Added missing member functions.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1413 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/MacOSX/CIrrDeviceMacOSX.h

@@ -46,6 +46,12 @@ namespace irr
 		//! returns if window is active. if not, nothing need to be drawn
 		virtual bool isWindowActive() const;
 
+		//! Checks if the Irrlicht window has focus
+		virtual bool isWindowFocused() const;
+
+		//! Checks if the Irrlicht window is minimized
+		virtual bool isWindowMinimized() const;
+
 		//! presents a surface in the client area
 		virtual void present(video::IImage* surface, void* windowId=0, core::rect<s32>* src=0 );
 

source/Irrlicht/MacOSX/CIrrDeviceMacOSX.mm

@@ -476,11 +476,27 @@ void CIrrDeviceMacOSX::setWindowCaption(const wchar_t* text)
 	}
 }
 
+
 bool CIrrDeviceMacOSX::isWindowActive() const
 {
 	return (_active);
 }
 
+
+bool isWindowFocused() const
+{
+	// TODO: return proper value
+	return true;
+}
+
+
+bool isWindowMinimized() const
+{
+	// TODO: return proper value
+	return false;
+}
+
+
 void CIrrDeviceMacOSX::postKeyEvent(void *event,irr::SEvent &ievent,bool pressed)
 {
 	NSString				*str;