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
|
/* -*- 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 "XMLSymbolImageContext.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmltkmap.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/XMLBase64ImportContext.hxx>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <sal/log.hxx>
using namespace css;
using namespace xmloff::token;
namespace {
enum SvXMLTokenMapAttrs
{
XML_TOK_SYMBOL_IMAGE_HREF,
XML_TOK_SYMBOL_IMAGE_TYPE,
XML_TOK_SYMBOL_IMAGE_ACTUATE,
XML_TOK_SYMBOL_IMAGE_SHOW,
};
}
const SvXMLTokenMapEntry aSymbolImageAttrTokenMap[] =
{
{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_HREF, XML_TOK_SYMBOL_IMAGE_HREF },
{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_TYPE, XML_TOK_SYMBOL_IMAGE_TYPE },
{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_ACTUATE, XML_TOK_SYMBOL_IMAGE_ACTUATE },
{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_SHOW, XML_TOK_SYMBOL_IMAGE_SHOW },
XML_TOKEN_MAP_END
};
XMLSymbolImageContext::XMLSymbolImageContext(
SvXMLImport& rImport, sal_Int32 nElement,
const XMLPropertyState& rProp,
::std::vector< XMLPropertyState > &rProps ) :
XMLElementPropertyContext(
rImport, nElement, rProp, rProps )
{
}
XMLSymbolImageContext::~XMLSymbolImageContext()
{}
void XMLSymbolImageContext::startFastElement(
sal_Int32 /*nElement*/,
const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )
{
for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
{
const OUString sValue = aIter.toString();
switch( aIter.getToken() )
{
case XML_ELEMENT(XLINK, XML_HREF):
msURL = sValue;
break;
case XML_ELEMENT(XLINK, XML_ACTUATE):
case XML_ELEMENT(XLINK, XML_TYPE):
case XML_ELEMENT(XLINK, XML_SHOW):
// these values are currently not interpreted
// it is always assumed 'actuate=onLoad', 'type=simple', 'show=embed'
break;
default:
SAL_WARN("xmloff", "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(aIter.getToken()) << "=" << sValue);
}
}
}
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLSymbolImageContext::createFastChildContext(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& /*xAttrList*/ )
{
if( (nElement & TOKEN_MASK) == xmloff::token::XML_BINARY_DATA )
{
if( msURL.isEmpty() && ! mxBase64Stream.is() )
{
mxBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
if( mxBase64Stream.is() )
return new XMLBase64ImportContext( GetImport(), mxBase64Stream );
}
}
SAL_WARN("xmloff", "unknown element " << SvXMLImport::getPrefixAndNameFromToken(nElement));
return nullptr;
}
void XMLSymbolImageContext::endFastElement(sal_Int32 nElement)
{
uno::Reference<graphic::XGraphic> xGraphic;
if (!msURL.isEmpty())
{
xGraphic = GetImport().loadGraphicByURL(msURL);
}
else if (mxBase64Stream.is())
{
xGraphic = GetImport().loadGraphicFromBase64(mxBase64Stream);
mxBase64Stream = nullptr;
}
if (xGraphic.is())
{
// aProp is a member of XMLElementPropertyContext
aProp.maValue <<= xGraphic;
SetInsert( true );
}
XMLElementPropertyContext::endFastElement(nElement);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
