def getNearestWindowHandle(self,UIAElement):
if hasattr(UIAElement,"_nearestWindowHandle"):
# Called previously. Use cached result.
return UIAElement._nearestWindowHandle
try:
processID=UIAElement.cachedProcessID
except COMError:
return None
appModule=appModuleHandler.getAppModuleFromProcessID(processID)
# WDAG (Windows Defender application Guard) UIA elements should be treated as being from a remote machine, and therefore their window handles are completely invalid on this machine.
# Therefore, jump all the way up to the root of the WDAG process and use that window handle as it is local to this machine.
if appModule.appName==WDAG_PROCESS_NAME:
condition=UIAUtils.createUIAMultiPropertyCondition({UIA_ClassNamePropertyId:[u'ApplicationFrameWindow',u'CabinetWClass']})
walker=self.clientObject.createTreeWalker(condition)
else:
# Not WDAG, just walk up to the nearest valid windowHandle
walker=self.windowTreeWalker
try:
new=walker.NormalizeElementBuildCache(UIAElement,self.windowCacheRequest)
except COMError:
return None
try:
window=new.cachedNativeWindowHandle
except COMError:
window=None
# Cache for future use to improve performance.
UIAElement._nearestWindowHandle=window
return window
def getNearestWindowHandle(self, UIAElement):
if hasattr(UIAElement, "_nearestWindowHandle"):
# Called previously. Use cached result.
return UIAElement._nearestWindowHandle
try:
processID = UIAElement.cachedProcessID
except COMError:
return None
appModule = appModuleHandler.getAppModuleFromProcessID(processID)
# WDAG (Windows Defender application Guard) UIA elements should be treated as being from a remote machine, and therefore their window handles are completely invalid on this machine.
# Therefore, jump all the way up to the root of the WDAG process and use that window handle as it is local to this machine.
if appModule.appName == WDAG_PROCESS_NAME:
condition = UIAUtils.createUIAMultiPropertyCondition({
UIA_ClassNamePropertyId:
[u'ApplicationFrameWindow', u'CabinetWClass']
})
walker = self.clientObject.createTreeWalker(condition)
else:
# Not WDAG, just walk up to the nearest valid windowHandle
walker = self.windowTreeWalker
try:
new = walker.NormalizeElementBuildCache(UIAElement,
self.windowCacheRequest)
except COMError:
return None
try:
window = new.cachedNativeWindowHandle
except COMError:
window = None
# Cache for future use to improve performance.
UIAElement._nearestWindowHandle = window
return window
def _isUIAWindowHelper(self,hwnd):
# UIA in NVDA's process freezes in Windows 7 and below
processID=winUser.getWindowThreadProcessID(hwnd)[0]
if windll.kernel32.GetCurrentProcessId()==processID:
return False
import NVDAObjects.window
windowClass=NVDAObjects.window.Window.normalizeWindowClassName(winUser.getClassName(hwnd))
# For certain window classes, we always want to use UIA.
if windowClass in goodUIAWindowClassNames:
return True
# allow the appModule for the window to also choose if this window is good
# An appModule should be able to override bad UIA class names as prescribed by core
appModule=appModuleHandler.getAppModuleFromProcessID(processID)
if appModule and appModule.isGoodUIAWindow(hwnd):
return True
# There are certain window classes that just had bad UIA implementations
if windowClass in badUIAWindowClassNames:
return False
if windowClass=="NetUIHWND":
parentHwnd=winUser.getAncestor(hwnd,winUser.GA_ROOT)
# #2816: Outlook 2010 auto complete does not fire enough UIA events, IAccessible is better.
# #4056: Combo boxes in Office 2010 Options dialogs don't expose a name via UIA, but do via MSAA.
if winUser.getClassName(parentHwnd) in {"Net UI Tool Window","NUIDialog"}:
return False
# allow the appModule for the window to also choose if this window is bad
if appModule and appModule.isBadUIAWindow(hwnd):
return False
# Ask the window if it supports UIA natively
res=windll.UIAutomationCore.UiaHasServerSideProvider(hwnd)
if res:
# the window does support UIA natively, but
# Microsoft Word should not use UIA unless we can't inject or the user explicitly chose to use UIA with Microsoft word
if windowClass=="_WwG" and not (config.conf['UIA']['useInMSWordWhenAvailable'] or not appModule.helperLocalBindingHandle):
return False
return bool(res)
def _isUIAWindowHelper(self, hwnd):
# UIA in NVDA's process freezes in Windows 7 and below
processID = winUser.getWindowThreadProcessID(hwnd)[0]
if windll.kernel32.GetCurrentProcessId() == processID:
return False
import NVDAObjects.window
windowClass = NVDAObjects.window.Window.normalizeWindowClassName(
winUser.getClassName(hwnd))
# There are certain window classes that just had bad UIA implementations
if windowClass in badUIAWindowClassNames:
return False
if windowClass == "NetUIHWND":
parentHwnd = winUser.getAncestor(hwnd, winUser.GA_ROOT)
