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import QtQuick 2.0
import QtDesktop 1.0

/*!
    \qmltype ProgressBarStyle
    \internal
    \inqmlmodule QtDesktop.Styles 1.0
    \brief provides custom styling for ProgressBar
*/

Style {
    property color backgroundColor: "darkgrey"
    property color progressColor: "#47f"

    property Component background: Rectangle {
        id: styleitem
        anchors.fill: parent
        implicitWidth: 200
        implicitHeight: 20
        clip: true
        radius: 2
        antialiasing: true
        border.color: "#aaa"

        gradient: Gradient {
            GradientStop {color: Qt.lighter(backgroundColor, 1.6)  ; position: 0}
            GradientStop {color: backgroundColor ; position: 1.55}
        }

        Rectangle {
            id: progressItem
            implicitWidth: parent.width * control.value / control.maximumValue
            radius: 2
            antialiasing: true
            implicitHeight: 20
            gradient: Gradient {
                GradientStop {color: Qt.lighter(progressColor, 1.6)  ; position: 0}
                GradientStop {color: progressColor ; position: 1.4}
            }
            border.width: 1
            border.color: Qt.darker(progressColor, 1.2)
            Rectangle {
                color: "transparent"
                radius: 1.5
                antialiasing: true
                anchors.fill: parent
                anchors.margins: 1
                border.color: Qt.rgba(1,1,1,0.2)
            }
        }
    }

    property Component panel: Item {
        property Item controlref: control
        anchors.fill: parent

        implicitWidth: backgroundLoader.implicitWidth
        implicitHeight: backgroundLoader.implicitHeight

        Loader {
            id: backgroundLoader
            anchors.fill: parent
            sourceComponent: background
            property Item control: controlref
        }
    }
}