Diffstat (limited to 'frontend/beta/js/YUI-extensions/tree/TreeDragZone.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/beta/js/YUI-extensions/tree/TreeDragZone.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/frontend/beta/js/YUI-extensions/tree/TreeDragZone.js b/frontend/beta/js/YUI-extensions/tree/TreeDragZone.js new file mode 100644 index 0000000..9b77b3c --- a/dev/null +++ b/frontend/beta/js/YUI-extensions/tree/TreeDragZone.js | |||
@@ -0,0 +1,43 @@ | |||
1 | YAHOO.ext.tree.TreeDragZone = function(tree, config){ | ||
2 | YAHOO.ext.tree.TreeDragZone.superclass.constructor.call(this, tree.getEl(), config); | ||
3 | this.tree = tree; | ||
4 | }; | ||
5 | |||
6 | YAHOO.extendX(YAHOO.ext.tree.TreeDragZone, YAHOO.ext.dd.DragZone, { | ||
7 | ddGroup : 'TreeDD', | ||
8 | |||
9 | onBeforeDrag : function(data, e){ | ||
10 | var n = data.node; | ||
11 | return n && n.draggable && !n.disabled; | ||
12 | }, | ||
13 | |||
14 | onInitDrag : function(e){ | ||
15 | var data = this.dragData; | ||
16 | this.tree.getSelectionModel().select(data.node); | ||
17 | this.proxy.update(''); | ||
18 | data.node.ui.appendDDGhost(this.proxy.ghost.dom); | ||
19 | this.tree.fireEvent('startdrag', this.tree, data.node, e); | ||
20 | }, | ||
21 | |||
22 | getRepairXY : function(e, data){ | ||
23 | return data.node.ui.getDDRepairXY(); | ||
24 | }, | ||
25 | |||
26 | onEndDrag : function(data, e){ | ||
27 | this.tree.fireEvent('enddrag', this.tree, data.node, e); | ||
28 | }, | ||
29 | |||
30 | onValidDrop : function(dd, e, id){ | ||
31 | this.tree.fireEvent('dragdrop', this.tree, this.dragData.node, dd, e); | ||
32 | this.hideProxy(); | ||
33 | }, | ||
34 | |||
35 | beforeInvalidDrop : function(e, id){ | ||
36 | if(YAHOO.util.Anim){ | ||
37 | // this scrolls the original position back into view | ||
38 | var sm = this.tree.getSelectionModel(); | ||
39 | sm.clearSelections(); | ||
40 | sm.select(this.dragData.node); | ||
41 | } | ||
42 | } | ||
43 | }); | ||