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