////mem probs without this next one
#include <CEGUI/elements/CEGUIPushButton.h>
#include <CEGUI/elements/CEGUICombobox.h>
#include <CEGUI/elements/CEGUIListbox.h>
#include <CEGUI/elements/CEGUIListboxTextItem.h>
#include <cegui/elements/CEGUIPopupMenu.h>
#include <OgreNoMemoryMacros.h>
#include <CEGUI/CEGUIImageset.h>
#include <CEGUI/CEGUISystem.h>
#include <CEGUI/CEGUILogger.h>
#include <CEGUI/CEGUISchemeManager.h>
#include <CEGUI/CEGUIWindowManager.h>
#include <CEGUI/CEGUIWindow.h>
#include "OgreCEGUIRenderer.h"
#include "OgreCEGUIResourceProvider.h"
//regular mem handler
#include <OgreMemoryMacros.h>

#include "ExampleApplication.h"
CEGUI::MouseButton convertOgreButtonToCegui(int buttonID)
{
 switch (buttonID)
 {
 case MouseEvent::BUTTON0_MASK:
  return CEGUI::LeftButton;
 case MouseEvent::BUTTON1_MASK:
  return CEGUI::RightButton;
 case MouseEvent::BUTTON2_MASK:
  return CEGUI::MiddleButton;
 case MouseEvent::BUTTON3_MASK:
  return CEGUI::X1Button;
 default:
  return CEGUI::LeftButton;
 }
}

class GuiFrameListener : public ExampleFrameListener, public MouseMotionListener, public MouseListener
{
private:
 CEGUI::Renderer* mGUIRenderer;
 bool mShutdownRequested;

public:
 // NB using buffered input
 GuiFrameListener(RenderWindow* win, Camera* cam, CEGUI::Renderer* renderer)
  : ExampleFrameListener(win, cam, true, true),
  mGUIRenderer(renderer),
  mShutdownRequested(false)
 {
  mEventProcessor->addMouseMotionListener(this);
  mEventProcessor->addMouseListener(this);
  mEventProcessor->addKeyListener(this);
 }

 // Tell the frame listener to exit at the end of the next frame
 void requestShutdown(void)
 {
  mShutdownRequested = true;
 }

 bool frameEnded(const FrameEvent& evt)
 {
  if (mShutdownRequested)
   return false;
  else
   return ExampleFrameListener::frameEnded(evt);
 }

 void mouseMoved (MouseEvent *e)
 {
  CEGUI::System::getSingleton().injectMouseMove(
   e->getRelX() * mGUIRenderer->getWidth(),
   e->getRelY() * mGUIRenderer->getHeight());
  e->consume();
 }

 void mouseDragged (MouseEvent *e)
 {
  mouseMoved(e);
 }

 void mousePressed (MouseEvent *e)
 {
  CEGUI::System::getSingleton().injectMouseButtonDown(
   convertOgreButtonToCegui(e->getButtonID()));
  e->consume();
 }

 void mouseReleased (MouseEvent *e)
 {
  CEGUI::System::getSingleton().injectMouseButtonUp(
   convertOgreButtonToCegui(e->getButtonID()));
  e->consume();
 }

 void mouseClicked(MouseEvent* e) {}
 void mouseEntered(MouseEvent* e) {}
 void mouseExited(MouseEvent* e) {}

 void keyPressed(KeyEvent* e)
 {
  if(e->getKey() == KC_ESCAPE)
  {
   mShutdownRequested = true;
   e->consume();
   return;
  }

  CEGUI::System::getSingleton().injectKeyDown(e->getKey());
  CEGUI::System::getSingleton().injectChar(e->getKeyChar());
  e->consume();
 }

 void keyReleased(KeyEvent* e)
 {
  CEGUI::System::getSingleton().injectKeyUp(e->getKey());
  e->consume();
 }

 void keyClicked(KeyEvent* e)
 {
  // Do nothing
  e->consume();
 }
};

class TutorialApplication : public ExampleApplication
{
private:
 CEGUI::OgreCEGUIRenderer* mGUIRenderer;
 CEGUI::System* mGUISystem;
 CEGUI::Window* mEditorGuiSheet;
 bool mButtonQuitBuild;
 CEGUI::PopupMenu*   popupMenu;
public:
 TutorialApplication()
  : mGUIRenderer(0),
  mGUISystem(0),
  mEditorGuiSheet(0),mButtonQuitBuild(false),popupMenu(0)
 {
      
