7.2 kCADEventIDChangeOfMeasure

kCADEventPhaseBefore

Changing a value in the Measure pane, triggers a kCADEventPhaseBefore phase of the kCADEventIDChangeOfMeasure event, except that

• entering a value for x translation or y translation triggers a kCADEventIDObjTranslate event
• entering a value for rotation or rotation change triggers a kCADEventIDObjRotate event.

The action can be intercepted or applied to a modified scope of objects.

IO	Parameter	Type	Description
in	theCADArea	longint	Area ID
in	theEventID	longint	kCADEventIDChangeOfMeasure
in	theEventPhase	longint	kCADEventPhaseBefore
in	theEventData1	longint	Target object scope of selected objects, not included objects with a relevant lock. You can add objects to or remove objects from this scope This will change the selection of objects on which the action will take place
in	theEventData2	longint	Type of measure, a measure type constant
in	theEventData3	longint	Horizontal anchor pane setting, a stretch anchor constant
in	theEventData4	longint	Vertical anchor pane setting, a stretch anchor constant
in	theMouseX	real	0.0
in	theMouseY	real	0.0
in	theEventValue1	real	Entered measure value
in	theEventValue2	real	0.0
in	theKeyAsciiValue	integer	0
in	theModifiers	longint	0
in	theTickCount	longint	Tick count of the system software (a tick is a 1/60th of a second)
out	theEventResult	longint	Set to kCADEventResultDoFilter to filter out the event or to kCADEventResultDontFilter to let it pass.

kCADEventPhaseAfter

An kCADEventPhaseAfter phase is generated when the kCADEventPhaseBefore phase passed and changes have been applied.

IO	Parameter	Type	Description
in	theCADArea	longint	Area ID
in	theEventID	longint	kCADEventIDChangeOfMeasure
in	theEventPhase	longint	kCADEventPhaseAfter
in	theEventData1	longint	Scope of objects, the measure value has been applied to
in	theEventData2	longint	Type of measure, a measure type constant
in	theEventData3	longint	Horizontal anchor pane setting, a stretch anchor constant
in	theEventData4	longint	Vertical anchor pane setting, a stretch anchor constant
in	theMouseX	real	0.0
in	theMouseY	real	0.0
in	theEventValue1	real	Entered measure value
in	theEventValue2	real	0.0
in	theKeyAsciiValue	integer	0
in	theModifiers	longint	0
in	theTickCount	longint	0
in/out	theEventResult	longint	Don’t change.