1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtCore module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 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 57 QT_BEGIN_NAMESPACE 58 59 struct 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 }; 70 Q_DECLARE_TYPEINFO(QCharAttributes, Q_PRIMITIVE_TYPE); 71 72 namespace QUnicodeTools { 73 74 // ### temporary 75 struct ScriptItem 76 { 77 int position; 78 int script; 79 }; 80 81 } // namespace QUnicodeTools 82 Q_DECLARE_TYPEINFO(QUnicodeTools::ScriptItem, Q_PRIMITIVE_TYPE); 83 namespace QUnicodeTools { 84 85 enum 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 }; 96 Q_DECLARE_FLAGS(CharAttributeOptions, CharAttributeOption) 97 98 // attributes buffer has to have a length of string length + 1 99 Q_CORE_EXPORT void initCharAttributes(const ushort *string, int length, 100 const ScriptItem *items, int numItems, 101 QCharAttributes *attributes, CharAttributeOptions options = DefaultOptionsCompat); 102 103 104 Q_CORE_EXPORT void initScripts(const ushort *string, int length, uchar *scripts); 105 106 } // namespace QUnicodeTools 107 108 QT_END_NAMESPACE 109 110 #endif // QUNICODETOOLS_P_H 111