Add Control class

src/Control.cpp

@@ -0,0 +1,124 @@
+#include "Control.hpp"
+
+#include <iostream>
+
+Fitness* Control::fitness;
+Generation* Control::generation;
+
+float Control::barMargin = 4;
+
+
+Control::Control(float winW, float winH, std::string name)
+{
+	this->window.create(sf::VideoMode(winW, winH), name);
+	
+	this->targetSprite.setTexture(Control::fitness->target.getTexture());
+	this->chromosomeSprite.setTexture(Control::fitness->chromosome.getTexture());
+	
+	this->leftText.setCharacterSize(20);
+	this->leftText.setFillColor(sf::Color::Black);
+	
+	this->rightText.setCharacterSize(20);
+	this->rightText.setFillColor(sf::Color::Black);
+	
+	this->bar.setFillColor(sf::Color(127, 127, 127));
+	
+	this->updateBar();
+}
+
+
+Control::~Control()
+{
+}
+
+
+void Control::interactive()
+{
+	while (this->window.isOpen()) {
+		sf::Event event;
+		while (this->window.pollEvent(event)) {
+		}
+		
+		this->window.clear();
+		this->window.draw(this->bar);
+		this->window.draw(this->rightText);
+		this->window.draw(this->leftText);
+		this->window.display();
+	}
+}
+
+
+void Control::setFont(const sf::Font& font)
+{
+	this->leftText.setFont(font);
+	this->rightText.setFont(font);
+	
+	this->updateBar();
+}
+
+
+void Control::setLeftText(const std::string& text)
+{
+	this->leftText.setString(text);
+	
+	this->updateBar();
+}
+
+
+void Control::setRightText(const std::string& text)
+{
+	this->rightText.setString(text);
+	
+	this->updateBar();
+}
+
+
+void Control::updateBar()
+{
+	// update bar size and position
+	this->bar.setSize(
+		sf::Vector2f(
+			this->window.getSize().x,
+			this->leftText.getCharacterSize() + 2*Control::barMargin
+		)
+	);
+	
+	this->bar.setPosition(
+		sf::Vector2f(
+			0,
+			this->window.getSize().y - this->bar.getSize().y
+		)
+	);
+	
+	// update left text size and position
+	sf::FloatRect bounds = this->leftText.getLocalBounds();
+	this->leftText.setOrigin(
+		sf::Vector2f(
+			bounds.left,
+			this->rightText.getCharacterSize()/4  // slightly hacky solution to text offset issue
+		)
+	);
+	
+	this->leftText.setPosition(
+		sf::Vector2f(
+			Control::barMargin,
+			this->window.getSize().y - this->leftText.getCharacterSize() - Control::barMargin
+		)
+	);
+	
+	// update right text size and position
+	bounds = this->rightText.getLocalBounds();
+	this->rightText.setOrigin(
+		sf::Vector2f(
+			bounds.left + bounds.width,
+			this->rightText.getCharacterSize()/4  // slightly hacky solution to text offset issue
+		)
+	);
+	
+	this->rightText.setPosition(
+		sf::Vector2f(
+			this->window.getSize().x - Control::barMargin,
+			this->window.getSize().y - this->rightText.getCharacterSize() - Control::barMargin
+		)
+	);
+}