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
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"
#include <tools/stream.hxx>
#include <tools/cachestr.hxx>
#include <sot/storage.hxx>
#include <sot/formats.hxx>
#include <sfx2/mieclip.hxx>
#include <sfx2/sfxuno.hxx>
MSE40HTMLClipFormatObj::~MSE40HTMLClipFormatObj()
{
delete pStrm;
}
SvStream* MSE40HTMLClipFormatObj::IsValid( SvStream& rStream )
{
BOOL bRet = FALSE;
if( pStrm )
delete pStrm, pStrm = 0;
ByteString sLine, sVersion;
ULONG nStt = 0, nEnd = 0;
USHORT nIndex = 0;
rStream.Seek(STREAM_SEEK_TO_BEGIN);
rStream.ResetError();
if( rStream.ReadLine( sLine ) &&
sLine.GetToken( 0, ':', nIndex ) == "Version" )
{
sVersion = sLine.Copy( nIndex );
while( rStream.ReadLine( sLine ) )
{
nIndex = 0;
ByteString sTmp( sLine.GetToken( 0, ':', nIndex ) );
if( sTmp == "StartHTML" )
nStt = (ULONG)(sLine.Erase( 0, nIndex ).ToInt32());
else if( sTmp == "EndHTML" )
nEnd = (ULONG)(sLine.Erase( 0, nIndex ).ToInt32());
else if( sTmp == "SourceURL" )
sBaseURL = String(S2U(sLine.Erase( 0, nIndex )));
if( nEnd && nStt &&
( sBaseURL.Len() || rStream.Tell() >= nStt ))
{
bRet = TRUE;
break;
}
}
}
if( bRet )
{
rStream.Seek( nStt );
pStrm = new SvCacheStream( ( nEnd - nStt < 0x10000l
? nEnd - nStt + 32
: 0 ));
*pStrm << rStream;
pStrm->SetStreamSize( nEnd - nStt + 1L );
pStrm->Seek( STREAM_SEEK_TO_BEGIN );
}
return pStrm;
}
|
