; ****************************************************************************
; * By PBFrance : http://www.pbfrance.com/?url=source&cmd=viewer&val=46
; ****************************************************************************

; Ce code à été écrit par Sapero avec le language Aurora Compiler
; Traduit en Purebasic par Nico et modifié par GallyHC et Ar-s.

; ****************************************************************************
; ****************************************************************************

EnableExplicit

; ****************************************************************************
; ****************************************************************************

; VALMEUR POUR "SpeechVoiceSpeakFlags".
Enumeration
  #SVSFDefault            = 0
  #SVSFlagsAsync          = 1
  #SVSFPurgeBeforeSpeak   = 2
  #SVSFIsFilename         = 4
  #SVSFIsXML              = 8
  #SVSFIsNotXML           = 16
  #SVSFPersistXML         = 32
  #SVSFNLPSpeakPunc       = 64
  #SVSFNLPMask            = 64
  #SVSFVoiceMask          = 127
  #SVSFUnusedFlags        = -128
EndEnumeration
Enumeration
  #CLSCTX_INPROC_SERVER   = $1
  #CLSCTX_INPROC_HANDLER  = $2
  #CLSCTX_LOCAL_SERVER    = $4
  #CLSCTX_REMOTE_SERVER   = $10
  #CLSCTX_ALL             = (#CLSCTX_INPROC_SERVER | #CLSCTX_INPROC_HANDLER | #CLSCTX_LOCAL_SERVER | #CLSCTX_REMOTE_SERVER)
EndEnumeration

; ****************************************************************************
; ****************************************************************************

Interface ISpeechVoice Extends IDispatch
  get_Status(*ISpeechVoiceStatus .l)
  get_Voice(*ISpeechObjectToken.l)
  put_Voice(*ISpeechObjectToken.l)
  get_AudioOutput(*ISpeechObjectToken.l)
  put_AudioOutput(*ISpeechObjectToken.l)
  get_AudioOutputStream(*ISpeechBaseStream.l)
  put_AudioOutputStream(*ISpeechBaseStream.l)
  get_Rate(long.l)
  put_Rate(long.l)
  get_Volume(long.l)
  put_Volume(long.l)
  put_AllowAudioOutputFormatChangesOnNextSet(VARIANT_BOOL.l)
  get_AllowAudioOutputFormatChangesOnNextSet(VARIANT_BOOL.l)
  get_EventInterests(SpeechVoiceEvents .l)
  put_EventInterests(SpeechVoiceEvents .l)
  put_Priority(SpeechVoicePriority.l)
  get_Priority(SpeechVoicePriority.l)
  put_AlertBoundary(SpeechVoiceEvents.l)
  get_AlertBoundary(SpeechVoiceEvents.l)
  put_SynchronousSpeakTimeout(long.l)
  SynchronousSpeakTimeout(long.l)
  Speak(*Text, SpeechVoiceSpeakFlags.l, long.l)
  SpeakStream(*ISpeechBaseStream, SpeechVoiceSpeakFlags.l, long.l)
  Pause()
  Resume()
  Skip(*Type, NumItems.l, long.l)
  GetVoices(*RequiredAttributes.l, *OptionalAttributes, *ISpeechObjectTokens.l)
  GetAudioOutputs(*RequiredAttributes, *OptionalAttributes, *ISpeechObjectTokens.l)
  WaitUntilDone(msTimeout.l, VARIANT_BOOL.l)
  SpeakCompleteEvent(long.l)
  IsUISupported(*TypeOfUI, *ExtraData.VARIANT, VARIANT_BOOL.l)
  DisplayUI(hWndParent.l, *Title, *TypeOfUI, *ExtraData.VARIANT)
EndInterface 

; ****************************************************************************
; ****************************************************************************

Procedure.b isSAPIInstalled()
; VERIFICATION DE L'INSTALLATION DE SAPI 4 OU 5.
  Define a.i
  Define bresult.b = #False

  CoInitialize_(0)
  If CoCreateInstance_(?CLSID_SpVoice, 0, #CLSCTX_ALL, ?IID_ISpVoice, @a) = 0
    bresult = #True
  Else
    If CoCreateInstance_(?CLSID_ITextToSpeech, 0, #CLSCTX_ALL, ?IID_ITextToSpeech, @a) = 0
      bresult = #True
    EndIf
  EndIf
  CoUninitialize_()
  ProcedureReturn bresult 
  
EndProcedure

; ****************************************************************************
; ****************************************************************************

Procedure SAPISpeechtext(stext.s, speed = 0)
;
  Define.i itemp, bstrtext
  Define text1.s
  Define *buffer1, *buffer2, *buffer3 
  Define clsid.CLSID, refiid.CLSID
  Define speechvoice.ISpeechVoice
    
  If isSAPIInstalled() = #True And stext <> #NULL$
    text1 = "SAPI.SpVoice"
    *buffer1 = AllocateMemory((Len(text1) + 1) * 2)
    PokeS(*buffer1, text1, -1, #PB_Unicode)
    text1 = "{269316D8-57BD-11D2-9EEE-00C04F797396}"
    *buffer2 = AllocateMemory((Len(text1) + 1) * 2)
    PokeS(*buffer2, text1, -1, #PB_Unicode)
    If CLSIDFromProgID_(*buffer1, @Clsid.clsid)    = #S_OK
      If CLSIDFromString_(*buffer2, @Refiid.clsid) = #S_OK
        CoInitialize_(0)
        If  CoCreateInstance_(clsid, #Null, #CLSCTX_INPROC_SERVER, refiid, @speechvoice) = #S_OK
          *buffer3 = AllocateMemory((Len(stext) + 1) * 2)
          PokeS(*buffer3, stext, -1, #PB_Unicode)
          itemp    = #SVSFDefault
          bstrtext = SysAllocString_(*buffer3)
          ;
          ; EXEMPLE DE QUELQUES PARAMATRES.
          ;
          speechvoice\put_Rate(speed)
          speechvoice\put_Volume(100)
          ;
          ; EXEMPLE DE QUELQUES PARAMATRES.
          ;
          speechvoice\Speak(bstrtext, 0, @itemp)
          SysFreeString_(bstrtext)
          FreeMemory(*buffer3)
          speechvoice\Release()
        EndIf
        CoUninitialize_()
      EndIf
    EndIf
    FreeMemory(*buffer1)
    FreeMemory(*buffer2)
    
  EndIf
  
EndProcedure
;
; METTRE LE TEXTE A DIRE.
;
SAPISpeechtext("Ceci est un test normal")
SAPISpeechtext("Ceci est un test rapide", 5)
SAPISpeechtext("Ceci est un test lent", -5)
;
; METTRE LE TEXTE A DIRE.
;
End

; ****************************************************************************
; ****************************************************************************

DataSection
  CLSID_SpVoice:
    Data.l $96749377
    Data.w $3391,$11D2
    Data.b $9E,$E3,$00,$C0,$4F,$79,$73,$96
  IID_ISpVoice:
    Data.l $269316D8
    Data.w $57BD,$11D2
    Data.b $9E,$EE,$00,$C0,$4F,$79,$73,$96
  CLSID_ITextToSpeech:
    Data.l $EEE78591
    Data.w $FE22,$11D0
    Data.b $8B,$EF,$00,$60,$08,$18,$41,$DE
  IID_ITextToSpeech:
    Data.l $EEE78590
    Data.w $FE22,$11D0
    Data.b $8B,$EF,$00,$60,$08,$18,$41,$DE
EndDataSection