# #2816: Outlook 2010 auto complete does not fire enough UIA events, IAccessible is better.
# #4056: Combo boxes in Office 2010 Options dialogs don't expose a name via UIA, but do via MSAA.
if winUser.getClassName(parentHwnd) in {
"Net UI Tool Window", "NUIDialog"
}:
return False
# allow the appModule for the window to also choose if this window is bad
appModule = appModuleHandler.getAppModuleFromProcessID(processID)
if appModule and appModule.isBadUIAWindow(hwnd):
return False
# Ask the window if it supports UIA natively
return windll.UIAutomationCore.UiaHasServerSideProvider(hwnd)
def IUIAutomationPropertyChangedEventHandler_HandlePropertyChangedEvent(self,sender,propertyId,newValue):
# #3867: For now manually force this VARIANT type to empty to get around a nasty double free in comtypes/ctypes.
# We also don't use the value in this callback.
newValue.vt=VT_EMPTY
if not self.MTAThreadInitEvent.isSet():
# UIAHandler hasn't finished initialising yet, so just ignore this event.
if _isDebug():
log.debug("HandlePropertyChangedEvent: event received while not fully initialized")
return
try:
processId = sender.CachedProcessID
except COMError:
pass
else:
appMod = appModuleHandler.getAppModuleFromProcessID(processId)
if not appMod.shouldProcessUIAPropertyChangedEvent(sender, propertyId):
return
NVDAEventName=UIAPropertyIdsToNVDAEventNames.get(propertyId,None)
if not NVDAEventName:
if _isDebug():
log.debugWarning(f"HandlePropertyChangedEvent: Don't know how to handle property {propertyId}")
return
focus = api.getFocusObject()
import NVDAObjects.UIA
if (
isinstance(focus, NVDAObjects.UIA.UIA)
and self.clientObject.compareElements(focus.UIAElement, sender)
):
pass
elif not self.isNativeUIAElement(sender):
if _isDebug():
log.debug(
f"HandlePropertyChangedEvent: Ignoring event {NVDAEventName} for non native element"
)
return
window = self.getNearestWindowHandle(sender)
if window and not eventHandler.shouldAcceptEvent(NVDAEventName, windowHandle=window):
if _isDebug():
log.debug(
f"HandlePropertyChangedEvent: Ignoring event {NVDAEventName} for shouldAcceptEvent=False"
)
return
try:
obj = NVDAObjects.UIA.UIA(UIAElement=sender)
except Exception:
if _isDebug():
log.debugWarning(
f"HandlePropertyChangedEvent: Exception while creating object for event {NVDAEventName}",
exc_info=True
)
return
if not obj:
if _isDebug():
log.debug(f"HandlePropertyChangedEvent: Ignoring event {NVDAEventName} because no object")
return
if obj==focus:
obj=focus
eventHandler.queueEvent(NVDAEventName,obj)
def _isUIAWindowHelper(self, hwnd):
# UIA in NVDA's process freezes in Windows 7 and below
processID = winUser.getWindowThreadProcessID(hwnd)[0]
if windll.kernel32.GetCurrentProcessId() == processID:
return False
import NVDAObjects.window
windowClass = NVDAObjects.window.Window.normalizeWindowClassName(
winUser.getClassName(hwnd))
# For certain window classes, we always want to use UIA.
if windowClass in goodUIAWindowClassNames:
return True
# allow the appModule for the window to also choose if this window is good
# An appModule should be able to override bad UIA class names as prescribed by core
appModule = appModuleHandler.getAppModuleFromProcessID(processID)
if appModule and appModule.isGoodUIAWindow(hwnd):
return True
# There are certain window classes that just had bad UIA implementations
if windowClass in badUIAWindowClassNames:
return False
# allow the appModule for the window to also choose if this window is bad
if appModule and appModule.isBadUIAWindow(hwnd):
return False
# Ask the window if it supports UIA natively
res = windll.UIAutomationCore.UiaHasServerSideProvider(hwnd)
if res:
