diff options
Diffstat (limited to 'wintable/new/accessibility.h')
| -rw-r--r-- | wintable/new/accessibility.h | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/wintable/new/accessibility.h b/wintable/new/accessibility.h deleted file mode 100644 index 3900cd2..0000000 --- a/wintable/new/accessibility.h +++ /dev/null @@ -1,287 +0,0 @@ -// 24 december 2014 - -struct tableAcc { - IAccessibleVtbl *vtbl; - ULONG refcount; - struct table *t; - IAccessible *std; -}; - -#define TA ((struct tableAcc *) this) - -static HRESULT STDMETHODCALLTYPE tableAccQueryInterface(IAccessible *this, REFIID riid, void **ppvObject) -{ - if (ppvObject == NULL) - return E_POINTER; - if (IsEqualIID(riid, &IID_IUnknown) || - IsEqualIID(riid, &IID_IDispatch) || - IsEqualIID(riid, &IID_IAccessible)) { - // TODO figure out what pointer to use here - TA->vtbl->AddRef(TA); - *ppvObject = (void *) this; - return S_OK; - } - *ppvObject = NULL; - return E_NOINTERFACE; -} - -// TODO use InterlockedIncrement()/InterlockedDecrement() for these? - -static ULONG STDMETHODCALLTYPE tableAccAddRef(IAccessible *this) -{ - TA->refcount++; - // TODO correct? - return TA->refcount; -} - -static ULONG STDMETHODCALLTYPE tableAccRelease(IAccessible *this) -{ - TA->refcount--; - if (TA->refcount == 0) { - IAccessible_Release(TA->std); - tableFree(TA, "error freeing Table accessibility object"); - return 0; - } - return TA->refcount; -} - -// disregard IDispatch: http://msdn.microsoft.com/en-us/library/windows/desktop/cc307844.aspx -// TODO DISP_E_MEMBERNOTFOUND? http://blogs.msdn.com/b/saraford/archive/2004/08/20/which-controls-support-which-msaa-properties-and-how-these-controls-implement-msaa-properties.aspx -// TODO relegate these to the standard object? - -static HRESULT STDMETHODCALLTYPE tableAccGetTypeInfoCount(IAccessible *this, UINT *pctinfo) -{ - if (pctinfo == NULL) - return E_INVALIDARG; - // TODO assign something to *pctinfo? - return E_NOTIMPL; -} - -static HRESULT STDMETHODCALLTYPE tableAccGetTypeInfo(IAccessible *this, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo) -{ - if (ppTInfo == NULL) - return E_INVALIDARG; - *ppTInfo = NULL; - return E_NOTIMPL; -} - -static HRESULT STDMETHODCALLTYPE tableAccGetIDsOfNames(IAccessible *this, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId) -{ - // TODO verify this one - if (rgDispId == NULL) - return E_INVALIDARG; - // TODO overwrite rgDispId? - return E_NOTIMPL; -} - -static HRESULT STDMETHODCALLTYPE tableAccInvoke(IAccessible *this, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr) -{ - // TODO check this one - return E_NOTIMPL; -} - -// IAccessible - -static HRESULT STDMETHODCALLTYPE tableAccget_accParent(IAccessible *this, IDispatch **ppdispParent) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accChildCount(IAccessible *this, long *pcountChildren) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accChild(IAccessible *this, VARIANT varChild, IDispatch **ppdispChild) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accName(IAccessible *this, VARIANT varChild, BSTR *pszName) -{ -printf("tableAccget_accName()\n"); - // TODO check pointer - if (varChild.vt != VT_I4) { -printf("invalid arg\n"); - *pszName = NULL; - return E_INVALIDARG; - } - if (varChild.lVal == CHILDID_SELF) - ; // TODO standard accessible object - // TODO actually get the real name -printf("returning name\n"); - *pszName = SysAllocString(L"This is a test of the accessibility interface."); - // TODO check null pointer - return S_OK; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accValue(IAccessible *this, VARIANT varChild, BSTR *pszValue) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accDescription(IAccessible *this, VARIANT varChild, BSTR *pszDescription) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accRole(IAccessible *this, VARIANT varChild, VARIANT *pvarRole) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accState(IAccessible *this, VARIANT varChild, VARIANT *pvarState) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accHelp(IAccessible *this, VARIANT varChild, BSTR *pszHelp) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accHelpTopic(IAccessible *this, BSTR *pszHelpFile, VARIANT varChild, long *pidTopic) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accKeyboardShortcut(IAccessible *this, VARIANT varChild, BSTR *pszKeyboardShortcut) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accFocus(IAccessible *this, VARIANT *pvarChild) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accSelection(IAccessible *this, VARIANT *pvarChildren) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccget_accDefaultAction(IAccessible *this, VARIANT varChild, BSTR *pszDefaultAction) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccaccSelect(IAccessible *this, long flagsSelect, VARIANT varChild) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccaccLocation(IAccessible *this, long *pxLeft, long *pyTop, long *pcxWidth, long *pcyHeight, VARIANT varChild) -{ - // TODO - return IAccessible_accLocation(TA->std, pxLeft, pyTop, pcxWidth, pcyHeight, varChild); -} - -static HRESULT STDMETHODCALLTYPE tableAccaccNavigate(IAccessible *this, long navDir, VARIANT varStart, VARIANT *pvarEndUpAt) -{ - // TODO - return IAccessible_accNavigate(TA->std, navDir, varStart, pvarEndUpAt); -} - -static HRESULT STDMETHODCALLTYPE tableAccaccHitTest(IAccessible *this, long xLeft, long yTop, VARIANT *pvarChild) -{ - // TODO - return IAccessible_accHitTest(TA->std, xLeft, yTop, pvarChild); -} - -static HRESULT STDMETHODCALLTYPE tableAccaccDoDefaultAction(IAccessible *this, VARIANT varChild) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccput_accName(IAccessible *this, VARIANT varChild, BSTR szName) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static HRESULT STDMETHODCALLTYPE tableAccput_accValue(IAccessible *this, VARIANT varChild, BSTR szValue) -{ - // TODO - return DISP_E_MEMBERNOTFOUND; -} - -static const IAccessibleVtbl tableAccVtbl = { - .QueryInterface = tableAccQueryInterface, - .AddRef = tableAccAddRef, - .Release = tableAccRelease, - .GetTypeInfoCount = tableAccGetTypeInfoCount, - .GetTypeInfo = tableAccGetTypeInfo, - .GetIDsOfNames = tableAccGetIDsOfNames, - .Invoke = tableAccInvoke, - .get_accParent = tableAccget_accParent, - .get_accChildCount = tableAccget_accChildCount, - .get_accChild = tableAccget_accChild, - .get_accName = tableAccget_accName, - .get_accValue = tableAccget_accValue, - .get_accDescription = tableAccget_accDescription, - .get_accRole = tableAccget_accRole, - .get_accState = tableAccget_accState, - .get_accHelp = tableAccget_accHelp, - .get_accHelpTopic = tableAccget_accHelpTopic, - .get_accKeyboardShortcut = tableAccget_accKeyboardShortcut, - .get_accFocus = tableAccget_accFocus, - .get_accSelection = tableAccget_accSelection, - .get_accDefaultAction = tableAccget_accDefaultAction, - .accSelect = tableAccaccSelect, - .accLocation = tableAccaccLocation, - .accNavigate = tableAccaccNavigate, - .accHitTest = tableAccaccHitTest, - .accDoDefaultAction = tableAccaccDoDefaultAction, - .put_accName = tableAccput_accName, - .put_accValue = tableAccput_accValue, -}; - -static struct tableAcc *newTableAcc(struct table *t) -{ - struct tableAcc *ta; - HRESULT hr; - IAccessible *std; - - ta = (struct tableAcc *) tableAlloc(sizeof (struct tableAcc), "error creating Table accessibility object"); - ta->vtbl = &tableAccVtbl; - ta->vtbl->AddRef(ta); - ta->t = t; - hr = CreateStdAccessibleObject(t->hwnd, OBJID_CLIENT, &IID_IAccessible, &std); - if (hr != S_OK) - // TODO panichresult - panic("error creating standard accessible object for Table"); - ta->std = std; - return ta; -} - -static void freeTableAcc(struct tableAcc *ta) -{ - ta->t = NULL; - ta->vtbl->Release(ta); -} - -HANDLER(accessibilityHandler) -{ - if (uMsg != WM_GETOBJECT) - return FALSE; - if (((DWORD) lParam) != OBJID_CLIENT) - return FALSE; - *lResult = LresultFromObject(&IID_IAccessible, wParam, t->ta); - // TODO check *lResult - return TRUE; -} |