#include <IPreflightUtils.h>
Helper class that provides auto stack based declaration of subpart groups. Automatically checks the viewport attributes before issuing groups (since they may otherwise confuse other kinds of artwork ports).
- See Also
- BeginShapeGroup
- EndShapeGroup
The ctor passes all the useful information and determines whether a grouup will actually be declared based on external and internal evaluation.
- Parameters
| iPort | IN The port. This is inspected for its vpattrs. |
| iThing | IN The boss being drawn. The UID is extracted and used in the group. |
| subPart | IN The subpart of the thing. |
| issueGroup | IN True to issue the group; false otherwise. Used if the group is conditional on some external condition; this allows the stack object to exist in the correct scope (if it's put in an 'if' then the scope is too narrow). |