# the window does support UIA natively, but
# MS Word documents now have a very usable UI Automation implementation. However,
# Builds of MS Office 2016 before build 9000 or so had bugs which we cannot work around.
# Therefore refuse to use UIA for builds earlier than this, if we can inject in-process.
if (
# An MS Word document window
windowClass == "_WwG"
# Disabling is only useful if we can inject in-process (and use our older code)
and appModule.helperLocalBindingHandle
# Allow the user to explisitly force UIA support for MS Word documents no matter the Office version
and not config.conf['UIA']['useInMSWordWhenAvailable']):
# We can only safely check the version of known Office apps using the Word document control, as we know their versioning scheme.
# But if the Word Document control is used in other unknown apps we should just use UIA if it has been implemented.
if appModule.appName not in ('outlook', 'winword', 'excel'):
log.debugWarning(
"Unknown application using MS Word document control: %s"
% appModule.appName)
return True
try:
versionMajor, versionMinor, versionBuild, versionPatch = [
int(x) for x in appModule.productVersion.split('.')
]
except Exception as e:
log.error("Error parsing version information %s, %s" %
(appModule.productVersion, e))
return True
if (versionMajor < minMSWordUIAVersion.major
or versionMajor == minMSWordUIAVersion.major
and versionMinor == minMSWordUIAVersion.minor
and versionBuild < minMSWordUIAVersion.build):
return False
return bool(res)
def nvdaController_setAppSleepMode(mode):
import appModuleHandler
pid = c_long()
windll.rpcrt4.I_RpcBindingInqLocalClientPID(None, byref(pid))
pid = pid.value
if not pid:
log.error("Could not get process ID for RPC call")
return -1
curApp = appModuleHandler.getAppModuleFromProcessID(pid)
curApp.sleepMode = True if mode == 1 else False
return 0
def _isUIAWindowHelper(self,hwnd): # UIA in NVDA's process freezes in Windows 7 and below processID=winUser.getWindowThreadProcessID(hwnd)[0] if windll.kernel32.GetCurrentProcessId()==processID: return False import NVDAObjects.window windowClass=NVDAObjects.window.Window.normalizeWindowClassName(winUser.getClassName(hwnd)) # There are certain window classes that just had bad UIA implementations if windowClass in badUIAWindowClassNames: return False if windowClass=="NetUIHWND": parentHwnd=winUser.getAncestor(hwnd,winUser.GA_ROOT) # #2816: Outlook 2010 auto complete does not fire enough UIA events, IAccessible is better. if winUser.getClassName(parentHwnd)=="Net UI Tool Window": return False # allow the appModule for the window to also choose if this window is bad appModule=appModuleHandler.getAppModuleFromProcessID(processID) if appModule and appModule.isBadUIAWindow(hwnd): return False # Ask the window if it supports UIA natively return windll.UIAutomationCore.UiaHasServerSideProvider(hwnd)
def _isUIAWindowHelper(self, hwnd):
# UIA in NVDA's process freezes in Windows 7 and below
processID = winUser.getWindowThreadProcessID(hwnd)[0]
if windll.kernel32.GetCurrentProcessId() == processID:
return False
import NVDAObjects.window
windowClass = NVDAObjects.window.Window.normalizeWindowClassName(
winUser.getClassName(hwnd))
# For certain window classes, we always want to use UIA.
if windowClass in goodUIAWindowClassNames:
return True
# allow the appModule for the window to also choose if this window is good
# An appModule should be able to override bad UIA class names as prescribed by core
appModule = appModuleHandler.getAppModuleFromProcessID(processID)
if appModule and appModule.isGoodUIAWindow(hwnd):
return True
# There are certain window classes that just had bad UIA implementations
if windowClass in badUIAWindowClassNames:
return False
if windowClass == "NetUIHWND":
parentHwnd = winUser.getAncestor(hwnd, winUser.GA_ROOT)
