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$[.10]var truncates the var to 10 chars, but doesn't pad if var is

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shorter than 10 chars


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1105 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-01-12 17:05:05 +00:00 committed by cras
parent 1a3c700838
commit 1698500f80
3 changed files with 16 additions and 9 deletions
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6
docs/special_vars.txt
View File

@ -7,7 +7,7 @@ referred to as expandos. They are special in that the client is
constantly updating their values automatically. There are also
numerous variable modifiers available.
Modifier Description
Modifier Description
$variable A normal variable, expanding to the first match of:
| 1) an internal SET variable
| 2) an environment variable
@ -16,7 +16,9 @@ numerous variable modifiers available.
| The value is padded to meet the width with the
| character given after number (default is space).
| The value is truncated to specified width unless
| '!' character precedes the number.
| '!' character precedes the number. If '.' character
| precedes the number the value isn't padded, just
| truncated.
$#variable Expands to the number of words in $variable. If $variable
| is omitted, it assumes $*
$@variable Expands to the number of characters in $variable. if

17
src/core/special-vars.c
View File

@ -27,6 +27,7 @@
#define ALIGN_RIGHT 0x01
#define ALIGN_CUT 0x02
#define ALIGN_PAD 0x04
#define isvarchar(c) \
(isalnum(c) || (c) == '_')
@ -273,7 +274,7 @@ static int get_alignment_args(char **data, int *align, int *flags, char *pad)
char *str;
*align = 0;
*flags = ALIGN_CUT;
*flags = ALIGN_CUT|ALIGN_PAD;
*pad = ' ';
/* '!' = don't cut, '-' = right padding */
@ -283,6 +284,8 @@ static int get_alignment_args(char **data, int *align, int *flags, char *pad)
*flags &= ~ALIGN_CUT;
else if (*str == '-')
*flags |= ALIGN_RIGHT;
else if (*str == '.')
*flags &= ~ALIGN_PAD;
str++;
}
if (!isdigit(*str))
@ -321,11 +324,13 @@ static char *get_alignment(const char *text, int align, int flags, char pad)
g_string_truncate(str, align);
/* add pad characters */
while (str->len < align) {
if (flags & ALIGN_RIGHT)
g_string_prepend_c(str, pad);
else
g_string_append_c(str, pad);
if (flags & ALIGN_PAD) {
while (str->len < align) {
if (flags & ALIGN_RIGHT)
g_string_prepend_c(str, pad);
else
g_string_append_c(str, pad);
}
}
ret = str->str;

2
src/fe-text/gui-windows.c
View File

@ -1119,7 +1119,7 @@ static void read_settings(void)
void gui_windows_init(void)
{
settings_add_int("lookandfeel", "indent", 10);
settings_add_str("lookandfeel", "prompt", "[$T] ");
settings_add_str("lookandfeel", "prompt", "[$[.15]T] ");
settings_add_str("lookandfeel", "prompt_window", "[$winname] ");
prompt = NULL; prompt_window = NULL;