Initial Commit

common/CONSOLE.CPP

@@ -0,0 +1,90 @@
+#if defined(__FLAT__)
+#include <common/console.hpp>
+#include <common/coord.hpp>
+#include <common/smrect.hpp>
+
+Console::Console()
+: mhConsole(0), mHasConsole(FALSE), mIsSystemConsole(TRUE)
+{
+  mhConsole=::GetStdHandle(STD_OUTPUT_HANDLE);
+	if(mhConsole)mHasConsole=true;
+}
+
+Console::Console(ConsoleType consoleType,bool forceCreate)
+: mhConsole(0), mHasConsole(FALSE), mIsSystemConsole(FALSE)
+{
+	if(!mhConsole&&!::AllocConsole())
+	{
+	  if(!forceCreate)return;
+		::FreeConsole();
+		if(!AllocConsole())return;
+	}
+	mHasConsole=TRUE;
+	if(0==(mhConsole=::CreateConsoleScreenBuffer(consoleType,FILE_SHARE_READ|FILE_SHARE_WRITE,(LPSECURITY_ATTRIBUTES)0,CONSOLE_TEXTMODE_BUFFER,0)))
+	{
+		::FreeConsole();
+		mHasConsole=FALSE;
+		return;
+	}
+	::SetConsoleActiveScreenBuffer(mhConsole);
+	::GetConsoleScreenBufferInfo(mhConsole,&((CONSOLE_SCREEN_BUFFER_INFO&)mConsoleScreenBufferInfo));
+  setConsoleMode(ENABLE_LINE_INPUT|ENABLE_ECHO_INPUT);
+}
+
+Console::~Console()
+{
+  if(mIsSystemConsole)return;
+  if(mhConsole){::CloseHandle(mhConsole);mhConsole=0;}
+  if(mHasConsole){::FreeConsole();mHasConsole=FALSE;}
+}
+
+Console::operator HANDLE(void)
+{
+  return mhConsole;
+}
+
+WORD Console::read(void)
+{
+	String consoleString;
+	return read(consoleString);
+}
+
+WORD Console::read(String &consoleString)
+{
+	String consoleInputString;
+	DWORD bytesRead;
+	HANDLE mhConsoleInput;
+
+	if(!mhConsole)return FALSE;
+	if(!::ReadConsole(::GetStdHandle(STD_INPUT_HANDLE),(LPSTR)consoleInputString,String::MaxString-1,&bytesRead,0))return FALSE;
+	consoleString=consoleInputString;
+	return TRUE;
+}
+
+BOOL Console::readBufferLine(int row,String &lineString)
+{
+	Coord coord(0,row);
+	DWORD bytesRead;
+
+  if(!mhConsole)return FALSE;
+  const ConsoleScreenBufferInfo &consoleScreenBufferInfo=getConsoleScreenBufferInfo();	  
+	lineString.reserve(consoleScreenBufferInfo.maxWinRect().x());
+	return ::ReadConsoleOutputCharacter(*this,lineString,consoleScreenBufferInfo.maxWinRect().x(),(COORD&)coord,&bytesRead);
+}
+
+WORD Console::fillConsoleOutputAttribute(WORD colorAttr,DWORD numChars,const Coord &writeCoord)
+{
+  DWORD cellsWritten;
+
+  if(!mhConsole)return FALSE;
+  return ::FillConsoleOutputAttribute(mhConsole,colorAttr,numChars,(COORD&)(Coord&)writeCoord,&cellsWritten);  
+}
+
+WORD Console::fillConsoleOutputCharacter(TCHAR outChar,DWORD nLength,const Coord &writeCoord)
+{
+  DWORD cellsWritten;
+
+  if(!mhConsole)return FALSE;
+  return ::FillConsoleOutputCharacter(mhConsole,outChar,nLength,(COORD&)(Coord&)writeCoord,&cellsWritten);
+}
+#endif