Bonjour Éric,
Excellent :-)) I haven't noticed yet this grab command ! I just tried
it ; very simple ; with mouseMove as well as with mouseDown.
I kept "if shiftKey is down" . And, in order to avoid the actions
launched by mouseUp, I put "if the shiftKey is down then exit mouseUp",
in the mouseUp handler.
Best regards from Grenoble
André
Le Saturday, 18 Feb 2006, à 13:44 Europe/Paris, Eric Chatonet a écrit :
Bonjour André,
Mousewithin (like the old idle HC message) is a message sent
automatically by the engine every 200 milliseconds.
You might prefer to use messages less *intrusive* like mouseMove that
is sent repeatedly only if the mouse is moved.
As for moving objects, have a look at the grab command that makes the
job efficiently :-)
Le 18 févr. 06 à 11:39, André.Bisseret a écrit :
Drawn from an HyperCard stack I developed a long time ago (but that I
am still using).
You could try this :
---------------------------------
on mouseWithin
moveOption
pass mouseWithin
end mouseWithin
on MoveOption
if "card button" is not in the target then exit MoveOption -- In
HC I had card and bg btns
if the shiftKey is down and the optionKey is down then -- I don't
remember why I used two keys :-)
repeat until the shiftKey is up or the optionKey is up --
set loc of the target to the mouseLoc --
end repeat
end if
end moveOption
Best Regards from Paris,
Eric Chatonet
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