# #2816: Outlook 2010 auto complete does not fire enough UIA events, IAccessible is better.
# #4056: Combo boxes in Office 2010 Options dialogs don't expose a name via UIA, but do via MSAA.
if winUser.getClassName(parentHwnd) in {
"Net UI Tool Window", "NUIDialog"
}:
return False
# allow the appModule for the window to also choose if this window is bad
if appModule and appModule.isBadUIAWindow(hwnd):
return False
# Ask the window if it supports UIA natively
res = windll.UIAutomationCore.UiaHasServerSideProvider(hwnd)
if res:
# the window does support UIA natively, but
# Microsoft Word should not use UIA unless we can't inject or the user explicitly chose to use UIA with Microsoft word
if windowClass == "_WwG" and not (
config.conf['UIA']['useInMSWordWhenAvailable']
or not appModule.helperLocalBindingHandle):
return False
return bool(res)
def _isUIAWindowHelper(self,hwnd): # UIA in NVDA's process freezes in Windows 7 and below processID=winUser.getWindowThreadProcessID(hwnd)[0] if windll.kernel32.GetCurrentProcessId()==processID: return False import NVDAObjects.window windowClass=NVDAObjects.window.Window.normalizeWindowClassName(winUser.getClassName(hwnd)) # For certain window classes, we always want to use UIA. if windowClass in goodUIAWindowClassNames: return True # allow the appModule for the window to also choose if this window is good # An appModule should be able to override bad UIA class names as prescribed by core appModule=appModuleHandler.getAppModuleFromProcessID(processID) if appModule and appModule.isGoodUIAWindow(hwnd): return True # There are certain window classes that just had bad UIA implementations if self._isBadUIAWindowClassName(windowClass): return False # allow the appModule for the window to also choose if this window is bad if appModule and appModule.isBadUIAWindow(hwnd): return False # Ask the window if it supports UIA natively res=windll.UIAutomationCore.UiaHasServerSideProvider(hwnd) if res: # the window does support UIA natively, but # MS Word documents now have a fairly usable UI Automation implementation. However, # Builds of MS Office 2016 before build 9000 or so had bugs which we cannot work around. # And even current builds of Office 2016 are still missing enough info from UIA that it is still impossible to switch to UIA completely. # Therefore, if we can inject in-process, refuse to use UIA and instead fall back to the MS Word object model. if ( # An MS Word document window windowClass=="_WwG" # Disabling is only useful if we can inject in-process (and use our older code) and appModule.helperLocalBindingHandle # Allow the user to explisitly force UIA support for MS Word documents no matter the Office version and not config.conf['UIA']['useInMSWordWhenAvailable'] ): return False return bool(res)
def _isUIAWindowHelper(self,hwnd): # UIA in NVDA's process freezes in Windows 7 and below processID=winUser.getWindowThreadProcessID(hwnd)[0] if windll.kernel32.GetCurrentProcessId()==processID: return False import NVDAObjects.window windowClass=NVDAObjects.window.Window.normalizeWindowClassName(winUser.getClassName(hwnd)) # For certain window classes, we always want to use UIA. if windowClass in goodUIAWindowClassNames: return True # allow the appModule for the window to also choose if this window is good # An appModule should be able to override bad UIA class names as prescribed by core appModule=appModuleHandler.getAppModuleFromProcessID(processID) if appModule and appModule.isGoodUIAWindow(hwnd): return True # There are certain window classes that just had bad UIA implementations if windowClass in badUIAWindowClassNames: return False # allow the appModule for the window to also choose if this window is bad if appModule and appModule.isBadUIAWindow(hwnd): return False # Ask the window if it supports UIA natively res=windll.UIAutomationCore.UiaHasServerSideProvider(hwnd) if res: # the window does support UIA natively, but # MS Word documents now have a fairly usable UI Automation implementation. However, # Builds of MS Office 2016 before build 9000 or so had bugs which we cannot work around. # And even current builds of Office 2016 are still missing enough info from UIA that it is still impossible to switch to UIA completely. # Therefore, if we can inject in-process, refuse to use UIA and instead fall back to the MS Word object model. if ( # An MS Word document window windowClass=="_WwG" # Disabling is only useful if we can inject in-process (and use our older code) and appModule.helperLocalBindingHandle # Allow the user to explisitly force UIA support for MS Word documents no matter the Office version and not config.conf['UIA']['useInMSWordWhenAvailable'] ): return False return bool(res)
def getWinEventLogInfo(window, objectID, childID, eventID=None, threadID=None):
"""
Formats the given winEvent parameters into a printable string.
window, objectID and childID are mandatory,
but eventID and threadID are optional.
