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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples 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 Nokia Corporation 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 Qt 4.7
-
-Item {
- id: flickableList
- clip: true
-
- signal clicked
-
- property alias delegate : repeater.delegate
-
- property variant items: []
- property int index: 0
- property int itemWidth : flickableList.width
-
- function scrollTo(id) {
- var x = id*flickableList.itemWidth
- if (flickArea.contentX != x) {
- centeringAnimation.stop();
- flickArea.newX = id*flickableList.itemWidth
- centeringAnimation.start();
- }
- }
-
- onIndexChanged: scrollTo(index)
- onWidthChanged: scrollTo(index)
-
- Flickable {
- id: flickArea
- property int newX: 0
-
- MouseArea {
- anchors.fill: parent
- onClicked: {
- var x = mapToItem(flickableList, mouseX, mouseY).x
-
- if (x < flickableList.width/3) {
- if (flickableList.index > 0)
- flickableList.scrollTo(flickableList.index-1);
- } else if (x > flickableList.width*2/3) {
- if (flickableList.index < flickableList.items.length-1)
- flickableList.scrollTo(flickableList.index+1);
- } else {
- flickableList.clicked()
- }
-
- }
- }
-
- PropertyAnimation {
- id: centeringAnimation
- target: flickArea
- properties: "contentX"
- easing.type: Easing.OutQuad
- from: flickArea.contentX
- to: flickArea.newX
-
- onCompleted: {
- flickableList.index = flickArea.newX / flickableList.itemWidth
- }
- }
-
- onMovementStarted: {
- centeringAnimation.stop();
- }
-
- onMovementEnded: {
- var modulo = flickArea.contentX % flickableList.itemWidth;
- var offset = flickableList.itemWidth / 2;
- flickArea.newX = modulo < offset ? flickArea.contentX - modulo : flickArea.contentX + (flickableList.itemWidth - modulo);
- centeringAnimation.start();
- }
-
-
- width: flickableList.width
- height: flickableList.height
- contentWidth: items.width
- contentHeight: items.height
- flickDeceleration: 4000
-
- Row {
- id: items
- Repeater {
- id: repeater
- model: flickableList.items.length
- }
- }
- }
-}