/// <exception cref="System.IO.IOException"/>
private static FontProgramDescriptor FetchTTCDescriptor(String baseName)
{
int ttcSplit = baseName.ToLowerInvariant().IndexOf(".ttc,", StringComparison.Ordinal);
if (ttcSplit > 0)
{
String ttcName;
int ttcIndex;
try {
ttcName = baseName.JSubstring(0, ttcSplit + 4);
// count(.ttc) = 4
ttcIndex = Convert.ToInt32(baseName.Substring(ttcSplit + 5));
}
catch (FormatException nfe) {
// count(.ttc,) = 5)
throw new iText.IO.IOException(nfe.Message, nfe);
}
OpenTypeParser parser = new OpenTypeParser(ttcName, ttcIndex);
FontProgramDescriptor descriptor = FetchOpenTypeFontDescriptor(parser);
parser.Close();
return(descriptor);
}
else
{
return(null);
}
}
/// <exception cref="System.IO.IOException"/>
public virtual void Close()
{
if (fontParser != null)
{
fontParser.Close();
}
fontParser = null;
}
/// <exception cref="System.IO.IOException"/>
internal TrueTypeFont(String ttcPath, int ttcIndex)
{
fontParser = new OpenTypeParser(ttcPath, ttcIndex);
fontParser.LoadTables(true);
InitializeFontProperties();
}
/// <exception cref="System.IO.IOException"/>
public TrueTypeFont(byte[] ttf)
{
fontParser = new OpenTypeParser(ttf);
fontParser.LoadTables(true);
InitializeFontProperties();
}
/// <exception cref="System.IO.IOException"/>
public TrueTypeFont(String path)
{
fontParser = new OpenTypeParser(path);
fontParser.LoadTables(true);
InitializeFontProperties();
}
/// <exception cref="System.IO.IOException"/>
internal TrueTypeFont(byte[] ttc, int ttcIndex)
{
fontParser = new OpenTypeParser(ttc, ttcIndex);
fontParser.LoadTables(true);
InitializeFontProperties();
}
/// <exception cref="System.IO.IOException"/>
private static FontProgramDescriptor FetchOpenTypeFontDescriptor(OpenTypeParser fontParser)
{
fontParser.LoadTables(false);
return(new FontProgramDescriptor(fontParser.GetFontNames(), fontParser.GetPostTable().italicAngle, fontParser
.GetPostTable().isFixedPitch));
}
/// <exception cref="System.IO.IOException"/>
private static FontProgramDescriptor FetchTrueTypeFontDescriptor(byte[] fontProgram)
{
using (OpenTypeParser parser = new OpenTypeParser(fontProgram)) {
return(FetchOpenTypeFontDescriptor(parser));
}
}
/// <exception cref="System.IO.IOException"/>
private TrueTypeFont(OpenTypeParser fontParser)
{
this.fontParser = fontParser;
this.fontParser.LoadTables(true);
InitializeFontProperties();
}
/// <exception cref="System.IO.IOException"/>
internal TrueTypeFont(String ttcPath, int ttcIndex)
{
CheckFilePath(ttcPath);
fontParser = new OpenTypeParser(ttcPath, ttcIndex);
InitializeFontProperties();
}
/// <exception cref="System.IO.IOException"/>
public TrueTypeFont(String path)
{
CheckFilePath(path);
fontParser = new OpenTypeParser(path);
InitializeFontProperties();
}