From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 26 Jul 2012 19:30:06 +0000 (+0300)
Subject: Implement Console::get_size on windows
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=bdea0d5d312658f8ca4a52b2c645ed7c6d78c983;p=libs%2Fcore.git

Implement Console::get_size on windows
---

diff --git a/source/io/console.cpp b/source/io/console.cpp
index 6ae9699..a03ad20 100644
--- a/source/io/console.cpp
+++ b/source/io/console.cpp
@@ -124,9 +124,12 @@ void Console::get_size(unsigned &rows, unsigned &cols)
 	check_access(M_WRITE);
 
 #ifdef WIN32
-	// XXX Figure out how to do this
-	rows = 24;
-	cols = 80;
+	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;
 #else
 	struct winsize wsz;
 	if(ioctl(*handle, TIOCGWINSZ, &wsz)==-1)