Unity 8
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CardCarousel.qml
1 /*
2  * Copyright (C) 2013 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 
21 DashRenderer {
22  id: cardCarousel
23 
24  property alias cacheBuffer: carousel.cacheBuffer
25  property alias itemComponent: carousel.itemComponent
26  property alias minimumTileWidth: carousel.minimumTileWidth
27  property alias selectedItemScaleFactor: carousel.selectedItemScaleFactor
28  property alias tileAspectRatio: carousel.tileAspectRatio
29 
30  height: carousel.implicitHeight + units.gu(6)
31 
32  Carousel {
33  id: carousel
34  anchors.fill: parent
35  tileAspectRatio: cardTool.components && cardTool.components["art"]["aspect-ratio"] || 1.0
36  // FIXME we need to "reverse" the carousel to make the selected item the size
37  // and push others back.
38  minimumTileWidth: cardTool.cardWidth / selectedItemScaleFactor
39  selectedItemScaleFactor: cardTool.carouselSelectedItemScaleFactor
40  cacheBuffer: 1404 // 18px * 13gu * 6
41  model: cardCarousel.model
42 
43  onClicked: cardCarousel.clicked(index, null)
44  onPressAndHold: cardCarousel.pressAndHold(index)
45 
46  property real fontScale: 1 / selectedItemScaleFactor
47  property real headerHeight: cardTool.headerHeight / selectedItemScaleFactor
48 
49  itemComponent: Loader {
50  id: loader
51 
52  property bool explicitlyScaled
53  property var model
54  enabled: false
55 
56  sourceComponent: cardTool.cardComponent
57  onLoaded: {
58  item.objectName = "carouselDelegate" + index;
59  item.fixedHeaderHeight = Qt.binding(function() { return carousel.headerHeight; });
60  item.height = Qt.binding(function() { return cardTool.cardHeight; });
61  item.cardData = Qt.binding(function() { return model; });
62  item.template = Qt.binding(function() { return cardTool.template; });
63  item.components = Qt.binding(function() { return cardTool.components; });
64  item.fontScale = Qt.binding(function() { return carousel.fontScale; });
65  item.showHeader = Qt.binding(function() { return loader.explicitlyScaled; });
66  item.artShapeBorderSource = "none";
67  }
68 
69  BorderImage {
70  anchors {
71  fill: parent
72  margins: -units.gu(1)
73  }
74  z: -1
75  source: "graphics/carousel_dropshadow.sci"
76  }
77  }
78  }
79 }