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DragAndDrop between two view [message #227777]

Mon, 11 December 2006 05:00

Eclipse User

Hi,
I have made a editor with to view :
- GraphicalEditorWithFlyoutPalette
- ContentOutlinePage

I have added between these views a drag and drop.
When write the drop ( to move an element from the contentOutlinepage to
the GraphicalEditorWithFlyoutPalette), I have a problem with coordinates.
The DropTargetEvent has an absolutePosition (Display position)
and i cannot succeed to calculate the relative position in the context the
GraphicalEditor.
I try to see coodinate of the graphicalViewer but its position is 0,0 . I
cannot have its absolute coordinate.
Can you say me how to have relative position in the GraphicalEditor?

Thanks

Re: DragAndDrop between two view [message #228168 is a reply to message #227777]

Sat, 16 December 2006 16:44

Eclipse User

Originally posted by: none.unknown.com

You want to convert display-relative coordinates to control-relative? See
Control#toControl(). BTW, this is an SWT question.

"Patrick" <Patrick.Tessier@cea.fr> wrote in message
news:1ce6d4737362660544ac39f7451a463a$1@www.eclipse.org...
> Hi,
> I have made a editor with to view :
> - GraphicalEditorWithFlyoutPalette
> - ContentOutlinePage
>
> I have added between these views a drag and drop.
> When write the drop ( to move an element from the contentOutlinepage to
> the GraphicalEditorWithFlyoutPalette), I have a problem with coordinates.
> The DropTargetEvent has an absolutePosition (Display position)
> and i cannot succeed to calculate the relative position in the context the
> GraphicalEditor.
> I try to see coodinate of the graphicalViewer but its position is 0,0 . I
> cannot have its absolute coordinate.
> Can you say me how to have relative position in the GraphicalEditor?
>
> Thanks
>
>
>

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