MKI_NOTIFY_EXT_SNAP (Plug-In Notification Command) New in Version 6.32

The plug-in shall locate any virtual definition point in an extended object that can be snapped by the user.

While executing this request, a plug-in must not modify any data in the drawing, a library, or a collection!

Parameters

Ext

Address of the object to be scanned for possible snapping points.

Data

Address of a MKI_SNAP_POINT structure that contains all information required to locate the snapped point in the given object.

Return Value

MKI_NOTIFY_RESULT_DONE

Ext is known, given task successfully finished. The application shall parse the object's display list for further points / outlines.

MKI_NOTIFY_RESULT_IGNORE

Ext is known, given task successfully finished. The application shall not parse the object's display list for further points / outlines, i.e. only the data explicitly returned in Data shall be used.

MKI_NOTIFY_RESULT_UNKNOWN

Ext is not known or task not supported, ask the other plug-ins.

Note: You can control which individual objects in your display list shall be ignored by the application by setting the MKI_ENTITYMODE_EXT_NO_SNAP in those objects' Header.EntityMode.