void
columns_format_line(const columns_t cols, const void *data,
size_t max_line_width)
{
size_t i;
size_t prev_col_end = 0;
recalculate_if_needed(cols, max_line_width);
for(i = 0; i < cols->count; i++)
{
/* Use big buffer to hold whole item so there will be no issues with right
* aligned fields. */
char col_buffer[1024 + 1];
size_t cur_col_start;
const column_t *const col = &cols->list[i];
col->func(col->info.column_id, data, ARRAY_LEN(col_buffer), col_buffer);
decorate_output(col, col_buffer, max_line_width);
cur_col_start = calculate_start_pos(col, col_buffer);
fill_gap_pos(data, prev_col_end, cur_col_start);
print_func(data, col->info.column_id, col_buffer, cur_col_start);
prev_col_end = cur_col_start + get_width_on_screen(col_buffer);
}
fill_gap_pos(data, prev_col_end, max_line_width);
}
void
columns_format_line(columns_t *cols, const void *data, size_t max_line_width)
{
char prev_col_buf[1024 + 1];
size_t prev_col_start = 0UL;
prev_col_buf[0] = '\0';
size_t i;
size_t prev_col_end = 0;
recalculate_if_needed(cols, max_line_width);
for(i = 0U; i < cols->count; ++i)
{
/* Use big buffer to hold whole item so there will be no issues with right
* aligned fields. */
char col_buffer[sizeof(prev_col_buf)];
char full_column[sizeof(prev_col_buf)];
size_t cur_col_start;
AlignType align;
const column_t *const col = &cols->list[i];
col->func(col->info.column_id, data, sizeof(col_buffer), col_buffer);
strcpy(full_column, col_buffer);
align = decorate_output(col, col_buffer, max_line_width);
cur_col_start = calculate_start_pos(col, col_buffer, align);
/* Ensure that we are not trying to draw current column in the middle of a
* character inside previous column. */
if(prev_col_end > cur_col_start)
{
const size_t prev_col_max_width = (cur_col_start > prev_col_start)
? (cur_col_start - prev_col_start)
: 0UL;
const size_t break_point = utf8_strsnlen(prev_col_buf,
prev_col_max_width);
prev_col_buf[break_point] = '\0';
fill_gap_pos(data, prev_col_start + get_width_on_screen(prev_col_buf),
cur_col_start);
}
else
{
fill_gap_pos(data, prev_col_end, cur_col_start);
}
print_func(data, col->info.column_id, col_buffer, cur_col_start, align,
full_column);
prev_col_end = cur_col_start + get_width_on_screen(col_buffer);
/* Store information about the current column for usage on the next
* iteration. */
strcpy(prev_col_buf, col_buffer);
prev_col_start = cur_col_start;
}
fill_gap_pos(data, prev_col_end, max_line_width);
}
