Changed the osgUI behaviour so that events are set to be handled by Widgets that have focus even if they don't directly use them.

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14425 16af8721-9629-0410-8352-f15c8da7e697

src/osgPresentation/deprecated/SlideShowConstructor.cpp

@@ -3092,16 +3092,11 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
     }
 
 
-
-
-    ModelData modelData;
-    addModel(model.get(), positionData, modelData, scriptData);
-
 #if 1
     osgUI::Widget* widget = vs.valid() ? osgDB::readFile<osgUI::Widget>("ui/VolumeSettings.lua") : 0;
     if (widget)
     {
-        OSG_NOTICE<<"Addig widget"<<std::endl;
+        OSG_NOTICE<<"Adding widget"<<std::endl;
 
         widget->setVisible(false);
         vs->setName("VolumeSettings");
@@ -3129,6 +3124,10 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
 #endif
     }
 #endif
+
+
+    ModelData modelData;
+    addModel(model.get(), positionData, modelData, scriptData);
 }
 
 bool SlideShowConstructor::attachTexMat(osg::StateSet* stateset, const ImageData& imageData, float s, float t, bool textureRectangle)

src/osgUI/Widget.cpp

@@ -214,12 +214,14 @@ void Widget::traverseImplementation(osg::NodeVisitor& nv)
 
             // signify that event has been taken by widget with focus
 
+            bool widgetsWithFocusSetHandled = getHasEventFocus();
+
             osgGA::EventQueue::Events& events = ev->getEvents();
             for(osgGA::EventQueue::Events::iterator itr = events.begin();
                 itr != events.end();
                 ++itr)
             {
-                if (handle(ev, itr->get()))
+                if (handle(ev, itr->get()) || widgetsWithFocusSetHandled)
                 {
                     (*itr)->setHandled(true);
                     ev->setEventHandled(true);

src/osgVolume/Property.cpp

@@ -391,6 +391,8 @@ PropertyAdjustmentCallback::PropertyAdjustmentCallback(const PropertyAdjustmentC
 
 bool PropertyAdjustmentCallback::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&, osg::Object* object, osg::NodeVisitor*)
 {
+    if (ea.getHandled()) return false;
+
     osgVolume::VolumeTile* tile = dynamic_cast<osgVolume::VolumeTile*>(object);
     osgVolume::Layer* layer = tile ? tile->getLayer() : 0;
     osgVolume::Property* property = layer ? layer->getProperty() : 0;

src/osgWrappers/serializers/osgVolume/SampleRatioProperty.cpp

@@ -0,0 +1,24 @@
+#include <osgVolume/Property>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+namespace osgVolume_SampleRatioProperty
+{
+    REGISTER_OBJECT_WRAPPER( osgVolume_SampleRatioProperty,
+                            new osgVolume::SampleRatioProperty,
+                            osgVolume::SampleRatioProperty,
+                            "osg::Object osgVolume::Property osgVolume::ScalarProperty osgVolume::SampleRatioProperty" )
+    {
+    }
+}
+
+namespace osgVolume_SampleRatioWhenMovingProperty
+{
+    REGISTER_OBJECT_WRAPPER( osgVolume_SampleRatioWhenMovingProperty,
+                            new osgVolume::SampleRatioWhenMovingProperty,
+                            osgVolume::SampleRatioWhenMovingProperty,
+                            "osg::Object osgVolume::Property osgVolume::ScalarProperty osgVolume::SampleRatioWhenMovingProperty" )
+    {
+    }
+}