Implement Window, Implement BPMCalculationWidget layout

src/gui/editor.cpp

@@ -2,6 +2,7 @@
 #include "widgets/button.h"
 #include "widgets/group.h"
 #include "widgets/menubar.h"
+#include "widgets/window.h"
 #include "widgets/bpmcalculatorwidget.h"
 #include "tools/bpmcalculator.h"
 
@@ -16,38 +17,46 @@ Editor::Editor(sf::RenderWindow& game_window, Callbacks&& callbacks, std::unique
 
 void Editor::input(const sf::Event& event)
 {
-    _menu_bar->input(event);
+    _group->input(event);
 }
 
 void Editor::update(const sf::Time& dt)
 {
-    _menu_bar->update(dt);
-    _bpm_widget->update(dt);
+    _group->update(dt);
 }
 
 void Editor::draw() const
 {
-    _game_window.draw(*_menu_bar);
-    _game_window.draw(*_bpm_widget);
+    _game_window.draw(*_group);
 }
 
 void Editor::enter()
 {
+    auto& group = _group;
+
     _bpm_calculator = std::make_shared<BPMCalculator>(_music);
-    _bpm_widget = std::make_shared<BPMCalculatorWidget>(_bpm_calculator, _font);
+    std::shared_ptr<BPMCalculatorWidget> bpm_widget = std::make_shared<BPMCalculatorWidget>(_bpm_calculator, _font);
+    const auto bpm_widget_callback = [&group, bpm_widget=bpm_widget]()
+    {
+        bpm_widget->setVisibility(false);
+        group->unblock();
+    };
 
     const float window_width = _game_window.getSize().x;
 
-    _menu_bar = std::make_shared<MenuBar>(_font);
+    auto menu_bar = std::make_shared<MenuBar>(_font);
 
     auto bpm_button = std::make_shared<PushButton>("Calculate BPM", _font);
-    bpm_button->setCallback([&]()
+
+    bpm_button->setCallback([&group, bpm_widget=bpm_widget]()
                             {
-                                _bpm_widget->setVisibility(true);
+                                group->blockBy(bpm_widget);
+                                bpm_widget->setVisibility(true);
                             });
 
-    _bpm_widget->setRect(sf::FloatRect(_game_window.getSize().x / 3, _game_window.getSize().y / 3, _game_window.getSize().x / 3, _game_window.getSize().y / 3));
-    _bpm_widget->setVisibility(false);
+    bpm_widget->setRect(sf::FloatRect(_game_window.getSize().x / 3, _game_window.getSize().y / 3, _game_window.getSize().x / 3, _game_window.getSize().y / 3));
+    bpm_widget->addBarButton("X", bpm_widget_callback);
+    bpm_widget->setVisibility(false);
 
     auto test_menu_2 = std::make_shared<MenuDrop>();
     test_menu_2->setRect(sf::FloatRect{0, 0, 200, 27 * 5});
@@ -65,10 +74,10 @@ void Editor::enter()
     auto test_menu = std::make_shared<MenuDrop>();
     test_menu->setRect(sf::FloatRect{0, 0, 200, 27 * 3});
 
-    _menu_bar->setRect(sf::FloatRect(0, 0, window_width, 27));
-    _menu_bar->addRootSubMenu("test", test_menu);
-    _menu_bar->addDependentSubmenu(test_menu_2);
-    _menu_bar->addDependentSubmenu(test_menu_3);
+    menu_bar->setRect(sf::FloatRect(0, 0, window_width, 27));
+    menu_bar->addRootSubMenu("test", test_menu);
+    menu_bar->addDependentSubmenu(test_menu_2);
+    menu_bar->addDependentSubmenu(test_menu_3);
 
     test_cascade_button->setSubmenu(test_menu_2);
 
@@ -85,13 +94,15 @@ void Editor::enter()
     _music->openFromFile("Uta-test.flac");
     _music->setVolume(5);
 
-    _menu_bar->setVisibility(true);
+    menu_bar->setVisibility(true);
+
+    _group = std::make_shared<Group>();
+    _group->addChild(menu_bar);
+    _group->addChild(bpm_widget);
 }
 
 void Editor::leave()
 {
-    _menu_bar.reset();
-    _bpm_calculator.reset();
-    _bpm_widget.reset();
+    _group.reset();
 }
 

src/gui/editor.h

@@ -5,9 +5,8 @@
 #include "tools/resourceholder.h"
 #include <SFML/Graphics/RenderWindow.hpp>
 