"""
windowClassName = winUser.getClassName(window) or "unknown"
objectIDName = getObjectIDName(objectID)
processID = winUser.getWindowThreadProcessID(window)[0]
if processID:
processName = appModuleHandler.getAppModuleFromProcessID(
processID).appName
else:
processName = "unknown application"
messageList = []
if eventID is not None:
eventName = getWinEventName(eventID)
messageList.append(f"{eventName}")
messageList.append(
f"window {window} ({windowClassName}), objectID {objectIDName}, childID {childID}, "
f"process {processID} ({processName})")
if threadID is not None:
messageList.append(f"thread {threadID}")
return ", ".join(messageList)
def _isUIAWindowHelper(self, hwnd):
# UIA in NVDA's process freezes in Windows 7 and below
processID = winUser.getWindowThreadProcessID(hwnd)[0]
if windll.kernel32.GetCurrentProcessId() == processID:
return False
import NVDAObjects.window
windowClass = NVDAObjects.window.Window.normalizeWindowClassName(
winUser.getClassName(hwnd))
# For certain window classes, we always want to use UIA.
if windowClass in goodUIAWindowClassNames:
return True
# allow the appModule for the window to also choose if this window is good
# An appModule should be able to override bad UIA class names as prescribed by core
appModule = appModuleHandler.getAppModuleFromProcessID(processID)
if appModule and appModule.isGoodUIAWindow(hwnd):
return True
# There are certain window classes that just had bad UIA implementations
if self._isBadUIAWindowClassName(windowClass):
return False
# allow the appModule for the window to also choose if this window is bad
if appModule and appModule.isBadUIAWindow(hwnd):
return False
if windowClass == "NetUIHWND" and appModule:
# NetUIHWND is used for various controls in MS Office.
# IAccessible should be used for NetUIHWND in versions older than 2016
# Fixes: lack of focus reporting (#4207),
# Fixes: strange reporting of context menu items(#9252),
# fixes: not being able to report ribbon sections when they starts with an edit field (#7067)
# Note that #7067 is not fixed for Office 2016 and never.
# Using IAccessible for NetUIHWND controls causes focus changes not to be reported
# when the ribbon is collapsed.
# Testing shows that these controls emits proper events but they are ignored by NVDA.
isOfficeApp = appModule.productName.startswith(
("Microsoft Office", "Microsoft Outlook"))
isOffice2013OrOlder = int(
appModule.productVersion.split(".")[0]) < 16
if isOfficeApp and isOffice2013OrOlder:
parentHwnd = winUser.getAncestor(hwnd, winUser.GA_PARENT)
while parentHwnd:
if winUser.getClassName(parentHwnd) in (
"Net UI Tool Window",
"MsoCommandBar",
):
return False
parentHwnd = winUser.getAncestor(parentHwnd,
winUser.GA_PARENT)
# Ask the window if it supports UIA natively
res = windll.UIAutomationCore.UiaHasServerSideProvider(hwnd)
if res:
# the window does support UIA natively, but
# MS Word documents now have a fairly usable UI Automation implementation. However,
# Builds of MS Office 2016 before build 9000 or so had bugs which we cannot work around.
# And even current builds of Office 2016 are still missing enough info from UIA that it is still impossible to switch to UIA completely.
# Therefore, if we can inject in-process, refuse to use UIA and instead fall back to the MS Word object model.
canUseOlderInProcessApproach = bool(
appModule.helperLocalBindingHandle)
if (
# An MS Word document window
windowClass == "_WwG"
# Disabling is only useful if we can inject in-process (and use our older code)
and canUseOlderInProcessApproach
# Allow the user to explisitly force UIA support for MS Word documents no matter the Office version
and not config.conf['UIA']['useInMSWordWhenAvailable']):
