MacWorld 1999 July/Macworld (1999-07).dmg/Shareware World/Graphics/Popup Xtra 3.2/POPUP.X32/TEXT/TEXT_CASTSCRIPT

Text File | 1999-03-18 | 2KB | 47 lines

---------------------------------------------------
-------------- on menuItemSelected ----------------
---------------------------------------------------

-- The Popup Xtra castmember will send the "menuItemSelected" event to Director
-- whenever a valid menu selection has been made.
--
-- The menuItemSelected event is sent when one of the following occurs:
-- (1) The user clicks the mouse on the Popup Xtra sprite, selects an item and
--    then releases the mouse button (and the trapEvents property has been set to TRUE
--    either through scripting or the Castmember Properties dialog), or
-- (2) The Activate() command has been explicitly called and the user selects an item and
--    then releases the mouse button.
--
-- NOTE: If you are using the activateMenu command, *always* set the trapsEvents property
-- to FALSE, which can be done in the Castmember Properties dialog or through scripting.
-- This will allow your scripting to control the appearance of the menu and not Director.

-- Arguments:
-- me:         the Popup Xtra sprite that was used to make the selection
-- menuSpec:   the selected item's menu specification (the selectedSpec property)
-- menuText:   the selected item's text (the selectedText property)
-- memberRef:  the Popup Xtra castmember that was used to make the selection

on menuItemSelected me, menuSpec, menuText, memberRef
  -- your Lingo code goes here
end


-- TIPS:

-- The menuItemSelected event sent first to the sprite. If no sprite script or behavior
-- is attached which processes this event, then the event is sent to this castmember script.
-- The order of calling this handler is as follows:
-- Sprite script-->Cast script-->Frame script-->Movie Script

-- So, if you want to have the same Popup Xtra castmember used for numerous sprites, you
-- need to add this event handler to the sprite script (the castmember handler will never get
-- called if there is a sprite script event handler for the menuItemSelected event.)

-- If you want to have a movie handler control *all* of the Popup Xtra interactions, you can
-- comment out the menuItemSelected handler from all of the castmember scripts and add one to
-- the movie script instead. You can then examine the memberRef argument to determine which
-- menu was selected.