83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
#include "manager.hpp"
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#include "widget_button.hpp"
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const unsigned int WidgetButton::ARROW_UP = 0;
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const unsigned int WidgetButton::ARROW_DOWN = 1;
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/**
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* Définition des variables et fonctions globales internes
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* (accessibles uniquement dans ce fichier)
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*/
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namespace {
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const sf::Color ARROW_COLOR = sf::Color(33, 33, 33);
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const sf::Color NORMAL_COLOR = sf::Color(230, 230, 230);
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const sf::Color HOVER_COLOR = sf::Color(220, 220, 220);
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const sf::Color ACTIVE_COLOR = sf::Color(190, 190, 190);
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}
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WidgetButton::WidgetButton(
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Manager& manager, std::function<void(void)> click_cb,
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sf::Vector2f size, unsigned int shape
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) : manager(manager), click_cb(click_cb), shape(shape), button(size) {
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if (shape == WidgetButton::ARROW_UP || shape == WidgetButton::ARROW_DOWN) {
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button_shape.setPrimitiveType(sf::Triangles);
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button_shape.resize(3);
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button_shape[0].color = ARROW_COLOR;
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button_shape[1].color = ARROW_COLOR;
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button_shape[2].color = ARROW_COLOR;
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}
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}
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bool WidgetButton::processEvent(const sf::Event& event) {
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if (event.type == sf::Event::MouseButtonPressed) {
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sf::Vector2f position(event.mouseButton.x, event.mouseButton.y);
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if (event.mouseButton.button == sf::Mouse::Left) {
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// clic gauche sur le bouton : appel de la callback
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if (button.getGlobalBounds().contains(position)) {
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click_cb();
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return true;
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}
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}
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}
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return false;
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}
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void WidgetButton::draw(sf::Vector2f position) {
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sf::RenderWindow& window = manager.getWindow();
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// positionnement du bouton
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button.setPosition(position);
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sf::FloatRect box = button.getGlobalBounds();
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sf::Vector2f center(box.left + box.width / 2, box.top + box.height / 2);
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if (shape == WidgetButton::ARROW_UP) {
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button_shape[0].position = center + sf::Vector2f(-5, 2);
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button_shape[1].position = center + sf::Vector2f(5, 2);
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button_shape[2].position = center + sf::Vector2f(0, -2);
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}
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if (shape == WidgetButton::ARROW_DOWN) {
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button_shape[0].position = center + sf::Vector2f(-5, -2);
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button_shape[1].position = center + sf::Vector2f(5, -2);
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button_shape[2].position = center + sf::Vector2f(0, 2);
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}
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// coloration des boutons si enfoncement
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sf::Vector2f mouse_position = (sf::Vector2f) sf::Mouse::getPosition(window);
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button.setFillColor(NORMAL_COLOR);
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if (button.getGlobalBounds().contains(mouse_position)) {
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if (sf::Mouse::isButtonPressed(sf::Mouse::Left)) {
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button.setFillColor(ACTIVE_COLOR);
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} else {
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button.setFillColor(HOVER_COLOR);
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}
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}
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window.draw(button);
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window.draw(button_shape);
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}
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