Implement and document new class Fl_PDF_File_Surface

1 files changed, 0 insertions, 10 deletions

diff --git a/FL/Fl_Device.H b/FL/Fl_Device.H
index 93de0b4f9..ab216a0e0 100644
--- a/FL/Fl_Device.H
+++ b/FL/Fl_Device.H
@@ -52,16 +52,6 @@ class Fl_Image_Surface;
  </ol>
  For back-compatibility, it is also possible to use the Fl_Surface_Device::set_current() member function
  to change the current drawing surface, once to the new surface, once to the previous one.
-
- Class Fl_Surface_Device can also be derived to define new kinds of graphical output
- usable with FLTK drawing functions.
- An example would be to draw to a PDF file. This would require to create a new class,
- say PDF_File_Surface, derived from class Fl_Surface_Device, and another new class,
- say PDF_Graphics_Driver, derived from class Fl_Graphics_Driver.
- Class PDF_Graphics_Driver should implement all virtual methods of the Fl_Graphics_Driver class
- to support all FLTK drawing functions and have them draw into PDF files. Alternatively,
- class PDF_Graphics_Driver could implement only some virtual methods, and only part of
- the FLTK drawing API would be usable when drawing to PDF files.
  */
 class FL_EXPORT Fl_Surface_Device {
   /** The graphics driver in use by this surface. */