Quick3DLogicalDevice: QML extension for QLogicalDevice

Change-Id: I4d9615a2bc8502143f054559c43ca2b9c543f415
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 220 insertions, 2 deletions

diff --git a/src/quick3d/quick3dinput/items/items.pri b/src/quick3d/quick3dinput/items/items.pri
index de542376d..416763a39 100644
--- a/src/quick3d/quick3dinput/items/items.pri
+++ b/src/quick3d/quick3dinput/items/items.pri
@@ -1,9 +1,11 @@
 SOURCES += \
     $$PWD/quick3daxis.cpp \
-    $$PWD/quick3daction.cpp
+    $$PWD/quick3daction.cpp \
+    $$PWD/quick3dlogicaldevice.cpp
 
 HEADERS += \
     $$PWD/quick3daxis_p.h \
-    $$PWD/quick3daction_p.h
+    $$PWD/quick3daction_p.h \
+    $$PWD/quick3dlogicaldevice_p.h
 
 INCLUDEPATH += $$PWD
diff --git a/src/quick3d/quick3dinput/items/quick3dlogicaldevice.cpp b/src/quick3d/quick3dinput/items/quick3dlogicaldevice.cpp
new file mode 100644
index 000000000..0b41cd723
--- /dev/null
+++ b/src/quick3d/quick3dinput/items/quick3dlogicaldevice.cpp
@@ -0,0 +1,123 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "quick3dlogicaldevice_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+namespace Input {
+namespace Quick {
+
+Quick3DLogicalDevice::Quick3DLogicalDevice(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QQmlListProperty<QAxis> Quick3DLogicalDevice::qmlAxes()
+{
+    return QQmlListProperty<QAxis>(this, 0,
+                                   &Quick3DLogicalDevice::appendAxis,
+                                   &Quick3DLogicalDevice::axesCount,
+                                   &Quick3DLogicalDevice::axisAt,
+                                   &Quick3DLogicalDevice::clearAxes);
+}
+
+QQmlListProperty<QAction> Quick3DLogicalDevice::qmlActions()
+{
+    return QQmlListProperty<QAction>(this, 0,
+                                     &Quick3DLogicalDevice::appendAction,
+                                     &Quick3DLogicalDevice::actionCount,
+                                     &Quick3DLogicalDevice::actionAt,
+                                     &Quick3DLogicalDevice::clearActions);
+}
+
+void Quick3DLogicalDevice::appendAxis(QQmlListProperty<QAxis> *list, QAxis *axes)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    device->parentLogicalDevice()->addAxis(axes);
+}
+
+QAxis *Quick3DLogicalDevice::axisAt(QQmlListProperty<QAxis> *list, int index)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    return device->parentLogicalDevice()->axes().at(index);
+}
+
+int Quick3DLogicalDevice::axesCount(QQmlListProperty<QAxis> *list)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    return device->parentLogicalDevice()->axes().count();
+}
+
+void Quick3DLogicalDevice::clearAxes(QQmlListProperty<QAxis> *list)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    Q_FOREACH (QAxis *axis, device->parentLogicalDevice()->axes())
+        device->parentLogicalDevice()->removeAxis(axis);
+}
+
+void Quick3DLogicalDevice::appendAction(QQmlListProperty<QAction> *list, QAction *action)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    device->parentLogicalDevice()->addAction(action);
+}
+
+QAction *Quick3DLogicalDevice::actionAt(QQmlListProperty<QAction> *list, int index)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    return device->parentLogicalDevice()->actions().at(index);
+}
+
+int Quick3DLogicalDevice::actionCount(QQmlListProperty<QAction> *list)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    return device->parentLogicalDevice()->actions().count();
+}
+
+void Quick3DLogicalDevice::clearActions(QQmlListProperty<QAction> *list)
+{
+    Quick3DLogicalDevice *device = qobject_cast<Quick3DLogicalDevice *>(list->object);
+    Q_FOREACH (QAction *action, device->parentLogicalDevice()->actions())
+        device->parentLogicalDevice()->removeAction(action);
+}
+
+
+} // namespace Quick
+} // namespace Input
+} // namespace Qt3DInput
+
+QT_END_NAMESPACE
diff --git a/src/quick3d/quick3dinput/items/quick3dlogicaldevice_p.h b/src/quick3d/quick3dinput/items/quick3dlogicaldevice_p.h
new file mode 100644
index 000000000..8d6645030
--- /dev/null
+++ b/src/quick3d/quick3dinput/items/quick3dlogicaldevice_p.h
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DINPUT_INPUT_QUICK_QUICK3DLOGICALDEVICE_H
+#define QT3DINPUT_INPUT_QUICK_QUICK3DLOGICALDEVICE_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <Qt3DQuickInput/private/qt3dquickinput_global_p.h>
+#include <Qt3DInput/QAxis>
+#include <Qt3DInput/QAction>
+#include <Qt3DInput/QLogicalDevice>
+#include <QQmlListProperty>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+namespace Input {
+namespace Quick {
+
+class QT3DQUICKINPUTSHARED_PRIVATE_EXPORT Quick3DLogicalDevice  : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QQmlListProperty<Qt3DInput::QAxis> axes READ qmlAxes CONSTANT)
+    Q_PROPERTY(QQmlListProperty<Qt3DInput::QAction> actions READ qmlActions CONSTANT)
+public:
+    explicit Quick3DLogicalDevice(QObject *parent = Q_NULLPTR);
+
+    inline QLogicalDevice *parentLogicalDevice() const { return qobject_cast<QLogicalDevice *>(parent()); }
+    QQmlListProperty<QAxis> qmlAxes();
+    QQmlListProperty<QAction> qmlActions();
+
+private:
+    static void appendAxis(QQmlListProperty<QAxis> *list, QAxis *axes);
+    static QAxis *axisAt(QQmlListProperty<QAxis> *list, int index);
+    static int axesCount(QQmlListProperty<QAxis> *list);
+    static void clearAxes(QQmlListProperty<QAxis> *list);
+
+    static void appendAction(QQmlListProperty<QAction> *list, QAction *action);
+    static QAction *actionAt(QQmlListProperty<QAction> *list, int index);
+    static int actionCount(QQmlListProperty<QAction> *list);
+    static void clearActions(QQmlListProperty<QAction> *list);
+};
+
+} // namespace Quick
+} // namespace Input
+} // namespace Qt3DInput
+
+QT_END_NAMESPACE
+
+#endif // QT3DINPUT_INPUT_QUICK_QUICK3DLOGICALDEVICE_H