HF_JH_Y230417029/LaipuDrawing/FontLaipu.cpp

#include "StdAfx.h"
#include "FontLaipu.h"
#include "FontTypeMgr.h"


CFontLaipu::CFontLaipu(void)
{
}
CFontLaipu::~CFontLaipu(void)
{
}
void CFontLaipu::Initialize()
{
    //<2F>Ȼ<EFBFBD><C8BB><EFBFBD>FONT <20>ļ<EFBFBD><C4BC>е<EFBFBD>Ŀ¼--------------------------------------------------------
    CString sPath; 
    GetModuleFileName(NULL,sPath.GetBufferSetLength(1023),1024); //<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰĿ¼
    sPath.ReleaseBuffer(); 
    int nPos; 
    nPos = sPath.ReverseFind('\\');
    sPath = sPath.Left(nPos);
    CString str = sPath + "\\font"; 
    //<2F><>font <20>ļ<EFBFBD><C4BC>в<EFBFBD><D0B2><EFBFBD>sl <20><>׺<EFBFBD><D7BA><EFBFBD>ļ<EFBFBD>-------------------------------------------------
    int idx = 0;
    CFileFind finder;
    BOOL bWorking = finder.FindFile(str + "/*.*");//m_pathΪָ<CEAA><D6B8><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
    while (bWorking)//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
    {
        bWorking = finder.FindNextFile();
        CString name = finder.GetFileName();
        CString extend = name.Right(name.GetLength() - name.ReverseFind('.') - 1);//ȡ<><C8A1><EFBFBD><EFBFBD>չ<EFBFBD><D5B9>
        if(!finder.IsDots())
        {
            if(extend == "SL" || extend == "sl")
            {
                AddTypeName(name);
            }
        }
    }
}
void CFontLaipu::CreatCharVec(char *pChar,vector<PointType>  &PonitVec)
{
    CreatCharVecExt(*pChar,PonitVec);
}
//<2F><><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5>ֿ<EFBFBD><D6BF><EFBFBD><EFBFBD><EFBFBD>ȡAsciiCode <20><>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(Offset<65><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>֮<EFBFBD><D6AE><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>)
void CFontLaipu::CreatCharVecExt(unsigned char AsciiCode,vector<PointType>  &PonitVec)
{
    CFontTypeMgr &pFontTypeMgr = CFontTypeMgr::Instance();
    //<2F><>ȡ<EFBFBD><C8A1>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>·<EFBFBD><C2B7>
    CString str = pFontTypeMgr.GetFontPath(GetCurFontName()); 
    char filepath[1024]; 
    strcpy(filepath,(LPSTR)(LPCTSTR)str); 
    //<2F><><EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><D6BF>ļ<EFBFBD>
    CFile file;
    if(file.Open(filepath,CFile::modeRead|CFile::typeBinary))
    {
        int FileLen = file.GetLength()+1;
        char *pBuf=new char[FileLen];
        memset(pBuf,0,FileLen*sizeof(char));
        file.SeekToBegin();//ָ<><D6B8><EFBFBD>Ƶ<EFBFBD><C6B5>ļ<EFBFBD>ͷ
        file.Read(pBuf, FileLen*sizeof(char));//<2F><>ȡ<EFBFBD><C8A1><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>

        //<2F>ҵ<EFBFBD><D2B5>洢<EFBFBD><E6B4A2>ַ<EFBFBD>Ŀ<EFBFBD>ʼλ<CABC><CEBB>
        unsigned long AddrOffset = AsciiCode*3;
        unsigned long AddrStart = 0;//<2F><><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD>ʼλ<CABC><CEBB>
        unsigned char ch;
        ch = pBuf[AddrOffset];
        AddrStart =  ch;
        ch = pBuf[AddrOffset+1];
        AddrStart += ch*256;
        ch = pBuf[AddrOffset+2];
        AddrStart +=  ((long)ch*256*256);
        //<2F>±<EFBFBD><C2B1><EFBFBD>0 <20><>ʼ
        AddrStart --;
        BOOL flg = TRUE;
        BOOL bUpOrDown = FALSE;//̧<>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        //<2F><><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>
        double DirStepX[16] = {1, 1, 1, 0.5, 0, -0.5, -1, -1, -1, -1, -1, -0.5, 0, 0.5, 1, 1};
        double DirStepY[16] = {0, 0.5, 1, 1, 1, 1, 1, 0.5, 0, -0.5, -1, -1, -1, -1, -1, -0.5};
        
        int idx = 0;
        PointType PointData;
        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        PointData.first.x = 0;
        PointData.first.y = 0;
        
        while(flg)
        {
            ch = pBuf[AddrStart+idx];
            switch(ch) 
            {
                case 0:
                    flg = FALSE;
                    break;
                case 1://pen down
                    bUpOrDown = FALSE;
                    break;
                case 2://pen up
                    bUpOrDown = TRUE;
                    break;
                case 8://<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>
                    {
                        idx++;
                        int XOffset =  pBuf[AddrStart+idx];
                        idx++;
                        int YOffset =  pBuf[AddrStart+idx];
                        PointData.first.x += XOffset;
                        PointData.first.y += YOffset;
                        PointData.second = bUpOrDown;
                        PonitVec.push_back(PointData);
                    }
                    break;
                case 9://<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>
                    {
                        idx++;
                        int XOffset =  pBuf[AddrStart+idx];
                        idx++;
                        int YOffset =  pBuf[AddrStart+idx];
                        while(XOffset != 0 || YOffset != 0)
                        {
                            PointData.first.x += XOffset;
                            PointData.first.y += YOffset;
                            PointData.second = bUpOrDown;
                            PonitVec.push_back(PointData);
                            
                            idx++;
                            XOffset =  pBuf[AddrStart+idx];
                            idx++;
                            YOffset =  pBuf[AddrStart+idx];
                        }
                    }
                    break;
                default://С<><D0A1>Χƫ<CEA7><C6AB>
                    {
                        int Low4Bit,High4Bit;
                        High4Bit = (unsigned char)ch/16;//<2F><><EFBFBD><EFBFBD>
                        Low4Bit = (unsigned char)ch - High4Bit*16;//<2F><><EFBFBD><EFBFBD>
                        
                        int XOffset = DirStepX[Low4Bit]*High4Bit;
                        int YOffset = DirStepY[Low4Bit]*High4Bit;
                        PointData.first.x += XOffset;
                        PointData.first.y += YOffset;
                        PointData.second = bUpOrDown;
                        PonitVec.push_back(PointData);
                    }
                    break;
            }
            idx++;
        }
        //<2F>ͷ<EFBFBD><CDB7>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        delete []pBuf;
        file.Close();
    }
}