ICAP_YSCALING

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TWAIN Capability: ICAP_YSCALING

ICAP_YSCALING

Description

All the Y-axis scaling values available. A value of ‘1.0’ is equivalent to 100% scaling. Do not use values less than or equal to zero.

There are no units inherent with this data as it is normalized to 1.0 being “unscaled.”

Application

Applications will want to ensure that the values set for this ICAP match those set for ICAP_XSCALING.

Values

Type: TW_FIX

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

After MSG_RESET/MSG_RESETALL: 1.0

Allowed Values: > 0

Containers

MSG_GET TW_ONEVALUE TW_RANGE TW_ENUMERATION

MSG_GETCURRENT TW_ONEVALUE

MSG_GETDEFAULT TW_ONEVALUE

MSG_SET TW_ONEVALUE

MSG_SETCONSTRAINT TW_ONEVALUE

TW_RANGE TW_ENUMERATION

MSG_RESET TW_ONEVALUE

MSG_QUERYSUPPORT TW_ONEVALUE

Required By

None

TWAIN Version Introduced

Version 1.0

Related

ICAP_XSCALING

TWAIN Notice

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