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Diffstat (limited to 'src/declarative/qml/qmllist.h')
| -rw-r--r-- | src/declarative/qml/qmllist.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/declarative/qml/qmllist.h b/src/declarative/qml/qmllist.h new file mode 100644 index 0000000..ad2d874 --- /dev/null +++ b/src/declarative/qml/qmllist.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLLIST_H +#define QMLLIST_H + +#include "qmlprivate.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +template<typename T> +class QmlList : private QmlPrivate::ListInterface +{ +public: + virtual void append(T) = 0; + virtual void insert(int, T) = 0; + virtual void removeAt(int) = 0; + virtual T at(int) const = 0; + virtual int count() const = 0; + virtual void clear() = 0; + QmlList<T> &operator<<(T t) { append(t); return *this; } + +protected: + virtual int type() const { return qMetaTypeId<T>(); } + virtual void append(void *d) { const T &v = *(T *)d; append(v); } + virtual void insert(int i, void *d) { const T &v = *(T *)d; insert(i, v); } + virtual void at(int i, void *p) const { const T &v = at(i); *((T*)p) = v; } +}; + +template<typename T> +class QmlConcreteList : public QList<T>, public QmlList<T> +{ +public: + virtual void append(T v) { QList<T>::append(v); } + virtual void insert(int i, T v) { QList<T>::insert(i, v); } + virtual void clear() { QList<T>::clear(); } + virtual T at(int i) const { return QList<T>::at(i); } + virtual void removeAt(int i) { QList<T>::removeAt(i); } + virtual int count() const { return QList<T>::count(); } +}; + +#define QML_DECLARE_LIST_PROXY(ClassName, ListType, ListName) \ +class Qml_ProxyList_ ##ListName : public QmlList<ListType> \ +{ \ + public: \ + virtual void removeAt(int idx) \ + { \ + ClassName *p = (ClassName *)((char *)this + ((char *)(ClassName *)(0x10000000) - (char *)&((ClassName *)(0x10000000))->ListName)); \ + p->ListName ## _removeAt(idx); \ + } \ + virtual int count() const \ + { \ + ClassName *p = (ClassName *)((char *)this + ((char *)(ClassName *)(0x10000000) - (char *)&((ClassName *)(0x10000000))->ListName)); \ + return p->ListName ## _count(); \ + } \ + virtual void append(ListType v) \ + { \ + ClassName *p = (ClassName *)((char *)this + ((char *)(ClassName *)(0x10000000) - (char *)&((ClassName *)(0x10000000))->ListName)); \ + p->ListName ## _append(v); \ + } \ + virtual void insert(int idx, ListType v) \ + { \ + ClassName *p = (ClassName *)((char *)this + ((char *)(ClassName *)(0x10000000) - (char *)&((ClassName *)(0x10000000))->ListName)); \ + p->ListName ## _insert(idx, v); \ + } \ + virtual ListType at(int idx) const \ + { \ + ClassName *p = (ClassName *)((char *)this + ((char *)(ClassName *)(0x10000000) - (char *)&((ClassName *)(0x10000000))->ListName)); \ + return p->ListName ## _at(idx); \ + } \ + virtual void clear() \ + { \ + ClassName *p = (ClassName *)((char *)this + ((char *)(ClassName *)(0x10000000) - (char *)&((ClassName *)(0x10000000))->ListName)); \ + p->ListName ## _clear(); \ + } \ +}; \ +friend class Qml_ProxyList_ ##ListName ; \ +Qml_ProxyList_##ListName ListName; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QMLLIST_H |