91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
#if defined(__FLAT__)
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#include <common/console.hpp>
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#include <common/coord.hpp>
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#include <common/smrect.hpp>
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Console::Console()
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: mhConsole(0), mHasConsole(FALSE), mIsSystemConsole(TRUE)
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{
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mhConsole=::GetStdHandle(STD_OUTPUT_HANDLE);
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if(mhConsole)mHasConsole=true;
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}
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Console::Console(ConsoleType consoleType,bool forceCreate)
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: mhConsole(0), mHasConsole(FALSE), mIsSystemConsole(FALSE)
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{
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if(!mhConsole&&!::AllocConsole())
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{
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if(!forceCreate)return;
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::FreeConsole();
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if(!AllocConsole())return;
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}
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mHasConsole=TRUE;
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if(0==(mhConsole=::CreateConsoleScreenBuffer(consoleType,FILE_SHARE_READ|FILE_SHARE_WRITE,(LPSECURITY_ATTRIBUTES)0,CONSOLE_TEXTMODE_BUFFER,0)))
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{
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::FreeConsole();
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mHasConsole=FALSE;
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return;
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}
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::SetConsoleActiveScreenBuffer(mhConsole);
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::GetConsoleScreenBufferInfo(mhConsole,&((CONSOLE_SCREEN_BUFFER_INFO&)mConsoleScreenBufferInfo));
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setConsoleMode(ENABLE_LINE_INPUT|ENABLE_ECHO_INPUT);
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}
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Console::~Console()
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{
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if(mIsSystemConsole)return;
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if(mhConsole){::CloseHandle(mhConsole);mhConsole=0;}
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if(mHasConsole){::FreeConsole();mHasConsole=FALSE;}
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}
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Console::operator HANDLE(void)
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{
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return mhConsole;
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}
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WORD Console::read(void)
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{
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String consoleString;
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return read(consoleString);
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}
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WORD Console::read(String &consoleString)
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{
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String consoleInputString;
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DWORD bytesRead;
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HANDLE mhConsoleInput;
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if(!mhConsole)return FALSE;
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if(!::ReadConsole(::GetStdHandle(STD_INPUT_HANDLE),(LPSTR)consoleInputString,String::MaxString-1,&bytesRead,0))return FALSE;
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consoleString=consoleInputString;
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return TRUE;
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}
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BOOL Console::readBufferLine(int row,String &lineString)
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{
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Coord coord(0,row);
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DWORD bytesRead;
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if(!mhConsole)return FALSE;
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const ConsoleScreenBufferInfo &consoleScreenBufferInfo=getConsoleScreenBufferInfo();
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lineString.reserve(consoleScreenBufferInfo.maxWinRect().x());
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return ::ReadConsoleOutputCharacter(*this,lineString,consoleScreenBufferInfo.maxWinRect().x(),(COORD&)coord,&bytesRead);
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}
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WORD Console::fillConsoleOutputAttribute(WORD colorAttr,DWORD numChars,const Coord &writeCoord)
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{
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DWORD cellsWritten;
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if(!mhConsole)return FALSE;
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return ::FillConsoleOutputAttribute(mhConsole,colorAttr,numChars,(COORD&)(Coord&)writeCoord,&cellsWritten);
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}
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WORD Console::fillConsoleOutputCharacter(TCHAR outChar,DWORD nLength,const Coord &writeCoord)
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{
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DWORD cellsWritten;
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if(!mhConsole)return FALSE;
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return ::FillConsoleOutputCharacter(mhConsole,outChar,nLength,(COORD&)(Coord&)writeCoord,&cellsWritten);
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}
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#endif
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