LibreOffice Module xmloff (master) 1
layerexp.cxx
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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 <com/sun/star/drawing/XLayerSupplier.hpp>
22#include <com/sun/star/container/XIndexAccess.hpp>
23#include <com/sun/star/beans/XPropertySet.hpp>
24#include <com/sun/star/frame/XModel.hpp>
25#include <xmloff/xmltoken.hxx>
27#include <xmloff/xmlexp.hxx>
28#include "layerexp.hxx"
30
31using ::com::sun::star::uno::Reference;
32
33using namespace ::cppu;
34using namespace ::com::sun::star;
35using namespace ::com::sun::star::uno;
36using namespace ::com::sun::star::drawing;
37using namespace ::com::sun::star::beans;
38using namespace ::com::sun::star::lang;
39using namespace ::com::sun::star::container;
40using namespace ::xmloff::token;
41
43{
44 Reference< XLayerSupplier > xLayerSupplier( rExport.GetModel(), UNO_QUERY );
45 if( !xLayerSupplier.is() )
46 return;
47
48 Reference< XIndexAccess > xLayerManager( xLayerSupplier->getLayerManager(), UNO_QUERY );
49 if( !xLayerManager.is() )
50 return;
51
52 const sal_Int32 nCount = xLayerManager->getCount();
53 if( nCount == 0 )
54 return;
55
56 static const OUStringLiteral strName( u"Name" );
57 static const OUStringLiteral strTitle( u"Title" );
58 static const OUStringLiteral strDescription( u"Description" );
59 static const OUStringLiteral strIsVisible( u"IsVisible");
60 static const OUStringLiteral strIsPrintable( u"IsPrintable");
61 static const OUStringLiteral strIsLocked( u"IsLocked" );
62
63 OUString sTmp;
64
65
66 SvXMLElementExport aElem( rExport, XML_NAMESPACE_DRAW, XML_LAYER_SET, true, true );
67
68 for( sal_Int32 nIndex = 0; nIndex < nCount; nIndex++ )
69 {
70 try
71 {
72 Reference< XPropertySet> xLayer( xLayerManager->getByIndex( nIndex ), UNO_QUERY_THROW );
73 xLayer->getPropertyValue( strName ) >>= sTmp;
74 if(!sTmp.isEmpty())
76
77 bool bTmpVisible( true );
78 bool bTmpPrintable( true );
79 xLayer->getPropertyValue( strIsVisible) >>= bTmpVisible;
80 xLayer->getPropertyValue( strIsPrintable) >>= bTmpPrintable;
81 // only write non-default values, default is "always"
82 if ( bTmpVisible )
83 {
84 if ( !bTmpPrintable )
85 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY, OUString("screen") );
86 }
87 else
88 {
89 if ( bTmpPrintable)
90 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY, OUString("printer") );
91 else
92 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY, OUString("none") );
93 }
94
95 bool bTmpLocked( false );
96 xLayer->getPropertyValue( strIsLocked ) >>= bTmpLocked;
97 // only write non-default value, default is "false"
98 if ( bTmpLocked )
99 {
100 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_PROTECTED, OUString("true") );
101 }
102
103 SvXMLElementExport aEle( rExport, XML_NAMESPACE_DRAW, XML_LAYER, true, true );
104
105 // title property (as <svg:title> element)
106 xLayer->getPropertyValue(strTitle) >>= sTmp;
107 if(!sTmp.isEmpty())
108 {
109 SvXMLElementExport aEventElemt(rExport, XML_NAMESPACE_SVG, XML_TITLE, true, false);
110 rExport.Characters(sTmp);
111 }
112
113 // description property (as <svg:desc> element)
114 xLayer->getPropertyValue(strDescription) >>= sTmp;
115 if(!sTmp.isEmpty())
116 {
117 SvXMLElementExport aDesc(rExport, XML_NAMESPACE_SVG, XML_DESC, true, false);
118 rExport.Characters(sTmp);
119 }
120 }
121 catch( Exception& )
122 {
123 TOOLS_WARN_EXCEPTION("xmloff.draw", "exception caught during export of one layer!");
124 }
125 }
126}
127
128/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static void exportLayer(SvXMLExport &rExport)
Definition: layerexp.cxx:42
void AddAttribute(sal_uInt16 nPrefix, const OUString &rName, const OUString &rValue)
Definition: xmlexp.cxx:911
void Characters(const OUString &rChars)
Definition: xmlexp.cxx:2133
const css::uno::Reference< css::frame::XModel > & GetModel() const
Definition: xmlexp.hxx:416
int nCount
#define TOOLS_WARN_EXCEPTION(area, stream)
float u
sal_Int32 nIndex
@ Exception
Handling of tokens in XML:
constexpr sal_uInt16 XML_NAMESPACE_DRAW
constexpr sal_uInt16 XML_NAMESPACE_SVG