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Implemented get_accHelp() and get_accHelpTopic().

This commit is contained in:
Pietro Gagliardi 2015-02-17 00:49:40 -05:00
parent 28cfb10f9d
commit 7038b821fa
1 changed files with 28 additions and 8 deletions
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36
wintable/accessibility.h
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@ -341,20 +341,40 @@ static HRESULT STDMETHODCALLTYPE tableAccget_accState(IAccessible *this, VARIANT
static HRESULT STDMETHODCALLTYPE tableAccget_accHelp(IAccessible *this, VARIANT varChild, BSTR *pszHelp)
{
if (TA->t == NULL || TA->std == NULL) {
// TODO set values on error
HRESULT hr;
tableAccWhat what;
if (pszHelp == NULL)
return E_POINTER;
*pszHelp = NULL;
if (TA->t == NULL || TA->std == NULL)
return RPC_E_DISCONNECTED;
}
return IAccessible_get_accHelp(TA->std, varChild, pszHelp);
what = TA->what;
hr = normalizeWhat(TA, varChild, &what);
if (hr != S_OK)
return hr;
// don't support help anyway; do return the above errors just to be safe
return DISP_E_MEMBERNOTFOUND;
}
// TODO Inspect.exe seems to ignore the DISP_E_MEMBERNOTFOUND and just tells us the help topic is the empty string; make sure this works right
static HRESULT STDMETHODCALLTYPE tableAccget_accHelpTopic(IAccessible *this, BSTR *pszHelpFile, VARIANT varChild, long *pidTopic)
{
if (TA->t == NULL || TA->std == NULL) {
// TODO set values on error
HRESULT hr;
tableAccWhat what;
if (pszHelpFile == NULL || pidTopic == NULL)
return E_POINTER;
// TODO set pszHelpFile and pidTopic to zero?
if (TA->t == NULL || TA->std == NULL)
return RPC_E_DISCONNECTED;
}
return IAccessible_get_accHelpTopic(TA->std, pszHelpFile, varChild, pidTopic);
what = TA->what;
hr = normalizeWhat(TA, varChild, &what);
if (hr != S_OK)
return hr;
// don't support Windows Help (the super-old .hlp help files) topics anyway; do return the above errors just to be safe
// TODO [EDGE CASE??] or should we defer back to the standard accessible object? get_accHelp() was explicitly documented as not being supported by the standard/common controls, but this one isn't...
return DISP_E_MEMBERNOTFOUND;
}
static HRESULT STDMETHODCALLTYPE tableAccget_accKeyboardShortcut(IAccessible *this, VARIANT varChild, BSTR *pszKeyboardShortcut)