the bingchillin text editor

Just writing this for fun in C with raylib for rendering.

Controls

Key	Action
Ctrl =	font size increase
Ctrl -	font size decrease
Right Arrow	Cursor right
Left Arrow	Cursor left
Up Arrow	Cursor up
Down Arrow	Cursor down
Backspace	remove character before cursor
Delete	remove character at cursor
Ctrl Backspace	remove word before cursor
Ctrl Delete	remove word after cursor
Enter	insert a newline
Home	Cursor to line beginning
End	Cursor to line end
Ctrl Home	Cursor to file beginning
Ctrl End	Cursor to file end
Ctrl Up	Cursor to previous empty line
Ctrl Down	Cursor to next empty line
PageUp	Cursor moves 10 lines up
PageDown	Cursor moves 10 lines down
Shift [movement]	Select stuff on cursor movement
Backspace/Delete	Deletes selection
Escape	Clears selection
Ctrl A	Select all
Ctrl C	Copy selection or current line
Ctrl X	Cut selection or current line
Ctrl V	Paste into editor

TODO

• display line numbers
• proper cursor position calulation on font size change
• un-jankify the rendering (please.)
  • done....?
• implement text selection and basic selection operations
  • very rudimentary selection with much bugs
• refine selection stuff - proper width and position calculation for font size change
• creating new file when given file doesnt exist
• basic notification system for giving user feedback (e.g. Saved to filename XYZ )
• copy paste functionality
• when saving: append \n char to end of buffer if no \n exists as the last character
• create new file in editor / open existing files
  • some kind of filepicker?