may be used under the terms of
      28                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      29                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      31                 :  * of those above. If you wish to allow use of your version of this file only
      32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      33                 :  * use your version of this file under the terms of the MPL, indicate your
      34                 :  * decision by deleting the provisions above and replace them with the notice
      35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      36                 :  * the provisions above, a recipient may use your version of this file under
      37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      38                 :  *
      39                 :  * ***** END LICENSE BLOCK ***** */
      40                 : 
      41                 : /**
      42                 :  * This file contains code to help implement the Conditional Processing
      43                 :  * section of the SVG specification (i.e. the <switch> element and the
      44                 :  * requiredFeatures, requiredExtensions and systemLanguage attributes).
      45                 :  *
      46                 :  *   http://www.w3.org/TR/SVG11/struct.html#ConditionalProcessing
      47                 :  */
      48                 : 
      49                 : #include "nsSVGFeatures.h"
      50                 : #include "nsIContent.h"
      51                 : #include "mozilla/Preferences.h"
      52                 : 
      53                 : using namespace mozilla;
      54                 : 
      55                 : /*static*/ bool
      56               0 : nsSVGFeatures::HasFeature(nsISupports* aObject, const nsAString& aFeature)
      57                 : {
      58               0 :   if (aFeature.EqualsLiteral("http://www.w3.org/TR/SVG11/feature#Script")) {
      59               0 :     nsCOMPtr<nsIContent> content(do_QueryInterface(aObject));
      60               0 :     if (content) {
      61               0 :       nsIDocument *doc = content->GetCurrentDoc();
      62               0 :       if (doc && doc->IsResourceDoc()) {
      63                 :         // no scripting in SVG images or external resource documents
      64               0 :         return false;
      65                 :       }
      66                 :     }
      67               0 :     return Preferences::GetBool("javascript.enabled", false);
      68                 :   }
      69                 : #define SVG_SUPPORTED_FEATURE(str) if (aFeature.EqualsLiteral(str)) return true;
      70                 : #define SVG_UNSUPPORTED_FEATURE(str)
      71                 : #include "nsSVGFeaturesList.h"
      72                 : #undef SVG_SUPPORTED_FEATURE
      73                 : #undef SVG_UNSUPPORTED_FEATURE
      74               0 :   return false;
      75                 : }
      76                 : 
      77                 : /*static*/ bool
      78               0 : nsSVGFeatures::HasExtension(const nsAString& aExtension)
      79                 : {
      80                 : #define SVG_SUPPORTED_EXTENSION(str) if (aExtension.EqualsLiteral(str)) return true;
      81               0 :   SVG_SUPPORTED_EXTENSION("http://www.w3.org/1999/xhtml")
      82               0 :   SVG_SUPPORTED_EXTENSION("http://www.w3.org/1998/Math/MathML")
      83                 : #undef SVG_SUPPORTED_EXTENSION
      84                 : 
      85               0 :   return false;
      86                 : }

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