#include "StdAfx.h"
#include "WHIniData.h"
#include "WHEncrypt.h"

//////////////////////////////////////////////////////////////////////////////////

//构造函数
CWHIniData::CWHIniData()
{
    //设置变量
    ZeroMemory(m_szIniFile, sizeof(m_szIniFile));

    return;
}

//析构函数
CWHIniData::~CWHIniData()
{
}

//设置路径
VOID CWHIniData::SetIniFilePath(LPCTSTR pszIniFile)
{
    //设置变量
    lstrcpyn(m_szIniFile, pszIniFile, CountArray(m_szIniFile));

    return;
}

//读取数值
UINT CWHIniData::ReadInt(LPCTSTR pszItem, LPCTSTR pszSubItem, INT nDefault)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);

    //读取数值
    UINT uReadData = GetPrivateProfileInt(pszItem, pszSubItem, nDefault, m_szIniFile);

    return uReadData;
}

//读取字符
LPCTSTR CWHIniData::ReadString(LPCTSTR pszItem, LPCTSTR pszSubItem, LPCTSTR pszDefault, LPTSTR pszString, WORD wMaxCount)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);

    //读取字符
    GetPrivateProfileString(pszItem, pszSubItem, pszDefault, pszString, wMaxCount, m_szIniFile);

    return pszString;
}

//读取字符
LPCTSTR CWHIniData::ReadEncryptString(LPCTSTR pszItem, LPCTSTR pszSubItem, LPCTSTR pszDefault, LPTSTR pszString, WORD wMaxCount)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);
    ASSERT(wMaxCount <= MAX_SOURCE_LEN);

    //设置结果
    if (wMaxCount > 0) pszString[0] = 0;

    //读取字符
    TCHAR szStringRead[MAX_ENCRYPT_LEN];
    DWORD dwReadCount = GetPrivateProfileString(pszItem, pszSubItem, NULL, szStringRead, MAX_ENCRYPT_LEN, m_szIniFile);

    //解密字符
    if ((dwReadCount > 0) && (dwReadCount<CountArray(szStringRead)))
    {
        CWHEncrypt WHEncrypt;
        WHEncrypt.XorCrevasse(szStringRead, pszString, wMaxCount);
    }

    //默认参数
    if ((wMaxCount>0) && (pszString[0] == 0)) lstrcpyn(pszString, pszDefault, wMaxCount);

    return pszString;
}

//读取矩形
bool CWHIniData::ReadRect(RECT & ValueRect, LPCTSTR pszItem, LPCTSTR pszSubItem)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);

    //设置变量
    TCHAR szReadData[64] = TEXT("");
    ZeroMemory(&ValueRect, sizeof(ValueRect));

    //读取字符
    GetPrivateProfileString(pszItem, pszSubItem, TEXT(""), szReadData, CountArray(szReadData), m_szIniFile);

    //数据处理
    if (szReadData[0] != 0)
    {
        //读取变量
        LPCTSTR pszString = szReadData;
        ValueRect.left = SwitchStringToValue(pszString);
        ValueRect.top = SwitchStringToValue(pszString);
        ValueRect.right = SwitchStringToValue(pszString);
        ValueRect.bottom = SwitchStringToValue(pszString);

        return true;
    }

    return false;
}

//读取尺寸
bool CWHIniData::ReadSize(SIZE & ValueSize, LPCTSTR pszItem, LPCTSTR pszSubItem)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);

    //设置变量
    TCHAR szReadData[64] = TEXT("");
    ZeroMemory(&ValueSize, sizeof(ValueSize));

    //读取字符
    GetPrivateProfileString(pszItem, pszSubItem, TEXT(""), szReadData, CountArray(szReadData), m_szIniFile);

    //数据处理
    if (szReadData[0] != 0)
    {
        //读取变量
        LPCTSTR pszString = szReadData;
        ValueSize.cx = SwitchStringToValue(pszString);
        ValueSize.cy = SwitchStringToValue(pszString);

        return true;
    }

    return false;
}

//读取坐标
bool CWHIniData::ReadPoint(POINT & ValuePoint, LPCTSTR pszItem, LPCTSTR pszSubItem)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);

    //设置变量
    TCHAR szReadData[64] = TEXT("");
    ZeroMemory(&ValuePoint, sizeof(ValuePoint));

    //读取字符
    GetPrivateProfileString(pszItem, pszSubItem, TEXT(""), szReadData, CountArray(szReadData), m_szIniFile);

    //数据处理
    if (szReadData[0] != 0)
    {
        //读取变量
        LPCTSTR pszString = szReadData;
        ValuePoint.x = SwitchStringToValue(pszString);
        ValuePoint.y = SwitchStringToValue(pszString);

        return true;
    }

    return false;
}

//读取颜色
bool CWHIniData::ReadColor(COLORREF & ValueColor, LPCTSTR pszItem, LPCTSTR pszSubItem)
{
    //效验状态
    ASSERT(m_szIniFile[0] != 0);

    //设置变量
    TCHAR szReadData[64] = TEXT("");
    ZeroMemory(&ValueColor, sizeof(ValueColor));

    //读取字符
    GetPrivateProfileString(pszItem, pszSubItem, TEXT(""), szReadData, CountArray(szReadData), m_szIniFile);

    //数据处理
    if (szReadData[0] != 0)
    {
        //读取变量
        LPCTSTR pszString = szReadData;
        ValueColor = RGB(SwitchStringToValue(pszString), SwitchStringToValue(pszString), SwitchStringToValue(pszString));

        return true;
    }

    return false;
}

//转换数值
LONG CWHIniData::SwitchStringToValue(LPCTSTR & pszSring)
{
    //效验参数
    ASSERT((pszSring != NULL) && (pszSring[0] != 0));
    if ((pszSring == NULL) || (pszSring[0] == 0)) return 0L;

    //寻找开始
    while (((pszSring[0] > 0) && (pszSring[0]<TEXT('0'))) || (pszSring[0]>TEXT('9'))) pszSring++;

    //读取数值
    LONG lValue = 0L;
    while ((pszSring[0] >= TEXT('0')) && (pszSring[0] <= TEXT('9')))
    {
        lValue = lValue * 10L + pszSring[0] - TEXT('0');
        ++pszSring;
    }

    return lValue;
}

//////////////////////////////////////////////////////////////////////////////////