At the risk of sounding both naive and stupid I have just pasted a large
text into a field
with a vertical scrollBar in a field in a stack in LC 7.1.4 on Mac OS
10.7.5.
With the "blobby thing" that passes for a scroll wheel on my A1152 Apple
mouse
I am able to scroll up and down in the field with no trouble at all.
So, would be glad if you could explain in a bit more detail what you mean
by "supporting scrolling fields by use of a mouse wheel".
Richmond.
On 19/3/2018 8:49 pm, J. Landman Gay via use-livecode wrote:
On 3/19/18 11:15 AM, Paul Dupuis via use-livecode wrote:
Does anyone have any code for supporting scrolling fields by use of a
mouse wheel that they would care to post or email me?
From my cribbed collection:
on rawKeyDown pKeyNumber
if pKeyNumber is 65308 then put 15 into tScrollInc --
increaseScroll, scroll wheel down
else if pKeyNumber is 65309 then put -15 into tScrollInc --
decreaseScroll, scroll wheel up
if tScrollInc is empty then pass rawKeyDown
set the vScroll of me to (the vScroll of me + tScrollInc)
end rawKeyDown
-- both vertical and horizontal:
on rawKeyDown pKey
switch pKey
case 65309
set the vScroll of me to the vScroll of me - 30
break
case 65308
set the vScroll of me to the vScroll of me + 30
break
case 65311
set the hScroll of me to the hScroll of me - 30
break
case 65310
set the hScroll of me to the hScroll of me +30
break
default
pass rawKeyDown
end switch
end rawKeyDown
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