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Specifies the square-cell halftone (dithering) matrix the Source should use to halftone the image.
The application should also set ICAP_BITDEPTHREDUCTION to TWBR_CUSTHALFTONE to use this capability.
Type: TW_UINT
Value after MSG_OPENDS: (may be remembered from a previous session)
After MSG_RESET/MSG_RESETALL: (selected by the data source writer)
Allowed Values: Any rectangular array
MSG_GET TW_ARRAY
MSG_GETCURRENT TW_ARRAY
MSG_GETDEFAULT TW_ARRAY
MSG_SET TW_ONEVALUE TW_ARRAY
MSG_SETCONSTRAINT TW_ARRAY MSG_RESET TW_ARRAY MSG_QUERYSUPPORT TW_ONEVALUE
When the ICAP_BITDEPTHREDUCTION value is TWBR_CUSTHALFTONE.
Version 1.0
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