Added osgProducer library to the distribution.

Cleaned up the osgproducer demo, and made it work with the new osgProducer lib.

src/osgProducer/KeyboardMouseCallback.cpp

@@ -0,0 +1,100 @@
+#include <osgProducer/KeyboardMouseCallback>
+
+#ifdef WIN32
+    #include <windows.h>
+#else
+    #include <X11/keysym.h>
+#endif
+
+
+using namespace osgProducer;
+
+void KeyboardMouseCallback::keyPress( Producer::KeySymbol key )
+{
+
+    switch( key )
+    {
+#ifdef XK_MISCELLANY // XWindows keydefs
+        case XK_Escape:
+            _done = true;
+            break;
+#endif
+#ifdef WIN32
+         case VK_ESCAPE:
+            _done = true;
+            break;
+#endif
+    }
+    
+    osg::ref_ptr<EventAdapter> event = new EventAdapter;
+    event->adaptKeyPress(getTime(),key);
+    
+    _eventQueueMutex.lock();
+    _eventQueue.push_back(event);
+    _eventQueueMutex.unlock();
+}
+
+void KeyboardMouseCallback::keyRelease( Producer::KeySymbol key )
+{
+
+    osg::ref_ptr<EventAdapter> event = new EventAdapter;
+    event->adaptKeyRelease(getTime(),key);
+    
+    _eventQueueMutex.lock();
+    _eventQueue.push_back(event);
+    _eventQueueMutex.unlock();
+}
+
+void KeyboardMouseCallback::mouseMotion( float mx, float my) 
+{
+    _mx = mx;
+    _my = my;
+    
+    
+    osg::ref_ptr<EventAdapter> event = new EventAdapter;
+    event->adaptMouseMotion(getTime(),mx,my);
+    
+    _eventQueueMutex.lock();
+    _eventQueue.push_back(event);
+    _eventQueueMutex.unlock();
+
+}
+
+void KeyboardMouseCallback::buttonPress( float mx, float my, unsigned int mbutton ) 
+{
+    _mx = mx;
+    _my = my;
+    _mbutton |= (1<<(mbutton-1));
+    
+    
+    osg::ref_ptr<EventAdapter> event = new EventAdapter;
+    event->adaptButtonPress(getTime(),mx,my,mbutton);
+    
+    _eventQueueMutex.lock();
+    _eventQueue.push_back(event);
+    _eventQueueMutex.unlock();
+}
+
+void KeyboardMouseCallback::buttonRelease( float mx, float my, unsigned int mbutton ) 
+{
+    _mx = mx;
+    _my = my;
+    _mbutton &= ~(1<<(mbutton-1));
+    
+    
+    osg::ref_ptr<EventAdapter> event = new EventAdapter;
+    event->adaptButtonRelease(getTime(),mx,my,mbutton);
+    
+    _eventQueueMutex.lock();
+    _eventQueue.push_back(event);
+    _eventQueueMutex.unlock();
+}
+
+void KeyboardMouseCallback::getEventQueue(EventQueue& queue)
+{
+    queue.clear();
+    _eventQueueMutex.lock();
+    _eventQueue.swap(queue);
+    _eventQueueMutex.unlock();
+    
+}