LibreOffice Module sw (master) 1
breakit.hxx
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9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
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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#ifndef INCLUDED_SW_INC_BREAKIT_HXX
21#define INCLUDED_SW_INC_BREAKIT_HXX
22
23#include <memory>
24#include <com/sun/star/uno/Reference.h>
25#include <com/sun/star/i18n/ForbiddenCharacters.hpp>
27#include "swdllapi.h"
28
29enum class SvtScriptType : sal_uInt8;
30namespace com::sun::star::i18n { class XBreakIterator; }
31namespace com::sun::star::uno { class XComponentContext; }
32
34{
35 css::uno::Reference< css::uno::XComponentContext > m_xContext;
36 css::uno::Reference<css::i18n::XBreakIterator> m_xBreak;
37
38 std::unique_ptr<LanguageTag> m_xLanguageTag;
39 std::unique_ptr<css::i18n::ForbiddenCharacters> m_xForbidden;
40
42
43 void GetLocale_( const LanguageType aLang );
44 void GetLocale_( const LanguageTag& rLanguageTag );
45 void GetForbidden_( const LanguageType aLang );
46
47 SwBreakIt(SwBreakIt const&) = delete;
48 SwBreakIt& operator=(SwBreakIt const&) = delete;
49
50 // private (see @ Create_, Delete_).
51 explicit SwBreakIt(css::uno::Reference<css::uno::XComponentContext> xContext);
52
53public:
54 // private (see @ source/core/bastyp/init.cxx).
55 static void Create_(
56 const css::uno::Reference< css::uno::XComponentContext > & rxContext);
57 static void Delete_();
58
59public:
60 static SwBreakIt * Get();
61
62 css::uno::Reference< css::i18n::XBreakIterator > const & GetBreakIter() const
63 {
64 return m_xBreak;
65 }
66
67 const css::lang::Locale& GetLocale( const LanguageType aLang )
68 {
69 if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != aLang)
70 GetLocale_(aLang);
71 return m_xLanguageTag->getLocale();
72 }
73
74 const css::lang::Locale& GetLocale( const LanguageTag& rLanguageTag )
75 {
76 // Use LanguageType comparison instead of LanguageTag::operator!=()
77 // because here the LanguageTag is already a known LanguageType value
78 // assigned, so LanguageTag does not need to convert to BCP47 for
79 // comparison.
80 if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != rLanguageTag.getLanguageType())
81 GetLocale_(rLanguageTag);
82 return m_xLanguageTag->getLocale();
83 }
84
86 {
87 if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != aLang)
88 GetLocale_(aLang);
89 return *m_xLanguageTag;
90 }
91
92 const LanguageTag& GetLanguageTag( const LanguageTag& rLanguageTag )
93 {
94 // Use LanguageType comparison instead of LanguageTag::operator!=()
95 // because here the LanguageTag is already a known LanguageType value
96 // assigned, so LanguageTag does not need to convert to BCP47 for
97 // comparison.
98 if (!m_xLanguageTag || m_xLanguageTag->getLanguageType() != rLanguageTag.getLanguageType())
99 GetLocale_( rLanguageTag );
100 return *m_xLanguageTag;
101 }
102
103 const css::i18n::ForbiddenCharacters& GetForbidden( const LanguageType aLang )
104 {
105 if (!m_xForbidden || m_aForbiddenLang != aLang)
106 GetForbidden_( aLang );
107 return *m_xForbidden;
108 }
109
110 sal_uInt16 GetRealScriptOfText( const OUString& rText, sal_Int32 nPos ) const;
111 SvtScriptType GetAllScriptsOfText( const OUString& rText ) const;
112
113 sal_Int32 getGraphemeCount(const OUString& rStr,
114 sal_Int32 nStart, sal_Int32 nEnd) const;
115 sal_Int32 getGraphemeCount(const OUString& rStr) const
116 {
117 return getGraphemeCount(rStr, 0, rStr.getLength());
118 }
119};
120
121#define SW_BREAKITER() SwBreakIt::Get()
122
123// @@@ backward compatibility @@@
125
126#endif
127
128/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SW_DLLPUBLIC SwBreakIt * g_pBreakIt
Definition: breakit.cxx:34
LanguageType getLanguageType(bool bResolveSystem=true) const
const css::i18n::ForbiddenCharacters & GetForbidden(const LanguageType aLang)
Definition: breakit.hxx:103
sal_Int32 getGraphemeCount(const OUString &rStr) const
Definition: breakit.hxx:115
const LanguageTag & GetLanguageTag(const LanguageTag &rLanguageTag)
Definition: breakit.hxx:92
const css::lang::Locale & GetLocale(const LanguageTag &rLanguageTag)
Definition: breakit.hxx:74
css::uno::Reference< css::i18n::XBreakIterator > const & GetBreakIter() const
Definition: breakit.hxx:62
SwBreakIt(SwBreakIt const &)=delete
SwBreakIt & operator=(SwBreakIt const &)=delete
const css::lang::Locale & GetLocale(const LanguageType aLang)
Definition: breakit.hxx:67
LanguageType m_aForbiddenLang
language of the current forbiddenChar struct
Definition: breakit.hxx:41
std::unique_ptr< LanguageTag > m_xLanguageTag
language tag of the current locale
Definition: breakit.hxx:38
css::uno::Reference< css::uno::XComponentContext > m_xContext
Definition: breakit.hxx:35
css::uno::Reference< css::i18n::XBreakIterator > m_xBreak
Definition: breakit.hxx:36
SwBreakIt(css::uno::Reference< css::uno::XComponentContext > xContext)
const LanguageTag & GetLanguageTag(const LanguageType aLang)
Definition: breakit.hxx:85
std::unique_ptr< css::i18n::ForbiddenCharacters > m_xForbidden
Definition: breakit.hxx:39
SvtScriptType
SVXCORE_DLLPUBLIC MSO_SPT Get(const OUString &)
#define SW_DLLPUBLIC
Definition: swdllapi.h:28
unsigned char sal_uInt8