Accessibility
			=============


First of all you need to link the accessibility libraries and the com support (in this order!):

	#pragma comment (lib, "oleacc.lib")
	#include <oleacc.h>
	#include <comdef.h>


AccessibleObjectFromPoint ( POINT ptScreen, IAccessible** ppacc, VARIANT* pvarChild );

AccessibleObjectFromWindow (  HWND hwnd, DWORD dwObjectID, REFIID riid, void** ppvObject );

AccessibleObjectFromEvent ( HWND hwnd, DWORD dwObjectID, DWORD dwChildID, IAccessible** ppacc, VARIANT* pvarChild );
		- Functions to retrieve the IAccessible interface


WindowFromAccessibleObject ( IAccessible* pacc, HWND* phwnd );
		- Function to retrieve the HWND from an instance of IAccessible


RegisterWindowMessage( LPCTSTR lpString );
LRESULT SendMessageTimeout ( HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, UINT fuFlags, UINT uTimeout, PDWORD_PTR lpdwResult );
		- Use theese functions to get the id (LRESULT) of a window


LRESULT LresultFromObject ( REFIID riid, WPARAM wParam, LPUNKNOWN pAcc );
		- Returns a reference (handle) to the specified object


ObjectFromLresult ( LRESULT lResult, REFIID riid, WPARAM wParam, void** ppvObject );
		- Retrieves a requested interface pointer for an accessible object based on a LresultFromObject return value



IAccessible:
-----------

	Navigation and Hierarchy
	------------------------
accNavigate ( long, VARIANT, VARIANT* );
get_accChild ( VARIANT, IDispatch** );
get_accChildCount ( long* );
get_accParent ( IDispatch** );

	Descriptive Properties and Methods
	----------------------------------
accDoDefaultAction ( VARIANT );
get_accDefaultAction ( VARIANT, BSTR* );
get_accDescription ( VARIANT, BSTR* );
get_accHelp ( VARIANT, BSTR* );
get_accHelpTopic ( BSTR*, VARIANT, long* );
get_accKeyboardShortcut ( VARIANT, BSTR* );
get_accName ( VARIANT, BSTR* );
get_accRole ( VARIANT, VARIANT* );
get_accState ( VARIANT, VARIANT* );
get_accValue ( VARIANT, BSTR* );

	Selection and Focus
	-------------------
accSelect ( long, VARIANT );
get_accFocus ( VARIANT* );
get_accSelection ( VARIANT * );

	Spatial Mapping
	---------------
accLocation ( long*, long*, long* long*, VARIANT);
accHitTest ( long, long, VARIANT* );