void glyphwriting()
{
double scaleFactor = 0.15;
wxFileInputStream sampleFile(wxT("glyphsample.txt"));
if (sampleFile.Ok())
{
wxTextInputStream text(sampleFile);
wxPdfDocument pdf;
pdf.AddPage();
pdf.SetFont(wxT("helvetica"), wxT(""), 16);
pdf.Text(10, 10, wxT("Direct glyph writing (sample text from the ICU project)"));
pdf.SetFont(wxT("helvetica"), wxT(""), 10);
pdf.Text(10, 15, wxT("Unicode text based on complex scripts may be preprocessed for PDF output with ICU or similar tools."));
double xp = 0, yp = 0;
double x, y;
long gid, count;
wxString line, token;
wxPdfArrayDouble xOffsets;
wxPdfArrayDouble yOffsets;
wxPdfArrayUint32 gNumbers;
while (!sampleFile.Eof())
{
line = text.ReadLine();
line.Trim();
wxStringTokenizer tkz(line, wxT(" "));
int n = (int) tkz.CountTokens();
if (n == 1)
{
wxStringTokenizer tkz2(line, wxT("="));
wxString fontName = tkz2.GetNextToken();
wxString fontFile = tkz2.GetNextToken();
pdf.AddFont(fontName, wxT(""), fontFile);
}
else if (n == 5)
{
// Write glyph array if not empty
if (gNumbers.GetCount() > 0)
{
pdf.SetXY(xp+10, yp+20);
pdf.WriteGlyphArray(xOffsets, yOffsets, gNumbers);
xOffsets.Empty();
yOffsets.Empty();
gNumbers.Empty();
}
// Start a new run
token = tkz.GetNextToken();
token.ToLong(&gid);
token = tkz.GetNextToken();
xp = scaleFactor * wxPdfUtility::String2Double(token);
token = tkz.GetNextToken();
yp = scaleFactor * wxPdfUtility::String2Double(token);
token = tkz.GetNextToken();
token.ToLong(&count);
token = tkz.GetNextToken();
if (count > 0)
{
pdf.SetFont(token, wxT(""), 14);
}
}
else if (n == 3)
{
// glyph number, x offset, y offset
token = tkz.GetNextToken();
token.ToLong(&gid);
token = tkz.GetNextToken();
x = scaleFactor * wxPdfUtility::String2Double(token);
token = tkz.GetNextToken();
y = scaleFactor * wxPdfUtility::String2Double(token);
xOffsets.Add(x);
yOffsets.Add(y);
gNumbers.Add(gid);
}
}
pdf.SaveAsFile(wxT("glyphwriting.pdf"));
}
else
{
wxLogMessage(_("Error: Unable to read 'glyphsample.txt'."));
return;
}
}
/**
@brief
Analyse the raw whois data to find out useful things like isp , ip range etc.
*/
whois_analysis utils::analyse_whois(wxString whois_data)
{
whois_analysis who;
//Apnic format analysis
if(whois_data.Find("whois.apnic.net") != wxNOT_FOUND)
{
who.rir = "APNIC";
wxStringTokenizer tkz(whois_data, wxT("\n"));
while ( tkz.HasMoreTokens() )
{
wxString token = tkz.GetNextToken();
// process token here
if(token.Find("netname") != wxNOT_FOUND)
{
wxStringTokenizer tkz2(token , wxT(":"));
while ( tkz2.HasMoreTokens() )
{
wxString isp = tkz2.GetNextToken();
isp.Trim(false).Trim();
who.isp = isp;
wxPrintf("ISP is : %s" , isp);
}
}
}
}
//ARIN format analysis
else if(whois_data.Find("whois.arin.net") != wxNOT_FOUND)
{
who.rir = "ARIN";
wxStringTokenizer tkz(whois_data, wxT("\n"));
while ( tkz.HasMoreTokens() )
{
wxString token = tkz.GetNextToken();
// process token here
if(token.Find("NetName") != wxNOT_FOUND)
{
wxStringTokenizer tkz2(token , wxT(":"));
while ( tkz2.HasMoreTokens() )
{
wxString isp = tkz2.GetNextToken();
isp.Trim(false).Trim();
who.isp = isp;
wxPrintf("ISP is : %s" , isp);
}
}
}
}
//RIPE format
else if(whois_data.Find("ripe.net") != wxNOT_FOUND)
{
who.rir = "RIPE";
wxStringTokenizer tkz(whois_data, wxT("\n"));
while ( tkz.HasMoreTokens() )
{
wxString token = tkz.GetNextToken();
// process token here
if(token.Find("netname") != wxNOT_FOUND)
{
wxStringTokenizer tkz2(token , wxT(":"));
while ( tkz2.HasMoreTokens() )
{
wxString isp = tkz2.GetNextToken();
isp.Trim(false).Trim();
who.isp = isp;
wxPrintf("ISP is : %s" , isp);
}
}
}
}
//LACNIC Format ??
return who;
}
