LibreOffice Module xmloff (master)  1
xmltabi.cxx
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19 
20 #include <com/sun/star/style/TabAlign.hpp>
21 #include <sal/log.hxx>
22 #include <xmloff/xmltkmap.hxx>
23 #include <xmloff/namespacemap.hxx>
24 #include <xmloff/xmlnamespace.hxx>
25 #include <xmloff/xmlimp.hxx>
26 #include <com/sun/star/style/TabStop.hpp>
27 #include <xmloff/xmltoken.hxx>
28 #include <xmloff/xmluconv.hxx>
29 #include <xmltabi.hxx>
30 
31 
32 using namespace ::com::sun::star;
33 using namespace ::xmloff::token;
34 
36 {
37 private:
38  style::TabStop aTabStop;
39 
40 public:
41 
42  SvxXMLTabStopContext_Impl( SvXMLImport& rImport, sal_Int32 nElement,
43  const uno::Reference< xml::sax::XFastAttributeList > & xAttrList );
44 
45  const style::TabStop& getTabStop() const { return aTabStop; }
46 };
47 
48 
50  SvXMLImport& rImport, sal_Int32 /*nElement*/,
51  const uno::Reference< xml::sax::XFastAttributeList > & xAttrList )
52 : SvXMLImportContext( rImport )
53 {
54  aTabStop.Position = 0;
55  aTabStop.Alignment = style::TabAlign_LEFT;
56  aTabStop.DecimalChar = ',';
57  aTabStop.FillChar = ' ';
58  sal_Unicode cTextFillChar = 0;
59 
60  for (auto &aIter : sax_fastparser::castToFastAttributeList(xAttrList))
61  {
62  sal_Int32 nVal;
63  switch( aIter.getToken() )
64  {
66  if (GetImport().GetMM100UnitConverter().convertMeasureToCore(
67  nVal, aIter.toView()))
68  {
69  aTabStop.Position = nVal;
70  }
71  break;
72  case XML_ELEMENT(STYLE, XML_TYPE):
73  if( IsXMLToken( aIter, XML_LEFT ) )
74  {
75  aTabStop.Alignment = style::TabAlign_LEFT;
76  }
77  else if( IsXMLToken( aIter, XML_RIGHT ) )
78  {
79  aTabStop.Alignment = style::TabAlign_RIGHT;
80  }
81  else if( IsXMLToken( aIter, XML_CENTER ) )
82  {
83  aTabStop.Alignment = style::TabAlign_CENTER;
84  }
85  else if( IsXMLToken( aIter, XML_CHAR ) )
86  {
87  aTabStop.Alignment = style::TabAlign_DECIMAL;
88  }
89  else if( IsXMLToken( aIter, XML_DEFAULT ) )
90  {
91  aTabStop.Alignment = style::TabAlign_DEFAULT;
92  }
93  break;
94  case XML_ELEMENT(STYLE, XML_CHAR):
95  if( !aIter.isEmpty() )
96  aTabStop.DecimalChar = aIter.toString()[0];
97  break;
99  if( IsXMLToken( aIter, XML_NONE ) )
100  aTabStop.FillChar = ' ';
101  else if( IsXMLToken( aIter, XML_DOTTED ) )
102  aTabStop.FillChar = '.';
103  else
104  aTabStop.FillChar = '_';
105  break;
107  if( !aIter.isEmpty() )
108  cTextFillChar = aIter.toString()[0];
109  break;
110  default:
111  XMLOFF_WARN_UNKNOWN("xmloff", aIter);
112  }
113  }
114 
115  if( cTextFillChar != 0 && aTabStop.FillChar != ' ' )
116  aTabStop.FillChar = cTextFillChar;
117 }
118 
119 
121  SvXMLImport& rImport, sal_Int32 nElement,
122  const XMLPropertyState& rProp,
123  ::std::vector< XMLPropertyState > &rProps )
124 : XMLElementPropertyContext( rImport, nElement, rProp, rProps )
125 {
126 }
127 
128 css::uno::Reference< css::xml::sax::XFastContextHandler > SvxXMLTabStopImportContext::createFastChildContext(
129  sal_Int32 nElement,
130  const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
131 {
132  if( nElement == XML_ELEMENT(STYLE, XML_TAB_STOP) )
133  {
134  // create new tabstop import context
