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Change so main-pane-width and height can be given as a percentage.

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This commit is contained in:
nicm
2020-04-22 06:57:13 +00:00
parent 445dfa8512
commit de5163a634
5 changed files with 66 additions and 36 deletions
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27
arguments.c
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@ -352,22 +352,29 @@ long long
args_percentage(struct args *args, u_char ch, long long minval,
long long maxval, long long curval, char **cause)
{
const char *errstr;
long long ll;
const char *value;
struct args_entry *entry;
struct args_value *value;
size_t valuelen;
char *copy;
if ((entry = args_find(args, ch)) == NULL) {
*cause = xstrdup("missing");
return (0);
}
value = TAILQ_LAST(&entry->values, args_values);
valuelen = strlen(value->value);
value = TAILQ_LAST(&entry->values, args_values)->value;
return (args_string_percentage(value, minval, maxval, curval, cause));
}
if (value->value[valuelen - 1] == '%') {
copy = xstrdup(value->value);
/* Convert a string to a number which may be a percentage. */
long long
args_string_percentage(const char *value, long long minval, long long maxval,
long long curval, char **cause)
{
const char *errstr;
long long ll;
size_t valuelen = strlen(value);
char *copy;
if (value[valuelen - 1] == '%') {
copy = xstrdup(value);
copy[valuelen - 1] = '\0';
ll = strtonum(copy, 0, 100, &errstr);
@ -386,7 +393,7 @@ args_percentage(struct args *args, u_char ch, long long minval,
return (0);
}
} else {
ll = strtonum(value->value, minval, maxval, &errstr);
ll = strtonum(value, minval, maxval, &errstr);
if (errstr != NULL) {
*cause = xstrdup(errstr);
return (0);