> Thanks, Derrell! I reattach the patch that fixes the Firefox/Gecko
> problem. The demo really doesn't work very well without this patch.
> Cheers, Christian
>
>
I have applied your patch and ported the mixin to trunk.
Best Fabian
> Index:
> F:/xampp/htdocs/qooxdoo-trunk/frontend/framework/source/class/qx/event/handler/DragAndDropHandler.js
> ===================================================================
> ---
> F:/xampp/htdocs/qooxdoo-trunk/frontend/framework/source/class/qx/event/handler/DragAndDropHandler.js
>
> (revision 9009)
> +++
> F:/xampp/htdocs/qooxdoo-trunk/frontend/framework/source/class/qx/event/handler/DragAndDropHandler.js
>
> (working copy)
> @@ -259,7 +259,7 @@
> vCurrent =
> qx.event.handler.EventHandler.getTargetObject(null, vCurrent);
> }
>
> - while (vCurrent != null && vCurrent !=
> this.__dragCache.sourceWidget)
> + while (vCurrent != null )
> {
> if (!vCurrent.supportsDrop(this.__dragCache)) {
> return null;
>
>
>
>
>
> Derrell Lipman schrieb:
>
>> I've just added Chrstian's mixin which provides Drag & Drop capability
>> to TreeVirtual, to the legacy_0_7_x branch. The new demo
>> TreeVirtual_6.html shows how it works.
>>
>> Note that qx.event.handler.DragAndDropHandler currently does not allow
>> displaying the drag pointer while over the source icon (at least in
>> the gecko-specific code). I think a new property should probably be
>> added, maybe to Widget, for "selfDropOk" which, if true, would allow a
>> drop operation from some source widget, on that source widget itself.
>> qx.event.handler.DragAndDropHandler would look at the widget's
>> selfDropOk property. I've noticed, however, that
>> qx.event.handler.DragAndDropHandler has been moved to a legacy
>> namespace, to be replaced by the new event system, and the new event
>> system does not have a DragAndDropHandler. I don't know how this
>> works in the new event system.
>>
>> I don't have any more time now to work on incorporating this into
>> trunk. Sebastian, Fabian, or anyone else... if you want to pick up
>> the ball and run with it, feel free.
>>
>> Cheers,
>>
>> Derrell
>>
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>>
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>>
>
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--
Fabian Jakobs
JavaScript Framework Developer
1&1 Internet AG
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Matthias Greve, Robert Hoffmann, Norbert Lang, Achim Weiss
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