💿🐜 Antkeeper source code
https://antkeeper.com
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131 lines
2.6 KiB
131 lines
2.6 KiB
/*
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* Copyright (C) 2017-2019 Christopher J. Howard
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*
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* This file is part of Antkeeper Source Code.
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*
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* Antkeeper Source Code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper Source Code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper Source Code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "menu.hpp"
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MenuItem::MenuItem():
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activatedCallback(nullptr)
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{
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container = new UIContainer();
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container->setAnchor(Anchor::TOP_LEFT);
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nameLabel = new UILabel();
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nameLabel->setAnchor(Anchor::TOP_LEFT);
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valueLabel = new UILabel();
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valueLabel->setAnchor(Anchor::TOP_RIGHT);
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container->addChild(nameLabel);
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container->addChild(valueLabel);
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}
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MenuItem::~MenuItem()
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{
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delete container;
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delete nameLabel;
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delete valueLabel;
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}
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void MenuItem::setFont(Font* font)
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{
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nameLabel->setFont(font);
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valueLabel->setFont(font);
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}
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void MenuItem::setName(const std::string& name)
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{
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nameLabel->setText(name);
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}
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void MenuItem::setValue(const std::string& value)
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{
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valueLabel->setText(value);
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}
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void MenuItem::setActivatedCallback(std::function<void()> callback)
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{
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activatedCallback = callback;
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}
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void MenuItem::activate()
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{
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if (activatedCallback)
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{
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activatedCallback();
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}
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}
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Menu::Menu()
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{
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container = new UIContainer();
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}
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Menu::~Menu()
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{
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removeItems();
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delete container;
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}
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MenuItem* Menu::addItem()
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{
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MenuItem* item = new MenuItem();
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container->addChild(item->container);
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items.push_back(item);
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return item;
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}
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void Menu::removeItems()
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{
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for (MenuItem* item: items)
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{
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container->removeChild(item->container);
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delete item;
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}
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items.clear();
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}
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void Menu::setFonts(Font* font)
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{
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for (MenuItem* item: items)
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{
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item->setFont(font);
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}
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}
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void Menu::resize(int w, int h)
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{
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container->setDimensions(Vector2(w, h));
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for (std::size_t i = 0; i < items.size(); ++i)
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{
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MenuItem* item = items[i];
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Font* font = item->getNameLabel()->getFont();
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if (font)
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{
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float lineHeight = font->getMetrics().getAscender() - font->getMetrics().getDescender();
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item->container->setTranslation(Vector2(0, 0));
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item->container->setAnchor(Vector2(0, static_cast<float>(i) / static_cast<float>(items.size() - 1)));
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item->container->setDimensions(Vector2(w, lineHeight));
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}
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}
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}
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