48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/*************************************************************************************************
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*
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* Description: Declaration of the Provider class.
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*
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* Copyright (C) Microsoft Corporation. All rights reserved.
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*
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* This source code is intended only as a supplement to Microsoft
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* Development Tools and/or on-line documentation. See these other
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* materials for detailed information regarding Microsoft code samples.
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*
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* THIS CODE AND INFORMATION ARE PROVIDED AS IS WITHOUT WARRANTY OF ANY
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* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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*************************************************************************************************/
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class Provider : public IRawElementProviderSimple,
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public IInvokeProvider
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{
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public:
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Provider(HWND hwnd);
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void InitIds();
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// IUnknown methods
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IFACEMETHODIMP_(ULONG) AddRef();
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IFACEMETHODIMP_(ULONG) Release();
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IFACEMETHODIMP QueryInterface(REFIID riid, void**);
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// IRawElementProviderSimple methods
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IFACEMETHODIMP get_ProviderOptions(ProviderOptions * pRetVal);
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IFACEMETHODIMP GetPatternProvider(PATTERNID patternId, IUnknown ** pRetVal);
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IFACEMETHODIMP GetPropertyValue(PROPERTYID propertyId, VARIANT * pRetVal);
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IFACEMETHODIMP get_HostRawElementProvider(IRawElementProviderSimple ** pRetVal);
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// IInvokeProvider methods
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IFACEMETHODIMP Invoke();
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private:
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virtual ~Provider();
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// Ref Counter for this COM object
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ULONG m_refCount;
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HWND m_controlHWnd; // The HWND for the control.
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};
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