151 lines
5.3 KiB
C++
151 lines
5.3 KiB
C++
/*************************************************************************************************
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* Description: Declarations for the sample UI Autoamtion provider implementations.
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*
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* See EntryPoint.cpp for a full description of this sample.
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*
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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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#pragma once
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#include <UIAutomationCore.h>
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#include <UIAutomationCoreAPI.h>
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#include <assert.h>
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#include "CustomControl.h"
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class ListItemProvider;
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// Various identifiers that have to be looked up.
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typedef struct UiaIdentifiers
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{
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PROPERTYID LocalizedControlTypeProperty;
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PROPERTYID AutomationIdProperty;
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PROPERTYID NameProperty;
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PROPERTYID ControlTypeProperty;
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PROPERTYID HasKeyboardFocusProperty;
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PROPERTYID IsControlElementProperty;
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PROPERTYID IsContentElementProperty;
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PROPERTYID IsKeyboardFocusableProperty;
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PROPERTYID ItemStatusProperty;
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PATTERNID SelectionPattern;
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PATTERNID SelectionItemPattern;
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CONTROLTYPEID ListControlType;
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CONTROLTYPEID ListItemControlType;
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EVENTID ElementSelectedEvent;
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} UiaIds;
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class ListProvider : public IRawElementProviderSimple,
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public IRawElementProviderFragment,
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public IRawElementProviderFragmentRoot,
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public ISelectionProvider
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{
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public:
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// Constructor/destructor.
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ListProvider(CustomListControl* pControl);
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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**ppInterface);
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// IRawElementProviderSimple methods
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IFACEMETHODIMP get_ProviderOptions(ProviderOptions * pRetVal);
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IFACEMETHODIMP GetPatternProvider(PATTERNID iid,IUnknown * * pRetVal );
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IFACEMETHODIMP GetPropertyValue(PROPERTYID idProp,VARIANT * pRetVal );
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IFACEMETHODIMP get_HostRawElementProvider(IRawElementProviderSimple ** pRetVal );
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// IRawElementProviderFragment methods
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IFACEMETHODIMP Navigate(NavigateDirection direction, IRawElementProviderFragment ** pRetVal );
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IFACEMETHODIMP GetRuntimeId(SAFEARRAY ** pRetVal );
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IFACEMETHODIMP get_BoundingRectangle(UiaRect * pRetVal );
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IFACEMETHODIMP GetEmbeddedFragmentRoots(SAFEARRAY ** pRetVal );
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IFACEMETHODIMP SetFocus();
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IFACEMETHODIMP get_FragmentRoot( IRawElementProviderFragmentRoot * * pRetVal );
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// IRawElementProviderFragmenRoot methods
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IFACEMETHODIMP ElementProviderFromPoint(double x, double y, IRawElementProviderFragment ** pRetVal );
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IFACEMETHODIMP GetFocus(IRawElementProviderFragment ** pRetVal );
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// ISelectionProvider methods
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IFACEMETHODIMP GetSelection(SAFEARRAY * *pRetVal);
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IFACEMETHODIMP get_CanSelectMultiple(BOOL *pRetVal);
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IFACEMETHODIMP get_IsSelectionRequired(BOOL *pRetVal);
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// Various methods.
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void InitIds();
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ListItemProvider* GetItemProviderByIndex(int index);
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private:
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virtual ~ListProvider();
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// Ref counter for this COM object.
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ULONG m_refCount;
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// Parent control.
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HWND m_controlHwnd;
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CustomListControl* m_pControl;
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};
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class ListItemProvider : public IRawElementProviderSimple,
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public IRawElementProviderFragment,
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public ISelectionItemProvider
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{
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public:
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// Constructor / destructor
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ListItemProvider(CustomListItem* pControl);
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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**ppInterface);
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// IRawElementProviderSimple methods
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IFACEMETHODIMP get_ProviderOptions(ProviderOptions * pRetVal);
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IFACEMETHODIMP GetPatternProvider(PATTERNID iid,IUnknown * * pRetVal );
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IFACEMETHODIMP GetPropertyValue(PROPERTYID idProp,VARIANT * pRetVal );
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IFACEMETHODIMP get_HostRawElementProvider(IRawElementProviderSimple ** pRetVal );
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// IRawElementProviderFragment methods
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IFACEMETHODIMP Navigate(NavigateDirection direction, IRawElementProviderFragment ** pRetVal );
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IFACEMETHODIMP GetRuntimeId(SAFEARRAY ** pRetVal );
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IFACEMETHODIMP get_BoundingRectangle(UiaRect * pRetVal );
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IFACEMETHODIMP GetEmbeddedFragmentRoots(SAFEARRAY ** pRetVal );
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IFACEMETHODIMP SetFocus();
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IFACEMETHODIMP get_FragmentRoot( IRawElementProviderFragmentRoot * * pRetVal );
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// ISelectionItemProvider methods
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IFACEMETHODIMP Select();
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IFACEMETHODIMP AddToSelection();
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IFACEMETHODIMP RemoveFromSelection();
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IFACEMETHODIMP get_IsSelected(BOOL *pRetVal);
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IFACEMETHODIMP get_SelectionContainer(IRawElementProviderSimple **pRetVal);
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// Various methods
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void NotifyItemAdded();
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void NotifyItemRemoved();
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void NotifyElementSelected();
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private:
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virtual ~ListItemProvider();
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// Ref Counter for this COM object
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ULONG m_refCount;
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// Pointers to the owning item control and list control.
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CustomListItem* m_pListItemControl;
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CustomListControl* m_pListControl;
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};
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