1. Ronald Oussoren
  2. pyobjc


pyobjc / pyobjc-framework-ScreenSaver / Doc / api-notes-ScreenSaver.txt

API Notes: ScreenSaver framework

API Notes

The PyObjC bindings for the ScreenSaver framework are complete. The
API for this framework is described in the `Screen Saver framework Reference on Apple's site`_

Platform limitations

Screen savers are plugins for the screen saver engine, this means
that a screen saver must contain compiled C code for the correct

On Mac OS X 10.6 and Mac OS X 10.7 you cannot use PyObjC to write a screen saver
because the screen saver engine uses Objetive-C Garbage Collection and
that is not supported by PyObjC. 

Screen savers work again in OS X 10.8.

For OSX 10.6 or later on Intel CPUs the binary must contain support
for the x86_64 (64-bit Intel) code, on earlier OSX releases support
for i386 (32-bit Intel) is needed.

See the section on "Binary Compatibility" in `Apple's documentation`_
for more information.

.. _`Screen Saver framework Reference on Apple's site`: https://developer.apple.com/library/mac/#documentation/UserExperience/Reference/ScreenSaver/ObjC_classic/_index.html
.. _`Apple's documentation`: https://developer.apple.com/library/mac/#documentation/UserExperience/Reference/ScreenSaver/ObjC_classic/Intro/IntroScreenSaver.html