#include <lgi-1.0/fbwindow.hpp>
#include <lgi-1.0/layer.hpp>
#include <lgi-1.0/cursor.hpp>
#include "pandora.hpp"

#include <cairo.h>
#include <sys/time.h>
#include <cstring>
#include <iostream>
#include <cmath>
#include <sstream>

using namespace net::lliurex::lgi;
using namespace net::lliurex::lgi::toolkit;
using namespace std;

bool quit_request=false;

int mode = LGI_DISPATCH_EVENTS_FULL;
int flow = 1;


class SandBox : public Layer
{
		
	public:
		pandora::Label * lbl;
		
		SandBox() : Layer("SandBox")
		{
			
			Add(new pandora::Button("Hello World",100,100));
			lbl=new pandora::Label("LliureX 13.06 LGI test area",30.0,5.0);
			Add(lbl);
			Add(new pandora::CheckBox(false,420,40));
						
		}
};


int main(int argc,char * argv[])
{
	int last_time;
	int current_time;
	int fps=0;
	int fps_count=0;
	int delta;
	
	float y=0.0f;
	float dy=1.0f;
	
	fbWindow * window;
	cairo_t * cairo;
		
	
	cairo_pattern_t *pat;	
	
	SandBox * sandbox;
	
	window = new fbWindow(800,600,"/dev/fb0",0);
	sandbox = new SandBox();
	window->AddLayer(sandbox);	
	
	last_time=window->GetTicks();
	cout<<"* main loop"<<endl;
	while(!quit_request)
	{
		
		window->DispatchEvents(mode);
		
		if(flow==1)
		{
			y+=dy;
			if(y<0.0f)dy=1.0f;
			if(y>window->GetHeight())dy=-1.0f;
		}
		
		cairo = window->cairo;
						
		cairo_set_source_rgb(cairo,0.1,0.37,0.80);
		cairo_paint(cairo);
				
		cairo_set_source_rgb(cairo,0.5,0.5,0.9);
		cairo_arc(cairo,320,y,20.0,0.0,2.0*3.1416);
		cairo_fill(cairo);
		
		stringstream ss;
		ss<<"Fps: "<<fps_count;
		sandbox->lbl->text=ss.str();
		
		
		window->Flip();
		
		fps++;
		
		current_time=window->GetTicks();
		delta= current_time-last_time;
		if(delta>=1000)
		{
			//cout<<dec<<"fps: "<<fps<<endl;
			fps_count=fps;
			fps=0;
			last_time=window->GetTicks();
		}
	}
	
	cout<<"Bye"<<endl;
	
	window->Destroy();
	delete window;
	
	return 0;
}