 }

 ~TutorialApplication()
 {
  if(mEditorGuiSheet)
  {
   CEGUI::WindowManager::getSingleton().destroyWindow(mEditorGuiSheet);
   
  }
  if(popupMenu)
  {
   CEGUI::WindowManager::getSingleton().destroyWindow(popupMenu);
  }
  if(mGUISystem)
  {
   delete mGUISystem;
   mGUISystem = 0;
  }
  if(mGUIRenderer)
  {
   delete mGUIRenderer;
   mGUIRenderer = 0;
  }
 }
 void setupEventHandlers(void)
 {
  CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
  wmgr.getWindow((CEGUI::utf8*)"MyButton")->subscribeEvent(CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&TutorialApplication::handlePopMenu, this));
 }
   
 bool handlePopMenu(const CEGUI::EventArgs& e)
 {
  
  if(!popupMenu)
  {      CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
   
   
     CEGUI::ItemEntry* menuItemOne=(CEGUI::ItemEntry*)wmgr.createWindow("TaharezLook/MenuItem",(CEGUI::utf8*)"MenuItemOne");
        menuItemOne->setText((CEGUI::utf8*)"飞机");
     CEGUI::ItemEntry* menuItemTwo=(CEGUI::ItemEntry*)wmgr.createWindow("TaharezLook/MenuItem",(CEGUI::utf8*)"MenuItemTwo");
     menuItemTwo->setText((CEGUI::utf8*)"汽车");
     CEGUI::ItemEntry* menuItemThree=(CEGUI::ItemEntry*)wmgr.createWindow("TaharezLook/MenuItem",(CEGUI::utf8*)"MenuItemThree");
     menuItemThree->setText((CEGUI::utf8*)"轮船");
     CEGUI::ItemEntry* menuItemFour=(CEGUI::ItemEntry*)wmgr.createWindow("TaharezLook/MenuItem",(CEGUI::utf8*)"MenuItemFour");
     menuItemFour->setText((CEGUI::utf8*)"自行车");

     CEGUI::ItemEntry* menuItemSubItemOne=(CEGUI::ItemEntry*)wmgr.createWindow("TaharezLook/MenuItem",(CEGUI::utf8*)"MenuItemFive");
     menuItemSubItemOne->setText((CEGUI::utf8*)"红色");
     CEGUI::ItemEntry* menuItemSubItemTwo=(CEGUI::ItemEntry*)wmgr.createWindow("TaharezLook/MenuItem",(CEGUI::utf8*)"MenuItemSix");
     menuItemSubItemTwo->setText((CEGUI::utf8*)"绿色");
     CEGUI::PopupMenu*   subPopupMenu=(CEGUI::PopupMenu*)CEGUI::WindowManager::getSingleton().createWindow("TaharezLook/PopupMenu", (CEGUI::utf8*)"SubPopMenu");
          
        subPopupMenu->setAlwaysOnTop(true);
     subPopupMenu->addItem(menuItemSubItemOne);
     subPopupMenu->addItem(menuItemSubItemTwo);
              menuItemSubItemOne->setAlwaysOnTop(true);
     menuItemSubItemTwo->setAlwaysOnTop(true);
     menuItemSubItemTwo->subscribeEvent(CEGUI::ItemEntry::EventMouseClick,CEGUI::Event::Subscriber(&TutorialApplication::handleQuit, this));
    
    
     popupMenu=(CEGUI::PopupMenu*)CEGUI::WindowManager::getSingleton().createWindow("TaharezLook/PopupMenu", (CEGUI::utf8*)"PopMenu");
     popupMenu->setText("Option");
     popupMenu->setAlwaysOnTop(true);
        popupMenu->addItem(menuItemOne);
     popupMenu->addItem(menuItemTwo);
     popupMenu->addItem(menuItemThree);
     popupMenu->addItem(menuItemFour);

   
     menuItemOne->setAlwaysOnTop(true);
     menuItemTwo->setAlwaysOnTop(true);
     menuItemThree->setAlwaysOnTop(true);
     menuItemFour->setAlwaysOnTop(true);
    

              menuItemTwo->addChildWindow(subPopupMenu);
     popupMenu->show();

     popupMenu->setPosition(CEGUI::Point(0.65,0.45));
   
    //subPopupMenu->show();

