Function selection_size_description

src/selvar.c:763–778

return a description of the selection size */

/* return a description of the selection size */
char *
selection_size_description(struct selectionvar *sel, char *buf)
{
    NhRect rect = cg.zeroNhRect;
    coordxy dx, dy;

    selection_getbounds(sel, &rect);
    dx = rect.hx - rect.lx + 1;
    dy = rect.hy - rect.ly + 1;
    Sprintf(buf, "%s %i by %i",
            selection_is_irregular(sel) ? "irregularly shaped"
            : (dx == dy) ? "square"
              : "rectangular",
            dx, dy);
    return buf;
}

struct selectionvar *
selection_from_mkroom(struct mkroom *croom)