wordfactory.cpp

来自「一个小的用于背二级日语单词、语法的小工具的源代码」· C++ 代码 · 共 52 行

#include "StdAfx.h"
#include "WordFactory.h"

CWordFactory::CWordFactory( LPCTSTR szPath )
{
	m_dwPos = -1;

	CStdioFile sf( szPath, CFile::modeRead | CFile::typeText );

	CString strLine;
	while( sf.ReadString(strLine) )
	{
		strLine.TrimLeft();
		strLine.TrimRight();
		if( !strLine.IsEmpty() )
			m_listWord.AddTail( strLine );
	}
}

CWordFactory::~CWordFactory(void)
{
}

BOOL CWordFactory::GeneratorNext( CString &strWord )
{
	if( m_listWord.GetCount() == 0 ) return FALSE;

	if( m_dwPos + 1>= m_listWord.GetCount() ) 
		m_dwPos = 0;
	else
		m_dwPos++;
	
	strWord = m_listWord.GetAt( m_listWord.FindIndex( m_dwPos ) );


	return TRUE;
}

BOOL CWordFactory::GeneratorPrev( CString &strWord )
{
	if( m_listWord.GetCount() == 0 ) return FALSE;

	if( m_dwPos - 1 < 0 ) 
		m_dwPos = m_listWord.GetCount() - 1;
	else
		m_dwPos--;
	
	strWord = m_listWord.GetAt( m_listWord.FindIndex( m_dwPos ) );

	return TRUE;
}