128 lines
4.5 KiB
C++
128 lines
4.5 KiB
C++
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// Module:
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// EventSinks.h
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//
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// Description:
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// This file contains the definitions of the event sink templates,
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// instantiated in the CAdvRecoApp class.
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//
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// The event source interfaces used are:
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// _IInkEvents, _IInkRecognitionEvent, _IInkCollectorEvents
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//
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//--------------------------------------------------------------------------
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#pragma once
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// The DISPID's of the events
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#ifndef DISPID_CEStroke
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#define DISPID_CEStroke 0x00000001
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#endif
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#ifndef DISPID_CEGesture
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#define DISPID_CEGesture 0x0000000a
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#endif
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#ifndef DISPID_RERecognitionWithAlternates
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#define DISPID_RERecognitionWithAlternates 0x00000001
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#endif
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// IDispEventSimpleImpl requires a constant as a sink id; define it here
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#define SINK_ID 1
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/////////////////////////////////////////////////////////
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//
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// IInkRecognitionEventsImpl
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//
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// The template is derived from the ATL's IDispEventSimpleImpl
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// to implement a sink for the IInkRecognitionEvents, fired by
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// the InkRecoContext object
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//
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/////////////////////////////////////////////////////////
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template <class T>
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class ATL_NO_VTABLE IInkRecognitionEventsImpl :
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public IDispEventSimpleImpl<SINK_ID, IInkRecognitionEventsImpl<T>,
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&DIID__IInkRecognitionEvents>
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{
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public:
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// ATL structure with the type information for the event,
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// handled in this template. (Initialized in the AdvReco.cpp)
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static const _ATL_FUNC_INFO mc_AtlFuncInfo;
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BEGIN_SINK_MAP(IInkRecognitionEventsImpl)
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SINK_ENTRY_INFO(SINK_ID,
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DIID__IInkRecognitionEvents,
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DISPID_RERecognitionWithAlternates,
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RecognitionWithAlternates,
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const_cast<_ATL_FUNC_INFO*>(&mc_AtlFuncInfo))
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END_SINK_MAP()
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HRESULT __stdcall RecognitionWithAlternates(IInkRecognitionResult* pIInkRecoResult,
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VARIANT vCustomParam,
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InkRecognitionStatus RecognitionStatus)
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{
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T* pT = static_cast<T*>(this);
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return pT->OnRecognitionWithAlternates(pIInkRecoResult,
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vCustomParam,
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RecognitionStatus);
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}
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};
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/////////////////////////////////////////////////////////
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//
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// IInkCollectorEventsImpl
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//
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// The template is derived from the ATL's IDispEventSimpleImpl
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// to implement a sink for the IInkCollectorEvents, fired by
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// the InkCollector object
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// Since the IDispEventSimpleImpl doesn't require to supply
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// implementation code for every event, this template has a handler
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// for the Gesture event only.
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//
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/////////////////////////////////////////////////////////
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template <class T>
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class ATL_NO_VTABLE IInkCollectorEventsImpl :
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public IDispEventSimpleImpl<SINK_ID,
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IInkCollectorEventsImpl<T>,
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&DIID__IInkCollectorEvents>
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{
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public:
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// ATL structures with the type information for each event,
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// handled in this template.(Initialized in the AdvReco.cpp)
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static const _ATL_FUNC_INFO mc_AtlFuncInfo[2];
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BEGIN_SINK_MAP(IInkCollectorEventsImpl)
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SINK_ENTRY_INFO(SINK_ID,
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DIID__IInkCollectorEvents,
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DISPID_CEStroke,
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Stroke,
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const_cast<_ATL_FUNC_INFO*>(&mc_AtlFuncInfo[0]))
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SINK_ENTRY_INFO(SINK_ID,
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DIID__IInkCollectorEvents,
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DISPID_CEGesture,
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Gesture,
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const_cast<_ATL_FUNC_INFO*>(&mc_AtlFuncInfo[1]))
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END_SINK_MAP()
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HRESULT __stdcall Stroke(IInkCursor* pIInkCursor, IInkStrokeDisp* pInkStroke,
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VARIANT_BOOL* pbCancel)
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{
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T* pT = static_cast<T*>(this);
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return pT->OnStroke(pIInkCursor, pInkStroke, pbCancel);
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}
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HRESULT __stdcall Gesture(IInkCursor* pIInkCursor, IInkStrokes* pInkStrokes,
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VARIANT vGestures, VARIANT_BOOL* pbCancel)
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{
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T* pT = static_cast<T*>(this);
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return pT->OnGesture(pIInkCursor, pInkStrokes, vGestures, pbCancel);
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}
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};
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