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/**************************************************************************
*
* Copyright � Microsoft Corporation
*
* File Title: PropMan.h
*
* Project: Production Scanner Driver Sample
*
* Description: This file contains the class definition of the
* CWIAPropertyManager class that encapsulates
* WIA property creation for this driver.
*
***************************************************************************/
#pragma once
//
// Structure definitions:
//
typedef struct _WIA_PROPERTY_INFO_DATA{
LPOLESTR pszName; // property name
PROPID pid; // property id
PROPVARIANT pv; // property variant
PROPSPEC ps; // property spec
WIA_PROPERTY_INFO wpi; // property info
} WIA_PROPERTY_INFO_DATA,*PWIA_PROPERTY_INFO_DATA;
//
// WIA access flag combinations:
//
#define RN (WIA_PROP_READ | WIA_PROP_NONE)
#define RF (WIA_PROP_READ | WIA_PROP_FLAG)
#define RW (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_NONE)
#define RWL (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_LIST)
#define RWR (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_RANGE)
#define RWF (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_FLAG)
#define RWLC (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_LIST|WIA_PROP_CACHEABLE)
#define RWRC (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_RANGE|WIA_PROP_CACHEABLE)
#define RWFC (WIA_PROP_READ | WIA_PROP_WRITE | WIA_PROP_FLAG|WIA_PROP_CACHEABLE)
//
// CWIAPropertyManager class:
//
class CWIAPropertyManager
{
private:
CBasicDynamicArray<PWIA_PROPERTY_INFO_DATA> m_List;
PWIA_PROPERTY_INFO_DATA
FindProperty(
LONG lPropertyID);
HRESULT
DeletePropertyData(
_Inout_ PWIA_PROPERTY_INFO_DATA pInfo);
PWIA_PROPERTY_INFO_DATA
AllocatePropertyData();
HRESULT
RemovePropertyAndDeleteData(
LONG lPropertyID);
public:
CWIAPropertyManager();
~CWIAPropertyManager();
//
// LONG type property creation:
//
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
LONG lCurrValue);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
ULONG ulCurrValueItems,
_In_reads_(ulCurrValueItems) LONG *pCurrValue);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
_In_reads_(ulNumItems) BYTE *pbCurrValue,
ULONG ulNumItems);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
LONG lCurrValue,
LONG lNomValue,
LONG lMinValue,
LONG lMaxValue,
LONG lInc);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
LONG lCurrValue,
LONG lNomValue,
_In_ LONG *plValues,
LONG lNumValues);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
LONG lCurrValue,
LONG lNomValue,
_In_ CBasicDynamicArray<LONG> *pValueList);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
LONG lCurrValue,
LONG lValidBits);
//
// ULONG type property creation
//
HRESULT
AddPropertyUL(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
ULONG ulCurrValue);
HRESULT
AddPropertyUL(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
ULONG ulCurrValue,
ULONG ulNomValue,
ULONG ulMinValue,
ULONG ulMaxValue,
ULONG ulInc);
//
// BSTR type property creation:
//
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
_In_ BSTR bstrCurrValue);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
ULONG ulCurrValueItems,
_In_reads_(ulCurrValueItems) BSTR *pCurrValue);
//
// GUID type property creation:
//
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
GUID guidCurrValue);
HRESULT
AddProperty(
LONG lPropertyID,
_In_ LPOLESTR pszName,
LONG lAccessFlags,
GUID guidCurrValue,
GUID guidNomValue,
_In_ CBasicDynamicArray<GUID> *pValueList);
HRESULT
RemoveProperty(
LONG lPropertyID);
HRESULT
SetItemProperties(
_Inout_ BYTE *pWiasContext);
};
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