--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EXCLUDE/GLIMM/src/Video_Mode.cpp	Wed Jun 30 17:29:20 2010 -0400
@@ -0,0 +1,100 @@
+#include "Video_Mode.hpp"
+#include <vector>
+#include <algorithm>
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+
+namespace
+{
+
+	typedef std::vector<Video_Mode> Video_Mode_List;
+	Video_Mode_List Supported_Modes;
+
+	struct Compare_Modes
+	{
+		bool operator()(const Video_Mode &Mode_1, const Video_Mode &Mode_2) const
+		{
+			if (Mode_1.Bits_Per_Pixel > Mode_2.Bits_Per_Pixel)
+				return true;
+			else if (Mode_1.Bits_Per_Pixel < Mode_2.Bits_Per_Pixel)
+				return false;
+			else if (Mode_1.Width > Mode_2.Width)
+				return true;
+			else if (Mode_1.Width < Mode_2.Width)
+				return false;
+			else
+				return Mode_1.Height > Mode_2.Height;
+		}
+	};
+
+}
+
+Video_Mode::Video_Mode() : Width(0),
+						   Height(0),
+						   Bits_Per_Pixel(0)
+{
+
+}
+
+Video_Mode::Video_Mode(unsigned int The_Width, unsigned int The_Height, unsigned int The_Bits_Per_Pixel)
+	: Width(The_Width),
+	  Height(The_Height),
+	  Bits_Per_Pixel(The_Bits_Per_Pixel)
+{
+
+}
+
+Video_Mode Video_Mode::Get_Desktop_Mode()
+{
+	DEVMODE Device_Mode = {0};
+	Device_Mode.dmSize = sizeof(Device_Mode);
+	EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &Device_Mode);
+	return Video_Mode(Device_Mode.dmPelsWidth, Device_Mode.dmPelsHeight, Device_Mode.dmBitsPerPel);
+}
+
+std::size_t Video_Mode::Get_Mode_Count()
+{
+	Initialize_Modes();
+	return Supported_Modes.size();
+}
+
+Video_Mode Video_Mode::Get_Mode(std::size_t Index)
+{
+	Initialize_Modes();
+	return Supported_Modes[Index];
+}
+
+bool Video_Mode::Is_Valid() const
+{
+	Initialize_Modes();
+	return Supported_Modes.end() != std::find(Supported_Modes.begin(), Supported_Modes.end(), *this);
+}
+
+bool Video_Mode::operator==(const Video_Mode &Mode) const
+{
+	return (Width == Mode.Width
+		&&  Height == Mode.Height
+		&&  Bits_Per_Pixel == Mode.Bits_Per_Pixel);
+}
+
+bool Video_Mode::operator!=(const Video_Mode &Mode) const
+{
+	return !(*this == Mode);
+}
+
+void Video_Mode::Initialize_Modes()
+{
+	static bool Initialized = false;
+	if (!Initialized)
+	{
+		DEVMODE Device_Mode = {0};
+		Device_Mode.dmSize = sizeof(Device_Mode);
+		for (std::size_t i = 0; 0 != EnumDisplaySettings(NULL, i, &Device_Mode); ++i)
+		{
+			Video_Mode Mode(Device_Mode.dmPelsWidth, Device_Mode.dmPelsHeight, Device_Mode.dmBitsPerPel);
+			if (Supported_Modes.end() == std::find(Supported_Modes.begin(), Supported_Modes.end(), Mode))
+				Supported_Modes.push_back(Mode);
+		}
+		std::sort(Supported_Modes.begin(), Supported_Modes.end(), Compare_Modes());
+	}
+}