def getCaretRect(obj: Optional[TextContainerObject] = None) -> locationHelper.RectLTRB: if obj is None: obj = api.getCaretObject() if api.isObjectInActiveTreeInterceptor(obj): obj = obj.treeInterceptor if api.isNVDAObject(obj): # Import late to avoid circular import from displayModel import getCaretRect # Check whether there is a caret in the window. # Note that, even windows that don't have navigable text could have a caret, such as in Excel. try: return locationHelper.RectLTRB.fromCompatibleType(getCaretRect(obj)) except RuntimeError: if not obj._hasNavigableText: raise LookupError try: caretInfo = obj.makeTextInfo(textInfos.POSITION_CARET) except (NotImplementedError, RuntimeError): # Try a selection try: caretInfo = obj.makeTextInfo(textInfos.POSITION_SELECTION) except (NotImplementedError, RuntimeError): # There is nothing to do here raise LookupError return getRectFromTextInfo(caretInfo)
def handleFocusChange(self, obj):
self.updateContextRect(context=Context.FOCUS, obj=obj)
if not api.isObjectInActiveTreeInterceptor(obj):
self.contextToRectMap.pop(Context.BROWSEMODE, None)
else:
self.handleBrowseModeMove()