X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fdisplay.cpp;h=22dd705df90c772e6901ae30f618f87db787077a;hb=21b0c47700f1b570b6129384ce0b96a0c6b48ffd;hp=deaa5b560e7819db973b1f6a9fc2d94068bdf65e;hpb=e09c2211539f417474b1d3226f56f021938329bf;p=libs%2Fgui.git

diff --git a/source/graphics/display.cpp b/source/graphics/display.cpp
index deaa5b5..22dd705 100644
--- a/source/graphics/display.cpp
+++ b/source/graphics/display.cpp
@@ -17,6 +17,35 @@ void Display::remove_window(Window &wnd)
 	priv->windows.erase(wnd.get_private().window);
 }
 
+const VideoMode &Display::get_desktop_mode() const
+{
+	if(!primary_monitor || !primary_monitor->desktop_mode)
+		throw logic_error("no desktop mode");
+	return *primary_monitor->desktop_mode;
+}
+
+void Display::restore_mode()
+{
+	for(list<Monitor>::const_iterator i=monitors.begin(); i!=monitors.end(); ++i)
+		if(i->desktop_mode)
+			set_mode(*i->desktop_mode, false);
+}
+
+const VideoMode *Display::find_matching_mode(const VideoMode &mode) const
+{
+	for(list<VideoMode>::const_iterator i=modes.begin(); i!=modes.end(); ++i)
+	{
+		if(mode.monitor && i->monitor!=mode.monitor)
+			continue;
+		if(mode.rate && i->rate!=mode.rate)
+			continue;
+		if(i->width==mode.width && i->height==mode.height)
+			return &*i;
+	}
+
+	return 0;
+}
+
 void Display::tick()
 {
 	check_error();