63 lines
1.5 KiB
QML
63 lines
1.5 KiB
QML
/* Copyright 2016 (C) Louis-Joseph Fournier
|
|
* louisjoseph.fournier@gmail.com
|
|
*
|
|
* This file is part of SailTuner.
|
|
*
|
|
* SailTuner is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* SailTuner is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
import QtQuick 2.0
|
|
|
|
/**
|
|
* ToiseFlickable
|
|
*
|
|
* A toise flickable with the mouse
|
|
*/
|
|
|
|
Toise {
|
|
MouseArea {
|
|
property int refX: 0
|
|
property double refPos: parent.position
|
|
|
|
anchors.fill: parent
|
|
|
|
onPressed: {
|
|
refX = mouseX
|
|
refPos = position
|
|
}
|
|
onMouseXChanged: {
|
|
if (!pressed) return
|
|
var d = (refX - mouseX) / parent.cellWidth
|
|
var p = refPos + d
|
|
var i = Math.round(p + (nb_marks_displayed - 1) / 2)
|
|
index = i % nb_marks
|
|
position = p
|
|
delta = position - Math.floor(position)
|
|
first_mark = Math.floor(position) % nb_marks
|
|
}
|
|
onReleased: {
|
|
var p = 0
|
|
var d = position - Math.floor(position)
|
|
if (d < 0.5) {
|
|
p = Math.floor(position)
|
|
}
|
|
else {
|
|
p = Math.ceil(position)
|
|
}
|
|
var i = Math.floor(p + (nb_marks_displayed - 1) / 2)
|
|
index = i % nb_marks
|
|
first_mark = p % nb_marks
|
|
position = p
|
|
delta = 0
|
|
}
|
|
}
|
|
}
|