DTWAIN_IsRotationSupported
The DTWAIN_IsRotationSupported function checks if a Source supports setting the rotation for acquired images.
DTWAIN_BOOL DTWAIN_IsRotationSupported ( DTWAIN_SOURCE Source );
Parameters Source Specifies an open TWAIN Source.
Return Values If the Source supports rotation, TRUE is returned. Otherwise FALSE is returned.
Comments The DTWAIN_IsRotationSupported function takes the open Source Source, and checks to see if setting the rotation is supported. If the Source supports setting the rotation, the DTWAIN_SetRotation or DTWAIN_SetRotationString functions allows an application to set the rotation.
TWAIN State Transitions The source must be opened in State 4
Prerequisite Function Call(s) DTWAIN Source Selection Function
See Also Films, Transparancies, and Light Sources
|