filter/source/flash/swfexporter.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 #ifndef INCLUDED_FILTER_SOURCE_FLASH_SWFEXPORTER_HXX
  20 #define INCLUDED_FILTER_SOURCE_FLASH_SWFEXPORTER_HXX
  21
  22 #include <com/sun/star/beans/XPropertySet.hpp>
  23 #include <com/sun/star/lang/XComponent.hpp>
  24 #include <com/sun/star/drawing/XDrawPage.hpp>
  25 #include <com/sun/star/drawing/XGraphicExportFilter.hpp>
  26 #include <com/sun/star/io/XOutputStream.hpp>
  27 #include <vcl/checksum.hxx>
  28
  29 #include <vector>
  30 #include <map>
  31 #include <memory>
  32
  33 typedef ::std::map<BitmapChecksum, sal_uInt16> ChecksumCache;
  34
  35 class GDIMetaFile;
  36
  37 namespace swf {
  38
  39 class Writer;
  40
  41
  42 class ShapeInfo
  43 {
  44 public:
  45     sal_uInt16      mnID;                   // the character id for the sprite definition of this shape
  46
  47     sal_Int32       mnX;
  48     sal_Int32       mnY;
  49
  50     sal_Int32       mnWidth;
  51     sal_Int32       mnHeight;
  52
  53     ShapeInfo() :
  54         mnID(0), mnX(0), mnY(0), mnWidth(0), mnHeight(0) {}
  55 };
  56
  57
  58 struct PageInfo
  59 {
  60     sal_uInt16      mnBackgroundID;
  61     sal_uInt16      mnObjectsID;
  62     sal_uInt16      mnForegroundID;
  63
  64     PageInfo();
  65     ~PageInfo();
  66 };
  67
  68
  69 class FlashExporter
  70 {
  71 public:
  72     FlashExporter(
  73         const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  74
  75         // #i56084# variables for selection export
  76         const css::uno::Reference< css::drawing::XShapes >& rxSelectedShapes,
  77         const css::uno::Reference< css::drawing::XDrawPage >& rxSelectedDrawPage,
  78
  79         sal_Int32 nJPEGCompressMode,
  80         bool bExportOLEAsJPEG);
  81     ~FlashExporter();
  82
  83     void Flush();
  84
  85     bool exportAll( const css::uno::Reference< css::lang::XComponent >& xDoc, css::uno::Reference< css::io::XOutputStream > const &xOutputStream,    css::uno::Reference< css::task::XStatusIndicator> const &xStatusIndicator );
  86     bool exportSlides( const css::uno::Reference< css::drawing::XDrawPage >& xDrawPage, css::uno::Reference< css::io::XOutputStream > const &xOutputStream);
  87     sal_uInt16 exportBackgrounds( const css::uno::Reference< css::drawing::XDrawPage >& xDrawPage, css::uno::Reference< css::io::XOutputStream > const &xOutputStream, sal_uInt16 nPage, bool bExportObjects );
  88     sal_uInt16 exportBackgrounds( css::uno::Reference< css::drawing::XDrawPage > const & xDrawPage, sal_uInt16 nPage, bool bExportObjects );
  89
  90     ChecksumCache gMasterCache;
  91     ChecksumCache gPrivateCache;
  92     ChecksumCache gObjectCache;
  93     ChecksumCache gMetafileCache;
  94
  95 private:
  96     css::uno::Reference< css::uno::XComponentContext > mxContext;
  97
  98     // #i56084# variables for selection export
  99     const css::uno::Reference< css::drawing::XShapes > mxSelectedShapes;
 100     const css::uno::Reference< css::drawing::XDrawPage > mxSelectedDrawPage;
 101     bool mbExportSelection;
 102
 103     css::uno::Reference< css::drawing::XGraphicExportFilter > mxGraphicExporter;
 104
 105     ::std::map<sal_uInt32, PageInfo> maPagesMap;
 106
 107     sal_uInt16 exportDrawPageBackground(sal_uInt16 nPage, css::uno::Reference< css::drawing::XDrawPage > const & xPage);
 108     sal_uInt16 exportMasterPageObjects(sal_uInt16 nPage, css::uno::Reference< css::drawing::XDrawPage > const & xMasterPage);
 109
 110     void exportDrawPageContents( const css::uno::Reference< css::drawing::XDrawPage >& xPage, bool bStream, bool bMaster  );
 111     void exportShapes( const css::uno::Reference< css::drawing::XShapes >& xShapes, bool bStream, bool bMaster );
 112     void exportShape( const css::uno::Reference< css::drawing::XShape >& xShape, bool bMaster);
 113
 114     BitmapChecksum ActionSummer(css::uno::Reference< css::drawing::XShape > const & xShape);
 115     BitmapChecksum ActionSummer(css::uno::Reference< css::drawing::XShapes > const & xShapes);
 116
 117     bool getMetaFile( css::uno::Reference< css::lang::XComponent > const &xComponent, GDIMetaFile& rMtf, bool bOnlyBackground = false, bool bExportAsJPEG = false );
 118
 119     std::unique_ptr<Writer> mpWriter;
 120
 121     sal_Int32 mnDocWidth;
 122     sal_Int32 mnDocHeight;
 123
 124     sal_Int32 mnJPEGcompressMode;
 125
 126     bool mbExportOLEAsJPEG;
 127
 128     bool mbPresentation;
 129
 130     sal_Int32 mnPageNumber;
 131 };
 132
 133 }
 134
 135 #endif
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */