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7.14 kCADEventIDModeChange

kCADEventPhaseBefore

Choosing a new mode on the Mode palette or pressing the space bar, triggers a kCADEventPhaseBefore phase of the kCADEventIDModeChange event. The action can be intercepted.

IO Parameter Type Description
in theCADArea longint Area ID
in theEventID longint kCADEventIDModeChange
in theEventPhase longint kCADEventPhaseBefore
in theEventData1 longint Old mode, a mode constant
in theEventData2 longint New mode, a mode constant
in theEventData3 longint 0
in theEventData4 longint 0
in theMouseX real Horizontal mouse coordinate in pixels
in theMouseY real Vertical mouse coordinate in pixels
in theEventValue1 real 0.0
in theEventValue2 real 0.0
in theKeyAsciiValue integer ASCII character value of pressed key, or 0
in theModifiers longint Sum of pressed modifier keys, a mask of modifier key constants
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 the action has taken place.

IO Parameter Type Description
in theCADArea longint Area ID
in theEventID longint kCADEventIDModeChange
in theEventPhase longint kCADEventPhaseAfter
in theEventData1 longint Old mode, a mode constant
in theEventData2 longint New mode, a mode constant
in theEventData3 longint 0
in theEventData4 longint 0
in theMouseX real Horizontal mouse coordinate in pixels
in theMouseY real Vertical mouse coordinate in pixels
in theEventValue1 real 0.0
in theEventValue2 real 0.0
in theKeyAsciiValue integer ASCII character value of pressed key, or 0
in theModifiers longint Sum of pressed modifier keys, a mask of modifier key constants
in theTickCount longint Tick count of the system software (a tick is a 1/60th of a second)
in/out theEventResult longint Don’t change.