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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 <oox/helper/binarystreambase.hxx>
25 : #include <oox/helper/storagebase.hxx>
26 : #include <oox/helper/graphichelper.hxx>
27 : #include <com/sun/star/form/XFormComponent.hpp>
28 : #include <com/sun/star/uno/XComponentContext.hpp>
29 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
30 : #include <com/sun/star/frame/XModel.hpp>
31 : #include <com/sun/star/frame/XFrame.hpp>
32 : #include <com/sun/star/drawing/XShapes.hpp>
33 : #include <com/sun/star/awt/XControlModel.hpp>
34 : #include <com/sun/star/io/XInputStream.hpp>
35 : #include <com/sun/star/io/XOutputStream.hpp>
36 : #include <com/sun/star/drawing/XDrawPage.hpp>
37 : #include <com/sun/star/container/XIndexContainer.hpp>
38 : #include <filter/msfilter/msocximex.hxx>
39 : #include <oox/dllapi.h>
40 : #include <sot/storage.hxx>
41 :
42 : class SvGlobalName;
43 :
44 : namespace oox {
45 : class BinaryInputStream;
46 : class BinaryOutputStream;
47 : class BinaryXInputStream;
48 : class GraphicHelper;
49 : }
50 :
51 : namespace oox {
52 :
53 : typedef ::boost::shared_ptr< oox::BinaryXInputStream > BinaryXInputStreamRef;
54 :
55 : namespace ole {
56 :
57 :
58 :
59 :
60 : #define OLE_GUID_STDFONT "{0BE35203-8F91-11CE-9DE3-00AA004BB851}"
61 : #define OLE_GUID_STDPIC "{0BE35204-8F91-11CE-9DE3-00AA004BB851}"
62 : #define OLE_GUID_STDHLINK "{79EAC9D0-BAF9-11CE-8C82-00AA004BA90B}"
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 0 : 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 24 : 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 : class OOX_DLLPUBLIC OleHelper
106 : {
107 : public:
108 : /** Returns the UNO RGB color from the passed encoded OLE color.
109 :
110 : @param bDefaultColorBgr
111 : True = OLE default color type is treated as BGR color.
112 : False = OLE default color type is treated as palette color.
113 : */
114 : static sal_Int32 decodeOleColor(
115 : const GraphicHelper& rGraphicHelper,
116 : sal_uInt32 nOleColor,
117 : bool bDefaultColorBgr = true );
118 :
119 : /** Returns the OLE color from the passed UNO RGB color.
120 : */
121 : static sal_uInt32 encodeOleColor( sal_Int32 nRgbColor );
122 :
123 : /** Imports a GUID from the passed binary stream and returns its string
124 : representation (in uppercase characters).
125 : */
126 : static OUString importGuid( BinaryInputStream& rInStrm );
127 : static void exportGuid( BinaryOutputStream& rOutStrm, const SvGlobalName& rId );
128 :
129 : /** Imports an OLE StdFont font structure from the current position of the
130 : passed binary stream.
131 : */
132 : static bool importStdFont(
133 : StdFontInfo& orFontInfo,
134 : BinaryInputStream& rInStrm,
135 : bool bWithGuid );
136 :
137 : /** Imports an OLE StdPic picture from the current position of the passed
138 : binary stream.
139 : */
140 : static bool importStdPic(
141 : StreamDataSequence& orGraphicData,
142 : BinaryInputStream& rInStrm,
143 : bool bWithGuid );
144 :
145 : private:
146 : OleHelper(); // not implemented
147 : ~OleHelper(); // not implemented
148 : };
149 :
150 : // ideally it would be great to get rid of SvxMSConvertOCXControls
151 : // however msfilter/source/msfilter/svdfppt.cxx still uses
152 : // SvxMSConvertOCXControls as a base class, unfortunately oox depends on
153 : // msfilter. Probably the solution would be to move the svdfppt.cxx
154 : // implementation into the sd module itself.
155 : class OOX_DLLPUBLIC MSConvertOCXControls : public SvxMSConvertOCXControls
156 : {
157 : protected:
158 : ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxCtx;
159 : ::oox::GraphicHelper maGrfHelper;
160 :
161 : bool importControlFromStream( ::oox::BinaryInputStream& rInStrm,
162 : ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp,
163 : const OUString& rGuidString );
164 : bool importControlFromStream( ::oox::BinaryInputStream& rInStrm,
165 : ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp,
166 : const OUString& rGuidString,
167 : sal_Int32 nSize );
168 : public:
169 : MSConvertOCXControls( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel );
170 : virtual ~MSConvertOCXControls();
171 : bool ReadOCXStorage( SotStorageRef& rSrc1, ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp );
172 : bool ReadOCXCtlsStream(SotStorageStreamRef& rSrc1, ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp,
173 : sal_Int32 nPos, sal_Int32 nSize );
174 : static bool WriteOCXStream( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel, SotStorageRef &rSrc1, const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel > &rControlModel, const com::sun::star::awt::Size& rSize,OUString &rName);
175 : 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);
176 : };
177 :
178 :
179 :
180 :
181 : } // namespace ole
182 : } // namespace oox
183 :
184 : #endif
185 :
186 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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