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- Apple II
- Technical Notes
- _____________________________________________________________________________
- Developer Technical Support
-
-
- Apple IIGS
- #14: Standard File Calls and GrafPort Records
-
- Revised by: Matt Deatherage November 1988
- Written by: Guillermo Ortiz June 1987
-
- This Technical Note formerly described how Standard File 1.1 and earlier did
- not preserve the GrafPort around Standard File calls and recommended that you
- save and restore the GrafPort around Standard File calls.
- _____________________________________________________________________________
-
- Standard File 2.0 fixes a bug present in earlier versions which did not
- preserve the GrafPort around Standard File calls. You should not have to
- write a special case to handle this bug since it is reasonable to expect users
- to be running your program from a current System Disk (Standard File 2.0 is
- available in System Disks after 1.1).
-
- You can still save and restore the GrafPort around Standard File calls as it
- will still work, but doing so will increase the size of your code and cause
- unnecessary overhead during execution.
-
-