speech_sapi.cpp

   1    #include <vole/vole.hpp>
   2
   3    #include <comstl/util/initialisers.hpp>
   4
   5    #include <iostream>
   6 #include "bcl.h"
   7 using namespace stlsoft;
   8 using namespace std;
   9
  10 string voicestr;
  11
  12 vole::object getSpeaker() {
  13 static vole::object ret =vole::object::create("SAPI.SpVoice");
  14 cout<<sizeof(vole::object);
  15 return ret;
  16 }
  17 vole::collection getVoices() {
  18 static vole::collection ret =getSpeaker().invoke_method<vole::collection>(L"GetVoices");
  19 return ret;
  20 }
  21 DECLSPEC void initSpeech() {
  22        try
  23        {
  24            comstl::com_initialiser coinit;
  25 vole::object voice =getSpeaker().get_property<vole::object>(L"voice");
  26 voicestr =voice.invoke_method<string>(L"GetDescription");
  27 cout<<"hello";
  28 }
  29        catch(std::bad_alloc&)
  30        {
  31            std::cerr << "out of memory" << std::endl;
  32        }
  33        catch(vole::vole_exception& x)
  34        {
  35            std::cerr << "operation failed: " << x.what() << ": " << winstl::error_desc_a(x.hr()) << std::endl;
  36        }
  37        catch(std::exception& x)
  38        {
  39            std::cerr << "operation failed: " << x.what() << std::endl;
  40        }
  41        catch(...)
  42        {
  43            std::cerr << "unexpected condition" << std::endl;
  44        }
  45 }
  46
  47 DECLSPEC void terminateSpeech() {
  48 return;
  49 }
  50 DECLSPEC void speak(char * text, int flags)
  51 {
  52 int sapiFlags =1;
  53 if (flags &SPEAK_BLOCKING) sapiFlags =0;
  54 if (flags &SPEAK_INTERRUPTING) sapiFlags =2;
  55 cout <<"I was he2re";
  56 getSpeaker().invoke_method<void>(L"Speak", "<voice required=\"name="+voicestr+"\">"+text+"</voice>");
  57 }
  58
  59 DECLSPEC void setSpeechRate(int rate)
  60 {
  61 getSpeaker().put_property<int>(L"Rate",rate);
  62 }
  63
  64 DECLSPEC int getSpeechRate() {
  65 int ret = getSpeaker().get_property<int>(L"rate");
  66 return ret;
  67 }
  68
  69 DECLSPEC void setSpeechVoice(int v)
  70 {
  71     int count = getVoices().get_property<int>(L"count");
  72 if (v >=count) return;
  73 vole::object voice = getVoices().invoke_method<vole::object>(L"Item",v);
  74 voicestr =voice.invoke_method<string>(L"GetDescription");
  75 }
  76
  77 DECLSPEC int getSpeechVoice()
  78 {
  79     int count = getVoices().get_property<int>(L"count");
  80 for (int i =0;i<count;i++)
  81 {
  82 vole::object voice =getVoices().invoke_method<vole::object>(L"item", i);
  83 if (voicestr ==voice.invoke_method<string>(L"GetDescription")) return i;
  84 }
  85 return 0;
  86 }
  87
  88 DECLSPEC void stopSpeech()
  89 {
  90 getSpeaker().invoke_method<void>(L"Speak", "", 2);
  91 }
  92