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Removed osgGA::GUIEventHandlerVisitor and osgGA::SetSceneVistor classes/headers as

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this classes weren't being actively used the distribution, effectively being noops.
This commit is contained in:
Robert Osfield
2006-10-06 09:54:45 +00:00
parent 2f5b7c2e6a
commit f95a913daa
26 changed files with 79 additions and 448 deletions
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90
include/osgGA/GUIEventHandler
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@@ -23,14 +23,12 @@
#include <osgGA/Export>
#include <osgGA/GUIEventAdapter>
#include <osgGA/GUIActionAdapter>
#include <osgGA/GUIEventHandlerVisitor>
// #define COMPILE_COMPOSITE_EVENTHANDLER
namespace osgGA{
class CompositeGUIEventHandler;
/**
GUIEventHandler provides a basic interface for any class which wants to handle
@@ -64,91 +62,25 @@ public:
/** Event traversal drawable callback method.*/
virtual void event(osg::NodeVisitor* nv, osg::Drawable* drawable);
/** Returns 0 if this GUIEventHandler is not a CompositeGUIEventHandler. */
virtual const CompositeGUIEventHandler* getComposite() const { return 0; }
/** Returns 0 if this GUIEventHandler is not a CompositeGUIEventHandler. */
virtual CompositeGUIEventHandler* getComposite() { return 0; }
/** Handle events, return true if handled, false otherwise. */
virtual bool handle(const GUIEventAdapter& ea,GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor*) { return handle(ea,aa); }
/** deprecated, Handle events, return true if handled, false otherwise. */
virtual bool handle(const GUIEventAdapter&,GUIActionAdapter&) { return false; }
/** Accept visits from GUIEventHandler visitors */
virtual void accept(GUIEventHandlerVisitor&) {}
/** Get the keyboard and mouse usage of this manipulator.*/
virtual void getUsage(osg::ApplicationUsage&) const {}
};
#ifdef USE_DEPRECATED_API
// keep for backwards compatibility
class GUIEventHandlerVisitor
{
public:
/**
CompositeGUIEventHandler allows GUIEventHandlers to be composed into hierarchies.
*/
class OSGGA_EXPORT CompositeGUIEventHandler : public GUIEventHandler
{
public:
typedef std::vector< osg::ref_ptr<GUIEventHandler> > ChildList;
virtual const char* className() const { return "CompositeGUIEventHandler"; }
virtual const CompositeGUIEventHandler* getComposite() const { return this; }
virtual CompositeGUIEventHandler* getComposite() { return this; }
virtual bool handle(const GUIEventAdapter& ea,GUIActionAdapter& aa, osg::Object* object, osg::NodeVisitor* nv);
virtual void accept(GUIEventHandlerVisitor& v) { v.visit(*this); }
/** Get the keyboard and mouse usage of this manipulator.*/
virtual void getUsage(osg::ApplicationUsage& usage) const;
// Composite-specific methods below
virtual bool addChild(GUIEventHandler *geh);
virtual bool removeChild(GUIEventHandler *geh);
unsigned int getNumChildren() const { return _children.size(); }
GUIEventHandler *getChild( unsigned int i) { return _children[i].get(); }
const GUIEventHandler *getChild( unsigned int i ) const { return _children[i].get(); }
bool containsNode( const GUIEventHandler* node ) const
{
for (ChildList::const_iterator itr=_children.begin();
itr!=_children.end();
++itr)
{
if (itr->get()==node) return true;
}
return false;
}
ChildList::iterator findChild( const GUIEventHandler* node )
{
for (ChildList::iterator itr=_children.begin();
itr!=_children.end();
++itr)
{
if (itr->get()==node) return itr;
}
return _children.end();
}
private:
ChildList _children;
};
void visit(GUIEventHandler&) {}
};
#endif
}