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Sam Jones

Has the Path changed, lengthened or shortened

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In an event driven path object is there an event that flags that the path has changed, and whether it has lengthened or shortened? 

 

TIA

 

Sam

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Just the fact that you changed the object, it should call the regeneration code. To test whether the length has changed, you  could store the last value in a hidden parameter and then compare to the new length.

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vsoStateGetExitGroup() will let you know if the user did a reshape or exited the path group.  You’ll have to use a hidden parameter for the length change.

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vsoStateGetExitGroup()

Cool, I only need to know if the user has changed the path, not how it got changed.  But,

FUNCTION   vsoStateGetExitGroup( hObj:HANDLE;VAR outGrpType:LONGINT) :BOOLEAN ;

What is the "outGrpType", and True or False as a result of what?

 

Thanks so much.

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