ivy/frontend/line-ed/cursor.c

#include "line-ed.h"
#include "cursor.h"
#include "prompt.h"

void line_ed_coords_to_physical_coords(
	struct line_ed *ed, size_t x, size_t y, size_t *out_x, size_t *out_y)
{
	size_t prompt_len = 0;
	if (ed->l_cursor_y == 0) {
		prompt_len = prompt_length(ed, PROMPT_MAIN);
	} else if (ed->l_cursor_y <= ed->l_continuations) {
		prompt_len = prompt_length(ed, PROMPT_CONT);
	}

	if (y == 0) {
		x += prompt_len;
	}

	if (out_x) {
		*out_x = x;
	}

	if (out_y) {
		*out_y = y;
	}
}