Unity 8
DashCategoryBase.qml
1 /*
2  * Copyright (C) 2012-2014 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 2.4
18 import Ubuntu.Components 1.3
19 
20 Item {
21  width: parent.width
22  height: body.height
23 
24  /* Relevant really only for ListViewWithPageHeader case: specify how many pixels we can overlap with the section header */
25  readonly property int allowedOverlap: units.dp(1)
26 
27  property real __heightToClip: {
28  // Check this is in position where clipping is needed
29  if (typeof ListViewWithPageHeader !== 'undefined') {
30  if (typeof heightToClip !== 'undefined') {
31  if (heightToClip >= allowedOverlap) {
32  return heightToClip - allowedOverlap;
33  }
34  }
35  }
36  return 0;
37  }
38 
39  /*!
40  \internal
41  Reparent so that the visuals of the children does not
42  occlude the bottom divider line.
43  */
44  default property alias children: body.children
45 
46  Item {
47  id: clippingContainer
48  height: parent.height - __heightToClip
49  anchors { left: parent.left; right: parent.right; bottom: parent.bottom }
50  clip: __heightToClip > 0
51 
52  Item {
53  id: body
54  anchors {
55  left: parent.left
56  right: parent.right
57  bottom: parent.bottom
58  }
59  height: childrenRect.height
60  }
61  }
62 }