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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 :
21 : #include <osl/module.hxx>
22 : #include <tools/urlobj.hxx>
23 : #include <svl/itemset.hxx>
24 : #include <sfx2/docfile.hxx>
25 : #include <sfx2/docfilt.hxx>
26 : #include <svx/xflclit.hxx>
27 : #include <svx/xfillit0.hxx>
28 :
29 : #include "sdpage.hxx"
30 : #include "drawdoc.hxx"
31 : #include "sdcgmfilter.hxx"
32 :
33 : // -----------
34 : // - Defines -
35 : // -----------
36 :
37 : #define CGM_IMPORT_CGM 0x00000001
38 : #define CGM_IMPORT_IM 0x00000002
39 :
40 : #define CGM_EXPORT_IMPRESS 0x00000100
41 : #define CGM_EXPORT_META 0x00000200
42 : #define CGM_EXPORT_COMMENT 0x00000400
43 :
44 : #define CGM_NO_PAD_BYTE 0x00010000
45 : #define CGM_BIG_ENDIAN 0x00020000
46 : #define CGM_LITTLE_ENDIAN 0x00040000
47 :
48 : // --------------
49 : // - Namespaces -
50 : // --------------
51 :
52 : using namespace ::com::sun::star::uno;
53 : using namespace ::com::sun::star::task;
54 : using namespace ::com::sun::star::frame;
55 :
56 : // ------------
57 : // - Typedefs -
58 : // ------------
59 :
60 :
61 : typedef sal_uInt32 ( SAL_CALL *ImportCGMPointer )( ::rtl::OUString&, Reference< XModel >&, sal_uInt32, Reference< XStatusIndicator >& );
62 : typedef sal_Bool ( SAL_CALL *ExportCGMPointer )( ::rtl::OUString&, Reference< XModel >&, Reference< XStatusIndicator >&, void* );
63 :
64 : #ifdef DISABLE_DYNLOADING
65 :
66 : extern "C" sal_uInt32 ImportCGM( ::rtl::OUString&, Reference< XModel >&, sal_uInt32, Reference< XStatusIndicator >& );
67 :
68 : #endif
69 :
70 : // ---------------
71 : // - SdPPTFilter -
72 : // ---------------
73 :
74 0 : SdCGMFilter::SdCGMFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell, sal_Bool bShowProgress ) :
75 0 : SdFilter( rMedium, rDocShell, bShowProgress )
76 : {
77 0 : }
78 :
79 : // -----------------------------------------------------------------------------
80 :
81 0 : SdCGMFilter::~SdCGMFilter()
82 : {
83 0 : }
84 :
85 : // -----------------------------------------------------------------------------
86 :
87 0 : sal_Bool SdCGMFilter::Import()
88 : {
89 : #ifndef DISABLE_DYNLOADING
90 0 : ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
91 : #endif
92 0 : sal_Bool bRet = sal_False;
93 :
94 0 : if(
95 : #ifndef DISABLE_DYNLOADING
96 : pLibrary &&
97 : #endif
98 0 : mxModel.is() )
99 : {
100 : #ifndef DISABLE_DYNLOADING
101 0 : ImportCGMPointer FncImportCGM = reinterpret_cast< ImportCGMPointer >( pLibrary->getFunctionSymbol( "ImportCGM" ) );
102 : #else
103 : ImportCGMPointer FncImportCGM = ImportCGM;
104 : #endif
105 0 : ::rtl::OUString aFileURL( mrMedium.GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) );
106 : sal_uInt32 nRetValue;
107 :
108 0 : if( mrDocument.GetPageCount() == 0L )
109 0 : mrDocument.CreateFirstPages();
110 :
111 0 : CreateStatusIndicator();
112 0 : nRetValue = FncImportCGM( aFileURL, mxModel, CGM_IMPORT_CGM | CGM_BIG_ENDIAN | CGM_EXPORT_IMPRESS, mxStatusIndicator );
113 :
114 0 : if( nRetValue )
115 : {
116 0 : bRet = sal_True;
117 :
118 0 : if( ( nRetValue &~0xff000000 ) != 0xffffff ) // maybe the backgroundcolor is already white
119 : { // so we must not set a master page
120 0 : mrDocument.StopWorkStartupDelay();
121 0 : SdPage* pSdPage = mrDocument.GetMasterSdPage(0, PK_STANDARD);
122 :
123 0 : if(pSdPage)
124 : {
125 : // set PageFill to given color
126 0 : const Color aColor((sal_uInt8)(nRetValue >> 16), (sal_uInt8)(nRetValue >> 8), (sal_uInt8)(nRetValue >> 16));
127 0 : pSdPage->getSdrPageProperties().PutItem(XFillColorItem(String(), aColor));
128 0 : pSdPage->getSdrPageProperties().PutItem(XFillStyleItem(XFILL_SOLID));
129 : }
130 : }
131 0 : }
132 : }
133 : #ifndef DISABLE_DYNLOADING
134 0 : delete pLibrary;
135 : #endif
136 0 : return bRet;
137 : }
138 :
139 : // -----------------------------------------------------------------------------
140 :
141 0 : sal_Bool SdCGMFilter::Export()
142 : {
143 : #ifdef DISABLE_DYNLOADING
144 : // No ExportCGM function exists(!)
145 : return sal_False;
146 : #else
147 0 : ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
148 0 : sal_Bool bRet = sal_False;
149 :
150 0 : if( pLibrary && mxModel.is() )
151 : {
152 0 : ExportCGMPointer FncCGMExport = reinterpret_cast< ExportCGMPointer >( pLibrary->getFunctionSymbol( "ExportCGM" ) );
153 :
154 0 : if( FncCGMExport )
155 : {
156 0 : ::rtl::OUString aPhysicalName( mrMedium.GetPhysicalName() );
157 :
158 0 : CreateStatusIndicator();
159 0 : bRet = FncCGMExport( aPhysicalName, mxModel, mxStatusIndicator, NULL );
160 : }
161 : }
162 :
163 0 : delete pLibrary;
164 0 : return bRet;
165 : #endif
166 : }
167 :
168 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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