From a4b0ca03106a93560586308bef462e2e4135b4e5 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 13 Dec 2010 17:49:37 +0000
Subject: [PATCH] Move osgcegui into deprecated

---
 examples/osgcegui/osgcegui.cpp | 280 ---------------------------------
 1 file changed, 280 deletions(-)
 delete mode 100644 examples/osgcegui/osgcegui.cpp

diff --git a/examples/osgcegui/osgcegui.cpp b/examples/osgcegui/osgcegui.cpp
deleted file mode 100644
index e2845ed8d..000000000
--- a/examples/osgcegui/osgcegui.cpp
+++ /dev/null
@@ -1,280 +0,0 @@
-/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield 
- *
- * This application is open source and may be redistributed and/or modified   
- * freely and without restriction, both in commercial and non commercial applications,
- * as long as this copyright notice is maintained.
- * 
- * This application is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#include <osgDB/ReadFile>
-#include <osgUtil/Optimizer>
-#include <osgViewer/Viewer>
-#include <osg/CoordinateSystemNode>
-#include <osgGA/GUIEventAdapter>
-
-#include <CEGUISystem.h>
-#include <RendererModules/OpenGLGUIRenderer/openglrenderer.h>
-#include <CEGUIScriptModule.h>
-#include <CEGUIFontManager.h>
-#include <CEGUISchemeManager.h>
-#include <CEGUIWindowManager.h>
-#include <CEGUIExceptions.h>
-
-#include <iostream>
-
-class CEGUIDrawable : public osg::Drawable
-{
-public:
-
-    CEGUIDrawable();
-
-    /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
-    CEGUIDrawable(const CEGUIDrawable& drawable,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY):
-        Drawable(drawable,copyop) {}
-    
-    META_Object(osg,CEGUIDrawable);
-    
-    void loadScheme(const std::string& scheme);
-    void loadFont(const std::string& font);
-    void loadLayout(const std::string& layout);
-
-    void drawImplementation(osg::RenderInfo& renderInfo) const;
-
-protected:    
-
-    virtual ~CEGUIDrawable();
-
-    unsigned int _activeContextID;
-
-};
-
-
-struct CEGUIEventCallback : public osgGA::GUIEventHandler
-{
-    CEGUIEventCallback() {}
-    
-    /** do customized Event code. */
-    virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object* obj, osg::NodeVisitor* nv)
-    {
-        osgGA::EventVisitor* ev = dynamic_cast<osgGA::EventVisitor*>(nv);
-        CEGUIDrawable* cd = dynamic_cast<CEGUIDrawable*>(obj);
-        
-        if (!ev || !cd) return false;
-        
-        switch(ea.getEventType())
-        {
-            case(osgGA::GUIEventAdapter::DRAG):
-            case(osgGA::GUIEventAdapter::MOVE):
-                CEGUI::System::getSingleton().injectMousePosition(ea.getX(),ea.getY());
-                return true;
-            case(osgGA::GUIEventAdapter::PUSH):
-            {
-                CEGUI::System::getSingleton().injectMousePosition(ea.getX(), ea.getY());
-
-                if (ea.getButton() == osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON)  // left
-                  CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::LeftButton);
-
-                else if (ea.getButton() == osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON)  // middle
-                  CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::MiddleButton);
-
-                else if (ea.getButton() == osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON)  // right
-                  CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::RightButton);
-      
-                return true;
-            }
-            case(osgGA::GUIEventAdapter::RELEASE):
-            {
-                CEGUI::System::getSingleton().injectMousePosition(ea.getX(), ea.getY());
-
-                if (ea.getButton() == osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON)  // left
-                  CEGUI::System::getSingleton().injectMouseButtonUp(CEGUI::LeftButton);
-
-                else if (ea.getButton() == osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON)  // middle
-                  CEGUI::System::getSingleton().injectMouseButtonUp(CEGUI::MiddleButton);
-
-                else if (ea.getButton() == osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON)  // right
-                  CEGUI::System::getSingleton().injectMouseButtonUp(CEGUI::RightButton);
-      
-                return true;
-            }
-            case(osgGA::GUIEventAdapter::DOUBLECLICK):
-            {
-                // do we need to do something special here to handle double click???  Will just assume button down for now.
