diff options
| author | root <root@avtech.domain.avtechpulse.com> | 1999-12-31 19:31:45 -0500 |
|---|---|---|
| committer | root <root@avtech.domain.avtechpulse.com> | 1999-12-31 19:31:45 -0500 |
| commit | 754eb84c5c7e10c9b6c4060e230300b090a95bee (patch) | |
| tree | 2d6ce8c815814e8ab25a8390dab5ec3c2e2b256f /string_utils.c | |
| parent | 1d11fc9a26611ac5af7b46241125d10f2b79c2cf (diff) | |
better calculation of space for significant digits
Diffstat (limited to 'string_utils.c')
| -rw-r--r-- | string_utils.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/string_utils.c b/string_utils.c index 502e2a7..33e830e 100644 --- a/string_utils.c +++ b/string_utils.c @@ -38,7 +38,7 @@ gboolean String_is_it_numeric(char *parameter) void String_Parameter_To_Text(float Float_To_Convert, int significant_digits, - char *start_string,char *units,gchar **LCD_string,int show_plus_sign) + char *start_string,char *units,gchar **LCD_string,int show_plus_sign, int width_of_column) { gchar *floating_val = NULL; gchar *unit_mult = NULL; /* units multiplier, eg. M, k, u */ @@ -118,10 +118,13 @@ void String_Parameter_To_Text(float Float_To_Convert, int significant_digits, /* put in the new decimal point */ out_gstr = g_string_append_c (out_gstr, '.'); + int space_left = width_of_column - strlen(out_gstr->str) - strlen (unit_mult) - strlen (units); + /* copy the rest of the digits */ - for (i=shift_decimal_by+1+decimal_location; digits_so_far<significant_digits; ++i) { + for (i=shift_decimal_by+1+decimal_location; (digits_so_far<significant_digits) && (space_left>0); ++i) { out_gstr = g_string_append_c (out_gstr, floating_val[i]); ++digits_so_far; + space_left = width_of_column - strlen(out_gstr->str) - strlen (unit_mult) - strlen (units); /* leave space for minus sign, decimal point, and extra digit on the end too */ } |