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64 lines
1.6 KiB
64 lines
1.6 KiB
/*******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORPORATION, 1998
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*
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* TITLE: UIEXTHLP.H
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*
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* VERSION: 1.0
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*
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* AUTHOR: ShaunIv
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*
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* DATE: 7/8/1999
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*
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* DESCRIPTION: Helper functions for loading UI extensions for WIA devices
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*
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*******************************************************************************/
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#ifndef __UIEXTHLP_H_INCLUDED
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#define __UIEXTHLP_H_INCLUDED
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#include <windows.h>
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#include <objbase.h>
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#include <wia.h>
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namespace WiaUiExtensionHelper
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{
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HRESULT GetDeviceExtensionClassID(
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LPCWSTR pszID,
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LPCTSTR pszCategory,
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IID &iidClassID
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);
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HRESULT CreateDeviceExtension(
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LPCWSTR pszID,
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LPCTSTR pszCategory,
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const IID &iid,
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void **ppvObject
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);
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HRESULT GetUiGuidFromWiaItem(
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IWiaItem *pWiaItem,
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LPWSTR pszGuid
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);
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HRESULT GetDeviceExtensionClassID(
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IWiaItem *pWiaItem,
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LPCTSTR pszCategory,
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IID &iidClassID
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);
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HRESULT CreateDeviceExtension(
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IWiaItem *pWiaItem,
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LPCTSTR pszCategory,
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const IID &iid,
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void **ppvObject
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);
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HRESULT GetDeviceIcons(
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BSTR bstrDeviceId,
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LONG nDeviceType,
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HICON *phIconSmall,
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HICON *phIconLarge,
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UINT nIconSize = 0 // 0 means default sizes
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);
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CSimpleString GetExtensionFromGuid(
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IWiaItem *pWiaItem,
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const GUID &guidFormat
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);
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}
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#endif //__UIEXTHLP_H_INCLUDED
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