X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fdisplay.cpp;h=7f0b25af22f77d177ef244daa3997bc809b7951f;hb=7302a061c57602203895b616bf54d96269c677c6;hp=40112a35f9408760c5f6ab05ea286033403282b1;hpb=9ffb9f22faf7c540083e6df828500d54aabcbb56;p=libs%2Fgui.git

diff --git a/source/graphics/display.cpp b/source/graphics/display.cpp
index 40112a3..7f0b25a 100644
--- a/source/graphics/display.cpp
+++ b/source/graphics/display.cpp
@@ -1,4 +1,5 @@
 #include <cmath>
+#include <sigc++/bind.h>
 #include "display.h"
 #include "display_private.h"
 #include "window.h"
@@ -11,51 +12,62 @@ namespace Graphics {
 void Display::add_window(Window &wnd)
 {
 	priv->windows[wnd.get_private().window] = &wnd;
+	wnd.signal_got_focus.connect(sigc::bind(sigc::mem_fun(this, &Display::window_got_focus), sigc::ref(wnd)));
+	wnd.signal_lost_focus.connect(sigc::mem_fun(this, &Display::window_lost_focus));
 }
 
 void Display::remove_window(Window &wnd)
 {
 	priv->windows.erase(wnd.get_private().window);
+	if(&wnd==focus_window)
+		focus_window = 0;
 }
 
 const VideoMode &Display::get_desktop_mode() const
 {
-	if(!primary_monitor || !primary_monitor->desktop_mode)
+	if(!primary_monitor || !primary_monitor->desktop_settings.mode)
 		throw logic_error("no desktop mode");
-	return *primary_monitor->desktop_mode;
+	return *primary_monitor->desktop_settings.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);
+		if(i->desktop_settings.mode)
+			set_mode(*i->desktop_settings.mode, false);
 }
 
 const VideoMode *Display::find_mode(const VideoMode &mode, float rate_tolerance) const
 {
 	const VideoMode *closest = 0;
-	float rate_diff = mode.rate;
+	float rate_diff = 0.0f;
+
+	float target_rate = mode.rate;
+	if(!target_rate && mode.monitor)
+		if(const VideoMode *current_mode = mode.monitor->current_settings.mode)
+			target_rate = current_mode->rate;
+
 	for(list<VideoMode>::const_iterator i=modes.begin(); i!=modes.end(); ++i)
 	{
 		if(mode.monitor && i->monitor!=mode.monitor)
 			continue;
+		// Only check rate tolerance against an explicitly requested rate
 		if(mode.rate && (i->rate<mode.rate-rate_tolerance || i->rate>mode.rate+rate_tolerance))
 			continue;
 		if(i->width!=mode.width || i->height!=mode.height)
 			continue;
 
-		if(mode.rate)
+		float ref_rate = target_rate;
+		if(!ref_rate)
+			if(const VideoMode *current_mode = i->monitor->current_settings.mode)
+				ref_rate = current_mode->rate;
+
+		float d = abs(i->rate-ref_rate);
+		if(!closest || d<rate_diff)
 		{
-			float d = abs(i->rate-mode.rate);
-			if(d<rate_diff)
-			{
-				closest = &*i;
-				rate_diff = d;
-			}
+			closest = &*i;
+			rate_diff = d;
 		}
-		else
-			return &*i;
 	}
 
 	return closest;
@@ -66,11 +78,28 @@ const VideoMode *Display::find_mode(unsigned width, unsigned height) const
 	return find_mode(VideoMode(width, height));
 }
 
+void Display::window_got_focus(Window &w)
+{
+	focus_window = &w;
+}
+
+void Display::window_lost_focus()
+{
+	focus_window = 0;
+}
+
 void Display::tick()
 {
 	check_error();
 
+	Window *old_focus = focus_window;
+
 	while(process_events()) ;
+
+	if(old_focus && !focus_window)
+		signal_lost_focus.emit();
+	else if(!old_focus && focus_window)
+		signal_got_focus.emit();
 }
 
 } // namespace Graphics