diff options
Diffstat (limited to 'examples/script/customclass/bytearrayclass.cpp')
| -rw-r--r-- | examples/script/customclass/bytearrayclass.cpp | 70 |
1 files changed, 41 insertions, 29 deletions
diff --git a/examples/script/customclass/bytearrayclass.cpp b/examples/script/customclass/bytearrayclass.cpp index 1dbf2d4..5ecee0a 100644 --- a/examples/script/customclass/bytearrayclass.cpp +++ b/examples/script/customclass/bytearrayclass.cpp @@ -6,35 +6,34 @@ ** ** This file is part of the examples of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: ** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. ** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -148,13 +147,13 @@ void ByteArrayClass::setProperty(QScriptValue &object, if (!ba) return; if (name == length) { - ba->resize(value.toInt32()); + resize(*ba, value.toInt32()); } else { qint32 pos = id; if (pos < 0) return; if (ba->size() <= pos) - ba->resize(pos + 1); + resize(*ba, pos + 1); (*ba)[pos] = char(value.toInt32()); } } @@ -194,10 +193,13 @@ QScriptValue ByteArrayClass::constructor() return ctor; } +//! [10] QScriptValue ByteArrayClass::newInstance(int size) { + engine()->reportAdditionalMemoryCost(size); return newInstance(QByteArray(size, /*ch=*/0)); } +//! [10] //! [1] QScriptValue ByteArrayClass::newInstance(const QByteArray &ba) @@ -235,6 +237,16 @@ void ByteArrayClass::fromScriptValue(const QScriptValue &obj, QByteArray &ba) ba = qvariant_cast<QByteArray>(obj.data().toVariant()); } +//! [9] +void ByteArrayClass::resize(QByteArray &ba, int newSize) +{ + int oldSize = ba.size(); + ba.resize(newSize); + if (newSize > oldSize) + engine()->reportAdditionalMemoryCost(newSize - oldSize); +} +//! [9] + ByteArrayClassPropertyIterator::ByteArrayClassPropertyIterator(const QScriptValue &object) |