135  const rtl::Reference<SvxXMLTabStopContext_Impl> xTabStopContext{
136  new SvxXMLTabStopContext_Impl( GetImport(), nElement, xAttrList )};
137 
138  // add new tabstop to array of tabstops
139  if( !mpTabStops )
140  mpTabStops = std::make_unique<SvxXMLTabStopArray_Impl>();
141 
142  mpTabStops->push_back( xTabStopContext );
143 
144  return xTabStopContext;
145  }
146  else
147  XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
148 
149  return nullptr;
150 }
151 
153 {
154  sal_uInt16 nCount = mpTabStops ? mpTabStops->size() : 0;
155  uno::Sequence< style::TabStop> aSeq( nCount );
156 
157  if( mpTabStops )
158  {
159  sal_uInt16 nNewCount = 0;
160 
161  style::TabStop* pTabStops = aSeq.getArray();
162  for( sal_uInt16 i=0; i < nCount; i++ )
163  {
164  SvxXMLTabStopContext_Impl *pTabStopContext = (*mpTabStops)[i].get();
165  const style::TabStop& rTabStop = pTabStopContext->getTabStop();
166  bool bDflt = style::TabAlign_DEFAULT == rTabStop.Alignment;
167  if( !bDflt || 0==i )
168  {
169  *pTabStops++ = pTabStopContext->getTabStop();
170  nNewCount++;
171  }
172  if( bDflt && 0==i )
173  break;
174  }
175 
176  if( nCount != nNewCount )
177  aSeq.realloc( nNewCount );
178  }
179  aProp.maValue <<= aSeq;
180 
181  SetInsert( true );
183 }
184 
185 
186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SvXMLImport & GetImport()
Definition: xmlictxt.hxx:59
bool IsXMLToken(std::u16string_view rString, enum XMLTokenEnum eToken)
compare eToken to the string
Definition: xmltoken.cxx:3508
FastAttributeList & castToFastAttributeList(const css::uno::Reference< css::xml::sax::XFastAttributeList > &xAttrList)
sal_uInt16 sal_Unicode
virtual void SAL_CALL endFastElement(sal_Int32 nElement) override
endFastElement is called before a context will be destructed, but after an elements context has been ...
Definition: xmltabi.cxx:152
int nCount
#define XMLOFF_WARN_UNKNOWN(area, rIter)
Definition: xmlictxt.hxx:113
SvxXMLTabStopContext_Impl(SvXMLImport &rImport, sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList > &xAttrList)
Definition: xmltabi.cxx:49
int i
virtual void SAL_CALL endFastElement(sal_Int32 nElement) override
endFastElement is called before a context will be destructed, but after an elements context has been ...
This class deliberately does not support XWeak, to improve performance when loading large documents...
Definition: xmlictxt.hxx:44
css::uno::Any maValue
Definition: maptype.hxx:125
std::unique_ptr< SvxXMLTabStopArray_Impl > mpTabStops
Definition: xmltabi.hxx:34
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList > &AttrList) override
Definition: xmltabi.cxx:128
SvxXMLTabStopImportContext(SvXMLImport &rImport, sal_Int32 nElement, const XMLPropertyState &rProp,::std::vector< XMLPropertyState > &rProps)
Definition: xmltabi.cxx:120
Handling of tokens in XML:
#define XML_ELEMENT(prefix, name)
Definition: xmlimp.hxx:97
Smart struct to transport an Any with an index to the appropriate property-name.
Definition: maptype.hxx:122
Sequence< sal_Int8 > aSeq
style::TabStop aTabStop
Definition: xmltabi.cxx:38
const style::TabStop & getTabStop() const
Definition: xmltabi.cxx:45
#define XMLOFF_WARN_UNKNOWN_ELEMENT(area, token)
Definition: xmlictxt.hxx:119