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