115 lines
3.3 KiB
QML
115 lines
3.3 KiB
QML
/*
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* Copyright (C) 2011 by Daker Fernandes Pinheiro <dakerfp@gmail.com>
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* Copyright (C) 2011 Marco Martin <mart@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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import QtQuick 1.1
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import org.kde.plasma.core 0.1 as PlasmaCore
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PlasmaCore.FrameSvgItem {
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id: background
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anchors.fill: parent
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imagePath:"widgets/scrollbar"
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prefix: internalLoader.isVertical ? "background-vertical" : "background-horizontal"
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opacity: 0
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Behavior on opacity {
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NumberAnimation {
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duration: 250
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easing.type: Easing.OutQuad
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}
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}
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property Item handle: handle
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property Item contents: contents
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Item {
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id: contents
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anchors.fill: parent
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PlasmaCore.FrameSvgItem {
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id: handle
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imagePath:"widgets/scrollbar"
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prefix: "slider"
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function length()
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{
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var nh, ny;
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if (internalLoader.isVertical) {
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nh = flickableItem.visibleArea.heightRatio * internalLoader.height
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} else {
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nh = flickableItem.visibleArea.widthRatio * internalLoader.width
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}
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if (internalLoader.isVertical) {
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ny = flickableItem.visibleArea.yPosition * internalLoader.height
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} else {
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ny = flickableItem.visibleArea.xPosition * internalLoader.width
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}
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if (ny > 3) {
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var t
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if (internalLoader.isVertical) {
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t = Math.ceil(internalLoader.height - 3 - ny)
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} else {
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t = Math.ceil(internalLoader.width - 3 - ny)
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}
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if (nh > t) {
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return t
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} else {
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return nh
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}
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} else {
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return nh + ny
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}
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}
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width: internalLoader.isVertical ? parent.width : length()
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height: internalLoader.isVertical ? length() : parent.height
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}
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}
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property MouseArea mouseArea: null
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Connections {
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target: flickableItem
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onMovingChanged: {
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if (flickableItem.moving) {
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opacityTimer.running = false
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background.opacity = 1
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} else {
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opacityTimer.restart()
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}
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}
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}
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Timer {
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id: opacityTimer
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interval: 500
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repeat: false
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running: false
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onTriggered: {
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background.opacity = 0
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}
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}
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}
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