vlr-mouse-reactor
(vlr-mouse-reactor customData
callbackList)
This function creates and attaches a Mouse
operation reactor to the current drawing, for the command events
specified by callbackList.
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Arguments
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customData
(any valid Lisp data) custom data to be
associated with the reactor object, can be NIL
callbackList (list) list of DottedPair entries, each
DottedPair has the form
(event
. callback)
event : one of
these symbolic constants
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:vlr-beginDoubleClick
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a left-button doubleclick has
been done
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:vlr-beginRightClick
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a right-button click has been
done
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callback : the
client Lisp side callback function, using 2 arguments :
(defun MyCB ( reactor args
/ ...) ...)
reactor : the
mouse reactor object - #<VLR-Mouse-Reactor>
args : (list)
contains 1 argument always :
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:vlr-beginDoubleClick
:vlr-beginRightClick
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1 argument
(list) :
3D point list, in WCS, specifies the point
where the mouse click happened
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Return
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the reactor object
#<VLR-Mouse-Reactor> or NIL
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Example
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Remarks
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