On 31/08/2007, Scott Rossi <[EMAIL PROTECTED]> wrote:
> If I understand what you're saying, one syntax form for an object is:
>
> import snapshot from rect (rect of <obj>) of <obj>
>
> This imports a snapshot of the object to the card using the object as the
> source. The reason for doing this is it grabs the alpha data of the object
> as well, keeping any transparency intact.
OK
>
> The export syntax is:
>
> export snapshot from rect (rect of btn 1) of btn 1 to file fPath as PNG
>
I tried this and it does not work as expected - you need to use the
global coordinates not the local ones. Also testing this - it is
important that there is no window overlap with this syntax - while it
is not imortant with the "window windowID" syntax - so the latest
version of the handler is:
getprop object_SnapShot [imageType]
put the long id of the target into targetObject
put the stack_Object of targetObject into stackObject
put the windowid of stackObject into wID
put the rect of targetObject into localRect
switch imageType
case "Transparent"
toplevel stackObject
put the global_Rect of targetObject into globalRect
export snapshot from rect globalRect of targetObject to
someImage as PNG
break
case "GIF"
export snapshot from rect localRect of window wID to
someImage as GIF
break
case "JPG"
export snapshot from rect localRect of window wID to
someImage as JPEG
break
case "JPEG"
export snapshot from rect localRect of window wID to
someImage as JPEG
break
default
export snapshot from rect localRect of window wID to
someImage as PNG
end switch
return someImage
end object_SnapShot
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