Alex,
Not clear whether you are using the popup command already, but if not,
that might help. Using this you can test whatever you want before
issuing the command that invokes the popup, something like (in a regular
mouseup button, locked field etc.) :
if [condition_false] then
exit to top
end if
popup btn "mypopupbutton" of cd 1 of stack "bla_bla_bla"
## I then routinely add:
if "Win32" is in the platform then then
wait until the mouse is up with messages
end if
## because on windows the popup command may not pause the script
## the menupick handler itself goes in the popup btn not here
Martin Baxter
Alex Tweedly wrote:
This cannot be as hard as I'm making it ..... so I'll follow the
excellent advice from the list of not struggling over a simple issue for
more than an hour and ask for help. Though I am about 4 hours late
.... :-(
Easy bit:
I want to have a button, that acts like a pop-up button - i.e. when I
click on it, up pops a list of choices and I can select one - or I can
click outside the list of options and get a "cancel" indication back.
When a choice is made, I do the appropriate action.
This is what I get with a "pop-up menu" selected from the IDE's tool
palette.
Hard part:
Sometimes, there is only one valid choice; in that case, I'd like to go
ahead with the appropriate action immediately - don't present a menu,
just do the action.
I can put in a handler for the mouseDown to the pop-up button - but
can't find a way to avoid it popping up.
I tried putting in another button, and having its mouseDown take the
action - either just doing it, or sending mouseDown to the pop-up button
- but apparently; sending a mouseDown isn't enough to trigger the pop-up.
(I tried a large number of other things, but I'm not going to embarrass
myself by listing them all ....)
Am I just missing some easy way ?
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