From libHaru.org wiki

libHaru Documentation

1. Installation instructions
2. Using the library
3. Internal handles
4. Error handling
5. Graphics
6. Fonts
7. Encodings
8. API reference
   1. Document Handling
   2. Page Handling
   3. Graphics
   4. Font Handling
   5. Encoding
   6. Annotation
   7. Outline
   8. Destination
   9. Image
9. Examples
10. Bindings for other programming languages
11. Useful links