return False
# Unless explicitly allowed, all Chromium implementations (including Edge) should not be UIA,
# As their IA2 implementation is still better at the moment.
elif (
windowClass == "Chrome_RenderWidgetHostHWND" and
(AllowUiaInChromium.getConfig() == AllowUiaInChromium.NO
# Disabling is only useful if we can inject in-process (and use our older code)
or (canUseOlderInProcessApproach
and AllowUiaInChromium.getConfig() !=
AllowUiaInChromium.YES # Users can prefer to use UIA
))):
return False
return bool(res)
def elten_command(ac):
global eltenmod
global eltenbraille
global eltenbrailletext
global eltenindex
global eltenindexid
global eltenqueue
try:
if(('ac' in ac)==False): return {}
if(ac['ac']=="speak"):
eltenindex=None
eltenindexid=None
text=""
if('text' in ac): text=ac['text']
if(speech.isBlank(text)==False): queueHandler.queueFunction(queueHandler.eventQueue,speech.speakText,text)
if(ac['ac']=="speakindexed"):
eltenindex=None
eltenindexid=None
texts=[]
indexes=[]
indid=None
if('texts' in ac): texts=ac['texts']
if('indexes' in ac): indexes=ac['indexes']
if('indid' in ac): indid=ac['indid']
v=[]
for i in range(0, len(texts)):
if is_python_3_or_above:
if(speech.isBlank(texts[i])): continue
if(i<len(indexes)): v.append(EltenIndexCallback(indexes[i], indid))
if(i<len(indexes) and i>0 and texts[i-1]!="" and texts[i-1][-1]=="\n"): v.append(speech.EndUtteranceCommand())
else:
eltenindexid=indid
if(i<len(indexes)): v.append(speech.IndexCommand(indexes[i]))
v.append(texts[i])
speech.cancelSpeech()
speech.speak(v)
if(ac['ac']=='stop'):
speech.cancelSpeech()
eltenindex=None
eltenindexid=None
if(ac['ac']=='sleepmode'):
st=eltenmod.sleepMode
if('st' in ac): st=ac['st']
eltenmod.sleepMode=st
return {'st': st}
if(ac['ac']=='init'):
pid=0
if('pid' in ac): pid=ac['pid']
eltenmod = appModuleHandler.getAppModuleFromProcessID(pid)
def script_eltengesture(self, gesture):
global eltenqueue
eltenqueue['gestures']+=gesture.identifiers
eltenmod.__class__.script_eltengesture = types.MethodType(script_eltengesture, eltenmod.__class__)
eltenmod.bindGesture('kb(laptop):NVDA+A', 'eltengesture')
eltenmod.bindGesture('kb(laptop):NVDA+L', 'eltengesture')
eltenmod.bindGesture('kb(desktop):NVDA+downArrow', 'eltengesture')
eltenmod.bindGesture('kb(desktop):NVDA+upArrow', 'eltengesture')
if(ac['ac']=='braille'):
text=""
if('text' in ac): text=ac['text']
if('type' in ac and 'index' in ac):
if ac['type']==-1: text=eltenbrailletext[:ac['index']]+eltenbrailletext[ac['index']+1:]
elif ac['type']==1: text=eltenbrailletext[:ac['index']]+text+eltenbrailletext[ac['index']:]
eltenbrailletext=text+" "
regions=[]
for phrase in re.split("([.,:/\n?!])", eltenbrailletext):
if phrase=="": continue
if len(regions)>10000: continue;
region=braille.TextRegion(phrase)
if hasattr(region, 'parseUndefinedChars'): region.parseUndefinedChars=False
region.update()
regions.append(region)
eltenbraille.regions=regions
if('pos' in ac):
poses = eltenbraille.rawToBraillePos
if(ac['pos']<len(text) and ac['pos']<len(poses)):
reg, pos = eltenbraille.bufferPosToRegionPos(poses[ac['pos']])
eltenbraille.scrollTo(reg, pos)
if('cursor' in ac and ac['cursor'] is not None):
poses = eltenbraille.rawToBraillePos
reg, pos = eltenbraille.bufferPosToRegionPos(poses[ac['cursor']])
reg.cursorPos=reg.brailleToRawPos[pos]
reg.update()
eltenbraille.update()
braille.handler.update()
if(ac['ac']=='braillepos' and 'pos' in ac and len(eltenbraille.regions)>0):
poses = eltenbraille.rawToBraillePos
if(ac['pos']<len(poses)):
reg, pos = eltenbraille.bufferPosToRegionPos(poses[ac['pos']])
eltenbraille.scrollTo(reg, pos)
reg.update()
if('cursor' in ac and ac['cursor'] is not None):
reg, pos = eltenbraille.bufferPosToRegionPos(poses[ac['cursor']])
reg.cursorPos=reg.brailleToRawPos[pos]
reg.update()
eltenbraille.update()
braille.handler.update()
if(ac['ac']=='getversion'):
return {'version': 33}
if(ac['ac']=='getnvdaversion'):
return {'version': buildVersion.version}
if(ac['ac']=='getindex'):
if(is_python_3_or_above):
return {'index': eltenindex, 'indid': eltenindexid}
else:
return {'index': speech.getLastSpeechIndex(), 'indid': eltenindexid}
except Exception as Argument:
log.exception("Elten: command thread")
return {}
return {}