学步园

#include <windows.h><br /> #include <iostream><br /> #include <conio.h><br /> #include <sstream> </p> <p>int main()<br /> {<br /> SetConsoleTitle( "Progress messages demo!" ); </p> <p> // First Linux style progress message<br /> void LinuxStyleProgressMessage( const char* Msg );<br /> LinuxStyleProgressMessage( "This is a linux style progress message..." ); </p> <p> // Read in read character from stream to avoid _kbhit from exiting<br /> _getch(); </p> <p> // Now it's the turn for Windows 2000 style progress message<br /> std::cout << "/n/n/nA Windows 2000 style progress message/n/n";<br /> void Windows2000StyleProgressMessage( const char* Msg );<br /> Windows2000StyleProgressMessage( "Installing Windows Vista.../n" ); </p> <p> return 0;<br /> } </p> <p>void LinuxStyleProgressMessage( const char* Msg )<br /> {<br /> std::cout << Msg; </p> <p> HANDLE hOutputHandle = GetStdHandle( STD_OUTPUT_HANDLE ); </p> <p> CONSOLE_SCREEN_BUFFER_INFO ScrBuffInfo = { 0 };<br /> GetConsoleScreenBufferInfo( hOutputHandle, &ScrBuffInfo ); </p> <p> //const char Sticks[] = { '//',char(179),'/',char(196) };<br /> const char Sticks[] = { '//','|','/','-' }; </p> <p> int Index = 0;<br /> while( !_kbhit() )<br /> {<br /> std::cout << Sticks[Index]; </p> <p> ++Index;<br /> Index %= sizeof(Sticks); </p> <p> Sleep(100);<br /> SetConsoleCursorPosition(hOutputHandle,ScrBuffInfo.dwCursorPosition);<br /> }// End while<br /> }// LinuxStyleProgressMessage </p> <p>void Windows2000StyleProgressMessage( const char* Msg )<br /> {<br /> std::cout << Msg;<br /> HANDLE hOutputHandle = GetStdHandle( STD_OUTPUT_HANDLE ); </p> <p> CONSOLE_SCREEN_BUFFER_INFO ProgressPos = { 0 };<br /> GetConsoleScreenBufferInfo( hOutputHandle, &ProgressPos );<br /> CONSOLE_SCREEN_BUFFER_INFO MsgPos = ProgressPos; </p> <p> int PercentComplete = 0;<br /> int MsgLength = 0;<br /> while( !_kbhit() )<br /> {<br /> SetConsoleCursorPosition( hOutputHandle, ProgressPos.dwCursorPosition );<br /> for( int MsgIndex = 0; MsgIndex < MsgLength; ++MsgIndex )<br /> {<br /> // Insert spaces to delete previous "percentage complete message"<br /> std::cout << " ";<br /> }<br /> SetConsoleCursorPosition( hOutputHandle, ProgressPos.dwCursorPosition ); </p> <p> //std::cout << char( 219 );<br /> std::cout << "|";<br /> GetConsoleScreenBufferInfo( hOutputHandle, &ProgressPos ); </p> <p> std::stringstream sstream;<br /> sstream << " " << PercentComplete++ << "%";<br /> MsgLength = (int)sstream.str().length();<br /> std::cout << sstream.str();<br /> GetConsoleScreenBufferInfo( hOutputHandle, &MsgPos ); </p> <p> Sleep( rand() % 1000 );<br /> }// End while<br /> }// End ShowWin2000StyleProgress<br />