blob: d7c51c24fc7e94f09bfb1cd7440b7161115efbb9 (
plain)
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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>qooxdoo » Demo</title>
<link type="text/css" rel="stylesheet" href="../../resource/css/layout.css"/>
<!--[if IE]>
<link type="text/css" rel="stylesheet" href="../../resource/css/layout_ie.css"/>
<![endif]-->
<script type="text/javascript" src="../../script/qx.js"></script>
</head>
<body>
<script type="text/javascript" src="../../script/layout.js"></script>
<div id="demoDescription">
<p>List implementation</p>
<p>Drag and Drop Handling added</p>
</div>
<script type="text/javascript">
qx.core.Init.getInstance().defineMain(function()
{
var doc = qx.ui.core.ClientDocument.getInstance();
// Create list to drag from
var sourceList = new qx.ui.form.List();
sourceList.setWidth(100);
sourceList.setHeight(250);
sourceList.setLeft(20);
sourceList.setTop(48);
// Set vertical scroll bar to always visible
sourceList.setOverflow("scrollY");
// Set selection mode to single explicitly
// sourceList.getManager().setMultiSelection(false);
// Set drag selection mode to off
sourceList.getManager().setDragSelection(false);
// Add items to source list
for (var i = 1; i <= 10; i++)
{
var item = new qx.ui.form.ListItem("Item " + i);
item.addEventListener("dragstart", handleStartDrag);
sourceList.add(item);
};
doc.add(sourceList);
// Create list to drop to
var destList = new qx.ui.form.List();
destList.setWidth(100);
destList.setHeight(250);
destList.setLeft(320);
destList.setTop(48);
// Set vertical scroll bar to always visible
destList.setOverflow("scrollY");
// Set selection mode to single explicitly
// destList.getManager().setMultiSelection(false);
// Set drag selection mode to off
destList.getManager().setDragSelection(false);
doc.add(destList);
// Define event handlers
function handleStartDrag(e)
{
e.addData("ListItems", qx.lang.Array.copy(sourceList.getManager().getSelectedItems()));
e.addAction("move");
e.startDrag();
};
function handleListDrop(e)
{
var type = e.getDropDataTypes()[0];
var data = e.getData(type);
// this.debug("Drag&Drop Action: " + e.getAction());
switch(e.getAction())
{
case "move":
sourceList.getManager().setSelectedItems([]);
sourceList.getManager().setAnchorItem(null);
sourceList.getManager().setLeadItem(null);
for (var i=0, l=data.length; i<l; i++) {
destList.add(data[i]);
};
destList.getManager().setSelectedItems(data);
break;
};
};
// Set event properties for destination list
destList.setDropDataTypes(["ListItems"]);
destList.addEventListener("dragdrop", handleListDrop);
});
</script>
</body>
</html>
|
