LRocket.h - self LibRocket & Lua integration

/*
 * LRocket.h
 *
 *  Created on: 19/10/2011
 *      Author: bitetti
 */

#ifndef LROCKET_H_
#define LROCKET_H_

#include <iostream>
#include <list>

#include <Ogre.h>
#include "OgreKit.h"
#include "Loaders/Blender2/gkBlendInternalFile.h"
#include "gkTextManager.h"
#include "gkCommon.h"
#include "gkUtils.h"

extern "C"{
    #include <lua.h>
    #include <lauxlib.h>
    #include <lualib.h>
}

// GUI
#include <Rocket/Core.h>
#include <Rocket/Controls.h>
#include <Rocket/Debugger.h>
#include "rocket/RocketRenderListener.h"
#include "rocket/RenderInterfaceOgre3D.h"
#include "rocket/RocketEventListener.h"
#include "rocket/SystemInterfaceOgre3D.h"
#include "rocket/FileInterfaceOgre3D.h"

void installRocketFonts();

namespace WWP {

class Rocket_Document {
public:
        gkString name;
        gkString callBack;
        Rocket::Core::ElementDocument* document;

        Rocket_Document()
        {

        }

        Rocket_Document( const char* _name, const char* _callBack, Rocket::Core::ElementDocument* _document)
        {
            name = _name;
            callBack = _callBack;
            document = _document;
        }

        ~Rocket_Document()
        {std::cout<<"-1\n";
            if( document != 0)
            {
                std::cout<<"0\n";document->RemoveReference();
                std::cout<<"1\n";document->Close();
                std::cout<<"2\n";delete document;
                std::cout<<"3\n";document = 0;
            }
            std::cout<<"finalizando: "<<name.c_str()<<"\n";
            std::cout<<"4\n";name.clear();
            std::cout<<"5\n";callBack.clear();
        }
};


#define LROCKET_CLASS "LRocket"

class LRocket :
    public Rocket::Core::EventListener
{
public:
    virtual ~LRocket();

    static void registrarFuncoes( lua_State* L );
    static void finaliza();

private:
    LRocket();

    //rocket to lua
    virtual void ProcessEvent(Rocket::Core::Event& event);

    //lua
    static int initLibRocket( lua_State* L );
    static int showCursor(lua_State* L);
    static int loadDocument(lua_State* L);
    static int unloadDocument(lua_State* L);
    static int showDocument(lua_State* L);
    static int hideDocument(lua_State* L);
    static int setInnerHTML(lua_State* L);
    static int getInnerHTML(lua_State* L);
    static int getFormElementValue(lua_State* L);

//vars
private:
    static LRocket* main;
    static lua_State* Lua;
    static std::list<Rocket_Document*> documentos;
    static Rocket::Core::ElementDocument* cursor;
    gkWindow* window;
    RenderInterfaceOgre3D* m_rkOgreRenderer;
    SystemInterfaceOgre3D* m_rkOgreSystem;
    FileInterfaceOgre3D* m_rkFileInterface;
    RocketEventListener* m_rkEventListener;
    RocketRenderListener* m_rkRenderListener;
    Rocket::Core::Context*  m_rkContext;
    Rocket::Core::ElementDocument* m_document;


    /**
     * Registros para Lua
     */
    static const luaL_reg meta_methods[];
    static const luaL_reg class_methods[];
    #define newtable(L) (lua_newtable(L), lua_gettop(L))
};

}

#endif /* LROCKET_H_ */