CAP_JOBCONTROL

Description

Allows multiple jobs in batch mode. The application can decide how the job can be processed, according to the flags listed below.

TWJC_NONE No job control.

TWJC_JSIC Detect and include job separator and continue scanning.

TWJC_JSIS Detect and include job separator and stop scanning. TWJC_JSXC Detect and exclude job separator and continue scanning. TWJC_JSXS Detect and exclude job separator and stop scanning. If the application selects options other than none, it should check the EOJ field for one of the TWEJ_xxx patch codes of the PENDINGXFERS data.

To distinguish between jobs, a job separator sheet containing patch code can be inserted. If the application knows the how to save different jobs, the TWJC_JSIC or TWJC_JSXC can be used. When this job separator is detected, the application will give a separate name for each job. If the application does not know how to save different jobs, it can use TWJC_JSIS or TWJC_JSXS to stop scanning and ask the user for different job name.

Values

Type: TW_UINT

Value after MSG_OPENDS: (may be remembered from a previous session)

After MSG_RESET/MSG_RESETALL: TWJC_NONE

Allowed Values: TWJC_NONE TWJC_JSIC TWJC_JSIS TWJC_JSXC TWJC_JSXS

Containers

MSG_GET TW_ONEVALUE TW_ENUMERATION

MSG_GETCURRENT TW_ONEVALUE

MSG_GETDEFAULT TW_ONEVALUE

MSG_SET TW_ONEVALUE

MSG_SETCONSTRAINT TW_ONEVALUE

TW_ENUMERATION

MSG_RESET TW_ONEVALUE

MSG_QUERYSUPPORT TW_ONEVALUE

Required By

None

TWAIN Version Introduced

Version 1.7

Related