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improved Windows command line output

This commit is contained in:
Thomas Jentzsch 2022-07-07 21:29:38 +02:00
parent 7b0ec038c7
commit a80798e281
1 changed files with 15 additions and 1 deletions
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16
src/common/main.cxx
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@ -161,6 +161,20 @@ void attachConsole()
AttachConsole(ATTACH_PARENT_PROCESS);
FILE* fDummy;
freopen_s(&fDummy, "CONOUT$", "w", stdout);
// Windows displays a new prompt immediately after starting the app.
// This code tries to hide it before the new output is generated.
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi;
if(GetConsoleScreenBufferInfo(hConsole, &csbi))
{
COORD pos = {0, csbi.dwCursorPosition.Y};
SetConsoleCursorPosition(hConsole, pos);
cout << std::setw(160) << ""; // this clears the extra prompt display
SetConsoleCursorPosition(hConsole, pos);
}
else
cout << endl << endl;
#endif
}
@ -168,7 +182,7 @@ void attachConsole()
void freeConsole()
{
#if defined(BSPF_WINDOWS)
cout << "Press \"Control + C\"" << std::flush;
cout << "Press \"Enter\"" << endl << std::flush;
FreeConsole();
#endif
}