<html> <head> <base href="https://bugs.documentfoundation.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - NVDA Screen Review mode dropping letters and running together words when sounding, Object Review mode correctly sounds words" href="https://bugs.documentfoundation.org/show_bug.cgi?id=108582#c23">Comment # 23</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - NVDA Screen Review mode dropping letters and running together words when sounding, Object Review mode correctly sounds words" href="https://bugs.documentfoundation.org/show_bug.cgi?id=108582">bug 108582</a> from <a class="email" href="mailto:nasrinkhaksar3@gmail.com" title="zahra <nasrinkhaksar3@gmail.com>"> zahra</a> <pre>(In reply to V Stuart Foote from <a href="show_bug.cgi?id=108582#c22">comment #22</a>) > Sorry Zahra, you were correct with your observation of dropped characters > and run together strings. Pushing this Not Our Bug. > > Seems NVDA Screen Review is unsupported when running LibreOffice in OpenGL > mode with its DirectWrite and HarfBuzz based rendering. Suspect an > implementation issue the NVDA gdihooks.cpp/gdihooks.h -- but that is for > others to say. > > Running in Object Review, non-object text is read by API display > scrapping--which frankly threw me off. > > Otherwise, running LibreOffice with Default rendering NVDA Screen Review > mode _can_ be activated. And when activated (NVDA - numpad7 cycles available > modes), unlike Object Review, there is an issue with the parsing the oleacc > COM events. > > The reported dropped characters do occur, as does the run together of > strings dropping word breaks. > > On Windows 10 Home 64-bit en-US (ver 1709) with NVDA 2018.1.1 and > Version: 6.1.0.0.alpha0+ (x64) > Build ID: ef7f8c263fcb2bac596aa0247f1e54ff375c3146 > CPU threads: 4; OS: Windows 10.0; UI render: default; > TinderBox: Win-x86_64@42, Branch:master, Time: 2018-04-20_16:41:59 > Locale: en-US (en_US); Calc: CL > > Here is a snippet of the NVDA debug level log while reading the About -> > Help dialog with Screen Review mode enabled. The Input: lines are the Screen > Review numpad navigation key. While the Speaking: lines are the actual text > strings as parsed to audio. > > > <quote> > Calling idle on audio player > IO - inputCore.InputManager.executeGesture (14:23:30.295): > Input: kb(desktop):numpad9 > DEBUG - synthDrivers.oneCore.SynthDriver.cancel (14:23:30.321): > Cancelling > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:30.323): > Queue empty, done processing > IO - speech.speak (14:23:30.345): > Speaking [LangChangeCommand (u'en_US'), u'Locale:en-US(en_US); alc: L'] > DEBUGWARNING - NVDAObjects.IAccessible.IAccessible._get_IA2Attributes > (14:23:30.450): > IAccessibleObject.attributes COMError (-2147467259, 'Unspecified error', > (None, None, None, 0, None)) > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:31.361): > Begin processing speech > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:31.361): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 159 and > childID 0: [Error -2147467259] Unspecified error > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:31.361): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 160 and > childID 0: [Error -2147467259] Unspecified error > DEBUG - synthDrivers.oneCore.SynthDriver._callback (14:23:31.377): > Done pushing audio > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:31.377): > Calling idle on audio player > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:34.709): > Queue empty, done processing > IO - inputCore.InputManager.executeGesture (14:23:37.994): > Input: kb(desktop):numpad9 > DEBUG - synthDrivers.oneCore.SynthDriver.cancel (14:23:38.010): > Cancelling > IO - speech.speak (14:23:38.032): > Speaking [LangChangeCommand (u'en_US'), > u'SeeLog:ef7f8c263fcb2bac596aa0247f1e54ff375c3146'] > DEBUGWARNING - NVDAObjects.IAccessible.IAccessible._get_IA2Attributes > (14:23:38.247): > IAccessibleObject.attributes COMError (-2147467259, 'Unspecified error', > (None, None, None, 0, None)) > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:39.052): > Begin processing speech > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:39.052): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 161 and > childID 0: [Error -2147467259] Unspecified error > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:39.052): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 162 and > childID 0: [Error -2147467259] Unspecified error > DEBUG - synthDrivers.oneCore.SynthDriver._callback (14:23:39.099): > Done pushing audio > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:39.099): > Calling idle on audio player > IO - inputCore.InputManager.executeGesture (14:23:43.503): > Input: kb(desktop):numpad9 > DEBUG - synthDrivers.oneCore.SynthDriver.cancel (14:23:43.519): > Cancelling > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:43.520): > Queue empty, done processing > IO - speech.speak (14:23:43.542): > Speaking [LangChangeCommand (u'en_US'), > u'LibreOfficeDevisamodern,easy-to-use,opensourceproductivity'] > DEBUGWARNING - NVDAObjects.IAccessible.IAccessible._get_IA2Attributes > (14:23:43.569): > IAccessibleObject.attributes