filter/source/graphic/GraphicExportFilter.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 #ifndef INCLUDED_FILTER_SOURCE_GRAPHIC_GRAPHICEXPORTFILTER_HXX
  21 #define INCLUDED_FILTER_SOURCE_GRAPHIC_GRAPHICEXPORTFILTER_HXX
  22
  23 #include <com/sun/star/document/XFilter.hpp>
  24 #include <com/sun/star/document/XExporter.hpp>
  25 #include <com/sun/star/lang/XInitialization.hpp>
  26 #include <com/sun/star/lang/XServiceInfo.hpp>
  27 #include <com/sun/star/io/XOutputStream.hpp>
  28 #include <com/sun/star/uno/XComponentContext.hpp>
  29
  30 #include <cppuhelper/implbase.hxx>
  31
  32 namespace com::sun::star {
  33     namespace drawing {
  34         class XShapes;
  35         class XShape;
  36     }
  37 }
  38
  39 class GraphicExportFilter :
  40     public cppu::WeakImplHelper < css::document::XFilter, css::document::XExporter, css::lang::XInitialization, css::lang::XServiceInfo >
  41 {
  42     css::uno::Reference< css::uno::XComponentContext >  mxContext;
  43     css::uno::Reference< css::lang::XComponent >        mxDocument;
  44     css::uno::Reference< css::io::XOutputStream >       mxOutputStream;
  45
  46     css::uno::Sequence< css::beans::PropertyValue >     maFilterDataSequence;
  47
  48     OUString    maFilterExtension;
  49     sal_Int32   mnTargetWidth;
  50     sal_Int32   mnTargetHeight;
  51     bool        mbSelectionOnly;
  52
  53     void gatherProperties( const css::uno::Sequence< css::beans::PropertyValue > & rDescriptor );
  54     bool filterRenderDocument() const;
  55     bool filterExportShape(
  56             const css::uno::Sequence< css::beans::PropertyValue > & rDescriptor,
  57             const css::uno::Reference< css::drawing::XShapes > & rxShapes,
  58             const css::uno::Reference< css::drawing::XShape > & rxShape ) const;
  59
  60 public:
  61     explicit GraphicExportFilter( const css::uno::Reference< css::uno::XComponentContext > & rxContext );
  62     virtual ~GraphicExportFilter() override;
  63
  64     //  XServiceInfo
  65     virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName) override;
  66     virtual OUString SAL_CALL getImplementationName() override;
  67     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  68
  69     // XFilter
  70     virtual sal_Bool SAL_CALL filter( const css::uno::Sequence< css::beans::PropertyValue > & rDescriptor ) override;
  71     virtual void SAL_CALL cancel( ) override;
  72
  73     // XExporter
  74     virtual void SAL_CALL setSourceDocument( const css::uno::Reference< css::lang::XComponent > & xDocument ) override;
  75
  76     // XInitialization
  77     virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any > & rArguments ) override;
  78 };
  79
  80 #endif
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */