diff --git a/shell/scripting/backportglobal.h b/shell/scripting/backportglobal.h deleted file mode 100644 index a43247387..000000000 --- a/shell/scripting/backportglobal.h +++ /dev/null @@ -1,349 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. -** -** This file is part of the plugins of the Qt Toolkit. -** -** This file may be used under the terms of the GNU General Public -** License version 2.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of -** this file. Please review the following information to ensure GNU -** General Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/ -** -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** In addition, as a special exception, Trolltech gives you certain -** additional rights. These rights are described in the Trolltech GPL -** Exception version 1.0, which can be found at -** http://www.trolltech.com/products/qt/gplexception/ and in the file -** GPL_EXCEPTION.txt in this package. -** -** In addition, as a special exception, Trolltech, as the sole copyright -** holder for Qt Designer, grants users of the Qt/Eclipse Integration -** plug-in the right for the Qt/Eclipse Integration to link to -** functionality provided by Qt Designer and its related libraries. -** -** Trolltech reserves all rights not expressly granted herein. -** -** Trolltech ASA (c) 2007 -** -** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE -** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -** -****************************************************************************/ -#ifndef QTSCRIPTEXTENSIONS_GLOBAL_H -#define QTSCRIPTEXTENSIONS_GLOBAL_H - -#include - - -#define DECLARE_SELF(Class, __fn__) \ - Class* self = qscriptvalue_cast(ctx->thisObject()); \ - if (!self) { \ - return ctx->throwError(QScriptContext::TypeError, \ - QStringLiteral("%0.prototype.%1: this object is not a %0") \ - .arg(#Class, #__fn__)); \ - } - -#define DECLARE_SELF2(Class, __fn__, __ret__) \ - Class* self = qscriptvalue_cast(thisObject()); \ - if (!self) { \ - context()->throwError(QScriptContext::TypeError, \ - QStringLiteral("%0.prototype.%1: this object is not a %0") \ - .arg(#Class, #__fn__)); \ - return __ret__; \ - } - - - -#define ADD_METHOD(__p__, __f__) \ - __p__.setProperty(#__f__, __p__.engine()->newFunction(__f__)) - -#define ADD_GET_METHOD(__p__, __get__) \ - ADD_METHOD(__p__, __get__) - -#define ADD_GET_SET_METHODS(__p__, __get__, __set__) \ -do { \ - ADD_METHOD(__p__, __get__); \ - ADD_METHOD(__p__, __set__); \ -} while (0); - -#define ADD_CTOR_FUNCTION(__c__, __f__) ADD_METHOD(__c__, __f__) - -#define ADD_ENUM_VALUE(__c__, __ns__, __v__) \ - __c__.setProperty(#__v__, QJSValue(__c__.engine(), __ns__::__v__)) - - -#define BEGIN_DECLARE_METHOD(Class, __mtd__) \ -static QJSValue __mtd__(QScriptContext *ctx, QJSEngine *eng) \ -{ \ - DECLARE_SELF(Class, __mtd__); - -#define END_DECLARE_METHOD \ -} - - -#define DECLARE_GET_METHOD(Class, __get__) \ -BEGIN_DECLARE_METHOD(Class, __get__) { \ - return qScriptValueFromValue(eng, self->__get__()); \ -} END_DECLARE_METHOD - -#define DECLARE_SET_METHOD(Class, T, __set__) \ -BEGIN_DECLARE_METHOD(Class, __set__) { \ - self->__set__(qscriptvalue_cast(ctx->argument(0))); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_GET_SET_METHODS(Class, T, __get__, __set__) \ -DECLARE_GET_METHOD(Class, /*T,*/ __get__) \ -DECLARE_SET_METHOD(Class, T, __set__) - - - -#define DECLARE_SIMPLE_GET_METHOD(Class, __get__) \ -BEGIN_DECLARE_METHOD(Class, __get__) { \ - return