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X16 Edit - a text editor 0.4.0

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Stefan
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About This File

X16 Edit is a text editor for the Commander X16 platform.

Design goals:

  • Use plain text files
  • Store text buffer in banked RAM (512KB to 2 MB) 
  • Handle large texts efficiently
  • Simple modeless user interface inspired by GNU Nano
  • Implement basic editing functions well - refrain from making the program too feature-rich
  • Support both ISO and PETSCII modes

Tested with emulator version r38. Run with the following command:

  • x16emu -sdcard sdcard.img -prg X16EDIT-x.x.x.PRG -run

where x.x.x is the program version.

You can also run the program with the "Try it now" button. There is, however, no attached disk in the online emulator, and consequently you cannot save or open files. Also, some of the Ctrl+key sequences are not working in the online emulator. To fully test the program you still need to download and run it locally.

Please read the attached file romnotes.pdf if you want to try the ROM version.

Source files available at https://github.com/stefan-b-jakobsson/x16-edit

Released under GNU General Public License v 3 or later.

 

 

 

logo.png

 

manual.pdf

romnotes.pdf

What's New in Version 0.0.4   See changelog

Released

Updates in v 0.0.3

  • A lot of updates to the UI
  • Bug fixes, especially problem with mem_delete function when passing page boundaries

X16 Edit might soon even be usable 🙂

Try it out. Please let me know if you encounter any bugs. Or bad language in the UI - English is after all a foreign language to me...

Updates in v 0.0.4

  • More bug fixes
  • Most of memory handler rewritten to handle hard to find bugs
  • Implemented mem_free routine
  • Improvements to user interface, for example implementing new document feature (CTRL+N)
  • Implemented function to show memory usage (press ESC and then m). Memory usage shown as "blocks free", inspired by 1541 disk drive

x16edit-0.0.4.prg

try_it

Yes

try_it_start_prg

X16EDIT-0.3.5.PRG

try_it_license

GNU General Public License v 3 or later
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Jakebullet70

Jakebullet70 9

   2 of 2 members found this review helpful 2 / 2 members

This could be the beginning of a REAL built in BASIC  programming editor. Very nice work.

Response from the author:

Thanks!

A text editor is a programmer's tool. If the X16 is to become something more than a games console, you must be able to use it for native program development.

The editor could be used for any programming language. A version of Forth (Volksforth) is already published on the site, and it reads source code from text files. The same person is also working on a C compiler that runs natively on the X16, which sounds promising. An assembler that takes text files as input is at the top of my own wish list, much like the Commodore macro assembler I once purchased and used as a teen in the 80s. Editing Basic files is of coarse also very interesting.

Maybe someone out there is interested in writing any of these. If you have a solution, I'm very interested in integrating it with the editor, so that the programs play nicely together.

The new version published today is mostly focused on that kind of integration. The zero page and lower RAM usage has been minimized. The ROM version lets the user set what banks of the banked RAM is used by the editor. And the editor now takes a snapshot on startup of the zero page and lower RAM it uses, so that those memory locations can be restored on program exit.

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evlthecat

evlthecat 45

   1 of 1 member found this review helpful 1 / 1 member

Outstanding editor!  I have been using nano on the command line for years when developing, and this like solution is so intuitive and natural to use.  I will be working on the ROM integration next so

it can be coupled with the cc64 compiler being developed.  Thanks so much for porting to the x16.

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