77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/****************************************************************************
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*
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* (C) COPYRIGHT 1998-2000, MICROSOFT CORP.
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*
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* FILE: wiadevd.h
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*
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* VERSION: 1.0
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*
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* DATE: 7/5/1999
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*
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* DESCRIPTION:
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* Device Dialog and UI extensibility declarations.
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*
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*****************************************************************************/
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#ifndef _WIADEVD_H_INCLUDED
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#define _WIADEVD_H_INCLUDED
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#include "wia.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#include <pshpack8.h>
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typedef struct tagDEVICEDIALOGDATA
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{
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DWORD cbSize; // Size of the structure in bytes
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HWND hwndParent; // Parent window
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IWiaItem *pIWiaItemRoot; // Valid root item
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DWORD dwFlags; // Flags
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LONG lIntent; // Intent flags
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LONG lItemCount; // Number of items in ppWiaItems array. Filled on return.
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IWiaItem **ppWiaItems; // Array of IWiaItem interface pointers. Array must
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// be allocated using LocalAlloc, all interface pointers must be AddRef'ed
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} DEVICEDIALOGDATA, *LPDEVICEDIALOGDATA, *PDEVICEDIALOGDATA;
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HRESULT WINAPI DeviceDialog( PDEVICEDIALOGDATA pDeviceDialogData );
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// IWiaUIExtension provides a means to replace a device's image acquisition dialog
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// and to provide custom icons and logo bitmaps to appear on the standard dialog
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#undef INTERFACE
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#define INTERFACE IWiaUIExtension
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DECLARE_INTERFACE_(IWiaUIExtension, IUnknown)
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{
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// *** IUnknown methods ***
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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// *** IWiaUIExtension methods ***
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STDMETHOD(DeviceDialog)( THIS_ PDEVICEDIALOGDATA pDeviceDialogData ) PURE;
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STDMETHOD(GetDeviceIcon)(THIS_ BSTR bstrDeviceId, HICON *phIcon, ULONG nSize ) PURE;
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STDMETHOD(GetDeviceBitmapLogo)(THIS_ BSTR bstrDeviceId, HBITMAP *phBitmap, ULONG nMaxWidth, ULONG nMaxHeight ) PURE;
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};
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// {da319113-50ee-4c80-b460-57d005d44a2c}
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DEFINE_GUID(IID_IWiaUIExtension, 0xDA319113, 0x50EE, 0x4C80, 0xB4, 0x60, 0x57, 0xD0, 0x05, 0xD4, 0x4A, 0x2C);
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typedef HRESULT (WINAPI *DeviceDialogFunction)(PDEVICEDIALOGDATA);
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#define SHELLEX_WIAUIEXTENSION_NAME TEXT("WiaDialogExtensionHandlers")
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// Define clipboard format names for retrieving data from an IDataObject
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#define CFSTR_WIAITEMNAMES TEXT("WIAItemNames")
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#define CFSTR_WIAITEMPTR TEXT("WIAItemPointer")
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#include <poppack.h>
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#if defined(__cplusplus)
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};
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#endif
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#endif // !_WIADEVD_H_INCLUDED
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