-                CEGUI::System::getSingleton().injectMousePosition(ea.getX(), ea.getY());
-
-                if (ea.getButton() == osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON)  // left
-                  CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::LeftButton);
-
-                else if (ea.getButton() == osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON)  // middle
-                  CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::MiddleButton);
-
-                else if (ea.getButton() == osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON)  // right
-                  CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::RightButton);
-
-                return true;
-            }
-            case(osgGA::GUIEventAdapter::KEYDOWN):
-                CEGUI::System::getSingleton().injectKeyDown( static_cast<CEGUI::uint>(ea.getKey()) );
-                CEGUI::System::getSingleton().injectChar( static_cast<CEGUI::utf32>( ea.getKey() ) );
-                return true;
-            case(osgGA::GUIEventAdapter::KEYUP):
-                CEGUI::System::getSingleton().injectKeyUp( static_cast<CEGUI::uint>(ea.getKey()) );
-                return true;
-            default:
-                break;
-        }
-
-        return false;
-    }
-};
-
-CEGUIDrawable::CEGUIDrawable()
-{
-    setSupportsDisplayList(false);
-
-    setEventCallback(new CEGUIEventCallback());
-    
-    new CEGUI::System( new CEGUI::OpenGLRenderer(0) );
-    
-    _activeContextID = 0;
-}
-
-CEGUIDrawable::~CEGUIDrawable()
-{
-    // delete CEGUI??
-}
-
-void CEGUIDrawable::loadScheme(const std::string& scheme)
-{
-    try
-    {
-        CEGUI::SchemeManager::getSingleton().loadScheme(scheme.c_str());
-    }
-    catch (CEGUI::Exception e)
-    {
-        std::cout<<"CEGUIDrawable::loadScheme Error: "<<e.getMessage()<<std::endl;
-    }
-}
-
-void CEGUIDrawable::loadFont(const std::string& font)
-{
-    try
-    {
-        CEGUI::FontManager::getSingleton().createFont(font.c_str());
-    }
-    catch (CEGUI::Exception e)
-    {
-        std::cout<<"CEGUIDrawable::loadFont Error: "<<e.getMessage()<<std::endl;
-    }
-}
-
-void CEGUIDrawable::loadLayout(const std::string& layout)
-{
-    try
-    {
-        CEGUI::Window* myRoot = CEGUI::WindowManager::getSingleton().loadWindowLayout(layout.c_str());
-        CEGUI::System::getSingleton().setGUISheet(myRoot);
-    }
-    catch (CEGUI::Exception e)
-    {
-        std::cout<<"CEGUIDrawable::loadLayout error: "<<e.getMessage()<<std::endl;
-    }
-
-}
-
-void CEGUIDrawable::drawImplementation(osg::RenderInfo& renderInfo) const
-{
-    osg::State& state = renderInfo.getState();
-
-    if (state.getContextID()!=_activeContextID) return;
-
-    glPushAttrib(GL_ALL_ATTRIB_BITS);
-
-    state.disableAllVertexArrays();
-
-    CEGUI::System::getSingleton().renderGUI();
-
-    glPopAttrib();
-    
-    state.checkGLErrors("CEGUIDrawable::drawImplementation");
-}
-
-int main( int argc, char **argv )
-{
-
-    // use an ArgumentParser object to manage the program arguments.
-    osg::ArgumentParser arguments(&argc,argv);
-    
-
-    // construct the viewer.
-    osgViewer::Viewer viewer;
-
-
-    osg::ref_ptr<osg::Geode> geode = new osg::Geode;
-    osg::ref_ptr<CEGUIDrawable> cd = new CEGUIDrawable();
-    geode->addDrawable(cd.get());
-
-    std::string scheme;
-    while(arguments.read("--scheme",scheme))
-    {
-        cd->loadScheme(scheme);
-    }
-
-    std::string font;
-    while(arguments.read("--font",font))
-    {
-        cd->loadFont(font);
-    }
-
-    std::string layout;
-    while(arguments.read("--layout",layout))
-    {
-        cd->loadLayout(layout);
-    }
-
-    osg::Timer_t start_tick = osg::Timer::instance()->tick();
-
-    // read the scene from the list of file specified command line args.
-    osg::ref_ptr<osg::Node> loadedModel = osgDB::readNodeFiles(arguments);
-
-    // if no model has been successfully loaded report failure.
-    if (!loadedModel) 
-    {
-        std::cout << arguments.getApplicationName() <<": No data loaded" << std::endl;
-        return 1;
-    }
-
-    osg::ref_ptr<osg::Group> group = new osg::Group;
-    group->addChild(loadedModel.get());
-    
-    group->addChild(geode.get());
-
-
-    // any option left unread are converted into errors to write out later.
-    arguments.reportRemainingOptionsAsUnrecognized();
-
-    // report any errors if they have occurred when parsing the program arguments.
-    if (arguments.errors())
-    {
-        arguments.writeErrorMessages(std::cout);
-    }
-
-    osg::Timer_t end_tick = osg::Timer::instance()->tick();
-
-    std::cout << "Time to load = "<<osg::Timer::instance()->delta_s(start_tick,end_tick)<<std::endl;
-
-
-    // optimize the scene graph, remove redundant nodes and state etc.
-    osgUtil::Optimizer optimizer;
-    optimizer.optimize(loadedModel.get());
-
-    // pass the loaded scene graph to the viewer.
-    viewer.setSceneData(group.get());
-
-    // run the viewer
-    return viewer.run();
-}
-