view examples/image/main.cpp @ 98:f4d23ad4aa27

Common: refactoring class mlk::size 1. Make uniform size representation in JSON format: { "width": 100, "height": 200 } The Javascript API was using this form while an array was used in loaders. 2. Create brand new functions in util::json to parse mlk::size objects, Updated util::json::require_(u)int as well. 3. Add new tests for mlk::size object, 4. Get rid of utilities in loader as they are in util::json instead.
author David Demelier <markand@malikania.fr>
date Tue, 04 Jul 2017 13:23:15 +0200
parents ee850a6ab89e
children 119bcc5a727e
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/*
 * main.cpp -- test Image
 *
 * Copyright (c) 2013-2017 Malikania Authors
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <chrono>
#include <iostream>
#include <thread>

#include <malikania/client/loader.hpp>
#include <malikania/client/image.hpp>
#include <malikania/client/window.hpp>
#include <malikania/locator.hpp>

using namespace std::chrono_literals;

void draw(mlk::client::window& window, mlk::client::loader& loader)
{
    try {
        auto image = loader.load_image("images/smiley.png");
        auto x = (400 / 2) - (image.size().width() / 2);
        auto y = (400 / 2) - (image.size().height() / 2);

        window.clear();
        image.draw(window, mlk::client::point(x, y));
        window.present();

        std::this_thread::sleep_for(3s);
    } catch (const std::exception &ex) {
        std::cerr << ex.what() << std::endl;
        std::exit(1);
    }
}

int main()
{
    try {
        mlk::client::window window(400, 400);
        mlk::directory_locator locator(SOURCE_DIRECTORY);
        mlk::client::loader loader(locator);

        draw(window, loader);
    } catch (const std::exception& ex) {
        std::cerr << ex.what() << std::endl;
        return 1;
    }
}