Help with dragdata["private"] needed

Eric Chatonet eric.chatonet at sosmartsoftware.com
Wed Sep 3 09:07:09 CDT 2008


Bonjour Klaus,

I think that you are a bit confused with D&D syntax ;-)

In the script of "d_target" you should have something like:

on dragEnter
    if the dragData["private"] = "A private string" then set the  
dragAction to "Copy" -- or "Move"
    else set the dragAction to "None"
end dragEnter

on dragDrop
    put "Accepted"
end dragDrop

You set the dragAction on dragEnter and dragdrop will occur according  
to the dragAction set: none or...
BTW put the dragData without specifying a key will always return the  
dragdata["text"]

Le 3 sept. 08 à 15:53, Klaus Major a écrit :

> Hi trevor,
>
>> On Sep 3, 2008, at 9:05 AM, Klaus Major wrote:
>>
>> Hey Klaus,
>>
>>> set the dragdata["private"] to "A private string"
>>> put the dragdata
>>> ## Nothing gets "put" into msg?
>>> end dragstart
>>
>> What does put the dragData["private"] show? If you don't specify a  
>> key then the dragData returns the dragData["text"]
>
> OK, I see, changed it to
> ...
> set the dragdata["private"] to "A private string"
> put the dragdata["private"]
> ## puts the correct string!
>
> So far, so good...
>
>>> Script of "d_target" (one of a lot of variations):
>>> on dragdrop
>>> set the hilite of me to false
>>> ## Works, see dragenter
>>>
>>> if the dragdata = "private" then
>>>   answer "Privat!"
>>> end if
>>
>> To check for a particular type you need to check the keys of the  
>> dragData. So check if "private" is among the lines of the keys of  
>> the dragData.
>
> Aha, but after I changed this (again) to the most obvious (which  
> was my first try):
>
> Script of "d_target":
> on dragdrop
>   set the hilite of me to false
>   put the dragdata["private"]
>   ## Nothing gets put?!
> end dragdrop
>
> And exactly that is my problem :-)
>
>> Regards,
>>
>> -- 
>> Trevor DeVore
>> Blue Mango Learning Systems
>> ScreenSteps: http://www.screensteps.com
>> Developer Resources: http://revolution.bluemangolearning.com
>
> Best
>
> Klaus Major
> klaus at major-k.de
> http://www.major-k.de
>
>
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Best regards from Paris,
Eric Chatonet.
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