Beginnings of a simple command line interface

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1051 0fc631ac-6414-0410-93d0-97cfa31319b6

src/cli/text_io_handler.hpp

@@ -0,0 +1,47 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2008 Twan van Laarhoven and "coppro"              |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_CLI_TEXT_IO_HANDLER
+#define HEADER_CLI_TEXT_IO_HANDLER
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+
+// ----------------------------------------------------------------------------- : Text I/O handler
+
+// color codes
+extern const Char *BRIGHT, *NORMAL, *PARAM, *FILE_EXT, *GRAY, *RED, *ENDL;
+
+/// Command line input / output handler
+class TextIOHandler {
+  public:
+	void init();
+	
+	/// Do we have a console to read/write from/to?
+	bool haveConsole() const;
+	
+	/// Output text to the console
+	TextIOHandler& operator << (const Char*);
+	TextIOHandler& operator << (const String&);
+	
+	/// Read a line from stdin
+	String getLine();
+	
+	/// Flush output
+	void flush();
+	
+  private:
+	bool have_console;
+	bool escapes;
+	String buffer; ///< Buffer when not writing to console
+};
+
+/// The global TextIOHandler object
+extern TextIOHandler cli;
+
+// ----------------------------------------------------------------------------- : EOF
+#endif