    //popupMenu->openPopupMenu();
     //CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
     wmgr.getWindow((CEGUI::utf8*)"Root")->addChildWindow(popupMenu);
        return true;
  }

 

     //将editbox中的内容送到listbox
  CEGUI::Window* myEditBox = CEGUI::WindowManager::getSingleton().getWindow("MyEditbox");
  CEGUI::ListboxTextItem *listboxitem =
   new CEGUI::ListboxTextItem (myEditBox->getText());
  listboxitem->setSelectionBrushImage("TaharezLook", "ListboxSelectionBrush");
  //listboxitem->setSelected(mList->getItemCount() == 0);
  //listboxitem->setSelectionColours(mPreview->getImageColours());
  CEGUI::Listbox*myListBox=(CEGUI::Listbox*)CEGUI::WindowManager::getSingleton().getWindow("MyListBox");
   myListBox->addItem(listboxitem);

  return true;
 }

 bool handleQuit(const CEGUI::EventArgs& e)
 {
  if(!mButtonQuitBuild)
  {
   /*static_cast<GuiFrameListener*>(mFrameListener)->requestShutdown();*/
   CEGUI::PushButton* quitButton = (CEGUI::PushButton*)CEGUI::WindowManager::getSingleton().createWindow("TaharezLook/Button", (CEGUI::utf8*)"Quit");
   CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
   wmgr.getWindow((CEGUI::utf8*)"MyFrameWindow")->addChildWindow(quitButton);
   //mEditorGuiSheet->addChildWindow(quitButton);
   quitButton->setPosition(CEGUI::Point(0.65f, 0.25f));
   quitButton->setSize(CEGUI::Size(0.3f, 0.06f));
   quitButton->setText((CEGUI::utf8*)"退出");
   mButtonQuitBuild=true;
   return true;
  }
  return true;
 }

protected:
 void createScene(void)
 {
  // Set ambient light
  mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
  // Set up GUI system
  mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr);
  mGUISystem = new CEGUI::System(mGUIRenderer);
  CEGUI::Logger::getSingleton().setLoggingLevel(CEGUI::Informative);
  CEGUI::SchemeManager::getSingleton().loadScheme((CEGUI::utf8*)"TaharezLookSkin.scheme");
  mGUISystem->setDefaultMouseCursor((CEGUI::utf8*)"TaharezLook", (CEGUI::utf8*)"MouseArrow");
  CEGUI::MouseCursor::getSingleton().setImage("TaharezLook", "MouseMoveCursor");
  mGUISystem->setDefaultFont((CEGUI::utf8*)"SimHei-12");

  
  //////////////////////////////////////////////////////////////////////////
  mEditorGuiSheet = CEGUI::WindowManager::getSingleton().loadWindowLayout((CEGUI::utf8*)"My2.xml");
  mGUISystem->setGUISheet(mEditorGuiSheet);
  //CEGUI::PushButton* quitButton = (CEGUI::PushButton*)CEGUI::WindowManager::getSingleton().getWindow((CEGUI::utf8*)"MyButton");
  //////////////////////////////////////////////////////////////////////////

  

  CEGUI::Combobox* objectComboBox = (CEGUI::Combobox*)CEGUI::WindowManager::getSingleton().getWindow("MyComboBox");
  CEGUI::ListboxTextItem* item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"飞机", 0);
  objectComboBox->addItem(item);
  item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"汽车", 1);
  objectComboBox->addItem(item);
  item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"轮船", 2);
  objectComboBox->addItem(item);
  item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"StaticText", 3);
  objectComboBox->addItem(item);
  item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"StaticImage", 4);
  objectComboBox->addItem(item);
  item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"Render to Texture", 5);
  objectComboBox->addItem(item);

  //////////////////////////////////////////////////////////////////////////
  setupEventHandlers();

 }
 void createFrameListener(void)
 {
  mFrameListener = new GuiFrameListener(mWindow, mCamera, mGUIRenderer);
  mRoot->addFrameListener(mFrameListener);
 }
};

#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
#define WIN32_LEAN_AND_MEAN
#include "windows.h"

INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
#else
int main(int argc, char **argv)
#endif
{
 // Create application object
 TutorialApplication app;

 try {
  app.go();
 } catch( Exception& e ) {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
  MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL);
#else
  fprintf(stderr, "An exception has occured: %s\n",
   e.getFullDescription().c_str());
#endif
 }

 return 0;
}