On 3/5/05 3:51 PM, "Alan Gayne" <[EMAIL PROTECTED]> wrote:
> first click - nothing. second click, text scrolls about 1 pixel, then
> nothing.
The first click would have no effect because variable "sPaused" hasn't been
initialized as "false."
The text would not scroll further because handler "rollCredits" never sends
"rollCredits," because variable "maxscroll" hasn't been initialized, because
nothing executed "startRolling."
On 3/5/05 12:20 PM, "Ken Ray" <[EMAIL PROTECTED]> wrote:
> on CancelPending pWhat
> if pWhat = "" then put "all" into pWhat
> switch pWhat
> case "all"
> repeat with x = (the number of lines of the pendingmessages) down to 1
> cancel (item 1 of line x of the pendingMessages)
> end repeat
> break
> default
> repeat with x = (the number of lines of the pendingmessages) down to 1
> if line x of the pendingMessages contains ("," & pWhat & ",") then
> cancel (item 1 of line x of the pendingMessages)
> end if
> end repeat
> break
> end switch
> end CancelPending
There's a way to do that a little simpler and faster. It's simpler because
it has no switch. It's faster because it invokes "filter" instead of testing
each line within a loop.
on cancelPendingMessages pMessageName
-- note: empty implies cancel all pending messages
put the pendingMessages into tPendingMessages
if pMessageName is not empty then
filter tPendingMessages with "*," & pMessageName & ",*"
end if
repeat for each line tPendingPessage in tPendingMessages
cancel item 1 of tPendingPessage
end repeat
end cancelPendingMessages
I hope this helps, without offending Ken.
-- Dick
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