#include "rays/ruby/font.h"


#include <rucy.h>
#include "defs.h"


using namespace Rucy;

using Rays::coord;


static Class cFont;


namespace Rays
{


	Class
	font_class ()
	{
		return cFont;
	}


}// Rays


namespace Rucy
{


	Value
	value (const Rays::Font& obj)
	{
		return new_type(cFont, new Rays::Font(obj));
	}

	Value
	value (const Rays::Font* obj)
	{
		return obj ? value(*obj) : nil();
	}


}// Rucy


#define THIS to<Rays::Font*>(self)

#define CHECK RUCY_CHECK_OBJECT(self, Rays::Font, cFont)


static
RUBY_DEF_ALLOC(alloc, klass)
{
	return new_type<Rays::Font>(klass);
}
RUBY_END

static
RUBY_DEFN(initialize)
{
	RUCY_CHECK_OBJ(self, Rays::Font, cFont);
	if (argc < 0 || 2 < argc)
		arg_count_error("Font#initialize", argc, 0, 1, 2);

	const char* name = (argc >= 1) ? argv[0].c_str()    : NULL;
	float size       = (argc >= 2) ? to<float>(argv[1]) : 0;
	*THIS = Rays::Font(name, size);

	return self;
}
RUBY_END

static
RUBY_DEF0(name)
{
	CHECK;

	return value(THIS->name().c_str());
}
RUBY_END

static
RUBY_DEF0(size)
{
	CHECK;

	return value(THIS->size());
}
RUBY_END

static
RUBY_DEF1(width, str)
{
	CHECK;

	coord width = 0;
	if (!THIS->get_width(&width, str.c_str()))
		rays_error("Font#width(%s) failed.", str.inspect().c_str());

	return value(width);
}
RUBY_END

static
RUBY_DEF0(height)
{
	CHECK;

	coord height = 0;
	if (!THIS->get_height(&height))
		rays_error("Font#height() failed.");

	return value(height);
}
RUBY_END


void
Init_font ()
{
	Module mRays = define_module("Rays");

	cFont = mRays.define_class("Font");
	cFont.define_alloc_func(alloc);
	cFont.define_private_method("initialize", initialize);
	cFont.define_method("name", name);
	cFont.define_method("size", size);
	cFont.define_method("width", width);
	cFont.define_method("height", height);
}