You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
3.3 KiB
C++
126 lines
3.3 KiB
C++
#include "StdAfx.h"
|
|
#include "FontTrueType.h"
|
|
#include "LogMgr.h"
|
|
|
|
vector<CString> TrueTypeVec;//用来读取字体的容器
|
|
/*回调函数，枚举系统已经安装的字体*/
|
|
BOOL CALLBACK EnumWinFontCallBackEx(ENUMLOGFONTEX* pelf, NEWTEXTMETRICEX* lpntm, int FontType, LPVOID pThis)
|
|
{
|
|
if(FontType&RASTER_FONTTYPE)
|
|
{
|
|
return TRUE;
|
|
}
|
|
CString str;
|
|
if (FontType&TRUETYPE_FONTTYPE)
|
|
{
|
|
str=((pelf)->elfLogFont.lfFaceName);
|
|
}
|
|
TrueTypeVec.push_back(str);
|
|
return TRUE;
|
|
}
|
|
|
|
CFontTrueType::CFontTrueType(void)
|
|
{
|
|
}
|
|
CFontTrueType::~CFontTrueType(void)
|
|
{
|
|
}
|
|
void CFontTrueType::Initialize()
|
|
{
|
|
HDC hDC;
|
|
hDC=::GetWindowDC(NULL);
|
|
LOGFONT lf;
|
|
|
|
memset(&lf,0,sizeof(LOGFONT));
|
|
lf.lfCharSet=GB2312_CHARSET;
|
|
::EnumFontFamiliesEx(hDC, &lf,(FONTENUMPROC)EnumWinFontCallBackEx,(LPARAM)this,(DWORD) 0);
|
|
::ReleaseDC(NULL,hDC);
|
|
//导出临时容器
|
|
int size = TrueTypeVec.size();
|
|
for(int i=0;i<size;i++)
|
|
{
|
|
CString str = TrueTypeVec[i].Left(1);
|
|
if(str!=_T("@"))//删除@ 开头的字体
|
|
{
|
|
AddTypeName(TrueTypeVec[i]);
|
|
}
|
|
}
|
|
}
|
|
void CFontTrueType::CreatCharVec(char *pChar,vector<PointType> &PonitVec)
|
|
{
|
|
CClientDC dc(NULL);
|
|
CDC *pDC = &dc;
|
|
|
|
LOGFONT lf;
|
|
memset(&lf, 0, sizeof(lf));
|
|
lf.lfHeight = 1000;//尺寸越大线条平滑度越好
|
|
lf.lfWeight = FW_NORMAL;
|
|
lf.lfOutPrecision = OUT_TT_ONLY_PRECIS;
|
|
lf.lfCharSet = GB2312_CHARSET;
|
|
//字体名字
|
|
_tcscpy(lf.lfFaceName, _T(GetCurFontName()));
|
|
|
|
// create and select it
|
|
CFont newFont;
|
|
if (!newFont.CreateFontIndirect(&lf))
|
|
return;
|
|
CFont* pOldFont = pDC->SelectObject(&newFont);
|
|
|
|
pDC->SetBkMode(TRANSPARENT);//背景透明
|
|
//开始一个路径
|
|
pDC->BeginPath();
|
|
pDC->TextOut(0, 0, pChar);
|
|
pDC->EndPath();//结束路径
|
|
|
|
//将曲线转化为线段输出
|
|
pDC->FlattenPath();//将一个路径中的所有曲线都转换成线段
|
|
int Count=pDC->GetPath(NULL,NULL,0);//获取路径顶点数
|
|
CPoint* pPoin=new CPoint[Count];
|
|
BYTE* pByte=new BYTE[Count];
|
|
CPoint endpoint;
|
|
pDC->GetPath(pPoin,pByte,Count);
|
|
|
|
PointType PointData;
|
|
for(int i=0;i<Count;i++)
|
|
{
|
|
//按点绘制
|
|
switch(pByte[i])
|
|
{
|
|
case PT_MOVETO:
|
|
PointData.first.x = pPoin[i].x;
|
|
PointData.first.y = pPoin[i].y;
|
|
PointData.second = true;
|
|
PonitVec.push_back(PointData);
|
|
|
|
endpoint=pPoin[i];
|
|
break;
|
|
case PT_LINETO:
|
|
PointData.first.x = pPoin[i].x;
|
|
PointData.first.y = pPoin[i].y;
|
|
PointData.second = false;
|
|
PonitVec.push_back(PointData);
|
|
break;
|
|
case PT_LINETO|PT_CLOSEFIGURE://闭合曲线
|
|
PointData.first.x = endpoint.x;
|
|
PointData.first.y = endpoint.y;
|
|
PointData.second = false;
|
|
PonitVec.push_back(PointData);
|
|
break;
|
|
}
|
|
}
|
|
delete[] pPoin;
|
|
delete[] pByte;
|
|
|
|
pDC->SelectObject(pOldFont);
|
|
//垂直镜像数据
|
|
Mirror(PonitVec);
|
|
}
|
|
//垂直镜像数据
|
|
void CFontTrueType::Mirror(vector<PointType> &PonitVec)
|
|
{
|
|
int size = PonitVec.size();
|
|
for(int i=0;i<size;i++)
|
|
{
|
|
PonitVec[i].first.y = PonitVec[i].first.y+(0-PonitVec[i].first.y)*2;
|
|
}
|
|
} |