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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
import QtQuick 2.1
Rectangle {
id: rangeMover
anchors.fill: parent
color: "transparent"
signal rangeChanged()
signal rangeDoubleClicked()
property color handleColor: "#869cd1"
property color rangeColor:"#444a64b8"
property color dragColor:"#664a64b8"
property color borderColor:"#cc4a64b8"
property color dragMarkerColor: "#4a64b8"
property color singleLineColor: "#4a64b8"
function setLeft(left) { leftRange.x = left }
function getLeft() { return leftRange.x }
function setRight(right) { rightRange.x = right }
function getRight() { return rightRange.x }
function getWidth() { return rightRange.x - leftRange.x }
Rectangle {
id: selectedRange
x: leftRange.x
width: rightRange.x - leftRange.x
height: parent.height
color: width > 1 ? (dragArea.pressed ? dragColor : rangeColor) : singleLineColor
onXChanged: parent.rangeChanged()
onWidthChanged: parent.rangeChanged()
}
Rectangle {
id: leftRange
onXChanged: {
if (dragArea.drag.active)
rightRange.x = x + dragArea.origWidth;
}
x: 0
height: parent.height
width: 1
color: borderColor
Rectangle {
id: leftBorderHandle
height: parent.height
anchors.right: parent.left
width: 7
color: handleColor
visible: false
Image {
source: "range_handle.png"
x: 2
width: 4
height: 9
fillMode: Image.Tile
y: parent.height / 2 - 4
}
}
states: State {
name: "highlighted"
PropertyChanges {
target: leftBorderHandle
visible: true
}
}
MouseArea {
anchors.fill: leftBorderHandle
drag.target: leftRange
drag.axis: "XAxis"
drag.minimumX: 0
drag.maximumX: rangeMover.width
drag.onActiveChanged: drag.maximumX = rightRange.x
hoverEnabled: true
onEntered: {
parent.state = "highlighted";
}
onExited: {
if (!pressed) parent.state = "";
}
onReleased: {
if (!containsMouse) parent.state = "";
}
}
}
Rectangle {
id: rightRange
x: 1
height: parent.height
width: 1
color: borderColor
Rectangle {
id: rightBorderHandle
height: parent.height
anchors.left: parent.right
width: 7
color: handleColor
visible: false
Image {
source: "range_handle.png"
x: 2
width: 4
height: 9
fillMode: Image.Tile
y: parent.height / 2 - 4
}
}
states: State {
name: "highlighted"
PropertyChanges {
target: rightBorderHandle
visible: true
}
}
MouseArea {
anchors.fill: rightBorderHandle
drag.target: rightRange
drag.axis: "XAxis"
drag.minimumX: 0
drag.maximumX: rangeMover.width
drag.onActiveChanged: drag.minimumX = leftRange.x
hoverEnabled: true
onEntered: {
parent.state = "highlighted";
}
onExited: {
if (!pressed) parent.state = "";
}
onReleased: {
if (!containsMouse) parent.state = "";
}
}
}
MouseArea {
id: dragArea
property double origWidth: 0
anchors.fill: selectedRange
drag.target: leftRange
drag.axis: "XAxis"
drag.minimumX: 0
drag.maximumX: rangeMover.width - origWidth
drag.onActiveChanged: origWidth = selectedRange.width
onDoubleClicked: parent.rangeDoubleClicked()
}
}
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