/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

import Qt 4.7

Item {
    id: tabWidget

    property int current: 0
    default property alias content: stack.children

    onCurrentChanged: setOpacities()
    Component.onCompleted: setOpacities()

    function setOpacities()
    {
        for (var i = 0; i < stack.children.length; ++i) {
            stack.children[i].opacity = i == current ? 1 : 0
        }
    }

    Row {
        id: header
        Repeater {
            delegate: Rectangle {
                width: tabWidget.width / stack.children.length; height: 36

                Rectangle {
                    width: parent.width; height: 1
                    anchors { bottom: parent.bottom; bottomMargin: 1 }
                    color: "#acb2c2"
                }
                BorderImage {
                    anchors { fill: parent; leftMargin: 2; topMargin: 5; rightMargin: 1 }
                    border { left: 7; right: 7 }
                    source: "tab.png"
                    visible: tabWidget.current == index
                }
                Text {
                    horizontalAlignment: Qt.AlignHCenter; verticalAlignment: Qt.AlignVCenter
                    anchors.fill: parent
                    text: stack.children[index].title
                    elide: Text.ElideRight
                    font.bold: tabWidget.current == index
                }
                MouseArea {
                    anchors.fill: parent
                    onClicked: tabWidget.current = index
                }
            }
            model: stack.children.length
        }
    }

    Item {
        id: stack
        width: tabWidget.width
        anchors.top: header.bottom; anchors.bottom: tabWidget.bottom
    }
}