X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fio%2Fwindows%2Fconsole.cpp;fp=source%2Fio%2Fwindows%2Fconsole.cpp;h=a331133c2bf8bec39762021e9da8f96889aed192;hb=609c9a508cfdc7b42c46c4f21d17639204165a00;hp=0000000000000000000000000000000000000000;hpb=b4806214e905752617691f851717033fd3f266c2;p=libs%2Fcore.git

diff --git a/source/io/windows/console.cpp b/source/io/windows/console.cpp
new file mode 100644
index 0000000..a331133
--- /dev/null
+++ b/source/io/windows/console.cpp
@@ -0,0 +1,72 @@
+#include <msp/core/systemerror.h>
+#include "console.h"
+#include "handle_private.h"
+
+using namespace std;
+
+namespace {
+
+DWORD stream_to_sys(Msp::IO::Console::Stream stream)
+{
+	switch(stream)
+	{
+	case Msp::IO::Console::CIN: return STD_INPUT_HANDLE;
+	case Msp::IO::Console::COUT: return STD_OUTPUT_HANDLE;
+	case Msp::IO::Console::CERR: return STD_ERROR_HANDLE;
+	default: throw invalid_argument("stream_to_sys");
+	}
+}
+
+} // namespace
+
+
+namespace Msp {
+namespace IO {
+
+void Console::platform_init()
+{
+	*handle = GetStdHandle(stream_to_sys(stream));
+}
+
+Console::~Console()
+{ }
+
+void Console::set_local_echo(bool e)
+{
+	check_access(M_READ);
+
+	DWORD m;
+	GetConsoleMode(*handle, &m);
+	SetConsoleMode(*handle, (m&~ENABLE_ECHO_INPUT) | (e?ENABLE_ECHO_INPUT:0));
+}
+
+void Console::set_line_buffer(bool l)
+{
+	check_access(M_READ);
+
+	DWORD m;
+	if(!GetConsoleMode(*handle, &m))
+		throw system_error("GetConsoleMode");
+	if(!SetConsoleMode(*handle, (m&~ENABLE_LINE_INPUT) | (l?ENABLE_LINE_INPUT:0)))
+		throw system_error("SetConsoleMode");
+}
+
+void Console::get_size(unsigned &rows, unsigned &cols)
+{
+	check_access(M_WRITE);
+
+	CONSOLE_SCREEN_BUFFER_INFO sbi;
+	if(!GetConsoleScreenBufferInfo(*handle, &sbi))
+		throw system_error("GetConsoleScreenBufferInfo");
+	// Right/bottom coords are inclusive
+	rows = sbi.srWindow.Bottom+1-sbi.srWindow.Top;
+	cols = sbi.srWindow.Right+1-sbi.srWindow.Left;
+}
+
+void Console::redirect(Base &other)
+{
+	SetStdHandle(stream_to_sys(stream), *other.get_handle(mode));
+}
+
+} // namespace IO
+} // namespace Msp