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39
40#ifndef QUNICODETOOLS_P_H
41#define QUNICODETOOLS_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtCore/private/qglobal_p.h>
55#include <QtCore/qchar.h>
56
57QT_BEGIN_NAMESPACE
58
59struct QCharAttributes
60{
61 uchar graphemeBoundary : 1;
62 uchar wordBreak : 1;
63 uchar sentenceBoundary : 1;
64 uchar lineBreak : 1;
65 uchar whiteSpace : 1;
66 uchar wordStart : 1;
67 uchar wordEnd : 1;
68 uchar mandatoryBreak : 1;
69};
70Q_DECLARE_TYPEINFO(QCharAttributes, Q_PRIMITIVE_TYPE);
71
72namespace QUnicodeTools {
73
74// ### temporary
75struct ScriptItem
76{
77 int position;
78 int script;
79};
80
81} // namespace QUnicodeTools
82Q_DECLARE_TYPEINFO(QUnicodeTools::ScriptItem, Q_PRIMITIVE_TYPE);
83namespace QUnicodeTools {
84
85enum CharAttributeOption {
86 GraphemeBreaks = 0x01,
87 WordBreaks = 0x02,
88 SentenceBreaks = 0x04,
89 LineBreaks = 0x08,
90 WhiteSpaces = 0x10,
91 HangulLineBreakTailoring = 0x20,
92 DefaultOptionsCompat = GraphemeBreaks | LineBreaks | WhiteSpaces, // ### remove
93
94 DontClearAttributes = 0x1000
95};
96Q_DECLARE_FLAGS(CharAttributeOptions, CharAttributeOption)
97
98// attributes buffer has to have a length of string length + 1
99Q_CORE_EXPORT void initCharAttributes(const ushort *string, int length,
100 const ScriptItem *items, int numItems,
101 QCharAttributes *attributes, CharAttributeOptions options = DefaultOptionsCompat);
102
103
104Q_CORE_EXPORT void initScripts(const ushort *string, int length, uchar *scripts);
105
106} // namespace QUnicodeTools
107
108QT_END_NAMESPACE
109
110#endif // QUNICODETOOLS_P_H
111

source code of qtbase/src/corelib/text/qunicodetools_p.h