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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Copyright (C) 2018 Pelagicore AB
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.10
import QtQuick.Templates 2.3 as T
import shared.utils 1.0
import shared.Style 1.0
import shared.Sizes 1.0
T.Slider {
id: control
implicitWidth: Math.max(background ? background.implicitWidth : 0,
(handle ? handle.implicitWidth : 0) + leftPadding + rightPadding)
implicitHeight: Math.max(background ? background.implicitHeight : 0,
(handle ? handle.implicitHeight : 0) + topPadding + bottomPadding)
live: false
snapMode: Slider.SnapOnRelease
opacity: enabled ? 1.0 : 0.3
QtObject {
id: d
readonly property int numberSteps: control.stepSize !== 0 ?
(control.to - control.from) / control.stepSize : 0
readonly property int railSize: numberSteps > 0 ?
control.Sizes.dp(30) : control.Sizes.dp(10)
readonly property real railLength: handle ? (control.horizontal ?
control.availableWidth - handle.width :
control.availableHeight - handle.height) :
(control.horizontal ? control.implicitWidth : control.implicitHeight)
readonly property real stepLength: numberSteps ?
(railLength - gap * (numberSteps - 1)) / numberSteps : 0.0
readonly property int gap: control.Sizes.dp(3)
}
handle: Image {
id: handle
x: control.leftPadding +
(control.horizontal ? control.visualPosition * (control.availableWidth - width) :
(control.availableWidth - width) / 2)
y: control.topPadding +
(control.horizontal ? (control.availableHeight - height) / 2 :
control.visualPosition * (control.availableHeight - height))
width: Sizes.dp(sourceSize.width)
height: Sizes.dp(sourceSize.height)
source: control.horizontal ?
Style.image("slider-handle-horizontal") : Style.image("slider-handle-vertical")
}
background: Item {
id: railContainer
x: control.leftPadding + (control.horizontal ? handle.width / 2 : (control.availableWidth - width) / 2)
y: control.topPadding + (control.horizontal ? (control.availableHeight - height) / 2 : handle.height / 2)
width: control.horizontal ? d.railLength : d.railSize
height: control.horizontal ? d.railSize : d.railLength
Repeater {
enabled: d.numberSteps
model: d.numberSteps
delegate: Rectangle {
id: rectStep
x: control.horizontal ? index * (d.stepLength + d.gap) : 0
y: control.horizontal ? 0 : index * (d.stepLength + d.gap)
width: control.horizontal ? d.stepLength : railContainer.width
height: control.horizontal ? railContainer.height : d.stepLength
color: Style.contrastColor
opacity: control.horizontal ?
(handle.x > (rectStep.x+d.stepLength/2) ? (control.mirrored ? 0.1 : 0.6) : (control.mirrored ? 0.6 : 0.1)) :
(handle.y > rectStep.y+d.stepLength/2 ? 0.1 : 0.6)
}
}
Rectangle {
width: parent.width
height: parent.height
color: Style.contrastColor
visible: d.numberSteps === 0
opacity: 0.1
}
Rectangle {
x: control.horizontal ? (control.mirrored ? handle.x : 0) : (parent.width - width) / 2
y: control.horizontal ? (parent.height - height) / 2 : control.visualPosition * parent.height
width: control.horizontal ? control.position * parent.width : parent.width
height: control.horizontal ? parent.height : control.position * parent.height
visible: d.numberSteps === 0
color: Style.contrastColor
opacity: 0.5
}
}
}
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