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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the Qt Quick Controls module of the Qt Toolkit.
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import QtQuick 2.1
import QtQuick.Controls 1.0
import QtQuick.Controls.Private 1.0

/*!
    \qmltype RadioButtonStyle
    \inqmlmodule QtQuick.Controls.Styles 1.0
    \since QtQuick.Controls.Styles 1.0
    \ingroup controlsstyling
    \brief Provides custom styling for RadioButton

    Example:
    \qml
    RadioButton {
        text: "Radio Button"
        style: RadioButtonStyle {
            indicator: Rectangle {
                    implicitWidth: 16
                    implicitHeight: 16
                    radius: 9
                    border.color: control.activeFocus ? "darkblue" : "gray"
                    border.width: 1
                    Rectangle {
                        anchors.fill: parent
                        visible: control.checked
                        color: "#555"
                        radius: 9
                        anchors.margins: 4
                    }
            }
        }
     }
    \endqml
*/

Style {
    id: radiobuttonStyle

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

    /*! This defines the text label. */
    property Component label: Text {
        text: control.text
        renderType: Text.NativeRendering
        verticalAlignment: Text.AlignVCenter
        color: __syspal.text
    }

    /*! The content padding. */
    padding { top: 0 ; left: 0 ; right: 4 ; bottom: 0 }

    /*! The spacing between indicator and label. */
    property int spacing: 4

    /*! This defines the indicator button.  */
    property Component indicator: Rectangle {
        width: 17
        height: 17
        color: "white"
        border.color: control.activeFocus ? "#16c" : "gray"
        antialiasing: true
        radius: height/2

        Rectangle {
            anchors.centerIn: parent
            visible: control.checked
            width: 9
            height: 9
            color: "#666"
            border.color: "#222"
            antialiasing: true
            radius: height/2
            opacity: control.enabled ? 1 : 0.5
        }
    }

    /*! \internal */
    property Component panel: Item {
        implicitWidth: Math.round(row.width + padding.left + padding.right)
        implicitHeight: Math.max(indicatorLoader.implicitHeight, labelLoader.implicitHeight) + padding.top + padding.bottom

        Row {
            id: row
            y: padding.top
            x: padding.left
            spacing: radiobuttonStyle.spacing
            Loader {
                id: indicatorLoader
                sourceComponent: indicator
                anchors.verticalCenter: parent.verticalCenter
            }
            Loader {
                id: labelLoader
                sourceComponent: label
                anchors.top: parent.top
                anchors.bottom: parent.bottom
            }
        }
    }
}