-class MenuBar;
-class BPMCalculatorWidget;
 class BPMCalculator;
+class Group;
 
 class Editor : public GUIState
 {
@@ -28,13 +27,12 @@ public:
 
 private:
     const std::shared_ptr<sf::Font> _font;
-    std::shared_ptr<MenuBar> _menu_bar;
     sf::RenderWindow& _game_window;
 
     Callbacks _callbacks;
 
     std::shared_ptr<Music> _music;
     std::shared_ptr<BPMCalculator> _bpm_calculator;
-    std::shared_ptr<BPMCalculatorWidget> _bpm_widget;
+    std::shared_ptr<Group> _group;
 };
 

src/gui/widgets/bpmcalculatorwidget.cpp

@@ -2,11 +2,10 @@
 #include "tools/bpmcalculator.h"
 
 BPMCalculatorWidget::BPMCalculatorWidget(const std::shared_ptr<BPMCalculator>& bpm_calculator, const std::shared_ptr<sf::Font>& font) :
+    Window("BPM Calculation", font),
     _bpm_calculator(bpm_calculator),
-    _slider(std::make_shared<BPMSlider>(font))
+    _slider(std::make_shared<BPMSlider>())
 {
-    _widget_window.setFillColor(sf::Color(88, 57, 107));
-    //addChild(_slider);
 }
 
 void BPMCalculatorWidget::input(const sf::Event& event)
@@ -24,39 +23,38 @@ void BPMCalculatorWidget::input(const sf::Event& event)
         break;
     }
 
-    Widget::input(event);
+    Window::input(event);
 }
 
 void BPMCalculatorWidget::update(const sf::Time& dt)
 {
-    Widget::update(dt);
+    Window::update(dt);
 }
 
 void BPMCalculatorWidget::draw(sf::RenderTarget& target, sf::RenderStates states) const
 {
+    Window::draw(target, states);
+
     if (_is_visible)
-    {
-        target.draw(_widget_window, states);
-        Widget::draw(target, states);
-    }
+        _slider->draw(target, states);
 }
 
 void BPMCalculatorWidget::setRect(const sf::FloatRect& rect)
 {
-    _widget_window.setPosition(rect.left, rect.top);
-    _widget_window.setSize({rect.width, rect.height});
-    _slider->setRect(sf::FloatRect{rect.width / 3, rect.height / 2 - 50, rect.width / 3, 100});
+    Window::setRect(rect);
+    _slider->setRect(sf::FloatRect{0, 0, rect.width / 8 * 6, 100});
+    _slider->setPosition({_window_content.getGlobalBounds().left + rect.width / 8,
+                          _window_content.getGlobalBounds().top + rect.height / 8 * 3});
+}
+
+void BPMCalculatorWidget::move(const sf::Vector2f &delta)
+{
+    Window::move(delta);
+    _slider->move(delta);
 }
 
 void BPMCalculatorWidget::setPosition(const sf::Vector2f &position)
 {
-    _widget_window.setPosition(position);
-    _slider->setRect(sf::FloatRect{_widget_window.getSize().x / 3,
-                                   _widget_window.getSize().y / 2 - 50,
-                                   _widget_window.getSize().x / 3, 100});
-}
-
-bool BPMCalculatorWidget::isUnderMouse(int mouse_x, int mouse_y) const
-{
-    return _is_visible && _widget_window.getGlobalBounds().contains(mouse_x, mouse_y);
+    Window::setPosition(position);
+    _slider->setPosition(position);
 }

src/gui/widgets/bpmcalculatorwidget.h

@@ -1,14 +1,15 @@
 #pragma once
 
-#include "widget.h"
+#include "window.h"
 #include "bpmslider.h"
+#include "pushbutton.h"
 #include <functional>
 #include <SFML/Graphics/RectangleShape.hpp>
 #include <SFML/Graphics/Text.hpp>
 
 class BPMCalculator;
 
