1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the examples of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:BSD$ 9 ** You may use this file under the terms of the BSD license as follows: 10 ** 11 ** "Redistribution and use in source and binary forms, with or without 12 ** modification, are permitted provided that the following conditions are 13 ** met: 14 ** * Redistributions of source code must retain the above copyright 15 ** notice, this list of conditions and the following disclaimer. 16 ** * Redistributions in binary form must reproduce the above copyright 17 ** notice, this list of conditions and the following disclaimer in 18 ** the documentation and/or other materials provided with the 19 ** distribution. 20 ** * Neither the name of The Qt Company Ltd nor the names of its 21 ** contributors may be used to endorse or promote products derived 22 ** from this software without specific prior written permission. 23 ** 24 ** 25 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 26 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 27 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 28 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 29 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 31 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 32 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 33 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 35 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 36 ** 37 ** $QT_END_LICENSE$ 38 ** 39 ****************************************************************************/ 40 41 #ifndef BYTEARRAYCLASS_H 42 #define BYTEARRAYCLASS_H 43 44 #include <QtCore/QObject> 45 #include <QtScript/QScriptClass> 46 #include <QtScript/QScriptString> 47 48 class ByteArrayClass : public QObject, public QScriptClass 49 { 50 public: 51 ByteArrayClass(QScriptEngine *engine); 52 ~ByteArrayClass(); 53 54 QScriptValue constructor(); 55 56 QScriptValue newInstance(int size = 0); 57 QScriptValue newInstance(const QByteArray &ba); 58 59 QueryFlags queryProperty(const QScriptValue &object, 60 const QScriptString &name, 61 QueryFlags flags, uint *id); 62 63 QScriptValue property(const QScriptValue &object, 64 const QScriptString &name, uint id); 65 66 void setProperty(QScriptValue &object, const QScriptString &name, 67 uint id, const QScriptValue &value); 68 69 QScriptValue::PropertyFlags propertyFlags( 70 const QScriptValue &object, const QScriptString &name, uint id); 71 72 QScriptClassPropertyIterator *newIterator(const QScriptValue &object); 73 74 QString name() const; 75 76 QScriptValue prototype() const; 77 78 private: 79 static QScriptValue construct(QScriptContext *ctx, QScriptEngine *eng); 80 81 static QScriptValue toScriptValue(QScriptEngine *eng, const QByteArray &ba); 82 static void fromScriptValue(const QScriptValue &obj, QByteArray &ba); 83 84 void resize(QByteArray &ba, int newSize); 85 86 QScriptString length; 87 QScriptValue proto; 88 QScriptValue ctor; 89 }; 90 91 #endif 92