COMError (-2147467259, 'Unspecified error', > (None, None, None, 0, None)) > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:44.552): > Begin processing speech > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:44.555): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 163 and > childID 0: [Error -2147467259] Unspecified error > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:44.555): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 164 and > childID 0: [Error -2147467259] Unspecified error > DEBUG - synthDrivers.oneCore.SynthDriver._callback (14:23:44.571): > Done pushing audio > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:44.571): > Calling idle on audio player > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:47.792): > Queue empty, done processing > IO - inputCore.InputManager.executeGesture (14:23:51.559): > Input: kb(desktop):numpad9 > DEBUG - synthDrivers.oneCore.SynthDriver.cancel (14:23:51.575): > Cancelling > IO - speech.speak (14:23:51.596): > Speaking [LangChangeCommand (u'en_US'), > u'suiteforwordprocessing,spreadsheets,presentationsandmore.'] > DEBUGWARNING - NVDAObjects.IAccessible.IAccessible._get_IA2Attributes > (14:23:51.729): > IAccessibleObject.attributes COMError (-2147467259, 'Unspecified error', > (None, None, None, 0, None)) > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:52.618): > Begin processing speech > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:52.618): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 165 and > childID 0: [Error -2147467259] Unspecified error > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:23:52.618): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 166 and > childID 0: [Error -2147467259] Unspecified error > DEBUG - synthDrivers.oneCore.SynthDriver._callback (14:23:52.634): > Done pushing audio > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:52.634): > Calling idle on audio player > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:23:55.627): > Queue empty, done processing > IO - inputCore.InputManager.executeGesture (14:23:59.450): > Input: kb(desktop):numpad9 > DEBUG - synthDrivers.oneCore.SynthDriver.cancel (14:23:59.467): > Cancelling > IO - speech.speak (14:23:59.482): > Speaking [LangChangeCommand (u'en_US'), u'hisreleasewassuppliedbytinderbox.'] > DEBUGWARNING - NVDAObjects.IAccessible.IAccessible._get_IA2Attributes > (14:23:59.549): > IAccessibleObject.attributes COMError (-2147467259, 'Unspecified error', > (None, None, None, 0, None)) > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:24:00.496): > Begin processing speech > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:24:00.496): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 167 and > childID 0: [Error -2147467259] Unspecified error > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:24:00.496): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 168 and > childID 0: [Error -2147467259] Unspecified error > DEBUG - synthDrivers.oneCore.SynthDriver._callback (14:24:00.510): > Done pushing audio > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:24:00.510): > Calling idle on audio player > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:24:02.595): > Queue empty, done processing > IO - inputCore.InputManager.executeGesture (14:24:03.059): > Input: kb(desktop):numpad9 > DEBUG - synthDrivers.oneCore.SynthDriver.cancel (14:24:03.075): > Cancelling > IO - speech.speak (14:24:03.084): > Speaking [LangChangeCommand (u'en_US'), > u'opyright\xa92000\u20132018LibreOfficecontributors.'] > DEBUGWARNING - NVDAObjects.IAccessible.IAccessible._get_IA2Attributes > (14:24:03.335): > IAccessibleObject.attributes COMError (-2147467259, 'Unspecified error', > (None, None, None, 0, None)) > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:24:04.112): > Begin processing speech > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:24:04.112): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 169 and > childID 0: [Error -2147467259] Unspecified error > DEBUGWARNING - IAccessibleHandler.accessibleObjectFromEvent (14:24:04.112): > oleacc.AccessibleObjectFromEvent with window 6817536, objectID 170 and > childID 0: [Error -2147467259] Unspecified error > DEBUG - synthDrivers.oneCore.SynthDriver._callback (14:24:04.144): > Done pushing audio > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:24:04.144): > Calling idle on audio player > DEBUG - synthDrivers.oneCore.SynthDriver._processQueue (14:24:07.993): > Queue empty, done processing > > </quote> hi stuart. thanks extremely for confirming my bug! i am not familiar with technical expressions, but is the issue realy because of openGL? my graphic card is very old and i believe that it does not support openGL. with my favorite version of libreoffice, reading dialogs works as expected without any problem in screen review. Version: 5.3.4.2 Build ID: f82d347ccc0be322489bf7da61d7e4ad13fe2ff3 CPU Threads: 2; OS Version: Windows 5.1; UI Render: default; Layout Engine: old; Locale: fa-IR (fa_IR); Calc: single i should mention that the user interface of my libreoffice is enUS. God bless you!</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>