Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "view/SlsFontProvider.hxx"
      21             : 
      22             : #include "controller/SlideSorterController.hxx"
      23             : 
      24             : #include <sfx2/app.hxx>
      25             : #include <com/sun/star/uno/RuntimeException.hpp>
      26             : 
      27             : using namespace ::sd::slidesorter;
      28             : 
      29             : namespace sd { namespace slidesorter { namespace view {
      30             : 
      31             : FontProvider* FontProvider::mpInstance = NULL;
      32             : 
      33           0 : FontProvider& FontProvider::Instance (void)
      34             : {
      35           0 :     if (mpInstance == NULL)
      36             :     {
      37             :         ::osl::GetGlobalMutex aMutexFunctor;
      38           0 :         ::osl::MutexGuard aGuard (aMutexFunctor());
      39           0 :         if (mpInstance == NULL)
      40             :         {
      41             :             // Create an instance of the class and register it at the
      42             :             // SdGlobalResourceContainer so that it is eventually released.
      43           0 :             FontProvider* pInstance = new FontProvider();
      44           0 :             SdGlobalResourceContainer::Instance().AddResource (
      45           0 :                 ::std::unique_ptr<SdGlobalResource>(pInstance));
      46             :             OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
      47           0 :             mpInstance = pInstance;
      48           0 :         }
      49             :     }
      50             :     else
      51             :     {
      52             :         OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
      53             :     }
      54             : 
      55             :     // We throw an exception when for some strange reason no instance of
      56             :     // this class exists.
      57           0 :     if (mpInstance == NULL)
      58             :         throw ::com::sun::star::uno::RuntimeException("com.sun.star.document.IndexedPropertyValues",
      59           0 :             NULL);
      60             : 
      61           0 :     return *mpInstance;
      62             : }
      63             : 
      64           0 : FontProvider::FontProvider (void)
      65             :     : maFont(),
      66           0 :       maMapMode()
      67             : {
      68           0 : }
      69             : 
      70           0 : FontProvider::~FontProvider (void)
      71             : {
      72           0 : }
      73             : 
      74           0 : void FontProvider::Invalidate (void)
      75             : {
      76           0 :     maFont.reset();
      77           0 : }
      78             : 
      79         114 : } } }  // end of namespace ::sd::slidesorter::view
      80             : 
      81             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */