/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
**     of its contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.1
import QtQuick.Controls 1.1
import QtQuick.Controls.Private 1.0

/*!
    \qmltype GroupBoxStyle
    \internal
    \inqmlmodule QtQuick.Controls.Styles
    \ingroup controlsstyling
    \since 5.1
*/
Style {

    /*! \internal */
    property var __syspal: SystemPalette {
        colorGroup: control.enabled ?
                        SystemPalette.Active : SystemPalette.Disabled
    }
    /*! The \l GroupBox attached to this style. */
    readonly property GroupBox control: __control

    /*! The margin from the content item to the groupbox. */
    padding {
        top: (control.title.length > 0 || control.checkable ? TextSingleton.implicitHeight : 0) + 10
        left: 8
        right: 8
        bottom: 6
    }

    /*! The title text color. */
    property color textColor: __syspal.text

    /*! The check box. */
    property Component checkbox:  Item {
        implicitWidth: 18
        implicitHeight: 18
        BorderImage {
            anchors.fill: parent
            source: "images/editbox.png"
            border.top: 6
            border.bottom: 6
            border.left: 6
            border.right: 6
        }
        Rectangle {
            height: 16
            width: 16
            antialiasing: true
            visible: control.checked
            color: "#666"
            radius: 1
            anchors.margins: 4
            anchors.fill: parent
            anchors.topMargin: 3
            anchors.bottomMargin: 5
            border.color: "#222"
            opacity: control.enabled ? 1 : 0.5
            Rectangle {
                anchors.fill: parent
                anchors.margins: 1
                color: "transparent"
                border.color: "#33ffffff"
            }
        }
        BorderImage {
            anchors.fill: parent
            anchors.margins: -1
            source: "images/focusframe.png"
            visible: control.activeFocus
            border.left: 4
            border.right: 4
            border.top: 4
            border.bottom: 4
        }
    }

    /*! The groupbox frame. */
    property Component panel: Item {
        anchors.fill: parent
        Loader {
            id: checkboxloader
            anchors.left: parent.left
            sourceComponent: control.checkable ? checkbox : null
            anchors.verticalCenter: label.verticalCenter
            width: item ? item.implicitWidth : 0
        }

        Text {
            id: label
            anchors.top: parent.top
            anchors.left: checkboxloader.right
            anchors.margins: 4
            text: control.title
            color: textColor
            renderType: Text.NativeRendering
        }

        BorderImage {
            anchors.fill: parent
            anchors.topMargin: padding.top - 7
            source: "images/groupbox.png"
            border.left: 4
            border.right: 4
            border.top: 4
            border.bottom: 4
            visible: !control.flat
        }
    }
}
