Updating README

README.org

@@ -1,5 +1,56 @@
-* Basic Term
+#+OPTIONS: toc:nil
 
-Simple X11 VT100 terminal emulator, written in C. Using the following resources;
-- [[https://www.uninformativ.de/blog/postings/2018-02-24/0/POSTING-en.html][The very basics of a terminal emulator]]
-- [[http://mech.math.msu.su/~nap/2/GWindow/xintro.html][A Brief intro to X11 Programming]]
+* Basicterm
+
+A minimalist Linux terminal emulator written in C, utilizing SDL2 for keyboard input handling and text rendering. This project demonstrates low-level systems programming and graphics programming concepts.
+
+** Project Overview
+
+Basicterm is a custom terminal emulator developed to provide hands-on experience with terminal implementation details and to deepen understanding of fundamental system tools. The project showcases C programming, SDL2 graphics programming, and POSIX terminal semantics.
+
+** Technical Implementation
+
+The terminal emulator is built using:
+- *SDL2* for window management and input handling
+- *SDL2_ttf* for text rendering
+- Custom escape sequence parsing for color support
+- Direct shell process communication via pseudoterminals
+
+** Current Features
+
+- Basic shell command execution
+- Keyboard input processing with backspace support
+- Partial ANSI color escape sequence parsing
+- Support for bash and dash shells
+- Cross-platform Linux compatibility
+
+** Development Status
+
+This project is actively under development. Recent improvements include:
+- Migration from Raylib to SDL2 for better keyboard input handling
+- Implementation of basic text rendering pipeline
+- Foundation for ANSI escape sequence processing
+
+** Planned Enhancements
+
+- Complete ANSI escape sequence support
+- Multi-line text rendering optimization
+- Extended shell compatibility (Fish, ZSH)
+- Improved terminal state management
+
+** Build Instructions
+
+*Prerequisites:*
+- SDL2 development libraries
+- SDL2_ttf development libraries
+
+Install dependencies using your distribution's package manager, then build:
+
+#+BEGIN_SRC bash
+make build    # Build the project
+make run      # Build and run
+#+END_SRC
+
+** License
+
+This project is licensed under the MIT License. See the LICENSE file for details.

bt.todo

@@ -12,11 +12,13 @@
 * DONE Render scrollback by rows
 * DONE Handle color escape sequences
 * DONE Switch to SDL2
-* TODO Clean up the rendering of the scrollback buffer
-* TODO Get Backspace and Return to repeat properly [[https://github.com/raysan5/raylib/issues/2041][Why we switched to SDL]]
-* TODO Render the scrollback line by line
+* DONE Clean up the rendering of the scrollback buffer
+* DONE Get Backspace and Return to repeat properly [[https://github.com/raysan5/raylib/issues/2041][Why we switched to SDL]]
+* DONE Render the scrollback line by line
+* TODO Render lines by colored subsection
+* TODO Handle raw mode
 * TODO Only draw scrollback that is visible
+* TODO Handle non-canonical mode
 * TODO Handle unicode characters
-* TODO Handle canonical and raw commands
 * TODO Mouse copy/paste
 * TODO Create basic vertical splits?