Unity 8
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ResponsiveVerticalJournal.qml
1 /*
2  * Copyright (C) 2013-2014 Canonical, Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 import QtQuick 2.0
18 import Ubuntu.Components 0.1
19 import "../Components"
20 import Dash 0.1
21 
41 Item {
42  property real minimumColumnSpacing: units.gu(1)
43 
44  property alias columnWidth: verticalJournalView.columnWidth
45  property alias rowSpacing: verticalJournalView.rowSpacing
46  property alias model: verticalJournalView.model
47  property alias delegate: verticalJournalView.delegate
48  property alias displayMarginBeginning: verticalJournalView.displayMarginBeginning
49  property alias displayMarginEnd: verticalJournalView.displayMarginEnd
50  implicitHeight: verticalJournalView.implicitHeight
51 
53  id: verticalJournalView
54  objectName: "responsiveVerticalJournalView"
55  anchors {
56  fill: parent
57  leftMargin: columnSpacing / 2
58  rightMargin: columnSpacing / 2
59  topMargin: rowSpacing / 2
60  bottomMargin: rowSpacing / 2
61  }
62  clip: parent.height != implicitHeight
63 
64  function px2gu(pixels) {
65  return Math.floor(pixels / units.gu(1))
66  }
67 
68  columnSpacing: {
69  // parent.width = columns * columnWidth + (columns-1) * spacing + spacing(margins)
70  var expectedColumns = Math.max(1, Math.floor(parent.width / (columnWidth + minimumColumnSpacing)));
71  Math.floor((parent.width - expectedColumns * columnWidth) / expectedColumns);
72  }
73  }
74 }