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Merge change 4251 into donut

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* changes:
  Updating TTS engine interface for setting the language based on language, country and variant codes coming from a java.util.Locale instance.
This commit is contained in:
Android (Google) Code Review
2009-06-16 14:05:39 -07:00
parent 5633034f79 35a8e80bf8
commit f1170fb538
2 changed files with 16 additions and 10 deletions
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18
include/tts/TtsEngine.h
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@@ -99,14 +99,18 @@ public:
// @param size length of the language value
// @return TTS_SUCCESS, or TTS_FAILURE
virtual tts_result loadLanguage(const char *value, const size_t size);
// Signal the engine to use the specified language. This will force the
// language to be loaded if it wasn't loaded previously with loadLanguage().
// See loadLanguage for the specification of the language.
// @param value pointer to the language value
// @param size length of the language value
// Load the resources associated with the specified language, country and Locale variant.
// The loaded language will only be used once a call to setLanguageFromLocale() with the same
// language value is issued. Language and country values are coded according to the ISO three
// letter codes for languages and countries, as can be retrieved from a java.util.Locale
// instance. The variant value is encoded as the variant string retrieved from a
// java.util.Locale instance built with that variant data.
// @param lang pointer to the ISO three letter code for the language
// @param country pointer to the ISO three letter code for the country
// @param variant pointer to the variant code
// @return TTS_SUCCESS, or TTS_FAILURE
virtual tts_result setLanguage(const char *value, const size_t size);
virtual tts_result setLanguage(const char *lang, const char *country, const char *variant);
// Retrieve the currently set language, or an empty "value" if no language
// has been set.

8
packages/TtsService/jni/android_tts_SynthProxy.cpp
View File

@@ -269,7 +269,7 @@ android_tts_SynthProxy_native_finalize(JNIEnv *env, jobject thiz, jint jniData)
}
}
// TODO update to use language, country, variant
static void
android_tts_SynthProxy_setLanguage(JNIEnv *env, jobject thiz, jint jniData,
jstring language)
@@ -283,8 +283,10 @@ android_tts_SynthProxy_setLanguage(JNIEnv *env, jobject thiz, jint jniData,
const char *langNativeString = env->GetStringUTFChars(language, 0);
// TODO check return codes
if (pSynthData->mNativeSynthInterface) {
pSynthData->mNativeSynthInterface->setLanguage(langNativeString,
strlen(langNativeString));
// TODO update to use language, country, variant
// commented out to not break the build
//pSynthData->mNativeSynthInterface->setLanguage(langNativeString,
// strlen(langNativeString));
}
env->ReleaseStringUTFChars(language, langNativeString);
}