/*
 *   Copyright 2011 Daker Fernandes Pinheiro <dakerfp@gmail.com>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

/**Documented API
Inherits:
        Item

Imports:
        QtQuick 1.1
        org.kde.plasma.core

Description:
        Used to highlight an item of a list. to be used only as the "highlight" property of the ListView and GridView primitive QML components (or their derivates)
        Provides built-in animation of Behavior on opacity Easing.OutQuad for a duration of 250. (TODO, make optional? e.g. animate: false)

Properties:
        bool hover:
        true if the user is hovering over the component

        bool pressed:
        true if the mouse button is pressed over the component.
**/

import QtQuick 1.0
import org.kde.plasma.core 0.1 as PlasmaCore

Item {
    id: highlight

    property bool hover: false
    property bool pressed: false

    PlasmaCore.FrameSvgItem {
        id: background
        imagePath: "widgets/viewitem"
        prefix: {
            if (pressed)
                return hover ? "selected+hover" : "selected";

            if (hover)
                return "hover";

            return "normal";
        }

        Behavior on opacity {
            NumberAnimation {
                duration: 250
                easing.type: Easing.OutQuad
            }
        }

        anchors {
            fill: parent
        //FIXME: breaks listviews and highlight item
        //    topMargin: -background.margins.top
        //    leftMargin: -background.margins.left
        //    bottomMargin: -background.margins.bottom
        //    rightMargin: -background.margins.right
        }
    }
}