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 <vcl/sysdata.hxx>
      21             : #include <vcl/syschild.hxx>
      22             : #include "cairo_cairo.hxx"
      23             : #ifdef _WIN32
      24             : #include <prewin.h>
      25             : #include <postwin.h>
      26             : #endif
      27             : 
      28             : namespace cairo
      29             : {
      30             :  /***************************************************************************************
      31             :  * Platform independent part of surface backends for LibreOffice Cairo Canvas           *
      32             :  * For the rest of the functions (and the platform-specific derived                     *
      33             :  *  Surface classes), see platform specific cairo_<platform>_cairo.cxx                  *
      34             :  ****************************************************************************************/
      35             : 
      36           2 :     const SystemEnvData* GetSysData(const vcl::Window *pOutputWindow)
      37             :     {
      38           2 :         const SystemEnvData* pSysData = NULL;
      39             :         // check whether we're a SysChild: have to fetch system data
      40             :         // directly from SystemChildWindow, because the GetSystemData
      41             :         // method is unfortunately not virtual
      42           2 :         const SystemChildWindow* pSysChild = dynamic_cast< const SystemChildWindow* >( pOutputWindow );
      43           2 :         if( pSysChild )
      44           0 :             pSysData = pSysChild->GetSystemData();
      45             :         else
      46           2 :             pSysData = pOutputWindow->GetSystemData();
      47           2 :         return pSysData;
      48             :     }
      49             : }
      50             : 
      51             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */