LibreOffice Module sc (master)  1
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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11  * Licensed to the Apache Software Foundation (ASF) under one or more
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20 #pragma once
22 #include <rtl/ustring.hxx>
23 #include "xlstring.hxx"
25 // Byte/Unicode strings =======================================================
27 class XclImpStream;
31 {
32 public:
34  explicit XclImpString();
36  explicit XclImpString( const OUString& rString );
42  void SetText( const OUString& rText ) { maString = rText; }
44  void SetFormats( const XclFormatRunVec& rFormats ) { maFormats = rFormats; }
46  void ReadFormats( XclImpStream& rStrm ) { ReadFormats( rStrm, maFormats ); }
48  void ReadObjFormats( XclImpStream& rStrm, sal_uInt16 nFormatSize ) { ReadObjFormats( rStrm, maFormats, nFormatSize ); }
51  bool IsEmpty() const { return maString.isEmpty(); }
53  const OUString& GetText() const { return maString; }
56  bool IsRich() const { return !maFormats.empty(); }
58  const XclFormatRunVec& GetFormats() const { return maFormats; }
61  static void AppendFormat( XclFormatRunVec& rFormats, sal_uInt16 nChar, sal_uInt16 nFontIdx );
63  static void ReadFormats( XclImpStream& rStrm, XclFormatRunVec& rFormats );
65  static void ReadFormats( XclImpStream& rStrm, XclFormatRunVec& rFormats, sal_uInt16 nRunCount );
67  static void ReadObjFormats( XclImpStream& rStrm, XclFormatRunVec& rFormats, sal_uInt16 nFormatSize );
69 private:
70  OUString maString;
72 };
74 // String iterator ============================================================
78 {
79 public:
80  explicit XclImpStringIterator( const XclImpString& rString );
83  bool Is() const { return mnTextBeg < mrText.getLength(); }
85  size_t GetPortionIndex() const { return mnPortion; }
87  OUString GetPortionText() const;
89  sal_uInt16 GetPortionFont() const;
94 private:
95  const OUString& mrText;
97  size_t mnPortion;
98  sal_Int32 mnTextBeg;
99  sal_Int32 mnTextEnd;
100  size_t mnFormatsBeg;
101  size_t mnFormatsEnd;
102 };
104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void ReadFormats(XclImpStream &rStrm)
Reads and appends the formatting information (run count and runs) from stream.
Definition: xistring.hxx:46
sal_Int32 mnTextEnd
First character of current portion.
Definition: xistring.hxx:99
Flags used to specify import/export mode of strings.
Definition: xlstring.hxx:28
sal_uInt16 GetPortionFont() const
Returns the font index of the current text portion.
Definition: xistring.cxx:185
void Read(XclImpStream &rStrm, XclStrFlags nFlags=XclStrFlags::NONE)
Reads a complete string from the passed stream.
Definition: xistring.cxx:41
OUString GetPortionText() const
Returns the string of the current text portion.
Definition: xistring.cxx:180
const XclFormatRunVec & GetFormats() const
Returns the formatting run vector.
Definition: xistring.hxx:58
bool IsRich() const
Returns true, if the string contains formatting information.
Definition: xistring.hxx:56
void SetFormats(const XclFormatRunVec &rFormats)
Sets the passed formatting buffer.
Definition: xistring.hxx:44
::std::vector< XclFormatRun > XclFormatRunVec
A vector with all formatting runs for a rich-string.
Definition: xlstring.hxx:84
size_t GetPortionIndex() const
Returns the index of the current text portion.
Definition: xistring.hxx:85
OUString maString
Definition: xistring.hxx:70
void ReadObjFormats(XclImpStream &rStrm, sal_uInt16 nFormatSize)
Reads and appends formatting runs from an OBJ or TXO record.
Definition: xistring.hxx:48
bool Is() const
Returns true, if the iterator references a valid text portion.
Definition: xistring.hxx:83
size_t mnFormatsBeg
First character of next portion.
Definition: xistring.hxx:100
Iterates over formatted string portions.
Definition: xistring.hxx:77
const XclFormatRunVec & mrFormats
The processed string.
Definition: xistring.hxx:96
XclFormatRunVec maFormats
The text data of the string.
Definition: xistring.hxx:71
static void AppendFormat(XclFormatRunVec &rFormats, sal_uInt16 nChar, sal_uInt16 nFontIdx)
Insert a formatting run to the passed format buffer.
Definition: xistring.cxx:92
Constructs an empty string.
Definition: xistring.cxx:32
XclImpStringIterator(const XclImpString &rString)
Definition: xistring.cxx:163
const OUString & GetText() const
Returns the pure text data of the string.
Definition: xistring.hxx:53
XclImpStringIterator & operator++()
Moves iterator to next text portion.
Definition: xistring.cxx:190
const OUString & mrText
Definition: xistring.hxx:95
bool IsEmpty() const
Returns true, if the string is empty.
Definition: xistring.hxx:51
sal_Int32 mnTextBeg
Current text portion.
Definition: xistring.hxx:98
void SetText(const OUString &rText)
Sets the passed string data.
Definition: xistring.hxx:42
size_t mnFormatsEnd
Formatting run index for current portion.
Definition: xistring.hxx:101
This class is used to import record oriented streams.
Definition: xistream.hxx:277
void SvStream & rStrm
This class represents an unformatted or formatted string and provides importing from stream...
Definition: xistring.hxx:30
size_t mnPortion
The vector of formatting runs.
Definition: xistring.hxx:97