diff options
| -rw-r--r-- | libsmartcols/samples/wrap.c | 52 |
1 files changed, 39 insertions, 13 deletions
diff --git a/libsmartcols/samples/wrap.c b/libsmartcols/samples/wrap.c index d24763ef0..2a476fbe9 100644 --- a/libsmartcols/samples/wrap.c +++ b/libsmartcols/samples/wrap.c @@ -21,14 +21,20 @@ #include "libsmartcols.h" -enum { COL_NAME, COL_DATA }; +enum { COL_NAME, COL_DESC, COL_FOO, COL_LIKE, COL_TEXT }; /* add columns to the @tb */ static void setup_columns(struct libscols_table *tb) { if (!scols_table_new_column(tb, "NAME", 0, SCOLS_FL_TREE)) goto fail; - if (!scols_table_new_column(tb, "DATA", 0, SCOLS_FL_WRAP)) + if (!scols_table_new_column(tb, "DESC", 0, 0)) + goto fail; + if (!scols_table_new_column(tb, "FOO", 0, SCOLS_FL_WRAP)) + goto fail; + if (!scols_table_new_column(tb, "LIKE", 0, SCOLS_FL_RIGHT)) + goto fail; + if (!scols_table_new_column(tb, "TEXT", 0, SCOLS_FL_WRAP)) goto fail; return; fail: @@ -36,18 +42,36 @@ fail: err(EXIT_FAILURE, "faild to create output columns"); } +static char *gen_text(const char *prefix, const char *sub_prefix, char *buf, size_t sz) +{ + int x = snprintf(buf, sz, "%s-%s-", prefix, sub_prefix); + + for ( ; x < sz - 1; x++) + buf[x] = *prefix; + + buf[x++] = 'x'; + buf[x] = '\0'; + return buf; +} + static struct libscols_line * add_line( struct libscols_table *tb, struct libscols_line *parent, - const char *name, - const char *data) + const char *prefix) { + char buf[BUFSIZ]; struct libscols_line *ln = scols_table_new_line(tb, parent); if (!ln) err(EXIT_FAILURE, "failed to create output line"); - if (scols_line_set_data(ln, COL_NAME, name)) + if (scols_line_set_data(ln, COL_NAME, gen_text(prefix, "N", buf, 15))) + goto fail; + if (scols_line_set_data(ln, COL_DESC, gen_text(prefix, "D", buf, 10))) + goto fail; + if (scols_line_set_data(ln, COL_FOO, gen_text(prefix, "U", buf, 55))) + goto fail; + if (scols_line_set_data(ln, COL_LIKE, "1")) goto fail; - if (scols_line_set_data(ln, COL_DATA, data)) + if (scols_line_set_data(ln, COL_TEXT, gen_text(prefix, "T", buf, 50))) goto fail; return ln; fail: @@ -58,7 +82,7 @@ fail: int main(int argc, char *argv[]) { struct libscols_table *tb; - struct libscols_line *ln; + struct libscols_line *ln, *xln; setlocale(LC_ALL, ""); /* just to have enable UTF8 chars */ @@ -71,13 +95,15 @@ int main(int argc, char *argv[]) scols_table_enable_colors(tb, 1); setup_columns(tb); - ln = add_line(tb, NULL, "monohull", "type of boat having only one hull, unlike multihulled boats which can have two or more individual hulls connected to one another."); - add_line(tb, ln, "keelboat", "riverine cargo-capable working boat, or a small to mid-sized recreational sailing yacht."); - add_line(tb, ln, "dinghy", "type of small boat, often carried or towed for use as a ship's boat by a larger vessel."); + ln = add_line(tb, NULL, "A"); + add_line(tb, ln, "aa"); + add_line(tb, ln, "ab"); - ln = add_line(tb, NULL, "multihull", "ship, vessel, craft or boat with more than one hull."); - add_line(tb, ln, "catamaran", "geometry-stabilized craft; that is, it derives its stability from its wide beam, rather than from a ballasted keel, like a monohull."); - add_line(tb, ln, "trimaran ", "multihull boat that comprises a main hull and two smaller outrigger hulls (or \"floats\") which are attached to the main hull with lateral beams."); + ln = add_line(tb, NULL, "B"); + xln = add_line(tb, ln, "ba"); + add_line(tb, xln, "baa"); + add_line(tb, xln, "bab"); + add_line(tb, ln, "bb"); scols_print_table(tb); scols_unref_table(tb); |