twd_com.h

又VC＋＋实现的基于TWAIN的扫描仪图像输入处理软件

/***********************************************************************
 TWAIN Sample Source 
*************************************************************************/

// To be included in the common container handling module TWD_COM.C
VOID BuildUpArrayType (pTW_CAPABILITY, pTW_ARRAY, void *, TW_UINT16 msg);
VOID BuildUpEnumerationType (pTW_CAPABILITY, pTW_ENUMERATION, void *, TW_UINT16 msg);
VOID BuildUpRangeType(pTW_CAPABILITY pData, pTW_RANGE pr, TW_UINT16 msg);
VOID ExtractEnumerationValue (pTW_CAPABILITY, LPVOID, int);
TW_UINT16 BuildUpOneValue (pTW_CAPABILITY, TW_UINT16, void *,TW_UINT16 msg);
VOID ExtractOneValue (pTW_CAPABILITY, LPVOID);
TW_UINT16 AltTWItemSize (TW_INT16 ItemType);