introduced subdirectory wrappers

Change-Id: I856083155eb437241ebabfed898a71c7827e9409
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>

4 files changed, 262 insertions, 0 deletions

diff --git a/wrappers/enumwappers.cpp b/wrappers/enumwappers.cpp
new file mode 100644
index 0000000..3950211
--- /dev/null
+++ b/wrappers/enumwappers.cpp
@@ -0,0 +1,63 @@
+/**************************************************************************
+**
+** Copyright (C) 2013 Kläralvdalens Datakonsult AB, a KDAB Group company.
+** Contact: Kläralvdalens Datakonsult AB (info@kdab.com)
+**
+** This file is part of Qt Creator.
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "enumwappers.h"
+#include <QScriptEngine>
+#include "objects/enums.h"
+
+namespace Scripting {
+namespace Internal {
+
+#define createEnumStatics(CLASS,ENUM) \
+static QScriptValue toScriptValue##ENUM(QScriptEngine *engine, const CLASS::ENUM &p)\
+ {\
+     return engine->newVariant((int)p);\
+ }\
+\
+ static void fromScriptValue##ENUM(const QScriptValue &obj,CLASS::ENUM  &s)\
+ {\
+     s = (CLASS::ENUM)obj.toInt32();\
+ }\
+
+#define registerEnum(ENGINE,CLASS,ENUM) \
+{\
+    qScriptRegisterMetaType(ENGINE, toScriptValue##ENUM, fromScriptValue##ENUM);\
+    QScriptValue metaObject = ENGINE->newQMetaObject( &CLASS::staticMetaObject );\
+    ENGINE->globalObject().setProperty( QLatin1String(#ENUM), metaObject );\
+}
+
+createEnumStatics(Enums,PositionOperation)
+
+void registerEnums(QScriptEngine* engine )
+{
+    registerEnum(engine, Enums, PositionOperation);
+}
+
+} // namespace Internal
+} // namespace Scripting
diff --git a/wrappers/enumwappers.h b/wrappers/enumwappers.h
new file mode 100644
index 0000000..a225b56
--- /dev/null
+++ b/wrappers/enumwappers.h
@@ -0,0 +1,43 @@
+/**************************************************************************
+**
+** Copyright (C) 2013 Kläralvdalens Datakonsult AB, a KDAB Group company.
+** Contact: Kläralvdalens Datakonsult AB (info@kdab.com)
+**
+** This file is part of Qt Creator.
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef SCRIPTING_INTERNAL_ENUMWAPPERS_H
+#define SCRIPTING_INTERNAL_ENUMWAPPERS_H
+
+class QScriptEngine;
+
+namespace Scripting {
+namespace Internal {
+
+void registerEnums(QScriptEngine* engine );
+
+} // namespace Internal
+} // namespace Scripting
+
+#endif // SCRIPTING_INTERNAL_ENUMWAPPERS_H
diff --git a/wrappers/scriptwrappers.cpp b/wrappers/scriptwrappers.cpp
new file mode 100644
index 0000000..2ae4cb1
--- /dev/null
+++ b/wrappers/scriptwrappers.cpp
@@ -0,0 +1,77 @@
+/**************************************************************************
+**
+** Copyright (C) 2013 Kläralvdalens Datakonsult AB, a KDAB Group company.
+** Contact: Kläralvdalens Datakonsult AB (info@kdab.com)
+**
+** This file is part of Qt Creator.
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "scriptwrappers.h"
+#include <QRect>
+#include "utils/position.h"
+
+namespace Scripting {
+namespace Internal {
+
+QScriptValue scriptValueFromPosition(QScriptEngine *engine, const Position &pos)
+{
+  QScriptValue obj = engine->newObject();
+  obj.setProperty(QLatin1String("line"), pos.line());
+  obj.setProperty(QLatin1String("column"), pos.column());
+  return obj;
+}
+
+void PositionFromScriptValue(const QScriptValue &obj, Position& pos)
+{
