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70 lines
3.5 KiB
70 lines
3.5 KiB
//****************************************************************************
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//
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// Copyright (c) 2001, Microsoft Corporation
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//
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// File: AccessibleWrapper.H
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//
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// Copied from nt\shell\themes\themeui\SettingsPg.h
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//
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//****************************************************************************
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#ifndef _ACCESSIBLE_WRAPPER_H_
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#define _ACCESSIBLE_WRAPPER_H_
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#include <oleacc.h>
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class CAccessibleWrapper: public IAccessible
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{
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// We need to do our own refcounting for this wrapper object
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ULONG m_ref;
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// Need ptr to the IAccessible
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IAccessible * m_pAcc;
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HWND m_hwnd;
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public:
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CAccessibleWrapper( HWND hwnd, IAccessible * pAcc);
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virtual ~CAccessibleWrapper();
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// IUnknown
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// (We do our own ref counting)
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virtual STDMETHODIMP QueryInterface(REFIID riid, void** ppv);
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virtual STDMETHODIMP_(ULONG) AddRef();
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virtual STDMETHODIMP_(ULONG) Release();
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// IDispatch
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virtual STDMETHODIMP GetTypeInfoCount(UINT* pctinfo);
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virtual STDMETHODIMP GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo** pptinfo);
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virtual STDMETHODIMP GetIDsOfNames(REFIID riid, OLECHAR** rgszNames, UINT cNames,
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LCID lcid, DISPID* rgdispid);
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virtual STDMETHODIMP Invoke(DISPID dispidMember, REFIID riid, LCID lcid, WORD wFlags,
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DISPPARAMS* pdispparams, VARIANT* pvarResult, EXCEPINFO* pexcepinfo,
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UINT* puArgErr);
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// IAccessible
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virtual STDMETHODIMP get_accParent(IDispatch ** ppdispParent);
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virtual STDMETHODIMP get_accChildCount(long* pChildCount);
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virtual STDMETHODIMP get_accChild(VARIANT varChild, IDispatch ** ppdispChild);
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virtual STDMETHODIMP get_accName(VARIANT varChild, BSTR* pszName);
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virtual STDMETHODIMP get_accValue(VARIANT varChild, BSTR* pszValue);
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virtual STDMETHODIMP get_accDescription(VARIANT varChild, BSTR* pszDescription);
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virtual STDMETHODIMP get_accRole(VARIANT varChild, VARIANT *pvarRole);
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virtual STDMETHODIMP get_accState(VARIANT varChild, VARIANT *pvarState);
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virtual STDMETHODIMP get_accHelp(VARIANT varChild, BSTR* pszHelp);
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virtual STDMETHODIMP get_accHelpTopic(BSTR* pszHelpFile, VARIANT varChild, long* pidTopic);
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virtual STDMETHODIMP get_accKeyboardShortcut(VARIANT varChild, BSTR* pszKeyboardShortcut);
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virtual STDMETHODIMP get_accFocus(VARIANT * pvarFocusChild);
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virtual STDMETHODIMP get_accSelection(VARIANT * pvarSelectedChildren);
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virtual STDMETHODIMP get_accDefaultAction(VARIANT varChild, BSTR* pszDefaultAction);
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virtual STDMETHODIMP accSelect(long flagsSel, VARIANT varChild);
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virtual STDMETHODIMP accLocation(long* pxLeft, long* pyTop, long* pcxWidth, long* pcyHeight, VARIANT varChild);
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virtual STDMETHODIMP accNavigate(long navDir, VARIANT varStart, VARIANT * pvarEndUpAt);
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virtual STDMETHODIMP accHitTest(long xLeft, long yTop, VARIANT * pvarChildAtPoint);
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virtual STDMETHODIMP accDoDefaultAction(VARIANT varChild);
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virtual STDMETHODIMP put_accName(VARIANT varChild, BSTR szName);
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virtual STDMETHODIMP put_accValue(VARIANT varChild, BSTR pszValue);
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};
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#endif _ACCESSIBLE_WRAPPER_H_
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