/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2023, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */

#include <mrpt/gui/CDisplayWindow.h>

#include <iostream>

using namespace mrpt;
using namespace mrpt::gui;
using namespace mrpt::img;
using namespace std;

// ------------------------------------------------------
//				TestFonts
// ------------------------------------------------------
void TestFonts()
{
	CImage img(400, 300);

	img.filledRectangle(0, 0, 400, 300, TColor(0x50, 0x50, 0x50));

	int y = 10;
	img.selectTextFont("5x7");
	img.textOut(10, y, "Hello World! with font \"5x7\"", TColor::white());
	y += 20;

	img.selectTextFont("6x13");
	img.textOut(10, y, "Hello World! with font \"6x13\"", TColor::white());
	y += 20;

	img.selectTextFont("6x13B");
	img.textOut(10, y, "Hello World! with font \"6x13B\"", TColor::white());
	y += 20;

	img.selectTextFont("6x13O");
	img.textOut(10, y, "Hello World! with font \"6x13O\"", TColor::white());
	y += 20;

	img.selectTextFont("9x15");
	img.textOut(10, y, "Hello World! with font \"9x15\"", TColor::white());
	y += 20;

	img.selectTextFont("9x15B");
	img.textOut(10, y, "Hello World! with font \"9x15B\"", TColor::white());
	y += 20;

	img.selectTextFont("18x18ja");
	img.textOut(10, y, "MRPTのフォントは易しいです!", TColor::white());
	y += 20;

	img.selectTextFont("10x20");
	img.textOut(10, y, "Hello World! with font \"10x20\"", TColor::white());
	y += 20;

	CDisplayWindow win1("MRPT - Demo of text fonts render");
	win1.setPos(10, 10);
	win1.showImage(img);

	cout << "Push a key in the console or in the window to continue...";
	win1.waitForKey();
	cout << "Done" << endl;
}

// ------------------------------------------------------
//						MAIN
// ------------------------------------------------------
int main()
{
	try
	{
		TestFonts();
		return 0;
	}
	catch (const std::exception& e)
	{
		std::cerr << "MRPT error: " << mrpt::exception_to_str(e) << std::endl;
		return -1;
	}
}
