Expand description
Pure geometry helpers for host-driven mouse translation.
These helpers are host-agnostic: they operate on doc-space coordinates (row/col in chars) and tab-expanded visual columns. The TUI host and any future GUI host use them independently after doing their own pixel-or-cell → visual-column conversion.
Functions§
- visual_
col_ to_ char_ col - Inverse of
visual_col_for_char(which lives inhjkl-engine).