diff options
Diffstat (limited to 'src/corelib/text/qtextboundaryfinder.cpp')
| -rw-r--r-- | src/corelib/text/qtextboundaryfinder.cpp | 54 |
1 files changed, 7 insertions, 47 deletions
diff --git a/src/corelib/text/qtextboundaryfinder.cpp b/src/corelib/text/qtextboundaryfinder.cpp index 0ac2cec3ff..21d4c5153e 100644 --- a/src/corelib/text/qtextboundaryfinder.cpp +++ b/src/corelib/text/qtextboundaryfinder.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include <QtCore/qtextboundaryfinder.h> #include <QtCore/qvarlengtharray.h> @@ -56,7 +20,7 @@ static void init(QTextBoundaryFinder::BoundaryType type, QStringView str, QCharA case QTextBoundaryFinder::Line: options |= QUnicodeTools::LineBreaks; break; default: break; } - QUnicodeTools::initCharAttributes(str, scriptItems.data(), scriptItems.count(), attributes, options); + QUnicodeTools::initCharAttributes(str, scriptItems.data(), scriptItems.size(), attributes, options); } /*! @@ -123,11 +87,11 @@ static void init(QTextBoundaryFinder::BoundaryType type, QStringView str, QCharA Such a break opportunity might also be an item boundary (either StartOfItem, EndOfItem, or combination of both), a mandatory line break, or a soft hyphen. - \value StartOfItem Since 5.0. The boundary finder is at the start of + \value [since 5.0] StartOfItem The boundary finder is at the start of a grapheme, a word, a sentence, or a line. - \value EndOfItem Since 5.0. The boundary finder is at the end of + \value [since 5.0] EndOfItem The boundary finder is at the end of a grapheme, a word, a sentence, or a line. - \value MandatoryBreak Since 5.0. The boundary finder is at the end of line + \value [since 5.0] MandatoryBreak The boundary finder is at the end of line (can occur for a Line boundary type only). \value SoftHyphen The boundary finder is at the soft hyphen (can occur for a Line boundary type only). @@ -209,9 +173,7 @@ QTextBoundaryFinder::QTextBoundaryFinder(BoundaryType type, const QString &strin : t(type) , s(string) , sv(s) - , pos(0) , freeBuffer(true) - , attributes(nullptr) { if (sv.size() > 0) { attributes = (QCharAttributes *) malloc((sv.size() + 1) * sizeof(QCharAttributes)); @@ -244,12 +206,10 @@ QTextBoundaryFinder::QTextBoundaryFinder(BoundaryType type, const QString &strin QTextBoundaryFinder::QTextBoundaryFinder(BoundaryType type, QStringView string, unsigned char *buffer, qsizetype bufferSize) : t(type) , sv(string) - , pos(0) , freeBuffer(true) - , attributes(nullptr) { if (!sv.isEmpty()) { - if (buffer && (uint)bufferSize >= (sv.size() + 1) * sizeof(QCharAttributes)) { + if (buffer && bufferSize / int(sizeof(QCharAttributes)) >= sv.size() + 1) { attributes = reinterpret_cast<QCharAttributes *>(buffer); freeBuffer = false; } else { |