mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-05 23:09:04 +00:00
Changed: #1051 Fixed some display problems
This commit is contained in:
parent
30f5782a1d
commit
d5a512b55b
1 changed files with 36 additions and 24 deletions
|
@ -78,40 +78,54 @@ void printCheck(const std::string &str)
|
|||
|
||||
void printDownload(const std::string &str)
|
||||
{
|
||||
static uint previousLength = 0;
|
||||
static char spaces[80];
|
||||
|
||||
static const uint maxLength = 160;
|
||||
static char spaces[maxLength];
|
||||
uint maxLength = 80;
|
||||
|
||||
// if "COLUMNS" environnement variable is defined, use it
|
||||
if (getenv("COLUMNS"))
|
||||
{
|
||||
NLMISC::fromString(std::string(getenv("COLUMNS")), maxLength);
|
||||
}
|
||||
|
||||
// only use 79 columns to not wrap
|
||||
--maxLength;
|
||||
|
||||
// temporary modified string
|
||||
std::string nstr = str;
|
||||
|
||||
uint length = 0;
|
||||
|
||||
if (useUtf8)
|
||||
{
|
||||
ucstring utf8Str;
|
||||
utf8Str.fromUtf8(str);
|
||||
length = (uint)utf8Str.length();
|
||||
ucstring ucstr;
|
||||
ucstr.fromUtf8(nstr);
|
||||
length = (uint)ucstr.length();
|
||||
if (length > maxLength)
|
||||
{
|
||||
ucstr = ucstr.luabind_substr(length - maxLength - 3);
|
||||
nstr = std::string("...") + ucstr.toUtf8();
|
||||
length = maxLength;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
length = (uint)str.length();
|
||||
length = (uint)nstr.length();
|
||||
if (length > maxLength)
|
||||
{
|
||||
nstr = std::string("...") + nstr.substr(length - maxLength - 3);
|
||||
length = maxLength;
|
||||
}
|
||||
}
|
||||
|
||||
sint diff = length - previousLength;
|
||||
|
||||
if (diff > 0 && length < maxLength)
|
||||
{
|
||||
memset(spaces, ' ', length);
|
||||
spaces[length] = '\0';
|
||||
|
||||
// "erase" previous line
|
||||
printf("%s\r", spaces);
|
||||
fflush(stdout);
|
||||
}
|
||||
// add padding with spaces
|
||||
memset(spaces, ' ', maxLength);
|
||||
spaces[maxLength - length] = '\0';
|
||||
|
||||
// display download in purple
|
||||
if (useEsc)
|
||||
{
|
||||
printf("\033[1;35m%s\033[0m\r", str.c_str());
|
||||
printf("\033[1;35m%s%s\033[0m\r", nstr.c_str(), spaces);
|
||||
}
|
||||
else
|
||||
{
|
||||
|
@ -120,17 +134,15 @@ void printDownload(const std::string &str)
|
|||
SetConsoleTextAttribute(hStdout, FOREGROUND_RED|FOREGROUND_BLUE|FOREGROUND_INTENSITY);
|
||||
#endif
|
||||
|
||||
printf("%s\r", str.c_str());
|
||||
printf("%s%s\r", nstr.c_str(), spaces);
|
||||
|
||||
#ifdef NL_OS_WINDOWS
|
||||
if (hStdout != INVALID_HANDLE_VALUE && hStdout)
|
||||
SetConsoleTextAttribute(hStdout, attributes);
|
||||
#endif
|
||||
}
|
||||
|
||||
fflush(stdout);
|
||||
|
||||
previousLength = length;
|
||||
fflush(stdout);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
|
@ -168,7 +180,7 @@ int main(int argc, char *argv[])
|
|||
std::string lang = toLower(std::string(setlocale(LC_CTYPE, "")));
|
||||
useUtf8 = (lang.find("utf8") != string::npos || lang.find("utf-8") != string::npos);
|
||||
lang = lang.substr(0, 2);
|
||||
|
||||
|
||||
// check if console supports colors
|
||||
std::string term = toLower(std::string(getenv("TERM") ? getenv("TERM"):""));
|
||||
useEsc = (term.find("xterm") != string::npos || term.find("linux") != string::npos);
|
||||
|
|
Loading…
Reference in a new issue