| 50 | * !DocumentView - Base class for desktop book view and book windows. |
| 51 | * !DocumentWindow - Interface for document windows. !DocumentWindow is a component that represent an open book (different from desktop book). |
| 52 | * !DefaultDocumentWindow - Base !DocumentWindow implementation. |
| 53 | * !BookWindow - Contains common properties to !BookDocumentWindow and !BookDesktopWindow. |
| 54 | * !BookDocumentWindow - The main implementation of the !DocumentWindow. |
| 55 | * !BookDesktopWindow - The component that represents the desktop book. |