/****************************************************************************
- * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 2018-2020,2021 Thomas E. Dickey *
* Copyright 2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* authorization. *
****************************************************************************/
/*
- * $Id: demo_new_pair.c,v 1.21 2020/02/02 23:34:34 tom Exp $
+ * $Id: demo_new_pair.c,v 1.24 2021/02/21 01:24:06 tom Exp $
*
* Demonstrate the alloc_pair() function.
*/
"Repeatedly print using all possible color combinations.",
"",
"Options:",
+ " -g use getcchar to check setcchar",
" -i use init_pair rather than alloc_pair",
" -p start in paged-mode",
" -s start in single-step mode",
};
bool done = FALSE;
+ bool check_set = FALSE;
bool clobber = FALSE;
bool hascolor = FALSE;
bool use_init = FALSE;
setlocale(LC_ALL, "");
- while ((ch = getopt(argc, argv, "ipsw")) != -1) {
+ while ((ch = getopt(argc, argv, "gipsw")) != -1) {
switch (ch) {
+ case 'g':
+ check_set = TRUE;
+ break;
case 'i':
use_init = TRUE;
break;
setcchar(&temp, wch, my_attrs,
(short) my_pair,
(use_init ? NULL : (void *) &my_pair));
+
+ if (check_set) {
+ int problem = 0;
+ wchar_t chk_wch[2];
+ attr_t chk_attrs = 0;
+ short chk_pair = 0;
+ int chk_pair2 = 0;
+
+#define AllButColor(a) ((a) & (A_ATTRIBUTES & ~A_COLOR))
+
+ if (getcchar(&temp, NULL, &chk_attrs, &chk_pair,
+ (use_init ? NULL : (void *) &chk_pair2)) != 2) {
+ problem = 1;
+ } else if (getcchar(&temp, chk_wch, &chk_attrs, &chk_pair,
+ (use_init ? NULL : (void *) &chk_pair2)) != OK) {
+ problem = 2;
+ } else if (chk_wch[0] != wch[0]) {
+ problem = 3;
+ } else if (AllButColor(my_attrs) != AllButColor(chk_attrs)) {
+ problem = 4;
+ } else if (my_pair != chk_pair) {
+ problem = 4;
+ } else if (!use_init && (my_pair != chk_pair2)) {
+ problem = 5;
+ }
+ if (problem) {
+ wch[0] = (wchar_t) (problem + '0');
+ setcchar(&temp, wch, my_attrs,
+ (short) my_pair,
+ (use_init ? NULL : (void *) &my_pair));
+ }
+ }
+
/*
* At the end of a page, move the cursor to the home position.
*/