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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Dialogs module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.2
import QtQuick.Controls.Private 1.0
Item {
id: colorSlider
property real value: 1
property real maximum: 1
property real minimum: 0
property string text: ""
property bool pressed: mouseArea.pressed
property bool integer: false
property Component trackDelegate
property string handleSource: "../images/slider_handle.png"
width: parent.width
height: handle.height + textText.implicitHeight
function updatePos() {
if (maximum > minimum) {
var pos = (track.width - 10) * (value - minimum) / (maximum - minimum) + 5;
return Math.min(Math.max(pos, 5), track.width - 5) - 10;
} else {
return 5;
}
}
SystemPalette { id: palette }
Column {
id: column
width: parent.width
spacing: 12
Text {
id: textText
anchors.horizontalCenter: parent.horizontalCenter
text: colorSlider.text
anchors.left: parent.left
color: palette.windowText
renderType: Settings.isMobile ? Text.QtRendering : Text.NativeRendering
}
Item {
id: track
height: 8
anchors.left: parent.left
anchors.right: parent.right
Loader {
sourceComponent: trackDelegate
width: parent.height
height: parent.width
y: width
}
BorderImage {
source: "../images/sunken_frame.png"
border.left: 8
border.right: 8
border.top:8
border.bottom: 8
anchors.fill: track
anchors.margins: -1
anchors.topMargin: -2
anchors.leftMargin: -2
}
Image {
id: handle
anchors.verticalCenter: parent.verticalCenter
smooth: true
source: "../images/slider_handle.png"
x: updatePos() - 8
z: 1
}
MouseArea {
id: mouseArea
anchors {left: parent.left; right: parent.right; verticalCenter: parent.verticalCenter}
height: handle.height
width: handle.width
preventStealing: true
onPressed: {
var handleX = Math.max(0, Math.min(mouseX, mouseArea.width))
var realValue = (maximum - minimum) * handleX / mouseArea.width + minimum;
value = colorSlider.integer ? Math.round(realValue) : realValue;
}
onPositionChanged: {
if (pressed) {
var handleX = Math.max(0, Math.min(mouseX, mouseArea.width))
var realValue = (maximum - minimum) * handleX / mouseArea.width + minimum;
value = colorSlider.integer ? Math.round(realValue) : realValue;
}
}
}
}
}
}
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