1 files changed, 159 insertions, 0 deletions
diff --git a/src/imports/templates/qquicktemplates2valuetypeprovider.cpp b/src/imports/templates/qquicktemplates2valuetypeprovider.cpp
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+++ b/src/imports/templates/qquicktemplates2valuetypeprovider.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Quick Templates 2 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 "qquicktemplates2valuetypeprovider_p.h"
+
+#include <QtQml/private/qqmlvaluetype_p.h>
+#include <QtQuickTemplates2/private/qquickpalette_p.h>
+
+QT_BEGIN_NAMESPACE
+
+#if defined(QT_NO_DEBUG) && !defined(QT_FORCE_ASSERTS)
+    #define ASSERT_VALID_SIZE(size, min) Q_UNUSED(size)
+#else
+    #define ASSERT_VALID_SIZE(size, min) Q_ASSERT(size >= min)
+#endif
+
+const QMetaObject *QQuickTemplates2ValueTypeProvider::getMetaObjectForMetaType(int type)
+{
+    switch (type) {
+    case QMetaType::QPalette:
+        return &QQuickPalette::staticMetaObject;
+    default:
+        break;
+    }
+
+    return nullptr;
+}
+
+bool QQuickTemplates2ValueTypeProvider::init(int type, QVariant& dst)
+{
+    switch (type) {
+    case QMetaType::QPalette:
+        dst.setValue<QPalette>(QPalette());
+        return true;
+    default: break;
+    }
+
+    return false;
+}
+
+template<typename T>
+bool typedEqual(const void *lhs, const QVariant& rhs)
+{
+    return (*(reinterpret_cast<const T *>(lhs)) == rhs.value<T>());
+}
+
+bool QQuickTemplates2ValueTypeProvider::equal(int type, const void *lhs, const QVariant &rhs)
+{
+    switch (type) {
+    case QMetaType::QPalette:
+        return typedEqual<QPalette>(lhs, rhs);
+    default: break;
+    }
+
+    return false;
+}
+
+template<typename T>
+bool typedStore(const void *src, void *dst, size_t dstSize)
+{
+    ASSERT_VALID_SIZE(dstSize, sizeof(T));
+    const T *srcT = reinterpret_cast<const T *>(src);
+    T *dstT = reinterpret_cast<T *>(dst);
+    new (dstT) T(*srcT);
+    return true;
+}
+
+bool QQuickTemplates2ValueTypeProvider::store(int type, const void *src, void *dst, size_t dstSize)
+{
+    switch (type) {
+    case QMetaType::QPalette:
+        return typedStore<QPalette>(src, dst, dstSize);
+    default: break;
+    }
+
+    return false;
+}
+
+template<typename T>
+bool typedRead(const QVariant& src, int dstType, void *dst)
+{
+    T *dstT = reinterpret_cast<T *>(dst);
+    if (src.type() == static_cast<uint>(dstType)) {
+        *dstT = src.value<T>();
+    } else {
+        *dstT = T();
+    }
+    return true;
+}
+
+bool QQuickTemplates2ValueTypeProvider::read(const QVariant &src, void *dst, int dstType)
+{
+    switch (dstType) {
+    case QMetaType::QPalette:
+        return typedRead<QPalette>(src, dstType, dst);
+    default: break;
+    }
+
+    return false;
+}
+
+template<typename T>
+bool typedWrite(const void *src, QVariant& dst)
+{
+    const T *srcT = reinterpret_cast<const T *>(src);
+    if (dst.value<T>() != *srcT) {
+        dst = *srcT;
+        return true;
+    }
+    return false;
+}
+
+bool QQuickTemplates2ValueTypeProvider::write(int type, const void *src, QVariant& dst)
+{
+    switch (type) {
+    case QMetaType::QPalette:
+        return typedWrite<QPalette>(src, dst);
+    default: break;
+    }
+
+    return false;
+}
+
+#undef ASSERT_VALID_SIZE
+
+QT_END_NAMESPACE