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  property real fontScale: 1 / selectedItemScaleFactor
44  property real headerHeight: cardTool.headerHeight / selectedItemScaleFactor
45 
46  itemComponent: Loader {
47  id: loader
48 
49  property bool explicitlyScaled
50  property var model
51  property int index
52  enabled: false
53 
54  objectName: "carouselDelegate" + index
55 
56  function clicked() { cardCarousel.clicked(index, model.result) }
57  function pressAndHold() { cardCarousel.pressAndHold(index, model.result) }
58 
59  sourceComponent: cardTool.cardComponent
60  onLoaded: {
61  item.fixedHeaderHeight = Qt.binding(function() { return carousel.headerHeight; });
62  item.height = Qt.binding(function() { return cardTool.cardHeight; });
63  item.cardData = Qt.binding(function() { return model; });
64  item.template = Qt.binding(function() { return cardTool.template; });
65  item.components = Qt.binding(function() { return cardTool.components; });
66  item.fontScale = Qt.binding(function() { return carousel.fontScale; });
67  item.showHeader = Qt.binding(function() { return loader.explicitlyScaled; });
68  item.artShapeBorderSource = "none";
69  item.scopeStyle = cardCarousel.scopeStyle;
70  }
71 
72  BorderImage {
73  anchors {
74  fill: parent
75  margins: -units.gu(1)
76  }
77  z: -1
78  source: "graphics/carousel_dropshadow.sci"
79  }
80  }
81  }
82 }