Refactor OS codebase and add plain text editor application#2
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- Fix Makefile: remove hardcoded macOS homebrew paths, use generic tool names; remove macOS-only -display cocoa flag - Extract magic numbers into named constants (CHAR_WIDTH, TITLE_BAR_HEIGHT, WINDOW_PADDING, MENU_ITEM_SPACING) - Add 28 symbol font glyphs (punctuation, brackets, operators) to font.h using a struct-based lookup table - Replace manual pixel-drawn symbols (>, -, .) with proper bitmap font data - Add plain text editor app with full keyboard input via PS/2 scancode table, cursor navigation (arrow keys), character insertion, backspace with line joining, and enter for newlines - Editor supports 16 rows x 43 columns of editable text, persists content when returning to menu https://claude.ai/code/session_014qqjnv6Pt778mmNLjvibe3
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names; remove macOS-only -display cocoa flag
WINDOW_PADDING, MENU_ITEM_SPACING)
using a struct-based lookup table
table, cursor navigation (arrow keys), character insertion, backspace
with line joining, and enter for newlines
when returning to menu
https://claude.ai/code/session_014qqjnv6Pt778mmNLjvibe3