QJSValue(eng, self->__get__()); \ -} END_DECLARE_METHOD - -#define DECLARE_SIMPLE_SET_METHOD(Class, ToType, __set__) \ -BEGIN_DECLARE_METHOD(Class, __set__) { \ - self->__set__(ctx->argument(0).ToType()); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_BOOLEAN_GET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_GET_METHOD(Class, __set__) -#define DECLARE_BOOLEAN_SET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_SET_METHOD(Class, toBoolean, __set__) - -#define DECLARE_INT_GET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_GET_METHOD(Class, __set__) -#define DECLARE_INT_SET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_SET_METHOD(Class, toInt32, __set__) - -#define DECLARE_NUMBER_GET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_GET_METHOD(Class, __set__) -#define DECLARE_NUMBER_SET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_SET_METHOD(Class, toNumber, __set__) - -#define DECLARE_STRING_GET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_GET_METHOD(Class, __set__) -#define DECLARE_STRING_SET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_SET_METHOD(Class, toString, __set__) - -#define DECLARE_QOBJECT_GET_METHOD(Class, __get__) \ -BEGIN_DECLARE_METHOD(Class, __get__) { \ - return eng->newQObject(self->__get__()); \ -} END_DECLARE_METHOD -#define DECLARE_QOBJECT_SET_METHOD(Class, __set__) \ - DECLARE_SIMPLE_SET_METHOD(Class, toQObject, __set__) - -#define DECLARE_BOOLEAN_GET_SET_METHODS(Class, __get__, __set__) \ - DECLARE_BOOLEAN_GET_METHOD(Class, __get__) \ - DECLARE_BOOLEAN_SET_METHOD(Class, __set__) - -#define DECLARE_NUMBER_GET_SET_METHODS(Class, __get__, __set__) \ - DECLARE_NUMBER_GET_METHOD(Class, __get__) \ - DECLARE_NUMBER_SET_METHOD(Class, __set__) - -#define DECLARE_INT_GET_SET_METHODS(Class, __get__, __set__) \ - DECLARE_INT_GET_METHOD(Class, __get__) \ - DECLARE_INT_SET_METHOD(Class, __set__) - -#define DECLARE_STRING_GET_SET_METHODS(Class, __get__, __set__) \ - DECLARE_STRING_GET_METHOD(Class, __get__) \ - DECLARE_STRING_SET_METHOD(Class, __set__) - -#define DECLARE_QOBJECT_GET_SET_METHODS(Class, __get__, __set__) \ - DECLARE_QOBJECT_GET_METHOD(Class, __get__) \ - DECLARE_QOBJECT_SET_METHOD(Class, __set__) - - -#define DECLARE_VOID_METHOD(Class, __fun__) \ -BEGIN_DECLARE_METHOD(Class, __fun__) { \ - self->__fun__(); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_VOID_NUMBER_METHOD(Class, __fun__) \ -BEGIN_DECLARE_METHOD(Class, __fun__) { \ - self->__fun__(ctx->argument(0).toNumber()); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_VOID_NUMBER_NUMBER_METHOD(Class, __fun__) \ -BEGIN_DECLARE_METHOD(Class, __fun__) { \ - self->__fun__(ctx->argument(0).toNumber(), ctx->argument(1).toNumber()); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_VOID_QUAD_NUMBER_METHOD(Class, __fun__) \ -BEGIN_DECLARE_METHOD(Class, __fun__) { \ - self->__fun__(ctx->argument(0).toNumber(), ctx->argument(1).toNumber(), ctx->argument(2).toNumber(), ctx->argument(3).toNumber()); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_VOID_1ARG_METHOD(Class, ArgType, __fun__) \ -BEGIN_DECLARE_METHOD(Class, __fun__) { \ - self->__fun__(qscriptvalue_cast(ctx->argument(0))); \ - return eng->undefinedValue(); \ -} END_DECLARE_METHOD - -#define DECLARE_BOOLEAN_1ARG_METHOD(Class, ArgType, __fun__) \ -BEGIN_DECLARE_METHOD(Class, __fun__) { \ - return QJSValue(eng, self->__fun__(qscriptvalue_cast(ctx->argument(0)))); \ -} END_DECLARE_METHOD - - -#define DECLARE_POINTER_METATYPE(T) \ - Q_DECLARE_METATYPE(T*) \ - Q_DECLARE_METATYPE(QScript::Pointer::wrapped_pointer_type) - -namespace QScript -{ - -enum { - UserOwnership = 1 -}; - -template -class Pointer : public QSharedData -{ -public: - typedef T* pointer_type; - typedef QExplicitlySharedDataPointer > wrapped_pointer_type; - - ~Pointer() - { - if (!