sd/inc/sdfilter.hxx

   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 #pragma once
  21
  22 #include <osl/module.h>
  23 #include <rtl/ustring.hxx>
  24 #include <com/sun/star/frame/XModel.hpp>
  25 #include <com/sun/star/task/XStatusIndicator.hpp>
  26
  27 // SdFilter
  28 class SfxMedium;
  29 namespace sd {
  30 class DrawDocShell;
  31 }
  32 class SdDrawDocument;
  33 namespace osl { class Module; }
  34
  35 class SdFilter
  36 {
  37 public:
  38     SdFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell );
  39     virtual ~SdFilter();
  40
  41     bool                    IsDraw() const { return mbIsDraw; }
  42     virtual bool            Export() = 0;
  43
  44 #ifndef DISABLE_DYNLOADING
  45     static void Preload();
  46     /// Open library @rLibraryName and lookup symbol @rFnSymbol
  47     static oslGenericFunction GetLibrarySymbol( const OUString& rLibraryName, const OUString &rFnSymbol );
  48 #endif
  49
  50 protected:
  51     css::uno::Reference< css::frame::XModel >             mxModel;
  52     css::uno::Reference< css::task::XStatusIndicator >    mxStatusIndicator;
  53
  54     SfxMedium&                  mrMedium;
  55     ::sd::DrawDocShell&         mrDocShell;
  56     SdDrawDocument&             mrDocument;
  57     bool                        mbIsDraw : 1;
  58     void                        CreateStatusIndicator();
  59
  60 private:
  61
  62     static OUString             ImplGetFullLibraryName( std::u16string_view rLibraryName );
  63
  64 };
  65
  66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */