Implement a way to add submenus to main menu bar

src/gui/widgets/button.cpp

@@ -66,6 +66,11 @@ bool Button::isUnderMouse(int mouse_x, int mouse_y) const
     return _button_content.getGlobalBounds().contains(mouse_x, mouse_y);
 }
 
+void Button::setFillColor(sf::Color&& color)
+{
+    _button_content.setFillColor(std::move(color));
+}
+
 void Button::setText(const std::string& text)
 {
     _button_text.setString(text);

src/gui/widgets/button.h

@@ -17,6 +17,7 @@ public:
     virtual void setPosition(const sf::Vector2f& position) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
 
+    void setFillColor(sf::Color&& color);
     void setText(const std::string& text);
     void setCallback(std::function<void(void)> callback);
 

src/gui/widgets/menubar.cpp

@@ -1,15 +1,15 @@
 #include "menubar.h"
 #include "iostream"
-MenuBar::MenuBar()
+
+MenuBar::MenuBar() :
+    _button_width(170)
 {
+    _bar_rect.setFillColor(sf::Color(88, 57, 107));
 }
 
 void MenuBar::input(const sf::Event &event)
 {
     Widget::input(event);
-
-    for (const auto& bar_button : _bar_buttons)
-        bar_button->input(event);
 }
 
 void MenuBar::update()
@@ -19,12 +19,8 @@ void MenuBar::update()
 
 void MenuBar::draw(sf::RenderTarget& target, sf::RenderStates states) const
 {
-    Widget::draw(target, states);
-
     target.draw(_bar_rect, states);
-
-    for (const auto& bar_button : _bar_buttons)
-        target.draw(*bar_button, states);
+    Widget::draw(target, states);
 }
 
 void MenuBar::setRect(const sf::FloatRect& rect)
@@ -32,13 +28,7 @@ void MenuBar::setRect(const sf::FloatRect& rect)
     _bar_rect.setPosition(rect.left, rect.top);
     _bar_rect.setSize({rect.width, rect.height});
 
-    int x = 0;
-    int button_width = 100;
-    for (const auto& bar_button : _bar_buttons)
-    {
-        bar_button->setRect(sf::FloatRect(x, 0, button_width, _bar_rect.getSize().y));
-        x += button_width;
-    }
+    // Buttons will not resize
 }
 
 void MenuBar::setPosition(const sf::Vector2f& position)
@@ -48,5 +38,28 @@ void MenuBar::setPosition(const sf::Vector2f& position)
 
 bool MenuBar::isUnderMouse(int mouse_x, int mouse_y) const
 {
-    return _bar_rect.getGlobalBounds().contains(mouse_x, mouse_y);
+    bool bar_under_mouse = _bar_rect.getGlobalBounds().contains(mouse_x, mouse_y);
+
+    bool submenus_under_mouse = std::any_of(_children.begin(), _children.end(),
+                                            [x=mouse_x, y=mouse_y](const auto& child)
+                                            {
+                                                return child->isUnderMouse(x, y);
+                                            });
+
+    return bar_under_mouse || submenus_under_mouse;
+}
+
+void MenuBar::addSubMenu(std::string name, const std::shared_ptr<MenuDrop>& submenu)
+{
+    const auto new_button = std::make_shared<Button>(name);
+
+    std::size_t current_index = _amount_buttons;
+    new_button->setRect(sf::FloatRect(current_index * _button_width, 0, _button_width, _bar_rect.getSize().y));
+    new_button->setCallback([submenu=submenu]()
+                            {
+                                submenu->trigger();
+                            });
+
+    new_button->setFillColor(sf::Color(171, 141, 189));
+    addChild(new_button);
 }

src/gui/widgets/menubar.h

@@ -1,8 +1,8 @@
 #pragma once
 
 #include "widget.h"
-#include "menubutton.h"
 #include "menudrop.h"
+#include "button.h"
 
 #include <SFML/Graphics/RectangleShape.hpp>
 
@@ -18,10 +18,10 @@ public:
     virtual void setPosition(const sf::Vector2f& position) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
 
-    bool isActive() const;
-    void addSubMenu(std::unique_ptr<MenuDrop>&& submenu);
+    void addSubMenu(std::string name, const std::shared_ptr<MenuDrop>& submenu);
 
 private:
     sf::RectangleShape _bar_rect;
-    std::vector<std::unique_ptr<MenuButton>> _bar_buttons;
+    std::size_t _amount_buttons;
+    std::size_t _button_width;
 };

src/gui/widgets/menudrop.cpp

@@ -42,3 +42,12 @@ bool MenuDrop::isUnderMouse(int mouse_x, int mouse_y) const
     (void)mouse_y;
     return false;//_bar_rect.getGlobalBounds().contains(mouse_x, mouse_y);
 }
+
+void MenuDrop::trigger()
+{
+    bool new_visibility = !_is_visible;
+
+    setVisibility(new_visibility);
+    for (const auto& child : _children)
+        child->setVisibility(new_visibility);
+}

src/gui/widgets/menudrop.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "widget.h"
+#include "menubutton.h"
 
 #include <SFML/Graphics/RectangleShape.hpp>
 
@@ -14,6 +15,8 @@ public:
     virtual void setPosition(const sf::Vector2f& position) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
 
+    void trigger();
+
 private:
     sf::RectangleShape _content_rect;
     sf::RectangleShape _bar_button_rect;