-class BPMCalculatorWidget : public Widget
+class BPMCalculatorWidget : public Window
 {
 public:
     explicit BPMCalculatorWidget(const std::shared_ptr<BPMCalculator>& bpm_calculator, const std::shared_ptr<sf::Font> &font);
@@ -18,14 +19,10 @@ public:
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
     virtual void setRect(const sf::FloatRect& rect) override;
     virtual void setPosition(const sf::Vector2f& position) override;
-    virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
+    virtual void move(const sf::Vector2f& delta) override;
 
 private:
     std::shared_ptr<BPMCalculator> _bpm_calculator;
     std::shared_ptr<BPMSlider> _slider;
-
-    sf::RectangleShape _widget_window;
-
-    std::function<void(void)> _on_click_callback;
 };
 

src/gui/widgets/bpmslider.cpp

@@ -1,8 +1,9 @@
 #include "bpmslider.h"
 
-BPMSlider::BPMSlider(const std::shared_ptr<sf::Font> &font)
+BPMSlider::BPMSlider()
 {
-    _bpm_value.setFont(*font);
+    _slider_background.setFillColor(sf::Color::Black);
+    _slider_tick.setFillColor(sf::Color::Red);
 }
 
 void BPMSlider::input(const sf::Event& event)
@@ -17,6 +18,8 @@ void BPMSlider::update(const sf::Time& dt)
 
 void BPMSlider::draw(sf::RenderTarget& target, sf::RenderStates states) const
 {
+    target.draw(_slider_background, states);
+    target.draw(_slider_tick, states);
     Widget::draw(target, states);
 }
 
@@ -24,11 +27,21 @@ void BPMSlider::setRect(const sf::FloatRect& rect)
 {
     _slider_background.setPosition(rect.left, rect.top);
     _slider_background.setSize({rect.width, rect.height});
+
+    _slider_tick.setPosition(rect.left, rect.top);
+    _slider_tick.setSize({rect.width / 30, rect.height});
 }
 
 void BPMSlider::setPosition(const sf::Vector2f& position)
 {
     _slider_background.setPosition(position);
+    _slider_tick.setPosition(position);
+}
+
+void BPMSlider::move(const sf::Vector2f& delta)
+{
+    _slider_background.move(delta);
+    _slider_tick.move(delta);
 }
 
 bool BPMSlider::isUnderMouse(int mouse_x, int mouse_y) const

src/gui/widgets/bpmslider.h

@@ -8,19 +8,19 @@
 class BPMSlider : public Widget
 {
 public:
-    explicit BPMSlider(const std::shared_ptr<sf::Font> &font);
+    explicit BPMSlider();
 
     virtual void input(const sf::Event& event) override;
     virtual void update(const sf::Time& dt) override;
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
     virtual void setRect(const sf::FloatRect& rect) override;
     virtual void setPosition(const sf::Vector2f& position) override;
+    virtual void move(const sf::Vector2f& delta) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
 
 private:
     sf::RectangleShape _slider_background;
     sf::RectangleShape _slider_tick;
-    sf::Text _bpm_value;
 };
 
 

src/gui/widgets/button.cpp

@@ -37,6 +37,13 @@ void Button::setPosition(const sf::Vector2f &position)
     _button_content.setPosition(position);
 }
 
+void Button::move(const sf::Vector2f &delta)
+{
+    _button_content.move(delta);
+    _button_text.move(delta);
+    Widget::move(delta);
+}
+
 bool Button::isUnderMouse(int mouse_x, int mouse_y) const
 {
     return _is_visible && _button_content.getGlobalBounds().contains(mouse_x, mouse_y);

src/gui/widgets/button.h

@@ -14,6 +14,7 @@ public:
     virtual void update(const sf::Time& dt) override final;
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override final;
     virtual void setPosition(const sf::Vector2f& position) override final;
+    virtual void move(const sf::Vector2f& delta) override final;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override final;
 
     virtual void setRect(const sf::FloatRect& rect) override;

src/gui/widgets/group.cpp

@@ -26,6 +26,14 @@ void Group::setPosition(const sf::Vector2f& position)
     _rect.left = position.x;
 }
 
+void Group::move(const sf::Vector2f& delta)
+{
+    _rect.top += delta.y;
+    _rect.left += delta.x;
+
+    Widget::move(delta);
+}
+
 bool Group::isUnderMouse(int mouse_x, int mouse_y) const
 {
    return _rect.contains(mouse_x, mouse_y);

src/gui/widgets/group.h

@@ -10,6 +10,7 @@ public:
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
     virtual void setRect(const sf::FloatRect& rect) override;
     virtual void setPosition(const sf::Vector2f& position) override;
+    virtual void move(const sf::Vector2f& delta) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
 
 private:

src/gui/widgets/menubar.cpp

@@ -54,6 +54,16 @@ void MenuBar::setPosition(const sf::Vector2f& position)
     _bar_rect.setPosition(position);
 }
 
+void MenuBar::move(const sf::Vector2f &delta)
+{
+    _bar_rect.move(delta);
+
+    Widget::move(delta);
+
+    for (auto& menu : _submenus)
+        menu->move(delta);
+}
+
 bool MenuBar::isUnderMouse(int mouse_x, int mouse_y) const
 {
     bool bar_under_mouse = _bar_rect.getGlobalBounds().contains(mouse_x, mouse_y);

src/gui/widgets/menubar.h

@@ -16,6 +16,7 @@ public:
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
     virtual void setRect(const sf::FloatRect& rect) override;
     virtual void setPosition(const sf::Vector2f& position) override;
+    virtual void move(const sf::Vector2f& delta) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
     virtual void setVisibility(bool is_visible = true) override;
 

src/gui/widgets/menudrop.cpp

@@ -23,6 +23,16 @@ void MenuDrop::input(const sf::Event& event)
         break;
 
     case sf::Event::MouseButtonReleased:
+        if (isUnderMouse(event.mouseButton.x, event.mouseButton.y))
+        {
+            setVisibility(false);
+            for (auto& submenu : _submenus)
+            {
+                submenu->unlock();
+                submenu->setVisibility(false);
+            }
+        }
+        break;
     case sf::Event::MouseMoved:
         if (!isUnderMouse(event.mouseMove.x, event.mouseMove.y))
         {
@@ -66,6 +76,16 @@ void MenuDrop::setPosition(const sf::Vector2f& position)
     _content_rect.setPosition(position);
 }
 
+void MenuDrop::move(const sf::Vector2f& delta)
+{
+    _content_rect.move(delta);
+
+    Widget::move(delta);
+
+    for (auto& submenu : _submenus)
+        submenu->move(delta);
+}
+
 bool MenuDrop::isUnderMouse(int mouse_x, int mouse_y) const
 {
     return _is_visible && _content_rect.getGlobalBounds().contains(mouse_x, mouse_y);

src/gui/widgets/menudrop.h

@@ -15,6 +15,7 @@ public:
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
     virtual void setRect(const sf::FloatRect& rect) override;
     virtual void setPosition(const sf::Vector2f& position) override;
+    virtual void move(const sf::Vector2f& delta) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
     virtual void setVisibility(bool is_visible = true) override;
 

src/gui/widgets/menuseparator.cpp

@@ -27,6 +27,11 @@ void MenuSeparator::setPosition(const sf::Vector2f& position)
     (void)position;
 }
 
+void MenuSeparator::move(const sf::Vector2f& delta)
+{
+    (void)delta;
+}
+
 bool MenuSeparator::isUnderMouse(int mouse_x, int mouse_y) const
 {
     return _is_visible && _rect.contains(mouse_x, mouse_y);

src/gui/widgets/menuseparator.h

@@ -12,6 +12,7 @@ public:
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
     virtual void setRect(const sf::FloatRect& rect) override;
     virtual void setPosition(const sf::Vector2f& position) override;
+    virtual void move(const sf::Vector2f& delta) override;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;
 
 private:

src/gui/widgets/widget.cpp

@@ -23,6 +23,12 @@ void Widget::draw(sf::RenderTarget& target, sf::RenderStates states) const
         child->draw(target, states);
 }
 
+void Widget::move(const sf::Vector2f &delta)
+{
+    for (auto& child : _children)
+        child->move(delta);
+}
+
 void Widget::setVisibility(bool is_visible)
 {
     _is_visible = is_visible;

src/gui/widgets/widget.h

@@ -16,6 +16,7 @@ public:
     virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const = 0;
     virtual void setRect(const sf::FloatRect& rect) = 0;
     virtual void setPosition(const sf::Vector2f& position) = 0;
+    virtual void move(const sf::Vector2f& delta) = 0;
     virtual bool isUnderMouse(int mouse_x, int mouse_y) const = 0;
 
     virtual void setVisibility(bool is_visible = true);

