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