{"id":1512,"date":"2020-11-23T15:26:48","date_gmt":"2020-11-23T14:26:48","guid":{"rendered":"https:\/\/www.pagetable.com\/?p=1512"},"modified":"2020-11-23T15:26:48","modified_gmt":"2020-11-23T14:26:48","slug":"reverse-engineered-geowrite-2-1-for-c64-source-code","status":"publish","type":"post","link":"https:\/\/www.pagetable.com\/?p=1512","title":{"rendered":"Reverse-Engineered geoWrite 2.1 for C64 Source Code"},"content":{"rendered":"

geoWrite is a WYSIWYG rich text editor for the Commodore 64 GEOS operating system. I created a reverse-engineered source version of the geoWrite 2.1 for the C64 (English and German) for the cc65 compiler suite:<\/p>\n

https:\/\/github.com\/mist64\/geowrite<\/a><\/p>\n

The source compiles into the exact same binaries as the English and German versions of geoWrite 2.1 included with GEOS 2.0.<\/p>\n

Not all code has been commented yet, contributions are welcome.<\/p>\n

The pagetable.com article series on geoWrite internals is based on the results of this reverse-engineering effort. Here is the list of articles in the series again:<\/p>\n

    \n
  1. The Overlay System<\/a><\/li>\n
  2. Screen Recovery<\/a><\/li>\n
  3. Font Management<\/a><\/li>\n
  4. Zero Page<\/a><\/li>\n
  5. Copy Protection<\/a><\/li>\n
  6. Localization<\/a><\/li>\n
  7. File Format and Pagination<\/a><\/li>\n
  8. Copy & Paste<\/a><\/li>\n
  9. Keyboard Handling<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    geoWrite is a WYSIWYG rich text editor for the Commodore 64 GEOS operating system. I created a reverse-engineered source version of the geoWrite 2.1 for the C64 (English and German) for the cc65 compiler suite: https:\/\/github.com\/mist64\/geowrite The source compiles into the exact same binaries as the English and German versions of geoWrite 2.1 included with … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,5,41,8,15,22],"tags":[],"class_list":["post-1512","post","type-post","status-publish","format-standard","hentry","category-2","category-archeology","category-c64","category-commodore","category-geos","category-operating-systems"],"_links":{"self":[{"href":"https:\/\/www.pagetable.com\/index.php?rest_route=\/wp\/v2\/posts\/1512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pagetable.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pagetable.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pagetable.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pagetable.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1512"}],"version-history":[{"count":0,"href":"https:\/\/www.pagetable.com\/index.php?rest_route=\/wp\/v2\/posts\/1512\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pagetable.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pagetable.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pagetable.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}