#ifndef AccessibleBase_h
#define AccessibleBase_h
#include "WebKit.h"
#include <WebCore/AccessibilityObject.h>
#include <WebCore/AccessibilityObjectWrapperWin.h>
class DECLSPEC_UUID("3dbd565b-db22-4d88-8e0e-778bde54524a") AccessibleBase : public IAccessibleComparable, public IServiceProvider, public WebCore::AccessibilityObjectWrapper {
public:
static AccessibleBase* createInstance(WebCore::AccessibilityObject*, HWND);
virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppv);
virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef(void) { return ++m_refCount; }
virtual ULONG STDMETHODCALLTYPE Release(void);
virtual HRESULT STDMETHODCALLTYPE get_attribute(BSTR name, VARIANT* attribute);
virtual HRESULT STDMETHODCALLTYPE get_accessibleWithCaret(IUnknown** accessible, long* caretOffset);
virtual HRESULT STDMETHODCALLTYPE get_relationTargetsOfType(BSTR type, long maxTargets, IUnknown*** targets, long* nTargets);
virtual HRESULT STDMETHODCALLTYPE get_nRelations(long*);
virtual HRESULT STDMETHODCALLTYPE get_relation(long relationIndex, IAccessibleRelation**);
virtual HRESULT STDMETHODCALLTYPE get_relations(long maxRelations, IAccessibleRelation** relations, long* nRelations);
virtual HRESULT STDMETHODCALLTYPE role(long*);
virtual HRESULT STDMETHODCALLTYPE scrollTo(IA2ScrollType);
virtual HRESULT STDMETHODCALLTYPE scrollToPoint(IA2CoordinateType, long x, long y);
virtual HRESULT STDMETHODCALLTYPE get_groupPosition(long* groupLevel, long* similarItemsInGroup, long* positionInGroup);
virtual HRESULT STDMETHODCALLTYPE get_states(AccessibleStates*);
virtual HRESULT STDMETHODCALLTYPE get_extendedRole(BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_localizedExtendedRole(BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_nExtendedStates(long*);
virtual HRESULT STDMETHODCALLTYPE get_extendedStates(long maxExtendedStates, BSTR** extendedStates, long* nExtendedStates);
virtual HRESULT STDMETHODCALLTYPE get_localizedExtendedStates(long maxLocalizedExtendedStates, BSTR** localizedExtendedStates, long* nLocalizedExtendedStates);
virtual HRESULT STDMETHODCALLTYPE get_uniqueID(long*);
virtual HRESULT STDMETHODCALLTYPE get_windowHandle(HWND*);
virtual HRESULT STDMETHODCALLTYPE get_indexInParent(long*);
virtual HRESULT STDMETHODCALLTYPE get_locale(IA2Locale*);
virtual HRESULT STDMETHODCALLTYPE get_attributes(BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_accParent(IDispatch**);
virtual HRESULT STDMETHODCALLTYPE get_accChildCount(long*);
virtual HRESULT STDMETHODCALLTYPE get_accChild(VARIANT vChild, IDispatch** ppChild);
virtual HRESULT STDMETHODCALLTYPE get_accName(VARIANT vChild, BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_accValue(VARIANT vChild, BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_accDescription(VARIANT, BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_accRole(VARIANT vChild, VARIANT* pvRole);
virtual HRESULT STDMETHODCALLTYPE get_accState(VARIANT vChild, VARIANT* pvState);
virtual HRESULT STDMETHODCALLTYPE get_accHelp(VARIANT vChild, BSTR* helpText);
virtual HRESULT STDMETHODCALLTYPE get_accKeyboardShortcut(VARIANT vChild, BSTR*);
virtual HRESULT STDMETHODCALLTYPE get_accFocus(VARIANT* pvFocusedChild);
virtual HRESULT STDMETHODCALLTYPE get_accSelection(VARIANT* pvSelectedChild);
virtual HRESULT STDMETHODCALLTYPE get_accDefaultAction(VARIANT vChild, BSTR* actionDescription);
virtual HRESULT STDMETHODCALLTYPE accSelect(long selectionFlags, VARIANT vChild);
virtual HRESULT STDMETHODCALLTYPE accLocation(long* left, long* top, long* width, long* height, VARIANT vChild);
virtual HRESULT STDMETHODCALLTYPE accNavigate(long direction, VARIANT vFromChild, VARIANT* pvNavigatedTo);
virtual HRESULT STDMETHODCALLTYPE accHitTest(long x, long y, VARIANT* pvChildAtPoint);
virtual HRESULT STDMETHODCALLTYPE accDoDefaultAction(VARIANT vChild);
virtual HRESULT STDMETHODCALLTYPE put_accName(VARIANT, BSTR) { return E_NOTIMPL; }
virtual HRESULT STDMETHODCALLTYPE put_accValue(VARIANT, BSTR) { return E_NOTIMPL; }
virtual HRESULT STDMETHODCALLTYPE get_accHelpTopic(BSTR* helpFile, VARIANT, long* topicID)
{
*helpFile = 0;
*topicID = 0;
return E_NOTIMPL;
}
virtual HRESULT STDMETHODCALLTYPE GetTypeInfoCount(UINT* count)
{
*count = 0;
return E_NOTIMPL;
}
virtual HRESULT STDMETHODCALLTYPE GetTypeInfo(UINT, LCID, ITypeInfo** ppTInfo)
{
*ppTInfo = 0;
return E_NOTIMPL;
}
virtual HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID, LPOLESTR*, UINT, LCID, DISPID*) { return E_NOTIMPL; }
virtual HRESULT STDMETHODCALLTYPE Invoke(DISPID, REFIID, LCID, WORD, DISPPARAMS*, VARIANT*, EXCEPINFO*, UINT*) { return E_NOTIMPL; }
virtual void detach() {
ASSERT(m_object);
m_object = 0;
}
virtual HRESULT STDMETHODCALLTYPE isSameObject(IAccessibleComparable* other, BOOL* result);
protected:
AccessibleBase(WebCore::AccessibilityObject*, HWND);
virtual ~AccessibleBase();
virtual WTF::String name() const;
virtual WTF::String value() const;
virtual long role() const;
virtual long state() const;
HRESULT getAccessibilityObjectForChild(VARIANT vChild, WebCore::AccessibilityObject*&) const;
AccessibleBase* wrapper(WebCore::AccessibilityObject*) const;
HWND m_window;
int m_refCount;
private:
AccessibleBase() { }
};
#endif // AccessibleBase_h