/usr/share/unity8/Components/ResponsiveVerticalJournal.qml is in unity8-common 8.12+16.04.20160401-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /*
* Copyright (C) 2013-2014 Canonical, Ltd.
*
* This program 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; version 3.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.4
import Ubuntu.Components 1.3
import "../Components"
import Dash 0.1
/*!
\brief A responsive wrapper around VerticalJournal.
Based on defined column width, delegates are laid out in columns following
a top-left most position rule.
Example:
+-----+ +-----+ +-----+
| | | 2 | | |
| | | | | |
| 1 | +-----+ | 3 |
| | +-----+ | |
| | | | +-----+
+-----+ | 4 | +-----+
+-----+ | | | 5 |
| 6 | +-----+ | |
| | +-----+
+-----+
*/
Item {
id: root
property real minimumColumnSpacing: units.gu(1)
property alias columnWidth: verticalJournalView.columnWidth
property alias rowSpacing: verticalJournalView.rowSpacing
property alias model: verticalJournalView.model
property alias delegate: verticalJournalView.delegate
property alias cacheBuffer: verticalJournalView.cacheBuffer
property real displayMarginBeginning: 0
property real displayMarginEnd: 0
implicitHeight: verticalJournalView.implicitHeight + rowSpacing
clip: height < implicitHeight
VerticalJournal {
id: verticalJournalView
objectName: "responsiveVerticalJournalView"
anchors {
fill: parent
leftMargin: columnSpacing / 2
rightMargin: columnSpacing / 2
topMargin: rowSpacing / 2
bottomMargin: rowSpacing / 2
}
displayMarginBeginning: -Math.max(-root.displayMarginBeginning - anchors.topMargin, 0)
displayMarginEnd:-Math.max(-root.displayMarginEnd - anchors.topMargin, 0)
function px2gu(pixels) {
return Math.floor(pixels / units.gu(1))
}
columnSpacing: {
// parent.width = columns * columnWidth + (columns-1) * spacing + spacing(margins)
var expectedColumns = Math.max(1, Math.floor(parent.width / (columnWidth + minimumColumnSpacing)));
Math.floor((parent.width - expectedColumns * columnWidth) / expectedColumns);
}
}
}
|