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