Re: [vid] List Query
win-offset? and edge is on the bug list for view1.3. It is solve in development
version 1.2.18.
But I wonder if it can work with iterated face (text-list is a one) ?
DideC
> I meant to say:
>
> it returns the offset FOR any given face (from window)
>
> I also have checked that the win-offset? (after sourcing it and doing a test) does
> not take into consideration the edges... so that if you compare the value returned
> by win-offset and a place a face at that location within the root face , you will
> have an offset equal to all nested faces without their edge sizes...
>
>
> here is a patch which fixes this, I'm quite sure its been suggested before, but it
> was so simple to do... It would have taken me more time to find it...
>
>
> win-offset?: func [
> {Given any face, returns its screen absolute offset.}
> face [object!]
> /local xy
> ][
> xy: 0x0
> while [face] [
> if face/parent-face [
> xy: xy + face/offset
> if face/parent-face/edge [xy: xy + face/parent-face/edge/size]
> ]
> face: face/parent-face
> ]
> xy
> ]
>
>
> HTH!!!
>
> -MAx
>
> > === Original Message ===
> >
> >
> > hi Phil
> >
> > use win-offset?
> >
> > it returns the offset from any given face.
> >
> >
> > -MAx
> >
> > > === Original Message ===
> > >
> > >
> > > Hi,
> > >
> > > I have a query on how to use list.
> > > I want to know the offset from the *window* of the mouse when I press
> > the
> > > down button.
> > > event/offset only gives me the offset from the text field of the list.
> > > (see code below)
> > >
> > > Any help would be appreciated.
> > >
> > > Cheers Phil
> > >
> > >
> > > rebol []
> > >
> > > data: ["AAA" "BBB" "CCC" "DDD" "EEE" "FFF" "GGG" "HHH"]
> > >
> > > view layout [
> > > list [
> > > f: text 100 feel [
> > > engage: func [face action event] [
> > > if event/type = 'down [
> > > print event/offset
> > > ]
> > > ]
> > > ]
> > > ]
> > > supply [
> > > if count > length? data [face/show?: false exit]
> > > face/show?: true
> > > f/text: pick data count
> > > ]
> > > ]
> > >
> > >
> > >
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> > >
> > >
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> >
>
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