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-/****************************************************************************
-**
-** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Components project.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 Digia Plc 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 QtQuick 2.0
-import QtDesktop 1.0
-import "private" as Private
-
-/*!
- \qmltype ScrollArea
- \inqmlmodule QtDesktop 1.0
- \brief ScrollArea is doing bla...bla...
-*/
-
-FocusScope {
- id: root
- width: 100
- height: 100
-
- // Cosmetic propeties
- property bool frame: true
- property bool frameAroundContents: true
- property bool highlightOnFocus: false
- property alias color: colorRect.color // background color
- property int frameWidth: frame ? styleitem.frameWidth : 0
-
- // Viewport properties
- property int contentX
- property int contentY
- property int contentHeight : content.childrenRect.height
- property int contentWidth: content.childrenRect.width
- property int viewportHeight: height - (scroller.horizontalScrollBar.visible ?
- scroller.verticalScrollBar.height : 0) - 2 * frameWidth
- property int viewportWidth: width - (scroller.verticalScrollBar.visible ?
- scroller.verticalScrollBar.width : 0) - 2 * frameWidth
- default property alias data: content.data
-
- Rectangle {
- id: colorRect
- color: "transparent"
- anchors.fill:styleitem
- anchors.margins: frameWidth
- }
-
- StyleItem {
- id: styleitem
- elementType: "frame"
- sunken: true
- visible: frame
- anchors.fill: parent
- anchors.rightMargin: frame ? (frameAroundContents ?
- (scroller.verticalScrollBar.visible ?
- scroller.verticalScrollBar.width + 2 * frameMargins : 0) : 0) : 0
- anchors.bottomMargin: frame ? (frameAroundContents ?
- (scroller.horizontalScrollBar.visible ?
- scroller.horizontalScrollBar.height + 2 * frameMargins : 0) : 0) : 0
- anchors.topMargin: frame ? (frameAroundContents ? 0 : 0) : 0
- property int frameWidth
- property int scrollbarspacing: styleitem.pixelMetric("scrollbarspacing");
- property int frameMargins : frame ? scrollbarspacing : 0
- Component.onCompleted: {
- frameWidth = styleitem.pixelMetric("defaultframewidth");
- frameAroundContents = styleitem.styleHint("framearoundcontents")
- }
- }
-
- onContentYChanged: {
- scroller.blockUpdates = true
- scroller.verticalScrollBar.value = contentY
- scroller.verticalValue = contentY
- scroller.blockUpdates = false
- }
-
- onContentXChanged: {
- scroller.blockUpdates = true
- scroller.horizontalScrollBar.value = contentX
- scroller.horizontalValue = contentX
- scroller.blockUpdates = false
- }
-
- Item {
- id: clipper
- anchors.fill: styleitem
- anchors.margins: frameWidth
- clip: true
- Item {
- id: content
- x: -root.contentX
- y: -root.contentY
- }
- }
-
-
- Private.ScrollAreaHelper {
- id: scroller
- anchors.fill: parent
- }
-
- StyleItem {
- z: 2
- anchors.fill: parent
-
- anchors.topMargin: -3
- anchors.leftMargin: -3
- anchors.rightMargin: -5
- anchors.bottomMargin: -5
-
- visible: highlightOnFocus && parent.activeFocus && styleitem.styleHint("focuswidget")
- elementType: "focusframe"
- }
-}