/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 2.11
import QtQuick.Templates 2.4 as T
import QtQuick.Controls 2.4
import QtQuick.Controls.impl 2.4
import QtQuick.Controls.Fusion 2.4
import QtQuick.Controls.Fusion.impl 2.4

T.ToolBar {
    id: control

    implicitWidth: Math.max(background ? background.implicitWidth : 0, contentWidth + leftPadding + rightPadding)
    implicitHeight: Math.max(background ? background.implicitHeight : 0, contentHeight + topPadding + bottomPadding)

    contentWidth: contentItem.implicitWidth || (contentChildren.length === 1 ? contentChildren[0].implicitWidth : 0)
    contentHeight: contentItem.implicitHeight || (contentChildren.length === 1 ? contentChildren[0].implicitHeight : 0)

    leftPadding: 6
    rightPadding: 6
    topPadding: control.position === T.ToolBar.Footer ? 1 : 0
    bottomPadding: control.position === T.ToolBar.Header ? 1 : 0

    background: Rectangle {
        implicitHeight: 26

        gradient: Gradient {
            GradientStop {
                position: 0
                color: Qt.lighter(control.palette.window, 1.04)
            }
            GradientStop {
                position: 1
                color: control.palette.window
            }
        }

        Rectangle {
            width: parent.width
            height: 1
            color: control.position === T.ToolBar.Header ? Fusion.lightShade : Fusion.darkShade
        }

        Rectangle {
            y: parent.height - height
            width: parent.width
            height: 1
            color: control.position === T.ToolBar.Header ? Fusion.darkShade : Fusion.lightShade
        }
    }
}