X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fcanvas%2FCanvasEventVisitor.hxx;h=84b304a5537bf56444ea094468a1e43913cf7790;hb=36cb7a752b5d86d636aebd2379773923e0cbed1a;hp=e12b908856086abefd5bfc78884dbb8a3d4cfee6;hpb=46442ef50c5a2b7c8e41e5c025f86c1cd35e6e15;p=simgear.git

diff --git a/simgear/canvas/CanvasEventVisitor.hxx b/simgear/canvas/CanvasEventVisitor.hxx
index e12b9088..84b304a5 100644
--- a/simgear/canvas/CanvasEventVisitor.hxx
+++ b/simgear/canvas/CanvasEventVisitor.hxx
@@ -21,7 +21,7 @@
 #define CANVAS_EVENT_VISITOR_HXX_
 
 #include "canvas_fwd.hxx"
-#include <deque>
+#include "CanvasEventManager.hxx"
 
 namespace simgear
 {
@@ -38,26 +38,27 @@ namespace canvas
         TRAVERSE_DOWN
       };
 
+      /**
+       *
+       * @param mode
+       * @param pos     Mouse position
+       * @param root    Element to dispatch events to if no element is hit
+       */
       EventVisitor( TraverseMode mode,
                     const osg::Vec2f& pos,
-                    const osg::Vec2f& delta );
+                    const ElementPtr& root = ElementPtr() );
       virtual ~EventVisitor();
       virtual bool traverse(Element& el);
       virtual bool apply(Element& el);
 
-      bool propagateEvent(const EventPtr& event);
+      const EventPropagationPath& getPropagationPath() const;
 
     protected:
-      struct EventTarget
-      {
-        Element*   element;
-        osg::Vec2f local_pos,
-                   local_delta;
-      };
-      typedef std::deque<EventTarget> EventTargets;
 
-      EventTargets  _target_path;
-      TraverseMode  _traverse_mode;
+      TraverseMode          _traverse_mode;
+      EventPropagationPath  _target_path;
+      ElementPtr            _root;
+
   };
 
 } // namespace canvas