1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _XMLGRHLP_HXX
#define _XMLGRHLP_HXX
#include <bf_svtools/bf_solar.h>
#include <cppuhelper/compbase2.hxx>
#include <bf_so3/svstor.hxx>
#include <bf_goodies/graphicobject.hxx>
#include <vector>
#include <set>
#include <utility>
#include <com/sun/star/document/XGraphicObjectResolver.hpp>
#include <com/sun/star/document/XBinaryStreamResolver.hpp>
class SotStorage;
namespace binfilter {
// ----------------------
// - SvXMLGraphicHelper -
// ----------------------
enum SvXMLGraphicHelperMode
{
GRAPHICHELPER_MODE_READ = 0,
GRAPHICHELPER_MODE_WRITE = 1
};
// ----------------------
// - SvXMLGraphicHelper -
// ----------------------
class SvXMLGraphicHelper : public ::cppu::WeakComponentImplHelper2< ::com::sun::star::document::XGraphicObjectResolver,
::com::sun::star::document::XBinaryStreamResolver >
{
private:
typedef ::std::pair< ::rtl::OUString, ::rtl::OUString > URLPair;
typedef ::std::vector< URLPair > URLPairVector;
typedef ::std::vector< BfGraphicObject > GraphicObjectVector;
typedef ::std::set< ::rtl::OUString > URLSet;
typedef ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > > GraphicOutputStreamVector;
::osl::Mutex maMutex;
SotStorage* mpRootStorage;
SotStorageRef mxGraphicStorage;
::rtl::OUString maCurStorageName;
URLPairVector maGrfURLs;
GraphicObjectVector maGrfObjs;
GraphicOutputStreamVector maGrfStms;
URLSet maURLSet;
SvXMLGraphicHelperMode meCreateMode;
sal_Bool mbDirect;
sal_Bool ImplGetStreamNames( const ::rtl::OUString& rURLStr,
::rtl::OUString& rPictureStorageName,
::rtl::OUString& rPictureStreamName );
SotStorageRef ImplGetGraphicStorage( const ::rtl::OUString& rPictureStorageName );
SotStorageStreamRef ImplGetGraphicStream( const ::rtl::OUString& rPictureStorageName,
const ::rtl::OUString& rPictureStreamName,
BOOL bTruncate );
String ImplGetGraphicMimeType( const String& rFileName ) const;
Graphic ImplReadGraphic( const ::rtl::OUString& rPictureStorageName,
const ::rtl::OUString& rPictureStreamName );
sal_Bool ImplWriteGraphic( const ::rtl::OUString& rPictureStorageName,
const ::rtl::OUString& rPictureStreamName,
const ::rtl::OUString& rGraphicId );
void ImplInsertGraphicURL( const ::rtl::OUString& rURLStr, sal_uInt32 nInsertPos );
protected:
SvXMLGraphicHelper();
~SvXMLGraphicHelper();
void Init( SotStorage* pXMLStorage,
SvXMLGraphicHelperMode eCreateMode,
BOOL bDirect );
virtual void SAL_CALL disposing();
public:
SvXMLGraphicHelper( SvXMLGraphicHelperMode eCreateMode );
static SvXMLGraphicHelper* Create( SotStorage& rXMLStorage,
SvXMLGraphicHelperMode eCreateMode,
BOOL bDirect = TRUE );
static SvXMLGraphicHelper* Create( SvXMLGraphicHelperMode eCreateMode );
static void Destroy( SvXMLGraphicHelper* pSvXMLGraphicHelper );
void Flush();
public:
// XGraphicObjectResolver
virtual ::rtl::OUString SAL_CALL resolveGraphicObjectURL( const ::rtl::OUString& aURL ) throw(::com::sun::star::uno::RuntimeException);
// XBinaryStreamResolver
virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream( const ::rtl::OUString& rURL ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL createOutputStream( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL resolveOutputStream( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& rxBinaryStream ) throw (::com::sun::star::uno::RuntimeException);
};
}//end of namespace binfilter
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
