Hi Jim,
May be I don't understand the problem ;-)
But:
I created a scrolling field, added a button overlaying the field and
grouped both with group margins = zero.
Then I locked the group: this makes the button disappear appropriately.
In the script of the field:
on scrollbardrag pPos
set the top of btn "Test" to <value> - pPos
end scrollbardrag
<value> is the top of the button when field's vScroll = zero.
In the script of the card:
on preOpenCard
send "scrollbardrag" && the vScroll of fld "ScrollingField" to fld
"ScrollingField"
end preOpenCard
Actually this works for me in any case and I don't mind any initial
position :-)
What did I miss?
Le 11 déc. 07 à 00:05, James Hurley a écrit :
I have a field with button superimposed on the text.
I would like the buttons to scroll with the field.
I set the field script to:
local tStart
on mouseDown
put the vScroll of me into tStart
end mouseDown
on scrollbarDrag newValue
put tStart & comma & newValue into msg box
end scrollbarDrag
The idea was to get the vertical movement of the scrollbar and move
the buttons accordingly.
But the field's scrollbar does not appear to get the mouseDown
message and so I don't get the tStart variable
How do I get the initial position of the scrollbar?
Jim Hurley
Best regards from Paris,
Eric Chatonet.
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