include/oox/ole/olehelper.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_OOX_OLE_OLEHELPER_HXX
  21 #define INCLUDED_OOX_OLE_OLEHELPER_HXX
  22
  23 #include <rtl/ustring.hxx>
  24 #include <tools/ref.hxx>
  25 #include <oox/helper/binarystreambase.hxx>
  26 #include <oox/helper/storagebase.hxx>
  27 #include <oox/helper/graphichelper.hxx>
  28 #include <com/sun/star/form/XFormComponent.hpp>
  29 #include <com/sun/star/uno/XComponentContext.hpp>
  30 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  31 #include <com/sun/star/frame/XModel.hpp>
  32 #include <com/sun/star/frame/XFrame.hpp>
  33 #include <com/sun/star/drawing/XShapes.hpp>
  34 #include <com/sun/star/awt/XControlModel.hpp>
  35 #include <com/sun/star/io/XInputStream.hpp>
  36 #include <com/sun/star/io/XOutputStream.hpp>
  37 #include <com/sun/star/drawing/XDrawPage.hpp>
  38 #include <com/sun/star/container/XIndexContainer.hpp>
  39 #include <filter/msfilter/msocximex.hxx>
  40 #include <oox/dllapi.h>
  41
  42 class SotStorage;
  43 class SotStorageStream;
  44 class SvGlobalName;
  45
  46 namespace oox {
  47     class BinaryInputStream;
  48     class BinaryOutputStream;
  49     class BinaryXInputStream;
  50     class GraphicHelper;
  51 }
  52
  53 namespace oox {
  54
  55
  56 namespace ole {
  57
  58
  59
  60
  61 #define OLE_GUID_STDFONT "{0BE35203-8F91-11CE-9DE3-00AA004BB851}"
  62 #define OLE_GUID_STDPIC  "{0BE35204-8F91-11CE-9DE3-00AA004BB851}"
  63
  64
  65
  66 const sal_uInt16 OLE_STDFONT_NORMAL     = 400;
  67 const sal_uInt16 OLE_STDFONT_BOLD       = 700;
  68
  69 const sal_uInt8 OLE_STDFONT_ITALIC      = 0x02;
  70 const sal_uInt8 OLE_STDFONT_UNDERLINE   = 0x04;
  71 const sal_uInt8 OLE_STDFONT_STRIKE      = 0x08;
  72
  73 /** Stores data about a StdFont font structure. */
  74 struct StdFontInfo
  75 {
  76     OUString     maName;         ///< Font name.
  77     sal_uInt32          mnHeight;       ///< Font height (1/10,000 points).
  78     sal_uInt16          mnWeight;       ///< Font weight (normal/bold).
  79     sal_uInt16          mnCharSet;      ///< Font charset.
  80     sal_uInt8           mnFlags;        ///< Font flags.
  81
  82     explicit            StdFontInfo();
  83     explicit            StdFontInfo(
  84                             const OUString& rName,
  85                             sal_uInt32 nHeight,
  86                             sal_uInt16 nWeight = OLE_STDFONT_NORMAL,
  87                             sal_uInt16 nCharSet = WINDOWS_CHARSET_ANSI,
  88                             sal_uInt8 nFlags = 0 );
  89 };
  90
  91
  92
  93 /** Stores data about a StdHlink hyperlink. */
  94 struct StdHlinkInfo
  95 {
  96     OUString     maTarget;
  97     OUString     maLocation;
  98     OUString     maDisplay;
  99     OUString     maFrame;
 100 };
 101
 102
 103
 104 /** Static helper functions for OLE import/export. */
 105 namespace OleHelper
 106 {
 107     /** Returns the UNO RGB color from the passed encoded OLE color.
 108
 109         @param bDefaultColorBgr
 110             True = OLE default color type is treated as BGR color.
 111             False = OLE default color type is treated as palette color.
 112      */
 113     OOX_DLLPUBLIC sal_Int32    decodeOleColor(
 114                             const GraphicHelper& rGraphicHelper,
 115                             sal_uInt32 nOleColor,
 116                             bool bDefaultColorBgr = true );
 117
 118     /** Returns the OLE color from the passed UNO RGB color.
 119      */
 120     OOX_DLLPUBLIC sal_uInt32   encodeOleColor( sal_Int32 nRgbColor );
 121
 122     /** Imports a GUID from the passed binary stream and returns its string
 123         representation (in uppercase characters).
 124      */
 125     OOX_DLLPUBLIC OUString importGuid( BinaryInputStream& rInStrm );
 126     OOX_DLLPUBLIC void exportGuid( BinaryOutputStream& rOutStrm, const SvGlobalName& rId );
 127
 128     /** Imports an OLE StdFont font structure from the current position of the
 129         passed binary stream.
 130      */
 131     OOX_DLLPUBLIC bool         importStdFont(
 132                             StdFontInfo& orFontInfo,
 133                             BinaryInputStream& rInStrm,
 134                             bool bWithGuid );
 135
 136     /** Imports an OLE StdPic picture from the current position of the passed
 137         binary stream.
 138      */
 139     OOX_DLLPUBLIC bool         importStdPic(
 140                             StreamDataSequence& orGraphicData,
 141                             BinaryInputStream& rInStrm,
 142                             bool bWithGuid );
 143 }
 144
 145 // ideally it would be great to get rid of SvxMSConvertOCXControls
 146 // however msfilter/source/msfilter/svdfppt.cxx still uses
 147 // SvxMSConvertOCXControls as a base class, unfortunately oox depends on
 148 // msfilter. Probably the solution would be to move the svdfppt.cxx
 149 // implementation into the sd module itself.
 150 class OOX_DLLPUBLIC MSConvertOCXControls : public SvxMSConvertOCXControls
 151 {
 152 protected:
 153     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxCtx;
 154     ::oox::GraphicHelper maGrfHelper;
 155
 156     bool importControlFromStream( ::oox::BinaryInputStream& rInStrm,
 157                                   ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp,
 158                                   const OUString& rGuidString );
 159     bool importControlFromStream( ::oox::BinaryInputStream& rInStrm,
 160                                   ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp,
 161                                   const OUString& rGuidString,
 162                                   sal_Int32 nSize );
 163 public:
 164     MSConvertOCXControls( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel );
 165     virtual ~MSConvertOCXControls();
 166     bool ReadOCXStorage( tools::SvRef<SotStorage>& rSrc1, ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp );
 167     bool ReadOCXCtlsStream(tools::SvRef<SotStorageStream>& rSrc1, ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp,
 168                                    sal_Int32 nPos, sal_Int32 nSize );
 169     static bool WriteOCXStream( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel, tools::SvRef<SotStorage> &rSrc1, const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel > &rControlModel, const com::sun::star::awt::Size& rSize,OUString &rName);
 170     static bool WriteOCXExcelKludgeStream( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& xOutStrm, const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel > &rControlModel, const com::sun::star::awt::Size& rSize,OUString &rName);
 171 };
 172
 173
 174
 175
 176 } // namespace ole
 177 } // namespace oox
 178
 179 #endif
 180
 181 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */