test.cpp

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2020, 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.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;
    }
    catch (...)
    {
        printf("Untyped exception!!");
        return -1;
    }
}