Algorithm-visualiser/button.cpp at main · ArthurJ01/Algorithm-visualiser · GitHub

34 lines (27 loc) · 1.2 KB

#include <SFML/Graphics.hpp>

#include "button.hpp"

extern const sf::Font font;

Button::Button(const sf::Vector2f &size, const sf::Vector2f &position, const std::string &s)

: button(size), text(font)

{

button.setPosition(position);

button.setFillColor({45, 50, 70});

text.setString(s);

text.setCharacterSize(24);

text.setFillColor({240, 240, 240});

float position_x = button.getPosition().x + (button.getSize().x / 2);

float position_y = button.getPosition().y + (button.getSize().y / 2);

text.setOrigin({text.getGlobalBounds().getCenter()});

text.setPosition({position_x, position_y});

}

//changes colour of rectangle while mouse inside button, returns wether it has been clicked or not

bool Button::clicked(sf::Vector2f point){

bool inside = button.getGlobalBounds().contains(point);

button.setFillColor(inside ? sf::Color(0, 153, 255) : sf::Color(45, 50, 70));

text.setFillColor(inside ? sf::Color(255, 255, 255) : sf::Color(240, 240, 240));

return inside && sf::Mouse::isButtonPressed(sf::Mouse::Button::Left);

}

void Button::draw(sf::RenderTarget& target, sf::RenderStates states) const {

target.draw(button, states);

target.draw(text, states);

}

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