PV GET DRAG SIGNATURES

version 6.8

PV GET DRAG SIGNATURES (area; signatures)

The PV GET DRAG SIGNATURES command gets the area's drag signatures in the signatures array.

Signatures are alphanumeric strings whose content is free. The maximum length for a signature is 32 characters.

Display a help message in cases where the area can be the object of an internal drag and drop.

   ARRAY TEXT($DragSignatureArray;0)
   ARRAY TEXT($DropSignatureArray;0)
   C_TEXT(HelpMessage)
   C_INTEGER($Index)

   PV GET DRAG SIGNATURES (Area;$DragSignatureArray)
   PV GET DROP SIGNATURES (Area;$DropSignatureArray)
   HelpMessage:=""
   For ($Index;1;Size of array($DragSignatureArray))  `Look for a common signature
      If (Find in array($DropSignatureArray;$DragSignatureArray{$Index})#-1)
         HelpMessage:="You can drag and drop inside this area."
         $Index:=Size of array($DragSignatureArray)
      End if
   End for

PV GET DROP SIGNATURES, PV SET DRAG SIGNATURES.