// this is an attempt to clarify the lifespan of a widget


vcell *world_create()
{
	vcell *world = vcell_quickcreate("world",0,0, 320,200);
	
	void world_mouse(vcell *self)
	{
		// interact
		// the coordinates supplied should be in easily digestable chunks
		// if the UI was designed for a specific pixel size (common) then
		// that size will be given, ie a mouse at the top left may be 00, and at the bottom right (320,200)
		// this was the designed size and all rendering is expected at this size
		// even if 320,200 is being stretched all the way upto 800,480 or even displayed as a thumbnail
	}
	void world_paint(vcell *self,painteventargs *args)
	{
		// i may make the graphics view enter the function pre-initialized, since it may have been used earlier to
		// find out the mouse was inside or to render its parent.
		//vgraph *graph = args->graph;
		// instead at this point I have direct construction
		// tile will be replaced by cell soon
		vgraph *graph = vgraph_new();
		vgraph_setrendertarget(graph, canvas.image);
		vgraph_setviewscale(   graph, self->x,self->y,   self->w,self->h );
		
		vgraph_setbackcolor(   graph, mkYUV(255,128,100) );
		vgraph_setpencolor(    graph, mkYUV(255,128,100) );
		vgraph_setpenthick(    graph, 4 );
		vgraph_setfont(        graph, vfont_newfromlibrary("arial",18,0) );
		vgraph_drawclear(      graph,                                    );
		vgraph_drawpoint(      graph, self->x,self->y                    );
		vgraph_drawline(       graph, self->x,self->y, 100,500           );
		vgraph_drawbox(        graph, self->x,self->y, self->w,self->h   );
		vgraph_drawrect(       graph, self->x,self->y, self->w/2,self->h );
		vgraph_drawcircle(     graph, self->x,self->y, 50                );
		vgraph_drawellipse(    graph, self->x,self->y, 50  ,40           );
		vgraph_drawtext(       graph, self->x,self->y, "hello world"     );
		vgraph_release(		   graph);
	}
	// link handlers now
	world->handler_paint = world_paint;
	world->handler_mouse = world_mouse;
	return world;
}


int main()
{
	// initialize application
	
	// open display
	
	// run program
	
	vcell_easyrun( world_create() );	// hold breath for reference counting to work...
	
	// cleanup
}