1 files changed, 119 insertions, 0 deletions
diff --git a/src/quick/designer/qquickdesignersupportstates.cpp b/src/quick/designer/qquickdesignersupportstates.cpp
new file mode 100644
index 0000000000..b75ec7115a
--- /dev/null
+++ b/src/quick/designer/qquickdesignersupportstates.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtQuick module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qquickdesignersupportstates_p.h"
+
+#include <private/qquickstategroup_p.h>
+#include <private/qquickpropertychanges_p.h>
+
+QT_BEGIN_NAMESPACE
+
+bool QQuickDesignerSupportStates::isStateActive(QObject *object, QQmlContext *context)
+{
+    QQuickState *stateObject  = qobject_cast<QQuickState*>(object);
+
+    if (!stateObject)
+        return false;
+
+    QQuickStateGroup *stateGroup = stateObject->stateGroup();
+
+    QQmlProperty property(object, QLatin1String("name"), context);
+
+    return stateObject && stateGroup && stateGroup->state() == property.read();
+}
+
+void QQuickDesignerSupportStates::activateState(QObject *object, QQmlContext *context)
+{
+    QQuickState *stateObject  = qobject_cast<QQuickState*>(object);
+
+    if (!stateObject)
+        return;
+
+    QQuickStateGroup *stateGroup = stateObject->stateGroup();
+
+    QQmlProperty property(object, QLatin1String("name"), context);
+
+    stateGroup->setState(property.read().toString());
+}
+
+void QQuickDesignerSupportStates::deactivateState(QObject *object)
+{
+    QQuickState *stateObject  = qobject_cast<QQuickState*>(object);
+
+    if (!stateObject)
+        return;
+
+    QQuickStateGroup *stateGroup = stateObject->stateGroup();
+
+    if (stateGroup)
+        stateGroup->setState(QString());
+}
+
+bool QQuickDesignerSupportStates::changeValueInRevertList(QObject *state, QObject *target,
+                                                    const QQuickDesignerSupport::PropertyName &propertyName,
+                                                    const QVariant &value)
+{
+    QQuickState *stateObject  = qobject_cast<QQuickState*>(state);
+
+    if (!stateObject)
+        return false;
+
+    return stateObject->changeValueInRevertList(target, QString::fromUtf8(propertyName), value);
+}
+
+bool QQuickDesignerSupportStates::updateStateBinding(QObject *state, QObject *target,
+                                               const QQuickDesignerSupport::PropertyName &propertyName,
+                                               const QString &expression)
+{
+    QQuickState *stateObject  = qobject_cast<QQuickState*>(state);
+
+    if (!stateObject)
+        return false;
+
+    return stateObject->changeValueInRevertList(target, QString::fromUtf8(propertyName), expression);
+}
+
+bool QQuickDesignerSupportStates::resetStateProperty(QObject *state, QObject *target,
+                                               const QQuickDesignerSupport::PropertyName &propertyName,
+                                               const QVariant & /* resetValue */)
+{
+    QQuickState *stateObject  = qobject_cast<QQuickState*>(state);
+
+    if (!stateObject)
+        return false;
+
+    return stateObject->removeEntryFromRevertList(target, QString::fromUtf8(propertyName));
+}
+
+QT_END_NAMESPACE
+