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/*
* 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.
*/
import QtQuick 1.0
import org.kde.plasma.core 0.1 as PlasmaCore
/**
* 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)
*/
Item {
id: highlight
/** true if the user is hovering over the component */
//in the case we are the highlight of a listview, it follows the mouse, so hover = true
property bool hover: ListView ? true : false
/** true if the mouse button is pressed over the component. */
property bool pressed: false
width: ListView.view ? ListView.view.width : undefined
property alias marginHints: background.margins;
Connections {
target: highlight.ListView.view
onCurrentIndexChanged: {
if (highlight.ListView.view.currentIndex >= 0) {
background.opacity = 1
} else {
background.opacity = 0
}
}
}
Behavior on opacity {
NumberAnimation {
duration: 250
easing.type: Easing.OutQuad
}
}
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
}
}
}
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