#ifndef AccessibleBase_h
#define AccessibleBase_h
#include <oleacc.h>
#include <WebCore/AccessibilityObject.h>
#include <WebCore/AccessibilityObjectWrapperWin.h>
class AccessibleBase : public IAccessible, public WebCore::AccessibilityObjectWrapper {
public:
static AccessibleBase* createInstance(WebCore::AccessibilityObject*);
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_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;
}
protected:
AccessibleBase(WebCore::AccessibilityObject*);
virtual ~AccessibleBase();
virtual WebCore::String name() const;
virtual WebCore::String value() const;
virtual long role() const;
HRESULT getAccessibilityObjectForChild(VARIANT vChild, WebCore::AccessibilityObject*&) const;
static AccessibleBase* wrapper(WebCore::AccessibilityObject*);
int m_refCount;
private:
AccessibleBase() { }
};
#endif // AccessibleBase_h