如何获取汉字的拼音

来源：互联网发布：js 变量命名规范编辑：程序博客网时间：2024/04/24 19:01

一）本文的目的：
本文主要介绍如何调用系统库函数获取汉字的拼音。

二）具体实现：
主要用到类CPtiEngine及对应的库ptiengine.lib，头文件#include <ptiengine.h>

1）打开字库
TBool CFindUtilChinese::OpenT9InterfaceL(TLanguage aLanguage)
{
    if (!iPtiEngine)
    {
         iPtiEngine = CPtiEngine::NewL();
    }
    if (aLanguage != iLanguage)
    {
         iPtiEngine->ActivateLanguageL(iLanguage);
         iPtiEngine->EnableToneMarks(EFalse);
    }
    return ETrue;
}

2)关闭字库
void CFindUtilChinese::CloseT9InterfaceL()
{
iLanguage = ELangTest;
iPtiEngine->CloseCurrentLanguageL();
}

3）调用CPtiEngine::GetSpelling (TUint16 aInput, TDes &aOutput, TPtiSpelling aType)

//函数的SDK介绍
IMPORT_C TInt CPtiEngine::GetSpelling ( TUint16 aInput,
                                        TDes & aOutput,
                                        TPtiSpelling aType
                                        )

Returns alternate spelling for given character.

Parameters:
aInput a character to be converted to requested spelling.
aOutput output will be stored to this descriptor.
aType spelling type

Returns:
KErrNone if operation was successful, KErrNotSupported if requested spelling type is not supported.