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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/* -*- 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 .
*/
#include "hyperlinkcontext.hxx"
#include <com/sun/star/xml/sax/XFastContextHandler.hpp>
#include <oox/helper/attributelist.hxx>
#include <oox/helper/propertymap.hxx>
#include <oox/core/relations.hxx>
#include <oox/core/xmlfilterbase.hxx>
#include <oox/token/namespaces.hxx>
#include <oox/token/properties.hxx>
#include <oox/token/tokens.hxx>
using namespace ::oox::core;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
namespace oox::drawingml {
HyperLinkContext::HyperLinkContext( ContextHandler2Helper const & rParent,
const AttributeList& rAttribs, PropertyMap& aProperties )
: ContextHandler2( rParent )
, maProperties(aProperties)
{
OUString sURL, sHref;
OUString aRelId = rAttribs.getString( R_TOKEN( id ) ).get();
if ( !aRelId.isEmpty() )
{
sHref = getRelations().getExternalTargetFromRelId( aRelId );
if( !sHref.isEmpty() )
{
sURL = getFilter().getAbsoluteUrl( sHref );
}
else
{
// not sure if we also need to set sHref to the internal target
sURL = getRelations().getInternalTargetFromRelId( aRelId );
}
}
OUString sTooltip = rAttribs.getString( R_TOKEN( tooltip ) ).get();
if ( !sTooltip.isEmpty() )
maProperties.setProperty(PROP_Representation, sTooltip);
OUString sFrame = rAttribs.getString( R_TOKEN( tgtFrame ) ).get();
if( !sFrame.isEmpty() )
maProperties.setProperty(PROP_TargetFrame, sFrame);
OUString aAction = rAttribs.getString( XML_action ).get();
if ( !aAction.isEmpty() )
{
// reserved values of the unrestricted string aAction:
// ppaction://customshow?id=SHOW_ID // custom presentation
// ppaction://hlinkfile // external file via r:id
// ppaction://hlinkpres?slideindex=SLIDE_NUM // external presentation via r:id
// ppaction://hlinkshowjump?jump=endshow
// ppaction://hlinkshowjump?jump=firstslide
// ppaction://hlinkshowjump?jump=lastslide
// ppaction://hlinkshowjump?jump=lastslideviewed
// ppaction://hlinkshowjump?jump=nextslide
// ppaction://hlinkshowjump?jump=previousslide
// ppaction://hlinksldjump
// ppaction://macro?name=MACRO_NAME
// ppaction://program
const OUString sPPAction( "ppaction://" );
if ( aAction.matchIgnoreAsciiCase( sPPAction ) )
{
OUString aPPAct( aAction.copy( sPPAction.getLength() ) );
sal_Int32 nIndex = aPPAct.indexOf( '?' );
OUString aPPAction( nIndex > 0 ? aPPAct.copy( 0, nIndex ) : aPPAct );
const OUString sHlinkshowjump( "hlinkshowjump" );
const OUString sHlinksldjump( "hlinksldjump" );
if ( aPPAction.match( sHlinkshowjump ) )
{
const OUString sJump( "jump=" );
if ( aPPAct.match( sJump, nIndex + 1 ) )
{
OUString aDestination( aPPAct.copy( nIndex + 1 + sJump.getLength() ) );
sURL += "#action?jump=" + aDestination;
}
}
else if ( aPPAction.match( sHlinksldjump ) )
{
sURL.clear();
sal_Int32 nIndex2 = 0;
while ( nIndex2 < sHref.getLength() )
{
sal_Unicode nChar = sHref[ nIndex2 ];
if ( ( nChar >= '0' ) && ( nChar <= '9' ) )
break;
nIndex2++;
}
if ( nIndex2 && ( nIndex2 != sHref.getLength() ) )
{
sal_Int32 nLength = 1;
while( ( nIndex2 + nLength ) < sHref.getLength() )
{
sal_Unicode nChar = sHref[ nIndex2 + nLength ];
if ( ( nChar < '0' ) || ( nChar > '9' ) )
break;
nLength++;
}
sal_Int32 nPageNumber = sHref.copy( nIndex2, nLength ).toInt32();
if ( nPageNumber )
{
const OUString sSlide( "slide" );
const OUString sNotesSlide( "notesSlide" );
const OUString aSlideType( sHref.copy( 0, nIndex2 ) );
if ( aSlideType.match( sSlide ) )
sURL = "#Slide " + OUString::number( nPageNumber );
else if ( aSlideType.match( sNotesSlide ) )
sURL = "#Notes " + OUString::number( nPageNumber );
// else: todo for other types such as notesMaster or slideMaster as they can't be referenced easily
}
}
}
}
}
if ( !sURL.isEmpty() )
maProperties.setProperty(PROP_URL, sURL);
// TODO unhandled
// XML_invalidUrl
// XML_history
// XML_highlightClick
// XML_endSnd
}
HyperLinkContext::~HyperLinkContext()
{
}
ContextHandlerRef HyperLinkContext::onCreateContext(
::sal_Int32 aElement, const AttributeList& )
{
switch( aElement )
{
case A_TOKEN( extLst ):
return nullptr;
case A_TOKEN( snd ):
// TODO use getEmbeddedWAVAudioFile() here
break;
}
return this;
}
} // namespace oox::drawingml
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
