From a60c8e60d508117ddf48876b44d31e6d5ab98da6 Mon Sep 17 00:00:00 2001
From: J-P Nurmi <jpnurmi@theqtcompany.com>
Date: Wed, 13 Apr 2016 15:59:53 +0200
Subject: Templates: rename the C++ module to qtquicktemplates2

Change-Id: I146da903b46f5c2caf865e37291c25376b49021a
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
---
 src/quicktemplates2/qquickswitchdelegate.cpp | 157 +++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 src/quicktemplates2/qquickswitchdelegate.cpp

(limited to 'src/quicktemplates2/qquickswitchdelegate.cpp')

diff --git a/src/quicktemplates2/qquickswitchdelegate.cpp b/src/quicktemplates2/qquickswitchdelegate.cpp
new file mode 100644
index 00000000..05cee244
--- /dev/null
+++ b/src/quicktemplates2/qquickswitchdelegate.cpp
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Labs Templates 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 "qquickswitchdelegate_p.h"
+
+#include "qquickabstractbutton_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmltype SwitchDelegate
+    \inherits ItemDelegate
+    \instantiates QQuickSwitchDelegate
+    \inqmlmodule Qt.labs.controls
+    \ingroup qtlabscontrols-delegates
+    \brief An item delegate that can be toggled on or off.
+
+    \image qtquickcontrols-switchdelegate.gif
+
+    SwitchDelegate presents an item delegate that can be toggled on (checked) or
+    off (unchecked). Switch delegates are typically used to select one or more
+    options from a set of options.
+
+    The state of the check delegate can be set with the
+    \l {AbstractButton::}{checked} property.
+
+    \code
+    ListView {
+        model: ["Option 1", "Option 2", "Option 3"]
+        delegate: SwitchDelegate {
+            text: modelData
+        }
+    }
+    \endcode
+
+    \labs
+
+    \sa {Customizing SwitchDelegate}, {Delegate Controls}
+*/
+
+class QQuickSwitchDelegatePrivate : public QQuickAbstractButtonPrivate
+{
+    Q_DECLARE_PUBLIC(QQuickSwitchDelegate)
+
+public:
+    QQuickSwitchDelegatePrivate() :
+        position(0)
+    {
+    }
+
+    void updatePosition();
+    qreal positionAt(const QPoint &point) const;
+
+    qreal position;
+};
+
+void QQuickSwitchDelegatePrivate::updatePosition()
+{
+    Q_Q(QQuickSwitchDelegate);
+    q->setPosition(checked ? 1.0 : 0.0);
+}
+
+qreal QQuickSwitchDelegatePrivate::positionAt(const QPoint &point) const
+{
+    Q_Q(const QQuickSwitchDelegate);
+    qreal pos = point.x() / indicator->width();
+    if (q->isMirrored())
+        return 1.0 - pos;
+    return pos;
+}
+
+QQuickSwitchDelegate::QQuickSwitchDelegate(QQuickItem *parent) :
+    QQuickItemDelegate(*(new QQuickSwitchDelegatePrivate), parent)
+{
+    setCheckable(true);
+
+    QObjectPrivate::connect(this, &QQuickAbstractButton::checkedChanged, d_func(), &QQuickSwitchDelegatePrivate::updatePosition);
+}
+
+/*!
+    \qmlproperty real Qt.labs.controls::SwitchDelegate::position
+    \readonly
+
+    \input includes/qquickswitch.qdocinc position
+*/
+qreal QQuickSwitchDelegate::position() const
+{
+    Q_D(const QQuickSwitchDelegate);
+    return d->position;
+}
+
+void QQuickSwitchDelegate::setPosition(qreal position)
+{
+    Q_D(QQuickSwitchDelegate);
+    position = qBound<qreal>(0.0, position, 1.0);
+    if (qFuzzyCompare(d->position, position))
+        return;
+
+    d->position = position;
+    emit positionChanged();
+    emit visualPositionChanged();
+}
+
+/*!
+    \qmlproperty real Qt.labs.controls::SwitchDelegate::visualPosition
+    \readonly
+
+    \input includes/qquickswitch.qdocinc visualPosition
+*/
+qreal QQuickSwitchDelegate::visualPosition() const
+{
+    Q_D(const QQuickSwitchDelegate);
+    if (isMirrored())
+        return 1.0 - d->position;
+    return d->position;
+}
+
+void QQuickSwitchDelegate::mirrorChange()
+{
+    QQuickItemDelegate::mirrorChange();
+    emit visualPositionChanged();
+}
+
+QT_END_NAMESPACE
-- 
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