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Changed: #1051 Progress overwrite current line

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This commit is contained in:
kervala 2010-08-09 15:21:14 +02:00
parent 6da1c7dbd8
commit a3dcbb3463
1 changed files with 15 additions and 2 deletions
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17
code/ryzom/tools/client/client_patcher/main.cpp
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@ -78,10 +78,21 @@ void printCheck(const std::string &str)
void printDownload(const std::string &str) void printDownload(const std::string &str)
{ {
static uint previousLength = 0;
static const uint maxLength = 160;
static char spaces[maxLength];
memset(spaces, ' ', previousLength);
spaces[previousLength] = '\0';
// "erase" previous line
printf("%s\r", spaces);
// display download in purple // display download in purple
if (useEsc) if (useEsc)
{ {
printf("\033[1;35m%s\033[0m\n", str.c_str()); printf("\033[1;35m%s\033[0m\r", str.c_str());
} }
else else
{ {
@ -90,13 +101,15 @@ void printDownload(const std::string &str)
SetConsoleTextAttribute(hStdout, FOREGROUND_RED|FOREGROUND_BLUE|FOREGROUND_INTENSITY); SetConsoleTextAttribute(hStdout, FOREGROUND_RED|FOREGROUND_BLUE|FOREGROUND_INTENSITY);
#endif #endif
printf("%s\n", str.c_str()); printf("%s\r", str.c_str());
#ifdef NL_OS_WINDOWS #ifdef NL_OS_WINDOWS
if (hStdout != INVALID_HANDLE_VALUE && hStdout) if (hStdout != INVALID_HANDLE_VALUE && hStdout)
SetConsoleTextAttribute(hStdout, attributes); SetConsoleTextAttribute(hStdout, attributes);
#endif #endif
} }
previousLength = (uint)str.length();
} }
int main(int argc, char *argv[]) int main(int argc, char *argv[])