diff options
Diffstat (limited to 'libsmartcols/samples/title.c')
-rw-r--r-- | libsmartcols/samples/title.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/libsmartcols/samples/title.c b/libsmartcols/samples/title.c new file mode 100644 index 000000000..9bc955fe8 --- /dev/null +++ b/libsmartcols/samples/title.c @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2010-2014 Karel Zak <kzak@redhat.com> + * + * This file may be redistributed under the terms of the + * GNU Lesser General Public License. + */ +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <dirent.h> +#include <getopt.h> + +#include "c.h" +#include "nls.h" +#include "strutils.h" +#include "xalloc.h" + +#include "libsmartcols.h" + + +enum { COL_NAME, COL_DATA }; + +/* add columns to the @tb */ +static void setup_columns(struct libscols_table *tb) +{ + if (!scols_table_new_column(tb, "NAME", 0, 0)) + goto fail; + if (!scols_table_new_column(tb, "DATA", 0, 0)) + goto fail; + return; +fail: + scols_unref_table(tb); + err(EXIT_FAILURE, "faild to create output columns"); +} + +static void add_line(struct libscols_table *tb, const char *name, const char *data) +{ + struct libscols_line *ln = scols_table_new_line(tb, NULL); + if (!ln) + err(EXIT_FAILURE, "failed to create output line"); + + if (scols_line_set_data(ln, COL_NAME, name)) + goto fail; + if (scols_line_set_data(ln, COL_NAME, data)) + goto fail; + return; +fail: + scols_unref_table(tb); + err(EXIT_FAILURE, "faild to create output line"); +} + +int main(int argc, char *argv[]) +{ + struct libscols_table *tb; + struct libscols_symbols *sy; + + setlocale(LC_ALL, ""); /* just to have enable UTF8 chars */ + + scols_init_debug(0); + + tb = scols_new_table(); + if (!tb) + err(EXIT_FAILURE, "faild to create output table"); + + scols_table_enable_colors(tb, 1); + setup_columns(tb); + add_line(tb, "foo", "bla bla bla"); + add_line(tb, "bar", "alb alb alb"); + + /* right */ + scols_table_set_title(tb, "This is right title", SCOLS_TITLE_RIGHT, "red"); + scols_print_table(tb); + + /* center */ + sy = scols_new_symbols(); + if (!sy) + err_oom(); + scols_table_set_symbols(tb, sy); + + scols_symbols_set_title_padding(sy, "="); + scols_table_set_title(tb, "This is center title (with padding)", SCOLS_TITLE_CENTER, "green"); + scols_print_table(tb); + + /* left */ + scols_symbols_set_title_padding(sy, "-"); + scols_table_set_title(tb, "This is left title (with padding)", SCOLS_TITLE_LEFT, "blue"); + scols_print_table(tb); + + scols_unref_table(tb); + return EXIT_SUCCESS; +} |