src/gui/widgets/window.cpp

@@ -0,0 +1,110 @@
+#include "window.h"
+#include "pushbutton.h"
+
+Window::Window(const std::string& text, const std::shared_ptr<sf::Font>& font) :
+    _font(font),
+    _is_dragging(false)
+{
+    _bar_title.setFont(*font);
+    _bar_title.setString(text);
+    _bar_title.setCharacterSize(12);
+    _bar_title.setFillColor(sf::Color(188, 157, 207));
+    _bar.setFillColor(sf::Color(88, 57, 107));
+    _window_content.setFillColor(sf::Color(188, 157, 207));
+}
+
+void Window::input(const sf::Event& event)
+{
+    Widget::input(event);
+
+    switch (event.type)
+    {
+    default:
+        break;
+
+    case sf::Event::MouseButtonPressed:
+        if (_bar.getGlobalBounds().contains(event.mouseButton.x, event.mouseButton.y))
+        {
+            _is_dragging = true;
+            _previous_click_position = {static_cast<float>(event.mouseButton.x),
+                                       static_cast<float>(event.mouseButton.y)};
+        }
+        break;
+
+    case sf::Event::MouseButtonReleased:
+        _is_dragging = false;
+        break;
+
+    case sf::Event::MouseMoved:
+        if (_is_dragging)
+        {
+            float x_mouse_diff = event.mouseMove.x - _previous_click_position.x;
+            float y_mouse_diff = event.mouseMove.y - _previous_click_position.y;
+
+            _previous_click_position = {static_cast<float>(event.mouseMove.x),
+                                        static_cast<float>(event.mouseMove.y)};
+
+            move({x_mouse_diff, y_mouse_diff});
+        }
+        break;
+    }
+}
+
+void Window::update(const sf::Time& dt)
+{
+    Widget::update(dt);
+}
+
+void Window::draw(sf::RenderTarget& target, sf::RenderStates states) const
+{
+    if (_is_visible)
+    {
+        target.draw(_window_content, states);
+        target.draw(_bar, states);
+        target.draw(_bar_title, states);
+        Widget::draw(target, states);
+    }
+}
+
+void Window::setRect(const sf::FloatRect& rect)
+{
+    _window_content.setPosition(rect.left, rect.top);
+    _window_content.setSize({rect.width, rect.height});
+
+    _bar.setPosition(rect.left, rect.top);
+    _bar.setSize({rect.width, 30});
+    _bar_title.setPosition(rect.left + 5, rect.top + 5);
+}
+
+void Window::setPosition(const sf::Vector2f& position)
+{
+    _window_content.setPosition(position);
+    _bar.setPosition(position);
+    _bar_title.setPosition(position.x + 5, position.y + 5);
+}
+
+void Window::move(const sf::Vector2f &delta)
+{
+    _window_content.move(delta);
+    _bar.move(delta);
+    _bar_title.move(delta);
+
+    Widget::move(delta);
+}
+
+bool Window::isUnderMouse(int mouse_x, int mouse_y) const
+{
+    return _is_visible && _window_content.getGlobalBounds().contains(mouse_x, mouse_y);
+}
+
+void Window::addBarButton(const std::string &text, std::function<void(void)> callback)
+{
+    auto b = std::make_shared<PushButton>(text, _font, 20);
+    b->setCallback(callback);
+    b->setRect({_window_content.getGlobalBounds().left + _window_content.getSize().x - 35,
+                _window_content.getGlobalBounds().top,
+                30,
+                30});
+    addChild(b);
+}
+

src/gui/widgets/window.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "widget.h"
+
+#include <SFML/Graphics/RectangleShape.hpp>
+#include <SFML/Graphics/Text.hpp>
+
+class Window : public Widget
+{
+public:
+    explicit Window(const std::string& text, const std::shared_ptr<sf::Font> &font);
+
+    virtual void input(const sf::Event& event) override;
+    virtual void update(const sf::Time& dt) override;
+    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
+    virtual void setRect(const sf::FloatRect& rect) override;
+    virtual void setPosition(const sf::Vector2f& position) override;
+    virtual void move(const sf::Vector2f& delta) override;
+    virtual bool isUnderMouse(int mouse_x, int mouse_y) const override final;
+
+    void addBarButton(const std::string& text, std::function<void(void)> callback);
+
+protected:
+    sf::RectangleShape _bar;
+    sf::RectangleShape _window_content;
+    sf::Text _bar_title;
+
+    const std::shared_ptr<sf::Font> _font;
+
+private:
+    bool _is_dragging;
+    sf::Vector2f _previous_click_position;
+};
+