Package com.itextpdf.io.font

Class FontProgramDescriptorFactory

java.lang.Object

com.itextpdf.io.font.FontProgramDescriptorFactory

       public final class FontProgramDescriptorFactory extends Object
      

Creates lightweight descriptors from registered, file-based, or in-memory font programs.

Constructor Summary

Constructors

Constructor	Description
FontProgramDescriptorFactory()

Method Summary

Modifier and Type	Method	Description
static FontProgramDescriptor	fetchDescriptor(byte[] fontProgram)	Attempts to create a descriptor from in-memory TrueType/OpenType or Type 1 font data.
static FontProgramDescriptor	fetchDescriptor(FontProgram fontProgram)	Creates a descriptor from an already parsed font program.
static FontProgramDescriptor	fetchDescriptor(String fontName)	Attempts to create a descriptor for a font name or font file path.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FontProgramDescriptorFactory

             public FontProgramDescriptorFactory()
            

Method Details

fetchDescriptor

             public static FontProgramDescriptor fetchDescriptor
             (String fontName)
            

Attempts to create a descriptor for a font name or font file path.

Parameters:

fontName - registered font name, standard font name, or source path

Returns:

matching descriptor, or null when the source is invalid or unsupported

fetchDescriptor

             public static FontProgramDescriptor fetchDescriptor
             (byte[] fontProgram)
            

Attempts to create a descriptor from in-memory TrueType/OpenType or Type 1 font data.

Parameters:

fontProgram - font bytes

Returns:

descriptor, or null when bytes are empty, invalid, or unsupported

fetchDescriptor

             public static FontProgramDescriptor fetchDescriptor
             (FontProgram fontProgram)
            

Creates a descriptor from an already parsed font program.

Parameters:

fontProgram - parsed font program

Returns:

descriptor populated from the program's names and metrics