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29 /*
30 * $Id: test_vidputs.c,v 1.15 2022/12/10 23:23:27 tom Exp $
31 *
32 * Demonstrate the vidputs and vidattr functions.
33 * Thomas Dickey - 2013/01/12
34 */
35
36 #define USE_TINFO
37 #include <test.priv.h>
38
39 #if HAVE_SETUPTERM && HAVE_VIDPUTS
40
41 static FILE *my_fp;
42 static bool p_opt = FALSE;
43
44 static
TPUTS_PROTO(outc,c)45 TPUTS_PROTO(outc, c)
46 {
47 int rc;
48
49 rc = putc(c, my_fp);
50 TPUTS_RETURN(rc);
51 }
52
53 static bool
outs(const char * s)54 outs(const char *s)
55 {
56 if (VALID_STRING(s)) {
57 tputs(s, 1, outc);
58 return TRUE;
59 }
60 return FALSE;
61 }
62
63 static void
cleanup(void)64 cleanup(void)
65 {
66 if (cur_term != 0) {
67 outs(exit_attribute_mode);
68 if (!outs(orig_colors))
69 outs(orig_pair);
70 outs(cursor_normal);
71 }
72 }
73
74 static void
change_attr(chtype attr)75 change_attr(chtype attr)
76 {
77 if (p_opt) {
78 vidputs(attr, outc);
79 } else {
80 vidattr(attr);
81 }
82 }
83
84 static void
test_vidputs(void)85 test_vidputs(void)
86 {
87 fprintf(my_fp, "Name: ");
88 change_attr(A_BOLD);
89 fputs("Bold", my_fp);
90 change_attr(A_REVERSE);
91 fputs(" Reverse", my_fp);
92 change_attr(A_NORMAL);
93 fputs("\n", my_fp);
94 }
95
96 static void
usage(int ok)97 usage(int ok)
98 {
99 static const char *tbl[] =
100 {
101 "Usage: test_vidputs [options]"
102 ,""
103 ,USAGE_COMMON
104 ,"Options:"
105 ," -e use stderr (default stdout)"
106 ," -n do not initialize terminal"
107 ," -p use vidputs (default vidattr)"
108 };
109 unsigned n;
110 for (n = 0; n < SIZEOF(tbl); ++n)
111 fprintf(stderr, "%s\n", tbl[n]);
112 ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
113 }
114 /* *INDENT-OFF* */
VERSION_COMMON()115 VERSION_COMMON()
116 /* *INDENT-ON* */
117
118 int
119 main(int argc, char *argv[])
120 {
121 int ch;
122 bool no_init = FALSE;
123
124 my_fp = stdout;
125
126 while ((ch = getopt(argc, argv, OPTS_COMMON "enp")) != -1) {
127 switch (ch) {
128 case 'e':
129 my_fp = stderr;
130 break;
131 case 'n':
132 no_init = TRUE;
133 break;
134 case 'p':
135 p_opt = TRUE;
136 break;
137 case OPTS_VERSION:
138 show_version(argv);
139 ExitProgram(EXIT_SUCCESS);
140 default:
141 usage(ch == OPTS_USAGE);
142 /* NOTREACHED */
143 }
144 }
145 if (optind < argc)
146 usage(FALSE);
147
148 if (no_init) {
149 START_TRACE();
150 } else {
151 setupterm((char *) 0, fileno(my_fp), (int *) 0);
152 }
153 test_vidputs();
154 cleanup();
155 ExitProgram(EXIT_SUCCESS);
156 }
157
158 #else
159 int
main(void)160 main(void)
161 {
162 fprintf(stderr, "This program requires terminfo\n");
163 exit(EXIT_FAILURE);
164 }
165 #endif
166