1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef OOX_OLE_OLEHELPER_HXX 29 #define OOX_OLE_OLEHELPER_HXX 30 31 #include <rtl/ustring.hxx> 32 #include "oox/helper/binarystreambase.hxx" 33 34 namespace oox { 35 class BinaryInputStream; 36 class GraphicHelper; 37 } 38 39 namespace oox { 40 namespace ole { 41 42 // ============================================================================ 43 44 const sal_Char* const OLE_GUID_STDFONT = "{0BE35203-8F91-11CE-9DE3-00AA004BB851}"; 45 const sal_Char* const OLE_GUID_STDPIC = "{0BE35204-8F91-11CE-9DE3-00AA004BB851}"; 46 const sal_Char* const OLE_GUID_STDHLINK = "{79EAC9D0-BAF9-11CE-8C82-00AA004BA90B}"; 47 48 // ============================================================================ 49 50 const sal_uInt16 OLE_STDFONT_NORMAL = 400; 51 const sal_uInt16 OLE_STDFONT_BOLD = 700; 52 53 const sal_uInt8 OLE_STDFONT_ITALIC = 0x02; 54 const sal_uInt8 OLE_STDFONT_UNDERLINE = 0x04; 55 const sal_uInt8 OLE_STDFONT_STRIKE = 0x08; 56 57 /** Stores data about a StdFont font structure. */ 58 struct StdFontInfo 59 { 60 ::rtl::OUString maName; /// Font name. 61 sal_uInt32 mnHeight; /// Font height (1/10,000 points). 62 sal_uInt16 mnWeight; /// Font weight (normal/bold). 63 sal_uInt16 mnCharSet; /// Font charset. 64 sal_uInt8 mnFlags; /// Font flags. 65 66 explicit StdFontInfo(); 67 explicit StdFontInfo( 68 const ::rtl::OUString& rName, 69 sal_uInt32 nHeight, 70 sal_uInt16 nWeight = OLE_STDFONT_NORMAL, 71 sal_uInt16 nCharSet = WINDOWS_CHARSET_ANSI, 72 sal_uInt8 nFlags = 0 ); 73 }; 74 75 // ============================================================================ 76 77 /** Stores data about a StdHlink hyperlink. */ 78 struct StdHlinkInfo 79 { 80 ::rtl::OUString maTarget; 81 ::rtl::OUString maLocation; 82 ::rtl::OUString maDisplay; 83 ::rtl::OUString maFrame; 84 }; 85 86 // ============================================================================ 87 88 /** Static helper functions for OLE import/export. */ 89 class OleHelper 90 { 91 public: 92 /** Returns the UNO RGB color from the passed encoded OLE color. 93 94 @param bDefaultColorBgr 95 True = OLE default color type is treated as BGR color. 96 False = OLE default color type is treated as palette color. 97 */ 98 static sal_Int32 decodeOleColor( 99 const GraphicHelper& rGraphicHelper, 100 sal_uInt32 nOleColor, 101 bool bDefaultColorBgr = true ); 102 103 /** Returns the OLE color from the passed UNO RGB color. 104 */ 105 static sal_uInt32 encodeOleColor( sal_Int32 nRgbColor ); 106 107 /** Imports a GUID from the passed binary stream and returns its string 108 representation (in uppercase characters). 109 */ 110 static ::rtl::OUString importGuid( BinaryInputStream& rInStrm ); 111 112 /** Imports an OLE StdFont font structure from the current position of the 113 passed binary stream. 114 */ 115 static bool importStdFont( 116 StdFontInfo& orFontInfo, 117 BinaryInputStream& rInStrm, 118 bool bWithGuid ); 119 120 /** Imports an OLE StdPic picture from the current position of the passed 121 binary stream. 122 */ 123 static bool importStdPic( 124 StreamDataSequence& orGraphicData, 125 BinaryInputStream& rInStrm, 126 bool bWithGuid ); 127 128 /** Imports an OLE StdHlink from the current position of the passed binary 129 stream. 130 */ 131 static bool importStdHlink( 132 StdHlinkInfo& orHlinkInfo, 133 BinaryInputStream& rInStrm, 134 bool bWithGuid ); 135 136 private: 137 OleHelper(); // not implemented 138 ~OleHelper(); // not implemented 139 }; 140 141 // ============================================================================ 142 143 } // namespace ole 144 } // namespace oox 145 146 #endif 147