+    pos.setLine( obj.property(QLatin1String("line")).toInt32() );
+    pos.setColumn( obj.property(QLatin1String("column")).toInt32() );
+}
+
+QScriptValue scriptValueFromQRect(QScriptEngine *engine, const QRect &rect)
+{
+  QScriptValue obj = engine->newObject();
+  obj.setProperty(QLatin1String("x"), rect.x());
+  obj.setProperty(QLatin1String("y"), rect.y());
+  obj.setProperty(QLatin1String("width"), rect.width());
+  obj.setProperty(QLatin1String("height"), rect.height());
+  return obj;
+}
+
+void QRectFromScriptValue(const QScriptValue &obj, QRect& rect)
+{
+    rect.setX( obj.property(QLatin1String("x")).toInt32() );
+    rect.setY( obj.property(QLatin1String("y")).toInt32() );
+    rect.setWidth( obj.property(QLatin1String("width")).toInt32() );
+    rect.setHeight( obj.property(QLatin1String("height")).toInt32() );
+}
+
+
+void registerWrappers(QScriptEngine* engine )
+{
+    qScriptRegisterMetaType(engine, scriptValueFromPosition, PositionFromScriptValue );
+    qScriptRegisterMetaType(engine, scriptValueFromQRect, QRectFromScriptValue );
+}
+
+} // namespace Internal
+} // namespace Scripting
diff --git a/wrappers/scriptwrappers.h b/wrappers/scriptwrappers.h
new file mode 100644
index 0000000..c9f5f35
--- /dev/null
+++ b/wrappers/scriptwrappers.h
@@ -0,0 +1,79 @@
+/**************************************************************************
+**
+** Copyright (C) 2013 Kläralvdalens Datakonsult AB, a KDAB Group company.
+** Contact: Kläralvdalens Datakonsult AB (info@kdab.com)
+**
+** This file is part of Qt Creator.
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef SCRIPTING_INTERNAL_SCRIPTWRAPPERS_H
+#define SCRIPTING_INTERNAL_SCRIPTWRAPPERS_H
+
+#include <QScriptEngine>
+
+namespace Scripting {
+namespace Internal {
+
+void registerWrappers(QScriptEngine* engine );
+
+
+// Convert a class derived from QObject to Scriptvalue via engine->newQObject() to make
+// the signals, slots and properties visible.
+// To be registered as a magic creation function with qScriptRegisterMetaType().
+// (see registerQObject()
+
+template <class SomeQObject>
+static QScriptValue qObjectToScriptValue(QScriptEngine *engine, SomeQObject * const &qo)
+{
+    return engine->newQObject(qo, QScriptEngine::AutoOwnership);
+}
+
+// Convert  Scriptvalue back to a class derived from  QObject via QScriptValue::toQObject()
+// To be registered as a magic conversion function with  qScriptRegisterMetaType().
+// (see registerQObject)
+
+template <class SomeQObject>
+static void scriptValueToQObject(const QScriptValue &sv, SomeQObject * &p)
+{
+    QObject *qObject =  sv.toQObject();
+    p = qobject_cast<SomeQObject*>(qObject);
+    Q_ASSERT(p);
+}
+
+// Register a QObject-derived class which has Q_DECLARE_METATYPE(Ptr*)
+// with the engine using qObjectToScriptValue/scriptValueToQObject as
+// conversion functions to make it possible to use for example
+// Q_PROPERTY(QMainWindow*).
+
+template <class SomeQObject>
+static void registerQObject(QScriptEngine *engine)
+{
+    qScriptRegisterMetaType<SomeQObject*>(engine,
+                                          qObjectToScriptValue<SomeQObject>,
+                                          scriptValueToQObject<SomeQObject>);
+}
+} // namespace Internal
+} // namespace Scripting
+
+#endif // SCRIPTING_INTERNAL_SCRIPTWRAPPERS_H