(m_flags & UserOwnership)) - delete m_value; - } - - operator T*() - { - return m_value; - } - - operator const T*() const - { - return m_value; - } - - static wrapped_pointer_type create(T *value, uint flags = 0) - { - return wrapped_pointer_type(new Pointer(value, flags)); - } - - static QJSValue toScriptValue(QJSEngine *engine, T* const &source) - { - if (!source) - return engine->nullValue(); - return engine->newVariant(qVariantFromValue(source)); - } - - static void fromScriptValue(const QJSValue &value, T* &target) - { - if (value.isVariant()) { - QVariant var = value.toVariant(); - if (var.canConvert()) { - target = qvariant_cast(var); - } else if (var.canConvert()) { - target = qvariant_cast(var)->operator T*(); - } else { - // look in prototype chain - target = 0; - int type = qMetaTypeId(); - int pointerType = qMetaTypeId(); - QJSValue proto = value.prototype(); - while (proto.isObject() && proto.isVariant()) { - int protoType = proto.toVariant().userType(); - if ((type == protoType) || (pointerType == protoType)) { - QByteArray name = QMetaType::typeName(var.userType()); - if (name.startsWith("QScript::Pointer<")) { - target = (*reinterpret_cast(var.data()))->operator T*(); - break; - } else { - target = static_cast(var.data()); - break; - } - } - proto = proto.prototype(); - } - } - } else if (value.isQObject()) { - QObject *qobj = value.toQObject(); - QByteArray typeName = QMetaType::typeName(qMetaTypeId()); - target = reinterpret_cast(qobj->qt_metacast(typeName.left(typeName.size()-1))); - } else { - target = 0; - } - } - - uint flags() const - { return m_flags; } - void setFlags(uint flags) - { m_flags = flags; } - void unsetFlags(uint flags) - { m_flags &= ~flags; } - -protected: - Pointer(T* value, uint flags) - : m_flags(flags), m_value(value) - {} - -private: - uint m_flags; - T* m_value; -}; - -template -int registerPointerMetaType( - QJSEngine *eng, - const QJSValue &prototype = QJSValue(), - T * /* dummy */ = 0 -) -{ - QJSValue (*mf)(QJSEngine *, T* const &) = Pointer::toScriptValue; - void (*df)(const QJSValue &, T* &) = Pointer::fromScriptValue; - const int id = qMetaTypeId(); - qScriptRegisterMetaType_helper( - eng, id, reinterpret_cast(mf), - reinterpret_cast(df), - prototype); - eng->setDefaultPrototype(qMetaTypeId::wrapped_pointer_type>(), prototype); - return id; -} - -inline void maybeReleaseOwnership(const QJSValue &value) -{ - if (value.isVariant()) { - QVariant var = value.toVariant(); - QByteArray name = QMetaType::typeName(var.userType()); - if (name.startsWith("QScript::Pointer<")) - (*reinterpret_cast::wrapped_pointer_type *>(var.data()))->setFlags(UserOwnership); - } -} - -inline void maybeTakeOwnership(const QJSValue &value) -{ - if (value.isVariant()) { - QVariant var = value.toVariant(); - QByteArray name = QMetaType::typeName(var.userType()); - if (name.startsWith("QScript::Pointer<")) - (*reinterpret_cast::wrapped_pointer_type *>(var.data()))->unsetFlags(UserOwnership); - } -} - -template -inline QJSValue wrapPointer(QJSEngine *eng, T *ptr, uint flags = 0) -{ - return eng->newVariant(qVariantFromValue(Pointer::create(ptr, flags))); -} - -} // namespace QScript - -#endif // QTSCRIPTEXTENSIONS_GLOBAL_H