Leaked source code of windows server 2003
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388 lines
8.2 KiB

#include "priv.h"
#include "accdel.h"
CDelegateAccessibleImpl::CDelegateAccessibleImpl()
{
ASSERT(NULL == m_pDelegateAccObj);
}
CDelegateAccessibleImpl::~CDelegateAccessibleImpl()
{
if (NULL != m_pDelegateAccObj)
{
m_pDelegateAccObj->Release();
}
}
HRESULT CDelegateAccessibleImpl::_DefQueryInterface(REFIID riid, void **ppvObj)
{
*ppvObj = NULL;
if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IAccessible) ||
IsEqualIID(riid, IID_IDispatch))
{
*ppvObj = SAFECAST(this, IAccessible*);
AddRef();
}
else if ((NULL != m_pDelegateAccObj) && IsEqualIID(riid, IID_IEnumVARIANT))
{
// Yikes! breaking COM identity rules -- trident does it, just following their lead here :)
m_pDelegateAccObj->QueryInterface(IID_IEnumVARIANT, ppvObj);
}
return (NULL == *ppvObj) ? E_NOINTERFACE : S_OK;
}
// *** IDispatch ***
STDMETHODIMP CDelegateAccessibleImpl::GetTypeInfoCount(
UINT* pctinfo)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->GetTypeInfoCount(pctinfo);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::GetTypeInfo(
UINT itinfo, LCID lcid, ITypeInfo** pptinfo)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->GetTypeInfo(itinfo, lcid, pptinfo);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::GetIDsOfNames(
REFIID riid, OLECHAR** rgszNames, UINT cNames, LCID lcid, DISPID* rgdispid)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->GetIDsOfNames(riid, rgszNames, cNames, lcid, rgdispid);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::Invoke(
DISPID dispidMember, REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS* pdispparams, VARIANT* pvarResult, EXCEPINFO* pexcepinfo,
UINT* puArgErr)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->Invoke(dispidMember, riid, lcid, wFlags,
pdispparams, pvarResult, pexcepinfo, puArgErr);
}
else
{
return E_UNEXPECTED;
}
}
// *** IAccessible ***
STDMETHODIMP CDelegateAccessibleImpl::get_accParent(
IDispatch **ppdispParent)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accParent(ppdispParent);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accChildCount(
long *pcountChildren)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accChildCount(pcountChildren);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accChild(
VARIANT varChild,
IDispatch **ppdispChild)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accChild(varChild, ppdispChild);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accName(
VARIANT varChild,
BSTR *pszName)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accName(varChild, pszName);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accValue(
VARIANT varChild,
BSTR *pszValue)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accValue(varChild, pszValue);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accDescription(
VARIANT varChild,
BSTR *pszDescription)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accDescription(varChild, pszDescription);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accRole(
VARIANT varChild,
VARIANT *pvarRole)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accRole(varChild, pvarRole);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accState(
VARIANT varChild,
VARIANT *pvarState)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accState(varChild, pvarState);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accHelp(
VARIANT varChild,
BSTR *pszHelp)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accHelp(varChild, pszHelp);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accHelpTopic(
BSTR *pszHelpFile,
VARIANT varChild,
long *pidTopic)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accHelpTopic(pszHelpFile, varChild, pidTopic);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accKeyboardShortcut(
VARIANT varChild,
BSTR *pszKeyboardShortcut)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accKeyboardShortcut(varChild, pszKeyboardShortcut);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accFocus(
VARIANT *pvarChild)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accFocus(pvarChild);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accSelection(
VARIANT *pvarChildren)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accSelection(pvarChildren);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::get_accDefaultAction(
VARIANT varChild,
BSTR *pszDefaultAction)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->get_accDefaultAction(varChild, pszDefaultAction);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::accSelect(
long flagsSelect,
VARIANT varChild)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->accSelect(flagsSelect, varChild);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::accLocation(
long *pxLeft,
long *pyTop,
long *pcxWidth,
long *pcyHeight,
VARIANT varChild)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->accLocation(pxLeft, pyTop, pcxWidth, pcyHeight, varChild);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::accNavigate(
long navDir,
VARIANT varStart,
VARIANT *pvarEndUpAt)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->accNavigate(navDir, varStart, pvarEndUpAt);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::accHitTest(
long xLeft,
long yTop,
VARIANT *pvarChild)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->accHitTest(xLeft, yTop, pvarChild);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::accDoDefaultAction(
VARIANT varChild)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->accDoDefaultAction(varChild);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::put_accName(
VARIANT varChild,
BSTR szName)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->put_accName(varChild, szName);
}
else
{
return E_UNEXPECTED;
}
}
STDMETHODIMP CDelegateAccessibleImpl::put_accValue(
VARIANT varChild,
BSTR szValue)
{
if (NULL != m_pDelegateAccObj)
{
return m_pDelegateAccObj->put_accValue(varChild, szValue);
}
else
{
return E_UNEXPECTED;
}
}