X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fconsole.h;fp=source%2Fio%2Fconsole.h;h=3c0bb71ff3826d23467172a8e86c28f565ae1088;hp=0000000000000000000000000000000000000000;hb=6e0fd758970bcb5bad5e3f2454b694cc4d7b4b66;hpb=b97d4e9f86e90254ab9edef7ee62a910f6333c78

diff --git a/source/io/console.h b/source/io/console.h
new file mode 100644
index 0000000..3c0bb71
--- /dev/null
+++ b/source/io/console.h
@@ -0,0 +1,56 @@
+#ifndef MSP_IO_CONSOLE_H_
+#define MSP_IO_CONSOLE_H_
+
+#include "base.h"
+
+namespace Msp {
+namespace IO {
+
+/**
+Provides access to standard input, output and error streams.  This class can't
+be instantiated directly - use one of the cin, cout and cerr references
+instead.
+*/
+class Console: public Base
+{
+private:
+	Handle handle;
+
+	Console(unsigned);
+public:
+	~Console();
+
+	virtual void set_block(bool);
+	
+	/** If local echo is enabled, characters will appear on the console as they
+	are typed.  Can only be used on an input Console.  */
+	void set_local_echo(bool);
+
+	/** If line buffering is enabled, input will only be available when a
+	newline is encountered.  On some systems, this may also enable line editing.
+	Can only be used on an input Console.
+	*/
+	void set_line_buffer(bool);
+
+	/** Retrieves the size of the Console.  Can only be used on an output
+	Console. */
+	void get_size(unsigned &rows, unsigned &cols);
+
+protected:
+	virtual unsigned do_write(const char *, unsigned);
+	virtual unsigned do_read(char *, unsigned);
+
+public:
+	virtual Handle get_event_handle();
+
+	static Console &instance(unsigned);
+};
+
+extern Console &cin;
+extern Console &cout;
+extern Console &cerr;
+
+} // namespace IO
+} // namespace Msp
+
+#endif