+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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 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 QtQuick 1.1
+import Qt.labs.components 1.1
+import "." 1.1
+
+Item {
+ id: root
+
+ // Common Public API
+ property alias minimumValue: model.minimumValue
+ property alias maximumValue: model.maximumValue
+ property alias value: model.value
+ property bool indeterminate: false
+
+ // Symbian specific API
+ property bool platformInverted: false
+
+ implicitWidth: Math.max(50, screen.width / 2) // TODO: use screen.displayWidth
+ implicitHeight: privateStyle.sliderThickness
+
+ BorderImage {
+ id: background
+
+ source: privateStyle.imagePath("qtg_fr_progressbar_track", root.platformInverted)
+ border { left: platformStyle.borderSizeMedium; top: 0; right: platformStyle.borderSizeMedium; bottom: 0 }
+ anchors.fill: parent
+ }
+
+ Loader {
+ id: progressBarContent
+
+ LayoutMirroring.enabled: false
+ LayoutMirroring.childrenInherit: true
+
+ states: [
+ State {
+ name: "indeterminate"
+ when: root.indeterminate
+ PropertyChanges { target: progressBarContent; sourceComponent: indeterminateContent; anchors.fill: parent }
+ },
+ State {
+ name: "determinate"
+ when: !root.indeterminate
+ PropertyChanges { target: progressBarContent; sourceComponent: determinateContent }
+ AnchorChanges {
+ target: progressBarContent
+ anchors.top: parent.top
+ anchors.bottom: parent.bottom
+ anchors.left: parent.left
+ }
+ }
+ ]
+ }
+
+
+ Component {
+ id: indeterminateContent
+
+ Item {
+ anchors.fill: parent
+
+ Item {
+ id: indeterminateImageMask
+
+ // Mask margins prevent indeterminateImage to appear outside the rounded
+ // frame corners, hardcoded 3 has been instructed by UX
+ anchors { fill: parent; leftMargin: 3; rightMargin: 3 }
+ clip: true
+
+ Image {
+ id: indeterminateImage
+
+ x: parent.x
+ height: parent.height
+ width: parent.width + height // height is the amount of horizontal movement
+ fillMode: Image.TileHorizontally
+ source: privateStyle.imagePath(root.platformInverted ? "qtg_graf_progressbar_wait_inverse"
+ : "qtg_graf_progressbar_wait")
+
+ NumberAnimation on x {
+ loops: Animation.Infinite
+ running: true
+ from: 0
+ to: -indeterminateImage.height // see indeterminateImage.width
+ easing.type: Easing.Linear
+ duration: privateStyle.sliderThickness * 30
+ }
+ }
+ }
+
+ BorderImage {
+ id: indeterminateOverlay
+
+ anchors.fill: parent
+ source: privateStyle.imagePath("qtg_fr_progressbar_overlay", root.platformInverted)
+ border {
+ left: platformStyle.borderSizeMedium
+ right: platformStyle.borderSizeMedium
+ top: 0
+ bottom: 0
+ }
+ }
+ }
+ }
+
+ Component {
+ id: determinateContent
+
+ Item {
+ id: progressMask
+
+ width: model.position
+ clip: true
+
+ BorderImage {
+ id: progress
+
+ source: privateStyle.imagePath("qtg_fr_progressbar_fill", root.platformInverted)
+ border {
+ left: platformStyle.borderSizeMedium
+ right: platformStyle.borderSizeMedium
+ top: 0
+ bottom: 0
+ }
+ height: parent.height
+ width: root.width
+ }
+ }
+ }
+
+ RangeModel {
+ id: model
+ minimumValue: 0.0
+ maximumValue: 1.0
+ positionAtMinimum: 0.0
+ positionAtMaximum: background.width
+ }
+}
+
projects / mardrone / blobdiff